/* ==========================================
   CSS Reset & Base Styles
   ========================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Crimson Text', serif;
    font-size: 18px;
    line-height: 1.6;
    color: #333333;
    background-color: #FFFFFF;
    overflow-x: hidden;
}

/* ==========================================
   Typography
   ========================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: #003366;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2.75rem;
    font-weight: 600;
}

h3 {
    font-size: 2rem;
    font-weight: 600;
}

h4 {
    font-size: 1.5rem;
    font-weight: 500;
}

p {
    margin-bottom: 1.25rem;
    color: #333333;
}

a {
    color: #003366;
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #008060;
}

/* ==========================================
   Layout & Container
   ========================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
}

/* ==========================================
   Language Toggle
   ========================================== */
.language-toggle {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 1002;
    display: flex;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 25px;
    padding: 4px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(10px);
}

.lang-btn {
    background: none;
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 14px;
    color: #333333;
    cursor: pointer;
    transition: all 0.3s ease;
}

.lang-btn.active {
    background: #003366;
    color: #FFFFFF;
}

.lang-btn:hover:not(.active) {
    background: rgba(0, 51, 102, 0.1);
}

/* ==========================================
   Navigation
   ========================================== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    transition: all 0.3s ease;
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand h2 {
    font-family: 'Inter', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #003366;
    margin: 0;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    font-size: 16px;
    color: #333333;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #003366;
    background: rgba(0, 51, 102, 0.1);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: #003366;
    margin: 3px 0;
    transition: all 0.3s ease-in-out;
    border-radius: 2px;
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 1rem;
        position: relative;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        width: 100%;
        text-align: center;
        transition: all 0.3s ease-in-out;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.1);
        backdrop-filter: blur(20px);
        padding: 2rem 0;
        z-index: 999;
        min-height: calc(100vh - 70px);
    }

    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        display: block;
        padding: 1rem 0;
        margin: 0.5rem 0;
        font-size: 1.1rem;
        color: #003366;
        border-bottom: 1px solid rgba(0, 51, 102, 0.1);
    }
    
    .nav-link:hover,
    .nav-link.active {
        color: #008060;
        background-color: rgba(0, 128, 96, 0.1);
    }

    .nav-toggle {
        display: flex;
        flex-direction: column;
        cursor: pointer;
        z-index: 1000;
        position: relative;
        padding: 8px;
        border-radius: 4px;
        transition: all 0.3s ease;
    }
    
    .nav-toggle:hover {
        background-color: rgba(0, 51, 102, 0.1);
    }


    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(6px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-6px) rotate(-45deg);
    }
    
    /* Ensure navbar has proper height on mobile */
    .navbar {
        height: 70px;
        position: sticky;
        top: 0;
        z-index: 1000;
    }
    
    .nav-brand h2 {
        font-size: 1.3rem;
    }
    
    /* Mobile Language Toggle */
    .language-toggle {
        top: 18px;
        right: 80px;
        z-index: 1002;
        padding: 3px;
        background: rgba(255, 255, 255, 0.98);
        border: 1px solid rgba(0, 51, 102, 0.1);
        box-shadow: 0 3px 15px rgba(0, 0, 0, 0.15);
    }
    
    .lang-btn {
        font-size: 0.85rem;
        padding: 8px 12px;
        min-width: 35px;
        font-weight: 600;
        color: #003366;
    }
    
    .lang-btn.active {
        background: #003366;
        color: #FFFFFF;
    }
    
    /* Enhanced Mobile Hamburger Menu */
    .nav-toggle {
        display: flex;
        flex-direction: column;
        cursor: pointer;
        z-index: 1001;
        position: relative;
        padding: 10px;
        border-radius: 6px;
        transition: all 0.3s ease;
        background: rgba(0, 51, 102, 0.05);
        border: 1px solid rgba(0, 51, 102, 0.1);
    }
    
    .nav-toggle:hover {
        background-color: rgba(0, 51, 102, 0.15);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }
    
    .bar {
        width: 28px;
        height: 3px;
        background: #003366;
        margin: 3px 0;
        transition: all 0.3s ease-in-out;
        border-radius: 2px;
    }
}

/* Extra small devices (phones, 600px and down) */
@media only screen and (max-width: 600px) {
    .nav-container {
        padding: 0 0.5rem;
    }
    
    .nav-brand h2 {
        font-size: 1.1rem;
    }
    
    .nav-toggle {
        padding: 8px;
        background: rgba(0, 51, 102, 0.08);
        border: 1px solid rgba(0, 51, 102, 0.15);
    }
    
    .bar {
        width: 24px;
        height: 3px;
        background: #003366;
    }
}

/* Very small devices (phones, 480px and down) */
@media only screen and (max-width: 480px) {
    .navbar {
        height: 60px;
    }
    
    .nav-menu {
        top: 60px;
        min-height: calc(100vh - 60px);
    }
    
    .nav-brand h2 {
        font-size: 1rem;
    }
    
    /* Language Toggle Mobile Positioning */
    .language-toggle {
        top: 12px;
        right: 65px;
        z-index: 1002;
        padding: 2px;
        border-radius: 18px;
        background: rgba(255, 255, 255, 0.98);
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
        border: 1px solid rgba(0, 51, 102, 0.15);
    }
    
    .lang-btn {
        font-size: 0.75rem;
        padding: 5px 8px;
        min-width: 28px;
        font-weight: 600;
        color: #003366;
    }
    
    .lang-btn.active {
        background: #003366;
        color: #FFFFFF;
    }
}

/* ==========================================
   REAL MOBILE DEVICE OPTIMIZATION
   ========================================== */

/* CRITICAL: Real Mobile Devices (not just resized browsers) */
@media only screen and (max-width: 768px) and (-webkit-min-device-pixel-ratio: 0) {
    /* Force mobile styles for actual devices */
    * {
        -webkit-text-size-adjust: 100%;
        -webkit-font-smoothing: antialiased;
    }
    
    /* Essential Mobile Container */
    html, body {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
        margin: 0;
        padding: 0;
    }
    
    body {
        padding-top: 80px;
    }
    
    .container {
        width: 100%;
        max-width: 100%;
        padding: 0 15px;
        margin: 0 auto;
        box-sizing: border-box;
    }
    
    /* MOBILE NAVIGATION - SIMPLIFIED AND VISIBLE */
    .navbar {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        height: 80px;
        background: #FFFFFF;
        border-bottom: 2px solid #003366;
        z-index: 9999;
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 15px;
        box-sizing: border-box;
    }
    
    .nav-container {
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0;
    }
    
    /* Brand - Make it smaller */
    .nav-brand h2 {
        font-size: 1.2rem;
        color: #003366;
        margin: 0;
    }
    
    /* LANGUAGE TOGGLE - HIGHLY VISIBLE */
    .language-toggle {
        position: fixed;
        top: 15px;
        right: 120px;
        z-index: 10000;
        background: #003366;
        border-radius: 25px;
        padding: 5px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    }
    
    .lang-btn {
        background: transparent;
        color: #FFFFFF;
        border: none;
        padding: 8px 12px;
        font-size: 0.9rem;
        font-weight: 700;
        border-radius: 20px;
        cursor: pointer;
        min-width: 35px;
        transition: all 0.3s ease;
    }
    
    .lang-btn.active {
        background: #FFFFFF;
        color: #003366;
    }
    
    /* HAMBURGER MENU - MAXIMUM VISIBILITY */
    .nav-toggle {
        position: fixed;
        top: 15px;
        right: 15px;
        z-index: 10001;
        display: flex !important;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 60px;
        height: 60px;
        background: #008060;
        border: 3px solid #FFFFFF;
        border-radius: 15px;
        cursor: pointer;
        box-shadow: 0 6px 25px rgba(0, 0, 0, 0.4);
    }
    
    .bar {
        width: 35px;
        height: 5px;
        background: #FFFFFF;
        margin: 4px 0;
        border-radius: 3px;
        transition: 0.3s;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    }
    
    /* Mobile Menu */
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: #FFFFFF;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding: 50px 0;
        transition: left 0.3s ease;
        z-index: 9998;
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        display: block;
        padding: 20px 40px;
        margin: 10px 0;
        font-size: 1.3rem;
        font-weight: 600;
        color: #003366;
        text-decoration: none;
        text-align: center;
        width: 80%;
        border: 2px solid #003366;
        border-radius: 15px;
        background: #FFFFFF;
        transition: all 0.3s ease;
    }
    
    .nav-link:hover,
    .nav-link.active {
        background: #003366;
        color: #FFFFFF;
    }
    
    /* TYPOGRAPHY - MOBILE OPTIMIZED */
    h1 { font-size: 2rem; line-height: 1.2; }
    h2 { font-size: 1.6rem; line-height: 1.3; }
    h3 { font-size: 1.3rem; line-height: 1.4; }
    h4 { font-size: 1.1rem; line-height: 1.4; }
    p { font-size: 1rem; line-height: 1.6; }
    
    /* SECTIONS - MOBILE LAYOUT */
    section {
        padding: 40px 0;
        width: 100%;
        overflow: hidden;
    }
    
    /* ALL GRIDS TO SINGLE COLUMN */
    .excellence-grid,
    .impact-stats-grid,
    .expertise-categories,
    .comparison-grid,
    .summary-cards,
    .preview-grid,
    .stats-grid,
    .skills-categories,
    .timeline-container,
    .endorsements-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
        width: 100%;
    }
    
    /* CARDS MOBILE */
    .card,
    .excellence-card,
    .impact-stat,
    .expertise-category,
    .evolution-card,
    .summary-card,
    .preview-section,
    .stat-item,
    .skill-category,
    .endorsement-card,
    .recommendation-card {
        width: 100%;
        padding: 20px;
        margin: 0 0 20px 0;
        box-sizing: border-box;
    }
    
    /* HERO SECTION MOBILE */
    .hero {
        padding: 40px 0;
        min-height: auto;
    }
    
    .hero-content {
        display: flex;
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    
    .hero-buttons {
        display: flex;
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }
    
    .btn {
        width: 90%;
        max-width: 300px;
        padding: 15px 30px;
        font-size: 1.1rem;
        text-align: center;
    }
    
    /* IMAGES RESPONSIVE */
    img {
        max-width: 100%;
        height: auto;
        display: block;
        margin: 0 auto;
    }
    
    .hero-image img,
    .defense-image img,
    .cv-photo img {
        width: 100%;
        max-width: 280px;
    }
}

/* VERY SMALL PHONES */
@media only screen and (max-width: 480px) {
    .navbar {
        height: 70px;
    }
    
    body {
        padding-top: 70px;
    }
    
    .language-toggle {
        top: 12px;
        right: 100px;
        padding: 3px;
    }
    
    .lang-btn {
        padding: 6px 10px;
        font-size: 0.8rem;
        min-width: 30px;
    }
    
    .nav-toggle {
        top: 12px;
        right: 12px;
        width: 55px;
        height: 55px;
        background: #008060;
        border: 2px solid #FFFFFF;
    }
    
    .bar {
        width: 30px;
        height: 4px;
        background: #FFFFFF;
    }
    
    .nav-menu {
        top: 70px;
        height: calc(100vh - 70px);
    }
    
    .container {
        padding: 0 10px;
    }
    
    .nav-link {
        padding: 15px 30px;
        font-size: 1.1rem;
    }
    
    h1 { font-size: 1.7rem; }
    h2 { font-size: 1.4rem; }
    h3 { font-size: 1.2rem; }
}

/* ==========================================
   Hero Section
   ========================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: linear-gradient(135deg, 
        rgba(0, 51, 102, 0.02) 0%, 
        rgba(255, 255, 255, 1) 25%,
        rgba(248, 249, 250, 0.95) 50%,
        rgba(0, 128, 96, 0.03) 75%,
        rgba(0, 51, 102, 0.05) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 128, 96, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 51, 102, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 60% 60%, rgba(0, 128, 96, 0.04) 0%, transparent 70%);
    animation: floatingGradient 25s ease-in-out infinite;
    z-index: 0;
    pointer-events: none;
}

@keyframes floatingGradient {
    0%, 100% { transform: rotate(0deg) scale(1) translate(0, 0); }
    25% { transform: rotate(1deg) scale(1.02) translate(-10px, 10px); }
    50% { transform: rotate(-1deg) scale(1.01) translate(10px, -5px); }
    75% { transform: rotate(0.5deg) scale(1.03) translate(-5px, -10px); }
}

.hero > .container {
    position: relative;
    z-index: 1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    background: linear-gradient(135deg, #003366 0%, #004d99 50%, #003366 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    position: relative;
    animation: titleGlow 3s ease-in-out infinite alternate;
}

@keyframes titleGlow {
    0% { 
        filter: drop-shadow(0 0 5px rgba(0, 51, 102, 0.3));
        transform: translateY(0);
    }
    100% { 
        filter: drop-shadow(0 0 15px rgba(0, 51, 102, 0.5));
        transform: translateY(-2px);
    }
}

.hero-subtitle {
    font-size: 1.5rem;
    background: linear-gradient(135deg, #008060 0%, #00a080 50%, #008060 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 500;
    margin-bottom: 2rem;
    position: relative;
}

.hero-subtitle::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, #008060 50%, transparent 100%);
    animation: lineExpand 2s ease-in-out infinite alternate;
}

@keyframes lineExpand {
    0% { width: 60%; margin: 0 auto; }
    100% { width: 90%; margin: 0 auto; }
}

.hero-description {
    font-size: 1.2rem;
    line-height: 1.7;
    color: #555555;
    margin-bottom: 3rem;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.profile-photo {
    position: relative;
    width: 320px;
    height: 320px;
    border-radius: 25px;
    overflow: hidden;
    background: linear-gradient(135deg, #003366 0%, #008060 100%);
    box-shadow: 
        0 25px 50px rgba(0, 51, 102, 0.25),
        0 0 0 4px rgba(255, 255, 255, 0.1),
        0 0 30px rgba(0, 128, 96, 0.3);
    margin: 0 auto;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: photoFloat 6s ease-in-out infinite;
}

@keyframes photoFloat {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    25% { transform: translateY(-8px) rotate(0.5deg); }
    50% { transform: translateY(-12px) rotate(0deg); }
    75% { transform: translateY(-6px) rotate(-0.5deg); }
}

.profile-photo::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    background: linear-gradient(45deg, 
        rgba(0, 128, 96, 0.8) 0%, 
        rgba(0, 51, 102, 0.8) 25%, 
        rgba(0, 128, 96, 0.8) 50%, 
        rgba(0, 51, 102, 0.8) 75%, 
        rgba(0, 128, 96, 0.8) 100%);
    border-radius: 28px;
    z-index: -1;
    animation: borderPulse 3s ease-in-out infinite;
}

@keyframes borderPulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.02); }
}

.profile-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 21px;
    filter: brightness(1.02) contrast(1.05);
}

.profile-photo:hover {
    transform: translateY(-15px) scale(1.03);
    box-shadow: 
        0 35px 70px rgba(0, 51, 102, 0.3),
        0 0 0 6px rgba(255, 255, 255, 0.2),
        0 0 50px rgba(0, 128, 96, 0.5);
    animation-play-state: paused;
}

.profile-photo:hover img {
    transform: scale(1.08) rotate(2deg);
    filter: brightness(1.1) contrast(1.15) saturate(1.1);
}

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .hero-title {
        font-size: 3rem;
    }

    .profile-photo {
        width: 280px;
        height: 280px;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 100px 0 60px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.3rem;
    }

    .hero-description {
        font-size: 1.1rem;
    }

    .hero-actions {
        justify-content: center;
    }

    .profile-photo {
        width: 240px;
        height: 240px;
    }
}

/* ==========================================
   STUNNING RESEARCH HIGHLIGHTS SECTION
   ========================================== */
.research-highlights {
    padding: 80px 0;
    background: linear-gradient(135deg, 
        rgba(248, 249, 250, 0.8) 0%, 
        rgba(255, 255, 255, 0.95) 25%,
        rgba(0, 51, 102, 0.02) 50%,
        rgba(255, 255, 255, 1) 75%,
        rgba(248, 249, 250, 0.9) 100%);
    position: relative;
    overflow: hidden;
}

.research-highlights::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(0, 128, 96, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(0, 51, 102, 0.02) 0%, transparent 50%);
    animation: sectionFloat 20s ease-in-out infinite;
    pointer-events: none;
}

@keyframes sectionFloat {
    0%, 100% { transform: translateY(0) rotate(0deg) scale(1); }
    25% { transform: translateY(-10px) rotate(0.5deg) scale(1.01); }
    50% { transform: translateY(-5px) rotate(0deg) scale(1.02); }
    75% { transform: translateY(-8px) rotate(-0.5deg) scale(1.01); }
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    background: linear-gradient(135deg, #003366 0%, #004d99 50%, #008060 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 4rem;
    font-weight: 700;
    position: relative;
    animation: titleShine 4s ease-in-out infinite;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, transparent 0%, #008060 25%, #003366 50%, #008060 75%, transparent 100%);
    border-radius: 2px;
    animation: lineGlow 3s ease-in-out infinite alternate;
}

@keyframes titleShine {
    0%, 100% { 
        background: linear-gradient(135deg, #003366 0%, #004d99 50%, #008060 100%);
        background-clip: text;
        -webkit-background-clip: text;
    }
    50% { 
        background: linear-gradient(135deg, #004d99 0%, #008060 50%, #003366 100%);
        background-clip: text;
        -webkit-background-clip: text;
    }
}

@keyframes lineGlow {
    0% { 
        width: 80px;
        box-shadow: 0 0 10px rgba(0, 128, 96, 0.3);
    }
    100% { 
        width: 120px;
        box-shadow: 0 0 20px rgba(0, 128, 96, 0.6);
    }
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.highlight-card {
    background: #FFFFFF;
    padding: 2.5rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 51, 102, 0.1);
}

.highlight-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.highlight-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #003366 0%, #008060 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.highlight-icon i {
    font-size: 2rem;
    color: #FFFFFF;
}

.highlight-card h3 {
    font-size: 1.4rem;
    color: #003366;
    margin-bottom: 1rem;
}

.highlight-card p {
    color: #666666;
    line-height: 1.6;
}

/* ==========================================
   Defense Highlight Section
   ========================================== */
.defense-highlight {
    padding: 80px 0;
    background: #f8f9fa;
}

.defense-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.defense-text h2 {
    color: #003366;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    font-weight: 600;
}

.defense-text p {
    font-size: 1.2rem;
    line-height: 1.7;
    color: #555555;
    margin-bottom: 2.5rem;
}

.defense-image-preview {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: all 0.3s ease;
}

.defense-image-preview:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
}

.defense-image-preview img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.defense-image-preview:hover img {
    transform: scale(1.05);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 51, 102, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.defense-image-preview:hover .image-overlay {
    opacity: 1;
}

.image-overlay i {
    font-size: 3rem;
    color: #FFFFFF;
}

@media (max-width: 1024px) {
    .defense-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .defense-text h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .defense-highlight {
        padding: 60px 0;
    }
    
    .defense-text h2 {
        font-size: 1.8rem;
    }
    
    .defense-text p {
        font-size: 1.1rem;
    }
    
    .defense-image-preview img {
        height: 250px;
    }
}

/* ==========================================
   Quick Stats Section
   ========================================== */
.quick-stats {
    padding: 60px 0;
    background: linear-gradient(135deg, #003366 0%, #004080 100%);
    color: #FFFFFF;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
}

.stat-number {
    font-family: 'Inter', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    color: #008060;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: #e6f3ff;
    font-weight: 500;
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }
}

/* ==========================================
   Enhanced Homepage Sections
   ========================================== */

/* Academic Excellence Section */
.academic-excellence {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    color: #003366;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.2rem;
    color: #666666;
    max-width: 600px;
    margin: 0 auto;
}

.excellence-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.excellence-card {
    background: #FFFFFF;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 51, 102, 0.1);
    transition: all 0.3s ease;
    text-align: center;
}

.excellence-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.excellence-card.phd-quality {
    border-left: 5px solid #28a745;
}

.excellence-card.official-endorsement {
    border-left: 5px solid #007bff;
}

.excellence-card.innovation-leader {
    border-left: 5px solid #008060;
}

.excellence-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.8rem;
    color: #FFFFFF;
}

.phd-quality .excellence-icon {
    background: linear-gradient(135deg, #28a745, #20c997);
}

.official-endorsement .excellence-icon {
    background: linear-gradient(135deg, #007bff, #0056b3);
}

.innovation-leader .excellence-icon {
    background: linear-gradient(135deg, #008060, #20c997);
}

.excellence-content h3 {
    color: #003366;
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.excellence-content p {
    color: #555555;
    line-height: 1.6;
    font-size: 1rem;
}

/* Research Impact Stats */
.research-impact {
    padding: 80px 0;
    background: #FFFFFF;
}

.impact-header {
    text-align: center;
    margin-bottom: 4rem;
}

.impact-header h2 {
    color: #003366;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.impact-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.impact-stat {
    text-align: center;
    padding: 2rem;
    background: #FFFFFF;
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 51, 102, 0.1);
    transition: all 0.3s ease;
}

.impact-stat:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #003366, #008060);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 1.5rem;
}

.stat-content .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #003366;
    margin-bottom: 0.5rem;
}

.stat-content .stat-label {
    font-size: 1.1rem;
    color: #008060;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.stat-description {
    font-size: 0.9rem;
    color: #666666;
    font-style: italic;
}

/* Technical Expertise Section */
.technical-expertise {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.expertise-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.expertise-category {
    background: #FFFFFF;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 51, 102, 0.1);
    transition: all 0.3s ease;
}

.expertise-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.category-header i {
    font-size: 1.5rem;
    color: #008060;
    width: 32px;
    text-align: center;
}

.category-header h3 {
    color: #003366;
    font-size: 1.3rem;
    margin: 0;
}

.skills-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.skill-tag {
    background: linear-gradient(135deg, #003366, #004080);
    color: #FFFFFF;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.skill-tag:hover {
    background: linear-gradient(135deg, #008060, #20c997);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 128, 96, 0.3);
}

/* Research Evolution Preview */
.research-evolution-preview {
    padding: 80px 0;
    background: #FFFFFF;
}

.evolution-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.evolution-text h2 {
    color: #003366;
    font-size: 2.3rem;
    margin-bottom: 1.5rem;
}

.evolution-text p {
    font-size: 1.2rem;
    color: #555555;
    line-height: 1.7;
    margin-bottom: 3rem;
}

.evolution-progression {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.progression-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    min-width: 200px;
}

.step-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, #003366, #008060);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
}

.step-content h4 {
    color: #003366;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.step-content p {
    color: #666666;
    font-size: 1rem;
    margin: 0;
}

.progression-arrow {
    color: #008060;
    font-size: 2rem;
}

.evolution-cta {
    margin-top: 2rem;
}

/* Publications Preview */
.publications-preview {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.preview-section {
    background: #FFFFFF;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 51, 102, 0.1);
    transition: all 0.3s ease;
}

.preview-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.preview-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid rgba(0, 51, 102, 0.1);
}

.preview-header i {
    font-size: 1.5rem;
    color: #008060;
}

.preview-header h3 {
    color: #003366;
    font-size: 1.4rem;
    margin: 0;
}

.publication-item,
.recognition-item {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(0, 51, 102, 0.1);
}

.publication-item:last-of-type,
.recognition-item:last-of-type {
    border-bottom: none;
    margin-bottom: 1rem;
}

.publication-item h4 {
    color: #003366;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.publication-item .status {
    background: #fff3cd;
    color: #856404;
    padding: 0.2rem 0.8rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 500;
}

.recognizer {
    margin-bottom: 0.5rem;
}

.recognizer strong {
    color: #003366;
    display: block;
    font-size: 1rem;
}

.recognizer span {
    color: #008060;
    font-size: 0.9rem;
    font-style: italic;
}

.recognition-item p {
    color: #555555;
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
}

.preview-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #008060;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.preview-link:hover {
    color: #003366;
    gap: 0.8rem;
}

/* Enhanced Call-to-Action */
.enhanced-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #003366 0%, #004080 100%);
    color: #FFFFFF;
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 2.5rem;
    color: #FFFFFF;
    margin-bottom: 1.5rem;
}

.cta-content p {
    font-size: 1.2rem;
    color: #e6f3ff;
    line-height: 1.7;
    margin-bottom: 3rem;
}

.cta-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Enhanced Homepage - Mobile Responsive */
@media (max-width: 768px) {
    .academic-excellence,
    .research-impact,
    .technical-expertise,
    .research-evolution-preview,
    .publications-preview,
    .enhanced-cta {
        padding: 60px 0;
    }
    
    .section-header h2,
    .impact-header h2 {
        font-size: 2rem;
    }
    
    .section-header p {
        font-size: 1rem;
        padding: 0 1rem;
    }
    
    .excellence-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .impact-stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .expertise-categories {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .evolution-progression {
        flex-direction: column;
        gap: 1rem;
    }
    
    .progression-arrow {
        transform: rotate(90deg);
    }
    
    .preview-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
}

/* ==========================================
   Footer
   ========================================== */
.footer {
    background: #f8f9fa;
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: #003366;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-section h4 {
    color: #003366;
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
}

.footer-section p,
.footer-section a {
    color: #666666;
    font-size: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: #003366;
    color: #FFFFFF;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #008060;
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #e0e6ed;
}

.footer-bottom p {
    color: #666666;
    font-size: 0.9rem;
}

/* ==========================================
   Utility Classes
   ========================================== */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

/* ==========================================
   Page Header
   ========================================== */
.page-header {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    text-align: center;
}

.header-content h1 {
    font-size: 3.5rem;
    color: #003366;
    margin-bottom: 1.5rem;
}

.header-content p {
    font-size: 1.3rem;
    color: #666666;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .page-header {
        padding: 120px 0 60px;
    }
    
    .header-content h1 {
        font-size: 2.5rem;
    }
    
    .header-content p {
        font-size: 1.1rem;
        padding: 0 1rem;
    }
}

/* ==========================================
   Research Page Sections
   ========================================== */
.research-section {
    padding: 80px 0;
    border-bottom: 1px solid rgba(0, 51, 102, 0.1);
}

.research-section:last-of-type {
    border-bottom: none;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 4rem;
}

.section-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #003366 0%, #008060 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.section-icon i {
    font-size: 2rem;
    color: #FFFFFF;
}

.section-info h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.section-meta {
    color: #666666;
    font-size: 1.1rem;
    margin: 0;
}

.research-title,
.thesis-title-section h3 {
    font-size: 2rem;
    color: #003366;
    line-height: 1.4;
    margin-bottom: 2rem;
    text-align: center;
    font-weight: 600;
}

.research-grid,
.thesis-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

@media (max-width: 1024px) {
    .research-grid,
    .thesis-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .section-header {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
}

/* ==========================================
   Research Content Styles
   ========================================== */
.research-abstract {
    background: #f8f9fa;
    padding: 2.5rem;
    border-radius: 16px;
    margin-bottom: 3rem;
    border-left: 4px solid #003366;
}

.research-abstract h4 {
    color: #003366;
    margin-bottom: 1.5rem;
}

.research-abstract p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #444444;
}

.subsection {
    margin-bottom: 3rem;
}

.subsection h4 {
    color: #003366;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid #008060;
    padding-bottom: 0.5rem;
}

.subsection ul {
    list-style: none;
    padding: 0;
}

.subsection li {
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(0, 51, 102, 0.1);
    position: relative;
    padding-left: 2rem;
    color: #555555;
    line-height: 1.6;
}

.subsection li:before {
    content: '▶';
    position: absolute;
    left: 0;
    color: #008060;
    font-size: 0.8rem;
}

.subsection li:last-child {
    border-bottom: none;
}

/* ==========================================
   Methodology Grid
   ========================================== */
.methodology-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.method-card {
    background: #FFFFFF;
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(0, 51, 102, 0.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.method-card h5 {
    color: #003366;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.method-card p {
    color: #666666;
    font-size: 0.95rem;
    margin: 0;
}

/* ==========================================
   Sidebar Styles
   ========================================== */
.timeline-card,
.download-card,
.keywords-card,
.thesis-stats,
.related-papers,
.thesis-downloads {
    background: #FFFFFF;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    margin-bottom: 2rem;
    border: 1px solid rgba(0, 51, 102, 0.1);
}

.timeline-card h4,
.download-card h4,
.keywords-card h4,
.thesis-stats h4,
.related-papers h4,
.thesis-downloads h4 {
    color: #003366;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

/* Timeline Styles */
.timeline {
    position: relative;
}

.timeline:before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #e0e6ed;
}

.timeline-item {
    position: relative;
    padding-left: 3rem;
    margin-bottom: 2rem;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-marker {
    position: absolute;
    left: 8px;
    top: 0.5rem;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #e0e6ed;
    border: 3px solid #FFFFFF;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.timeline-item.completed .timeline-marker {
    background: #008060;
}

.timeline-item.in-progress .timeline-marker {
    background: #003366;
}

.timeline-content h5 {
    color: #003366;
    font-size: 1rem;
    margin-bottom: 0.3rem;
}

.timeline-date {
    color: #666666;
    font-size: 0.9rem;
}

/* Keywords */
.keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

/* Stats List */
.stats-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(0, 51, 102, 0.1);
}

.stat-row:last-child {
    border-bottom: none;
}

.stat-label {
    color: #666666;
    font-size: 0.95rem;
}

.stat-value {
    color: #003366;
    font-weight: 600;
}

/* Paper Links */
.paper-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.paper-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.paper-link:hover {
    background: rgba(0, 51, 102, 0.05);
    transform: translateX(5px);
}

.paper-link i {
    color: #008060;
    font-size: 1.2rem;
}

.paper-link h6 {
    margin: 0 0 0.2rem 0;
    color: #003366;
    font-size: 0.95rem;
}

.paper-link span {
    color: #666666;
    font-size: 0.8rem;
}

/* ==========================================
   Key Findings Grid
   ========================================== */
.key-findings {
    margin-bottom: 3rem;
}

.key-findings h4 {
    color: #003366;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid #008060;
    padding-bottom: 0.5rem;
}

.findings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.finding-item {
    background: #FFFFFF;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(0, 51, 102, 0.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: all 0.3s ease;
}

.finding-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.finding-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #008060 0%, #00a080 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.finding-icon i {
    font-size: 1.5rem;
    color: #FFFFFF;
}

.finding-item h5 {
    color: #003366;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.finding-item p {
    color: #666666;
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
}

/* ==========================================
   Method Summary Grid
   ========================================== */
.method-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 1.5rem;
}

.method-summary {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid #008060;
}

.method-summary h5 {
    color: #003366;
    margin-bottom: 1.2rem;
}

.method-summary ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.method-summary li {
    padding: 0.5rem 0;
    color: #555555;
    position: relative;
    padding-left: 1.5rem;
}

.method-summary li:before {
    content: '•';
    position: absolute;
    left: 0;
    color: #008060;
    font-weight: bold;
}

/* ==========================================
   Publications Page Styles
   ========================================== */
.publication-stats {
    padding: 60px 0;
    background: #f8f9fa;
}

.publication-stats .stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.publication-stats .stat-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: #FFFFFF;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 51, 102, 0.1);
    transition: all 0.3s ease;
}

.publication-stats .stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.publication-stats .stat-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #003366 0%, #008060 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.publication-stats .stat-icon i {
    font-size: 1.5rem;
    color: #FFFFFF;
}

.publication-stats .stat-content {
    flex: 1;
}

.publication-stats .stat-number {
    font-family: 'Inter', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: #003366;
    line-height: 1;
    margin-bottom: 0.3rem;
}

.publication-stats .stat-label {
    color: #666666;
    font-size: 0.95rem;
    margin: 0;
}

/* Publications Grid */
.publications-grid {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.publication-card {
    background: #FFFFFF;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 51, 102, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
}

.publication-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
}

.publication-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 2.5rem 1rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.publication-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #003366 0%, #008060 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.publication-icon i {
    font-size: 1.5rem;
    color: #FFFFFF;
}

.publication-status {
    display: flex;
    align-items: center;
}

.publication-content {
    padding: 2.5rem;
}

.publication-title {
    font-size: 1.8rem;
    color: #003366;
    line-height: 1.4;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.publication-authors {
    font-size: 1.1rem;
    color: #666666;
    margin-bottom: 1rem;
}

.publication-authors strong {
    color: #003366;
}

.publication-journal {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: #008060;
    font-size: 1rem;
    margin-bottom: 2rem;
    font-weight: 500;
}

.publication-journal i {
    font-size: 1.1rem;
}

.publication-abstract {
    margin-bottom: 2rem;
}

.publication-abstract h4 {
    color: #003366;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid #008060;
    padding-bottom: 0.5rem;
}

.publication-abstract p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: #444444;
    text-align: justify;
}

.publication-keywords {
    margin-bottom: 2rem;
}

.publication-keywords h5 {
    color: #003366;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.publication-keywords .keywords {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.publication-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 12px;
}

.metric-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: #666666;
    font-size: 0.95rem;
}

.metric-item i {
    color: #008060;
    width: 16px;
}

.publication-actions {
    display: flex;
    gap: 1rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 51, 102, 0.1);
}

/* Future Publications */
.future-publications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.future-publication-item {
    background: #FFFFFF;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 51, 102, 0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.future-publication-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.future-pub-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #008060 0%, #00a080 100%);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.future-pub-icon i {
    font-size: 1.8rem;
    color: #FFFFFF;
}

.future-pub-content h4 {
    color: #003366;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.future-pub-content p {
    color: #666666;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.future-status {
    display: inline-block;
    background: rgba(0, 128, 96, 0.1);
    color: #008060;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Research Impact */
.research-impact {
    padding: 80px 0;
    background: linear-gradient(135deg, #003366 0%, #004080 100%);
    color: #FFFFFF;
}

.impact-header {
    text-align: center;
    margin-bottom: 4rem;
}

.impact-header h2 {
    color: #FFFFFF;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.impact-header p {
    font-size: 1.2rem;
    color: #e6f3ff;
    max-width: 600px;
    margin: 0 auto;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.impact-item {
    text-align: center;
    padding: 2rem;
}

.impact-icon {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    backdrop-filter: blur(10px);
}

.impact-icon i {
    font-size: 2rem;
    color: #008060;
}

.impact-item h4 {
    color: #FFFFFF;
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.impact-item p {
    color: #e6f3ff;
    font-size: 1rem;
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .publication-stats .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .publication-stats .stat-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .publication-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .publication-content {
        padding: 2rem 1.5rem;
    }
    
    .publication-title {
        font-size: 1.5rem;
    }
    
    .publication-metrics {
        flex-direction: column;
        gap: 1rem;
    }
    
    .publication-actions {
        flex-direction: column;
    }
    
    .future-publications-grid {
        grid-template-columns: 1fr;
    }
    
    .impact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* ==========================================
   CV Page Styles
   ========================================== */
.cv-page .header-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cv-content {
    padding: 80px 0;
    background: #FFFFFF;
}

.cv-layout {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
}

/* CV Sidebar */
.cv-sidebar {
    background: #f8f9fa;
    padding: 2.5rem;
    border-radius: 20px;
    height: fit-content;
    position: sticky;
    top: 120px;
}

.cv-profile {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid rgba(0, 51, 102, 0.1);
}

.cv-photo {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 1.5rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 4px solid #FFFFFF;
}

.cv-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cv-profile h3 {
    color: #003366;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.cv-title {
    color: #008060;
    font-size: 1rem;
    font-weight: 500;
    margin: 0;
}

.cv-sidebar .cv-section {
    margin-bottom: 2.5rem;
}

.cv-sidebar .cv-section:last-child {
    margin-bottom: 0;
}

.cv-sidebar h4 {
    color: #003366;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid #008060;
    padding-bottom: 0.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: #555555;
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-item i {
    width: 20px;
    color: #008060;
    font-size: 1rem;
}

.contact-item a {
    color: #555555;
    text-decoration: none;
}

.contact-item a:hover {
    color: #003366;
}

.language-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0, 51, 102, 0.1);
}

.language-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.language-level {
    color: #666666;
    font-size: 0.9rem;
}

.skills-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.skill-category h5 {
    color: #003366;
    font-size: 1rem;
    margin-bottom: 0.8rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-tag {
    background: rgba(0, 51, 102, 0.1);
    color: #003366;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Skills Categories */
.skills-categories {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.skills-categories .skill-category {
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 12px;
    border-left: 4px solid #008060;
}

.skills-categories .skill-category h5 {
    color: #003366;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.skills-categories .skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.skills-categories .skill-tag {
    background: rgba(0, 128, 96, 0.1);
    color: #008060;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Research Significance */
.research-significance {
    margin: 2rem 0;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(0, 51, 102, 0.05), rgba(0, 128, 96, 0.05));
    border-radius: 12px;
    border-left: 4px solid #008060;
}

.research-significance h5 {
    color: #003366;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.significance-points {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.significance-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.significance-item i {
    color: #008060;
    font-size: 1.5rem;
    margin-top: 0.2rem;
    min-width: 1.5rem;
}

.significance-item div strong {
    color: #003366;
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.significance-item div span {
    color: #555555;
    line-height: 1.6;
}

/* Primary Research Question */
.primary-question {
    padding: 2rem;
    background: linear-gradient(135deg, #003366, #004080);
    color: #FFFFFF;
    border-radius: 12px;
    margin: 1rem 0;
    position: relative;
    overflow: hidden;
}

.primary-question::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
}

.primary-question p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin: 0;
    font-style: italic;
    position: relative;
    z-index: 1;
}

/* Research Hypotheses */
.hypotheses-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.hypothesis-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 2rem;
    background: #f8f9fa;
    border-radius: 12px;
    border-left: 5px solid #008060;
    transition: all 0.3s ease;
}

.hypothesis-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.hypothesis-label {
    background: #008060;
    color: #FFFFFF;
    font-weight: bold;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    min-width: 2.5rem;
    text-align: center;
}

.hypothesis-content strong {
    color: #003366;
    font-size: 1.05rem;
    display: block;
    margin-bottom: 0.8rem;
}

.hypothesis-content p {
    color: #555555;
    line-height: 1.6;
    margin: 0;
}

/* Risk Types Grid */
.risk-types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin: 1.5rem 0;
}

.risk-type-card {
    background: #FFFFFF;
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(0, 51, 102, 0.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    text-align: center;
}

.risk-type-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: #008060;
}

.risk-type-card i {
    font-size: 2.5rem;
    color: #008060;
    margin-bottom: 1rem;
}

.risk-type-card h6 {
    color: #003366;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.risk-type-card p {
    color: #666666;
    line-height: 1.5;
    margin: 0;
    font-size: 0.95rem;
}

/* Responsive adjustments for new sections */
@media (max-width: 768px) {
    .significance-points {
        gap: 1.5rem;
    }
    
    .significance-item {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .hypothesis-item {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hypothesis-label {
        align-self: flex-start;
    }
    
    .risk-types-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .risk-type-card {
        padding: 1.5rem;
    }
    
    .primary-question {
        padding: 1.5rem;
    }
    
    .primary-question p {
        font-size: 1rem;
    }
}

/* Research Interests */
.research-interests .interests-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.research-interests .interests-list li {
    position: relative;
    padding: 1rem 1rem 1rem 3rem;
    background: #f8f9fa;
    border-radius: 8px;
    color: #555555;
    line-height: 1.6;
    border-left: 4px solid #003366;
}

.research-interests .interests-list li:before {
    content: '⭐';
    position: absolute;
    left: 1rem;
    color: #008060;
    font-size: 1.2rem;
}

/* Thesis Endorsement */
.thesis-endorsement {
    background: #FFFFFF;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    margin-bottom: 2rem;
    border: 1px solid rgba(0, 128, 96, 0.2);
    border-left: 5px solid #008060;
}

.thesis-endorsement h4 {
    color: #003366;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.endorsement-details {
    display: flex;
    justify-content: space-between;
    margin-bottom: 2rem;
    gap: 2rem;
}

.endorsement-status,
.endorsement-date {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
    padding: 1rem;
    background: rgba(0, 128, 96, 0.05);
    border-radius: 10px;
}

.endorsement-status i,
.endorsement-date i {
    color: #008060;
    font-size: 1.5rem;
    min-width: 1.5rem;
}

.endorsement-status strong,
.endorsement-date strong {
    color: #003366;
    display: block;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.endorsement-status span,
.endorsement-date span {
    color: #555555;
    font-size: 0.95rem;
}

.endorsement-criteria h5 {
    color: #003366;
    font-size: 1.1rem;
    margin-bottom: 1rem;
    text-align: center;
}

.criteria-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.criteria-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.criteria-item:hover {
    background: #e9f5ff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.criteria-item i {
    color: #008060;
    font-size: 1.2rem;
    margin-top: 0.2rem;
    min-width: 1.5rem;
}

.criteria-item div {
    flex: 1;
}

.criteria-item strong {
    color: #003366;
    font-weight: 600;
    display: block;
    margin-bottom: 0.5rem;
}

.criteria-item span {
    color: #555555;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Responsive adjustments for thesis endorsement */
@media (max-width: 768px) {
    .endorsement-details {
        flex-direction: column;
        gap: 1rem;
    }
    
    .criteria-item {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .criteria-item i {
        align-self: flex-start;
    }
}

/* Thesis Jury */
.thesis-jury {
    background: #FFFFFF;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    margin-bottom: 2rem;
    border: 1px solid rgba(0, 51, 102, 0.1);
}

.thesis-jury h4 {
    color: #003366;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.jury-members {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.jury-member {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.jury-member:hover {
    background: #e9f5ff;
    transform: translateX(5px);
}

.jury-member i {
    color: #008060;
    font-size: 1.2rem;
    min-width: 1.5rem;
}

.jury-info {
    display: flex;
    flex-direction: column;
}

.jury-info strong {
    color: #003366;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.jury-info span {
    color: #666666;
    font-size: 0.9rem;
    font-style: italic;
}

/* Master's Thesis Sections */
.main-research-question {
    background: linear-gradient(135deg, #003366, #004080);
    color: #FFFFFF;
    padding: 2rem;
    border-radius: 12px;
    margin: 1.5rem 0;
    position: relative;
    overflow: hidden;
}

.main-research-question::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.main-research-question p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin: 0;
    font-style: italic;
    position: relative;
    z-index: 1;
    text-align: center;
}

.master-hypotheses {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 1.5rem 0;
}

.master-hypothesis {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 10px;
    border-left: 4px solid #008060;
    transition: all 0.3s ease;
}

.master-hypothesis:hover {
    background: #e9f5ff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.master-hypothesis .hypothesis-label {
    background: #008060;
    color: #FFFFFF;
    font-weight: bold;
    padding: 0.5rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    min-width: 2rem;
    text-align: center;
    flex-shrink: 0;
}

.master-hypothesis div {
    flex: 1;
}

.master-hypothesis strong {
    color: #003366;
    font-size: 1rem;
    display: block;
    margin-bottom: 0.5rem;
}

.master-hypothesis span {
    color: #555555;
    line-height: 1.6;
    font-size: 0.95rem;
}

/* Responsive adjustments for master's thesis sections */
@media (max-width: 768px) {
    .main-research-question {
        padding: 1.5rem;
    }
    
    .main-research-question p {
        font-size: 1rem;
    }
    
    .master-hypothesis {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .master-hypothesis .hypothesis-label {
        align-self: flex-start;
    }
}

/* Certifications */
.certification-item {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 12px;
    border-left: 4px solid #008060;
}

.certification-item:last-child {
    margin-bottom: 0;
}

.certification-item h5 {
    color: #003366;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.certification-provider {
    color: #666666;
    font-size: 0.95rem;
    font-style: italic;
    margin: 0;
}

/* CV Main Content */
.cv-main {
    background: #FFFFFF;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 51, 102, 0.1);
}

.cv-main .cv-section {
    margin-bottom: 3rem;
}

.cv-main .cv-section:last-child {
    margin-bottom: 0;
}

.cv-main .section-title {
    color: #003366;
    font-size: 2rem;
    margin-bottom: 2rem;
    border-bottom: 3px solid #008060;
    padding-bottom: 0.8rem;
}

.cv-entry {
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 12px;
    border-left: 4px solid #008060;
}

.cv-entry:last-child {
    margin-bottom: 0;
}

.cv-entry-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.8rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.cv-entry-header h4 {
    color: #003366;
    font-size: 1.3rem;
    margin: 0;
}

.cv-date {
    color: #008060;
    font-weight: 500;
    font-size: 1rem;
    white-space: nowrap;
}

.cv-entry-subheader {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.institution {
    font-weight: 600;
    color: #555555;
    font-size: 1.05rem;
}

.location {
    color: #666666;
    font-size: 0.95rem;
    font-style: italic;
}

.cv-entry-content {
    color: #444444;
    line-height: 1.6;
}

.cv-entry-content p {
    margin-bottom: 0.8rem;
}

.cv-entry-content ul {
    margin: 0;
    padding-left: 1.5rem;
}

.cv-entry-content li {
    margin-bottom: 0.5rem;
    color: #555555;
}

.publication-item {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: #FFFFFF;
    border-radius: 8px;
    border-left: 3px solid #003366;
}

.publication-item:last-child {
    margin-bottom: 0;
}

.publication-item p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.6;
}

.award-item,
.activity-item {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: #FFFFFF;
    border-radius: 8px;
    border-left: 3px solid #008060;
}

.award-item:last-child,
.activity-item:last-child {
    margin-bottom: 0;
}

.award-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.award-header h5 {
    color: #003366;
    font-size: 1.1rem;
    margin: 0;
}

.award-date {
    color: #008060;
    font-weight: 500;
    font-size: 0.9rem;
}

.activity-item h5 {
    color: #003366;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.award-item p,
.activity-item p {
    color: #555555;
    font-size: 0.95rem;
    line-height: 1.5;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .cv-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .cv-sidebar {
        position: static;
        order: -1;
    }
    
    .cv-profile {
        display: flex;
        align-items: center;
        gap: 2rem;
        text-align: left;
    }
    
    .cv-photo {
        width: 120px;
        height: 120px;
        margin: 0;
    }
    
    .skills-grid {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .skill-category {
        min-width: 200px;
    }
}

@media (max-width: 768px) {
    .cv-content {
        padding: 60px 0;
    }
    
    .cv-sidebar,
    .cv-main {
        padding: 2rem 1.5rem;
    }
    
    .cv-profile {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .cv-entry-header,
    .cv-entry-subheader,
    .award-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .cv-date,
    .award-date {
        align-self: flex-end;
    }
    
    .location {
        align-self: flex-end;
    }
    
    .skills-grid {
        flex-direction: column;
    }
    
    .cv-page .header-actions {
        flex-direction: column;
        align-items: center;
    }
}

/* ==========================================
   Recommendations Page Styles
   ========================================== */
.recommendations-content {
    padding: 80px 0;
}

.recommendations-grid {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.recommendation-card {
    background: #FFFFFF;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 51, 102, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
}

.recommendation-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
}

.recommendation-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2.5rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-bottom: 1px solid rgba(0, 51, 102, 0.1);
}

.referee-photo {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border: 4px solid #FFFFFF;
    flex-shrink: 0;
}

.referee-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.referee-info h3 {
    color: #003366;
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.referee-title {
    color: #008060;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
}

.referee-institution {
    color: #555555;
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.2rem;
}

.referee-department {
    color: #666666;
    font-size: 1rem;
    font-style: italic;
}

.recommendation-content {
    padding: 2.5rem;
}

.testimonial-quote {
    position: relative;
    margin-bottom: 2.5rem;
}

.quote-icon {
    font-size: 2rem;
    color: rgba(0, 51, 102, 0.2);
    position: absolute;
}

.testimonial-quote .fa-quote-left {
    top: -10px;
    left: -10px;
}

.testimonial-quote .fa-quote-right {
    bottom: -10px;
    right: -10px;
}

.testimonial-quote blockquote {
    font-size: 1.2rem;
    line-height: 1.7;
    color: #444444;
    font-style: italic;
    margin: 2rem 0;
    padding: 0 2rem;
    text-align: justify;
    border: none;
}

.recommendation-highlights h4 {
    color: #003366;
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid #008060;
    padding-bottom: 0.5rem;
}

.recommendation-highlights ul {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 0.8rem;
}

.recommendation-highlights li {
    position: relative;
    padding-left: 2rem;
    color: #555555;
    line-height: 1.6;
}

.recommendation-highlights li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #008060;
    font-weight: bold;
    font-size: 1.2rem;
}

.recommendation-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 2.5rem;
    background: #f8f9fa;
    border-top: 1px solid rgba(0, 51, 102, 0.1);
    flex-wrap: wrap;
    gap: 1.5rem;
}

.referee-contact {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #666666;
    font-size: 0.95rem;
}

.contact-info i {
    color: #008060;
    width: 16px;
}

.download-all-section {
    margin-top: 4rem;
    padding: 4rem 0;
    background: linear-gradient(135deg, #003366 0%, #004080 100%);
}

.download-all-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 3rem;
    text-align: center;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.download-content h3 {
    color: #FFFFFF;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.download-content p {
    color: #e6f3ff;
    font-size: 1.1rem;
    margin: 0;
}

/* Professional Endorsements Section */
.professional-endorsements {
    padding: 3rem 0;
    background: #f8f9fa;
}

.endorsements-header {
    text-align: center;
    margin-bottom: 3rem;
}

.endorsements-header h2 {
    color: #003366;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.endorsements-header p {
    font-size: 1rem;
    color: #666666;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

.endorsements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

/* Professional Endorsement Cards - Smaller Style */
.endorsement-card {
    background: #FFFFFF;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 51, 102, 0.08);
    overflow: hidden;
    transition: all 0.3s ease;
}

.endorsement-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

/* Endorser Info - Compact Layout */
.endorser-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-bottom: 1px solid rgba(0, 51, 102, 0.08);
}

.endorser-photo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #008060;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.endorser-photo i {
    font-size: 1.8rem;
    color: #FFFFFF;
}

.endorser-details h4 {
    color: #003366;
    font-size: 1.2rem;
    margin-bottom: 0.2rem;
    font-weight: 600;
}

.endorser-title {
    color: #666666;
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.4;
}

/* Endorsement Quote - Smaller Text */
.endorsement-quote {
    padding: 1.5rem;
    position: relative;
}

.endorsement-quote .fa-quote-left {
    font-size: 1.2rem;
    color: rgba(0, 51, 102, 0.15);
    position: absolute;
    top: 1rem;
    left: 1rem;
}

.endorsement-quote blockquote {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #555555;
    font-style: italic;
    margin: 0;
    padding: 0.5rem 0 0 1.5rem;
    text-align: justify;
    border: none;
}

/* LinkedIn Button - Small Style */
.endorsement-actions {
    padding: 1rem 1.5rem;
    background: #f8f9fa;
    border-top: 1px solid rgba(0, 51, 102, 0.08);
}

.btn-linkedin {
    background: #0077b5;
    color: #FFFFFF;
    border: none;
    font-size: 0.85rem;
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    font-weight: 500;
}

.btn-linkedin:hover {
    background: #005885;
    color: #FFFFFF;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 119, 181, 0.3);
}

.btn-linkedin i {
    font-size: 1rem;
}

/* ==========================================
   Research Evolution Section Styles
   ========================================== */
.research-evolution {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.evolution-content {
    max-width: 1200px;
    margin: 0 auto;
}

.evolution-intro {
    text-align: center;
    margin-bottom: 4rem;
    padding: 2rem;
    background: #FFFFFF;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.evolution-intro h3 {
    color: #003366;
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.evolution-intro p {
    font-size: 1.2rem;
    line-height: 1.7;
    color: #555555;
    max-width: 800px;
    margin: 0 auto;
}

/* Evolution Comparison Grid */
.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.evolution-card {
    background: #FFFFFF;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    padding: 2rem;
    border: 1px solid rgba(0, 51, 102, 0.1);
    transition: all 0.3s ease;
}

.evolution-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.evolution-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid rgba(0, 51, 102, 0.1);
}

.evolution-header i {
    font-size: 1.5rem;
    color: #008060;
    width: 32px;
    text-align: center;
}

.evolution-header h4 {
    color: #003366;
    font-size: 1.3rem;
    margin: 0;
}

/* Progress Bars */
.evolution-progress {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.progress-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.progress-label {
    font-weight: 600;
    color: #003366;
    min-width: 60px;
    font-size: 0.9rem;
}

.progress-bar {
    flex: 1;
    height: 12px;
    background: #e9ecef;
    border-radius: 6px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    border-radius: 6px;
    transition: width 0.8s ease;
    position: relative;
}

.progress-fill.regional { 
    width: 30%;
    background: linear-gradient(90deg, #ffc107, #fd7e14);
}

.progress-fill.global { 
    width: 90%;
    background: linear-gradient(90deg, #007bff, #0056b3);
}

.progress-fill.retrospective { 
    width: 40%;
    background: linear-gradient(90deg, #6c757d, #495057);
}

.progress-fill.predictive { 
    width: 85%;
    background: linear-gradient(90deg, #28a745, #20c997);
}

.progress-fill.small-data { 
    width: 25%;
    background: linear-gradient(90deg, #dc3545, #c82333);
}

.progress-fill.large-data { 
    width: 95%;
    background: linear-gradient(90deg, #6f42c1, #e83e8c);
}

.progress-fill.regional-impact { 
    width: 35%;
    background: linear-gradient(90deg, #fd7e14, #ffc107);
}

.progress-fill.global-impact { 
    width: 88%;
    background: linear-gradient(90deg, #008060, #20c997);
}

.progress-text {
    font-size: 0.85rem;
    color: #666666;
    min-width: 180px;
    text-align: right;
}

/* Summary Cards */
.evolution-summary {
    margin-bottom: 4rem;
}

.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.summary-card {
    background: #FFFFFF;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 51, 102, 0.1);
    transition: all 0.3s ease;
}

.summary-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.summary-card.proven-success {
    border-left: 5px solid #28a745;
}

.summary-card.strategic-scaling {
    border-left: 5px solid #007bff;
}

.summary-card.career-progression {
    border-left: 5px solid #008060;
}

.summary-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    margin-bottom: 1.5rem;
}

.proven-success .summary-icon {
    background: rgba(40, 167, 69, 0.1);
    color: #28a745;
}

.strategic-scaling .summary-icon {
    background: rgba(0, 123, 255, 0.1);
    color: #007bff;
}

.career-progression .summary-icon {
    background: rgba(0, 128, 96, 0.1);
    color: #008060;
}

.summary-icon i {
    font-size: 1.5rem;
}

.summary-content h4 {
    color: #003366;
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.summary-content p {
    color: #555555;
    line-height: 1.6;
    font-size: 1rem;
}

/* Evolution Conclusion */
.evolution-conclusion {
    text-align: center;
}

.conclusion-box {
    background: #FFFFFF;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border: 2px solid rgba(0, 51, 102, 0.1);
}

.conclusion-box h4 {
    color: #003366;
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.conclusion-formula {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 2rem;
    padding: 2rem;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 12px;
}

.formula-part {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    text-align: center;
    min-width: 200px;
}

.formula-part strong {
    color: #003366;
    font-size: 1.2rem;
    font-weight: 700;
}

.formula-part span {
    color: #666666;
    font-size: 0.95rem;
    line-height: 1.4;
}

.formula-arrow {
    color: #008060;
    font-size: 2rem;
}

.conclusion-text {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #555555;
    max-width: 700px;
    margin: 0 auto;
    font-style: italic;
}

/* Research Evolution - Mobile Responsive */
@media (max-width: 768px) {
    .research-evolution {
        padding: 3rem 0;
    }
    
    .evolution-intro {
        padding: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .evolution-intro h3 {
        font-size: 1.6rem;
    }
    
    .evolution-intro p {
        font-size: 1rem;
    }
    
    .comparison-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .evolution-card {
        padding: 1.5rem;
    }
    
    .evolution-header {
        margin-bottom: 1.5rem;
    }
    
    .evolution-header h4 {
        font-size: 1.1rem;
    }
    
    .progress-item {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .progress-bar {
        width: 100%;
        max-width: 200px;
    }
    
    .progress-text {
        text-align: center;
        min-width: auto;
    }
    
    .summary-cards {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .summary-card {
        padding: 1.5rem;
    }
    
    .conclusion-box {
        padding: 2rem 1.5rem;
    }
    
    .conclusion-box h4 {
        font-size: 1.5rem;
    }
    
    .conclusion-formula {
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem;
    }
    
    .formula-arrow {
        transform: rotate(90deg);
        font-size: 1.5rem;
    }
    
    .formula-part {
        min-width: auto;
    }
    
    .conclusion-text {
        font-size: 1rem;
    }
}

/* ==========================================
   Leadership Page Styles
   ========================================== */
.leadership-timeline {
    padding: 80px 0;
}

.timeline-container {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.timeline-container::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, #003366, #008060);
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    margin-bottom: 4rem;
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: calc(50% + 3rem);
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: calc(50% + 3rem);
    text-align: left;
}

.timeline-marker {
    position: absolute;
    left: 50%;
    top: 2rem;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #003366 0%, #008060 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(0, 51, 102, 0.3);
    z-index: 2;
}

.timeline-marker i {
    font-size: 1.5rem;
    color: #FFFFFF;
}

.timeline-content {
    background: #FFFFFF;
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 51, 102, 0.1);
    transition: all 0.3s ease;
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.timeline-header h3 {
    color: #003366;
    font-size: 1.6rem;
    margin: 0;
    flex: 1;
}

.timeline-date {
    color: #008060;
    font-weight: 600;
    font-size: 1.1rem;
    white-space: nowrap;
}

.timeline-body p {
    color: #555555;
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.achievement-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 12px;
    border-left: 4px solid #008060;
}

.achievement-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #008060 0%, #00a080 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.achievement-icon i {
    font-size: 1rem;
    color: #FFFFFF;
}

.achievement-content h5 {
    color: #003366;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.achievement-content p {
    color: #666666;
    font-size: 0.95rem;
    line-height: 1.4;
    margin: 0;
}

.incubator-highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.highlight-card {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid #003366;
}

.highlight-card h5 {
    color: #003366;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.highlight-card p {
    color: #555555;
    line-height: 1.6;
    margin: 0;
}

.competition-stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.stat-badge {
    text-align: center;
    background: linear-gradient(135deg, #003366 0%, #008060 100%);
    color: #FFFFFF;
    padding: 1.5rem;
    border-radius: 16px;
    min-width: 120px;
    box-shadow: 0 8px 20px rgba(0, 51, 102, 0.2);
}

.stat-badge .stat-number {
    font-family: 'Inter', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-badge .stat-text {
    font-size: 0.9rem;
    opacity: 0.9;
}

.leadership-skills {
    padding: 80px 0;
    background: #f8f9fa;
}

.skills-header {
    text-align: center;
    margin-bottom: 4rem;
}

.skills-header h2 {
    color: #003366;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.skills-header p {
    color: #666666;
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.skill-card {
    background: #FFFFFF;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 51, 102, 0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.skill-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.15);
}

.skill-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #003366 0%, #008060 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
}

.skill-icon i {
    font-size: 2rem;
    color: #FFFFFF;
}

.skill-card h4 {
    color: #003366;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.skill-card p {
    color: #555555;
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.skill-metrics {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.metric {
    background: rgba(0, 51, 102, 0.1);
    color: #003366;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.community-impact {
    padding: 80px 0;
    background: linear-gradient(135deg, #003366 0%, #004080 100%);
    color: #FFFFFF;
}

.impact-header {
    text-align: center;
    margin-bottom: 4rem;
}

.impact-header h2 {
    color: #FFFFFF;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.impact-header p {
    color: #e6f3ff;
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

.impact-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    margin-bottom: 4rem;
}

.metric-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.metric-card .metric-icon {
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
}

.metric-card .metric-icon i {
    font-size: 1.8rem;
    color: #008060;
}

.metric-card .metric-number {
    font-family: 'Inter', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 0.5rem;
}

.metric-card .metric-label {
    color: #e6f3ff;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.metric-card p {
    color: #b3d9ff;
    font-size: 0.95rem;
    line-height: 1.5;
}

.testimonial-section {
    display: flex;
    justify-content: center;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 3rem;
    max-width: 800px;
    text-align: center;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.testimonial-content blockquote {
    font-size: 1.3rem;
    line-height: 1.7;
    color: #FFFFFF;
    font-style: italic;
    margin: 2rem 0;
    border: none;
}

.testimonial-author {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.author-name {
    color: #FFFFFF;
    font-size: 1.2rem;
    font-weight: 600;
    display: block;
    margin-bottom: 0.5rem;
}

.author-title {
    color: #e6f3ff;
    font-size: 1rem;
}

/* ==========================================
   Contact Page Styles
   ========================================== */
.contact-content {
    padding: 80px 0;
}

.contact-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}

.form-header {
    margin-bottom: 3rem;
}

.form-header h2 {
    color: #003366;
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.form-header p {
    color: #666666;
    font-size: 1.1rem;
    line-height: 1.6;
}

.contact-form {
    background: #FFFFFF;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 51, 102, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.checkbox-container {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    cursor: pointer;
    user-select: none;
}

.checkbox-container input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid #e0e6ed;
    border-radius: 4px;
    position: relative;
    flex-shrink: 0;
    margin-top: 2px;
    transition: all 0.3s ease;
}

.checkbox-container:hover .checkmark {
    border-color: #003366;
}

.checkbox-container input:checked ~ .checkmark {
    background: #003366;
    border-color: #003366;
}

.checkbox-container input:checked ~ .checkmark:after {
    content: '✓';
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    color: #FFFFFF;
    font-size: 12px;
    font-weight: bold;
}

.checkbox-text {
    color: #555555;
    font-size: 0.95rem;
    line-height: 1.5;
}

.form-actions {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.contact-info-section {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-info-card,
.social-links-card,
.collaboration-card {
    background: #FFFFFF;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 51, 102, 0.1);
}

.contact-info-card h3,
.social-links-card h3,
.collaboration-card h3 {
    color: #003366;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-align: center;
}

.contact-info-card .contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 12px;
}

.contact-info-card .contact-item:last-child {
    margin-bottom: 0;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #003366 0%, #008060 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.2rem;
    color: #FFFFFF;
}

.contact-details h4 {
    color: #003366;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.contact-details a {
    color: #008060;
    font-weight: 500;
    text-decoration: none;
    font-size: 1.1rem;
}

.contact-details a:hover {
    color: #003366;
    text-decoration: underline;
}

.contact-details p {
    color: #666666;
    font-size: 0.95rem;
    margin: 0.3rem 0 0 0;
    line-height: 1.4;
}

.social-links-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: rgba(0, 51, 102, 0.05);
    transform: translateX(5px);
}

.social-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.social-icon.linkedin {
    background: linear-gradient(135deg, #0077b5 0%, #0099d4 100%);
}

.social-icon.scholar {
    background: linear-gradient(135deg, #4285f4 0%, #34a853 100%);
}

.social-icon.orcid {
    background: linear-gradient(135deg, #a6ce39 0%, #8bc34a 100%);
}

.social-icon.researchgate {
    background: linear-gradient(135deg, #00d0af 0%, #00b4a6 100%);
}

.social-icon i {
    font-size: 1.2rem;
    color: #FFFFFF;
}

.social-details h5 {
    color: #003366;
    font-size: 1.1rem;
    margin-bottom: 0.3rem;
}

.social-details p {
    color: #666666;
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.4;
}

.interests-list {
    display: grid;
    gap: 1rem;
}

.interest-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    color: #555555;
}

.interest-item i {
    color: #008060;
    width: 20px;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .timeline-container::before {
        left: 2rem;
    }
    
    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        margin-left: 5rem;
        margin-right: 0;
        text-align: left;
    }
    
    .timeline-marker {
        left: 2rem;
    }
    
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .contact-form-section {
        order: 1;
    }
    
    .contact-info-section {
        order: 2;
        flex-direction: row;
        gap: 2rem;
    }
    
    .contact-info-card,
    .social-links-card,
    .collaboration-card {
        flex: 1;
    }
}

@media (max-width: 768px) {
    .recommendation-header {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .referee-photo {
        width: 100px;
        height: 100px;
    }
    
    .recommendation-footer {
        flex-direction: column;
        text-align: center;
    }
    
    .referee-contact {
        justify-content: center;
    }
    
    .download-all-card {
        flex-direction: column;
        text-align: center;
    }
    
    .timeline-container::before {
        display: none;
    }
    
    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        margin-left: 0;
        text-align: left;
    }
    
    .timeline-marker {
        position: relative;
        left: 0;
        transform: none;
        margin-bottom: 1rem;
    }
    
    .timeline-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .achievements-grid {
        grid-template-columns: 1fr;
    }
    
    .achievement-item {
        flex-direction: column;
        text-align: center;
    }
    
    .competition-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .impact-metrics {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .contact-form {
        padding: 2rem 1.5rem;
    }
    
    .contact-info-section {
        flex-direction: column;
    }
    
    .contact-info-card .contact-item {
        flex-direction: column;
        text-align: center;
    }
    
    .social-links-grid {
        gap: 0.8rem;
    }
    
    .social-link {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
}

/* ==========================================
   Defense Gallery Styles
   ========================================== */
.defense-gallery {
    background: #FFFFFF;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    margin-bottom: 2rem;
    border: 1px solid rgba(0, 51, 102, 0.1);
}

.defense-gallery h4 {
    color: #003366;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    text-align: center;
}

.defense-images {
    display: grid;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.defense-image {
    text-align: center;
}

.defense-image img {
    width: 100%;
    max-width: 280px;
    height: 200px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: all 0.3s ease;
}

.defense-image img:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.defense-image p {
    margin-top: 1rem;
    color: #666666;
    font-size: 0.9rem;
    font-style: italic;
}

.defense-video {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 51, 102, 0.1);
}

.defense-video h5 {
    color: #003366;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.thesis-video {
    width: 100%;
    max-width: 300px;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

/* Image Modal */
.image-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    animation: fadeIn 0.3s ease;
}

.image-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
}

.modal-image {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.close-modal {
    position: absolute;
    top: -40px;
    right: 0;
    color: #ffffff;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close-modal:hover {
    color: #008060;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Responsive Design for Gallery */
@media (max-width: 768px) {
    .defense-image img {
        max-width: 100%;
        height: auto;
    }
    
    .thesis-video {
        max-width: 100%;
    }
    
    .defense-gallery {
        padding: 1.5rem;
    }
}

/* Professional Endorsements - Mobile Responsive */
@media (max-width: 768px) {
    .professional-endorsements {
        padding: 2rem 0;
    }
    
    .endorsements-header h2 {
        font-size: 1.8rem;
    }
    
    .endorsements-header p {
        font-size: 0.95rem;
        padding: 0 1rem;
    }
    
    .endorsements-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }
    
    .endorsement-card {
        border-radius: 10px;
    }
    
    .endorser-info {
        padding: 1.2rem;
        gap: 0.8rem;
    }
    
    .endorser-photo {
        width: 45px;
        height: 45px;
    }
    
    .endorser-photo i {
        font-size: 1.5rem;
    }
    
    .endorser-details h4 {
        font-size: 1.1rem;
    }
    
    .endorser-title {
        font-size: 0.85rem;
    }
    
    .endorsement-quote {
        padding: 1.2rem;
    }
    
    .endorsement-quote blockquote {
        font-size: 0.9rem;
        padding-left: 1rem;
    }
    
    .endorsement-actions {
        padding: 1rem 1.2rem;
    }
    
    .btn-linkedin {
        font-size: 0.8rem;
        padding: 0.5rem 1rem;
    }
}

/* ==========================================
   Animations
   ========================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
}
