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

:root {
    --primary-color: #00d4ff;
    --secondary-color: #ff6b6b;
    --accent-color: #4ecdc4;
    --dark-bg: #0a0a0a;
    --darker-bg: #050505;
    --card-bg: rgba(255, 255, 255, 0.05);
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --border-color: rgba(255, 255, 255, 0.1);
    --glow-primary: 0 0 20px rgba(0, 212, 255, 0.5);
    --glow-secondary: 0 0 20px rgba(255, 107, 107, 0.5);
    
    /* Additional variables for consistency */
    --bg-primary: #0a0a0a;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --text-muted: #808080;
    --glow-accent: 0 0 20px rgba(78, 205, 196, 0.3);
    --shadow-primary: 0 8px 32px rgba(0, 212, 255, 0.1);
    --shadow-accent: 0 8px 32px rgba(78, 205, 196, 0.1);
}

/* Light Theme Variables */
[data-theme="light"] {
    --primary-color: #0066cc;
    --secondary-color: #d32f2f;
    --accent-color: #00796b;
    --dark-bg: #ffffff;
    --darker-bg: #f5f5f5;
    --bg-primary: #ffffff;
    --card-bg: rgba(0, 0, 0, 0.05);
    --glass-bg: rgba(0, 0, 0, 0.1);
    --glass-border: rgba(0, 0, 0, 0.2);
    --text-primary: #1a1a1a;
    --text-secondary: #4a4a4a;
    --text-muted: #6a6a6a;
    --border-color: rgba(0, 0, 0, 0.1);
    --glow-primary: 0 0 20px rgba(0, 102, 204, 0.3);
    --glow-secondary: 0 0 20px rgba(211, 47, 47, 0.3);
    --glow-accent: 0 0 20px rgba(0, 121, 107, 0.3);
    --shadow-primary: 0 8px 32px rgba(0, 102, 204, 0.1);
    --shadow-accent: 0 8px 32px rgba(0, 121, 107, 0.1);
}

/* Test styles to verify theme switching */
[data-theme="light"] .hero {
    background: linear-gradient(135deg, #f5f5f5 0%, #ffffff 100%) !important;
}

[data-theme="light"] .nav {
    background: rgba(255, 255, 255, 0.9) !important;
    backdrop-filter: blur(20px) !important;
}

[data-theme="light"] .card {
    background: rgba(0, 0, 0, 0.05) !important;
    border-color: rgba(0, 0, 0, 0.2) !important;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--dark-bg);
    overflow-x: hidden;
    position: relative;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--darker-bg);
    transition: background-color 0.3s ease;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--darker-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-content {
    text-align: center;
}

.loading-logo {
    position: relative;
    margin-bottom: 30px;
}

.logo-circle {
    width: 80px;
    height: 80px;
    border: 3px solid var(--primary-color);
    border-top: 3px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

.logo-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Poppins', sans-serif;
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--primary-color);
    white-space: nowrap;
}

.loading-bar {
    width: 200px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto 20px;
}

.loading-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
    animation: loading 2s ease-in-out infinite;
}

.loading-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    letter-spacing: 2px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes loading {
    0%, 100% { width: 0%; }
    50% { width: 100%; }
}

/* Particle Background */
#particles-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(ellipse at center, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 70px;
    gap: 40px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 900;
    color: white;
    box-shadow: var(--glow-primary);
}

.brand-text {
    font-family: 'Orbitron', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    margin: 0;
    padding: 0;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.theme-toggle:hover {
    background: var(--primary-color);
    color: var(--bg-primary);
    transform: scale(1.1);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
}

.theme-toggle i {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.theme-toggle:hover i {
    transform: rotate(180deg);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 0 80px;
    background: linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
    transition: background 0.3s ease;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    min-height: 80vh;
}

.hero-text {
    order: 1;
    padding-right: 40px;
}

.hero-visual {
    order: 2;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary-color);
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 24px;
    border: 1px solid rgba(0, 212, 255, 0.3);
    backdrop-filter: blur(10px);
    opacity: 0;
    animation: fadeInUp 0.8s ease 2s forwards;
}

.hero-title {
    margin-bottom: 24px;
}

.title-line {
    display: block;
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
    opacity: 0;
    animation: fadeInUp 0.8s ease 2.5s forwards;
}

.title-main {
    display: block;
    font-family: 'Poppins', sans-serif;
    font-size: 4rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
    text-shadow: var(--glow-primary);
    /* Ensure gradient text is visible */
    color: transparent;
    background-size: 200% 200%;
    position: relative;
}



/* Unified typewriter effect for full name */
.full-name-typewriter {
    position: relative;
    display: inline-block;
    margin-bottom: 16px;
}

.name-text {
    font-family: 'Poppins', sans-serif;
    font-size: 4rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: var(--glow-primary);
    color: transparent;
    background-size: 200% 200%;
    opacity: 0;
    animation: fadeIn 0.8s ease 3s forwards;
    white-space: pre-line;
}







.title-subtitle {
    display: block;
    font-size: 1.3rem;
    color: var(--text-secondary);
    font-weight: 400;
    opacity: 0;
    animation: fadeInUp 0.8s ease 6s forwards;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.6;
    opacity: 0;
    animation: fadeInUp 0.8s ease 6.5s forwards;
}

.hero-actions {
    display: flex;
    gap: 16px;
    opacity: 0;
    animation: fadeInUp 0.8s ease 7s forwards;
}

.btn {
    padding: 16px 32px;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    box-shadow: var(--glow-primary);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 212, 255, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--glow-primary);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-cards {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 600px;
}

/* Ensure cards don't overlap by adding minimum spacing */

.card {
    position: absolute;
    width: 120px;
    height: 120px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(20px);
    transition: all 0.3s ease;
    animation: float 8s ease-in-out infinite, cardDrift 12s ease-in-out infinite;
}

.card:nth-child(odd) {
    animation: float 8s ease-in-out infinite, cardDrift 12s ease-in-out infinite reverse;
}

.card:nth-child(3n) {
    animation: float 8s ease-in-out infinite, cardPulse 6s ease-in-out infinite;
}

.card:nth-child(4n) {
    animation: float 8s ease-in-out infinite, cardGlow 4s ease-in-out infinite;
}

.card:nth-child(5n) {
    animation: float 8s ease-in-out infinite, cardBounce 5s ease-in-out infinite;
}

.card:nth-child(6n) {
    animation: float 8s ease-in-out infinite, cardSpin 7s ease-in-out infinite;
}

/* AI Robot Card - Special winking animation */
.card-ai i.fa-robot {
    animation: robotWink 4s ease-in-out infinite;
    animation-delay: 2s; /* Start winking after 2 seconds */
    filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.6));
}

.card-ai:hover i.fa-robot {
    animation: robotWink 1.5s ease-in-out infinite;
    animation-delay: 0s; /* Wink immediately on hover */
    filter: drop-shadow(0 0 15px rgba(255, 64, 129, 0.8));
}

/* Enhanced AI card glow effect */
.card-ai:hover {
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.4), 0 0 60px rgba(0, 212, 255, 0.2);
    border-color: var(--accent-color);
}

.card:hover {
    transform: scale(1.25) rotate(8deg) translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.4), 0 0 60px rgba(0, 212, 255, 0.3);
    animation-play-state: paused;
    z-index: 10;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.card:hover i {
    transform: scale(1.3) rotate(15deg);
    color: var(--accent-color);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.card:hover span {
    color: var(--accent-color);
    transform: translateY(-5px) scale(1.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.card i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 8px;
    transition: all 0.3s ease;
}

.card span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

.card-1 {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.card-2 {
    top: 20%;
    right: 15%;
    animation-delay: 1.5s;
}

.card-3 {
    top: 35%;
    left: 20%;
    animation-delay: 3s;
}

.card-4 {
    top: 50%;
    right: 25%;
    animation-delay: 4.5s;
}

.card-5 {
    top: 65%;
    left: 15%;
    animation-delay: 6s;
}

.card-6 {
    bottom: 30%;
    right: 10%;
    animation-delay: 7.5s;
}

.card-7 {
    bottom: 15%;
    left: 40%;
    animation-delay: 9s;
}

.card-8 {
    top: 5%;
    left: 50%;
    animation-delay: 10.5s;
}

/* Special styling for travel card */
.card-8 i {
    color: var(--primary-color);
    animation: planeFloat 3s ease-in-out infinite;
}

@keyframes planeFloat {
    0%, 100% { 
        transform: translateX(0px) translateY(0px) rotate(0deg); 
    }
    25% { 
        transform: translateX(5px) translateY(-3px) rotate(5deg); 
    }
    50% { 
        transform: translateX(0px) translateY(-5px) rotate(0deg); 
    }
    75% { 
        transform: translateX(-3px) translateY(-2px) rotate(-3deg); 
    }
}

@keyframes float {
    0%, 100% { 
        transform: translateY(0px) translateX(0px) rotate(0deg) scale(1); 
    }
    16.66% { 
        transform: translateY(-30px) translateX(15px) rotate(3deg) scale(1.08); 
    }
    33.33% { 
        transform: translateY(-20px) translateX(-10px) rotate(-2deg) scale(0.95); 
    }
    50% { 
        transform: translateY(-35px) translateX(8px) rotate(1deg) scale(1.03); 
    }
    66.66% { 
        transform: translateY(-10px) translateX(-12px) rotate(-1deg) scale(0.97); 
    }
    83.33% { 
        transform: translateY(-25px) translateX(5px) rotate(2deg) scale(1.06); 
    }
}

@keyframes cardDrift {
    0%, 100% { 
        transform: translateX(0px) translateY(0px) rotate(0deg); 
    }
    20% { 
        transform: translateX(20px) translateY(-25px) rotate(2deg); 
    }
    40% { 
        transform: translateX(-15px) translateY(-30px) rotate(-1deg); 
    }
    60% { 
        transform: translateX(25px) translateY(-15px) rotate(1deg); 
    }
    80% { 
        transform: translateX(-20px) translateY(-20px) rotate(-2deg); 
    }
}

@keyframes cardPulse {
    0%, 100% { 
        transform: scale(1) rotate(0deg) translateY(0px); 
    }
    25% { 
        transform: scale(1.15) rotate(3deg) translateY(-20px); 
    }
    50% { 
        transform: scale(1.2) rotate(-1deg) translateY(-35px); 
    }
    75% { 
        transform: scale(1.1) rotate(2deg) translateY(-15px); 
    }
}

@keyframes cardGlow {
    0%, 100% { 
        box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
        transform: scale(1) rotate(0deg); 
    }
    25% { 
        box-shadow: 0 0 35px rgba(0, 212, 255, 0.7), 0 0 50px rgba(0, 212, 255, 0.4);
        transform: scale(1.05) rotate(1deg); 
    }
    50% { 
        box-shadow: 0 0 40px rgba(0, 212, 255, 0.8), 0 0 60px rgba(0, 212, 255, 0.5);
        transform: scale(1.1) rotate(-1deg); 
    }
    75% { 
        box-shadow: 0 0 30px rgba(0, 212, 255, 0.6), 0 0 45px rgba(0, 212, 255, 0.4);
        transform: scale(1.03) rotate(1deg); 
    }
}

@keyframes cardBounce {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg) scale(1); 
    }
    20% { 
        transform: translateY(-25px) rotate(2deg) scale(1.05); 
    }
    40% { 
        transform: translateY(-40px) rotate(-1deg) scale(1.1); 
    }
    60% { 
        transform: translateY(-20px) rotate(1deg) scale(1.03); 
    }
    80% { 
        transform: translateY(-30px) rotate(-2deg) scale(1.08); 
    }
}

@keyframes cardSpin {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg) scale(1); 
    }
    25% { 
        transform: translateY(-30px) rotate(90deg) scale(1.1); 
    }
    50% { 
        transform: translateY(-45px) rotate(180deg) scale(1.2); 
    }
    75% { 
        transform: translateY(-25px) rotate(270deg) scale(1.05); 
    }
}

@keyframes robotWink {
    0%, 90%, 100% { 
        transform: scale(1) rotate(0deg); 
        color: var(--primary-color);
    }
    5% { 
        transform: scale(1.1) rotate(-2deg); 
        color: var(--accent-color);
    }
    10% { 
        transform: scale(0.9) rotate(2deg); 
        color: var(--accent-color);
    }
    15% { 
        transform: scale(1.05) rotate(-1deg); 
        color: var(--primary-color);
    }
    20% { 
        transform: scale(1) rotate(0deg); 
        color: var(--primary-color);
    }
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--bg-primary);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--accent-color);
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 30px rgba(255, 64, 129, 0.4);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--text-secondary);
    opacity: 0;
    animation: fadeIn 1s ease 1.5s forwards;
}

.scroll-arrow {
    width: 2px;
    height: 30px;
    background: var(--primary-color);
    margin: 0 auto 10px;
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: scaleY(1); }
    50% { transform: scaleY(0.5); }
}

/* Section Styles */
section {
    padding: 100px 0;
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-family: 'Poppins', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease 0.2s forwards;
}

/* About Section */
.about {
    background: var(--darker-bg);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.03) 0%, transparent 70%);
    pointer-events: none;
}

.about::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.02) 0%, transparent 70%);
    pointer-events: none;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 100px;
    align-items: start;
    margin-top: 40px;
}

.about-text {
    padding-right: 20px;
}

/* Responsive design for about section */
@media (max-width: 1024px) {
    .about-content {
        gap: 60px;
    }
    
    .about-intro h3 {
        font-size: 2rem;
    }
    
    .about-intro p {
        font-size: 1.1rem;
    }
}

@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .about-text {
        padding-right: 0;
        order: 2;
    }
    
    .about-visual {
        order: 1;
    }
    
    .about-intro h3 {
        font-size: 1.8rem;
        margin-bottom: 24px;
    }
    
    .about-intro h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .about-intro p {
        font-size: 1rem;
        text-align: left;
        line-height: 1.7;
    }
    
    .skill-category h4 {
        text-align: center;
        padding-left: 0;
    }
    
    .skill-category h4::before {
        display: none;
    }
    
    .skill-list {
        justify-content: center;
    }
    
    .profile-research-areas {
        margin-top: 25px;
        padding-top: 20px;
    }
    
    .profile-research-areas h4 {
        font-size: 1.05rem;
    }
}

@media (max-width: 480px) {
    .about-content {
        gap: 30px;
        margin-top: 20px;
    }
    
    .about-intro h3 {
        font-size: 1.6rem;
    }
    
    .about-intro p {
        font-size: 0.95rem;
        margin-bottom: 20px;
    }
    
    .skill-tag {
        padding: 8px 14px;
        font-size: 0.85rem;
    }
    
    .profile-research-areas {
        margin-top: 20px;
        padding-top: 20px;
    }
    
    .profile-research-areas h4 {
        font-size: 1rem;
    }
    
    .profile-research-areas .skill-tag {
        padding: 5px 10px;
        font-size: 0.75rem;
    }
}

.about-intro h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 32px;
    position: relative;
    padding-bottom: 16px;
}

.about-intro h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

.about-intro p {
    font-family: 'Inter', sans-serif;
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 28px;
    text-align: justify;
    text-justify: inter-word;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease forwards;
    position: relative;
    padding-left: 20px;
    border-left: 2px solid transparent;
    transition: all 0.3s ease;
}

.about-intro p:hover {
    border-left-color: rgba(0, 212, 255, 0.3);
    padding-left: 25px;
    background: rgba(0, 212, 255, 0.02);
    border-radius: 0 8px 8px 0;
    padding: 20px 20px 20px 25px;
    margin-left: -20px;
}

.about-intro p:nth-child(2) {
    animation-delay: 0.2s;
}

.about-intro p:nth-child(3) {
    animation-delay: 0.4s;
}

.skills-grid {
    display: grid;
    gap: 30px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease 0.6s forwards;
}

.skill-category h4 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 20px;
    position: relative;
    padding-left: 16px;
}

.skill-category h4::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 20px;
    background: linear-gradient(to bottom, var(--primary-color), var(--accent-color));
    border-radius: 2px;
}

.skill-bars {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.skill-bar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.skill-bar:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.2);
    border-color: var(--primary-color);
}

.skill-name {
    min-width: 120px;
    font-weight: 600;
    color: var(--text-primary);
}

.skill-progress {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.skill-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 4px;
    width: 0;
    transition: width 2s ease-in-out;
    position: relative;
}

.skill-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

.skill-percent {
    min-width: 50px;
    text-align: right;
    font-weight: 600;
    color: var(--primary-color);
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.language-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.language-tag {
    background: var(--glass-bg);
    color: var(--text-primary);
    padding: 10px 16px;
    border-radius: 20px;
    font-size: 0.95rem;
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    font-weight: 500;
}

.language-tag:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
    transform: translateY(-2px);
}

.profile-container {
    text-align: center;
}

.profile-image {
    width: 280px;
    height: 280px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 40px;
    box-shadow: var(--glow-primary);
    transition: all 0.3s ease;
}

.profile-image:hover {
    transform: scale(1.05);
    box-shadow: 0 0 40px rgba(0, 212, 255, 0.4);
}

.image-placeholder {
    font-family: 'Poppins', sans-serif;
    font-size: 5.5rem;
    font-weight: 900;
    color: white;
    transition: all 0.3s ease;
    animation: placeholderGlow 3s ease-in-out infinite;
}

@keyframes placeholderGlow {
    0%, 100% { 
        text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
    }
    50% { 
        text-shadow: 0 0 30px rgba(255, 255, 255, 0.8), 0 0 40px rgba(255, 255, 255, 0.4);
    }
}

/* Responsive design for profile image */
@media (max-width: 768px) {
    .profile-image {
        width: 240px;
        height: 240px;
        margin: 0 auto 30px;
    }
    
    .image-placeholder {
        font-size: 4.5rem;
    }
}

@media (max-width: 480px) {
    .profile-image {
        width: 200px;
        height: 200px;
        margin: 0 auto 25px;
    }
    
    .image-placeholder {
        font-size: 3.5rem;
    }
}

.profile-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Profile Research Areas */
.profile-research-areas {
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid rgba(0, 212, 255, 0.2);
}

.profile-research-areas h4 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 16px;
    text-align: center;
    position: relative;
}

.profile-research-areas h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 1px;
}

.profile-research-areas .skill-list {
    justify-content: center;
    gap: 8px;
}

.profile-research-areas .skill-tag {
    padding: 6px 12px;
    font-size: 0.8rem;
    background: rgba(0, 212, 255, 0.08);
    border-color: rgba(0, 212, 255, 0.2);
}

/* Education Section */
.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

/* Add subtle entrance animations for timeline items */
.timeline-item {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.timeline-item:nth-child(1) { animation-delay: 0.2s; }
.timeline-item:nth-child(2) { animation-delay: 0.4s; }
.timeline-item:nth-child(3) { animation-delay: 0.6s; }
.timeline-item:nth-child(4) { animation-delay: 0.8s; }
.timeline-item:nth-child(5) { animation-delay: 1.0s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary-color), var(--accent-color));
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 60px;
}

.timeline-marker {
    position: absolute;
    left: 50%;
    top: 0;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border: 4px solid var(--dark-bg);
    border-radius: 50%;
    transform: translateX(-50%);
    box-shadow: var(--glow-primary);
}

.timeline-content {
    width: 45%;
    padding: 30px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    backdrop-filter: blur(20px);
    position: relative;
    transition: all 0.3s ease;
}

.timeline-content:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.15);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: 0;
    margin-right: auto;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: auto;
    margin-right: 0;
}

.timeline-date {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.timeline-content h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.institution {
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 8px;
}

.field {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.description {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Experience Section */
.experience {
    background: var(--darker-bg);
}

/* Remove experience-specific timeline styles - now using standard timeline */

/* Remove experience-specific marker styles - now using standard timeline markers */

/* Remove experience-specific content styles - now using standard timeline content */

/* Remove experience-specific header and meta styles - now using standard timeline structure */

/* Remove unused experience classes - keeping only timeline styles */

/* Remove experience-specific description and tags styles - now using standard timeline structure */

/* Remove experience-specific responsive styles - now using standard timeline responsive design */

/* Remove experience-specific tags styles - now using standard timeline structure */

.tag {
    background: rgba(0, 212, 255, 0.1);
    color: var(--primary-color);
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    border: 1px solid rgba(0, 212, 255, 0.3);
    transition: all 0.3s ease;
    cursor: default;
}

.tag:hover {
    background: rgba(0, 212, 255, 0.2);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 212, 255, 0.2);
}

/* Enhanced timeline tags for experience section */
.timeline-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 16px;
}

.timeline-tags .tag {
    font-size: 0.75rem;
    padding: 4px 10px;
    background: rgba(0, 212, 255, 0.08);
    border-color: rgba(0, 212, 255, 0.2);
}

.timeline-tags .tag:hover {
    background: rgba(0, 212, 255, 0.15);
    border-color: var(--primary-color);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 212, 255, 0.15);
}

/* Publications Section */
.publications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

/* Presentations Section */
.presentations {
    background: var(--darker-bg);
}

.presentations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.presentation-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 30px;
    backdrop-filter: blur(20px);
    transition: all 0.3s ease;
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.presentation-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(78, 205, 196, 0.3);
}

.presentation-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.presentation-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    line-height: 1.4;
}

.venue {
    color: var(--accent-color);
    font-weight: 500;
    margin-bottom: 4px;
}

.date {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.description {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Committees Section */
.committees-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.committee-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 30px;
    backdrop-filter: blur(20px);
    transition: all 0.3s ease;
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.committee-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: var(--glow-primary);
}

.committee-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.committee-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    line-height: 1.4;
}

.organization {
    color: var(--accent-color);
    font-weight: 500;
    margin-bottom: 4px;
}

.location {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.publication-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 30px;
    backdrop-filter: blur(20px);
    transition: all 0.3s ease;
    position: relative;
}

.publication-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
    box-shadow: var(--glow-primary);
}

.publication-card.featured {
    border-color: var(--accent-color);
}

.publication-badge {
    position: absolute;
    top: -12px;
    left: 20px;
    background: var(--accent-color);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.publication-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.4;
}

.authors {
    color: var(--accent-color);
    font-weight: 500;
    margin-bottom: 8px;
}

.journal {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 16px;
}

.abstract {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.publication-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.publication-actions {
    margin-top: 20px;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.9rem;
}

.publication-link {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.publication-link:hover {
    color: var(--primary-color);
}

/* Writing Section */
.writing {
    background: var(--darker-bg);
}

.writing-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.writing-intro h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
}

.writing-intro p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 40px;
}

.blog-topics h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.topic-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.topic-tag {
    background: var(--card-bg);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.topic-tag:hover {
    border-color: var(--primary-color);
    box-shadow: var(--glow-primary);
}

.skill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease 0.8s forwards;
}

.skill-tag {
    background: var(--card-bg);
    color: var(--text-primary);
    padding: 10px 18px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    cursor: default;
}

.skill-tag::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.skill-tag:hover::before {
    left: 100%;
}

.skill-tag:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.2);
    transform: translateY(-3px);
    background: rgba(0, 212, 255, 0.05);
}

/* Blog Topics Grid */
.blog-topics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 30px;
}

.blog-topic-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.blog-topic-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.blog-topic-card:hover::before {
    left: 100%;
}

.blog-topic-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.topic-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.topic-icon i {
    font-size: 1.5rem;
    color: white;
}

.blog-topic-card h5 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.blog-topic-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.topic-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 8px 0;
}

.topic-link:hover {
    color: var(--accent-color);
}

.topic-link i {
    transition: transform 0.3s ease;
}

.topic-link:hover i {
    transform: translateX(5px);
}

/* Coming Soon Notification */
.coming-soon-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background: var(--card-bg);
    border: 1px solid var(--primary-color);
    border-radius: 12px;
    padding: 16px 20px;
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.3);
    z-index: 10000;
    transform: translateX(400px);
    transition: transform 0.3s ease;
    backdrop-filter: blur(20px);
}

.coming-soon-notification.show {
    transform: translateX(0);
}

.notification-content {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
}

.notification-content i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.notification-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    margin-left: auto;
    transition: color 0.3s ease;
}

.notification-close:hover {
    color: var(--primary-color);
}

.newsletter-signup {
    margin-top: 60px;
    padding: 40px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    backdrop-filter: blur(20px);
}

.newsletter-signup h4 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.newsletter-signup p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.newsletter-form {
    display: flex;
    gap: 12px;
    max-width: 400px;
    margin: 0 auto;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    font-family: inherit;
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.newsletter-form button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-form button:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
}

/* Awards Section */
.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.award-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 30px;
    text-align: center;
    backdrop-filter: blur(20px);
    transition: all 0.3s ease;
}

.award-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
    box-shadow: 0 0 20px rgba(78, 205, 196, 0.3);
}

.award-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 2rem;
}

.award-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.award-organization {
    color: var(--accent-color);
    font-weight: 500;
    margin-bottom: 4px;
}

.award-year {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 16px;
}

.award-description {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Contact Section */
.contact {
    background: var(--darker-bg);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.contact-info p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 40px;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 16px;
}

.contact-method i {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

.contact-method h4 {
    color: var(--text-primary);
    margin-bottom: 4px;
}

.contact-method p {
    color: var(--text-secondary);
    margin: 0;
}

.contact-form {
    display: grid;
    gap: 20px;
    background: var(--glass-bg);
    padding: 2rem;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.contact-form:hover::before {
    left: 100%;
}

.form-group {
    display: grid;
    gap: 8px;
}

.form-group label {
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.submit-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border: none;
    padding: 16px 32px;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 212, 255, 0.4);
}

.form-error {
    color: #ff6b6b;
    font-size: 0.85rem;
    margin-top: 4px;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.form-error.show {
    opacity: 1;
    transform: translateY(0);
}

.form-success {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
    color: #4caf50;
    padding: 1rem;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 1rem;
    animation: slideInUp 0.5s ease;
}

.form-success i {
    font-size: 1.2rem;
}

/* Footer */
.footer {
    background: var(--darker-bg);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer-brand .brand-logo {
    width: 32px;
    height: 32px;
    font-size: 1.2rem;
}

.footer-brand span {
    font-family: 'Poppins', sans-serif;
    font-size: 1.3rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-color);
}

.footer-social {
    display: flex;
    gap: 16px;
}

.footer-social a {
    color: var(--text-secondary);
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.footer-social a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    text-align: center;
    color: var(--text-secondary);
}

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

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

/* Global Theme Transitions - Only for specific elements */
body,
.nav,
.hero,
.card,
.btn,
.form-group input,
.form-group textarea {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* Scroll-Triggered Animations */
.section-animate {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.section-animate.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* Enhanced Loading States */
.loading-state {
    position: relative;
    overflow: hidden;
}

.loading-state::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.2), transparent);
    animation: loading-shimmer 1.5s infinite;
}

@keyframes loading-shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Enhanced Button States */
.btn.loading {
    position: relative;
    color: transparent;
}

.btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: button-spin 1s linear infinite;
}

@keyframes button-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Enhanced Visual Effects */
@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}



@keyframes fadeIn {
    0% { 
        opacity: 0;
    }
    100% { 
        opacity: 1;
    }
}



@keyframes revealText {
    0% { 
        clip-path: inset(0 100% 0 0);
    }
    16.67% { 
        clip-path: inset(0 0 0 0);
    }
    33.33% { 
        clip-path: inset(0 0 0 0);
    }
    50% { 
        clip-path: inset(0 0 0 0);
    }
    66.67% { 
        clip-path: inset(0 0 0 0);
    }
    83.33% { 
        clip-path: inset(0 0 0 0);
    }
    100% { 
        clip-path: inset(0 0 0 0);
    }
}



/* Enhanced Card Hover Effects - Simplified to avoid conflicts */
.card:hover {
    transform: scale(1.15) rotate(5deg) translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 212, 255, 0.4);
}

/* Enhanced Navigation Hover Effects - Disabled to fix conflicts */
/* .nav-link {
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    transition: left 0.5s ease;
}

.nav-link:hover::before {
    left: 100%;
} */

/* Enhanced Form Input Effects - Simplified to avoid conflicts */
.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

/* Enhanced Section Headers - Simplified to avoid conflicts */
.section-header {
    position: relative;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        justify-content: space-between;
        padding: 0 15px;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 20px;
        gap: 20px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .title-main {
        font-size: 2.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .floating-cards {
        display: none;
    }
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        display: none;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .title-main {
        font-size: 2.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-marker {
        left: 20px;
    }
    
    .timeline-content {
        width: calc(100% - 60px);
        margin-left: 60px !important;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .presentation-card,
    .committee-card {
        flex-direction: column;
        text-align: center;
    }
    
    .presentation-icon,
    .committee-icon {
        margin: 0 auto 20px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    /* Reposition cards for mobile */
    .card-1 { top: 10%; left: 5%; }
    .card-2 { top: 20%; right: 5%; }
    .card-3 { top: 30%; left: 10%; }
    .card-4 { top: 45%; right: 10%; }
    .card-5 { top: 60%; left: 5%; }
    .card-6 { bottom: 30%; right: 5%; }
    .card-7 { bottom: 15%; left: 30%; }
    .card-8 { top: 5%; left: 50%; }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 2rem;
    }
    
    .hero-badge {
        flex-direction: column;
        gap: 4px;
    }
    
    .floating-cards {
        display: none;
    }
    
    .card {
        width: 80px;
        height: 80px;
    }
    
    .card i {
        font-size: 1.5rem;
    }
    
    .card span {
        font-size: 0.8rem;
    }
}

/* Medium screen adjustments */
@media (min-width: 769px) and (max-width: 1200px) {
    .card-1 { top: 15%; left: 12%; }
    .card-2 { top: 25%; right: 18%; }
    .card-3 { top: 38%; left: 22%; }
    .card-4 { top: 52%; right: 22%; }
    .card-5 { top: 65%; left: 18%; }
    .card-6 { bottom: 32%; right: 12%; }
    .card-7 { bottom: 20%; left: 35%; }
    .card-8 { top: 8%; left: 50%; }
}