/* Modern Professional CESA Website Styles */

/* CSS Custom Properties for Design System */
:root {
    --primary-color: #00ff9d;
    --primary-dark: #00d68c;
    --primary-light: #33ffb3;
    --secondary-color: #00a8ff;
    --accent-color: #ff6b6b;
    --success-color: #51cf66;
    --warning-color: #ffd43b;
    --error-color: #ff6b6b;
    
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #2a2a2a;
    --bg-glass: rgba(255, 255, 255, 0.05);
    --bg-glass-hover: rgba(255, 255, 255, 0.1);
    
    --text-primary: #ffffff;
    --text-secondary: #e0e0e0;
    --text-muted: #b4b4b4;
    --text-dark: #000000;
    
    --border-color: rgba(0, 255, 157, 0.2);
    --border-hover: rgba(0, 255, 157, 0.4);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 20px rgba(0, 255, 157, 0.3);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    padding-top: 80px;
}

/* Modern Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.025em;
    margin-bottom: var(--spacing-md);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

/* Modern Navigation */
.navbar {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-md) 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 9999;
    transition: all var(--transition-base);
}

.navbar-scrolled {
    background: rgba(10, 10, 10, 0.98);
    box-shadow: var(--shadow-lg);
    border-bottom-color: var(--primary-color);
}

/* Brand Styling */
.brand-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: transform var(--transition-base);
}

.brand-container:hover {
    transform: scale(1.02);
}

.brand-logo {
    height: 48px;
    width: auto;
    filter: drop-shadow(0 0 8px var(--primary-color));
    transition: filter var(--transition-base);
}

.brand-logo:hover {
    filter: drop-shadow(0 0 16px var(--primary-color));
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--text-primary);
    text-shadow: 0 0 12px var(--primary-color);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.brand-subtitle {
    font-size: var(--font-size-xs);
    color: var(--primary-color);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Modern Navigation Links */
.navbar-nav {
    gap: var(--spacing-sm);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    margin: 0 var(--spacing-xs);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: var(--font-size-sm);
    transition: all var(--transition-base);
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
    text-decoration: none;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 157, 0.1), transparent);
    transition: left var(--transition-slow);
}

.nav-link:hover {
    color: var(--primary-color);
    background: var(--bg-glass);
    transform: translateY(-2px);
}

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

.nav-link.active {
    color: var(--primary-color);
    background: var(--bg-glass-hover);
    box-shadow: inset 0 0 0 1px var(--border-color);
}

.nav-link i {
    font-size: var(--font-size-lg);
    color: var(--primary-color);
    transition: all var(--transition-base);
}

.nav-link:hover i {
    transform: scale(1.1);
    filter: drop-shadow(0 0 8px var(--primary-color));
}

/* Login Link Special Styling */
.login-link {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-dark) !important;
    border: none;
    margin-left: var(--spacing-md);
    font-weight: 600;
    box-shadow: var(--shadow-glow);
}

.login-link:hover {
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-color));
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 255, 157, 0.4);
}

.login-link i {
    color: var(--text-dark) !important;
}

/* Modern Mobile Menu */
.custom-toggler {
    border: none;
    padding: 0;
    width: 44px;
    height: 44px;
    background: var(--bg-glass);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.custom-toggler:hover {
    background: var(--bg-glass-hover);
    transform: scale(1.05);
}

.toggler-icon {
    width: 24px;
    height: 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
}

.toggler-icon span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--primary-color);
    border-radius: 2px;
    transition: all var(--transition-base);
    box-shadow: 0 0 4px var(--primary-color);
}

.navbar-toggler:not(.collapsed) .toggler-icon span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.navbar-toggler:not(.collapsed) .toggler-icon span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.navbar-toggler:not(.collapsed) .toggler-icon span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-primary) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: var(--spacing-2xl) 0;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 20%, rgba(0, 255, 157, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(0, 168, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-section h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    background: linear-gradient(135deg, var(--text-primary), var(--primary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
}

.hero-section .lead {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-2xl);
    max-width: 600px;
}

.hero-image-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-container img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-slow);
}

.hero-image-container:hover img {
    transform: scale(1.02) rotate(1deg);
}

/* Modern Buttons */
.btn {
    padding: var(--spacing-md) var(--spacing-xl);
    font-weight: 600;
    font-size: var(--font-size-base);
    border-radius: var(--radius-md);
    border: none;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    cursor: pointer;
    text-transform: none;
    letter-spacing: 0.025em;
}

.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 var(--transition-slow);
}

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

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

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 255, 157, 0.4);
    color: var(--text-dark);
}

.btn-outline-primary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    backdrop-filter: blur(10px);
}

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

.btn-lg {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-lg);
    border-radius: var(--radius-lg);
}

/* Modern Cards */
.card, .team-card, .event-card, .stat-card, .partner-card {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card::before, .team-card::before, .event-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.card:hover, .team-card:hover, .event-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg);
}

.card:hover::before, .team-card:hover::before, .event-card:hover::before {
    transform: scaleX(1);
}

/* Team Cards */
.team-card {
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.team-image {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-lg);
    position: relative;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary-color);
    box-shadow: var(--shadow-glow);
    transition: all var(--transition-base);
}

.team-image:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(0, 255, 157, 0.5);
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.team-image:hover img {
    transform: scale(1.1);
}

.faculty-card .team-image {
    width: 150px;
    height: 150px;
    border-width: 4px;
}

.team-card h4 {
    color: var(--text-primary);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.team-card p {
    color: var(--primary-color);
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-lg);
    font-weight: 500;
}

/* Social Links */
.social-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: auto;
}

.social-links a {
    width: 44px;
    height: 44px;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: var(--font-size-lg);
    transition: all var(--transition-base);
    text-decoration: none;
}

.social-links a:hover {
    background: var(--primary-color);
    color: var(--text-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

/* Event Cards */
.event-card {
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.event-date {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    z-index: 2;
    box-shadow: var(--shadow-md);
}

.event-date .day {
    display: block;
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1;
}

.event-date .month {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--text-dark);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.1em;
}

.event-image {
    position: relative;
    overflow: hidden;
    height: 200px;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.event-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.event-card:hover .event-image img {
    transform: scale(1.1);
}

.event-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.event-content h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.event-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
    flex: 1;
}

.event-details {
    margin-bottom: var(--spacing-lg);
}

.event-details p {
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.event-details i {
    color: var(--primary-color);
    width: 16px;
}

.event-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: auto;
}

/* Stat Cards */
.stat-card {
    text-align: center;
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-hover);
}

.stat-card h3 {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 0 20px rgba(0, 255, 157, 0.3);
}

.stat-card p {
    color: var(--text-secondary);
    font-weight: 500;
    margin: 0;
}

/* Partners Section */
.partners-section {
    background: linear-gradient(180deg, rgba(0, 255, 157, 0.05) 0%, transparent 100%);
    position: relative;
    overflow: hidden;
    padding: var(--spacing-2xl) 0;
}

.partner-logo {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.partner-logo::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 157, 0.1), transparent);
    transition: left var(--transition-slow);
}

.partner-logo:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-hover);
}

.partner-logo:hover::before {
    left: 100%;
}

.partner-logo img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    filter: brightness(0.9);
    transition: all var(--transition-base);
}

.partner-logo:hover img {
    filter: brightness(1.1);
    transform: scale(1.05);
}

/* Form Controls */
.form-control {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
    backdrop-filter: blur(10px);
}

.form-control:focus {
    background: var(--bg-glass-hover);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 255, 157, 0.1);
    outline: none;
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-label {
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    border-top: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    padding: var(--spacing-2xl) 0 var(--spacing-xl);
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 0%, rgba(0, 255, 157, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.footer-logo {
    height: 60px;
    filter: drop-shadow(0 0 8px var(--primary-color));
    transition: filter var(--transition-base);
}

.footer-logo:hover {
    filter: drop-shadow(0 0 16px var(--primary-color));
}

.footer-brand h5 {
    color: var(--text-primary);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: all var(--transition-base);
    position: relative;
    padding-left: var(--spacing-lg);
    font-size: var(--font-size-sm);
}

.footer-links a::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    opacity: 0;
    transition: all var(--transition-base);
}

.footer-links a:hover {
    color: var(--primary-color);
    padding-left: var(--spacing-xl);
}

.footer-links a:hover::before {
    opacity: 1;
}

.contact-info p {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
    transition: color var(--transition-base);
}

.contact-info p:hover {
    color: var(--primary-color);
}

.contact-info i {
    color: var(--primary-color);
    font-size: var(--font-size-lg);
    width: 20px;
    text-align: center;
}

/* Section Headers */
.section-title {
    color: var(--text-primary);
    font-weight: 800;
    margin-bottom: var(--spacing-2xl);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

/* Background Gradients */
.bg-gradient {
    background: linear-gradient(135deg, rgba(0, 255, 157, 0.05) 0%, rgba(0, 168, 255, 0.05) 100%);
    position: relative;
}

.bg-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(0, 255, 157, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px rgba(0, 255, 157, 0.3); }
    50% { box-shadow: 0 0 30px rgba(0, 255, 157, 0.6); }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Utility Classes */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glass-effect {
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
}

.glow-effect {
    box-shadow: var(--shadow-glow);
    animation: glow 2s ease-in-out infinite alternate;
}

.float-animation {
    animation: float 3s ease-in-out infinite;
}

/* Responsive Design */
@media (max-width: 1200px) {
    :root {
        --spacing-2xl: 2rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
    }
}

@media (max-width: 992px) {
    .navbar-collapse {
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        padding: var(--spacing-lg);
        border-radius: var(--radius-lg);
        border: 1px solid var(--border-color);
        margin-top: var(--spacing-md);
        box-shadow: var(--shadow-lg);
    }

    .nav-link {
        padding: var(--spacing-md);
        margin: var(--spacing-xs) 0;
        justify-content: flex-start;
    }

    .login-link {
        margin: var(--spacing-md) 0 0 0;
        justify-content: center;
    }

    .hero-section {
        padding: var(--spacing-xl) 0;
        text-align: center;
    }

    .hero-section h1 {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .event-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .team-image {
        width: 100px;
        height: 100px;
    }

    .faculty-card .team-image {
        width: 130px;
        height: 130px;
    }
}

@media (max-width: 768px) {
    body {
        padding-top: 70px;
    }

    .navbar {
        padding: var(--spacing-sm) 0;
    }

    .brand-logo {
        height: 40px;
    }

    .brand-title {
        font-size: var(--font-size-lg);
    }

    .brand-subtitle {
        display: none;
    }

    .hero-section {
        min-height: 80vh;
        padding: var(--spacing-lg) 0;
    }

    .hero-section .lead {
        font-size: var(--font-size-lg);
    }

    .btn {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-sm);
    }

    .btn-lg {
        padding: var(--spacing-lg) var(--spacing-xl);
        font-size: var(--font-size-base);
    }

    .card, .team-card, .event-card, .stat-card {
        padding: var(--spacing-lg);
        margin-bottom: var(--spacing-lg);
    }

    .partner-logo {
        height: 120px;
        padding: var(--spacing-md);
    }

    .footer {
        text-align: center;
        padding: var(--spacing-xl) 0;
    }

    .footer-links {
        align-items: center;
        margin: var(--spacing-lg) 0;
    }

    .contact-info {
        margin-top: var(--spacing-lg);
    }

    .contact-info p {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    :root {
        --spacing-xl: 1.5rem;
        --spacing-2xl: 2rem;
    }

    .hero-section h1 {
        font-size: clamp(1.75rem, 10vw, 2.5rem);
        margin-bottom: var(--spacing-md);
    }

    .hero-section .lead {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-lg);
    }

    .team-image {
        width: 80px;
        height: 80px;
    }

    .faculty-card .team-image {
        width: 100px;
        height: 100px;
    }

    .team-card h4 {
        font-size: var(--font-size-lg);
    }

    .team-card p {
        font-size: var(--font-size-sm);
    }

    .social-links a {
        width: 36px;
        height: 36px;
        font-size: var(--font-size-base);
    }

    .partner-logo {
        height: 100px;
        padding: var(--spacing-sm);
    }

    .stat-card h3 {
        font-size: var(--font-size-3xl);
    }
}

/* Loading States */
.loading-spinner {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

.loading-spinner .spinner-border {
    width: 3rem;
    height: 3rem;
    color: var(--primary-color);
    animation: spin 1s linear infinite;
}

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

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus States */
.btn:focus,
.nav-link:focus,
.form-control:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --border-color: rgba(0, 255, 157, 0.8);
        --bg-glass: rgba(255, 255, 255, 0.1);
    }
}

/* Print Styles */
@media print {
    .navbar,
    .footer,
    .btn,
    .social-links {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
}

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

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

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

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-light);
}

/* Selection Styles */
::selection {
    background: var(--primary-color);
    color: var(--text-dark);
}

::-moz-selection {
    background: var(--primary-color);
    color: var(--text-dark);
}