:root {
    /* Color Palette */
    --color-primary: #0047AB; /* Deep Blue */
    --color-primary-light: #2A75D3;
    --color-secondary: #00D4FF; /* Vibrant Cyan */
    --color-accent: #FF5E5B; /* Energetic Coral */
    
    --color-bg: #F8F9FA;
    --color-bg-alt: #FFFFFF;
    --color-bg-dark: #0A192F;
    --color-text: #2B303A;
    --color-text-light: #6C757D;
    --color-text-inverse: #FFFFFF;

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
    
    --glass-bg-dark: rgba(10, 25, 47, 0.7);
    --glass-border-dark: rgba(255, 255, 255, 0.1);

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing & Utilities */
    --transition-fast: 0.3s ease;
    --transition-slow: 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    --border-radius-lg: 24px;
    --border-radius-md: 16px;
    --border-radius-sm: 8px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Utilities */
.text-center { text-align: center; }
.mt-4 { margin-top: 2rem; }
.bg-light { background-color: var(--color-bg-alt); }
.bg-dark { 
    background-color: var(--color-bg-dark); 
    color: var(--color-text-inverse);
}
.text-gradient {
    background: linear-gradient(135deg, var(--color-secondary), var(--color-primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-heading);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-fast);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
    box-shadow: 0 4px 15px rgba(0, 71, 171, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 71, 171, 0.4);
}

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

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-text-inverse);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    border-radius: 50px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition-fast);
}

.navbar.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    padding: 0.75rem 0;
}

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

.logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--color-primary);
    letter-spacing: -0.5px;
}

.nav-logo-img {
    height: 60px;
    width: auto;
    display: block;
}

.footer-logo-img {
    height: 80px;
    width: auto;
    display: block;
    margin-bottom: 1.5rem;
    background: white;
    border-radius: 50%;
    padding: 5px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--color-text);
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-secondary);
    transition: var(--transition-fast);
}

.nav-links a:hover::after {
    width: 100%;
}

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

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    transition: var(--transition-fast);
    border-radius: 3px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 0 4rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(180deg, #F0F4F8 0%, var(--color-bg) 100%);
    overflow: hidden;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 0;
    opacity: 0.5;
}

.orb-1 {
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: var(--color-secondary);
    animation: float 20s ease-in-out infinite alternate;
}

.orb-2 {
    bottom: 10%;
    right: -10%;
    width: 40vw;
    height: 40vw;
    background: var(--color-primary-light);
    animation: float 15s ease-in-out infinite alternate-reverse;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(10%, 10%) scale(1.1); }
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
    max-width: 900px;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(0, 71, 171, 0.1);
    color: var(--color-primary);
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    border: 1px solid rgba(0, 71, 171, 0.2);
}

.hero-title {
    font-size: clamp(3rem, 6vw, 5rem);
    letter-spacing: -1px;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: var(--color-text-light);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-inline: auto;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 4rem;
}

.stats-row {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--glass-shadow);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-value {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-text-light);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.5rem;
}

/* Common Section Styles */
.section {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 700px;
    margin-inline: auto;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--color-text-light);
}

/* Vision / Competencies */
.competency-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.competency-card {
    background: var(--color-bg-alt);
    padding: 2.5rem 2rem;
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: var(--transition-fast);
    border: 1px solid rgba(0,0,0,0.02);
    position: relative;
    overflow: hidden;
}

.competency-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--color-secondary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-fast);
}

.competency-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.competency-card:hover::before {
    transform: scaleX(1);
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.competency-card h3 {
    font-size: 1.3rem;
    color: var(--color-primary);
}

/* Consortium */
.partner-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
}

.partner-card {
    background: var(--color-bg);
    border-radius: var(--border-radius-md);
    padding: 2rem;
    text-align: center;
    transition: var(--transition-fast);
    border: 1px solid rgba(0,0,0,0.05);
}

.partner-card:hover {
    background: var(--color-bg-alt);
    box-shadow: 0 15px 30px rgba(0,0,0,0.08);
    transform: translateY(-5px);
}

.partner-flag {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.partner-fullname {
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.partner-fullname a {
    color: var(--color-primary);
    text-decoration: underline;
    text-decoration-color: transparent;
    transition: var(--transition-fast);
}

.partner-fullname a:hover {
    text-decoration-color: var(--color-primary);
}

.partner-location {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.partner-role {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(0, 71, 171, 0.1);
    color: var(--color-primary);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.partner-expertise {
    font-size: 0.95rem;
}

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

.timeline::after {
    content: '';
    position: absolute;
    width: 4px;
    background-color: var(--color-primary-light);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -2px;
    border-radius: 2px;
    opacity: 0.2;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    background-color: inherit;
    width: 50%;
    margin-bottom: 3rem;
}

.timeline-item:nth-child(odd) {
    left: 0;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-marker {
    position: absolute;
    width: 50px;
    height: 50px;
    right: -25px;
    background-color: var(--color-primary);
    border: 4px solid var(--color-bg);
    top: 15px;
    border-radius: 50%;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-family: var(--font-heading);
    font-weight: 700;
    box-shadow: 0 0 0 4px rgba(0, 71, 171, 0.1);
}

.timeline-item:nth-child(even) .timeline-marker {
    left: -25px;
}

.timeline-content {
    padding: 2rem;
    background-color: var(--color-bg-alt);
    position: relative;
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid rgba(0,0,0,0.03);
}

.timeline-content h3 {
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.timeline-content .location {
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.tracks {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

.track {
    background: var(--color-bg);
    padding: 1rem;
    border-radius: var(--border-radius-sm);
    border-left: 3px solid var(--color-primary-light);
}

.track h4 {
    margin-bottom: 0.2rem;
    font-size: 1.1rem;
}

/* Admissions Section */
.admissions-section {
    position: relative;
    overflow: hidden;
}

.admissions-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.admissions-text .section-title {
    color: var(--color-text-inverse);
    margin-bottom: 1.5rem;
}

.requirements-list {
    margin-top: 2rem;
    list-style: none;
}

.requirements-list li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.requirements-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-secondary);
}

.glass-panel {
    background: var(--glass-bg-dark);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border-dark);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
}

.date-item {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.date-item:last-child {
    border-bottom: none;
}

.date-item .date {
    font-weight: 700;
    color: var(--color-secondary);
}

/* Footer */
.footer {
    background-color: #050d1a;
    color: var(--color-text-light);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand .logo-text {
    color: var(--color-text-inverse);
    margin-bottom: 1rem;
    display: block;
}

.eu-emblem {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.link-group h4 {
    color: var(--color-text-inverse);
    margin-bottom: 1.5rem;
}

.link-group a {
    display: block;
    margin-bottom: 0.8rem;
    transition: var(--transition-fast);
}

.link-group a:hover {
    color: var(--color-secondary);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
}

/* Animations & Scroll Reveals */
.reveal-up {
    opacity: 0;
    transform: translateY(50px);
    transition: all var(--transition-slow);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all var(--transition-slow);
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all var(--transition-slow);
}

.reveal-up.active, .reveal-left.active, .reveal-right.active {
    opacity: 1;
    transform: translate(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* Responsive */
@media screen and (max-width: 992px) {
    .timeline::after {
        left: 31px;
    }
    
    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 25px;
    }
    
    .timeline-item:nth-child(even) {
        left: 0%;
    }
    
    .timeline-item:nth-child(odd) .timeline-marker,
    .timeline-item:nth-child(even) .timeline-marker {
        left: 6px;
    }

    .admissions-wrapper, .footer-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

@media screen and (max-width: 768px) {
    .nav-links, .nav-cta {
        display: none; /* Add mobile menu implementation in JS if needed */
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero-actions {
        flex-direction: column;
    }

    .stats-row {
        gap: 2rem;
        padding: 1.5rem;
    }

    .section {
        padding: 4rem 0;
    }
}