/* CSS Reset & Variables - Extreme Minimal Palette */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #FFFFFF;
    --bg-secondary: #FAFBFC;
    --text-primary: #111111;
    --text-secondary: #6B7280;
    --brand-blue: #AACEFF;
    --brand-blue-hover: #8BBDFF;
    --border-color: #E5E7EB;
    --white: #FFFFFF;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--text-primary);
    line-height: 1.6;
    background-color: var(--bg-primary);
}

h1, h2, h3, h4, .logo {
    font-family: 'Inter', sans-serif;
    color: var(--text-primary);
    font-weight: 700;
}

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

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1140px;
    margin: 0 auto;
}

.bg-secondary {
    background-color: var(--bg-secondary);
}

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

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

.link-styled {
    color: var(--text-primary);
    text-decoration: underline;
    font-weight: 600;
}

.link-styled:hover {
    color: var(--brand-blue-hover);
}

/* Header */
.site-header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary) !important;
}

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

.nav-links a {
    font-weight: 500;
    color: var(--text-primary);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--brand-blue-hover);
}

.btn-nav {
    background: var(--text-primary);
    color: var(--white) !important;
    padding: 0.6rem 1.2rem;
    border-radius: 6px;
}

.btn-nav:hover {
    background: var(--brand-blue-hover);
    color: var(--text-primary) !important;
}

/* Hero Section */
.hero {
    background: var(--bg-primary);
    color: var(--text-primary);
    padding: 8rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
}

.geometric-shape {
    position: absolute;
    opacity: 0.15;
    pointer-events: none;
}

.shape-1 {
    width: 300px;
    height: 300px;
    border: 40px solid var(--brand-blue);
    border-radius: 50%;
    top: -50px;
    left: -50px;
}

.shape-2 {
    width: 250px;
    height: 250px;
    background: var(--brand-blue);
    transform: rotate(45deg);
    bottom: -80px;
    right: -50px;
}

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

.badge {
    background: var(--brand-blue);
    color: var(--text-primary);
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero h1 {
    font-size: 3rem;
    margin: 1.5rem 0;
    font-weight: 700;
    color: var(--text-primary);
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    color: var(--text-secondary);
}

.hero-btns {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    border-radius: 6px;
    font-weight: 600;
    transition: var(--transition);
}

.btn-primary {
    background: var(--brand-blue);
    color: var(--text-primary);
}

.btn-primary:hover {
    background: var(--brand-blue-hover);
}

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

.btn-outline:hover {
    background: var(--text-primary);
    color: var(--white);
}

/* Sections */
.section {
    padding: 5rem 0;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

.section-title {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-title h2 {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.section-title p {
    color: var(--text-secondary);
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    align-items: center;
    margin-bottom: 3rem;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.mission-box {
    background: var(--bg-secondary);
    padding: 2rem;
    border-left: 4px solid var(--brand-blue);
    border-radius: 0 6px 6px 0;
    border: 1px solid var(--border-color);
    border-left-width: 4px;
}

.mission-box h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

/* Strategy */
.strategy-container {
    margin-top: 4rem;
}

.strategy-container h3 {
    text-align: center;
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

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

.strategy-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 2rem;
    border-radius: 8px;
}

.strategy-card h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.strategy-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Leadership */
.leadership-section {
    margin-top: 4rem;
    text-align: center;
}

.leadership-section h3 {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

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

.leader-card {
    background: var(--bg-secondary);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.leader-card h4 {
    color: var(--text-primary);
    margin-bottom: 0.3rem;
}

.leader-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

.academic-card {
    background: var(--bg-primary);
    padding: 2.5rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    border-top: 4px solid var(--brand-blue);
}

.academic-card h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.academic-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Projects */
.projects-overview {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    color: var(--text-secondary);
}

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

.project-card {
    background: var(--bg-secondary);
    padding: 2.5rem;
    border-radius: 8px;
    position: relative;
    border: 1px solid var(--border-color);
}

.project-tag {
    display: inline-block;
    padding: 0.2rem 0.8rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.project-tag.past {
    background: var(--border-color);
    color: var(--text-secondary);
}

.project-tag.upcoming {
    background: var(--brand-blue);
    color: var(--text-primary);
}

.project-card h3 {
    color: var(--text-primary);
    margin-bottom: 0.8rem;
}

.project-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.project-link-text, .project-collab {
    font-size: 0.9rem;
}

/* Admissions */
.max-width-text {
    max-width: 600px;
    margin: 0 auto 2rem;
    color: var(--text-secondary);
}

.admission-cta {
    margin-top: 1.5rem;
}

.admission-cta p {
    margin-bottom: 1rem;
}

.admission-btn-wrapper {
    margin: 1.5rem 0;
}

.closing-note {
    margin-top: 1.5rem;
    font-style: italic;
    color: var(--text-secondary);
}

/* Footer */
.site-footer {
    background: var(--text-primary);
    color: var(--white);
    padding: 4rem 0 1rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h3, .footer-col h4 {
    margin-bottom: 1rem;
    color: var(--white);
}

.footer-col p {
    opacity: 0.8;
    font-size: 0.95rem;
    color: #E5E7EB;
}

.footer-link {
    text-decoration: underline;
    color: var(--brand-blue);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.5rem;
    text-align: center;
    font-size: 0.85rem;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
}