/* ==========================================================================
   Lumina Academy - Premium Space Theme
   ========================================================================== */

/* --- CSS Variables --- */
:root {
    /* Color Palette */
    --clr-bg-dark: #070314;
    --clr-bg-surface: #130b2c;
    --clr-primary: #f5c842;    /* Gold */
    --clr-secondary: #ff7b72;  /* Coral */
    --clr-accent-1: #6ee7b7;   /* Mint */
    --clr-accent-2: #a78bfa;   /* Soft Purple */
    
    /* Text Colors */
    --clr-text-main: #f8f9fa;
    --clr-text-muted: #a09eb5;
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    
    /* Gradients */
    --grad-primary: linear-gradient(135deg, var(--clr-primary), var(--clr-secondary));
    --grad-dark: linear-gradient(180deg, var(--clr-bg-dark) 0%, var(--clr-bg-surface) 100%);
    
    /* Typography */
    --font-heading: 'Sora', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-smooth: 0.6s cubic-bezier(0.22, 1, 0.36, 1);
    
    /* Spacing */
    --section-padding: 120px 0;
}

/* --- Resets & Base --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    cursor: none; /* Turn off default cursor for custom cursor */
}

html {
    scroll-behavior: auto; /* Handled by Lenis */
}

body {
    font-family: var(--font-body);
    background-color: var(--clr-bg-dark);
    color: var(--clr-text-main);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: radial-gradient(circle at 50% 0%, rgba(26, 10, 78, 0.5) 0%, transparent 50%);
}

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

p {
    margin-bottom: 1rem;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* --- Utility Classes --- */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

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

.section-padding {
    padding: var(--section-padding);
}

.text-center { text-align: center; }
.text-muted { color: var(--clr-text-muted); }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mx-auto { margin-inline: auto; }
.fw-light { font-weight: 400; }

.text-gradient {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Glass Panel */
.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    box-shadow: var(--glass-shadow);
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    color: var(--clr-accent-1);
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
}

.section-desc {
    font-size: 1.1rem;
    max-width: 600px;
    margin-bottom: 3rem;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.875rem 2rem;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    transition: var(--transition-fast);
    border: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-lg {
    padding: 1.125rem 2.5rem;
    font-size: 1.1rem;
}

.btn-primary {
    background: var(--grad-primary);
    color: var(--clr-bg-dark);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, var(--clr-secondary), var(--clr-primary));
    z-index: -1;
    transition: opacity 0.3s ease;
    opacity: 0;
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(245, 200, 66, 0.3);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--clr-text-main);
    backdrop-filter: blur(10px);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
}

.btn-link {
    color: var(--clr-primary);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
    transition: var(--transition-fast);
}

.btn-link:hover {
    gap: 0.8rem;
    color: var(--clr-secondary);
}

/* --- Navigation --- */
.header {
    position: fixed;
    top: 0; left: 0; width: 100%;
    padding: 1.5rem 0;
    z-index: 100;
    transition: var(--transition-smooth);
}

.header.scrolled {
    padding: 1rem 0;
    background: rgba(7, 3, 20, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo i {
    color: var(--clr-primary);
    font-size: 1.8rem;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.hover-link {
    font-size: 0.95rem;
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
}

.hover-link::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 2px;
    background: var(--grad-primary);
    transition: var(--transition-fast);
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    width: 30px;
    height: 20px;
    position: relative;
    z-index: 101;
}

.mobile-menu-btn span {
    position: absolute;
    width: 100%;
    height: 2px;
    background: var(--clr-text-main);
    left: 0;
    transition: var(--transition-fast);
}

.mobile-menu-btn span:nth-child(1) { top: 0; }
.mobile-menu-btn span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.mobile-menu-btn span:nth-child(3) { bottom: 0; }

/* --- Hero Section --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding-top: 100px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: -5%; left: -5%; width: 110%; height: 110%;
    background-size: cover;
    background-position: center;
    z-index: -2;
    filter: brightness(0.7) contrast(1.1);
}

/* Creates a fade out effect at the bottom of hero */
.hero::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; width: 100%; height: 30%;
    background: linear-gradient(to top, var(--clr-bg-dark), transparent);
    z-index: -1;
}

.hero-content {
    max-width: 900px;
    padding: 0 2rem;
    z-index: 10;
}

.badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: clamp(3rem, 6vw, 5.5rem);
    letter-spacing: -1px;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: var(--clr-text-muted);
    max-width: 600px;
    margin: 0 auto 3rem;
}

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

.stats-strip {
    position: absolute;
    bottom: 0;
    width: 100%;
    max-width: 1200px;
    display: flex;
    justify-content: space-around;
    padding: 2rem;
    background: rgba(19, 11, 44, 0.6);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px 20px 0 0;
    z-index: 10;
}

.stat-item h3 {
    font-size: 2.5rem;
    margin-bottom: 0;
    display: inline-block;
    color: var(--clr-primary);
}

.stat-item span {
    font-size: 2.5rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--clr-primary);
}

.stat-item p {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--clr-text-muted);
    margin: 0;
}

/* --- About Section --- */
.about-image-wrapper {
    position: relative;
}

.about-img {
    border-radius: 24px;
    position: relative;
    z-index: 2;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.glass-morph-bg {
    position: absolute;
    top: -20px; left: -20px; right: 20px; bottom: 20px;
    background: var(--grad-primary);
    border-radius: 24px;
    z-index: 1;
    opacity: 0.2;
    filter: blur(30px);
}

.floating-badge {
    position: absolute;
    bottom: -20px; right: -20px;
    background: rgba(20, 10, 45, 0.8);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1rem 1.5rem;
    border-radius: 16px;
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 3;
    box-shadow: 0 15px 30px rgba(0,0,0,0.5);
    animation: float 6s ease-in-out infinite;
}

.floating-badge i {
    font-size: 2rem;
    color: var(--clr-primary);
}

.floating-badge span {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.pillar-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 1.5rem;
    transition: var(--transition-fast);
}

.pillar-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.pillar-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: rgba(245, 200, 66, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--clr-primary);
    margin-bottom: 1rem;
}

.accreditation-marquee {
    margin-top: 6rem;
    padding: 2rem 0;
    background: rgba(255, 255, 255, 0.02);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    overflow: hidden;
    white-space: nowrap;
}

.marquee-content {
    display: inline-flex;
    gap: 4rem;
    animation: marquee 30s linear infinite;
}

.marquee-content span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--clr-text-muted);
}

/* --- Programs (Bento Grid) --- */
.bento-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 300px;
    gap: 1.5rem;
}

.bento-card {
    position: relative;
    padding: 2.5rem;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.bento-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(800px circle at var(--mouse-x, 0) var(--mouse-y, 0), rgba(255, 255, 255, 0.06), transparent 40%);
    z-index: 1;
    pointer-events: none;
}

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

.bento-large {
    grid-column: span 2;
    grid-row: span 2;
    background: linear-gradient(135deg, rgba(26, 10, 78, 0.8), rgba(19, 11, 44, 0.8));
}

.bento-wide {
    grid-column: span 2;
}

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

.age-tag {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.bento-card h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.bento-card i {
    font-size: 2rem;
}

/* --- Faculty --- */
.faculty-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.faculty-card {
    padding: 2rem;
    text-align: center;
    transition: var(--transition-smooth);
}

.faculty-card:hover {
    transform: translateY(-10px);
}

.faculty-img-wrapper {
    position: relative;
    width: 150px;
    height: 150px;
    margin: 0 auto 1.5rem;
}

.faculty-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    position: relative;
    z-index: 2;
    border: 3px solid rgba(255, 255, 255, 0.1);
}

.img-glow {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 110%; height: 110%;
    background: var(--grad-primary);
    border-radius: 50%;
    z-index: 1;
    filter: blur(15px);
    opacity: 0;
    transition: var(--transition-smooth);
}

.faculty-card:hover .img-glow {
    opacity: 0.5;
}

.designation {
    color: var(--clr-primary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 0.5rem;
}

/* --- Campus Gallery --- */
.gallery-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--clr-text-main);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-family: var(--font-body);
    transition: var(--transition-fast);
}

.filter-btn.active, .filter-btn:hover {
    background: var(--clr-primary);
    color: var(--clr-bg-dark);
    border-color: var(--clr-primary);
}

.masonry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    grid-auto-rows: 250px;
    grid-auto-flow: dense;
    gap: 1rem;
}

.masonry-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}

.masonry-item.tall { grid-row: span 2; }
.masonry-item.wide { grid-column: span 2; }

.item-overlay {
    position: absolute;
    bottom: 0; left: 0; width: 100%;
    padding: 2rem;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    transform: translateY(20px);
    opacity: 0;
    transition: var(--transition-fast);
}

.masonry-item:hover .item-overlay {
    transform: translateY(0);
    opacity: 1;
}

/* --- Admissions Timeline & Form --- */
.timeline-vertical {
    margin-top: 3rem;
    padding-left: 2rem;
    border-left: 2px dashed rgba(255, 255, 255, 0.1);
}

.timeline-vertical li {
    position: relative;
    margin-bottom: 2.5rem;
    padding-left: 2rem;
}

.timeline-icon {
    position: absolute;
    left: -2.8rem;
    top: 0;
    width: 40px; height: 40px;
    background: var(--clr-bg-surface);
    border: 2px solid var(--clr-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--clr-primary);
}

.admissions-form-wrapper {
    padding: 3rem;
}

.form-progress {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 3rem;
}

.progress-step {
    width: 35px; height: 35px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    transition: var(--transition-fast);
}

.progress-step.active {
    background: var(--clr-primary);
    color: var(--clr-bg-dark);
}

.progress-line {
    flex: 1;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    margin: 0 1rem;
}

.form-step {
    display: none;
    animation: fadeIn 0.5s ease;
}

.form-step.active {
    display: block;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--clr-text-muted);
}

input, select, textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--clr-text-main);
    font-family: var(--font-body);
    transition: var(--transition-fast);
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--clr-primary);
    background: rgba(0, 0, 0, 0.4);
}

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

.form-success {
    display: none;
    text-align: center;
    padding: 3rem;
}

.form-success i {
    font-size: 4rem;
    margin-bottom: 1rem;
}

/* --- Footer --- */
.footer {
    background: #04020a;
    padding-top: 5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

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

.social-icon {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.social-icon:hover {
    background: var(--clr-primary);
    color: var(--clr-bg-dark);
    transform: translateY(-3px);
}

.footer h4 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.footer-links ul li, .footer-contact ul li {
    margin-bottom: 0.8rem;
    color: var(--clr-text-muted);
}

.footer-contact ul li i {
    color: var(--clr-primary);
    width: 20px;
    margin-right: 0.5rem;
}

.newsletter-form {
    display: flex;
    position: relative;
}

.newsletter-form input {
    padding-right: 50px;
}

.newsletter-form button {
    position: absolute;
    right: 5px; top: 5px; bottom: 5px;
    width: 40px;
    border: none;
    border-radius: 8px;
    background: var(--grad-primary);
    color: var(--clr-bg-dark);
    cursor: none;
}

.footer-bottom {
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--clr-text-muted);
    font-size: 0.9rem;
}

/* --- Media Queries --- */
@media (max-width: 1024px) {
    .bento-grid { grid-template-columns: repeat(2, 1fr); }
    .bento-wide { grid-column: span 2; }
    .faculty-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .container-split { grid-template-columns: 1fr; }
    .nav-links, .nav-actions .btn { display: none; }
    .mobile-menu-btn { display: block; }
    
    .hero-title { font-size: 2.5rem; }
    .stats-strip { flex-direction: column; gap: 1.5rem; text-align: center; position: relative; border-radius: 0; }
    
    .bento-grid { grid-template-columns: 1fr; }
    .bento-large, .bento-wide { grid-column: span 1; }
    .faculty-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
}