/* ============================================
   DARYN GROUP OF EDUCATION – STYLE.CSS
   Premium School Website Design
   ============================================ */

/* --- CSS Custom Properties (Design Tokens) --- */
:root {
    /* Primary Palette – Deep Royal Blue & Gold */
    --primary: #1a3a6b;
    --primary-dark: #0e2548;
    --primary-light: #2d5aa0;
    --primary-gradient: linear-gradient(135deg, #1a3a6b 0%, #2d5aa0 50%, #3b6ec2 100%);

    /* Accent – Warm Gold */
    --accent: #e8a838;
    --accent-dark: #c98c1e;
    --accent-light: #f5c563;
    --accent-gradient: linear-gradient(135deg, #e8a838 0%, #f5c563 100%);

    /* Secondary – Teal/Emerald */
    --secondary: #1a9e7a;
    --secondary-light: #22c997;

    /* Neutrals */
    --white: #ffffff;
    --off-white: #f8f9fc;
    --light-bg: #eef2f7;
    --gray-100: #e8ecf1;
    --gray-200: #d0d6e0;
    --gray-300: #a8b2c1;
    --gray-500: #6b7a90;
    --gray-700: #3d4f66;
    --dark: #1a2332;
    --dark-bg: #0f1923;

    /* Text */
    --text-primary: #1a2332;
    --text-secondary: #4a5b72;
    --text-light: #7a8ca0;
    --text-on-dark: #e0e6ed;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(26, 58, 107, 0.06);
    --shadow-md: 0 4px 20px rgba(26, 58, 107, 0.1);
    --shadow-lg: 0 8px 40px rgba(26, 58, 107, 0.15);
    --shadow-xl: 0 16px 60px rgba(26, 58, 107, 0.2);
    --shadow-glow: 0 0 30px rgba(232, 168, 56, 0.3);

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --radius-full: 50%;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Typography */
    --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;

    /* Spacing */
    --section-padding: 100px 0;
    --container-width: 1200px;
}

/* --- Global Reset & Base --- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-base);
}

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

ul {
    list-style: none;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* --- PRELOADER --- */
.preloader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: var(--primary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.preloader.loaded {
    opacity: 0;
    visibility: hidden;
}

.preloader-inner {
    position: relative;
    width: 110px;
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preloader-logo-container {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.15);
    background: var(--white);
}

.preloader-logo {
    width: 90%;
    height: 90%;
    object-fit: contain;
}

.preloader-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3px solid transparent;
}

.preloader-ring:nth-child(1) {
    border-top-color: var(--accent);
    animation: preloaderSpin 1.2s linear infinite;
}

.preloader-ring:nth-child(2) {
    width: 75%;
    height: 75%;
    border-right-color: var(--secondary-light);
    animation: preloaderSpin 1.5s linear infinite reverse;
}

.preloader-ring:nth-child(3) {
    width: 50%;
    height: 50%;
    border-bottom-color: var(--white);
    animation: preloaderSpin 1s linear infinite;
}

.preloader-text {
    font-family: var(--font-heading);
    font-size: 14px;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 3px;
    position: absolute;
    bottom: -35px;
    animation: preloaderPulse 1.5s ease-in-out infinite;
}

@keyframes preloaderSpin {
    to { transform: rotate(360deg); }
}

@keyframes preloaderPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

/* --- TOP BAR --- */
.top-bar {
    background: var(--primary-dark);
    color: var(--text-on-dark);
    font-size: 13px;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    z-index: 1001;
}

.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.top-bar-left,
.top-bar-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.top-link {
    color: var(--gray-300);
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-fast);
}

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

.top-link i {
    font-size: 12px;
    color: var(--accent);
}

.top-social {
    display: flex;
    gap: 10px;
}

.top-social a {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-300);
    font-size: 12px;
    transition: var(--transition-base);
}

.top-social a:hover {
    background: var(--accent);
    color: var(--white);
    transform: translateY(-2px);
}

/* --- MAIN HEADER / NAVBAR --- */
.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
}

.main-header.scrolled {
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.98);
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo img {
    height: 58px;
    width: auto;
    border-radius: var(--radius-sm);
    transition: var(--transition-base);
}

.logo-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.logo-title {
    font-size: 24px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.1;
    letter-spacing: 0.5px;
    font-family: var(--font-primary);
}

.logo-subtitle {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-family: var(--font-primary);
}

.logo:hover img {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-link {
    padding: 10px 16px;
    font-size: 14.5px;
    font-weight: 500;
    color: var(--text-primary);
    border-radius: var(--radius-sm);
    position: relative;
    transition: var(--transition-base);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent);
    transform: translateX(-50%);
    transition: var(--transition-base);
    border-radius: 2px;
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 50%;
}

.btn-enroll {
    background: var(--primary-gradient) !important;
    color: var(--white) !important;
    border-radius: var(--radius-xl) !important;
    padding: 10px 24px !important;
    font-weight: 600 !important;
    box-shadow: 0 4px 15px rgba(26, 58, 107, 0.3);
}

.btn-enroll::after {
    display: none !important;
}

.btn-enroll:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(26, 58, 107, 0.4);
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1002;
}

.hamburger-line {
    width: 26px;
    height: 2.5px;
    background: var(--text-primary);
    border-radius: 3px;
    transition: var(--transition-base);
}

.nav-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* --- HERO SECTION --- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 650px;
    max-height: 1000px;
    overflow: hidden;
}

.hero-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
    z-index: 1;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transform: scale(1.05);
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    0% { transform: scale(1.05); }
    100% { transform: scale(1.15); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(14, 37, 72, 0.88) 0%,
        rgba(26, 58, 107, 0.75) 40%,
        rgba(45, 90, 160, 0.6) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    align-items: center;
}

.hero-text {
    max-width: 700px;
}

.hero-badge {
    display: inline-block;
    background: rgba(232, 168, 56, 0.15);
    border: 1px solid rgba(232, 168, 56, 0.3);
    color: var(--accent-light);
    padding: 8px 20px;
    border-radius: var(--radius-xl);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 24px;
    backdrop-filter: blur(10px);
}

.hero-text h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 20px;
}

.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin-bottom: 32px;
    max-width: 550px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

/* --- BUTTONS --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 600;
    font-family: var(--font-primary);
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: var(--transition-base);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn i {
    font-size: 16px;
    transition: var(--transition-base);
}

.btn-primary {
    background: var(--accent-gradient);
    color: var(--dark);
    border-color: var(--accent);
    box-shadow: 0 4px 15px rgba(232, 168, 56, 0.35);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(232, 168, 56, 0.5);
}

.btn-primary:hover i {
    transform: translateX(3px);
}

.btn-outline {
    border-color: rgba(255, 255, 255, 0.4);
    color: var(--white);
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--white);
    transform: translateY(-3px);
}

.btn-lg {
    padding: 16px 38px;
    font-size: 16px;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: 40px;
}

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

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--accent-light);
    display: inline;
}

.stat-plus {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--accent-light);
}

.stat-label {
    display: block;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.65);
    margin-top: 4px;
    letter-spacing: 0.5px;
}

/* Slider Controls */
.slider-controls {
    position: absolute;
    inset: 0;
    z-index: 10;
    pointer-events: none;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 52px;
    height: 52px;
    border-radius: var(--radius-full);
    border: 2px solid rgba(255, 255, 255, 0.25);
    background: rgba(14, 37, 72, 0.4);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
    font-size: 16px;
    pointer-events: auto;
}

.prev-btn {
    left: 40px;
}

.next-btn {
    right: 40px;
}

.slider-btn:hover {
    background: var(--accent-gradient);
    border-color: var(--accent);
    color: var(--dark);
    transform: translateY(-50%) scale(1.1);
    box-shadow: var(--shadow-glow);
}

.slider-dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    pointer-events: auto;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    border: 2px solid rgba(255, 255, 255, 0.4);
    background: transparent;
    cursor: pointer;
    transition: var(--transition-base);
}

.slider-dot.active {
    background: var(--accent);
    border-color: var(--accent);
    transform: scale(1.2);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    animation: scrollBounce 2s ease-in-out infinite;
}

.mouse {
    width: 26px;
    height: 42px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 14px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.wheel {
    width: 4px;
    height: 10px;
    background: var(--accent);
    border-radius: 3px;
    animation: wheelScroll 2s ease-in-out infinite;
}

.scroll-indicator span {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 2px;
    text-transform: uppercase;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

@keyframes wheelScroll {
    0% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(12px); }
}

/* --- FEATURE CARDS SECTION --- */
.feature-cards-section {
    position: relative;
    z-index: 10;
    margin-top: -60px;
    padding-bottom: 40px;
}

.feature-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--gray-100);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transition: var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

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

.feature-icon {
    width: 68px;
    height: 68px;
    margin: 0 auto 20px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(26, 58, 107, 0.08), rgba(45, 90, 160, 0.12));
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.feature-icon i {
    font-size: 26px;
    color: var(--primary);
    transition: var(--transition-base);
}

.feature-card:hover .feature-icon {
    background: var(--primary-gradient);
}

.feature-card:hover .feature-icon i {
    color: var(--white);
    transform: scale(1.15);
}

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 20px;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* --- SECTION STYLES (shared) --- */
.section-tag {
    display: inline-block;
    background: linear-gradient(135deg, rgba(26, 58, 107, 0.08), rgba(45, 90, 160, 0.12));
    color: var(--primary);
    padding: 6px 18px;
    border-radius: var(--radius-xl);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-heading {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    color: var(--text-primary);
    margin-bottom: 16px;
    line-height: 1.3;
}

.section-heading .highlight {
    color: var(--primary);
    position: relative;
}

.section-heading .highlight::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 100%;
    height: 8px;
    background: rgba(232, 168, 56, 0.3);
    border-radius: 4px;
    z-index: -1;
}

.section-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* --- ABOUT SECTION --- */
.about-section {
    padding: var(--section-padding);
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-images {
    position: relative;
}

.about-img-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-img-main img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    transition: var(--transition-slow);
}

.about-img-main:hover img {
    transform: scale(1.05);
}

.about-img-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    z-index: 2;
}

.experience-badge {
    width: 130px;
    height: 130px;
    border-radius: var(--radius-full);
    background: var(--accent-gradient);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
    animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.exp-number {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--dark);
    line-height: 1;
}

.exp-text {
    font-size: 12px;
    font-weight: 600;
    color: var(--dark);
    text-align: center;
    line-height: 1.3;
}

.about-img-small {
    position: absolute;
    top: 50%;
    right: -30px;
    width: 200px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--white);
    transform: translateY(-50%);
}

.about-img-small img {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.about-content .section-tag {
    margin-bottom: 12px;
}

.about-lead {
    font-size: 17px;
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 16px;
    line-height: 1.7;
}

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

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 32px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
}

.about-feature i {
    color: var(--secondary);
    font-size: 16px;
    flex-shrink: 0;
}

.about-feature span {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

/* --- PROGRAMS SECTION --- */
.programs-section {
    padding: var(--section-padding);
    background: var(--off-white);
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.program-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    border: 1px solid var(--gray-100);
}

.program-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.program-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

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

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

.program-overlay {
    position: absolute;
    top: 16px;
    left: 16px;
}

.program-tag {
    background: var(--accent);
    color: var(--dark);
    padding: 6px 16px;
    border-radius: var(--radius-xl);
    font-size: 13px;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(232, 168, 56, 0.3);
}

.program-content {
    padding: 28px;
}

.program-content h3 {
    font-family: var(--font-heading);
    font-size: 22px;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.program-content p {
    font-size: 14.5px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.7;
}

.program-features {
    margin-bottom: 20px;
}

.program-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 0;
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
}

.program-features li i {
    color: var(--accent);
    font-size: 10px;
}

.program-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
}

.program-link:hover {
    color: var(--accent-dark);
    gap: 12px;
}

/* --- FACILITIES SECTION --- */
.facilities-section {
    padding: var(--section-padding);
    background: var(--white);
}

.facilities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.facility-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 280px;
    cursor: pointer;
    group: true;
}

.facility-image {
    position: absolute;
    inset: 0;
}

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

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

.facility-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(14, 37, 72, 0.95) 0%,
        rgba(14, 37, 72, 0.6) 40%,
        rgba(14, 37, 72, 0.2) 100%
    );
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 28px;
    transition: var(--transition-base);
}

.facility-card:hover .facility-overlay {
    background: linear-gradient(
        to top,
        rgba(14, 37, 72, 0.98) 0%,
        rgba(14, 37, 72, 0.7) 50%,
        rgba(14, 37, 72, 0.4) 100%
    );
}

.facility-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    background: rgba(232, 168, 56, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    transition: var(--transition-base);
}

.facility-icon i {
    font-size: 22px;
    color: var(--accent-light);
}

.facility-card:hover .facility-icon {
    background: var(--accent);
}

.facility-card:hover .facility-icon i {
    color: var(--dark);
}

.facility-overlay h3 {
    font-family: var(--font-heading);
    font-size: 20px;
    color: var(--white);
    margin-bottom: 8px;
}

.facility-overlay p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transition-base);
}

.facility-card:hover .facility-overlay p {
    opacity: 1;
    transform: translateY(0);
}

/* --- STATS COUNTER SECTION --- */
.stats-section {
    position: relative;
    padding: 80px 0;
    overflow: hidden;
}

.stats-bg {
    position: absolute;
    inset: 0;
    background: var(--primary-gradient);
}

.stats-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    position: relative;
    z-index: 1;
}

.stat-item {
    text-align: center;
    padding: 30px 20px;
}

.stat-icon {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    border: 2px solid rgba(255, 255, 255, 0.15);
    transition: var(--transition-base);
}

.stat-icon i {
    font-size: 28px;
    color: var(--accent-light);
}

.stat-item:hover .stat-icon {
    background: var(--accent);
    border-color: var(--accent);
    transform: scale(1.1);
}

.stat-item:hover .stat-icon i {
    color: var(--dark);
}

.stat-item .stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 6px;
}

.stat-item .stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* --- WHY CHOOSE US SECTION --- */
.why-us-section {
    padding: var(--section-padding);
    background: var(--off-white);
}

.why-us-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.why-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    border: 1px solid var(--gray-100);
    position: relative;
    overflow: hidden;
}

.why-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transition: var(--transition-base);
}

.why-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.why-card:hover::after {
    transform: scaleX(1);
}

.why-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, rgba(26, 58, 107, 0.06), rgba(45, 90, 160, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.why-icon i {
    font-size: 28px;
    color: var(--primary);
    transition: var(--transition-base);
}

.why-card:hover .why-icon {
    background: var(--primary-gradient);
    transform: scale(1.1);
}

.why-card:hover .why-icon i {
    color: var(--white);
}

.why-card h3 {
    font-family: var(--font-heading);
    font-size: 20px;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.why-card p {
    font-size: 14.5px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* --- TESTIMONIALS SECTION --- */
.testimonials-section {
    padding: var(--section-padding);
    background: var(--white);
}

.testimonials-slider {
    position: relative;
    overflow: hidden;
}

.testimonial-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    gap: 30px;
}

.testimonial-card {
    min-width: calc(33.333% - 20px);
    background: var(--off-white);
    border-radius: var(--radius-lg);
    padding: 36px;
    position: relative;
    border: 1px solid var(--gray-100);
    transition: var(--transition-base);
    flex-shrink: 0;
}

.testimonial-card:hover {
    box-shadow: var(--shadow-md);
    border-color: rgba(232, 168, 56, 0.2);
}

.testimonial-stars {
    margin-bottom: 16px;
}

.testimonial-stars i {
    color: var(--accent);
    font-size: 16px;
    margin-right: 2px;
}

.testimonial-text {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.author-avatar {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-full);
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.author-avatar i {
    font-size: 28px;
    color: var(--white);
}

.author-info h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.author-info span {
    font-size: 13px;
    color: var(--text-light);
}

.testimonial-quote {
    position: absolute;
    top: 24px;
    right: 28px;
}

.testimonial-quote i {
    font-size: 40px;
    color: rgba(26, 58, 107, 0.06);
}

.testimonial-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 40px;
}

.test-btn {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    border: 2px solid var(--gray-200);
    background: var(--white);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
    font-size: 14px;
}

.test-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.test-dots {
    display: flex;
    gap: 8px;
}

.test-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    background: var(--gray-200);
    cursor: pointer;
    transition: var(--transition-base);
}

.test-dots .dot.active {
    background: var(--primary);
    width: 28px;
    border-radius: 6px;
}

/* --- CTA / ADMISSION SECTION --- */
.cta-section {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
}

.cta-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 50%, rgba(232, 168, 56, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 50%, rgba(34, 201, 151, 0.1) 0%, transparent 50%);
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.8rem);
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.3;
}

.cta-content p {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 36px;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* --- CONTACT SECTION --- */
.contact-section {
    padding: var(--section-padding);
    background: var(--off-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    align-items: start;
}

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

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-100);
    transition: var(--transition-base);
}

.contact-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(6px);
    border-color: rgba(26, 58, 107, 0.15);
}

.contact-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(26, 58, 107, 0.08), rgba(45, 90, 160, 0.12));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition-base);
}

.contact-icon i {
    font-size: 20px;
    color: var(--primary);
    transition: var(--transition-base);
}

.contact-card:hover .contact-icon {
    background: var(--primary-gradient);
}

.contact-card:hover .contact-icon i {
    color: var(--white);
}

.contact-details h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.contact-details p,
.contact-details a {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.contact-details a:hover {
    color: var(--primary);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
}

.contact-form h3 {
    font-family: var(--font-heading);
    font-size: 24px;
    color: var(--text-primary);
    margin-bottom: 28px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group.full-width {
    margin-bottom: 24px;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: 0.3px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 2px solid var(--gray-100);
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-size: 14px;
    color: var(--text-primary);
    transition: var(--transition-base);
    background: var(--off-white);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(26, 58, 107, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-300);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-form .btn {
    width: 100%;
    justify-content: center;
}

/* --- MAP SECTION --- */
.map-section {
    width: 100%;
    line-height: 0;
}

.map-section iframe {
    display: block;
    filter: grayscale(20%) contrast(1.05);
    transition: var(--transition-base);
}

.map-section iframe:hover {
    filter: grayscale(0%);
}

/* --- FOOTER --- */
.main-footer {
    background: var(--dark-bg);
    color: var(--text-on-dark);
}

.footer-top {
    padding: 80px 0 50px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
}

.footer-logo img {
    height: 60px;
    border-radius: var(--radius-sm);
    margin-bottom: 0;
}

.footer-logo .logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-logo .logo-title {
    color: var(--white);
}

.footer-logo .logo-subtitle {
    color: var(--gray-300);
}

.footer-about p {
    font-size: 14px;
    color: var(--gray-300);
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-300);
    font-size: 16px;
    transition: var(--transition-base);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.social-link:hover {
    background: var(--accent);
    color: var(--dark);
    border-color: var(--accent);
    transform: translateY(-3px);
}

.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 18px;
    color: var(--white);
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 12px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--accent);
    border-radius: 3px;
}

.footer-links ul li,
.footer-services ul li {
    margin-bottom: 10px;
}

.footer-links a,
.footer-services a {
    font-size: 14px;
    color: var(--gray-300);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-fast);
}

.footer-links a:hover,
.footer-services a:hover {
    color: var(--accent-light);
    padding-left: 6px;
}

.footer-links a i,
.footer-services a i {
    font-size: 10px;
    color: var(--accent);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-contact-item i {
    color: var(--accent);
    font-size: 16px;
    margin-top: 3px;
    flex-shrink: 0;
}

.footer-contact-item span,
.footer-contact-item a {
    font-size: 14px;
    color: var(--gray-300);
    line-height: 1.6;
}

.footer-contact-item a:hover {
    color: var(--accent-light);
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 20px 0;
}

.footer-bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--gray-500);
}

.footer-bottom strong {
    color: var(--accent-light);
}

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

.footer-bottom-links a {
    font-size: 13px;
    color: var(--gray-500);
}

.footer-bottom-links a:hover {
    color: var(--accent-light);
}

/* --- WHATSAPP FLOATING BUTTON --- */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: #25d366;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition-base);
    animation: whatsappPulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float i {
    font-size: 30px;
    color: var(--white);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--white);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-base);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
}

@keyframes whatsappPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.2), 0 0 0 12px rgba(37, 211, 102, 0.1); }
}

/* --- BACK TO TOP BUTTON --- */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: var(--primary-gradient);
    color: var(--white);
    border: none;
    cursor: pointer;
    z-index: 998;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition-base);
    box-shadow: var(--shadow-md);
}

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

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1024px) {
    .feature-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-grid {
        gap: 40px;
    }

    .about-img-small {
        display: none;
    }

    .programs-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .facilities-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .why-us-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .testimonial-card {
        min-width: calc(50% - 15px);
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 70px 0;
    }

    /* Top Bar */
    .top-bar-left {
        display: none;
    }

    /* Mobile Nav */
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 360px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 80px 30px 30px;
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
        transition: var(--transition-slow);
        z-index: 1001;
        gap: 0;
        overflow-y: auto;
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-link {
        width: 100%;
        padding: 14px 0;
        border-bottom: 1px solid var(--gray-100);
        font-size: 16px;
    }

    .nav-link::after {
        display: none;
    }

    .btn-enroll {
        margin-top: 16px;
        text-align: center;
        justify-content: center;
    }

    /* Hero */
    .hero {
        min-height: 550px;
    }

    .hero-text h1 {
        font-size: 2.2rem;
    }

    .hero-description {
        font-size: 15px;
    }

    .hero-stats {
        gap: 24px;
    }

    .stat-number {
        font-size: 1.6rem;
    }

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

    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 13px;
    }
    .prev-btn {
        left: 15px;
    }
    .next-btn {
        right: 15px;
    }

    .scroll-indicator {
        display: none;
    }

    /* Feature Cards */
    .feature-cards {
        grid-template-columns: 1fr 1fr;
    }

    .feature-cards-section {
        margin-top: -40px;
    }

    /* About */
    .about-grid {
        grid-template-columns: 1fr;
    }

    .about-img-badge {
        right: 10px;
        bottom: -10px;
    }

    .experience-badge {
        width: 100px;
        height: 100px;
    }

    .exp-number {
        font-size: 1.6rem;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    /* Programs */
    .programs-grid {
        grid-template-columns: 1fr;
    }

    /* Facilities */
    .facilities-grid {
        grid-template-columns: 1fr;
    }

    .facility-card {
        height: 250px;
    }

    /* Stats */
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    /* Why Us */
    .why-us-grid {
        grid-template-columns: 1fr;
    }

    /* Testimonials */
    .testimonial-card {
        min-width: 100%;
    }

    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form-wrapper {
        padding: 28px;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-bottom-inner {
        flex-direction: column;
        text-align: center;
    }

    /* WhatsApp & Back to Top */
    .whatsapp-float {
        width: 52px;
        height: 52px;
        right: 20px;
        bottom: 20px;
    }

    .whatsapp-float i {
        font-size: 26px;
    }

    .whatsapp-tooltip {
        display: none;
    }

    .back-to-top {
        right: 20px;
        bottom: 80px;
        width: 42px;
        height: 42px;
    }
}

@media (max-width: 480px) {
    .feature-cards {
        grid-template-columns: 1fr;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .hero-stat {
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .stat-label {
        margin-top: 0;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .logo-title {
        font-size: 20px;
    }

    .logo-subtitle {
        font-size: 9px;
    }

    .logo img {
        height: 48px;
    }
}