/* ===========================
   Growing Trees - Premium Website
   Special Education & Autism Therapy
   =========================== */

/* CSS Variables */
:root {
    --sky-blue: #a2d2dc;
    --sky-blue-light: #d4eef4;
    --mint-green: #b7e2c3;
    --mint-green-light: #dff5e4;
    --pastel-yellow: #ead39e;
    --pastel-yellow-light: #f5e8c4;
    --lavender: #c8b6e2;
    --lavender-light: #e4dbf1;
    --coral: #f4b9b2;
    --coral-light: #f9d8d4;
    --warm-white: #fefcf9;
    --warm-bg: #fdfbf7;
    --text-dark: #2d3748;
    --text-medium: #4a5568;
    --text-light: #718096;
    --white: #ffffff;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.1);
    --shadow-xl: 0 16px 60px rgba(0,0,0,0.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50%;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Nunito', sans-serif;
    --font-accent: 'Quicksand', sans-serif;
}

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

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

body {
    font-family: var(--font-secondary);
    color: var(--text-dark);
    background: var(--warm-white);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

ul { list-style: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 100px 0;
}

.text-center { text-align: center; }
.mt-4 { margin-top: 40px; }

/* ===========================
   Preloader
   =========================== */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--warm-white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.5s, visibility 0.5s;
}

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

.loader {
    text-align: center;
}

.loader-tree {
    width: 80px;
    height: 100px;
    margin: 0 auto 20px;
    position: relative;
}

.tree-trunk {
    width: 8px;
    height: 30px;
    background: #a0855b;
    margin: 0 auto;
    border-radius: 4px;
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.tree-leaves {
    position: relative;
    width: 80px;
    height: 70px;
}

.leaf {
    position: absolute;
    border-radius: 50%;
    animation: leafPulse 1.5s ease-in-out infinite;
}

.leaf-1 { width: 30px; height: 30px; background: var(--mint-green); top: 0; left: 25px; animation-delay: 0s; }
.leaf-2 { width: 24px; height: 24px; background: var(--sky-blue); top: 10px; left: 8px; animation-delay: 0.2s; }
.leaf-3 { width: 24px; height: 24px; background: var(--pastel-yellow); top: 10px; right: 8px; animation-delay: 0.4s; }
.leaf-4 { width: 20px; height: 20px; background: var(--lavender); top: 25px; left: 18px; animation-delay: 0.6s; }
.leaf-5 { width: 20px; height: 20px; background: var(--coral); top: 25px; right: 18px; animation-delay: 0.8s; }

@keyframes leafPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.15); opacity: 0.8; }
}

.loader-text {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
    letter-spacing: 2px;
}

/* ===========================
   Top Bar
   =========================== */
.top-bar {
    background: var(--white);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    padding: 10px 0;
    font-size: 0.85rem;
    position: relative;
    z-index: 100;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar-left {
    display: flex;
    gap: 24px;
    align-items: center;
}

.top-bar-left a,
.top-bar-right span {
    color: var(--text-medium);
    display: flex;
    align-items: center;
    gap: 6px;
}

.top-bar-left a:hover {
    color: var(--sky-blue);
}

.top-bar-left a i,
.top-bar-right span i {
    color: var(--sky-blue);
    font-size: 0.75rem;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 24px;
}

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

.social-links a {
    width: 30px;
    height: 30px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--sky-blue-light);
    color: var(--sky-blue);
    font-size: 0.75rem;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--sky-blue);
    color: var(--white);
    transform: translateY(-2px);
}

.social-links .whatsapp-link {
    background: #25d36620;
    color: #25d366;
}

.social-links .whatsapp-link:hover {
    background: #25d366;
    color: var(--white);
}

/* ===========================
   Header
   =========================== */
.header {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid rgba(0,0,0,0.04);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 75px;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--sky-blue), var(--mint-green));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
}

.logo-text {
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--text-dark);
}

.main-nav ul {
    display: flex;
    gap: 4px;
    align-items: center;
}

.main-nav > ul > li > a {
    padding: 10px 16px;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-medium);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    position: relative;
}

.main-nav > ul > li > a:hover,
.main-nav > ul > li > a.active {
    color: var(--sky-blue);
    background: var(--sky-blue-light);
}

.main-nav > ul > li > a i {
    font-size: 0.65rem;
    margin-left: 4px;
    transition: var(--transition);
}

/* Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 220px;
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 1001;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown:hover > a i {
    transform: rotate(180deg);
}

.dropdown-menu li a {
    display: block;
    padding: 10px 16px;
    font-size: 0.9rem;
    color: var(--text-medium);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.dropdown-menu li a:hover {
    background: var(--sky-blue-light);
    color: var(--sky-blue);
    padding-left: 20px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

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

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: var(--transition);
}

.mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===========================
   Buttons
   =========================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-xl);
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 0.95rem;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--sky-blue), #8ec5d6);
    color: var(--white);
    border-color: var(--sky-blue);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #8ec5d6, var(--sky-blue));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(162, 210, 220, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--sky-blue);
    border-color: var(--sky-blue);
}

.btn-outline:hover {
    background: var(--sky-blue);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-white {
    background: var(--white);
    color: var(--sky-blue);
    border-color: var(--white);
}

.btn-white:hover {
    background: var(--sky-blue-light);
    border-color: var(--sky-blue-light);
    transform: translateY(-2px);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.5);
}

.btn-outline-white:hover {
    background: var(--white);
    color: var(--sky-blue);
    border-color: var(--white);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1rem;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.85rem;
}

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

/* ===========================
   Hero Section
   =========================== */
.hero {
    position: relative;
    height: 90vh;
    min-height: 600px;
    max-height: 800px;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    z-index: 1;
}

.hero-slide.active {
    opacity: 1;
    z-index: 2;
}

.hero-content {
    max-width: 680px;
    animation: heroFadeUp 0.8s ease-out;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 8px 20px;
    border-radius: var(--radius-xl);
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 24px;
    border: 1px solid rgba(255,255,255,0.3);
}

.hero h1 {
    font-family: var(--font-primary);
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.hero h1 .highlight {
    background: linear-gradient(135deg, #5aafc8, #7ac89e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.15rem;
    color: var(--text-medium);
    line-height: 1.8;
    margin-bottom: 32px;
}

.hero-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-nav {
    position: absolute;
    bottom: 50%;
    transform: translateY(50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 10;
    pointer-events: none;
}

.hero-prev, .hero-next {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(10px);
    border: none;
    color: var(--text-dark);
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    pointer-events: all;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-prev:hover, .hero-next:hover {
    background: var(--white);
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

.hero-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.hero-dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background: rgba(0,0,0,0.15);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.hero-dot.active {
    background: var(--sky-blue);
    width: 36px;
    border-radius: 6px;
}

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

/* ===========================
   Stats Bar
   =========================== */
.stats-bar {
    background: var(--white);
    padding: 50px 0;
    box-shadow: var(--shadow-md);
    position: relative;
    z-index: 5;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stat-item {
    padding: 10px;
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-lg);
    background: var(--sky-blue-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.4rem;
    color: var(--sky-blue);
    transition: var(--transition);
}

.stat-item:nth-child(2) .stat-icon { background: var(--mint-green-light); color: var(--mint-green); }
.stat-item:nth-child(3) .stat-icon { background: var(--pastel-yellow-light); color: var(--pastel-yellow); }
.stat-item:nth-child(4) .stat-icon { background: var(--lavender-light); color: var(--lavender); }

.stat-item:hover .stat-icon {
    transform: translateY(-5px) scale(1.1);
}

.stat-number {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-number::after {
    content: '+';
    font-size: 1.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 500;
}

/* ===========================
   Section Headers
   =========================== */
.section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    padding: 6px 18px;
    border-radius: var(--radius-xl);
    background: var(--sky-blue-light);
    color: var(--sky-blue);
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}

.section-header h2 {
    font-family: var(--font-primary);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.3;
    margin-bottom: 16px;
}

.section-header .highlight {
    background: linear-gradient(135deg, var(--sky-blue), var(--mint-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    font-size: 1.05rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ===========================
   About Section
   =========================== */
.about-section {
    background: var(--warm-bg);
}

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

.about-content h2 {
    font-family: var(--font-primary);
    font-size: 2.4rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.3;
}

.about-content .highlight {
    background: linear-gradient(135deg, var(--sky-blue), var(--mint-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-lead {
    font-size: 1.1rem;
    color: var(--text-medium);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about-content > p {
    color: var(--text-light);
    margin-bottom: 30px;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.about-feature {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}

.about-feature-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: var(--radius-md);
    background: var(--sky-blue-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sky-blue);
    font-size: 1rem;
}

.about-feature h4 {
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-dark);
}

.about-feature p {
    font-size: 0.85rem;
    color: var(--text-light);
    line-height: 1.5;
}

.about-visual {
    position: relative;
}

.about-image-card {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-img-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, var(--sky-blue), var(--mint-green));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 4rem;
    gap: 16px;
}

.about-img-placeholder span {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 600;
}

.about-float-card {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 14px;
    box-shadow: var(--shadow-lg);
    animation: float 3s ease-in-out infinite;
}

.about-float-card i {
    font-size: 1.5rem;
    color: var(--pastel-yellow);
}

.about-float-card strong {
    display: block;
    font-family: var(--font-primary);
    font-size: 0.9rem;
    color: var(--text-dark);
}

.about-float-card span {
    font-size: 0.8rem;
    color: var(--text-light);
}

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

/* ===========================
   Programs Section
   =========================== */
.programs-section {
    background: var(--white);
}

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

.program-card {
    background: var(--white);
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: var(--radius-lg);
    padding: 30px 24px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.program-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(135deg, var(--sky-blue), var(--mint-green));
    opacity: 0;
    transition: var(--transition);
}

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

.program-card:hover::before {
    opacity: 1;
}

.program-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 18px;
    transition: var(--transition);
}

.program-card:hover .program-icon {
    transform: scale(1.1) rotate(-5deg);
}

.program-card h3 {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-dark);
    line-height: 1.4;
}

.program-card p {
    font-size: 0.88rem;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 16px;
}

.program-link {
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--sky-blue);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.program-link:hover {
    gap: 10px;
    color: #7ab8c9;
}

/* ===========================
   Why Choose Us
   =========================== */
.why-section {
    background: linear-gradient(135deg, var(--sky-blue-light) 0%, var(--mint-green-light) 50%, var(--pastel-yellow-light) 100%);
}

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

.why-card {
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255,255,255,0.8);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
}

.why-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    background: var(--white);
}

.why-card-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--sky-blue), var(--mint-green));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.4rem;
    color: var(--white);
    transition: var(--transition);
}

.why-card:hover .why-card-icon {
    transform: scale(1.15) rotate(-10deg);
}

.why-card h3 {
    font-family: var(--font-primary);
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.why-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ===========================
   Therapy Process
   =========================== */
.process-section {
    background: var(--white);
}

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

.process-step {
    text-align: center;
    padding: 40px 24px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0,0,0,0.05);
    position: relative;
    transition: var(--transition);
}

.process-step:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.process-step-icon {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--sky-blue-light), var(--mint-green-light));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
    color: var(--sky-blue);
    transition: var(--transition);
}

.process-step:hover .process-step-icon {
    background: linear-gradient(135deg, var(--sky-blue), var(--mint-green));
    color: var(--white);
    transform: scale(1.1);
}

.step-number {
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--sky-blue);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 8px;
}

.process-step h3 {
    font-family: var(--font-primary);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.process-step p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ===========================
   Gallery Section
   =========================== */
.gallery-section {
    background: var(--warm-bg);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 220px;
    gap: 16px;
}

.gallery-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    position: relative;
}

.gallery-large {
    grid-column: span 2;
}

.gallery-tall {
    grid-row: span 2;
}

.gallery-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2.5rem;
    gap: 10px;
    transition: var(--transition-slow);
}

.gallery-placeholder span {
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transition);
}

.gallery-item:hover .gallery-placeholder {
    transform: scale(1.05);
}

.gallery-item:hover .gallery-placeholder span {
    opacity: 1;
    transform: translateY(0);
}

/* ===========================
   Testimonials
   =========================== */
.testimonials-section {
    background: var(--white);
    overflow: hidden;
}

.testimonials-slider {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding: 20px 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.testimonials-slider::-webkit-scrollbar {
    display: none;
}

.testimonial-card {
    min-width: 380px;
    scroll-snap-align: start;
    flex-shrink: 0;
}

.testimonial-content {
    background: var(--white);
    border: 1px solid rgba(0,0,0,0.05);
    border-radius: var(--radius-xl);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
}

.testimonial-content:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.stars {
    color: var(--pastel-yellow);
    font-size: 0.9rem;
    margin-bottom: 16px;
    display: flex;
    gap: 3px;
}

.testimonial-content > p {
    font-size: 1rem;
    color: var(--text-medium);
    line-height: 1.8;
    font-style: italic;
    margin-bottom: 24px;
}

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

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.1rem;
}

.testimonial-author h4 {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
}

.testimonial-author span {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* ===========================
   Experts Section
   =========================== */
.experts-section {
    background: var(--warm-bg);
}

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

.expert-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 36px 28px;
    text-align: center;
    border: 1px solid rgba(0,0,0,0.05);
    transition: var(--transition);
}

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

.expert-avatar {
    width: 90px;
    height: 90px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
    color: var(--white);
    transition: var(--transition);
}

.expert-card:hover .expert-avatar {
    transform: scale(1.1);
}

.expert-card h3 {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-dark);
}

.expert-role {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--sky-blue);
    display: block;
    margin-bottom: 12px;
}

.expert-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ===========================
   Facilities Section
   =========================== */
.facilities-section {
    background: var(--white);
}

.facilities-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.facility-card {
    text-align: center;
    padding: 30px 16px;
    background: var(--warm-bg);
    border-radius: var(--radius-lg);
    transition: var(--transition);
    border: 1px solid transparent;
}

.facility-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    background: var(--white);
    border-color: var(--sky-blue-light);
}

.facility-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: var(--sky-blue-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.3rem;
    color: var(--sky-blue);
    transition: var(--transition);
}

.facility-card:nth-child(2) .facility-icon { background: var(--mint-green-light); color: #6dbf8b; }
.facility-card:nth-child(3) .facility-icon { background: var(--lavender-light); color: #a998cc; }
.facility-card:nth-child(4) .facility-icon { background: var(--pastel-yellow-light); color: #c4a96b; }
.facility-card:nth-child(5) .facility-icon { background: var(--coral-light); color: #d9958c; }
.facility-card:nth-child(6) .facility-icon { background: var(--sky-blue-light); color: var(--sky-blue); }
.facility-card:nth-child(7) .facility-icon { background: var(--mint-green-light); color: #6dbf8b; }
.facility-card:nth-child(8) .facility-icon { background: var(--lavender-light); color: #a998cc; }
.facility-card:nth-child(9) .facility-icon { background: var(--pastel-yellow-light); color: #c4a96b; }
.facility-card:nth-child(10) .facility-icon { background: var(--coral-light); color: #d9958c; }

.facility-card:hover .facility-icon {
    transform: scale(1.15) rotate(-5deg);
}

.facility-card h3 {
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.facility-card p {
    font-size: 0.82rem;
    color: var(--text-light);
    line-height: 1.5;
}

/* ===========================
   FAQ Section
   =========================== */
.faq-section {
    background: var(--warm-bg);
}

.faq-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid rgba(0,0,0,0.05);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--sky-blue-light);
}

.faq-item.active {
    border-color: var(--sky-blue);
    box-shadow: var(--shadow-md);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
    transition: var(--transition);
}

.faq-question i {
    font-size: 0.75rem;
    color: var(--sky-blue);
    transition: var(--transition);
    flex-shrink: 0;
    margin-left: 12px;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 24px 20px;
    font-size: 0.92rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* ===========================
   CTA Section
   =========================== */
.cta-section {
    background: linear-gradient(135deg, var(--sky-blue), var(--mint-green));
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.08);
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.06);
}

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

.cta-content h2 {
    font-family: var(--font-primary);
    font-size: 2.6rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
    line-height: 1.3;
}

.cta-content p {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 36px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

/* ===========================
   Contact Section
   =========================== */
.contact-section {
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 40px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-card {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 20px;
    background: var(--warm-bg);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.contact-card:hover {
    background: var(--sky-blue-light);
}

.contact-card-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--sky-blue), var(--mint-green));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1rem;
}

.contact-card h3 {
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.contact-card p {
    font-size: 0.88rem;
    color: var(--text-light);
    line-height: 1.6;
}

.contact-card p a {
    color: var(--sky-blue);
}

.contact-card p a:hover {
    text-decoration: underline;
}

.contact-form-card {
    background: var(--warm-bg);
    border-radius: var(--radius-xl);
    padding: 40px;
    border: 1px solid rgba(0,0,0,0.04);
}

.contact-form-card h3 {
    font-family: var(--font-primary);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.contact-form-card > p {
    font-size: 0.92rem;
    color: var(--text-light);
    margin-bottom: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid rgba(0,0,0,0.08);
    border-radius: var(--radius-md);
    font-family: var(--font-secondary);
    font-size: 0.92rem;
    color: var(--text-dark);
    background: var(--white);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--sky-blue);
    box-shadow: 0 0 0 3px rgba(162, 210, 220, 0.2);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.map-wrapper {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

/* ===========================
   Newsletter
   =========================== */
.newsletter-section {
    background: linear-gradient(135deg, var(--sky-blue-light), var(--mint-green-light));
    padding: 50px 0;
}

.newsletter-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.newsletter-text h3 {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}

.newsletter-text h3 i {
    color: var(--sky-blue);
}

.newsletter-text p {
    font-size: 0.92rem;
    color: var(--text-light);
}

.newsletter-form {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

.newsletter-form input {
    padding: 14px 20px;
    border: 1.5px solid rgba(0,0,0,0.08);
    border-radius: var(--radius-xl);
    font-family: var(--font-secondary);
    font-size: 0.92rem;
    min-width: 300px;
    background: var(--white);
    outline: none;
    transition: var(--transition);
}

.newsletter-form input:focus {
    border-color: var(--sky-blue);
    box-shadow: 0 0 0 3px rgba(162, 210, 220, 0.2);
}

/* ===========================
   Footer
   =========================== */
.footer {
    background: #1a2332;
    color: rgba(255,255,255,0.7);
}

.footer-top {
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 1fr 1.2fr;
    gap: 40px;
}

.footer-logo a {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.footer-logo .logo-icon {
    background: linear-gradient(135deg, var(--sky-blue), var(--mint-green));
}

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

.footer-col > p {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

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

.footer-social a {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    font-size: 0.85rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--sky-blue);
    color: var(--white);
    transform: translateY(-3px);
}

.footer-col h3 {
    font-family: var(--font-primary);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    font-size: 0.9rem;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.footer-col ul li a:hover {
    color: var(--sky-blue);
    padding-left: 6px;
}

.footer-contact .contact-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    margin-bottom: 18px;
}

.footer-contact .contact-item i {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: var(--sky-blue);
    margin-top: 2px;
}

.footer-contact .contact-item h4 {
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 2px;
}

.footer-contact .contact-item p {
    font-size: 0.85rem;
    line-height: 1.5;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 20px 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 0.85rem;
}

.footer-bottom p i {
    color: var(--coral);
}

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

.footer-bottom-links a {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
}

.footer-bottom-links a:hover {
    color: var(--sky-blue);
}

/* ===========================
   WhatsApp Float
   =========================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: #25d366;
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    animation: whatsappPulse 2s infinite;
}

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

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--white);
    color: var(--text-dark);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

@keyframes whatsappPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6), 0 0 0 8px rgba(37, 211, 102, 0.1); }
}

/* ===========================
   Back to Top
   =========================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 100px;
    width: 45px;
    height: 45px;
    border-radius: var(--radius-full);
    background: var(--white);
    color: var(--sky-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    box-shadow: var(--shadow-md);
    z-index: 999;
    transition: var(--transition);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

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

.back-to-top:hover {
    background: var(--sky-blue);
    color: var(--white);
    transform: translateY(-3px);
}

/* ===========================
   Scroll Animations
   =========================== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ===========================
   Page Header (for subpages)
   =========================== */
.page-header {
    padding: 140px 0 60px;
    background: linear-gradient(135deg, var(--sky-blue-light), var(--mint-green-light));
    text-align: center;
}

.page-header h1 {
    font-family: var(--font-primary);
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.page-header p {
    font-size: 1.1rem;
    color: var(--text-medium);
    max-width: 600px;
    margin: 0 auto;
}

.breadcrumb {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--sky-blue);
}

.breadcrumb span {
    color: var(--text-light);
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 1200px) {
    .programs-grid { grid-template-columns: repeat(3, 1fr); }
    .facilities-grid { grid-template-columns: repeat(4, 1fr); }
    .footer-grid { grid-template-columns: 1.2fr 1fr 1fr 1.2fr; gap: 30px; }
}

@media (max-width: 1024px) {
    .hero h1 { font-size: 2.6rem; }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .process-timeline { grid-template-columns: repeat(2, 1fr); }
    .experts-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid { grid-template-columns: repeat(3, 1fr); grid-auto-rows: 180px; }
}

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

    .top-bar-left { display: none; }

    .main-nav {
        position: fixed;
        top: 75px;
        left: 0;
        width: 100%;
        background: var(--white);
        box-shadow: var(--shadow-lg);
        padding: 20px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        z-index: 999;
    }

    .main-nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 0;
    }

    .main-nav > ul > li > a {
        display: block;
        padding: 12px 16px;
    }

    .dropdown-menu {
        position: static;
        box-shadow: none;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: var(--warm-bg);
        display: none;
        margin-left: 20px;
    }

    .dropdown.active .dropdown-menu {
        display: block;
    }

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

    .header-actions .btn { display: none; }

    .hero { height: 80vh; min-height: 500px; }
    .hero h1 { font-size: 2rem; }
    .hero p { font-size: 1rem; }
    .hero-btns { flex-direction: column; }
    .hero-btns .btn { width: 100%; justify-content: center; }

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

    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .about-content h2 { font-size: 2rem; }
    .about-features { grid-template-columns: 1fr; }

    .programs-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .section-header h2 { font-size: 1.9rem; }

    .why-grid { grid-template-columns: 1fr; gap: 16px; }

    .process-timeline { grid-template-columns: 1fr; }

    .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 160px; }
    .gallery-large { grid-column: span 2; }
    .gallery-tall { grid-row: span 1; }

    .testimonial-card { min-width: 300px; }

    .experts-grid { grid-template-columns: 1fr; }

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

    .faq-grid { grid-template-columns: 1fr; }

    .cta-content h2 { font-size: 2rem; }

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

    .newsletter-content { flex-direction: column; text-align: center; }
    .newsletter-form { flex-direction: column; }
    .newsletter-form input { min-width: auto; width: 100%; }

    .footer-grid { grid-template-columns: 1fr; gap: 30px; }
    .footer-bottom-content { flex-direction: column; gap: 10px; text-align: center; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.7rem; }
    .hero-badge { font-size: 0.75rem; padding: 6px 14px; }

    .stats-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
    .stat-number { font-size: 2rem; }
    .stat-icon { width: 50px; height: 50px; font-size: 1.1rem; }

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

    .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 200px; }
    .gallery-large { grid-column: span 1; }

    .testimonial-card { min-width: 280px; }

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

    .contact-form-card { padding: 24px; }

    .section-header h2 { font-size: 1.6rem; }
}

/* ===========================
   Utility & Extras
   =========================== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
}

::selection {
    background: var(--sky-blue);
    color: var(--white);
}

::-webkit-scrollbar {
    width: 8px;
}

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

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

::-webkit-scrollbar-thumb:hover {
    background: #8ec5d6;
}