/* ========================================
   Gurukul Academy - Landing Page Styles
   Design System: Bright & Vibrant
   ======================================== */

/* ===== CSS VARIABLES ===== */
:root {
    /* Brand Colors - Bright & Vibrant */
    --brand-primary: #4A90E2;        /* Primary Blue */
    --brand-secondary: #7B68EE;      /* Purple */
    --brand-accent: #C44E9B;         /* Pink */

    /* 11+ Programme Gradient */
    --color-11plus-start: #4A90E2;
    --color-11plus-end: #7B68EE;
    --gradient-11plus: linear-gradient(135deg, var(--color-11plus-start) 0%, var(--color-11plus-end) 100%);

    /* GCSE Programme Gradient */
    --color-gcse-start: #7B68EE;
    --color-gcse-end: #C44E9B;
    --gradient-gcse: linear-gradient(135deg, var(--color-gcse-start) 0%, var(--color-gcse-end) 100%);

    /* Neutrals */
    --color-dark: #1A202C;
    --color-gray-900: #1A202C;
    --color-gray-800: #2D3748;
    --color-gray-700: #4A5568;
    --color-gray-600: #718096;
    --color-gray-500: #A0AEC0;
    --color-gray-400: #CBD5E0;
    --color-gray-300: #E2E8F0;
    --color-gray-200: #EDF2F7;
    --color-gray-100: #F7FAFC;
    --color-white: #FFFFFF;

    /* Success/Warning/Error */
    --color-success: #48BB78;
    --color-warning: #ECC94B;
    --color-error: #F56565;

    /* Typography */
    --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;    /* 8px */
    --spacing-sm: 1rem;      /* 16px */
    --spacing-md: 1.5rem;    /* 24px */
    --spacing-lg: 2rem;      /* 32px */
    --spacing-xl: 3rem;      /* 48px */
    --spacing-2xl: 4rem;     /* 64px */
    --spacing-3xl: 6rem;     /* 96px */

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* Glow Effects */
    --glow-blue: 0 0 40px rgba(74, 144, 226, 0.4);
    --glow-purple: 0 0 40px rgba(123, 104, 238, 0.4);
    --glow-pink: 0 0 40px rgba(196, 78, 155, 0.4);

    /* Border Radius */
    --radius-sm: 0.375rem;   /* 6px */
    --radius-md: 0.5rem;     /* 8px */
    --radius-lg: 0.75rem;    /* 12px */
    --radius-xl: 1rem;       /* 16px */
    --radius-2xl: 1.5rem;    /* 24px */

    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
}

/* ===== RESET & BASE STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    overflow-x: hidden;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 3.5rem;      /* 56px */
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2.5rem;      /* 40px */
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.875rem;    /* 30px */
}

h4 {
    font-size: 1.5rem;      /* 24px */
}

h5 {
    font-size: 1.25rem;     /* 20px */
}

h6 {
    font-size: 1rem;        /* 16px */
}

p {
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;    /* 18px */
    color: var(--color-gray-700);
}

a {
    color: var(--brand-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--brand-secondary);
}

/* ===== CONTAINER ===== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.container-wide {
    max-width: 1440px;
}

.container-narrow {
    max-width: 960px;
}

/* ===== HEADER & NAVIGATION ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

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

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
}

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

.logo img {
    height: 40px;
    margin-right: var(--spacing-sm);
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    font-weight: 500;
    color: var(--color-gray-700);
    transition: color var(--transition-fast);
}

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

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-gray-700);
}

/* ===== HERO SECTION ===== */
.hero-section {
    margin-top: 80px;
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(180deg, #E0F2FE 0%, #FEF3C7 50%, var(--color-white) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 600px;
}

/* ===== FLOATING EDUCATIONAL ICONS ===== */
.floating-icons {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.float-icon {
    position: absolute;
    font-size: 3rem;
    opacity: 0.7;
    animation: float 6s ease-in-out infinite;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
}

.float-icon .icon-emoji {
    display: block;
    animation: rotate 10s linear infinite;
}

/* Different animation delays for variety */
.float-icon:nth-child(1) { animation-delay: 0s; }
.float-icon:nth-child(2) { animation-delay: -1s; }
.float-icon:nth-child(3) { animation-delay: -2s; }
.float-icon:nth-child(4) { animation-delay: -3s; }
.float-icon:nth-child(5) { animation-delay: -4s; }
.float-icon:nth-child(6) { animation-delay: -5s; }
.float-icon:nth-child(7) { animation-delay: -1.5s; }
.float-icon:nth-child(8) { animation-delay: -2.5s; }
.float-icon:nth-child(9) { animation-delay: -3.5s; }
.float-icon:nth-child(10) { animation-delay: -4.5s; }

@keyframes float {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-30px) scale(1.1);
    }
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Pulsing animation for stars and trophies */
.icon-star .icon-emoji,
.icon-trophy .icon-emoji {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

/* Bouncing animation for rockets */
.icon-rocket .icon-emoji {
    animation: bounce 3s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-secondary) 50%, var(--brand-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 2;
}

/* Animated title with bounce effect */
.animated-title {
    animation: titleBounce 1s ease-out;
}

@keyframes titleBounce {
    0% {
        transform: translateY(-50px);
        opacity: 0;
    }
    60% {
        transform: translateY(10px);
        opacity: 1;
    }
    80% {
        transform: translateY(-5px);
    }
    100% {
        transform: translateY(0);
    }
}

/* Subject Badges */
.subject-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.subject-badge {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    color: white;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    animation: badgePop 0.6s ease-out both;
}

.subject-badge:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.badge-math {
    background: linear-gradient(135deg, #FF6B6B, #FF8E53);
    animation-delay: 0.6s;
}

.badge-english {
    background: linear-gradient(135deg, #4ECDC4, #44A08D);
    animation-delay: 0.7s;
}

.badge-science {
    background: linear-gradient(135deg, #A8E6CF, #3DDC84);
    animation-delay: 0.8s;
}

.badge-reasoning {
    background: linear-gradient(135deg, #FFB88C, #DE6262);
    animation-delay: 0.9s;
}

@keyframes badgePop {
    0% {
        opacity: 0;
        transform: scale(0) rotate(-180deg);
    }
    70% {
        transform: scale(1.1) rotate(10deg);
    }
    100% {
        opacity: 1;
        transform: scale(1) rotate(0);
    }
}

.hero-subtitle {
    font-size: 1.375rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-2xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 2;
    animation: fadeInUp 1s ease-out 1.1s both;
}

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

/* ===== PATH CARDS (11+ vs GCSE) ===== */
.path-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.path-card {
    position: relative;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    color: var(--color-white);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 3px solid transparent;
    animation: slideInUp 0.8s ease-out both;
}

/* Staggered animation for cards */
.path-card:nth-child(1) { animation-delay: 0.5s; }
.path-card:nth-child(2) { animation-delay: 0.7s; }

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.path-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.path-card:hover {
    transform: translateY(-12px) scale(1.02);
    border-color: rgba(255, 255, 255, 0.5);
}

.path-card:hover::before {
    opacity: 0.2;
}

/* 11+ Card Specific */
.path-card.card-11plus {
    background: var(--gradient-11plus);
}

.path-card.card-11plus:hover {
    box-shadow: var(--glow-blue);
}

/* GCSE Card Specific */
.path-card.card-gcse {
    background: var(--gradient-gcse);
}

.path-card.card-gcse:hover {
    box-shadow: var(--glow-pink);
}

.path-card-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    transition: transform 0.3s ease;
}

.path-card:hover .path-card-icon {
    animation: wiggle 0.5s ease-in-out;
}

@keyframes wiggle {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-10deg) scale(1.1); }
    75% { transform: rotate(10deg) scale(1.1); }
}

.path-card-title {
    font-size: 2rem;
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
}

.path-card-description {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
}

.path-card-features {
    list-style: none;
    margin-bottom: var(--spacing-xl);
    text-align: left;
}

.path-card-features li {
    padding: var(--spacing-xs) 0;
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.95);
}

.path-card-features li::before {
    content: '✓';
    margin-right: var(--spacing-sm);
    font-weight: 700;
}

.path-card-ctas {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.btn {
    display: inline-block;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 2px solid transparent;
    text-decoration: none;
}

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

.btn-primary:hover {
    transform: scale(1.08) rotate(-2deg);
    box-shadow: 0 10px 25px rgba(74, 144, 226, 0.4);
    animation: buttonWobble 0.5s ease;
}

@keyframes buttonWobble {
    0%, 100% { transform: scale(1.08) rotate(0deg); }
    25% { transform: scale(1.08) rotate(-2deg); }
    75% { transform: scale(1.08) rotate(2deg); }
}

.card-11plus .btn-primary {
    color: var(--color-11plus-start);
}

.card-gcse .btn-primary {
    color: var(--color-gcse-start);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--color-white);
}

.path-card-footer {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
}

/* ===== STATS/OVERVIEW SECTION ===== */
.overview-section {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-white);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-subtitle {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-2xl);
    font-size: 1.25rem;
    color: var(--color-gray-600);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.stat-card {
    text-align: center;
    padding: var(--spacing-lg);
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, #FEF3C7 0%, #DBEAFE 100%);
    transition: all var(--transition-normal);
    border: 3px solid transparent;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.8) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 10px 30px rgba(74, 144, 226, 0.3);
    border-color: var(--brand-primary);
}

.stat-card:hover::before {
    opacity: 1;
    animation: shimmer 1.5s ease-in-out;
}

@keyframes shimmer {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    100% {
        transform: translate(50%, 50%) rotate(360deg);
    }
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: var(--font-heading);
    display: block;
    margin-bottom: var(--spacing-xs);
    position: relative;
    z-index: 1;
}

.stat-label {
    font-size: 1rem;
    color: var(--color-gray-700);
    font-weight: 600;
    position: relative;
    z-index: 1;
}

/* ===== FEATURES SECTION ===== */
.features-section {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-gray-100);
}

.features-comparison {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-2xl);
}

.feature-column {
    background-color: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.feature-column h3 {
    margin-bottom: var(--spacing-lg);
}

.feature-list {
    list-style: none;
}

.feature-list li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-xl);
    position: relative;
    border-bottom: 1px solid var(--color-gray-200);
}

.feature-list li:last-child {
    border-bottom: none;
}

.feature-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--brand-primary);
    font-weight: 700;
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials-section {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-white);
}

.testimonials-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.rating-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: linear-gradient(135deg, var(--brand-primary), var(--brand-secondary));
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.rating-stars {
    color: #FFD700;
    font-size: 1.25rem;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.testimonial-card {
    background-color: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-normal);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.testimonial-stars {
    color: #FFD700;
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
}

.testimonial-text {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.testimonial-author {
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.testimonial-source {
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

/* ===== BLOG SECTION ===== */
.blog-section {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-gray-100);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.blog-card {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.blog-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.blog-content {
    padding: var(--spacing-lg);
}

.blog-meta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    font-size: 0.875rem;
}

.blog-category {
    color: var(--brand-primary);
    font-weight: 600;
}

.blog-date {
    color: var(--color-gray-500);
}

.blog-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.blog-card h3 a {
    color: var(--color-dark);
}

.blog-card h3 a:hover {
    color: var(--brand-primary);
}

.blog-excerpt {
    font-size: 0.9375rem;
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.read-more {
    color: var(--brand-primary);
    font-weight: 600;
    font-size: 0.9375rem;
}

.read-more:hover {
    color: var(--brand-secondary);
}

/* ===== FINAL CTA SECTION ===== */
.cta-section {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-secondary) 50%, var(--brand-accent) 100%);
    color: var(--color-white);
    text-align: center;
}

.cta-section h2 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.cta-section p {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
}

.btn-cta {
    background-color: var(--color-white);
    color: var(--brand-primary);
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 700;
}

.btn-cta:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-2xl);
}

/* ===== FOOTER ===== */
.site-footer {
    background-color: var(--color-gray-900);
    color: var(--color-gray-300);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
}

.footer-column h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--color-gray-300);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-white);
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-gray-700);
    text-align: center;
    font-size: 0.875rem;
}

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

/* Tablet (768px - 1023px) */
@media (max-width: 1023px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }

    .path-cards {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

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

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

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

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

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

/* Mobile (max-width: 767px) */
@media (max-width: 767px) {
    :root {
        --spacing-3xl: 3rem;
    }

    .container {
        padding: 0 var(--spacing-md);
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    p { font-size: 1rem; }

    .hero-section {
        padding: var(--spacing-2xl) 0;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

    .subject-badges {
        gap: var(--spacing-sm);
    }

    .subject-badge {
        font-size: 0.875rem;
        padding: 0.5rem 1rem;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
    }

    .nav-menu.active {
        display: flex;
    }

    .path-card {
        padding: var(--spacing-xl);
    }

    .path-card-title {
        font-size: 1.5rem;
    }

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

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

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

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

/* ===== UTILITY CLASSES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

.hidden { display: none; }
.visible { display: block; }

/* ===== CHILD-FRIENDLY ENHANCEMENTS ===== */

/* Colorful decorative shapes in background */
.hero-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 100px;
    background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.8));
    z-index: 1;
}

/* Fun hover effects for feature list items */
.feature-list li:hover {
    transform: translateX(10px);
    color: var(--brand-primary);
    transition: all 0.3s ease;
}

.feature-list li::before {
    transition: transform 0.3s ease;
}

.feature-list li:hover::before {
    transform: scale(1.3);
}

/* Animated testimonial cards */
.testimonial-card {
    animation: fadeInScale 0.6s ease-out both;
}

.testimonial-card:nth-child(1) { animation-delay: 0.1s; }
.testimonial-card:nth-child(2) { animation-delay: 0.2s; }
.testimonial-card:nth-child(3) { animation-delay: 0.3s; }
.testimonial-card:nth-child(4) { animation-delay: 0.4s; }
.testimonial-card:nth-child(5) { animation-delay: 0.5s; }
.testimonial-card:nth-child(6) { animation-delay: 0.6s; }

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Rainbow underline effect on hover for links in feature cards */
.path-card-features li:hover {
    background: linear-gradient(90deg, rgba(255,255,255,0.1), rgba(255,255,255,0.2));
    padding-left: 15px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

/* Make CTA buttons more playful */
.btn-cta:hover {
    transform: scale(1.08) translateY(-3px);
    box-shadow: 0 15px 40px rgba(74, 144, 226, 0.5);
}

/* Add sparkle effect to rating stars */
.rating-stars {
    display: inline-block;
    animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% {
        filter: brightness(1);
        transform: scale(1);
    }
    50% {
        filter: brightness(1.3);
        transform: scale(1.1);
    }
}

/* Mobile enhancements for floating icons */
@media (max-width: 767px) {
    .float-icon {
        font-size: 2rem;
        opacity: 0.5;
    }

    .floating-icons {
        display: none; /* Hide on very small screens for better readability */
    }
}

/* Add subtle animation to section titles */
.section-title {
    animation: fadeInDown 0.8s ease-out;
}

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

/* Enhanced blog card hover effects */
.blog-card:hover {
    transform: translateY(-8px) rotate(-1deg);
}

.blog-card img {
    transition: transform 0.3s ease;
}

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