/* ===================================
   Homework Gamifier Landing Page
   Playful, Educational Gaming Aesthetic
   =================================== */

:root {
    /* Colors - Vibrant gaming palette with educational warmth */
    --purple-500: #7C3AED;
    --purple-600: #6D28D9;
    --purple-700: #5B21B6;
    --teal-500: #14B8A6;
    --teal-400: #2DD4BF;
    --yellow-400: #FACC15;
    --yellow-500: #EAB308;
    --orange-500: #F97316;
    --pink-500: #EC4899;
    --cream-50: #FEFCE8;
    --cream-100: #FEF9C3;
    --sky-50: #F0F9FF;
    --sky-100: #E0F2FE;
    --charcoal-900: #1E1B4B;
    --charcoal-800: #312E81;
    --charcoal-700: #3730A3;
    --charcoal-600: #4338CA;
    --charcoal-500: #6366F1;
    --charcoal-400: #818CF8;
    --charcoal-300: #A5B4FC;
    --charcoal-200: #C7D2FE;
    --charcoal-100: #E0E7FF;
    --gray-900: #111827;
    --gray-700: #374151;
    --gray-500: #6B7280;
    --gray-300: #D1D5DB;
    --gray-100: #F3F4F6;
    --green-500: #22C55E;
    
    /* Typography */
    --font-display: 'Fredoka', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-sans: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(124, 58, 237, 0.08);
    --shadow-md: 0 4px 20px rgba(124, 58, 237, 0.12);
    --shadow-lg: 0 8px 40px rgba(124, 58, 237, 0.16);
    --shadow-xl: 0 16px 60px rgba(124, 58, 237, 0.2);
    --shadow-game: 0 8px 0 rgba(0,0,0,0.15);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-900);
    background: linear-gradient(180deg, var(--sky-50) 0%, white 50%, var(--cream-50) 100%);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.2;
}

/* ===================================
   NAVIGATION
   =================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-sm) var(--space-md);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(124, 58, 237, 0.1);
    transition: box-shadow var(--transition-base);
}

.nav.scrolled { box-shadow: 0 4px 20px rgba(124, 58, 237, 0.1); }

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--purple-600);
    transition: transform var(--transition-base);
}

.logo:hover { transform: scale(1.02); }

.logo-icon {
    font-size: 1.5rem;
    animation: bounce-float 2s ease-in-out infinite;
}

@keyframes bounce-float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-3px) rotate(-5deg); }
    75% { transform: translateY(-3px) rotate(5deg); }
}

.nav-cta {
    background: linear-gradient(135deg, var(--purple-500) 0%, var(--purple-600) 100%);
    color: white;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 0.85rem;
    transition: all var(--transition-base);
    box-shadow: 0 4px 0 var(--purple-700);
    white-space: nowrap;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 0 var(--purple-700);
}

.nav-cta:active {
    transform: translateY(2px);
    box-shadow: 0 2px 0 var(--purple-700);
}

/* ===================================
   BUTTONS
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-full);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    text-align: center;
    position: relative;
}

.btn svg { transition: transform var(--transition-base); flex-shrink: 0; }
.btn:hover svg { transform: translateX(4px); }

.btn-primary {
    background: linear-gradient(135deg, var(--purple-500) 0%, var(--purple-600) 100%);
    color: white;
    box-shadow: 0 4px 0 var(--purple-700), 0 8px 20px rgba(124, 58, 237, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 0 var(--purple-700), 0 12px 30px rgba(124, 58, 237, 0.4);
}

.btn-primary:active {
    transform: translateY(2px);
    box-shadow: 0 2px 0 var(--purple-700);
}

.btn-secondary {
    background: white;
    color: var(--purple-600);
    border: 3px solid var(--purple-200);
    box-shadow: 0 4px 0 var(--purple-100);
}

.btn-secondary:hover {
    border-color: var(--purple-400);
    background: var(--purple-50);
    transform: translateY(-2px);
    box-shadow: 0 6px 0 var(--purple-100);
}

.btn-large { padding: var(--space-lg) var(--space-xl); font-size: 1rem; }
.btn-xlarge { padding: var(--space-lg) var(--space-xl); font-size: 1.1rem; width: 100%; }

/* ===================================
   SECTION STYLING
   =================================== */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

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

.section-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--yellow-400) 0%, var(--orange-500) 100%);
    color: var(--gray-900);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    letter-spacing: 0.02em;
    box-shadow: 0 2px 0 rgba(234, 179, 8, 0.3);
}

.section-badge.dark {
    background: rgba(255,255,255,0.15);
    color: white;
    box-shadow: none;
}

.section-title {
    font-size: clamp(1.75rem, 5vw, 3rem);
    color: var(--gray-900);
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: 1rem;
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto;
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    padding: calc(70px + var(--space-2xl)) var(--space-md) var(--space-2xl);
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -20%;
    width: 60%;
    height: 80%;
    background: radial-gradient(ellipse at center, rgba(124, 58, 237, 0.1) 0%, transparent 70%);
    pointer-events: none;
    animation: pulse-bg 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 10%;
    left: -10%;
    width: 40%;
    height: 60%;
    background: radial-gradient(ellipse at center, rgba(20, 184, 166, 0.08) 0%, transparent 70%);
    pointer-events: none;
    animation: pulse-bg 10s ease-in-out infinite 2s;
}

@keyframes pulse-bg {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

.hero-container {
    position: relative;
    z-index: 1;
    text-align: center;
    order: 2;
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--teal-400) 0%, var(--teal-500) 100%);
    color: white;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    font-family: var(--font-display);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
    box-shadow: 0 3px 0 rgba(20, 184, 166, 0.3);
    animation: slideInUp 0.6s ease forwards;
    animation-delay: 0.1s;
    opacity: 0;
}

.hero-title {
    font-size: clamp(2rem, 8vw, 4rem);
    color: var(--gray-900);
    margin-bottom: var(--space-lg);
    line-height: 1.1;
    animation: slideInUp 0.6s ease forwards;
    animation-delay: 0.2s;
    opacity: 0;
}

.hero-title-italic {
    background: linear-gradient(135deg, var(--purple-500) 0%, var(--pink-500) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: var(--gray-500);
    margin-bottom: var(--space-xl);
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
    animation: slideInUp 0.6s ease forwards;
    animation-delay: 0.3s;
    opacity: 0;
}

.hero-ctas {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    animation: slideInUp 0.6s ease forwards;
    animation-delay: 0.4s;
    opacity: 0;
}

.hero-ctas .btn { width: 100%; }

.hero-proof {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    animation: slideInUp 0.6s ease forwards;
    animation-delay: 0.5s;
    opacity: 0;
}

.hero-avatars { display: flex; }

.hero-avatars img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 3px solid white;
    margin-left: -10px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base);
}

.hero-avatars img:first-child { margin-left: 0; }
.hero-avatars img:hover { transform: scale(1.1) translateY(-2px); z-index: 1; }

.hero-proof p { font-size: 0.9rem; color: var(--gray-500); }
.hero-proof strong { color: var(--purple-600); }

.hero-no-cc {
    font-size: 0.9rem;
    color: var(--teal-500);
    font-weight: 700;
    margin-top: var(--space-md);
    animation: slideInUp 0.6s ease forwards;
    animation-delay: 0.6s;
    opacity: 0;
}

/* Hero Visual - Game Cards */
.hero-visual {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    width: 100%;
    max-width: 400px;
    order: 1;
    margin-bottom: var(--space-xl);
}

.game-card {
    background: white;
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg), 0 6px 0 var(--purple-100);
    border: 3px solid var(--purple-100);
    animation: float 6s ease-in-out infinite, fadeInUp 0.8s ease forwards;
    animation-delay: 0.6s, 0.6s;
    opacity: 0;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.game-card:hover {
    transform: translateY(-5px) rotate(1deg) !important;
    box-shadow: var(--shadow-xl), 0 8px 0 var(--purple-100);
}

.game-card.achievement {
    background: linear-gradient(135deg, var(--yellow-400) 0%, var(--orange-500) 100%);
    border-color: var(--orange-500);
    box-shadow: var(--shadow-lg), 0 6px 0 rgba(234, 179, 8, 0.4);
    animation-delay: 3s, 0.8s;
    margin-left: auto;
}

.game-card.achievement:hover {
    box-shadow: var(--shadow-xl), 0 8px 0 rgba(234, 179, 8, 0.4);
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(-1deg); }
}

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

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.game-header {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-bottom: var(--space-sm);
}

.game-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--purple-500), var(--purple-600));
    color: white;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    width: fit-content;
}

.xp-bar {
    height: 10px;
    background: var(--gray-100);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.xp-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--teal-400), var(--teal-500));
    border-radius: var(--radius-full);
    transition: width 1.5s ease-out;
}

.xp-text {
    font-family: var(--font-display);
    font-size: 0.75rem;
    color: var(--gray-500);
}

.game-text {
    font-size: 1rem;
    color: var(--gray-700);
    margin-bottom: var(--space-sm);
    line-height: 1.5;
}

.game-card.achievement .game-text {
    color: var(--gray-900);
}

.game-stats {
    display: flex;
    gap: var(--space-md);
}

.stat {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.85rem;
    color: var(--gray-600);
    font-weight: 600;
}

.stat-icon { font-size: 1rem; }

.achievement-icon { font-size: 2rem; }
.achievement-label { font-family: var(--font-display); font-weight: 700; color: var(--gray-900); }

.achievement-badge {
    display: inline-block;
    background: white;
    color: var(--orange-500);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    margin-top: var(--space-sm);
}

/* ===================================
   PLATFORMS SECTION
   =================================== */
.platforms {
    background: white;
    padding: var(--space-xl) var(--space-md);
    border-top: 3px solid var(--purple-100);
    border-bottom: 3px solid var(--purple-100);
}

.platforms-container { max-width: 1000px; margin: 0 auto; text-align: center; }

.platforms-label {
    font-size: 0.8rem;
    color: var(--gray-400);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.platforms-grid {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.platform {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--gray-500);
    font-weight: 600;
    font-size: 0.9rem;
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.platform:hover {
    color: var(--purple-600);
    background: var(--purple-50);
    transform: translateY(-2px);
}

.platform svg { opacity: 0.6; width: 20px; height: 20px; }
.platform:hover svg { opacity: 1; }
.platform span { display: none; }

/* ===================================
   HOW IT WORKS
   =================================== */
.how-it-works {
    padding: var(--space-3xl) var(--space-md);
    background: var(--sky-50);
}

.steps-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.step {
    text-align: center;
    padding: var(--space-lg);
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 3px solid transparent;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.step.animate-in { opacity: 1; transform: translateY(0); }

.step:hover {
    border-color: var(--purple-200);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.step-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--purple-300), var(--teal-300));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-sm);
}

.step-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--purple-500), var(--purple-600));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    box-shadow: 0 4px 0 var(--purple-700);
    color: white;
    transition: all var(--transition-bounce);
}

.step:hover .step-icon { transform: scale(1.1) rotate(5deg); }
.step-icon svg { width: 28px; height: 28px; }

.step-title {
    font-size: 1.2rem;
    margin-bottom: var(--space-sm);
    color: var(--gray-900);
}

.step-desc {
    color: var(--gray-500);
    line-height: 1.6;
    font-size: 0.95rem;
}

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

.cta-no-cc {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-top: var(--space-sm);
}

.cta-no-cc::before { content: '🎮 '; }

/* ===================================
   FEATURES
   =================================== */
.features {
    padding: var(--space-3xl) var(--space-md);
    background: white;
}

.features-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.feature-card {
    background: var(--sky-50);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    border: 3px solid var(--purple-100);
    transition: all var(--transition-base);
    opacity: 0;
    transform: translateY(20px);
}

.feature-card.animate-in { opacity: 1; transform: translateY(0); }

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--purple-300);
    box-shadow: var(--shadow-md);
}

.feature-card.feature-main {
    background: linear-gradient(135deg, var(--charcoal-900) 0%, var(--charcoal-800) 100%);
    color: white;
    border: none;
}

.feature-card.feature-main h3 { color: white; }
.feature-card.feature-main p { color: var(--charcoal-300); }

.feature-icon-wrap { margin-bottom: var(--space-md); }

.feature-emoji {
    font-size: 2.5rem;
    display: inline-block;
    transition: transform var(--transition-bounce);
}

.feature-card:hover .feature-emoji { transform: scale(1.2) rotate(-5deg); }

.feature-card h3 {
    font-size: 1.1rem;
    margin-bottom: var(--space-sm);
    color: var(--gray-900);
}

.feature-card p {
    color: var(--gray-500);
    line-height: 1.6;
    font-size: 0.95rem;
}

.feature-list { list-style: none; margin-top: var(--space-lg); }

.feature-list li {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    color: var(--charcoal-200);
    font-size: 0.95rem;
    transition: padding-left var(--transition-base);
}

.feature-list li:hover { padding-left: var(--space-sm); }
.feature-list li:last-child { border-bottom: none; }

/* ===================================
   DECISION SECTION
   =================================== */
.decision {
    padding: var(--space-3xl) var(--space-md);
    background: linear-gradient(135deg, var(--charcoal-900) 0%, var(--purple-700) 100%);
    color: white;
}

.decision .section-container {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
    align-items: center;
    text-align: center;
}

.decision-content { max-width: 500px; }

.decision-title {
    font-size: clamp(1.75rem, 5vw, 3rem);
    margin-bottom: var(--space-lg);
    line-height: 1.1;
}

.decision-text {
    font-size: 1rem;
    color: var(--charcoal-300);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.decision-list {
    list-style: none;
    margin-bottom: var(--space-xl);
    text-align: left;
    display: inline-block;
}

.decision-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
    color: var(--charcoal-200);
    font-size: 0.95rem;
}

.decision-list svg { color: var(--teal-400); flex-shrink: 0; margin-top: 2px; }

.decision-visual { display: flex; justify-content: center; width: 100%; }

.decision-card {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 380px;
    box-shadow: var(--shadow-xl);
    transition: transform var(--transition-base);
}

.decision-card:hover { transform: scale(1.02); }

.decision-meter { margin-bottom: var(--space-lg); }

.meter-label {
    font-family: var(--font-display);
    font-size: 0.9rem;
    color: var(--gray-700);
    margin-bottom: var(--space-md);
    font-weight: 600;
}

.meter-comparison { display: flex; flex-direction: column; gap: var(--space-md); }

.meter-item { display: flex; align-items: center; gap: var(--space-sm); }

.meter-item-label {
    font-size: 0.75rem;
    color: var(--gray-500);
    width: 50px;
    font-weight: 600;
}

.meter-bar {
    flex: 1;
    height: 16px;
    background: var(--gray-100);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.meter-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width 1.5s ease-out;
}

.meter-fill.before { background: var(--gray-300); }
.meter-fill.after { background: linear-gradient(90deg, var(--teal-400), var(--green-500)); }

.meter-value {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-900);
    width: 50px;
    text-align: right;
}

.decision-insights { display: flex; flex-direction: column; gap: var(--space-sm); }

.insight {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--sky-50);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    color: var(--gray-700);
    font-weight: 600;
    transition: all var(--transition-base);
    opacity: 0;
    transform: translateX(-20px);
}

.insight.animate-in { opacity: 1; transform: translateX(0); }
.insight:hover { transform: translateX(5px); }
.insight.positive { background: rgba(34, 197, 94, 0.1); color: var(--green-500); }
.insight-icon { font-size: 1rem; }

/* ===================================
   TESTIMONIALS
   =================================== */
.testimonials {
    padding: var(--space-3xl) var(--space-md);
    background: var(--cream-50);
}

.testimonials-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.testimonial {
    background: white;
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 3px solid var(--purple-100);
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.testimonial.animate-in { opacity: 1; transform: translateY(0); }

.testimonial:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
    border-color: var(--purple-200);
}

.testimonial-stars {
    color: var(--yellow-500);
    font-size: 1.1rem;
    margin-bottom: var(--space-sm);
    letter-spacing: 2px;
}

.testimonial-text {
    font-size: 1rem;
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.testimonial-author img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 3px solid var(--purple-100);
    transition: transform var(--transition-base);
}

.testimonial:hover .testimonial-author img { transform: scale(1.1); }
.testimonial-author strong { display: block; color: var(--gray-900); font-size: 0.95rem; }
.testimonial-author span { font-size: 0.8rem; color: var(--gray-500); }

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

/* ===================================
   PRICING
   =================================== */
.pricing {
    padding: var(--space-3xl) var(--space-md);
    background: white;
}

.pricing-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    max-width: 1000px;
    margin: 0 auto var(--space-2xl);
}

.pricing-card {
    background: var(--sky-50);
    border: 3px solid var(--purple-100);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-align: center;
    position: relative;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.pricing-card.featured {
    background: linear-gradient(135deg, var(--purple-50) 0%, white 100%);
    border-color: var(--purple-500);
    box-shadow: var(--shadow-md);
}

.pricing-card.featured::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--purple-500), var(--pink-500));
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.pricing-popular {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--purple-500), var(--purple-600));
    color: white;
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 700;
    box-shadow: 0 3px 0 var(--purple-700);
}

.pricing-header { margin-bottom: var(--space-lg); }

.pricing-name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-sm);
}

.pricing-amount {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 2px;
    margin-bottom: var(--space-xs);
}

.pricing-amount .currency { font-size: 1.25rem; font-weight: 600; color: var(--gray-500); }

.pricing-amount .price {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1;
}

.pricing-amount .period { font-size: 0.9rem; color: var(--gray-500); }
.pricing-desc { color: var(--gray-500); font-size: 0.9rem; }

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: var(--space-lg);
    padding: var(--space-lg) 0;
    border-top: 2px dashed var(--purple-100);
    border-bottom: 2px dashed var(--purple-100);
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) 0;
    color: var(--gray-700);
    font-size: 0.9rem;
}

.pricing-features svg { color: var(--teal-500); flex-shrink: 0; margin-top: 2px; width: 18px; height: 18px; }

.pricing-guarantee {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    font-size: 0.85rem;
    color: var(--gray-500);
}

.pricing-guarantee svg { color: var(--teal-500); width: 16px; height: 16px; }

.schools-cta {
    text-align: center;
    padding: var(--space-lg);
    background: var(--purple-50);
    border-radius: var(--radius-lg);
    max-width: 600px;
    margin: 0 auto;
}

.schools-cta p { color: var(--gray-700); font-size: 0.95rem; }
.schools-cta a { color: var(--purple-600); text-decoration: underline; font-weight: 600; }

/* ===================================
   FINAL CTA
   =================================== */
.final-cta {
    padding: var(--space-3xl) var(--space-md);
    background: linear-gradient(135deg, var(--purple-500) 0%, var(--purple-600) 100%);
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 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='0.05'%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");
    pointer-events: none;
}

.final-cta .section-container { position: relative; z-index: 1; }

.final-title {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    margin-bottom: var(--space-sm);
}

.final-subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: var(--space-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.final-cta .btn-primary {
    background: white;
    color: var(--purple-600);
    box-shadow: 0 4px 0 rgba(0,0,0,0.2);
}

.final-cta .btn-primary:hover {
    background: var(--cream-50);
    transform: translateY(-3px);
    box-shadow: 0 6px 0 rgba(0,0,0,0.2);
}

.final-no-cc {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.9);
    margin-top: var(--space-md);
    font-weight: 600;
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    padding: var(--space-xl) var(--space-md);
    background: var(--charcoal-900);
    color: white;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-md);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-weight: 700;
}

.footer-links { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-md); }

.footer-links a {
    color: var(--charcoal-400);
    font-size: 0.85rem;
    transition: color var(--transition-base);
    padding: var(--space-xs);
}

.footer-links a:hover { color: white; }
.footer-copy { color: var(--charcoal-500); font-size: 0.8rem; }

/* ===================================
   MODAL
   =================================== */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(30, 27, 75, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal-overlay.active { opacity: 1; visibility: visible; }

.modal {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    max-width: 420px;
    width: 100%;
    position: relative;
    transform: translateY(20px) scale(0.95);
    transition: transform var(--transition-base);
    box-shadow: var(--shadow-xl);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-overlay.active .modal { transform: translateY(0) scale(1); }

.modal-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: var(--gray-100);
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--gray-500);
    transition: all var(--transition-base);
}

.modal-close:hover { background: var(--purple-100); color: var(--purple-600); transform: rotate(90deg); }

.modal-header { text-align: center; margin-bottom: var(--space-lg); }
.modal-icon { font-size: 3rem; display: block; margin-bottom: var(--space-sm); }

.modal-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--gray-900);
    margin-bottom: var(--space-xs);
}

.modal-subtitle { color: var(--gray-500); font-size: 0.95rem; }

.modal-form { display: flex; flex-direction: column; gap: var(--space-md); }
.form-group { display: flex; flex-direction: column; gap: var(--space-xs); }
.form-group label { font-weight: 700; font-size: 0.85rem; color: var(--gray-700); }
.form-group .required { color: var(--pink-500); }
.form-group .optional { color: var(--gray-400); font-weight: 400; }

.form-group input,
.form-group select {
    padding: var(--space-md);
    border: 3px solid var(--purple-100);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: var(--font-sans);
    transition: all var(--transition-base);
    background: var(--sky-50);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--purple-500);
    background: white;
    box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.1);
}

.form-group input::placeholder { color: var(--gray-400); }

.form-disclaimer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-size: 0.8rem;
    color: var(--gray-500);
    text-align: center;
}

.form-disclaimer svg { flex-shrink: 0; color: var(--teal-500); }

.modal-success { display: none; text-align: center; padding: var(--space-lg) 0; }
.modal-success.active { display: block; animation: fadeInUp 0.4s ease forwards; }
.modal-form.hidden { display: none; }
.modal-header.hidden { display: none; }

.success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--teal-400), var(--green-500));
    color: white;
    font-size: 2.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    animation: scaleIn 0.5s ease;
}

@keyframes scaleIn {
    0% { transform: scale(0); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.modal-success h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--gray-900);
    margin-bottom: var(--space-sm);
}

.modal-success p { color: var(--gray-500); font-size: 1rem; }

/* ===================================
   LEGAL PAGES
   =================================== */
.legal-page {
    padding: calc(70px + var(--space-2xl)) var(--space-md) var(--space-3xl);
    max-width: 800px;
    margin: 0 auto;
}

.legal-header { margin-bottom: var(--space-2xl); animation: fadeInUp 0.6s ease forwards; }

.legal-header h1 {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    color: var(--gray-900);
    margin-bottom: var(--space-sm);
}

.legal-date { color: var(--gray-500); font-size: 0.9rem; }

.legal-content h2 {
    font-size: 1.35rem;
    color: var(--gray-900);
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
    padding-top: var(--space-lg);
    border-top: 2px dashed var(--purple-100);
}

.legal-content h2:first-child { margin-top: 0; padding-top: 0; border-top: none; }

.legal-content p {
    color: var(--gray-700);
    line-height: 1.8;
    margin-bottom: var(--space-md);
    font-size: 0.95rem;
}

.legal-content ul {
    color: var(--gray-700);
    line-height: 1.8;
    margin-bottom: var(--space-md);
    padding-left: var(--space-lg);
    font-size: 0.95rem;
}

.legal-content li { margin-bottom: var(--space-sm); }
.legal-content strong { color: var(--gray-900); }

.legal-content a {
    color: var(--purple-600);
    text-decoration: underline;
    transition: color var(--transition-base);
}

.legal-content a:hover { color: var(--purple-700); }

.back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--gray-500);
    margin-bottom: var(--space-lg);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color var(--transition-base);
}

.back-link:hover { color: var(--purple-600); }
.back-link svg { transition: transform var(--transition-base); width: 18px; height: 18px; }
.back-link:hover svg { transform: translateX(-4px); }

/* ===================================
   RESPONSIVE - TABLET (768px+)
   =================================== */
@media (min-width: 768px) {
    .nav { padding: var(--space-md) var(--space-xl); }
    .nav-cta { padding: var(--space-sm) var(--space-lg); font-size: 0.9rem; }
    
    .hero {
        padding: calc(80px + var(--space-3xl)) var(--space-xl) var(--space-3xl);
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
        align-items: center;
        text-align: left;
    }
    
    .hero-container { order: 1; text-align: left; }
    .hero-visual { order: 2; max-width: none; margin-bottom: 0; }
    .hero-subtitle { margin-left: 0; margin-right: 0; }
    .hero-ctas { flex-direction: row; flex-wrap: wrap; }
    .hero-ctas .btn { width: auto; }
    .hero-proof { flex-direction: row; justify-content: flex-start; }
    .hero-avatars img { width: 40px; height: 40px; }
    .game-card { padding: var(--space-xl); }
    .game-card.achievement { margin-left: var(--space-2xl); }
    .platform span { display: inline; }
    .platforms-grid { gap: var(--space-xl); }
    .section-container { padding: 0 var(--space-xl); }
    .steps-grid { flex-direction: row; justify-content: center; }
    .step { flex: 1; max-width: 300px; }
    .features-grid { display: grid; grid-template-columns: repeat(2, 1fr); }
    .feature-card.feature-main { grid-column: span 2; }
    .decision .section-container { flex-direction: row; text-align: left; }
    .decision-content { max-width: none; flex: 1; }
    .decision-visual { flex: 1; }
    .decision-list { display: block; }
    .testimonials-grid { display: grid; grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { flex-direction: row; align-items: stretch; }
    .pricing-card { flex: 1; }
    .footer-container { flex-direction: row; justify-content: space-between; text-align: left; }
}

/* ===================================
   RESPONSIVE - DESKTOP (1024px+)
   =================================== */
@media (min-width: 1024px) {
    .hero { padding: calc(80px + var(--space-4xl)) var(--space-xl) var(--space-4xl); gap: var(--space-3xl); }
    .hero-title { font-size: clamp(2.5rem, 5vw, 4rem); }
    .game-card.achievement { margin-left: var(--space-3xl); }
    .steps-grid { gap: var(--space-2xl); }
    .step-number { font-size: 3rem; }
    .features-grid { grid-template-columns: repeat(3, 1fr); }
    .feature-card.feature-main { grid-column: span 2; grid-row: span 2; }
    .decision .section-container { gap: var(--space-4xl); }
    .decision-card { max-width: 400px; }
    .testimonials-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-links { gap: var(--space-xl); }
}

/* ===================================
   REDUCED MOTION
   =================================== */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
}