/*
Theme Name: Gaga.al - Albanian Kids Learning
Theme URI: https://gaga.al
Author: Gaga.al Team
Author URI: https://gaga.al
Description: A beautiful, playful WordPress theme for teaching Albanian language to children. Features interactive learning sections for alphabet, songs, videos, flashcards, games, and exercises.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.4
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: gaga-theme
Tags: education, children, one-column, custom-colors, custom-menu, featured-images, translation-ready
*/

/* ==========================================================================
   CSS Variables - Design System
   ========================================================================== */

:root {
  /* Warm cream background with forest green primary */
  --color-background: #f8f6f0;
  --color-foreground: #2d3a2e;
  --color-card: #fdfcf9;
  --color-card-foreground: #2d3a2e;
  
  /* Forest green primary */
  --color-primary: #3d7a4a;
  --color-primary-foreground: #ffffff;
  --color-primary-light: rgba(61, 122, 74, 0.1);
  
  /* Soft peach secondary */
  --color-secondary: #f5e6d8;
  --color-secondary-foreground: #8b5a3c;
  
  /* Warm muted tones */
  --color-muted: #f0ebe3;
  --color-muted-foreground: #6b6b5f;
  
  /* Coral accent */
  --color-accent: #e07c5a;
  --color-accent-foreground: #ffffff;
  
  /* Borders and inputs */
  --color-border: #e8e4db;
  --color-input: #f0ebe3;
  --color-ring: #3d7a4a;
  
  /* Spacing */
  --radius: 1rem;
  --radius-lg: 2rem;
  
  /* Typography */
  --font-sans: 'Fredoka', 'Nunito', system-ui, -apple-system, sans-serif;
  --font-body: 'Nunito', system-ui, -apple-system, sans-serif;
}

/* ==========================================================================
   Base Styles
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--color-background);
  color: var(--color-foreground);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: 600;
  line-height: 1.2;
}

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

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

/* ==========================================================================
   Layout Utilities
   ========================================================================== */

.container {
  width: 100%;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }

.grid {
  display: grid;
}

.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid-cols-6 { grid-template-columns: repeat(6, 1fr); }

@media (min-width: 640px) {
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .sm\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .sm\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .md\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
}

@media (min-width: 1024px) {
  .lg\:grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
  .lg\:grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
  .lg\:grid-cols-6 { grid-template-columns: repeat(6, 1fr); }
}

/* ==========================================================================
   Spacing Utilities
   ========================================================================== */

.p-2 { padding: 0.5rem; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.p-12 { padding: 3rem; }

.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }

.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.py-20 { padding-top: 5rem; padding-bottom: 5rem; }

.pt-24 { padding-top: 6rem; }
.pt-32 { padding-top: 8rem; }
.pb-16 { padding-bottom: 4rem; }
.pb-20 { padding-bottom: 5rem; }

.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }

.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }
.mt-16 { margin-top: 4rem; }

.mx-auto { margin-left: auto; margin-right: auto; }

/* ==========================================================================
   Typography Utilities
   ========================================================================== */

.text-xs { font-size: 0.75rem; }
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }
.text-5xl { font-size: 3rem; }
.text-6xl { font-size: 3.75rem; }
.text-7xl { font-size: 4.5rem; }

.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.leading-tight { line-height: 1.25; }
.leading-relaxed { line-height: 1.625; }

.tracking-wide { letter-spacing: 0.025em; }

.uppercase { text-transform: uppercase; }

.text-foreground { color: var(--color-foreground); }
.text-muted-foreground { color: var(--color-muted-foreground); }
.text-primary { color: var(--color-primary); }
.text-primary-foreground { color: var(--color-primary-foreground); }
.text-accent { color: var(--color-accent); }
.text-white { color: #ffffff; }

/* ==========================================================================
   Background Utilities
   ========================================================================== */

.bg-background { background-color: var(--color-background); }
.bg-card { background-color: var(--color-card); }
.bg-primary { background-color: var(--color-primary); }
.bg-primary-light { background-color: var(--color-primary-light); }
.bg-secondary { background-color: var(--color-secondary); }
.bg-muted { background-color: var(--color-muted); }
.bg-accent { background-color: var(--color-accent); }
.bg-white { background-color: #ffffff; }

/* Gradient backgrounds */
.bg-gradient-primary {
  background: linear-gradient(135deg, #3d7a4a 0%, #2d5a3a 100%);
}

.bg-gradient-warm {
  background: linear-gradient(135deg, #e07c5a 0%, #d45a3a 100%);
}

.bg-gradient-sky {
  background: linear-gradient(135deg, #38bdf8 0%, #0ea5e9 100%);
}

.bg-gradient-violet {
  background: linear-gradient(135deg, #a78bfa 0%, #8b5cf6 100%);
}

.bg-gradient-emerald {
  background: linear-gradient(135deg, #34d399 0%, #10b981 100%);
}

.bg-gradient-amber {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
}

.bg-gradient-rose {
  background: linear-gradient(135deg, #fb7185 0%, #f43f5e 100%);
}

/* ==========================================================================
   Border & Shadow Utilities
   ========================================================================== */

.border { border: 1px solid var(--color-border); }
.border-2 { border-width: 2px; }
.border-border { border-color: var(--color-border); }
.border-primary { border-color: var(--color-primary); }

.rounded { border-radius: var(--radius); }
.rounded-lg { border-radius: 0.75rem; }
.rounded-xl { border-radius: 1rem; }
.rounded-2xl { border-radius: var(--radius-lg); }
.rounded-3xl { border-radius: 1.5rem; }
.rounded-full { border-radius: 9999px; }

.shadow { box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06); }
.shadow-md { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); }
.shadow-xl { box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04); }
.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }

.shadow-primary { box-shadow: 0 10px 25px -5px rgba(61, 122, 74, 0.25); }
.shadow-accent { box-shadow: 0 10px 25px -5px rgba(224, 124, 90, 0.25); }

/* ==========================================================================
   Component Styles
   ========================================================================== */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-primary-foreground);
  box-shadow: 0 4px 14px rgba(61, 122, 74, 0.25);
}

.btn-primary:hover {
  background-color: #2d5a3a;
  box-shadow: 0 6px 20px rgba(61, 122, 74, 0.35);
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-secondary-foreground);
}

.btn-secondary:hover {
  background-color: #f0dcc8;
}

.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-accent-foreground);
  box-shadow: 0 4px 14px rgba(224, 124, 90, 0.25);
}

.btn-accent:hover {
  background-color: #d45a3a;
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--color-border);
  color: var(--color-foreground);
}

.btn-outline:hover {
  background-color: var(--color-muted);
  border-color: var(--color-primary);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
}

/* Cards */
.card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.card-body {
  padding: 1.5rem;
}

.card-gradient {
  border: none;
  color: white;
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 9999px;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.badge-white {
  background-color: rgba(255, 255, 255, 0.2);
  color: white;
}

/* ==========================================================================
   Header Styles
   ========================================================================== */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background-color: rgba(253, 252, 249, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

.site-header.transparent {
  background-color: transparent;
  border-bottom-color: transparent;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.site-logo img {
  height: 2.5rem;
  width: auto;
}

.site-logo-text {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* Navigation */
.main-nav {
  display: none;
}

@media (min-width: 768px) {
  .main-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-muted-foreground);
  border-radius: var(--radius);
  transition: all 0.2s ease;
}

.nav-link:hover {
  color: var(--color-foreground);
  background-color: var(--color-muted);
}

.nav-link.active {
  color: var(--color-primary);
  background-color: var(--color-primary-light);
}

/* Mobile menu */
.mobile-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-foreground);
}

@media (min-width: 768px) {
  .mobile-menu-toggle {
    display: none;
  }
}

.mobile-nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--color-card);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem;
}

.mobile-nav.open {
  display: block;
}

.mobile-nav .nav-link {
  display: block;
  padding: 0.75rem 1rem;
  margin-bottom: 0.25rem;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  position: relative;
  padding: 8rem 0 5rem;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
}

@media (min-width: 1024px) {
  .hero-content {
    text-align: left;
  }
}

.hero-image {
  display: none;
}

@media (min-width: 1024px) {
  .hero-image {
    display: block;
  }
  
  .hero-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 9999px;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--color-foreground);
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 4rem;
  }
}

.hero-title .highlight {
  color: var(--color-primary);
}

.hero-description {
  font-size: 1.25rem;
  color: var(--color-muted-foreground);
  margin-bottom: 2rem;
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
}

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

@media (min-width: 1024px) {
  .hero-buttons {
    justify-content: flex-start;
  }
}

/* Floating decorations */
.hero-decorations {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.floating-letter {
  position: absolute;
  width: 3.5rem;
  height: 3.5rem;
  background: linear-gradient(135deg, var(--color-primary) 0%, #2d5a3a 100%);
  color: white;
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 1rem;
  box-shadow: 0 10px 25px rgba(61, 122, 74, 0.25);
  animation: float 4s ease-in-out infinite;
}

.floating-letter:nth-child(2) {
  animation-delay: 0.5s;
}

.floating-letter:nth-child(3) {
  animation-delay: 1s;
}

@keyframes float {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(3deg); }
}

/* ==========================================================================
   Features Section
   ========================================================================== */

.features-grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  position: relative;
  padding: 2rem;
  border-radius: var(--radius-lg);
  color: white;
  overflow: hidden;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px) scale(1.02);
}

.feature-icon {
  width: 4rem;
  height: 4rem;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 1.5rem;
  transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(3deg);
}

/* Feature Cards with Images */
.feature-card-with-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-color: var(--color-card);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.feature-card-with-image:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
}

.feature-card-image {
  position: relative;
  height: 180px;
  overflow: hidden;
}

.feature-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.feature-card-with-image:hover .feature-card-image img {
  transform: scale(1.05);
}

.feature-card-overlay {
  position: absolute;
  inset: 0;
  opacity: 0.2;
}

.feature-card-content {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.feature-card-content .feature-icon {
  width: 3rem;
  height: 3rem;
  background-color: var(--color-primary-light);
  border-radius: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.feature-card-content .feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--color-foreground);
}

.feature-card-content .feature-description {
  font-size: 0.875rem;
  color: var(--color-muted-foreground);
  margin-bottom: 1rem;
  flex: 1;
}

.feature-card-content .feature-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.875rem;
  transition: gap 0.3s ease;
}

.feature-card-with-image:hover .feature-link {
  gap: 0.75rem;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.feature-description {
  font-size: 0.875rem;
  opacity: 0.9;
  margin-bottom: 1rem;
}

.feature-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: white;
  opacity: 0.9;
  transition: opacity 0.2s ease;
}

.feature-link:hover {
  opacity: 1;
}

/* ==========================================================================
   Stats Section
   ========================================================================== */

.stats-section {
  background-color: var(--color-card);
  border-radius: var(--radius-lg);
  padding: 3rem;
  border: 1px solid var(--color-border);
}

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

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

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

.stat-value {
  font-family: var(--font-sans);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-muted-foreground);
}

/* ==========================================================================
   CTA Section
   ========================================================================== */

.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, #2d5a3a 100%);
  border-radius: var(--radius-lg);
  padding: 4rem 2rem;
  text-align: center;
  color: white;
}

.cta-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .cta-title {
    font-size: 2.5rem;
  }
}

.cta-description {
  font-size: 1.125rem;
  opacity: 0.9;
  margin-bottom: 2rem;
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
}

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

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

.btn-white:hover {
  background-color: rgba(255, 255, 255, 0.9);
}

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

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

/* ==========================================================================
   Footer Styles
   ========================================================================== */

.site-footer {
  background-color: var(--color-card);
  border-top: 1px solid var(--color-border);
  padding: 3rem 0 1.5rem;
  margin-top: 4rem;
}

.footer-content {
  display: grid;
  gap: 2rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer-brand {
  max-width: 20rem;
}

.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-brand-logo img {
  height: 2rem;
}

.footer-brand-logo span {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

.footer-description {
  font-size: 0.875rem;
  color: var(--color-muted-foreground);
  line-height: 1.6;
}

.footer-column h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-foreground);
  margin-bottom: 1rem;
}

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

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--color-muted-foreground);
  transition: color 0.2s ease;
}

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

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer-copyright {
  font-size: 0.875rem;
  color: var(--color-muted-foreground);
}

/* ==========================================================================
   Page Header
   ========================================================================== */

.page-header {
  padding: 8rem 0 3rem;
  text-align: center;
}

.page-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 9999px;
  margin-bottom: 1rem;
}

.page-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-foreground);
  margin-bottom: 1rem;
}

@media (min-width: 768px) {
  .page-title {
    font-size: 3rem;
  }
}

.page-description {
  font-size: 1.125rem;
  color: var(--color-muted-foreground);
  max-width: 36rem;
  margin: 0 auto;
}

/* ==========================================================================
   Alphabet Grid
   ========================================================================== */

.alphabet-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .alphabet-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

@media (min-width: 1024px) {
  .alphabet-grid {
    grid-template-columns: repeat(9, 1fr);
  }
}

.letter-card {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: var(--color-card);
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.3s ease;
}

.letter-card:hover {
  transform: scale(1.05);
  border-color: var(--color-primary);
  box-shadow: 0 10px 25px rgba(61, 122, 74, 0.15);
}

.letter-card.active {
  background: linear-gradient(135deg, var(--color-primary) 0%, #2d5a3a 100%);
  border-color: transparent;
  color: white;
}

.letter-main {
  font-family: var(--font-sans);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.letter-small {
  font-size: 0.875rem;
  opacity: 0.7;
  margin-top: 0.25rem;
}

/* ==========================================================================
   Flashcards
   ========================================================================== */

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

@media (min-width: 640px) {
  .flashcard-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .flashcard-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.flashcard {
  perspective: 1000px;
  aspect-ratio: 3/4;
  cursor: pointer;
}

.flashcard-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

.flashcard.flipped .flashcard-inner {
  transform: rotateY(180deg);
}

.flashcard-front,
.flashcard-back {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  backface-visibility: hidden;
}

.flashcard-front {
  background-color: var(--color-card);
  border: 2px solid var(--color-border);
}

.flashcard-back {
  background: linear-gradient(135deg, var(--color-primary) 0%, #2d5a3a 100%);
  color: white;
  transform: rotateY(180deg);
}

.flashcard-image {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.flashcard-word {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 700;
  text-align: center;
}

/* ==========================================================================
   Song/Video Cards
   ========================================================================== */

.media-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s ease;
}

.media-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.media-thumbnail {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.media-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.media-card:hover .media-thumbnail img {
  transform: scale(1.05);
}

.media-play-button {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.3);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.media-card:hover .media-play-button {
  opacity: 1;
}

.media-play-icon {
  width: 4rem;
  height: 4rem;
  background-color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1.5rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.media-content {
  padding: 1.5rem;
}

.media-category {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 9999px;
  margin-bottom: 0.75rem;
}

.media-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-foreground);
  margin-bottom: 0.5rem;
}

.media-description {
  font-size: 0.875rem;
  color: var(--color-muted-foreground);
}

/* ==========================================================================
   Games Section
   ========================================================================== */

.game-card {
  display: block;
  width: 100%;
  padding: 2rem;
  border: none;
  border-radius: var(--radius-lg);
  color: white;
  text-align: left;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: inherit;
  }

.game-card:hover {
  transform: translateY(-4px) scale(1.02);
}

.game-icon {
  width: 4rem;
  height: 4rem;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 1.5rem;
  transition: transform 0.3s ease;
}

.game-card:hover .game-icon {
  transform: scale(1.1) rotate(3deg);
}

.game-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.game-description {
  font-size: 0.875rem;
  opacity: 0.8;
  margin-bottom: 1rem;
}

.game-difficulty {
  display: inline-block;
  padding: 0.375rem 1rem;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   Exercises Section
   ========================================================================== */

.exercise-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.exercise-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  border-color: var(--color-primary);
}

.exercise-icon {
  width: 3rem;
  height: 3rem;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.exercise-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-foreground);
  margin-bottom: 0.5rem;
}

.exercise-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.75rem;
  color: var(--color-muted-foreground);
}

/* ==========================================================================
   Tips Section
   ========================================================================== */

.tips-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, #2d5a3a 100%);
  border-radius: var(--radius-lg);
  padding: 2rem;
  color: white;
}

.tips-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

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

.tips-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  opacity: 0.95;
}

.tips-list li::before {
  content: "✓";
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  font-size: 0.625rem;
  flex-shrink: 0;
}

/* ==========================================================================
   About Page
   ========================================================================== */

.about-card {
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}

.about-icon {
  width: 4rem;
  height: 4rem;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.team-card {
  text-align: center;
  padding: 2rem;
}

.team-avatar {
  width: 5rem;
  height: 5rem;
  background-color: var(--color-primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1rem;
}

/* ==========================================================================
   Responsive Utilities
   ========================================================================== */

.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.inline-flex { display: inline-flex; }

@media (min-width: 768px) {
  .md\:hidden { display: none; }
  .md\:block { display: block; }
  .md\:flex { display: flex; }
  .md\:grid { display: grid; }
}

@media (min-width: 1024px) {
  .lg\:hidden { display: none; }
  .lg\:block { display: block; }
}

/* ==========================================================================
   Games
   ========================================================================== */

.game-container {
  max-width: 48rem;
  margin: 0 auto;
}

.back-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background-color: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-muted-foreground);
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-bottom: 1.5rem;
}

.back-button:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: var(--shadow);
}

.game-card-wrapper {
  background-color: var(--color-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  padding: 2rem;
  text-align: center;
}

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

.game-progress,
.game-title-small {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-muted-foreground);
}

.game-score {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
}

.game-question {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-foreground);
  margin-bottom: 1.5rem;
}

.game-image {
  font-size: 5rem;
  margin-bottom: 1rem;
}

.game-word,
.incomplete-word {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-foreground);
  margin-bottom: 2rem;
}

.game-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  max-width: 24rem;
  margin: 0 auto;
}

.option-btn {
  background-color: var(--color-muted);
  border: 2px solid var(--color-border);
  padding: 1rem;
  border-radius: var(--radius);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-foreground);
  cursor: pointer;
  transition: all 0.2s ease;
}

.option-btn:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary);
  transform: scale(1.05);
}

/* Matching Game */
.matching-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

@media (min-width: 640px) {
  .matching-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.matching-card {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  background-color: var(--color-muted);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.3s ease;
}

.matching-card:hover:not(:disabled) {
  background-color: var(--color-muted-foreground);
  transform: scale(1.05);
}

.matching-card.selected {
  background-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px var(--color-primary);
  transform: scale(1.05);
}

.matching-card.matched {
  background-color: var(--color-primary-light);
  opacity: 0.6;
  transform: scale(0.95);
  cursor: default;
}

/* Counting Game */
.counting-items {
  font-size: 3rem;
  letter-spacing: 0.5rem;
  margin-bottom: 2rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
}

/* Color Game */
.color-box {
  width: 8rem;
  height: 8rem;
  border-radius: var(--radius-lg);
  margin: 0 auto 2rem;
  box-shadow: var(--shadow-lg);
}

/* Quiz Game */
.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 24rem;
  margin: 0 auto;
}

.quiz-option-btn {
  background-color: var(--color-muted);
  border: 2px solid var(--color-border);
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-foreground);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
}

.quiz-option-btn:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary);
}

/* Game Completed */
.game-completed {
  text-align: center;
  padding: 2rem;
}

.completed-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
}

.completed-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.completed-text {
  font-size: 1.125rem;
  color: var(--color-muted-foreground);
  margin-bottom: 1.5rem;
}

/* ==========================================================================
   Video Cards & Modal
   ========================================================================== */

.video-card {
  background-color: var(--color-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: all 0.3s ease;
}

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

.video-thumbnail {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--color-muted);
}

.video-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.video-card:hover .video-thumbnail img {
  transform: scale(1.05);
}

.video-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  font-size: 4rem;
}

.video-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: none;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease;
  z-index: 2;
}

.video-play-btn:hover {
  transform: translate(-50%, -50%) scale(1.1);
}

.video-play-btn svg circle {
  transition: fill 0.2s ease;
}

.video-card:hover .video-play-btn svg circle {
  fill: var(--color-primary);
}

.video-duration {
  position: absolute;
  bottom: 0.5rem;
  right: 0.5rem;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
}

.video-content {
  padding: 1.25rem;
}

.video-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  margin-bottom: 0.75rem;
}

.video-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-foreground);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.video-description {
  font-size: 0.875rem;
  color: var(--color-muted-foreground);
  line-height: 1.5;
}

/* Filter Tabs */
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.filter-tab {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  border: 2px solid var(--color-border);
  border-radius: 9999px;
  background-color: var(--color-card);
  color: var(--color-muted-foreground);
  cursor: pointer;
  transition: all 0.2s ease;
}

.filter-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-tab.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

/* Video Modal */
.video-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.video-modal-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.9);
}

.video-modal-content {
  position: relative;
  width: 100%;
  max-width: 56rem;
  z-index: 1;
}

.video-modal-close {
  position: absolute;
  top: -3rem;
  right: 0;
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  padding: 0.5rem;
  transition: opacity 0.2s ease;
}

.video-modal-close:hover {
  opacity: 0.7;
}

.video-modal-title {
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  padding-right: 3rem;
}

.video-modal-iframe-container {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background-color: black;
}

.video-modal-iframe-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* ==========================================================================
   Animations
   ========================================================================== */

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

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

.animate-fadeInUp {
  animation: fadeInUp 0.6s ease forwards;
}

.animate-pulse {
  animation: pulse 2s infinite;
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ==========================================================================
   WordPress Specific Styles
   ========================================================================== */

/* WordPress alignment classes */
.alignleft {
  float: left;
  margin-right: 1.5rem;
  margin-bottom: 1rem;
}

.alignright {
  float: right;
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

.aligncenter {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.alignwide {
  max-width: 100vw;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
}

.alignfull {
  max-width: 100vw;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
}

/* WordPress caption */
.wp-caption {
  max-width: 100%;
}

.wp-caption-text {
  font-size: 0.875rem;
  color: var(--color-muted-foreground);
  text-align: center;
  margin-top: 0.5rem;
}

/* WordPress gallery */
.wp-block-gallery {
  display: grid;
  gap: 1rem;
}

/* Screen reader text (WordPress) */
.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}