/* 
* DD Game - Main Stylesheet
* Version: 1.0.0
* Author: DD Game Team
* Description: Optimized CSS for DD Game website
*/

/* ======================================
   Table of Contents:
   1. CSS Variables
   2. Base Styles
   3. Typography
   4. Layout & Grid
   5. Components
   6. Header & Navigation
   7. Hero Section
   8. Features Section
   9. Games Section
   10. About Section
   11. Testimonials Section
   12. FAQ Section
   13. CTA Section
   14. Footer
   15. Utility Classes
   16. Media Queries
====================================== */

/* ======================================
   1. CSS Variables
====================================== */
:root {
  /* Colors */
  --primary: #5e17eb;
  --primary-dark: #4a12c0;
  --primary-light: #7c42f5;
  --secondary: #ff9500;
  --secondary-dark: #e68600;
  --secondary-light: #ffb144;
  --success: #28a745;
  --warning: #ffc107;
  --danger: #dc3545;
  --info: #17a2b8;
  --dark: #343a40;
  --light: #f8f9fa;
  --white: #ffffff;
  --black: #000000;
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
  --text-color: #333333;
  --text-muted: #6c757d;
  --border-color: #e1e4e8;
  
  /* Typography */
  --font-family-base: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.5rem;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --line-height-base: 1.5;
  --line-height-sm: 1.25;
  --line-height-lg: 1.8;
  
  /* Spacing */
  --spacing-1: 0.25rem;
  --spacing-2: 0.5rem;
  --spacing-3: 0.75rem;
  --spacing-4: 1rem;
  --spacing-5: 1.5rem;
  --spacing-6: 2rem;
  --spacing-7: 2.5rem;
  --spacing-8: 3rem;
  --spacing-9: 4rem;
  --spacing-10: 5rem;
  
  /* Layout */
  --container-max-width: 1200px;
  --container-padding: 1.25rem;
  --section-padding: 5rem;
  --section-padding-sm: 3rem;
  
  /* Borders & Shadows */
  --border-radius-sm: 0.25rem;
  --border-radius: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
  --border-radius-pill: 50rem;
  --border-width: 1px;
  --box-shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  --box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  --box-shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
  
  /* Transitions */
  --transition-base: all 0.3s ease;
  --transition-fast: all 0.15s ease;
  --transition-slow: all 0.5s ease;
  
  /* Z-index */
  --z-index-dropdown: 1000;
  --z-index-sticky: 1020;
  --z-index-fixed: 1030;
  --z-index-modal-backdrop: 1040;
  --z-index-modal: 1050;
  --z-index-popover: 1060;
  --z-index-tooltip: 1070;
}

/* ======================================
   2. Base Styles
====================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-base);
  color: var(--text-color);
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

a:hover,
a:focus {
  color: var(--primary-dark);
  text-decoration: none;
}

button {
  cursor: pointer;
  font-family: inherit;
}

ul, ol {
  list-style: none;
}

/* ======================================
   3. Typography
====================================== */
h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
  margin-bottom: var(--spacing-4);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-sm);
  color: var(--gray-900);
}

h1 {
  font-size: var(--font-size-3xl);
}

h2 {
  font-size: var(--font-size-2xl);
}

h3 {
  font-size: var(--font-size-xl);
}

h4 {
  font-size: var(--font-size-lg);
}

h5 {
  font-size: var(--font-size-base);
}

h6 {
  font-size: var(--font-size-sm);
}

p {
  margin-top: 0;
  margin-bottom: var(--spacing-4);
}

.text-primary {
  color: var(--primary) !important;
}

.text-secondary {
  color: var(--secondary) !important;
}

.text-success {
  color: var(--success) !important;
}

.text-danger {
  color: var(--danger) !important;
}

.text-warning {
  color: var(--warning) !important;
}

.text-info {
  color: var(--info) !important;
}

.text-light {
  color: var(--light) !important;
}

.text-dark {
  color: var(--dark) !important;
}

.text-muted {
  color: var(--text-muted) !important;
}

.text-white {
  color: var(--white) !important;
}

/* ======================================
   4. Layout & Grid
====================================== */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--container-padding);
  padding-left: var(--container-padding);
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin-right: calc(-1 * var(--spacing-4));
  margin-left: calc(-1 * var(--spacing-4));
}

.col {
  position: relative;
  width: 100%;
  padding-right: var(--spacing-4);
  padding-left: var(--spacing-4);
}

/* Grid system */
.features-grid,
.games-grid,
.testimonial-grid {
  display: grid;
  gap: var(--spacing-6);
}

.features-grid {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.games-grid {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.testimonial-grid {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-8);
  margin-bottom: var(--spacing-8);
}

/* ======================================
   5. Components
====================================== */
/* Buttons */
.btn {
  display: inline-block;
  font-weight: var(--font-weight-semibold);
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  user-select: none;
  border: var(--border-width) solid transparent;
  padding: var(--spacing-3) var(--spacing-6);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  border-radius: var(--border-radius);
  transition: var(--transition-base);
  text-decoration: none;
  cursor: pointer;
}

.btn:hover,
.btn:focus {
  text-decoration: none;
  outline: 0;
  box-shadow: var(--box-shadow-sm);
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

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

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

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

.btn-secondary:hover,
.btn-secondary:focus {
  color: var(--white);
  background-color: var(--secondary-dark);
  border-color: var(--secondary-dark);
}

.btn-large {
  padding: var(--spacing-4) var(--spacing-8);
  font-size: var(--font-size-lg);
}

/* Cards */
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  word-wrap: break-word;
  background-color: var(--white);
  background-clip: border-box;
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow-sm);
  transition: var(--transition-base);
}

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

/* ======================================
   6. Header & Navigation
====================================== */
header {
  background-color: var(--primary);
  color: var(--white);
  padding: var(--spacing-4) 0;
  position: sticky;
  top: 0;
  z-index: var(--z-index-sticky);
  box-shadow: var(--box-shadow-sm);
}

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

.logo {
  display: flex;
  align-items: center;
  color: var(--white);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
}

.logo img {
  margin-right: var(--spacing-2);
}

nav ul {
  display: flex;
}

nav ul li {
  margin-left: var(--spacing-5);
}

nav ul li a {
  color: var(--white);
  font-weight: var(--font-weight-medium);
  position: relative;
}

nav ul li a:hover,
nav ul li a:focus {
  color: var(--secondary);
}

nav ul li a[aria-current="page"]::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--secondary);
}

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

/* ======================================
   7. Hero Section
====================================== */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  padding: var(--section-padding) 0;
  position: relative;
  overflow: hidden;
}

.hero .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.hero-content {
  max-width: 600px;
  z-index: 1;
}

.hero h1 {
  color: var(--white);
  margin-bottom: var(--spacing-4);
  font-size: clamp(1.75rem, 5vw, 2.5rem);
}

.hero p {
  font-size: clamp(1rem, 2vw, 1.1rem);
  margin-bottom: var(--spacing-6);
  opacity: 0.9;
}

.download-button {
  display: inline-flex;
  color: var(--white);
  align-items: center;
}

.download-button img {
  margin-right: var(--spacing-2);
  height: 24px;
  width: auto;
}

.trust-indicators {
  display: flex;
  margin-top: var(--spacing-6);
  gap: var(--spacing-4);
}

.trust-indicators > div {
  display: flex;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.1);
  padding: var(--spacing-2) var(--spacing-3);
  border-radius: var(--border-radius);
}

.trust-indicators img {
  margin-right: var(--spacing-2);
  height: 20px;
  width: auto;
}

.hero-image {
  position: relative;
  max-width: 45%;
  z-index: 0;
}

/* ======================================
   8. Features Section
====================================== */
.features {
  padding: var(--section-padding) 0;
  background-color: var(--light);
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-8);
}

.section-title h2 {
  color: var(--primary);
  margin-bottom: var(--spacing-3);
  font-size: clamp(1.5rem, 4vw, 2rem);
}

.section-title p {
  color: var(--text-muted);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.feature-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: var(--spacing-6);
  box-shadow: var(--box-shadow-sm);
  transition: var(--transition-base);
  height: 100%;
}

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

.feature-card h3 {
  color: var(--primary);
  margin-bottom: var(--spacing-4);
}

.feature-card ul li {
  margin-bottom: var(--spacing-2);
  position: relative;
  padding-left: var(--spacing-5);
}

.feature-card ul li:before {
  content: "✓";
  color: var(--success);
  position: absolute;
  left: 0;
  font-weight: var(--font-weight-bold);
}

/* ======================================
   9. Games Section
====================================== */
.games {
  padding: var(--section-padding) 0;
}

.game-card {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--box-shadow-sm);
  transition: var(--transition-base);
  background-color: var(--white);
  height: 100%;
}

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

.game-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.game-card-content {
  padding: var(--spacing-4);
}

.game-card h3 {
  color: var(--primary);
  margin-bottom: var(--spacing-2);
}

/* ======================================
   10. About Section
====================================== */
.about {
  padding: var(--section-padding) 0;
  background-color: var(--light);
}

.about p {
  margin-bottom: var(--spacing-4);
  font-size: clamp(1rem, 2vw, 1.1rem);
}

/* ======================================
   11. Testimonials Section
====================================== */
.testimonials {
  padding: var(--section-padding) 0;
}

.testimonial-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: var(--spacing-6);
  box-shadow: var(--box-shadow-sm);
  transition: var(--transition-base);
  height: 100%;
}

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

.testimonial-header {
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-4);
}

.testimonial-header img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin-right: var(--spacing-3);
  object-fit: cover;
}

.testimonial-name {
  font-weight: var(--font-weight-semibold);
}

.testimonial-won {
  color: var(--success);
  font-size: var(--font-size-sm);
}

.testimonial-rating {
  margin-left: auto;
  background-color: var(--success);
  color: var(--white);
  padding: var(--spacing-1) var(--spacing-2);
  border-radius: var(--border-radius-sm);
  font-weight: var(--font-weight-semibold);
}

.testimonial-text {
  font-style: italic;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* ======================================
   12. FAQ Section
====================================== */
.faq {
  padding: var(--section-padding) 0;
  background-color: var(--light);
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: var(--spacing-4);
  border: var(--border-width) solid var(--border-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  background-color: var(--white);
}

.faq-question {
  padding: var(--spacing-4);
  background-color: var(--white);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-base);
}

.faq-question:hover {
  background-color: var(--gray-100);
}

.faq-question:after {
  content: "+";
  font-size: 1.5rem;
  color: var(--primary);
}

.faq-question.active {
  background-color: var(--primary);
  color: var(--white);
}

.faq-question.active:after {
  content: "-";
  color: var(--white);
}

.faq-answer {
  padding: 0 var(--spacing-4);
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-answer.active {
  padding: var(--spacing-4);
  max-height: 1000px;
}

.faq-answer p {
  margin-bottom: 0;
}

/* ======================================
   13. CTA Section
====================================== */
.cta {
  padding: var(--section-padding) 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  text-align: center;
}

.cta h2 {
  color: var(--white);
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin-bottom: var(--spacing-4);
}

.cta p {
  font-size: clamp(1rem, 2vw, 1.1rem);
  margin-bottom: var(--spacing-6);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.bonus-text {
  margin-top: var(--spacing-4);
  font-weight: var(--font-weight-medium);
  color: var(--secondary);
}

/* ======================================
   14. Footer
====================================== */
footer {
  background-color: var(--gray-900);
  color: var(--gray-400);
  padding: var(--section-padding) 0 var(--spacing-4);
}

.footer-column h3 {
  color: var(--secondary);
  margin-bottom: var(--spacing-4);
  font-size: var(--font-size-lg);
}

.footer-column ul li {
  margin-bottom: var(--spacing-2);
}

.footer-column ul li a {
  color: var(--gray-400);
  transition: var(--transition-base);
}

.footer-column ul li a:hover {
  color: var(--secondary);
}

.social-links {
  display: flex;
  gap: var(--spacing-3);
  margin-top: var(--spacing-4);
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--white);
  transition: var(--transition-base);
}

.social-links a:hover {
  background-color: var(--secondary);
  transform: translateY(-3px);
}

.copyright {
  text-align: center;
  padding-top: var(--spacing-4);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--gray-600);
}

/* Social Sidebar */
.social-sidebar {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: var(--z-index-fixed);
  display: flex;
  flex-direction: column;
}

.social-sidebar a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: var(--primary);
  color: var(--white);
  margin-bottom: 1px;
  transition: var(--transition-base);
}

.social-sidebar a:hover {
  width: 60px;
  background-color: var(--secondary);
}

.social-sidebar a:first-child {
  border-top-left-radius: var(--border-radius);
}

.social-sidebar a:last-child {
  border-bottom-left-radius: var(--border-radius);
}

/* Mobile App Download Bar */
.app-download-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--primary);
  padding: var(--spacing-3) 0;
  display: none;
  z-index: var(--z-index-fixed);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.app-download-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.app-info {
  display: flex;
  align-items: center;
  color: var(--white);
}

.app-info img {
  width: 50px;
  margin-right: var(--spacing-3);
}

.app-name {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-lg);
}

.app-rating {
  font-size: var(--font-size-sm);
  opacity: 0.9;
}

/* Scroll to top button */
.scroll-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  background-color: var(--primary);
  color: var(--white);
  border: none;
  border-radius: 50%;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-base);
  visibility: hidden;
  opacity: 0;
  z-index: var(--z-index-fixed);
}

.scroll-to-top:hover {
  background-color: var(--primary-dark);
  transform: translateY(-3px);
}

/* ======================================
   15. Utility Classes
====================================== */
.d-none {
  display: none !important;
}

.d-flex {
  display: flex !important;
}

.flex-column {
  flex-direction: column !important;
}

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

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

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

.text-center {
  text-align: center !important;
}

.text-left {
  text-align: left !important;
}

.text-right {
  text-align: right !important;
}

.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }
.ml-0 { margin-left: 0 !important; }
.mr-0 { margin-right: 0 !important; }

.mt-1 { margin-top: var(--spacing-1) !important; }
.mb-1 { margin-bottom: var(--spacing-1) !important; }
.ml-1 { margin-left: var(--spacing-1) !important; }
.mr-1 { margin-right: var(--spacing-1) !important; }

.mt-2 { margin-top: var(--spacing-2) !important; }
.mb-2 { margin-bottom: var(--spacing-2) !important; }
.ml-2 { margin-left: var(--spacing-2) !important; }
.mr-2 { margin-right: var(--spacing-2) !important; }

.mt-3 { margin-top: var(--spacing-3) !important; }
.mb-3 { margin-bottom: var(--spacing-3) !important; }
.ml-3 { margin-left: var(--spacing-3) !important; }
.mr-3 { margin-right: var(--spacing-3) !important; }

.mt-4 { margin-top: var(--spacing-4) !important; }
.mb-4 { margin-bottom: var(--spacing-4) !important; }
.ml-4 { margin-left: var(--spacing-4) !important; }
.mr-4 { margin-right: var(--spacing-4) !important; }

.mt-5 { margin-top: var(--spacing-5) !important; }
.mb-5 { margin-bottom: var(--spacing-5) !important; }
.ml-5 { margin-left: var(--spacing-5) !important; }
.mr-5 { margin-right: var(--spacing-5) !important; }

.p-0 { padding: 0 !important; }
.pt-0 { padding-top: 0 !important; }
.pb-0 { padding-bottom: 0 !important; }
.pl-0 { padding-left: 0 !important; }
.pr-0 { padding-right: 0 !important; }

.p-1 { padding: var(--spacing-1) !important; }
.pt-1 { padding-top: var(--spacing-1) !important; }
.pb-1 { padding-bottom: var(--spacing-1) !important; }
.pl-1 { padding-left: var(--spacing-1) !important; }
.pr-1 { padding-right: var(--spacing-1) !important; }

.p-2 { padding: var(--spacing-2) !important; }
.pt-2 { padding-top: var(--spacing-2) !important; }
.pb-2 { padding-bottom: var(--spacing-2) !important; }
.pl-2 { padding-left: var(--spacing-2) !important; }
.pr-2 { padding-right: var(--spacing-2) !important; }

.p-3 { padding: var(--spacing-3) !important; }
.pt-3 { padding-top: var(--spacing-3) !important; }
.pb-3 { padding-bottom: var(--spacing-3) !important; }
.pl-3 { padding-left: var(--spacing-3) !important; }
.pr-3 { padding-right: var(--spacing-3) !important; }

.p-4 { padding: var(--spacing-4) !important; }
.pt-4 { padding-top: var(--spacing-4) !important; }
.pb-4 { padding-bottom: var(--spacing-4) !important; }
.pl-4 { padding-left: var(--spacing-4) !important; }
.pr-4 { padding-right: var(--spacing-4) !important; }

.p-5 { padding: var(--spacing-5) !important; }
.pt-5 { padding-top: var(--spacing-5) !important; }
.pb-5 { padding-bottom: var(--spacing-5) !important; }
.pl-5 { padding-left: var(--spacing-5) !important; }
.pr-5 { padding-right: var(--spacing-5) !important; }

.w-100 { width: 100% !important; }
.h-100 { height: 100% !important; }

/* ======================================
   16. Media Queries
====================================== */
/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) {
  :root {
    --container-padding: 1.5rem;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) {
  :root {
    --container-padding: 2rem;
    --section-padding: 6rem;
  }
  
  .hero h1 {
    font-size: 2.25rem;
  }
  
  .app-download-bar {
    display: block;
  }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
  :root {
    --container-padding: 2.5rem;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero-image {
    max-width: 50%;
  }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
  :root {
    --container-padding: 3rem;
  }
}

/* Mobile-specific styles */
@media (max-width: 767.98px) {
  :root {
    --section-padding: var(--section-padding-sm);
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  nav {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--primary);
    padding: var(--spacing-4);
    box-shadow: var(--box-shadow);
    display: none;
  }
  
  nav.active {
    display: block;
  }
  
  nav ul {
    flex-direction: column;
  }
  
  nav ul li {
    margin: 0 0 var(--spacing-3) 0;
  }
  
  .hero {
    text-align: center;
  }
  
  .hero .container {
    flex-direction: column;
  }
  
  .hero-content {
    margin: 0 auto;
    order: 2;
  }
  
  .hero-image {
    max-width: 80%;
    margin: 0 auto var(--spacing-6);
    order: 1;
  }
  
  .trust-indicators {
    justify-content: center;
    flex-wrap: wrap;
  }
  
  .social-sidebar {
    display: none;
  }
  
  .features-grid,
  .games-grid,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }
}

/* Print styles */
@media print {
  header,
  .social-sidebar,
  .app-download-bar,
  .scroll-to-top,
  .cta {
    display: none !important;
  }
  
  body {
    font-size: 12pt;
    color: #000;
    background: #fff;
  }
  
  a {
    color: #000;
    text-decoration: underline;
  }
  
  .container {
    max-width: 100%;
    width: 100%;
  }
  
  .hero,
  .features,
  .about,
  .games,
  .testimonials,
  .faq {
    padding: 1cm 0;
    background: none;
    color: #000;
  }
  
  .hero h1,
  .section-title h2 {
    color: #000;
  }
  
  .feature-card,
  .game-card,
  .testimonial-card,
  .faq-item {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ddd;
  }
}

/* Accessibility focus styles */
a:focus,
button:focus,
input:focus,
textarea:focus,
select:focus,
[tabindex]:focus {
  outline: 3px solid var(--primary-light);
  outline-offset: 2px;
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* High contrast mode adjustments */
@media (forced-colors: active) {
  .btn,
  .feature-card,
  .game-card,
  .testimonial-card,
  .faq-item,
  .social-sidebar a,
  .social-links a {
    border: 1px solid currentColor;
  }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  :root {
    --text-color: #f0f0f0;
    --text-muted: #adb5bd;
    --light: #222;
    --border-color: #444;
  }
  
  body {
    background-color: #121212;
  }
  
  .feature-card,
  .game-card,
  .testimonial-card,
  .faq-item {
    background-color: #1e1e1e;
  }
  
  .faq-question {
    background-color: #1e1e1e;
  }
  
  .faq-question:hover {
    background-color: #2a2a2a;
  }
}