/* Pixel Fortress Landing Page Styles */

/* ============================================
   Font Declarations
   ============================================ */
@font-face {
  font-family: 'Jacquarda Bastarda 9';
  src: url('../assets/fonts/Jacquarda-Bastarda-9.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

/* ============================================
   CSS Variables & Root Styles
   ============================================ */
:root {
  /* Color Palette */
  --color-primary: #228b22;
  --color-primary-dark: #1a6b1a;
  --color-primary-light: #2db92d;
  --color-accent: #ffd700;
  --color-accent-dark: #ccac00;
  --color-bg-dark: #1a1a1a;
  --color-bg-darker: #0f0f0f;
  --color-text-light: #ffffff;
  --color-text-gold: #ffd700;
  --color-border: #ffd700;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Typography */
  --font-heading: 'Jacquarda Bastarda 9', fantasy, serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Shadows */
  --shadow-glow: 0 0 20px rgba(255, 215, 0, 0.3);
  --shadow-glow-strong: 0 0 30px rgba(255, 215, 0, 0.6);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ============================================
   Global Reset & Base Styles
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: cursive;
  font-weight: normal;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 {
  font-size: 3.5rem;
  font-family: var(--font-heading);
}

h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: var(--spacing-md);
  color: var(--color-accent);
  text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: var(--spacing-sm);
}

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

a:hover {
  color: var(--color-accent-dark);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ============================================
   Navigation Bar
   ============================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: linear-gradient(to bottom, rgba(26, 26, 26, 0.95), rgba(26, 26, 26, 0.5));
  backdrop-filter: blur(8px);
  border-bottom: 3px solid var(--color-accent);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

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

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-heading);
  font-size: 1.5rem;
  color: var(--color-accent);
}

.nav-logo img {
  width: 32px;
  height: 32px;
  image-rendering: pixelated;
  filter: drop-shadow(0 0 5px rgba(255, 215, 0, 0.5));
}

.nav-links {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.nav-links a {
  color: var(--color-text-light);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--color-accent);
  background: rgba(255, 215, 0, 0.1);
}

.nav-links .btn-play {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-text-light);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-md);
  border: 2px solid var(--color-accent);
  font-weight: bold;
  box-shadow: var(--shadow-glow);
}

.nav-links .btn-play:hover {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-strong);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: var(--color-accent);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-bg-darker) 0%, var(--color-primary-dark) 100%);
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(255, 215, 0, 0.03) 2px,
      rgba(255, 215, 0, 0.03) 4px
    );
  animation: scanlines 10s linear infinite;
}

@keyframes scanlines {
  0% { transform: translateY(0); }
  100% { transform: translateY(20px); }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--spacing-lg) var(--spacing-md);
}

.hero-logo {
  width: 256px;
  height: 256px;
  image-rendering: pixelated;
  margin-bottom: var(--spacing-md);
  filter: drop-shadow(0 0 30px rgba(255, 215, 0, 0.6));
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 0 30px rgba(255, 215, 0, 0.6));
  }
  50% {
    transform: scale(1.05);
    filter: drop-shadow(0 0 50px rgba(255, 215, 0, 0.8));
  }
}

.hero-title {
  font-size: 4rem;
  color: var(--color-accent);
  text-shadow: 0 0 20px rgba(255, 215, 0, 0.8);
  margin-bottom: var(--spacing-sm);
  letter-spacing: 2px;
}

.hero-tagline {
  font-size: 2rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-xs);
  font-weight: 300;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: var(--color-primary-light);
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
}

.hero-genre {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-md);
  font-weight: 400;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  margin-bottom: var(--spacing-md);
  flex-wrap: wrap;
}

.hero-note {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  font-style: italic;
}

.hero-github-star {
  margin-top: var(--spacing-md);
}

.github-star-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-md);
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.github-star-link:hover {
  background: rgba(255, 215, 0, 0.2);
  border: 2px solid var(--color-accent);
  color: var(--color-text-light);
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-weight: bold;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 2px solid transparent;
  text-decoration: none;
  font-size: 1rem;
}

.btn-large {
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: 1.25rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-text-light);
  border: 2px solid var(--color-accent);
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow-strong);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-bg-dark);
  border: 2px solid var(--color-accent);
  box-shadow: var(--shadow-glow);
}

.btn-secondary:hover {
  background: linear-gradient(135deg, #ffed4e, var(--color-accent));
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow-strong);
}

.btn-steam {
  background: linear-gradient(135deg, #1b2838, #2a475e);
  color: var(--color-text-light);
  border: 2px solid var(--color-accent);
}

.btn-steam:hover {
  background: linear-gradient(135deg, #2a475e, #1b2838);
  transform: translateY(-3px);
  box-shadow: 0 0 20px rgba(42, 71, 94, 0.6);
}

.btn-github {
  background: #24292e;
  color: var(--color-text-light);
  border: 2px solid var(--color-accent);
}

.btn-github:hover {
  background: #2f363d;
  transform: translateY(-3px);
  box-shadow: 0 0 20px rgba(36, 41, 46, 0.6);
}

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

.btn-outline:hover {
  background: rgba(255, 215, 0, 0.1);
  transform: translateY(-3px);
}

/* ============================================
   Preview Section
   ============================================ */
.preview {
  padding: var(--spacing-xl) 0;
  background: var(--color-bg-dark);
}

.preview-intro {
  text-align: center;
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-lg);
}

.preview-gallery {
  margin-top: var(--spacing-lg);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.preview-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.preview-screenshot {
  display: block;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-accent);
  box-shadow: var(--shadow-card);
  transition: all var(--transition-normal);
  background: var(--color-bg-darker);
}

.preview-screenshot:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: var(--shadow-glow-strong), var(--shadow-card);
  border: 2px solid var(--color-accent);
}

.preview-screenshot img {
  width: 100%;
  height: auto;
  display: block;
  image-rendering: optimizequality;
}

.preview-caption {
  text-align: center;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
  font-style: italic;
  margin: 0;
  padding: 0 var(--spacing-md);
}

.preview-placeholder {
  background: linear-gradient(135deg, rgba(34, 139, 34, 0.2), rgba(26, 26, 26, 0.8));
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  min-height: 400px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  box-shadow: var(--shadow-card);
}

.preview-placeholder p {
  font-size: 1.5rem;
  color: var(--color-accent);
  margin: var(--spacing-sm) 0;
}

/* ============================================
   Features Section
   ============================================ */
.features {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(to bottom, var(--color-bg-dark), var(--color-bg-darker));
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.feature-card {
  background: linear-gradient(135deg, rgba(34, 139, 34, 0.15), rgba(26, 26, 26, 0.9));
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-card);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-glow-strong), var(--shadow-card);
  border: 2px solid var(--color-accent);
}

.feature-icon {
  font-size: 4rem;
  margin-bottom: var(--spacing-md);
  filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.3));
}

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

.feature-card p {
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.8;
  margin-bottom: 0;
}

/* ============================================
   Pricing Section
   ============================================ */
.pricing {
  padding: var(--spacing-xl) 0;
  background: var(--color-bg-dark);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
  max-width: 950px;
  margin-left: auto;
  margin-right: auto;
}

.pricing-card {
  position: relative;
  background: linear-gradient(135deg, rgba(34, 139, 34, 0.1), rgba(26, 26, 26, 0.95));
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-card);
}

.pricing-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: var(--shadow-glow-strong), var(--shadow-card);
}

.pricing-premium {
  background: linear-gradient(135deg, rgba(34, 139, 34, 0.25), rgba(26, 26, 26, 0.95));
  border-width: 4px;
}

.pricing-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-bg-dark);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-md);
  font-weight: bold;
  font-size: 0.9rem;
  box-shadow: var(--shadow-glow);
}

.pricing-header h3 {
  font-size: 2rem;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

.pricing-price {
  font-size: 3.5rem;
  font-family: cursive;
  color: var(--color-text-light);
  margin: var(--spacing-sm) 0;
  text-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
  min-height: 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pricing-subtitle {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--spacing-md);
}

.pricing-features {
  list-style: none;
  text-align: left;
  margin: var(--spacing-lg) 0;
  padding: 0;
}

.pricing-features li {
  padding: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
  border-bottom: 1px solid rgba(255, 215, 0, 0.2);
  color: rgba(255, 255, 255, 0.9);
}

.pricing-features li.limited {
  color: rgba(255, 255, 255, 0.5);
}

.pricing-card .btn {
  margin-top: var(--spacing-md);
  width: 100%;
}

.pricing-note {
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-style: italic;
  margin-top: var(--spacing-lg);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   Open Source Section
   ============================================ */
.opensource {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(to bottom, var(--color-bg-darker), var(--color-bg-dark));
}

.opensource-intro {
  text-align: center;
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--spacing-lg);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.opensource-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.opensource-card {
  background: linear-gradient(135deg, rgba(34, 139, 34, 0.15), rgba(26, 26, 26, 0.9));
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-card);
}

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

.opensource-card h3 {
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
  font-size: 1.5rem;
}

.opensource-card p {
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.8;
  margin-bottom: 0;
}

.opensource-cta {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  margin: var(--spacing-lg) 0;
  flex-wrap: wrap;
}

.opensource-faq {
  background: rgba(34, 139, 34, 0.1);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.opensource-faq h3 {
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.opensource-faq p {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--spacing-sm);
}

.opensource-faq ul {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-lg);
}

.opensource-faq li {
  margin-bottom: var(--spacing-sm);
  color: rgba(255, 255, 255, 0.85);
}

.opensource-faq strong {
  color: var(--color-accent);
}

/* ============================================
   Platforms Section
   ============================================ */
.platforms {
  padding: var(--spacing-xl) 0;
  background: var(--color-bg-dark);
}

.platforms-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.platform-card {
  background: linear-gradient(135deg, rgba(34, 139, 34, 0.15), rgba(26, 26, 26, 0.9));
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-card);
  display: block;
  text-decoration: none;
  color: inherit;
  position: relative;
}

.platform-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-glow-strong), var(--shadow-card);
  border: 2px solid var(--color-accent);
}

.platform-icon {
  font-size: 4rem;
  margin-bottom: var(--spacing-md);
  filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.3));
}

.platform-card h3 {
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
}

.platform-card p {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--spacing-md);
}

.platform-tag {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-text-light);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-md);
  font-weight: bold;
  font-size: 0.9rem;
  border: 1px solid var(--color-accent);
}

.platform-tag.premium {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-bg-dark);
}

/* ============================================
   FAQ Section
   ============================================ */
.faq {
  padding: var(--spacing-xl) 0;
  background: linear-gradient(to bottom, var(--color-bg-darker), var(--color-bg-dark));
}

.faq-list {
  max-width: 800px;
  margin: var(--spacing-lg) auto 0;
}

.faq-item {
  background: linear-gradient(135deg, rgba(34, 139, 34, 0.1), rgba(26, 26, 26, 0.9));
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.faq-item:hover {
  border: 2px solid var(--color-accent);
  box-shadow: var(--shadow-glow);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  color: var(--color-accent);
  font-size: 1.25rem;
  font-weight: bold;
  padding: var(--spacing-md);
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all var(--transition-fast);
  font-family: var(--font-body);
}

.faq-question:hover {
  background: rgba(255, 215, 0, 0.05);
}

.faq-question::after {
  content: '+';
  font-size: 2rem;
  color: var(--color-accent);
  transition: transform var(--transition-normal);
}

.faq-item.active .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.faq-item.active .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding: var(--spacing-md);
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.8;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--color-bg-darker);
  border-top: 3px solid var(--color-accent);
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

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

.footer-section h4 {
  color: var(--color-accent);
  margin-bottom: var(--spacing-md);
  font-size: 1.25rem;
}

.footer-section p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--spacing-xs);
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: var(--spacing-xs);
}

.footer-section a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
}

.footer-section a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 215, 0, 0.3);
  padding-top: var(--spacing-md);
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer-bottom p {
  margin: 0;
  font-size: 0.9rem;
}

/* ============================================
   Responsive Design
   ============================================ */

/* Tablet and below */
@media (max-width: 1024px) {
  h1 {
    font-size: 3rem;
  }

  h2 {
    font-size: 2rem;
  }

  .hero-title {
    font-size: 3rem;
  }

  .hero-tagline {
    font-size: 1.5rem;
  }

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

/* Mobile */
@media (max-width: 768px) {
  :root {
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
  }

  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  /* Navigation */
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(26, 26, 26, 0.98);
    flex-direction: column;
    padding: var(--spacing-md);
    border-bottom: 3px solid var(--color-accent);
    gap: var(--spacing-sm);
  }

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

  .nav-toggle {
    display: flex;
  }

  /* Hero */
  .hero {
    min-height: 80vh;
  }

  .hero-logo {
    width: 150px;
    height: 150px;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-tagline {
    font-size: 1.25rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .hero-cta {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .btn-large {
    padding: var(--spacing-md);
    font-size: 1.1rem;
    width: 100%;
  }

  /* Grids */
  .features-grid,
  .pricing-grid,
  .opensource-grid,
  .platforms-grid {
    grid-template-columns: 1fr;
  }

  /* Pricing */
  .pricing-card {
    margin-bottom: var(--spacing-md);
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .hero-logo {
    width: 120px;
    height: 120px;
  }

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

  .feature-icon,
  .platform-icon {
    font-size: 3rem;
  }

  .pricing-price {
    font-size: 2.5rem;
  }
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}