/* EndCosmos — Component Styles */

/* ============================
   NAVIGATION
   ============================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(10, 10, 15, 0.75);
  border-bottom: 1px solid var(--glass-border);
  transition: background var(--duration-normal) var(--ease-out);
}
[data-theme="light"] .nav {
  background: rgba(240, 239, 245, 0.8);
}
[data-theme="light"] .hero-bg-image {
  opacity: 0.2;
}
[data-theme="light"] #starfield {
  opacity: 0.15;
}
.nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--text-primary);
}
.nav-logo svg {
  width: 36px;
  height: 36px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  list-style: none;
}
.nav-links a {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: color var(--duration-fast) var(--ease-out);
}
.nav-links a:hover {
  color: var(--cyan);
}
.theme-toggle {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  transition: all var(--duration-fast) var(--ease-out);
}
.theme-toggle:hover {
  border-color: var(--cyan);
  box-shadow: var(--shadow-glow-cyan);
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--duration-fast) var(--ease-out);
}

/* Mobile nav */
@media (max-width: 768px) {
  .nav-links {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-normal) var(--ease-out);
    gap: var(--space-6);
  }
  .nav-links.open {
    opacity: 1;
    pointer-events: all;
  }
  .nav-links a {
    font-size: var(--text-xl);
  }
  .hamburger {
    display: flex;
  }
}

/* ============================
   HERO
   ============================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: var(--nav-height);
}
#starfield {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}
.hero-bg-image {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.35;
}
.hero-bg-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-gradient {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: 
    radial-gradient(ellipse at 50% 30%, rgba(106, 13, 173, 0.15) 0%, transparent 60%),
    linear-gradient(to bottom, transparent 60%, var(--bg-primary) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: var(--space-7) var(--space-5);
}

/* Dragon SVG */
.hero-dragon {
  margin: 0 auto var(--space-6);
  width: clamp(80px, 15vw, 160px);
  height: auto;
  filter: drop-shadow(0 0 30px var(--purple-glow)) drop-shadow(0 0 60px rgba(0, 255, 240, 0.15));
  animation: dragonFloat 6s ease-in-out infinite;
}
@keyframes dragonFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

.hero-title {
  font-size: var(--text-hero);
  font-weight: 900;
  letter-spacing: 0.1em;
  background: linear-gradient(135deg, var(--cyan), var(--purple-light), var(--gold));
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: cosmicShift 8s ease-in-out infinite;
  text-shadow: none;
  margin-bottom: var(--space-4);
}
@keyframes cosmicShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
.hero-title-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: var(--text-hero);
  font-weight: 900;
  letter-spacing: 0.1em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(0, 255, 240, 0.1);
  filter: blur(8px);
  pointer-events: none;
  z-index: -1;
}
.hero-subtitle {
  font-size: var(--text-xl);
  color: var(--text-secondary);
  margin-bottom: var(--space-7);
  font-weight: 300;
  letter-spacing: 0.05em;
}
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-7);
  background: linear-gradient(135deg, var(--purple), #4a0a8a);
  color: #fff;
  font-family: 'Space Grotesk', sans-serif;
  font-size: var(--text-lg);
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid rgba(155, 89, 182, 0.4);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}
.hero-cta::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--cyan), var(--purple), var(--gold));
  z-index: -1;
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
}
.hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-purple), 0 12px 40px rgba(0, 0, 0, 0.4);
  color: #fff;
}
.hero-cta:hover::before {
  opacity: 1;
}
.hero-cta svg {
  width: 20px;
  height: 20px;
  transition: transform var(--duration-fast) var(--ease-out);
}
.hero-cta:hover svg {
  transform: translateY(3px);
}
.hero-scroll-indicator {
  position: absolute;
  bottom: var(--space-7);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: scrollBounce 2s ease-in-out infinite;
  color: var(--text-muted);
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.5; }
  50% { transform: translateX(-50%) translateY(10px); opacity: 1; }
}

/* ============================
   SECTION HEADERS
   ============================ */
.section-header {
  text-align: center;
  margin-bottom: var(--space-8);
}
.section-tag {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background: var(--glass-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: var(--space-4);
}
.section-title {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-4);
  background: linear-gradient(135deg, var(--text-primary), var(--purple-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-desc {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ============================
   WORLD SECTION
   ============================ */
.world {
  background: linear-gradient(to bottom, var(--bg-primary), var(--bg-secondary));
}
.world-image {
  width: 100%;
  max-height: 400px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-8);
  position: relative;
}
.world-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.world-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 50%, var(--bg-secondary));
  pointer-events: none;
}
.world-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5);
}
.world-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}
.world-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--purple), var(--cyan), transparent);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
}
.world-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-color);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.world-card:hover::before {
  opacity: 1;
}
.world-card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(106, 13, 173, 0.15);
  margin-bottom: var(--space-4);
  color: var(--purple-light);
}
.world-card-icon svg {
  width: 28px;
  height: 28px;
}
.world-card h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}
.world-card p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================
   COSMOSAI SECTION
   ============================ */
.cosmosai {
  background: linear-gradient(to bottom, var(--bg-secondary), var(--bg-primary));
  position: relative;
}
.cosmosai-image {
  width: 100%;
  max-height: 350px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-7);
  position: relative;
}
.cosmosai-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.cosmosai-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, var(--bg-primary));
}
.cosmosai-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-7);
  align-items: start;
}
@media (max-width: 768px) {
  .cosmosai-layout {
    grid-template-columns: 1fr;
  }
}
.cosmosai-info h3 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
}
.cosmosai-info p {
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
  line-height: 1.7;
}
.cosmosai-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.cosmosai-feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}
.cosmosai-feature .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  flex-shrink: 0;
}

/* Chat Terminal */
.chat-terminal {
  background: #0c0c1a;
  border: 1px solid rgba(0, 255, 240, 0.15);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-glow-cyan);
}
.chat-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: rgba(0, 255, 240, 0.05);
  border-bottom: 1px solid rgba(0, 255, 240, 0.1);
}
.chat-dots {
  display: flex;
  gap: 6px;
}
.chat-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.chat-dots span:nth-child(1) { background: #ff5f57; }
.chat-dots span:nth-child(2) { background: #ffbd2e; }
.chat-dots span:nth-child(3) { background: #28c840; }
.chat-header-title {
  font-family: 'Space Grotesk', monospace;
  font-size: var(--text-xs);
  color: var(--cyan);
  letter-spacing: 0.1em;
}
.chat-body {
  padding: var(--space-5);
  min-height: 200px;
  font-family: 'Space Grotesk', monospace;
  font-size: var(--text-sm);
}
.chat-line {
  margin-bottom: var(--space-3);
  opacity: 0;
  transform: translateY(5px);
  transition: all 0.3s var(--ease-out);
}
.chat-line.visible {
  opacity: 1;
  transform: translateY(0);
}
.chat-prompt {
  color: var(--cyan);
}
.chat-response {
  color: var(--gold);
  font-size: var(--text-lg);
  font-weight: 700;
  text-shadow: 0 0 20px var(--gold-glow);
}
.chat-text {
  color: var(--text-secondary);
}
.chat-cursor {
  display: inline-block;
  width: 8px;
  height: 18px;
  background: var(--cyan);
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
.chat-btn {
  display: block;
  width: calc(100% - var(--space-5) * 2);
  margin: 0 var(--space-5) var(--space-5);
  padding: var(--space-3) var(--space-5);
  background: rgba(0, 255, 240, 0.08);
  border: 1px solid rgba(0, 255, 240, 0.2);
  border-radius: var(--radius-md);
  color: var(--cyan);
  font-family: 'Space Grotesk', monospace;
  font-size: var(--text-sm);
  font-weight: 600;
  transition: all var(--duration-fast) var(--ease-out);
  text-align: center;
}
.chat-btn:hover {
  background: rgba(0, 255, 240, 0.15);
  box-shadow: var(--shadow-glow-cyan);
}

/* ============================
   DONATIONS
   ============================ */
.donations {
  background: 
    radial-gradient(ellipse at 30% 50%, rgba(106, 13, 173, 0.08) 0%, transparent 50%),
    linear-gradient(to bottom, var(--bg-primary), var(--bg-secondary));
}
.donation-philosophy {
  text-align: center;
  font-size: var(--text-xl);
  font-style: italic;
  color: var(--purple-light);
  margin-bottom: var(--space-8);
  font-weight: 300;
}
.donation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}
.donation-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-out);
  position: relative;
  overflow: hidden;
}
.donation-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
}
.donation-card.star::before {
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}
.donation-card.constellation::before {
  background: linear-gradient(90deg, transparent, var(--purple-light), transparent);
}
.donation-card.galaxy::before {
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.donation-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-color);
  box-shadow: var(--shadow-card);
}
.donation-card.constellation {
  border-color: rgba(155, 89, 182, 0.3);
}
.donation-card.galaxy {
  border-color: rgba(255, 215, 0, 0.2);
}
.donation-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
  display: block;
}
.donation-tier {
  font-size: var(--text-xl);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.donation-price {
  font-size: var(--text-3xl);
  font-weight: 900;
  font-family: 'Space Grotesk', sans-serif;
  margin-bottom: var(--space-3);
}
.donation-card.star .donation-price { color: var(--cyan); }
.donation-card.constellation .donation-price { color: var(--purple-light); }
.donation-card.galaxy .donation-price { color: var(--gold); }
.donation-desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-5);
  line-height: 1.6;
}
.donation-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.btn-paypal, .btn-stripe {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--text-sm);
  transition: all var(--duration-fast) var(--ease-out);
  text-decoration: none;
}
.btn-paypal {
  background: #0070ba;
  color: #fff;
  border: 1px solid #0070ba;
}
.btn-paypal:hover {
  background: #005ea6;
  color: #fff;
  transform: translateY(-1px);
}
.btn-stripe {
  background: #635bff;
  color: #fff;
  border: 1px solid #635bff;
}
.btn-stripe:hover {
  background: #4b44e6;
  color: #fff;
  transform: translateY(-1px);
}

/* Progress bar */
.donation-progress {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}
.donation-progress h4 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-4);
  color: var(--text-secondary);
}
.progress-bar {
  height: 12px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--glass-border);
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--purple), var(--cyan));
  border-radius: var(--radius-full);
  position: relative;
  transition: width 2s var(--ease-out);
}
.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: progressShine 2s ease-in-out infinite;
}
@keyframes progressShine {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}
.progress-label {
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* ============================
   MUSIC SECTION
   ============================ */
.music {
  background: linear-gradient(to bottom, var(--bg-secondary), var(--bg-primary));
}
.music-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
}
@media (max-width: 768px) {
  .music-content {
    grid-template-columns: 1fr;
  }
}
.music-info h3 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-4);
}
.music-info p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}
.music-quote {
  font-style: italic;
  color: var(--purple-light);
  font-size: var(--text-lg);
  border-left: 3px solid var(--purple);
  padding-left: var(--space-4);
  margin-top: var(--space-5);
}
.waveform {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 4px;
  height: 200px;
  padding: var(--space-5);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(var(--glass-blur));
}
.waveform-bar {
  width: 6px;
  border-radius: 3px;
  background: linear-gradient(to top, var(--purple), var(--cyan));
  animation: wave 1.5s ease-in-out infinite;
}
@keyframes wave {
  0%, 100% { transform: scaleY(0.3); }
  50% { transform: scaleY(1); }
}

/* ============================
   PORTAL SECTION
   ============================ */
.portal {
  background: 
    radial-gradient(ellipse at 50% 50%, rgba(0, 255, 240, 0.04) 0%, transparent 50%),
    linear-gradient(to bottom, var(--bg-primary), var(--bg-secondary));
  position: relative;
}
.portal-image {
  width: 100%;
  max-height: 350px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-7);
  position: relative;
}
.portal-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.portal-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, var(--bg-secondary) 100%);
}
.constellation-map {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  margin-top: var(--space-7);
  flex-wrap: wrap;
}
.constellation-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  position: relative;
}
.node-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  border: 2px solid var(--border-color);
  backdrop-filter: blur(var(--glass-blur));
  transition: all var(--duration-normal) var(--ease-out);
}
.node-circle:hover {
  border-color: var(--cyan);
  box-shadow: var(--shadow-glow-cyan);
}
.node-circle svg {
  width: 32px;
  height: 32px;
}
.node-label {
  font-family: 'Space Grotesk', sans-serif;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
}
.constellation-line {
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, var(--purple), var(--cyan));
  position: relative;
  flex-shrink: 0;
}
.constellation-line::before {
  content: '↔';
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-muted);
  font-size: var(--text-xs);
}

@media (max-width: 600px) {
  .constellation-line {
    width: 40px;
  }
}

/* ============================
   CHAT & COMMUNICATION
   ============================ */
.communication {
  background: linear-gradient(to bottom, var(--bg-secondary), var(--bg-primary));
}
.comm-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-5);
}
.comm-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-out);
}
.comm-card:hover {
  border-color: var(--border-color);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.comm-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  background: rgba(0, 255, 240, 0.08);
  color: var(--cyan);
}
.comm-icon svg {
  width: 28px;
  height: 28px;
}
.comm-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}
.comm-card p {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}
.coming-soon-badge {
  display: inline-block;
  padding: var(--space-1) var(--space-3);
  background: rgba(255, 215, 0, 0.1);
  border: 1px solid rgba(255, 215, 0, 0.3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--gold);
  margin-top: var(--space-4);
  letter-spacing: 0.1em;
}

/* ============================
   LANGUAGES
   ============================ */
.languages {
  background: 
    radial-gradient(ellipse at 70% 30%, rgba(106, 13, 173, 0.06) 0%, transparent 50%),
    linear-gradient(to bottom, var(--bg-primary), var(--bg-secondary));
}
.language-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.language-badge {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--text-primary);
  backdrop-filter: blur(var(--glass-blur));
  transition: all var(--duration-fast) var(--ease-out);
}
.language-badge:hover {
  border-color: var(--purple);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-purple);
}
.language-badge .flag {
  font-size: 1.2em;
}

/* ============================
   FOOTER
   ============================ */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--glass-border);
  padding: var(--space-8) 0 var(--space-5);
}
.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-7);
  margin-bottom: var(--space-7);
}
@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-brand .nav-logo {
  margin-bottom: var(--space-2);
}
.footer-brand p {
  color: var(--text-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
  max-width: 320px;
}
.footer-links h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.footer-links ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer-links a {
  color: var(--text-muted);
  font-size: var(--text-sm);
  transition: color var(--duration-fast) var(--ease-out);
}
.footer-links a:hover {
  color: var(--cyan);
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-top: var(--space-5);
  border-top: 1px solid var(--glass-border);
}
.footer-bottom p, .footer-bottom a {
  font-size: var(--text-xs);
  color: var(--text-muted);
}
.footer-social {
  display: flex;
  gap: var(--space-3);
}
.footer-social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
  transition: all var(--duration-fast) var(--ease-out);
}
.footer-social a:hover {
  color: var(--cyan);
  border-color: var(--cyan);
}
.footer-social a svg {
  width: 16px;
  height: 16px;
}