/* ============================================
   LEGIONBHAI — Complete Stylesheet
   ============================================ */

:root {
  --primary: #ff6b35;
  --primary-dark: #e55a24;
  --primary-light: #ff8f5e;
  --secondary: #7c3aed;
  --accent: #06b6d4;
  --accent2: #f59e0b;
  --bg: #0a0a0f;
  --bg2: #0f0f1a;
  --bg3: #141428;
  --card-bg: #12121f;
  --card-border: rgba(255,255,255,0.07);
  --text: #f0f0f8;
  --text-muted: #8b8ba7;
  --text-dim: #5a5a7a;
  --gradient: linear-gradient(135deg, #ff6b35, #7c3aed);
  --gradient2: linear-gradient(135deg, #06b6d4, #7c3aed);
  --gradient3: linear-gradient(135deg, #f59e0b, #ff6b35);
  --shadow: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-primary: 0 8px 32px rgba(255,107,53,0.25);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --nav-h: 72px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* ============ RESET & BASE ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }

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

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: var(--font); border: none; background: none; }
select { font-family: var(--font); }
input { font-family: var(--font); }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ TYPOGRAPHY ============ */
h1, h2, h3, h4, h5 { font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.4rem; }

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.25s ease;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient);
  color: white;
  box-shadow: var(--shadow-primary);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(255,107,53,0.4);
}

.btn-ghost {
  background: rgba(255,255,255,0.06);
  color: var(--text);
  border: 1px solid var(--card-border);
}
.btn-ghost:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.15);
}

.btn-outline-white {
  background: transparent;
  color: white;
  border: 2px solid rgba(255,255,255,0.3);
  padding: 12px 24px;
  border-radius: 50px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.25s;
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-2px);
}

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: var(--gradient);
  color: white;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 700;
  box-shadow: var(--shadow-primary);
  transition: all 0.3s;
}
.btn-hero-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 16px 50px rgba(255,107,53,0.5);
}

.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: rgba(255,255,255,0.07);
  color: white;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.12);
  transition: all 0.3s;
  backdrop-filter: blur(10px);
}
.btn-hero-secondary:hover {
  background: rgba(255,255,255,0.13);
  transform: translateY(-3px);
}

/* ============ NAVBAR ============ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  transition: all 0.3s ease;
  padding: 0;
}
.navbar.scrolled {
  background: rgba(10,10,15,0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--card-border);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}
.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 28px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.logo-icon { font-size: 1.6rem; filter: drop-shadow(0 0 8px rgba(255,107,53,0.6)); }
.logo-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  flex: 1;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-github {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 50px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--card-border);
  color: var(--text-muted) !important;
  font-size: 0.85rem !important;
  transition: all 0.2s !important;
}
.nav-github:hover {
  background: rgba(255,255,255,0.1) !important;
  color: var(--text) !important;
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* Mobile Nav */
.mobile-nav {
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: rgba(10,10,15,0.97);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--card-border);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 999;
  transform: translateY(-110%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
}
.mobile-nav.open { transform: translateY(0); }
.mobile-nav a { font-size: 1rem; font-weight: 500; color: var(--text-muted); padding: 8px 0; border-bottom: 1px solid var(--card-border); }
.mobile-nav a:last-of-type { border-bottom: none; }

/* ============ HERO ============ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: calc(var(--nav-h) + 40px) 0 80px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124,58,237,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,58,237,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 75%);
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: pulse-glow 4s ease-in-out infinite alternate;
}
.glow-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,107,53,0.25), transparent 70%);
  top: -100px; right: -100px;
  animation-delay: 0s;
}
.glow-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(124,58,237,0.2), transparent 70%);
  bottom: -100px; left: -100px;
  animation-delay: 2s;
}
.glow-3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(6,182,212,0.15), transparent 70%);
  top: 40%; left: 40%;
  animation-delay: 1s;
}
@keyframes pulse-glow {
  0% { opacity: 0.3; transform: scale(1); }
  100% { opacity: 0.6; transform: scale(1.1); }
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.particle {
  position: absolute;
  width: 3px; height: 3px;
  background: rgba(255,107,53,0.6);
  border-radius: 50%;
  animation: float-particle linear infinite;
}
@keyframes float-particle {
  0% { transform: translateY(100vh) translateX(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100px) translateX(30px); opacity: 0; }
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(255,107,53,0.1);
  border: 1px solid rgba(255,107,53,0.3);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-light);
  margin-bottom: 28px;
  animation: fadeInDown 0.7s ease both;
}
.badge-dot {
  width: 8px; height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: blink 1.5s ease-in-out infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero-title {
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -2px;
  margin-bottom: 24px;
  animation: fadeInUp 0.8s ease 0.1s both;
}
.title-gradient {
  display: block;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
  animation: fadeInUp 0.8s ease 0.2s both;
}
.hero-subtitle strong { color: var(--text); }

.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
  animation: fadeInUp 0.8s ease 0.3s both;
}

/* HERO STATS */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
  margin-bottom: 60px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 24px 40px;
  backdrop-filter: blur(10px);
  animation: fadeInUp 0.8s ease 0.4s both;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 60px;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 32px;
  flex: 1;
  min-width: 100px;
}
.stat-num {
  font-size: 2.2rem;
  font-weight: 900;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.stat-suffix {
  font-size: 1.5rem;
  font-weight: 900;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--card-border);
  flex-shrink: 0;
}

/* HERO DEMO WINDOW */
.hero-demo {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  animation: fadeInUp 0.8s ease 0.5s both;
}
.demo-window {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 40px 100px rgba(0,0,0,0.5), 0 0 0 1px var(--card-border);
}
.demo-titlebar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--card-border);
}
.demo-dots { display: flex; gap: 7px; }
.dot { width: 12px; height: 12px; border-radius: 50%; }
.dot.red { background: #ff5f57; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #28ca41; }
.demo-title { font-size: 0.85rem; font-weight: 600; color: var(--text-muted); flex: 1; text-align: center; }
.demo-status { display: flex; align-items: center; gap: 6px; font-size: 0.78rem; color: #28ca41; }
.status-dot {
  width: 7px; height: 7px;
  background: #28ca41;
  border-radius: 50%;
}
.status-dot.pulse {
  animation: pulse-status 1.5s ease-in-out infinite;
}
@keyframes pulse-status {
  0%, 100% { box-shadow: 0 0 0 0 rgba(40,202,65,0.5); }
  50% { box-shadow: 0 0 0 4px rgba(40,202,65,0); }
}

.demo-chat {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 200px;
}
.chat-msg {
  display: flex;
  align-items: flex-end;
  gap: 10px;
}
.chat-msg.user {
  flex-direction: row-reverse;
}
.chat-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,107,53,0.15);
  border: 1px solid rgba(255,107,53,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.user-avatar {
  background: rgba(124,58,237,0.15);
  border-color: rgba(124,58,237,0.3);
}
.chat-bubble {
  padding: 12px 16px;
  border-radius: 18px;
  font-size: 0.88rem;
  line-height: 1.5;
  max-width: 75%;
}
.chat-msg.bot .chat-bubble {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--card-border);
  border-bottom-left-radius: 6px;
  color: var(--text);
}
.chat-msg.user .chat-bubble {
  background: var(--gradient);
  color: white;
  border-bottom-right-radius: 6px;
}
.chat-typing {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 14px 18px;
}
.typing-dot {
  width: 7px; height: 7px;
  background: var(--text-muted);
  border-radius: 50%;
  animation: typing 1.2s ease-in-out infinite;
}
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing {
  0%, 100% { transform: translateY(0); opacity: 0.4; }
  50% { transform: translateY(-5px); opacity: 1; }
}

.demo-input {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-top: 1px solid var(--card-border);
}
.demo-input input {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--card-border);
  border-radius: 50px;
  padding: 10px 16px;
  color: var(--text);
  font-size: 0.88rem;
  outline: none;
  transition: border-color 0.2s;
}
.demo-input input:focus { border-color: var(--primary); }
.demo-input input::placeholder { color: var(--text-dim); }
.demo-send {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--gradient);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  flex-shrink: 0;
}
.demo-send:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-primary);
}

/* Floating Badges */
.float-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(10,10,15,0.9);
  border: 1px solid var(--card-border);
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  white-space: nowrap;
  animation: float-badge 3s ease-in-out infinite;
}
.float-badge img { object-fit: contain; }
.badge-whatsapp { top: -20px; left: -30px; animation-delay: 0s; }
.badge-telegram { top: 60px; right: -40px; animation-delay: 0.5s; }
.badge-discord { bottom: 100px; left: -40px; animation-delay: 1s; }
.badge-slack { bottom: 30px; right: -30px; animation-delay: 1.5s; }
@keyframes float-badge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ============ TICKER ============ */
.ticker-wrap {
  background: rgba(255,107,53,0.08);
  border-top: 1px solid rgba(255,107,53,0.15);
  border-bottom: 1px solid rgba(255,107,53,0.15);
  overflow: hidden;
  padding: 14px 0;
}
.ticker {
  display: flex;
  gap: 0;
  animation: ticker-scroll 30s linear infinite;
  width: max-content;
}
.ticker span {
  padding: 0 30px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-light);
  white-space: nowrap;
  border-right: 1px solid rgba(255,107,53,0.2);
}
@keyframes ticker-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============ SECTION COMMON ============ */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.25);
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 700;
  color: #a78bfa;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}
.section-header h2 { margin-bottom: 16px; }
.section-header p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

section { padding: 100px 0; }

/* ============ SOCIAL PROOF ============ */
.social-proof { background: var(--bg2); }

.tweets-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: start;
}

.tweet-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.tweet-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.3s;
}
.tweet-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,107,53,0.2);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}
.tweet-card:hover::before { opacity: 1; }
.tweet-card.featured {
  border-color: rgba(255,107,53,0.25);
  background: linear-gradient(135deg, rgba(255,107,53,0.05), var(--card-bg));
}
.tweet-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.tweet-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  color: white;
  flex-shrink: 0;
}
.tweet-meta { flex: 1; }
.tweet-name { display: block; font-weight: 700; font-size: 0.9rem; }
.tweet-handle { display: block; font-size: 0.8rem; color: var(--text-muted); }
.tweet-verified { color: var(--accent); font-size: 0.9rem; }
.tweet-text {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.tweet-text strong { color: var(--text); }
.tweet-footer {
  display: flex;
  gap: 16px;
  font-size: 0.82rem;
  color: var(--text-dim);
}

/* ============ FEATURES ============ */
.features { background: var(--bg); }

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all 0.35s;
  position: relative;
  overflow: hidden;
}
.feature-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top left, rgba(255,107,53,0.06), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,107,53,0.2);
  box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}
.feature-card:hover::after { opacity: 1; }

.feature-card.card-large {
  grid-column: span 2;
}

.feature-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
  display: block;
}
.feature-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.feature-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}
.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.feature-tags span {
  padding: 4px 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--card-border);
  border-radius: 50px;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
}

.feature-demo-mini {
  margin-top: 20px;
  background: rgba(0,0,0,0.3);
  border-radius: var(--radius-sm);
  padding: 16px;
  border: 1px solid var(--card-border);
}
.mini-chat {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mini-msg {
  font-size: 0.82rem;
  padding: 8px 12px;
  border-radius: 10px;
  display: block;
}
.mini-msg.bot {
  background: rgba(255,255,255,0.05);
  color: var(--text-muted);
  border-bottom-left-radius: 4px;
}
.mini-msg.user {
  background: rgba(255,107,53,0.15);
  color: var(--primary-light);
  border-bottom-right-radius: 4px;
  text-align: right;
}

.memory-visual {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 20px;
  padding: 16px;
  background: rgba(0,0,0,0.3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--card-border);
  position: relative;
}
.memory-center {
  font-size: 2rem;
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  animation: spin-slow 10s linear infinite;
}
@keyframes spin-slow {
  0% { transform: translateY(-50%) rotate(0deg); }
  100% { transform: translateY(-50%) rotate(360deg); }
}
.memory-node {
  padding: 6px 12px;
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: 50px;
  font-size: 0.78rem;
  color: #a78bfa;
  font-weight: 500;
}

/* ============ HOW IT WORKS ============ */
.how-it-works { background: var(--bg2); }

.steps-container {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 800px;
  margin: 0 auto;
}
.steps-line {
  position: absolute;
  left: 30px;
  top: 40px;
  bottom: 40px;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--secondary));
  opacity: 0.3;
}
.step {
  display: flex;
  gap: 40px;
  padding: 32px 0;
  position: relative;
}
.step-number {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 800;
  color: white;
  flex-shrink: 0;
  box-shadow: 0 0 20px rgba(255,107,53,0.4);
  position: relative;
  z-index: 1;
}
.step-content { flex: 1; padding-top: 12px; }
.step-content h3 { margin-bottom: 8px; font-size: 1.2rem; }
.step-content p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; }

.code-block {
  margin-top: 16px;
  background: rgba(0,0,0,0.5);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 16px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--card-border);
}
.code-lang { font-size: 0.75rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; }
.code-copy {
  font-size: 0.75rem;
  color: var(--accent);
  cursor: pointer;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(6,182,212,0.1);
  transition: all 0.2s;
}
.code-copy:hover { background: rgba(6,182,212,0.2); }
.code-block pre {
  padding: 16px;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: #a5d6a7;
  overflow-x: auto;
  line-height: 1.6;
}
.code-block code { display: block; }

/* ============ CHANNELS ============ */
.channels-section { background: var(--bg); }

.channels-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.channel-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 20px 12px;
  text-align: center;
  transition: all 0.3s;
  cursor: pointer;
  position: relative;
}
.channel-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,107,53,0.3);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}
.channel-card.active {
  border-color: rgba(255,107,53,0.3);
  background: linear-gradient(135deg, rgba(255,107,53,0.05), var(--card-bg));
}
.channel-logo {
  width: 52px; height: 52px;
  margin: 0 auto 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.channel-logo img {
  width: 100%; height: 100%;
  object-fit: contain;
}
.channel-logo svg { width: 100%; height: 100%; }
.channel-card span {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  display: block;
}
.channel-badge {
  position: absolute;
  top: -8px; right: -8px;
  background: var(--gradient);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 50px;
}

/* ============ MODELS ============ */
.models-section { background: var(--bg2); }

.models-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}
.model-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  transition: all 0.3s;
  position: relative;
}
.model-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255,107,53,0.2);
}
.model-logo {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  color: white;
  flex-shrink: 0;
}
.model-info { flex: 1; }
.model-name { display: block; font-weight: 700; font-size: 0.9rem; }
.model-provider { display: block; font-size: 0.78rem; color: var(--text-muted); }
.model-badge {
  padding: 3px 9px;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.model-badge.best { background: rgba(255,107,53,0.15); color: var(--primary); }
.model-badge.popular { background: rgba(6,182,212,0.15); color: var(--accent); }
.model-badge.free { background: rgba(40,202,65,0.15); color: #28ca41; }

/* ============ SKILLS ============ */
.skills-section { background: var(--bg); }

.skills-filter {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--card-border);
  color: var(--text-muted);
  transition: all 0.2s;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--gradient);
  border-color: transparent;
  color: white;
  box-shadow: 0 4px 15px rgba(255,107,53,0.3);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}
.skill-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 20px;
  transition: all 0.3s;
  cursor: pointer;
}
.skill-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,107,53,0.25);
  box-shadow: 0 12px 30px rgba(0,0,0,0.3);
}
.skill-card.hidden { display: none; }
.skill-icon { font-size: 1.8rem; margin-bottom: 10px; display: block; }
.skill-card h4 { font-size: 0.95rem; margin-bottom: 6px; }
.skill-card p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.4; margin-bottom: 12px; }
.skill-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-dim);
}
.skills-cta { text-align: center; }

/* ============ INSTALL ============ */
.install-section { background: var(--bg2); }

.install-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.install-text .section-badge { display: inline-block; margin-bottom: 16px; }
.install-text h2 { margin-bottom: 16px; }
.install-text > p { color: var(--text-muted); margin-bottom: 32px; line-height: 1.7; }

.install-features { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.install-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
}
.check { font-size: 1rem; }

.install-platforms {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.platform {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--card-border);
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-muted);
}

.terminal {
  background: #0d0d1a;
  border: 1px solid rgba(255,107,53,0.2);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 40px rgba(255,107,53,0.05);
  font-family: var(--mono);
}
.terminal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--card-border);
}
.terminal-dots { display: flex; gap: 7px; }
.terminal-title { font-size: 0.8rem; color: var(--text-muted); flex: 1; text-align: center; font-family: var(--mono); }
.terminal-body { padding: 20px; min-height: 200px; }
.terminal-line { display: flex; align-items: center; gap: 10px; }
.prompt { color: var(--primary); font-weight: 700; }
.cmd { color: #a5d6a7; font-size: 0.88rem; }
.cursor {
  display: inline-block;
  color: var(--primary);
  animation: blink-cursor 1s step-end infinite;
  font-size: 1rem;
}
@keyframes blink-cursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
.terminal-output {
  margin-top: 12px;
  font-size: 0.82rem;
  line-height: 2;
}
.term-line { display: block; }
.term-line.success { color: #28ca41; }
.term-line.info { color: var(--accent); }
.term-line.warning { color: var(--accent2); }
.term-line.muted { color: var(--text-dim); }

/* ============ PRICING ============ */
.pricing-section { background: var(--bg); }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
  max-width: 1000px;
  margin: 0 auto;
}
.pricing-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  position: relative;
  transition: all 0.3s;
}
.pricing-card:hover { transform: translateY(-4px); }
.pricing-card.featured {
  background: linear-gradient(135deg, rgba(255,107,53,0.08), var(--card-bg));
  border-color: rgba(255,107,53,0.4);
  transform: scale(1.04);
  box-shadow: 0 20px 60px rgba(255,107,53,0.15);
}
.pricing-card.featured:hover { transform: scale(1.04) translateY(-4px); }
.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 50px;
  white-space: nowrap;
}
.pricing-header { margin-bottom: 28px; }
.pricing-header h3 { font-size: 1.2rem; margin-bottom: 12px; }
.pricing-header p { font-size: 0.85rem; color: var(--text-muted); }
.price {
  display: flex;
  align-items: baseline;
  gap: 2px;
  margin-bottom: 8px;
}
.price-currency { font-size: 1.4rem; font-weight: 700; color: var(--primary); }
.price-amount { font-size: 2.8rem; font-weight: 900; line-height: 1; }
.price-period { font-size: 0.9rem; color: var(--text-muted); }
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}
.pricing-features li { font-size: 0.88rem; color: var(--text-muted); }

/* ============ LIVE DEMO ============ */
.live-demo-section { background: var(--bg2); }

.live-chat-container {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 0;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-width: 900px;
  margin: 0 auto;
  box-shadow: 0 40px 100px rgba(0,0,0,0.4);
}
.live-chat-sidebar {
  background: rgba(0,0,0,0.2);
  border-right: 1px solid var(--card-border);
  padding: 20px;
}
.live-chat-sidebar h4 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-dim); margin-bottom: 12px; }
.quick-cmds { display: flex; flex-direction: column; gap: 6px; margin-bottom: 28px; }
.quick-cmd {
  text-align: left;
  padding: 9px 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: all 0.2s;
  cursor: pointer;
}
.quick-cmd:hover {
  background: rgba(255,107,53,0.1);
  border-color: rgba(255,107,53,0.2);
  color: var(--text);
}
.live-stats { display: flex; flex-direction: column; gap: 8px; }
.live-stat {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.live-dot {
  width: 7px; height: 7px;
  background: #28ca41;
  border-radius: 50%;
  flex-shrink: 0;
  animation: pulse-status 1.5s ease-in-out infinite;
}
.live-stat strong { color: var(--text); }

.live-chat-main { display: flex; flex-direction: column; }
.live-chat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--card-border);
}
.live-chat-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,107,53,0.15);
  border: 2px solid rgba(255,107,53,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.live-chat-name { display: block; font-weight: 700; font-size: 0.9rem; }
.live-chat-status {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.status-dot.green { background: #28ca41; box-shadow: 0 0 6px rgba(40,202,65,0.6); }
.live-chat-info { flex: 1; }
.live-chat-model select {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 6px 10px;
  color: var(--text);
  font-size: 0.8rem;
  cursor: pointer;
  outline: none;
}
.live-chat-model select:focus { border-color: var(--primary); }

.live-messages {
  flex: 1;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-height: 300px;
  max-height: 400px;
  overflow-y: auto;
  scroll-behavior: smooth;
}
.live-messages::-webkit-scrollbar { width: 4px; }
.live-messages::-webkit-scrollbar-track { background: transparent; }
.live-messages::-webkit-scrollbar-thumb { background: var(--card-border); border-radius: 2px; }

.live-msg {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.live-msg.user {
  flex-direction: row-reverse;
}
.msg-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,107,53,0.15);
  border: 1px solid rgba(255,107,53,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.live-msg.user .msg-avatar {
  background: rgba(124,58,237,0.15);
  border-color: rgba(124,58,237,0.3);
}
.msg-content { max-width: 80%; }
.msg-bubble {
  padding: 12px 16px;
  border-radius: 16px;
  font-size: 0.88rem;
  line-height: 1.6;
}
.live-msg.bot .msg-bubble {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--card-border);
  border-top-left-radius: 4px;
}
.live-msg.user .msg-bubble {
  background: var(--gradient);
  color: white;
  border-top-right-radius: 4px;
}
.msg-time { font-size: 0.72rem; color: var(--text-dim); margin-top: 4px; display: block; }
.live-msg.user .msg-time { text-align: right; }

.live-chat-input {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-top: 1px solid var(--card-border);
}
.input-attach, .input-voice {
  font-size: 1.2rem;
  color: var(--text-muted);
  padding: 8px;
  border-radius: 8px;
  transition: all 0.2s;
  cursor: pointer;
}
.input-attach:hover, .input-voice:hover {
  background: rgba(255,255,255,0.06);
  color: var(--text);
}
.live-chat-input input {
  flex: 1;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--card-border);
  border-radius: 50px;
  padding: 10px 18px;
  color: var(--text);
  font-size: 0.88rem;
  outline: none;
  transition: border-color 0.2s;
}
.live-chat-input input:focus { border-color: var(--primary); }
.live-chat-input input::placeholder { color: var(--text-dim); }
.input-send {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--gradient);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  flex-shrink: 0;
}
.input-send:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-primary);
}

/* ============ COMMUNITY ============ */
.community-section { background: var(--bg); }

.community-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.community-card {
  padding: 40px 32px;
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all 0.3s;
  display: block;
}
.community-card:hover { transform: translateY(-6px); }
.community-card.discord {
  background: linear-gradient(135deg, #5865f220, #7289da10);
  border: 1px solid #5865f230;
}
.community-card.discord:hover { box-shadow: 0 20px 50px rgba(88,101,242,0.2); }
.community-card.github {
  background: linear-gradient(135deg, #33333320, #24292e10);
  border: 1px solid #ffffff15;
}
.community-card.github:hover { box-shadow: 0 20px 50px rgba(255,255,255,0.05); }
.community-card.twitter {
  background: linear-gradient(135deg, #00000020, #1da1f210);
  border: 1px solid #1da1f220;
}
.community-card.twitter:hover { box-shadow: 0 20px 50px rgba(29,161,242,0.1); }
.community-icon {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.community-card h3 { font-size: 1.3rem; margin-bottom: 10px; }
.community-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; margin-bottom: 20px; }
.community-cta {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ============ FINAL CTA ============ */
.final-cta {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}
.cta-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,107,53,0.08), rgba(124,58,237,0.08));
}
.cta-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(255,107,53,0.15), transparent 70%);
  filter: blur(40px);
}
.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
}
.cta-icon {
  font-size: 4rem;
  display: block;
  margin-bottom: 24px;
  animation: bounce 2s ease-in-out infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.cta-content h2 { margin-bottom: 16px; }
.cta-content p {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 500px;
  margin: 0 auto 40px;
}
.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ============ FOOTER ============ */
.footer {
  background: var(--bg2);
  border-top: 1px solid var(--card-border);
  padding: 64px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 16px;
}
.footer-logo span:first-child { font-size: 1.5rem; }
.footer-brand p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.6; margin-bottom: 20px; }
.footer-social { display: flex; gap: 14px; }
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all 0.2s;
}
.footer-social a:hover {
  background: rgba(255,107,53,0.1);
  border-color: rgba(255,107,53,0.3);
  color: var(--primary);
  transform: translateY(-2px);
}
.footer-col h4 { font-size: 0.9rem; margin-bottom: 16px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 0.85rem; color: var(--text-muted); transition: color 0.2s; }
.footer-col a:hover { color: var(--text); }
.footer-bottom {
  border-top: 1px solid var(--card-border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom p { font-size: 0.82rem; color: var(--text-dim); }
.footer-tagline { color: var(--primary) !important; font-weight: 600; }

/* ============ ANIMATIONS ============ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============ SCROLLBAR ============ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(255,107,53,0.3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,107,53,0.5); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1200px) {
  .channels-grid { grid-template-columns: repeat(4, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-card.card-large { grid-column: span 2; }
}

@media (max-width: 1024px) {
  .tweets-grid { grid-template-columns: repeat(2, 1fr); }
  .models-grid { grid-template-columns: repeat(2, 1fr); }
  .skills-grid { grid-template-columns: repeat(3, 1fr); }
  .install-grid { grid-template-columns: 1fr; gap: 40px; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; }
  .pricing-card.featured { transform: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  :root { --nav-h: 60px; }
  .nav-links, .nav-actions { display: none; }
  .nav-toggle { display: flex; }
  section { padding: 70px 0; }
  h2 { font-size: 2rem; }
  .hero-title { font-size: clamp(2.2rem, 8vw, 3.5rem); letter-spacing: -1px; }
  .hero-stats { padding: 16px; gap: 0; }
  .stat-item { padding: 0 16px; }
  .stat-num { font-size: 1.6rem; }
  .badge-whatsapp, .badge-telegram, .badge-discord, .badge-slack { display: none; }
  .tweets-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .feature-card.card-large { grid-column: span 1; }
  .channels-grid { grid-template-columns: repeat(3, 1fr); }
  .models-grid { grid-template-columns: 1fr 1fr; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .live-chat-container { grid-template-columns: 1fr; }
  .live-chat-sidebar { display: none; }
  .community-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-cta { flex-direction: column; align-items: center; }
  .cta-actions { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .channels-grid { grid-template-columns: repeat(2, 1fr); }
  .skills-grid { grid-template-columns: 1fr; }
  .models-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; gap: 12px; }
  .stat-divider { width: 40px; height: 1px; }
}