/* ============================
   VORTEX LANDING PAGE STYLES
   ============================ */

:root {
  --bg-primary: #0a0010;
  --bg-secondary: #0f0018;
  --bg-tertiary: #150020;
  --bg-card: #1a0030;
  --bg-hover: #200040;
  --accent: #7c3aed;
  --accent-hover: #6d28d9;
  --accent-light: #a855f7;
  --accent-blue: #3b82f6;
  --accent-pink: #ec4899;
  --text-primary: #f1f0ff;
  --text-secondary: #c4b5fd;
  --text-muted: #7c6fa0;
  --border: rgba(124, 58, 237, 0.2);
  --border-glow: rgba(168, 85, 247, 0.4);
  --green: #10b981;
  --red: #ef4444;
  --yellow: #f59e0b;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-purple: 0 0 40px rgba(124, 58, 237, 0.3);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.5);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 15px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

/* ============================
   ANIMATED BACKGROUND
   ============================ */
.bg-particles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.particle {
  position: absolute;
  border-radius: 50%;
  animation: floatParticle linear infinite;
  opacity: 0;
}

@keyframes floatParticle {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 0.6; }
  100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}

.bg-gradient-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  animation: orbFloat 8s ease-in-out infinite;
}

.orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(124,58,237,0.2) 0%, transparent 70%);
  top: -200px; left: -100px;
}

.orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, transparent 70%);
  bottom: -100px; right: -100px;
  animation-delay: -4s;
}

.orb-3 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(236,72,153,0.1) 0%, transparent 70%);
  top: 40%; left: 50%;
  animation-delay: -2s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* ============================
   NAVBAR
   ============================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(10, 0, 16, 0.7);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s ease;
}

.navbar.scrolled {
  padding: 12px 40px;
  background: rgba(10, 0, 16, 0.95);
  box-shadow: var(--shadow-purple);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  cursor: pointer;
}

.nav-logo-icon {
  animation: logoFloat 3s ease-in-out infinite;
  filter: drop-shadow(0 0 12px rgba(168, 85, 247, 0.8));
}

@keyframes logoFloat {
  0%, 100% { transform: rotate(-5deg) scale(1); filter: drop-shadow(0 0 8px rgba(168,85,247,0.6)); }
  50% { transform: rotate(5deg) scale(1.1); filter: drop-shadow(0 0 16px rgba(168,85,247,1)); }
}

.nav-logo-text {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 4px;
  background: linear-gradient(135deg, #a855f7, #6366f1, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-blue));
  transition: width 0.3s ease;
  border-radius: 2px;
}

.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { width: 100%; }

.nav-actions { display: flex; gap: 12px; align-items: center; }

.btn-nav-login {
  padding: 8px 20px;
  background: none;
  border: 1px solid var(--border-glow);
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-nav-login:hover {
  border-color: var(--accent-light);
  color: var(--text-primary);
  background: rgba(124, 58, 237, 0.1);
}

.btn-nav-cta {
  padding: 9px 22px;
  background: linear-gradient(135deg, var(--accent), var(--accent-blue));
  border: none;
  border-radius: var(--radius);
  color: white;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 15px rgba(124, 58, 237, 0.4);
}

.btn-nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(124, 58, 237, 0.6);
}

/* Mobile menu */
.nav-mobile-btn {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  padding: 8px 10px;
  cursor: pointer;
  font-size: 16px;
}

/* ============================
   HERO SECTION
   ============================ */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 40px 80px;
  text-align: center;
}

.hero-content {
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(124, 58, 237, 0.15);
  border: 1px solid var(--border-glow);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 13px;
  color: var(--accent-light);
  margin-bottom: 32px;
  animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(168,85,247,0.3); }
  50% { box-shadow: 0 0 0 8px rgba(168,85,247,0); }
}

.hero-badge-dot {
  width: 8px; height: 8px;
  background: var(--green);
  border-radius: 50%;
  animation: dotPulse 1.5s ease-in-out infinite;
}

@keyframes dotPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.8); }
}

.hero-title {
  font-size: clamp(48px, 8vw, 90px);
  font-weight: 900;
  letter-spacing: -2px;
  line-height: 1.05;
  margin-bottom: 24px;
}

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

.hero-title-gradient {
  background: linear-gradient(135deg, #a855f7 0%, #6366f1 40%, #3b82f6 80%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 4s ease infinite;
  background-size: 200% 200%;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.hero-subtitle {
  font-size: clamp(16px, 2.5vw, 22px);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  background: linear-gradient(135deg, var(--accent), var(--accent-blue));
  border: none;
  border-radius: var(--radius-lg);
  color: white;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 8px 30px rgba(124, 58, 237, 0.5);
  text-decoration: none;
  animation: ctaFloat 3s ease-in-out infinite;
}

@keyframes ctaFloat {
  0%, 100% { transform: translateY(0); box-shadow: 0 8px 30px rgba(124,58,237,0.5); }
  50% { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(124,58,237,0.7); }
}

.btn-hero-primary:hover {
  animation: none;
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 16px 50px rgba(124, 58, 237, 0.8);
}

.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 32px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  color: var(--text-primary);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  backdrop-filter: blur(10px);
}

.btn-hero-secondary:hover {
  background: rgba(124, 58, 237, 0.15);
  border-color: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(124, 58, 237, 0.3);
}

.hero-stats {
  display: flex;
  gap: 48px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-stat-item { text-align: center; }
.hero-stat-num {
  font-size: 32px;
  font-weight: 900;
  background: linear-gradient(135deg, #a855f7, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat-label { font-size: 13px; color: var(--text-muted); margin-top: 4px; }

/* ============================
   APP PREVIEW / MOCKUP
   ============================ */
.app-preview-section {
  position: relative;
  z-index: 1;
  padding: 60px 40px;
  overflow: hidden;
}

.app-preview-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  text-align: center;
  font-size: 13px;
  color: var(--accent-light);
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  text-align: center;
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-desc {
  text-align: center;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 64px;
  font-size: 16px;
  line-height: 1.7;
}

/* App Mockup */
.app-mockup {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-purple), var(--shadow-card);
  display: flex;
  height: 520px;
  animation: mockupFloat 6s ease-in-out infinite;
  max-width: 1100px;
  margin: 0 auto;
}

@keyframes mockupFloat {
  0%, 100% { transform: perspective(1500px) rotateX(2deg) rotateY(-2deg); }
  50% { transform: perspective(1500px) rotateX(-1deg) rotateY(2deg); }
}

/* Server Rail */
.mockup-rail {
  width: 72px;
  background: rgba(10, 0, 16, 0.8);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 0;
  gap: 8px;
  border-right: 1px solid var(--border);
  flex-shrink: 0;
}

.mockup-icon {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  cursor: pointer;
  transition: border-radius 0.2s, background 0.2s;
  background: rgba(124, 58, 237, 0.2);
  color: var(--accent-light);
  font-weight: 700;
}

.mockup-icon.active {
  border-radius: 14px;
  background: var(--accent);
  color: white;
  box-shadow: 0 4px 15px rgba(124, 58, 237, 0.5);
}

.mockup-icon:hover { border-radius: 14px; background: var(--accent); color: white; }

.mockup-divider {
  width: 32px; height: 1px;
  background: var(--border);
  margin: 4px 0;
}

/* Channel Sidebar */
.mockup-sidebar {
  width: 220px;
  background: rgba(15, 0, 24, 0.9);
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
  flex-shrink: 0;
}

.mockup-sidebar-header {
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 700;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mockup-channel-section {
  padding: 8px 0;
}

.mockup-section-title {
  padding: 8px 8px 4px 16px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.mockup-channel {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 8px 7px 14px;
  margin: 0 8px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s;
}

.mockup-channel:hover,
.mockup-channel.active {
  background: rgba(124, 58, 237, 0.2);
  color: var(--text-primary);
}

.mockup-channel.active {
  background: rgba(124, 58, 237, 0.3);
  color: white;
}

.mockup-channel i { color: var(--text-muted); font-size: 13px; }
.mockup-channel.active i { color: var(--accent-light); }

/* Voice users in channel */
.mockup-voice-users { padding: 0 8px 4px 28px; }
.mockup-voice-user {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 6px;
  border-radius: 4px;
  font-size: 12px;
  color: var(--text-secondary);
}

.mockup-voice-avatar {
  width: 20px; height: 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.mockup-voice-avatar.speaking {
  box-shadow: 0 0 0 2px var(--green);
  animation: speakPulse 0.8s ease-in-out infinite;
}

@keyframes speakPulse {
  0%, 100% { box-shadow: 0 0 0 2px rgba(16,185,129,0.8); }
  50% { box-shadow: 0 0 0 4px rgba(16,185,129,0.3); }
}

.speaking-waves { display: flex; gap: 2px; align-items: center; margin-left: auto; }
.speaking-waves span {
  width: 3px;
  background: var(--green);
  border-radius: 2px;
  animation: waveBar 0.8s ease-in-out infinite;
}
.speaking-waves span:nth-child(1) { height: 6px; animation-delay: 0s; }
.speaking-waves span:nth-child(2) { height: 10px; animation-delay: 0.1s; }
.speaking-waves span:nth-child(3) { height: 7px; animation-delay: 0.2s; }
.speaking-waves span:nth-child(4) { height: 4px; animation-delay: 0.3s; }

@keyframes waveBar {
  0%, 100% { transform: scaleY(0.5); }
  50% { transform: scaleY(1); }
}

/* User panel */
.mockup-user-panel {
  margin-top: auto;
  padding: 8px 12px;
  background: rgba(10, 0, 16, 0.6);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
}

.mockup-user-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-pink));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
  position: relative;
}

.mockup-user-avatar::after {
  content: '';
  position: absolute;
  bottom: -1px; right: -1px;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--green);
  border: 2px solid var(--bg-secondary);
}

.mockup-user-info { flex: 1; min-width: 0; }
.mockup-user-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mockup-user-tag { font-size: 11px; color: var(--text-muted); }

/* Chat Area */
.mockup-chat {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: rgba(10, 0, 16, 0.6);
}

.mockup-chat-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(15, 0, 24, 0.8);
}

.mockup-chat-header i { color: var(--text-muted); font-size: 16px; }
.mockup-chat-title { font-size: 15px; font-weight: 700; }
.mockup-chat-desc { font-size: 12px; color: var(--text-secondary); margin-left: 4px; }
.mockup-chat-actions { margin-left: auto; display: flex; gap: 8px; }
.mockup-chat-actions i { color: var(--text-muted); font-size: 14px; cursor: pointer; transition: color 0.2s; }
.mockup-chat-actions i:hover { color: var(--accent-light); }

.mockup-messages {
  flex: 1;
  padding: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.mockup-msg {
  display: flex;
  gap: 10px;
  animation: msgFadeIn 0.5s ease;
}

@keyframes msgFadeIn {
  from { opacity: 0; transform: translateX(-10px); }
  to { opacity: 1; transform: translateX(0); }
}

.mockup-msg-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.mockup-msg-content { flex: 1; }
.mockup-msg-header { display: flex; align-items: baseline; gap: 8px; margin-bottom: 2px; }
.mockup-msg-name {
  font-size: 14px;
  font-weight: 600;
  text-shadow: 0 0 8px currentColor;
}
.mockup-msg-time { font-size: 11px; color: var(--text-muted); }
.mockup-msg-text { font-size: 14px; color: var(--text-secondary); line-height: 1.5; }

/* Typing indicator */
.mockup-typing {
  display: flex;
  gap: 4px;
  padding: 4px 0;
  align-items: center;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: auto;
  margin-left: 46px;
}
.typing-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent-light);
  animation: typingDot 1.4s ease-in-out infinite;
}
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes typingDot {
  0%, 80%, 100% { transform: scale(0.8); opacity: 0.5; }
  40% { transform: scale(1.2); opacity: 1; }
}

.mockup-input {
  padding: 10px 16px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 10px;
  align-items: center;
  background: rgba(15, 0, 24, 0.8);
}

.mockup-input-bar {
  flex: 1;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 8px 14px;
  font-size: 14px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mockup-input-icons { display: flex; gap: 8px; }
.mockup-input-icons i { font-size: 14px; color: var(--text-muted); cursor: pointer; transition: color 0.2s; }
.mockup-input-icons i:hover { color: var(--accent-light); transform: scale(1.1); }

/* Voice Active Panel */
.mockup-voice-panel {
  width: 200px;
  background: rgba(15, 0, 24, 0.9);
  border-left: 1px solid var(--border);
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-shrink: 0;
}

.mockup-voice-header {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-light);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

.voice-active-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
  animation: dotPulse 1.5s ease-in-out infinite;
}

.mockup-voice-participant {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 8px;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid transparent;
  transition: all 0.3s;
}

.mockup-voice-participant.speaking {
  border-color: rgba(16, 185, 129, 0.4);
  background: rgba(16, 185, 129, 0.05);
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.2);
}

.vp-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
  position: relative;
}

.vp-info { flex: 1; min-width: 0; }
.vp-name { font-size: 12px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.vp-status { font-size: 10px; color: var(--text-muted); }

.vp-speaking-indicator {
  display: flex;
  gap: 2px;
  align-items: flex-end;
  height: 14px;
}

.vp-bar {
  width: 3px;
  background: var(--green);
  border-radius: 2px;
  transition: height 0.1s ease;
}

/* ============================
   INCOMING CALL POPUP
   ============================ */
.incoming-call-demo {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: 16px;
  padding: 20px;
  box-shadow: var(--shadow-purple), 0 20px 60px rgba(0,0,0,0.5);
  width: 320px;
  animation: callSlideIn 0.4s ease;
  backdrop-filter: blur(20px);
}

@keyframes callSlideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.incoming-call-demo::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 17px;
  background: linear-gradient(135deg, rgba(168,85,247,0.4), rgba(59,130,246,0.2));
  z-index: -1;
}

.call-demo-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.call-demo-avatar {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, #a855f7, #3b82f6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  color: white;
  flex-shrink: 0;
  box-shadow: 0 0 20px rgba(168, 85, 247, 0.5);
  animation: callAvatarPulse 1.5s ease-in-out infinite;
}

@keyframes callAvatarPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(168,85,247,0.5); }
  50% { box-shadow: 0 0 35px rgba(168,85,247,0.8); }
}

.call-demo-info {}
.call-demo-name { font-size: 16px; font-weight: 700; margin-bottom: 2px; }
.call-demo-type { font-size: 13px; color: var(--text-secondary); }

.call-demo-dots {
  display: flex;
  gap: 5px;
  margin-top: 6px;
}

.call-demo-dots span {
  width: 6px; height: 6px;
  background: var(--accent-light);
  border-radius: 50%;
  animation: callDot 1.4s ease-in-out infinite;
}
.call-demo-dots span:nth-child(2) { animation-delay: 0.2s; }
.call-demo-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes callDot {
  0%, 80%, 100% { transform: scale(1); opacity: 0.5; }
  40% { transform: scale(1.4); opacity: 1; }
}

.call-demo-actions {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.call-demo-btn {
  flex: 1;
  padding: 11px;
  border: none;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s;
}

.call-demo-accept {
  background: var(--green);
  color: white;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
}

.call-demo-accept:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.6);
}

.call-demo-reject {
  background: rgba(239, 68, 68, 0.15);
  color: var(--red);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.call-demo-reject:hover {
  background: var(--red);
  color: white;
}

/* ============================
   FEATURES SECTION
   ============================ */
.features-section {
  position: relative;
  z-index: 1;
  padding: 100px 40px;
}

.features-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
  cursor: default;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-light), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.feature-card:hover {
  border-color: var(--border-glow);
  background: var(--bg-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(124, 58, 237, 0.2);
}

.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
  transition: transform 0.3s;
}

.feature-card:hover .feature-icon { transform: scale(1.1) rotate(5deg); }

.feature-icon-1 { background: linear-gradient(135deg, rgba(124,58,237,0.3), rgba(99,102,241,0.2)); color: #a855f7; }
.feature-icon-2 { background: linear-gradient(135deg, rgba(59,130,246,0.3), rgba(6,182,212,0.2)); color: #60a5fa; }
.feature-icon-3 { background: linear-gradient(135deg, rgba(16,185,129,0.3), rgba(20,184,166,0.2)); color: #34d399; }
.feature-icon-4 { background: linear-gradient(135deg, rgba(236,72,153,0.3), rgba(244,63,94,0.2)); color: #f472b6; }
.feature-icon-5 { background: linear-gradient(135deg, rgba(245,158,11,0.3), rgba(251,191,36,0.2)); color: #fbbf24; }
.feature-icon-6 { background: linear-gradient(135deg, rgba(239,68,68,0.3), rgba(249,115,22,0.2)); color: #f87171; }

.feature-title { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.feature-desc { color: var(--text-secondary); font-size: 14px; line-height: 1.7; }

/* ============================
   DOWNLOAD SECTION
   ============================ */
.download-section {
  position: relative;
  z-index: 1;
  padding: 100px 40px;
  text-align: center;
}

.download-grid {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-top: 48px;
}

.download-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 24px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  color: var(--text-primary);
  position: relative;
  overflow: hidden;
}

/* Shimmer sweep on all download buttons */
.download-btn::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(120deg, transparent 0%, rgba(168,85,247,0.08) 50%, transparent 100%);
  transition: left 0.5s ease;
}
.download-btn:hover::before {
  left: 150%;
}

.download-btn:hover {
  border-color: var(--accent-light);
  background: var(--bg-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(124, 58, 237, 0.3);
}

/* ── Highlighted / Featured Download Button ── */
.download-btn.download-btn-featured {
  border: 1.5px solid rgba(168, 85, 247, 0.6);
  background: linear-gradient(135deg, rgba(124,58,237,0.18) 0%, rgba(59,130,246,0.12) 100%);
  box-shadow:
    0 0 18px rgba(168,85,247,0.25),
    0 0 0 1px rgba(168,85,247,0.15) inset;
  animation: downloadPulse 2.8s ease-in-out infinite;
}

.download-btn.download-btn-featured .download-btn-os {
  color: var(--accent-light);
}

.download-btn.download-btn-featured i {
  filter: drop-shadow(0 0 8px currentColor);
}

.download-btn.download-btn-featured:hover {
  border-color: #c084fc;
  background: linear-gradient(135deg, rgba(124,58,237,0.30) 0%, rgba(59,130,246,0.22) 100%);
  box-shadow:
    0 0 32px rgba(168,85,247,0.45),
    0 12px 40px rgba(124,58,237,0.4),
    0 0 0 1px rgba(168,85,247,0.3) inset;
  transform: translateY(-6px) scale(1.03);
}

/* Featured badge */
.download-btn.download-btn-featured .download-featured-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(90deg, #7c3aed, #a855f7);
  padding: 2px 10px;
  border-radius: 100px;
  box-shadow: 0 0 12px rgba(168,85,247,0.5);
  margin-top: 2px;
}

.download-featured-badge { display: none; } /* hidden by default — only shown on featured */

@keyframes downloadPulse {
  0%, 100% {
    box-shadow:
      0 0 14px rgba(168,85,247,0.22),
      0 0 0 1px rgba(168,85,247,0.12) inset;
  }
  50% {
    box-shadow:
      0 0 28px rgba(168,85,247,0.45),
      0 0 50px rgba(124,58,237,0.18),
      0 0 0 1px rgba(168,85,247,0.28) inset;
  }
}

.download-btn i { font-size: 32px; }
.download-btn-os { font-size: 15px; font-weight: 700; }
.download-btn-sub { font-size: 12px; color: var(--text-muted); }

.download-coming-soon {
  font-size: 11px;
  color: var(--accent-light);
  background: rgba(124, 58, 237, 0.15);
  padding: 2px 8px;
  border-radius: 100px;
  margin-top: 4px;
}

/* ============================
   TESTIMONIALS / USER ACTIVITY
   ============================ */
.social-section {
  position: relative;
  z-index: 1;
  padding: 80px 40px;
  overflow: hidden;
}

.social-proof-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.social-proof-item {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 8px 16px;
  font-size: 13px;
  color: var(--text-secondary);
}

.social-proof-item i { color: var(--accent-light); }

.ticker-wrap {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.ticker-track {
  display: flex;
  gap: 16px;
  animation: ticker 30s linear infinite;
  width: max-content;
}

.ticker-track:hover { animation-play-state: paused; }

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.ticker-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  width: 280px;
  flex-shrink: 0;
  transition: border-color 0.3s;
}

.ticker-card:hover { border-color: var(--border-glow); }

.ticker-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.ticker-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}

.ticker-name { font-size: 14px; font-weight: 600; }
.ticker-time { font-size: 11px; color: var(--text-muted); margin-left: auto; }
.ticker-text { font-size: 13px; color: var(--text-secondary); line-height: 1.5; }

/* ============================
   FOOTER
   ============================ */
.footer {
  position: relative;
  z-index: 1;
  padding: 60px 40px 40px;
  border-top: 1px solid var(--border);
  background: rgba(10, 0, 16, 0.8);
}

.footer-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand {}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-logo-text {
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 3px;
  background: linear-gradient(135deg, #a855f7, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-tagline {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 20px;
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social-btn {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-muted);
  font-size: 15px;
  transition: all 0.2s;
  text-decoration: none;
}

.footer-social-btn:hover {
  border-color: var(--accent-light);
  color: var(--accent-light);
  background: rgba(124, 58, 237, 0.1);
}

.footer-col-title {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.footer-links { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--accent-light); }

.footer-bottom {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { color: var(--text-muted); text-decoration: none; transition: color 0.2s; }
.footer-bottom-links a:hover { color: var(--accent-light); }

/* ============================
   ONLINE STATUS INDICATORS
   ============================ */
.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

.status-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-dot.online { background: var(--green); box-shadow: 0 0 4px rgba(16,185,129,0.6); }
.status-dot.away { background: var(--yellow); }
.status-dot.busy { background: var(--red); }
.status-dot.offline { background: var(--text-muted); }

/* ============================
   SCROLL ANIMATIONS
   ============================ */
.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; }

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 1024px) {
  .mockup-voice-panel { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .navbar { padding: 14px 20px; }
  .nav-links { display: none; }
  .nav-mobile-btn { display: block; }
  
  .hero { padding: 100px 20px 60px; }
  .hero-stats { gap: 32px; }
  
  .app-preview-section { padding: 40px 16px; }
  .mockup-sidebar { display: none; }
  .mockup-rail { width: 56px; }
  .app-mockup { height: 400px; }
  
  .features-section { padding: 60px 20px; }
  .features-grid { grid-template-columns: 1fr; }
  
  .download-section { padding: 60px 20px; }
  
  .social-section { padding: 60px 16px; }
  
  .footer { padding: 40px 20px 30px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  
  .incoming-call-demo { display: none; }
  
  .mockup { height: 360px; }
}

@media (max-width: 480px) {
  .hero-cta-group { flex-direction: column; align-items: center; }
  .hero-stats { flex-direction: column; gap: 20px; }
  .download-grid { grid-template-columns: 1fr 1fr; }
}

/* ============================
   SECTION DIVIDERS
   ============================ */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glow), transparent);
  max-width: 1100px;
  margin: 0 auto;
}

/* Glow text util */
.glow-text {
  text-shadow: 0 0 20px rgba(168, 85, 247, 0.5);
}

/* Gradient text util */
.gradient-text {
  background: linear-gradient(135deg, #a855f7, #6366f1, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Hidden util */
.hidden { display: none !important; }