/* =============================== */
/* AI CALL RECORDING PAGE CSS      */
/* =============================== */

:root {
  --ai-primary: #6366f1;
  --ai-secondary: #8b5cf6;
  --ai-accent: #a78bfa;
  --ai-success: #10b981;
  --ai-warning: #f59e0b;
  --ai-danger: #ef4444;
  --ai-dark: #0f172a;
  --ai-light: #f8fafc;
  --ai-gradient: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a78bfa 100%);
  --ai-gradient-dark: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #4c1d95 100%);
}

/* ========== HERO SECTION ========== */
.ai-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--ai-dark);
}

.ai-hero #ai-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.ai-hero .hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  filter: brightness(0.3) saturate(1.3);
}

.ai-hero .hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(15, 23, 42, 0.6) 0%,
    rgba(99, 102, 241, 0.3) 50%,
    rgba(15, 23, 42, 0.9) 100%
  );
  z-index: 1;
}

.ai-hero .hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  color: #fff;
  max-width: 1000px;
  padding: 0 20px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(99, 102, 241, 0.3);
  border: 1px solid rgba(139, 92, 246, 0.5);
  padding: 10px 24px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 30px;
  backdrop-filter: blur(10px);
}

.hero-badge i {
  color: var(--ai-accent);
}

.ai-hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.2;
  min-height: 4.5rem;
}

.ai-hero .typing-ai {
  background: linear-gradient(90deg, #a78bfa, #60a5fa, #a78bfa);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 3s ease infinite;
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 100% center; }
}

.ai-hero .cursor {
  animation: blink 1s infinite;
  color: var(--ai-accent);
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.hero-subtitle {
  font-size: 1.3rem;
  opacity: 0.9;
  margin-bottom: 40px;
  font-weight: 400;
}

/* Hero Features */
.hero-features {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.hero-feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 20px 30px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.hero-feature:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-5px);
  border-color: var(--ai-accent);
}

.hero-feature i {
  font-size: 1.8rem;
  color: var(--ai-accent);
}

.hero-feature span {
  font-size: 0.9rem;
  font-weight: 500;
  opacity: 0.9;
}

/* Hero Buttons */
.hero-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-primary {
  background: var(--ai-gradient);
  color: #fff;
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(99, 102, 241, 0.6);
}

.btn-secondary {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-3px);
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  animation: float 2s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-10px); }
}

.mouse {
  width: 26px;
  height: 40px;
  border: 2px solid rgba(255,255,255,0.4);
  border-radius: 20px;
  position: relative;
}

.wheel {
  width: 4px;
  height: 8px;
  background: var(--ai-accent);
  border-radius: 2px;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll-wheel 1.5s infinite;
}

@keyframes scroll-wheel {
  0% { opacity: 1; top: 8px; }
  100% { opacity: 0; top: 20px; }
}

/* ========== INTRO SECTION ========== */
.ai-intro-section {
  padding: 120px 5%;
  background: #fff;
}

.ai-intro-section .container {
  max-width: 1200px;
  margin: 0 auto;
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.intro-text {

}

.section-badge {
  display: inline-block;
  background: var(--ai-gradient);
  color: #fff;
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.section-badge.light {
  background: rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.3);
}

.intro-text h2 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--ai-dark);
  margin-bottom: 20px;
  line-height: 1.3;
}

.intro-text p {
  font-size: 1.1rem;
  color: #64748b;
  line-height: 1.8;
  margin-bottom: 40px;
}

.intro-text strong {
  color: var(--ai-primary);
}

/* Intro Stats */
.intro-stats {
  display: flex;
  gap: 40px;
}

.intro-stat {
  text-align: center;
}

.stat-value {
  font-size: 3rem;
  font-weight: 800;
  background: var(--ai-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-suffix {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ai-primary);
}

.stat-label {
  display: block;
  font-size: 0.9rem;
  color: #64748b;
  margin-top: 5px;
}

/* Intro Visual Card */
.intro-visual {

}

.visual-card {
  position: relative;
  background: var(--ai-gradient-dark);
  border-radius: 24px;
  padding: 40px;
  overflow: hidden;
}

.card-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.3) 0%, transparent 50%);
  animation: rotate-glow 10s linear infinite;
}

@keyframes rotate-glow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.card-content {
  position: relative;
  z-index: 1;
}

/* Waveform Animation */
.waveform {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  height: 60px;
  margin-bottom: 30px;
}

.waveform span {
  width: 4px;
  background: linear-gradient(180deg, var(--ai-accent), var(--ai-primary));
  border-radius: 2px;
  animation: wave 1s ease-in-out infinite;
}

.waveform span:nth-child(1) { height: 20px; animation-delay: 0s; }
.waveform span:nth-child(2) { height: 35px; animation-delay: 0.1s; }
.waveform span:nth-child(3) { height: 50px; animation-delay: 0.2s; }
.waveform span:nth-child(4) { height: 40px; animation-delay: 0.3s; }
.waveform span:nth-child(5) { height: 55px; animation-delay: 0.4s; }
.waveform span:nth-child(6) { height: 45px; animation-delay: 0.5s; }
.waveform span:nth-child(7) { height: 60px; animation-delay: 0.6s; }
.waveform span:nth-child(8) { height: 35px; animation-delay: 0.7s; }
.waveform span:nth-child(9) { height: 25px; animation-delay: 0.8s; }
.waveform span:nth-child(10) { height: 15px; animation-delay: 0.9s; }

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

.ai-processing {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 30px;
}

.ai-processing i {
  font-size: 1.5rem;
  color: var(--ai-accent);
  animation: pulse-brain 2s ease-in-out infinite;
}

@keyframes pulse-brain {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

.result-preview {
  display: flex;
  justify-content: space-around;
  gap: 20px;
}

.result-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 15px;
  background: rgba(255,255,255,0.1);
  border-radius: 12px;
  color: #fff;
  font-size: 0.85rem;
  transition: all 0.3s ease;
}

.result-item:hover {
  background: rgba(255,255,255,0.2);
  transform: translateY(-3px);
}

.result-item i {
  font-size: 1.3rem;
  color: var(--ai-accent);
}

/* ========== FEATURES SECTION ========== */
.ai-features-section {
  padding: 120px 5%;
  background: linear-gradient(180deg, #f8fafc 0%, #eff6ff 100%);
}

.ai-features-section .container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-header h2 {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--ai-dark);
  margin-bottom: 15px;
}

.section-header p {
  font-size: 1.1rem;
  color: #64748b;
}

/* Feature Block */
.feature-block {
  display: flex;
  align-items: center;
  gap: 80px;
  margin-bottom: 100px;
}

.feature-block.reverse {
  flex-direction: row-reverse;
}

.feature-block:last-child {
  margin-bottom: 0;
}

.feature-content {
  flex: 1;
  position: relative;
}

.feature-icon-large {
  position: relative;
  width: 80px;
  height: 80px;
  background: var(--ai-gradient);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: #fff;
  margin-bottom: 25px;
}

.feature-icon-large.warning {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

.icon-pulse {
  position: absolute;
  inset: -10px;
  border-radius: 25px;
  background: var(--ai-gradient);
  opacity: 0.3;
  animation: icon-pulse 2s ease-in-out infinite;
}

.icon-pulse.warning {
  background: linear-gradient(135deg, #f59e0b, #d97706);
}

@keyframes icon-pulse {
  0%, 100% { transform: scale(1); opacity: 0.3; }
  50% { transform: scale(1.2); opacity: 0; }
}

.feature-number {
  font-size: 5rem;
  font-weight: 900;
  background: linear-gradient(135deg, #e2e8f0, #f1f5f9);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 15px;
}

.feature-content h3 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--ai-dark);
  margin-bottom: 20px;
}

.feature-content p {
  font-size: 1.05rem;
  color: #64748b;
  line-height: 1.8;
  margin-bottom: 25px;
}

.feature-checklist {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.feature-checklist li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: #334155;
}

.feature-checklist li i {
  color: var(--ai-success);
  font-size: 1rem;
}

/* Feature Visual */
.feature-visual {
  flex: 1;
}

.visual-frame {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0,0,0,0.15);
}

.visual-frame.gradient-border::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 20px;
  padding: 3px;
  background: var(--ai-gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 2;
}

.visual-frame img {
  width: 100%;
  display: block;
  transition: transform 0.5s ease;
}

.visual-frame:hover img {
  transform: scale(1.05);
}

.frame-decoration {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.1) 0%,
    transparent 50%,
    rgba(139, 92, 246, 0.1) 100%
  );
  pointer-events: none;
}

/* ========== SECURITY SECTION ========== */
.ai-security-section {
  padding: 120px 5%;
  background: var(--ai-gradient-dark);
  color: #fff;
}

.ai-security-section .container {
  max-width: 1200px;
  margin: 0 auto;
}

.security-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.security-text h2 {
  font-size: 2.5rem;
  font-weight: 800;
  margin: 15px 0 20px;
  line-height: 1.3;
}

.security-text > p {
  font-size: 1.1rem;
  opacity: 0.9;
  line-height: 1.8;
  margin-bottom: 40px;
}

.security-text strong {
  color: var(--ai-accent);
}

.security-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.security-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 20px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  transition: all 0.3s ease;
}

.security-item:hover {
  background: rgba(255,255,255,0.1);
  transform: translateX(10px);
}

.security-icon {
  width: 50px;
  height: 50px;
  background: var(--ai-gradient);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.security-info h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 5px;
}

.security-info p {
  font-size: 0.9rem;
  opacity: 0.8;
}

/* Security Visual */
.security-visual {

}

.video-frame {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,0.4);
}

.video-frame video {
  width: 100%;
  display: block;
}

.video-glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(99, 102, 241, 0.2) 0%,
    transparent 50%,
    rgba(139, 92, 246, 0.2) 100%
  );
  pointer-events: none;
}

/* ========== USE CASES SECTION ========== */
.ai-usecases-section {
  padding: 120px 5%;
  background: #fff;
}

.ai-usecases-section .container {
  max-width: 1200px;
  margin: 0 auto;
}

.usecases-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.usecase-card {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  padding: 35px 25px;
  text-align: center;
  transition: all 0.4s ease;
}

.usecase-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(99, 102, 241, 0.15);
  border-color: var(--ai-primary);
}

.usecase-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #eff6ff, #e0e7ff);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 2rem;
  color: var(--ai-primary);
  transition: all 0.3s ease;
}

.usecase-card:hover .usecase-icon {
  background: var(--ai-gradient);
  color: #fff;
  transform: scale(1.1) rotate(5deg);
}

.usecase-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--ai-dark);
  margin-bottom: 12px;
}

.usecase-card p {
  font-size: 0.95rem;
  color: #64748b;
  line-height: 1.6;
  margin-bottom: 20px;
}

.usecase-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.usecase-tags span {
  background: #f1f5f9;
  color: #64748b;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
}

.usecase-card:hover .usecase-tags span {
  background: #e0e7ff;
  color: var(--ai-primary);
}

/* ========== CTA SECTION ========== */
.ai-cta-section {
  position: relative;
  padding: 120px 5%;
  background: var(--ai-dark);
  text-align: center;
  overflow: hidden;
}

.ai-cta-section #cta-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.cta-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

.cta-icon {
  width: 100px;
  height: 100px;
  background: var(--ai-gradient);
  border-radius: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 30px;
  font-size: 2.5rem;
  color: #fff;
  box-shadow: 0 15px 40px rgba(99, 102, 241, 0.4);
  animation: float-icon 3s ease-in-out infinite;
}

@keyframes float-icon {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(5deg); }
}

.ai-cta-section h2 {
  font-size: 2.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 15px;
}

.ai-cta-section .cta-content > p {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 40px;
}

.cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-cta-primary, .btn-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 18px 36px;
  border-radius: 50px;
  font-size: 1.05rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn-cta-primary {
  background: linear-gradient(135deg, #fff 0%, #f0f9ff 100%);
  color: var(--ai-primary);
  box-shadow: 0 10px 30px rgba(255, 255, 255, 0.2);
}

.btn-cta-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(255, 255, 255, 0.3);
}

.btn-cta-secondary {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255,255,255,0.3);
}

.btn-cta-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.5);
  transform: translateY(-3px);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .ai-hero h1 {
    font-size: 2.8rem;
  }

  .hero-features {
    gap: 15px;
  }

  .hero-feature {
    padding: 15px 20px;
  }

  .intro-grid,
  .security-content {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .feature-block,
  .feature-block.reverse {
    flex-direction: column;
    gap: 50px;
  }

  .usecases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .ai-hero {
    min-height: 90vh;
  }

  .ai-hero h1 {
    font-size: 2rem;
    min-height: 3rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .hero-features {
    flex-direction: column;
    align-items: center;
  }

  .hero-feature {
    width: 100%;
    max-width: 200px;
  }

  .intro-stats {
    flex-direction: column;
    gap: 25px;
  }

  .stat-value {
    font-size: 2.5rem;
  }

  .section-header h2 {
    font-size: 2rem;
  }

  .feature-content h3 {
    font-size: 1.5rem;
  }

  .feature-checklist {
    grid-template-columns: 1fr;
  }

  .security-text h2 {
    font-size: 1.8rem;
  }

  .usecases-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .ai-cta-section h2 {
    font-size: 1.8rem;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn-cta-primary, .btn-cta-secondary {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-badge {
    font-size: 0.85rem;
    padding: 8px 16px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn-primary, .btn-secondary {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

  .visual-card {
    padding: 25px;
  }

  .result-preview {
    flex-direction: column;
    gap: 10px;
  }
}