/* ============================================
   TIKA AI — Landing Page Design System
   Dark Cyberpunk / Tech Premium Theme
   ============================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
  /* Colors */
  --bg-primary: #070B14;
  --bg-secondary: #0D1321;
  --bg-card: rgba(13, 19, 33, 0.6);
  --bg-card-hover: rgba(13, 19, 33, 0.85);

  --primary: #00D4FF;
  --primary-dark: #0099CC;
  --primary-glow: rgba(0, 212, 255, 0.3);
  --primary-glow-strong: rgba(0, 212, 255, 0.5);

  --accent: #8B5CF6;
  --accent-dark: #6D3FD1;
  --accent-glow: rgba(139, 92, 246, 0.3);

  --gradient-primary: linear-gradient(135deg, #00D4FF, #0099FF);
  --gradient-accent: linear-gradient(135deg, #8B5CF6, #06B6D4);
  --gradient-cta: linear-gradient(135deg, #00D4FF, #8B5CF6);
  --gradient-hero-bg: radial-gradient(ellipse at 30% 50%, rgba(0, 212, 255, 0.08) 0%, transparent 60%),
                      radial-gradient(ellipse at 70% 30%, rgba(139, 92, 246, 0.06) 0%, transparent 50%);

  --text-primary: #FFFFFF;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-muted: rgba(255, 255, 255, 0.45);

  --border-card: rgba(255, 255, 255, 0.06);
  --border-glow: rgba(0, 212, 255, 0.2);

  --success: #22C55E;
  --danger: #EF4444;
  --warning: #F59E0B;

  /* Typography */
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --section-padding: 100px 0;
  --container-max: 1200px;
  --container-padding: 0 24px;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 50px;

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

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-base);
}

ul, ol { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--container-padding);
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 20px;
  border: 1px solid;
}

.badge-cyan {
  background: rgba(0, 212, 255, 0.1);
  border-color: rgba(0, 212, 255, 0.3);
  color: var(--primary);
}

.badge-purple {
  background: rgba(139, 92, 246, 0.1);
  border-color: rgba(139, 92, 246, 0.3);
  color: var(--accent);
}

.badge-red {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.3);
  color: var(--danger);
}

.badge-green {
  background: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.3);
  color: var(--success);
}

.section-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

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

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
}

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

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-pill);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-cta);
  color: var(--text-primary);
  box-shadow: 0 0 20px var(--primary-glow), 0 4px 15px rgba(0, 0, 0, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 35px var(--primary-glow-strong), 0 8px 25px rgba(0, 0, 0, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  border-color: var(--primary);
  background: rgba(0, 212, 255, 0.08);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 18px 40px;
  font-size: 1.05rem;
}

.btn svg,
.btn .btn-icon {
  width: 18px;
  height: 18px;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all var(--transition-base);
}

.navbar.scrolled {
  background: rgba(7, 11, 20, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-card);
  padding: 12px 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 8px;
}

.footer-logo-img {
  width: 80px;
  height: 80px;
  object-fit: contain;
}

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

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.navbar-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-base);
}

.navbar-nav a:hover {
  color: var(--primary);
}

.navbar-cta {
  padding: 10px 24px;
  font-size: 0.85rem;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 5px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition-base);
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(80px);
  animation: float-glow 8s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(80px);
  animation: float-glow 10s ease-in-out infinite reverse;
}

@keyframes float-glow {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -30px); }
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 600px;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: 1.05;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

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

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.hero-subtitle em {
  color: var(--primary);
  font-style: italic;
}

.hero-desc {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

/* Stats Bar */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-card);
}

.stat-item {
  background: var(--bg-card);
  padding: 20px 16px;
  text-align: center;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  font-weight: 500;
}

/* Hero Visual — Real Image Phone Frame */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-phone-frame {
  position: relative;
  width: 300px;
  border-radius: 36px;
  overflow: hidden;
  border: 3px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 60px rgba(0, 212, 255, 0.15),
              0 30px 80px rgba(0, 0, 0, 0.5),
              inset 0 0 30px rgba(0, 0, 0, 0.3);
}

.hero-phone-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 33px;
}

.hero-phone-overlay {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
}

.phone-screen {
  position: absolute;
  top: 12px;
  left: 12px;
  right: 12px;
  bottom: 12px;
  border-radius: 30px;
  background: linear-gradient(180deg, #1a0a2e 0%, #0a1628 50%, #0d0d1a 100%);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.phone-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  background: rgba(0, 0, 0, 0.3);
}

.live-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: #EF4444;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.7rem;
  font-weight: 700;
}

.live-dot {
  width: 6px;
  height: 6px;
  background: white;
  border-radius: 50%;
  animation: pulse-dot 1.5s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.viewer-count {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.phone-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 16px;
  background: linear-gradient(180deg, transparent 30%, rgba(0,0,0,0.7) 100%);
}

.phone-chat-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 8px;
  animation: slide-up-chat 0.5s ease forwards;
  opacity: 0;
}

.phone-chat-item:nth-child(1) { animation-delay: 0.5s; }
.phone-chat-item:nth-child(2) { animation-delay: 1.5s; }
.phone-chat-item:nth-child(3) { animation-delay: 2.5s; }

@keyframes slide-up-chat {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.chat-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--gradient-cta);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  font-weight: 700;
}

.chat-text {
  font-size: 0.72rem;
  line-height: 1.4;
  color: var(--text-secondary);
}

.chat-text .username {
  color: var(--primary);
  font-weight: 600;
}

/* Floating Badges around phone */
.floating-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  backdrop-filter: blur(15px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  animation: float-badge 4s ease-in-out infinite;
  white-space: nowrap;
}

.floating-badge:nth-child(2) { animation-delay: 1s; }
.floating-badge:nth-child(3) { animation-delay: 2s; }
.floating-badge:nth-child(4) { animation-delay: 0.5s; }

@keyframes float-badge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.floating-badge .badge-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
}

.fb-1 { top: 10%; right: -20px; }
.fb-2 { top: 38%; right: -40px; }
.fb-3 { bottom: 20%; right: -15px; }
.fb-4 { top: 25%; left: -30px; }

/* ============================================
   OPPORTUNITY / EDUCATION SECTION
   ============================================ */
.opportunity {
  padding: var(--section-padding);
  position: relative;
  overflow: hidden;
}

.opportunity::before {
  content: '';
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(34, 197, 94, 0.06) 0%, rgba(0, 212, 255, 0.03) 50%, transparent 80%);
  filter: blur(60px);
}

/* Opportunity Stats */
.opp-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(34, 197, 94, 0.15);
  margin-top: 40px;
  margin-bottom: 48px;
}

.opp-stat-item {
  background: rgba(34, 197, 94, 0.03);
  padding: 24px 16px;
  text-align: center;
}

.opp-stat-value {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--success);
  margin-bottom: 4px;
}

.opp-stat-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  font-weight: 500;
}

/* Role Showcase — Horizontal Rows */
.role-showcase {
  display: flex;
  flex-direction: column;
  gap: 32px;
  margin-bottom: 48px;
  text-align: left;
}

.role-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
}

.role-row:hover {
  border-color: var(--border-glow);
  box-shadow: 0 0 40px rgba(0, 212, 255, 0.06);
}

/* Image Side */
.role-row-img {
  position: relative;
  overflow: hidden;
  min-height: 340px;
}

.role-row-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.role-row-img-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(10px);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* Content Side */
.role-row-content {
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.role-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
  color: var(--primary);
}

.role-row-content h3 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  margin-bottom: 14px;
  line-height: 1.3;
}

.role-row-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.role-benefits {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.role-benefits li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Reversed Row (content left, visual right) */
.role-row.reverse {
  direction: rtl;
}

.role-row.reverse > * {
  direction: ltr;
}

/* Affiliate Highlight Panel (no image) */
.role-row-highlight {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.12) 0%, rgba(0, 212, 255, 0.06) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 40px;
  border-right: 1px solid var(--border-card);
}

.highlight-icon {
  font-size: 3.5rem;
}

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

.highlight-stat-value {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.highlight-stat-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  font-weight: 500;
}

/* Opportunity CTA Banner */
.opp-cta-banner {
  padding: 32px;
  background: rgba(34, 197, 94, 0.04);
  border: 1px solid rgba(34, 197, 94, 0.15);
  border-radius: var(--radius-xl);
  text-align: center;
}

.opp-cta-text {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.7;
}

.opp-cta-text strong {
  color: var(--text-primary);
}

/* Responsive: Opportunity */
@media (max-width: 1024px) {
  .role-row {
    grid-template-columns: 1fr;
  }

  .role-row-img {
    min-height: 250px;
    max-height: 300px;
  }

  .role-row.reverse {
    direction: ltr;
  }

  .role-row-content {
    padding: 28px 24px;
  }
}

@media (max-width: 768px) {
  .opp-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .role-row-img {
    min-height: 200px;
    max-height: 260px;
  }
}

/* ============================================
   DASHBOARD SHOWCASE
   ============================================ */
.dashboard-showcase {
  padding: var(--section-padding);
  position: relative;
}

.dashboard-img-wrapper {
  position: relative;
  margin-top: 48px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-glow);
  box-shadow: 0 0 60px rgba(0, 212, 255, 0.08);
}

.dashboard-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-xl);
}

.dashboard-glow {
  position: absolute;
  bottom: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 200px;
  background: radial-gradient(ellipse, rgba(0, 212, 255, 0.15) 0%, transparent 70%);
  filter: blur(40px);
  pointer-events: none;
}

/* ============================================
   PAIN POINTS SECTION
   ============================================ */
.pain-points {
  padding: var(--section-padding);
  position: relative;
}

.pain-points::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glow), transparent);
}

.pain-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.pain-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.pain-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--danger);
  opacity: 0;
  transition: var(--transition-base);
}

.pain-card:hover {
  transform: translateY(-4px);
  border-color: rgba(239, 68, 68, 0.2);
  background: var(--bg-card-hover);
}

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

.pain-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 20px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.pain-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
  font-family: var(--font-heading);
}

.pain-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   ADVANTAGES SECTION
   ============================================ */
.advantages {
  padding: var(--section-padding);
  position: relative;
}

.advantages::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(60px);
}

.adv-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
  position: relative;
  z-index: 1;
}

.adv-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: all var(--transition-base);
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.adv-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
  background: var(--bg-card-hover);
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.05);
}

.adv-card.full-width {
  grid-column: 1 / -1;
}

.adv-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
}

.adv-content h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
  font-family: var(--font-heading);
}

.adv-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   COMPARISON TABLE
   ============================================ */
.comparison {
  padding: var(--section-padding);
  position: relative;
}

.comparison-table-wrapper {
  margin-top: 48px;
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-card);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

.comparison-table thead {
  background: rgba(0, 212, 255, 0.05);
}

.comparison-table th {
  padding: 18px 20px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  border-bottom: 1px solid var(--border-card);
}

.comparison-table th:first-child {
  color: var(--text-secondary);
}

.comparison-table th.tika-col {
  color: var(--primary);
  background: rgba(0, 212, 255, 0.08);
}

.comparison-table th.other-col {
  color: var(--text-muted);
}

.comparison-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-card);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}

.comparison-table tbody tr {
  transition: var(--transition-base);
}

.comparison-table tbody tr:hover {
  background: rgba(0, 212, 255, 0.03);
}

.comparison-table td.tika-col {
  background: rgba(0, 212, 255, 0.03);
}

.check {
  color: var(--success);
  font-size: 1.2rem;
  font-weight: 700;
}

.cross {
  color: var(--danger);
  font-size: 1.2rem;
  font-weight: 700;
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
  padding: var(--section-padding);
  position: relative;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-cta);
  opacity: 0;
  transition: var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
  background: var(--bg-card-hover);
}

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

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.15);
}

.feature-card:nth-child(even) .feature-icon {
  background: rgba(139, 92, 246, 0.1);
  border-color: rgba(139, 92, 246, 0.15);
}

.feature-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  font-family: var(--font-heading);
}

.feature-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   PRICING SECTION
   ============================================ */
.pricing {
  padding: var(--section-padding);
  position: relative;
}

.pricing::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(139, 92, 246, 0.06) 0%, transparent 70%);
  filter: blur(60px);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 48px;
  position: relative;
  z-index: 1;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.pricing-card.popular {
  border-color: var(--border-glow);
  box-shadow: 0 0 40px rgba(0, 212, 255, 0.08);
}

.pricing-card.popular::before {
  content: 'BEST VALUE';
  position: absolute;
  top: 20px;
  right: -30px;
  background: var(--gradient-cta);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 40px;
  transform: rotate(45deg);
  letter-spacing: 1px;
}

.pricing-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
}

.pricing-label {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.pricing-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.pricing-price {
  margin-bottom: 24px;
}

.price-original {
  font-size: 1rem;
  color: var(--text-muted);
  text-decoration: line-through;
  margin-bottom: 4px;
}

.price-current {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1;
}

.price-current .currency {
  font-size: 1.2rem;
  vertical-align: top;
  margin-right: 2px;
  color: var(--primary);
}

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

.price-period {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.pricing-features {
  margin-bottom: 32px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-card);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features .feat-check {
  color: var(--success);
  font-size: 1rem;
  flex-shrink: 0;
}

.pricing-card .btn {
  width: 100%;
}

.pricing-note {
  text-align: center;
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

/* ============================================
   COST CALCULATOR SECTION
   ============================================ */
.cost-calc {
  padding: var(--section-padding);
  position: relative;
}

.calc-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.calc-card {
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  border: 1px solid;
}

.calc-card.manual {
  background: rgba(239, 68, 68, 0.03);
  border-color: rgba(239, 68, 68, 0.15);
}

.calc-card.tika {
  background: rgba(0, 212, 255, 0.03);
  border-color: rgba(0, 212, 255, 0.15);
}

.calc-card-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.calc-items {
  margin-bottom: 24px;
}

.calc-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-card);
  font-size: 0.9rem;
}

.calc-item:last-child {
  border-bottom: none;
}

.calc-item-label {
  color: var(--text-secondary);
}

.calc-item-value {
  font-weight: 600;
  font-family: var(--font-heading);
}

.calc-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-top: 2px solid var(--border-card);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
}

.calc-total .total-value {
  font-size: 1.3rem;
}

.calc-card.manual .total-value {
  color: var(--danger);
}

.calc-card.tika .total-value {
  color: var(--primary);
}

.savings-banner {
  margin-top: 32px;
  padding: 24px;
  background: rgba(0, 212, 255, 0.05);
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: var(--radius-lg);
  text-align: center;
}

.savings-banner .savings-amount {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.savings-banner p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 4px;
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq {
  padding: var(--section-padding);
}

.faq-list {
  max-width: 750px;
  margin: 48px auto 0;
}

.faq-item {
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition-base);
}

.faq-item:hover {
  border-color: var(--border-glow);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
  gap: 16px;
  transition: var(--transition-base);
}

.faq-question:hover {
  color: var(--primary);
}

.faq-icon {
  flex-shrink: 0;
  transition: transform var(--transition-base);
  font-size: 1.2rem;
  color: var(--primary);
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ============================================
   FINAL CTA SECTION
   ============================================ */
.final-cta {
  padding: var(--section-padding);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(0, 212, 255, 0.1) 0%, rgba(139, 92, 246, 0.05) 50%, transparent 80%);
  filter: blur(60px);
}

.final-cta .container {
  position: relative;
  z-index: 1;
}

.final-cta .section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  max-width: 700px;
  margin: 0 auto 16px;
}

.final-cta .section-subtitle {
  margin: 0 auto 40px;
  font-size: 1.05rem;
}

.urgency-text {
  font-size: 0.9rem;
  color: var(--warning);
  font-weight: 600;
  margin-top: 20px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 60px 0 30px;
  border-top: 1px solid var(--border-card);
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand .navbar-logo {
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 280px;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.footer-col a {
  display: block;
  font-size: 0.88rem;
  color: var(--text-muted);
  padding: 6px 0;
  transition: var(--transition-base);
}

.footer-col a:hover {
  color: var(--primary);
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-card);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.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; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ============================================
   RESPONSIVE - TABLET
   ============================================ */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-cta {
    justify-content: center;
  }

  .hero-visual-phone {
    width: 250px;
    height: 480px;
  }

  .floating-badge {
    display: none;
  }

  .pain-cards {
    grid-template-columns: repeat(3, 1fr);
  }

  .adv-grid {
    grid-template-columns: 1fr;
  }

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

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
  }

  .calc-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
}

/* ============================================
   RESPONSIVE - MOBILE
   ============================================ */
@media (max-width: 768px) {
  :root {
    --section-padding: 70px 0;
  }

  .navbar-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 300px;
    height: 100vh;
    background: rgba(7, 11, 20, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    padding: 40px;
    transition: right var(--transition-base);
    border-left: 1px solid var(--border-card);
  }

  .navbar-nav.active {
    right: 0;
  }

  .navbar-nav a {
    font-size: 1.1rem;
  }

  .hamburger {
    display: flex;
    z-index: 1001;
  }

  .hero {
    padding: 100px 0 60px;
    min-height: auto;
  }

  .hero-title {
    font-size: clamp(2rem, 8vw, 2.8rem);
  }

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

  .hero-visual {
    display: none;
  }

  .pain-cards {
    grid-template-columns: 1fr;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .comparison-table-wrapper {
    margin-left: -12px;
    margin-right: -12px;
    border-radius: var(--radius-md);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .section-title {
    font-size: clamp(1.6rem, 6vw, 2.4rem);
  }

  .btn-lg {
    padding: 16px 32px;
    font-size: 0.95rem;
    width: 100%;
  }
}

@media (max-width: 480px) {
  .hero-cta {
    flex-direction: column;
  }

  .hero-cta .btn {
    width: 100%;
  }

  .pricing-card {
    padding: 32px 24px;
  }

  .calc-card {
    padding: 28px 20px;
  }
}

/* ============================================
   MOBILE NAV OVERLAY
   ============================================ */
.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-base);
}

.nav-overlay.active {
  opacity: 1;
  visibility: visible;
}