/* ===========================================
   WORLD-CLASS LANDING PAGE CSS
   CareerFlow - Modern SaaS Design
   =========================================== */

/* Design Tokens - Matching App Branding */
:root {
  /* Colors - Vibrant button terracotta throughout */
  --color-primary: #d4735e;        /* Vibrant button terracotta */
  --color-primary-dark: #b8513d;   /* Button gradient end color */
  --color-primary-light: #e69884;  /* Lighter variant */
  --color-primary-rgb: 212, 115, 94;

  --color-secondary: #9DB8CD;      /* Muted blue */
  --color-success: #A8C89A;        /* Muted sage - badges */
  --color-warning: #E8C48A;        /* Muted peach */
  --color-danger: #D9A09A;

  /* Dark section colors - bright coral (sidebar button color) */
  --color-dark-accent: #d4735e;    /* Sidebar button color - ONLY for dark sections */
  --color-dark-accent-dark: #b8513d;

  --color-bg: #F7F5F3;            /* Main background - CRITICAL: matches app */
  --color-surface: #FFFFFF;        /* White cards only */
  --color-border: #D4D0CB;         /* Subtle borders */

  --color-text-primary: #000000;   /* Pure black - max readability */
  --color-text-secondary: #6B6560;
  --color-text-tertiary: #A39B94;

  /* Typography */
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', sans-serif;

  --text-xs: 0.75rem;      /* 12px */
  --text-sm: 0.875rem;     /* 14px */
  --text-base: 1rem;       /* 16px */
  --text-lg: 1.125rem;     /* 18px */
  --text-xl: 1.25rem;      /* 20px */
  --text-2xl: 1.5rem;      /* 24px */
  --text-3xl: 1.875rem;    /* 30px */
  --text-4xl: 2.25rem;     /* 36px */
  --text-5xl: 3rem;        /* 48px */
  --text-6xl: 3.75rem;     /* 60px */
  --text-7xl: 4.5rem;      /* 72px */

  /* Spacing (8px grid) */
  --space-1: 0.5rem;       /* 8px */
  --space-2: 1rem;         /* 16px */
  --space-3: 1.5rem;       /* 24px */
  --space-4: 2rem;         /* 32px */
  --space-6: 3rem;         /* 48px */
  --space-8: 4rem;         /* 64px */
  --space-12: 6rem;        /* 96px */
  --space-16: 8rem;        /* 128px */
  --space-20: 10rem;       /* 160px */

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);

  /* Animations */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Border Radius */
  --radius-sm: 0.375rem;   /* 6px */
  --radius-md: 0.5rem;     /* 8px */
  --radius-lg: 0.75rem;    /* 12px */
  --radius-xl: 1rem;       /* 16px */
  --radius-2xl: 1.5rem;    /* 24px */
  --radius-full: 9999px;
}

/* Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-4);
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-primary);
  font-weight: 700;
  font-size: var(--text-xl);
}

.nav-logo img {
  height: 70px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  gap: var(--space-6);
}

.nav-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--text-sm);
  transition: color var(--transition-base);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-link-button {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--text-sm);
  padding: 0.5rem 1rem;
  transition: color var(--transition-base);
}

.nav-link-button:hover {
  color: var(--color-text-primary);
}

.nav-cta-button {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  text-decoration: none;
  font-weight: 600;
  font-size: var(--text-sm);
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  box-shadow: 0 4px 14px 0 rgba(var(--color-primary-rgb), 0.30);
}

.nav-cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px 0 rgba(var(--color-primary-rgb), 0.40);
}

/* Nav scroll states */
.nav {
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1), background 0.3s ease;
}
.nav--hidden {
  transform: translateY(-100%);
}

/* Nav logo fix */
.nav-logo img {
  height: 40px !important;
}

/* ── Mobile nav elements (hidden on desktop) ─────────────────── */
.nav-mobile-actions {
  display: none;
  align-items: center;
  gap: 10px;
}

.nav-lang-pill {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: 5px 11px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.nav-lang-pill:hover {
  color: var(--color-text-primary);
  border-color: var(--color-text-primary);
}

.nav-hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-md);
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.2s ease;
  transform-origin: center;
}
.nav-hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Mobile overlay ──────────────────────────────────────────── */
.nav-overlay {
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 99;
  background: rgba(247, 245, 243, 0.97);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.4,0,0.2,1);
  display: none;
}
.nav-overlay.is-open {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.nav-overlay-inner {
  display: flex;
  flex-direction: column;
  padding: 28px 24px 32px;
  min-height: 100%;
  gap: 0;
}

.nav-overlay-section {
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}
.nav-overlay-section:last-of-type {
  border-bottom: none;
}

.nav-overlay-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-tertiary);
  margin-bottom: 12px;
}

.nav-overlay-link {
  display: block;
  padding: 10px 0;
  font-size: 18px;
  font-weight: 500;
  color: var(--color-text-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
.nav-overlay-link:hover {
  color: var(--color-primary);
}

.nav-lang-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
}
.nav-lang-toggle span {
  color: var(--color-text-tertiary);
}

.nav-lang-opt {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: 6px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}
.nav-lang-opt.active {
  background: var(--color-text-primary);
  color: #fff;
  border-color: var(--color-text-primary);
}
.nav-lang-opt:not(.active):hover {
  border-color: var(--color-text-secondary);
  color: var(--color-text-primary);
}

.nav-overlay-zon {
  display: flex;
  justify-content: center;
  margin-top: auto;
  padding-top: 16px;
}
.nav-overlay-zon-img {
  width: 150px;
  height: auto;
}

.nav-overlay-cta {
  padding-top: 8px;
}

.nav-cta-full {
  width: 100%;
  padding: 16px 24px;
  font-size: 16px;
  border-radius: var(--radius-xl);
  text-align: center;
}

/* Body scroll lock when nav is open */
body.nav-open {
  overflow: hidden;
}

/* ── Responsive: show/hide nav elements ──────────────────────── */
@media (max-width: 768px) {
  .nav-links,
  .nav-actions {
    display: none;
  }
  .nav-mobile-actions {
    display: flex;
  }
  .nav-overlay {
    display: block;
  }
}

/* Hero Section */
.hero {
  margin-top: 70px;
  min-height: 90vh;
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-12) var(--space-4);
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  background:
    radial-gradient(circle at 20% 50%, rgba(var(--color-primary-rgb), 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(var(--color-primary-rgb), 0.06) 0%, transparent 50%);
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.5rem 1rem;
  background: rgba(var(--color-primary-rgb), 0.15);
  border: 1px solid rgba(var(--color-primary-rgb), 0.3);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-primary-dark);
  width: fit-content;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.hero-title {
  font-size: var(--text-6xl);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--text-xl);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-primary);
  color: white;
  text-decoration: none;
  padding: 1rem 2rem;
  border-radius: var(--radius-xl);
  font-weight: 600;
  font-size: var(--text-lg);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: 0 2px 8px 0 rgba(var(--color-primary-rgb), 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px 0 rgba(var(--color-primary-rgb), 0.4);
  background: var(--color-primary-dark);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: white;
  color: var(--color-text-primary);
  padding: 1rem 2rem;
  border-radius: var(--radius-xl);
  font-weight: 600;
  font-size: var(--text-lg);
  border: 2px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-base);
}

.btn-secondary:hover {
  border-color: var(--color-primary);
  background: rgba(var(--color-primary-rgb), 0.08);
}

.btn-large {
  padding: 1.25rem 2.5rem;
  font-size: var(--text-xl);
}

.hero-trust {
  font-size: var(--text-sm);
  color: var(--color-text-tertiary);
  margin-top: var(--space-2);
}

/* Zon Hero */
.zon-hero-wrapper {
  display: flex;
  align-items: flex-end;
  margin-top: 8px;
  pointer-events: none;
}

.zon-hero-video {
  width: 110px;
  height: 110px;
  object-fit: contain;
}

@media (max-width: 768px) {
  .zon-hero-wrapper { justify-content: center; }
  .zon-hero-video { width: 80px; height: 80px; }
}

/* Hero Visual */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.zon-animation-wrapper {
  position: relative;
  width: 100%;
  max-width: 580px;
  background: #fff;
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(120, 80, 40, 0.13), 0 4px 16px rgba(0,0,0,0.07);
  overflow: hidden;
  aspect-ratio: 1480 / 1326;
}

.zon-animation {
  width: 100%;
  display: block;
}

#zon-sound-btn {
  position: absolute;
  bottom: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,0.85);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #6B6560;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
  transition: background 0.2s, transform 0.15s;
  z-index: 10;
}

#zon-sound-btn:hover {
  background: #fff;
  transform: scale(1.1);
}

.app-preview {
  width: 100%;
  max-width: 550px;
  border-radius: var(--radius-2xl);
  background: white;
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

.app-preview-header {
  height: 40px;
  background: linear-gradient(135deg, #F9FAFB 0%, #F3F4F6 100%);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  padding: 0 1rem;
}

.app-preview-dots {
  display: flex;
  gap: 6px;
}

.app-preview-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #D1D5DB;
}

.app-preview-content {
  padding: 0;
  background: #000;
}

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.video-wrapper video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Social Proof */
.social-proof {
  background: var(--color-surface);
  padding: var(--space-8) var(--space-4);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.social-proof-container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.social-proof-stars {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-2);
}

.social-proof-text {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.social-proof-quote {
  font-size: var(--text-base);
  color: var(--color-text-tertiary);
  font-style: italic;
}

/* Problem Section */
.problem {
  padding: var(--space-16) var(--space-4);
  background: #000000;
  color: white;
}

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

.section-title {
  font-size: var(--text-5xl);
  font-weight: 800;
  text-align: center;
  margin-bottom: var(--space-12);
  letter-spacing: -0.02em;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-6);
}

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

.problem-icon {
  font-size: var(--text-5xl);
  margin-bottom: var(--space-3);
}

.problem-item h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.problem-item p {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--text-base);
}

/* Features Section */
.features {
  padding: var(--space-16) var(--space-4);
  background: var(--color-bg);
}

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

.section-subtitle {
  text-align: center;
  font-size: var(--text-xl);
  color: var(--color-text-secondary);
  margin-top: var(--space-3);
  margin-bottom: var(--space-12);
}

.feature-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.feature-card {
  padding: var(--space-6);
  background: var(--color-surface);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-2xl);
  transition: all var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

.feature-card-highlight {
  background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.05) 0%, rgba(var(--color-primary-rgb), 0.05) 100%);
  border-color: var(--color-primary);
}

.feature-icon {
  font-size: var(--text-5xl);
  margin-bottom: var(--space-3);
  width: 80px;
  height: 80px;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.feature-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  display: block;
}

.feature-card h3 {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.feature-card p {
  color: var(--color-text-secondary);
  font-size: var(--text-base);
  line-height: 1.6;
  margin-bottom: var(--space-3);
}

.feature-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--text-sm);
}

.feature-link:hover {
  text-decoration: underline;
}

/* How It Works */
.how-it-works {
  padding: var(--space-16) var(--space-4);
  background: var(--color-bg);
}

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

.steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.step {
  text-align: center;
  max-width: 250px;
}

.step-number {
  width: 60px;
  height: 60px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  font-weight: 700;
  margin: 0 auto var(--space-3);
}

.step h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.step p {
  color: var(--color-text-secondary);
  font-size: var(--text-base);
}

.step-arrow {
  font-size: var(--text-4xl);
  color: var(--color-primary);
  font-weight: 300;
}

.step-zon {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-2);
  height: 120px;
  align-items: flex-end;
}

.step-zon-video {
  width: 280px;
  height: auto;
  object-fit: contain;
}

@media (max-width: 768px) {
  .step-zon-video { width: 180px; }
  .step-zon { height: 80px; }
}

/* Pricing Section */
.pricing {
  padding: var(--space-16) var(--space-4);
  background: var(--color-bg);
}

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

.pricing-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.pricing-card {
  position: relative;
  padding: var(--space-6);
  background: white;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-2xl);
  transition: all var(--transition-base);
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.pricing-card-featured {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: scale(1.05);
}

.pricing-card-featured:hover {
  transform: scale(1.05) translateY(-4px);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  padding: 0.375rem 1rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
  text-align: center;
}

.pricing-price {
  text-align: center;
  margin-bottom: var(--space-6);
}

.price-amount {
  font-size: var(--text-6xl);
  font-weight: 800;
  color: var(--color-primary);
}

.price-period {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
}

.pricing-features {
  list-style: none;
  margin-bottom: var(--space-6);
}

.pricing-features li {
  padding: var(--space-2) 0;
  font-size: var(--text-base);
  border-bottom: 1px solid var(--color-border);
}

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

.pricing-features li.disabled {
  color: var(--color-text-tertiary);
}

.pricing-button {
  display: block;
  width: 100%;
  text-align: center;
  padding: 1rem;
  border-radius: var(--radius-lg);
  font-weight: 600;
  font-size: var(--text-base);
  text-decoration: none;
  transition: all var(--transition-base);
}

.pricing-button-primary {
  background: var(--color-primary);
  color: white;
  border: none;
}

.pricing-button-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.pricing-button-secondary {
  background: white;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.pricing-button-secondary:hover {
  background: rgba(var(--color-primary-rgb), 0.05);
}

/* Testimonials */
.testimonials {
  padding: var(--space-16) var(--space-4);
  background: var(--color-bg);
}

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

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

.testimonial-card {
  padding: var(--space-6);
  background: white;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-md);
}

.testimonial-stars {
  color: #F59E0B;
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
}

.testimonial-text {
  font-size: var(--text-lg);
  line-height: 1.6;
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.author-avatar {
  width: 56px;
  height: 56px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: var(--text-base);
  overflow: hidden;
  flex-shrink: 0;
}

.author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  border-radius: 50%;
  display: block;
}

.author-name {
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-text-primary);
}

.author-role {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* Final CTA */
.final-cta {
  padding: var(--space-20) var(--space-4);
  background: linear-gradient(135deg, var(--color-dark-accent) 0%, var(--color-dark-accent-dark) 100%);
  color: white;
  text-align: center;
}

.final-cta-container {
  max-width: 800px;
  margin: 0 auto;
}

.final-cta-title {
  font-size: var(--text-5xl);
  font-weight: 800;
  margin-bottom: var(--space-3);
}

.final-cta-subtitle {
  font-size: var(--text-xl);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-8);
}

.final-cta .btn-primary {
  background: white;
  color: var(--color-dark-accent);
}

.final-cta .btn-primary:hover {
  background: rgba(255, 255, 255, 0.95);
}

/* Footer */
.footer {
  padding: var(--space-12) var(--space-4);
  background: #18181b;
  color: white;
}

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

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
  color: var(--color-dark-accent);
}

.footer-logo img {
  height: 60px;
  width: auto;
  display: block;
}

/* Colorize black logo to vibrant button terracotta (#d4735e) on dark background */
.footer-logo-colorized {
  filter: brightness(0) saturate(100%) invert(57%) sepia(35%) saturate(872%) hue-rotate(327deg) brightness(97%) contrast(90%);
}

.footer-tagline {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-base);
  line-height: 1.6;
}

.footer-col h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-3);
  color: rgba(255, 255, 255, 0.8);
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: var(--space-2);
}

.footer-col ul li a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: color var(--transition-base);
}

.footer-col ul li a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-sm);
}

.footer-social {
  display: flex;
  gap: var(--space-4);
}

.footer-social a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: var(--text-base);
  transition: color var(--transition-base);
}

.footer-social a:hover {
  color: white;
}

/* =========================================
   STAT BAR
   ========================================= */
.stat-bar {
  background: #fff;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-6) var(--space-4);
}

.stat-bar-container {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.stat-number {
  font-size: var(--text-4xl);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.03em;
  line-height: 1;
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--color-border);
}

/* =========================================
   PROBLEM SECTION
   ========================================= */
.problem {
  padding: var(--space-20) var(--space-4);
  background: #0f0f0f;
  color: white;
  text-align: center;
}

.problem-container {
  max-width: 1000px;
  margin: 0 auto;
}

.problem-eyebrow {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.problem-headline {
  font-size: var(--text-6xl);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-4);
  color: #fff;
}

.problem-headline em {
  font-style: italic;
  color: var(--color-primary);
}

.problem-subtext {
  font-size: var(--text-xl);
  color: rgba(255,255,255,0.6);
  line-height: 1.7;
  margin-bottom: var(--space-12);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.problem-item {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  text-align: center;
  transition: all var(--transition-base);
}

.problem-item:hover {
  background: rgba(255,255,255,0.07);
  border-color: rgba(var(--color-primary-rgb), 0.4);
  transform: translateY(-4px);
}

.problem-stat {
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
  letter-spacing: -0.03em;
}

.problem-item h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-2);
}

.problem-item p {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}

.problem-closer {
  font-size: var(--text-2xl);
  color: rgba(255,255,255,0.7);
  font-weight: 400;
  line-height: 1.5;
}

.problem-closer-highlight {
  color: #fff;
  font-weight: 700;
}

/* =========================================
   LIVE DEMO SECTION
   ========================================= */
.demo-section {
  position: relative;
  padding: var(--space-20) var(--space-4);
  overflow: hidden;
  background: #0f0d0c;
}

.demo-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.35;
  z-index: 0;
}

.demo-container {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-12);
  align-items: center;
}

/* Left copy */
.demo-eyebrow {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.demo-headline {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  color: #fff;
  margin-bottom: var(--space-4);
}

.demo-headline em {
  font-style: normal;
  color: var(--color-primary);
}

.demo-subtext {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  margin-bottom: var(--space-6);
  max-width: 400px;
}

.demo-chips {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.demo-chip {
  padding: 0.375rem 0.875rem;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
}

.demo-chip-green  { background: rgba(168,200,154,0.15); color: #A8C89A; border: 1px solid rgba(168,200,154,0.3); }
.demo-chip-orange { background: rgba(212,115,94,0.15);  color: #e69884; border: 1px solid rgba(212,115,94,0.3); }
.demo-chip-blue   { background: rgba(157,184,205,0.15); color: #9DB8CD; border: 1px solid rgba(157,184,205,0.3); }

/* Right — lifestyle + screen */
.demo-lifestyle-wrap {
  position: relative;
}

.demo-lifestyle-video {
  width: 100%;
  border-radius: var(--radius-2xl);
  display: block;
  object-fit: cover;
  aspect-ratio: 16/9;
}

/* Browser frame floating over lifestyle */
.demo-screen-frame {
  position: absolute;
  bottom: -28px;
  left: -24px;
  width: 72%;
  background: #fff;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(0,0,0,0.1),
    0 24px 60px rgba(0,0,0,0.45),
    0 8px 20px rgba(0,0,0,0.2);
}

.demo-screen-bar {
  height: 36px;
  background: #f3f4f6;
  border-bottom: 1px solid #e5e7eb;
  display: flex;
  align-items: center;
  padding: 0 0.875rem;
  gap: 0.75rem;
}

.demo-screen-dots {
  display: flex;
  gap: 5px;
}

.demo-screen-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.demo-screen-dots span:nth-child(1) { background: #f87171; }
.demo-screen-dots span:nth-child(2) { background: #fbbf24; }
.demo-screen-dots span:nth-child(3) { background: #4ade80; }

.demo-screen-url {
  flex: 1;
  text-align: center;
  font-size: 11px;
  color: #9ca3af;
  font-weight: 500;
  background: #e5e7eb;
  border-radius: 4px;
  padding: 3px 10px;
  max-width: 200px;
  margin: 0 auto;
}

.demo-screen-video {
  width: 100%;
  display: block;
  aspect-ratio: 16/9;
  object-fit: cover;
}

/* =========================================
   PRODUCT TOUR
   ========================================= */
.product-tour {
  padding: var(--space-20) var(--space-4);
  background: #fff;
  overflow: hidden;
}

.product-tour-container {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.product-tour-eyebrow {
  font-size: var(--text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

/* Tabs */
.tour-tabs {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin: var(--space-8) 0 var(--space-6);
  flex-wrap: wrap;
}

.tour-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-border);
  background: #fff;
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
}

.tour-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.tour-tab.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(var(--color-primary-rgb), 0.35);
}

.tour-tab-icon {
  font-size: 14px;
}

/* Browser frame */
.tour-screen-wrap {
  perspective: 1200px;
}

.tour-browser-frame {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(0,0,0,0.08),
    0 32px 80px rgba(0,0,0,0.18),
    0 8px 24px rgba(0,0,0,0.08);
  background: #fff;
  transform: rotateX(2deg);
  transition: transform 0.4s cubic-bezier(0.16,1,0.3,1);
}

.tour-browser-frame:hover {
  transform: rotateX(0deg);
}

.tour-browser-bar {
  height: 44px;
  background: #f3f4f6;
  border-bottom: 1px solid #e5e7eb;
  display: flex;
  align-items: center;
  padding: 0 1rem;
  gap: 1rem;
}

.tour-browser-dots {
  display: flex;
  gap: 6px;
}

.tour-browser-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #d1d5db;
}

.tour-browser-dots span:nth-child(1) { background: #f87171; }
.tour-browser-dots span:nth-child(2) { background: #fbbf24; }
.tour-browser-dots span:nth-child(3) { background: #4ade80; }

.tour-browser-url {
  flex: 1;
  text-align: center;
  font-size: 12px;
  color: #9ca3af;
  font-weight: 500;
  background: #e5e7eb;
  border-radius: 6px;
  padding: 4px 12px;
  max-width: 260px;
  margin: 0 auto;
}

.tour-screen-body {
  position: relative;
  background: #fff;
  min-height: 540px;
}

/* Panels */
.tour-panel {
  display: none;
  flex-direction: column;
}

.tour-panel.active {
  display: flex;
}

.tour-panel img {
  width: 100%;
  height: auto;
  display: block;
}

.tour-panel-caption {
  padding: var(--space-4) var(--space-6);
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  text-align: left;
  line-height: 1.6;
}

.tour-panel-caption strong {
  color: var(--color-text-primary);
}

/* Tour CTA */
.tour-cta {
  margin-top: var(--space-8);
}

/* =========================================
   FEATURES — updated section title
   ========================================= */
.features .section-title {
  line-height: 1.15;
}

/* =========================================
   FINAL CTA — additions
   ========================================= */
.final-cta-eyebrow {
  font-size: var(--text-base);
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.02em;
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  font-size: var(--text-sm);
  letter-spacing: 0.1em;
}

.final-cta-trust {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
}

/* =========================================
   SCROLL ANIMATIONS
   ========================================= */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s 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; }

/* =========================================
   PRICING — fix 4-col layout
   ========================================= */
.pricing-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  align-items: start;
}

/* =========================================
   RESPONSIVE — Additions
   ========================================= */
/* Responsive Design */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-content {
    align-items: center;
  }

  .hero-badge {
    margin: 0 auto;
  }

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

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

@media (max-width: 1100px) {
  .pricing-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .demo-container {
    grid-template-columns: 1fr;
  }

  .demo-screen-frame {
    position: relative;
    bottom: auto;
    left: auto;
    width: 100%;
    margin-top: var(--space-4);
  }

  .demo-subtext {
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .tour-browser-frame {
    transform: none;
    border-radius: var(--radius-xl);
  }

  .tour-screen-body {
    min-height: 220px;
  }

  .tour-tab {
    padding: 0.5rem 0.875rem;
    font-size: var(--text-xs);
  }

  .tour-panel-caption {
    padding: var(--space-3) var(--space-3);
    font-size: var(--text-sm);
  }

  .hero-title {
    font-size: var(--text-5xl);
  }

  .nav-links {
    display: none;
  }

  .steps {
    flex-direction: column;
  }

  .step-arrow {
    transform: rotate(90deg);
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-3);
    text-align: center;
  }

  .section-title {
    font-size: var(--text-4xl);
  }

  .final-cta-title {
    font-size: var(--text-4xl);
  }

  .problem-headline {
    font-size: var(--text-4xl);
  }

  .problem-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .stat-bar-container {
    gap: var(--space-4);
  }

  .stat-divider {
    display: none;
  }

  .stat-bar-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
  }

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

  .pricing-card-featured {
    transform: scale(1);
  }

  .pricing-card-featured:hover {
    transform: translateY(-4px);
  }

  .btn-primary, .btn-secondary {
    font-size: var(--text-base);
    padding: 0.875rem 1.5rem;
  }

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

/* ===========================================
   AUTH MODAL & FORM STYLES
   =========================================== */

/* Auth Form */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.auth-form .form-group {
  margin-bottom: 0;
}

.btn-full {
  width: 100%;
}

/* Auth Modal Header */
.auth-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-6);
}

.auth-modal-header h2 {
  margin: 0;
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-text-primary);
}

/* Auth Divider */
.auth-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: var(--space-6) 0;
  color: var(--color-text-tertiary);
  font-size: var(--text-sm);
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid var(--color-border);
}

.auth-divider span {
  padding: 0 var(--space-3);
}

/* OAuth Buttons */
.oauth-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.oauth-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: white;
  color: var(--color-text-primary);
  font-size: var(--text-base);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.oauth-btn:hover {
  border-color: var(--color-primary);
  background: var(--color-surface);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.oauth-btn:active {
  transform: translateY(0);
}

.oauth-btn svg {
  flex-shrink: 0;
}

/* Auth Switch */
.auth-switch {
  margin-top: var(--space-4);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.auth-switch a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s ease;
}

.auth-switch a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

/* Error Message */
.error-message {
  padding: var(--space-3) var(--space-4);
  background: rgba(217, 160, 154, 0.1);
  border: 1px solid var(--color-danger);
  border-radius: var(--radius-md);
  color: #a8625a;
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}

/* Brand Film Section */
.brand-film-section {
  background: #000;
  width: 100%;
  padding: 48px 0 64px;
}

.brand-film-wrapper {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  line-height: 0;
}

.brand-film-video {
  width: 100%;
  display: block;
  aspect-ratio: 2220 / 932;
  object-fit: contain;
  background: #000;
}

.brand-film-sound-btn {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: rgba(0, 0, 0, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease;
  backdrop-filter: blur(6px);
}

.brand-film-sound-btn:hover {
  background: rgba(0, 0, 0, 0.8);
}

/* Hero brand film */
.hero-film-wrapper {
  position: relative;
  width: 100%;
  border-radius: var(--radius-xl, 16px);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.18);
  line-height: 0;
}

.hero-film-video {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* Demo play button */
.demo-play-btn {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(10, 8, 6, 0.82);
  color: #E8E6E3;
  border: 1px solid rgba(232, 226, 215, 0.2);
  border-radius: 100px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: all 0.2s ease;
  white-space: nowrap;
  z-index: 10;
}
.demo-play-btn:hover {
  background: rgba(212, 115, 94, 0.9);
  border-color: transparent;
  transform: translateX(-50%) scale(1.04);
}

/* Demo modal */
.demo-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.demo-modal.active {
  display: flex;
}
.demo-modal-inner {
  position: relative;
  width: 100%;
  max-width: 960px;
  background: #000;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
}
.demo-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  font-size: 14px;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}
.demo-modal-video {
  width: 100%;
  display: block;
  max-height: 80vh;
}
