/* ═══════════════════════════════════════════════════════════
   VELTRIX — styles.css
   Clean white + blue/purple brand from PDF
═══════════════════════════════════════════════════════════ */

/* ── Variables ── */
:root {
  --white: #ffffff;
  --off-white: #f8f7ff;
  --light-bg: #f4f2fc;
  --border: #e8e4f8;
  --text-dark: #0d0d1a;
  --text-mid: #3d3d5c;
  --text-light: #7a7a9a;
  --accent-blue: #3a50c9;
  --accent-blue-light: #5b6fd4;
  --accent-purple: #7c3aed;
  --accent-teal: #0ea5e9;
  --accent-orange: #f97316;
  --accent-green: #22c55e;
  --hero-bg: #0a0a1a;
  --hero-text: #ffffff;
  --card-bg: rgba(255,255,255,0.92);
  --card-border: rgba(58,80,201,0.15);
  --shadow-sm: 0 2px 12px rgba(58,80,201,0.08);
  --shadow-md: 0 8px 32px rgba(58,80,201,0.12);
  --shadow-lg: 0 20px 60px rgba(58,80,201,0.18);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --font-display: 'Syne', sans-serif;
  --font-body: 'Outfit', sans-serif;
  --nav-h: 72px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--white);
  overflow-x: hidden;
  cursor: none;
}
img, canvas { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: none; border: none; background: none; font-family: inherit; }
input, select { font-family: inherit; }

/* ── Custom Cursor ── */
.cursor {
  position: fixed; top: 0; left: 0; z-index: 9999;
  width: 10px; height: 10px;
  background: var(--accent-blue);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  transition: transform 0.1s, background 0.2s;
  mix-blend-mode: multiply;
}
.cursor-trail {
  position: fixed; top: 0; left: 0; z-index: 9998;
  width: 32px; height: 32px;
  border: 1.5px solid var(--accent-blue);
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%);
  opacity: 0.4;
  transition: none;
}

/* ── Noise Overlay ── */
.noise-overlay {
  position: fixed; inset: 0; z-index: 1;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* ── Container ── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ── Section Badge ── */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--light-bg);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--accent-blue);
  margin-bottom: 24px;
}
.section-badge.light {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.9);
}
.badge-star { font-size: 10px; }

/* ── Section Titles ── */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-dark);
  margin-bottom: 20px;
}
.section-title.center { text-align: center; }
.section-title.light { color: var(--white); }
.section-body {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text-mid);
  max-width: 560px;
  margin-bottom: 32px;
}
.section-body.center { text-align: center; margin: 0 auto 40px; }
.section-body.light { color: rgba(255,255,255,0.75); }

/* ── Buttons ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--accent-blue);
  color: var(--white);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(58,80,201,0.35); }
.btn-primary:hover::before { opacity: 1; }
.btn-primary svg { width: 18px; height: 18px; }
.btn-primary.large { padding: 18px 36px; font-size: 1.05rem; }
.btn-primary.full-btn { width: 100%; justify-content: center; padding: 16px; }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border: 1.5px solid var(--border);
  color: var(--text-dark);
  border-radius: var(--radius-md);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
}
.btn-ghost:hover { border-color: var(--accent-blue); color: var(--accent-blue); background: var(--light-bg); }

/* ── Loader dots ── */
.btn-loader { display: inline-flex; gap: 4px; align-items: center; }
.btn-loader span {
  width: 6px; height: 6px;
  background: white;
  border-radius: 50%;
  animation: loaderBounce 0.6s infinite alternate;
}
.btn-loader span:nth-child(2) { animation-delay: 0.2s; }
.btn-loader span:nth-child(3) { animation-delay: 0.4s; }
@keyframes loaderBounce { from { transform: translateY(0); } to { transform: translateY(-6px); } }
.hidden { display: none !important; }

/* ═══════════════════════════════════════════
   NAV
═══════════════════════════════════════════ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  transition: background 0.4s, box-shadow 0.4s;
}
.nav.scrolled {
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
  transition: color 0.3s;
}
.nav.scrolled .nav-logo { color: var(--text-dark); }
.logo-icon { color: var(--accent-blue); font-size: 1rem; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  margin-left: auto;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }
.nav.scrolled .nav-links a { color: var(--text-mid); }
.nav.scrolled .nav-links a:hover { color: var(--accent-blue); }
.nav-cta {
  padding: 9px 20px;
  background: var(--accent-blue);
  color: var(--white) !important;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 700;
  font-family: var(--font-display);
  transition: var(--transition);
  white-space: nowrap;
}
.nav-cta:hover { background: var(--accent-blue-light); transform: translateY(-1px); }
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  margin-left: auto;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: 0.3s;
}
.nav.scrolled .nav-hamburger span { background: var(--text-dark); }

/* Mobile Menu */
.mobile-menu {
  position: fixed; top: var(--nav-h); left: 0; right: 0; z-index: 999;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 20px 32px;
  transform: translateY(-110%);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  box-shadow: var(--shadow-md);
}
.mobile-menu.open { transform: translateY(0); }
.mobile-menu ul { display: flex; flex-direction: column; gap: 4px; }
.mobile-menu a {
  display: block;
  padding: 12px 16px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-dark);
  border-radius: var(--radius-sm);
  transition: background 0.2s, color 0.2s;
}
.mobile-menu a:hover { background: var(--light-bg); color: var(--accent-blue); }

/* ═══════════════════════════════════════════
   HERO
═══════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--hero-bg);
  display: flex;
  align-items: center;
  overflow: hidden;
}
#heroCanvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  padding-top: var(--nav-h);
  width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  background: rgba(58,80,201,0.15);
  border: 1px solid rgba(58,80,201,0.3);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.05em;
  margin-bottom: 28px;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 8vw, 7rem);
  font-weight: 800;
  line-height: 1.0;
  color: var(--white);
  margin-bottom: 28px;
  max-width: 700px;
}
.title-line { display: block; }
.title-line.accent { color: var(--accent-blue); }
.hero-sub {
  font-size: 1.15rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.65);
  max-width: 520px;
  margin-bottom: 40px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}
.hero-actions .btn-ghost {
  border-color: rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.8);
}
.hero-actions .btn-ghost:hover {
  border-color: rgba(255,255,255,0.5);
  color: var(--white);
  background: rgba(255,255,255,0.08);
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.stat { display: flex; align-items: baseline; gap: 4px; flex-direction: column; }
.stat-num {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.stat-unit {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent-blue);
}
.stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.05em;
}
.stat-divider {
  width: 1px; height: 40px;
  background: rgba(255,255,255,0.12);
}

/* Floating hero cards */
.hero-card {
  position: absolute;
  z-index: 3;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  animation: cardFloat 4s ease-in-out infinite;
}
.card-1 { top: 18%; right: 8%; animation-delay: 0s; }
.card-2 { top: 38%; right: 22%; animation-delay: 1s; }
.card-3 { bottom: 28%; right: 6%; animation-delay: 2s; }
.card-4 { bottom: 18%; right: 28%; animation-delay: 0.5s; }
@keyframes cardFloat {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}
.card-icon { font-size: 1.4rem; }
.card-info { display: flex; flex-direction: column; gap: 2px; }
.card-label { font-size: 0.7rem; color: var(--text-light); font-weight: 500; }
.card-value { font-size: 0.9rem; font-weight: 700; color: var(--text-dark); }
.card-sub { font-size: 0.72rem; color: var(--text-light); }

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 40px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.4);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ═══════════════════════════════════════════
   OVERVIEW
═══════════════════════════════════════════ */
.overview {
  padding: 120px 0;
  background: var(--white);
}
.overview-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}
/* Phone mockup */
.phone-mockup {
  position: relative;
  display: flex;
  justify-content: center;
}
.phone-frame {
  width: 280px;
  background: #1a1a2e;
  border-radius: 40px;
  padding: 16px;
  box-shadow: 0 40px 80px rgba(58,80,201,0.25), 0 0 0 1px rgba(255,255,255,0.1);
  position: relative;
  z-index: 1;
}
.phone-screen {
  background: #0d1b2a;
  border-radius: 28px;
  overflow: hidden;
  aspect-ratio: 9/16;
  position: relative;
}
#phoneMapCanvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
}
.phone-ui-overlay {
  position: absolute; inset: 0;
  display: flex;
  flex-direction: column;
  padding: 16px;
  gap: 8px;
}
.phone-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.phone-app-name {
  font-size: 0.75rem;
  font-weight: 700;
  color: white;
  font-family: var(--font-display);
}
.phone-add-btn {
  width: 22px; height: 22px;
  background: var(--accent-orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: white;
  font-weight: 700;
}
.phone-cards {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.phone-card {
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.phone-card.active { background: rgba(58,80,201,0.3); border-color: rgba(58,80,201,0.5); }
.pc-label { font-size: 0.72rem; font-weight: 600; color: white; }
.pc-sub { font-size: 0.65rem; color: rgba(255,255,255,0.6); }
.phone-glow {
  position: absolute;
  bottom: -40px; left: 50%;
  transform: translateX(-50%);
  width: 200px; height: 80px;
  background: radial-gradient(ellipse, rgba(58,80,201,0.4), transparent 70%);
  filter: blur(20px);
}

/* Feature list */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 20px;
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.feature-list li:hover {
  border-color: var(--accent-blue);
  background: var(--light-bg);
  transform: translateX(4px);
}
.fl-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  width: 40px; height: 40px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature-list li div { font-size: 0.95rem; line-height: 1.6; color: var(--text-mid); }
.feature-list li strong { color: var(--text-dark); }

/* ═══════════════════════════════════════════
   3D CITY VISUALIZATION
═══════════════════════════════════════════ */
.viz3d {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.viz3d-bg {
  position: absolute; inset: 0;
  z-index: 0;
}
#cityCanvas {
  width: 100%; height: 100%;
  display: block;
}
.viz3d-overlay {
  position: relative; z-index: 2;
  width: 100%;
  padding: 120px 0;
  background: linear-gradient(to right, rgba(10,10,26,0.92) 40%, rgba(10,10,26,0.4) 100%);
}
.viz3d-content {
  max-width: 520px;
}
.viz3d-features {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.vf-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 100px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.8);
  font-weight: 500;
}
.vf-icon { font-size: 1rem; }

/* Floating UI panels */
.city-ui-panel {
  position: absolute;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  z-index: 3;
}
.panel-trip { top: 20%; right: 8%; min-width: 180px; }
.panel-cost { top: 45%; right: 6%; min-width: 160px; }
.panel-weather { bottom: 20%; right: 10%; }
.cup-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--text-light);
  margin-bottom: 10px;
}
.cup-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
}
.cup-dot.green { background: var(--accent-green); }
.cup-route {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-dark);
  margin-bottom: 6px;
}
.route-arrow { color: var(--accent-blue); }
.cup-stats { font-size: 0.78rem; color: var(--text-light); }
.cost-label { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em; color: var(--text-light); margin-bottom: 6px; }
.cost-value {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent-blue);
  margin-bottom: 10px;
}
.cost-bar {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin-bottom: 10px;
  overflow: hidden;
}
.cost-fill {
  height: 100%;
  background: var(--accent-blue);
  border-radius: 2px;
  width: 0%;
  transition: width 1.5s ease;
}
.cost-breakdown {
  display: flex;
  gap: 10px;
  font-size: 0.72rem;
  color: var(--text-light);
}
.weather-icon { font-size: 1.8rem; margin-bottom: 6px; }
.weather-temp {
  display: block;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
}
.weather-desc { font-size: 0.75rem; color: var(--text-light); }

/* ═══════════════════════════════════════════
   AI ENGINE
═══════════════════════════════════════════ */
.ai-engine {
  padding: 120px 0;
  background: var(--off-white);
}
.engine-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 80px;
}
.engine-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.engine-card:hover {
  border-color: var(--accent-blue);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.ec-icon-wrap {
  width: 56px; height: 56px;
  background: var(--light-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}
.ec-icon { font-size: 1.5rem; }
.engine-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}
.engine-card p {
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-mid);
}
.ec-glow {
  position: absolute;
  bottom: -30px; right: -30px;
  width: 100px; height: 100px;
  background: radial-gradient(circle, rgba(58,80,201,0.08), transparent 70%);
  border-radius: 50%;
  transition: transform 0.4s;
}
.engine-card:hover .ec-glow { transform: scale(2); }

/* Data flow */
.data-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 40px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
}
.df-node {
  padding: 16px 28px;
  background: var(--light-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-dark);
  white-space: nowrap;
  position: relative;
}
.df-node.df-center {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: white;
  padding: 20px 36px;
  font-size: 1rem;
  font-family: var(--font-display);
  font-weight: 700;
}
.df-pulse {
  position: absolute;
  inset: -4px;
  border: 2px solid var(--accent-blue);
  border-radius: calc(var(--radius-md) + 4px);
  animation: dfPulse 2s ease-in-out infinite;
}
@keyframes dfPulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 0; transform: scale(1.08); }
}
.df-line {
  flex: 1;
  height: 2px;
  background: var(--border);
  position: relative;
  overflow: visible;
  max-width: 120px;
}
.df-particle {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 8px; height: 8px;
  background: var(--accent-blue);
  border-radius: 50%;
  animation: dfFlow 1.2s linear infinite;
}
@keyframes dfFlow {
  from { left: -8px; opacity: 0; }
  20% { opacity: 1; }
  80% { opacity: 1; }
  to { left: 100%; opacity: 0; }
}

/* ═══════════════════════════════════════════
   FEATURES BENTO
═══════════════════════════════════════════ */
.features {
  padding: 120px 0;
  background: var(--white);
}
.features-bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: auto auto;
  gap: 20px;
}
.bento-card {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}
.bento-card:hover {
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.bento-large {
  grid-column: span 2;
  min-height: 280px;
}
.bento-tall {
  grid-row: span 2;
}
.bento-wide {
  grid-column: span 2;
}
.bento-icon { font-size: 1.8rem; margin-bottom: 16px; }
.bento-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}
.bento-card p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-mid);
  margin-bottom: 20px;
}
.bento-canvas {
  position: absolute;
  bottom: 0; right: 0;
  width: 200px; height: 200px;
  opacity: 0.8;
}

/* AI pulse viz */
.ai-pulse-viz {
  position: relative;
  width: 100px; height: 100px;
  margin: 20px auto 0;
}
.apv-ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid var(--accent-blue);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation: apvPulse 2s ease-out infinite;
}
.r1 { width: 40px; height: 40px; animation-delay: 0s; }
.r2 { width: 65px; height: 65px; animation-delay: 0.5s; }
.r3 { width: 90px; height: 90px; animation-delay: 1s; }
@keyframes apvPulse {
  0% { opacity: 0.8; transform: translate(-50%, -50%) scale(0.8); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(1.2); }
}
.apv-core {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 36px; height: 36px;
  background: var(--accent-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 800;
  color: white;
  font-family: var(--font-display);
}

/* Budget bars */
.budget-bars { display: flex; flex-direction: column; gap: 10px; }
.bb-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--text-mid);
}
.bb-item > span:first-child { width: 50px; flex-shrink: 0; }
.bb-item > span:last-child { width: 36px; text-align: right; flex-shrink: 0; }
.bb-bar {
  flex: 1;
  height: 6px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}
.bb-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 1s ease;
}

/* Transport icons */
.transport-icons {
  display: flex;
  gap: 12px;
  font-size: 1.6rem;
  margin-top: 16px;
}

/* Weather widget */
.weather-widget {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.ww-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 10px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  color: var(--text-mid);
  font-weight: 500;
}
.ww-day span { font-size: 1rem; }

/* Destination tags */
.dest-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.dtag {
  padding: 5px 12px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--text-mid);
  font-weight: 500;
  transition: var(--transition);
}
.dtag:hover { border-color: var(--accent-blue); color: var(--accent-blue); }

/* ═══════════════════════════════════════════
   USER JOURNEY
═══════════════════════════════════════════ */
.journey {
  padding: 120px 0;
  background: var(--off-white);
}
.journey-road {
  position: relative;
  margin: 60px 0 40px;
}
.road-svg {
  width: 100%;
  height: 200px;
}
.journey-steps {
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: space-around;
  align-items: stretch;
}
.journey-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 22%;
}
.step-top { justify-content: flex-start; padding-top: 0; }
.step-bottom { justify-content: flex-end; padding-bottom: 0; }
.js-pin {
  width: 52px; height: 52px;
  background: var(--accent-blue);
  border-radius: 50% 50% 50% 0;
  transform: rotate(-45deg);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(58,80,201,0.35);
  flex-shrink: 0;
  transition: var(--transition);
}
.js-pin:hover { transform: rotate(-45deg) scale(1.1); }
.js-icon {
  transform: rotate(45deg);
  font-size: 1.1rem;
}
.js-content { text-align: center; }
.js-content h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
}
.js-content p {
  font-size: 0.78rem;
  color: var(--text-light);
  line-height: 1.4;
}
.journey-footer {
  text-align: center;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-mid);
  max-width: 680px;
  margin: 0 auto;
  padding: 24px 32px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

/* ═══════════════════════════════════════════
   PLANNER
═══════════════════════════════════════════ */
.planner {
  padding: 120px 0;
  background: var(--white);
}
.planner-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
  margin-top: 48px;
}
.planner-form {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.form-group.full { grid-column: span 2; }
.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-mid);
  letter-spacing: 0.04em;
}
.input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.input-icon {
  position: absolute;
  left: 12px;
  font-size: 0.9rem;
  pointer-events: none;
  z-index: 1;
}
.input-wrap input,
.input-wrap select {
  width: 100%;
  padding: 11px 12px 11px 38px;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text-dark);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  appearance: none;
}
.input-wrap input:focus,
.input-wrap select:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(58,80,201,0.1);
}
.style-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chip {
  padding: 8px 16px;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-mid);
  transition: var(--transition);
}
.chip:hover { border-color: var(--accent-blue); color: var(--accent-blue); }
.chip.active {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: white;
}

/* Planner result */
.planner-result {
  background: var(--off-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px;
  min-height: 500px;
  display: flex;
  flex-direction: column;
}
.result-placeholder {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--text-light);
}
.rp-icon { font-size: 3rem; opacity: 0.5; }
.result-placeholder p { font-size: 0.9rem; text-align: center; }
.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.rh-trip {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
}
.rh-arrow { color: var(--accent-blue); }
.rh-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-mid);
}
.rh-dot { color: var(--text-light); }
.result-days { display: flex; flex-direction: column; gap: 12px; }
.day-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  transition: var(--transition);
}
.day-card:hover { border-color: var(--accent-blue); }
.day-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.day-num {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-blue);
  letter-spacing: 0.05em;
}
.day-cost {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-mid);
}
.day-activities {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.day-activity {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-mid);
}
.da-icon { font-size: 0.9rem; flex-shrink: 0; }
.result-summary {
  margin-top: 20px;
  padding: 16px 20px;
  background: rgba(58,80,201,0.06);
  border: 1px solid rgba(58,80,201,0.15);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  color: var(--text-mid);
  line-height: 1.6;
}

/* ═══════════════════════════════════════════
   DESTINATIONS MARQUEE
═══════════════════════════════════════════ */
.destinations {
  padding: 40px 0;
  background: var(--light-bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.dest-marquee-wrap { overflow: hidden; }
.dest-marquee { display: flex; }
.dm-track {
  display: flex;
  gap: 0;
  animation: marqueeScroll 30s linear infinite;
  white-space: nowrap;
}
.dm-track span {
  padding: 0 32px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-mid);
  border-right: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ═══════════════════════════════════════════
   CTA
═══════════════════════════════════════════ */
.cta-section {
  position: relative;
  padding: 140px 0;
  background: var(--hero-bg);
  overflow: hidden;
  text-align: center;
}
#ctaCanvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
}
.cta-section .container { position: relative; z-index: 2; }
.cta-content { max-width: 640px; margin: 0 auto; }
.cta-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 20px;
  line-height: 1.1;
}
.cta-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 40px;
  line-height: 1.7;
}
.cta-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.cta-trust {
  display: flex;
  gap: 24px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  flex-wrap: wrap;
  justify-content: center;
}

/* ═══════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════ */
.footer {
  background: var(--off-white);
  border-top: 1px solid var(--border);
  padding: 80px 0 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}
.footer-brand .nav-logo {
  color: var(--text-dark);
  margin-bottom: 16px;
  display: inline-flex;
}
.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 20px;
  max-width: 240px;
}
.footer-socials {
  display: flex;
  gap: 12px;
}
.footer-socials a {
  width: 36px; height: 36px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--text-mid);
  transition: var(--transition);
}
.footer-socials a:hover { border-color: var(--accent-blue); color: var(--accent-blue); }
.footer-col h5 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 0.88rem;
  color: var(--text-light);
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--accent-blue); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--text-light);
  flex-wrap: wrap;
  gap: 12px;
}

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .overview-grid { grid-template-columns: 1fr; gap: 60px; }
  .phone-mockup { justify-content: center; }
  .engine-grid { grid-template-columns: 1fr; }
  .features-bento {
    grid-template-columns: 1fr 1fr;
  }
  .bento-large, .bento-wide { grid-column: span 2; }
  .bento-tall { grid-row: span 1; }
  .planner-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .city-ui-panel { display: none; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .hero-card.card-2, .hero-card.card-4 { display: none; }
  .hero-card.card-1 { top: 12%; right: 4%; }
  .hero-card.card-3 { bottom: 12%; right: 4%; }
  .hero-title { font-size: clamp(2.8rem, 10vw, 4rem); }
  .features-bento { grid-template-columns: 1fr; }
  .bento-large, .bento-wide { grid-column: span 1; }
  .journey-steps { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .data-flow { flex-direction: column; gap: 16px; }
  .df-line { width: 2px; height: 40px; max-width: none; }
  @keyframes dfFlow {
    from { top: -8px; left: 50%; opacity: 0; }
    20% { opacity: 1; }
    80% { opacity: 1; }
    to { top: 100%; left: 50%; opacity: 0; }
  }
  .df-particle { left: 50%; transform: translateX(-50%); animation: dfFlowV 1.2s linear infinite; }
  @keyframes dfFlowV {
    from { top: -8px; opacity: 0; }
    20% { opacity: 1; }
    80% { opacity: 1; }
    to { top: 100%; opacity: 0; }
  }
}

@media (max-width: 480px) {
  .container { padding: 0 20px; }
  .hero-content { padding: 0 20px; padding-top: var(--nav-h); }
  .hero-stats { gap: 20px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .planner-form { padding: 24px; }
  .planner-result { padding: 24px; }
  .cta-trust { flex-direction: column; align-items: center; gap: 8px; }
}