/* ===========================
   Bingo Plus — Global Styles
   CHADA THAI GROUP LLC
   Brand Color: Orange #FF6A00
   =========================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ─── CSS Custom Properties ─── */
:root {
  /* Brand Orange Palette */
  --primary: #FF6A00;
  --primary-light: #FF8C38;
  --primary-dark: #E05500;
  --secondary: #FF9500;
  --accent: #FFB800;

  /* Status */
  --success: #22C55E;
  --danger: #EF4444;

  /* Light theme */
  --bg: #FFFAF5;
  --bg-alt: #FFF3E8;
  --surface: #FFFFFF;
  --surface-alt: #FFF5EE;
  --border: #FFD9B8;
  --text: #1A0800;
  --text-muted: #7A5A42;
  --text-inv: #FFFFFF;

  --shadow-sm: 0 1px 3px rgba(255,106,0,.08), 0 1px 2px rgba(255,106,0,.04);
  --shadow:    0 4px 16px rgba(255,106,0,.10), 0 2px 6px rgba(255,106,0,.05);
  --shadow-lg: 0 20px 60px rgba(255,106,0,.15), 0 8px 24px rgba(255,106,0,.08);
  --shadow-glow: 0 0 40px rgba(255,106,0,.30);

  --nav-bg: rgba(255,250,245,.88);
  --card-bg: #FFFFFF;
  --hero-bg: linear-gradient(135deg, #FFF5E8 0%, #FFF8F0 50%, #FFF3DC 100%);
}

[data-theme="dark"] {
  --bg: #0F0500;
  --bg-alt: #180900;
  --surface: #1C0800;
  --surface-alt: #260E00;
  --border: #3D1800;
  --text: #FFF0E5;
  --text-muted: #C08060;
  --text-inv: #FFFFFF;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.5);
  --shadow:    0 4px 16px rgba(0,0,0,.5);
  --shadow-lg: 0 20px 60px rgba(0,0,0,.7);
  --shadow-glow: 0 0 60px rgba(255,106,0,.40);

  --nav-bg: rgba(15,5,0,.88);
  --card-bg: #1C0800;
  --hero-bg: linear-gradient(135deg, #0F0500 0%, #180900 50%, #130700 100%);
}

/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  transition: background .3s ease, color .3s ease;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ─── Typography ─── */
h1,h2,h3,h4,h5 { font-weight: 700; line-height: 1.2; }
h1 { font-size: clamp(2.4rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.125rem; }
p { color: var(--text-muted); }

/* ─── Layout Utilities ─── */
.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.section    { padding: 6rem 0; }
.section-sm { padding: 4rem 0; }
.text-center { text-align: center; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.flex { display: flex; }
.items-center { align-items: center; }
.gap-1 { gap: .5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }

/* ─── Gradient Text ─── */
.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .875rem 1.75rem;
  border-radius: 12px;
  font-family: inherit;
  font-size: .9375rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all .25s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #fff;
  box-shadow: 0 4px 20px rgba(255,106,0,.40);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255,106,0,.55);
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(255,106,0,.35);
}
.btn-ghost {
  background: var(--surface-alt);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  background: var(--border);
  transform: translateY(-1px);
}
.btn-lg { padding: 1.125rem 2.25rem; font-size: 1rem; border-radius: 14px; }
.btn-sm { padding: .625rem 1.25rem; font-size: .875rem; border-radius: 8px; }

/* ─── Navigation ─── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--border);
  transition: all .3s ease;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--text);
}
.nav-logo-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(255,106,0,.40);
  flex-shrink: 0;
}
.nav-logo-icon img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 10px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: .25rem;
}
.nav-links a {
  padding: .5rem .875rem;
  border-radius: 8px;
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: all .2s ease;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
  background: var(--surface-alt);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: .75rem;
}
.theme-toggle {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all .2s ease;
  flex-shrink: 0;
}
.theme-toggle:hover {
  background: var(--border);
  transform: scale(1.05);
}
.mobile-menu-btn {
  display: none;
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 0;
}
.mobile-menu-btn span {
  display: block;
  width: 18px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all .3s ease;
}
.mobile-nav {
  display: none;
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 1rem 1.5rem 1.5rem;
  flex-direction: column;
  gap: .25rem;
}
.mobile-nav a {
  display: block;
  padding: .75rem 1rem;
  border-radius: 10px;
  font-weight: 500;
  color: var(--text-muted);
  transition: all .2s ease;
}
.mobile-nav a:hover,
.mobile-nav a.active {
  color: var(--primary);
  background: var(--surface-alt);
}
.mobile-nav.open { display: flex; }

/* ─── Hero Section ─── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--hero-bg);
  padding-top: 68px;
  position: relative;
  overflow: hidden;
}
/* Large radial glow blobs */
.hero::before {
  content: '';
  position: absolute;
  top: -15%;
  right: -8%;
  width: 650px; height: 650px;
  background: radial-gradient(circle, rgba(255,149,0,.18) 0%, transparent 65%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -5%;
  width: 450px; height: 450px;
  background: radial-gradient(circle, rgba(255,106,0,.10) 0%, transparent 65%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  padding: 5rem 0;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(255,106,0,.10);
  border: 1px solid rgba(255,106,0,.25);
  padding: .45rem 1rem;
  border-radius: 50px;
  font-size: .825rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 1.5rem;
}
.hero-badge span.dot {
  width: 6px; height: 6px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50%      { opacity: .6; transform: scale(1.4); }
}
.hero-title {
  margin-bottom: 1.25rem;
  letter-spacing: -.03em;
}
.hero-desc {
  font-size: 1.125rem;
  margin-bottom: 2.5rem;
  max-width: 480px;
  line-height: 1.7;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}
.hero-stats {
  display: flex;
  gap: 2.5rem;
  margin-top: 3rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}
.stat-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  display: block;
}
.stat-label {
  font-size: .8rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
}

/* ─── Phone Mockup ─── */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.phone-wrap {
  position: relative;
  animation: float 6s ease-in-out infinite;
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-18px); }
}
.phone-glow {
  position: absolute;
  inset: -35px;
  background: radial-gradient(ellipse at center, rgba(255,106,0,.35) 0%, transparent 68%);
  filter: blur(24px);
  animation: glowPulse 4s ease-in-out infinite;
}
@keyframes glowPulse {
  0%,100% { opacity: .7; }
  50%      { opacity: 1; }
}
.phone-mockup {
  width: 260px;
  background: var(--surface);
  border-radius: 40px;
  padding: 14px;
  box-shadow: var(--shadow-lg), inset 0 0 0 1px var(--border);
  position: relative;
  z-index: 1;
}
.phone-notch {
  width: 90px; height: 26px;
  background: var(--bg);
  border-radius: 0 0 18px 18px;
  margin: 0 auto 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.phone-notch::before {
  content: '';
  width: 8px; height: 8px;
  background: var(--border);
  border-radius: 50%;
}
.phone-notch::after {
  content: '';
  width: 36px; height: 4px;
  background: var(--border);
  border-radius: 4px;
}
.phone-screen {
  background: linear-gradient(160deg, #FF6A00 0%, #FF9500 55%, #FFB800 100%);
  border-radius: 28px;
  height: 480px;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}
/* Decorative inner circles */
.phone-screen::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 160px; height: 160px;
  background: rgba(255,255,255,.08);
  border-radius: 50%;
}
.phone-screen::after {
  content: '';
  position: absolute;
  bottom: -30px; left: -30px;
  width: 120px; height: 120px;
  background: rgba(255,255,255,.06);
  border-radius: 50%;
}
.phone-app-icon {
  width: 80px; height: 80px;
  background: rgba(255,255,255,.18);
  border-radius: 22px;
  border: 2px solid rgba(255,255,255,.35);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  backdrop-filter: blur(10px);
  position: relative; z-index: 1;
}
.phone-app-icon img {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 20px;
}
.phone-app-name {
  color: white;
  font-weight: 800;
  font-size: 1.3rem;
  text-align: center;
  position: relative; z-index: 1;
}
.phone-app-sub {
  color: rgba(255,255,255,.75);
  font-size: .8rem;
  text-align: center;
  padding: 0 1.5rem;
  position: relative; z-index: 1;
}
.phone-ui-bars {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  width: 80%;
  margin-top: .5rem;
  position: relative; z-index: 1;
}
.phone-ui-bar {
  height: 8px;
  background: rgba(255,255,255,.28);
  border-radius: 4px;
}
.phone-ui-bar:nth-child(2) { width: 70%; }
.phone-ui-bar:nth-child(3) { width: 50%; }
.phone-ui-dots {
  display: flex;
  gap: .5rem;
  margin-top: .5rem;
  position: relative; z-index: 1;
}
.phone-ui-dot {
  width: 8px; height: 8px;
  background: rgba(255,255,255,.4);
  border-radius: 50%;
}
.phone-ui-dot.active {
  background: rgba(255,255,255,.95);
  width: 22px;
  border-radius: 4px;
}

/* Floating cards around phone */
.float-card {
  position: absolute;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: .875rem 1.125rem;
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: .625rem;
  font-size: .8rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  animation: floatCard 5s ease-in-out infinite;
  z-index: 2;
}
.float-card .icon { font-size: 1.2rem; }
.float-card-1 { left: -65px; top: 18%; animation-delay: 0s; }
.float-card-2 { right: -65px; top: 42%; animation-delay: 1.5s; }
.float-card-3 { left: -45px; bottom: 18%; animation-delay: 3s; }
@keyframes floatCard {
  0%,100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-10px) rotate(1deg); }
}

/* ─── Section Header ─── */
.section-header { margin-bottom: 3.5rem; }
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(255,106,0,.10);
  border: 1px solid rgba(255,106,0,.22);
  padding: .35rem .875rem;
  border-radius: 50px;
  font-size: .8rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 1rem;
}
.section-title  { margin-bottom: 1rem; color: var(--text); }
.section-desc   { font-size: 1.0625rem; max-width: 520px; line-height: 1.7; }
.section-desc.centered { margin: 0 auto; }

/* ─── Feature Cards ─── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2rem;
  transition: all .3s ease;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  opacity: 0;
  transition: opacity .3s ease;
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255,106,0,.35);
}
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 12px rgba(255,106,0,.35);
}
.feature-title { font-size: 1.05rem; font-weight: 700; margin-bottom: .5rem; color: var(--text); }
.feature-desc  { font-size: .9rem; line-height: 1.65; }

/* ─── Download / CTA Section ─── */
.download-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  border-radius: 28px;
  padding: 4rem;
  text-align: center;
  color: white;
  position: relative;
  overflow: hidden;
}
.download-section::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background:
    radial-gradient(circle at 25% 75%, rgba(255,255,255,.10) 0%, transparent 45%),
    radial-gradient(circle at 75% 25%, rgba(255,255,255,.07) 0%, transparent 45%);
}
.download-section h2 { color: white; position: relative; z-index: 1; }
.download-section p  {
  color: rgba(255,255,255,.88);
  margin-bottom: 2rem;
  position: relative; z-index: 1;
  font-size: 1.05rem;
}

/* ─── Google Play Button ─── */
.btn-play-store {
  display: inline-flex;
  align-items: center;
  gap: .875rem;
  background: white;
  color: #1A0800;
  padding: 1rem 2rem;
  border-radius: 14px;
  font-weight: 700;
  font-size: .95rem;
  box-shadow: 0 8px 30px rgba(0,0,0,.18);
  transition: all .25s ease;
  position: relative; z-index: 1;
  border: none;
  cursor: pointer;
  text-decoration: none;
}
.btn-play-store:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0,0,0,.25);
}
.btn-play-store .ps-icon { font-size: 1.75rem; }
.btn-play-store .ps-text small {
  display: block;
  font-size: .7rem;
  font-weight: 400;
  color: #7A5A42;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.btn-play-store .ps-text span {
  display: block;
  font-size: 1.1rem;
  font-weight: 800;
}

/* ─── App Card (Apps page) ─── */
.app-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.5rem;
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  transition: all .3s ease;
}
.app-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255,106,0,.3);
}
.app-icon-large {
  width: 96px; height: 96px;
  border-radius: 24px;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 8px 24px rgba(255,106,0,.35);
}
.app-icon-large img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.app-name      { font-size: 1.4rem; font-weight: 800; margin-bottom: .375rem; color: var(--text); }
.app-category  {
  display: inline-block;
  background: rgba(255,106,0,.10);
  border: 1px solid rgba(255,106,0,.22);
  padding: .25rem .75rem;
  border-radius: 50px;
  font-size: .75rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: .875rem;
}
.app-desc { margin-bottom: 1.25rem; line-height: 1.7; font-size: .95rem; }
.app-tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.5rem; }
.app-tag {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  padding: .3rem .75rem;
  border-radius: 8px;
  font-size: .8rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* ─── Info Cards ─── */
.info-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2rem;
  transition: all .3s ease;
}
.info-card:hover {
  box-shadow: var(--shadow);
  border-color: rgba(255,106,0,.25);
}
.info-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, rgba(255,106,0,.15), rgba(255,149,0,.12));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}
.info-label {
  font-size: .75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--primary);
  margin-bottom: .375rem;
}
.info-value { font-size: 1.05rem; font-weight: 600; color: var(--text); }
.info-value a { color: var(--primary); transition: opacity .2s; }
.info-value a:hover { opacity: .75; }

/* ─── FAQ Accordion ─── */
.faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: all .25s ease;
}
.faq-item:hover { border-color: rgba(255,106,0,.35); }
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.375rem 1.5rem;
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
  user-select: none;
  gap: 1rem;
}
.faq-icon {
  width: 28px; height: 28px;
  background: var(--surface-alt);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .85rem;
  flex-shrink: 0;
  transition: transform .3s ease, background .2s ease;
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: rgba(255,106,0,.15);
  color: var(--primary);
}
.faq-a {
  padding: 0 1.5rem 1.375rem;
  font-size: .9375rem;
  line-height: 1.7;
  display: none;
}
.faq-item.open .faq-a { display: block; }

/* ─── Privacy Policy ─── */
.policy-content {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 3rem;
  max-width: 820px;
  margin: 0 auto;
}
.policy-content h3 { color: var(--text); margin: 2rem 0 .75rem; font-size: 1.15rem; }
.policy-content h3:first-child { margin-top: 0; }
.policy-content p  { margin-bottom: 1rem; line-height: 1.75; font-size: .95rem; }
.policy-content ul { list-style: disc; padding-left: 1.5rem; margin-bottom: 1rem; }
.policy-content ul li {
  color: var(--text-muted);
  margin-bottom: .4rem;
  font-size: .95rem;
  line-height: 1.65;
}
.policy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  margin-top: 2rem;
}
.policy-meta span { font-size: .85rem; color: var(--text-muted); }
.policy-meta strong { color: var(--text); }

/* ─── Contact Form ─── */
.contact-form {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 2.5rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-label { display: block; font-size: .875rem; font-weight: 600; color: var(--text); margin-bottom: .5rem; }
.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: .875rem 1rem;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  font-family: inherit;
  font-size: .9375rem;
  color: var(--text);
  transition: border-color .2s ease, box-shadow .2s ease;
  outline: none;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255,106,0,.12);
}
.form-textarea { resize: vertical; min-height: 130px; line-height: 1.6; }

/* ─── Page Header (inner pages) ─── */
.page-header {
  padding: 8rem 0 4rem;
  background: var(--hero-bg);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 500px; height: 400px;
  background: radial-gradient(circle at 70% 30%, rgba(255,149,0,.14) 0%, transparent 60%);
  pointer-events: none;
}
.page-header-inner { position: relative; z-index: 1; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .85rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}
.breadcrumb a { color: var(--primary); }
.breadcrumb-sep { color: var(--border); }

/* ─── Footer ─── */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand p { font-size: .9rem; margin-top: .875rem; max-width: 260px; line-height: 1.7; }
.footer-col h5 {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text);
  margin-bottom: 1.125rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: .625rem; }
.footer-col ul li a { font-size: .875rem; color: var(--text-muted); transition: color .2s ease; }
.footer-col ul li a:hover { color: var(--primary); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-size: .85rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-badge { display: inline-flex; align-items: center; gap: .4rem; font-size: .8rem; color: var(--text-muted); }

/* ─── Notice / Alert ─── */
.notice {
  background: rgba(255,106,0,.07);
  border: 1px solid rgba(255,106,0,.22);
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
  display: flex;
  gap: .875rem;
  align-items: flex-start;
}
.notice-icon  { font-size: 1.2rem; flex-shrink: 0; margin-top: .1rem; }
.notice-text  { font-size: .9375rem; line-height: 1.6; color: var(--text-muted); }
.notice-text strong { color: var(--text); }

/* ─── Scroll Reveal Animations ─── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible      { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }
.reveal-delay-4 { transition-delay: .4s; }

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .hero-inner  { gap: 2.5rem; }
  .phone-mockup { width: 220px; }
  .phone-screen { height: 400px; }
  .float-card-1, .float-card-2, .float-card-3 { display: none; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-menu-btn { display: flex; }
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
    padding: 3rem 0 4rem;
  }
  .hero-desc   { margin: 0 auto 2rem; }
  .hero-cta    { justify-content: center; }
  .hero-stats  { justify-content: center; }
  .hero-visual { order: -1; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .download-section { padding: 2.5rem 1.5rem; }
  .app-card  { flex-direction: column; }
  .policy-content { padding: 1.75rem; }
  .section   { padding: 4rem 0; }
  .contact-form { padding: 1.75rem; }
  .hero-stats { gap: 1.5rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .grid-4  { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .btn-lg  { padding: .875rem 1.5rem; }
}

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary-light); }

/* ─── Selection ─── */
::selection { background: rgba(255,106,0,.18); color: var(--text); }