/* ============================================================
   VillageBro — Professional Website Stylesheet
   ============================================================ */

/* ── CSS Variables ─────────────────────────────────────────── */
:root {
  --green:        #0B7D2B;
  --green-light:  #e8f5ec;
  --green-dark:   #085c1f;
  --orange:       #FF6A00;
  --orange-light: #fff4ed;
  --red:          #d9534f;
  --text:         #1a1a1a;
  --text-muted:   #6b7280;
  --text-light:   #9ca3af;
  --border:       #e5e7eb;
  --bg:           #f9fafb;
  --white:        #ffffff;
  --shadow-sm:    0 1px 3px rgba(0,0,0,.08);
  --shadow-md:    0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:    0 12px 40px rgba(0,0,0,.14);
  --radius:       16px;
  --radius-sm:    10px;
  --radius-lg:    24px;
  --font:         'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --nav-h:        72px;
}

/* ── Reset & Base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
details summary { cursor: pointer; }
details summary::-webkit-details-marker { display: none; }

/* ── Layout ────────────────────────────────────────────────── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: 96px 0;
}
.bg-light {
  background: var(--bg);
}

/* ── Typography Helpers ────────────────────────────────────── */
.section-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--green);
  background: var(--green-light);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 18px;
}
.section-eyebrow.white {
  color: var(--white);
  background: rgba(255,255,255,.18);
}
.section-title {
  font-size: clamp(26px, 4vw, 42px);
  font-weight: 900;
  line-height: 1.2;
  color: var(--text);
  margin-bottom: 16px;
}
.section-intro {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.75;
  margin-bottom: 56px;
}
.title-red   { color: var(--red); }
.title-green { color: var(--green); }
.highlight-orange { color: var(--orange); }
.green-text { color: var(--green); font-weight: 700; }

/* ── Reveal Animation ──────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .55s ease, transform .55s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Buttons ───────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--green);
  color: var(--white);
  font-weight: 700;
  font-size: 15px;
  padding: 13px 24px;
  border-radius: 12px;
  transition: background .2s, transform .15s, box-shadow .2s;
  box-shadow: 0 4px 14px rgba(11,125,43,.30);
}
.btn-primary:hover {
  background: var(--green-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(11,125,43,.35);
}
.btn-primary.btn-lg {
  font-size: 17px;
  padding: 16px 32px;
  border-radius: 14px;
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  font-weight: 700;
  font-size: 15px;
  color: var(--text);
  padding: 13px 20px;
  border-radius: 12px;
  border: 2px solid var(--border);
  transition: border-color .2s, color .2s;
}
.btn-ghost:hover { border-color: var(--green); color: var(--green); }
.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  color: var(--green);
  font-weight: 800;
  font-size: 16px;
  padding: 14px 28px;
  border-radius: 12px;
  transition: transform .15s, box-shadow .2s;
  box-shadow: var(--shadow-md);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-outline-green {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--green);
  font-weight: 700;
  font-size: 17px;
  padding: 15px 32px;
  border-radius: 14px;
  border: 2px solid var(--green);
  transition: background .2s, color .2s;
}
.btn-outline-green:hover { background: var(--green); color: var(--white); }

/* ── NAV ───────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 32px;
}
.logo-img-wrap { display: flex; align-items: center; flex-shrink: 0; }
.nav-logo-img  { height: 48px; width: auto; object-fit: contain; }
.nav-links {
  display: flex;
  gap: 4px;
  margin-left: auto;
}
.nav-links a {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  padding: 8px 14px;
  border-radius: 8px;
  transition: color .2s, background .2s;
}
.nav-links a:hover { color: var(--green); background: var(--green-light); }
.nav-cta {
  flex-shrink: 0;
  background: var(--green);
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
  padding: 9px 20px;
  border-radius: 10px;
  transition: background .2s;
}
.nav-cta:hover { background: var(--green-dark); }
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  margin-left: auto;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}

/* ── HERO ──────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, #f0fdf4 0%, #e8f5ec 40%, #fff9f0 100%);
  padding: 80px 0 0;
  position: relative;
  overflow: hidden;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding-bottom: 64px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--green);
  background: rgba(11,125,43,.10);
  border: 1px solid rgba(11,125,43,.18);
  padding: 7px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  animation: pulse 2s infinite;
  flex-shrink: 0;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(.8); }
}
.hero-title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--text);
}
.hero-accent {
  color: var(--green);
  display: block;
}
.hero-sub {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.hero-trust {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
}
.trust-icon { font-size: 16px; }
.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.hero-mascot {
  width: 420px;
  max-width: 100%;
  height: auto;
  position: relative;
  z-index: 2;
  animation: float 4s ease-in-out infinite;
  filter: drop-shadow(0 20px 48px rgba(11,125,43,.20));
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-16px); }
}
.hero-glow {
  position: absolute;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(11,125,43,.16) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 1;
}
.hero-wave {
  width: 100%;
  line-height: 0;
  margin-top: -2px;
}
.hero-wave svg { width: 100%; height: 80px; display: block; }

/* ── STATS BAR ─────────────────────────────────────────────── */
.stats-bar {
  background: var(--green);
  padding: 40px 0;
}
.stats-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 12px 40px;
  text-align: center;
}
.stat-num {
  font-size: 32px;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}
.stat-lbl {
  font-size: 13px;
  color: rgba(255,255,255,.72);
  font-weight: 500;
}
.stat-sep {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,.25);
  flex-shrink: 0;
}

/* ── PROBLEM ───────────────────────────────────────────────── */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.problem-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: box-shadow .2s, transform .2s;
  box-shadow: var(--shadow-sm);
}
.problem-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.problem-icon { font-size: 40px; margin-bottom: 16px; }
.problem-card h3 {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--text);
}
.problem-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── SOLUTION ──────────────────────────────────────────────── */
.solution-section {
  background: linear-gradient(135deg, var(--green) 0%, var(--green-dark) 100%);
}
.solution-section .section-title { color: var(--white); }
.solution-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.solution-sub {
  font-size: 16px;
  color: rgba(255,255,255,.80);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 480px;
}
.solution-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.solution-list li {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.sol-icon {
  font-size: 28px;
  flex-shrink: 0;
  margin-top: 2px;
}
.solution-list strong {
  display: block;
  font-size: 16px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 4px;
}
.solution-list p {
  font-size: 14px;
  color: rgba(255,255,255,.70);
  line-height: 1.6;
}

/* App card stack */
.solution-visual { display: flex; justify-content: center; align-items: center; }
.app-card-stack {
  position: relative;
  width: 300px;
  height: 300px;
}
.app-card {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow-lg);
  width: 260px;
}
.app-card-1 {
  top: 0;
  left: 0;
  z-index: 2;
  transform: rotate(-3deg);
}
.app-card-2 {
  bottom: 0;
  right: 0;
  z-index: 1;
  transform: rotate(2deg);
}
.app-card-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--green);
  background: var(--green-light);
  padding: 4px 10px;
  border-radius: 6px;
  display: inline-block;
  margin-bottom: 12px;
}
.app-card-route {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.route-arrow { color: var(--green); }
.app-card-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.app-card-meta span {
  font-size: 12px;
  font-weight: 600;
  background: var(--bg);
  padding: 4px 10px;
  border-radius: 6px;
  color: var(--text-muted);
}
.meta-fare { color: var(--green) !important; background: var(--green-light) !important; }
.app-card-btn {
  background: var(--green);
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  padding: 9px;
  border-radius: 8px;
  text-align: center;
}
.app-card-booking { display: flex; flex-direction: column; gap: 8px; }
.booking-row {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
}
.booking-row:last-child { border-bottom: none; }
.booking-row span  { color: var(--text-muted); }
.booking-row strong { color: var(--text); font-weight: 700; }

/* ── HOW IT WORKS ──────────────────────────────────────────── */
.steps-wrap {
  position: relative;
}
.steps-line {
  position: absolute;
  top: 36px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--green-light), var(--green), var(--green-light));
  z-index: 0;
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
  z-index: 1;
}
.step {
  text-align: center;
  padding: 0 8px;
}
.step-num-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 16px;
}
.step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--green);
  color: var(--white);
  font-size: 20px;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(11,125,43,.28);
}
.step-icon { font-size: 32px; margin-bottom: 14px; }
.step h3 {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--text);
}
.step p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── TRIP TYPES ─────────────────────────────────────────────── */
.trip-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.trip-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 2px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s, transform .2s;
}
.trip-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.trip-fixed { border-top: 4px solid var(--green); }
.trip-fill  { border-top: 4px solid var(--orange); }
.trip-card-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.trip-icon { font-size: 36px; flex-shrink: 0; margin-top: 2px; }
.trip-card-header h3 {
  font-size: 22px;
  font-weight: 900;
  color: var(--text);
  margin-bottom: 2px;
}
.trip-telugu {
  font-size: 13px;
  color: var(--text-muted);
}
.trip-badge {
  margin-left: auto;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 100px;
  white-space: nowrap;
  flex-shrink: 0;
}
.badge-fixed { background: var(--green-light); color: var(--green); }
.badge-fill  { background: var(--orange-light); color: var(--orange); }
.trip-desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}
.trip-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}
.trip-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.li-check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  background: var(--green-light);
  color: var(--green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
}
.trip-fill .li-check {
  background: var(--orange-light);
  color: var(--orange);
}
.trip-ideal {
  background: var(--bg);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}
.trip-ideal strong { color: var(--text); }

/* ── SHARED AUTO MODEL ──────────────────────────────────────── */
.model-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.model-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s, transform .2s;
}
.model-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.model-icon-wrap {
  width: 72px;
  height: 72px;
  background: var(--green-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}
.model-icon { font-size: 32px; }
.model-card h4 {
  font-size: 17px;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--text);
}
.model-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ── FEATURES ───────────────────────────────────────────────── */
.features-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}
.features-col-title {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 28px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--border);
  color: var(--text);
}
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.feature-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.fl-icon {
  font-size: 22px;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--green-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature-list strong {
  display: block;
  font-size: 15px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 3px;
}
.feature-list p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ── DRIVER SECTION ─────────────────────────────────────────── */
.driver-section {
  background: linear-gradient(135deg, #0f2d1a 0%, #0B7D2B 60%, #085c1f 100%);
}
.driver-section .section-intro { color: rgba(255,255,255,.72); }
.driver-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.driver-sub {
  font-size: 16px;
  color: rgba(255,255,255,.78);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 460px;
}
.driver-steps {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
}
.driver-step {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.ds-num {
  flex-shrink: 0;
  font-size: 13px;
  font-weight: 900;
  color: var(--white);
  background: rgba(255,255,255,.15);
  padding: 4px 10px;
  border-radius: 6px;
  letter-spacing: .05em;
  margin-top: 2px;
}
.driver-step strong {
  display: block;
  font-size: 15px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 4px;
}
.driver-step p {
  font-size: 13px;
  color: rgba(255,255,255,.65);
  line-height: 1.6;
}
.driver-pricing {
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius);
  padding: 20px 24px;
}
.pricing-tag {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.pricing-free {
  font-size: 22px;
  font-weight: 900;
  color: var(--orange);
}
.pricing-then {
  font-size: 16px;
  font-weight: 700;
  color: rgba(255,255,255,.70);
}
.pricing-note {
  font-size: 13px;
  color: rgba(255,255,255,.55);
  line-height: 1.6;
}

/* Driver visual cards */
.driver-visual {
  position: relative;
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.dv-card {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow-lg);
  width: 260px;
}
.dv-back {
  top: 0;
  right: 0;
  transform: rotate(3deg);
  opacity: .85;
}
.dv-front {
  bottom: 0;
  left: 0;
  transform: rotate(-2deg);
  z-index: 2;
}
.dvc-top {
  font-size: 12px;
  font-weight: 700;
  color: var(--green);
  background: var(--green-light);
  padding: 4px 10px;
  border-radius: 6px;
  display: inline-block;
  margin-bottom: 14px;
}
.dvc-route {
  font-size: 14px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 10px;
}
.dvc-stat {
  font-size: 18px;
  font-weight: 900;
  color: var(--text);
  margin-bottom: 4px;
}
.dvc-earning {
  font-size: 22px;
  font-weight: 900;
  color: var(--green);
  margin-bottom: 14px;
}
.dvc-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 600;
}
.dvc-row.small { font-size: 12px; }
.dvc-divider {
  height: 1px;
  background: var(--border);
  margin: 10px 0;
}

/* ── DIGITALIZE BANNER ──────────────────────────────────────── */
.digitalize-section {
  background: linear-gradient(135deg, var(--orange) 0%, #d65600 100%);
  padding: 64px 0;
}
.digitalize-inner {
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}
.dig-icon { font-size: 56px; flex-shrink: 0; }
.dig-text { flex: 1; min-width: 240px; }
.dig-text h2 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 10px;
}
.dig-text p {
  font-size: 15px;
  color: rgba(255,255,255,.82);
  line-height: 1.7;
}
.digitalize-inner .btn-white { white-space: nowrap; }

/* ── FAQ ────────────────────────────────────────────────────── */
.faq-container .section-intro { margin-bottom: 48px; }
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}
.faq-col { display: flex; flex-direction: column; gap: 16px; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .2s;
}
.faq-item:hover { box-shadow: var(--shadow-md); }
.faq-item summary {
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  list-style: none;
  user-select: none;
}
.faq-item summary::after {
  content: '+';
  font-size: 22px;
  font-weight: 400;
  color: var(--green);
  flex-shrink: 0;
  transition: transform .25s;
}
.faq-item[open] summary::after {
  transform: rotate(45deg);
}
.faq-item p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.75;
  padding: 0 24px 20px;
}

/* ── NOTIFY / CTA ───────────────────────────────────────────── */
.notify-section {
  background: linear-gradient(135deg, #f0fdf4 0%, #e8f5ec 100%);
}
.notify-inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}
.notify-badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  background: var(--green);
  color: var(--white);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
}
.notify-sub {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 40px;
}
.notify-platform-cards {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.np-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 24px;
  box-shadow: var(--shadow-sm);
  min-width: 220px;
}
.np-android { color: #3DDC84; }
.np-ios     { color: #555; }
.np-label {
  display: block;
  font-size: 15px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 2px;
}
.np-status {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}
.notify-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.notify-small {
  font-size: 13px;
  color: var(--text-light);
}

/* ── FOOTER ─────────────────────────────────────────────────── */
.footer {
  background: #0f1c13;
  color: rgba(255,255,255,.72);
}
.footer-inner { padding: 72px 24px 32px; }
.footer-top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  margin-bottom: 56px;
}
.footer-brand { max-width: 300px; }
.footer-logo {
  height: 56px;
  width: auto;
  margin-bottom: 16px;
}
.footer-tagline {
  font-size: 14px;
  line-height: 1.75;
  color: rgba(255,255,255,.55);
  margin-bottom: 24px;
}
.footer-social {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.65);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s, color .2s;
}
.footer-social a:hover { background: var(--green); color: var(--white); }
.footer-nav-cols {
  display: flex;
  gap: 56px;
}
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h5 {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 4px;
}
.footer-col a {
  font-size: 14px;
  color: rgba(255,255,255,.50);
  transition: color .2s;
}
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.08);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p {
  font-size: 13px;
  color: rgba(255,255,255,.35);
}
.footer-bottom-links {
  display: flex;
  gap: 20px;
}
.footer-bottom-links a {
  font-size: 13px;
  color: rgba(255,255,255,.35);
  transition: color .2s;
}
.footer-bottom-links a:hover { color: var(--white); }

/* ============================================================
   MOBILE RESPONSIVENESS
   ============================================================ */

/* ── Tablet (≤ 1024px) ─────────────────────────────────────── */
@media (max-width: 1024px) {
  .problem-grid { grid-template-columns: repeat(2, 1fr); }
  .model-grid   { grid-template-columns: repeat(2, 1fr); }
  .footer-nav-cols { gap: 36px; }
}

/* ── Tablet/Mobile (≤ 768px) ───────────────────────────────── */
@media (max-width: 768px) {
  :root { --nav-h: 64px; }
  .section { padding: 64px 0; }

  /* Nav */
  .nav-links {
    display: none;
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 16px 20px 28px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    z-index: 99;
    gap: 4px;
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    font-size: 16px;
    padding: 12px 16px;
    border-radius: 10px;
  }
  .nav-cta { display: none; }
  .nav-hamburger { display: flex; }
  .nav-inner { gap: 0; }

  /* Hero */
  .hero { padding: 48px 0 0; }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
    padding-bottom: 48px;
  }
  .hero-sub { font-size: 15px; margin: 0 auto 28px; }
  .hero-btns { justify-content: center; }
  .hero-trust { align-items: center; }
  .hero-visual { order: -1; }
  .hero-mascot { width: 200px; }
  .hero-glow   { width: 200px; height: 200px; }

  /* Stats */
  .stat-item { padding: 12px 20px; }
  .stat-sep  { height: 36px; }
  .stat-num  { font-size: 24px; }

  /* Problem */
  .problem-grid { grid-template-columns: 1fr 1fr; gap: 16px; }

  /* Solution */
  .solution-inner { grid-template-columns: 1fr; gap: 48px; }
  .solution-visual { display: none; }

  /* Steps */
  .steps-line { display: none; }
  .steps-grid { grid-template-columns: 1fr 1fr; gap: 24px; }

  /* Trips */
  .trip-cards { grid-template-columns: 1fr; }

  /* Model */
  .model-grid { grid-template-columns: 1fr 1fr; }

  /* Features */
  .features-cols { grid-template-columns: 1fr; gap: 48px; }

  /* Driver */
  .driver-inner { grid-template-columns: 1fr; gap: 48px; }
  .driver-visual { display: none; }

  /* Digitalize */
  .digitalize-inner {
    text-align: center;
    justify-content: center;
    flex-direction: column;
    gap: 20px;
  }
  .digitalize-inner .btn-white { align-self: center; }

  /* FAQ */
  .faq-grid { grid-template-columns: 1fr; }

  /* Notify */
  .notify-platform-cards { flex-direction: column; align-items: center; }
  .np-card { width: 100%; max-width: 320px; }

  /* Footer */
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
  .footer-brand { max-width: 100%; }
  .footer-nav-cols { flex-wrap: wrap; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}

/* ── Small Mobile (≤ 480px) ────────────────────────────────── */
@media (max-width: 480px) {
  .container { padding: 0 16px; }

  /* Hero */
  .hero-btns { flex-direction: column; align-items: stretch; }
  .btn-primary.btn-lg,
  .btn-ghost { text-align: center; justify-content: center; }
  .hero-mascot { width: 170px; }

  /* Stats */
  .stats-inner { flex-wrap: wrap; justify-content: center; }
  .stat-sep    { display: none; }
  .stat-item   { width: 50%; padding: 12px 8px; }

  /* Problem */
  .problem-grid { grid-template-columns: 1fr; }

  /* Steps */
  .steps-grid { grid-template-columns: 1fr; gap: 20px; }
  .step {
    text-align: left;
    display: flex;
    gap: 16px;
    align-items: flex-start;
  }
  .step-num-wrap { margin: 0; flex-shrink: 0; }
  .step-icon { display: none; }

  /* Model */
  .model-grid { grid-template-columns: 1fr; }

  /* Notify */
  .notify-actions { flex-direction: column; }
  .btn-outline-green { justify-content: center; }

  /* Footer */
  .footer-nav-cols { flex-direction: column; gap: 24px; }
  .footer-inner    { padding: 48px 16px 24px; }

  /* FAQ */
  .faq-item summary { font-size: 14px; padding: 16px 18px; }
  .faq-item p       { padding: 0 18px 16px; }

  /* Trips */
  .trip-card        { padding: 24px 18px; }
  .trip-card-header { flex-wrap: wrap; }
  .trip-badge       { margin-left: 0; }
  .trip-icon        { font-size: 28px; }

  /* Section text */
  .section-title { font-size: clamp(22px, 6vw, 32px); }
  .section-intro { font-size: 15px; margin-bottom: 40px; }

  /* Digitalize */
  .dig-icon { font-size: 40px; }
}