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

:root {
  --crimson: #C2274B;
  --crimson-dark: #9e1f3d;
  --blue-light: #C8E0FE;
  --peach: #F9C5B4;
  --charcoal: #282936;
  --pink-light: #FFF0EC;
  --white: #ffffff;
  --gray: #94949B;
  --font-heading: 'Forum', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --max-width: 1100px;
  --section-pad: 80px 24px;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--charcoal);
  line-height: 1.6;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
h1, h2, h3, h4, h5 { font-family: var(--font-heading); font-weight: 400; line-height: 1.2; }

/* ===== UTILITIES ===== */
.container { max-width: var(--max-width); margin: 0 auto; }
.btn {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  transition: all 0.25s ease;
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: var(--white);
  color: var(--crimson);
}
.btn-primary:hover { background: var(--pink-light); transform: translateY(-2px); box-shadow: 0 4px 20px rgba(0,0,0,0.15); }
.btn-crimson {
  background: var(--crimson);
  color: var(--white);
}
.btn-crimson:hover { background: var(--crimson-dark); transform: translateY(-2px); box-shadow: 0 4px 20px rgba(194,39,75,0.3); }

/* ===== HEADER ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--crimson);
  padding: 0 24px;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.site-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--white);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  opacity: 0.9;
  transition: opacity 0.2s;
}
.nav-links a:hover { opacity: 1; }
.nav-links .btn { padding: 8px 22px; font-size: 0.85rem; opacity: 1; }
.nav-links .btn.btn-primary { background: var(--pink-light); color: var(--crimson); }
.nav-links .btn.btn-primary:hover { background: var(--white); }

/* hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: all 0.3s; }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: var(--charcoal);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: 120% auto;
  background-position: 80% 85%;
  opacity: 0.55;
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 40px 24px;
  max-width: 700px;
}
.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  color: var(--white);
  margin-bottom: 16px;
}
.hero p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 32px;
  line-height: 1.7;
}

/* ===== SECTION DEFAULTS ===== */
section { padding: var(--section-pad); }
.section-title {
  font-size: clamp(2rem, 4vw, 2.8rem);
  text-align: center;
  margin-bottom: 16px;
}
.section-subtitle {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 48px;
  color: var(--charcoal);
  font-size: 1.05rem;
  line-height: 1.7;
  opacity: 0.75;
}

/* ===== BIKES GRID ===== */
.bg-blue { background: var(--blue-light); }
.bg-peach { background: var(--peach); }
.bg-crimson { background: var(--crimson); color: var(--white); }
.bg-pink { background: var(--pink-light); }

.bikes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.bike-card {
  background: var(--white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
  transition: transform 0.25s, box-shadow 0.25s;
}
.bike-card:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(0,0,0,0.1); }
.bike-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.bike-card-body { padding: 24px; }
.bike-card h3 { font-size: 1.5rem; margin-bottom: 10px; }
.bike-card p { font-size: 0.95rem; color: var(--gray); line-height: 1.6; margin-bottom: 16px; }
.bike-card .badge {
  display: inline-block;
  background: var(--peach);
  color: var(--crimson);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  max-width: var(--max-width);
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 2px 30px rgba(0,0,0,0.08);
}
.about-text {
  padding: 60px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--blue-light);
}
.about-text h2 { font-size: 2.4rem; margin-bottom: 20px; }
.about-text p { font-size: 1.05rem; line-height: 1.8; margin-bottom: 24px; }
.about-img img { width: 100%; height: 100%; object-fit: cover; }

/* ===== PERFECT FOR ===== */
.perfect-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.perfect-card {
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(4px);
  border-radius: 12px;
  padding: 32px 24px;
  border: 1px solid rgba(255,255,255,0.15);
}
.perfect-card h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: var(--white);
}
.perfect-card p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.85);
}

/* ===== CTA / GET STARTED ===== */
.cta-section { text-align: center; }
.cta-section .section-title { color: var(--white); }
.cta-section p { color: rgba(255,255,255,0.85); font-size: 1.1rem; max-width: 600px; margin: 0 auto 32px; line-height: 1.7; }
.cta-section a.text-link { color: var(--white); text-decoration: underline; }
.video-wrapper {
  max-width: 640px;
  margin: 40px auto 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 30px rgba(0,0,0,0.2);
}
.video-wrapper iframe { width: 100%; aspect-ratio: 16/9; border: none; display: block; }

/* ===== PRICING TABLE ===== */
.pricing-banner {
  text-align: center;
  max-width: var(--max-width);
  margin: 0 auto;
}
.pricing-banner h2 { color: var(--white); }
.pricing-cards {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 36px;
}
.pricing-card {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 12px;
  padding: 32px;
  min-width: 220px;
  text-align: center;
}
.pricing-card .price {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  color: var(--white);
}
.pricing-card .period { font-size: 0.9rem; color: rgba(255,255,255,0.7); margin-bottom: 8px; }
.pricing-card .note { font-size: 0.85rem; color: rgba(255,255,255,0.6); }

/* ===== BIKE DETAIL (Bikes page) ===== */
.bike-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  max-width: var(--max-width);
  margin: 0 auto 48px;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 2px 30px rgba(0,0,0,0.08);
}
.bike-detail-img { background: var(--white); display: flex; align-items: center; justify-content: center; padding: 24px; }
.bike-detail-img img { max-height: 480px; object-fit: contain; border-radius: 8px; }
.bike-detail-text { padding: 48px; background: var(--blue-light); display: flex; flex-direction: column; justify-content: center; }
.bike-detail-text h2 { font-size: 2rem; margin-bottom: 16px; }
.bike-detail-text p { font-size: 0.95rem; line-height: 1.7; margin-bottom: 16px; }
.bike-detail-text a.learn-more { color: var(--crimson); font-weight: 600; text-decoration: underline; }
.bike-detail-text h4 { font-family: var(--font-body); font-weight: 700; margin: 16px 0 8px; font-size: 1rem; }
.bike-detail-text ul { padding-left: 20px; list-style: disc; }
.bike-detail-text li { font-size: 0.95rem; margin-bottom: 6px; line-height: 1.5; }

/* ===== FAQ ===== */
.faq-list { max-width: 750px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid #e5e5e5; }
.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 24px 40px 24px 0;
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--charcoal);
  cursor: pointer;
  position: relative;
  line-height: 1.4;
}
.faq-question::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--crimson);
  transition: transform 0.25s;
}
.faq-item.open .faq-question::after { content: '\2212'; }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.faq-answer-inner {
  padding: 0 0 24px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: #555;
}
.faq-answer-inner a { color: var(--crimson); text-decoration: underline; }
.faq-answer-inner ul { padding-left: 20px; list-style: disc; margin: 8px 0; }
.faq-answer-inner li { margin-bottom: 4px; }
.faq-answer-inner p { margin-bottom: 12px; }
.faq-answer-inner strong { color: var(--charcoal); }

/* ===== FOOTER ===== */
.site-footer {
  background: var(--charcoal);
  color: rgba(255,255,255,0.7);
  padding: 48px 24px;
  text-align: center;
  font-size: 0.9rem;
}
.footer-links { display: flex; gap: 24px; justify-content: center; margin-bottom: 16px; flex-wrap: wrap; }
.footer-links a { color: rgba(255,255,255,0.7); transition: color 0.2s; }
.footer-links a:hover { color: var(--white); }
.footer-social { display: flex; gap: 16px; justify-content: center; margin-bottom: 20px; }
.footer-social a { font-size: 0.85rem; color: rgba(255,255,255,0.6); transition: color 0.2s; }
.footer-social a:hover { color: var(--white); }

/* ===== RENTAL FORM ===== */
.rental-form-wrap { max-width: 680px; margin: 0 auto; }
.form-pricing {
  text-align: center;
  background: var(--white);
  border-radius: 12px;
  padding: 16px 24px;
  margin-bottom: 32px;
  font-size: 0.95rem;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.form-pricing p { margin: 0; }
.form-group { margin-bottom: 24px; }
.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 6px;
}
.form-group label a { color: var(--crimson); text-decoration: underline; }
.form-group .req { color: var(--crimson); }
.form-group .hint {
  font-size: 0.85rem;
  color: var(--gray);
  margin: 0 0 8px;
  line-height: 1.5;
}
.form-group .hint a { color: var(--crimson); text-decoration: underline; }
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="date"],
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #d0d0d0;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--crimson);
  box-shadow: 0 0 0 3px rgba(194,39,75,0.12);
}
.form-group textarea { resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.radio-group { display: flex; flex-direction: column; gap: 10px; }
.radio-group.radio-inline { flex-direction: row; gap: 20px; }
.radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 400;
  font-size: 0.95rem;
  cursor: pointer;
  padding: 10px 14px;
  border: 1px solid #d0d0d0;
  border-radius: 8px;
  background: var(--white);
  transition: border-color 0.2s, background 0.2s;
}
.radio-label:has(input:checked) {
  border-color: var(--crimson);
  background: rgba(194,39,75,0.05);
}
.radio-label input[type="radio"] { accent-color: var(--crimson); }
.radio-desc { font-size: 0.82rem; color: var(--gray); margin-left: auto; }
.radio-group-bikes { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.radio-label-bike {
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  padding: 0;
  overflow: hidden;
}
.radio-label-bike .bike-radio-img {
  width: 100%;
  aspect-ratio: 3/3;
  object-fit: cover;
  background: #f9f9f9;
  border-bottom: 1px solid #e5e5e5;
}
#rfa-img {
  object-position: center 75%;
}
.radio-label-bike span,
.radio-label-bike input[type="radio"] { margin: 0 14px; }
.radio-label-bike span:first-of-type { font-weight: 600; margin-top: 12px; }
.radio-label-bike .radio-desc { margin: 2px 14px 14px; }
.radio-label-bike input[type="radio"] { margin: 14px 14px 0; }
.radio-inline .radio-label { padding: 8px 16px; }

.toggle-group {
  display: flex;
  gap: 0;
  border: 1px solid #d0d0d0;
  border-radius: 8px;
  overflow: hidden;
}
.toggle-btn {
  flex: 1;
  padding: 10px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  background: var(--white);
  color: var(--charcoal);
  border: none;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.toggle-btn + .toggle-btn { border-left: 1px solid #d0d0d0; }
.toggle-btn.active {
  background: var(--crimson);
  color: var(--white);
}

.autocomplete-wrap {
  position: relative;
}
.autocomplete-ghost,
.autocomplete-input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #d0d0d0;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--white);
}
.autocomplete-ghost {
  position: absolute;
  top: 0;
  left: 0;
  color: #b0b0b0;
  pointer-events: none;
  border-color: transparent;
}
.form-group input.autocomplete-input,
.form-group input.autocomplete-input:focus {
  position: relative;
  background: transparent;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-group input.autocomplete-input:focus {
  border-color: var(--crimson);
  box-shadow: 0 0 0 3px rgba(194,39,75,0.12);
  outline: none;
}

.price-estimate {
  background: var(--white);
  border: 1px solid var(--crimson);
  border-radius: 10px;
  padding: 14px 18px;
  margin-bottom: 24px;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--charcoal);
}

.form-message {
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
  text-align: center;
}
.form-message.success {
  background: #e8f5e9;
  border: 1px solid #a5d6a7;
  color: #2e7d32;
}
.form-message.success h3 { font-family: var(--font-heading); font-size: 1.5rem; margin-bottom: 8px; color: #2e7d32; }
.form-message.error {
  background: #fce4ec;
  border: 1px solid #ef9a9a;
  color: #c62828;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  :root { --section-pad: 56px 20px; }

  .nav-links {
    display: none;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: var(--crimson);
    flex-direction: column;
    padding: 16px 24px 24px;
    gap: 16px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
  }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }

  .hero { min-height: 70vh; }
  .about-grid, .bike-detail { grid-template-columns: 1fr; }
  .about-text { padding: 40px 28px; }
  .about-img { max-height: 350px; overflow: hidden; }
  .about-img img { height: 350px; }
  .bike-detail-img { padding: 16px; }
  .bike-detail-text { padding: 32px 24px; }
  .perfect-grid { grid-template-columns: 1fr; }
  .bikes-grid { grid-template-columns: 1fr; max-width: 420px; }
  .pricing-cards { flex-direction: column; align-items: center; }
  .form-row { grid-template-columns: 1fr; }
  .radio-group.radio-inline { flex-direction: column; }
}