/* Zhuoyue Mobility — shared styles */

:root {
  --color-bg: #f7f9fa;
  --color-surface: #ffffff;
  --color-text: #16211e;
  --color-text-muted: #5b6a66;
  --color-primary: #0f9d74;
  --color-primary-dark: #0b7a5a;
  --color-accent: #2f6fed;
  --color-border: #e3e8e6;
  --color-danger: #d64545;
  --radius: 10px;
  --max-width: 1120px;
  --font: "Segoe UI", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Top contact bar */

.top-contact-bar {
  background: var(--color-primary-dark);
  color: #eafaf3;
  font-size: 0.85rem;
  padding: 8px 20px;
}

.top-contact-bar-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  text-align: center;
}

/* Header / Nav */

.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.nav-logo {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-weight: 500;
  color: var(--color-text);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
}

.nav-links a.active,
.nav-links a:hover {
  color: var(--color-primary-dark);
  border-bottom-color: var(--color-primary);
}

.lang-toggle {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 999px;
  cursor: pointer;
}

.lang-toggle:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

/* Buttons */

.btn {
  display: inline-block;
  padding: 12px 26px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary-dark);
  border: 1px solid var(--color-primary);
}

.btn-secondary:hover {
  background: rgba(15, 157, 116, 0.08);
}

/* Hero */

.hero {
  background: linear-gradient(135deg, #0b2b26 0%, #0f9d74 55%, #2f6fed 130%);
  color: #fff;
  padding: 90px 20px;
  text-align: center;
}

.hero h1 {
  font-size: 2.6rem;
  margin: 0 0 14px;
}

.hero p {
  font-size: 1.15rem;
  max-width: 640px;
  margin: 0 auto 30px;
  color: rgba(255, 255, 255, 0.9);
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero .btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.6);
}

.hero .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.18);
}

/* Sections */

.section {
  padding: 60px 20px;
}

.section h2 {
  text-align: center;
  font-size: 1.9rem;
  margin-bottom: 40px;
}

.intro-section p {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

/* Vehicle Cards */

.car-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.car-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.car-photo {
  height: 160px;
  overflow: hidden;
  background: linear-gradient(135deg, #dff3ec, #d7e6fb);
}

.car-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.car-body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.car-model {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 0;
}

.car-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin: 4px 0 8px;
}

.car-price {
  font-weight: 700;
  color: var(--color-primary-dark);
  font-size: 1.05rem;
}

.availability {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 999px;
  width: fit-content;
}

.availability.available {
  background: #e3f7ee;
  color: var(--color-primary-dark);
}

.availability.booked {
  background: #fdeaea;
  color: var(--color-danger);
}

.availability.maintenance {
  background: #fdf3e0;
  color: #9a6b12;
}

.car-actions {
  margin-top: auto;
  padding-top: 10px;
}

.car-actions .btn {
  width: 100%;
  text-align: center;
}

/* Why Choose Us */

.value-props {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.value-prop .icon {
  font-size: 2.2rem;
  margin-bottom: 10px;
}

.value-prop h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}

.value-prop p {
  color: var(--color-text-muted);
  font-size: 0.92rem;
  margin: 0;
}

/* Page header (Cars / Rent) */

.page-header {
  text-align: center;
  padding: 50px 20px 20px;
}

.page-header h1 {
  font-size: 2.1rem;
  margin: 0;
}

/* Rent / Contact form */

.rent-layout {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 20px 60px;
}

.form-group {
  margin-bottom: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.form-group label {
  font-weight: 600;
  font-size: 0.92rem;
}

.form-group input,
.form-group select {
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  background: var(--color-surface);
  color: var(--color-text);
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.form-consent input {
  margin-top: 3px;
}

.form-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: -8px;
  margin-bottom: 18px;
}

.form-status {
  margin-top: 14px;
  font-weight: 600;
}

.form-status.success {
  color: var(--color-primary-dark);
}

.form-status.error {
  color: var(--color-danger);
}

/* Contact Information (Rent / Contact page) */

.contact-info {
  max-width: 640px;
  margin: 0 auto 60px;
  padding: 0 20px;
}

.contact-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-card h2 {
  margin: 0;
  font-size: 1.3rem;
}

.contact-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-item .label {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.contact-item .value {
  font-size: 1rem;
}

/* Footer */

.site-footer {
  background: #0b2b26;
  color: #cfe7de;
  padding: 30px 20px;
  text-align: center;
  font-size: 0.92rem;
}

.site-footer .footer-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* Responsive */

@media (max-width: 640px) {
  .top-contact-bar-inner {
    gap: 8px 16px;
    font-size: 0.8rem;
  }

  .nav {
    flex-wrap: wrap;
    gap: 10px;
  }

  .nav-links {
    gap: 14px;
    flex-wrap: wrap;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }
}