/* ==========================================================================
   PRESTIGE DRIVER PARIS — Design system
   Palette: deep black / white / anthracite / discreet silver. No bright colors.
   ========================================================================== */

:root {
  --color-black: #0a0a0a;
  --color-anthracite-1: #1c1c1e;
  --color-anthracite-2: #2a2a2c;
  --color-white: #ffffff;
  --color-off-white: #f6f6f4;
  --color-silver: #c9cbce;
  --color-silver-dim: #8a8d92;
  --color-line: #e5e5e2;
  --color-success: #2f6b3f;
  --color-error: #8a2b2b;

  --font-serif: "Bodoni Moda", "Playfair Display", Georgia, serif;
  --font-sans: "Inter", "Neue Haas Grotesk", Helvetica, Arial, sans-serif;

  --container-width: 1240px;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;

  --radius: 2px;
  --transition: 220ms ease;
  --shadow-soft: 0 12px 40px rgba(0, 0, 0, 0.12);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-black);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 500; line-height: 1.15; margin: 0 0 var(--space-2); }
h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.7rem);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
h2 {
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
h3 { font-size: 1.2rem; font-weight: 500; letter-spacing: 0.01em; }
p { margin: 0 0 var(--space-2); color: var(--color-anthracite-1); }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 1rem; }

.container { max-width: var(--container-width); margin: 0 auto; padding: 0 var(--space-3); }
.section { padding: var(--space-6) 0; }
.section-dark { background: var(--color-black); color: var(--color-white); }
.section-dark p, .section-dark h2, .section-dark h3 { color: var(--color-white); }
.section-anthracite { background: var(--color-anthracite-1); color: var(--color-white); }
.section-off { background: var(--color-off-white); }
.eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-silver-dim);
  margin-bottom: var(--space-1);
  display: block;
}
.section-head { max-width: 640px; margin: 0 auto var(--space-4); text-align: center; }
.section-head.left { margin-left: 0; text-align: left; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.8rem;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}
.btn-primary { background: var(--color-black); color: var(--color-white); }
.btn-primary:hover { background: var(--color-anthracite-2); }
.btn-outline { background: transparent; color: var(--color-black); border-color: var(--color-black); }
.btn-outline:hover { background: var(--color-black); color: var(--color-white); }
.btn-light { background: var(--color-white); color: var(--color-black); }
.btn-light:hover { background: var(--color-silver); }
.btn-whatsapp { background: #1c1c1e; color: var(--color-white); border: 1px solid var(--color-silver-dim); }
.btn-whatsapp:hover { border-color: var(--color-white); }
.btn-block { width: 100%; }
.cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--color-line);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}
.brand img { height: 40px; width: auto; }
.brand-text {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1.35rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-black);
  line-height: 1.1;
}
.brand-text span {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.58rem;
  letter-spacing: 0.42em;
  color: var(--color-silver-dim);
  text-transform: uppercase;
  margin-top: 0.15rem;
}
.site-footer .brand-text { color: var(--color-white); }
.site-footer .brand-text span { color: var(--color-silver); }
.main-nav { display: flex; align-items: center; gap: var(--space-4); }
.main-nav ul { display: flex; gap: var(--space-3); }
.main-nav a {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.4rem 0;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition);
}
.main-nav a:hover, .main-nav a[aria-current="page"] { border-color: var(--color-black); }
.header-actions { display: flex; align-items: center; gap: var(--space-2); }
.lang-switch { display: flex; gap: 0.35rem; font-size: 0.78rem; letter-spacing: 0.05em; }
.lang-switch a { padding: 0.2rem 0.4rem; opacity: 0.55; }
.lang-switch a[aria-current="true"] { opacity: 1; border-bottom: 1px solid var(--color-black); }
.menu-toggle { display: none; background: none; border: none; padding: 0.5rem; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--color-black); margin: 5px 0; transition: transform var(--transition), opacity var(--transition); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: flex-end;
  color: var(--color-white);
  background: linear-gradient(180deg, rgba(10,10,10,0.35) 0%, rgba(10,10,10,0.75) 100%), var(--color-black) center/cover no-repeat;
}
.hero.has-image { background-image: linear-gradient(180deg, rgba(10,10,10,0.35) 0%, rgba(10,10,10,0.8) 100%), var(--hero-image, none); }
.hero-inner { padding-bottom: var(--space-6); max-width: 780px; }
.hero .eyebrow { color: var(--color-silver); }
.hero h1 { color: var(--color-white); }
.hero p.lead { color: var(--color-off-white); font-size: 1.1rem; max-width: 560px; }
.hero-points { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.5rem 1.5rem; margin: var(--space-3) 0 var(--space-4); max-width: 620px; }
.hero-points li { font-size: 0.92rem; color: var(--color-off-white); display: flex; gap: 0.5rem; }
.hero-points li::before { content: "✓"; color: var(--color-silver); }

.page-hero {
  background: var(--color-black);
  color: var(--color-white);
  padding: var(--space-6) 0 var(--space-5);
}
.page-hero h1 { color: var(--color-white); }
.page-hero p { color: var(--color-off-white); max-width: 640px; }
.breadcrumb { font-size: 0.78rem; color: var(--color-silver-dim); margin-bottom: var(--space-2); }
.breadcrumb a { color: var(--color-silver); }

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: var(--space-3); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }

.card {
  border: 1px solid var(--color-line);
  padding: var(--space-4);
  background: var(--color-white);
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover { box-shadow: var(--shadow-soft); transform: translateY(-2px); }
.card-icon { width: 44px; height: 44px; margin-bottom: var(--space-2); stroke: var(--color-black); }
.card a.card-link { font-size: 0.8rem; letter-spacing: 0.05em; text-transform: uppercase; border-bottom: 1px solid var(--color-black); display: inline-block; margin-top: 0.5rem; }

.fleet-card { border: 1px solid var(--color-line); background: var(--color-white); }
.fleet-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; background: var(--color-anthracite-1); }
.fleet-card-body { padding: var(--space-4); }
.fleet-card .eyebrow { margin-bottom: 0.25rem; }
.fleet-card ul { margin-top: var(--space-2); display: grid; gap: 0.4rem; }
.fleet-card ul li { font-size: 0.92rem; display: flex; gap: 0.5rem; }
.fleet-card ul li::before { content: "—"; color: var(--color-silver-dim); }
.placeholder-photo {
  width: 100%; aspect-ratio: 16/10; display: flex; align-items: center; justify-content: center;
  background: repeating-linear-gradient(45deg, var(--color-anthracite-1), var(--color-anthracite-1) 10px, var(--color-anthracite-2) 10px, var(--color-anthracite-2) 20px);
  color: var(--color-silver); font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; text-align: center; padding: 1rem;
}

.why-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem 2rem; }
.why-grid li { display: flex; gap: 0.6rem; font-size: 0.98rem; }
.why-grid li::before { content: "✓"; color: var(--color-silver); flex-shrink: 0; }

/* ---------- Pricing ---------- */
.pricing-table { width: 100%; border-collapse: collapse; margin-top: var(--space-3); }
.pricing-table th, .pricing-table td { padding: 0.85rem 1rem; border-bottom: 1px solid var(--color-line); text-align: left; font-size: 0.92rem; }
.pricing-table th { text-transform: uppercase; letter-spacing: 0.06em; font-size: 0.72rem; color: var(--color-silver-dim); }
.pricing-note { font-size: 0.85rem; color: var(--color-silver-dim); margin-top: var(--space-2); }

/* ---------- Reviews ---------- */
.reviews-placeholder {
  border: 1px dashed var(--color-line);
  padding: var(--space-5);
  text-align: center;
  color: var(--color-silver-dim);
  font-size: 0.9rem;
}

/* ---------- CTA band ---------- */
.cta-band { text-align: center; padding: var(--space-6) 0; }
.cta-band .cta-row { justify-content: center; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-black); color: var(--color-off-white); padding: var(--space-5) 0 var(--space-3); }
.site-footer h4 { color: var(--color-white); font-family: var(--font-sans); font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: var(--space-2); }
.site-footer a { color: var(--color-off-white); opacity: 0.8; }
.site-footer a:hover { opacity: 1; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-4); padding-bottom: var(--space-4); border-bottom: 1px solid var(--color-anthracite-2); }
.footer-grid ul { display: grid; gap: 0.5rem; font-size: 0.9rem; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; padding-top: var(--space-3); font-size: 0.78rem; color: var(--color-silver-dim); }
.footer-logo img { height: 32px; margin-bottom: var(--space-2); filter: brightness(0) invert(1); }

/* ---------- Mobile fixed CTA bar ---------- */
.mobile-cta-bar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 60;
  display: none; grid-template-columns: repeat(2, 1fr);
  background: var(--color-black); border-top: 1px solid var(--color-anthracite-2);
}
.mobile-cta-bar a {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 0.2rem; padding: 0.65rem 0; color: var(--color-white);
  font-size: 0.68rem; letter-spacing: 0.05em; text-transform: uppercase;
  border-right: 1px solid var(--color-anthracite-2);
}
.mobile-cta-bar a:last-child { border-right: none; }

/* ---------- Forms ---------- */
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-2); }
.form-field { display: flex; flex-direction: column; gap: 0.35rem; margin-bottom: var(--space-2); position: relative; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-anthracite-1); }
.form-field input, .form-field select, .form-field textarea {
  padding: 0.8rem 0.9rem; border: 1px solid var(--color-line); border-radius: var(--radius);
  background: var(--color-white); transition: border-color var(--transition);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { outline: none; border-color: var(--color-black); }
.form-field small { color: var(--color-silver-dim); font-size: 0.75rem; }
.checkbox-field { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; }
.honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; }

.autocomplete-list {
  position: absolute; top: 100%; left: 0; right: 0; z-index: 20;
  background: var(--color-white); border: 1px solid var(--color-line); border-top: none;
  max-height: 220px; overflow-y: auto; box-shadow: var(--shadow-soft);
}
.autocomplete-list li { padding: 0.6rem 0.9rem; font-size: 0.88rem; cursor: pointer; }
.autocomplete-list li:hover { background: var(--color-off-white); }

.stop-field { display: flex; align-items: center; gap: 0.5rem; margin-bottom: var(--space-2); position: relative; }
.stop-field input { flex: 1; padding: 0.8rem 0.9rem; border: 1px solid var(--color-line); border-radius: var(--radius); }
.stop-remove { background: none; border: 1px solid var(--color-line); width: 34px; height: 34px; border-radius: 50%; font-size: 1.1rem; line-height: 1; color: var(--color-anthracite-1); }

.fare-result, .fare-fallback { border: 1px solid var(--color-line); padding: var(--space-3); margin-top: var(--space-2); background: var(--color-off-white); }
.fare-vehicle { font-size: 0.9rem; color: var(--color-anthracite-1); }
.fare-breakdown li { display: flex; justify-content: space-between; font-size: 0.9rem; padding: 0.3rem 0; border-bottom: 1px dotted var(--color-line); }
.fare-total { display: flex; justify-content: space-between; font-family: var(--font-serif); font-size: 1.3rem; margin: var(--space-2) 0; }
.fare-note { font-size: 0.78rem; color: var(--color-silver-dim); }
.fare-actions { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.fare-loading { font-size: 0.9rem; color: var(--color-silver-dim); }

.airport-details { border-top: 1px solid var(--color-line); margin-top: var(--space-2); padding-top: var(--space-2); }
.form-confirmation { text-align: center; padding: var(--space-5); border: 1px solid var(--color-line); }

/* ---------- Legal / plain content pages ---------- */
.prose { max-width: 780px; }
.prose h2 { margin-top: var(--space-4); }
.prose ul { list-style: disc; padding-left: 1.3rem; margin-bottom: var(--space-2); }
.placeholder-tag { color: var(--color-error); font-weight: 600; }

/* ---------- Reveal on scroll ---------- */
[data-reveal] { opacity: 0; transform: translateY(16px); transition: opacity 600ms ease, transform 600ms ease; }
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .grid-3, .grid-5 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .main-nav { position: fixed; top: 84px; left: 0; right: 0; bottom: 0; background: var(--color-white); flex-direction: column; align-items: flex-start; padding: var(--space-4); transform: translateX(100%); transition: transform var(--transition); overflow-y: auto; }
  .main-nav.is-open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; gap: var(--space-3); width: 100%; }
  .main-nav a { font-size: 1rem; }
  .header-actions .btn { display: none; }
  .menu-toggle { display: block; }
  .grid-2, .grid-3, .grid-5 { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .hero-points { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-3); }
  .mobile-cta-bar { display: grid; }
  body { padding-bottom: 58px; }
  .cta-row .btn { flex: 1 1 auto; }
}
