/* ============================================================
   LOCA Premium Car Rental — Global Stylesheet
   style.css
   Design: Luxury Dark — Charcoal + Obsidian + Gold
   Fonts: Cormorant Garamond (display) + DM Sans (body)
   ============================================================ */

/* ── Google Fonts ─────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;0,700;1,300;1,400&family=DM+Sans:wght@300;400;500;600&display=swap');

/* ── CSS Custom Properties ────────────────────────────────── */
:root {
  /* Palette */
  --c-black:       #0A0A0A;
  --c-deep:        #111111;
  --c-surface:     #181818;
  --c-card:        #1E1E1E;
  --c-border:      #2A2A2A;
  --c-muted:       #555555;
  --c-soft:        #888888;
  --c-light:       #CCCCCC;
  --c-white:       #F5F5F0;
  --c-gold:        #C9A84C;
  --c-gold-light:  #E2C97E;
  --c-gold-dim:    rgba(201, 168, 76, 0.12);
  --c-gold-glow:   rgba(201, 168, 76, 0.30);
  --c-overlay:     rgba(10, 10, 10, 0.72);

  /* Typography */
  --ff-display: 'Cormorant Garamond', Georgia, serif;
  --ff-body:    'DM Sans', system-ui, sans-serif;

  --fs-xs:   0.75rem;
  --fs-sm:   0.875rem;
  --fs-base: 1rem;
  --fs-md:   1.125rem;
  --fs-lg:   1.375rem;
  --fs-xl:   1.75rem;
  --fs-2xl:  2.25rem;
  --fs-3xl:  3rem;
  --fs-4xl:  4rem;
  --fs-5xl:  5.5rem;

  /* Spacing */
  --sp-2:   0.5rem;
  --sp-3:   0.75rem;
  --sp-4:   1rem;
  --sp-6:   1.5rem;
  --sp-8:   2rem;
  --sp-10:  2.5rem;
  --sp-12:  3rem;
  --sp-16:  4rem;
  --sp-20:  5rem;
  --sp-24:  6rem;
  --sp-32:  8rem;

  /* Layout */
  --max-w:       1320px;
  --nav-h:       80px;
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   16px;
  --radius-full: 9999px;

  /* Transitions */
  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-snap: cubic-bezier(0.34, 1.56, 0.64, 1);
  --t-fast:    160ms;
  --t-base:    280ms;
  --t-slow:    480ms;
}

/* ── Modern Reset ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--ff-body);
  font-size: var(--fs-base);
  font-weight: 400;
  line-height: 1.65;
  color: var(--c-light);
  background: var(--c-deep);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
  appearance: none;
}
ul, ol { list-style: none; }
h1, h2, h3, h4, h5 {
  font-family: var(--ff-display);
  font-weight: 600;
  line-height: 1.15;
  color: var(--c-white);
}

/* ── Utility Classes ──────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}
.container--narrow { max-width: 860px; }

.section {
  padding-block: var(--sp-24);
}
.section--lg { padding-block: var(--sp-32); }

.label {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-gold);
}
.label::before {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  background: var(--c-gold);
  flex-shrink: 0;
}

.section-title {
  font-size: clamp(var(--fs-2xl), 4vw, var(--fs-4xl));
  margin-top: var(--sp-4);
  margin-bottom: var(--sp-6);
}
.section-title span { color: var(--c-gold); font-style: italic; }
.section-sub {
  color: var(--c-soft);
  font-size: var(--fs-md);
  max-width: 560px;
  line-height: 1.75;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 0.85rem 2rem;
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: all var(--t-base) var(--ease-out);
  white-space: nowrap;
}
.btn--primary {
  background: var(--c-gold);
  color: var(--c-black);
}
.btn--primary:hover {
  background: var(--c-gold-light);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px var(--c-gold-glow);
}
.btn--outline {
  border: 1px solid var(--c-gold);
  color: var(--c-gold);
}
.btn--outline:hover {
  background: var(--c-gold-dim);
  transform: translateY(-2px);
}
.btn--ghost {
  color: var(--c-light);
  border: 1px solid var(--c-border);
}
.btn--ghost:hover {
  border-color: var(--c-gold);
  color: var(--c-gold);
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* Arrow icon for links */
.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  color: var(--c-gold);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: gap var(--t-base) var(--ease-snap);
}
.arrow-link:hover { gap: var(--sp-4); }

/* ── Navigation ───────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background var(--t-slow) var(--ease-out),
              box-shadow var(--t-slow) var(--ease-out);
}
.nav.scrolled {
  background: rgba(17,17,17,0.96);
  backdrop-filter: blur(18px);
  box-shadow: 0 1px 0 var(--c-border);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}
.nav__logo {
  font-family: var(--ff-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--c-white);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.nav__logo span { color: var(--c-gold); }
.nav__links {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
}
.nav__link {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--c-light);
  letter-spacing: 0.04em;
  position: relative;
  padding-bottom: 4px;
  transition: color var(--t-fast);
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: var(--c-gold);
  transition: width var(--t-base) var(--ease-out);
}
.nav__link:hover, .nav__link.active { color: var(--c-gold); }
.nav__link:hover::after, .nav__link.active::after { width: 100%; }
.nav__cta { margin-left: var(--sp-4); }

/* Hamburger */
.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--c-white);
  transition: all var(--t-base) var(--ease-out);
  transform-origin: center;
}
.nav__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.nav__mobile {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: rgba(17,17,17,0.98);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--c-border);
  padding: var(--sp-8) var(--sp-6);
  flex-direction: column;
  gap: var(--sp-6);
  z-index: 899;
}
.nav__mobile.open { display: flex; }
.nav__mobile .nav__link { font-size: var(--fs-md); }

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: var(--c-black);
  border-top: 1px solid var(--c-border);
  padding-top: var(--sp-20);
  padding-bottom: var(--sp-8);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--sp-12);
  margin-bottom: var(--sp-16);
}
.footer__brand p {
  color: var(--c-soft);
  font-size: var(--fs-sm);
  margin-top: var(--sp-4);
  max-width: 300px;
  line-height: 1.8;
}
.footer__socials {
  display: flex;
  gap: var(--sp-3);
  margin-top: var(--sp-6);
}
.footer__social {
  width: 38px; height: 38px;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-soft);
  font-size: var(--fs-sm);
  transition: all var(--t-base);
}
.footer__social:hover {
  border-color: var(--c-gold);
  color: var(--c-gold);
  background: var(--c-gold-dim);
}
.footer__col-title {
  font-family: var(--ff-display);
  font-size: var(--fs-lg);
  font-weight: 600;
  color: var(--c-white);
  margin-bottom: var(--sp-6);
}
.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.footer__links a {
  color: var(--c-soft);
  font-size: var(--fs-sm);
  transition: color var(--t-fast);
}
.footer__links a:hover { color: var(--c-gold); }
.footer__contact-item {
  display: flex;
  gap: var(--sp-3);
  color: var(--c-soft);
  font-size: var(--fs-sm);
  margin-bottom: var(--sp-3);
  align-items: flex-start;
}
.footer__contact-item svg { flex-shrink: 0; margin-top: 2px; color: var(--c-gold); }
.footer__bottom {
  border-top: 1px solid var(--c-border);
  padding-top: var(--sp-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--c-muted);
  font-size: var(--fs-xs);
  letter-spacing: 0.04em;
}

/* ── Hero (reusable) ──────────────────────────────────────── */
.page-hero {
  min-height: 420px;
  display: flex;
  align-items: flex-end;
  padding-bottom: var(--sp-16);
  padding-top: calc(var(--nav-h) + var(--sp-16));
  position: relative;
  overflow: hidden;
  background: var(--c-black);
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(201,168,76,0.08) 0%, transparent 60%);
}
.page-hero__bg-text {
  position: absolute;
  right: -20px;
  bottom: -40px;
  font-family: var(--ff-display);
  font-size: clamp(80px, 16vw, 200px);
  font-weight: 700;
  color: rgba(255,255,255,0.025);
  letter-spacing: -0.02em;
  user-select: none;
  pointer-events: none;
  white-space: nowrap;
}
.page-hero .label { margin-bottom: var(--sp-4); }
.page-hero h1 {
  font-size: clamp(var(--fs-3xl), 6vw, var(--fs-5xl));
}
.page-hero p {
  color: var(--c-soft);
  font-size: var(--fs-md);
  margin-top: var(--sp-4);
  max-width: 540px;
}

/* ── Form Inputs (shared) ─────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.form-label {
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-soft);
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.9rem 1.2rem;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  color: var(--c-white);
  font-size: var(--fs-sm);
  transition: border-color var(--t-base), box-shadow var(--t-base);
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--c-gold);
  box-shadow: 0 0 0 3px var(--c-gold-dim);
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--c-muted); }
.form-select option { background: var(--c-card); }
.form-textarea { resize: vertical; min-height: 130px; }

/* ── Card ─────────────────────────────────────────────────── */
.card {
  background: var(--c-card);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--t-base), transform var(--t-base), box-shadow var(--t-base);
}
.card:hover {
  border-color: rgba(201,168,76,0.4);
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4);
}

/* ── Divider ──────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--c-border), transparent);
  margin-block: var(--sp-12);
}

/* ── Scroll Reveal Animation ──────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--t-slow) var(--ease-out),
              transform var(--t-slow) var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal--delay-1 { transition-delay: 100ms; }
.reveal--delay-2 { transition-delay: 200ms; }
.reveal--delay-3 { transition-delay: 300ms; }
.reveal--delay-4 { transition-delay: 400ms; }

/* ── Gold horizontal line accent ─────────────────────────── */
.gold-line {
  display: block;
  width: 48px;
  height: 2px;
  background: linear-gradient(to right, var(--c-gold), transparent);
  margin-bottom: var(--sp-6);
}

/* ── Badge ────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 0.25em 0.75em;
  border-radius: var(--radius-full);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.badge--gold { background: var(--c-gold-dim); color: var(--c-gold); border: 1px solid rgba(201,168,76,0.3); }
.badge--green { background: rgba(34,197,94,0.1); color: #4ade80; border: 1px solid rgba(34,197,94,0.25); }
.badge--red { background: rgba(239,68,68,0.1); color: #f87171; border: 1px solid rgba(239,68,68,0.25); }

/* ── Star Rating ──────────────────────────────────────────── */
.stars { color: var(--c-gold); letter-spacing: 2px; font-size: var(--fs-sm); }

/* ── Responsive Breakpoints ───────────────────────────────── */
@media (max-width: 1024px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--sp-10); }
}
@media (max-width: 768px) {
  :root { --nav-h: 68px; }
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: flex; }
  .section { padding-block: var(--sp-16); }
  .section--lg { padding-block: var(--sp-20); }
  .footer__grid { grid-template-columns: 1fr; gap: var(--sp-8); }
  .footer__bottom { flex-direction: column; gap: var(--sp-4); text-align: center; }
}
@media (max-width: 480px) { 
  .container { padding-inline: var(--sp-4); }
  .btn { padding: 0.75rem 1.5rem; font-size: var(--fs-xs); }
}