/* =========================================================
   MELVILLE CHAUFFEURS — Luxury UI System
   Palette: Obsidian, Ink, Champagne Gold, Porcelain, Graphite
   ========================================================= */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --obsidian: #070707;
    --ink: #0E1114;
    --panel: #15181C;
    --panel-soft: #1B2026;
    --line: rgba(214, 185, 115, 0.18);
    --line-strong: rgba(214, 185, 115, 0.38);
    --gold: #D6B973;
    --gold-soft: #F1DBA3;
    --gold-deep: #9B7A32;
    --porcelain: #F7F2E8;
    --muted: #B7B0A3;
    --muted-2: #827B70;
    --danger: #A9483E;
    --success: #477B5A;

    --ff-display: 'Cormorant Garamond', Georgia, serif;
    --ff-body: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --radius: 10px;
    --radius-lg: 18px;
    --radius-xl: 28px;
    --transition: 220ms ease;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
    --shadow-soft: 0 12px 44px rgba(0, 0, 0, 0.28);
}

html { scroll-behavior: smooth; }
body {
    font-family: var(--ff-body);
    background:
        radial-gradient(circle at top left, rgba(214,185,115,0.10), transparent 32rem),
        linear-gradient(180deg, var(--obsidian), #0B0D10 46%, var(--obsidian));
    color: var(--porcelain);
    font-size: 16px;
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
::selection { background: var(--gold); color: var(--obsidian); }

/* Typography */
.display-xl, .display-lg, .display-md, h1, h2, h3, h4 { font-family: var(--ff-display); }
.display-xl { font-size: clamp(3.2rem, 7vw, 7rem); font-weight: 600; line-height: 0.95; letter-spacing: -0.035em; }
.display-lg { font-size: clamp(2.4rem, 5vw, 4.9rem); font-weight: 600; line-height: 1; letter-spacing: -0.03em; }
.display-md { font-size: clamp(1.8rem, 3.5vw, 3rem); font-weight: 600; line-height: 1.08; letter-spacing: -0.02em; }
h3 { font-size: 1.35rem; font-weight: 600; }
h4 { font-family: var(--ff-body); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); }
.eyebrow { display:block; font-size:0.72rem; font-weight:600; letter-spacing:0.24em; text-transform:uppercase; color:var(--gold); margin-bottom:0.9rem; }
.lead { font-size: clamp(1rem, 1.3vw, 1.18rem); color: var(--muted); line-height: 1.85; }
.gold-line, .divider { width: 64px; height: 1px; background: linear-gradient(90deg, transparent, var(--gold), transparent); margin: 1.3rem 0 0; }
.divider { margin-left: auto; margin-right: auto; }

/* Buttons */
.btn { display:inline-flex; align-items:center; justify-content:center; gap:0.65rem; padding:0.86rem 1.55rem; border-radius:999px; border:1px solid transparent; font-size:0.72rem; font-weight:700; letter-spacing:0.15em; text-transform:uppercase; cursor:pointer; transition:all var(--transition); white-space:nowrap; }
.btn-sm { padding:0.62rem 1.05rem; font-size:0.66rem; }
.btn-lg { padding:1.05rem 2.1rem; font-size:0.76rem; }
.btn-primary, .btn-gold { background: linear-gradient(135deg, var(--gold-soft), var(--gold)); color: var(--obsidian); border-color: rgba(255,255,255,0.16); box-shadow: 0 10px 32px rgba(214,185,115,0.16); }
.btn-primary:hover, .btn-gold:hover { transform: translateY(-2px); box-shadow: 0 18px 42px rgba(214,185,115,0.22); filter: brightness(1.04); }
.btn-outline, .btn-outline-gold { background: rgba(255,255,255,0.02); color: var(--porcelain); border-color: var(--line-strong); }
.btn-outline:hover, .btn-outline-gold:hover { background: rgba(214,185,115,0.10); border-color: var(--gold); color: var(--gold-soft); transform: translateY(-2px); }
.arrow { opacity: 0.8; }

/* Layout */
.section { padding: 7rem 2rem; }
.section-sm { padding: 4.5rem 2rem; }
.container { max-width: 1180px; margin: 0 auto; }
.container-wide { max-width: 1420px; margin: 0 auto; }
.section-header { text-align:center; max-width:760px; margin: 0 auto 3.7rem; }
.section-header .lead { margin-top:1.2rem; }
.grid-2 { display:grid; grid-template-columns:repeat(2,1fr); gap:2rem; }
.grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:1.5rem; }
.grid-4 { display:grid; grid-template-columns:repeat(4,1fr); gap:1.35rem; }

/* Navigation */
.navbar { position:fixed; inset:0 0 auto 0; z-index:1000; padding:0 1.4rem; transition: background var(--transition), border-color var(--transition), backdrop-filter var(--transition); border-bottom:1px solid transparent; }
.navbar.scrolled { background: rgba(7,7,7,0.84); backdrop-filter: blur(18px); border-bottom-color: rgba(214,185,115,0.14); }
.nav-inner { max-width:1420px; margin:0 auto; height:78px; display:flex; align-items:center; gap:1.4rem; }
.nav-logo { margin-right:auto; display:flex; flex-direction:column; line-height:1; }
.logo-main { font-family:var(--ff-display); font-size:1.42rem; font-weight:600; letter-spacing:0.08em; color:var(--porcelain); text-transform:uppercase; }
.logo-sub { margin-top:0.28rem; font-size:0.55rem; letter-spacing:0.42em; color:var(--gold); text-transform:uppercase; }
.nav-links { display:flex; align-items:center; gap:0.15rem; }
.nav-link { padding:0.55rem 0.72rem; font-size:0.72rem; font-weight:600; letter-spacing:0.10em; text-transform:uppercase; color:rgba(247,242,232,0.66); transition:color var(--transition); cursor:pointer; }
.nav-link:hover, .nav-link.active { color:var(--porcelain); }
.join-link { color:var(--gold) !important; }
.nav-dropdown { position:relative; }
.dropdown-toggle { display:flex; align-items:center; gap:0.35rem; }
.dropdown-menu { position:absolute; top:calc(100% + 14px); left:0; min-width:220px; padding:0.65rem; border:1px solid var(--line); border-radius:14px; background:rgba(14,17,20,0.96); box-shadow:var(--shadow); opacity:0; visibility:hidden; transform:translateY(-8px); transition:all var(--transition); backdrop-filter: blur(16px); }
.nav-dropdown:hover .dropdown-menu { opacity:1; visibility:visible; transform:translateY(0); }
.dropdown-item { display:block; padding:0.7rem 0.8rem; border-radius:8px; font-size:0.74rem; color:var(--muted); transition: all var(--transition); }
.dropdown-item:hover { background:rgba(214,185,115,0.08); color:var(--porcelain); }
.hamburger { display:none; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer; padding:6px; }
.hamburger span { width:24px; height:1px; background:var(--porcelain); transition:var(--transition); }
.hamburger.open span:nth-child(1){ transform:translateY(6px) rotate(45deg); }
.hamburger.open span:nth-child(2){ opacity:0; }
.hamburger.open span:nth-child(3){ transform:translateY(-6px) rotate(-45deg); }

/* Page hero */
.page-hero { min-height:420px; display:flex; align-items:flex-end; padding:2rem; position:relative; overflow:hidden; background:var(--ink); margin-top:78px; }
.page-hero::before { content:''; position:absolute; inset:0; background:linear-gradient(180deg, rgba(7,7,7,0.24), rgba(7,7,7,0.88)); z-index:1; }
.page-hero-bg { position:absolute; inset:0; background-size:cover; background-position:center; opacity:0.42; filter:saturate(0.72) contrast(1.06); }
.page-hero-content { position:relative; z-index:2; max-width:1180px; width:100%; margin:0 auto; padding-bottom:3rem; }

/* Cards */
.card, .lux-card, .service-card, .testimonial-card, .sidebar-card, .book-form-card, .quote-form-card, .contact-form-card, .car-card, .chauffeur-card, .standard-item, .value-item, .sus-card, .safety-item, .faq-item {
    background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.012)), var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: 0 1px 0 rgba(255,255,255,0.04) inset;
}
.card, .car-card, .chauffeur-card, .service-card { overflow:hidden; transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition); }
.card:hover, .car-card:hover, .chauffeur-card:hover, .service-card:hover { transform:translateY(-5px); border-color:var(--line-strong); box-shadow:var(--shadow-soft); }
.card-body { padding:1.6rem; }
.card-img { width:100%; aspect-ratio:16/10; object-fit:cover; filter:saturate(0.82); }

/* Forms */
.form-group { margin-bottom:1.18rem; }
.form-group label { display:block; margin-bottom:0.45rem; font-size:0.68rem; font-weight:700; letter-spacing:0.16em; text-transform:uppercase; color:var(--muted); }
.form-control { width:100%; padding:0.95rem 1rem; color:var(--porcelain); background:rgba(7,7,7,0.38); border:1px solid rgba(214,185,115,0.22); border-radius:10px; outline:none; font-family:var(--ff-body); transition:border-color var(--transition), background var(--transition), box-shadow var(--transition); }
.form-control:focus { border-color:var(--gold); background:rgba(7,7,7,0.55); box-shadow:0 0 0 4px rgba(214,185,115,0.08); }
.form-control::placeholder { color:rgba(183,176,163,0.48); }
select.form-control option { background:var(--ink); }
textarea.form-control { min-height:130px; resize:vertical; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }

/* Flash */
.flash-container { position:fixed; top:92px; right:1.3rem; z-index:1200; display:flex; flex-direction:column; gap:0.6rem; max-width:430px; }
.flash { padding:0.95rem 1.15rem; border-radius:12px; font-size:0.86rem; display:flex; align-items:center; justify-content:space-between; gap:1rem; box-shadow:var(--shadow-soft); animation:slideIn 0.25s ease; border:1px solid rgba(255,255,255,0.10); }
.flash-success { background:var(--success); color:#fff; }
.flash-error { background:var(--danger); color:#fff; }
.flash-close { background:none; border:0; color:inherit; cursor:pointer; font-size:1.1rem; }
@keyframes slideIn { from { transform:translateX(24px); opacity:0; } to { transform:translateX(0); opacity:1; } }

/* Footer */
.footer { background:#08090A; border-top:1px solid var(--line); }
.footer-inner { max-width:1180px; margin:0 auto; padding:4.8rem 2rem 3.4rem; display:grid; grid-template-columns:2fr 1fr 1fr 1.4fr; gap:3rem; }
.footer-tagline { color:var(--muted); font-size:0.9rem; margin:1.2rem 0 1.5rem; line-height:1.85; }
.footer-social { display:flex; gap:0.75rem; }
.social-link { width:38px; height:38px; display:flex; align-items:center; justify-content:center; border:1px solid var(--line-strong); border-radius:50%; color:var(--gold); font-size:0.65rem; font-weight:700; letter-spacing:0.08em; transition:all var(--transition); }
.social-link:hover { background:var(--gold); color:var(--obsidian); }
.footer-col h4 { margin-bottom:1rem; }
.footer-col a { display:block; color:var(--muted); font-size:0.86rem; margin-bottom:0.65rem; transition:color var(--transition); }
.footer-col a:hover { color:var(--porcelain); }
.footer-phone { color:var(--porcelain) !important; font-size:1.08rem !important; font-weight:700 !important; }
.footer-hours { color:var(--muted-2); font-size:0.78rem; margin-top:0.5rem; }
.footer-bottom { border-top:1px solid rgba(255,255,255,0.07); padding:1.45rem 2rem; text-align:center; color:var(--muted-2); font-size:0.78rem; }
.footer-bottom a { color:var(--muted); }

/* Shared small components */
.tick-list { list-style:none; display:flex; flex-direction:column; gap:0.65rem; }
.tick-list li { color:var(--muted); font-size:0.86rem; display:flex; gap:0.65rem; }
.tick-list li::before { content:''; width:8px; height:8px; border-radius:50%; background:var(--gold); margin-top:0.55rem; flex-shrink:0; box-shadow:0 0 0 4px rgba(214,185,115,0.10); }
.mini-stat { text-align:center; padding:1.6rem; border:1px solid var(--line); border-radius:16px; background:rgba(255,255,255,0.025); }
.mini-stat strong { display:block; font-family:var(--ff-display); font-size:2.2rem; color:var(--gold); line-height:1; }
.mini-stat span { display:block; margin-top:0.45rem; font-size:0.72rem; letter-spacing:0.12em; text-transform:uppercase; color:var(--muted); }

@media (max-width: 1024px) {
    .grid-4 { grid-template-columns:repeat(2,1fr); }
    .grid-3 { grid-template-columns:repeat(2,1fr); }
    .footer-inner { grid-template-columns:1fr 1fr; }
}
@media (max-width: 820px) {
    .nav-links { display:none; }
    .nav-links.open { display:flex; flex-direction:column; align-items:stretch; position:fixed; top:78px; left:0; right:0; bottom:0; padding:2rem; gap:0.35rem; background:rgba(7,7,7,0.97); backdrop-filter:blur(18px); overflow-y:auto; }
    .dropdown-menu { position:static; opacity:1; visibility:visible; transform:none; box-shadow:none; border:0; background:rgba(255,255,255,0.04); margin-top:0.5rem; }
    .hamburger { display:flex; }
    .nav-cta { display:none; }
    .grid-2, .grid-3, .grid-4, .form-row { grid-template-columns:1fr; }
    .section { padding:5rem 1.25rem; }
    .page-hero { min-height:340px; padding:1.25rem; }
    .footer-inner { grid-template-columns:1fr; gap:2rem; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration:0.01ms !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
}