@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800&family=Bricolage+Grotesque:wght@400;500;600;700;800&display=swap');

:root {
    /* Rich travel palette - deep midnight with electric highlights */
    --bg: #050510;
    --bg-card: rgba(12,12,28,0.7);
    --bg-card-solid: #0c0c1c;
    --bg-card-hover: rgba(18,18,40,0.9);
    --bg-surface: #0f0f24;
    --bg-glass: rgba(12,12,28,0.55);
    --bg-glass-light: rgba(255,255,255,0.04);

    --cyan: #00d4ff;
    --cyan-dim: #00a8cc;
    --cyan-glow: rgba(0,212,255,0.12);
    --cyan-glow-strong: rgba(0,212,255,0.25);
    --amber: #ff8c42;
    --amber-dim: #e67a30;
    --green: #34d399;
    --red: #f87171;
    --purple: #a78bfa;
    --pink: #f472b6;
    --indigo: #818cf8;

    --text: #f0f1f5;
    --text-secondary: #b0b4c8;
    --text-dim: #7a7f9a;
    --text-muted: #454866;
    --border: rgba(255,255,255,0.06);
    --border-light: rgba(255,255,255,0.1);
    --border-strong: rgba(255,255,255,0.15);

    --font-display: 'Bricolage Grotesque', system-ui, sans-serif;
    --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;

    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;
    --radius-full: 100px;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
    --shadow: 0 8px 32px rgba(0,0,0,0.4);
    --shadow-lg: 0 16px 64px rgba(0,0,0,0.5);
    --shadow-glow: 0 0 40px rgba(0,212,255,0.08);
    --shadow-glow-strong: 0 0 60px rgba(0,212,255,0.15);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --header-h: 72px;
}

/* ================================================================
   RESET & FOUNDATION
   ================================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text-secondary);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}
body::before {
    content: ''; position: fixed; inset: 0; z-index: -1; pointer-events: none;
    background:
        radial-gradient(ellipse 80% 60% at 20% 10%, rgba(0,212,255,0.04) 0%, transparent 50%),
        radial-gradient(ellipse 60% 50% at 80% 80%, rgba(167,139,250,0.03) 0%, transparent 50%),
        radial-gradient(ellipse 50% 40% at 50% 50%, rgba(255,140,66,0.02) 0%, transparent 50%);
}
img { max-width: 100%; display: block; }
a { color: var(--cyan); text-decoration: none; transition: all var(--transition); }
a:hover { color: #fff; }
ul, ol { list-style: none; }
h1,h2,h3,h4,h5,h6 {
    font-family: var(--font-display);
    color: var(--text);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.2rem, 5.5vw, 4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.5rem); }
p { margin-bottom: 1rem; }
.container { max-width: 1320px; margin: 0 auto; padding: 0 1.5rem; }
::selection { background: var(--cyan); color: var(--bg); }

/* ================================================================
   HEADER - Floating glass nav
   ================================================================ */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    height: var(--header-h);
    background: rgba(5,5,16,0.6);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid var(--border);
    transition: all var(--transition);
}
.site-header.scrolled {
    background: rgba(5,5,16,0.88);
    box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}
.header-inner {
    max-width: 1320px; margin: 0 auto; padding: 0 1.5rem;
    display: flex; align-items: center; justify-content: space-between; height: 100%;
}
.logo { display: flex; align-items: center; gap: .7rem; text-decoration: none; }
.logo-bomb {
    width: 42px; height: 42px; border-radius: 12px;
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    display: flex; align-items: center; justify-content: center;
    font-size: 1.15rem;
    box-shadow: 0 4px 20px rgba(0,212,255,0.2);
    transition: transform var(--transition);
}
.logo:hover .logo-bomb { transform: rotate(-8deg) scale(1.05); }
.logo-text {
    font-family: var(--font-display); font-size: 1.5rem; font-weight: 800;
    color: var(--text); letter-spacing: -0.03em;
}
.logo-text span { 
    background: linear-gradient(135deg, var(--cyan), var(--indigo));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.main-nav ul { display: flex; gap: 2px; align-items: center; }
.main-nav a {
    color: var(--text-dim); font-size: .875rem; font-weight: 500;
    padding: .5rem .9rem; border-radius: var(--radius-sm); transition: all var(--transition);
    position: relative;
}
.main-nav a:hover, .main-nav a.active { color: var(--text); background: var(--bg-glass-light); }
.main-nav a.active::after {
    content: ''; position: absolute; bottom: 2px; left: 50%; transform: translateX(-50%);
    width: 16px; height: 2px; background: var(--cyan); border-radius: 1px;
}
.nav-cta {
    background: var(--cyan) !important; color: var(--bg) !important;
    font-weight: 700 !important; padding: .55rem 1.4rem !important;
    border-radius: var(--radius-full) !important;
    box-shadow: 0 4px 15px rgba(0,212,255,0.2);
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 25px rgba(0,212,255,0.35); color: var(--bg) !important; }

.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: .5rem; }
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--text); margin: 5px 0; border-radius: 2px; transition: all var(--transition); }

/* ================================================================
   BUTTONS - Premium feel
   ================================================================ */
.btn {
    display: inline-flex; align-items: center; gap: .5rem;
    padding: .75rem 1.6rem; border: none; border-radius: var(--radius-full);
    font-family: var(--font-body); font-weight: 600; font-size: .9rem;
    cursor: pointer; transition: all var(--transition); text-decoration: none;
    position: relative; overflow: hidden;
}
.btn::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
    opacity: 0; transition: opacity var(--transition);
}
.btn:hover::before { opacity: 1; }
.btn-primary {
    background: linear-gradient(135deg, var(--cyan), #0099dd);
    color: var(--bg); box-shadow: 0 4px 20px rgba(0,212,255,0.25);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,212,255,0.35); color: var(--bg); }
.btn-amber {
    background: linear-gradient(135deg, var(--amber), #e0651f);
    color: #fff; box-shadow: 0 4px 20px rgba(255,140,66,0.2);
}
.btn-amber:hover { transform: translateY(-2px); color: #fff; box-shadow: 0 8px 30px rgba(255,140,66,0.3); }
.btn-ghost {
    background: var(--bg-glass); backdrop-filter: blur(12px);
    border: 1px solid var(--border-light); color: var(--text-secondary);
}
.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); background: var(--cyan-glow); }
.btn-dark { background: var(--bg-surface); color: var(--text-secondary); border: 1px solid var(--border); }
.btn-dark:hover { background: var(--bg-card-hover); color: var(--text); border-color: var(--border-light); }
.btn-lg { padding: .95rem 2.2rem; font-size: 1rem; }
.btn-sm { padding: .45rem 1.1rem; font-size: .82rem; }
.btn-icon { width: 44px; height: 44px; padding: 0; justify-content: center; border-radius: 50%; }

/* ================================================================
   HERO - Cinematic, immersive
   ================================================================ */
.hero {
    min-height: 100vh; display: flex; align-items: center;
    position: relative; overflow: hidden; padding-top: var(--header-h);
}
.hero::before {
    content: ''; position: absolute; inset: 0; z-index: 0;
    background:
        radial-gradient(ellipse 100% 80% at 30% 20%, rgba(0,212,255,0.07) 0%, transparent 60%),
        radial-gradient(ellipse 80% 60% at 70% 70%, rgba(167,139,250,0.05) 0%, transparent 50%),
        radial-gradient(circle at 50% 100%, rgba(255,140,66,0.04) 0%, transparent 40%);
}
.hero::after {
    content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 200px;
    background: linear-gradient(0deg, var(--bg) 0%, transparent 100%); z-index: 1;
}
/* Animated grid background */
.hero-grid-bg {
    position: absolute; inset: 0; z-index: 0; opacity: 0.3;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black, transparent);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black, transparent);
    animation: gridDrift 20s linear infinite;
}
@keyframes gridDrift {
    from { transform: translate(0, 0); }
    to { transform: translate(60px, 60px); }
}
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; position: relative; z-index: 2; }
.hero-content { max-width: 620px; }
.hero-eyebrow {
    display: inline-flex; align-items: center; gap: .6rem;
    padding: .4rem 1rem .4rem .5rem;
    background: var(--bg-glass); backdrop-filter: blur(12px);
    border: 1px solid var(--border-light); border-radius: var(--radius-full);
    font-size: .8rem; font-weight: 600; color: var(--cyan);
    margin-bottom: 1.5rem; letter-spacing: 0.02em;
}
.hero-eyebrow-dot {
    width: 8px; height: 8px; border-radius: 50%; background: var(--cyan);
    box-shadow: 0 0 8px var(--cyan); animation: blink 2s ease-in-out infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.3} }
.hero-content h1 {
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    line-height: 1.05; margin-bottom: 1.25rem;
    letter-spacing: -0.04em;
}
.hero-content h1 .gradient-text {
    background: linear-gradient(135deg, var(--cyan) 0%, var(--indigo) 50%, var(--purple) 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-content > p { font-size: 1.15rem; color: var(--text-secondary); max-width: 480px; margin-bottom: 2rem; line-height: 1.7; }
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }
.hero-stats {
    display: flex; gap: 3rem; padding-top: 2rem;
    border-top: 1px solid var(--border);
}
.hero-stat-number {
    font-family: var(--font-display); font-size: 1.6rem; font-weight: 800; color: var(--text);
    display: block; line-height: 1.2;
}
.hero-stat-label { font-size: .78rem; color: var(--text-dim); letter-spacing: 0.03em; }

.hero-map-preview {
    aspect-ratio: 4/3; border-radius: var(--radius); overflow: hidden;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    position: relative;
}
.hero-map-preview::before {
    content: ''; position: absolute; inset: -1px; z-index: 1; pointer-events: none;
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(0,212,255,0.15), transparent 40%, transparent 60%, rgba(167,139,250,0.1));
}

/* ================================================================
   SECTIONS
   ================================================================ */
section { padding: 6rem 0; }
.section-header { text-align: center; max-width: 620px; margin: 0 auto 3.5rem; }
.section-header h2 { margin-bottom: .75rem; }
.section-header p { color: var(--text-dim); font-size: 1.05rem; }
.section-label {
    display: inline-block; font-family: var(--font-display);
    font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.15em;
    color: var(--cyan); margin-bottom: .75rem;
    background: var(--cyan-glow); padding: .25rem .75rem; border-radius: var(--radius-full);
    border: 1px solid rgba(0,212,255,0.15);
}

/* ================================================================
   CARDS - Glass effect
   ================================================================ */
.card {
    background: var(--bg-card); backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: var(--radius); overflow: hidden;
    transition: all var(--transition);
}
.card:hover {
    border-color: var(--border-strong);
    transform: translateY(-4px);
    box-shadow: var(--shadow), var(--shadow-glow);
}
.card-body { padding: 1.5rem; }

/* ================================================================
   ROUTE CARDS
   ================================================================ */
.route-card {
    background: var(--bg-card); backdrop-filter: blur(12px);
    border: 1px solid var(--border);
    border-radius: var(--radius); padding: 1.5rem; margin-bottom: 1rem;
    transition: all var(--transition); cursor: pointer; position: relative;
}
.route-card:hover {
    border-color: var(--cyan); background: var(--bg-card-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow), 0 0 30px rgba(0,212,255,0.08);
}
.route-card.recommended { border-color: rgba(0,212,255,0.3); }
.route-card.recommended::before,
.route-card.cheapest::before,
.route-card.fastest::before {
    content: attr(data-label); position: absolute; top: 0; right: 1.5rem;
    font-size: .65rem; font-weight: 700; letter-spacing: 0.08em;
    padding: .25rem .75rem; border-radius: 0 0 var(--radius-xs) var(--radius-xs);
}
.route-card.recommended::before { background: var(--cyan); color: var(--bg); content: 'RECOMMENDED'; }
.route-card.cheapest::before { background: var(--green); color: var(--bg); content: 'CHEAPEST'; }
.route-card.fastest::before { background: var(--amber); color: var(--bg); content: 'FASTEST'; }
.route-card-header { display: flex; justify-content: space-between; align-items: start; margin-bottom: 1rem; }
.route-price { font-family: var(--font-display); font-size: 2rem; font-weight: 800; color: var(--text); letter-spacing: -0.02em; }
.route-price small { font-size: .75rem; font-weight: 400; color: var(--text-dim); }

/* ================================================================
   MODE BADGES
   ================================================================ */
.mode-badge {
    display: inline-flex; align-items: center; gap: .3rem;
    padding: .25rem .65rem; border-radius: var(--radius-full);
    font-size: .75rem; font-weight: 600; backdrop-filter: blur(8px);
}
.mode-badge.flight { background: rgba(0,212,255,0.1); color: var(--cyan); border: 1px solid rgba(0,212,255,0.15); }
.mode-badge.rail { background: rgba(52,211,153,0.1); color: var(--green); border: 1px solid rgba(52,211,153,0.15); }
.mode-badge.bus { background: rgba(255,140,66,0.1); color: var(--amber); border: 1px solid rgba(255,140,66,0.15); }
.mode-badge.ferry { background: rgba(167,139,250,0.1); color: var(--purple); border: 1px solid rgba(167,139,250,0.15); }
.mode-badge.taxi { background: rgba(244,180,0,0.1); color: #f4b400; border: 1px solid rgba(244,180,0,0.15); }

/* ================================================================
   TIMELINE
   ================================================================ */
.timeline { position: relative; padding-left: 2.5rem; }
.timeline::before {
    content: ''; position: absolute; left: .75rem; top: 1rem; bottom: 1rem;
    width: 2px; background: linear-gradient(180deg, var(--cyan), var(--purple), var(--amber));
    border-radius: 1px; opacity: 0.4;
}
.timeline-leg { position: relative; padding: 1rem 0 2rem; }
.timeline-dot {
    position: absolute; left: -2.4rem; top: 1rem;
    width: 16px; height: 16px; border-radius: 50%;
    border: 2.5px solid; background: var(--bg);
    box-shadow: 0 0 10px rgba(0,0,0,0.3);
}
.timeline-dot.flight { border-color: var(--cyan); box-shadow: 0 0 10px rgba(0,212,255,0.2); }
.timeline-dot.rail { border-color: var(--green); box-shadow: 0 0 10px rgba(52,211,153,0.2); }
.timeline-dot.bus { border-color: var(--amber); box-shadow: 0 0 10px rgba(255,140,66,0.2); }
.timeline-dot.ferry { border-color: var(--purple); box-shadow: 0 0 10px rgba(167,139,250,0.2); }
.timeline-dot.taxi { border-color: #f4b400; }

/* ================================================================
   FORMS - Refined inputs
   ================================================================ */
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-weight: 600; font-size: .82rem; margin-bottom: .35rem; color: var(--text-dim); letter-spacing: 0.01em; }
.form-control {
    width: 100%; padding: .75rem 1rem;
    background: var(--bg-surface); border: 1.5px solid var(--border);
    border-radius: var(--radius-sm); color: var(--text); font-family: inherit; font-size: .95rem;
    transition: all var(--transition);
}
.form-control:focus {
    outline: none; border-color: var(--cyan);
    box-shadow: 0 0 0 4px var(--cyan-glow), 0 0 20px rgba(0,212,255,0.05);
    background: rgba(15,15,36,0.9);
}
.form-control::placeholder { color: var(--text-muted); }
select.form-control { appearance: auto; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ================================================================
   BUDGET PILLS & MODE TOGGLES
   ================================================================ */
.budget-pills { display: flex; gap: .4rem; flex-wrap: wrap; }
.budget-pill {
    padding: .45rem 1rem; border: 1.5px solid var(--border); border-radius: var(--radius-full);
    font-size: .82rem; cursor: pointer; transition: all var(--transition); background: transparent;
    color: var(--text-dim); font-family: var(--font-body); font-weight: 500;
}
.budget-pill:hover { border-color: var(--border-strong); color: var(--text-secondary); }
.budget-pill.active {
    border-color: var(--cyan); color: var(--cyan);
    background: var(--cyan-glow); box-shadow: 0 0 15px rgba(0,212,255,0.08);
}
.mode-toggles { display: flex; gap: .5rem; flex-wrap: wrap; }
.mode-toggle {
    padding: .5rem 1rem; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
    cursor: pointer; transition: all var(--transition); background: transparent;
    display: flex; align-items: center; gap: .4rem; font-size: .85rem; color: var(--text-dim);
}
.mode-toggle.active { border-color: var(--cyan); color: var(--cyan); background: var(--cyan-glow); }

/* ================================================================
   MAP
   ================================================================ */
.map-container {
    border-radius: var(--radius); overflow: hidden;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow), var(--shadow-glow);
}
#map, .map-area { width: 100%; height: 500px; background: var(--bg-card-solid); }
.map-fullscreen { height: calc(100vh - var(--header-h) - 60px); }

/* ================================================================
   BOOKING CHECKLIST
   ================================================================ */
.booking-step {
    display: flex; gap: 1rem; align-items: center;
    padding: 1.1rem; border: 1.5px solid var(--border); border-radius: var(--radius-sm);
    margin-bottom: .75rem; transition: all var(--transition);
    background: var(--bg-card); backdrop-filter: blur(8px);
}
.booking-step:hover { border-color: var(--border-light); }
.booking-step.completed { border-color: rgba(52,211,153,0.3); background: rgba(52,211,153,0.03); }
.booking-step-num {
    width: 38px; height: 38px; border-radius: 50%;
    background: var(--bg-surface); border: 2px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-display); font-weight: 700; font-size: .85rem; flex-shrink: 0;
    transition: all var(--transition);
}
.booking-step.completed .booking-step-num { background: var(--green); border-color: var(--green); color: var(--bg); }

/* ================================================================
   PAGE HERO - Rich imagery
   ================================================================ */
.page-hero {
    padding: calc(var(--header-h) + 3rem) 0 2.5rem;
    position: relative;
}
.page-hero::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(0,212,255,0.02) 0%, transparent 50%);
    border-bottom: 1px solid var(--border);
}
.page-hero h1 { color: var(--text); margin-bottom: .5rem; position: relative; }
.page-hero .breadcrumb { display: flex; gap: .5rem; font-size: .85rem; color: var(--text-muted); margin-bottom: .75rem; position: relative; }
.page-hero .breadcrumb a { color: var(--cyan); }

/* ================================================================
   AUTH PAGES
   ================================================================ */
.auth-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 2rem; }
.auth-card {
    background: var(--bg-card); backdrop-filter: blur(24px);
    border: 1px solid var(--border-light);
    border-radius: var(--radius); padding: 2.5rem; max-width: 440px; width: 100%;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

/* ================================================================
   DASHBOARD
   ================================================================ */
.dash-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1rem; }
.journey-card {
    background: var(--bg-card); backdrop-filter: blur(12px);
    border: 1px solid var(--border); border-radius: var(--radius);
    padding: 1.4rem; transition: all var(--transition); cursor: pointer;
}
.journey-card:hover { border-color: var(--cyan); transform: translateY(-3px); box-shadow: var(--shadow), var(--shadow-glow); }
.journey-card-route { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; color: var(--text); margin-bottom: .5rem; }
.journey-card-meta { font-size: .8rem; color: var(--text-dim); display: flex; gap: 1rem; }

/* ================================================================
   FOOTER
   ================================================================ */
.site-footer {
    border-top: 1px solid var(--border); padding: 4rem 0 2rem;
    background: linear-gradient(180deg, var(--bg) 0%, #03030a 100%);
    position: relative;
}
.site-footer::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0,212,255,0.2), transparent);
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-col h4 {
    font-size: .72rem; text-transform: uppercase; letter-spacing: 0.12em;
    color: var(--text-dim); margin-bottom: 1.25rem; font-family: var(--font-body); font-weight: 700;
}
.footer-col a { color: var(--text-muted); font-size: .9rem; display: block; padding: .3rem 0; transition: color var(--transition); }
.footer-col a:hover { color: var(--text-secondary); }
.footer-bottom {
    border-top: 1px solid var(--border); padding-top: 1.5rem;
    display: flex; justify-content: space-between; align-items: center;
    font-size: .8rem; color: var(--text-muted);
}

/* ================================================================
   LOADING & ANIMATIONS
   ================================================================ */
.spinner {
    display: inline-block; width: 28px; height: 28px;
    border: 3px solid var(--border); border-top-color: var(--cyan);
    border-radius: 50%; animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.skeleton {
    background: linear-gradient(90deg, var(--bg-surface) 25%, var(--bg-card-hover) 50%, var(--bg-surface) 75%);
    background-size: 200% 100%; animation: shimmer 1.8s infinite; border-radius: var(--radius-sm);
}
@keyframes shimmer { 0%{background-position:200% 0}100%{background-position:-200% 0} }

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn { from{opacity:0}to{opacity:1} }
@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}
.fade-up { animation: fadeUp .7s cubic-bezier(0.16,1,0.3,1) forwards; opacity: 0; }
.fade-up:nth-child(2) { animation-delay: .1s; }
.fade-up:nth-child(3) { animation-delay: .2s; }
.fade-up:nth-child(4) { animation-delay: .3s; }
.fade-up:nth-child(5) { animation-delay: .4s; }
.scale-in { animation: scaleIn .5s cubic-bezier(0.16,1,0.3,1) forwards; opacity: 0; }

/* ================================================================
   ALERTS
   ================================================================ */
.alert {
    padding: .85rem 1.25rem; border-radius: var(--radius-sm); margin-bottom: 1rem; font-size: .9rem;
    border: 1px solid; backdrop-filter: blur(8px);
}
.alert-success { background: rgba(52,211,153,0.06); border-color: rgba(52,211,153,0.2); color: var(--green); }
.alert-error { background: rgba(248,113,113,0.06); border-color: rgba(248,113,113,0.2); color: var(--red); }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; }
    .hero-content { max-width: 100%; }
    .hero-map-preview { max-height: 350px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    :root { --header-h: 60px; }
    section { padding: 4rem 0; }
    .container { padding: 0 1rem; }
    .menu-toggle { display: block; }
    .main-nav {
        position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0;
        background: rgba(5,5,16,0.97); backdrop-filter: blur(24px);
        transform: translateX(100%); transition: transform var(--transition);
        padding: 2rem; overflow-y: auto;
    }
    .main-nav.open { transform: translateX(0); }
    .main-nav ul { flex-direction: column; gap: .25rem; }
    .main-nav a { display: block; padding: .85rem 1rem; font-size: 1.05rem; }
    .main-nav a.active::after { display: none; }
    .nav-cta { margin-top: 1rem; text-align: center; justify-content: center; }
    .hero-content h1 { font-size: 2.2rem; }
    .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
    .hero-stat-number { font-size: 1.4rem; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { justify-content: center; }
    .card-body { padding: 1.25rem; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .footer-bottom { flex-direction: column; gap: .5rem; text-align: center; }
    .route-card-header { flex-direction: column; gap: .75rem; }
    .mode-toggles, .budget-pills { flex-wrap: wrap; }
    .map-area, .map-fullscreen { height: 300px !important; }
    .form-control { font-size: 16px; }
    .btn { min-height: 44px; }
    .dash-grid { grid-template-columns: 1fr; }
    .booking-step { flex-direction: column; text-align: center; }
    .results-grid { grid-template-columns: 1fr !important; }
    .steps-grid { grid-template-columns: 1fr !important; }
}

/* ================================================================
   UTILITIES
   ================================================================ */
.text-center { text-align: center; }
.text-cyan { color: var(--cyan); }
.text-amber { color: var(--amber); }
.text-dim { color: var(--text-dim); }
.gradient-text {
    background: linear-gradient(135deg, var(--cyan), var(--indigo));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}
.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}
.gap-1{gap:.5rem}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}