/* ===== Design tokens ===== */
:root {
    --c-primary: #e63946;
    --c-primary-dark: #b81f2c;
    --c-accent: #ffb703;
    --c-text: #0e1b2c;
    --c-text-soft: #4a5b6e;
    --c-bg: #ffffff;
    --c-bg-soft: #f5f7fa;
    --c-border: #e3ebed;
    --c-dark: #1a1a2e;
    --c-dark-2: #16213e;
    --shadow-sm: 0 2px 6px rgba(14, 27, 44, .06);
    --shadow-md: 0 8px 24px rgba(14, 27, 44, .08);
    --shadow-lg: 0 16px 40px rgba(14, 27, 44, .12);
    --radius: 14px;
    --radius-sm: 10px;
    --container: 1180px;
    --transition: .2s ease;
}

/* ===== Reset / base ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--c-text);
    background: var(--c-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .5rem; }
p { margin: 0 0 1rem; }
ul { list-style: none; padding: 0; margin: 0; }

.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 26px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 15px;
    transition: var(--transition);
    cursor: pointer;
    text-align: center;
    white-space: nowrap;
}
.btn-primary {
    background: var(--c-primary);
    color: #fff;
    box-shadow: 0 4px 14px rgba(230, 57, 70, .35);
}
.btn-primary:hover { background: var(--c-primary-dark); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(230, 57, 70, .5); }
.btn-ghost {
    background: rgba(255,255,255,.15);
    color: #fff;
    border: 1.5px solid rgba(255,255,255,.6);
    backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: rgba(255,255,255,.25); }
.btn-whatsapp {
    background: #25d366;
    color: #fff;
    margin-top: 12px;
    box-shadow: 0 4px 14px rgba(37, 211, 102, .35);
}
.btn-whatsapp:hover { background: #1ebe5d; transform: translateY(-1px); }
.btn-block { width: 100%; }
.btn-large { padding: 18px 32px; font-size: 16px; }

/* ===== Header ===== */
.site-header {
    position: sticky;
    top: 0;
    background: rgba(255,255,255,.94);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--c-border);
    z-index: 50;
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    gap: 20px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 16px;
}
.logo-mark {
    display: inline-grid;
    place-items: center;
    width: 36px; height: 36px;
    background: var(--c-primary);
    color: #fff;
    border-radius: 9px;
    font-weight: 800;
    font-size: 13px;
    letter-spacing: .5px;
}
.nav { display: flex; gap: 28px; }
.nav a {
    font-size: 14px;
    font-weight: 500;
    color: var(--c-text-soft);
    transition: var(--transition);
}
.nav a:hover { color: var(--c-primary); }
.lang-switcher {
    display: flex;
    gap: 4px;
    padding: 4px;
    background: var(--c-bg-soft);
    border-radius: 10px;
}
.lang-btn {
    padding: 6px 12px;
    border-radius: 7px;
    font-size: 12px;
    font-weight: 600;
    color: var(--c-text-soft);
    transition: var(--transition);
}
.lang-btn:hover { color: var(--c-text); }
.lang-btn.active {
    background: #fff;
    color: var(--c-primary);
    box-shadow: var(--shadow-sm);
}

/* ===== Hero ===== */
.hero {
    position: relative;
    color: #fff;
    overflow: hidden;
    padding: 96px 0 120px;
}
.hero-bg {
    position: absolute; inset: 0;
    background:
        linear-gradient(135deg, rgba(26, 26, 46, .88), rgba(22, 33, 62, .82)),
        url('https://images.unsplash.com/photo-1597007030739-6d2e7172ee6c?auto=format&fit=crop&w=1920&q=80') center/cover;
    z-index: -1;
}
.hero-inner { max-width: 760px; }
.eyebrow {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    background: var(--c-primary);
    padding: 6px 14px;
    border-radius: 999px;
    margin-bottom: 20px;
}
.hero h1 {
    font-size: clamp(34px, 5vw, 56px);
    font-weight: 800;
    margin-bottom: 18px;
    letter-spacing: -.5px;
}
.hero-sub {
    font-size: clamp(16px, 1.5vw, 19px);
    opacity: .92;
    max-width: 600px;
    margin-bottom: 32px;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 36px; }
.hero-points {
    display: flex;
    flex-wrap: wrap;
    gap: 22px;
    font-size: 14px;
    font-weight: 500;
    opacity: .9;
}

/* ===== Features ===== */
.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding: 80px 24px;
    margin-top: -60px;
    position: relative;
    z-index: 5;
}
.feature {
    background: #fff;
    border-radius: var(--radius);
    padding: 32px 28px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}
.feature:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.feature-icon {
    font-size: 32px;
    margin-bottom: 14px;
}
.feature h3 { font-size: 18px; font-weight: 700; }
.feature p { color: var(--c-text-soft); margin: 0; font-size: 15px; }

/* ===== Sections ===== */
.section-head {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 48px;
}
.section-head h2 {
    font-size: clamp(28px, 3.5vw, 40px);
    font-weight: 800;
    letter-spacing: -.5px;
    margin-bottom: 12px;
}
.section-head p { color: var(--c-text-soft); font-size: 17px; margin: 0; }

/* ===== Services / Fleet cards ===== */
.fleet { padding: 60px 0 100px; background: var(--c-bg-soft); }
.fleet-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.card {
    position: relative;
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card-featured {
    border: 2px solid var(--c-primary);
    transform: translateY(-8px);
}
.card-featured:hover { transform: translateY(-12px); }
.badge {
    position: absolute;
    top: 16px; right: 16px;
    background: var(--c-accent);
    color: #1a1a2e;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 5px 10px;
    border-radius: 6px;
    z-index: 2;
}
.card-image {
    height: 200px;
    background-size: cover;
    background-position: center;
    background-color: #d6e4e7;
}
.card-image-1 { background-image: url('https://images.unsplash.com/photo-1599256872237-5dcc0fbe9668?auto=format&fit=crop&w=800&q=80'); }
.card-image-2 { background-image: url('https://images.unsplash.com/photo-1492144534655-ae79c964c9d7?auto=format&fit=crop&w=800&q=80'); }
.card-image-3 { background-image: url('https://images.unsplash.com/photo-1514316454349-750a7fd3da3a?auto=format&fit=crop&w=800&q=80'); }
.card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.card-body h3 { font-size: 20px; font-weight: 700; }
.card-body p { color: var(--c-text-soft); font-size: 15px; flex: 1; margin-bottom: 18px; }
.fleet-note {
    text-align: center;
    color: var(--c-text-soft);
    font-size: 14px;
    margin-top: 32px;
}

/* ===== How ===== */
.how { padding: 100px 0; }
.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
.step {
    text-align: center;
    padding: 24px;
}
.step-num {
    display: inline-grid;
    place-items: center;
    width: 56px; height: 56px;
    background: var(--c-primary);
    color: #fff;
    border-radius: 50%;
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 18px;
}
.step h3 { font-size: 18px; font-weight: 700; }
.step p { color: var(--c-text-soft); font-size: 15px; margin: 0; }

/* ===== Gallery ===== */
.gallery-section {
    padding: 100px 0;
    background: var(--c-bg-soft);
}
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}
.gallery-item {
    aspect-ratio: 4/3;
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #aab2bd;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.gallery-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.gallery-item.placeholder { font-size: 42px; }

/* ===== Contact ===== */
.contact {
    padding: 100px 0;
    background: var(--c-bg-soft);
}
.contact-card {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: #fff;
    min-height: 480px;
}
.contact-visual {
    position: relative;
    padding: 56px 48px;
    color: #fff;
    background:
        linear-gradient(135deg, rgba(26, 26, 46, .82) 0%, rgba(22, 33, 62, .68) 100%),
        url('https://images.unsplash.com/photo-1597007030739-6d2e7172ee6c?auto=format&fit=crop&w=1200&q=80') center/cover;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.contact-eyebrow {
    align-self: flex-start;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    background: var(--c-primary);
    padding: 6px 14px;
    border-radius: 999px;
    margin-bottom: 22px;
}
.contact-visual h2 {
    font-size: clamp(28px, 3.4vw, 40px);
    font-weight: 800;
    letter-spacing: -.5px;
    margin-bottom: 14px;
}
.contact-visual > p {
    color: rgba(255,255,255,.92);
    font-size: 17px;
    margin-bottom: 30px;
    max-width: 380px;
}
.contact-meta { display: grid; gap: 14px; }
.contact-meta li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    font-weight: 500;
    color: rgba(255,255,255,.95);
}
.contact-meta-icon {
    display: inline-grid;
    place-items: center;
    width: 36px; height: 36px;
    border-radius: 10px;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.16);
    font-size: 18px;
    flex-shrink: 0;
}
.contact-cta {
    padding: 52px 44px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}
.contact-cta-tag {
    align-self: center;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--c-primary);
    background: rgba(230, 57, 70, .1);
    padding: 6px 14px;
    border-radius: 999px;
    margin-bottom: 18px;
}
.contact-cta-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--c-text-soft);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 0 0 6px;
}
.contact-cta-num {
    display: block;
    font-size: clamp(26px, 3.2vw, 36px);
    font-weight: 800;
    letter-spacing: -.5px;
    color: var(--c-text);
    margin-bottom: 12px;
    transition: var(--transition);
}
.contact-cta-num:hover { color: var(--c-primary); }
.contact-cta-note {
    color: var(--c-text-soft);
    font-size: 15px;
    margin: 0 0 22px;
}

/* ===== Footer ===== */
.site-footer {
    background: #0a0f1c;
    color: rgba(255,255,255,.75);
    padding: 32px 0;
    font-size: 14px;
}
.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}
.footer-inner p { margin: 0; }
.footer-sub { opacity: .7; }

/* ===== Floating call button ===== */
.call-float {
    position: fixed;
    bottom: 24px; right: 24px;
    width: 60px; height: 60px;
    background: var(--c-primary);
    color: #fff;
    border-radius: 50%;
    display: grid;
    place-items: center;
    box-shadow: 0 8px 22px rgba(230, 57, 70, .5);
    transition: var(--transition);
    z-index: 40;
    animation: pulse 2.2s infinite;
}
.call-float:hover { transform: scale(1.08); animation: none; }

@keyframes pulse {
    0%   { box-shadow: 0 8px 22px rgba(230, 57, 70, .5), 0 0 0 0 rgba(230, 57, 70, .5); }
    70%  { box-shadow: 0 8px 22px rgba(230, 57, 70, .5), 0 0 0 18px rgba(230, 57, 70, 0); }
    100% { box-shadow: 0 8px 22px rgba(230, 57, 70, .5), 0 0 0 0 rgba(230, 57, 70, 0); }
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
    .nav { display: none; }
    .features, .fleet-grid, .steps { grid-template-columns: 1fr; }
    .features { margin-top: -40px; padding: 60px 24px; }
    .card-featured { transform: none; }
    .card-featured:hover { transform: translateY(-4px); }
    .contact-card { grid-template-columns: 1fr; min-height: 0; }
    .contact-visual { padding: 44px 32px; }
    .contact-cta { padding: 44px 32px; }
    .hero { padding: 70px 0 90px; }
    .fleet, .how, .contact, .gallery-section { padding: 60px 0; }
}
@media (max-width: 480px) {
    .header-inner { padding: 12px 16px; gap: 10px; }
    .logo-text { display: none; }
    .container { padding: 0 16px; }
    .hero-cta { flex-direction: column; align-items: stretch; }
    .btn { width: 100%; }
    .hero-points { gap: 12px; }
    .footer-inner { flex-direction: column; text-align: center; }
    .gallery-grid { grid-template-columns: 1fr; }
}