:root {
    --primary: #1a3a6b;
    --primary-dark: #0f2248;
    --accent: #e8611a;
    --accent-hover: #d4561a;
    --dark: #0d1b2a;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', sans-serif;
    color: #2d3748;
}

/* ── NAVBAR ── */
#mainNav {
    padding: 1.1rem 0;
    transition: background 0.35s ease, padding 0.35s ease, box-shadow 0.35s ease;
    background: transparent;
}
#mainNav.scrolled {
    background: var(--dark);
    padding: 0.55rem 0;
    box-shadow: 0 2px 24px rgba(0,0,0,.35);
}
.navbar-brand {
    color: #fff !important;
    font-weight: 800;
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    gap: .45rem;
    letter-spacing: -.01em;
}
.brand-icon { color: var(--accent); font-size: 1.55rem; }
.brand-srl  { font-weight: 400; opacity: .65; font-size: .9rem; }

.nav-link {
    color: rgba(255,255,255,.82) !important;
    font-weight: 500;
    padding: .45rem 1rem !important;
    transition: color .2s;
}
.nav-link:hover { color: var(--accent) !important; }

.btn-contact {
    background: var(--accent) !important;
    color: #fff !important;
    border-radius: 6px;
    margin-left: .5rem;
}
.btn-contact:hover { background: var(--accent-hover) !important; }

.navbar-toggler { border-color: rgba(255,255,255,.3); }
.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255,255,255,.8%29' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ── HERO ── */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('https://images.unsplash.com/photo-1544620347-c4fd4a3d5957?w=1800&q=85') center/cover no-repeat fixed;
    overflow: hidden;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(13,27,42,.88) 0%, rgba(26,58,107,.78) 100%);
}
.hero-content {
    position: relative;
    z-index: 2;
    width: 100%;
    padding: 6rem 0 4rem;
}
.hero-badge {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    padding: .38rem 1.2rem;
    border-radius: 50px;
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .07em;
    text-transform: uppercase;
    margin-bottom: 1.2rem;
}
.hero-title {
    font-size: clamp(3rem, 9vw, 6rem);
    font-weight: 800;
    letter-spacing: -.03em;
    line-height: 1;
    margin-bottom: .8rem;
}
.hero-subtitle {
    font-size: clamp(1.15rem, 2.5vw, 1.65rem);
    font-weight: 300;
    opacity: .88;
    line-height: 1.5;
    margin-bottom: 1.2rem;
}
.hero-location {
    opacity: .65;
    font-size: .95rem;
    letter-spacing: .04em;
}
.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    color: #fff;
    font-size: 1.6rem;
    opacity: .5;
    text-decoration: none;
    animation: bounceY 2s infinite;
}
@keyframes bounceY {
    0%,100% { transform: translateX(-50%) translateY(0); }
    50%      { transform: translateX(-50%) translateY(9px); }
}

/* ── BUTTONS ── */
.btn-accent {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    font-weight: 600;
    transition: background .2s, border-color .2s, transform .15s;
}
.btn-accent:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    color: #fff;
    transform: translateY(-1px);
}

/* ── STATS BAR ── */
.stats-bar {
    background: var(--primary);
    padding: 2rem 0;
}
.stat-item {
    padding: 1.1rem 1rem;
    border-right: 1px solid rgba(255,255,255,.12);
}
.stat-item:last-child { border-right: none; }
.stat-number {
    font-size: 2.3rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}
.stat-number span { font-size: 1.4rem; }
.stat-label {
    font-size: .75rem;
    color: rgba(255,255,255,.65);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-top: .25rem;
}

/* ── SECTIONS ── */
.section-pad { padding: 5.5rem 0; }
.section-label {
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: .5rem;
}
.section-title {
    font-size: clamp(1.7rem, 4vw, 2.5rem);
    font-weight: 800;
    color: var(--dark);
    letter-spacing: -.02em;
    margin-bottom: 1.2rem;
}

/* ── ABOUT ── */
.about-imgs {
    position: relative;
    padding: 0 3.5rem 3.5rem 0;
}
.img-main {
    width: 100%;
    display: block;
    border-radius: .75rem;
}
.img-secondary {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 54%;
    border: 4px solid #fff;
    border-radius: .75rem;
    display: block;
    object-fit: cover;
}
.feature-item {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
}
.feature-icon {
    font-size: 1.35rem;
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 2px;
}

/* ── FLEET ── */
.fleet-card {
    background: #fff;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,.07);
    transition: transform .3s, box-shadow .3s;
    height: 100%;
}
.fleet-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 40px rgba(0,0,0,.14);
}
.fleet-img {
    position: relative;
    height: 220px;
    overflow: hidden;
}
.fleet-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .45s;
}
.fleet-card:hover .fleet-img img { transform: scale(1.06); }
.fleet-badge {
    position: absolute;
    top: .9rem;
    right: .9rem;
    color: #fff;
    padding: .22rem .75rem;
    border-radius: 50px;
    font-size: .73rem;
    font-weight: 700;
}
.fleet-body { padding: 1.25rem; }
.fleet-body h5 {
    font-weight: 700;
    color: var(--dark);
    margin-bottom: .25rem;
}
.fleet-tags {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: .75rem;
}
.fleet-tags span {
    font-size: .75rem;
    color: var(--primary);
    background: rgba(26,58,107,.08);
    padding: .18rem .6rem;
    border-radius: 50px;
    font-weight: 500;
}
.fleet-tags span i { margin-right: .2rem; }

/* ── ROUTES ── */
.route-card {
    background: #fff;
    border-radius: .75rem;
    padding: 1.4rem 1rem;
    text-align: center;
    box-shadow: 0 3px 14px rgba(0,0,0,.07);
    border-top: 3px solid var(--accent);
    transition: transform .2s, box-shadow .2s;
    height: 100%;
}
.route-card:hover { transform: translateY(-4px); box-shadow: 0 8px 28px rgba(0,0,0,.12); }
.route-card i {
    font-size: 1.6rem;
    color: var(--accent);
    margin-bottom: .5rem;
    display: block;
}
.route-card h6 { font-weight: 700; color: var(--dark); margin-bottom: .2rem; }
.route-card small { color: #888; }
.route-freq {
    display: inline-block;
    margin-top: .6rem;
    background: var(--primary);
    color: #fff;
    font-size: .7rem;
    font-weight: 700;
    padding: .18rem .65rem;
    border-radius: 50px;
}
.route-card-more {
    border-top-color: var(--primary);
    background: rgba(26,58,107,.04);
}
.route-card-more i { color: var(--primary); }
.map-wrap { border: 2px solid #e2e8f0; }
#map { height: 460px; }

/* ── CONTACT ── */
.contact-card {
    background: #fff;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 4px 20px rgba(0,0,0,.07);
}
.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid #f0f0f0;
}
.ci-icon {
    width: 42px;
    height: 42px;
    background: rgba(232,97,26,.1);
    border-radius: .5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.1rem;
    flex-shrink: 0;
}
.contact-link { color: inherit; text-decoration: none; }
.contact-link:hover { color: var(--accent); }

.btn-social {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    background: #1877f2;
    color: #fff;
    padding: .55rem 1.2rem;
    border-radius: .5rem;
    font-size: .9rem;
    font-weight: 600;
    text-decoration: none;
    transition: background .2s, transform .15s;
}
.btn-social:hover { background: #1264d3; color: #fff; transform: translateY(-1px); }

.contact-form .form-control {
    border: 1.5px solid #e2e8f0;
    border-radius: .5rem;
    padding: .7rem 1rem;
    transition: border-color .2s, box-shadow .2s;
}
.contact-form .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26,58,107,.1);
}
.contact-form label { font-size: .9rem; }

/* ── FOOTER ── */
.footer { background: var(--dark); }
.footer-brand {
    font-size: 1.4rem;
    font-weight: 800;
    color: #fff;
}
.footer-brand i { color: var(--accent); }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: .45rem; }
.footer-links a {
    color: rgba(255,255,255,.55);
    text-decoration: none;
    font-size: .88rem;
    transition: color .2s;
}
.footer-links a:hover { color: var(--accent); }
.footer-links li:not(:has(a)) { color: rgba(255,255,255,.55); font-size: .88rem; }

/* ── RESPONSIVE ── */
@media (max-width: 991px) {
    .about-imgs { padding: 0 3rem 3rem 0; }
    #navMenu {
        background: var(--dark);
        padding: 1rem;
        border-radius: .5rem;
        margin-top: .5rem;
    }
}
@media (max-width: 767px) {
    .about-imgs { padding: 0 2.5rem 2.5rem 0; }
    .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,.1); }
    .stat-item:last-child { border-bottom: none; }
    .section-pad { padding: 3.5rem 0; }
}