/* ITravelKY - Highway-inspired tourism design */
:root {
    --itravel-primary: #003F87;
    --itravel-secondary: #B11217;
    --itravel-dark: #002654;
    --itravel-light: #F4F7FB;
    --itravel-highway: #003F87;
    --itravel-interstate-red: #B11217;
    --home-logo-height: 112px;
}

body {
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    color: #1a1a2e;
    background: #fff;
}

.site-header {
    background: linear-gradient(180deg, #fff 0%, var(--itravel-light) 100%);
}

.nav-link-search {
    font-size: 1.15rem;
    line-height: 1;
    display: flex;
    align-items: center;
}

@media (min-width: 992px) {
    .site-header .navbar > .container {
        align-items: flex-end;
    }

    .site-header .navbar-collapse {
        flex-grow: 1;
    }

    .site-header .navbar-nav-main {
        align-items: flex-end;
    }
}

.brand-logo {
    max-height: 56px;
    width: auto;
    object-fit: contain;
}

.brand-logo-lg {
    max-height: var(--home-logo-height);
}

@media (min-width: 992px) {
    body.home-page .site-header {
        overflow: visible;
        position: relative;
        z-index: 100;
        border-bottom: none;
    }

    body.home-page .site-header .navbar {
        overflow: visible;
        padding-bottom: 0;
    }

    body.home-page .site-header .navbar > .container {
        align-items: flex-end;
        min-height: var(--home-logo-height);
        padding-bottom: 0;
    }

    body.home-page .navbar-brand-home {
        position: relative;
        z-index: 101;
        align-self: flex-end;
    }

    body.home-page .navbar-brand-home .brand-logo-lg {
        transform: translateY(33.333%);
    }

    body.home-page .navbar-collapse {
        align-self: flex-end;
    }

    body.home-page .navbar-nav-main {
        margin-bottom: calc(var(--home-logo-height) / 3);
    }

    body.home-page .hero-section {
        margin-top: 0;
        padding-top: 4rem;
    }
}

.brand-logo-footer {
    max-height: 48px;
    width: auto;
    object-fit: contain;
}

.hero-section {
    background: linear-gradient(135deg, var(--itravel-dark) 0%, var(--itravel-primary) 60%, #2a6cb8 100%);
    color: #fff;
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        90deg,
        transparent,
        transparent 40px,
        rgba(232, 185, 35, 0.08) 40px,
        rgba(232, 185, 35, 0.08) 44px
    );
    pointer-events: none;
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.highway-badge {
    display: inline-block;
    background: var(--itravel-interstate-red);
    color: #fff;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
}

.listing-card {
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    height: 100%;
}

.listing-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(27, 77, 137, 0.12);
}

.listing-card .card-img-top,
.listing-card-media--photo {
    height: 180px;
    object-fit: cover;
    background: var(--itravel-light);
}

.listing-card-media-link {
    display: block;
    text-decoration: none;
}

.listing-card-media {
    display: block;
    width: 100%;
}

.listing-card-media--empty {
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--itravel-light) 0%, #e8eef5 100%);
}

.listing-card-media--empty.tier-basic {
    height: 72px;
    background: linear-gradient(135deg, #f1f3f5 0%, #e9ecef 100%);
}

.listing-card-media--empty.tier-enhanced {
    background: linear-gradient(135deg, #eef4fb 0%, #dce8f5 100%);
}

.listing-card-media--empty.tier-premium {
    background: linear-gradient(135deg, #fdf0f0 0%, #f5e0e0 100%);
}

.listing-card-media-icon {
    font-size: 2rem;
    color: var(--itravel-primary);
    opacity: 0.45;
}

.listing-card--no-photo .card-body {
    padding-top: 1rem;
}

.attraction-featured-image {
    max-height: 400px;
    object-fit: cover;
}

.attraction-no-image {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 80px;
    border-radius: 12px;
    background: linear-gradient(135deg, #f1f3f5 0%, #e9ecef 100%);
}

.attraction-no-image i {
    font-size: 2.5rem;
    color: var(--itravel-primary);
    opacity: 0.35;
}

.tier-badge {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.tier-premium { background: var(--itravel-interstate-red); color: #fff; }
.tier-enhanced { background: var(--itravel-primary); color: #fff; }
.tier-basic { background: #6c757d; color: #fff; }

.ai-answer-block {
    background: linear-gradient(135deg, #f0f7ff 0%, #e8f4ea 100%);
    border-left: 4px solid var(--itravel-highway);
    border-radius: 0 12px 12px 0;
    padding: 1.5rem;
}

.geo-section {
    background: var(--itravel-light);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.corridor-hero {
    background-size: cover;
    background-position: center;
    min-height: 280px;
    display: flex;
    align-items: flex-end;
    border-radius: 0 0 16px 16px;
}

.search-hero {
    background: var(--itravel-light);
    padding: 2rem 0;
}

.btn-primary {
    background-color: var(--itravel-primary);
    border-color: var(--itravel-primary);
}

.btn-primary:hover {
    background-color: var(--itravel-dark);
    border-color: var(--itravel-dark);
}

.btn-outline-primary {
    color: var(--itravel-primary);
    border-color: var(--itravel-primary);
}

.btn-outline-primary:hover {
    background-color: var(--itravel-primary);
    border-color: var(--itravel-primary);
}

.site-footer a:hover {
    color: var(--itravel-secondary) !important;
}

.admin-sidebar {
    min-height: 100vh;
    background: var(--itravel-dark);
}

.admin-sidebar .nav-link {
    color: rgba(255,255,255,0.8);
}

.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
    color: #fff;
    background: rgba(255,255,255,0.1);
}

.ai-generate-btn {
    border-style: dashed;
    color: var(--itravel-primary);
}

@media (max-width: 768px) {
    .hero-section { padding: 2.5rem 0; }
    .listing-card .card-img-top { height: 140px; }
}