:root {
    --primary-blue: #245FA1;
    --primary-dark: #1A4A7F;
    --dark-text: #1E2A3E;
    --muted-text: #5A6E8A;
    --gold: #D4AF37;
    --light-bg-start: #EFF5FB;
    --light-bg-end: #E3EEF8;
    --border-radius-xl: 28px;
}

body {
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    background: white;
    color: var(--dark-text);
}

.custom-container {
    max-width: 1280px;
    margin: 0 auto;
    padding-left: 1.75rem;
    padding-right: 1.75rem;
}

/* hero overlay */
.hero-overlay {
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.5) 50%, rgba(0, 0, 0, 0.7) 100%);
}

/* custom rounded */
.rounded-28 {
    border-radius: var(--border-radius-xl);
}

/* tour card hover */
.tour-card {
    transition: all 0.3s ease;
    text-decoration: none;
    display: block;
}

.tour-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 30px -12px rgba(0, 0, 0, 0.15) !important;
}

.tour-card .view-details{
    color: var(--primary-blue);
}

.tour-card .view-details i {
    transition: transform 0.3s ease;
}

.tour-card:hover .view-details i {
    transform: translateX(4px);
    transition: transform 0.3s ease;
}

/* filter buttons */
.filter-btn {
    transition: all 0.2s ease;
}

.filter-btn.active {
    background-color: var(--primary-blue) !important;
    color: white !important;
    box-shadow: 0 4px 12px rgba(36, 95, 161, 0.3) !important;
}

.filter-btn:not(.active) {
    background-color: white;
    color: var(--muted-text);
}

.filter-btn:not(.active):hover {
    background-color: #F5F7FA;
    color: var(--dark-text);
}

/* price badge */
.price-badge {
    background-color: var(--gold);
    color: white;
    border-radius: 999px;
    padding: 0.3rem 0.9rem;
    font-weight: 700;
    font-size: 0.8rem;
}

.category-badge {
    background-color: var(--primary-blue);
    color: white;
    border-radius: 999px;
    padding: 0.3rem 0.9rem;
    font-weight: 600;
    font-size: 0.8rem;
}

.stat-icon {
    color: var(--primary-blue);
    width: 1.25rem;
    text-align: center;
}

.btn-whatsapp-custom {
    background: white;
    color: var(--primary-blue);
    border-radius: 999px;
    padding: 0.75rem 2rem;
    font-weight: 700;
    transition: all 0.2s;
    border: none;
}

.btn-whatsapp-custom:hover {
    background: var(--gold);
    color: white;
}

.bg-cta-grad {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-dark));
}

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@media (max-width: 768px) {
    .custom-container {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }

    .price-badge,
    .category-badge {
        font-size: 0.7rem;
        padding: 0.2rem 0.7rem;
    }
}
