/* Premium visual upgrade for index page */

:root {
    --ultra-bg: radial-gradient(1200px 600px at 10% -10%, rgba(193, 154, 83, 0.16), transparent 55%),
                radial-gradient(900px 500px at 100% 0%, rgba(18, 34, 54, 0.12), transparent 60%),
                #f8f7f4;
}

body {
    background: var(--ultra-bg);
}

.hero {
    border-radius: 0 0 36px 36px;
    overflow: hidden;
    margin-bottom: 24px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.1);
}

.hero::after {
    content: "";
    position: absolute;
    inset: auto 0 0 0;
    height: 120px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.18), transparent);
    pointer-events: none;
}

.hero-content {
    background: rgba(255, 255, 255, 0.14);
    backdrop-filter: blur(8px);
    border-radius: 22px;
    border: 1px solid rgba(255, 255, 255, 0.22);
    padding: clamp(1.2rem, 2vw, 2rem);
}

.hero-stat {
    background: rgba(255, 255, 255, 0.86);
    border: 1px solid rgba(193, 154, 83, 0.22);
    border-radius: 14px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}

.premium-highlights {
    margin: 0 0 28px;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
}

.highlight-card {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    text-decoration: none;
    color: var(--gray-800);
    padding: 18px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.8));
    border: 1px solid rgba(193, 154, 83, 0.2);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.06);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.highlight-card i {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    color: #fff;
    background: linear-gradient(135deg, #c19a53, #a67c3b);
    flex-shrink: 0;
}

.highlight-card h4 {
    font-size: 1rem;
    margin: 0 0 4px;
}

.highlight-card p {
    font-size: .85rem;
    margin: 0;
    opacity: .8;
}

.highlight-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.1);
    border-color: rgba(193, 154, 83, 0.45);
}

.section-title {
    letter-spacing: 0.2px;
    position: relative;
}

.section-title::after {
    content: "";
    display: block;
    width: 78px;
    height: 3px;
    margin: 10px auto 0;
    border-radius: 999px;
    background: linear-gradient(90deg, #c19a53, #e8cfa6);
}

.tours-grid .tour-card {
    border: 1px solid rgba(193, 154, 83, 0.16);
    box-shadow: 0 12px 24px rgba(12, 23, 36, 0.08);
    grid-column: auto !important;
    width: 100% !important;
}

.tours-grid .tour-card:hover {
    box-shadow: 0 22px 36px rgba(12, 23, 36, 0.13);
}

.tours-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 2rem !important;
}

.tours-grid .tour-card.featured {
    grid-column: auto !important;
}

.tour-card .btn {
    border-radius: 10px;
}

.experiences,
.destinations,
.testimonials,
.newsletter {
    position: relative;
}

.experiences::before,
.destinations::before,
.testimonials::before {
    content: "";
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    width: min(86%, 980px);
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(193, 154, 83, 0.45), transparent);
}

.destination-card,
.experience-card,
.testimonial-card {
    border: 1px solid rgba(193, 154, 83, 0.16);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.08);
}

.newsletter-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.95), rgba(249, 245, 236, 0.92));
    border: 1px solid rgba(193, 154, 83, 0.25);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.1);
}

.footer {
    margin-top: 38px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
}

@media (max-width: 1100px) {
    .highlights-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .hero {
        border-radius: 0 0 24px 24px;
    }

    .highlights-grid {
        grid-template-columns: 1fr;
    }

    .highlight-card {
        padding: 14px;
    }
}