:root {
    --temple-gold: #C8A951;
    --ocean-blue: #0E4D64;
    --vermillion: #B22222;
    --sand-bg: #F5E6C8;
    --dark-granite: #1E1E1E;
    --gold-light: #E8C874;
}

/* ── Gold Gradient ── */
.gold-gradient {
    background: linear-gradient(135deg, var(--temple-gold), var(--gold-light));
}

/* ── Section Divider ── */
.section-divider {
    height: 4px;
    background: linear-gradient(to right, transparent, var(--temple-gold), transparent);
}

/* ── Hero Overlay ── */
.hero-overlay {
    background: linear-gradient(180deg,
            rgba(14, 77, 100, 0.72) 0%,
            rgba(14, 77, 100, 0.55) 50%,
            rgba(30, 30, 30, 0.82) 100%);
}

/* ── Card Hover ── */
.card-hover {
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
        box-shadow 0.35s cubic-bezier(0.4, 0, 0.2, 1),
        border-color 0.35s ease;
}

.card-hover:hover {
    transform: translateY(-8px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.15);
    border-color: var(--temple-gold);
}

/* ── Package Card Featured ── */
.package-featured {
    border: 2px solid var(--temple-gold);
    box-shadow: 0 12px 36px rgba(200, 169, 81, 0.25);
    transform: scale(1.05);
}

/* ── Fade-in animation (triggered by JS) ── */
.fade-section {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.fade-section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── Timeline ── */
.timeline-node {
    position: relative;
}

.timeline-node::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    background: var(--temple-gold);
    border-radius: 50%;
    border: 3px solid #fff;
    z-index: 2;
}

/* Desktop horizontal timeline connector */
@media (min-width: 768px) {
    .timeline-track {
        display: flex;
        position: relative;
    }

    .timeline-track::after {
        content: '';
        position: absolute;
        top: 7px;
        left: 0;
        right: 0;
        height: 3px;
        background: rgba(255, 255, 255, 0.3);
        z-index: 0;
    }

    .timeline-node::before {
        top: 0;
        left: 50%;
        transform: translateX(-50%);
    }
}

/* Mobile vertical timeline connector */
@media (max-width: 767px) {
    .timeline-track {
        position: relative;
        padding-left: 32px;
    }

    .timeline-track::after {
        content: '';
        position: absolute;
        top: 0;
        bottom: 0;
        left: 7px;
        width: 3px;
        background: rgba(255, 255, 255, 0.3);
        z-index: 0;
    }

    .timeline-node::before {
        top: 4px;
        left: -32px;
        transform: none;
    }
}

/* ── Accordion ── */
.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.accordion-body.open {
    max-height: 500px;
}

/* ── Hamburger icon animation ── */
.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: #fff;
    margin: 5px 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ── Smooth scroll ── */
html {
    scroll-behavior: smooth;
}

/* ── Header transition ── */
#main-header {
    transition: background-color 0.35s ease, box-shadow 0.35s ease, padding 0.3s ease;
}

/* ── Dynamic Logo ── */
.logo-main {
    height: 68px;
    transition: all 0.3s ease;
}

.navbar-scrolled .logo-main {
    height: 50px;
}

.navbar-scrolled>div {
    padding-top: 0.75rem !important;
    /* py-3 equivalent */
    padding-bottom: 0.75rem !important;
}

/* Specific shrink on scroll for the container */
header.navbar-scrolled div.max-w-6xl {
    padding-top: 0.375rem !important;
    /* py-1.5 approx */
    padding-bottom: 0.375rem !important;
}

/* ── Mobile Logo Constraints ── */
@media (max-width: 767px) {
    .logo-main {
        max-height: 48px;
    }

    footer img {
        max-height: 96px;
    }
}

/* ── Inclusion icon hover ── */
.inclusion-card {
    transition: transform 0.3s ease;
}

.inclusion-card:hover {
    transform: scale(1.08);
}

/* ── Mobile nav slide ── */
#mobile-menu {
    transition: max-height 0.4s ease, opacity 0.3s ease;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
}

#mobile-menu.open {
    max-height: 400px;
    opacity: 1;
}

/* ── Vertical Itinerary Timeline ── */
.itinerary-timeline {
    position: relative;
    padding-left: 40px;
}

.itinerary-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 15px;
    width: 3px;
    background: linear-gradient(180deg, var(--temple-gold), var(--gold-light), var(--temple-gold));
    border-radius: 2px;
}

.itinerary-day {
    position: relative;
    margin-bottom: 3rem;
}

.itinerary-day::before {
    content: '';
    position: absolute;
    left: -40px;
    top: 28px;
    width: 18px;
    height: 18px;
    background: var(--temple-gold);
    border: 3px solid #fff;
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(200, 169, 81, 0.25);
    z-index: 2;
}

/* Desktop alternating layout */
@media (min-width: 768px) {
    .itinerary-timeline {
        padding-left: 0;
        max-width: 900px;
        margin-left: auto;
        margin-right: auto;
    }

    .itinerary-timeline::before {
        left: 50%;
        transform: translateX(-50%);
    }

    .itinerary-day {
        width: 46%;
    }

    .itinerary-day:nth-child(odd) {
        margin-left: 0;
        margin-right: auto;
        text-align: right;
        padding-right: 3rem;
    }

    .itinerary-day:nth-child(even) {
        margin-left: auto;
        margin-right: 0;
        text-align: left;
        padding-left: 3rem;
    }

    .itinerary-day:nth-child(odd)::before {
        left: auto;
        right: -9px;
        transform: translateX(50%);
    }

    .itinerary-day:nth-child(even)::before {
        left: -9px;
        transform: translateX(-50%);
    }
}