/* --- RESET & BASIC STYLES --- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #ffffff;
    color: #111111;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- HEADER & NAVIGATION --- */
header {
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid #eaeaea;
    z-index: 1000;
    backdrop-filter: blur(8px);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.brand-name {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.category-nav {
    display: flex;
    gap: 24px;
}

.nav-link {
    text-decoration: none;
    color: #666666;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: #111111;
}

/* --- HERO SECTION --- */
.hero {
    padding: 80px 0 40px 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 12px;
}

.hero p {
    color: #666666;
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.5;
}

/* --- CATALOG SECTIONS --- */
.category-section {
    padding: 40px 0;
}

.category-title {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 24px;
    border-bottom: 2px solid #111111;
    padding-bottom: 8px;
    display: inline-block;
}

/* --- ITINERARY CARDS GRID --- */
.itinerary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 32px;
}

.itinerary-card {
    background: #ffffff;
    border: 1px solid #eaeaea;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.itinerary-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.05);
}

.card-image-wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
    background-color: #f5f5f5;
}

.card-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.itinerary-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.3px;
}

/* --- ACCORDION SYSTEM --- */
.accordion-group {
    margin-bottom: 24px;
    flex-grow: 1;
}

.accordion-item {
    border-bottom: 1px solid #eaeaea;
}

.accordion-header {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    padding: 14px 0;
    font-size: 0.95rem;
    font-weight: 600;
    color: #111111;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* --- ACCORDION INDICATOR --- */
.accordion-header::after {
    content: 'Click Here';
    font-size: 0.7rem;
    font-weight: 600;
    color: #888888;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid #eaeaea;
    padding: 4px 8px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.accordion-item.active .accordion-header::after {
    content: 'Close';
    color: #111111;
    border-color: #111111;
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease-out;
}

.accordion-content p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #444444;
    padding-bottom: 16px;
}

/* --- CALL TO ACTION (WA BUTTON) --- */
.btn-wa {
    display: block;
    width: 100%;
    background-color: #111111;
    color: #ffffff;
    text-align: center;
    text-decoration: none;
    padding: 14px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 6px;
    transition: background-color 0.2s ease;
}

.btn-wa:hover {
    background-color: #333333;
}

/* --- NEW COMPONENT: SHARE DETAILS BUTTON --- */
.btn-share {
    display: block;
    width: 100%;
    background-color: #ffffff;
    color: #111111;
    border: 1px solid #111111;
    text-align: center;
    text-decoration: none;
    padding: 14px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: 6px;
    margin-top: 10px; /* Jarak dari tombol WA di atasnya */
    transition: all 0.2s ease;
}

.btn-share:hover {
    background-color: #f5f5f5;
}

/* --- FOOTER --- */
footer {
    margin-top: auto;
    padding: 40px 0;
    border-top: 1px solid #eaeaea;
    text-align: center;
}

footer p {
    font-size: 0.85rem;
    color: #888888;
}

/* --- MOBILE RESPONSIVE MEDIA QUERIES --- */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        justify-content: center;
        gap: 8px;
        height: auto;
        padding: 16px 24px;
    }

    .category-nav {
        gap: 16px;
        width: 100%;
        justify-content: center;
        overflow-x: auto;
        padding-bottom: 4px;
    }

    .nav-link {
        font-size: 0.85rem;
        flex-shrink: 0;
    }

    .hero {
        padding: 48px 0 24px 0;
    }

    .hero h1 {
        font-size: 1.85rem;
    }

    .hero p {
        font-size: 0.95rem;
    }

    .itinerary-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

/* --- ADDED UI COMPONENT STYLES --- */

/* Language Badge in Header */
.btn-lang {
    background: none;
    border: 1px solid #111111;
    color: #111111;
    padding: 6px 14px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: default;
    border-radius: 4px;
    letter-spacing: 0.5px;
    transition: all 0.2s ease;
}

/* Hero Category Navigation Buttons Container */
.hero-nav-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 32px;
    flex-wrap: wrap;
}
.btn-hero-nav {
    text-decoration: none;
    color: #111111;
    border: 1px solid #111111;
    padding: 10px 20px;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 4px;
    transition: all 0.2s ease;
    background-color: #ffffff;
}
.btn-hero-nav:hover {
    background-color: #111111;
    color: #ffffff;
}