:root {
    /* Palet Warna Baru: Lebih lembut dan profesional */
    --color-primary: #4b514d; /* Dark Grey yang Elegan */
    --color-secondary: #007bff; /* Biru Aksen untuk fokus */
    --color-text: #333333;
    --color-muted: #6c757d;
    --color-light-bg: #f8f9fa;
    --color-border: #e9ecef;
    --color-hover: #f1f1f1;
    --color-booked: #fcdbdc; /* Merah Muda Lembut */
    --color-booked-text: #c0392b; /* Merah Tua */
    
    /* Datepicker Variables (Diperbarui) */
    --dp-bg: #ffffff;
    --dp-text: var(--color-text);
    --dp-muted: var(--color-muted);
    --dp-border: var(--color-border);
    --dp-accent: var(--color-primary); /* Menggunakan warna primary baru */
    --dp-accent-contrast: #ffffff;
    --dp-hover: var(--color-light-bg);
    --dp-shadow: 0 25px 50px rgba(0,0,0,.15), 0 10px 20px rgba(0,0,0,.1);
    --radius: 16px;
    --radius-day: 10px;
    
    /* New Variables for Enhanced Design */
    --dp-gradient: linear-gradient(135deg, #383838 0%, #352626 100%);
    --dp-success: #10b981;
    --dp-warning: #f59e0b;
    --dp-high-season: #fbbf24;
}

/* --- Global & Responsive Fixes --- */
@media (max-width: 600px) {
    .calendar-grid {
        display: flex;
        flex-direction: column; 
        gap: 25px; 
    }

    .calendar-month {
        width: 100%; 
    }

    /* Judul Bulan di atas masing-masing kalender di mobile */
    .calendar-month .month-title {
        text-align: center;
        font-size: 18px; 
        font-weight: 700;
        color: #0d3b66; 
        margin-bottom: 15px;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    /* Sembunyikan judul di header jika mode mobile sudah menampilkan judul per bulan */
}
/* Style untuk Icon Fasilitas */
.tours-details__list li i {
    width: 32px; /* Sedikit lebih besar */
    height: 32px;
    font-size: 15px;
    background-color: #f1f5f9; /* Latar belakang icon sangat lembut */
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #0d3b66; /* Warna ikon */
    margin-right: 12px; /* Jarak lebih besar */
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05); /* Soft shadow pada icon */
}

/* ---------------------------------- */
/* --- Custom Gallery Styles --- */
/* ---------------------------------- */
.tours-details__gallery-slider {
    margin-bottom: 30px;
}

.slider-container {
    position: relative;
    overflow: hidden;
    border-radius: 16px; /* Lebih melengkung dan modern */
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12); /* Shadow yang lebih dalam */
}

.slide {
    display: none;
    width: 100%;
}

.slide.active {
    display: block;
}

.slide img {
    width: 100%;
    display: block;
    border-radius: 16px; 
    aspect-ratio: 16/9;
    object-fit: cover;
}

.prev-btn,
.next-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.8); /* Background putih transparan */
    color: #0d3b66; /* Ikon berwarna gelap */
    border: 1px solid rgba(0, 0, 0, 0.1);
    padding: 10px 12px;
    cursor: pointer;
    font-size: 18px;
    border-radius: 50%; 
    opacity: 0.9;
    transition: all 0.3s;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
    z-index: 10;
}

.prev-btn:hover,
.next-btn:hover {
    opacity: 1;
    background: #fff;
    transform: translateY(-50%) scale(1.05);
    color: #1e5c8e;
}

.prev-btn {
    left: 15px;
}

.next-btn {
    right: 15px;
}

.thumbnail-container {
    display: flex;
    gap: 12px;
    margin-top: 15px;
    overflow-x: auto; 
    padding-bottom: 5px;
}

.thumbnail {
    width: 100px; 
    height: 60px;
    flex-shrink: 0; 
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
    opacity: 0.7;
    transition: all 0.3s;
    border: 3px solid transparent; 
}
.thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.thumbnail:hover,
.thumbnail.active {
    opacity: 1;
    border-color: #0d3b66;
    box-shadow: 0 0 0 1px #0d3b66;
}

/* ---------------------------------- */
/* --- Custom Calendar Styles --- */
/* ---------------------------------- */
.calendar-container {
    padding: 30px; /* Padding lebih besar */
    background: #ffffff; 
    border-radius: 16px; 
    margin-top: 40px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1); /* Shadow yang sangat premium */
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px; 
    padding: 0 5px;
}

.calendar-header h5 {
    margin: 0;
    font-size: 20px; 
    font-weight: 700;
    color: #0d3b66;
}

.calendar-title-group {
    display: flex;
    justify-content: center;
    gap: 35px; 
    flex-grow: 1;
}

.calendar-btn {
    background: #f1f5f9; 
    border: none;
    color: #0d3b66;
    font-size: 18px;
    cursor: pointer;
    padding: 0;
    border-radius: 50%; 
    width: 40px; /* Dibuat lebih besar */
    height: 40px;
    display: grid;
    place-items: center;
    transition: background 0.3s, color 0.3s;
}

.calendar-btn:hover {
    background: #0d3b66;
    color: #fff;
}

.calendar-grid {
    display: flex;
    gap: 30px; /* Jarak antar bulan dilebarkan */
}

.calendar-month {
    flex: 1;
}

.week-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-weight: 700;
    color: #64748b; /* Warna abu-abu yang lebih modern */
    margin-bottom: 12px;
    font-size: 13px;
    text-transform: uppercase;
}
.week-days span:nth-child(1) { /* Hari Minggu */
    color: #dc2626; /* Warna Merah yang lebih soft */
}

.dates {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center; /* Kunci: Membuat semua tanggal rata tengah */
    gap: 5px; 
}

.date {
    padding: 10px 0; 
    border-radius: 8px; /* Sudut lebih melengkung */
    cursor: pointer;
    transition: all 0.2s;
    font-size: 15px;
    font-weight: 600;
    border: 1px solid transparent;
    height: 42px; /* Diberi tinggi tetap */
    display: grid;
    place-items: center; /* Kunci: Rata tengah vertikal dan horizontal */
}

/* Available Dates */
.date.available {
    background: #f0fdf4; /* Latar belakang hijau sangat muda */
    color: #16a34a;
    font-weight: 700;
    border: 1px solid #34d399; /* Border hijau muda */
}

.date.available:hover {
    background: #dcfce7;
    border-color: #10b981;
    transform: none;
}

/* Not Available / Booked */
.date.not-available {
    background: #dc2626; /* Latar belakang merah sangat muda */
    color: #fff;
    cursor: not-allowed;
    font-weight: 600;
    border: 1px solid #fca5a5;
}
.date.not-available:hover {
    background: #fff1f2;
}

/* Selected Date Range */
.date.selected {
    background: #0d3b66; 
    color: #fff;
    font-weight: 700;
    border-color: #0d3b66;
    box-shadow: 0 2px 5px rgba(13, 59, 102, 0.3);
}

/* Inactive/Past Dates */
.date.inactive,
.date.past-date {
    background: transparent;
    color: #cbd5e1; 
    cursor: not-allowed;
    font-weight: 500;
}
.date.past-date:hover {
    background: transparent;
    border-color: transparent;
}

/* High Season */
.date.high-season {
    background: linear-gradient(135deg, var(--dp-high-season) 0%, #fcd34d 100%);
    color: #fff;
    border: 1px solid #ac8c2c;
    font-weight: 600;
}

/* Legenda */
.calendar-legend {
    margin-top: 35px;
    display: flex;
    justify-content: flex-start;
    gap: 25px;
    font-size: 12px;
    color: #555;
    padding-top: 15px;
    border-top: 1px solid #f0f0f0; 
}

.legend-item {
    display: flex;
    align-items: center;
}

.legend-color {
    width: 14px; 
    height: 14px;
    border-radius: 4px; 
    margin-right: 8px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.legend-color.available {
    background: #16a34a;
}
.legend-color.high-season {
    background: linear-gradient(135deg, var(--dp-high-season) 0%, #fcd34d 100%);
}

.legend-color.selected {
    background: #0d3b66;
}

.legend-color.booked {
    background: #dc2626;
}

.legend-color.past-date {
    background: transparent;
    border: 1px solid #94a3b8;
}