/*
 * Layout — Header, Navigation, Footer, Grid
 * Silk Route Stays
 */

/* ─── GLOBAL MAIN OFFSET (fixes content under fixed header) ── */
main#mainContent {
    padding-top: 80px;
}
.page-home main#mainContent,
.page-tour-detail main#mainContent,
.page-about main#mainContent {
    padding-top: 0;
}

/* ─── Header ─────────────────────────────────────── */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: var(--z-sticky);
    padding: var(--sp-4) 0;
    transition: all var(--t-base) var(--ease-out);
    background: var(--c-forest-dark);
}
.site-header--transparent { background: transparent; }
.site-header.scrolled {
    background: rgba(15,33,25,.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: var(--sp-3) 0;
    box-shadow: 0 2px 20px rgba(0,0,0,.3);
}

/* ─── Nav ────────────────────────────────────────── */
.nav { display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4); }

.nav__logo {
    display: flex; align-items: center; gap: var(--sp-3);
    text-decoration: none; flex-shrink: 0; z-index: 12;
}
.nav__logo-img { height: 44px; width: auto; display: block; }
.nav__logo-text {
    font-family: var(--ff-display); font-size: var(--fs-xl);
    font-weight: var(--fw-bold); color: #fff; letter-spacing: var(--ls-tight);
}
.nav__logo-text span { color: var(--c-gold); }

.nav__menu { display: flex; align-items: center; gap: var(--sp-5); list-style: none; }

.nav__link {
    font-size: var(--fs-xs); font-weight: var(--fw-semibold);
    color: rgba(255,255,255,.85); letter-spacing: var(--ls-wider);
    text-transform: uppercase; position: relative;
    padding: var(--sp-2) 0; transition: color var(--t-fast); white-space: nowrap;
}
.nav__link::after {
    content: ''; position: absolute; bottom: -2px; left: 0;
    width: 0; height: 2px; background: var(--c-gold);
    transition: width var(--t-base) var(--ease-out);
}
.nav__link:hover::after, .nav__link.active::after { width: 100%; }
.nav__link:hover, .nav__link.active { color: var(--c-gold); }

.nav__dropdown { position: relative; }
.nav__dropdown-menu {
    position: absolute; top: calc(100% + 12px); left: 50%;
    transform: translateX(-50%);
    min-width: 220px; background: var(--c-forest-dark);
    border: 1px solid rgba(200,169,110,.15); border-radius: var(--radius-md);
    padding: var(--sp-3); opacity: 0; visibility: hidden;
    transition: all var(--t-base) var(--ease-out);
    box-shadow: 0 12px 40px rgba(0,0,0,.5); z-index: var(--z-dropdown);
}
.nav__dropdown:hover .nav__dropdown-menu {
    opacity: 1; visibility: visible; transform: translateX(-50%) translateY(-4px);
}
.nav__dropdown-link {
    display: block; padding: var(--sp-3) var(--sp-4);
    font-size: var(--fs-xs); font-weight: var(--fw-medium);
    letter-spacing: var(--ls-wide); text-transform: uppercase;
    color: rgba(255,255,255,.7); border-radius: var(--radius-sm); transition: all var(--t-fast);
}
.nav__dropdown-link:hover { background: rgba(200,169,110,.12); color: var(--c-gold); padding-left: var(--sp-6); }

.nav__cta { margin-left: var(--sp-2); }

.nav__search-toggle { display: flex; align-items: center; }
.nav__search-btn {
    display: flex; align-items: center; justify-content: center;
    width: 36px; height: 36px; border-radius: 50%;
    color: rgba(255,255,255,.8); font-size: var(--fs-sm);
    transition: all var(--t-fast); background: rgba(255,255,255,.08); border: none; cursor: pointer;
}
.nav__search-btn:hover { background: rgba(200,169,110,.2); color: var(--c-gold); }

.nav__toggle {
    display: none; flex-direction: column; justify-content: center;
    gap: 5px; width: 32px; height: 32px;
    cursor: pointer; z-index: 12; background: none; border: none; padding: 4px;
}
.nav__toggle span {
    display: block; width: 100%; height: 2px;
    background: #fff; border-radius: 2px;
    transition: all var(--t-base) var(--ease-out); transform-origin: center;
}
.nav__toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ─── Mobile Nav ─────────────────────────────────── */
@media (max-width: 1024px) {
    .nav__toggle { display: flex; }
    .nav__menu {
        position: fixed; top: 0; right: -100%;
        width: 300px; max-width: 85vw;
        height: 100vh; height: 100dvh;
        background: var(--c-forest-dark);
        border-left: 1px solid rgba(200,169,110,.1);
        flex-direction: column; align-items: flex-start;
        justify-content: flex-start; gap: 0;
        padding: 90px var(--sp-8) var(--sp-8);
        overflow-y: auto;
        transition: right var(--t-slow) var(--ease-out);
        z-index: 11; box-shadow: -8px 0 40px rgba(0,0,0,.5);
    }
    .nav__menu.open { right: 0; }
    .nav__menu > li { width: 100%; }
    .nav__link {
        font-size: var(--fs-base); color: rgba(255,255,255,.85);
        padding: var(--sp-4) 0;
        border-bottom: 1px solid rgba(255,255,255,.06);
        display: block; width: 100%;
    }
    .nav__dropdown-menu {
        position: static; transform: none !important;
        background: rgba(255,255,255,.04); border: none;
        box-shadow: none; border-radius: var(--radius-sm);
        opacity: 1; visibility: visible;
        padding: var(--sp-2) var(--sp-4);
        display: none; margin-top: var(--sp-2);
    }
    .nav__dropdown.active .nav__dropdown-menu { display: block; }
    .nav__dropdown-link { color: rgba(255,255,255,.6); font-size: var(--fs-sm); padding: var(--sp-3) var(--sp-2); }
    .nav__cta { margin-left: 0; margin-top: var(--sp-6); width: 100%; }
    .nav__cta .btn { width: 100%; justify-content: center; }
    .nav__search-toggle { display: none; }
    .desktop-only { display: none !important; }
}

.nav__overlay {
    position: fixed; inset: 0; background: rgba(0,0,0,.6);
    opacity: 0; visibility: hidden; transition: all var(--t-base); z-index: 10;
}
.nav__overlay.active { opacity: 1; visibility: visible; }

/* ─── Live Search Overlay ────────────────────────── */
.live-search {
    position: fixed; inset: 0; z-index: var(--z-modal);
    background: rgba(0,0,0,.88); backdrop-filter: blur(12px);
    display: flex; flex-direction: column; align-items: center;
    padding-top: 12vh; opacity: 0; visibility: hidden; transition: all var(--t-base);
}
.live-search.active { opacity: 1; visibility: visible; }
.live-search__inner {
    width: 100%; max-width: 640px; padding: 0 var(--sp-4);
    display: flex; gap: var(--sp-3); align-items: center;
}
.live-search__inner input {
    flex: 1; padding: var(--sp-4) var(--sp-6); font-size: var(--fs-lg);
    font-family: var(--ff-body);
    border: 2px solid rgba(200,169,110,.3); border-radius: var(--radius-xl);
    background: rgba(255,255,255,.08); color: #fff;
}
.live-search__inner input::placeholder { color: rgba(255,255,255,.4); }
.live-search__inner input:focus { outline: none; border-color: var(--c-gold); background: rgba(255,255,255,.12); }
.live-search__close {
    color: rgba(255,255,255,.7); font-size: var(--fs-md); border: none;
    background: rgba(255,255,255,.08); border-radius: 50%;
    width: 44px; height: 44px; display: flex; align-items: center;
    justify-content: center; cursor: pointer; transition: all var(--t-fast); flex-shrink: 0;
}
.live-search__close:hover { background: rgba(239,68,68,.2); color: #fff; }
.live-search__hint { margin-top: var(--sp-3); text-align: center; font-size: var(--fs-xs); color: rgba(255,255,255,.3); }
.live-search__results {
    width: 100%; max-width: 640px; padding: 0 var(--sp-4);
    margin-top: var(--sp-3); max-height: 55vh; overflow-y: auto;
}
.live-search__results:empty { display: none; }
.live-search__item {
    display: flex; align-items: center; gap: var(--sp-4);
    padding: var(--sp-4); color: #fff; text-decoration: none;
    border-bottom: 1px solid rgba(255,255,255,.06); transition: background var(--t-fast);
}
.live-search__item:last-child { border-bottom: none; }
.live-search__item:hover { background: rgba(200,169,110,.1); border-radius: var(--radius-sm); }
.live-search__item strong { display: block; font-size: var(--fs-sm); font-weight: var(--fw-semibold); }
.live-search__item small { font-size: var(--fs-xs); color: rgba(255,255,255,.5); margin-top: 2px; display: block; }
.live-search__type {
    font-size: 10px; font-weight: var(--fw-bold); text-transform: uppercase;
    letter-spacing: .5px; padding: 3px 10px; border-radius: var(--radius-full);
    background: var(--c-gold); color: #fff; flex-shrink: 0;
}
.live-search__all {
    display: block; text-align: center; padding: var(--sp-4);
    color: var(--c-gold); font-size: var(--fs-sm); font-weight: var(--fw-semibold);
    border-top: 1px solid rgba(255,255,255,.08);
}
.live-search__all:hover { background: rgba(200,169,110,.08); }
.live-search__empty { text-align: center; padding: var(--sp-10); color: rgba(255,255,255,.4); font-size: var(--fs-sm); }

/* ─── Footer ─────────────────────────────────────── */
.site-footer { background: var(--c-forest-dark); color: rgba(255,255,255,.65); padding-top: var(--sp-20); }
.footer__grid {
    display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
    gap: var(--sp-10); padding-bottom: var(--sp-16);
    border-bottom: 1px solid rgba(255,255,255,.07);
}
.footer__logo {
    display: flex; align-items: center; gap: var(--sp-3);
    margin-bottom: var(--sp-5); text-decoration: none;
}
.footer__logo-img { height: 40px; width: auto; filter: brightness(1.1); }
.footer__logo-text { font-family: var(--ff-display); font-size: var(--fs-xl); font-weight: var(--fw-bold); color: #fff; letter-spacing: var(--ls-tight); }
.footer__logo-text span { color: var(--c-gold); }
.footer__desc { font-size: var(--fs-sm); line-height: var(--lh-relaxed); color: rgba(255,255,255,.5); max-width: 280px; }
.footer__socials { display: flex; gap: var(--sp-3); margin-top: var(--sp-6); }
.footer__social-link {
    width: 38px; height: 38px; border-radius: 50%;
    border: 1px solid rgba(255,255,255,.12);
    display: flex; align-items: center; justify-content: center;
    color: rgba(255,255,255,.55); font-size: 14px; transition: all var(--t-fast); text-decoration: none;
}
.footer__social-link:hover { background: var(--c-gold); border-color: var(--c-gold); color: #fff; transform: translateY(-2px); }
.footer__col-title {
    font-family: var(--ff-body); font-size: var(--fs-xs); font-weight: var(--fw-bold);
    letter-spacing: var(--ls-wider); text-transform: uppercase; color: #fff;
    margin-bottom: var(--sp-5); padding-bottom: var(--sp-3);
    border-bottom: 2px solid var(--c-gold); display: inline-block;
}
.footer__nav-links { display: flex; flex-direction: column; gap: var(--sp-3); }
.footer__nav-link {
    font-size: var(--fs-sm); color: rgba(255,255,255,.55);
    transition: all var(--t-fast); text-decoration: none;
    display: flex; align-items: center; gap: var(--sp-2);
}
.footer__nav-link:hover { color: var(--c-gold); padding-left: var(--sp-2); }
.footer__contact-items { display: flex; flex-direction: column; gap: var(--sp-4); }
.footer__contact-item { display: flex; align-items: flex-start; gap: var(--sp-3); }
.footer__contact-item i { color: var(--c-gold); margin-top: 3px; width: 16px; text-align: center; flex-shrink: 0; font-size: 14px; }
.footer__contact-item span, .footer__contact-item a { font-size: var(--fs-sm); color: rgba(255,255,255,.6); line-height: var(--lh-normal); text-decoration: none; }
.footer__contact-item a:hover { color: var(--c-gold); }
.footer__bottom {
    display: flex; align-items: center; justify-content: space-between;
    padding: var(--sp-6) 0; font-size: var(--fs-xs); color: rgba(255,255,255,.35);
    flex-wrap: wrap; gap: var(--sp-3);
}
.footer__bottom a { color: rgba(255,255,255,.45); }
.footer__bottom a:hover { color: var(--c-gold); }
.footer__bottom-links { display: flex; gap: var(--sp-5); }

/* ─── Grid ───────────────────────────────────────── */
.grid { display: grid; gap: var(--card-gap); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1024px) {
    .grid--4 { grid-template-columns: repeat(2, 1fr); }
    .grid--3 { grid-template-columns: repeat(2, 1fr); }
    .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--sp-10) var(--sp-8); }
}
@media (max-width: 640px) {
    .grid--4, .grid--3, .grid--2 { grid-template-columns: 1fr; }
    .footer__grid { grid-template-columns: 1fr; gap: var(--sp-8); }
    .footer__bottom { flex-direction: column; text-align: center; }
    .footer__bottom-links { justify-content: center; }
}

/* ─── Breadcrumb ─────────────────────────────────── */
.breadcrumb { padding: var(--sp-3) 0; }
.breadcrumb ol { display: flex; align-items: center; gap: var(--sp-2); flex-wrap: wrap; }
.breadcrumb li { font-size: var(--fs-xs); color: var(--c-stone); }
.breadcrumb li::after { content: "/"; margin-left: var(--sp-2); color: var(--c-sand); }
.breadcrumb li:last-child::after { display: none; }
.breadcrumb a { color: var(--c-slate); }
.breadcrumb a:hover { color: var(--c-gold); }

/* ─── Pagination ─────────────────────────────────── */
.pagination { margin-top: var(--sp-12); display: flex; justify-content: center; }
.pagination ul { display: flex; gap: var(--sp-2); flex-wrap: wrap; }
.pagination li a, .pagination li span {
    display: flex; align-items: center; justify-content: center;
    min-width: 40px; height: 40px; padding: 0 var(--sp-3);
    font-size: var(--fs-sm); font-weight: var(--fw-medium);
    border: var(--border); border-radius: var(--radius-sm);
    color: var(--c-charcoal); transition: all var(--t-fast);
}
.pagination li a:hover { border-color: var(--c-gold); color: var(--c-gold); }
.pagination li.active a { background: var(--c-forest); border-color: var(--c-forest); color: #fff; }

/* ─── Back to Top ────────────────────────────────── */
.back-to-top {
    position: fixed; bottom: var(--sp-8); right: var(--sp-6);
    width: 44px; height: 44px; background: var(--c-forest); color: #fff;
    border-radius: 50%; border: none; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    font-size: var(--fs-sm); z-index: var(--z-dropdown);
    opacity: 0; visibility: hidden; transform: translateY(20px);
    transition: all var(--t-base) var(--ease-out); box-shadow: var(--shadow-md);
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--c-gold); transform: translateY(-4px); color: #fff; }

/* ─── WhatsApp Float ─────────────────────────────── */
.whatsapp-float {
    position: fixed; bottom: var(--sp-8); left: var(--sp-6);
    width: 52px; height: 52px; background: #25D366; color: #fff;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-size: 24px; z-index: var(--z-dropdown);
    box-shadow: 0 4px 20px rgba(37,211,102,.35);
    transition: all var(--t-base) var(--ease-out); text-decoration: none;
}
.whatsapp-float:hover { transform: scale(1.12) translateY(-2px); color: #fff; box-shadow: 0 6px 28px rgba(37,211,102,.45); }

/* ─── Section helpers ────────────────────────────── */
.section { padding: var(--section-py) 0; }
.section--cream { background: var(--c-cream); }
.section--dark { background: var(--c-forest-dark); }
