/* ============================================
   Site Header
   ============================================ */

.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    background-color: var(--color-white);
    border-bottom: 1px solid var(--border-light);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), box-shadow var(--duration-normal) var(--easing-default);
}

.site-header.is-hidden {
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.site-header.is-scrolled {
    box-shadow: var(--shadow-sm);
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    gap: var(--space-4);
}

@media (min-width: 992px) {
    .site-header__inner {
        height: 80px;
    }
}

/* ── Logo ── */
.site-header__logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-shrink: 0;
    text-decoration: none;
    color: var(--text-primary);
}

.site-header__logo-icon {
    width: 40px;
    height: 40px;
    background: var(--color-primary-700);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}

.site-header__logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.site-header__logo-name {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 700;
    color: var(--color-primary-800);
}

.site-header__logo-sub {
    font-size: 10px;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.02em;
}

/* ── Desktop Navigation ── */
.site-nav {
    display: none;
}

@media (min-width: 992px) {
    .site-nav {
        display: flex;
        align-items: center;
        gap: var(--space-1);
    }
}

.site-nav__link {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-xs);
    transition: all var(--duration-fast) var(--easing-default);
    position: relative;
    white-space: nowrap;
}

.site-nav__link:hover,
.site-nav__link.is-active {
    color: var(--action-primary);
    background-color: var(--color-primary-100);
}

.site-nav__link.is-active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: var(--space-3);
    right: var(--space-3);
    height: 2px;
    background-color: var(--action-primary);
    border-radius: 1px;
}

/* ── Dropdown Navigation Item ── */
.site-nav__item {
    position: relative;
    display: inline-flex;
    align-items: center;
}

.site-nav__link--has-arrow {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.site-nav__arrow {
    transition: transform 0.25s ease;
    color: currentColor;
    opacity: 0.7;
    margin-top: 1px;
}

.site-nav__item:hover .site-nav__arrow {
    transform: rotate(180deg);
}

.site-nav__dropdown {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    min-width: 290px;
    background: #ffffff;
    border: 1px solid rgba(140, 184, 196, 0.35);
    border-radius: 14px;
    box-shadow: 0 16px 36px rgba(6, 59, 80, 0.12), 0 2px 6px rgba(6, 59, 80, 0.04);
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s ease;
    z-index: 1000;
}

/* Invisible bridge so mouse hover doesn't break between link and dropdown */
.site-nav__dropdown::before {
    content: '';
    position: absolute;
    top: -14px;
    left: 0;
    right: 0;
    height: 14px;
}

.site-nav__item:hover .site-nav__dropdown,
.site-nav__item:focus-within .site-nav__dropdown,
.site-nav__item.is-open .site-nav__dropdown {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

.site-nav__item:hover .site-nav__arrow,
.site-nav__item.is-open .site-nav__arrow {
    transform: rotate(180deg);
}

.site-nav__dropdown-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.2s ease;
    color: var(--color-primary-900);
}

.site-nav__dropdown-link:hover {
    background-color: #f0f7f9;
}

.site-nav__dropdown-link.is-active {
    background-color: #eaf4f7;
    color: var(--color-primary-700);
}

.site-nav__dropdown-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: #eaf4f7;
    color: #17657C;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.site-nav__dropdown-link:hover .site-nav__dropdown-icon,
.site-nav__dropdown-link.is-active .site-nav__dropdown-icon {
    background: var(--color-primary-900);
    color: #ffffff;
}

.site-nav__dropdown-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.site-nav__dropdown-title {
    font-size: 13px;
    font-weight: 600;
    color: inherit;
    line-height: 1.25;
}

.site-nav__dropdown-desc {
    font-size: 11px;
    color: var(--text-secondary);
    line-height: 1.2;
}

/* ── Header CTA ── */
.site-header__cta {
    display: none;
}

@media (min-width: 992px) {
    .site-header__cta {
        display: inline-flex;
        flex-shrink: 0;
    }
}

/* ── Mobile Header Quick Actions & Menu Toggle (Mobile Only) ── */
.site-header__mobile-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

@media (min-width: 992px) {
    .site-header__mobile-actions {
        display: none !important;
    }
}

.site-header__mobile-call {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #eaf4f7;
    color: #063B50;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    border: 1px solid #cde2e8;
    transition: all 0.2s ease;
}

.site-header__mobile-call:hover,
.site-header__mobile-call:active {
    background: #063B50;
    color: #ffffff;
}

.site-header__mobile-book {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 700;
    background: #063B50;
    color: #ffffff;
    border-radius: 999px;
    text-decoration: none;
    letter-spacing: 0.02em;
    box-shadow: 0 2px 6px rgba(6, 59, 80, 0.16);
    transition: all 0.2s ease;
}

.site-header__mobile-book:hover,
.site-header__mobile-book:active {
    background: #0d4d66;
    color: #ffffff;
    transform: translateY(-1px);
}

.site-header__menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    cursor: pointer;
    background: #f8fbfc;
    border: 1px solid #dce8ec;
    border-radius: 8px;
    color: #063B50;
    transition: all 0.2s ease;
}

.site-header__menu-toggle:hover,
.site-header__menu-toggle:active {
    background: #ffffff;
    border-color: #17657C;
}

.hamburger {
    width: 18px;
    height: 13px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hamburger__line {
    display: block;
    width: 100%;
    height: 2px;
    background-color: #063B50;
    border-radius: 1px;
    transition: all var(--duration-normal) var(--easing-default);
    transform-origin: center;
}

.is-menu-open .hamburger__line:nth-child(1) {
    transform: translateY(5.5px) rotate(45deg);
}

.is-menu-open .hamburger__line:nth-child(2) {
    opacity: 0;
}

.is-menu-open .hamburger__line:nth-child(3) {
    transform: translateY(-5.5px) rotate(-45deg);
}

/* ── Mobile Menu Backdrop Overlay ── */
.mobile-menu-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(4, 25, 34, 0.55);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-menu-backdrop.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

@media (min-width: 992px) {
    .mobile-menu-backdrop {
        display: none !important;
    }
}

/* ── Mobile Menu Drawer ── */
.mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 88%;
    max-width: 360px;
    height: 100%;
    height: 100dvh;
    background-color: #ffffff;
    z-index: 10001;
    box-shadow: -10px 0 36px rgba(6, 59, 80, 0.2);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.32s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.32s ease;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

.mobile-menu.is-open {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
}

@media (min-width: 992px) {
    .mobile-menu {
        display: none !important;
    }
}

/* Drawer Top Header */
.mobile-menu__header {
    padding: 16px 18px;
    border-bottom: 1px solid #edf4f6;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #fafdfe;
    position: sticky;
    top: 0;
    z-index: 10;
}

.mobile-menu__brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.mobile-menu__brand-icon {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: #063B50;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.mobile-menu__brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.mobile-menu__brand-name {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 700;
    color: #063B50;
}

.mobile-menu__brand-sub {
    font-size: 9.5px;
    color: #6a8c98;
    font-weight: 500;
    letter-spacing: 0.02em;
}

.mobile-menu__close-btn {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: #f0f7f9;
    border: 1px solid #dce8ec;
    color: #063B50;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
    transition: all 0.2s ease;
}

.mobile-menu__close-btn:hover,
.mobile-menu__close-btn:active {
    background: #e1edf1;
    color: #063B50;
}

/* Quick Action Bar */
.mobile-menu__quick-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 12px 18px;
    background: #f4f8fa;
    border-bottom: 1px solid #e5edf0;
}

.mobile-menu__quick-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s ease;
}

.mobile-menu__quick-btn--call {
    background: #ffffff;
    border: 1.5px solid #cde2e8;
    color: #063B50;
    box-shadow: 0 1px 3px rgba(6, 59, 80, 0.05);
}

.mobile-menu__quick-btn--call:hover,
.mobile-menu__quick-btn--call:active {
    background: #eaf4f7;
    border-color: #063B50;
}

.mobile-menu__quick-btn--wa {
    background: #eef9f2;
    border: 1.5px solid #bce6ca;
    color: #167338;
    box-shadow: 0 1px 3px rgba(22, 115, 56, 0.05);
}

.mobile-menu__quick-btn--wa:hover,
.mobile-menu__quick-btn--wa:active {
    background: #dff4e6;
    border-color: #167338;
}

/* Navigation List */
.mobile-menu__nav {
    padding: 10px 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.mobile-menu__link {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 9px 12px;
    border-radius: 10px;
    font-size: 13.5px;
    font-weight: 600;
    color: #063B50;
    text-decoration: none;
    transition: all 0.18s ease;
    flex: 1;
}

.mobile-menu__link:hover {
    background-color: #f0f7f9;
    color: #063B50;
}

.mobile-menu__link.is-active {
    background-color: #eaf4f7;
    color: #063B50;
    font-weight: 700;
}

.mobile-menu__icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: #f0f6f8;
    color: #17657C;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.18s ease;
}

.mobile-menu__link:hover .mobile-menu__icon {
    background: #063B50;
    color: #ffffff;
}

.mobile-menu__link.is-active .mobile-menu__icon {
    background: #063B50;
    color: #5ed6b4;
}

.mobile-menu__label {
    flex: 1;
    line-height: 1.25;
}

/* Accordion Group */
.mobile-menu__group {
    display: flex;
    flex-direction: column;
}

/* Accordion Group & Button */
.mobile-menu__group {
    display: flex;
    flex-direction: column;
}

button.mobile-menu__link--accordion {
    width: 100%;
    border: none;
    background: transparent;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px 12px;
    border-radius: 10px;
    transition: all 0.18s ease;
    -webkit-tap-highlight-color: transparent;
}

button.mobile-menu__link--accordion:hover {
    background-color: #f0f7f9;
}

button.mobile-menu__link--accordion.is-active {
    background-color: #eaf4f7;
}

.mobile-menu__link-left {
    display: flex;
    align-items: center;
    gap: 11px;
    flex: 1;
}

.mobile-menu__arrow-pill {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 7px;
    color: #6a8c98;
    background: #f0f6f8;
    transition: all 0.22s ease;
    flex-shrink: 0;
}

button.mobile-menu__link--accordion:hover .mobile-menu__arrow-pill,
.mobile-menu__group.is-expanded .mobile-menu__arrow-pill {
    background: #e2f0f4;
    color: #063B50;
}

.mobile-menu__arrow {
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu__group.is-expanded .mobile-menu__arrow {
    transform: rotate(180deg);
    color: #063B50;
}

/* Submenu Accordion Slide */
.mobile-menu__submenu {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.25s ease;
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding-left: 18px;
    border-left: 2px solid #e1eef2;
    margin: 2px 0 4px 28px;
}

.mobile-menu__group.is-expanded .mobile-menu__submenu {
    max-height: 360px;
    opacity: 1;
    padding-top: 4px;
    padding-bottom: 6px;
}

.mobile-menu__sublink {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 7px 10px;
    border-radius: 8px;
    text-decoration: none;
    color: #4b6e7a;
    transition: all 0.18s ease;
}

.mobile-menu__sublink:hover {
    background-color: #f0f7f9;
    color: #063B50;
}

.mobile-menu__sublink.is-active {
    background-color: #eef7fa;
    color: #063B50;
    font-weight: 600;
}

.mobile-menu__subicon {
    width: 24px;
    height: 24px;
    border-radius: 6px;
    background: #f0f6f8;
    color: #17657C;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.18s ease;
}

.mobile-menu__sublink:hover .mobile-menu__subicon,
.mobile-menu__sublink.is-active .mobile-menu__subicon {
    background: #063B50;
    color: #ffffff;
}

.mobile-menu__subtext {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.mobile-menu__subtext strong {
    font-size: 12.5px;
    font-weight: 600;
    color: #063B50;
    line-height: 1.25;
}

.mobile-menu__subtext small {
    font-size: 10px;
    color: #6a8c98;
    line-height: 1.2;
}

/* Drawer Footer */
.mobile-menu__footer {
    padding: 14px 16px 20px;
    border-top: 1px solid #edf4f6;
    background: #fafdfe;
    margin-top: auto;
}

.mobile-menu__book-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, #063B50 0%, #0d4d66 100%);
    color: #ffffff;
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 13.5px;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 4px 14px rgba(6, 59, 80, 0.16);
    transition: all 0.2s ease;
}

.mobile-menu__book-btn:hover,
.mobile-menu__book-btn:active {
    background: linear-gradient(135deg, #0b506b 0%, #17657C 100%);
    color: #ffffff;
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(6, 59, 80, 0.22);
}

.mobile-menu__book-arrow {
    transition: transform 0.2s ease;
}

.mobile-menu__book-btn:hover .mobile-menu__book-arrow {
    transform: translateX(3px);
}

.mobile-menu__chamber-card {
    background: #f1f7f9;
    border: 1px solid #d8e9ef;
    border-radius: 10px;
    padding: 10px 12px;
    margin-top: 10px;
}

.mobile-menu__chamber-title {
    font-size: 11.5px;
    font-weight: 700;
    color: #063B50;
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 2px;
}

.mobile-menu__chamber-title svg {
    color: #17657C;
}

.mobile-menu__chamber-desc {
    font-size: 11px;
    color: #557581;
    margin: 0 0 6px 0;
    line-height: 1.35;
}

.mobile-menu__emergency-chip {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    font-weight: 600;
    color: #9c2d1b;
    background: #fff4f2;
    border: 1px solid #fbd9d3;
    border-radius: 6px;
    padding: 4px 8px;
    line-height: 1.3;
}

.mobile-menu__emergency-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #d9381e;
    flex-shrink: 0;
}

/* ── Body scroll lock when menu open ── */
body.is-menu-open {
    overflow: hidden !important;
    touch-action: none !important;
}
