/* =========================================================
   WANDERTINE TOURS — HEADER V3
   Production header system
   ========================================================= */

:root{
    --header-topbar-height: 42px;
    --header-nav-height: 84px;
    --header-total-height: 126px;
    --header-transition: .35s cubic-bezier(.22,1,.36,1);
}

/* ---------------------------------------------------------
   Header shell
   --------------------------------------------------------- */

.site-header,
.header{
    position: fixed;
    inset: 0 0 auto 0;
    width: 100%;
    z-index: 1000;
    transition:
        background var(--header-transition),
        box-shadow var(--header-transition),
        transform var(--header-transition);
}

.site-header.is-hidden,
.header.is-hidden{
    transform: translateY(-100%);
}

/* ---------------------------------------------------------
   Top bar
   --------------------------------------------------------- */

.topbar{
    min-height: var(--header-topbar-height);
    display: flex;
    align-items: center;
    background: rgba(8,28,58,.96);
    color: #fff;
    font-size: .82rem;
    letter-spacing: .01em;
}

.topbar .container{
    width: min(1320px, calc(100% - 48px));
    margin-inline: auto;
}

.topbar .flex-between{
    min-height: var(--header-topbar-height);
}

.topbar a{
    color: inherit;
    text-decoration: none;
    transition: color .25s ease;
}

.topbar a:hover{
    color: var(--gold, #f39a1e);
}

/* ---------------------------------------------------------
   Main navigation
   --------------------------------------------------------- */

.navbar{
    position: relative;
    min-height: var(--header-nav-height);
    background: rgba(8,28,58,.20);
    border-bottom: 1px solid rgba(255,255,255,.14);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition:
        background var(--header-transition),
        border-color var(--header-transition),
        box-shadow var(--header-transition);
}

.site-header.scrolled .navbar,
.header.scrolled .navbar,
.navbar.scrolled{
    background: rgba(255,255,255,.97);
    border-bottom-color: transparent;
    box-shadow: 0 12px 35px rgba(8,28,58,.10);
}

/* ---------------------------------------------------------
   Header container
   --------------------------------------------------------- */

.navbar .container{
    width: min(1320px, calc(100% - 48px));
    min-height: var(--header-nav-height);
    margin-inline: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 34px;
}

/* Prevent global .flex-between responsive rules from
   changing the header into a column. */
.navbar .flex-between{
    flex-direction: row;
    gap: 34px;
    width: 100%;
}

/* ---------------------------------------------------------
   Logo
   --------------------------------------------------------- */

.logo{
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.logo img{
    display: block;
    width: auto;
    height: 56px;
    max-width: 210px;
    object-fit: contain;
    transition:
        height var(--header-transition),
        transform var(--header-transition);
}

.site-header.scrolled .logo img,
.header.scrolled .logo img{
    height: 48px;
}

/* ---------------------------------------------------------
   Navigation
   --------------------------------------------------------- */

.header nav,
.navbar nav{
    flex: 1 1 auto;
    display: flex;
    justify-content: center;
    min-width: 0;
}

.header nav ul,
.navbar nav ul,
#mobileMenu{
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 28px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.header nav li,
.navbar nav li{
    margin: 0;
    padding: 0;
}

.header nav a,
.navbar nav a,
#mobileMenu a{
    position: relative;
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    color: #fff;
    text-decoration: none;
    font-size: .91rem;
    font-weight: 600;
    letter-spacing: .01em;
    white-space: nowrap;
    transition: color .25s ease;
}

.site-header.scrolled .header nav a,
.site-header.scrolled .navbar nav a,
.header.scrolled .header nav a,
.header.scrolled .navbar nav a,
.navbar.scrolled nav a{
    color: var(--dark, #081c3a);
}

.header nav a::after,
.navbar nav a::after{
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 3px;
    width: 0;
    height: 2px;
    margin-inline: auto;
    border-radius: 999px;
    background: var(--gold, #f39a1e);
    transition: width .3s ease;
}

.header nav a:hover,
.header nav a.active,
.navbar nav a:hover,
.navbar nav a.active{
    color: var(--gold, #f39a1e);
}

.header nav a:hover::after,
.header nav a.active::after,
.navbar nav a:hover::after,
.navbar nav a.active::after{
    width: 100%;
}

/* ---------------------------------------------------------
   Dropdown-ready navigation
   --------------------------------------------------------- */

.header nav li.has-dropdown,
.navbar nav li.has-dropdown{
    position: relative;
}

.header nav li.has-dropdown > a::before,
.navbar nav li.has-dropdown > a::before{
    content: "";
    width: 6px;
    height: 6px;
    margin-left: 8px;
    margin-top: -3px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg);
    transition: transform .25s ease;
}

.header nav li.has-dropdown:hover > a::before,
.navbar nav li.has-dropdown:hover > a::before{
    transform: rotate(225deg) translate(-1px,-1px);
}

.nav-dropdown{
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    min-width: 220px;
    padding: 12px;
    transform: translate(-50%, 8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    background: #fff;
    border: 1px solid rgba(8,28,58,.08);
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(8,28,58,.14);
    transition:
        opacity .25s ease,
        transform .25s ease,
        visibility .25s ease;
}

.has-dropdown:hover > .nav-dropdown,
.has-dropdown:focus-within > .nav-dropdown{
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translate(-50%, 0);
}

.nav-dropdown a{
    width: 100%;
    padding: 10px 12px;
    border-radius: 10px;
    color: var(--dark, #081c3a) !important;
}

.nav-dropdown a:hover{
    background: #f8fafc;
    color: var(--primary, #1F3B93) !important;
}

.nav-dropdown a::after{
    display: none !important;
}

/* ---------------------------------------------------------
   Header CTA
   --------------------------------------------------------- */

.quote-btn,
.header-cta{
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 22px;
    border: 1px solid transparent;
    border-radius: 999px;
    background: linear-gradient(135deg,
        var(--gold, #f39a1e),
        #D68000);
    color: #fff !important;
    text-decoration: none;
    font-size: .88rem;
    font-weight: 700;
    white-space: nowrap;
    box-shadow: 0 9px 22px rgba(243,154,30,.20);
    transition:
        transform .25s ease,
        box-shadow .25s ease,
        background .25s ease;
}

.quote-btn:hover,
.header-cta:hover{
    color: #fff !important;
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(243,154,30,.30);
}

.quote-btn::after,
.header-cta::after{
    display: none !important;
}

/* ---------------------------------------------------------
   Mobile menu button
   --------------------------------------------------------- */

.menu-toggle{
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 0;
    border-radius: 12px;
    background: transparent;
    color: #fff;
    cursor: pointer;
    font-size: 1.5rem;
    line-height: 1;
    transition: background .25s ease, color .25s ease;
}

.site-header.scrolled .menu-toggle,
.header.scrolled .menu-toggle{
    color: var(--dark, #081c3a);
}

.menu-toggle:hover{
    background: rgba(255,255,255,.12);
}

.site-header.scrolled .menu-toggle:hover,
.header.scrolled .menu-toggle:hover{
    background: #f3f6fb;
}

.menu-toggle[aria-expanded="true"]{
    background: rgba(243,154,30,.14);
    color: var(--gold, #f39a1e);
}

/* ---------------------------------------------------------
   Accessibility
   --------------------------------------------------------- */

.header nav a:focus-visible,
.navbar nav a:focus-visible,
.quote-btn:focus-visible,
.header-cta:focus-visible,
.menu-toggle:focus-visible{
    outline: 3px solid rgba(243,154,30,.45);
    outline-offset: 4px;
}

/* ---------------------------------------------------------
   Tablet / mobile
   --------------------------------------------------------- */

@media (max-width: 1100px){
    :root{
        --header-nav-height: 78px;
        --header-total-height: 120px;
    }

    .navbar .container,
    .topbar .container{
        width: min(100% - 36px, 1100px);
    }

    .header nav ul,
    .navbar nav ul{
        gap: 18px;
    }

    .header nav a,
    .navbar nav a{
        font-size: .84rem;
    }

    .quote-btn,
    .header-cta{
        padding-inline: 18px;
    }
}

@media (max-width: 900px){
    .topbar{
        display: none;
    }

    :root{
        --header-nav-height: 76px;
        --header-total-height: 76px;
    }

    .navbar .container{
        width: min(100% - 32px, 760px);
        min-height: var(--header-nav-height);
        gap: 16px;
    }

    .logo img,
    .site-header.scrolled .logo img,
    .header.scrolled .logo img{
        height: 50px;
    }

    .menu-toggle{
        display: inline-flex;
    }

    .header nav,
    .navbar nav{
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        max-height: calc(100vh - var(--header-nav-height));
        overflow-y: auto;
        display: none;
        justify-content: flex-start;
        padding: 14px 16px 22px;
        background: rgba(255,255,255,.98);
        border-top: 1px solid rgba(8,28,58,.06);
        box-shadow: 0 18px 35px rgba(8,28,58,.12);
        backdrop-filter: blur(18px);
    }

    .header nav.active,
    .navbar nav.active,
    .header nav.is-open,
    .navbar nav.is-open{
        display: flex;
    }

    .header nav ul,
    .navbar nav ul,
    #mobileMenu{
        width: min(100%, 720px);
        margin-inline: auto;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        gap: 4px;
    }

    .header nav li,
    .navbar nav li{
        width: 100%;
    }

    .header nav a,
    .navbar nav a,
    #mobileMenu a,
    .site-header.scrolled .header nav a,
    .site-header.scrolled .navbar nav a{
        width: 100%;
        min-height: 48px;
        padding: 0 14px;
        border-radius: 10px;
        color: var(--dark, #081c3a);
    }

    .header nav a:hover,
    .navbar nav a:hover,
    .header nav a.active,
    .navbar nav a.active{
        background: #f5f8fc;
        color: var(--primary, #1F3B93);
    }

    .header nav a::after,
    .navbar nav a::after{
        display: none;
    }

    .header nav li.has-dropdown > a::before,
    .navbar nav li.has-dropdown > a::before{
        margin-left: auto;
    }

    .nav-dropdown{
        position: static;
        min-width: 0;
        padding: 4px 0 4px 14px;
        transform: none;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        display: none;
        border: 0;
        border-radius: 0;
        box-shadow: none;
    }

    .has-dropdown:hover > .nav-dropdown,
    .has-dropdown:focus-within > .nav-dropdown{
        display: block;
        transform: none;
    }

    .quote-btn,
    .header-cta{
        display: none;
    }
}

@media (max-width: 520px){
    .navbar .container{
        width: calc(100% - 24px);
    }

    .logo img,
    .site-header.scrolled .logo img,
    .header.scrolled .logo img{
        height: 46px;
        max-width: 180px;
    }
}

/* ---------------------------------------------------------
   Reduced motion
   --------------------------------------------------------- */

@media (prefers-reduced-motion: reduce){
    .site-header,
    .navbar,
    .logo img,
    nav a,
    .quote-btn,
    .header-cta{
        transition: none !important;
    }
}