/* ========================================
   NAV.CSS – Selvstændig navigation
   Kan bruges på alle sider (index + undersider)
   Variabler defineret i style.css
   ======================================== */

/* ========================================
   HEADER / NAVIGATION
   ======================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: background var(--transition), box-shadow var(--transition);
    padding-top: env(safe-area-inset-top);
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 2px 20px var(--shadow);
    /* backdrop-filter: blur(10px); -- fjernet for bedre scroll-performance */
}

.header-inner {
    position: relative;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 2px;
    text-decoration: none;
    transition: color var(--transition);
}

.site-header.scrolled .logo {
    color: var(--gold-dark);
}

.header-right {
    display: none;
    align-items: center;
    gap: 12px;
}

.header-cta {
    display: none;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    padding: 10px 20px;
    background: transparent;
    color: var(--white);
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 0.85rem;
    font-weight: 500;
    font-style: italic;
    letter-spacing: 0.5px;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 30px;
    transition: all var(--transition);
}

.header-cta:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--white);
}

.site-header.scrolled .header-cta {
    color: var(--gold-dark);
    border-color: var(--gold);
}

.site-header.scrolled .header-cta:hover {
    background: var(--gold);
    color: var(--white);
}

.main-nav {
    display: flex;
    align-items: center;
    flex: 1;
    justify-content: space-evenly;
    margin-left: 60px;
}

.nav-link {
    color: rgba(255, 255, 255, 0.9);
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 0.95rem;
    font-weight: 400;
    letter-spacing: 0.5px;
    padding: 8px 4px;
    text-decoration: none;
    transition: all var(--transition);
    touch-action: manipulation;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--white);
    transform: scaleX(0);
    transition: transform var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

.nav-link:hover {
    color: var(--white);
}

.nav-link.active {
    color: var(--white);
}

.site-header.scrolled .nav-link {
    color: var(--text);
}

.site-header.scrolled .nav-link::after {
    background: var(--gold-dark);
}

.site-header.scrolled .nav-link:hover,
.site-header.scrolled .nav-link.active {
    color: var(--gold-dark);
}

/* ========================================
   NAV CTA BUTTON (desktop)
   ======================================== */
.nav-cta {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 30px;
    font-style: italic;
    padding: 10px 24px;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
}

.site-header.scrolled .nav-cta {
    border-color: var(--gold);
    color: var(--gold-dark);
}

.site-header.scrolled .nav-cta:hover {
    background: var(--gold);
    color: var(--white);
    border-color: var(--gold);
}

/* ========================================
   NAV DROPDOWN
   ======================================== */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-toggle {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
}

.dropdown-arrow {
    font-size: 0.65rem;
    opacity: 0.7;
    transition: transform var(--transition);
}

.nav-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    min-width: 180px;
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    padding: 12px 0;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    margin-top: 12px;
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown:focus-within .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
}

.nav-dropdown-item {
    display: block;
    padding: 12px 24px;
    color: var(--text);
    text-decoration: none;
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 0.9rem;
    font-weight: 400;
    transition: all var(--transition);
}

.nav-dropdown-item:hover {
    background: var(--cream);
    color: var(--gold-dark);
}

.nav-dropdown-item.active {
    background: var(--cream);
    color: var(--gold-dark);
    font-weight: 600;
}

/* ========================================
   MOBILE MENU TOGGLE
   ======================================== */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    touch-action: manipulation;
}

.menu-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--transition);
}

.site-header.scrolled .menu-toggle span {
    background: var(--text);
}

/* ========================================
   NAV OVERLAY
   ======================================== */
body.menu-open {
    overflow: hidden;
}

.nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity var(--transition), visibility var(--transition);
}

.nav-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* ========================================
   RESPONSIVE NAVIGATION
   ======================================== */
@media (max-width: 768px) {
    .header-inner {
        justify-content: space-between;
        padding: 0 16px;
    }

    .logo {
        position: static;
    }

    .header-right {
        display: flex;
    }

    .header-cta {
        display: block;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        padding: 8px 16px;
        font-size: 0.8rem;
        text-shadow: none;
    }

    .menu-toggle {
        display: flex;
    }

    /* Hamburger → X animation */
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        height: 100dvh;
        background: var(--white);
        flex-direction: column;
        align-items: stretch;
        padding: 80px 32px 32px;
        padding-top: calc(80px + env(safe-area-inset-top));
        gap: 4px;
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
        transition: right var(--transition);
        overflow-y: auto;
        overscroll-behavior: contain;
        z-index: 1000;
    }

    .main-nav.open {
        right: 0;
    }

    .main-nav .nav-link {
        color: var(--text);
        padding: 14px 16px;
        border-radius: var(--radius-sm);
        font-size: 1rem;
    }

    .main-nav .nav-link::after {
        display: none;
    }

    /* Mobile dropdown - vis som flad liste */
    .nav-dropdown {
        display: contents;
    }

    .nav-dropdown-toggle {
        display: none;
    }

    .nav-dropdown-menu {
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        background: none;
        box-shadow: none;
        padding: 0;
        margin: 0;
        min-width: auto;
        display: contents;
    }

    .nav-dropdown-item {
        color: var(--text);
        padding: 12px 16px;
        border-radius: var(--radius-sm);
        font-size: 0.95rem;
    }

    .nav-dropdown-item:hover {
        background: var(--cream);
        color: var(--gold-dark);
    }

    /* Mobile nav CTA */
    .main-nav .nav-cta {
        margin-top: 24px;
        padding: 16px 24px;
        text-align: center;
        border-color: var(--gold);
        color: var(--gold-dark);
        background: var(--cream);
    }

    .main-nav .nav-cta:hover {
        background: var(--gold);
        color: var(--white);
    }

    .main-nav .nav-link:hover,
    .main-nav .nav-link.active {
        background: var(--cream);
        color: var(--gold-dark);
    }
}

@media (max-width: 480px) {
    .header-inner {
        height: 60px;
    }

    .header-cta {
        padding: 8px 14px;
        font-size: 0.75rem;
    }
}