/* ==========================================================================
   MEDSENSE V2 — Header / Navigation (Editorial Nav 8)
   Zweizeilig: Logo zentriert + Links darunter
   Mega-Dropdown Behandlungen, Simple-Dropdown Produkte
   Mobile: Full-Screen Overlay mit Accordion
   ========================================================================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    background: var(--color-white);
    transition: box-shadow 0.3s;
}

.site-header.is-scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

/* ── Top Bar ── */
.header-top {
    padding: 1.5rem var(--container-padding) 1rem;
    border-bottom: 1px solid var(--color-off-white);
}

.header-top__inner {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-side {
    display: flex;
    gap: 1.25rem;
    align-items: center;
    width: 180px;
}

.header-side--right {
    justify-content: flex-end;
}

.header-side a {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.72rem;
    font-weight: 400;
    color: var(--color-medium);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    transition: color 0.3s;
}

.header-side a:hover {
    color: var(--color-primary);
}

.header-side svg {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
}

/* Logo */
.header-logo {
    text-align: center;
}

.header-logo img {
    height: 35px;
    width: auto;
    margin: 0 auto;
}

.header-logo__sub {
    font-family: var(--font-body);
    font-size: 0.52rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-medium);
    margin-top: 0.4rem;
}

/* ── Nav Bar ── */
.header-nav {
    padding: 0 var(--container-padding);
    border-bottom: 1px solid var(--color-off-white);
}

.header-nav__list {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    justify-content: center;
}

.header-nav__list > li {
    position: relative;
}

.header-nav__list > li > a {
    font-size: 0.78rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-medium);
    padding: 0.85rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    position: relative;
    transition: color 0.3s;
}

.header-nav__list > li > a::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width 0.3s;
}

.header-nav__list > li > a:hover {
    color: var(--color-black);
}

.header-nav__list > li > a:hover::after {
    width: 100%;
}

.header-nav__list > li.current-menu-item > a,
.header-nav__list > li.current-page-ancestor > a {
    color: var(--color-primary-dark);
}

.header-nav__list > li.current-menu-item > a::after,
.header-nav__list > li.current-page-ancestor > a::after {
    width: 100%;
}

.nav-arrow {
    width: 10px;
    height: 10px;
    transition: transform 0.3s;
}

.header-nav__list > li:hover .nav-arrow {
    transform: rotate(180deg);
}

/* Invisible bridge between link and dropdown */
.header-nav__list > li > a.has-dropdown::before {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    right: 0;
    height: 10px;
}

/* ── Mega Dropdown ── */
.mega-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    width: 780px;
    background: var(--color-white);
    border: 1px solid var(--color-off-white);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.1);
    padding: 2rem 2.5rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: var(--z-dropdown);
}

.mega-dropdown::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    width: 16px;
    height: 16px;
    background: var(--color-white);
    border-top: 1px solid var(--color-off-white);
    border-left: 1px solid var(--color-off-white);
    transform: translateX(-50%) rotate(45deg);
}

.header-nav__list > li:hover .mega-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.mega-dropdown__grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
}

.mega-dropdown__gesicht-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.mega-dropdown__heading {
    font-family: var(--font-body);
    font-size: 0.6rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-primary-dark);
    margin-bottom: 1rem;
    padding-bottom: 0.6rem;
    border-bottom: 2px solid var(--color-primary);
    display: block;
}

.mega-dropdown__links li {
    margin-bottom: 0.15rem;
}

.mega-dropdown__links a {
    font-size: 0.82rem;
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0;
    transition: all 0.25s;
}

.mega-dropdown__links a::before {
    content: '';
    width: 0;
    height: 1px;
    background: var(--color-primary);
    transition: width 0.25s;
    flex-shrink: 0;
}

.mega-dropdown__links a:hover {
    color: var(--color-primary-dark);
    transform: translateX(6px);
}

.mega-dropdown__links a:hover::before {
    width: 12px;
}

.mega-dropdown__sub-label {
    font-size: 0.7rem;
    color: var(--color-medium);
    font-weight: 300;
}

.mega-dropdown__footer {
    grid-column: 1 / -1;
    margin-top: 0.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--color-off-white);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mega-dropdown__cta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary-dark);
}

.mega-dropdown__cta:hover {
    color: var(--color-tertiary);
}

.mega-dropdown__cta svg {
    width: 14px;
    height: 14px;
    transition: transform 0.3s;
}

.mega-dropdown__cta:hover svg {
    transform: translateX(4px);
}

.mega-dropdown__phone {
    font-size: 0.75rem;
    color: var(--color-medium);
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.mega-dropdown__phone svg {
    width: 13px;
    height: 13px;
    color: var(--color-primary);
}

/* ── Simple Dropdown ── */
.simple-dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    width: 240px;
    background: var(--color-white);
    border: 1px solid var(--color-off-white);
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.08);
    padding: 1rem 0;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: var(--z-dropdown);
}

.header-nav__list > li:hover .simple-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.simple-dropdown a {
    display: block;
    padding: 0.45rem 1.5rem;
    font-size: 0.8rem;
    color: var(--color-text);
    transition: all 0.25s;
}

.simple-dropdown a:hover {
    color: var(--color-primary-dark);
    background: var(--color-cream);
    padding-left: 1.75rem;
}

/* ── Hamburger ── */
.header-burger {
    display: none;
    width: 28px;
    height: 20px;
    position: relative;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
    z-index: calc(var(--z-overlay) + 1);
}

.header-burger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-black);
    position: absolute;
    left: 0;
    transition: all 0.35s var(--ease-out);
}

.header-burger span:nth-child(1) { top: 0; }
.header-burger span:nth-child(2) { top: 9px; }
.header-burger span:nth-child(3) { top: 18px; }

.header-burger.is-active span:nth-child(1) { top: 9px; transform: rotate(45deg); }
.header-burger.is-active span:nth-child(2) { opacity: 0; transform: translateX(-10px); }
.header-burger.is-active span:nth-child(3) { top: 9px; transform: rotate(-45deg); }

/* ── Mobile Overlay ── */
.mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: var(--z-overlay);
    background: var(--color-white);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease-out);
}

.mobile-overlay.is-open {
    transform: translateX(0);
}

.mobile-overlay__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--color-off-white);
}

.mobile-overlay__header img {
    height: 32px;
    width: auto;
}

.mobile-overlay__close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-off-white);
    background: none;
    cursor: pointer;
    color: var(--color-black);
    font-size: 1.2rem;
    transition: all 0.3s;
}

.mobile-overlay__close:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Mobile Nav Items */
.mobile-nav__item {
    border-bottom: 1px solid var(--color-off-white);
}

.mobile-nav__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-black);
    transition: color 0.3s;
    min-height: 52px;
}

.mobile-nav__link:hover,
.mobile-nav__link.active {
    color: var(--color-primary-dark);
}

.mobile-nav__toggle {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-off-white);
    background: none;
    cursor: pointer;
    flex-shrink: 0;
    margin-right: 1.5rem;
    transition: all 0.3s;
}

.mobile-nav__toggle svg {
    width: 14px;
    height: 14px;
    color: var(--color-medium);
    transition: transform 0.3s;
}

.mobile-nav__toggle.is-open {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.mobile-nav__toggle.is-open svg {
    color: var(--color-white);
    transform: rotate(180deg);
}

/* Mobile Sub-Menu */
.mobile-sub {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--ease-out);
    background: var(--color-cream);
}

.mobile-sub.is-open {
    max-height: 1500px;
    padding-bottom: 0.75rem;
}

.mobile-sub__heading {
    font-size: 0.62rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: var(--color-primary-dark);
    text-align: left;
    padding: 1.4rem 1.5rem 0.4rem;
}

.mobile-sub__heading::after {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    margin: 0.55rem 0 0;
}

.mobile-sub__heading:first-child {
    padding-top: 1.1rem;
}

.mobile-sub a {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    text-align: left;
    padding: 0.8rem 1.5rem;
    font-size: 0.84rem;
    letter-spacing: 0.02em;
    color: var(--color-text);
    border-bottom: 1px solid rgba(0, 0, 0, 0.07);
    transition: color 0.25s, background 0.25s, padding-left 0.25s;
    min-height: 48px;
}

/* letzte Zeile jeder Sektion ohne Trennlinie (vor Heading oder am Ende) */
.mobile-sub a:last-child {
    border-bottom: none;
}

.mobile-sub a:hover,
.mobile-sub a:active {
    color: var(--color-primary-dark);
    background: var(--color-blush);
    padding-left: 1.75rem;
}

.mobile-sub .mega-dropdown__sub-label {
    margin-left: 0.4rem;
}

/* Mobile CTA */
.mobile-cta {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mobile-cta__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 14px 24px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    min-height: 52px;
    transition: all 0.3s;
}

.mobile-cta__btn--primary {
    background: var(--color-primary);
    color: var(--color-white);
}

.mobile-cta__btn--primary:hover {
    background: var(--color-tertiary);
}

.mobile-cta__btn--outline {
    border: 2px solid var(--color-black);
    color: var(--color-black);
}

.mobile-cta__btn--outline:hover {
    background: var(--color-black);
    color: var(--color-white);
}

.mobile-cta__btn svg {
    width: 16px;
    height: 16px;
}

/* Mobile Contact + Social */
.mobile-contact {
    padding: 0 1.5rem 1.5rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.78rem;
}

.mobile-contact a {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--color-medium);
}

.mobile-contact a:hover {
    color: var(--color-primary);
}

.mobile-contact svg {
    width: 14px;
    height: 14px;
    color: var(--color-primary);
}

.mobile-social {
    padding: 0 1.5rem 2rem;
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.mobile-social a {
    width: 42px;
    height: 42px;
    border: 1px solid var(--color-off-white);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-medium);
    transition: all 0.3s;
}

.mobile-social a:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.mobile-social svg {
    width: 16px;
    height: 16px;
}

body.nav-open {
    overflow: hidden;
}

/* ==========================================================================
   GLASS NAVIGATION — Einheitlich auf allen Seiten mit Hero-Hintergrund
   Aktiviert via body-Klasse: .has-glass-nav
   ========================================================================== */

.has-glass-nav .site-header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 300;
    background: rgb(207 154 145 / 70%);
    backdrop-filter: blur(16px) saturate(1.2);
    -webkit-backdrop-filter: blur(16px) saturate(1.2);
    border: none;
    box-shadow: none;
}

.has-glass-nav .site-header.is-scrolled {
    position: fixed;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

.has-glass-nav .site-header:not(.is-scrolled) .header-top {
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

.has-glass-nav .site-header:not(.is-scrolled) .header-side a {
    color: rgba(255, 255, 255, 0.6);
}

.has-glass-nav .site-header:not(.is-scrolled) .header-side a:hover {
    color: var(--color-primary-light, #e0b5ad);
}

.has-glass-nav .site-header:not(.is-scrolled) .header-logo__sub {
    color: rgba(255, 255, 255, 0.4);
}

.has-glass-nav .site-header:not(.is-scrolled) .header-logo img {
    filter: brightness(0) invert(1);
}

.has-glass-nav .site-header:not(.is-scrolled) .header-nav {
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

.has-glass-nav .site-header:not(.is-scrolled) .header-nav__list > li > a {
    color: rgba(255, 255, 255, 0.9);
}

.has-glass-nav .site-header:not(.is-scrolled) .header-nav__list > li > a:hover {
    color: #fff;
}

.has-glass-nav .site-header:not(.is-scrolled) .header-nav__list > li > a.active,
.has-glass-nav .site-header:not(.is-scrolled) .header-nav__list > li.current-menu-item > a {
    color:#755550;
}

.has-glass-nav .site-header:not(.is-scrolled) .header-burger span {
    background: #fff;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .mega-dropdown { width: 600px; }
    .mega-dropdown__grid { grid-template-columns: 1fr; }
    .mega-dropdown__gesicht-cols { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 991px) {
    .header-nav { display: none; }
    .header-burger { display: block; }
    .mobile-overlay { display: block; }

    .header-top__inner {
        display: grid;
        grid-template-columns: auto 1fr auto;
        align-items: center;
    }

    .header-side { width: auto; gap: 0.75rem; }
    .header-side .label-text { display: none; }
    .header-logo img { height: 36px; }
    .header-logo__sub { font-size: 0.48rem; letter-spacing: 0.3em; }
}

/* Telefon-Icon: standardmäßig versteckt, nur auf Mobile (575px) sichtbar */
.header-side--right .header-phone-mobile {
    display: none;
}

@media (max-width: 575px) {
    .header-side:not(.header-side--right) { display: none; }
    .header-top { padding: 1.55rem 1rem; }
    .header-top__inner { grid-template-columns: 1fr auto; }
    .header-logo { text-align: left; }
    .header-logo img { height: 30px; margin: 0; }
    .header-logo__sub { display: none; }
    .header-phone-mobile { display: flex; }

    /* Icons mit Glas-Kreis + Abstand zum Burger */
    .header-side--right {
        gap: 0.5rem;
    }

    .header-side--right a[aria-label="Facebook"],
    .header-side--right a[aria-label="Instagram"] {
        display: none;
    }

    .header-side--right .header-phone-mobile {
        width: 36px;
        height: 36px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.15);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.12);
    }

    .header-side--right .header-phone-mobile svg {
        width: 14px;
        height: 14px;
    }

    .header-burger {
        margin-left: 0.5rem;
    }
}
