/* Header Styles */
.main-header {
    background: transparent;
    backdrop-filter: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.3s ease, transform 0.28s ease, background-color 0.35s ease;
}

.main-header--hidden {
    transform: translateY(-120%);
}

.main-header.scrolled {
    background: rgba(30, 30, 30, 0.92);
    box-shadow: var(--shadow-sm);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 0;
}

.logo img {
    height: 64px;
    width: auto;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.main-nav a:not(.btn-emergency) {
    color: var(--white);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 0;
    position: relative;
}

.main-nav a:not(.btn-emergency)::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold-primary) 100%);
    transition: width 0.3s ease;
}

.main-nav a:not(.btn-emergency):hover::after {
    width: 100%;
}

.btn-emergency {
    position: relative;
    isolation: isolate;
    color: var(--white);
    padding: clamp(6px, 1.2vw, 9px) clamp(16px, 3vw, 26px);
    border-radius: 10px;
    font-weight: 700;
    font-size: clamp(0.68rem, 0.85vw, 0.78rem);
    background: var(--gold-primary);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: clamp(12px, 2vw, 18px);
    white-space: nowrap;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    overflow: hidden;
}

.btn-emergency::before,
.btn-emergency::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    z-index: -1;
}

.btn-emergency::before,
.btn-emergency::after {
    opacity: 0;
}

.btn-emergency i {
    font-size: clamp(0.8rem, 1.1vw, 0.95rem);
    color: #000;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    width: clamp(22px, 2.8vw, 28px);
    height: clamp(22px, 2.8vw, 28px);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 3px 6px rgba(0, 0, 0, 0.1);
}

.emergency-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.35;
    gap: 6px;
    text-align: left;
    color: #000;
}

.emergency-label {
    font-size: clamp(0.45rem, 0.75vw, 0.52rem);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    opacity: 0.9;
    color: #000;
}

.emergency-number {
    font-size: clamp(0.74rem, 1.05vw, 0.92rem);
    font-weight: 800;
    color: #000;
    letter-spacing: 0.08em;
}

.btn-emergency:hover {
    transform: translateY(-2px);
    box-shadow: none;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--white);
    cursor: pointer;
}

/* Ensure nav items can grow to fit content */
.main-nav ul li {
    flex-shrink: 0;
    min-width: auto;
}

/* Emergency button should not shrink */
.btn-emergency {
    flex-shrink: 0;
    min-width: fit-content;
}

.btn-emergency--compact {
    min-width: 135px;
}

/* Responsive Header / Nav */
@media (max-width: 1200px) {
    .main-nav ul {
        gap: 22px;
    }
}

@media (max-width: 992px) {
    .main-nav ul {
        gap: 18px;
    }

    .logo img {
        height: 60px;
    }
}

@media (max-width: 768px) {
    .mobile-toggle {
        display: block;
    }

    .logo img {
        height: 56px;
    }
}

/* Mobile Navigation Styles */
@media (max-width: 768px) {
    .main-nav {
        display: block;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgb(30, 30, 30);
        box-shadow: var(--shadow-lg);
        padding: 20px;
        transform: none;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: opacity 0.28s ease, visibility 0.28s ease;
        z-index: 999;
    }

    .main-nav.active {
        transform: none;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 0;
    }

    .main-nav ul li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        width: 100%;
    }

    .main-nav a:not(.btn-emergency) {
        display: block;
        padding: 15px 10px;
        width: 100%;
        color: var(--white);
    }

    .btn-emergency {
        margin-top: 10px;
        justify-content: center;
        border-bottom: none;
        width: 100%;
    }
}

/* Mega-Menu / Drill-Down Styles */
.has-megamenu { position: relative; }
.megamenu-trigger { cursor: pointer; }
.megamenu-arrow { margin-left: 8px; font-size: .75em; transition: transform .2s ease; }
.megamenu-back { display: none; }
.megamenu-all-link {
    color: #ff5043;
    text-decoration: none;
    font-weight: 600;
    font-size: .88rem;
    transition: color .15s ease;
}
.megamenu-all-link:hover { text-decoration: underline; }

/* ============ DESKTOP / TABLET >= 769px ============ */
@media (min-width: 769px) {
    .megamenu-panel {
        position: absolute;
        top: 180%;
        left: 50%;
        right: auto;
        transform: translateX(-50%) translateY(10px);
        width: 850px;
        max-width: 92vw;
        background: rgb(30, 30, 30);
        border-radius: 12px;
        box-shadow: 0 18px 48px rgba(0, 0, 0, .35);
        padding: 15px 30px 20px 30px;
        opacity: 0;
        visibility: hidden;
        transition: opacity .2s ease, transform .2s ease, visibility .2s;
        z-index: 1000;
        overflow: visible;
    }
    .has-megamenu:hover > .megamenu-panel,
    .has-megamenu:focus-within > .megamenu-panel,
    .has-megamenu.is-open > .megamenu-panel {
        opacity: 1;
        visibility: visible;
        transform: translateX(-50%) translateY(0);
    }
    .has-megamenu:hover .megamenu-arrow { transform: rotate(90deg); }

    .megamenu-global-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin: 0 0 18px;
    }
    .megamenu-global-title {
        color: #ffffff;
        font-size: 1rem;
        font-weight: 700;
        letter-spacing: .02em;
    }
    .megamenu-grid {
        display: grid;
        grid-template-columns: 220px 1fr;
        gap: 40px;
        align-items: start;
    }
    .megamenu-col { min-width: 0; }
    .megamenu-heading {
        margin: 0 0 10px;
        font-size: .72rem;
        font-weight: 800;
        letter-spacing: .12em;
        text-transform: uppercase;
        color: #ff5043;
        border-bottom: 1px solid rgba(255, 80, 67, .28);
        padding-bottom: 6px;
    }
    .megamenu-col ul {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-direction: column;
        gap: 0;
        align-items: flex-start;
    }
    /* Spalte 2: 10 Zeilen pro Spalte, dann automatisch neue Spalte rechts */
    .megamenu-col--multi ul {
        display: grid;
        grid-template-rows: repeat(10, auto);
        grid-auto-flow: column;
        gap: 5px 40px;
    }
    .megamenu-col li { margin: 0; display: block; text-align: left;}
    .megamenu-col a {
        display: block;
        padding: 2px 0;
        color: #ffffff;
        text-decoration: none;
        font-size: .9rem;
        line-height: 1.3;
        white-space: nowrap;
        transition: color .15s ease, padding-left .15s ease;
    }
    .megamenu-col a:hover { color: #ff5043; padding-left: 4px; }
}

/* ============ MOBILE <= 768px ============ */
@media (max-width: 768px) {
    /* Mobiles Menue startet UNTER dem Header (80px Hoehe) */
    .main-nav.active {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        height: calc(100vh - 80px);
        min-height: calc(100vh - 80px);
        background: rgb(30, 30, 30);
        padding: 24px 0 40px;
        overflow-y: auto;
        z-index: 999;
    }
    .main-nav.active > ul {
        display: flex;
        flex-direction: column;
        padding: 0 24px;
        margin: 0;
        list-style: none;
        gap: 0;
        transition: opacity .25s ease;
    }
    .main-nav.active > ul > li > a:not(.btn-emergency) {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 16px 4px;
        color: #ffffff;
        font-size: 1.05rem;
        text-decoration: none;
        border-bottom: 1px solid rgba(255, 255, 255, .08);
    }
    .main-nav.active > ul > li > a:hover { color: #ff5043; }


    .megamenu-arrow { transition: none; font-size: .9em; }

    /* Submenue fuellt den dunklen Container */
    .megamenu-panel {
        position: relative;
        top: auto;
        left: auto;
        right: auto;
        width: 100%;
        background: rgb(30, 30, 30);
        padding: 8px 24px 40px;
        opacity: 0;
        visibility: hidden;
        display: none;
        transition: opacity .25s ease;
    }
    .main-nav.is-submenu-active {
        display: block;
    }
    .main-nav.is-submenu-active .has-megamenu.is-open > .megamenu-panel {
        opacity: 1 !important;
        visibility: visible !important;
        display: block !important;
        position: relative !important;
        width: 100% !important;
    }
    /* Wenn Submenue aktiv: Hauptliste komplett verbergen, has-megamenu li selbst aber zeigen */
    .main-nav.is-submenu-active > ul {
        display: block;
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        height: auto;
        overflow: visible;
        padding: 0;
    }
    .main-nav.is-submenu-active > ul > li {
        display: none;
    }
    .main-nav.is-submenu-active > ul > li.has-megamenu {
        display: block;
    }
    .main-nav.is-submenu-active > ul > li.has-megamenu > .megamenu-trigger {
        display: none;
    }
    .megamenu-back {
        display: inline-flex;
        align-items: center;
        gap: 10px;
        background: none;
        border: none;
        color: #ff5043;
        font-size: 1rem;
        font-weight: 600;
        padding: 14px 4px;
        margin-bottom: 4px;
        cursor: pointer;
        width: 100%;
        text-align: left;
        border-bottom: 1px solid rgba(255, 255, 255, .08);
    }
    .megamenu-global-header {
        display: block;
        background: rgba(255, 80, 67, .12);
        border: 1px solid rgba(255, 80, 67, .35);
        border-radius: 8px;
        padding: 14px 16px;
        margin: 8px 0 16px;
    }
    .megamenu-global-title {
        display: block;
        color: #ffffff;
        font-size: .95rem;
        font-weight: 700;
        margin-bottom: 6px;
    }
    .megamenu-global-header .megamenu-all-link {
        display: block;
        color: #ff5043;
        font-size: 1rem;
        font-weight: 700;
    }
    .megamenu-grid { display: block; }
    .megamenu-col + .megamenu-col { margin-top: 20px; }
    .megamenu-heading {
        font-size: .72rem;
        letter-spacing: .1em;
        text-transform: uppercase;
        color: #ff5043;
        margin: 14px 0 4px;
        font-weight: 800;
    }
    .megamenu-col ul { list-style: none; padding: 0; margin: 0; }
    .megamenu-col--multi ul { display: block; }
    .megamenu-col a {
        display: block;
        padding: 12px 4px;
        border-bottom: 1px solid rgba(255, 255, 255, .08);
        color: #ffffff;
        text-decoration: none;
        font-size: .95rem;
        line-height: 1.3;
    }
    .megamenu-col a:hover { color: #ff5043; }
}

/* Mega-Menu Heading als <div> (SEO: keine H-Tags im Header) */
.megamenu-heading-text {
    /* Erbt alle Styles von .megamenu-heading – Klasse als semantischer Marker */
}