/* Zentrale Layout-Styles - ersetzt Critical CSS in HTML */

@import url('variables.css');

/* ===== CRITICAL LAYOUT - First Paint ===== */
* {
    margin: 0; padding: 0; font-size: var(--font-size-base);
    font-family: var(--font-family-primary); font-weight: var(--font-weight-light);
    font-style: normal; color: var(--color-text-primary);
}

/* Font Awesome Icons - einmalig, überall gültig */
.fa, .fas, .far, .fal, .fab, .fa-solid, .fa-regular, .fa-light, .fa-brands {
    font-family: "Font Awesome 6 Free", "Font Awesome 6 Pro", "Font Awesome 6 Brands" !important;
    font-weight: 900;
    -webkit-font-smoothing: antialiased;
    display: inline-block;
    font-style: normal;
    font-variant: normal;
    text-rendering: auto;
    line-height: 1;
}
.fa-regular, .far { font-weight: 400; }
.klickbarer-link::before {
    font-family: "Font Awesome 6 Free", "Font Awesome 6 Pro" !important;
    font-weight: 900 !important;
    display: inline-block !important;
    -webkit-font-smoothing: antialiased !important;
    font-style: normal !important;
    line-height: 1 !important;
}

html { height: 100%; width: 100%; }
body {
    background-color: var(--color-bg-primary); background-size: cover;
    background-position: center; background-attachment: fixed;
    width: 100%; overflow-x: hidden;
}
a { text-decoration: none; }
a:hover { color: var(--color-hover-blue); }

/* ===== CLS: Platz für per JS nachgeladene Komponenten reservieren =====
   Verhindert Layout-Shift, weil die Kontaktleiste sonst aus 0px Höhe
   einspringt und den Inhalt darunter nach unten drückt. */
#site-header { min-height: 40px; }
body.scrolled #site-header { min-height: 0; }

/* ===== HEADER ===== */
.site-header { position: relative; z-index: 99998; width: 100%; }
.header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%) !important;
    background-color: var(--color-primary);
    opacity: 1;
    display: flex;
    justify-content: center; align-items: center;
    padding: 10px 40px; color: var(--color-text-inverse);
}
.contact-info { display: flex; align-items: center; justify-content: center; gap: 30px; height: 5vh; }
.contact-item {
    display: flex; align-items: center; gap: 5px;
    text-decoration: none; color: var(--color-text-inverse); font-weight: bold;
}
.contact-item i,
.header-contact-icon {
    color: var(--color-text-inverse) !important;
}

.logo { width: 150px; justify-content: start; display: flex; align-content: center; height: 100%; }
.logo img { width: 75px; height: auto; max-height: 70px; object-fit: contain; }

/* ===== NAVIGATION ===== */
nav {
    width: 100%; height: var(--navbar-height);
    background-color: var(--color-bg-primary) !important; padding: 15px 40px;
    display: flex; justify-content: flex-start; align-items: center;
    position: fixed !important; top: 0 !important; left: 0 !important; right: 0 !important; z-index: 99999 !important;
}
.hero-cta-overlay {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 50%, var(--color-primary) 100%) !important;
}
nav ul {
    height: 100%; display: flex; justify-content: flex-end;
    align-items: center; list-style: none;
}
nav li {
    height: 100%; width: 150px; text-align: center;
    position: relative; flex-direction: row;
    display: flex; align-items: center;
}
nav li:hover { background: var(--accent-color); }
nav li a {
    height: 100%; width: 100%; display: flex;
    align-items: center; justify-content: center; text-decoration: none;
}

/* ===== SCROLL TO TOP BUTTON ===== */
#scrollToTopBtn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: var(--color-text-inverse);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}
#scrollToTopBtn[style*="display: block"] {
    display: flex !important;
    opacity: 1 !important;
    transform: translateY(0) !important;
}
#scrollToTopBtn:hover {
    background: var(--color-primary-dark);
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}
#scrollToTopBtn:active { transform: translateY(-3px) scale(0.95); }
#scrollToTopBtn i {
    font-size: 1.2rem;
    color: var(--color-text-inverse) !important;
}
@media (max-width: 768px) {
    #scrollToTopBtn {
        width: 45px; height: 45px;
        bottom: 1.5rem; right: 1.5rem;
    }
    #scrollToTopBtn i { font-size: 1rem; }
    
    /* Breadcrumb: Mobile Kurzform (lädt mit layout.css, garantiert sichtbar) */
    .space-between-section .breadcrumb-desktop { display: none !important; }
    .space-between-section .breadcrumb-mobile { display: inline-flex !important; }
}