/* ============================================
   HENX3D - Layout Styles
   ============================================ */

/* Main Content Area */
main {
    flex: 1;
    min-height: 0; /* Firefox flex bug fix */
    background-color: transparent;
    position: relative;
    z-index: 1;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--color-header-bg);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
    transition: all var(--transition-base);
    /* iOS Safe Area für Notch-Geräte */
    padding-top: env(safe-area-inset-top, 0);
}

.site-header.scrolled {
    box-shadow: var(--shadow-lg);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.7rem 0;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text);
    text-decoration: none;
    transition: filter 0.25s ease;
    flex-shrink: 0;
}

.logo:hover {
    filter: drop-shadow(0 6px 16px rgba(var(--primary-rgb, 0, 229, 255), 0.35));
}

.logo-text {
    font-weight: 800;
    letter-spacing: 0.02em;
    font-size: 1.2rem;
}

.logo-img {
    width: 40px;
    height: 40px;
}

/* Header Container - volle Breite, Logo ganz links */
.site-header .container {
    max-width: 100%;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

/* Navigation - Nav-Links zentriert zwischen Logo und Button */
.main-nav {
    flex: 1;
    display: flex;
    align-items: center;
}

/* Mobile-Nav-Footer nur auf Mobile sichtbar */
.mobile-nav-footer {
    display: none;
}

.nav-list {
    display: flex;
    flex: 1;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

/* Mobile Nav Header - auf Desktop verstecken */
.mobile-nav-header {
    display: none;
}

.nav-list li {
    display: flex;
    align-items: center;
}

.nav-link {
    font-weight: 600;
    color: var(--text);
    padding: 0.6rem 1.2rem;
    border-radius: 999px;
    border: 1px solid var(--line);
    opacity: 0.95;
    background: transparent;
    transition: 0.25s ease;
    box-shadow: 0 0 0 rgba(var(--primary-rgb, 0, 229, 255), 0);
    white-space: nowrap;
}

.nav-link:hover {
    box-shadow: 0 4px 12px rgba(var(--primary-rgb, 0, 229, 255), 0.25);
    border-color: rgba(var(--primary-rgb, 0, 229, 255), 0.35);
}

.nav-link.active {
    color: var(--color-accent2, var(--glow, #67e8f9));
    border-color: var(--color-accent2, var(--glow, #67e8f9));
    box-shadow: 0 0 0 rgba(0,0,0,0), 0 10px 30px rgba(var(--primary-rgb, 0, 229, 255), 0.55), 0 0 24px rgba(var(--primary-rgb, 0, 229, 255), 0.45);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    padding: 0.5rem;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 3px;
    background-color: var(--text);
    border-radius: 2px;
    transition: all var(--transition-base);
}

/* .menu-toggle.active spans → defined in mobile media query only */
/* .menu-overlay → removed (not in header HTML) */

/* Header Actions */
.header-actions {
    display: flex; /* Visible on desktop for Calculator button */
    align-items: center;
    gap: var(--space-md);
}

/* Hero Section - Großzügig und eindrucksvoll */
.hero {
    position: relative;
    background: transparent;
    color: var(--text);
    padding: 2rem 0 1.5rem;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(1200px 400px at 10% -10%, rgba(var(--primary-rgb, 0, 229, 255), 0.10), transparent),
        radial-gradient(1000px 400px at 90% -10%, rgba(var(--primary-rgb, 0, 229, 255), 0.08), transparent),
        radial-gradient(600px 300px at 50% 100%, rgba(var(--primary-rgb, 0, 229, 255), 0.04), transparent);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: var(--space-lg) 0;
}

.hero-badge {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--primary, #00e5ff);
    opacity: 0.9;
    margin-bottom: var(--space-lg);
    padding: 0.5rem 1.25rem;
    border: 1px solid rgba(var(--primary-rgb, 0, 229, 255), 0.25);
    border-radius: 999px;
    background: rgba(var(--primary-rgb, 0, 229, 255), 0.06);
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem 2rem;
    margin-bottom: var(--space-xl);
    font-size: 0.85rem;
    color: var(--muted, #94a3b8);
    opacity: 0.8;
}

.hero-trust-item {
    white-space: nowrap;
}

.hero-title {
    /* Base styles - Themes override via CSS variables */
    color: var(--hero-title-color, var(--text));
    margin-bottom: var(--space-lg);
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    /* Gradient controlled by theme (default: none) */
    background: var(--hero-title-gradient, none);
    -webkit-background-clip: var(--hero-title-clip, border-box);
    background-clip: var(--hero-title-clip, border-box);
    -webkit-text-fill-color: var(--hero-title-fill, currentColor);
    background-size: 200% 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-word;
    hyphens: manual;
    line-height: 1.4;
    display: block;
    font-weight: 700;
}

.hero-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    color: var(--muted);
    margin-bottom: var(--space-lg);
    line-height: 1.7;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    justify-content: center;
}

.hero-image {
    margin-top: var(--space-2xl);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

/* Two Column Layout */
.two-column {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

/* .two-column-reverse, .column-content, .column-image → removed (unused) */

/* Sections */
.section {
    padding: var(--space-xl) 0;
}

/* .section-compact → defined in base.css (authoritative) */

/* Footer styles → see footer-theme.css (single source of truth) */

/* Responsive Design */

/* Tablet Breakpoint (768px - 1024px) - Edge & Firefox optimiert */
@media (min-width: 768px) and (max-width: 1024px) {
    /* Container Anpassungen */
    .container {
        padding: 0 2rem;
    }

    /* Navigation - Tablet-optimiert */
    .nav-list {
        gap: 0.3rem;
    }

    .nav-link {
        padding: 0.5rem 0.75rem;
        font-size: 0.95rem;
    }

    /* Hero Section */
    .hero {
        padding: 1.75rem 0 1.25rem;
    }

    .hero-title {
        font-size: clamp(1.75rem, 4vw, 2.25rem);
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    /* Grid Systems für Tablet */
    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }

    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }

    /* Two Column Layout */
    .two-column {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    /* Section Spacing */
    section {
        padding: var(--space-xl) 0;
    }

    /* .section-compact → base.css */

    /* Machines Grid - Bleibt 2-spaltig auf Tablet */
    .machines-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }
}

/* Mobile Breakpoint (max 767px) */
@media (max-width: 767px) {
    /* Mobile Fullscreen Navigation — zentriert, modern, wenige Items */
    .main-nav {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        height: 100vh;
        height: 100dvh;
        background: var(--color-bg-secondary, var(--bg-secondary, var(--color-bg, #0a0e1a))) !important;
        backdrop-filter: none !important;
        padding: 0 2rem;
        transition: opacity 0.3s ease, visibility 0.3s ease;
        z-index: 1005;
        overflow-y: auto;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 0;
        opacity: 0;
        visibility: hidden;
        border-left: none;
    }

    .main-nav.active {
        opacity: 1;
        visibility: visible;
    }

    /* CTA Button oben — prominent */
    .main-nav .header-actions {
        display: flex;
        order: 2;
        margin-top: 2.5rem;
        width: 100%;
        max-width: 280px;
    }

    .main-nav .header-actions .btn {
        display: flex;
        width: 100%;
        justify-content: center;
        align-items: center;
        padding: 1rem 2rem;
        font-size: 1.05rem;
        font-weight: 700;
        border-radius: 12px;
        box-shadow: 0 4px 20px rgba(var(--primary-rgb, 0, 229, 255), 0.35);
        background: var(--color-accent2, var(--glow, #67e8f9));
        color: var(--color-bg, var(--dark, #141b21));
        border: none;
        letter-spacing: 0.02em;
    }

    .main-nav .header-actions .btn:hover {
        transform: scale(1.03);
        box-shadow: 0 6px 24px rgba(var(--primary-rgb, 0, 229, 255), 0.5);
    }

    /* Navigation Links — groß, zentriert, elegant */
    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: 0;
        width: 100%;
        margin: 0;
        order: 1;
    }

    .nav-link {
        display: block;
        padding: 1.1rem 2rem;
        border-radius: 0;
        background: transparent;
        color: var(--color-text-muted, rgba(232, 244, 248, 0.6)) !important;
        font-weight: 400;
        font-size: 1.5rem;
        letter-spacing: 0.02em;
        transition: all 0.25s ease;
        border: none;
        text-align: center;
        text-decoration: none;
        width: 100%;
    }

    .nav-link:hover,
    .nav-link:focus {
        background: transparent;
        border: none;
        color: var(--color-text, #e8f4f8) !important;
    }

    .nav-link.active {
        background: transparent;
        color: var(--color-primary, var(--primary, #00e5ff)) !important;
        border: none;
        font-weight: 600;
        position: relative;
    }

    .nav-link.active::after {
        content: '';
        position: absolute;
        bottom: 0.4rem;
        left: 50%;
        transform: translateX(-50%);
        width: 24px;
        height: 2px;
        background: var(--color-primary, #00e5ff);
        border-radius: 1px;
    }

    /* Hamburger Button */
    .menu-toggle {
        display: flex;
        z-index: 1010;
        background: transparent;
        border: none;
        padding: 10px;
        border-radius: 6px;
        flex-direction: column;
        gap: 5px;
        cursor: pointer;
    }

    .menu-toggle:hover,
    .menu-toggle:focus {
        background: rgba(255, 255, 255, 0.08);
        outline: none;
    }

    .site-header .menu-toggle span {
        background-color: var(--color-text, var(--text, #e8f4f8)) !important;
        height: 2.5px;
        width: 24px;
        border-radius: 2px;
        transition: all 0.3s ease;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }

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

    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }

    /* Mobile Nav Footer — Social Icons + Legal */
    .mobile-nav-footer {
        order: 3;
        margin-top: auto;
        padding-top: 2rem;
        padding-bottom: 2rem;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        border-top: 1px solid rgba(255, 255, 255, 0.06);
    }

    .mobile-nav-social {
        display: flex;
        gap: 1.5rem;
        align-items: center;
    }

    .mobile-nav-social a {
        color: rgba(255, 255, 255, 0.4);
        transition: color 0.2s, transform 0.2s;
        display: flex;
    }

    .mobile-nav-social a:hover {
        color: var(--color-primary, #00e5ff);
        transform: scale(1.15);
    }

    .mobile-nav-legal {
        display: flex;
        gap: 1.5rem;
    }

    .mobile-nav-legal a {
        color: rgba(255, 255, 255, 0.3);
        font-size: 0.75rem;
        text-decoration: none;
        transition: color 0.2s;
    }

    .mobile-nav-legal a:hover {
        color: rgba(255, 255, 255, 0.7);
    }

    /* Hero kompakter auf Mobile */
    .hero {
        padding: 1.5rem 0 1rem;
    }

    .hero-content {
        padding: var(--space-sm) 0;
    }

    .hero-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
        margin-bottom: var(--space-sm);
    }

    .hero-subtitle {
        font-size: clamp(0.9rem, 3.5vw, 1.05rem);
        margin-bottom: var(--space-md);
    }

    .hero-buttons {
        flex-direction: column;
        gap: var(--space-sm);
    }

    /* Grid-Anpassungen */
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    /* Two Column Layout auf Mobile */
    .two-column {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    /* Section Spacing */
    .section {
        padding: var(--space-2xl) 0;
    }

    /* .section-compact → base.css */

    /* Stats Grid - Zentriert untereinander */
    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }

    /* Process Timeline - Zentriert untereinander */
    .process-timeline {
        flex-direction: column;
        gap: var(--space-xl);
        align-items: center;
    }

    .process-step {
        max-width: 350px;
        width: 100%;
    }

    .process-connector {
        display: none;
    }

    /* Tech Highlights - Zentriert untereinander */
    .tech-highlights {
        display: flex;
        flex-direction: column;
        gap: var(--space-lg);
        align-items: center;
    }

    .highlight-item {
        max-width: 350px;
        width: 100%;
    }
}

@media (max-width: 480px) {
    :root {
        --container-padding: 1rem;
    }

    /* Hero auf sehr kleinen Geräten */
    .hero {
        padding: 1.25rem 0 0.75rem;
    }

    .hero-title {
        font-size: 1.4rem;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }

    /* Buttons */
    .btn {
        width: 100%;
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }

    .btn-lg {
        padding: 1rem 1.5rem;
    }

    /* Service Cards */
    .service-card {
        padding: var(--space-lg);
    }

    /* Section Header */
    .section-title {
        font-size: 1.75rem;
    }

    .section-subtitle {
        font-size: 1.5rem;
        letter-spacing: 0.05em;
    }

    .service-card-title {
        font-size: 1.25rem;
        min-height: auto;
    }
}

/* machines-grid → see sections-bundle.css (authoritative) */

/* ========================================
   Mobile Nav Header - Logo links, MENÜ mittig
   ======================================== */
@media (max-width: 767px) {
    .mobile-nav-header {
        display: flex !important;
        align-items: center;
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        padding: 12px 20px;
        padding-top: calc(12px + env(safe-area-inset-top, 0));
        background: var(--color-bg-secondary, var(--bg-secondary, var(--color-bg, #0a0e1a)));
        border-bottom: 1px solid rgba(var(--primary-rgb, 0, 229, 255), 0.2);
        z-index: 10;
    }

    .mobile-nav-logo {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        text-decoration: none;
    }

    .mobile-nav-logo-img {
        width: 54px;
        height: 54px;
    }

    .mobile-nav-logo-text {
        font-size: 1.8rem;
        font-weight: 800;
        letter-spacing: 0.02em;
        color: var(--color-text, var(--text, #e8f4f8));
    }
}

/* Scroll deaktivieren wenn Nav offen */
body.nav-open {
    overflow: hidden !important;
    position: fixed;
    width: 100%;
}