/* =====================================================
   Polstermöbel Born GmbH – Modernes Stylesheet 2026
   Farbschema: Blau (Marine, Royal, Hellblau, Akzent)
   ===================================================== */

:root {
    /* Blaue Farbpalette */
    --c-blue-900: #0b2545;      /* Marineblau – Header, Headings */
    --c-blue-800: #13315c;      /* Dunkles Blau – Footer */
    --c-blue-700: #1d4e89;      /* Royal Blue – Akzente, Buttons */
    --c-blue-500: #3a7ca5;      /* Mittelblau – Links, Subtle Backgrounds */
    --c-blue-300: #8ecae6;      /* Hellblau – Hervorhebungen */
    --c-blue-100: #e6f0fa;      /* Sehr helles Blau – Hintergründe */
    --c-blue-050: #f4f8fc;      /* Off-White Blau – Sections */
    --c-accent:   #d4af37;      /* Goldakzent für Handwerkskunst */

    --c-text:     #1a2332;
    --c-text-mut: #5c6b7f;
    --c-white:    #ffffff;
    --c-border:   #d9e2ec;

    --shadow-sm: 0 2px 6px rgba(11, 37, 69, 0.08);
    --shadow-md: 0 6px 20px rgba(11, 37, 69, 0.12);
    --shadow-lg: 0 14px 40px rgba(11, 37, 69, 0.18);

    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;

    /* Überschriften: 'Zurich UBlkEx BT' (Bitstream); Web-Fallback 'Oswald'
       (schlanker, kondensiert) – sorgt für ein leichteres Schriftbild. */
    --font-head: 'Zurich UBlkEx BT', 'Oswald', 'Helvetica Neue', 'Arial Narrow', Arial, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;

    --maxw: 1200px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--c-text);
    line-height: 1.65;
    background: var(--c-white);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 {
    font-family: var(--font-head);
    color: var(--c-blue-900);
    line-height: 1.2;
    margin: 0 0 0.6em;
    font-weight: 500;             /* etwas schlanker als zuvor */
    letter-spacing: -.005em;      /* weniger Sperrweite, wirkt leichter */
    text-transform: uppercase;
}

h1 { font-size: clamp(1.7rem, 4.2vw, 2.6rem); letter-spacing: 0; }
h2 { font-size: clamp(1.35rem, 3vw, 1.9rem); }
h3 { font-size: clamp(1rem, 2.1vw, 1.3rem); text-transform: none; font-weight: 500; letter-spacing: 0; }
h4 { font-size: 1rem; text-transform: none; font-weight: 500; letter-spacing: 0; }

p { margin: 0 0 1em; }

a {
    color: var(--c-blue-700);
    text-decoration: none;
    transition: color .2s ease;
}
a:hover { color: var(--c-blue-500); text-decoration: underline; }

.container {
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* ---------- Top Bar ---------- */
.topbar {
    background: var(--c-blue-900);
    color: var(--c-white);
    font-size: .85rem;
    padding: .35rem 0;
}
.topbar .container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: .5rem;
}
.topbar a { color: var(--c-blue-300); }
.topbar a:hover { color: var(--c-white); }

/* ---------- Header & Navigation ---------- */
.site-header {
    background: var(--c-white);
    border-bottom: 1px solid var(--c-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 1rem;
    padding-bottom: 1rem;
}
.logo {
    display: flex;
    align-items: center;
    gap: .8rem;
    text-decoration: none;
}
.logo img {
    height: 60px;
    width: auto;
}
.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}
.logo-text .brand {
    font-family: var(--font-head);
    font-size: 1.4rem;
    color: var(--c-blue-900);
    font-weight: 700;
}
.logo-text .tag {
    font-size: .75rem;
    color: var(--c-text-mut);
    letter-spacing: .8px;
    text-transform: uppercase;
}

.nav-toggle {
    display: none;
    background: transparent;
    border: 0;
    cursor: pointer;
    padding: .5rem;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
    content: '';
    display: block;
    width: 26px;
    height: 3px;
    background: var(--c-blue-900);
    border-radius: 2px;
    transition: .3s;
    position: relative;
}
.nav-toggle span::before { position: absolute; top: -8px; }
.nav-toggle span::after { position: absolute; top: 8px; }
.nav-toggle.is-open span { background: transparent; }
.nav-toggle.is-open span::before { top: 0; transform: rotate(45deg); }
.nav-toggle.is-open span::after { top: 0; transform: rotate(-45deg); }

.main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 1.6rem;
}
.main-nav a {
    color: var(--c-blue-900);
    font-weight: 500;
    padding: .3rem 0;
    position: relative;
}
.main-nav a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -4px;
    width: 0;
    height: 2px;
    background: var(--c-blue-700);
    transition: width .25s ease;
}
.main-nav a:hover { text-decoration: none; }
.main-nav a:hover::after,
.main-nav a.active::after { width: 100%; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-block;
    background: var(--c-blue-700);
    color: var(--c-white);
    padding: .85rem 1.6rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    border: 2px solid var(--c-blue-700);
    cursor: pointer;
    transition: all .25s ease;
    text-decoration: none;
    font-size: 1rem;
}
.btn:hover {
    background: var(--c-blue-900);
    border-color: var(--c-blue-900);
    color: var(--c-white);
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}
.btn-outline {
    background: transparent;
    color: var(--c-blue-700);
}
.btn-outline:hover {
    background: var(--c-blue-700);
    color: var(--c-white);
}
.btn-accent {
    background: var(--c-accent);
    border-color: var(--c-accent);
    color: var(--c-blue-900);
}
.btn-accent:hover {
    background: var(--c-blue-900);
    border-color: var(--c-blue-900);
    color: var(--c-white);
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    min-height: 70vh;
    color: var(--c-white);
    display: flex;
    align-items: center;
    background:
        linear-gradient(135deg, rgba(11,37,69,.78), rgba(29,78,137,.55)),
        url('../images/hero-elegance.jpg') center/cover no-repeat;
    padding: 4rem 0;
}
.hero h1, .hero h2 { color: var(--c-white); }
.hero .eyebrow {
    display: inline-block;
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.25);
    color: var(--c-blue-300);
    padding: .35rem .9rem;
    border-radius: 999px;
    font-size: .8rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 1.2rem;
    backdrop-filter: blur(4px);
}
.hero p.lead {
    font-size: 1.2rem;
    max-width: 620px;
    color: rgba(255,255,255,.9);
    margin-bottom: 1.8rem;
}
.hero .actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Page Hero (kleiner Hero für Unterseiten) */
.page-hero {
    background: linear-gradient(135deg, var(--c-blue-900), var(--c-blue-700));
    color: var(--c-white);
    padding: 4rem 0 3rem;
    text-align: center;
}
.page-hero h1 { color: var(--c-white); margin-bottom: .3rem; }
.page-hero p { color: var(--c-blue-300); font-size: 1.1rem; }
.breadcrumb {
    font-size: .85rem;
    color: rgba(255,255,255,.7);
    margin-top: 1rem;
}
.breadcrumb a { color: var(--c-blue-300); }

/* ---------- Sections ---------- */
section { padding: 4rem 0; }
section.bg-alt { background: var(--c-blue-050); }
section.bg-deep { background: var(--c-blue-900); color: var(--c-white); }
section.bg-deep h2 { color: var(--c-white); }
section.bg-deep p { color: rgba(255,255,255,.85); }

.section-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 3rem;
}
.section-head .eyebrow {
    color: var(--c-blue-700);
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
}
.section-head h2 { margin-top: .4rem; }
.section-head p { color: var(--c-text-mut); font-size: 1.05rem; }

/* ---------- Grid Helpers ---------- */
.grid { display: grid; gap: 1.8rem; }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

/* ---------- Cards ---------- */
.card {
    background: var(--c-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform .25s ease, box-shadow .25s ease;
    border: 1px solid var(--c-border);
    display: flex;
    flex-direction: column;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.card-body { padding: 1.4rem; flex-grow: 1; }
.card-body h3 { font-size: 1.2rem; margin-bottom: .5rem; }
.card-body p { color: var(--c-text-mut); margin-bottom: .8rem; font-size: .95rem; }

/* Service-Cards */
.service-card {
    background: var(--c-white);
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border-top: 4px solid var(--c-blue-700);
    transition: all .3s ease;
}
.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-top-color: var(--c-accent);
}
.service-card .icon {
    width: 56px;
    height: 56px;
    background: var(--c-blue-100);
    color: var(--c-blue-700);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

/* ---------- News / Aktuelles (CMS-fähig) ---------- */
.news-section {
    background: linear-gradient(135deg, var(--c-blue-050), var(--c-blue-100));
    padding: 4rem 0;
}
.news-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.news-card {
    background: var(--c-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform .25s ease;
    position: relative;
    border-left: 4px solid var(--c-accent);
}
.news-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.news-card .news-date {
    background: var(--c-blue-900);
    color: var(--c-white);
    display: inline-block;
    padding: .3rem .7rem;
    font-size: .75rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-radius: 0 0 var(--radius-sm) 0;
}
.news-card .news-body { padding: 1.2rem 1.5rem 1.5rem; }
.news-card h3 { font-size: 1.25rem; margin-bottom: .5rem; color: var(--c-blue-900); }
.news-card p { color: var(--c-text-mut); font-size: .95rem; }
.news-card .badge {
    display: inline-block;
    background: var(--c-accent);
    color: var(--c-blue-900);
    padding: .2rem .6rem;
    border-radius: 999px;
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: .6rem;
}

/* ---------- Galerie ---------- */
.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
}
.gallery a {
    display: block;
    overflow: hidden;
    border-radius: var(--radius-sm);
    position: relative;
    aspect-ratio: 4/3;
}
.gallery img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform .4s ease;
}
.gallery a:hover img { transform: scale(1.08); }
.gallery a::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(11,37,69,.55), transparent 50%);
    opacity: 0;
    transition: opacity .25s ease;
}
.gallery a:hover::after { opacity: 1; }

/* Lightbox */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(11,37,69,.92);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    z-index: 1000;
}
.lightbox.is-open { display: flex; }
.lightbox img { max-width: 90%; max-height: 85vh; border-radius: var(--radius-md); }
.lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    background: transparent;
    border: 0;
    color: var(--c-white);
    font-size: 2.5rem;
    cursor: pointer;
    line-height: 1;
}

/* ---------- Two-Column ---------- */
.two-col {
    display: grid;
    gap: 3rem;
    grid-template-columns: 1fr 1fr;
    align-items: center;
}
.two-col img { border-radius: var(--radius-md); box-shadow: var(--shadow-md); }
@media (max-width: 800px) {
    .two-col { grid-template-columns: 1fr; gap: 2rem; }
}

/* ---------- Quote / Pull ---------- */
.pull-quote {
    border-left: 4px solid var(--c-accent);
    padding: 1rem 1.5rem;
    font-family: var(--font-head);
    font-size: 1.25rem;
    color: var(--c-blue-900);
    font-style: italic;
    margin: 2rem 0;
    background: var(--c-blue-050);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* ---------- Facts ---------- */
.facts {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    text-align: center;
}
.fact .number {
    font-family: var(--font-head);
    font-size: 2.6rem;
    color: var(--c-accent);
    font-weight: 700;
    line-height: 1;
}
.fact .label { color: rgba(255,255,255,.85); font-size: .95rem; }

/* ---------- Form ---------- */
.form-wrap {
    background: var(--c-white);
    padding: 2.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}
.form-row { margin-bottom: 1.2rem; }
.form-row.two {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr 1fr;
}
@media (max-width: 600px) { .form-row.two { grid-template-columns: 1fr; } }
label {
    display: block;
    font-weight: 600;
    color: var(--c-blue-900);
    margin-bottom: .35rem;
    font-size: .95rem;
}
label .req { color: #c0392b; }
input[type=text], input[type=email], input[type=tel], input[type=date], select, textarea {
    width: 100%;
    padding: .8rem 1rem;
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    background: var(--c-white);
    transition: border-color .2s ease, box-shadow .2s ease;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--c-blue-500);
    box-shadow: 0 0 0 3px rgba(58,124,165,.18);
}
textarea { min-height: 140px; resize: vertical; }
.checkbox-row {
    display: flex;
    align-items: flex-start;
    gap: .6rem;
    margin-bottom: 1.2rem;
}
.checkbox-row input { margin-top: .25rem; }
.checkbox-row label { font-weight: 400; font-size: .9rem; color: var(--c-text-mut); }
.form-msg {
    display: none;
    padding: 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
}
.form-msg.success {
    display: block;
    background: #e6f6ec;
    color: #1e6f3e;
    border-left: 4px solid #2e9b54;
}
.form-msg.error {
    display: block;
    background: #fdecea;
    color: #a32a1a;
    border-left: 4px solid #d94036;
}

/* ---------- Contact Box ---------- */
.contact-info {
    display: grid;
    gap: 1.5rem;
}
.contact-info .info-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}
.contact-info .info-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    background: var(--c-blue-700);
    color: var(--c-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}
.contact-info h4 { margin: 0 0 .2rem; color: var(--c-blue-900); }
.contact-info p { margin: 0; color: var(--c-text-mut); }

/* ---------- Tech / Fachbegriffe Tabelle ---------- */
.tech-list {
    columns: 2;
    column-gap: 2rem;
    list-style: none;
    padding: 0;
}
.tech-list li {
    padding: .4rem 0 .4rem 1.5rem;
    border-bottom: 1px solid var(--c-border);
    position: relative;
    break-inside: avoid;
    font-size: .95rem;
}
.tech-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--c-blue-700);
    font-weight: bold;
}
@media (max-width: 600px) { .tech-list { columns: 1; } }

/* Brand Logo Cloud */
.brand-cloud {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
}
.brand-cloud .brand-item {
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--radius-sm);
    padding: 1rem;
    text-align: center;
    font-weight: 600;
    color: var(--c-blue-900);
    font-size: .95rem;
    transition: all .2s ease;
}
.brand-cloud .brand-item:hover {
    border-color: var(--c-blue-500);
    background: var(--c-blue-050);
    transform: translateY(-2px);
}

/* ---------- Footer ---------- */
.site-footer {
    background: var(--c-blue-900);
    color: rgba(255,255,255,.8);
    padding: 3.5rem 0 1.5rem;
    font-size: .95rem;
}
.site-footer h4 {
    color: var(--c-white);
    font-family: var(--font-body);
    font-size: 1.05rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}
.footer-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    margin-bottom: 2rem;
}
.site-footer a { color: rgba(255,255,255,.75); }
.site-footer a:hover { color: var(--c-blue-300); text-decoration: none; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { margin-bottom: .5rem; }
.footer-logo {
    background: var(--c-white);
    padding: .6rem;
    border-radius: var(--radius-sm);
    display: inline-block;
    margin-bottom: 1rem;
}
.footer-logo img { height: 50px; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.15);
    padding-top: 1.5rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: .85rem;
    color: rgba(255,255,255,.6);
}
.footer-bottom a { margin-left: 1rem; }

/* ---------- Back-to-top ---------- */
.back-to-top {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    background: var(--c-blue-700);
    color: var(--c-white);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border: 0;
    box-shadow: var(--shadow-md);
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s ease;
    z-index: 90;
    font-size: 1.2rem;
}
.back-to-top.show { opacity: 1; pointer-events: auto; }
.back-to-top:hover { background: var(--c-blue-900); }

/* ---------- Map ---------- */
.map-wrap {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    aspect-ratio: 16/9;
}
.map-wrap iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ---------- Utilities ---------- */
.text-center { text-align: center; }
.mt-1 { margin-top: 1rem; } .mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; } .mb-2 { margin-bottom: 2rem; }
.muted { color: var(--c-text-mut); }
.small { font-size: .85rem; }

/* ---------- Mobile Navigation ---------- */
@media (max-width: 880px) {
    .nav-toggle { display: block; }
    .main-nav {
        position: fixed;
        top: 0; right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--c-white);
        box-shadow: var(--shadow-lg);
        padding: 5rem 1.5rem 2rem;
        transition: right .3s ease;
        overflow-y: auto;
        z-index: 90;
    }
    .main-nav.is-open { right: 0; }
    .main-nav ul {
        flex-direction: column;
        gap: 0;
    }
    .main-nav li {
        border-bottom: 1px solid var(--c-border);
    }
    .main-nav a {
        display: block;
        padding: 1rem 0;
        font-size: 1.05rem;
    }
    .main-nav a::after { display: none; }
    .nav-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(11,37,69,.5);
        display: none;
        z-index: 80;
    }
    .nav-backdrop.is-open { display: block; }
}

@media (max-width: 600px) {
    .hero { min-height: 60vh; padding: 3rem 0; }
    .logo img { height: 48px; }
    .logo-text .brand { font-size: 1.1rem; }
    .logo-text .tag { font-size: .68rem; }
    section { padding: 3rem 0; }
    .form-wrap { padding: 1.5rem; }
    .topbar { display: none; }
}

/* Print */
@media print {
    .site-header, .site-footer, .back-to-top, .topbar { display: none; }
    body { color: #000; }
}