/* ============================================================
   Google Fonts – lokal gespeichert
   ============================================================ */
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('../fonts/inter-regular.woff2') format('woff2');
}
@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('../fonts/inter-700.woff2') format('woff2');
}
@font-face {
    font-family: 'Playfair Display';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('../fonts/playfair-display-regular.woff2') format('woff2');
}
@font-face {
    font-family: 'Playfair Display';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('../fonts/playfair-display-700.woff2') format('woff2');
}

/* ============================================================
   Design-System
   ============================================================ */
:root {
    --color-bg:          #faf9f7;
    --color-surface:     #ffffff;
    --color-primary:     #3d6b4f;
    --color-primary-dk:  #2d5240;
    --color-accent:      #c8a96e;
    --color-text:        #2c2c2c;
    --color-text-muted:  #6b6b6b;
    --color-border:      #e2ddd8;
    --color-card-shadow: rgba(0, 0, 0, 0.08);
    --color-error:       #c0392b;

    --font-body:    'Inter', system-ui, sans-serif;
    --font-heading: 'Playfair Display', Georgia, serif;

    --text-sm:   0.875rem;
    --text-base: 1rem;
    --text-lg:   1.125rem;
    --text-xl:   1.25rem;
    --text-2xl:  1.5rem;
    --text-3xl:  2rem;
    --text-4xl:  2.75rem;

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

    --max-width: 1200px;
    --spacing-section: 4rem;
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
}

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

a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-dk); text-decoration: underline; }

ul { list-style: none; }

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    line-height: 1.25;
    color: var(--color-text);
}

/* ============================================================
   Layout
   ============================================================ */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.25rem;
}

.section {
    padding: var(--spacing-section) 0;
}

.section-title {
    font-size: var(--text-3xl);
    margin-bottom: 1rem;
    text-align: center;
}

.section-lead {
    text-align: center;
    color: var(--color-text-muted);
    max-width: 640px;
    margin: 0 auto 2.5rem;
}

/* ============================================================
   Header & Navigation
   ============================================================ */
.site-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 1px 8px rgba(0,0,0,0.06);
}

.header-inner {
    display: flex;
    align-items: center;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.25rem;
    height: 64px;
    position: relative;
}

.main-nav {
    flex: 1;
}

.nav-container {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-logo {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-primary);
    white-space: nowrap;
    text-decoration: none;
}
.nav-logo:hover { text-decoration: none; color: var(--color-primary-dk); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.nav-links a {
    padding: 0.4rem 0.75rem;
    background: #dddbd8;
    border-radius: var(--radius-sm);
    font-size: var(--text-sm);
    color: var(--color-text);
    transition: background 0.15s;
    white-space: nowrap;
}
.nav-links a:hover { background: #c8c6c3; text-decoration: none; }

.nav-links .nav-cta {
    background: var(--color-primary);
    color: #fff;
    font-weight: 700;
}
.nav-links .nav-cta:hover { background: var(--color-primary-dk); }

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text);
    padding: 0.25rem 0.5rem;
}

.admin-trigger {
    background: none;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
    color: var(--color-text-muted);
    padding: 0.25rem;
    margin-left: 0.5rem;
    transition: color 0.15s, transform 0.2s;
    flex-shrink: 0;
}
.admin-trigger:hover { color: var(--color-primary); transform: rotate(30deg); }

/* Mobile nav */
@media (max-width: 767px) {
    .nav-toggle { display: block; margin-left: auto; }

    .nav-links {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--color-surface);
        flex-direction: column;
        align-items: stretch;
        border-bottom: 1px solid var(--color-border);
        padding: 0.5rem 1rem 1rem;
        gap: 0.25rem;
        box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    }
    .nav-links.open { display: flex; }
    .nav-links a { padding: 0.6rem 0.75rem; }
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dk) 100%);
    color: #fff;
    padding: 5rem 1.25rem;
    text-align: center;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, var(--text-4xl));
    color: #fff;
    margin-bottom: 1rem;
}

.hero p {
    font-size: var(--text-lg);
    opacity: 0.9;
    max-width: 580px;
    margin: 0 auto 2rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
    display: inline-block;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: var(--text-base);
    cursor: pointer;
    transition: background 0.18s, transform 0.15s;
    text-decoration: none;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--color-accent);
    color: #2c2c2c;
    border-color: var(--color-accent);
}
.btn-primary:hover { background: #b8944d; border-color: #b8944d; text-decoration: none; color: #2c2c2c; }

.btn-outline {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.7);
}
.btn-outline:hover { background: rgba(255,255,255,0.12); text-decoration: none; color: #fff; }

.btn-green {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}
.btn-green:hover { background: var(--color-primary-dk); border-color: var(--color-primary-dk); text-decoration: none; color: #fff; }

.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: var(--text-sm);
}

/* ============================================================
   Apartment Cards (Hauptseite)
   ============================================================ */
.apartments-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.75rem;
}

@media (min-width: 640px) {
    .apartments-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 960px) {
    .apartments-grid { grid-template-columns: repeat(3, 1fr); }
}

.apartment-card {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    box-shadow: 0 2px 16px var(--color-card-shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.apartment-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 28px rgba(0,0,0,0.12);
}

.card-img-wrap {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}
.card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.apartment-card:hover .card-img-wrap img { transform: scale(1.04); }

.card-badge {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    background: var(--color-primary);
    color: #fff;
    font-size: var(--text-sm);
    font-weight: 700;
    padding: 0.3rem 0.75rem;
    border-radius: 20px;
}

.card-body {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-title {
    font-size: var(--text-xl);
    font-family: var(--font-heading);
    margin-bottom: 0.35rem;
}

.card-specs {
    display: flex;
    gap: 1rem;
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}
.card-specs span::before { margin-right: 0.3rem; }

.card-price {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
}
.card-price small {
    font-size: var(--text-sm);
    font-weight: 400;
    color: var(--color-text-muted);
}

.card-body .btn { margin-top: auto; text-align: center; }

/* ============================================================
   Info-Blöcke (Allgemeine Informationen)
   ============================================================ */
.info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}
@media (min-width: 768px) {
    .info-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .info-grid { grid-template-columns: repeat(3, 1fr); }
}

.info-card {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    border: 1px solid var(--color-border);
}
.info-card h3 {
    font-size: var(--text-lg);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.info-card h3 .icon { font-size: 1.25rem; }
.info-card ul { list-style: none; }
.info-card li {
    display: flex;
    justify-content: space-between;
    padding: 0.35rem 0;
    border-bottom: 1px solid var(--color-border);
    font-size: var(--text-sm);
    gap: 0.5rem;
}
.info-card li:last-child { border-bottom: none; }
.info-card li .dist {
    color: var(--color-text-muted);
    white-space: nowrap;
    flex-shrink: 0;
}

.info-card p { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.7; }

/* ============================================================
   Google Maps – 2-Klick-Lösung
   ============================================================ */
.map-consent-wrap {
    width: 100%;
    height: 450px;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
}
.map-consent-wrap iframe {
    width: 100%;
    height: 450px;
    display: block;
}
.map-consent-overlay {
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    text-align: center;
    padding: 2rem;
}
.map-consent-overlay p {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    max-width: 480px;
    line-height: 1.7;
}

/* ============================================================
   Kontaktbereich
   ============================================================ */
.contact-block {
    background: var(--color-primary);
    color: #fff;
    border-radius: var(--radius-md);
    padding: 2rem;
    text-align: center;
}
.contact-block h2 { color: #fff; margin-bottom: 1rem; }
.contact-block p { opacity: 0.9; margin-bottom: 0.5rem; }
.contact-block a { color: var(--color-accent); }

/* ============================================================
   Buchungsanfrage-Formular
   ============================================================ */
.booking-section {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    padding: 2.5rem;
    border: 1px solid var(--color-border);
    max-width: 720px;
    margin: 0 auto;
}

.booking-section h2 {
    font-size: var(--text-2xl);
    margin-bottom: 1.5rem;
    text-align: center;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
@media (min-width: 580px) {
    .form-grid { grid-template-columns: 1fr 1fr; }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
.form-group.full { grid-column: 1 / -1; }

.form-group label {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.65rem 0.9rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-text);
    background: var(--color-bg);
    transition: border-color 0.15s;
    width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: #fff;
}

.form-group textarea { resize: vertical; min-height: 90px; }

.form-submit { margin-top: 0.5rem; }
.form-note {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-top: 0.75rem;
    text-align: center;
}

.success-banner {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
    border-radius: var(--radius-sm);
    padding: 1rem;
    margin-bottom: 1.5rem;
    text-align: center;
    font-weight: 700;
}

/* ============================================================
   Detail-Seite Layout
   ============================================================ */
.detail-hero {
    background: var(--color-primary);
    color: #fff;
    padding: 3rem 1.25rem 2rem;
    text-align: center;
}
.detail-hero h1 { color: #fff; font-size: clamp(1.75rem, 4vw, 2.75rem); margin-bottom: 0.5rem; }
.detail-hero p { opacity: 0.85; }

.detail-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2.5rem 1.25rem;
    max-width: var(--max-width);
    margin: 0 auto;
}
@media (min-width: 900px) {
    .detail-layout { grid-template-columns: 1fr 340px; }
}

.detail-gallery-col { order: 2; }
.detail-info-col    { order: 1; }
@media (min-width: 900px) {
    .detail-gallery-col { order: 1; }
    .detail-info-col    { order: 2; }
}

/* ============================================================
   Galerie
   ============================================================ */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
}
@media (min-width: 480px) {
    .gallery-grid { grid-template-columns: repeat(3, 1fr); }
}

.gallery-grid a {
    display: block;
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: var(--radius-sm);
    cursor: zoom-in;
}
.gallery-grid img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.gallery-grid a:hover img { transform: scale(1.05); }

.grundriss-section { margin-top: 1.5rem; }
.grundriss-section h3 { margin-bottom: 0.75rem; font-size: var(--text-lg); }
.grundriss-img {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    max-width: 500px;
}

/* ============================================================
   Detail Info Panel
   ============================================================ */
.info-panel {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    padding: 1.5rem;
    position: sticky;
    top: 80px;
}

.info-panel .price-badge {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}
.info-panel .price-badge small {
    font-size: var(--text-base);
    font-weight: 400;
    color: var(--color-text-muted);
}

.info-panel .key-specs {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin: 0.75rem 0 1.25rem;
    color: var(--color-text-muted);
    font-size: var(--text-sm);
}

.feature-list { margin: 1.25rem 0; }
.feature-list h4 { font-size: var(--text-base); margin-bottom: 0.6rem; }
.feature-list ul { list-style: none; }
.feature-list li {
    padding: 0.3rem 0;
    font-size: var(--text-sm);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}
.feature-list li:last-child { border-bottom: none; }
.feature-list li::before {
    content: '✓';
    color: var(--color-primary);
    font-weight: 700;
    flex-shrink: 0;
}

.extras-list {
    background: var(--color-bg);
    border-radius: var(--radius-sm);
    padding: 0.9rem;
    margin: 1rem 0;
    font-size: var(--text-sm);
}
.extras-list p { margin-bottom: 0.3rem; }
.extras-list p:last-child { margin-bottom: 0; }

.info-panel .btn { display: block; text-align: center; margin-top: 1.25rem; }

/* ============================================================
   Lightbox
   ============================================================ */
#lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.92);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}
#lightbox.open { display: flex; }

.lb-img-wrap {
    position: relative;
    max-width: 90vw;
    max-height: 85vh;
}
.lb-img-wrap img {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

.lb-btn {
    position: fixed;
    background: rgba(255,255,255,0.15);
    border: none;
    color: #fff;
    font-size: 2rem;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s;
}
.lb-btn:hover { background: rgba(255,255,255,0.3); }

#lb-close { top: 1rem; right: 1rem; font-size: 1.5rem; }
#lb-prev  { top: 50%; left: 1rem; transform: translateY(-50%); }
#lb-next  { top: 50%; right: 1rem; transform: translateY(-50%); }

.lb-counter {
    position: fixed;
    bottom: 1.25rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.7);
    font-size: var(--text-sm);
}

/* ============================================================
   Admin-Modal
   ============================================================ */
#admin-dialog {
    border: none;
    border-radius: var(--radius-md);
    padding: 2rem;
    max-width: 360px;
    width: 90vw;
    box-shadow: 0 8px 40px rgba(0,0,0,0.2);
}
#admin-dialog::backdrop { background: rgba(0,0,0,0.5); }

#admin-dialog h2 { font-size: var(--text-xl); margin-bottom: 1.25rem; }

#admin-dialog label { font-size: var(--text-sm); font-weight: 700; display: block; margin-bottom: 0.4rem; }

#admin-dialog input[type="password"] {
    width: 100%;
    padding: 0.65rem 0.9rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--text-base);
    margin-bottom: 1rem;
}
#admin-dialog input[type="password"]:focus {
    outline: none;
    border-color: var(--color-primary);
}

.admin-dialog-actions {
    display: flex;
    gap: 0.75rem;
    justify-content: flex-end;
}

.admin-error {
    color: var(--color-error);
    font-size: var(--text-sm);
    margin-bottom: 0.75rem;
    display: none;
}

/* ============================================================
   Admin-Seite
   ============================================================ */
.admin-page {
    max-width: 480px;
    margin: 4rem auto;
    padding: 0 1.25rem;
}
.admin-page h1 { margin-bottom: 1.5rem; }

.admin-form .price-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0.9rem 1rem;
}
.admin-form .price-row label { flex: 1; font-weight: 700; font-size: var(--text-sm); }
.admin-form .price-row input[type="number"] {
    width: 100px;
    padding: 0.5rem 0.75rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--text-base);
    text-align: right;
}
.admin-form .price-row input[type="number"]:focus {
    outline: none;
    border-color: var(--color-primary);
}
.admin-form .price-row .unit { color: var(--color-text-muted); font-size: var(--text-sm); }

.admin-actions { display: flex; gap: 1rem; margin-top: 1.5rem; }

.admin-msg {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.25rem;
    font-weight: 700;
}
.admin-msg.ok  { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.admin-msg.err { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }

/* ============================================================
   Impressum / Datenschutz
   ============================================================ */
.legal-page {
    max-width: 780px;
    margin: 0 auto;
    padding: 3rem 1.25rem;
}
.legal-page h1 { margin-bottom: 1.5rem; font-size: var(--text-3xl); }
.legal-page h2 { font-size: var(--text-xl); margin: 2rem 0 0.75rem; }
.legal-page h3 { font-size: var(--text-lg); margin: 1.5rem 0 0.5rem; }
.legal-page p  { margin-bottom: 0.85rem; color: var(--color-text); line-height: 1.75; }
.legal-page ul { margin: 0.5rem 0 0.85rem 1.5rem; list-style: disc; }
.legal-page li { margin-bottom: 0.35rem; line-height: 1.65; }
.legal-page a  { word-break: break-all; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
    background: #1e1e1e;
    color: rgba(255,255,255,0.8);
    padding: 2.5rem 1.25rem;
    margin-top: 4rem;
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    text-align: center;
}
@media (min-width: 768px) {
    .footer-inner { grid-template-columns: 1fr auto auto; text-align: left; align-items: start; }
}

.footer-contact { font-size: var(--text-sm); line-height: 1.8; }
.footer-contact strong { color: #fff; }

.footer-links {
    display: flex;
    gap: 1.25rem;
    font-size: var(--text-sm);
    flex-wrap: wrap;
    justify-content: center;
}
.footer-links a { color: rgba(255,255,255,0.7); }
.footer-links a:hover { color: #fff; }

.footer-copy { font-size: var(--text-sm); color: rgba(255,255,255,0.5); }

/* ============================================================
   Utility
   ============================================================ */
.text-center { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

/* Obfuskierte Kontaktdaten – werden via JS gefüllt */
.contact-phone,
.contact-email { font-style: normal; }

/* ============================================================
   Belegungskalender
   ============================================================ */
.calendar-section {
    padding: 2.5rem 0;
    background: var(--color-bg);
}
.calendar-section h2 {
    font-size: var(--text-2xl);
    margin-bottom: 0.5rem;
}
.calendar-section .calendar-note {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: 1.25rem;
}
.calendar-wrap {
    width: 100%;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
}
.calendar-wrap iframe {
    display: block;
    width: 100%;
    height: 420px;
    border: none;
}
@media (max-width: 600px) {
    .calendar-wrap iframe { height: 340px; }
}