/* =========================================================
   Villa Erika / Monteurzimmer Schiebel – Stylesheet
   Schlichtes, funktionales Design
   ========================================================= */

:root {
    --color-primary: #1f4e46;      /* dunkles Petrol/Grün, seriös & ruhig */
    --color-primary-light: #2e6e62;
    --color-accent: #c98a3a;       /* warmer Akzent, dezent */
    --color-bg: #f7f6f3;
    --color-bg-alt: #ffffff;
    --color-text: #2b2b28;
    --color-text-muted: #6a6a63;
    --color-border: #e2e0da;
    --color-success-bg: #e7f3ec;
    --color-success-text: #1e5b3a;
    --color-warning-bg: #fdf1e3;
    --color-warning-text: #8a5a12;
    --color-danger-bg: #fbe9e7;
    --color-danger-text: #a33324;
    --radius: 8px;
    --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.05);
    --max-width: 1080px;
    font-size: 16px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
}

body {
    font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

.wrap {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4 {
    font-family: Georgia, "Times New Roman", serif;
    line-height: 1.25;
    color: var(--color-primary);
    margin-top: 0;
}

h1 { font-size: 2.1rem; }
h2 { font-size: 1.55rem; margin-top: 2.2rem; }
h3 { font-size: 1.2rem; }

a { color: var(--color-primary); }
a:hover { color: var(--color-accent); }

p { margin: 0 0 1rem; }

.lede {
    font-size: 1.15rem;
    color: var(--color-text-muted);
}

/* ---------- Header / Navigation ---------- */

.site-header {
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 50;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    padding-bottom: 14px;
    gap: 20px;
}

.brand {
    text-decoration: none;
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.brand-name {
    font-family: Georgia, serif;
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--color-primary);
}

.brand-sub {
    font-size: 0.78rem;
    color: var(--color-text-muted);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 22px;
}

.main-nav a {
    text-decoration: none;
    color: var(--color-text);
    font-size: 0.95rem;
    padding: 6px 2px;
    border-bottom: 2px solid transparent;
}

.main-nav a.active,
.main-nav a:hover {
    color: var(--color-primary);
    border-bottom-color: var(--color-accent);
}

.main-nav a.nav-cta {
    background: var(--color-primary);
    color: #fff;
    padding: 9px 16px;
    border-radius: 999px;
    border-bottom: none;
}

.main-nav a.nav-cta:hover {
    background: var(--color-primary-light);
    color: #fff;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    display: block;
}

/* ---------- Hero ---------- */

.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: #fff;
    padding: 64px 0;
}

.hero h1 {
    color: #fff;
    max-width: 720px;
}

.hero p {
    max-width: 600px;
    color: rgba(255,255,255,0.9);
    font-size: 1.1rem;
}

.hero-actions {
    display: flex;
    gap: 14px;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    text-decoration: none;
    padding: 12px 22px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: 1px solid transparent;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.btn-primary {
    background: var(--color-accent);
    color: #fff;
}
.btn-primary:hover { background: #b57a2e; color: #fff; }

.btn-outline {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover { background: rgba(255,255,255,0.12); color: #fff; }

.btn-secondary {
    background: var(--color-primary);
    color: #fff;
}
.btn-secondary:hover { background: var(--color-primary-light); }

.btn-small { padding: 8px 14px; font-size: 0.85rem; }

/* ---------- Sections / Cards ---------- */

section.section {
    padding: 56px 0;
}

.section-alt {
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.grid {
    display: grid;
    gap: 24px;
}

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

@media (max-width: 800px) {
    .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

.card {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: var(--shadow);
}

.amenity-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 10px 20px;
    list-style: none;
    padding: 0;
    margin: 0;
}
.amenity-list li {
    padding-left: 1.4em;
    position: relative;
    color: var(--color-text);
}
.amenity-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

/* ---------- Zimmerkarten ---------- */

.room-card {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
}

.room-card-image {
    aspect-ratio: 4 / 3;
    width: 100%;
    object-fit: cover;
    display: block;
    background: #e9e6de;
}

.room-card-body {
    padding: 18px 20px 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.room-price {
    font-size: 1.3rem;
    font-weight: bold;
    color: var(--color-primary);
}
.room-price small {
    font-size: 0.75rem;
    font-weight: normal;
    color: var(--color-text-muted);
}

.room-meta {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.badge {
    display: inline-block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 3px 9px;
    border-radius: 999px;
    font-weight: 600;
}
.badge-available { background: var(--color-success-bg); color: var(--color-success-text); }
.badge-limited { background: var(--color-warning-bg); color: var(--color-warning-text); }
.badge-unavailable { background: var(--color-danger-bg); color: var(--color-danger-text); }

/* ---------- Buchungsseite / Kalender ---------- */

.booking-layout {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 32px;
    align-items: start;
}
@media (max-width: 900px) {
    .booking-layout { grid-template-columns: 1fr; }
}

.room-select-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.room-select-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-bg-alt);
    padding: 16px;
    display: flex;
    gap: 14px;
    cursor: pointer;
    align-items: center;
}
.room-select-item.selected {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(31,78,70,0.15);
}
.room-select-item img {
    width: 90px;
    height: 68px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
    background: #e9e6de;
}
.room-select-item .rsi-info { flex: 1; }
.room-select-item .rsi-price { font-weight: bold; color: var(--color-primary); white-space: nowrap; }

.calendar-box {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 18px;
    box-shadow: var(--shadow);
    position: sticky;
    top: 90px;
}

.calendar-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}
.calendar-nav button {
    background: none;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    cursor: pointer;
    padding: 4px 10px;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 3px;
    text-align: center;
    font-size: 0.85rem;
}
.calendar-grid .dow {
    font-weight: 600;
    color: var(--color-text-muted);
    font-size: 0.72rem;
    padding-bottom: 4px;
}
.calendar-day {
    padding: 8px 0;
    border-radius: 6px;
    cursor: pointer;
    background: var(--color-bg);
}
.calendar-day.blank { visibility: hidden; }
.calendar-day.booked {
    background: var(--color-danger-bg);
    color: var(--color-danger-text);
    text-decoration: line-through;
    cursor: not-allowed;
}
.calendar-day.past {
    color: #c9c7bf;
    cursor: not-allowed;
}
.calendar-day.selected {
    background: var(--color-primary);
    color: #fff;
}
.calendar-day.in-range {
    background: rgba(31,78,70,0.18);
}
.calendar-legend {
    display: flex;
    gap: 14px;
    font-size: 0.78rem;
    margin-top: 10px;
    color: var(--color-text-muted);
}
.legend-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 3px;
    margin-right: 4px;
    vertical-align: middle;
}

.selection-summary {
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--color-border);
    font-size: 0.92rem;
}

/* ---------- Formulare ---------- */

form .form-row {
    margin-bottom: 16px;
}
label {
    display: block;
    font-weight: 600;
    font-size: 0.88rem;
    margin-bottom: 5px;
}
input[type=text], input[type=email], input[type=tel], input[type=date],
input[type=number], input[type=password], select, textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 0.95rem;
    font-family: inherit;
    background: #fff;
    color: var(--color-text);
}
textarea { min-height: 90px; resize: vertical; }
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(31,78,70,0.15);
}
.radio-group { display: flex; gap: 18px; flex-wrap: wrap; }
.radio-group label { display: flex; align-items: center; gap: 6px; font-weight: normal; }
.radio-group input { width: auto; }

.help-text {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

.alert {
    padding: 14px 16px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    font-size: 0.92rem;
}
.alert-success { background: var(--color-success-bg); color: var(--color-success-text); }
.alert-error { background: var(--color-danger-bg); color: var(--color-danger-text); }
.alert-info { background: var(--color-warning-bg); color: var(--color-warning-text); }

/* ---------- Tabellen (Admin) ---------- */

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
    background: #fff;
}
table th, table td {
    text-align: left;
    padding: 10px 12px;
    border-bottom: 1px solid var(--color-border);
}
table th {
    background: var(--color-bg);
    font-family: Georgia, serif;
    color: var(--color-primary);
}

/* ---------- Footer ---------- */

.site-footer {
    background: var(--color-primary);
    color: rgba(255,255,255,0.9);
    padding: 32px 0;
    margin-top: 40px;
    font-size: 0.88rem;
}
.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}
.site-footer a { color: #fff; text-decoration: underline; }

/* ---------- Utility ---------- */

.text-muted { color: var(--color-text-muted); }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.small { font-size: 0.85rem; }

details.legal-box summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--color-primary);
    margin: 20px 0 10px;
}

/* ---------- Responsive Nav ---------- */

@media (max-width: 760px) {
    .nav-toggle { display: flex; }
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        align-items: flex-start;
        padding: 16px 20px 22px;
        border-bottom: 1px solid var(--color-border);
        gap: 12px;
    }
    .main-nav.open { display: flex; }
    .main-nav a.nav-cta { margin-top: 6px; }
    .calendar-box { position: static; }
}