:root {
    --color-primary: #0f4c5c;
    --color-primary-dark: #0a3540;
    --color-accent: #e8a33d;
    --color-text: #222;
    --color-muted: #6b7280;
    --color-bg: #f7f7f5;
    --color-border: #e5e7eb;
    --radius: 10px;
    --max-width: 1180px;
    font-family: 'Segoe UI', Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.5;
}

a { text-decoration: none; color: inherit; }

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

/* Header */
.site-header {
    background: #fff;
    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: 14px 20px;
}

.logo { font-size: 1.4rem; font-weight: 700; color: var(--color-primary); }
.logo img { height: 40px; }

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

.main-nav { display: flex; align-items: center; gap: 18px; }
.main-nav a { font-weight: 500; }
.main-nav a:hover { color: var(--color-primary); }

.btn-nav {
    background: var(--color-primary);
    color: #fff !important;
    padding: 8px 16px;
    border-radius: var(--radius);
}

.lang-switch { display: flex; gap: 6px; }
.lang-switch a {
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.85rem;
    color: var(--color-muted);
}
.lang-switch a.active { background: var(--color-primary); color: #fff !important; }

/* Hero / search */
.hero {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: #fff;
    padding: 60px 0 90px;
    text-align: center;
}
.hero h1 { font-size: 2.2rem; margin-bottom: 30px; }

.search-widget {
    background: #fff;
    color: var(--color-text);
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 20px;
    border-radius: var(--radius);
    max-width: 900px;
    margin: 0 auto;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}
.search-widget .field { display: flex; flex-direction: column; text-align: left; flex: 1; min-width: 140px; }
.search-widget label { font-size: 0.8rem; color: var(--color-muted); margin-bottom: 4px; }
.search-widget input {
    padding: 10px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 0.95rem;
}
.search-widget button {
    align-self: flex-end;
    background: var(--color-accent);
    color: #fff;
    border: none;
    padding: 12px 22px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
}
.search-widget button:hover { opacity: 0.9; }

/* Featured rooms */
.featured { padding: 60px 0; }
.featured h2 { font-size: 1.8rem; margin-bottom: 4px; }
.featured .subtitle { color: var(--color-muted); margin-bottom: 30px; }

.room-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}

.room-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: transform 0.15s ease;
}
.room-card:hover { transform: translateY(-4px); }

.room-card-image { height: 180px; background: #ddd; }
.room-card-image img { width: 100%; height: 100%; object-fit: cover; }
.image-placeholder { width: 100%; height: 100%; background: repeating-linear-gradient(45deg, #eee, #eee 10px, #e2e2e2 10px, #e2e2e2 20px); }

.room-card-body { padding: 16px; }
.room-card-body h3 { margin: 0 0 8px; font-size: 1.1rem; }
.room-price { color: var(--color-muted); margin-bottom: 12px; }
.room-price strong { color: var(--color-primary); font-size: 1.1rem; }
.price-old { text-decoration: line-through; color: var(--color-muted); margin-right: 6px; }
.price-new { color: #c0392b; font-weight: 700; font-size: 1.1rem; }

.btn-outline {
    display: inline-block;
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 600;
}
.btn-outline:hover { background: var(--color-primary); color: #fff; }

.empty-state { color: var(--color-muted); padding: 20px 0; }

/* Auth pages */
.auth-section { padding: 60px 0; }
.auth-box { max-width: 420px; background: #fff; padding: 32px; border-radius: var(--radius); border: 1px solid var(--color-border); }
.auth-form { display: flex; flex-direction: column; gap: 6px; }
.auth-form label { font-size: 0.85rem; color: var(--color-muted); margin-top: 8px; }
.auth-form input {
    padding: 10px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
}
.auth-form button {
    margin-top: 18px;
    background: var(--color-primary);
    color: #fff;
    border: none;
    padding: 12px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
}
.auth-form button:hover { background: var(--color-primary-dark); }

.alert { padding: 10px 14px; border-radius: 6px; margin-bottom: 16px; }
.alert-error { background: #fdecea; color: #b3261e; }
.alert-success { background: #e6f4ea; color: #1e7e34; }

.page-section { padding: 60px 0; }
.legal-content { max-width: 800px; margin: 0 auto; line-height: 1.7; }

/* Footer */
.site-footer { background: var(--color-primary-dark); color: #f0f0f0; padding: 40px 0 0; margin-top: 40px; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 30px; justify-content: space-between; padding-bottom: 24px; }
.footer-social a { margin-right: 12px; text-decoration: underline; }
.footer-legal { display: flex; gap: 16px; }
.footer-legal a { text-decoration: underline; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.15); padding: 16px 20px; font-size: 0.85rem; text-align: center; }

@media (max-width: 768px) {
    .nav-toggle { display: block; }
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        align-items: flex-start;
        padding: 16px 20px;
        border-bottom: 1px solid var(--color-border);
    }
    .main-nav.open { display: flex; }
    .search-widget { flex-direction: column; }
    .search-widget button { align-self: stretch; }
}

/* Busca com filtros */
.search-layout { display: grid; grid-template-columns: 260px 1fr; gap: 30px; align-items: start; }
.search-filters {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px;
    position: sticky;
    top: 90px;
}
.search-filters label { display: flex; flex-direction: column; font-size: 0.85rem; color: var(--color-muted); margin-bottom: 12px; gap: 4px; }
.search-filters input { padding: 8px; border: 1px solid var(--color-border); border-radius: 6px; }
.search-filters fieldset { border: none; padding: 0; margin: 0 0 12px; }
.search-filters legend { font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; padding: 0; }
.checkbox-label { flex-direction: row !important; align-items: center; gap: 6px !important; }
.search-filters button {
    width: 100%;
    background: var(--color-primary);
    color: #fff;
    border: none;
    padding: 10px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
}

/* Página do quarto */
.room-detail { padding: 40px 0 60px; }
.room-detail h1 { margin-bottom: 20px; }
.room-gallery-main { height: 420px; border-radius: var(--radius); overflow: hidden; background: #ddd; }
.room-gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.room-gallery-thumbs { display: flex; gap: 10px; margin-top: 10px; overflow-x: auto; }
.gallery-thumb { width: 90px; height: 65px; object-fit: cover; border-radius: 6px; cursor: pointer; opacity: 0.75; }
.gallery-thumb:hover { opacity: 1; }

.room-detail-layout { display: grid; grid-template-columns: 1fr 320px; gap: 40px; margin-top: 30px; align-items: start; }
.room-section { margin-bottom: 34px; }
.room-section h2 { font-size: 1.2rem; margin-bottom: 12px; }
.room-facts { display: flex; gap: 18px; list-style: none; padding: 0; margin-top: 14px; color: var(--color-muted); flex-wrap: wrap; }
.room-facts li { background: #fff; border: 1px solid var(--color-border); padding: 6px 12px; border-radius: 20px; font-size: 0.85rem; }

.amenity-list { display: flex; flex-wrap: wrap; gap: 10px; }
.amenity-pill { background: #fff; border: 1px solid var(--color-border); padding: 8px 14px; border-radius: 20px; font-size: 0.9rem; }

.review-item { border-bottom: 1px solid var(--color-border); padding: 14px 0; }
.review-rating { color: var(--color-accent); margin-left: 10px; font-weight: 600; }

.room-booking-box {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 22px;
    position: sticky;
    top: 90px;
}
.room-booking-box .room-price { margin-bottom: 16px; font-size: 1.1rem; }
.room-booking-box label { display: flex; flex-direction: column; font-size: 0.85rem; color: var(--color-muted); margin-bottom: 12px; gap: 4px; }
.room-booking-box input { padding: 9px; border: 1px solid var(--color-border); border-radius: 6px; }
.btn-primary-full {
    width: 100%;
    background: var(--color-accent);
    color: #fff;
    border: none;
    padding: 12px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
}

@media (max-width: 900px) {
    .search-layout, .room-detail-layout { grid-template-columns: 1fr; }
    .search-filters, .room-booking-box { position: static; }
}

/* Fluxo de reserva */
.booking-layout { display: grid; grid-template-columns: 1fr 300px; gap: 30px; align-items: start; }
.booking-form-box { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 24px; }
.booking-summary { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 20px; position: sticky; top: 90px; }
.booking-summary .total { font-size: 1.2rem; color: var(--color-primary); margin-top: 10px; }

.confirmation-box { max-width: 560px; margin: 0 auto; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 32px; text-align: center; }
.confirmation-table { width: 100%; margin: 20px 0; border-collapse: collapse; }
.confirmation-table th, .confirmation-table td { text-align: left; padding: 8px; border-bottom: 1px solid var(--color-border); }

.booking-list { display: flex; flex-direction: column; gap: 16px; }
.booking-card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.status-badge { display: inline-block; padding: 4px 10px; border-radius: 20px; font-size: 0.8rem; font-weight: 600; text-transform: capitalize; }
.status-pending { background: #fff4e0; color: #9a6700; }
.status-confirmed { background: #e6f4ea; color: #1e7e34; }
.status-checked_in { background: #e0ecff; color: #1d4ed8; }
.status-checked_out { background: #eee; color: #555; }
.status-cancelled { background: #fdecea; color: #b3261e; }

@media (max-width: 900px) {
    .booking-layout { grid-template-columns: 1fr; }
    .booking-summary { position: static; }
}