/* =============================================
   Dee's Apartments — Guest-Facing Styles
   Warm, boutique apartment feel
   ============================================= */

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

:root {
    --color-primary: #8B6F47;
    --color-primary-dark: #6B5535;
    --color-primary-light: #A8896A;
    --color-accent: #C4956A;
    --color-warm-bg: #FAF6F1;
    --color-warm-alt: #F2EDE7;
    --color-text: #3D3228;
    --color-text-light: #7A6F63;
    --color-white: #FFFFFF;
    --color-border: #E8E0D6;
    --color-success: #4CAF50;
    --color-error: #D32F2F;
    --color-warning: #F57C00;
    --color-whatsapp: #25D366;
    --font-heading: 'Georgia', 'Times New Roman', serif;
    --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --radius: 8px;
    --radius-lg: 12px;
    --shadow: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-lg: 0 4px 20px rgba(0,0,0,0.12);
    --max-width: 1140px;
    --transition: 0.2s ease;
}

html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    color: var(--color-text);
    background: var(--color-warm-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-dark); }

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

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }

/* ── Typography ────────────────────────────── */
h1, h2, h3 { font-family: var(--font-heading); color: var(--color-text); font-weight: 600; }
h1 { font-size: 2.5rem; line-height: 1.2; }
h2 { font-size: 1.75rem; line-height: 1.3; }
h3 { font-size: 1.25rem; }

.section-title { text-align: center; margin-bottom: 0.5rem; }
.section-subtitle { text-align: center; color: var(--color-text-light); margin-bottom: 2.5rem; font-size: 1.1rem; }
.text-center { text-align: center; }

/* ── Buttons ───────────────────────────────── */
.btn {
    display: inline-block;
    padding: 0.7rem 1.5rem;
    border: none;
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
    text-decoration: none;
    line-height: 1.4;
}
.btn-primary { background: var(--color-primary); color: var(--color-white); }
.btn-primary:hover { background: var(--color-primary-dark); color: var(--color-white); }
.btn-secondary { background: var(--color-warm-alt); color: var(--color-text); border: 1px solid var(--color-border); }
.btn-secondary:hover { background: var(--color-border); }
.btn-lg { padding: 1rem 2.5rem; font-size: 1.1rem; }
.btn-whatsapp { background: var(--color-whatsapp); color: var(--color-white); }
.btn-whatsapp:hover { background: #1DA851; color: var(--color-white); }
.btn-nav { padding: 0.5rem 1.2rem; font-size: 0.9rem; }

/* ── Header ────────────────────────────────── */
.site-header {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    padding-bottom: 1rem;
}
.logo {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-primary);
}
.logo:hover { color: var(--color-primary-dark); }
.site-nav { display: flex; align-items: center; gap: 1.5rem; }
.site-nav a { font-size: 0.95rem; font-weight: 500; }
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-text);
}

/* ── Hero ──────────────────────────────────── */
.hero {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-accent) 100%);
    color: var(--color-white);
    padding: 6rem 1.5rem;
    text-align: center;
}
.hero h1 { color: var(--color-white); font-size: 3rem; margin-bottom: 1rem; }
.hero-tagline { font-size: 1.25rem; opacity: 0.9; margin-bottom: 2rem; }

/* ── Sections ──────────────────────────────── */
.section { padding: 4rem 0; }
.section-alt { background: var(--color-warm-alt); }
.about-text { max-width: 700px; margin: 0 auto; font-size: 1.1rem; color: var(--color-text-light); }

/* ── Unit Cards ────────────────────────────── */
.units-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 2rem; }
.unit-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: box-shadow var(--transition), transform var(--transition);
}
.unit-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.unit-image-placeholder {
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 1.3rem;
}
.unit-img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}
.unit-info { padding: 1.5rem; }
.unit-info h3 { margin-bottom: 0.5rem; }
.unit-description { color: var(--color-text-light); margin-bottom: 1rem; font-size: 0.95rem; }
.unit-amenities { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1rem; }
.amenity-tag {
    background: var(--color-warm-bg);
    color: var(--color-text-light);
    padding: 0.25rem 0.6rem;
    border-radius: 1rem;
    font-size: 0.8rem;
}
.unit-meta { color: var(--color-text-light); font-size: 0.9rem; margin-bottom: 1rem; }
.unit-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px solid var(--color-border);
    padding-top: 1rem;
}
.unit-price { font-size: 1.3rem; font-weight: 700; color: var(--color-primary); }
.unit-price small { font-weight: 400; font-size: 0.85rem; color: var(--color-text-light); }

/* ── Booking Page ──────────────────────────── */
.booking-section { max-width: 800px; margin: 0 auto; }
.booking-form-container { max-width: 700px; margin: 0 auto; }
.form-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow);
}
.form-card h2 { font-size: 1.25rem; margin-bottom: 1.25rem; color: var(--color-primary-dark); }

/* Unit selector */
.unit-selector { display: flex; flex-direction: column; gap: 0.75rem; }
.unit-option {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
}
.unit-option:hover, .unit-option.selected { border-color: var(--color-primary); background: rgba(139,111,71,0.04); }
.unit-option input[type="radio"] { display: none; }
.unit-option-content { display: flex; flex-direction: column; }
.unit-option-content strong { font-size: 1.05rem; color: var(--color-text); }
.unit-option-content span { color: var(--color-primary); font-weight: 600; }
.unit-option-content small { color: var(--color-text-light); }

/* Forms */
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-weight: 500; margin-bottom: 0.3rem; font-size: 0.9rem; color: var(--color-text); }
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-family: var(--font-body);
    background: var(--color-white);
    transition: border-color var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(139,111,71,0.1);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-actions-center { text-align: center; margin-top: 1.5rem; }

/* Summary card */
.summary-card { border: 2px solid var(--color-primary-light); background: rgba(139,111,71,0.03); }
.summary-details { display: flex; flex-direction: column; gap: 0.5rem; }
.summary-row { display: flex; justify-content: space-between; padding: 0.4rem 0; }
.summary-row span { color: var(--color-text-light); }
.summary-total { border-top: 2px solid var(--color-primary-light); padding-top: 0.75rem; margin-top: 0.25rem; font-size: 1.15rem; }
.summary-total strong { color: var(--color-primary); }

.availability-msg { padding: 0.75rem; border-radius: var(--radius); margin: 0.5rem 0 1rem; font-size: 0.9rem; }
.availability-msg.available { background: #e8f5e9; color: #2e7d32; }
.availability-msg.unavailable { background: #fbe9e7; color: #c62828; }

/* Payment methods */
.payment-methods { margin: 1.5rem 0; }
.payment-methods h3 { margin-bottom: 0.75rem; font-size: 1.05rem; }
.payment-option {
    display: flex; align-items: center; gap: 0.75rem;
    padding: 0.85rem 1rem; border: 2px solid var(--color-border);
    border-radius: var(--radius); cursor: pointer; margin-bottom: 0.5rem;
    transition: all var(--transition);
}
.payment-option:hover, .payment-option.selected { border-color: var(--color-primary); }
.payment-option input[type="radio"] { accent-color: var(--color-primary); }
.payment-alt { text-align: center; margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--color-border); }
.payment-alt p { margin-bottom: 0.75rem; color: var(--color-text-light); }
.payment-alt .btn { margin: 0 0.25rem; }

/* ── Confirmation ──────────────────────────── */
.confirmation-card {
    max-width: 600px;
    margin: 0 auto;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: var(--shadow-lg);
}
.confirmation-icon { font-size: 3.5rem; color: var(--color-success); margin-bottom: 1rem; }
.confirmation-card h1 { margin-bottom: 0.5rem; }
.confirmation-subtitle { color: var(--color-text-light); margin-bottom: 2rem; font-size: 1.05rem; }
.confirmation-details { text-align: left; margin-bottom: 2rem; }
.conf-row { display: flex; justify-content: space-between; padding: 0.6rem 0; border-bottom: 1px solid var(--color-border); }
.conf-total { border-bottom: none; border-top: 2px solid var(--color-primary-light); padding-top: 0.8rem; font-size: 1.1rem; }
.conf-total strong { color: var(--color-primary); }
.checkin-instructions { background: var(--color-warm-alt); border-radius: var(--radius); padding: 1.25rem; margin-bottom: 1.5rem; text-align: left; }
.checkin-instructions h3 { margin-bottom: 0.5rem; font-size: 1rem; }
.confirmation-contact { margin-top: 1.5rem; }
.confirmation-contact h3 { margin-bottom: 0.75rem; }
.confirmation-contact .btn { margin: 0.25rem; }

/* ── Calendar ──────────────────────────────── */
.calendar-wrapper { background: var(--color-white); border-radius: var(--radius-lg); padding: 1.5rem; box-shadow: var(--shadow); }
.legend { display: flex; gap: 1.5rem; justify-content: center; margin-bottom: 1.5rem; flex-wrap: wrap; }
.legend-item { display: flex; align-items: center; gap: 0.4rem; font-size: 0.9rem; }
.legend-color { width: 14px; height: 14px; border-radius: 3px; display: inline-block; }

/* ── Alerts ────────────────────────────────── */
.alert { padding: 0.85rem 1.25rem; border-radius: var(--radius); margin-bottom: 1rem; font-size: 0.95rem; }
.alert-error { background: #fbe9e7; color: #c62828; border: 1px solid #ef9a9a; }
.alert-success { background: #e8f5e9; color: #2e7d32; border: 1px solid #a5d6a7; }
.alert-warning { background: #fff3e0; color: #e65100; border: 1px solid #ffcc80; }

/* ── Footer ────────────────────────────────── */
.site-footer { background: var(--color-text); color: rgba(255,255,255,0.75); padding: 3rem 0 1.5rem; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; margin-bottom: 2rem; }
.footer-col h3 { color: var(--color-white); font-size: 1.05rem; margin-bottom: 0.75rem; }
.footer-col p { margin-bottom: 0.4rem; font-size: 0.9rem; }
.footer-col a { color: rgba(255,255,255,0.85); }
.footer-col a:hover { color: var(--color-white); }
.whatsapp-link { color: var(--color-whatsapp) !important; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 1rem; text-align: center; font-size: 0.85rem; }

/* ── Responsive ────────────────────────────── */
@media (max-width: 768px) {
    .site-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--color-white); flex-direction: column; padding: 1rem; border-bottom: 1px solid var(--color-border); }
    .site-nav.open { display: flex; }
    .mobile-menu-btn { display: block; }
    .hero { padding: 4rem 1rem; }
    .hero h1 { font-size: 2rem; }
    h1 { font-size: 1.75rem; }
    .form-row { grid-template-columns: 1fr; }
    .units-grid { grid-template-columns: 1fr; }
    .section { padding: 2.5rem 0; }
}