/* Above Realty Homes - Custom Theme
 * Navy/gold brand palette with Bootstrap 5.3.8 overrides
 * Follows CSS custom property pattern (Pattern 2 from RESEARCH.md)
 */

/* ============================================================
   Google Fonts Import
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,600;0,9..40,700;1,9..40,400&family=Playfair+Display:wght@400;700&display=swap');

/* ============================================================
   CSS Custom Properties - Brand Palette
   ============================================================ */
:root {
    --primary: #1a3a5c;        /* Navy blue */
    --primary-dark: #0f2438;   /* Darker navy */
    --accent: #d4af37;         /* Gold */
    --bg: #fafafa;             /* Light gray background */
    --card: #ffffff;           /* White cards */
    --text: #1a3a5c;           /* Navy text */
    --text-muted: #6b7280;     /* Gray text */
    --border: #e5e7eb;         /* Light borders */
    --transition: 0.3s ease;
}

/* ============================================================
   Typography
   ============================================================ */
body {
    font-family: 'DM Sans', sans-serif;
    font-size: 16px;
    color: var(--text);
    background-color: var(--bg);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Playfair Display', serif;
    color: inherit;
    font-weight: 700;
}

/* ============================================================
   Bootstrap Component Overrides
   ============================================================ */

/* Navbar */
.navbar {
    background-color: var(--primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.navbar-brand {
    font-size: 1.25rem;
    font-weight: 600;
    font-family: 'DM Sans', sans-serif;
}

/* Primary Button */
.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    transition: background-color var(--transition), border-color var(--transition), transform var(--transition);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-primary:active {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(0);
}

/* Outline Light Button */
.btn-outline-light:hover,
.btn-outline-light:focus {
    transform: translateY(-2px);
    transition: transform var(--transition);
}

/* Accent Button (gold) */
.btn-accent {
    background-color: var(--accent);
    border-color: var(--accent);
    color: #1a1a1a;
    font-weight: 600;
    transition: background-color var(--transition), border-color var(--transition), transform var(--transition);
}

.btn-accent:hover,
.btn-accent:focus {
    background-color: #b8942c;
    border-color: #b8942c;
    color: #1a1a1a;
    transform: translateY(-2px);
}

.btn-accent:active {
    background-color: #a07a20;
    border-color: #a07a20;
    color: #1a1a1a;
    transform: translateY(0);
}

/* ============================================================
   Premium Styling Elements
   ============================================================ */

/* Hero section with subtle gradient */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

/* Card shadows */
.card {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    border-color: var(--border);
}

/* Modern border radius */
.rounded-premium {
    border-radius: 8px;
}

/* ============================================================
   Footer Styling
   ============================================================ */
footer {
    background-color: var(--primary-dark);
    padding-top: 2rem;
    padding-bottom: 0;
}

footer a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    transition: color var(--transition);
}

footer a:hover,
footer a:focus {
    color: var(--gold);
}

footer .text-white-50 {
    transition: color var(--transition);
}

footer .text-white-50:hover,
footer .text-white-50:focus {
    color: #ffffff;
}

/* ============================================================
   Sticky Footer CTA - Mobile Only
   ============================================================ */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--accent);
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.15);
    padding: 0.75rem 1rem;
    z-index: 1000;
}

.sticky-cta .btn {
    background-color: var(--primary);
    border-color: var(--primary);
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 0.75rem 1.5rem;
    min-height: 48px;
    min-width: 48px;
    transition: background-color var(--transition), transform var(--transition);
}

.sticky-cta .btn:hover,
.sticky-cta .btn:focus {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
}

/* ============================================================
   Accessibility - Focus States
   ============================================================ */
:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 2px;
}

/* Skip to main content link */
.visually-hidden-focusable:focus {
    position: fixed;
    top: 0.5rem;
    left: 0.5rem;
    z-index: 9999;
    padding: 0.5rem 1rem;
    background-color: var(--primary);
    color: #ffffff;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 600;
}

/* ============================================================
   Tier Card Styles (Subscription Plans)
   ============================================================ */
.tier-card {
    transition: transform var(--transition), box-shadow var(--transition);
}
.tier-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}
.tier-price {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}
.tier-price .per-month {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-muted);
}
.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent);
    color: #1a1a1a;
    padding: 0.25rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    white-space: nowrap;
}
.demo-note {
    font-size: 0.85rem;
    color: var(--text-muted);
    border-left: 3px solid var(--accent);
    padding-left: 0.75rem;
}