/* Pickleball Courts - premium UI */
:root {
    --court-green: #1a4d2e;
    --court-green-light: #2d7a4a;
    --court-green-muted: rgba(26, 77, 46, 0.08);
    --accent: #e8a317;
    --accent-soft: rgba(232, 163, 23, 0.15);
    --ink: #1c1917;
    --ink-muted: #57534e;
    --ink-light: #78716c;
    --surface: #fafaf9;
    --surface-card: #ffffff;
    --border: #e7e5e4;
    --radius: 1rem;
    --radius-lg: 1.25rem;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-hover: 0 20px 40px -12px rgba(26, 77, 46, 0.15);
}

body {
    background: var(--surface);
    color: var(--ink);
}

/* Typography */
.heading-display {
    font-family: 'Syne', 'Outfit', system-ui, sans-serif;
    letter-spacing: -0.02em;
}
.heading-display-tight {
    letter-spacing: -0.03em;
}

/* Hero */
.hero-gradient {
    background: linear-gradient(135deg, var(--court-green) 0%, #0f3320 50%, #1c1917 100%);
    position: relative;
    overflow: hidden;
}
.hero-gradient::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
}
.hero-glow {
    position: absolute;
    top: -40%;
    right: -20%;
    width: 60%;
    height: 80%;
    background: radial-gradient(ellipse, rgba(232, 163, 23, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

/* Nav */
.nav-inner {
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.nav-link {
    transition: color 0.15s ease, opacity 0.15s ease;
}
.nav-link:hover {
    color: var(--accent);
}

/* Search */
.search-input {
    background: rgba(255, 255, 255, 0.95);
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.search-input::placeholder {
    color: var(--ink-light);
}
.search-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-soft);
    outline: none;
}

/* Cards */
.court-card {
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}
.court-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--court-green-light);
}
.card-state {
    border-left: 4px solid var(--court-green);
}
.card-venue {
    border-left: 4px solid var(--court-green);
}

/* State tiles */
.state-tile {
    background: var(--surface-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all 0.2s ease;
    box-shadow: var(--shadow);
}
.state-tile:hover {
    border-color: var(--court-green);
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}
.state-tile .abbr {
    color: var(--court-green);
    font-weight: 800;
    font-family: 'Syne', 'Outfit', system-ui, sans-serif;
    letter-spacing: -0.02em;
}

/* Badges */
.badge-pill {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.01em;
}
.badge-rating {
    background: var(--accent-soft);
    color: #b45309;
}
.badge-muted {
    background: #f5f5f4;
    color: var(--ink-muted);
}

/* Section labels */
.section-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--court-green);
}

/* Buttons / links */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--court-green);
    color: white;
    font-weight: 600;
    border-radius: 9999px;
    transition: background 0.2s ease, transform 0.15s ease;
}
.btn-primary:hover {
    background: var(--court-green-light);
    color: white;
    transform: translateY(-1px);
}
.link-back {
    font-weight: 600;
    color: var(--court-green);
    transition: color 0.15s ease, gap 0.15s ease;
}
.link-back:hover {
    color: var(--court-green-light);
}

/* Footer */
.footer-bg {
    background: linear-gradient(180deg, #1c1917 0%, #0c0a09 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.footer-link:hover {
    color: var(--accent);
}

/* Location card on homepage */
.city-card {
    background: var(--surface-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all 0.2s ease;
    box-shadow: var(--shadow);
}
.city-card:hover {
    border-color: var(--court-green);
    box-shadow: var(--shadow-hover);
    transform: translateY(-2px);
}

/* Court detail page */
.court-detail-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    background: var(--surface-card);
}
.detail-section-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--ink-light);
}

/* No results */
.no-results-box {
    background: #fffbeb;
    border: 1px solid #fde68a;
    border-radius: var(--radius-lg);
    color: #92400e;
}

/* Filter */
[data-filter-match="false"] {
    display: none;
}