/* ==========================================================================
   United Tee Time Co. — Est. 2026
   Old-school Americana aesthetic: warm tones, serif headers, clean lines
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;0,800;1,400&family=Inter:wght@400;500;600&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --forest: #1B3D2F;
    --forest-light: #2A5C45;
    --cream: #FAF7F2;
    --cream-dark: #F0EBE3;
    --gold: #C4973B;
    --gold-light: #D4AA4F;
    --charcoal: #2C2C2C;
    --warm-gray: #6B6358;
    --light-border: #E2DDD5;
    --card-shadow: 0 2px 8px rgba(44, 44, 44, 0.06);
    --card-hover: 0 6px 20px rgba(44, 44, 44, 0.1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--cream);
    color: var(--charcoal);
    max-width: 1300px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
}

/* ---- Header / Nameplate ---- */
header {
    text-align: center;
    padding: 32px 20px 28px;
    border-bottom: 2px solid var(--forest);
    margin-bottom: 28px;
    position: relative;
}

header::before {
    content: '— EST. 2026 —';
    display: block;
    font-family: 'Inter', sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 3px;
    color: var(--gold);
    margin-bottom: 8px;
    text-transform: uppercase;
}

header h1 {
    font-family: 'Playfair Display', Georgia, 'Times New Roman', serif;
    font-size: 2.6rem;
    font-weight: 800;
    color: var(--forest);
    letter-spacing: 0.5px;
    line-height: 1.1;
}

.subtitle {
    font-family: 'Playfair Display', Georgia, serif;
    font-style: italic;
    color: var(--warm-gray);
    margin-top: 6px;
    font-size: 1rem;
    letter-spacing: 0.3px;
}

header::after {
    content: '';
    display: block;
    width: 60px;
    height: 2px;
    background: var(--gold);
    margin: 16px auto 0;
}

/* ---- Controls / Search Bar ---- */
.controls {
    background: white;
    border: 1px solid var(--light-border);
    border-radius: 4px;
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    box-shadow: var(--card-shadow);
    margin-bottom: 24px;
}

.controls-row {
    display: flex;
    gap: 16px;
    align-items: end;
    flex-wrap: wrap;
}

.controls-sliders {
    align-items: stretch;
    border-top: 1px solid var(--light-border);
    padding-top: 18px;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
    flex: 1;
    min-width: 100px;
}

/* ---- Dual-Handle Range Sliders ---- */
.slider-group {
    flex: 1;
    min-width: 220px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.slider-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.slider-label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--warm-gray);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.slider-value {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--forest);
    font-family: 'Playfair Display', Georgia, serif;
}

.dual-slider {
    position: relative;
    height: 36px;
    display: flex;
    align-items: center;
}

.dual-slider-track {
    position: absolute;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--cream-dark);
    border-radius: 3px;
    border: 1px solid var(--light-border);
}

.dual-slider-fill {
    position: absolute;
    height: 100%;
    background: var(--forest);
    border-radius: 3px;
}

.dual-range {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    -webkit-appearance: none;
    appearance: none;
    background: transparent;
    pointer-events: none;
    outline: none;
}

/* Golf ball thumb */
.dual-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    pointer-events: all;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    cursor: grab;
    border: 2px solid var(--forest);
    box-shadow: 0 2px 6px rgba(0,0,0,0.22);
    background:
        radial-gradient(circle 2px at 38% 28%, rgba(130,130,130,0.45) 100%, transparent 100%),
        radial-gradient(circle 2px at 62% 28%, rgba(130,130,130,0.45) 100%, transparent 100%),
        radial-gradient(circle 2px at 26% 52%, rgba(130,130,130,0.45) 100%, transparent 100%),
        radial-gradient(circle 2px at 50% 52%, rgba(130,130,130,0.45) 100%, transparent 100%),
        radial-gradient(circle 2px at 74% 52%, rgba(130,130,130,0.45) 100%, transparent 100%),
        radial-gradient(circle 2px at 38% 74%, rgba(130,130,130,0.45) 100%, transparent 100%),
        radial-gradient(circle 2px at 62% 74%, rgba(130,130,130,0.45) 100%, transparent 100%),
        radial-gradient(circle at 35% 32%, #ffffff 0%, #d8d8d8 100%);
}

.dual-range::-webkit-slider-thumb:active {
    cursor: grabbing;
    border-color: var(--forest-light);
    box-shadow: 0 3px 10px rgba(0,0,0,0.3);
}

.dual-range::-moz-range-thumb {
    pointer-events: all;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    cursor: grab;
    border: 2px solid var(--forest);
    box-shadow: 0 2px 6px rgba(0,0,0,0.22);
    background: radial-gradient(circle at 35% 32%, #ffffff 0%, #d8d8d8 100%);
}

.dual-slider-ticks {
    display: flex;
    justify-content: space-between;
    font-size: 0.65rem;
    color: var(--warm-gray);
    letter-spacing: 0.3px;
    padding: 0 2px;
}

.control-group label {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--warm-gray);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

input, select {
    padding: 10px 12px;
    border: 1px solid var(--light-border);
    border-radius: 3px;
    font-size: 0.92rem;
    font-family: 'Inter', sans-serif;
    background: white;
    color: var(--charcoal);
    transition: border-color 0.2s;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--forest);
}

#search-btn {
    padding: 10px 32px;
    background: var(--forest);
    color: var(--cream);
    border: none;
    border-radius: 3px;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.2s;
}

#search-btn:hover {
    background: var(--forest-light);
}

/* ---- Loading State ---- */
.loading {
    text-align: center;
    padding: 48px;
    color: var(--warm-gray);
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-size: 1.05rem;
}

/* ---- Results Summary ---- */
.results-summary {
    padding: 12px 4px;
    color: var(--warm-gray);
    font-size: 0.85rem;
    letter-spacing: 0.3px;
    border-bottom: 1px solid var(--light-border);
    margin-bottom: 20px;
}

.results-summary strong {
    color: var(--forest);
    font-weight: 600;
}

/* ---- Course Grid (two columns) ---- */
.course-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 20px;
}

/* ---- Individual Course Card ---- */
.course-card {
    background: white;
    border: 1px solid var(--light-border);
    border-radius: 6px;
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Sticky course header */
.course-card-header {
    background: var(--forest);
    color: var(--cream);
    padding: 14px 16px 12px;
    position: sticky;
    top: 0;
    z-index: 1;
}

.course-card-name {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.course-card-location {
    font-size: 0.75rem;
    color: rgba(250, 247, 242, 0.7);
    margin-top: 2px;
    letter-spacing: 0.3px;
}

/* Column labels row */
.course-card-labels {
    display: flex;
    justify-content: space-between;
    padding: 8px 16px;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--warm-gray);
    border-bottom: 1px solid var(--light-border);
    background: var(--cream);
}

/* Scrollable tee time list */
.course-card-body {
    max-height: 320px;
    overflow-y: auto;
    flex: 1;
}

/* Custom scrollbar */
.course-card-body::-webkit-scrollbar {
    width: 6px;
}

.course-card-body::-webkit-scrollbar-track {
    background: var(--cream);
}

.course-card-body::-webkit-scrollbar-thumb {
    background: var(--light-border);
    border-radius: 3px;
}

.course-card-body::-webkit-scrollbar-thumb:hover {
    background: var(--warm-gray);
}

/* Individual tee time row */
.tt-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 16px;
    border-bottom: 1px solid #F0EDE8;
    text-decoration: none;
    color: inherit;
    transition: background 0.15s;
    cursor: pointer;
}

.tt-row:last-child {
    border-bottom: none;
}

.tt-row:hover {
    background: #F7F5F0;
}

.tt-row-left,
.tt-row-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.tt-row-time {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--forest);
    min-width: 70px;
}

.tt-row-price {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--charcoal);
    min-width: 40px;
    text-align: right;
}

.tt-row-detail {
    font-size: 0.72rem;
    color: var(--warm-gray);
    background: var(--cream);
    padding: 2px 8px;
    border-radius: 2px;
    border: 1px solid var(--light-border);
    letter-spacing: 0.3px;
    text-transform: uppercase;
    font-weight: 500;
    white-space: nowrap;
}

/* Card footer with book button */
.course-card-footer {
    padding: 10px 16px;
    border-top: 1px solid var(--light-border);
    background: var(--cream);
    text-align: center;
}

.course-card-footer .tt-book-btn {
    display: block;
    width: 100%;
    text-align: center;
}

.tt-book-btn {
    padding: 9px 24px;
    background: var(--forest);
    color: var(--cream);
    border: none;
    border-radius: 3px;
    font-size: 0.78rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s;
    white-space: nowrap;
}

.tt-book-btn:hover {
    background: var(--forest-light);
}

/* ---- Error Banner ---- */
.errors {
    margin-top: 20px;
    padding: 14px 20px;
    background: #FFF8E7;
    border: 1px solid #E8D5A3;
    border-radius: 4px;
    font-size: 0.85rem;
    color: #7A6428;
}

.hidden {
    display: none;
}

.no-results {
    text-align: center;
    padding: 48px;
    color: var(--warm-gray);
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-size: 1rem;
    grid-column: 1 / -1;
}

/* ---- Link-Only Section ---- */
.link-only-section {
    margin-top: 40px;
    padding-top: 28px;
    border-top: 2px solid var(--forest);
    position: relative;
}

.link-only-section::before {
    content: '✦';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--cream);
    padding: 0 12px;
    color: var(--gold);
    font-size: 0.8rem;
}

.link-only-header {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--forest);
    margin-bottom: 4px;
}

.link-only-subtitle {
    color: var(--warm-gray);
    font-size: 0.82rem;
    margin-bottom: 16px;
    font-style: italic;
}

.link-only-list {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
}

.link-only-card {
    background: white;
    border: 1px solid var(--light-border);
    border-radius: 4px;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--card-shadow);
    border-left: 3px solid var(--gold);
    transition: box-shadow 0.2s;
}

.link-only-card:hover {
    box-shadow: var(--card-hover);
}

.link-only-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--charcoal);
}

.link-only-location {
    color: var(--warm-gray);
    font-size: 0.8rem;
}

/* ---- Footer ---- */
footer {
    text-align: center;
    margin-top: 48px;
    padding: 24px 0 12px;
    border-top: 1px solid var(--light-border);
    color: var(--warm-gray);
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    header h1 {
        font-size: 1.8rem;
    }

    .controls {
        flex-direction: column;
        gap: 12px;
    }

    .control-group {
        min-width: 100%;
    }

    .course-grid {
        grid-template-columns: 1fr;
    }

    .link-only-list {
        grid-template-columns: 1fr;
    }
}