/* =============================================
   TURFSPOT BROWSE TURFS - PREMIUM REDESIGN
   Modern, Interactive, Vibrant Design
   ============================================= */

/* CSS Variables - Brand Palette */
:root {
    --primary-green: #34A87E;
    --accent-green: #28BFA0;
    --gradient-green: linear-gradient(135deg, #34A87E 0%, #28BFA0 100%);
    --bg-light: #F9FCFB;
    --text-primary: #1A2E22;
    --text-secondary: #667E6E;
    --text-muted: #6E8779;
    --card-bg: linear-gradient(180deg, #FFFFFF, #F9FBFA);
    --shadow-light: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 6px 24px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.12);
    --border-light: #E6F1EA;
    --button-glow: 0px 4px 20px rgba(52, 168, 126, 0.4);
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Page Container */
.discover-page {
    padding-top: 80px;
    min-height: 100vh;
    background: var(--bg-light);
    font-family: 'Inter', sans-serif;
}

.discover-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 2.5rem;
}

/* =============================================
   🧭 FILTER PANEL (LEFT SIDE)
   ============================================= */

.filters-sidebar {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-light);
    height: fit-content;
    position: sticky;
    top: 100px;
    transition: var(--transition-smooth);
}

.filters-sidebar:hover {
    box-shadow: var(--shadow-medium);
}

.filters-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1.25rem;
    border-bottom: 2px solid var(--border-light);
}

.filters-header h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
    font-weight: 800;
    letter-spacing: -0.5px;
}

.clear-filters {
    background: none;
    border: none;
    color: var(--primary-green);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: transparent;
}

.clear-filters:hover {
    color: var(--accent-green);
    text-decoration-color: var(--accent-green);
}

/* Filter Sections */
.filter-section {
    margin-bottom: 1.75rem;
}

.filter-label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 700;
    color: var(--text-primary);
    font-size: 0.95rem;
    letter-spacing: 0.3px;
}

/* Search Input with Icon */
.filter-input-wrapper {
    position: relative;
    width: 100%;
}

.filter-input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-green);
    font-size: 1rem;
    pointer-events: none;
    z-index: 1;
}

.filter-input,
.filter-select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-light);
    border-radius: 12px;
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
    transition: var(--transition-smooth);
    background: #FFFFFF;
    color: var(--text-primary);
}

.filter-input-wrapper .filter-input {
    padding-left: 2.75rem;
}

.filter-input::placeholder {
    color: var(--text-muted);
    font-weight: 400;
}

.filter-input:focus,
.filter-select:focus {
    outline: none;
    border-color: var(--primary-green);
    box-shadow: 0 0 0 4px rgba(52, 168, 126, 0.12);
    background: #FFFFFF;
}

.filter-select {
    padding-left: 1rem;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2334A87E' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

/* Premium Apply Filters Button */
.apply-filters-btn {
    width: 100%;
    padding: 1rem 1.5rem;
    background: var(--gradient-green);
    color: #FFFFFF;
    border: none;
    border-radius: 999px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--button-glow);
    letter-spacing: 0.5px;
    margin-top: 1.5rem;
    position: relative;
    overflow: hidden;
}

.apply-filters-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.apply-filters-btn:hover::before {
    width: 300px;
    height: 300px;
}

.apply-filters-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0px 8px 28px rgba(52, 168, 126, 0.5);
    filter: brightness(1.1);
}

.apply-filters-btn:active {
    transform: translateY(0);
}

/* =============================================
   🏟️ TURFS DISPLAY SECTION (RIGHT SIDE)
   ============================================= */

.discover-main {
    flex: 1;
}

/* Header with Accent Line */
.discover-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.results-info h1 {
    font-size: 2.5rem;
    color: var(--text-primary);
    font-weight: 700;
    letter-spacing: -1px;
    position: relative;
    padding-bottom: 0.75rem;
}

.results-info h1::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 4px;
    background: var(--gradient-green);
    border-radius: 2px;
}

.results-info span {
    color: var(--primary-green);
    font-weight: 800;
}

/* Turfs Grid - Premium Cards */
.turfs-grid-discover {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 2rem;
}

.turf-card-discover {
    background: var(--card-bg);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    transition: var(--transition-smooth);
    cursor: pointer;
    position: relative;
    border: 1px solid rgba(230, 241, 234, 0.6);
}

.turf-card-discover:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-hover);
    border-color: var(--border-light);
}

/* Turf Image with Zoom Effect */
.turf-image-discover {
    position: relative;
    height: 240px;
    overflow: hidden;
    border-radius: 20px 20px 0 0;
}

.turf-image-discover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease-in-out;
}

.turf-card-discover:hover .turf-image-discover img {
    transform: scale(1.05);
}

/* Featured Badge */
.turf-badge-discover {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--gradient-green);
    color: #FFFFFF;
    padding: 0.5rem 1.25rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 12px rgba(52, 168, 126, 0.4);
}

/* Card Content */
.turf-content-discover {
    padding: 1.75rem;
}

.turf-name-discover {
    font-size: 1.35rem;
    font-weight: 800;
    color: #111;
    margin-bottom: 0.75rem;
    letter-spacing: -0.3px;
    line-height: 1.3;
}

.turf-location-discover {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
    font-size: 0.95rem;
    font-weight: 500;
}

.turf-location-discover i {
    color: var(--primary-green);
    font-size: 1rem;
}

/* Footer with Price & Button */
.turf-footer-discover {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.25rem;
    gap: 1rem;
}

.turf-price-discover {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.turf-price-discover .price {
    font-size: 1.75rem;
    font-weight: 900;
    color: #2E8D6A;
    line-height: 1;
}

.turf-price-discover .price span {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-left: 2px;
}

/* Premium Book Now Button */
.btn-book {
    background: linear-gradient(135deg, #34A87E, #2CC997);
    color: #FFFFFF;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    padding: 0.875rem 1.75rem;
    border: none;
    border-radius: 999px;
    cursor: pointer;
    transition: var(--transition-smooth);
    white-space: nowrap;
    box-shadow: var(--button-glow);
    letter-spacing: 0.3px;
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-book::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-book:hover::before {
    width: 300px;
    height: 300px;
}

.btn-book:hover {
    transform: translateY(-3px);
    box-shadow: 0px 8px 28px rgba(52, 168, 126, 0.5);
    filter: brightness(1.1);
}

.btn-book:active {
    transform: translateY(-1px);
}

.btn-book::after {
    content: '→';
    font-size: 1.1rem;
    transition: transform 0.3s ease;
}

.btn-book:hover::after {
    transform: translateX(4px);
}

/* Loading State */
.loader {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 4rem;
    color: var(--primary-green);
    font-size: 1.25rem;
    font-weight: 600;
}

.loader i {
    font-size: 2rem;
    margin-right: 1rem;
    animation: spin 1s linear infinite;
}

/* Empty State */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    text-align: center;
    color: var(--text-secondary);
}

.empty-state i {
    font-size: 4rem;
    color: var(--primary-green);
    margin-bottom: 1.5rem;
    opacity: 0.6;
}

.empty-state h3 {
    font-size: 1.75rem;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    font-weight: 700;
}

.empty-state p {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Fade In Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.turf-card-discover {
    animation: fadeInUp 0.6s ease both;
}

.turf-card-discover:nth-child(1) { animation-delay: 0.05s; }
.turf-card-discover:nth-child(2) { animation-delay: 0.1s; }
.turf-card-discover:nth-child(3) { animation-delay: 0.15s; }
.turf-card-discover:nth-child(4) { animation-delay: 0.2s; }
.turf-card-discover:nth-child(5) { animation-delay: 0.25s; }
.turf-card-discover:nth-child(6) { animation-delay: 0.3s; }

/* =============================================
   📱 RESPONSIVE DESIGN
   ============================================= */

/* Tablet View */
@media (max-width: 968px) {
    .discover-container {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 1.5rem;
    }
    
    .filters-sidebar {
        position: static;
        max-width: 100%;
    }
    
    .turfs-grid-discover {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}

/* Mobile View */
@media (max-width: 768px) {
    .discover-page {
        padding-top: 70px;
    }
    
    .discover-container {
        padding: 1rem;
        gap: 1.5rem;
    }
    
    .filters-sidebar {
        padding: 1.5rem;
        border-radius: 16px;
    }
    
    .filters-header h2 {
        font-size: 1.3rem;
    }
    
    .results-info h1 {
        font-size: 2rem;
        text-align: center;
    }
    
    .results-info h1::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .turfs-grid-discover {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .turf-card-discover {
        margin: 0 auto;
        max-width: 500px;
        width: 100%;
    }
    
    .turf-footer-discover {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .turf-price-discover {
        text-align: center;
        align-items: center;
    }
    
    .btn-book {
        width: 100%;
        justify-content: center;
        padding: 1rem;
        font-size: 1rem;
    }
}

/* Small Mobile */
@media (max-width: 520px) {
    .filters-sidebar {
        padding: 1.25rem;
    }
    
    .filter-input,
    .filter-select {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .filter-input-wrapper .filter-input {
        padding-left: 2.5rem;
    }
    
    .filter-input-icon {
        left: 0.875rem;
        font-size: 0.9rem;
    }
    
    .results-info h1 {
        font-size: 1.75rem;
    }
    
    .turf-name-discover {
        font-size: 1.2rem;
    }
    
    .turf-price-discover .price {
        font-size: 1.5rem;
    }
}

/* Extra Small Mobile */
@media (max-width: 400px) {
    .discover-container {
        padding: 0.75rem;
    }
    
    .filters-sidebar {
        padding: 1rem;
        border-radius: 12px;
    }
    
    .filter-input-wrapper .filter-input {
        padding-left: 2.25rem;
    }
    
    .filter-input-icon {
        left: 0.75rem;
        font-size: 0.85rem;
    }
    
    .turf-content-discover {
        padding: 1.25rem;
    }
    
    .results-info h1 {
        font-size: 1.5rem;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus States */
.filter-input:focus-visible,
.filter-select:focus-visible,
.apply-filters-btn:focus-visible,
.btn-book:focus-visible {
    outline: 2px solid var(--primary-green);
    outline-offset: 2px;
}

/* Dark Mode Support (Future) */
@media (prefers-color-scheme: dark) {
    /* Reserved for dark mode implementation */
}