/* ===========================================
   Kura Villa Search — Front-end Styles v2
   Design premium — immobilier
   =========================================== */

:root {
    --kvs-accent: #c8902e;
    --kvs-accent-dark: #a97625;
    --kvs-accent-light: rgba(200, 144, 46, 0.1);
    --kvs-text: #1a1a2e;
    --kvs-text-muted: #64748b;
    --kvs-text-light: #94a3b8;
    --kvs-bg: #f8fafc;
    --kvs-card-bg: #ffffff;
    --kvs-border: #e2e8f0;
    --kvs-border-light: #f1f5f9;
    --kvs-radius: 16px;
    --kvs-radius-sm: 10px;
    --kvs-shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --kvs-shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --kvs-shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
    --kvs-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

#kvs-search-wrapper {
    max-width: 1280px;
    margin: 0 auto;
    padding: 24px 16px;
    font-family: var(--kvs-font);
    color: var(--kvs-text);
}

#kvs-search-wrapper *,
#kvs-search-wrapper *::before,
#kvs-search-wrapper *::after {
    box-sizing: border-box;
}

/* ===========================================
   Formulaire de recherche
   =========================================== */

.kvs-search-form {
    background: var(--kvs-card-bg);
    border: 1px solid var(--kvs-border);
    border-radius: var(--kvs-radius);
    padding: 28px;
    margin-bottom: 28px;
    box-shadow: var(--kvs-shadow-sm);
}

.kvs-filters-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.kvs-filter-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.kvs-filter-group label {
    font-size: 11px;
    font-weight: 700;
    color: var(--kvs-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.kvs-filter-group select,
.kvs-filter-group input[type="number"],
.kvs-filter-group input[type="text"] {
    padding: 10px 14px;
    border: 1.5px solid var(--kvs-border);
    border-radius: var(--kvs-radius-sm);
    font-size: 14px;
    font-family: var(--kvs-font);
    color: var(--kvs-text);
    background-color: var(--kvs-bg);
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
    width: 100%;
    appearance: auto;
}

.kvs-filter-group select:focus,
.kvs-filter-group input:focus {
    outline: none;
    border-color: var(--kvs-accent);
    background: #fff;
    box-shadow: 0 0 0 3px var(--kvs-accent-light);
}

/* --- Boutons --- */

.kvs-actions-row {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.kvs-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 11px 28px;
    border: none;
    border-radius: var(--kvs-radius-sm);
    font-size: 14px;
    font-weight: 600;
    font-family: var(--kvs-font);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    letter-spacing: 0.2px;
}

.kvs-btn-search {
    background: var(--kvs-accent);
    color: #fff;
    box-shadow: 0 2px 8px rgba(200, 144, 46, 0.3);
}

.kvs-btn-search:hover {
    background: var(--kvs-accent-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(200, 144, 46, 0.35);
}

.kvs-btn-reset {
    background: transparent;
    color: var(--kvs-text-muted);
    border: 1.5px solid var(--kvs-border);
}

.kvs-btn-reset:hover {
    background: var(--kvs-bg);
    color: var(--kvs-text);
    border-color: #cbd5e1;
}

/* ===========================================
   En-tête résultats
   =========================================== */

.kvs-results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

#kvs-results-count {
    font-size: 15px;
    color: var(--kvs-text-muted);
    font-weight: 500;
}

.kvs-count-num {
    font-weight: 800;
    color: var(--kvs-text);
}

.kvs-sort-group {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--kvs-text-muted);
}

.kvs-sort-group select {
    padding: 7px 12px;
    border: 1.5px solid var(--kvs-border);
    border-radius: 8px;
    font-size: 13px;
    font-family: var(--kvs-font);
    background: var(--kvs-card-bg);
    color: var(--kvs-text);
    cursor: pointer;
}

/* ===========================================
   Grille de résultats
   =========================================== */

.kvs-results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    min-height: 200px;
}

/* ===========================================
   Carte villa — Design Premium
   =========================================== */

.kvs-villa-card {
    background: var(--kvs-card-bg);
    border-radius: var(--kvs-radius);
    overflow: hidden;
    box-shadow: var(--kvs-shadow-sm);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    /* Animation d'entrée */
    opacity: 0;
    transform: translateY(16px);
}

.kvs-villa-card.kvs-card-visible {
    opacity: 1;
    transform: translateY(0);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.4s ease;
}

.kvs-villa-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--kvs-shadow-lg);
}

.kvs-card-link {
    text-decoration: none !important;
    color: inherit !important;
    display: flex;
    flex-direction: column;
    flex: 1;
}

/* --- Image --- */

.kvs-card-image {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}

.kvs-card-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.kvs-villa-card:hover .kvs-card-image img {
    transform: scale(1.08);
}

/* --- Placeholder quand pas d'image --- */

.kvs-placeholder-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.kvs-placeholder-img svg {
    opacity: 0.4;
}

/* --- Badges --- */

.kvs-badges-row {
    position: absolute;
    top: 12px;
    left: 12px;
    right: 12px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    z-index: 2;
    pointer-events: none;
}

.kvs-badge {
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1;
    pointer-events: auto;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.kvs-badge-a_vendre {
    background: rgba(34, 197, 94, 0.9);
    color: #fff;
}

.kvs-badge-vendu {
    background: rgba(239, 68, 68, 0.9);
    color: #fff;
}

.kvs-badge-reserve {
    background: rgba(245, 158, 11, 0.9);
    color: #fff;
}

.kvs-badge-promoteur {
    background: rgba(15, 23, 42, 0.75);
    color: #fff;
    margin-left: auto;
}

/* --- Card body --- */

.kvs-card-body {
    padding: 18px 20px 8px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.kvs-card-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--kvs-text);
    margin: 0 0 6px 0;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.kvs-card-location {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    color: var(--kvs-text-muted);
    margin-bottom: 10px;
}

.kvs-card-location svg {
    flex-shrink: 0;
    color: var(--kvs-accent);
}

/* --- Prix --- */

.kvs-card-price {
    font-size: 19px;
    font-weight: 800;
    color: var(--kvs-accent);
    margin: 0 0 12px 0;
    letter-spacing: -0.3px;
}

.kvs-price-ondemand {
    font-size: 14px;
    font-weight: 600;
    color: var(--kvs-text-muted);
    font-style: italic;
}

/* --- Tags meta --- */

.kvs-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: auto;
}

.kvs-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 10px;
    background: var(--kvs-bg);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--kvs-text-muted);
    white-space: nowrap;
    line-height: 1;
}

.kvs-tag svg {
    flex-shrink: 0;
    color: var(--kvs-text-light);
}

/* --- Card footer / CTA --- */

.kvs-card-footer {
    padding: 12px 20px 16px;
    margin-top: auto;
}

.kvs-card-cta {
    display: inline-flex;
    align-items: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--kvs-accent);
    transition: color 0.2s, gap 0.2s;
    gap: 4px;
}

.kvs-villa-card:hover .kvs-card-cta {
    color: var(--kvs-accent-dark);
    gap: 8px;
}

/* ===========================================
   Loading state
   =========================================== */

.kvs-loading {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    color: var(--kvs-text-muted);
    font-size: 15px;
    gap: 16px;
}

.kvs-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--kvs-border);
    border-top-color: var(--kvs-accent);
    border-radius: 50%;
    animation: kvs-spin 0.7s linear infinite;
}

@keyframes kvs-spin {
    to { transform: rotate(360deg); }
}

/* ===========================================
   Pas de résultats
   =========================================== */

.kvs-no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 20px;
    color: var(--kvs-text-muted);
}

.kvs-no-results svg {
    color: var(--kvs-border);
    margin-bottom: 16px;
}

.kvs-no-results h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--kvs-text);
    margin: 0 0 8px 0;
}

.kvs-no-results p {
    font-size: 15px;
    margin: 0;
    color: var(--kvs-text-muted);
}

/* ===========================================
   Pagination
   =========================================== */

.kvs-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    margin-top: 36px;
    flex-wrap: wrap;
}

.kvs-page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 14px;
    border: 1.5px solid var(--kvs-border);
    border-radius: var(--kvs-radius-sm);
    background: var(--kvs-card-bg);
    color: var(--kvs-text);
    font-size: 14px;
    font-weight: 500;
    font-family: var(--kvs-font);
    cursor: pointer;
    transition: all 0.2s;
}

.kvs-page-btn:hover:not(:disabled):not(.active) {
    background: var(--kvs-accent-light);
    border-color: var(--kvs-accent);
    color: var(--kvs-accent);
}

.kvs-page-btn.active {
    background: var(--kvs-accent);
    border-color: var(--kvs-accent);
    color: #fff;
    font-weight: 700;
}

.kvs-page-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.kvs-page-ellipsis {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 40px;
    color: var(--kvs-text-light);
    font-size: 16px;
    user-select: none;
}

/* ===========================================
   Responsive
   =========================================== */

@media (max-width: 1024px) {
    .kvs-filters-row {
        grid-template-columns: repeat(3, 1fr);
    }
    .kvs-results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .kvs-filters-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .kvs-results-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .kvs-results-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .kvs-search-form {
        padding: 20px;
    }
}

@media (max-width: 540px) {
    .kvs-results-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .kvs-filters-row {
        grid-template-columns: 1fr;
    }

    .kvs-search-form {
        padding: 16px;
        border-radius: 12px;
    }

    .kvs-actions-row {
        flex-direction: column;
    }

    .kvs-btn {
        width: 100%;
        justify-content: center;
    }

    .kvs-villa-card {
        border-radius: 12px;
    }

    .kvs-card-body {
        padding: 14px 16px 6px;
    }

    .kvs-card-footer {
        padding: 10px 16px 14px;
    }
}