/* Diamond Elite Reservations - Frontend Styles
 * Tüm class'lar .der- prefix'i ile başlar - tema çakışmasını önler.
 * CSS değişkenleri admin panelden ayarlanır.
 */

.der-booking-wrapper {
    --der-primary: #c9a961;
    --der-primary-dark: #b89651;
    --der-secondary: #1a1a1a;
    --der-accent: #ffffff;
    --der-text: #222222;
    --der-muted: #6b7280;
    --der-border: #e5e7eb;
    --der-bg: #ffffff;
    --der-bg-soft: #f9fafb;
    --der-success: #10b981;
    --der-radius: 8px;
    --der-shadow: 0 2px 8px rgba(0,0,0,0.06);
    --der-shadow-lg: 0 8px 24px rgba(0,0,0,0.12);

    font-family: inherit;
    color: var(--der-text);
    line-height: 1.6;
    box-sizing: border-box;
}
.der-booking-wrapper *,
.der-booking-wrapper *::before,
.der-booking-wrapper *::after { box-sizing: border-box; }

/* Hero */
.der-booking-hero {
    background: linear-gradient(135deg, var(--der-secondary) 0%, #2a2a2a 100%);
    color: #fff;
    padding: 50px 30px;
    border-radius: var(--der-radius);
    margin-bottom: 30px;
    text-align: center;
}
.der-booking-hero h2 {
    color: #fff;
    font-size: clamp(24px, 4vw, 36px);
    margin: 0 0 12px;
    letter-spacing: .5px;
    font-weight: 600;
}
.der-booking-hero p {
    color: rgba(255,255,255,.85);
    font-size: 16px;
    margin: 0;
    max-width: 600px;
    margin: 0 auto;
}

/* Search bar */
.der-booking-bar {
    background: var(--der-bg);
    border-radius: var(--der-radius);
    padding: 22px;
    box-shadow: var(--der-shadow);
    margin-bottom: 30px;
    position: relative;
    z-index: 2;
}
.der-search-form {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr auto;
    gap: 15px;
    align-items: end;
}
@media (max-width: 900px) {
    .der-search-form { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
    .der-search-form { grid-template-columns: 1fr; }
}

.der-field { display: flex; flex-direction: column; gap: 6px; }
.der-field label {
    font-size: 12px;
    font-weight: 600;
    color: var(--der-muted);
    text-transform: uppercase;
    letter-spacing: .5px;
}
.der-field input,
.der-field select {
    padding: 11px 14px;
    border: 1px solid var(--der-border);
    border-radius: 5px;
    font-size: 15px;
    background: var(--der-bg);
    color: var(--der-text);
    transition: border-color .2s, box-shadow .2s;
    width: 100%;
    line-height: 1.4;
}
.der-field input:focus,
.der-field select:focus {
    outline: none;
    border-color: var(--der-primary);
    box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.15);
}

/* Buttons */
.der-btn {
    display: inline-block;
    padding: 12px 26px;
    background: var(--der-primary);
    color: #fff;
    border: 2px solid var(--der-primary);
    border-radius: 5px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: all .2s;
    line-height: 1.2;
    letter-spacing: .3px;
    font-family: inherit;
}
.der-btn:hover {
    background: var(--der-primary-dark);
    border-color: var(--der-primary-dark);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(201, 169, 97, 0.3);
}
.der-btn:active { transform: translateY(0); }
.der-btn.outline { background: transparent; color: var(--der-primary); }
.der-btn.outline:hover { background: var(--der-primary); color: #fff; }
.der-btn.block { display: block; width: 100%; }
.der-btn.secondary { background: var(--der-muted); border-color: var(--der-muted); }
.der-btn:disabled { opacity: .6; cursor: not-allowed; transform: none; }

/* Results / Rooms grid */
.der-results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 10px;
}
.der-results-header h3 { margin: 0; font-size: 22px; color: var(--der-text); }
.der-results-meta { color: var(--der-muted); font-size: 14px; }

.der-rooms-grid-front {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}
.der-room-card-front {
    background: var(--der-bg);
    border-radius: var(--der-radius);
    overflow: hidden;
    box-shadow: var(--der-shadow);
    display: flex;
    flex-direction: column;
    transition: transform .2s, box-shadow .2s;
}
.der-room-card-front:hover {
    transform: translateY(-3px);
    box-shadow: var(--der-shadow-lg);
}
.der-room-image {
    width: 100%;
    height: 210px;
    background: var(--der-secondary) center/cover no-repeat;
    position: relative;
}
.der-room-image-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1f2937, #374151);
    color: rgba(255,255,255,0.5);
    font-size: 36px;
    font-weight: 300;
    letter-spacing: 2px;
}
.der-room-image .der-room-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--der-primary);
    color: #fff;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

/* ===== Image slider ===== */
.der-room-slider {
    position: relative;
    width: 100%;
    height: 210px;
    overflow: hidden;
    background: #1f2937;
}
.der-slider-track {
    position: relative;
    width: 100%;
    height: 100%;
}
.der-slide {
    position: absolute;
    inset: 0;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 0.6s ease;
    pointer-events: none;
}
.der-slide.active {
    opacity: 1;
    pointer-events: auto;
}
.der-slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border: none;
    border-radius: 50%;
    background: rgba(0,0,0,0.45);
    color: #fff;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, opacity 0.2s;
    opacity: 0;
    z-index: 2;
    padding: 0;
}
.der-room-slider:hover .der-slider-arrow { opacity: 1; }
.der-slider-arrow:hover { background: rgba(0,0,0,0.75); }
.der-slider-prev { left: 10px; }
.der-slider-next { right: 10px; }

.der-slider-dots {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 6px;
    z-index: 2;
}
.der-slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    padding: 0;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: background 0.2s, transform 0.2s;
}
.der-slider-dot:hover { background: rgba(255,255,255,0.8); }
.der-slider-dot.active {
    background: #fff;
    transform: scale(1.3);
}
.der-room-slider .der-room-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--der-primary);
    color: #fff;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    z-index: 2;
}
.der-room-info { padding: 18px 20px; flex: 1; display: flex; flex-direction: column; }
.der-room-info h4 {
    margin: 0 0 8px;
    font-size: 18px;
    color: var(--der-text);
    font-weight: 600;
}
.der-room-meta {
    display: flex;
    gap: 15px;
    color: var(--der-muted);
    font-size: 13px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.der-room-meta span { display: inline-flex; align-items: center; gap: 4px; }
.der-room-desc {
    color: var(--der-muted);
    font-size: 14px;
    margin-bottom: 16px;
    line-height: 1.5;
}
.der-room-amenities {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}
.der-room-amenities span {
    background: var(--der-bg-soft);
    padding: 3px 8px;
    border-radius: 3px;
    font-size: 11px;
    color: var(--der-muted);
}
.der-room-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 14px;
    border-top: 1px solid var(--der-border);
    gap: 10px;
    flex-wrap: wrap;
}
.der-room-price {
    display: flex;
    flex-direction: column;
}
.der-room-price .amount {
    font-size: 22px;
    font-weight: 700;
    color: var(--der-primary);
    line-height: 1;
}
.der-room-price .nights {
    font-size: 11px;
    color: var(--der-muted);
    margin-top: 4px;
}

/* No results */
.der-no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--der-muted);
    background: var(--der-bg-soft);
    border-radius: var(--der-radius);
}
.der-no-results h3 { color: var(--der-text); margin: 0 0 10px; }

/* Modal */
.der-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.65);
    z-index: 999999;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding: 30px 15px;
    overflow-y: auto;
}
.der-modal-overlay.active { display: flex; }
.der-modal-box {
    background: var(--der-bg);
    border-radius: var(--der-radius);
    width: 100%;
    max-width: 560px;
    box-shadow: var(--der-shadow-lg);
    animation: derSlideIn .25s ease;
    margin: auto;
}
@keyframes derSlideIn {
    from { opacity: 0; transform: translateY(-20px); }
    to   { opacity: 1; transform: translateY(0); }
}
.der-modal-head {
    padding: 18px 22px;
    border-bottom: 1px solid var(--der-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.der-modal-head h3 { margin: 0; font-size: 18px; color: var(--der-text); }
.der-modal-close {
    background: transparent;
    border: none;
    font-size: 24px;
    color: var(--der-muted);
    cursor: pointer;
    line-height: 1;
    padding: 0 5px;
}
.der-modal-close:hover { color: var(--der-text); }
.der-modal-content { padding: 22px; }

/* Reservation form */
.der-form-front .der-field { margin-bottom: 14px; }
.der-form-front .der-field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
@media (max-width: 540px) { .der-form-front .der-field-row { grid-template-columns: 1fr; } }

.der-form-front textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--der-border);
    border-radius: 5px;
    font-size: 14px;
    min-height: 80px;
    font-family: inherit;
    resize: vertical;
}
.der-form-front textarea:focus {
    outline: none;
    border-color: var(--der-primary);
    box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.15);
}
.der-form-front .der-checkbox-field {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 16px;
    font-size: 13px;
    color: var(--der-muted);
}
.der-form-front .der-checkbox-field input { margin-top: 3px; }
.der-form-front .der-checkbox-field a { color: var(--der-primary); }

/* Summary in modal */
.der-summary {
    background: var(--der-bg-soft);
    border-radius: 6px;
    padding: 14px 16px;
    margin-bottom: 18px;
}
.der-summary-row {
    display: flex;
    justify-content: space-between;
    padding: 5px 0;
    font-size: 14px;
}
.der-summary-row .label { color: var(--der-muted); }
.der-summary-row .value { color: var(--der-text); font-weight: 600; }
.der-summary-row.total {
    border-top: 1px dashed var(--der-border);
    margin-top: 8px;
    padding-top: 12px;
    font-size: 16px;
}
.der-summary-row.total .value { color: var(--der-primary); font-size: 20px; }

/* Success message */
.der-success-box {
    text-align: center;
    padding: 40px 20px;
}
.der-success-box .der-success-icon {
    width: 70px;
    height: 70px;
    background: var(--der-success);
    color: #fff;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 38px;
    margin-bottom: 18px;
    line-height: 1;
}
.der-success-box h3 { margin: 0 0 10px; font-size: 22px; color: var(--der-text); }
.der-success-box p { color: var(--der-muted); margin: 8px 0; }
.der-success-box .der-res-code-display {
    display: inline-block;
    padding: 10px 22px;
    background: var(--der-bg-soft);
    border-radius: 6px;
    font-family: monospace;
    font-size: 18px;
    font-weight: 700;
    color: var(--der-primary);
    margin: 16px 0;
    letter-spacing: 1px;
}

/* Loading */
.der-loading {
    display: inline-block;
    width: 16px; height: 16px;
    border: 2px solid rgba(255,255,255,.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: derSpin .8s linear infinite;
    vertical-align: middle;
    margin-right: 6px;
}
@keyframes derSpin { to { transform: rotate(360deg); } }

.der-loading-overlay {
    text-align: center;
    padding: 40px;
    color: var(--der-muted);
}
.der-loading-overlay .der-loading {
    border-color: rgba(0,0,0,.1);
    border-top-color: var(--der-primary);
    width: 36px; height: 36px;
    display: block;
    margin: 0 auto 14px;
}

/* Errors */
.der-error-msg {
    background: #fef2f2;
    color: #991b1b;
    padding: 12px 16px;
    border-radius: 5px;
    border-left: 3px solid #ef4444;
    margin-bottom: 15px;
    font-size: 14px;
}

/* Rooms list shortcode */
.der-rooms-list-shortcode {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin: 25px 0;
}