/* Camera Rental System Pro - Frontend Styles */

:root {
    --crs-primary: #1a1a1a;
    --crs-primary-hover: #000000;
    --crs-primary-light: #f0f0f0;
    --crs-success: #059669;
    --crs-success-light: #d1fae5;
    --crs-warning: #d97706;
    --crs-warning-light: #fef3c7;
    --crs-danger: #dc2626;
    --crs-gray-50: #f9fafb;
    --crs-gray-100: #f3f4f6;
    --crs-gray-200: #e5e7eb;
    --crs-gray-300: #d1d5db;
    --crs-gray-400: #9ca3af;
    --crs-gray-500: #6b7280;
    --crs-gray-600: #4b5563;
    --crs-gray-700: #374151;
    --crs-gray-800: #1f2937;
    --crs-gray-900: #111827;
    --crs-radius: 8px;
    --crs-radius-lg: 12px;
    --crs-shadow: 0 1px 3px rgba(0,0,0,0.1);
    --crs-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
    --crs-shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
}

/* ========== Trust Badges ========== */
.crs-trust-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}

.crs-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--crs-gray-100);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--crs-gray-700);
}

.crs-badge-deal {
    background: var(--crs-warning-light);
    color: var(--crs-warning);
}

.crs-badge-insurance {
    background: var(--crs-success-light);
    color: var(--crs-success);
}

/* ========== Date Selector ========== */
.crs-date-selector {
    background: linear-gradient(135deg, var(--crs-primary-light) 0%, #fff 100%);
    border: 1px solid var(--crs-primary);
    border-radius: var(--crs-radius-lg);
    padding: 24px;
    margin-bottom: 24px;
}

.crs-date-selector h3 {
    margin: 0 0 16px 0;
    font-size: 18px;
    color: var(--crs-gray-900);
}

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

.crs-date-field {
    flex: 1;
    min-width: 160px;
}

.crs-date-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--crs-gray-600);
    margin-bottom: 6px;
}

.crs-date-field input {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--crs-gray-200);
    border-radius: var(--crs-radius);
    font-size: 15px;
    transition: all 0.2s;
}

.crs-date-field input:focus {
    outline: none;
    border-color: var(--crs-primary);
    box-shadow: 0 0 0 3px var(--crs-primary-light);
}

.crs-date-summary {
    text-align: center;
    padding: 12px 24px;
    background: var(--crs-primary);
    color: #fff;
    border-radius: var(--crs-radius);
    min-width: 100px;
}

.crs-days-count {
    display: block;
    font-size: 32px;
    font-weight: 700;
    line-height: 1;
}

.crs-days-label {
    font-size: 13px;
    opacity: 0.9;
}

.crs-weekend-indicator {
    margin-top: 8px;
    padding: 4px 8px;
    background: var(--crs-warning);
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
}

.crs-date-note {
    margin: 12px 0 0 0;
    font-size: 13px;
    color: var(--crs-gray-600);
    display: flex;
    gap: 16px;
}

/* ========== Filters ========== */
.crs-filters {
    margin-bottom: 24px;
}

.crs-filter-group {
    margin-bottom: 12px;
}

.crs-filter-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--crs-gray-600);
    margin-bottom: 8px;
}

.crs-filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.crs-filter-btn {
    padding: 8px 16px;
    background: #fff;
    border: 1px solid var(--crs-gray-300);
    border-radius: 20px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.crs-filter-btn:hover {
    border-color: var(--crs-primary);
    color: var(--crs-primary);
}

.crs-filter-btn.active {
    background: var(--crs-primary);
    border-color: var(--crs-primary);
    color: #fff;
}

/* ========== Product Grid ========== */
.crs-grid {
    display: grid;
    grid-template-columns: repeat(var(--columns, 3), 1fr);
    gap: 24px;
}

@media (max-width: 992px) { .crs-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 576px) { .crs-grid { grid-template-columns: 1fr; } }

/* ========== Product Card ========== */
.crs-item {
    background: #fff;
    border: 1px solid var(--crs-gray-200);
    border-radius: var(--crs-radius-lg);
    overflow: hidden;
    transition: all 0.2s;
    position: relative;
    display: flex;
    flex-direction: column;
}

.crs-item:hover {
    box-shadow: var(--crs-shadow-lg);
    transform: translateY(-2px);
}

.crs-item.crs-hidden {
    display: none;
}

.crs-item-badges {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 10;
    display: flex;
    gap: 6px;
}

.crs-item-badge {
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.crs-badge-new {
    background: var(--crs-success);
    color: #fff;
}

.crs-badge-featured {
    background: var(--crs-warning);
    color: #fff;
}

.crs-item-image {
    aspect-ratio: 4/3;
    background: var(--crs-gray-100);
    overflow: hidden;
    flex-shrink: 0;
}

.crs-item-image img {
    width: 100% !important;
    height: 100% !important;
    max-width: none;
    object-fit: contain;
    transition: transform 0.3s;
    display: block;
}

.crs-item:hover .crs-item-image img {
    transform: scale(1.05);
}

.crs-no-image {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--crs-gray-300);
}

.crs-item-content {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.crs-item-title {
    margin: 0 0 8px 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--crs-gray-900);
    line-height: 1.3;
}

.crs-item-excerpt {
    font-size: 13px;
    color: var(--crs-gray-500);
    margin: 0 0 12px 0;
    line-height: 1.4;
}

.crs-item-pricing {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 8px;
}

.crs-price-daily {
    font-size: 20px;
    font-weight: 700;
    color: var(--crs-primary);
}

.crs-price-daily small,
.crs-price-weekly small {
    font-size: 12px;
    font-weight: 400;
    color: var(--crs-gray-500);
}

.crs-price-weekly {
    font-size: 14px;
    color: var(--crs-gray-500);
}

.crs-item-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
    font-size: 12px;
}

.crs-availability {
    padding: 4px 8px;
    background: var(--crs-success-light);
    color: var(--crs-success);
    border-radius: 4px;
}

.crs-deposit {
    color: var(--crs-gray-500);
}

.crs-add-btn {
    width: 100%;
    margin-top: auto;
    padding: 12px;
    background: var(--crs-primary);
    color: #fff;
    border: none;
    border-radius: var(--crs-radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.crs-add-btn:hover {
    background: var(--crs-primary-hover);
}

.crs-add-btn:disabled {
    background: var(--crs-gray-300);
    cursor: not-allowed;
}

.crs-add-btn.crs-added {
    background: var(--crs-success);
}

/* ========== Floating Cart ========== */
.crs-floating-cart {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 360px;
    max-width: calc(100vw - 48px);
    background: #fff;
    border-radius: var(--crs-radius-lg);
    box-shadow: var(--crs-shadow-lg), 0 0 0 1px rgba(0,0,0,0.05);
    z-index: 1000;
    overflow: hidden;
}

.crs-cart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--crs-gray-900);
    color: #fff;
}

.crs-cart-header h4 {
    margin: 0;
    font-size: 16px;
}

.crs-cart-toggle {
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    font-size: 14px;
    padding: 4px 8px;
}

.crs-cart-body {
    max-height: 400px;
    overflow-y: auto;
}

.crs-cart-body.crs-collapsed {
    display: none;
}

.crs-cart-dates {
    padding: 12px 16px;
    background: var(--crs-gray-50);
    font-size: 13px;
    color: var(--crs-gray-600);
    border-bottom: 1px solid var(--crs-gray-200);
}

.crs-cart-items {
    padding: 8px 16px;
}

.crs-cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--crs-gray-100);
    font-size: 14px;
}

.crs-cart-item:last-child {
    border-bottom: none;
}

.crs-cart-item-info {
    flex: 1;
}

.crs-cart-item-title {
    font-weight: 500;
    color: var(--crs-gray-900);
}

.crs-cart-item-price {
    font-weight: 600;
    color: var(--crs-primary);
    margin-left: 12px;
}

.crs-cart-item-remove {
    background: none;
    border: none;
    color: var(--crs-danger);
    cursor: pointer;
    padding: 4px 8px;
    font-size: 16px;
    margin-left: 8px;
}

.crs-cart-totals {
    padding: 12px 16px;
    background: var(--crs-gray-50);
    border-top: 1px solid var(--crs-gray-200);
}

.crs-cart-row {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
    font-size: 14px;
}

.crs-cart-total {
    font-weight: 700;
    font-size: 16px;
    padding-top: 8px;
    margin-top: 8px;
    border-top: 2px solid var(--crs-gray-300);
}

.crs-checkout-btn {
    display: block;
    margin: 16px;
    padding: 14px;
    background: var(--crs-success);
    color: #fff;
    text-align: center;
    text-decoration: none;
    border-radius: var(--crs-radius);
    font-weight: 600;
    transition: background 0.2s;
}

.crs-checkout-btn:hover {
    background: #047857;
    color: #fff;
}

/* ========== Checkout Page ========== */
.crs-checkout-empty {
    text-align: center;
    padding: 60px 20px;
    background: var(--crs-gray-50);
    border-radius: var(--crs-radius-lg);
}

.crs-empty-icon {
    font-size: 64px;
    margin-bottom: 16px;
}

.crs-checkout-empty h3 {
    margin: 0 0 8px 0;
    color: var(--crs-gray-700);
}

.crs-checkout-empty p {
    color: var(--crs-gray-500);
    margin-bottom: 24px;
}

.crs-checkout-grid {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: 32px;
    align-items: start;
}

@media (max-width: 900px) {
    .crs-checkout-grid {
        grid-template-columns: 1fr;
    }
}

.crs-section {
    background: #fff;
    border: 1px solid var(--crs-gray-200);
    border-radius: var(--crs-radius-lg);
    padding: 24px;
    margin-bottom: 24px;
}

.crs-section h3 {
    margin: 0 0 20px 0;
    font-size: 18px;
    color: var(--crs-gray-900);
}

.crs-period-display {
    background: var(--crs-gray-50);
    border-radius: var(--crs-radius);
    padding: 16px;
}

.crs-period-dates {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
}

.crs-period-date label {
    display: block;
    font-size: 12px;
    color: var(--crs-gray-500);
    margin-bottom: 4px;
}

.crs-period-date span {
    font-size: 16px;
    font-weight: 600;
}

.crs-period-arrow {
    color: var(--crs-gray-400);
    font-size: 20px;
}

.crs-period-meta {
    font-size: 14px;
    color: var(--crs-gray-600);
}

.crs-weekend-applied {
    display: inline-block;
    margin-left: 12px;
    padding: 4px 10px;
    background: var(--crs-warning-light);
    color: var(--crs-warning);
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.crs-period-perks {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--crs-gray-200);
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 13px;
    color: var(--crs-gray-600);
}

.crs-checkout-items {
    border: 1px solid var(--crs-gray-200);
    border-radius: var(--crs-radius);
    overflow: hidden;
}

.crs-checkout-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--crs-gray-100);
}

.crs-checkout-item:last-child {
    border-bottom: none;
}

.crs-totals-section {
    background: var(--crs-warning-light);
    border-color: var(--crs-warning);
}

.crs-totals-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 15px;
}

.crs-totals-grand {
    font-size: 20px;
    font-weight: 700;
    padding-top: 12px;
    margin-top: 12px;
    border-top: 2px solid var(--crs-warning);
}

.crs-insurance-note {
    padding: 16px;
    background: var(--crs-success-light);
    border-radius: var(--crs-radius);
    font-size: 14px;
    color: var(--crs-success);
}

/* ========== Form Styles ========== */
.crs-form-row {
    margin-bottom: 16px;
}

.crs-form-row label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--crs-gray-700);
    margin-bottom: 6px;
}

.crs-form-row input,
.crs-form-row textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--crs-gray-300);
    border-radius: var(--crs-radius);
    font-size: 15px;
    transition: all 0.2s;
}

.crs-form-row input:focus,
.crs-form-row textarea:focus {
    outline: none;
    border-color: var(--crs-primary);
    box-shadow: 0 0 0 3px var(--crs-primary-light);
}

.crs-checkbox-row label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 400;
}

.crs-checkbox-row input {
    width: auto;
}

.crs-btn {
    display: inline-block;
    padding: 12px 24px;
    background: var(--crs-gray-200);
    color: var(--crs-gray-700);
    border: none;
    border-radius: var(--crs-radius);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    text-align: center;
    transition: all 0.2s;
}

.crs-btn-primary {
    background: var(--crs-primary);
    color: #fff;
}

.crs-btn-primary:hover {
    background: var(--crs-primary-hover);
}

.crs-btn-large {
    width: 100%;
    padding: 16px;
    font-size: 16px;
}

.crs-form-note {
    margin-top: 16px;
    font-size: 13px;
    color: var(--crs-gray-500);
    text-align: center;
}

/* ========== Success State ========== */
.crs-checkout-success {
    text-align: center;
    padding: 60px 20px;
    background: var(--crs-success-light);
    border-radius: var(--crs-radius-lg);
}

.crs-success-icon {
    font-size: 64px;
    margin-bottom: 16px;
}

.crs-checkout-success h2 {
    color: var(--crs-success);
    margin: 0 0 16px 0;
}

.crs-booking-ref {
    padding: 16px;
    background: #fff;
    border-radius: var(--crs-radius);
    display: inline-block;
    margin: 16px 0;
    font-size: 18px;
}

/* ========== Kits ========== */
.crs-kits-header {
    text-align: center;
    margin-bottom: 32px;
}

.crs-kits-header h2 {
    margin: 0 0 8px 0;
}

.crs-kits-header p {
    color: var(--crs-gray-500);
    margin: 0;
}

.crs-kits-grid {
    display: grid;
    grid-template-columns: repeat(var(--columns, 3), 1fr);
    gap: 24px;
}

.crs-kit-card {
    background: #fff;
    border: 2px solid var(--crs-primary-light);
    border-radius: var(--crs-radius-lg);
    overflow: hidden;
    position: relative;
}

.crs-kit-savings {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 6px 12px;
    background: var(--crs-success);
    color: #fff;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 700;
    z-index: 10;
}

.crs-kit-image {
    aspect-ratio: 1/1;
    background: var(--crs-gray-100);
    overflow: hidden;
}

.crs-kit-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.crs-kit-content {
    padding: 20px;
}

.crs-kit-title {
    margin: 0 0 12px 0;
    font-size: 18px;
}

.crs-kit-desc {
    font-size: 14px;
    color: var(--crs-gray-600);
    margin-bottom: 16px;
}

.crs-kit-includes {
    margin-bottom: 16px;
    padding: 12px;
    background: var(--crs-gray-50);
    border-radius: var(--crs-radius);
    font-size: 13px;
}

.crs-kit-includes strong {
    display: block;
    margin-bottom: 8px;
}

.crs-kit-includes ul {
    margin: 0;
    padding-left: 20px;
}

.crs-kit-includes li {
    margin-bottom: 4px;
}

.crs-kit-pricing {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 16px;
}

.crs-kit-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--crs-primary);
}

/* ========== Notifications ========== */
.crs-toast {
    position: fixed;
    bottom: 24px;
    left: 24px;
    padding: 16px 24px;
    background: var(--crs-gray-900);
    color: #fff;
    border-radius: var(--crs-radius);
    font-weight: 500;
    z-index: 9999;
    animation: slideUp 0.3s ease;
}

.crs-toast.crs-toast-success {
    background: var(--crs-success);
}

.crs-toast.crs-toast-error {
    background: var(--crs-danger);
}

@keyframes slideUp {
    from { transform: translateY(100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* ========== Loading ========== */
.crs-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.crs-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* ========== Search ========== */
.crs-search-form {
    display: flex;
    gap: 8px;
    max-width: 500px;
}

.crs-search-input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid var(--crs-gray-200);
    border-radius: var(--crs-radius);
    font-size: 15px;
}

.crs-search-input:focus {
    outline: none;
    border-color: var(--crs-primary);
}

.crs-search-btn {
    padding: 12px 24px;
    background: var(--crs-primary);
    color: #fff;
    border: none;
    border-radius: var(--crs-radius);
    font-weight: 600;
    cursor: pointer;
}