/* ============================================
   Orvia Hotels - UI Components
   Buttons, Cards, Forms, Badges, Modals
   ============================================ */

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--fe-space-2);
    padding: 12px 28px;
    font-family: var(--fe-font-body);
    font-size: var(--fe-text-sm);
    font-weight: var(--fe-weight-medium);
    letter-spacing: var(--fe-tracking-wide);
    text-transform: uppercase;
    border-radius: var(--fe-radius);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--fe-transition);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1;
}

.btn:focus-visible {
    outline: 2px solid var(--fe-accent);
    outline-offset: 2px;
}

.btn-primary {
    background: var(--fe-primary);
    color: var(--fe-white);
    border-color: var(--fe-primary);
}

.btn-primary:hover {
    background: var(--fe-primary-light);
    border-color: var(--fe-primary-light);
    color: var(--fe-white);
    box-shadow: var(--fe-shadow-dark);
    transform: translateY(-1px);
}

.btn-accent {
    background: var(--fe-accent);
    color: var(--fe-white);
    border-color: var(--fe-accent);
}

.btn-accent:hover {
    background: var(--fe-accent-dark);
    border-color: var(--fe-accent-dark);
    color: var(--fe-white);
    box-shadow: var(--fe-shadow-accent);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--fe-primary);
    border-color: var(--fe-border-dark);
}

.btn-outline:hover {
    background: var(--fe-primary);
    color: var(--fe-white);
    border-color: var(--fe-primary);
}

.btn-outline-accent {
    background: transparent;
    color: var(--fe-accent);
    border-color: var(--fe-accent);
}

.btn-outline-accent:hover {
    background: var(--fe-accent);
    color: var(--fe-white);
}

.btn-ghost {
    background: transparent;
    color: var(--fe-text);
    border-color: transparent;
    padding: 10px 16px;
}

.btn-ghost:hover {
    background: var(--fe-bg-muted);
    color: var(--fe-primary);
}

.btn-white {
    background: var(--fe-white);
    color: var(--fe-primary);
    border-color: var(--fe-white);
}

.btn-white:hover {
    background: var(--fe-cream);
    box-shadow: var(--fe-shadow-md);
}

.btn-sm {
    padding: 8px 18px;
    font-size: var(--fe-text-xs);
}

.btn-lg {
    padding: 16px 36px;
    font-size: var(--fe-text-base);
}

.btn-block {
    display: flex;
    width: 100%;
}

.btn-icon {
    width: 44px;
    height: 44px;
    padding: 0;
    border-radius: var(--fe-radius-full);
}

.btn:disabled,
.btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.btn .spinner {
    width: 16px;
    height: 16px;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* ── Cards ── */
.card {
    background: var(--fe-white);
    border-radius: var(--fe-radius-lg);
    border: 1px solid var(--fe-border-light);
    overflow: hidden;
    transition: box-shadow var(--fe-transition), transform var(--fe-transition);
}

.card:hover {
    box-shadow: var(--fe-shadow-md);
}

.card-clickable:hover {
    transform: translateY(-3px);
    box-shadow: var(--fe-shadow-lg);
}

.card-image {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
}

.card-body {
    padding: var(--fe-space-6);
}

.card-footer {
    padding: var(--fe-space-4) var(--fe-space-6);
    border-top: 1px solid var(--fe-border-light);
    background: var(--fe-bg-soft);
}

.card-accent {
    border-top: 3px solid var(--fe-accent);
}

.card-dark {
    background: var(--fe-bg-dark);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--fe-text-inverse);
}

.card-dark p,
.card-dark .text-muted {
    color: rgba(250, 248, 245, 0.7);
}

/* ── Forms ── */
.form-group {
    margin-bottom: var(--fe-space-5);
}

.form-label {
    display: block;
    font-size: var(--fe-text-sm);
    font-weight: var(--fe-weight-medium);
    color: var(--fe-text);
    margin-bottom: var(--fe-space-2);
}

.form-label .required {
    color: var(--fe-danger);
    margin-left: 2px;
}

.form-control {
    display: block;
    width: 100%;
    padding: 12px 16px;
    font-size: var(--fe-text-base);
    color: var(--fe-text);
    background: var(--fe-white);
    border: 1.5px solid var(--fe-border);
    border-radius: var(--fe-radius);
    transition: border-color var(--fe-transition-fast), box-shadow var(--fe-transition-fast);
    appearance: none;
}

.form-control::placeholder {
    color: var(--fe-gray-400);
}

.form-control:focus {
    outline: none;
    border-color: var(--fe-accent);
    box-shadow: 0 0 0 3px var(--fe-accent-glow);
}

.form-control.is-invalid {
    border-color: var(--fe-danger);
}

.form-control.is-valid {
    border-color: var(--fe-success);
}

.form-hint {
    font-size: var(--fe-text-xs);
    color: var(--fe-text-muted);
    margin-top: var(--fe-space-1);
}

.form-error {
    font-size: var(--fe-text-xs);
    color: var(--fe-danger);
    margin-top: var(--fe-space-1);
}

.form-row {
    display: flex;
    gap: var(--fe-space-4);
}

.form-row > * {
    flex: 1;
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

select.form-control {
    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='%236b6560' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}

/* Icon-prefixed inputs */
.input-icon-wrapper {
    position: relative;
}

.input-icon-wrapper .form-control {
    padding-left: 44px;
}

.input-icon-wrapper i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--fe-gray-400);
    font-size: 14px;
    pointer-events: none;
}

/* ── Badges ── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    font-size: var(--fe-text-xs);
    font-weight: var(--fe-weight-medium);
    border-radius: var(--fe-radius-full);
    line-height: 1.4;
    white-space: nowrap;
}

.badge-primary {
    background: rgba(26, 58, 92, 0.1);
    color: var(--fe-primary);
}

.badge-accent {
    background: var(--fe-accent-glow);
    color: var(--fe-accent-dark);
}

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

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

.badge-danger {
    background: var(--fe-danger-light);
    color: var(--fe-danger);
}

.badge-info {
    background: var(--fe-info-light);
    color: var(--fe-info);
}

.badge-dark {
    background: var(--fe-gray-800);
    color: var(--fe-white);
}

/* ── Star Rating ── */
.stars {
    display: inline-flex;
    gap: 2px;
    color: var(--fe-accent);
    font-size: 14px;
}

.stars .empty {
    color: var(--fe-gray-300);
}

.star-rating-input {
    display: flex;
    gap: 4px;
    flex-direction: row-reverse;
    justify-content: flex-end;
}

.star-rating-input input {
    display: none;
}

.star-rating-input label {
    cursor: pointer;
    font-size: 28px;
    color: var(--fe-gray-300);
    transition: color var(--fe-transition-fast);
}

.star-rating-input label:hover,
.star-rating-input label:hover ~ label,
.star-rating-input input:checked ~ label {
    color: var(--fe-accent);
}

/* ── Rating Score Circle ── */
.rating-circle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--fe-radius);
    background: var(--fe-primary);
    color: var(--fe-white);
    font-size: var(--fe-text-lg);
    font-weight: var(--fe-weight-bold);
}

.rating-circle.excellent { background: var(--fe-success); }
.rating-circle.good { background: #5ba88c; }
.rating-circle.average { background: var(--fe-warning); }
.rating-circle.poor { background: var(--fe-danger); }

/* ── Alerts ── */
.alert {
    padding: var(--fe-space-4) var(--fe-space-5);
    border-radius: var(--fe-radius);
    font-size: var(--fe-text-sm);
    display: flex;
    align-items: flex-start;
    gap: var(--fe-space-3);
    margin-bottom: var(--fe-space-4);
}

.alert-success {
    background: var(--fe-success-light);
    color: var(--fe-success);
    border: 1px solid rgba(45, 138, 94, 0.2);
}

.alert-danger {
    background: var(--fe-danger-light);
    color: var(--fe-danger);
    border: 1px solid rgba(192, 55, 68, 0.2);
}

.alert-warning {
    background: var(--fe-warning-light);
    color: var(--fe-warning);
    border: 1px solid rgba(212, 146, 10, 0.2);
}

.alert-info {
    background: var(--fe-info-light);
    color: var(--fe-info);
    border: 1px solid rgba(40, 116, 166, 0.2);
}

/* ── Modal ── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: var(--fe-bg-overlay);
    backdrop-filter: blur(4px);
    z-index: var(--fe-z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--fe-space-6);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--fe-transition), visibility var(--fe-transition);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--fe-white);
    border-radius: var(--fe-radius-lg);
    max-width: 560px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--fe-shadow-xl);
    transform: translateY(20px);
    transition: transform var(--fe-transition);
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--fe-space-5) var(--fe-space-6);
    border-bottom: 1px solid var(--fe-border-light);
}

.modal-header h3 {
    font-size: var(--fe-text-xl);
    font-family: var(--fe-font-heading);
}

.modal-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--fe-radius-full);
    color: var(--fe-text-muted);
    transition: background var(--fe-transition-fast), color var(--fe-transition-fast);
}

.modal-close:hover {
    background: var(--fe-bg-muted);
    color: var(--fe-text);
}

.modal-body {
    padding: var(--fe-space-6);
}

.modal-footer {
    padding: var(--fe-space-4) var(--fe-space-6);
    border-top: 1px solid var(--fe-border-light);
    display: flex;
    justify-content: flex-end;
    gap: var(--fe-space-3);
}

/* ── Tooltip ── */
[data-tooltip] {
    position: relative;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 12px;
    background: var(--fe-gray-800);
    color: var(--fe-white);
    font-size: var(--fe-text-xs);
    border-radius: var(--fe-radius-sm);
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--fe-transition-fast);
}

[data-tooltip]:hover::after {
    opacity: 1;
}

/* ── Tabs ── */
.tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--fe-border-light);
    margin-bottom: var(--fe-space-6);
}

.tab {
    padding: var(--fe-space-3) var(--fe-space-5);
    font-size: var(--fe-text-sm);
    font-weight: var(--fe-weight-medium);
    color: var(--fe-text-muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: color var(--fe-transition-fast), border-color var(--fe-transition-fast);
    cursor: pointer;
}

.tab:hover {
    color: var(--fe-text);
}

.tab.active {
    color: var(--fe-accent-dark);
    border-bottom-color: var(--fe-accent);
}

/* ── Pagination ── */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--fe-space-1);
    margin-top: var(--fe-space-8);
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    font-size: var(--fe-text-sm);
    border-radius: var(--fe-radius);
    transition: all var(--fe-transition-fast);
}

.pagination a:hover {
    background: var(--fe-bg-muted);
    color: var(--fe-primary);
}

.pagination .active {
    background: var(--fe-primary);
    color: var(--fe-white);
}

.pagination .disabled {
    opacity: 0.4;
    pointer-events: none;
}

/* ── Toast / Notification ── */
.toast-container {
    position: fixed;
    top: calc(var(--fe-header-height) + 16px);
    right: 16px;
    z-index: var(--fe-z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--fe-space-3);
}

.toast {
    padding: var(--fe-space-4) var(--fe-space-5);
    background: var(--fe-white);
    border-radius: var(--fe-radius);
    box-shadow: var(--fe-shadow-lg);
    min-width: 300px;
    max-width: 420px;
    display: flex;
    align-items: center;
    gap: var(--fe-space-3);
    animation: slideInRight var(--fe-transition) both;
    border-left: 4px solid var(--fe-primary);
}

.toast-success { border-left-color: var(--fe-success); }
.toast-danger { border-left-color: var(--fe-danger); }
.toast-warning { border-left-color: var(--fe-warning); }

/* ── Price Display ── */
.price {
    font-family: var(--fe-font-body);
    font-weight: var(--fe-weight-bold);
    color: var(--fe-text);
}

.price .currency {
    font-size: 0.7em;
    font-weight: var(--fe-weight-medium);
    vertical-align: super;
}

.price .amount {
    font-size: 1.2em;
}

.price .per-night {
    font-size: var(--fe-text-xs);
    font-weight: var(--fe-weight-normal);
    color: var(--fe-text-muted);
}

.price-strikethrough {
    text-decoration: line-through;
    color: var(--fe-text-muted);
    font-weight: var(--fe-weight-normal);
    font-size: 0.85em;
}

/* ── Amenity Tags ── */
.amenity-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--fe-bg-soft);
    border: 1px solid var(--fe-border-light);
    border-radius: var(--fe-radius-full);
    font-size: var(--fe-text-xs);
    color: var(--fe-text-secondary);
}

.amenity-tag i {
    color: var(--fe-accent);
    font-size: 12px;
}

/* ── Breadcrumb ── */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--fe-space-2);
    font-size: var(--fe-text-sm);
    color: var(--fe-text-muted);
    padding: var(--fe-space-4) 0;
}

.breadcrumb a {
    color: var(--fe-text-muted);
}

.breadcrumb a:hover {
    color: var(--fe-accent);
}

.breadcrumb .separator {
    font-size: 10px;
    opacity: 0.5;
}