/* =========================================================
   Reusable UI Components
   ========================================================= */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    line-height: 1.2;
    border: 1.5px solid transparent;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn:disabled,
.btn.is-disabled {
    opacity: 0.65;
    cursor: not-allowed;
    pointer-events: none;
}

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

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

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

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

.btn-white {
    background: #fff;
    color: var(--text-dark);
}

.btn-white:hover {
    background: var(--primary-soft);
    color: var(--primary-color);
}

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

.btn-sm {
    padding: 8px 14px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 16px 28px;
    font-size: 1.05rem;
}

.btn-block {
    width: 100%;
}

.btn .spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

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

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    line-height: 1.2;
}

.badge-sale {
    background: var(--sale-color);
    color: #fff;
}

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

.badge-type {
    background: rgba(255, 255, 255, 0.92);
    color: var(--text-dark);
}

.badge-success {
    background: #E3F9E5;
    color: #0E6245;
}

.badge-warning {
    background: #FFFAF0;
    color: #9C4221;
}

.badge-muted {
    background: var(--background-light);
    color: var(--text-muted);
}

.badge-primary {
    background: var(--primary-soft);
    color: var(--primary-color);
}

/* Tour Card */
.tour-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.tour-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.tour-card__media {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--background-light) var(--fallback-card) center / cover no-repeat;
}

.tour-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease;
}

.tour-card:hover .tour-card__media img {
    transform: scale(1.04);
}

.tour-card__badges {
    position: absolute;
    top: 14px;
    left: 14px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    z-index: 1;
}

.tour-card__body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.tour-card__title {
    margin: 0 0 8px;
    font-size: 1.15rem;
}

.tour-card__title a {
    color: var(--text-dark);
}

.tour-card__title a:hover {
    color: var(--primary-color);
}

.tour-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 14px;
    margin-bottom: 16px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.tour-card__footer {
    margin-top: auto;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 12px;
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
}

.tour-card__price-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-light);
    margin-bottom: 2px;
}

.tour-card__price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-dark);
}

.tour-card__price-old {
    font-size: 0.9rem;
    color: var(--text-light);
    text-decoration: line-through;
    margin-right: 6px;
    font-weight: 500;
}

.tour-card__price-sale {
    color: var(--sale-color);
}

/* Destination / Type Cards */
.destination-card,
.type-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 260px;
    display: block;
    color: #fff;
    box-shadow: var(--shadow-sm);
    background: #1a1a1a var(--fallback-card) center / cover no-repeat;
}

.destination-card__image,
.type-card__image {
    position: absolute;
    inset: 0;
}

.destination-card__image img,
.type-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.destination-card:hover .destination-card__image img,
.type-card:hover .type-card__image img {
    transform: scale(1.06);
}

.destination-card__overlay,
.type-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.72) 10%, rgba(0, 0, 0, 0.15) 60%);
}

.destination-card__content,
.type-card__content {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 22px;
    z-index: 1;
}

.destination-card__title,
.type-card__title {
    margin: 0 0 4px;
    color: #fff;
    font-size: 1.35rem;
}

.destination-card__count,
.type-card__count {
    margin: 0;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
}

/* Rating */
.rating {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.rating__stars {
    display: inline-flex;
    gap: 2px;
    color: var(--warning-color);
    letter-spacing: 1px;
}

.rating__stars .star {
    font-size: 0.95rem;
}

.rating__stars .star.is-empty {
    color: #D0D0D0;
}

.rating__value {
    font-weight: 700;
    color: var(--text-dark);
    font-size: 0.9rem;
}

.rating__count {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* Forms */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    margin-bottom: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-dark);
}

.form-control,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: #fff;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-control:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 128, 255, 0.15);
}

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

.form-hint {
    margin-top: 6px;
    font-size: 0.8rem;
    color: var(--text-light);
}

.form-error {
    margin-top: 6px;
    font-size: 0.8rem;
    color: var(--danger-color);
}

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

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-check input {
    width: 16px;
    height: 16px;
}

/* Search Panel */
.search-panel {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-lg);
}

.search-panel__grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr auto;
    gap: 12px;
    align-items: end;
}

.search-panel__field label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.search-panel__field .form-control,
.search-panel__field .form-select {
    border-radius: 12px;
    background: var(--background-light);
    border-color: transparent;
}

.search-panel__field .form-control:focus,
.search-panel__field .form-select:focus {
    background: #fff;
    border-color: var(--primary-color);
}

.search-panel .btn {
    height: 48px;
    min-width: 140px;
}

/* Accordion */
.accordion {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: #fff;
}

.accordion-item + .accordion-item {
    border-top: 1px solid var(--border-color);
}

.accordion-header {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 20px;
    text-align: left;
    background: #fff;
    color: var(--text-dark);
    font-weight: 600;
}

.accordion-header:hover {
    background: var(--background-light);
}

.accordion-header__meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.accordion-header__day {
    font-size: 0.8rem;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.accordion-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--primary-soft);
    color: var(--primary-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform var(--transition);
}

.accordion-item.is-open .accordion-icon {
    transform: rotate(45deg);
}

.accordion-body {
    display: none;
    padding: 0 20px 20px;
    color: var(--text-muted);
}

.accordion-item.is-open .accordion-body {
    display: block;
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(17, 17, 17, 0.5);
    z-index: 9000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.is-open {
    display: flex;
}

.modal {
    background: #fff;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    overflow: auto;
    box-shadow: var(--shadow-lg);
}

.modal--lg {
    max-width: 720px;
}

.modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal__title {
    margin: 0;
    font-size: 1.25rem;
}

.modal__close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--background-light);
    color: var(--text-dark);
    font-size: 1.25rem;
    line-height: 1;
}

.modal__body {
    padding: 24px;
}

.modal__footer {
    padding: 16px 24px 24px;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
    font-size: 0.9rem;
}

.breadcrumb li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
}

.breadcrumb li:not(:last-child)::after {
    content: "/";
    color: var(--text-light);
}

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

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

.breadcrumb li.is-current {
    color: var(--text-dark);
    font-weight: 600;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 56px 24px;
    background: #fff;
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-lg);
}

.empty-state__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    border-radius: 50%;
    background: var(--primary-soft);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.empty-state__title {
    margin-bottom: 8px;
}

.empty-state__text {
    margin-bottom: 20px;
}

/* CTA Bar */
.cta-bar {
    background: linear-gradient(135deg, #1E80FF 0%, #0F5FCC 100%);
    border-radius: var(--radius-lg);
    padding: 40px;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.cta-bar__title {
    margin: 0 0 8px;
    color: #fff;
}

.cta-bar__text {
    margin: 0;
    color: rgba(255, 255, 255, 0.9);
}

/* List checks */
.check-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.check-list li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 10px;
    color: var(--text-muted);
}

.check-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--success-color);
    font-weight: 700;
}

.check-list--exclude li::before {
    content: "✕";
    color: var(--danger-color);
}

/* Pagination */
.pagination {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 32px 0 0;
}

.pagination li a,
.pagination li span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    color: var(--text-dark);
    background: #fff;
    font-weight: 600;
}

.pagination li.active span,
.pagination li a:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

.pagination li.disabled span {
    opacity: 0.45;
}

/* Testimonial */
.testimonial-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px;
    height: 100%;
    box-shadow: var(--shadow-sm);
}

.testimonial-card__quote {
    margin: 12px 0 20px;
    color: var(--text-muted);
    font-size: 1rem;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-card__avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--background-light);
}

.testimonial-card__name {
    margin: 0;
    font-weight: 700;
    color: var(--text-dark);
}

.testimonial-card__location {
    margin: 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}
