/* CSS Variables for easy tuning */
:root {
    --color-primary: #ff621f;
    --color-primary-dark: #e5551c;
    --color-primary-light: #ff7a3d;
    --color-secondary: #461a3e;
    --color-secondary-dark: #35142f;
    --color-secondary-light: #5a2250;
    --color-text: #461a3e;
    --color-text-light: #666666;
    --color-text-lighter: #999999;
    --color-border: #e9e9e9;
    --color-bg: #ffffff;
    --color-bg-light: #f9f9f9;
    --color-bg-gray: #f5f5f5;

    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 24px;
    --spacing-2xl: 32px;

    --font-size-xs: 11px;
    --font-size-sm: 12px;
    --font-size-base: 14px;
    --font-size-md: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;

    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-full: 9999px;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: white;
    padding: 8px;
    text-decoration: none;
    z-index: 100;
}

.skip-link:focus {
    top: 0;
}

/* Tailwind Custom Config */
@layer utilities {
    .text-primary {
        color: var(--color-primary);
    }

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

    .bg-primary-dark {
        background-color: var(--color-primary-dark);
    }

    .bg-secondary {
        background-color: var(--color-secondary);
    }

    .text-secondary {
        color: var(--color-secondary);
    }

    .border-secondary {
        border-color: var(--color-secondary);
    }

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

    .focus\:ring-primary:focus {
        --tw-ring-color: var(--color-primary);
    }

    .scrollbar-hide {
        -ms-overflow-style: none;
        scrollbar-width: none;
    }

    .scrollbar-hide::-webkit-scrollbar {
        display: none;
    }
}

/* Tour Card Styles */
.tour-card {
    background: white;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: transform 0.2s, box-shadow 0.2s;
}

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

.tour-card-image {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--color-bg-gray);
}

.tour-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.tour-card:hover .tour-card-image img {
    transform: scale(1.05);
}

.tour-card-badge {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    background: var(--color-primary);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    z-index: 10;
}

.tour-card-favorite {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: white;
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: background 0.2s;
}

.tour-card-favorite:hover {
    background: #f0f0f0;
}

.tour-card-favorite svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
}

.tour-card-favorite.active svg {
    fill: #ef4444;
    stroke: #ef4444;
}

.tour-card-content {
    padding: var(--spacing-lg);
}

.tour-card-title {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tour-card-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.tour-card-meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.tour-card-meta-item svg {
    width: 14px;
    height: 14px;
}

.tour-card-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.tour-card-stars {
    display: flex;
    gap: 2px;
}

.tour-card-stars svg {
    width: 14px;
    height: 14px;
    fill: #fbbf24;
}

.tour-card-rating-text {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text);
}

.tour-card-reviews {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.tour-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: var(--spacing-md);
}

.tour-card-price {
    display: flex;
    flex-direction: column;
}

.tour-card-price-main {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-primary);
}

.tour-card-price-sub {
    font-size: var(--font-size-xs);
    color: var(--color-text-lighter);
    margin-top: 2px;
}

.tour-card-cta {
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
}

.tour-card-cta:hover {
    background: var(--color-primary-dark);
}

.tour-card-cta:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Attraction Card Styles */
.attraction-card {
    flex: 0 0 200px;
    background: white;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    scroll-snap-align: start;
}

.attraction-card-image {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--color-bg-gray);
}

.attraction-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.attraction-card-content {
    padding: var(--spacing-md);
}

.attraction-card-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.attraction-card-price {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-primary);
}

/* FAQ Accordion Styles */
.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-question {
    width: 100%;
    padding: var(--spacing-lg) 0;
    text-align: left;
    background: none;
    border: none;
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-question:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: var(--border-radius-sm);
}

.faq-question svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    transition: transform 0.3s;
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer-content {
    padding-bottom: var(--spacing-lg);
    color: var(--color-text-light);
    font-size: var(--font-size-base);
    line-height: 1.6;
}

/* Pagination Styles */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
}

.pagination-button {
    min-width: 40px;
    height: 40px;
    padding: 0 var(--spacing-md);
    border: 1px solid var(--color-border);
    background: white;
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pagination-button:hover:not(:disabled) {
    background: var(--color-bg-light);
    border-color: var(--color-primary);
}

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

.pagination-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-ellipsis {
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
}

/* Responsive Adjustments */
@media (min-width: 768px) {
    body {
        font-size: var(--font-size-md);
    }

    .tour-card-title {
        font-size: var(--font-size-lg);
    }
}

@media (min-width: 1024px) {
    .tour-card-price-main {
        font-size: var(--font-size-xl);
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for keyboard navigation */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Loading state */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Mobile Menu Button - Ensure icon is visible */
#mobile-menu-toggle svg {
    display: block;
}

/* Hide aria-label text visually but keep it for screen readers */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Improve image loading appearance */
.tour-card-image,
.attraction-card-image {
    background: #f3f4f6;
    min-height: 200px;
}

.tour-card-image img,
.attraction-card-image img {
    background: #e5e7eb;
}