/**
 * Spanish Birthday Wishes - Styles
 * Mobile-first, modern, fast-loading
 */

/* =====================
   CSS Variables
   ===================== */
:root {
    --sbw-primary: #6366f1;
    --sbw-primary-dark: #4f46e5;
    --sbw-primary-light: #818cf8;
    --sbw-secondary: #ec4899;
    --sbw-success: #10b981;
    --sbw-warning: #f59e0b;
    
    --sbw-gray-50: #f9fafb;
    --sbw-gray-100: #f3f4f6;
    --sbw-gray-200: #e5e7eb;
    --sbw-gray-300: #d1d5db;
    --sbw-gray-400: #9ca3af;
    --sbw-gray-500: #6b7280;
    --sbw-gray-600: #4b5563;
    --sbw-gray-700: #374151;
    --sbw-gray-800: #1f2937;
    --sbw-gray-900: #111827;
    
    --sbw-font-sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --sbw-radius: 12px;
    --sbw-radius-sm: 8px;
    --sbw-shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --sbw-shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --sbw-shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    
    --sbw-transition: 150ms ease;
}

/* =====================
   Base Container
   ===================== */
.sbw-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 16px 60px;
    font-family: var(--sbw-font-sans);
    color: var(--sbw-gray-800);
    line-height: 1.6;
}

/* =====================
   Breadcrumb
   ===================== */
.sbw-breadcrumb {
    font-size: 14px;
    color: var(--sbw-gray-500);
    margin-bottom: 24px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.sbw-breadcrumb a {
    color: var(--sbw-primary);
    text-decoration: none;
}

.sbw-breadcrumb a:hover {
    text-decoration: underline;
}

.sbw-breadcrumb-sep {
    color: var(--sbw-gray-300);
}

/* =====================
   Hero / Page Header
   ===================== */
.sbw-hero,
.sbw-page-header {
    text-align: center;
    margin-bottom: 40px;
}

.sbw-hero h1,
.sbw-page-header h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--sbw-gray-900);
    margin: 0 0 16px;
    line-height: 1.2;
}

.sbw-header-emoji {
    display: inline-block;
    margin-right: 8px;
}

.sbw-hero-subtitle,
.sbw-page-intro {
    font-size: 16px;
    color: var(--sbw-gray-600);
    max-width: 600px;
    margin: 0 auto;
}

@media (min-width: 640px) {
    .sbw-hero h1,
    .sbw-page-header h1 {
        font-size: 36px;
    }
    
    .sbw-hero-subtitle,
    .sbw-page-intro {
        font-size: 18px;
    }
}

/* =====================
   Category Sections (Hub)
   ===================== */
.sbw-category-section {
    margin-bottom: 48px;
}

.sbw-category-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--sbw-gray-800);
    margin: 0 0 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sbw-category-icon {
    font-size: 24px;
}

/* =====================
   Hub Grid (Relationship Cards)
   ===================== */
.sbw-hub-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

@media (min-width: 640px) {
    .sbw-hub-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
    }
}

@media (min-width: 1024px) {
    .sbw-hub-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.sbw-hub-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px 12px;
    background: #fff;
    border: 1px solid var(--sbw-gray-200);
    border-radius: var(--sbw-radius);
    text-decoration: none;
    color: var(--sbw-gray-800);
    transition: all var(--sbw-transition);
    text-align: center;
    cursor: pointer;
}

.sbw-hub-card:hover {
    border-color: var(--sbw-primary);
    box-shadow: var(--sbw-shadow-md);
    transform: translateY(-2px);
    color: var(--sbw-gray-800);
    text-decoration: none;
}

.sbw-hub-card:focus {
    outline: 2px solid var(--sbw-primary);
    outline-offset: 2px;
}

.sbw-hub-card-empty {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.sbw-hub-card-emoji {
    font-size: 32px;
    margin-bottom: 8px;
}

.sbw-hub-card-label {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 4px;
}

.sbw-hub-card-count {
    font-size: 12px;
    color: var(--sbw-gray-500);
}

.sbw-hub-card-soon {
    color: var(--sbw-warning);
    font-style: italic;
}

/* =====================
   Filters
   ===================== */
.sbw-filters {
    background: var(--sbw-gray-50);
    border: 1px solid var(--sbw-gray-200);
    border-radius: var(--sbw-radius);
    padding: 16px;
    margin-bottom: 24px;
    position: sticky;
    top: 0;
    z-index: 100;
}

.sbw-filters-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.sbw-filter-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sbw-filter-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--sbw-gray-600);
    white-space: nowrap;
}

.sbw-filter-select {
    padding: 8px 12px;
    font-size: 14px;
    border: 1px solid var(--sbw-gray-300);
    border-radius: var(--sbw-radius-sm);
    background: #fff;
    color: var(--sbw-gray-800);
    min-width: 100px;
    cursor: pointer;
}

.sbw-filter-select:focus {
    outline: none;
    border-color: var(--sbw-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.sbw-filter-results {
    margin-top: 12px;
    font-size: 14px;
    color: var(--sbw-gray-500);
}

/* =====================
   Buttons
   ===================== */
.sbw-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: #fff;
    background: var(--sbw-primary);
    border: none;
    border-radius: var(--sbw-radius-sm);
    cursor: pointer;
    transition: all var(--sbw-transition);
    text-decoration: none;
}

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

.sbw-btn-random {
    background: var(--sbw-secondary);
}

.sbw-btn-random:hover {
    background: #db2777;
}

.sbw-btn-reset {
    background: var(--sbw-gray-400);
}

.sbw-btn-reset:hover {
    background: var(--sbw-gray-500);
}

.sbw-btn-load-more {
    width: 100%;
    max-width: 300px;
    padding: 14px 24px;
    font-size: 16px;
}

.sbw-load-more-container {
    display: flex;
    justify-content: center;
    margin: 32px 0;
}

.sbw-load-more-count {
    opacity: 0.8;
    font-weight: 400;
}

@media (max-width: 480px) {
    .sbw-btn-text {
        display: none;
    }
}

/* =====================
   Quick Navigation
   ===================== */
.sbw-quick-nav {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 32px;
    padding: 16px;
    background: var(--sbw-gray-50);
    border-radius: var(--sbw-radius);
}

.sbw-quick-nav-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--sbw-gray-600);
}

.sbw-quick-nav-link {
    padding: 6px 12px;
    font-size: 14px;
    color: var(--sbw-primary);
    background: #fff;
    border: 1px solid var(--sbw-gray-200);
    border-radius: var(--sbw-radius-sm);
    text-decoration: none;
    transition: all var(--sbw-transition);
}

.sbw-quick-nav-link:hover {
    background: var(--sbw-primary);
    color: #fff;
    border-color: var(--sbw-primary);
}

/* =====================
   Wish Section
   ===================== */
.sbw-wish-section {
    margin-bottom: 48px;
}

.sbw-section-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--sbw-gray-800);
    margin: 0 0 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--sbw-primary-light);
}

@media (min-width: 640px) {
    .sbw-section-title {
        font-size: 24px;
    }
}

/* =====================
   Wishes List (Single Column)
   ===================== */
.sbw-wishes-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* =====================
   Wishes Grid (Original - kept for compatibility)
   ===================== */
.sbw-wishes-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

@media (min-width: 640px) {
    .sbw-wishes-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .sbw-wishes-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* =====================
   Wish Card
   ===================== */
.sbw-wish-card {
    background: #fff;
    border: 1px solid var(--sbw-gray-200);
    border-radius: var(--sbw-radius);
    overflow: hidden;
    transition: all var(--sbw-transition);
}

.sbw-wish-card:hover {
    box-shadow: var(--sbw-shadow-md);
    border-color: var(--sbw-gray-300);
}

.sbw-wish-card.sbw-wish-highlighted {
    border-color: var(--sbw-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.sbw-wish-content {
    padding: 20px 24px;
}

.sbw-wish-text {
    font-size: 16px;
    line-height: 1.7;
    color: var(--sbw-gray-700);
    margin: 0;
}

@media (min-width: 640px) {
    .sbw-wish-text {
        font-size: 17px;
    }
}

.sbw-wish-footer {
    padding: 12px 24px;
    background: var(--sbw-gray-50);
    border-top: 1px solid var(--sbw-gray-100);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

/* Horizontal layout for larger screens */
@media (min-width: 768px) {
    .sbw-wishes-list .sbw-wish-card {
        display: flex;
        flex-direction: row;
        align-items: stretch;
    }
    
    .sbw-wishes-list .sbw-wish-content {
        flex: 1;
        display: flex;
        align-items: center;
    }
    
    .sbw-wishes-list .sbw-wish-footer {
        flex-direction: column;
        justify-content: center;
        border-top: none;
        border-left: 1px solid var(--sbw-gray-100);
        min-width: 180px;
        gap: 10px;
    }
    
    .sbw-wishes-list .sbw-wish-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .sbw-wishes-list .sbw-action-btn {
        width: 100%;
        justify-content: center;
    }
}

/* =====================
   Tags
   ===================== */
.sbw-wish-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.sbw-tag {
    display: inline-block;
    padding: 3px 8px;
    font-size: 11px;
    font-weight: 500;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sbw-tag-tone {
    background: #dbeafe;
    color: #1e40af;
}

.sbw-tag-length {
    background: #fef3c7;
    color: #92400e;
}

.sbw-tag-religious {
    background: #ede9fe;
    color: #5b21b6;
}

/* =====================
   Action Buttons
   ===================== */
.sbw-wish-actions {
    display: flex;
    gap: 4px;
}

.sbw-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 10px;
    font-size: 12px;
    background: #fff;
    border: 1px solid var(--sbw-gray-300);
    border-radius: var(--sbw-radius-sm);
    cursor: pointer;
    transition: all var(--sbw-transition);
    color: var(--sbw-gray-600);
}

.sbw-action-btn:hover {
    background: var(--sbw-gray-100);
    border-color: var(--sbw-gray-400);
}

.sbw-action-btn.sbw-action-success {
    background: var(--sbw-success);
    border-color: var(--sbw-success);
    color: #fff;
}

.sbw-action-icon {
    font-size: 14px;
}

.sbw-action-label {
    display: none;
}

@media (min-width: 640px) {
    .sbw-action-label {
        display: inline;
    }
}

/* Save/Favorite Button */
.sbw-save-btn .sbw-heart {
    transition: all var(--sbw-transition);
}

.sbw-save-btn.sbw-saved .sbw-heart {
    color: var(--sbw-secondary);
}

.sbw-save-btn.sbw-saved .sbw-heart::before {
    content: '♥';
}

/* =====================
   No Results / Empty States
   ===================== */
.sbw-no-wishes,
.sbw-no-results {
    text-align: center;
    padding: 48px 24px;
    color: var(--sbw-gray-500);
    grid-column: 1 / -1;
}

.sbw-no-wishes p,
.sbw-no-results p {
    margin-bottom: 16px;
}

/* =====================
   Related Section
   ===================== */
.sbw-related-section {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--sbw-gray-200);
}

.sbw-related-section h2 {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 20px;
}

.sbw-related-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.sbw-related-card {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--sbw-gray-100);
    border-radius: var(--sbw-radius);
    text-decoration: none;
    color: var(--sbw-gray-700);
    font-size: 14px;
    transition: all var(--sbw-transition);
}

.sbw-related-card:hover {
    background: var(--sbw-primary);
    color: #fff;
}

.sbw-related-emoji {
    font-size: 18px;
}

/* =====================
   Content Section
   ===================== */
.sbw-content-section {
    margin-top: 48px;
    padding: 32px;
    background: var(--sbw-gray-50);
    border-radius: var(--sbw-radius);
}

.sbw-content-section h2 {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 16px;
}

.sbw-content-section p {
    margin: 0 0 12px;
    color: var(--sbw-gray-600);
}

.sbw-content-section p:last-child {
    margin-bottom: 0;
}

/* Tips Grid */
.sbw-tips-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 24px;
}

@media (min-width: 768px) {
    .sbw-tips-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.sbw-tip-card {
    background: #fff;
    padding: 20px;
    border-radius: var(--sbw-radius-sm);
    border: 1px solid var(--sbw-gray-200);
}

.sbw-tip-card h3 {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 8px;
}

.sbw-tip-card p {
    font-size: 14px;
    margin: 0;
}

/* =====================
   Back Link
   ===================== */
.sbw-back-link {
    margin-top: 32px;
    text-align: center;
}

.sbw-back-link a {
    color: var(--sbw-primary);
    text-decoration: none;
    font-size: 14px;
}

.sbw-back-link a:hover {
    text-decoration: underline;
}

/* =====================
   Toast Notification
   ===================== */
.sbw-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--sbw-gray-800);
    color: #fff;
    padding: 12px 24px;
    border-radius: var(--sbw-radius-sm);
    font-size: 14px;
    font-weight: 500;
    opacity: 0;
    transition: all 300ms ease;
    z-index: 9999;
    pointer-events: none;
}

.sbw-toast.sbw-toast-visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

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

.sbw-toast.sbw-toast-error {
    background: #ef4444;
}

/* =====================
   404 Page
   ===================== */
.sbw-not-found {
    text-align: center;
    padding: 80px 24px;
}

.sbw-not-found h1 {
    font-size: 32px;
    margin-bottom: 16px;
}

.sbw-not-found p {
    margin-bottom: 24px;
    color: var(--sbw-gray-600);
}

/* =====================
   Accessibility
   ===================== */
.sbw-action-btn:focus,
.sbw-btn:focus,
.sbw-filter-select:focus,
.sbw-hub-card:focus {
    outline: 2px solid var(--sbw-primary);
    outline-offset: 2px;
}

/* =====================
   Print Styles
   ===================== */
@media print {
    .sbw-filters,
    .sbw-wish-actions,
    .sbw-load-more-container,
    .sbw-toast {
        display: none !important;
    }
    
    .sbw-wishes-grid {
        display: block;
    }
    
    .sbw-wish-card {
        page-break-inside: avoid;
        margin-bottom: 16px;
    }
}

/* =====================
   Reduced Motion
   ===================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}