/* ================================================================
   CAMPAIGNS PAGE - PROFESSIONAL CSS
   Dedicated styles for campaign listing and detail pages
   Full dark/light mode support
   ================================================================ */

/* ===== CAMPAIGN CARDS ===== */
.card-enhanced {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform, box-shadow;
}

.card-enhanced:hover {
    transform: translateY(-8px) translateZ(0);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

[data-theme="dark"] .card-enhanced:hover,
html.dark .card-enhanced:hover {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

/* Image hover effect */
.card-enhanced img {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.card-enhanced:hover img {
    transform: scale(1.08) translateZ(0);
}

/* ===== PROGRESS BARS ===== */
.progress-bar {
    position: relative;
    background: linear-gradient(90deg, var(--primary), var(--primary-600));
    transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: width;
}

.progress-bar::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.3) 50%,
        transparent 100%
    );
    animation: shimmer 2s infinite;
}

/* Animated progress bar for detail page */
.progress-bar-animated {
    position: relative;
    background: linear-gradient(90deg, #10b981, #059669);
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    animation: progressGrow 1.5s ease-out;
}

@keyframes progressGrow {
    from {
        width: 0;
    }
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

.animate-shimmer {
    animation: shimmer 2s infinite;
}

/* ===== CAMPAIGN STATISTICS ===== */
.campaign-stat-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.campaign-stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .campaign-stat-card,
html.dark .campaign-stat-card {
    background: var(--gray-800);
}

/* ===== CAMPAIGN BADGES ===== */
.campaign-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.875rem;
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.campaign-badge:hover {
    transform: scale(1.05);
}

.badge-featured {
    background: rgba(203, 157, 65, 0.95);
    color: white;
}

.badge-category {
    background: rgba(69, 114, 45, 0.95);
    color: white;
}

.badge-ending {
    background: rgba(239, 68, 68, 0.95);
    color: white;
}

/* ===== CAMPAIGN BUTTONS ===== */
.campaign-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-600));
    color: white;
    border-radius: var(--radius-xl);
    font-weight: 700;
    box-shadow: var(--shadow-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.campaign-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        transparent 0%,
        rgba(255, 255, 255, 0.2) 50%,
        transparent 100%
    );
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.campaign-btn:hover::before {
    transform: translateX(100%);
}

.campaign-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px -8px currentColor;
}

.campaign-btn:active {
    transform: translateY(0);
}

/* ===== CAMPAIGN FILTERS ===== */
.filter-btn {
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-xl);
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
}

.filter-btn:not(.active) {
    background: var(--white);
    color: var(--text-secondary);
}

.filter-btn:not(.active):hover {
    background: var(--gray-100);
    color: var(--primary);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-600));
    color: white;
    box-shadow: var(--shadow);
}

[data-theme="dark"] .filter-btn:not(.active),
html.dark .filter-btn:not(.active) {
    background: var(--gray-800);
    color: var(--gray-300);
}

[data-theme="dark"] .filter-btn:not(.active):hover,
html.dark .filter-btn:not(.active):hover {
    background: var(--gray-700);
    color: var(--primary);
}

/* ===== CAMPAIGN TIMELINE ===== */
.timeline-item {
    position: relative;
    padding-left: 3rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 1.25rem;
    top: 2.5rem;
    bottom: -1rem;
    width: 2px;
    background: linear-gradient(180deg, var(--primary), transparent);
}

.timeline-item:last-child::before {
    display: none;
}

.timeline-icon {
    position: absolute;
    left: 0;
    top: 0;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.timeline-item:hover .timeline-icon {
    transform: scale(1.1);
    box-shadow: 0 8px 16px -4px currentColor;
}

/* ===== CAMPAIGN DETAIL LAYOUT ===== */
.campaign-detail-hero {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.campaign-detail-hero img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* Progress section in detail page */
.campaign-progress-section {
    background: linear-gradient(135deg, 
        rgba(16, 185, 129, 0.1), 
        rgba(5, 150, 105, 0.05)
    );
    border-radius: var(--radius-xl);
    padding: 2rem;
    border: 2px solid rgba(16, 185, 129, 0.2);
}

[data-theme="dark"] .campaign-progress-section,
html.dark .campaign-progress-section {
    background: linear-gradient(135deg, 
        rgba(16, 185, 129, 0.15), 
        rgba(5, 150, 105, 0.08)
    );
    border-color: rgba(16, 185, 129, 0.3);
}

/* ===== RELATED CAMPAIGNS ===== */
.related-campaign-card {
    position: relative;
    height: 100%;
    transition: all 0.3s ease;
}

.related-campaign-card:hover {
    transform: translateY(-4px);
}

/* ===== SHARE BUTTON ===== */
.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    background: transparent;
    border: 2px solid var(--border);
    color: var(--text-primary);
    border-radius: var(--radius-xl);
    font-weight: 700;
    transition: all 0.3s ease;
}

.share-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(69, 114, 45, 0.05);
}

[data-theme="dark"] .share-btn:hover,
html.dark .share-btn:hover {
    background: rgba(69, 114, 45, 0.1);
}

/* ===== RESPONSIVE UTILITIES ===== */
@media (max-width: 768px) {
    .card-enhanced:hover {
        transform: translateY(-4px) translateZ(0);
    }
    
    .campaign-btn {
        width: 100%;
        justify-content: center;
    }
    
    .filter-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ===== LINE CLAMP UTILITIES ===== */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: 4rem 1rem;
}

.empty-state-icon {
    width: 6rem;
    height: 6rem;
    margin: 0 auto 1.5rem;
    background: var(--gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

[data-theme="dark"] .empty-state-icon,
html.dark .empty-state-icon {
    background: var(--gray-800);
}

/* ===== PROSE STYLING FOR CAMPAIGN DESCRIPTION ===== */
.prose {
    /* max-width: 65ch; */
}

.prose p {
    margin-bottom: 1.25em;
    line-height: 1.75;
}

.prose h2 {
    font-size: 1.5em;
    font-weight: 700;
    margin-top: 2em;
    margin-bottom: 1em;
    line-height: 1.3;
    color: var(--text-primary);
}

.prose h3 {
    font-size: 1.25em;
    font-weight: 600;
    margin-top: 1.6em;
    margin-bottom: 0.6em;
    color: var(--text-primary);
}

.prose ul, .prose ol {
    margin-top: 1.25em;
    margin-bottom: 1.25em;
    padding-right: 1.625em;
}

.prose li {
    margin-top: 0.5em;
    margin-bottom: 0.5em;
}

.prose strong {
    font-weight: 600;
    color: var(--text-primary);
}

.prose a {
    color: var(--primary);
    text-decoration: underline;
    font-weight: 500;
}

.prose a:hover {
    color: var(--primary-600);
}

/* Dark mode prose */
.prose-invert h2,
.prose-invert h3,
.prose-invert strong {
    color: var(--gray-100);
}

.prose-invert p {
    color: var(--gray-300);
}

/* ===== LOADING STATES ===== */
.skeleton {
    background: linear-gradient(
        90deg,
        var(--gray-200) 0%,
        var(--gray-100) 50%,
        var(--gray-200) 100%
    );
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius);
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

[data-theme="dark"] .skeleton,
html.dark .skeleton {
    background: linear-gradient(
        90deg,
        var(--gray-800) 0%,
        var(--gray-700) 50%,
        var(--gray-800) 100%
    );
    background-size: 200% 100%;
}

/* ===== ACCESSIBILITY ===== */
.campaign-btn:focus-visible,
.filter-btn:focus-visible,
.share-btn:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    .card-enhanced,
    .campaign-btn,
    .progress-bar,
    .timeline-icon {
        animation: none;
        transition: none;
    }
    
    .card-enhanced:hover {
        transform: none;
    }
}
