:root {
    --pharaoh-gold: #D4AF37;
    --pharaoh-blue: #1B4D89;
    --pharaoh-red: #C8102E;
    --pharaoh-sand: #E8D5B7;
    --ios-bg: #F5F5F7;
    --ios-border: #D1D1D6;
    --ios-text: #1D1D1F;
    --ios-secondary: #86868B;
    --ios-radius: 12px;
}

* {
    box-sizing: border-box;
}

.heritage-archive,
.heritage-search-box,
.heritage-submission-form {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Cairo', sans-serif;
    margin: 20px 0;
}

.heritage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
    padding: 20px 0;
}

.heritage-card {
    background: #fff;
    border-radius: var(--ios-radius);
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--ios-border);
}

.heritage-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.heritage-card-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    position: relative;
}

.heritage-card-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
    z-index: 1;
}

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

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

.heritage-card-content {
    padding: 20px;
}

.heritage-card-content h3 {
    margin: 0 0 12px 0;
    font-size: 20px;
    font-weight: 600;
    color: var(--pharaoh-blue);
}

.heritage-card-content h3 a {
    color: var(--pharaoh-blue);
    text-decoration: none;
    transition: color 0.2s;
}

.heritage-card-content h3 a:hover {
    color: var(--pharaoh-gold);
}

.heritage-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.heritage-type,
.heritage-region {
    display: inline-block;
    padding: 4px 12px;
    background: var(--pharaoh-sand);
    color: var(--pharaoh-blue);
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.heritage-excerpt {
    color: var(--ios-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 16px;
}

.heritage-read-more {
    color: var(--pharaoh-gold);
    font-weight: 600;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

.heritage-read-more:hover {
    color: var(--pharaoh-blue);
}

.heritage-search-box {
    background: #fff;
    padding: 24px;
    border-radius: var(--ios-radius);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--ios-border);
    margin-bottom: 30px;
}

.heritage-search-form .search-fields {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr auto;
    gap: 12px;
}

.search-input,
.search-select {
    padding: 12px 16px;
    border: 1px solid var(--ios-border);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: #fff;
}

.search-input:focus,
.search-select:focus {
    border-color: var(--pharaoh-blue);
    box-shadow: 0 0 0 3px rgba(27, 77, 137, 0.1);
    outline: none;
}

.search-button {
    padding: 12px 32px;
    background: linear-gradient(135deg, var(--pharaoh-gold), var(--pharaoh-blue));
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.search-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.4);
}

.search-results {
    margin-top: 24px;
}

.search-count {
    padding: 12px 16px;
    background: var(--pharaoh-sand);
    border-radius: 8px;
    margin-bottom: 20px;
    color: var(--pharaoh-blue);
    font-size: 14px;
}

.heritage-submission-form {
    background: #fff;
    padding: 32px;
    border-radius: var(--ios-radius);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--ios-border);
    max-width: 800px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--pharaoh-blue);
    font-weight: 600;
    font-size: 14px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--ios-border);
    border-radius: 8px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-control:focus {
    border-color: var(--pharaoh-blue);
    box-shadow: 0 0 0 3px rgba(27, 77, 137, 0.1);
    outline: none;
}

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

.submit-button {
    padding: 14px 40px;
    background: linear-gradient(135deg, var(--pharaoh-gold), var(--pharaoh-blue));
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    width: 100%;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(212, 175, 55, 0.4);
}

.submit-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.form-message {
    margin-top: 20px;
    padding: 12px 16px;
    border-radius: 8px;
    display: none;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

[dir="rtl"] .heritage-archive,
[dir="rtl"] .heritage-search-box,
[dir="rtl"] .heritage-submission-form {
    text-align: right;
}

[dir="rtl"] .heritage-meta {
    flex-direction: row-reverse;
}

[dir="rtl"] .search-fields {
    direction: rtl;
}

[dir="rtl"] .heritage-card-content {
    text-align: right;
}

body.rtl .heritage-archive,
body.rtl .heritage-search-box,
body.rtl .heritage-submission-form {
    text-align: right;
}

body.rtl .heritage-meta {
    flex-direction: row-reverse;
}

body.rtl .search-fields {
    direction: rtl;
}

body.rtl .heritage-card-content {
    text-align: right;
}

@media (max-width: 992px) {
    .heritage-search-form .search-fields {
        grid-template-columns: 1fr 1fr;
    }
    
    .search-input {
        grid-column: 1 / -1;
    }
    
    .search-button {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .heritage-grid {
        grid-template-columns: 1fr;
    }
    
    .heritage-search-form .search-fields {
        grid-template-columns: 1fr;
    }
    
    .heritage-submission-form {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .heritage-card-content h3 {
        font-size: 18px;
    }
    
    .search-button,
    .submit-button {
        padding: 12px 24px;
        font-size: 14px;
    }
}