/* Buttons */
.btn-primary {
    background: var(--ruby-red);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    transition: background 0.3s;
}

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

.btn-icon {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon .icon {
    width: 24px;
    height: 24px;
    color: var(--text-dark);
}

/* Search */
.search-wrapper {
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.search-input {
    width: 100%;
    padding: 1rem;
    border-radius: 8px;
    border: none;
    font-size: 1rem;
    background: white;
    color: #212121;
}

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-light);
    border-radius: 8px;
    margin-top: 0.5rem;
    max-height: 400px;
    overflow-y: auto;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    display: none;
}

.search-results.active {
    display: block;
}

.search-result-item {
    display: block;
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s;
}

.search-result-item:hover {
    background: var(--bg-gray);
}

.search-result-item:last-child {
    border-bottom: none;
}

.result-title {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.result-category {
    font-size: 0.875rem;
    color: var(--text-gray);
}

/* Category Cards */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.category-card {
    background: var(--bg-light);
    padding: 1.5rem;
    border-radius: 8px;
    cursor: pointer;
    transition: box-shadow 0.3s, transform 0.2s;
    text-decoration: none;
    color: var(--text-dark);
    display: block;
}

.category-card:hover {
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.category-header {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    margin-bottom: 0.5rem;
}

.category-icon {
    width: 32px;
    height: 32px;
    color: var(--ruby-red);
    flex-shrink: 0;
}

.category-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.category-desc {
    color: var(--text-gray);
    font-size: 0.875rem;
}

.category-count {
    color: var(--text-gray);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* Articles */
.article-list {
    background: var(--bg-light);
    border-radius: 8px;
    padding: 1.5rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.article-item {
    padding: 0.75rem;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s;
    text-decoration: none;
    color: var(--text-dark);
    display: block;
}

.article-item:hover {
    background: var(--bg-gray);
}

.article-title {
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.article-category {
    font-size: 0.75rem;
    color: var(--text-gray);
}

/* Contact Box */
.contact-box {
    background: var(--bg-light);
    padding: 3rem;
    border-radius: 8px;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: block;
    margin: 0 auto 1rem;
    color: var(--ruby-red);
}

.contact-box h3 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.contact-box p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
}

/* Download Buttons */
.download-text {
    font-size: 0.75rem;
    color: var(--text-gray);
    margin-bottom: 0.75rem;
}

.download-buttons {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.download-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 6px 12px;
    background: transparent;
    color: var(--text-gray);
    border: 1px solid var(--border);
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 0.75rem;
}

.download-btn:hover {
    border-color: var(--ruby-red);
    color: var(--ruby-red);
}

.download-btn svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.download-title {
    font-size: 0.75rem;
    font-weight: 500;
}

/* Language Selector */
.language-selector {
    position: relative;
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 0.5rem;
    background: var(--bg-light);
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    min-width: 150px;
    max-height: 300px;
    overflow-y: auto;
    z-index: 1000;
}

.lang-option {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    border: none;
    background: none;
    color: var(--text-dark);
    text-align: left;
    cursor: pointer;
    transition: background 0.2s;
    font-size: 0.875rem;
}

.lang-option:hover {
    background: var(--bg-gray);
}

.lang-option.active {
    background: var(--bg-gray);
    color: var(--ruby-red);
    font-weight: 600;
}

.header-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}