/* ============================================
   PUBLICATION PAGE STYLES
   В стиле основного сайта Argus
   ============================================ */

/* ============================================
   BASE STYLES
   ============================================ */

body {
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    line-height: var(--leading-normal);
    overflow-x: hidden;
    min-height: 100vh;
}

/* ============================================
   NAVIGATION BUTTON
   ============================================ */

.back-btn {
    position: fixed;
    top: var(--space-6);
    left: var(--space-6);
    z-index: var(--z-header);
    
    width: 56px;
    height: 56px;
    
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 15, 15, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-base);
    
    transition: all var(--duration-base) var(--ease-out);
    cursor: pointer;
}

.back-btn:hover {
    background: rgba(15, 15, 15, 0.8);
    border-color: var(--color-accent);
    transform: scale(1.05);
}

.back-btn img {
    width: 32px;
    height: 32px;
}

/* ============================================
   MAIN PAGE LAYOUT
   ============================================ */

.publication-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-20) var(--space-8) var(--space-12);
}

/* ============================================
   PAGE HEADER
   ============================================ */

.page-header {
    text-align: center;
    margin-bottom: var(--space-12);
    margin-top: var(--space-6);
}

.page-title {
    font-family: var(--font-heading);
    font-size: var(--text-5xl);
    font-weight: var(--font-bold);
    color: var(--color-text-primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--space-4);
    line-height: var(--leading-tight);
}

.page-subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    max-width: 700px;
    margin: 0 auto;
    line-height: var(--leading-relaxed);
}

/* ============================================
   FILTER SECTION
   ============================================ */

.filter-section {
    margin-bottom: var(--space-12);
}

.filter-card {
    display: flex;
    gap: var(--space-4);
    background: rgba(26, 26, 26, 0.4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
}

.search-wrapper {
    position: relative;
    flex: 2; /* Поиск чуть шире */
}

.filter-wrapper {
    position: relative;
    flex: 1;
}

.search-icon,
.filter-icon {
    position: absolute;
    left: var(--space-4);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    font-size: var(--text-lg);
    pointer-events: none;
}

.search-input,
.year-filter,
.category-filter {
    width: 100%;
    padding: var(--space-3) var(--space-4) var(--space-3) var(--space-12);
    font-size: var(--text-base);
    font-family: var(--font-body);
    color: var(--color-text-primary);
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-base);
    transition: all var(--duration-base) var(--ease-out);
}

.search-input:focus,
.year-filter:focus,
.category-filter:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(0, 0, 0, 0.5);
}

.search-input::placeholder {
    color: var(--color-text-muted);
}

.year-filter,
.category-filter {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%23666' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-4) center;
    padding-right: var(--space-10);
}

/* ============================================
   PUBLICATIONS GRID
   ============================================ */

.publications-section {
    margin-bottom: var(--space-12);
}

.publications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--space-6);
}

.publication-card {
    background: rgba(26, 26, 26, 0.4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    transition: all var(--duration-base) var(--ease-out);
    cursor: pointer;
    display: flex;
    flex-direction: column;
}

.publication-card:hover {
    border-color: var(--color-accent);
    background: rgba(26, 26, 26, 0.6);
    transform: translateY(-4px);
}

.publication-meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.publication-date {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    font-weight: var(--font-medium);
}

.publication-category {
    font-size: var(--text-xs);
    color: var(--color-bg-primary);
    background: var(--color-accent);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.publication-title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-4);
    line-height: var(--leading-snug);
}

.publication-excerpt {
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-4);
    flex: 1;
    
    /* Ограничение по высоте */
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    line-clamp: 3;  /* <-- ДОБАВЬ ЭТУ СТРОКУ */
    overflow: hidden;
}

.publication-read-more {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-accent);
    transition: all var(--duration-base) var(--ease-out);
}

.publication-card:hover .publication-read-more {
    gap: var(--space-3);
}

/* ============================================
   NO RESULTS
   ============================================ */

.no-results {
    text-align: center;
    padding: var(--space-16) var(--space-4);
}

.no-results-icon {
    font-size: 4rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-4);
}

.no-results h3 {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: var(--font-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--space-2);
}

.no-results p {
    font-size: var(--text-base);
    color: var(--color-text-secondary);
}

/* ============================================
   MODAL
   ============================================ */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-modal);
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 900px;
    max-height: 90vh;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    z-index: 1;
}

.modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-6);
    border-bottom: 1px solid var(--color-border);
}

.modal-title {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--color-text-primary);
    line-height: var(--leading-snug);
    flex: 1;
}

.modal-close {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--color-text-secondary);
    font-size: var(--text-xl);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--duration-base) var(--ease-out);
}

.modal-close:hover {
    background: var(--color-bg-tertiary);
    color: var(--color-accent);
}

.modal-body {
    padding: var(--space-6);
    max-height: calc(90vh - 120px);
    overflow-y: auto;
}

.modal-date {
    font-size: var(--text-sm);
    color: var(--color-accent);
    font-weight: var(--font-medium);
    margin-bottom: var(--space-4);
}

.modal-text {
    font-size: var(--text-base);
    color: var(--color-text-secondary);
    line-height: var(--leading-relaxed);
}

.modal-text p {
    margin-bottom: var(--space-4);
}

.modal-text p:last-child {
    margin-bottom: 0;
}

/* ============================================
   FOOTER
   ============================================ */

.page-footer {
    text-align: center;
    padding: var(--space-8) 0;
    border-top: 1px solid var(--color-border);
}

.page-footer p {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: var(--leading-relaxed);
}

/* ============================================
   RESPONSIVE
   ============================================ */

/* Планшет */
@media (max-width: 1023px) {
    .publication-page {
        padding: var(--space-16) var(--space-6) var(--space-10);
    }
    
    .page-title {
        font-size: var(--text-4xl);
    }
    
    .publications-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}

/* Мобилка */
@media (max-width: 767px) {
    .back-btn {
        top: var(--space-4);
        left: var(--space-4);
        width: 48px;
        height: 48px;
    }
    
    .back-btn img {
        width: 28px;
        height: 28px;
    }
    
    .publication-page {
        padding: var(--space-16) var(--space-4) var(--space-8);
    }
    
    .page-title {
        font-size: var(--text-3xl);
    }
    
    .page-subtitle {
        font-size: var(--text-base);
    }
    
    .filter-card {
        flex-direction: column;
        padding: var(--space-4);
    }
    
    .search-wrapper,
    .filter-wrapper {
        flex: 1;
    }
    
    .publications-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .publication-card {
        padding: var(--space-6);
    }
    
    .modal-content {
        max-width: 100%;
    }
    
    .modal-header {
        padding: var(--space-4);
    }
    
    .modal-title {
        font-size: var(--text-xl);
    }
    
    .modal-body {
        padding: var(--space-4);
    }
}