/* ============================================
   CERTIFICATES PAGE
============================================ */

.certificates-page {
    /* padding-top убран - хедер не фиксированный */
}

/* Hero */
.certificates-page__hero {
    padding: var(--space-6) 0 14px;
    background: var(--color-white);
}

.certificates-page__hero .breadcrumbs {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--space-4);
}

.certificates-page__hero .breadcrumbs a {
    color: var(--color-gray-500);
    transition: color var(--transition-fast);
}

.certificates-page__hero .breadcrumbs a:hover {
    color: var(--color-primary);
}

.certificates-page__hero .breadcrumbs__sep {
    opacity: 0.5;
}

.certificates-page h1 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-text);
    text-transform: uppercase;
    margin: 0;
}

@media (min-width: 1200px) {
    .certificates-page h1 {
        font-size: var(--font-size-3xl);
    }
}

/* Grid Section */
.certificates-page__grid-section {
    padding: var(--space-8) 0;
    background: var(--color-white);
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

@media (min-width: 1200px) {
    .certificates-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-6);
    }
}

@media (min-width: 1200px) {
    .certificates-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Hidden on mobile */
.certificates-grid__item--hidden-mobile {
    display: none;
}

@media (min-width: 1200px) {
    .certificates-grid__item--hidden-mobile {
        display: block;
    }
}

/* Certificate Card - Light version */
.certificate-card--light {
    display: block;
    background: transparent;
    text-decoration: none;
}

.certificate-card--light .certificate-card__image {
    position: relative;
    aspect-ratio: 3 / 4;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-gray-100);
    margin-bottom: var(--space-3);
    border: 1px solid var(--color-gray-200);
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.certificate-card--light:hover .certificate-card__image {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.certificate-card--light .certificate-card__image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: white;
    padding: var(--space-2);
}

.certificate-card--light .certificate-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-100);
}

.certificate-card--light .certificate-card__placeholder svg {
    width: 48px;
    height: 48px;
    color: var(--color-gray-400);
}

.certificate-card--light .certificate-card__title {
    font-size: var(--font-size-sm);
    color: var(--color-text);
    margin: 0;
    line-height: 1.4;
}

/* Load More Button */
.certificates-page__load-more {
    margin-top: var(--space-6);
    text-align: center;
}

@media (min-width: 1200px) {
    .certificates-page__load-more {
        display: none;
    }
}

.certificates-page__load-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    background: transparent;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.certificates-page__load-btn:hover {
    background: var(--color-accent);
    color: var(--color-primary);
}

.certificates-page__load-btn.hidden {
    display: none;
}

/* Downloads Section */
.certificates-page__downloads {
    padding: var(--space-12) 0;
    background: var(--color-gray-50);
}

.certificates-page__section-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 var(--space-6);
}

@media (min-width: 1200px) {
    .certificates-page__section-title {
        font-size: var(--font-size-2xl);
        margin-bottom: var(--space-8);
    }
}

.downloads-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.download-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--color-white);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: box-shadow var(--transition-fast);
}

.download-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.download-item__icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent);
    border-radius: var(--radius-sm);
    color: var(--color-primary);
}

.download-item__content {
    flex: 1;
    min-width: 0;
}

.download-item__title {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text);
    line-height: 1.4;
    margin-bottom: var(--space-1);
}

@media (min-width: 1200px) {
    .download-item__title {
        font-size: var(--font-size-base);
    }
}

.download-item__meta {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
}