/* blog.css - Стили для страницы блога */

/* ===== Hero секция блога (без поиска) ===== */
.blog-hero {
    padding: 150px 0 60px;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, #fff 100%);
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(37,99,235,0.03) 0%, transparent 70%);
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.blog-hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.blog-hero-title {
    font-size: 48px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.blog-hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 20px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== Сетка блога ===== */
.blog-grid-section {
    padding: 60px 0 80px;
    background: var(--white);
}

/* Категории/фильтры */
.blog-categories {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.category-chip {
    padding: 10px 24px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 100px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition-fast);
    cursor: pointer;
}

.category-chip:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(37,99,235,0.05);
    transform: translateY(-2px);
}

.category-chip.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-md);
}

/* Сетка постов */
.blog-posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

/* Карточка поста */
.blog-card {
    background: white;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--border);
    height: 100%;
}

.blog-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.blog-card-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.blog-card-image {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
}

.blog-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.blog-card-category {
    position: absolute;
    top: 15px;
    left: 15px;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(5px);
    color: white;
    padding: 5px 15px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    z-index: 2;
}

.blog-card-content {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    color: var(--text-tertiary);
    font-size: 13px;
}

.blog-card-meta i {
    margin-right: 5px;
    color: var(--primary);
}

.blog-card-title {
    font-size: 20px;
    line-height: 1.4;
    margin-bottom: 15px;
    color: var(--text-primary);
    transition: color var(--transition-fast);
}

.blog-card:hover .blog-card-title {
    color: var(--primary);
}

.blog-card-excerpt {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
    flex: 1;
}

.blog-card-footer {
    margin-top: auto;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
    transition: gap var(--transition-fast);
}

.read-more i {
    font-size: 12px;
    transition: transform var(--transition-fast);
}

.blog-card:hover .read-more i {
    transform: translateX(5px);
}

/* ===== Простая пагинация ===== */
.blog-pagination {
    margin: 60px 0 40px;
}

.pagination-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
}

.pagination-prev,
.pagination-next {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition-fast);
    background: white;
}

.pagination-prev:hover,
.pagination-next:hover {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.pagination-pages {
    display: flex;
    gap: 10px;
}

.pagination-link {
    min-width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-fast);
    color: var(--text-primary);
    border: 1px solid var(--border);
    background: white;
}

.pagination-link:hover {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.pagination-link.active {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    border-color: transparent;
    box-shadow: var(--shadow-md);
}

/* ===== Призыв к регистрации ===== */
.blog-cta {
    margin-top: 80px;
}

.cta-card {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    border-radius: 48px;
    padding: 60px;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-2xl);
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(37,99,235,0.2) 0%, transparent 70%);
    animation: rotate 30s linear infinite;
}

.cta-content {
    position: relative;
    z-index: 2;
    margin-bottom: 40px;
}

.cta-title {
    font-size: 36px;
    margin-bottom: 20px;
    color: white;
}

.cta-text {
    font-size: 18px;
    color: rgba(255,255,255,0.9);
    max-width: 600px;
    margin: 0 auto;
}

.cta-actions {
    position: relative;
    z-index: 2;
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.cta-actions .btn-primary {
    background: white;
    color: var(--primary);
    padding: 16px 32px;
    font-size: 16px;
}

.cta-actions .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    color: var(--secondary);
}

.cta-actions .btn-outline {
    background: transparent;
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
    padding: 16px 32px;
    font-size: 16px;
}

.cta-actions .btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: white;
    transform: translateY(-2px);
}

.cta-features {
    position: relative;
    z-index: 2;
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-features span {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.8);
    font-size: 15px;
}

.cta-features i {
    color: var(--success);
    font-size: 18px;
}

/* ===== Адаптивность ===== */
@media (max-width: 1200px) {
    .blog-posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .blog-hero-title {
        font-size: 42px;
    }

    .cta-card {
        padding: 40px 30px;
    }

    .cta-title {
        font-size: 30px;
    }
}

@media (max-width: 768px) {
    .blog-hero {
        padding: 120px 0 40px;
    }

    .blog-hero-title {
        font-size: 32px;
    }

    .blog-hero-subtitle {
        font-size: 16px;
    }

    .blog-posts-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .blog-categories {
        gap: 8px;
    }

    .category-chip {
        padding: 8px 16px;
        font-size: 13px;
    }

    .pagination-nav {
        gap: 10px;
    }

    .pagination-prev,
    .pagination-next,
    .pagination-link {
        min-width: 38px;
        height: 38px;
        font-size: 14px;
    }

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }

    .cta-actions .btn {
        width: 100%;
        max-width: 300px;
    }

    .cta-features {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
}

@media (max-width: 576px) {
    .blog-hero-title {
        font-size: 28px;
    }

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

    .blog-card-title {
        font-size: 18px;
    }

    .blog-card-meta {
        flex-direction: column;
        gap: 8px;
    }

    .pagination-pages {
        gap: 5px;
    }

    .pagination-prev,
    .pagination-next,
    .pagination-link {
        min-width: 34px;
        height: 34px;
    }

    .cta-card {
        padding: 30px 20px;
        border-radius: 32px;
    }

    .cta-title {
        font-size: 24px;
    }

    .cta-text {
        font-size: 16px;
    }
}