/* ==========================================================================
   OPTIMAL MR — BLOG SUBPAGE CUSTOM STYLES (BLOG CSS)
   Contains ONLY blog-specific styles. Shared filter/sidebar components
   (.filter-box, .filter-title, .btn-reset-filters, .sidebar-header-mobile,
    .btn-close-filters, .filters-form-wrapper, .grid-helper-bar,
    .results-count-text, .btn-mobile-filter-trigger)
   are defined centrally in oferta.css.
   ========================================================================== */

/* Subpage Hero Header */
.blog-hero {
    max-width: var(--global-width);
    margin: 110px auto 30px auto;
    background-color: #E6F5F6;
    border-radius: 12px;
    padding: clamp(32px, 5vw, 56px) clamp(20px, 5vw, 48px);
    box-shadow: 0 10px 30px rgba(9, 13, 22, 0.01);
}

.blog-hero-sub {
    display: inline-block;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 800;
    color: var(--brand-red);
    margin-bottom: 12px;
}

.blog-hero h1 {
    font-size: clamp(26px, 4vw, 42px);
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--color-main);
    margin-bottom: 12px;
}

.blog-hero-lead {
    font-size: clamp(13px, 1.6vw, 16px);
    color: var(--color-muted);
    max-width: 600px;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .blog-hero {
        margin: 90px auto 20px auto;
        border-radius: 10px;
    }

    .blog-hero h1 {
        font-size: clamp(22px, 7vw, 32px);
    }
}

@media (max-width: 480px) {
    .blog-hero {
        border-radius: 10px;
        margin: 72px auto 16px auto;
    }

    .blog-hero h1 {
        font-size: clamp(20px, 8vw, 28px);
    }

    .blog-hero-lead {
        font-size: 0.85rem;
    }
}

/* Page Layout Wrapper */
.blog-layout-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
    margin-top: 30px;
    margin-bottom: 80px;
    align-items: start;
}

/* Sidebar Filters Column */
.blog-sidebar {
    background-color: #F5F7F8;
    border-radius: 12px;
    padding: 30px;
    position: sticky;
    top: 100px;
    z-index: 90;
    border: 1px solid rgba(0, 0, 0, 0.015);
}

/* Search input styling */
.search-box-group {
    position: relative;
    width: 100%;
}

.blog-search-input {
    width: 100%;
    background-color: #ffffff;
    border: 1px solid var(--border-medium);
    border-radius: 8px;
    padding: 10px 14px 10px 38px;
    font-family: inherit;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-main);
    outline: none;
    transition: border-color 0.2s ease;
}

.blog-search-input::placeholder {
    color: #94a3b8;
    font-weight: 500;
}

.blog-search-input:focus {
    border-color: var(--color-main);
}

.search-icon-decor {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-muted);
    font-size: 0.85rem;
    pointer-events: none;
}

/* Categories Selector Custom Pills */
.category-selector-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.category-pill-btn {
    display: block;
    position: relative;
    background-color: #ffffff;
    border: 1px solid var(--border-medium);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-muted);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    user-select: none;
}

.category-pill-btn:hover {
    border-color: var(--color-main);
    color: var(--color-main);
    transform: translateX(4px); /* Premium slide effect */
}

.category-pill-btn input[type="radio"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

/* Active State using has selector */
.category-pill-btn:has(input[type="radio"]:checked) {
    background-color: var(--color-main);
    border-color: var(--color-main);
    color: #ffffff;
}

.category-pill-btn:has(input[type="radio"]:checked):hover {
    color: #ffffff;
}

/* Tag Cloud Pills */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-pill {
    font-size: 0.75rem;
    font-weight: 700;
    background-color: #ffffff;
    border: 1px solid var(--border-medium);
    border-radius: 20px;
    padding: 6px 12px;
    color: var(--color-muted);
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.tag-pill:hover {
    border-color: var(--color-main);
    color: var(--color-main);
}

.tag-pill.active {
    background-color: var(--color-main);
    border-color: var(--color-main);
    color: #ffffff;
}

/* Sort Dropdown styling */
.select-group {
    position: relative;
    width: 100%;
}

.minimal-select {
    width: 100%;
    background-color: #ffffff;
    border: 1px solid var(--border-medium);
    border-radius: 8px;
    padding: 10px 30px 10px 14px;
    font-family: inherit;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--color-main);
    outline: none;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    transition: border-color 0.2s ease;
}

.minimal-select:focus {
    border-color: var(--color-main);
}

.select-arrow-decor {
    position: absolute;
    right: 14px;
    top: 50%;
    transform: translateY(-50%);
    pointer-events: none;
    color: var(--color-muted);
}

/* Right Content Column (Blog Grid) */
.blog-grid-wrapper {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* Cards Grid */
.blog-posts-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

/* No results state */
.blog-no-results {
    grid-column: span 2;
    text-align: center;
    padding: 80px 20px;
    background-color: #F5F7F8;
    border-radius: 12px;
    color: var(--color-muted);
}

.blog-no-results i {
    font-size: 2.5rem;
    margin-bottom: 16px;
    color: var(--border-medium);
}

.blog-no-results h3 {
    font-size: 1.25rem;
    color: var(--color-main);
    margin-bottom: 8px;
}

/* Editorial Card styles are inherited from style.css (.blog-card-editorial)
   for perfect visual alignment with the homepage. We only customize grid spacing here. */
.blog-card-editorial {
    margin-bottom: 10px;
}

/* Detailed Single Article View (SPA Mode) */
.blog-detail-view {
    display: none;
    background-color: #ffffff;
    border-radius: 16px;
    margin-top: 30px;
    margin-bottom: 80px;
}

.blog-detail-view.active {
    display: block;
    animation: pageFadeIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.blog-detail-back-bar {
    margin-bottom: 30px;
}

.blog-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    font-weight: 800;
    color: var(--color-main);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: gap 0.2s ease;
    padding: 0;
}

.blog-back-btn:hover {
    gap: 14px;
    color: var(--brand-red);
}

.blog-detail-header {
    margin-bottom: 40px;
}

.blog-detail-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--color-muted);
    margin-bottom: 16px;
}

.blog-detail-title {
    font-size: clamp(28px, 4.5vw, 46px);
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -0.04em;
    color: var(--color-main);
    margin-bottom: 24px;
}

.blog-detail-lead {
    font-size: clamp(15px, 2vw, 18px);
    line-height: 1.6;
    color: var(--color-muted);
    font-weight: 500;
    border-left: 3px solid var(--brand-red);
    padding-left: 20px;
    margin-bottom: 32px;
}

.blog-detail-cover {
    width: 100%;
    height: clamp(260px, 45vh, 480px);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 48px;
    box-shadow: 0 10px 30px rgba(9, 13, 22, 0.02);
}

.blog-detail-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: bottom;
}

.blog-detail-body {
    max-width: 740px;
    margin: 0 auto;
    font-size: 1.05rem;
    line-height: 1.8;
    color: #1e293b; /* Premium reading slate-dark color */
}

.blog-detail-body a {
    color: var(--brand-red);
    text-decoration: underline;
    font-weight: 600;
}

.blog-detail-body a:hover {
    color: var(--color-main);
}

.blog-detail-body p {
    font-size: inherit;
    color: inherit;
    margin-bottom: 24px;
}

.blog-detail-body h2 {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-top: 48px;
    margin-bottom: 16px;
    color: var(--color-main);
}

.blog-detail-body h3 {
    font-size: 1.25rem;
    font-weight: 750;
    letter-spacing: -0.02em;
    margin-top: 36px;
    margin-bottom: 12px;
    color: var(--color-main);
}

.blog-detail-body ul, .blog-detail-body ol {
    margin-left: 24px;
    margin-bottom: 24px;
}

.blog-detail-body li {
    margin-bottom: 10px;
}

.blog-detail-body blockquote {
    background-color: #F8FAFC;
    border-left: 4px solid var(--color-main);
    padding: 24px 30px;
    border-radius: 0 12px 12px 0;
    margin: 32px 0;
    font-style: italic;
    font-weight: 500;
    color: var(--color-muted);
}

.blog-detail-body blockquote p {
    margin-bottom: 0;
}

.blog-detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--border-light);
}

.blog-detail-tag {
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background-color: #F5F7F8;
    color: var(--color-muted);
    padding: 6px 12px;
    border-radius: 4px;
}

/* Call to Action banner inside post */
.blog-cta-banner {
    background-color: #E6F5F6;
    border-radius: 12px;
    padding: 40px;
    margin: 48px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
    box-shadow: 0 10px 30px rgba(11, 78, 88, 0.02);
}

.blog-cta-text h4 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-main);
    margin-bottom: 8px;
}

.blog-cta-text p {
    font-size: 0.88rem;
    color: var(--color-muted);
    margin-bottom: 0;
}

.blog-cta-banner .btn-submit-minimal {
    align-self: center;
    white-space: nowrap;
    padding: 14px 28px;
    background-color: var(--color-main);
    color: #ffffff;
    border-radius: 8px;
    font-weight: 750;
    font-size: 0.88rem;
    transition: all 0.2s ease;
}

.blog-cta-banner .btn-submit-minimal:hover {
    background-color: var(--brand-red);
    transform: translateY(-2px);
}

/* Responsiveness for Blog layout */
@media (max-width: 1024px) {
    .blog-layout-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    /* Filters drawer on tablet & mobile */
    .blog-sidebar {
        position: fixed;
        top: 0;
        left: -320px;
        width: 300px;
        height: 100vh;
        overflow-y: auto;
        background-color: #ffffff;
        border-radius: 0;
        z-index: 2000;
        box-shadow: 10px 0 40px rgba(9, 13, 22, 0.15);
        transition: left 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        padding: 30px 24px;
    }

    .blog-sidebar.open {
        left: 0;
    }
}

@media (max-width: 768px) {
    .blog-posts-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .blog-no-results {
        grid-column: span 1;
    }

    .blog-cta-banner {
        flex-direction: column;
        text-align: center;
        padding: 30px 24px;
        gap: 20px;
    }

    .blog-cta-banner .btn-submit-minimal {
        width: 100%;
    }
    
    .blog-detail-lead {
        font-size: 0.95rem;
        padding-left: 12px;
    }
    
    .blog-detail-body {
        font-size: 0.95rem;
        line-height: 1.7;
    }
}

/* Pagination Styling */
.blog-pagination {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 8px;
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid rgba(9, 13, 22, 0.06);
}

.pagination-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    border: 1px solid var(--border-medium);
    background-color: #ffffff;
    color: var(--color-main);
    font-size: 0.88rem;
    font-weight: 750;
    cursor: pointer;
    transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
    user-select: none;
}

.pagination-btn:hover:not(.disabled) {
    border-color: var(--color-main);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(9, 13, 22, 0.03);
}

.pagination-btn.active {
    background-color: var(--color-main);
    border-color: var(--color-main);
    color: #ffffff;
}

.pagination-btn.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background-color: #f8fafc;
    border-color: #e2e8f0;
    color: #94a3b8;
}

.pagination-arrow {
    font-size: 0.8rem;
    width: auto;
    padding: 0 16px;
}