/* ============================================
   Blog Page Styles
   ============================================ */

/* Reset blog page specific */
.blog-page {
    background: var(--color-bg);
}

/* Blog Header */
.blog-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border-light);
    z-index: 100;
}

.blog-header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.blog-nav {
    display: flex;
    gap: 32px;
}

.blog-nav a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: color 0.2s;
}

.blog-nav a:hover,
.blog-nav a.active {
    color: var(--color-primary);
}

/* Fix logo text color on light blog header */
.blog-page .logo-text {
    color: var(--color-text);
}

/* Blog Hero */
.blog-hero {
    padding: 140px 24px 80px;
    background: linear-gradient(135deg, var(--color-bg-warm) 0%, var(--color-bg) 100%);
    text-align: center;
}

.blog-hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.blog-hero h1 {
    font-size: 42px;
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 16px 0;
    letter-spacing: -0.02em;
}

.blog-hero p {
    font-size: 18px;
    color: var(--color-text-secondary);
    margin: 0;
    line-height: 1.6;
}

/* Blog Main Grid */
.blog-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 24px;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

/* Blog Card */
.blog-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--color-border-light);
    transition: all 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

.blog-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.blog-card-image {
    aspect-ratio: 16/10;
    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-content {
    padding: 24px;
}

.blog-category {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.blog-card h2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    margin: 0 0 12px 0;
    line-height: 1.4;
}

.blog-excerpt {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin: 0 0 16px 0;
    line-height: 1.6;
}

.blog-read-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
    transition: gap 0.2s;
}

.blog-read-more:hover {
    gap: 10px;
}

.blog-read-more::after {
    content: '→';
}

/* Full Articles Section */
.blog-articles {
    background: var(--color-bg);
}

.blog-article {
    border-top: 1px solid var(--color-border-light);
}

.article-hero {
    height: 400px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.article-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(41, 37, 30, 0.95) 0%, rgba(41, 37, 30, 0.6) 50%, rgba(41, 37, 30, 0.3) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 60px;
}

.back-link {
    display: inline-block;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    margin-bottom: 20px;
    transition: color 0.2s;
}

.back-link:hover {
    color: white;
}

.article-hero .blog-category {
    color: var(--color-primary-muted);
}

.article-hero h1 {
    font-size: 36px;
    font-weight: 700;
    color: white;
    margin: 12px 0;
    max-width: 700px;
}

.article-meta {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

/* Article Content */
.article-content {
    max-width: 720px;
    margin: 0 auto;
    padding: 60px 24px 80px;
}

.article-content .lead {
    font-size: 18px;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--color-border-light);
}

.article-content h2 {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text);
    margin: 48px 0 20px;
}

.article-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
    margin: 32px 0 12px;
}

.article-content p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: 20px;
}

.article-content ul,
.article-content ol {
    margin: 0 0 24px 0;
    padding-left: 24px;
}

.article-content li {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: 8px;
}

.article-content a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.article-content a:hover {
    color: var(--color-primary-hover);
}

.article-content strong {
    font-weight: 600;
    color: var(--color-text);
}

/* Article Table */
.article-table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0 32px;
    font-size: 14px;
}

.article-table th,
.article-table td {
    padding: 14px 16px;
    text-align: left;
    border-bottom: 1px solid var(--color-border-light);
}

.article-table th {
    background: var(--color-bg);
    font-weight: 600;
    color: var(--color-text);
}

.article-table td {
    color: var(--color-text);
}

.article-table tr:last-child td {
    border-bottom: none;
}

/* Tip Box */
.tip-box {
    background: var(--color-primary-light);
    border-left: 4px solid var(--color-primary);
    padding: 20px 24px;
    margin: 32px 0;
    border-radius: 0 8px 8px 0;
}

.tip-box strong {
    color: var(--color-primary-hover);
}

.tip-box.warning {
    background: #fef3c7;
    border-left-color: #f59e0b;
}

.tip-box.warning strong {
    color: #b45309;
}

/* Color Grid */
.color-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin: 24px 0 40px;
}

.color-item {
    padding: 24px;
    border-radius: 12px;
    border: 1px solid var(--color-border-light);
}

.color-item.light {
    background: linear-gradient(135deg, #fefefe 0%, #f5f5f5 100%);
}

.color-item.dark {
    background: linear-gradient(135deg, #3a3a3a 0%, #2a2a2a 100%);
    color: white;
}

.color-item.dark h3,
.color-item.dark p,
.color-item.dark li {
    color: white;
}

.color-item.warm {
    background: linear-gradient(135deg, #fef7ed 0%, #fde8d7 100%);
}

.color-item.cool {
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
}

.color-item h3 {
    font-size: 16px;
    margin: 0 0 4px 0;
}

.color-item > p {
    font-size: 13px;
    color: var(--color-text-muted);
    margin: 0 0 16px 0;
}

.color-item ul {
    margin: 0;
    padding-left: 18px;
}

.color-item li {
    font-size: 14px;
    margin-bottom: 4px;
}

/* Certification Box */
.cert-box {
    background: var(--color-bg);
    border: 1px solid var(--color-border-light);
    border-radius: 12px;
    padding: 24px;
    margin: 24px 0;
}

.cert-box h3 {
    margin-top: 0;
}

.cert-box ul {
    margin-bottom: 0;
}

/* Stain Guide */
.stain-guide {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 32px 0;
}

.stain-item {
    background: white;
    border: 1px solid var(--color-border-light);
    border-radius: 12px;
    padding: 20px;
}

.stain-item h3 {
    font-size: 16px;
    margin: 0 0 16px 0;
}

.stain-item ol {
    margin: 0;
    padding-left: 20px;
}

.stain-item li {
    font-size: 13px;
    margin-bottom: 6px;
}

/* Article CTA */
.article-cta {
    background: linear-gradient(135deg, var(--color-bg-warm) 0%, var(--color-bg) 100%);
    border: 1px solid var(--color-border-light);
    border-radius: 16px;
    padding: 40px;
    margin-top: 48px;
    text-align: center;
}

.article-cta h3 {
    font-size: 22px;
    margin: 0 0 8px 0;
}

.article-cta > p {
    color: var(--color-text-secondary);
    margin: 0 0 24px 0;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
}

.btn-primary {
    background: var(--color-text-primary);
    color: white;
}

.btn-primary:hover {
    background: #1a1a1a;
    transform: translateY(-2px);
}

.btn-secondary {
    background: white;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* Blog Footer */
.blog-footer {
    margin-left: 0;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stain-guide {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .blog-hero {
        padding: 120px 20px 60px;
    }

    .blog-hero h1 {
        font-size: 32px;
    }

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

    .blog-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .blog-main {
        padding: 40px 20px;
    }

    .article-hero {
        height: 300px;
    }

    .article-hero-overlay {
        padding: 30px 20px;
    }

    .article-hero h1 {
        font-size: 26px;
    }

    .article-content {
        padding: 40px 20px 60px;
    }

    .article-content h2 {
        font-size: 20px;
    }

    .color-grid {
        grid-template-columns: 1fr;
    }

    .article-cta {
        padding: 30px 20px;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .blog-nav {
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .blog-header-content {
        padding: 0 12px;
    }

    .blog-page .logo-text {
        font-size: 16px;
    }

    .blog-page .logo-icon {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }

    .blog-page .logo {
        gap: 8px;
    }

    .blog-nav {
        gap: 16px;
    }

    .blog-nav a {
        font-size: 13px;
    }

    /* Hide "Katalógus" on small screens - logo already links to catalog */
    .blog-nav a:first-child {
        display: none;
    }

    .blog-hero h1 {
        font-size: 28px;
    }

    .article-hero h1 {
        font-size: 22px;
    }

    .article-meta {
        font-size: 14px;
    }
}

@media (max-width: 360px) {
    .blog-page .logo-text {
        font-size: 14px;
    }

    .blog-page .logo-icon {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
}