/* Blog list page styles */

/* ─── Page Hero ─── */
.blog-hero {
    background: linear-gradient(135deg, #1a1c23 0%, #111318 100%);
    color: #fff;
    padding: 80px 0 60px;
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 80% 50%, rgba(247, 147, 26, 0.08) 0%, transparent 70%),
        radial-gradient(ellipse 40% 60% at 20% 80%, rgba(102, 126, 234, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.blog-hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}

.blog-hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(247, 147, 26, 0.15);
    border: 1px solid rgba(247, 147, 26, 0.3);
    color: #f7931a;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: 20px;
    margin-bottom: 20px;
}

.blog-hero h1 {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.blog-hero h1 span {
    color: #f7931a;
}

.blog-hero-desc {
    font-size: 17px;
    color: #a0a4b8;
    max-width: 540px;
    line-height: 1.7;
    margin-bottom: 32px;
}

.blog-hero-stats {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

.blog-stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.blog-stat-number {
    font-size: 28px;
    font-weight: 700;
    color: #f7931a;
    line-height: 1;
}

.blog-stat-label {
    font-size: 13px;
    color: #666c84;
}

/* ─── Main Content ─── */
.blog-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px 80px;
}

/* ─── Section Label ─── */
.section-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #999;
    margin-bottom: 20px;
}

.section-label::after {
    content: '';
    flex: 1;
    height: 1px;
    background: #e8e8e8;
}

/* ─── Featured Card ─── */
.featured-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border-radius: 16px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    margin-bottom: 60px;
    border: 1px solid #f0f0f0;
    transition: transform 0.2s, box-shadow 0.2s;
    text-decoration: none;
    color: inherit;
}

.featured-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.13);
}

.featured-cover {
    min-height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 64px;
    color: rgba(255, 255, 255, 0.85);
    position: relative;
    overflow: hidden;
}

.featured-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
}

.featured-cover-icon {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.featured-cover-icon i {
    font-size: 56px;
    opacity: 0.9;
}

.featured-cover-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(6px);
    padding: 4px 10px;
    border-radius: 20px;
    color: #fff;
}

.featured-body {
    padding: 40px 44px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.featured-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #fff7ed;
    color: #f7931a;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 4px 10px;
    border-radius: 20px;
    margin-bottom: 16px;
    width: fit-content;
    border: 1px solid rgba(247, 147, 26, 0.25);
}

.featured-body h2 {
    font-size: clamp(20px, 2.5vw, 26px);
    font-weight: 700;
    line-height: 1.35;
    color: #1a1c23;
    margin-bottom: 12px;
}

.featured-body p {
    font-size: 15px;
    color: #666;
    line-height: 1.7;
    margin-bottom: 24px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.featured-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.featured-meta-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    color: #999;
}

.featured-meta-item i {
    font-size: 11px;
}

.featured-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.tag {
    font-size: 12px;
    color: #555;
    background: #f5f5f5;
    border: 1px solid #e8e8e8;
    padding: 3px 10px;
    border-radius: 20px;
    transition: background 0.15s, color 0.15s;
}

.featured-card:hover .tag {
    background: #fff7ed;
    color: #f7931a;
    border-color: rgba(247, 147, 26, 0.3);
}

.featured-read-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #f7931a;
    font-size: 14px;
    font-weight: 600;
    transition: gap 0.2s;
}

.featured-card:hover .featured-read-link {
    gap: 10px;
}

/* ─── Posts Grid ─── */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* ─── Post Card ─── */
.post-card {
    border-radius: 12px;
    overflow: hidden;
    background: #fff;
    border: 1px solid #f0f0f0;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    transition: transform 0.2s, box-shadow 0.2s;
    text-decoration: none;
    color: inherit;
}

.post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 32px rgba(0, 0, 0, 0.1);
}

.post-cover {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: rgba(255, 255, 255, 0.85);
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.post-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
}

.post-cover-icon {
    position: relative;
    z-index: 1;
}

.post-body {
    padding: 20px 22px 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.post-body h3 {
    font-size: 16px;
    font-weight: 700;
    color: #1a1c23;
    line-height: 1.45;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-body p {
    font-size: 14px;
    color: #777;
    line-height: 1.65;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.post-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 14px;
    border-top: 1px solid #f0f0f0;
    margin-top: auto;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.post-meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: #aaa;
}

.post-meta-item i {
    font-size: 10px;
}

.post-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.post-read-more {
    font-size: 13px;
    font-weight: 600;
    color: #f7931a;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: gap 0.2s;
    white-space: nowrap;
}

.post-card:hover .post-read-more {
    gap: 8px;
}

/* ─── Empty State ─── */
.blog-empty {
    text-align: center;
    padding: 80px 20px;
    color: #aaa;
}

.blog-empty i {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.4;
}

/* ─── Responsive ─── */
@media (max-width: 900px) {
    .featured-card {
        grid-template-columns: 1fr;
    }

    .featured-cover {
        min-height: 220px;
    }

    .featured-body {
        padding: 28px 28px 32px;
    }

    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .blog-hero {
        padding: 56px 0 44px;
    }

    .blog-hero-stats {
        gap: 24px;
    }

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

    .blog-main {
        padding: 40px 16px 60px;
    }

    .featured-body {
        padding: 24px 20px 28px;
    }
}

/* ─── Mobile nav breakpoint (matches main.css) ─── */
@media (max-width: 900px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 80px;
        left: 0;
        right: 0;
        background: #fff;
        border-bottom: 1px solid #e0e0e0;
        padding: 16px 20px;
        gap: 16px;
        z-index: 99;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
    }
}