/* --- Blog Design System & Hub Styles --- */

:root {
    --blog-max-width: 1360px;
    --blog-card-radius: 20px;
}

/* --- Blog Hero --- */
.blog-hero {
    padding: 170px 6% 50px;
    text-align: center;
    position: relative;
    background: radial-gradient(ellipse 70% 50% at 50% 0%, rgba(139, 92, 246, 0.12), transparent 70%);
    border-bottom: 1px solid var(--glass-border);
}

.blog-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 18px;
    background: rgba(167, 139, 250, 0.12);
    border: 1px solid rgba(167, 139, 250, 0.3);
    border-radius: 999px;
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    margin-bottom: 20px;
    box-shadow: 0 0 20px rgba(167, 139, 250, 0.15);
}

.blog-hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.4rem, 6.5vw, 4.2rem);
    font-style: italic;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
    line-height: 1.15;
    background: linear-gradient(180deg, #ffffff 40%, #c4b5fd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.blog-hero p {
    color: var(--text-dim);
    font-size: clamp(0.95rem, 2vw, 1.15rem);
    max-width: 640px;
    margin: 0 auto 36px;
    line-height: 1.6;
}

/* --- Search & Filter Bar --- */
.blog-controls {
    max-width: 820px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
}

.blog-search-wrap {
    width: 100%;
    position: relative;
}

.blog-search-input {
    width: 100%;
    padding: 16px 24px 16px 52px;
    background: rgba(15, 15, 22, 0.85);
    backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    color: #fff;
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    outline: none;
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.blog-search-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 25px rgba(167, 139, 250, 0.3);
    background: rgba(20, 20, 30, 0.95);
}

.blog-search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-dim);
    font-size: 1.1rem;
    pointer-events: none;
}

.blog-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.category-chip {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--glass-border);
    color: var(--text-dim);
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.25s ease;
    user-select: none;
}

.category-chip:hover {
    color: #fff;
    border-color: rgba(167, 139, 250, 0.4);
    background: rgba(167, 139, 250, 0.08);
}

.category-chip.active {
    background: var(--accent-gradient);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 0 20px rgba(167, 139, 250, 0.4);
    font-weight: 600;
}

/* --- Blog Section & Grid --- */
.blog-section {
    padding: 60px 6% 100px;
    max-width: var(--blog-max-width);
    margin: 0 auto;
}

.blog-results-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding: 0 6px;
    color: var(--text-dim);
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 32px;
}

/* --- Blog Card --- */
.blog-card {
    background: rgba(16, 16, 26, 0.7);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(167, 139, 250, 0.15);
    border-radius: var(--blog-card-radius);
    overflow: hidden;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, border-color 0.35s ease;
    display: flex;
    flex-direction: column;
    position: relative;
}

.blog-card:hover {
    transform: translateY(-8px);
    border-color: rgba(167, 139, 250, 0.5);
    box-shadow: 0 20px 45px rgba(167, 139, 250, 0.18), 0 0 1px rgba(255, 255, 255, 0.2);
}

.blog-img-wrap {
    height: 220px;
    width: 100%;
    overflow: hidden;
    position: relative;
    background: #0d0d14;
}

.blog-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.8s ease, filter 0.8s ease;
}

.blog-card:hover .blog-img-wrap img {
    transform: scale(1.08);
}

.blog-card-category {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(10, 10, 18, 0.85);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(167, 139, 250, 0.3);
    color: #c4b5fd;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: 999px;
    z-index: 2;
}

.blog-content {
    padding: 26px 28px 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-meta {
    font-size: 0.72rem;
    color: var(--accent);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.blog-card h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.15rem, 2.2vw, 1.4rem);
    margin-bottom: 12px;
    line-height: 1.35;
    color: #ffffff;
    transition: color 0.2s ease;
}

.blog-card:hover h2 {
    color: #e0e7ff;
}

.blog-excerpt {
    font-size: 0.88rem;
    color: var(--text-dim);
    line-height: 1.65;
    margin-bottom: 22px;
    flex: 1;
}

.blog-card-footer {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.read-more {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 1.2px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap 0.2s ease, color 0.2s ease;
}

.read-more::after {
    content: '→';
    transition: transform 0.25s ease;
}

.blog-card:hover .read-more {
    color: var(--accent);
}

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

.read-time {
    color: var(--text-dim);
    font-size: 0.75rem;
}

/* --- Toast Notification --- */
.site-toast {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: rgba(15, 15, 25, 0.95);
    border: 1px solid var(--accent);
    color: #fff;
    padding: 12px 24px;
    border-radius: 999px;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    box-shadow: 0 10px 30px rgba(167, 139, 250, 0.3);
    z-index: 99999;
    opacity: 0;
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
}

.site-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* --- Responsive Adjustments --- */
@media (max-width: 768px) {
    .blog-hero { padding: 130px 5% 40px; }
    .blog-section { padding: 40px 5% 70px; }
    .blog-grid { grid-template-columns: 1fr; gap: 24px; }
    .blog-img-wrap { height: 190px; }
    .blog-content { padding: 22px; }
}

@media (max-width: 480px) {
    .blog-hero { padding: 110px 4% 30px; }
    .blog-search-input { font-size: 0.88rem; padding: 14px 20px 14px 44px; }
    .blog-search-icon { left: 16px; font-size: 0.95rem; }
    .blog-categories { gap: 6px; }
    .category-chip { padding: 6px 12px; font-size: 0.72rem; }
    .blog-content { padding: 18px 16px; }
    .blog-card h2 { font-size: 1.15rem; }
    .blog-excerpt { font-size: 0.84rem; }
}