/* =================================================================
   BLOG STYLES - VelTechLab
   Hub + article typography (dark theme, синьо/циан акценти)
   ================================================================= */

body.blog-page,
body.article-page {
    background: #0b1120;
    color: rgba(226, 232, 240, 0.92);
}

/* ---------- HERO ---------- */
.blog-hero {
    position: relative;
    padding-top: clamp(5.4rem, 9vw, 7rem);
    padding-bottom: clamp(1.1rem, 2.8vw, 1.7rem);
    text-align: center;
    overflow: hidden;
    background:
        radial-gradient(ellipse 80% 60% at 50% -10%, rgba(59, 130, 246, 0.18) 0%, transparent 55%),
        linear-gradient(180deg, rgba(11, 17, 32, 0.98), rgba(15, 23, 42, 0.98));
}

.blog-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(59, 130, 246, 0.04) 1px, transparent 1px),
        linear-gradient(180deg, rgba(59, 130, 246, 0.04) 1px, transparent 1px);
    background-size: 46px 46px;
    mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.85) 12%, transparent 78%);
    -webkit-mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.85) 12%, transparent 78%);
    pointer-events: none;
}

.blog-hero > .container {
    position: relative;
    z-index: 3;
}

.blog-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.55rem;
    padding: 0.28rem 0.8rem;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #e0f2fe;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.3), rgba(8, 145, 178, 0.24));
    border: 1px solid rgba(147, 197, 253, 0.4);
}

.blog-hero h1 {
    font-family: "Poppins", sans-serif;
    font-size: clamp(1.4rem, 3.5vw, 2.05rem);
    font-weight: 800;
    line-height: 1.18;
    margin: 0 auto 0.55rem;
    max-width: 20ch;
    background: linear-gradient(135deg, #ffffff 0%, #bfdbfe 55%, #60a5fa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.blog-hero p {
    max-width: 58ch;
    margin: 0 auto;
    font-size: clamp(0.84rem, 1.5vw, 0.96rem);
    line-height: 1.5;
    color: rgba(203, 213, 225, 0.92);
}

/* ---------- BLOG GRID ---------- */
.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(0.8rem, 1.8vw, 1.15rem);
    max-width: 1100px;
    margin: 0 auto;
}

@media (min-width: 700px) {
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1000px) {
    .blog-grid { grid-template-columns: repeat(3, 1fr); }
}

.blog-card {
    position: relative;
    display: flex;
    flex-direction: column;
    border-radius: 0.9rem;
    overflow: hidden;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: linear-gradient(165deg, rgba(30, 41, 59, 0.7) 0%, rgba(15, 23, 42, 0.95) 100%);
    box-shadow: 0 24px 56px -38px rgba(2, 6, 23, 0.95);
    text-decoration: none;
    color: inherit;
    transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.blog-card:hover {
    transform: translateY(-5px);
    border-color: rgba(96, 165, 250, 0.5);
    box-shadow: 0 30px 60px -30px rgba(2, 6, 23, 0.85), 0 0 50px -16px rgba(59, 130, 246, 0.4);
}

.blog-card-media {
    position: relative;
    min-height: 92px;
    aspect-ratio: 16 / 6;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.9rem;
    color: #93c5fd;
    overflow: hidden;
    background:
        radial-gradient(circle at 30% 25%, rgba(59, 130, 246, 0.25), transparent 60%),
        radial-gradient(circle at 75% 80%, rgba(34, 211, 238, 0.2), transparent 55%),
        linear-gradient(160deg, rgba(30, 41, 59, 0.9), rgba(15, 23, 42, 0.95));
}

.blog-card-media > i {
    position: relative;
    z-index: 1;
}

.blog-card-media::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(0deg, rgba(15, 23, 42, 0.55), transparent 60%);
    pointer-events: none;
}

.blog-card-body {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    padding: clamp(0.8rem, 1.5vw, 1.05rem);
    flex-grow: 1;
}

.blog-tag {
    align-self: flex-start;
    font-size: 0.64rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #67e8f9;
    background: rgba(8, 145, 178, 0.16);
    border: 1px solid rgba(34, 211, 238, 0.32);
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
}

.blog-card h2 {
    font-family: "Poppins", sans-serif;
    font-size: clamp(0.96rem, 1.6vw, 1.08rem);
    font-weight: 700;
    line-height: 1.25;
    margin: 0;
    color: #f1f5f9;
}

.blog-card p {
    font-size: 0.8rem;
    line-height: 1.5;
    color: rgba(203, 213, 225, 0.85);
    margin: 0;
}

.blog-card-meta {
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.7rem;
    color: rgba(148, 163, 184, 0.8);
}

.blog-card-readmore {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 600;
    color: #60a5fa;
}

/* ---------- ARTICLE ---------- */
.article-wrap {
    max-width: 760px;
    margin: 0 auto;
    padding-inline: clamp(1rem, 4vw, 1.5rem);
}

.article-breadcrumb {
    font-size: 0.76rem;
    color: rgba(148, 163, 184, 0.85);
    margin-bottom: 1rem;
}

.article-breadcrumb a { color: #60a5fa; text-decoration: none; }
.article-breadcrumb a:hover { text-decoration: underline; }

.article-header {
    margin-bottom: clamp(1.3rem, 3vw, 2rem);
    text-align: left;
}

.article-header .blog-tag { margin-bottom: 0.75rem; }

.article-header h1 {
    font-family: "Poppins", sans-serif;
    font-size: clamp(1.5rem, 4vw, 2.35rem);
    font-weight: 800;
    line-height: 1.18;
    margin: 0 0 0.75rem;
    color: #f8fafc;
    text-wrap: balance;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 1rem;
    font-size: 0.8rem;
    color: rgba(148, 163, 184, 0.85);
}

.article-meta i { color: #60a5fa; margin-right: 0.3rem; }

.article-body {
    font-size: clamp(0.95rem, 1.7vw, 1.05rem);
    line-height: 1.75;
    color: rgba(226, 232, 240, 0.92);
}

.article-body h2 {
    font-family: "Poppins", sans-serif;
    font-size: clamp(1.2rem, 2.4vw, 1.5rem);
    font-weight: 700;
    line-height: 1.3;
    margin: 2.1rem 0 0.85rem;
    color: #f1f5f9;
    scroll-margin-top: 90px;
}

.article-body h3 {
    font-size: clamp(1.02rem, 2vw, 1.18rem);
    font-weight: 700;
    margin: 1.5rem 0 0.6rem;
    color: #e2e8f0;
}

.article-body p { margin: 0 0 1.1rem; }

.article-body ul,
.article-body ol {
    margin: 0 0 1.2rem;
    padding-left: 1.3rem;
}

.article-body li { margin-bottom: 0.5rem; }

.article-body strong { color: #f8fafc; }

.article-body a {
    color: #60a5fa;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.article-body a:hover { color: #93c5fd; }

.article-callout {
    margin: 1.6rem 0;
    padding: 1.05rem 1.2rem 1.05rem 2.6rem;
    position: relative;
    border-radius: 0.85rem;
    border: 1px solid rgba(96, 165, 250, 0.3);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(34, 211, 238, 0.06));
}

.article-callout::before {
    content: "\f0eb";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 1rem;
    top: 1.05rem;
    color: #60a5fa;
}

.article-cta {
    margin: 2.2rem 0 0.5rem;
    padding: clamp(1.2rem, 3vw, 1.8rem);
    border-radius: 1.1rem;
    text-align: center;
    border: 1px solid rgba(96, 165, 250, 0.3);
    background:
        radial-gradient(ellipse at top, rgba(59, 130, 246, 0.16), transparent 60%),
        linear-gradient(165deg, rgba(30, 41, 59, 0.8), rgba(15, 23, 42, 0.96));
}

.article-cta h2 {
    margin: 0 0 0.5rem;
    font-size: clamp(1.15rem, 2.4vw, 1.45rem);
    color: #f8fafc;
}

.article-cta p {
    margin: 0 auto 1.1rem;
    max-width: 52ch;
    color: rgba(203, 213, 225, 0.9);
}

.article-cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    justify-content: center;
}

/* Related */
.article-related {
    max-width: 1100px;
    margin: clamp(2rem, 5vw, 3.5rem) auto 0;
}

.article-related h2 {
    text-align: center;
    font-family: "Poppins", sans-serif;
    font-size: clamp(1.2rem, 2.6vw, 1.55rem);
    margin-bottom: clamp(1rem, 2.4vw, 1.5rem);
    color: #f1f5f9;
}