/* ── Blog page styles
   Tokens are inherited from layouts/main.blade.php:
   --site-bg, --pintor-btn-gradient. Local helpers below. ── */

/* ── Async section spinner ──────────────────────────────────────────────── */
.blog-load-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 56px 20px;
    gap: 14px;
    width: 100%;
}
.bls-ring {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 3px solid rgba(255,255,255,0.10);
    border-top-color: #00AEFF;
    animation: bls-spin 0.72s linear infinite;
    flex-shrink: 0;
}
@keyframes bls-spin { to { transform: rotate(360deg); } }
.bls-text {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.35);
    letter-spacing: 0.04em;
    font-family: 'Outfit', sans-serif;
}

.blog-scope{
    --bg-1: var(--site-bg);
    --bg-2: rgba(255,255,255,0.03);
    --bg-3: rgba(255,255,255,0.05);
    --ink: #ffffff;
    --ink-2: #d4dde9;
    --ink-soft: #9aa5b8;
    --line: rgba(255,255,255,0.08);
    --line-2: rgba(255,255,255,0.16);
    --accent: #00AEFF;
    --accent-grad: var(--pintor-btn-gradient);
    color: var(--ink);
    position: relative;
    z-index: 1; /* must stay below the fixed <header id="header"> (z-index: 1000) */
}
.blog-scope *{ box-sizing: border-box; }

.blog-page{ max-width: 1320px; margin: 0 auto; padding: 160px 40px 80px; }

/* ── Hero slider ──
   Auto-rotating banner replaces the old centered headline + rotator.
   Each slide is a clickable card with a background image, dark overlay,
   eyebrow + title + subtitle + CTA pill. */
.blog-slider{
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    background: var(--bg-2);
    aspect-ratio: 5 / 1;
    margin-bottom: 40px;
    box-shadow: 0 24px 60px -28px rgba(0,0,0,0.55);
    isolation: isolate;
}
.bhs-track{
    display: flex; height: 100%;
    transition: transform .6s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}
.bhs-slide{
    flex: 0 0 100%; height: 100%;
    position: relative; overflow: hidden;
    text-decoration: none; color: inherit;
    background-color: #0a1a2e;
}
.bhs-slide img{
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    object-fit: cover; display: block;
}
/* Image-only slides — no overlay text or CTA. The whole slide is the
   clickable <a>, so the image itself is the call-to-action. */

/* ── Slider controls ── */
.bhs-arrow{
    position: absolute; top: 50%; transform: translateY(-50%);
    width: 40px; height: 40px; border-radius: 50%;
    background: rgba(255,255,255,0.12); color: #fff;
    border: 1px solid rgba(255,255,255,0.25);
    display: grid; place-items: center; cursor: pointer;
    backdrop-filter: blur(8px);
    transition: background .2s, border-color .2s, transform .15s;
    z-index: 2;
}
.bhs-arrow:hover{ background: rgba(255,255,255,0.22); border-color: rgba(255,255,255,0.45); }
.bhs-arrow:active{ transform: translateY(-50%) scale(.95); }
.bhs-arrow svg{ width: 18px; height: 18px; }
.bhs-prev{ left: 16px; }
.bhs-next{ right: 16px; }

.bhs-pause{
    position: absolute; top: 16px; right: 16px;
    width: 32px; height: 32px; border-radius: 50%;
    background: rgba(255,255,255,0.12); color: #fff;
    border: 1px solid rgba(255,255,255,0.25);
    display: grid; place-items: center; cursor: pointer;
    backdrop-filter: blur(8px);
    transition: background .2s, border-color .2s;
    z-index: 2;
}
.bhs-pause:hover{ background: rgba(255,255,255,0.22); border-color: rgba(255,255,255,0.45); }
.bhs-pause svg{ width: 12px; height: 12px; }
.bhs-pause .bhs-icon-play{ display: none; }
.blog-slider.bhs-paused .bhs-pause .bhs-icon-pause{ display: none; }
.blog-slider.bhs-paused .bhs-pause .bhs-icon-play{ display: block; }


/* ── Search (centered, sits below the slider) ── */
.blog-search{
    display: flex; align-items: center; gap: 8px;
    background: var(--bg-2); border: 1px solid var(--line-2);
    border-radius: 999px; padding: 6px 6px 6px 18px;
    width: 420px; max-width: 100%;
    margin: 0 auto 28px;
    transition: border-color .2s, box-shadow .2s;
}
.blog-search:focus-within{
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0,174,255,0.12);
}
.blog-search svg{ width: 16px; height: 16px; color: var(--ink-soft); flex-shrink: 0; }
.blog-search input{
    flex: 1; border: none; background: none; outline: none;
    font: inherit; font-size: 14px; color: var(--ink); padding: 10px 4px;
    font-family: 'Outfit', sans-serif; font-weight: 400;
}
.blog-search input::placeholder{ color: var(--ink-soft); font-size: 12.5px; }
.blog-search button{
    background: var(--accent-grad); color: #fff; border-radius: 999px;
    padding: 9px 18px; font-size: 13px; font-weight: 600; cursor: pointer; border: none;
    font-family: 'Outfit', sans-serif;
    transition: transform .2s, box-shadow .2s;
}
.blog-search button:hover{
    transform: translateY(-1px);
    box-shadow: 0 6px 18px -4px rgba(0,174,255,.45);
}

/* ── Categories ── */
.blog-cats{ display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 48px; }
.blog-cat{
    padding: 6px 11px; border-radius: 999px;
    border: 1px solid var(--line-2); background: var(--bg-2);
    font: inherit; font-size: 11.5px; color: var(--ink-2);
    cursor: pointer; transition: all .2s;
}
.blog-cat:hover{ color: var(--ink); border-color: rgba(255,255,255,0.28); }
.blog-cat.on{ background: var(--accent-grad); color: #fff; border-color: transparent; }

/* ── Tag filter banner ── */
.blog-tag-filter{
    display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
    margin-bottom: 20px; padding: 10px 16px;
    background: rgba(0,174,255,.08); border: 1px solid rgba(0,174,255,.22);
    border-radius: 10px; font-size: 13px; color: var(--ink-2);
}
.btf-pill{
    padding: 3px 10px; border-radius: 999px;
    background: rgba(0,174,255,.15); border: 1px solid rgba(0,174,255,.35);
    color: var(--ink); font-weight: 600; font-size: 13px;
}
.btf-clear{
    background: none; border: none; cursor: pointer; color: var(--ink-soft);
    font: inherit; font-size: 12px; padding: 2px 6px; border-radius: 6px;
    transition: color .15s; margin-left: auto;
}
.btf-clear:hover{ color: var(--ink); }

/* ── Section headings ── */
.blog-section-title{ display: flex; align-items: baseline; justify-content: space-between; margin: 0 0 22px; gap: 20px; }
.blog-section-title h2{
    font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 26px;
    letter-spacing: -.01em; margin: 0; line-height: 1.15; color: #fff;
}
.blog-section-title h2 em{
    font-style: normal;
    background: var(--accent-grad);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}
.blog-section-title .more{ font-size: 13px; color: var(--ink-2); display: inline-flex; align-items: center; gap: 6px; }

/* ── Most viewed ── */
.mv-grid{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 64px; }
.mv{
    position: relative; background: var(--bg-2); border: 1px solid var(--line);
    border-radius: 18px; padding: 20px 24px; display: flex; flex-direction: column;
    gap: 10px; min-height: 140px; overflow: hidden;
    text-decoration: none; color: inherit;
    transition: transform .3s, border-color .2s, box-shadow .3s;
}
.mv:hover{ transform: translateY(-4px); box-shadow: 0 18px 40px -18px rgba(0,0,0,0.55); border-color: rgba(255,255,255,0.22); }
.mv-rank{
    font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 56px;
    line-height: 1; color: var(--ink-soft); opacity: .55;
    letter-spacing: -.04em;
    position: absolute; right: 18px; top: 12px;
}
.mv:nth-child(1) .mv-rank{
    background: var(--accent-grad);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; opacity: 1;
}
.mv-tag{ font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-2); }
.mv h3{ font-family: 'Outfit', sans-serif; font-weight: 600; font-size: 18px; line-height: 1.3; letter-spacing: -.005em; margin: 0; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mv-foot{ margin-top: auto; display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--ink-2); font-family: 'JetBrains Mono', monospace; letter-spacing: .04em; }
.mv-views{ display: inline-flex; align-items: center; gap: 6px; }
.mv-views::before{ content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }

/* ── Posts grid ── */
.blog-posts{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.blog-post{
    background: var(--bg-2); border: 1px solid var(--line);
    border-radius: 18px; overflow: hidden;
    display: flex; flex-direction: column;
    text-decoration: none; color: inherit;
    transition: transform .3s, box-shadow .3s, border-color .2s;
    /* Browser-native lazy paint: skip layout/paint for cards far below the
       viewport. Saves ~30–60 ms on mobile with 12+ cards. */
    content-visibility: auto;
    contain-intrinsic-size: 1px 460px;
}
.blog-post:hover{ transform: translateY(-3px); box-shadow: 0 16px 32px -16px rgba(0,0,0,0.55); border-color: rgba(255,255,255,0.22); }
.blog-post .cover{ aspect-ratio: 16/10; position: relative; overflow: hidden; background: var(--accent-grad); }
.blog-post .cover-img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; display:block; opacity:0; transition:opacity 0.3s; }
.blog-post .cover-spinner-wrap{ position:absolute; inset:0; display:flex; align-items:center; justify-content:center; background:#0d0d0d; z-index:1; }
.blog-post .cover-ring{ width:26px; height:26px; border-radius:50%; border:2.5px solid rgba(255,255,255,0.10); border-top-color:#00AEFF; animation:cover-spin 0.72s linear infinite; }
@keyframes cover-spin{ to{ transform:rotate(360deg); } }
.blog-post .cover .grad{
    position: absolute; inset: 0; display: grid; place-items: center;
    color: #fff; font-family: 'Outfit', sans-serif; font-weight: 700;
    font-size: 28px; letter-spacing: -.02em; padding: 0 20px; text-align: center;
    text-transform: lowercase;
}
.blog-post .cover.alt{ background: linear-gradient(135deg, #0a1a2e 0%, #001a3d 100%); }
.blog-post .cover.alt .grad{ color: var(--ink); }
.blog-post .cover .badge{
    position: absolute; left: 14px; top: 14px;
    font-family: 'JetBrains Mono', monospace; font-size: 10px; letter-spacing: .16em;
    text-transform: uppercase;
    background: rgba(0,0,0,0.65); color: #fff;
    padding: 5px 9px; border-radius: 999px; backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.15);
}

.blog-post-body{ padding: 22px 22px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.blog-post h3{
    font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 18px;
    line-height: 1.3; letter-spacing: -.005em; margin: 0; color: #fff;
}
.blog-post p{ color: var(--ink-2); font-size: 14px; line-height: 1.55; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.blog-post-foot{
    margin-top: auto; display: flex; justify-content: space-between; align-items: center;
    padding-top: 14px; border-top: 1px dashed var(--line-2); font-size: 12.5px;
}
.blog-post-time{
    font-family: 'JetBrains Mono', monospace; font-size: 11px;
    letter-spacing: .14em; text-transform: uppercase;
    color: var(--ink-2);
}
.read{ color: var(--ink-2); display: inline-flex; align-items: center; gap: 6px; transition: color .2s; }
.blog-post:hover .read{ color: var(--ink); }
.read svg{ transition: transform .2s; }
.blog-post:hover .read svg{ transform: translateX(3px); }

/* ── Empty ── */
.blog-empty{ grid-column: 1 / -1; text-align: center; padding: 60px 20px; color: var(--ink-2); border: 1px dashed var(--line-2); border-radius: 18px; display: none; }
.blog-empty.on{ display: block; }
.blog-empty h3{ font-family: 'Outfit', sans-serif; font-weight: 700; font-size: 22px; color: var(--ink); margin: 0 0 6px; letter-spacing: -.01em; }

/* ── Lazy-load sentinel + spinner ── */
.blog-sentinel{
    display: flex; align-items: center; justify-content: center; gap: 12px;
    margin-top: 32px; padding: 28px 0; min-height: 60px;
    color: var(--ink-2); font-family: 'JetBrains Mono', monospace;
    font-size: 12px; letter-spacing: .08em; text-transform: uppercase;
}
.blog-spinner{
    width: 18px; height: 18px;
    border: 2px solid rgba(255,255,255,0.12);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: blogSpin 0.8s linear infinite;
}
@keyframes blogSpin{ to { transform: rotate(360deg); } }
.blog-sentinel.exhausted .blog-spinner{ display: none; }
.blog-sentinel.exhausted .blog-sentinel-text{ opacity: .55; }

/* ── Newsletter ── */
.blog-newsletter{
    margin-top: 80px; background: var(--bg-2); color: var(--ink);
    border: 1px solid var(--line-2); border-radius: 24px; padding: 48px;
    display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; align-items: center;
    position: relative; overflow: hidden;
}
.blog-newsletter::before{
    content: ''; position: absolute; right: -80px; top: -80px;
    width: 300px; height: 300px; border-radius: 50%;
    background: radial-gradient(circle, rgba(0,174,255,0.18), transparent 70%);
    pointer-events: none;
}
.blog-newsletter h2{
    font-family: 'Outfit', sans-serif; font-weight: 700;
    font-size: clamp(26px, 3.4vw, 38px); letter-spacing: -.015em; line-height: 1.15; margin: 0 0 12px;
}
.blog-newsletter h2 em{
    font-style: normal;
    background: var(--accent-grad);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}
.blog-newsletter p{ color: var(--ink-2); font-size: 15px; line-height: 1.55; margin: 0; max-width: 42ch; }
.blog-newsletter form{ display: flex; gap: 8px; background: var(--bg-3); border: 1px solid var(--line-2); padding: 6px; border-radius: 999px; }
.blog-newsletter input{ flex: 1; background: none; border: none; outline: none; color: var(--ink); padding: 12px 18px; font: inherit; font-size: 14px; }
.blog-newsletter input::placeholder{ color: var(--ink-soft); }
.blog-newsletter button{
    background: var(--accent-grad); color: #fff;
    border-radius: 999px; padding: 11px 22px; font-weight: 600; font-size: 13px;
    cursor: pointer; border: none; transition: transform .2s, box-shadow .2s;
}
.blog-newsletter button:hover{ transform: translateY(-1px); box-shadow: 0 6px 18px -4px rgba(0,174,255,.45); }

/* ── Responsive ── */
@media (max-width: 980px){
    .blog-page{ padding: 130px 24px 64px; }
    .blog-slider{ aspect-ratio: 4 / 1; }
    .mv-grid, .blog-posts{ grid-template-columns: 1fr 1fr; }
    .blog-newsletter{ grid-template-columns: 1fr; padding: 36px 32px; }
    .blog-newsletter h2{ font-size: clamp(26px, 4.5vw, 38px); }
}

@media (max-width: 640px){
    .blog-page{ padding: 110px 16px 56px; }
    .blog-slider{ aspect-ratio: 3 / 1; border-radius: 8px; margin-bottom: 24px; }
    .blog-search{
        padding: 5px 5px 5px 14px; margin-bottom: 22px;
    }
    .blog-search svg{ width: 14px; height: 14px; }
    .blog-search input{ font-size: 14px; padding: 9px 4px; }
    .blog-search input::placeholder{ font-size: 12px; }
    .blog-search button{ padding: 8px 14px; font-size: 12px; }
    .bhs-arrow{ width: 32px; height: 32px; }
    .bhs-arrow svg{ width: 16px; height: 16px; }
    .bhs-prev{ left: 8px; } .bhs-next{ right: 8px; }
    .bhs-pause{ width: 26px; height: 26px; top: 10px; right: 10px; }
    .bhs-pause svg{ width: 10px; height: 10px; }

    .blog-cats{ gap: 6px; margin-bottom: 36px; }
    .blog-cat{ padding: 5px 10px; font-size: 11px; }

    .blog-section-title{ margin-bottom: 16px; gap: 12px; }
    .blog-section-title h2{ font-size: 22px; }
    .blog-section-title .more{ font-size: 12px; }

    .mv-grid, .blog-posts{ grid-template-columns: 1fr; gap: 14px; }
    .mv-grid{ margin-bottom: 48px; }
    .mv{ min-height: 0; padding: 20px; gap: 10px; }
    .mv-rank{ font-size: 44px; right: 14px; top: 10px; }
    .mv h3{ font-size: 19px; max-width: 18ch; line-height: 1.2; }
    .mv-tag{ font-size: 9.5px; }
    .mv-foot{ font-size: 11px; }

    .blog-post{ contain-intrinsic-size: 1px 380px; }
    .blog-post .cover .grad{ font-size: 26px; padding: 0 16px; }
    .blog-post-body{ padding: 18px 18px 20px; gap: 8px; }
    .blog-post h3{ font-size: 19px; line-height: 1.2; }
    .blog-post p{ font-size: 13px; line-height: 1.5; }
    .blog-post-foot{ font-size: 11.5px; padding-top: 10px; }
    .blog-post-time{ font-size: 10px; }

    .blog-newsletter{
        margin-top: 48px; padding: 28px 22px;
        border-radius: 18px; gap: 18px;
    }
    .blog-newsletter::before{ width: 200px; height: 200px; right: -60px; top: -60px; }
    .blog-newsletter h2{ font-size: 24px; margin: 0 0 8px; }
    .blog-newsletter p{ font-size: 13.5px; }
    .blog-newsletter form{ padding: 5px; }
    .blog-newsletter input{ padding: 10px 14px; font-size: 13.5px; }
    .blog-newsletter button{ padding: 10px 16px; font-size: 12.5px; }
}

@media (max-width: 380px){
    .blog-page{ padding: 100px 14px 48px; }
    .blog-head h1{ font-size: 26px; line-height: 1.1; }
    .blog-head h1 br{ display: none; }
    .blog-cat{ padding: 4px 9px; font-size: 10.5px; }
    .blog-newsletter h2{ font-size: 22px; }
}