/* ================================================================
   TRANSAY — BLOG SAYFASI
   Global token sistemi (main.css) ile uyumlu
================================================================ */
:root {
    --blog-line: color-mix(in srgb, var(--default-color), transparent 88%);
    --blog-soft: color-mix(in srgb, var(--background-color), var(--accent-color) 4%);
    --blog-mute: color-mix(in srgb, var(--default-color), transparent 50%);
    --blog-shadow: 0 8px 32px color-mix(in srgb, var(--nav-color), transparent 93%);
    --blog-shadow-hover: 0 16px 44px color-mix(in srgb, var(--nav-color), transparent 88%);
    --blog-radius: 14px;
}

/* HERO */
.blog-hero {
    background-color: #f2f6f7;
    border-bottom: 1px solid var(--blog-line);
    padding-top: 50px; padding-bottom: 40px;
}
.blog-hero-inner { max-width: 820px; }
.blog-hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 7px 14px; border-radius: 999px;
    background: color-mix(in srgb, var(--nav-color), transparent 92%);
    color: var(--nav-color);
    font-family: var(--nav-font); font-size: 12px; font-weight: 600;
    letter-spacing: .04em; text-transform: uppercase; margin-bottom: 18px;
}
.blog-hero-title {
    font-family: var(--heading-font); font-size: clamp(34px, 4.5vw, 52px);
    font-weight: 800; line-height: 1.1; color: var(--heading-color); margin: 0 0 16px;
}
.blog-hero-title span { color: var(--accent-color); }
.blog-hero-desc {
    font-family: var(--default-font); font-size: 16px; line-height: 1.75;
    color: var(--blog-mute); margin: 0;
}

/* SECTION */
.blog-section { padding-bottom: 80px; background: var(--surface-color); }

/* FİLTRELER */
.blog-filters {
    display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; margin-bottom: 40px;
}
.blog-filter {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 12px 28px; border-radius: 999px;
    background: var(--surface-color); color: var(--nav-color);
    font-family: var(--nav-font); font-size: 14px; font-weight: 600;
    letter-spacing: .03em; cursor: pointer;
    border: 1.5px solid var(--blog-line);
    transition: all .25s cubic-bezier(.4, 0, .2, 1);
}
.blog-filter-dot {
    width: 7px; height: 7px; border-radius: 50%; background: var(--blog-line);
    transition: background .25s, transform .25s;
}
.blog-filter:hover { border-color: var(--nav-color); transform: translateY(-2px);
    box-shadow: 0 6px 18px color-mix(in srgb, var(--nav-color), transparent 92%); }
.blog-filter.active {
    background: var(--nav-color); color: var(--contrast-color); border-color: var(--nav-color);
    box-shadow: 0 8px 22px color-mix(in srgb, var(--nav-color), transparent 78%);
}
.blog-filter.active .blog-filter-dot { background: var(--contrast-color); transform: scale(1.3); }

/* GRID */
.blog-grid { display: flex; flex-direction: column; gap: 22px; }

/* CARD */
.blog-card {
    background: var(--surface-color); border: 1px solid var(--blog-line);
    border-radius: var(--blog-radius); overflow: hidden;
    box-shadow: var(--blog-shadow);
    transition: box-shadow .3s, border-color .3s;
}
.blog-card:hover { box-shadow: var(--blog-shadow-hover);
    border-color: color-mix(in srgb, var(--default-color), transparent 80%); }

/* KART İÇİ DÜZEN — sol: içerik, sağ: küçük görsel */
.blog-card-inner {
    display: grid;
    grid-template-columns: 1fr 180px;       /* SAĞ ÜST KÜÇÜK GÖRSEL */
    grid-template-rows: auto 1fr auto;
    gap: 18px 26px; padding: 24px 28px;
    transition: grid-template-columns .45s cubic-bezier(.4, 0, .2, 1), padding .35s;
}

/* SOL ÜST: META + BAŞLIK */
.blog-card-head { grid-column: 1; grid-row: 1; min-width: 0; }
.blog-card-meta {
    display: inline-flex; align-items: center; gap: 7px;
    color: var(--blog-mute); font-family: var(--nav-font);
    font-size: 12px; font-weight: 500; margin-bottom: 8px;
}
.blog-card-title {
    font-family: var(--heading-font); font-size: 22px; font-weight: 700;
    line-height: 1.3; color: var(--heading-color); margin: 0;
}

/* SAĞ ÜST: KÜÇÜK GÖRSEL — oran SABİT 4:3, sadece genişlik değişir */
.blog-card-media {
    grid-column: 2; grid-row: 1 / span 2;
    align-self: start;
    position: relative; border-radius: 10px; overflow: hidden;
    background: linear-gradient(135deg, var(--nav-color), var(--accent-color));
    aspect-ratio: 4 / 3;
    width: 100%;
    transition: width .45s ease;
}
.blog-card-media img {
    width: 100%; height: 100%; object-fit: cover; display: block;
    transition: transform .5s ease;
}
.blog-card:hover .blog-card-media img { transform: scale(1.04); }
.blog-card-cat {
    position: absolute; top: 10px; left: 10px;
    padding: 4px 10px; border-radius: 6px;
    background: color-mix(in srgb, var(--surface-color), transparent 5%);
    color: var(--nav-color);
    font-family: var(--nav-font); font-size: 10.5px; font-weight: 700;
    letter-spacing: .06em; text-transform: uppercase; backdrop-filter: blur(8px);
}

/* SOL ALT: METİN */
.blog-card-body { grid-column: 1; grid-row: 2; min-width: 0; }
.blog-card-excerpt {
    font-family: var(--default-font); font-size: 14.5px; line-height: 1.7;
    color: color-mix(in srgb, var(--default-color), transparent 25%); margin: 0;
}
.blog-card-full {
    max-height: 0; opacity: 0; overflow: hidden; margin: 0;
    transition: max-height .55s cubic-bezier(.4, 0, .2, 1), opacity .35s ease, margin .35s;
}
.blog-card-full p {
    font-family: var(--default-font); font-size: 14.5px; line-height: 1.8;
    color: color-mix(in srgb, var(--default-color), transparent 18%);
    margin: 0 0 14px; white-space: pre-line;
}
.blog-card-full p:last-child { margin-bottom: 0; }

/* SAĞ ALT: TOGGLE BUTON */
.blog-card-actions { grid-column: 2; grid-row: 3; display: flex; justify-content: flex-end; align-items: end; }
.blog-card-toggle {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 18px; border-radius: 8px;
    background: var(--nav-color); color: var(--contrast-color);
    font-family: var(--nav-font); font-size: 13px; font-weight: 600;
    border: none; cursor: pointer; white-space: nowrap;
    transition: background .25s, transform .25s, box-shadow .25s;
}
.blog-card-toggle:hover {
    background: var(--accent-color); transform: translateY(-2px);
    box-shadow: 0 8px 20px color-mix(in srgb, var(--nav-color), transparent 78%);
}
.blog-card-toggle svg { transition: transform .3s; }

/* === EXPANDED — görsel oranı korunur, sadece büyür === */
.blog-card.is-expanded {
    border-color: var(--nav-color);
    box-shadow: 0 18px 50px color-mix(in srgb, var(--nav-color), transparent 85%);
}
.blog-card.is-expanded .blog-card-inner {
    grid-template-columns: 1fr 340px;       /* görsel 180 → 340 (oran sabit) */
    padding: 30px 32px;
}
.blog-card.is-expanded .blog-card-full {
    max-height: 2400px; opacity: 1; margin-top: 6px;
}
.blog-card.is-expanded .blog-card-toggle svg { transform: rotate(180deg); }

/* HIDDEN BY FILTER */
.blog-card.is-hidden { display: none; }

/* EMPTY */
.blog-empty {
    text-align: center; padding: 60px 20px; color: var(--blog-mute);
    font-family: var(--default-font);
}

/* RESPONSIVE */
@media (max-width: 860px) {
    .blog-card-inner { grid-template-columns: 1fr; padding: 22px; gap: 14px; }
    .blog-card-media { grid-column: 1; grid-row: 1; aspect-ratio: 16 / 9; }
    .blog-card-head { grid-row: 2; }
    .blog-card-body { grid-row: 3; }
    .blog-card-actions { grid-column: 1; grid-row: 4; justify-content: flex-start; }
    .blog-card.is-expanded .blog-card-inner { grid-template-columns: 1fr; padding: 24px; }
    .blog-card.is-expanded .blog-card-media { aspect-ratio: 16 / 9; }
    .blog-card-title { font-size: 19px; }
    .blog-hero { padding-top: 36px; padding-bottom: 30px; }
    .blog-section { padding-bottom: 56px; }
    .blog-filters { gap: 10px; margin-bottom: 28px; }
    .blog-filter { padding: 10px 20px; font-size: 13px; }
}
