/* =========================================================
   STAR 54 OTOMOTIV — İç Sayfa Stilleri (hizmet & blog)
   styles.css ile birlikte yüklenir
   ========================================================= */

.page-hero {
  position: relative; padding: calc(var(--header-h) + 60px) 0 60px; overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(800px 420px at 80% 0%, rgba(255,122,24,.18), transparent 60%),
    linear-gradient(160deg, #0c0d10, #14110c 60%, #0c0d10);
}
.page-hero::before {
  content: ''; position: absolute; inset: 0; opacity: .25;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 54px 54px; mask-image: radial-gradient(ellipse 70% 80% at 70% 0%, #000 20%, transparent 70%);
}
.page-hero .container { position: relative; z-index: 1; }

.breadcrumb { font-size: 13.5px; color: var(--muted); margin-bottom: 18px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.breadcrumb a { color: var(--muted); transition: color .2s; }
.breadcrumb a:hover { color: var(--accent-2); }
.breadcrumb span { color: var(--line-2); }
.breadcrumb .cur { color: var(--text); }

.page-hero h1 { font-size: clamp(32px, 6vw, 60px); max-width: 880px; margin-bottom: 18px; }
.page-hero .lead { color: var(--muted); font-size: 18px; max-width: 640px; }
.page-hero .ph-ico { font-size: 44px; margin-bottom: 18px; display: inline-block; filter: drop-shadow(0 8px 16px rgba(0,0,0,.5)); }

/* article layout */
.article-wrap { padding: 70px 0 90px; }
.article-grid { display: grid; grid-template-columns: 1fr 320px; gap: 56px; align-items: start; }
.article { max-width: 760px; }
.article > * { margin-bottom: 22px; }
.article h2 { font-size: clamp(24px, 3.5vw, 34px); margin: 44px 0 8px; }
.article h3 { font-size: 21px; margin: 30px 0 6px; color: var(--accent-2); }
.article p { color: #c9ced6; font-size: 16.5px; line-height: 1.8; }
.article ul, .article ol { color: #c9ced6; font-size: 16.5px; line-height: 1.8; padding-left: 22px; }
.article li { margin-bottom: 8px; }
.article strong { color: var(--text); }
.article a { color: var(--accent-2); text-decoration: underline; text-underline-offset: 3px; }
.article img { border-radius: 14px; border: 1px solid var(--line); width: 100%; }

.callout {
  background: var(--grad-soft); border: 1px solid rgba(255,122,24,.3);
  border-left: 4px solid var(--accent); border-radius: 12px; padding: 20px 24px;
}
.callout p { color: var(--text); margin: 0; }
.callout strong { color: var(--accent-2); }

/* FAQ accordion (CSS-only) */
.faq { margin-top: 16px; }
.faq details { border: 1px solid var(--line); border-radius: 12px; padding: 0; margin-bottom: 12px; background: var(--surface); overflow: hidden; }
.faq summary { cursor: pointer; list-style: none; padding: 18px 22px; font-family: 'Oswald',sans-serif; font-weight: 600; text-transform: uppercase; letter-spacing: .4px; font-size: 16px; display: flex; justify-content: space-between; align-items: center; gap: 14px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-size: 24px; color: var(--accent-2); transition: transform .25s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding: 0 22px 20px; color: var(--muted); margin: 0; line-height: 1.7; }

/* sticky sidebar */
.sidebar { position: sticky; top: 100px; display: flex; flex-direction: column; gap: 18px; }
.side-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 26px; }
.side-card.accent { background: var(--grad); color: #1a1206; border: none; box-shadow: var(--glow); }
.side-card h4 { font-size: 19px; margin-bottom: 8px; }
.side-card.accent p { color: #3a2a0a; font-size: 14.5px; margin-bottom: 16px; }
.side-card p { color: var(--muted); font-size: 14.5px; margin-bottom: 14px; }
.side-card .btn { width: 100%; }
.side-card.accent .btn-primary { background: #1a1206; color: var(--accent-2); box-shadow: none; }
.side-list { list-style: none; }
.side-list li { border-bottom: 1px solid var(--line); }
.side-list li:last-child { border: none; }
.side-list a { display: block; padding: 11px 0; color: var(--muted); font-weight: 600; font-size: 15px; transition: color .2s, padding .2s; }
.side-list a:hover { color: var(--accent-2); padding-left: 6px; }

/* related / blog cards grid */
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pcard { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; display: flex; flex-direction: column; transition: transform .3s, border-color .3s; }
.pcard:hover { transform: translateY(-6px); border-color: rgba(255,122,24,.4); }
.pcard-img { aspect-ratio: 16/10; overflow: hidden; }
.pcard-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.pcard:hover .pcard-img img { transform: scale(1.07); }
.pcard-body { padding: 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.pcard .tag { font-family: 'Oswald',sans-serif; font-size: 12px; letter-spacing: 2px; text-transform: uppercase; color: var(--accent-2); }
.pcard h3 { font-size: 20px; line-height: 1.15; }
.pcard p { color: var(--muted); font-size: 14.5px; flex: 1; }
.pcard .more { font-family: 'Oswald',sans-serif; text-transform: uppercase; letter-spacing: .6px; font-size: 14px; color: var(--text); }
.pcard .more::after { content: ' →'; color: var(--accent); }

.section-divider { text-align: center; }

@media (max-width: 980px) {
  .article-grid { grid-template-columns: 1fr; gap: 40px; }
  .sidebar { position: static; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 680px) {
  .cards-grid { grid-template-columns: 1fr; }
}