/* BilgisayarAlSat — v3 tasarım dili (Claude Design) üzerine kurulu ortak stiller. */

:root {
	--bg: #ececea;
	--ink: #0e0e0e;
	--muted: #3b3b3b;
	--soft: #555;
	--accent: #147aff;
	--accent-hover: #066ef0;
	--accent-deep: #0050c2;
	--accent-light: #5299ff;
	--dark: #0b0b0b;
	--glass: rgba(255, 255, 255, 0.6);
	--glass-border: rgba(255, 255, 255, 0.9);
	--wrap: 1240px;
}

html { scroll-behavior: smooth; }
body {
	margin: 0;
	background: var(--bg);
	color: var(--ink);
	font-family: "Archivo", system-ui, sans-serif;
	-webkit-font-smoothing: antialiased;
	overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
*, *::before, *::after { box-sizing: border-box; }
::selection { background: var(--accent); color: #fff; }
img { max-width: 100%; }

.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 16px; top: 16px; z-index: 100; background: #fff; padding: 8px 14px; border-radius: 999px; }

/* ---------- Header davranışı ---------- */
header a { white-space: nowrap; }
.burger { display: none !important; }
.mob-nav { display: none !important; }
@media (max-width: 1039px) {
	.desk-nav { display: none !important; }
	.burger { display: flex !important; }
	.mob-nav.open { display: flex !important; }
}
@media (max-width: 420px) {
	header img { height: 22px !important; }
	header a[href^="https://wa.me"] { font-size: 13px !important; padding-left: 14px !important; gap: 8px !important; }
}
.dd-panel { display: none !important; }
.dd:hover .dd-panel, .dd:focus-within .dd-panel { display: flex !important; }
.dd:hover .dd-trigger, .dd:focus-within .dd-trigger { background: rgba(0, 0, 0, 0.05); }
.nav-current { background: rgba(0, 0, 0, 0.06); }
.h7, .h8 { transition: transform .2s, box-shadow .2s, background .2s; }

/* ---------- Yerleşim ---------- */
.wrap { max-width: var(--wrap); margin: 0 auto; }
.section { padding: 100px 16px; }
.section-tight { padding: 40px 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 440px), 1fr)); gap: 48px; align-items: center; }
.grid-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 14px; }
.grid-cats { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 520px), 1fr)); gap: 14px; }

/* ---------- Tipografi ---------- */
.eyebrow { display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: 0.16em; font-stretch: 115%; color: var(--accent-deep); text-transform: uppercase; }
.on-dark .eyebrow, .eyebrow.light { color: var(--accent-light); }
.display { margin: 18px 0 0; font-size: clamp(38px, 5vw, 68px); line-height: 0.95; font-weight: 800; font-stretch: 72%; letter-spacing: -0.02em; text-wrap: balance; }
.display-xl { margin: 0; font-size: clamp(44px, 6.6vw, 96px); line-height: 0.92; font-weight: 800; font-stretch: 72%; letter-spacing: -0.025em; text-wrap: balance; }
.grad-text { background: linear-gradient(180deg, #1f58ff 0%, #0071ff 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { margin: 20px 0 0; font-size: 18px; line-height: 1.6; color: var(--muted); max-width: 560px; text-wrap: pretty; }
.on-dark .lead { color: #bdbdbd; }

/* ---------- Butonlar ---------- */
.btn { display: inline-flex; align-items: center; gap: 12px; font: inherit; font-size: 15px; font-weight: 600; border-radius: 999px; cursor: pointer; border: 0; transition: background .15s, transform .15s; white-space: nowrap; }
.btn .arrow { width: 38px; height: 38px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex: none; }
.btn-accent { background: var(--accent); color: #fff; padding: 7px 7px 7px 22px; box-shadow: 0 10px 30px rgba(20,122,255,0.35); }
.btn-accent .arrow { background: #fff; color: var(--accent); }
.btn-accent:hover { color: #fff; background: var(--accent-hover); }
.btn-dark { background: var(--ink); color: #fff; padding: 7px 7px 7px 22px; }
.btn-dark .arrow { background: var(--accent); color: #fff; }
.btn-dark:hover { color: #fff; background: #262626; }
.btn-ghost { padding: 0 24px; height: 52px; border: 1.5px solid rgba(14, 14, 14, 0.85); background: rgba(255, 255, 255, 0.3); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.btn-ghost:hover { color: var(--ink); background: rgba(255, 255, 255, 0.7); }
.btn-outline { padding: 0 22px; height: 48px; border: 1.5px solid var(--ink); }
.btn-outline:hover { color: var(--ink); background: #fff; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

/* ---------- Sayfa başı (alt sayfalar) ---------- */
.page-hero { position: relative; overflow: hidden; margin-top: -78px; padding: 170px 24px 90px; background: radial-gradient(55% 60% at 8% 90%, #0071ff 0%, rgba(40,128,255,0.7) 30%, rgba(110,166,255,0.22) 58%, rgba(236, 236, 234, 0) 80%), radial-gradient(40% 40% at 92% 12%, rgba(70,136,255,0.32) 0%, rgba(236, 236, 234, 0) 70%), var(--bg); }
.page-hero .watermark { position: absolute; right: -2vw; top: 110px; font-size: clamp(100px, 20vw, 300px); font-weight: 900; font-stretch: 62%; line-height: 0.8; letter-spacing: -0.03em; background: linear-gradient(180deg, #fff 0%, rgba(255, 255, 255, 0.8) 45%, rgba(255, 255, 255, 0) 95%); -webkit-background-clip: text; background-clip: text; color: transparent; pointer-events: none; white-space: nowrap; }
.page-hero .inner { position: relative; max-width: var(--wrap); margin: 0 auto; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; font-stretch: 115%; color: var(--muted); margin-bottom: 36px; }
.crumbs a:hover { color: var(--accent-deep); }
.crumbs .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px rgba(20,122,255,0.2); }
.page-hero .lead { color: #1d1d1d; font-size: 19px; }
.hero-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.chip { padding: 10px 16px; border-radius: 999px; background: rgba(255, 255, 255, 0.55); border: 1px solid rgba(255, 255, 255, 0.9); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); font-size: 14px; font-weight: 600; }
.chip.hot { background: var(--accent); color: #fff; border-color: var(--accent); }
.on-dark .chip { background: rgba(255, 255, 255, 0.12); border-color: rgba(255, 255, 255, 0.2); color: #fff; }

/* ---------- Kartlar ---------- */
.card-dark { position: relative; overflow: hidden; border-radius: 36px; color: #fff; background: radial-gradient(70% 90% at 100% 0%, rgba(0,117,255,0.55) 0%, rgba(0,63,120,0.35) 35%, rgba(11, 11, 11, 0) 70%), var(--dark); }
.card-dark.glow-left { background: radial-gradient(60% 80% at 0% 100%, rgba(0,117,255,0.5), rgba(11, 11, 11, 0) 70%), var(--dark); }
.card-dark .scan { position: absolute; inset: 0; background: repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 6px); pointer-events: none; }
.card-dark .pad { position: relative; padding: clamp(32px, 6vw, 72px); }
.glass-card { padding: 28px; border-radius: 26px; background: var(--glass); border: 1px solid var(--glass-border); }
.glass-card h3 { margin: 0; font-size: 24px; line-height: 1.15; font-weight: 700; font-stretch: 85%; }
.glass-card p { margin: 12px 0 0; font-size: 16px; line-height: 1.55; color: var(--muted); }
.glass-card .num { font-size: 14px; font-weight: 700; color: var(--accent-deep); letter-spacing: 0.12em; font-stretch: 115%; }
.stat { padding: 28px; border-radius: 26px; background: var(--glass); border: 1px solid var(--glass-border); }
.stat .v { font-size: clamp(48px, 5vw, 72px); font-weight: 900; font-stretch: 65%; line-height: 1; letter-spacing: -0.02em; }
.stat .l { font-size: 15px; color: var(--soft); margin-top: 8px; }
.stat.hot { background: linear-gradient(135deg, #2a76ff, #0071ff); color: #fff; border: 0; box-shadow: 0 20px 40px rgba(20,122,255,0.3); }
.stat.hot .l { color: #fff; }
.media { border-radius: 32px; overflow: hidden; background: radial-gradient(70% 70% at 30% 80%, rgba(20,122,255,0.6), rgba(236, 236, 234, 0) 70%), #dcdcd9; }
.media img { width: 100%; height: auto; display: block; }
.media.cover { aspect-ratio: 4 / 3; }
.media.cover img { height: 100%; object-fit: cover; }

/* Resimli kategori kartı */
.cat-card { position: relative; display: block; border-radius: 30px; overflow: hidden; min-height: 380px; color: #fff; background: var(--dark); transition: transform .2s, box-shadow .2s; }
.cat-card:hover { color: #fff; transform: translateY(-4px); box-shadow: 0 30px 60px rgba(0,58,120,0.25); }
.cat-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cat-card .shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0, 0, 0, 0) 30%, rgba(0,9,20,0.55) 60%, rgba(0,5,12,0.92) 100%), radial-gradient(80% 50% at 0% 100%, rgba(10,120,255,0.55), rgba(0, 0, 0, 0) 70%); }
.cat-card .body { position: absolute; left: 0; right: 0; bottom: 0; padding: 30px; display: flex; justify-content: space-between; align-items: end; gap: 20px; }
.cat-card h3 { margin: 0; font-size: 30px; font-weight: 800; font-stretch: 75%; line-height: 1; }
.cat-card p { margin: 10px 0 0; max-width: 380px; font-size: 15px; line-height: 1.5; color: #e2e2e2; }
.cat-card .go { flex: none; padding: 10px 16px; border-radius: 999px; background: rgba(255, 255, 255, 0.14); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid rgba(255, 255, 255, 0.25); font-size: 14px; font-weight: 600; }
.cat-card:hover .go { background: var(--accent); border-color: var(--accent); }
.cat-card.contain img { object-fit: contain; padding: 30px 30px 120px; }

/* Blog kartı */
.post-card { padding: 28px; border-radius: 26px; background: rgba(255, 255, 255, 0.65); border: 1px solid var(--glass-border); display: flex; flex-direction: column; gap: 28px; min-height: 230px; transition: background .2s, box-shadow .2s; }
.post-card:hover { color: var(--ink); background: #fff; box-shadow: 0 20px 50px rgba(0,48,120,0.12); }
.post-card .meta { font-size: 13px; color: #666; display: flex; gap: 10px; flex-wrap: wrap; }
.post-card .meta .tag { color: var(--accent-deep); font-weight: 600; }
.post-card h3 { margin: 0; font-size: 24px; line-height: 1.15; font-weight: 700; font-stretch: 85%; flex: 1; }
.post-card p { margin: -12px 0 0; font-size: 15px; line-height: 1.5; color: var(--muted); }
.post-card .more { font-size: 14px; font-weight: 600; color: var(--accent-deep); }

/* Adımlar */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: 14px; counter-reset: s; }
.step { position: relative; padding: 30px; border-radius: 26px; background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.12); }
.step .n { font-size: 56px; font-weight: 900; font-stretch: 62%; line-height: 1; color: var(--accent); }
.step h3 { margin: 14px 0 0; font-size: 22px; font-weight: 700; font-stretch: 85%; }
.step p { margin: 10px 0 0; font-size: 15px; line-height: 1.55; color: #bdbdbd; }

/* ---------- Uzun metin (makale) ---------- */
.prose { font-size: 18px; line-height: 1.75; color: #232323; max-width: 760px; }
.prose > :first-child { margin-top: 0; }
.prose h2 { margin: 56px 0 0; font-size: clamp(30px, 3.4vw, 44px); line-height: 1; font-weight: 800; font-stretch: 75%; letter-spacing: -0.015em; color: var(--ink); }
.prose h3 { margin: 36px 0 0; font-size: 24px; line-height: 1.2; font-weight: 700; font-stretch: 85%; color: var(--ink); }
.prose h4 { margin: 28px 0 0; font-size: 19px; font-weight: 700; }
.prose p { margin: 18px 0 0; }
.prose ul, .prose ol { margin: 18px 0 0; padding-left: 1.3em; }
.prose li { margin-top: 8px; }
.prose li::marker { color: var(--accent); }
.prose a { color: var(--accent-deep); text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
.prose a:hover { color: var(--accent); }
.prose strong { font-weight: 700; color: var(--ink); }
.prose hr { border: 0; height: 1px; background: rgba(0, 0, 0, 0.1); margin: 40px 0; }
.prose img { height: auto; border-radius: 22px; display: block; }
.prose figure { margin: 32px 0 0; }
.prose figcaption { margin-top: 10px; font-size: 14px; color: var(--soft); }
.prose blockquote { margin: 28px 0 0; padding: 22px 26px; border-radius: 22px; background: rgba(255, 255, 255, 0.6); border-left: 4px solid var(--accent); }
.prose table { width: 100%; margin: 28px 0 0; border-collapse: separate; border-spacing: 0; font-size: 15px; background: rgba(255, 255, 255, 0.6); border-radius: 18px; overflow: hidden; display: block; overflow-x: auto; }
.prose th, .prose td { padding: 12px 16px; text-align: left; border-bottom: 1px solid rgba(0, 0, 0, 0.07); vertical-align: top; }
.prose th { background: var(--ink); color: #fff; font-weight: 600; }
.prose iframe { width: 100%; border: 0; border-radius: 22px; background: #fff; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 56px; align-items: start; }
.article-aside { position: sticky; top: 100px; display: flex; flex-direction: column; gap: 14px; }
@media (max-width: 1000px) { .article-layout { grid-template-columns: 1fr; } .article-aside { position: static; } }
.aside-cta { padding: 28px; border-radius: 26px; color: #fff; background: radial-gradient(90% 60% at 100% 0%, rgba(10,120,255,0.5), rgba(11, 11, 11, 0) 70%), var(--ink); }
.aside-cta h3 { margin: 12px 0 0; font-size: 26px; line-height: 1.05; font-weight: 800; font-stretch: 78%; }
.aside-cta p { margin: 12px 0 20px; font-size: 15px; line-height: 1.5; color: #bdbdbd; }
.aside-list { padding: 24px; border-radius: 26px; background: var(--glass); border: 1px solid var(--glass-border); }
.aside-list h4 { margin: 0 0 10px; font-size: 12px; font-weight: 600; letter-spacing: 0.16em; font-stretch: 115%; color: var(--accent-deep); text-transform: uppercase; }
.aside-list a { display: block; padding: 10px 0; border-top: 1px solid rgba(0, 0, 0, 0.07); font-size: 15px; font-weight: 600; line-height: 1.35; }
.aside-list a:first-of-type { border-top: 0; }

/* ---------- SSS ---------- */
.faq { display: flex; flex-direction: column; gap: 10px; }
.faq details { border-radius: 22px; background: var(--glass); border: 1px solid var(--glass-border); overflow: hidden; }
.faq summary { list-style: none; cursor: pointer; padding: 22px 26px; display: flex; justify-content: space-between; align-items: center; gap: 16px; font-size: 18px; font-weight: 700; font-stretch: 90%; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; flex: none; width: 34px; height: 34px; border-radius: 50%; background: var(--ink); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: 500; transition: transform .2s, background .2s; }
.faq details[open] summary::after { transform: rotate(45deg); background: var(--accent); }
.faq .a { padding: 0 26px 24px; font-size: 16px; line-height: 1.65; color: var(--muted); }

/* ---------- İletişim ---------- */
.contact-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: 14px; }
.contact-card { padding: 28px; border-radius: 26px; background: var(--glass); border: 1px solid var(--glass-border); display: flex; flex-direction: column; gap: 10px; }
.contact-card .k { font-size: 12px; font-weight: 600; letter-spacing: 0.16em; font-stretch: 115%; color: var(--accent-deep); }
.contact-card .v { font-size: 22px; font-weight: 700; font-stretch: 85%; line-height: 1.25; word-break: break-word; }
.form-card { padding: clamp(24px, 4vw, 44px); border-radius: 30px; background: rgba(255, 255, 255, 0.75); border: 1px solid var(--glass-border); }
.field { display: flex; flex-direction: column; gap: 8px; margin-top: 18px; }
.field label { font-size: 14px; font-weight: 600; }
.field input, .field select, .field textarea { font: inherit; font-size: 16px; padding: 15px 18px; border-radius: 16px; border: 1.5px solid rgba(14, 14, 14, 0.14); background: #fff; color: var(--ink); outline: none; transition: border-color .15s, box-shadow .15s; }
.field textarea { min-height: 130px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 4px rgba(20,122,255,0.15); }
.map { border-radius: 30px; overflow: hidden; min-height: 420px; background: #dcdcd9; }
.map iframe { width: 100%; height: 100%; min-height: 420px; border: 0; display: block; }

/* ---------- Yazı sayfası ---------- */
.post-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.post-hero-img { margin-top: 40px; border-radius: 32px; overflow: hidden; max-height: 520px; }
.post-hero-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 40px; }
.tags a { padding: 8px 14px; border-radius: 999px; border: 1.5px solid rgba(14, 14, 14, 0.2); font-size: 14px; font-weight: 600; }
.tags a:hover { border-color: var(--accent); }
.filter-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.filter-row a { padding: 10px 18px; border-radius: 999px; background: rgba(255, 255, 255, 0.6); border: 1px solid var(--glass-border); font-size: 14px; font-weight: 600; }
.filter-row a.on { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ---------- Son çağrı bandı ---------- */
.cta-band { text-align: center; padding: 130px 24px 140px; background: linear-gradient(180deg, #e9edf1 0%, #e9ebf3 40%, #a6c4ff 72%, #4588ff 100%); }
.cta-band h2 { margin: 22px auto 0; max-width: 900px; font-size: clamp(40px, 6vw, 88px); line-height: 0.95; font-weight: 900; font-stretch: 118%; letter-spacing: -0.01em; text-transform: uppercase; text-wrap: balance; }
.cta-band p { margin: 24px auto 0; max-width: 620px; font-size: clamp(18px, 2vw, 21px); line-height: 1.45; color: #1a1a1a; }
.cta-band .btn-row { justify-content: center; }

/* ---------- 404 ---------- */
.nf { min-height: 70vh; display: flex; align-items: center; }
.nf .code { font-size: clamp(120px, 26vw, 340px); font-weight: 900; font-stretch: 62%; line-height: 0.8; }

/* ---------- Önizleme şeridi ---------- */
.preview-ribbon { position: fixed; left: 18px; bottom: 18px; z-index: 70; padding: 9px 14px; border-radius: 999px; background: rgba(14, 14, 14, 0.82); color: #fff; font-size: 12px; font-weight: 600; letter-spacing: 0.08em; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
@media (max-width: 640px) { .preview-ribbon { display: none; } }

/* ---------- Otomatik blog yazıları ---------- */
.prose .post-cover { margin: 0 0 32px; }
.prose .post-cover img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 26px; }
.prose .post-cover figcaption { font-size: 13px; }
.prose .post-cover figcaption a, .prose .post-source a { color: inherit; }
.prose .post-source { margin-top: 32px; font-size: 14px; color: var(--soft); }
.prose .tags { margin-top: 24px; }
.tag-chip { padding: 8px 14px; border-radius: 999px; border: 1.5px solid rgba(14, 14, 14, 0.2); font-size: 14px; font-weight: 600; }