/* ==========================================================================
   Veranda Isıtıcı — Modern SEO Web Sitesi Stilleri
   ========================================================================== */
:root {
  --bg: #0d0b09;
  --bg-2: #14110e;
  --bg-3: #1c1814;
  --card: #1a1613;
  --card-hover: #221c17;
  --line: rgba(255, 158, 68, .14);
  --line-strong: rgba(255, 158, 68, .32);
  --txt: #f3ebe2;
  --txt-2: #cbbfb2;
  --txt-3: #9a8d80;
  --accent: #ff7a18;
  --accent-2: #ffb347;
  --accent-3: #ffd166;
  --grad: linear-gradient(135deg, #ff7a18 0%, #ffb347 55%, #ffd166 100%);
  --grad-soft: linear-gradient(135deg, rgba(255, 122, 24, .16), rgba(255, 179, 71, .06));
  --wa: #25d366;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 18px 44px rgba(0, 0, 0, .45);
  --shadow-glow: 0 10px 34px rgba(255, 122, 24, .22);
  --max: 1200px;
  --font: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--txt);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--accent-2); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent-3); }
ul { list-style: none; }
.container { width: min(100% - 2rem, var(--max)); margin-inline: auto; }

/* ---------- Animasyonlar ---------- */
@keyframes fadeUp { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.06); } }
@keyframes flashGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 179, 71, .0); }
  50% { box-shadow: 0 0 22px 4px rgba(255, 179, 71, .35); }
}
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
.anim { animation: fadeUp .7s ease both; }

/* ---------- Üst Bar ---------- */
.topbar {
  background: linear-gradient(90deg, #120f0c, #1d1712, #120f0c);
  border-bottom: 1px solid var(--line);
  font-size: .82rem;
  color: var(--txt-2);
  padding: .45rem 0;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.topbar-tel { display: flex; gap: 1.1rem; flex-wrap: wrap; }
.topbar-tel a { color: var(--txt-2); display: inline-flex; align-items: center; gap: .35rem; }
.topbar-tel a:hover { color: var(--accent-2); }
.topbar-badge {
  display: inline-flex; align-items: center; gap: .4rem;
  color: var(--accent-3); font-weight: 600;
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 900;
  background: rgba(13, 11, 9, .88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-wrap { display: flex; align-items: center; gap: 1rem; padding: .7rem 0; }
.brand { display: flex; align-items: center; gap: .65rem; color: var(--txt); font-weight: 800; font-size: 1.18rem; letter-spacing: .2px; }
.brand:hover { color: #fff; }
.brand-mark {
  width: 44px; height: 44px; border-radius: 13px;
  background: var(--grad);
  display: grid; place-items: center;
  font-size: 1.35rem;
  box-shadow: var(--shadow-glow);
  animation: flashGlow 3.4s ease-in-out infinite;
}
.brand small { display: block; font-size: .68rem; font-weight: 600; color: var(--accent-2); letter-spacing: 1.4px; text-transform: uppercase; }
.main-nav { margin-left: auto; display: flex; align-items: center; gap: .15rem; }
.main-nav > li { position: relative; }
.main-nav a, .main-nav .nav-btn {
  display: inline-flex; align-items: center; gap: .3rem;
  color: var(--txt-2); font-weight: 600; font-size: .93rem;
  padding: .58rem .78rem; border-radius: 10px;
  background: none; border: 0; cursor: pointer; font-family: inherit;
  white-space: nowrap;
}
.main-nav a:hover, .main-nav .nav-btn:hover,
.main-nav a.active, .main-nav .nav-btn.active { color: #fff; background: var(--grad-soft); }
.dropdown {
  position: absolute; top: calc(100% + .4rem); left: 0;
  min-width: 265px; background: var(--bg-3);
  border: 1px solid var(--line-strong); border-radius: 14px;
  box-shadow: var(--shadow); padding: .5rem;
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: .22s ease; z-index: 950;
}
.main-nav li:hover .dropdown, .main-nav li:focus-within .dropdown { opacity: 1; visibility: visible; transform: none; }
.dropdown a { display: flex; width: 100%; padding: .55rem .7rem; font-weight: 500; border-radius: 9px; white-space: normal; }
.dropdown .dd-head {
  font-size: .7rem; text-transform: uppercase; letter-spacing: 1.2px;
  color: var(--accent-2); padding: .45rem .7rem .2rem; font-weight: 700;
}
.nav-cta { display: flex; gap: .5rem; margin-left: .6rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  padding: .68rem 1.15rem; border-radius: 999px;
  font-weight: 700; font-size: .92rem; border: 0; cursor: pointer;
  transition: transform .18s, box-shadow .18s, background .18s;
  font-family: inherit; text-align: center;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--grad); color: #241203; box-shadow: var(--shadow-glow); }
.btn-primary:hover { color: #1a0d02; }
.btn-wa { background: var(--wa); color: #04240f; box-shadow: 0 10px 26px rgba(37, 211, 102, .28); }
.btn-ghost { background: transparent; color: var(--txt); border: 1.5px solid var(--line-strong); }
.btn-ghost:hover { background: var(--grad-soft); color: #fff; }
.btn-lg { padding: .92rem 1.7rem; font-size: 1.02rem; }
.burger {
  display: none; margin-left: auto;
  background: var(--grad-soft); border: 1px solid var(--line-strong);
  color: var(--txt); width: 46px; height: 44px; border-radius: 12px;
  font-size: 1.35rem; cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: 4.6rem 0 4rem;
  background:
    radial-gradient(900px 420px at 82% 8%, rgba(255, 122, 24, .17), transparent 60%),
    radial-gradient(700px 380px at 8% 85%, rgba(255, 179, 71, .10), transparent 60%),
    linear-gradient(180deg, #100d0a 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--line);
}
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: center; }
.hero-kicker {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--grad-soft); border: 1px solid var(--line-strong);
  color: var(--accent-3); font-weight: 700; font-size: .82rem;
  padding: .42rem 1rem; border-radius: 999px; margin-bottom: 1.1rem;
  text-transform: uppercase; letter-spacing: 1.1px;
}
.hero h1 {
  font-size: clamp(1.85rem, 4.2vw, 3.05rem);
  line-height: 1.18; font-weight: 800; margin-bottom: 1rem; color: #fff;
}
.hero h1 em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { color: var(--txt-2); font-size: 1.06rem; max-width: 58ch; margin-bottom: 1.6rem; }
.hero-actions { display: flex; gap: .8rem; flex-wrap: wrap; margin-bottom: 1.8rem; }
.hero-stats { display: flex; gap: 2.2rem; flex-wrap: wrap; }
.hero-stats b { display: block; font-size: 1.6rem; color: var(--accent-2); font-weight: 800; }
.hero-stats span { color: var(--txt-3); font-size: .86rem; }
.hero-visual { position: relative; }
.hero-visual .hv-main {
  border-radius: 24px; overflow: hidden; border: 1px solid var(--line-strong);
  box-shadow: var(--shadow); animation: floatY 6s ease-in-out infinite;
}
.hero-visual .hv-main img { width: 100%; height: 420px; object-fit: cover; }
.hv-float {
  position: absolute; background: rgba(20, 17, 14, .92);
  border: 1px solid var(--line-strong); border-radius: 14px;
  padding: .65rem .95rem; display: flex; align-items: center; gap: .55rem;
  font-size: .84rem; font-weight: 700; color: var(--txt);
  box-shadow: var(--shadow); backdrop-filter: blur(8px);
}
.hv-float .flash { font-size: 1.15rem; animation: pulse 1.8s infinite; }
.hv-float.f1 { top: 16px; left: -14px; }
.hv-float.f2 { bottom: 22px; right: -10px; }

/* ---------- Bölüm Başlıkları ---------- */
.section { padding: 4.2rem 0; }
.section.alt { background: var(--bg-2); border-block: 1px solid var(--line); }
.sec-head { text-align: center; max-width: 780px; margin: 0 auto 2.6rem; }
.sec-kicker {
  display: inline-flex; align-items: center; gap: .45rem;
  color: var(--accent-2); font-weight: 700; font-size: .8rem;
  text-transform: uppercase; letter-spacing: 1.6px; margin-bottom: .7rem;
}
.sec-head h2 { font-size: clamp(1.5rem, 3vw, 2.15rem); color: #fff; font-weight: 800; line-height: 1.25; margin-bottom: .7rem; }
.sec-head p { color: var(--txt-2); }

/* ---------- Kartlar ---------- */
.grid { display: grid; gap: 1.4rem; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
  transition: transform .25s, border-color .25s, box-shadow .25s;
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-7px); border-color: var(--line-strong); box-shadow: var(--shadow-glow); }
.card-img { position: relative; aspect-ratio: 4/3; overflow: hidden; background: #0a0806; }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; cursor: zoom-in; }
.card:hover .card-img img { transform: scale(1.07); }
.card-body { padding: 1.15rem 1.25rem 1.35rem; display: flex; flex-direction: column; gap: .55rem; flex: 1; }
.card-body h3 { font-size: 1.08rem; color: #fff; font-weight: 700; }
.card-body h3 a { color: #fff; }
.card-body h3 a:hover { color: var(--accent-2); }
.card-body p { color: var(--txt-2); font-size: .92rem; flex: 1; }
.card-tags { display: flex; gap: .4rem; flex-wrap: wrap; }
.tag {
  font-size: .72rem; font-weight: 700; padding: .22rem .62rem;
  border-radius: 999px; background: var(--grad-soft);
  border: 1px solid var(--line-strong); color: var(--accent-3);
  display: inline-flex; align-items: center; gap: .25rem;
}
.card-links { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .3rem; }
.card-links .btn { padding: .5rem .95rem; font-size: .82rem; }

/* Flash rozet */
.flash-badge {
  position: absolute; top: 12px; left: 12px; z-index: 2;
  background: var(--grad); color: #241203;
  font-size: .74rem; font-weight: 800; padding: .3rem .7rem;
  border-radius: 999px; display: inline-flex; align-items: center; gap: .3rem;
  box-shadow: var(--shadow-glow); animation: flashGlow 3s infinite;
}
.flash-badge.wa { background: var(--wa); color: #04240f; left: auto; right: 12px; animation: none; }

/* ---------- Özellik Şeridi ---------- */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; }
.feature {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.5rem 1.3rem;
  text-align: center; transition: .25s;
}
.feature:hover { border-color: var(--line-strong); transform: translateY(-5px); }
.feature .f-icon {
  width: 58px; height: 58px; margin: 0 auto .9rem;
  border-radius: 16px; background: var(--grad-soft);
  border: 1px solid var(--line-strong);
  display: grid; place-items: center; font-size: 1.6rem;
  animation: flashGlow 4s infinite;
}
.feature h3 { font-size: 1rem; color: #fff; margin-bottom: .4rem; }
.feature p { font-size: .88rem; color: var(--txt-2); }

/* ---------- Galeri Izgarası ---------- */
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: .95rem; }
.gallery-grid .g-item {
  position: relative; border-radius: var(--radius-sm); overflow: hidden;
  border: 1px solid var(--line); aspect-ratio: 4/3; cursor: zoom-in;
  background: #0a0806;
}
.gallery-grid .g-item img { width: 100%; height: 100%; object-fit: contain; background: #0a0806; transition: transform .45s, filter .3s; }
.gallery-grid .g-item:hover img { transform: scale(1.06); filter: brightness(1.1); }
.gallery-grid .g-item::after {
  content: "🔍"; position: absolute; inset: auto 8px 8px auto;
  background: rgba(13, 11, 9, .78); border-radius: 8px;
  font-size: .78rem; padding: .25rem .5rem; opacity: 0; transition: .25s;
  border: 1px solid var(--line-strong);
}
.gallery-grid .g-item:hover::after { opacity: 1; }
.gallery-note { text-align: center; color: var(--txt-3); font-size: .88rem; margin-top: 1.1rem; }
.gallery-grid .g-num {
  position: absolute; left: 8px; top: 8px; z-index: 2;
  background: rgba(13, 11, 9, .82); color: var(--accent-2);
  font: 600 .72rem/1 ui-monospace, SFMono-Regular, Menlo, monospace;
  padding: .28rem .45rem; border-radius: 7px;
  border: 1px solid rgba(255, 209, 102, .35); pointer-events: none;
}
.gal-pages { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: .5rem; margin-top: 1.4rem; }
.gal-pages .gp-nums { display: flex; flex-wrap: wrap; justify-content: center; gap: .45rem; }
.gal-pages .gp-btn, .gal-pages .gp-num {
  appearance: none; -webkit-appearance: none; border: 1px solid var(--line-strong);
  background: var(--card); color: var(--txt-2);
  font: 600 1rem/1 inherit; padding: .68rem .95rem; border-radius: 10px;
  cursor: pointer; transition: border-color .2s, color .2s, background .2s, transform .15s;
}
.gal-pages .gp-btn:hover, .gal-pages .gp-num:hover { border-color: var(--accent); color: #fff; transform: translateY(-1px); }
.gal-pages .gp-num { min-width: 2.75rem; text-align: center; padding: .68rem .6rem; }
.gal-pages .gp-num.active { background: var(--grad); color: #241203; border-color: transparent; box-shadow: 0 2px 10px rgba(255, 122, 24, .35); }
.gal-pages .gp-btn:disabled { opacity: .4; cursor: default; transform: none; }
.gal-pages .gp-btn:disabled:hover { border-color: var(--line-strong); color: var(--txt-2); }
.gal-pages .gp-info { flex-basis: 100%; text-align: center; color: var(--txt-3); font-size: .9rem; margin-top: .35rem; }

/* ---------- Ürün/Hizmet İçerik ---------- */
.content-layout { display: grid; grid-template-columns: 1fr 330px; gap: 2rem; align-items: start; }
.prose { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.9rem 1.8rem; }
.prose h2 { color: #fff; font-size: 1.42rem; margin: 1.6rem 0 .7rem; line-height: 1.3; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { color: var(--accent-2); font-size: 1.1rem; margin: 1.3rem 0 .5rem; }
.prose p { color: var(--txt-2); margin-bottom: .9rem; }
.prose ul { margin: .4rem 0 1rem; display: grid; gap: .45rem; }
.prose ul li { color: var(--txt-2); padding-left: 1.5rem; position: relative; }
.prose ul li::before { content: "✦"; position: absolute; left: 0; color: var(--accent); }
.prose strong { color: var(--txt); }
.sidebar { position: sticky; top: 92px; display: grid; gap: 1.2rem; }
.side-box { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.35rem 1.3rem; }
.side-box h3 { font-size: 1.02rem; color: #fff; margin-bottom: .85rem; display: flex; align-items: center; gap: .45rem; }
.side-box .tel-row { display: flex; flex-direction: column; gap: .55rem; margin-bottom: .6rem; }
.side-box .tel-row a {
  display: flex; align-items: center; gap: .55rem;
  background: var(--grad-soft); border: 1px solid var(--line-strong);
  padding: .62rem .85rem; border-radius: 12px; font-weight: 700; color: var(--txt);
}
.side-box .tel-row a:hover { border-color: var(--accent); color: #fff; }
.side-box .tel-row a.wa { background: rgba(37, 211, 102, .12); border-color: rgba(37, 211, 102, .4); }
.side-links { display: grid; gap: .45rem; }
.side-links a {
  display: flex; justify-content: space-between; align-items: center;
  padding: .58rem .8rem; border-radius: 10px; color: var(--txt-2);
  border: 1px solid transparent; font-size: .92rem; font-weight: 600;
}
.side-links a:hover { background: var(--grad-soft); color: #fff; border-color: var(--line); }
.side-links a span { color: var(--accent); }

/* ---------- Şehir/İlçe Chipleri ---------- */
.chips { display: flex; flex-wrap: wrap; gap: .55rem; justify-content: center; }
.chip {
  display: inline-flex; align-items: center; gap: .4rem;
  background: var(--card); border: 1px solid var(--line);
  padding: .5rem .95rem; border-radius: 999px;
  color: var(--txt-2); font-size: .88rem; font-weight: 600;
  transition: .2s;
}
.chip:hover { border-color: var(--accent); color: #fff; background: var(--grad-soft); transform: translateY(-2px); }
.chip.active { background: var(--grad); color: #241203; border-color: transparent; }

/* ---------- Breadcrumb ---------- */
.breadcrumb { padding: 1rem 0 0; font-size: .84rem; color: var(--txt-3); }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: .35rem; list-style: none; }
.breadcrumb li:not(:last-child)::after { content: "›"; margin-left: .35rem; color: var(--txt-3); }
.breadcrumb a { color: var(--txt-3); }
.breadcrumb a:hover { color: var(--accent-2); }
.breadcrumb [aria-current] { color: var(--accent-2); font-weight: 600; }

/* ---------- Sayfa Başlığı ---------- */
.page-hero {
  background:
    radial-gradient(700px 300px at 85% 0%, rgba(255, 122, 24, .16), transparent 60%),
    linear-gradient(180deg, #14100c, var(--bg));
  border-bottom: 1px solid var(--line);
  padding: 2rem 0 2.3rem;
}
.page-hero h1 { font-size: clamp(1.5rem, 3.2vw, 2.3rem); color: #fff; font-weight: 800; line-height: 1.25; margin-bottom: .55rem; }
.page-hero p { color: var(--txt-2); max-width: 72ch; }
.page-hero .hero-meta { display: flex; gap: .55rem; flex-wrap: wrap; margin-top: 1rem; }

/* ---------- CTA Şerit ---------- */
.cta-strip {
  background: var(--grad); border-radius: 22px;
  padding: 2.2rem 2.4rem; display: flex; align-items: center;
  justify-content: space-between; gap: 1.5rem; flex-wrap: wrap;
  color: #241203; box-shadow: var(--shadow-glow);
}
.cta-strip h2 { font-size: 1.5rem; font-weight: 800; margin-bottom: .3rem; color: #1c0d02; }
.cta-strip p { font-weight: 600; color: #3a1c06; }
.cta-strip .btn-dark { background: #17110b; color: #ffd166; }
.cta-strip .btn-wa { background: #0f2e1a; color: #7dffb2; box-shadow: none; }

/* ---------- SSS ---------- */
.faq-list { display: grid; gap: .8rem; max-width: 880px; margin-inline: auto; }
details.faq {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 1rem 1.2rem;
  transition: border-color .2s;
}
details.faq[open] { border-color: var(--line-strong); }
details.faq summary {
  cursor: pointer; font-weight: 700; color: #fff; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: "+"; color: var(--accent); font-size: 1.3rem; font-weight: 400; }
details.faq[open] summary::after { content: "−"; }
details.faq p { color: var(--txt-2); margin-top: .7rem; font-size: .94rem; }

/* ---------- Footer ---------- */
.site-footer {
  background: #0a0806; border-top: 1px solid var(--line);
  padding: 3.4rem 0 0; margin-top: 3rem;
}
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.15fr; gap: 2.2rem; padding-bottom: 2.4rem; }
.footer-grid h4 { color: #fff; font-size: 1rem; margin-bottom: 1rem; display: flex; align-items: center; gap: .4rem; }
.footer-grid p { color: var(--txt-3); font-size: .9rem; }
.footer-grid ul { display: grid; gap: .45rem; }
.footer-grid ul a { color: var(--txt-3); font-size: .9rem; }
.footer-grid ul a:hover { color: var(--accent-2); padding-left: 3px; }
.footer-contact li { display: flex; gap: .55rem; align-items: flex-start; color: var(--txt-3); font-size: .9rem; margin-bottom: .55rem; }
.footer-bottom {
  border-top: 1px solid var(--line); padding: 1.15rem 0;
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  color: var(--txt-3); font-size: .82rem;
}
.footer-bottom a { color: var(--txt-3); }

/* ---------- Yüzen Butonlar ---------- */
.float-dock { position: fixed; right: 18px; bottom: 20px; z-index: 980; display: flex; flex-direction: column; gap: .7rem; }
.float-btn {
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center; font-size: 1.55rem;
  box-shadow: var(--shadow); transition: transform .2s;
  border: 2px solid rgba(255, 255, 255, .14);
}
.float-btn:hover { transform: scale(1.1); }
.float-btn.wa { background: var(--wa); animation: pulse 2.6s infinite; }
.float-btn.tel { background: var(--grad); color: #241203; }
.float-btn.flash { background: #241f19; font-size: 1.25rem; animation: flashGlow 2.4s infinite; }

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(5, 4, 3, .96);
  display: none; align-items: center; justify-content: center;
  opacity: 0; transition: opacity .28s;
  backdrop-filter: blur(6px);
}
.lightbox.open { display: flex; opacity: 1; }
.lb-stage { position: relative; width: min(94vw, 1200px); height: min(88vh, 860px); display: grid; place-items: center; }
.lb-img {
  max-width: 100%; max-height: 82vh; object-fit: contain;
  border-radius: 12px; box-shadow: 0 30px 80px rgba(0, 0, 0, .7);
  user-select: none; -webkit-user-drag: none;
}
.lb-close {
  position: fixed; top: 18px; right: 20px; z-index: 2010;
  width: 50px; height: 50px; border-radius: 50%;
  background: rgba(26, 22, 19, .92); color: #fff; font-size: 1.6rem;
  border: 1px solid var(--line-strong); cursor: pointer;
  display: grid; place-items: center; transition: .2s;
}
.lb-close:hover { background: var(--accent); color: #241203; transform: rotate(90deg); }
.lb-arrow {
  position: fixed; top: 50%; transform: translateY(-50%); z-index: 2010;
  width: 56px; height: 56px; border-radius: 50%;
  background: rgba(26, 22, 19, .9); color: var(--accent-2); font-size: 1.6rem;
  border: 1px solid var(--line-strong); cursor: pointer;
  display: grid; place-items: center; transition: .2s;
}
.lb-arrow:hover { background: var(--grad); color: #241203; }
.lb-arrow.prev { left: 18px; }
.lb-arrow.next { right: 18px; }
.lb-bar {
  position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); z-index: 2010;
  background: rgba(26, 22, 19, .92); border: 1px solid var(--line-strong);
  border-radius: 999px; padding: .5rem 1.2rem; color: var(--txt);
  font-size: .88rem; font-weight: 700; display: flex; gap: .8rem; align-items: center;
}
.lb-bar .lb-count { color: var(--accent-2); }
.lb-thumbs { position: fixed; left: 50%; bottom: 66px; transform: translateX(-50%); z-index: 2005; display: none; gap: .4rem; max-width: 92vw; overflow: hidden; }
.lb-thumbs img {
  width: 54px; height: 40px; object-fit: cover; border-radius: 6px;
  opacity: .45; cursor: pointer; border: 2px solid transparent;
}
.lb-thumbs img.cur { opacity: 1; border-color: var(--accent); }

/* ---------- Yardımcılar ---------- */
.text-center { text-align: center; }
.mt-2 { margin-top: 1.4rem; } .mt-3 { margin-top: 2rem; } .mb-2 { margin-bottom: 1.4rem; }
.divider { height: 1px; background: var(--line); margin: 2rem 0; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link { position: absolute; left: -999px; top: 0; background: var(--accent); color: #241203; padding: .6rem 1rem; z-index: 3000; }
.skip-link:focus { left: 8px; top: 8px; }

/* ---------- Duyarlı ---------- */
@media (max-width: 1080px) {
  .grid-4 { grid-template-columns: repeat(3, 1fr); }
  .features { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .content-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual .hv-main img { height: 300px; }
  .burger { display: grid; place-items: center; }
  .main-nav {
    position: fixed; inset: 0 0 0 auto; width: min(86vw, 360px);
    background: #120f0c; border-left: 1px solid var(--line-strong);
    flex-direction: column; align-items: stretch; padding: 5rem 1.2rem 2rem;
    transform: translateX(105%); transition: transform .3s ease;
    overflow-y: auto; gap: .2rem; margin-left: 0; z-index: 960;
  }
  .main-nav.open { transform: none; box-shadow: -30px 0 70px rgba(0, 0, 0, .6); }
  .main-nav a, .main-nav .nav-btn { width: 100%; justify-content: space-between; padding: .8rem .9rem; font-size: 1rem; }
  .dropdown {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: 0; background: transparent;
    padding: 0 0 0 .9rem; display: none; min-width: 0;
    border-left: 2px solid var(--line-strong); margin: .2rem 0 .5rem;
  }
  .main-nav li.open-m .dropdown { display: block; }
  .nav-cta { flex-direction: column; margin: 1rem 0 0; }
  .nav-cta .btn { width: 100%; }
  .grid-4, .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gal-pages .gp-btn, .gal-pages .gp-num { font-size: .92rem; padding: .6rem .8rem; }
  .gal-pages .gp-num { min-width: 2.45rem; padding: .6rem .5rem; }
  .topbar .container { justify-content: center; }
}
@media (max-width: 620px) {
  body { font-size: 15px; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .sidebar { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero { padding: 3rem 0 2.6rem; }
  .section { padding: 3rem 0; }
  .prose { padding: 1.3rem 1.15rem; }
  .cta-strip { padding: 1.6rem 1.3rem; }
  .lb-arrow { width: 46px; height: 46px; }
  .lb-arrow.prev { left: 8px; } .lb-arrow.next { right: 8px; }
  .float-btn { width: 50px; height: 50px; font-size: 1.35rem; }
  .hv-float.f1 { left: 6px; } .hv-float.f2 { right: 6px; }
}

/* ---------- Baskı ---------- */
@media print {
  .site-header, .topbar, .float-dock, .lightbox, .cta-strip, .nav-cta { display: none !important; }
  body { background: #fff; color: #000; }
}