/* ============================================================
   SheerCat Topluluk Sitesi — Paylaşılan Tema
   Palet: Turuncu (#F2902B) + Koyu Lacivert (#0E2233)
   ============================================================ */

:root {
  --orange: #F2902B;
  --orange-bright: #FF9D2E;
  --orange-dark: #D97816;
  --navy: #0E2233;
  --navy-deep: #0A1A28;
  --navy-card: #142d42;
  --navy-line: #1d3d57;
  --ink: #0A1620;
  --text: #EAF2F8;
  --text-dim: #9DB4C6;
  --white: #FFFFFF;
  --radius: 6px;
  --radius-lg: 10px;
  --maxw: 1200px;
  --shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
  --skew: -8deg;
  --font: "Rajdhani", "Segoe UI", "Trebuchet MS", system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background-color: var(--navy);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Topografik arka plan dokusu (tüm sayfada) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-color: var(--navy);
  background-image:
    radial-gradient(1200px 600px at 80% -10%, rgba(242,144,43,0.06), transparent 60%),
    url("../assets/topo.svg");
  background-size: cover, 900px 900px;
  background-repeat: no-repeat, repeat;
  opacity: 1;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Tipografi ---------- */
h1, h2, h3, h4 {
  font-weight: 700;
  letter-spacing: 0.5px;
  line-height: 1.1;
  text-transform: uppercase;
}

.section-title {
  font-size: clamp(20px, 3vw, 30px);
  color: var(--white);
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.section-title::before {
  content: "";
  width: 8px;
  height: 28px;
  background: var(--orange);
  transform: skewX(var(--skew));
  flex: 0 0 auto;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}
.section-head .section-title { margin-bottom: 0; }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-block;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 14px;
  padding: 12px 26px;
  background: var(--orange);
  color: var(--ink);
  border: none;
  cursor: pointer;
  transform: skewX(var(--skew));
  transition: background 0.2s, transform 0.2s;
}
.btn > span { display: inline-block; transform: skewX(8deg); }
.btn:hover { background: var(--orange-bright); }
.btn-ghost {
  background: transparent;
  color: var(--orange);
  box-shadow: inset 0 0 0 2px var(--orange);
}
.btn-ghost:hover { background: var(--orange); color: var(--ink); }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--orange);
}
.tag .dot { width: 16px; height: 16px; }

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 22, 32, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--navy-line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand .logo {
  width: 38px; height: 38px;
  background: var(--orange);
  display: grid; place-items: center;
  transform: skewX(var(--skew));
  font-weight: 800; color: var(--ink); font-size: 20px;
}
.brand .logo span { transform: skewX(8deg); }
.brand b { font-size: 20px; letter-spacing: 1px; color: var(--white); }
.brand b em { color: var(--orange); font-style: normal; }

.nav-links { display: flex; gap: 6px; list-style: none; align-items: center; }
.nav-links a {
  display: block;
  padding: 10px 16px;
  font-weight: 600;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-dim);
  transition: color 0.2s;
  position: relative;
}
.nav-links a:hover { color: var(--white); }
.nav-links a.active { color: var(--orange); }
.nav-links a.active::after {
  content: ""; position: absolute; left: 16px; right: 16px; bottom: 4px;
  height: 3px; background: var(--orange); transform: skewX(var(--skew));
}
.nav-cta { margin-left: 8px; }

.nav-toggle {
  display: none;
  background: none; border: none; cursor: pointer;
  width: 42px; height: 42px;
}
.nav-toggle span {
  display: block; height: 3px; width: 24px; margin: 4px auto;
  background: var(--white); transition: 0.3s;
}

/* ============================================================
   HERO CAROUSEL
   ============================================================ */
.hero {
  position: relative;
  height: clamp(340px, 56vw, 520px);
  overflow: hidden;
  background: var(--navy-deep);
}
.slides { height: 100%; }
.slide {
  position: absolute; inset: 0;
  opacity: 0; visibility: hidden;
  transition: opacity 0.7s ease;
  display: flex; align-items: flex-end;
}
.slide.active { opacity: 1; visibility: visible; }
.slide-bg { position: absolute; inset: 0; }
.slide-1 .slide-bg { background: linear-gradient(120deg, #5a3a12 0%, var(--orange) 100%); }
.slide-2 .slide-bg { background: linear-gradient(120deg, #16263a 0%, #2a567e 100%); }
.slide-3 .slide-bg { background: linear-gradient(120deg, #3a1d12 0%, #c2531f 100%); }
.slide-bg::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(10,22,32,0.92) 0%, rgba(10,22,32,0.25) 55%, transparent 100%);
}
.slide-content {
  position: relative; z-index: 2;
  padding: 0 0 56px; max-width: 640px;
}
.slide-content .tag { margin-bottom: 14px; }
.slide-content h2 {
  font-size: clamp(26px, 4.5vw, 46px);
  color: var(--white);
  margin-bottom: 14px;
}
.slide-content p { color: var(--text-dim); margin-bottom: 22px; font-size: 17px; }

.hero-dots {
  position: absolute; z-index: 5;
  left: 50%; transform: translateX(-50%);
  bottom: 20px; display: flex; gap: 10px;
}
.hero-dots button {
  width: 10px; height: 10px; border-radius: 50%;
  border: none; background: rgba(255,255,255,0.4); cursor: pointer;
  transition: 0.2s;
}
.hero-dots button.active { background: var(--orange); width: 28px; border-radius: 6px; }

.hero-arrow {
  position: absolute; z-index: 5; top: 50%; transform: translateY(-50%);
  width: 46px; height: 46px;
  background: rgba(10,22,32,0.6);
  border: 1px solid var(--navy-line);
  color: var(--white); cursor: pointer;
  display: grid; place-items: center; font-size: 22px;
  transition: 0.2s;
}
.hero-arrow:hover { background: var(--orange); color: var(--ink); }
.hero-arrow.prev { left: 18px; }
.hero-arrow.next { right: 18px; }

/* ============================================================
   BÖLÜMLER
   ============================================================ */
.section { padding: 56px 0; }
.section.alt { background: linear-gradient(180deg, rgba(20,45,66,0.55), transparent); }

/* Öne çıkan haber blok (büyük + yan liste) */
.featured-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 18px;
}
.featured-main {
  position: relative;
  min-height: 320px;
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
  overflow: hidden;
  display: flex; align-items: flex-end;
}
.featured-main .ph-art {
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(115deg, rgba(0,0,0,0.06) 0 22px, transparent 22px 44px);
}
.featured-main .overlay {
  position: relative; z-index: 2;
  width: 100%;
  padding: 22px;
  background: linear-gradient(0deg, rgba(10,22,32,0.92), transparent);
}
.featured-main h3 { font-size: 22px; color: var(--white); margin-bottom: 8px; }
.featured-side { display: grid; grid-template-rows: repeat(4, 1fr); gap: 14px; }
.side-card {
  background: var(--navy-card);
  border-left: 4px solid var(--orange);
  padding: 14px 16px;
  display: flex; flex-direction: column; justify-content: center;
  transition: 0.2s; cursor: pointer;
}
.side-card:hover { background: #1a3a55; transform: translateX(4px); }
.side-card .meta { font-size: 11px; color: var(--orange); letter-spacing: 1px; text-transform: uppercase; }
.side-card h4 { font-size: 15px; color: var(--text); text-transform: none; margin-top: 4px; font-weight: 600; }

/* Slanted kart şeridi (yatay kaydırma) */
.slant-strip {
  display: flex; gap: 18px;
  overflow-x: auto;
  padding: 14px 6px 20px;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--orange) transparent;
}
.slant-strip::-webkit-scrollbar { height: 8px; }
.slant-strip::-webkit-scrollbar-thumb { background: var(--orange); border-radius: 4px; }
.slant-card {
  flex: 0 0 200px;
  height: 280px;
  transform: skewX(var(--skew));
  overflow: hidden;
  background: linear-gradient(160deg, var(--orange) 0%, var(--orange-dark) 100%);
  position: relative;
  scroll-snap-align: start;
  transition: transform 0.25s;
  cursor: pointer;
}
.slant-card:hover { transform: skewX(var(--skew)) translateY(-8px); }
.slant-card-inner {
  transform: skewX(8deg) scale(1.15);
  height: 100%;
  display: flex; align-items: flex-end;
}
.slant-card .label {
  position: relative; z-index: 2;
  width: 100%; padding: 16px;
  background: linear-gradient(0deg, rgba(10,22,32,0.9), transparent);
  color: var(--white); font-weight: 700; text-transform: uppercase;
  font-size: 15px; letter-spacing: 0.5px;
}
.slant-card .ph-art {
  position: absolute; inset: -20%;
  background: repeating-linear-gradient(115deg, rgba(0,0,0,0.07) 0 18px, transparent 18px 36px);
}

/* Standart kart grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
}
.card {
  background: var(--navy-card);
  overflow: hidden;
  display: flex; flex-direction: column;
  border: 1px solid var(--navy-line);
  transition: 0.2s;
}
.card:hover { transform: translateY(-6px); border-color: var(--orange); }
.card .thumb {
  height: 160px;
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
  position: relative; overflow: hidden;
}
.card .thumb .ph-art {
  position: absolute; inset: 0;
  background: repeating-linear-gradient(115deg, rgba(0,0,0,0.07) 0 18px, transparent 18px 36px);
}
.card .thumb .tag-chip {
  position: absolute; top: 12px; left: 12px;
  background: var(--ink); color: var(--orange);
  font-size: 11px; font-weight: 700; letter-spacing: 1px;
  padding: 5px 10px; text-transform: uppercase;
  transform: skewX(var(--skew));
}
.card .thumb .tag-chip span { display: inline-block; transform: skewX(8deg); }
.card .body { padding: 18px; flex: 1; display: flex; flex-direction: column; }
.card .date { font-size: 12px; color: var(--text-dim); letter-spacing: 1px; text-transform: uppercase; }
.card h3 { font-size: 18px; color: var(--white); text-transform: none; margin: 8px 0 10px; }
.card p { color: var(--text-dim); font-size: 14px; flex: 1; }
.card .read { margin-top: 14px; color: var(--orange); font-weight: 700; font-size: 14px; text-transform: uppercase; letter-spacing: 0.5px; }

/* Etkinlik satırı */
.event-list { display: flex; flex-direction: column; gap: 16px; }
.event-row {
  display: grid;
  grid-template-columns: 110px 1fr auto;
  gap: 22px; align-items: center;
  background: var(--navy-card);
  border: 1px solid var(--navy-line);
  border-left: 5px solid var(--orange);
  padding: 18px 22px;
  transition: 0.2s;
}
.event-row:hover { background: #1a3a55; }
.event-date {
  text-align: center;
  background: var(--ink);
  padding: 10px; transform: skewX(var(--skew));
}
.event-date .d { display: block; transform: skewX(8deg); font-size: 30px; font-weight: 800; color: var(--orange); line-height: 1; }
.event-date .m { display: block; transform: skewX(8deg); font-size: 13px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; }
.event-info h3 { font-size: 19px; color: var(--white); text-transform: none; }
.event-info p { color: var(--text-dim); font-size: 14px; margin-top: 4px; }
.event-info .where { color: var(--orange); font-size: 13px; font-weight: 600; margin-top: 6px; text-transform: uppercase; letter-spacing: 0.5px; }
.event-status {
  font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  padding: 6px 14px; transform: skewX(var(--skew)); align-self: center;
}
.event-status span { display: inline-block; transform: skewX(8deg); }
.status-open { background: var(--orange); color: var(--ink); }
.status-soon { background: var(--navy-line); color: var(--text); }
.status-done { background: transparent; box-shadow: inset 0 0 0 2px var(--navy-line); color: var(--text-dim); }

/* ---------- Page hero (alt sayfalar) ---------- */
.page-hero {
  padding: 54px 0 34px;
  background: linear-gradient(180deg, rgba(20,45,66,0.6), transparent);
  border-bottom: 1px solid var(--navy-line);
}
.page-hero h1 { font-size: clamp(28px, 5vw, 46px); color: var(--white); }
.page-hero .crumb { color: var(--text-dim); font-size: 14px; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 1px; }
.page-hero .crumb b { color: var(--orange); }
.page-hero p { color: var(--text-dim); margin-top: 12px; max-width: 640px; }

/* ---------- Hakkımızda ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.about-grid p { color: var(--text-dim); margin-bottom: 16px; }
.about-art {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
  position: relative; overflow: hidden;
}
.about-art .ph-art { position: absolute; inset: 0; background: repeating-linear-gradient(115deg, rgba(0,0,0,0.07) 0 20px, transparent 20px 40px); }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 8px; }
.stat { text-align: center; background: var(--navy-card); border: 1px solid var(--navy-line); padding: 22px 12px; }
.stat .num { font-size: 34px; font-weight: 800; color: var(--orange); }
.stat .lbl { font-size: 13px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }

.team-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.member { text-align: center; }
.member .avatar {
  width: 78px; height: 78px; margin: 0 auto 10px;
  background: linear-gradient(135deg, var(--orange), var(--orange-dark));
  transform: skewX(var(--skew)); display: grid; place-items: center;
  font-size: 28px; font-weight: 800; color: var(--ink);
}
.member .avatar span { transform: skewX(8deg); }
.member h4 { color: var(--white); text-transform: none; font-size: 15px; line-height: 1.25; min-height: 2.4em; display: flex; align-items: center; justify-content: center; }
.member .role { color: var(--orange); font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; margin-top: 4px; }
@media (max-width: 900px) { .team-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }

/* İletişim / form */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.contact-grid label { display: block; font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-dim); margin: 14px 0 6px; }
.contact-grid input, .contact-grid textarea {
  width: 100%; background: var(--ink); border: 1px solid var(--navy-line);
  color: var(--text); padding: 12px 14px; font-family: var(--font); font-size: 15px;
}
.contact-grid input:focus, .contact-grid textarea:focus { outline: none; border-color: var(--orange); }
.socials { display: flex; flex-direction: column; gap: 12px; margin-top: 18px; }
.social {
  display: flex; align-items: center; gap: 14px;
  background: var(--navy-card); border: 1px solid var(--navy-line);
  border-left: 4px solid var(--orange); padding: 14px 18px; transition: 0.2s;
}
.social:hover { background: #1a3a55; }
.social .ic { width: 34px; height: 34px; background: var(--orange); display: grid; place-items: center; transform: skewX(var(--skew)); color: var(--ink); font-weight: 800; }
.social .ic span { transform: skewX(8deg); }
.social b { color: var(--white); }
.social small { display: block; color: var(--text-dim); }

/* ============================================================
   FOOTER
   ============================================================ */
.cta-band {
  background: linear-gradient(135deg, var(--orange) 0%, var(--orange-dark) 100%);
  position: relative; overflow: hidden;
}
.cta-band .ph-art { position: absolute; inset: 0; background: repeating-linear-gradient(115deg, rgba(0,0,0,0.06) 0 24px, transparent 24px 48px); }
.cta-band .inner { position: relative; z-index: 2; padding: 46px 0; text-align: center; }
.cta-band h2 { color: var(--ink); font-size: clamp(24px, 4vw, 38px); }
.cta-band p { color: rgba(10,22,32,0.8); margin: 10px 0 22px; font-size: 17px; font-weight: 600; }
.cta-band .btn { background: var(--ink); color: var(--orange); }
.cta-band .btn:hover { background: #000; }

.footer { background: var(--navy-deep); border-top: 1px solid var(--navy-line); padding: 48px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
.footer .brand { margin-bottom: 14px; }
.footer p { color: var(--text-dim); font-size: 14px; max-width: 300px; }
.footer h5 { color: var(--white); text-transform: uppercase; letter-spacing: 1px; font-size: 14px; margin-bottom: 14px; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 8px; }
.footer ul a { color: var(--text-dim); font-size: 14px; transition: 0.2s; }
.footer ul a:hover { color: var(--orange); }
.footer-bottom {
  margin-top: 36px; padding-top: 18px; border-top: 1px solid var(--navy-line);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  color: var(--text-dim); font-size: 13px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 880px) {
  .featured-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .featured-side { grid-template-rows: none; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links {
    position: fixed; inset: 64px 0 auto 0;
    flex-direction: column; gap: 0;
    background: var(--navy-deep);
    border-bottom: 1px solid var(--navy-line);
    padding: 10px 0;
    transform: translateY(-150%);
    transition: transform 0.3s;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: 14px 24px; }
  .nav-cta { margin: 8px 24px; }
  .nav-toggle { display: block; }
  .event-row { grid-template-columns: 80px 1fr; }
  .event-status { grid-column: 2; justify-self: start; margin-top: 4px; }
}
@media (max-width: 520px) {
  .stats, .footer-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   AUTH — Üye Ol / Giriş Yap
   ============================================================ */
.auth-wrap {
  min-height: calc(100vh - 64px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 20px;
}
.auth-card {
  width: 100%;
  max-width: 440px;
  background: var(--navy-card);
  border: 1px solid var(--navy-line);
  border-top: 4px solid var(--orange);
  padding: 34px 30px 30px;
  position: relative;
  box-shadow: var(--shadow);
}
.auth-card .auth-badge {
  position: absolute; top: -18px; left: 30px;
  width: 40px; height: 40px;
  background: var(--orange); color: var(--ink);
  display: grid; place-items: center;
  transform: skewX(var(--skew)); font-weight: 800; font-size: 20px;
}
.auth-card .auth-badge span { transform: skewX(8deg); }
.auth-card h1 { font-size: 26px; color: var(--white); margin-bottom: 6px; }
.auth-card .sub { color: var(--text-dim); font-size: 15px; margin-bottom: 22px; }

.field { margin-bottom: 16px; }
.field label {
  display: block; font-size: 12px; text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-dim); margin-bottom: 6px;
}
.field input {
  width: 100%; background: var(--ink); border: 1px solid var(--navy-line);
  color: var(--text); padding: 12px 14px; font-family: var(--font); font-size: 15px;
  transition: border-color 0.2s;
}
.field input:focus { outline: none; border-color: var(--orange); }
.field input.invalid { border-color: #e05a4a; }
.field .hint { font-size: 12px; color: var(--text-dim); margin-top: 5px; }

.pw-wrap { position: relative; }
.pw-wrap .toggle-pw {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: var(--text-dim); cursor: pointer;
  font-size: 12px; text-transform: uppercase; letter-spacing: 1px; padding: 6px 8px;
}
.pw-wrap .toggle-pw:hover { color: var(--orange); }

.auth-msg {
  font-size: 14px; font-weight: 600; padding: 10px 12px; margin-bottom: 16px;
  display: none; border-left: 4px solid;
}
.auth-msg.show { display: block; }
.auth-msg.error { background: rgba(224,90,74,0.12); border-color: #e05a4a; color: #ff8f80; }
.auth-msg.success { background: rgba(242,144,43,0.14); border-color: var(--orange); color: var(--orange); }

.auth-card .btn { width: 100%; text-align: center; margin-top: 6px; }
.auth-card .btn > span { display: block; }
.auth-alt { text-align: center; margin-top: 20px; color: var(--text-dim); font-size: 14px; }
.auth-alt a { color: var(--orange); font-weight: 600; }
.auth-terms { font-size: 12px; color: var(--text-dim); margin-top: 14px; text-align: center; }

/* Boş durum (henüz içerik yok) */
.empty-state {
  border: 2px dashed var(--navy-line);
  background: rgba(20, 45, 66, 0.35);
  padding: 52px 24px;
  text-align: center;
}
.empty-state .icon {
  width: 56px; height: 56px; margin: 0 auto 16px;
  background: var(--navy-card); color: var(--orange);
  display: grid; place-items: center; font-size: 26px;
  transform: skewX(var(--skew));
}
.empty-state .icon span { transform: skewX(8deg); }
.empty-state h3 { color: var(--white); text-transform: none; font-size: 20px; margin-bottom: 8px; }
.empty-state p { color: var(--text-dim); max-width: 460px; margin: 0 auto; }

/* Navbar oturum durumu */
.nav-user { display: flex; align-items: center; gap: 10px; }
.nav-user .greet { color: var(--text); font-weight: 600; font-size: 15px; }
.nav-user .greet b { color: var(--orange); }
.btn-sm { padding: 8px 16px; font-size: 13px; }


/* Auth sekmeleri (Giris / Uye Ol tek kutu) */
.auth-tabs { display: flex; margin: 4px 0 22px; border-bottom: 1px solid var(--navy-line); }
.auth-tab { flex: 1; background: none; border: none; cursor: pointer; padding: 12px 8px; font-family: var(--font); font-weight: 700; text-transform: uppercase; letter-spacing: 1px; font-size: 15px; color: var(--text-dim); border-bottom: 3px solid transparent; transition: 0.2s; }
.auth-tab:hover { color: var(--white); }
.auth-tab.active { color: var(--orange); border-bottom-color: var(--orange); }
.auth-pane { display: none; }
.auth-pane.active { display: block; }
.hp { position: absolute; left: -9999px; }


/* Logo yerlesimleri */
.brand-mark { height: 36px; width: auto; display: block; }
.hero-logo { width: min(340px, 72%); height: auto; margin: 0 auto 18px; display: block; }
.slide-brand { text-align: center; max-width: 720px; margin-left: auto; margin-right: auto; }
.about-art.logo-art { display: grid; place-items: center; background: linear-gradient(135deg, #163049, #0c1d2c); }
.about-art.logo-art img { width: 74%; height: auto; }


/* Haber/Devlog detay sayfasi */
.article-wrap { max-width: 820px; }
.article-wrap .crumb { color: var(--text-dim); font-size: 13px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; }
.article-wrap .crumb a { color: var(--text-dim); }
.article-wrap .crumb b { color: var(--orange); }
.article-title { color: var(--white); text-transform: none; font-size: clamp(24px, 4vw, 40px); line-height: 1.15; margin: 10px 0 22px; }
.article-body p { color: var(--text); font-size: 17px; line-height: 1.75; margin-bottom: 16px; }
.article-body h3 { color: var(--orange); text-transform: none; font-size: 22px; margin: 28px 0 10px; }