/* ============================================================
   Cihan Grup Portal — stil
   Palet: lacivert + altın; markalar mor (CHN) & altın (Bella)
   ============================================================ */
:root {
  --navy-900: #060f24;
  --navy-850: #081633;
  --navy-800: #0b1e46;
  --navy-700: #122a5e;
  --navy-600: #1b3a76;

  --gold: #d9b35c;
  --gold-2: #f2d489;
  --gold-deep: #b8862f;

  --purple: #7c3aed;
  --purple-2: #a855f7;
  --purple-deep: #5b21b6;

  --text: #eaf0fb;
  --muted: #a7b6d6;
  --line: rgba(255, 255, 255, 0.12);

  --paper: #ffffff;
  --radius: 24px;
  --radius-sm: 14px;
  --shadow: 0 34px 70px -26px rgba(0, 0, 0, 0.6);
  --container: 1180px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--text);
  background: var(--navy-850);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

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

.ic { width: 1em; height: 1em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ---------------- Üst çubuk ---------------- */
.topbar {
  background: var(--navy-900);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 14px;
}
.topbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  min-height: 46px;
  flex-wrap: wrap;
}
.topbar__item {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.2px;
  transition: color 0.2s;
}
.topbar__item .ic { font-size: 17px; color: var(--gold); }
.topbar__item:hover { color: #fff; }

/* ---------------- Kahraman ---------------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(124, 58, 237, 0.18), transparent 60%),
    linear-gradient(180deg, var(--navy-800) 0%, var(--navy-850) 42%, var(--navy-900) 100%);
  padding-bottom: 40px;
}
.hero__bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
}
.glow--gold {
  width: 520px; height: 520px;
  top: -180px; left: -120px;
  background: radial-gradient(circle, rgba(217, 179, 92, 0.55), transparent 65%);
  animation: float1 14s var(--ease) infinite alternate;
}
.glow--purple {
  width: 460px; height: 460px;
  top: 120px; right: -140px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.5), transparent 65%);
  animation: float2 16s var(--ease) infinite alternate;
}
@keyframes float1 { to { transform: translate(60px, 40px); } }
@keyframes float2 { to { transform: translate(-50px, 30px); } }

.hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(80% 60% at 50% 30%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(80% 60% at 50% 30%, #000 0%, transparent 75%);
}
.hero__skyline {
  position: absolute; left: 0; right: 0; bottom: 0;
  width: 100%; height: 220px;
  fill: rgba(11, 30, 70, 0.55);
  opacity: 0.6;
}

.hero__inner { position: relative; z-index: 1; padding-top: 34px; }

/* Marka çubuğu (logo) */
.brandbar {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.logo-plate {
  background: #fff;
  border-radius: 16px;
  padding: 12px 20px;
  box-shadow: 0 18px 40px -18px rgba(0, 0, 0, 0.6), inset 0 0 0 1px rgba(0, 0, 0, 0.04);
}
.logo-plate__img { height: 52px; width: auto; }
.brandbar__tag {
  color: var(--gold-2);
  font-weight: 600;
  font-size: 12.5px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
}

/* Başlık */
.hero__head { margin-top: 40px; max-width: 780px; }
.hero__title {
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
  font-size: clamp(34px, 6vw, 62px);
  line-height: 1.05;
  margin: 0;
  letter-spacing: -0.5px;
  display: flex;
  flex-direction: column;
}
.hero__title .grad {
  background: linear-gradient(100deg, var(--gold-2), var(--gold) 40%, var(--gold-deep));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__subtitle {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.6;
  max-width: 620px;
}

/* ---------------- Marka kartları ---------------- */
.brands {
  margin-top: 46px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}

.brand-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 34px 30px 30px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.03));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(6px);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease), border-color 0.4s var(--ease);
  isolation: isolate;
}
.brand-card__ring {
  position: absolute;
  z-index: -1;
  width: 320px; height: 320px;
  border-radius: 50%;
  top: -160px;
  filter: blur(60px);
  opacity: 0.55;
  transition: opacity 0.4s var(--ease);
}
.brand-card--chn { --accent: var(--purple); --accent-2: var(--purple-2); }
.brand-card--chn .brand-card__ring { background: radial-gradient(circle, rgba(124, 58, 237, 0.75), transparent 70%); }
.brand-card--bella { --accent: var(--gold); --accent-2: var(--gold-2); }
.brand-card--bella .brand-card__ring { background: radial-gradient(circle, rgba(217, 179, 92, 0.7), transparent 70%); }

.brand-card:hover {
  transform: translateY(-8px);
  border-color: color-mix(in srgb, var(--accent) 55%, transparent);
  box-shadow: 0 44px 80px -30px rgba(0, 0, 0, 0.7), 0 0 0 1px color-mix(in srgb, var(--accent) 30%, transparent);
}
.brand-card:hover .brand-card__ring { opacity: 0.85; }

.brand-card__plate {
  background: #fff;
  border-radius: 18px;
  padding: 20px 26px;
  width: 100%;
  max-width: 320px;
  min-height: 118px;
  display: grid;
  place-items: center;
  box-shadow: 0 20px 40px -22px rgba(0, 0, 0, 0.7);
}
.brand-card__logo { max-height: 88px; width: auto; }

.brand-card__tag {
  margin: 18px 0 4px;
  color: var(--text);
  font-weight: 600;
  font-size: 16px;
}

.feature-row {
  list-style: none;
  margin: 22px 0 26px;
  padding: 18px 6px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  width: 100%;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.feature-row li {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 9px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--muted);
}
.ic-badge {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 13px;
  font-size: 22px;
  color: var(--accent-2);
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
  transition: transform 0.3s var(--ease), background 0.3s;
}
.brand-card:hover .ic-badge { transform: translateY(-3px); }

.brand-card__cta {
  margin-top: auto;
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 22px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.4px;
  color: #fff;
  background: linear-gradient(100deg, var(--accent), color-mix(in srgb, var(--accent) 60%, #000));
  box-shadow: 0 16px 30px -14px color-mix(in srgb, var(--accent) 80%, #000);
  transition: gap 0.3s var(--ease), filter 0.3s, transform 0.3s var(--ease);
}
.brand-card--bella .brand-card__cta { color: #201400; }
.brand-card__cta .ic { font-size: 19px; }
.brand-card:hover .brand-card__cta { gap: 18px; filter: brightness(1.07); }

/* "Çok Yakında" rozeti + pasif durum */
.brand-card__ribbon {
  position: absolute;
  top: 18px; right: -42px;
  transform: rotate(45deg);
  background: linear-gradient(100deg, var(--gold), var(--gold-deep));
  color: #201400;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.5px;
  padding: 6px 52px;
  box-shadow: 0 8px 18px -8px rgba(0, 0, 0, 0.7);
  z-index: 3;
}
.brand-card.is-soon { cursor: default; }
.brand-card.is-soon:hover { transform: translateY(-4px); }
.brand-card.is-soon .brand-card__cta { opacity: 0.85; }

/* ---------------- Alt bilgi ---------------- */
.footer {
  margin-top: auto;
  background: var(--navy-900);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 48px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: 34px;
  padding-bottom: 40px;
}
.footer__col--center { text-align: center; align-items: center; }
.footer__col--end { text-align: right; }
.footer__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.footer__col--center .footer__head { justify-content: center; }
.footer__col--end .footer__head { justify-content: flex-end; }
.footer__head .ic { font-size: 20px; color: var(--gold); }
.footer__head h2 {
  font-family: "Montserrat", sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin: 0;
}
.footer__text { color: var(--muted); line-height: 1.6; margin: 0; max-width: 320px; font-size: 14.5px; }
.footer__link {
  display: block;
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 8px;
  transition: color 0.2s;
}
.footer__link:hover { color: var(--gold-2); }

.socials { display: inline-flex; gap: 12px; }
.social {
  width: 48px; height: 48px;
  display: grid; place-items: center;
  border-radius: 14px;
  font-size: 22px;
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  transition: transform 0.3s var(--ease), background 0.3s, color 0.3s;
}
.social:hover { transform: translateY(-4px); }
.social--ig:hover { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); border-color: transparent; }
.social--fb:hover { background: #1877f2; border-color: transparent; }
.social--yt:hover { background: #ff0000; border-color: transparent; }
.social--in:hover { background: #0a66c2; border-color: transparent; }
.social.is-disabled { opacity: 0.35; pointer-events: none; }
.is-hidden { display: none; }

.footer__bar {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 18px 0;
  font-size: 13px;
  color: var(--muted);
}
.footer__barinner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.footer__brands { color: var(--gold); font-weight: 600; letter-spacing: 0.5px; }

/* ---------------- Duyarlı ---------------- */
@media (max-width: 900px) {
  .brands { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; text-align: center; gap: 30px; }
  .footer__col--end, .footer__col--center { text-align: center; align-items: center; }
  .footer__col--end .footer__head, .footer__head { justify-content: center; }
  .footer__text { max-width: none; }
}
@media (max-width: 560px) {
  .container { padding: 0 18px; }
  .topbar__inner { justify-content: center; gap: 8px 20px; }
  .hero__inner { padding-top: 26px; }
  .logo-plate__img { height: 42px; }
  .brandbar__tag { font-size: 11px; letter-spacing: 1.5px; }
  .hero__head { margin-top: 30px; }
  .feature-row { gap: 4px; padding: 16px 2px; }
  .ic-badge { width: 40px; height: 40px; font-size: 19px; border-radius: 11px; }
  .feature-row li { font-size: 11px; }
  .brand-card { padding: 28px 20px 24px; }
}

@media (prefers-reduced-motion: reduce) {
  .glow { animation: none; }
  * { scroll-behavior: auto; }
}
