/* ══ Tesbih Piri — statik tanıtım sitesi ══ */

:root {
  --bg: #faf6f0;          /* krem zemin */
  --bg-alt: #f2e9db;      /* daha koyu krem */
  --ink: #2b2118;         /* koyu kahve metin */
  --ink-soft: #6b5c4a;    /* yumuşak metin */
  --brown: #3d2b1f;       /* koyu kahve */
  --brown-2: #5a3d28;
  --gold: #b8860b;        /* altın vurgu */
  --gold-light: #d4a72c;
  --line: #e6dccb;
  --shadow: 0 10px 30px rgba(61, 43, 31, .12);
  --radius: 16px;
  --max: 1160px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: 'Playfair Display', Georgia, serif; line-height: 1.2; color: var(--brown); }

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

a { color: inherit; text-decoration: none; }

/* ══ Butonlar ══ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 13px 26px; border-radius: 999px; font-weight: 600; font-size: 15px;
  transition: transform .2s, box-shadow .2s, background .2s, color .2s; cursor: pointer; border: none;
}
.btn:hover { transform: translateY(-2px); }
.btn-gold { background: linear-gradient(135deg, var(--gold-light), var(--gold)); color: #fff; box-shadow: 0 8px 20px rgba(184,134,11,.3); }
.btn-outline { background: transparent; border: 1.5px solid rgba(255,255,255,.6); color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,.12); }
.btn-ghost { background: transparent; border: 1.5px solid var(--line); color: var(--brown); padding: 9px 18px; font-size: 14px; }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }
.btn-block { width: 100%; }

.eyebrow { display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--gold); margin-bottom: 12px; }
.eyebrow.gold { color: var(--gold-light); }

/* ══ Header ══ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250,246,240,.85); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; }
.brand-mark { font-size: 22px; }
.brand-text { font-family: 'Playfair Display', serif; font-size: 20px; letter-spacing: .04em; color: var(--brown); }
.brand-text span { color: var(--gold); }
.nav-links { display: flex; gap: 30px; }
.nav-links a { font-size: 15px; font-weight: 500; color: var(--ink-soft); transition: color .2s; }
.nav-links a:hover { color: var(--gold); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; background: none; border: none; font-size: 24px; color: var(--brown); cursor: pointer; }

/* ══ Hero ══ */
.hero {
  position: relative; min-height: 90vh; display: flex; align-items: center;
  background:
    radial-gradient(1100px 600px at 78% 10%, rgba(184,134,11,.3), transparent 60%),
    linear-gradient(160deg, #241811 0%, #3d2b1f 55%, #4a3423 100%);
  color: #fff; overflow: hidden;
}
.hero-overlay {
  position: absolute; inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,.05) 1px, transparent 0);
  background-size: 22px 22px; opacity: .6;
}
.hero-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.05fr .95fr; align-items: center; gap: 40px; padding: 70px 24px; width: 100%; }
.hero-kicker { font-size: 14px; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; color: var(--gold-light); margin-bottom: 22px; }
.hero-title { font-size: clamp(36px, 5vw, 62px); font-weight: 700; color: #fff; margin-bottom: 22px; }
.hero-sub { font-size: clamp(16px, 2vw, 19px); color: rgba(255,255,255,.82); max-width: 520px; margin: 0 0 34px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-visual { position: relative; justify-self: center; width: min(440px, 86vw); aspect-ratio: 3/4; }
#tesbihCanvas { width: 100%; height: 100%; filter: drop-shadow(0 18px 30px rgba(0,0,0,.35)); pointer-events: none; }
.hero-scroll { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); font-size: 34px; color: rgba(255,255,255,.6); z-index: 2; animation: bob 2s ease-in-out infinite; }
@keyframes bob { 0%,100% { transform: translate(-50%,0); } 50% { transform: translate(-50%,8px); } }

/* ══ Bölüm temeli ══ */
.section { padding: 92px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { text-align: center; max-width: 620px; margin: 0 auto 54px; }
.section-head h2 { font-size: clamp(28px, 4vw, 42px); }
.section-lead { color: var(--ink-soft); margin-top: 14px; font-size: 17px; }
.section-head.light h2 { color: #fff; }

/* ══ Hakkımızda ══ */
.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: center; }
.about-text h2 { font-size: clamp(28px, 4vw, 40px); margin-bottom: 20px; }
.about-text p { color: var(--ink-soft); margin-bottom: 16px; font-size: 16.5px; }
.about-stats { display: flex; gap: 34px; margin-top: 28px; }
.about-stats div { display: flex; flex-direction: column; }
.about-stats strong { font-family: 'Playfair Display', serif; font-size: 26px; color: var(--gold); }
.about-stats span { font-size: 13.5px; color: var(--ink-soft); }
.about-visual { position: relative; height: 420px; }
.about-card { position: absolute; border-radius: var(--radius); box-shadow: var(--shadow); display: flex; align-items: center; justify-content: center; padding: 22px; overflow: hidden; }
.about-card svg { filter: drop-shadow(0 8px 14px rgba(0,0,0,.2)); }
.about-card.amber { width: 66%; height: 76%; top: 0; right: 0; background: radial-gradient(circle at 45% 35%, #f3ead9, #e0d3ba); }
.about-card.dark { width: 54%; height: 58%; bottom: 0; left: 0; background: radial-gradient(circle at 45% 35%, #4a3423, #201510); border: 5px solid var(--bg); }

/* ══ Tesbih taşları ══ */
.stone-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.stone-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; transition: transform .25s, box-shadow .25s;
}
.stone-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.stone-swatch {
  height: 175px; border-radius: 12px; margin-bottom: 18px; position: relative; overflow: hidden;
  background: radial-gradient(circle at 50% 40%, #efe6d5, #ddd0b8);
  display: flex; align-items: center; justify-content: center; padding: 10px;
}
.stone-swatch svg { filter: drop-shadow(0 6px 10px rgba(0,0,0,.18)); }
.stone-card h3 { font-size: 19px; margin-bottom: 8px; }
.stone-card p { color: var(--ink-soft); font-size: 14.5px; }
.stone-note { text-align: center; margin-top: 40px; color: var(--ink-soft); }
.stone-note a { color: var(--gold); font-weight: 600; border-bottom: 1px solid transparent; }
.stone-note a:hover { border-color: var(--gold); }

/* ══ Modeller / Koleksiyon ══ */
.model-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.model-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 14px 18px; display: flex; flex-direction: column; align-items: center; gap: 10px;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.model-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--gold); }
.model-visual {
  width: 100%; aspect-ratio: 1; border-radius: 12px; padding: 10px;
  background: radial-gradient(circle at 50% 42%, #efe6d5, #ddd0b8);
  display: flex; align-items: center; justify-content: center;
}
.model-visual svg { filter: drop-shadow(0 6px 10px rgba(0,0,0,.18)); }
.model-name { font-family: 'Playfair Display', serif; font-size: 16px; font-weight: 600; color: var(--brown); text-align: center; }
.gallery-cta { text-align: center; margin-top: 40px; }

/* ══ Neden Biz (koyu) ══ */
.section-dark { background: linear-gradient(160deg, #241811, #3d2b1f); color: #fff; }
.feature-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 26px; }
.feature { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius); padding: 28px 24px; }
.feature-icon { font-size: 30px; margin-bottom: 14px; }
.feature h3 { color: #fff; font-size: 19px; margin-bottom: 8px; }
.feature p { color: rgba(255,255,255,.72); font-size: 14.5px; }

/* ══ İletişim ══ */
.contact-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 50px; align-items: center; }
.contact-text h2 { font-size: clamp(28px, 4vw, 40px); margin-bottom: 18px; }
.contact-text p { color: var(--ink-soft); margin-bottom: 26px; font-size: 16.5px; }
.contact-methods { display: flex; flex-direction: column; gap: 14px; }
.contact-item { display: flex; align-items: center; gap: 16px; padding: 16px 20px; background: #fff; border: 1px solid var(--line); border-radius: 14px; transition: border-color .2s, transform .2s; }
.contact-item:hover { border-color: var(--gold); transform: translateX(4px); }
.ci-icon { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--gold-light), var(--gold)); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0; }
.contact-item span:last-child { font-size: 14.5px; color: var(--ink-soft); }
.contact-item strong { color: var(--brown); font-size: 16px; }
.contact-card { background: linear-gradient(160deg, #3d2b1f, #241811); color: #fff; border-radius: var(--radius); padding: 40px 32px; text-align: center; box-shadow: var(--shadow); }
.contact-card .quote { font-family: 'Playfair Display', serif; font-size: 21px; font-style: italic; line-height: 1.5; margin-bottom: 28px; color: rgba(255,255,255,.9); }

/* ══ Footer ══ */
.site-footer { background: #1c130d; color: rgba(255,255,255,.7); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; padding: 40px 24px; flex-wrap: wrap; gap: 24px; }
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-brand .brand-text { color: #fff; }
.footer-brand .brand-text span { color: var(--gold-light); }
.footer-links { display: flex; gap: 26px; flex-wrap: wrap; }
.footer-links a { font-size: 14.5px; color: rgba(255,255,255,.7); transition: color .2s; }
.footer-links a:hover { color: var(--gold-light); }
.footer-social { display: flex; gap: 12px; }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.1); display: flex; align-items: center; justify-content: center; font-size: 17px; color: #fff; transition: background .2s; }
.footer-social a:hover { background: var(--gold); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); text-align: center; padding: 18px; font-size: 13px; color: rgba(255,255,255,.5); }

/* ══ WhatsApp yüzen ══ */
.wa-float {
  position: fixed; bottom: 22px; right: 22px; z-index: 60;
  width: 56px; height: 56px; border-radius: 50%; background: #25D366; color: #fff;
  display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 24px rgba(37,211,102,.4);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); }

/* ══ Scroll reveal ══ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ══ Responsive ══ */
@media (max-width: 860px) {
  .nav-links {
    position: fixed; top: 68px; left: 0; right: 0; background: var(--bg);
    flex-direction: column; gap: 0; padding: 8px 0; border-bottom: 1px solid var(--line);
    transform: translateY(-140%); transition: transform .3s; box-shadow: var(--shadow);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: 14px 24px; }
  .nav-toggle { display: block; }
  .nav-cta .btn-ghost { display: none; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .about-visual { height: 300px; }
  .model-grid { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 64px 0; }

  /* Hero: tek kolon — metin üstte (ortalı), interaktif tesbih altta */
  .hero-inner { grid-template-columns: 1fr; text-align: center; gap: 24px; padding: 56px 24px 40px; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-visual { order: 2; width: min(320px, 74vw); }
}
@media (max-width: 480px) {
  .about-stats { gap: 22px; }
  .model-grid { grid-template-columns: 1fr 1fr; gap: 12px; }

  /* Butonlar dar ekranda alt alta ve tam genişlik — taşmasın */
  .hero-actions { flex-direction: column; align-items: stretch; gap: 10px; }
  .hero-actions .btn { width: 100%; }
}