/* =========================================================
   Üçkap Ambalaj Gıda — Kurumsal Site Stilleri
   ========================================================= */
:root {
  --bordo: #7b1424;
  --bordo-koyu: #5a0d19;
  --bordo-acik: #f7ecee;
  --altin: #b8862b;
  --altin-acik: #f6eedd;
  --mavi: #1b5cb5;
  --mavi-acik: #e8f0fb;
  --yazi: #2a2226;
  --yazi-soluk: #6b6166;
  --zemin: #ffffff;
  --zemin-2: #faf7f5;
  --cizgi: #ece4e1;
  --golge: 0 10px 30px rgba(90, 13, 25, .08);
  --golge-buyuk: 0 20px 50px rgba(90, 13, 25, .14);
  --radius: 14px;
  --kap: 1200px;
  --font: "Nunito Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-baslik: "Poppins", var(--font);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--yazi);
  background: var(--zemin);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--bordo); text-decoration: none; }
a:hover { color: var(--bordo-koyu); }
h1, h2, h3, h4 { font-family: var(--font-baslik); line-height: 1.25; margin: 0 0 .6em; color: var(--yazi); }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
.container { width: 100%; max-width: var(--kap); margin: 0 auto; padding: 0 20px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--bordo); color: #fff; padding: 10px 16px; z-index: 999; }
.skip-link:focus { left: 10px; top: 10px; color: #fff; }
:focus-visible { outline: 3px solid var(--altin); outline-offset: 2px; }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 26px; border-radius: 50px;
  font-weight: 700; font-size: 15px; letter-spacing: .2px;
  border: 2px solid transparent; cursor: pointer;
  transition: transform .2s, box-shadow .2s, background .2s, color .2s;
}
.btn svg { width: 18px; height: 18px; flex: none; }
.btn-primary { background: var(--bordo); color: #fff; box-shadow: 0 8px 20px rgba(123, 20, 36, .25); }
.btn-primary:hover { background: var(--bordo-koyu); color: #fff; transform: translateY(-2px); }
.btn-outline { border-color: var(--bordo); color: var(--bordo); background: transparent; }
.btn-outline:hover { background: var(--bordo); color: #fff; }
.btn-light { background: #fff; color: var(--bordo); }
.btn-light:hover { background: var(--altin-acik); color: var(--bordo-koyu); transform: translateY(-2px); }
.btn-wa { background: #25d366; color: #fff; }
.btn-wa:hover { background: #1ebe5a; color: #fff; transform: translateY(-2px); }

/* ---------- Üst bar ---------- */
.topbar { background: var(--bordo-koyu); color: #f3dfe2; font-size: 14px; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 40px; flex-wrap: wrap; }
.topbar a { color: #fff; font-weight: 600; }
.topbar-list { display: flex; gap: 22px; flex-wrap: wrap; }
.topbar-list li { display: flex; align-items: center; gap: 6px; }
.topbar svg { width: 15px; height: 15px; fill: var(--altin); }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--cizgi);
  transition: box-shadow .25s;
}
.header.scrolled { box-shadow: 0 6px 24px rgba(0, 0, 0, .06); }
.header .container { display: flex; align-items: center; justify-content: space-between; height: 80px; }
.logo { display: flex; flex-direction: column; line-height: 1; }
.nav ul { display: flex; gap: 6px; align-items: center; }
.nav a {
  display: block; padding: 10px 16px; border-radius: 8px;
  font-weight: 700; color: var(--yazi); font-size: 15px;
}
.nav a:hover, .nav a.active { color: var(--bordo); background: var(--bordo-acik); }
.nav .btn { margin-left: 10px; padding: 11px 22px; }
.nav .btn:hover { background: var(--bordo-koyu); color: #fff; }
.menu-toggle {
  display: none; width: 46px; height: 46px; border: 0; background: var(--bordo-acik);
  border-radius: 10px; cursor: pointer; position: relative;
}
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after {
  position: absolute; left: 12px; width: 22px; height: 2px; background: var(--bordo); transition: .25s; content: "";
}
.menu-toggle span { top: 22px; }
.menu-toggle span::before { top: -7px; left: 0; }
.menu-toggle span::after { top: 7px; left: 0; }
.menu-open .menu-toggle span { background: transparent; }
.menu-open .menu-toggle span::before { top: 0; transform: rotate(45deg); }
.menu-open .menu-toggle span::after { top: 0; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1000px 500px at 90% -10%, var(--altin-acik), transparent 60%),
    radial-gradient(800px 500px at -10% 110%, var(--bordo-acik), transparent 60%),
    var(--zemin);
  padding: 80px 0 90px;
}
.hero .container { display: grid; grid-template-columns: 1.05fr 1fr; gap: 50px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--altin-acik); color: #8a6219;
  padding: 7px 14px; border-radius: 30px; font-weight: 700; font-size: 13px;
  letter-spacing: .5px; text-transform: uppercase; margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--altin); }
.hero h1 { font-size: clamp(32px, 4.6vw, 54px); font-weight: 800; letter-spacing: -.5px; }
.hero h1 span { color: var(--bordo); }
.hero-lead { font-size: 18px; color: var(--yazi-soluk); max-width: 560px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 28px 0 34px; }
.hero-stats { display: flex; gap: 34px; flex-wrap: wrap; }
.hero-stats strong { display: block; font-family: var(--font-baslik); font-size: 30px; color: var(--bordo); line-height: 1.1; }
.hero-stats span { font-size: 14px; color: var(--yazi-soluk); }
.hero-media { position: relative; }
.hero-media img { border-radius: 22px; box-shadow: var(--golge-buyuk); border: 6px solid #fff; }
.hero-badge {
  position: absolute; left: -24px; bottom: -24px;
  background: #fff; border-radius: 16px; box-shadow: var(--golge-buyuk);
  padding: 14px 18px; display: flex; align-items: center; gap: 12px;
}
.hero-badge .ikon { width: 46px; height: 46px; border-radius: 12px; background: var(--bordo); display: grid; place-items: center; }
.hero-badge .ikon svg { width: 24px; height: 24px; fill: #fff; }
.hero-badge strong { display: block; font-size: 15px; }
.hero-badge small { color: var(--yazi-soluk); }

/* ---------- Bölüm genel ---------- */
.section { padding: 90px 0; }
.section-alt { background: var(--zemin-2); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 50px; }
.section-head h2 { font-size: clamp(26px, 3.4vw, 38px); }
.section-head p { color: var(--yazi-soluk); font-size: 17px; }
.kicker { color: var(--altin); font-weight: 800; font-size: 13px; letter-spacing: 2px; text-transform: uppercase; display: block; margin-bottom: 8px; }

/* ---------- Kategori kartları ---------- */
.kategori-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.kategori {
  position: relative; overflow: hidden; border-radius: 20px; padding: 40px;
  color: #fff; min-height: 300px; display: flex; flex-direction: column; justify-content: flex-end;
  box-shadow: var(--golge);
}
.kategori::after {
  content: ""; position: absolute; right: -60px; top: -60px; width: 240px; height: 240px;
  border-radius: 50%; background: rgba(255, 255, 255, .08);
}
.kategori-ambalaj { background: linear-gradient(135deg, var(--bordo) 0%, var(--bordo-koyu) 100%); }
.kategori-temizlik { background: linear-gradient(135deg, #2a6fd0 0%, #0f3f86 100%); }
.kategori .buyuk-ikon { position: absolute; right: 30px; top: 30px; width: 90px; height: 90px; opacity: .9; }
.kategori .buyuk-ikon svg { width: 100%; height: 100%; fill: none; stroke: #fff; stroke-width: 1.4; }
.kategori h3 { color: #fff; font-size: 28px; margin-bottom: 8px; }
.kategori p { opacity: .9; max-width: 440px; }
.kategori ul { display: flex; flex-wrap: wrap; gap: 8px; margin: 6px 0 22px; }
.kategori li { background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .22); padding: 5px 12px; border-radius: 30px; font-size: 13px; font-weight: 600; }
.kategori .btn { align-self: flex-start; }

/* ---------- Özellikler ---------- */
.ozellik-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.ozellik {
  background: #fff; border: 1px solid var(--cizgi); border-radius: var(--radius);
  padding: 30px 26px; transition: transform .25s, box-shadow .25s, border-color .25s;
}
.ozellik:hover { transform: translateY(-6px); box-shadow: var(--golge); border-color: transparent; }
.ozellik .ikon {
  width: 58px; height: 58px; border-radius: 14px; display: grid; place-items: center;
  background: var(--bordo-acik); margin-bottom: 18px;
}
.ozellik .ikon svg { width: 28px; height: 28px; fill: none; stroke: var(--bordo); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.ozellik h3 { font-size: 19px; }
.ozellik p { color: var(--yazi-soluk); margin: 0; font-size: 15px; }

/* ---------- Hakkımızda ---------- */
.hakkimizda .container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hakkimizda-gorsel { position: relative; }
.hakkimizda-gorsel .kutu {
  border-radius: 22px; background: linear-gradient(135deg, var(--bordo-acik), var(--altin-acik));
  padding: 44px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px;
}
.rakam { background: #fff; border-radius: 16px; padding: 26px 20px; text-align: center; box-shadow: var(--golge); }
.rakam strong { display: block; font-family: var(--font-baslik); font-size: 36px; color: var(--bordo); line-height: 1.1; }
.rakam span { color: var(--yazi-soluk); font-size: 14px; font-weight: 600; }
.check-list li { display: flex; gap: 12px; margin-bottom: 12px; align-items: flex-start; }
.check-list svg { width: 22px; height: 22px; flex: none; margin-top: 2px; fill: var(--altin); }

/* ---------- Sektörler ---------- */
.sektor-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.sektor { text-align: center; background: #fff; border-radius: var(--radius); padding: 26px 14px; border: 1px solid var(--cizgi); }
.sektor svg { width: 40px; height: 40px; margin: 0 auto 12px; fill: none; stroke: var(--altin); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.sektor h3 { font-size: 16px; margin: 0; }

/* ---------- Süreç ---------- */
.surec-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; counter-reset: adim; }
.adim { position: relative; padding: 30px 24px; border-radius: var(--radius); background: #fff; box-shadow: var(--golge); }
.adim::before {
  counter-increment: adim; content: "0" counter(adim);
  font-family: var(--font-baslik); font-weight: 800; font-size: 42px; color: var(--bordo-acik);
  position: absolute; right: 20px; top: 10px;
}
.adim h3 { font-size: 18px; position: relative; }
.adim p { color: var(--yazi-soluk); margin: 0; font-size: 15px; position: relative; }

/* ---------- CTA ---------- */
.cta {
  background: linear-gradient(120deg, var(--bordo) 0%, var(--bordo-koyu) 100%);
  color: #fff; border-radius: 24px; padding: 56px; display: flex; align-items: center;
  justify-content: space-between; gap: 30px; flex-wrap: wrap; position: relative; overflow: hidden;
}
.cta::before { content: ""; position: absolute; width: 320px; height: 320px; border-radius: 50%; background: rgba(184, 134, 43, .18); right: -80px; bottom: -140px; }
.cta h2 { color: #fff; font-size: clamp(24px, 3vw, 34px); margin-bottom: 6px; }
.cta p { margin: 0; opacity: .88; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; position: relative; }
.cta-tel { font-family: var(--font-baslik); font-size: clamp(26px, 3vw, 36px); font-weight: 800; color: #fff; display: block; margin-top: 10px; }
.cta-tel:hover { color: var(--altin-acik); }

/* ---------- İletişim ---------- */
.iletisim .container { display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; }
.iletisim-kart { background: #fff; border-radius: 20px; padding: 36px; box-shadow: var(--golge); }
.iletisim-list li { display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--cizgi); }
.iletisim-list li:last-child { border-bottom: 0; }
.iletisim-list .ikon { width: 48px; height: 48px; flex: none; border-radius: 12px; background: var(--bordo-acik); display: grid; place-items: center; }
.iletisim-list .ikon svg { width: 22px; height: 22px; fill: var(--bordo); }
.iletisim-list small { display: block; color: var(--yazi-soluk); font-size: 13px; text-transform: uppercase; letter-spacing: 1px; font-weight: 700; }
.iletisim-list strong, .iletisim-list a { font-size: 17px; font-weight: 700; color: var(--yazi); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid .tam { grid-column: 1 / -1; }
label { display: block; font-weight: 700; font-size: 14px; margin-bottom: 6px; }
input, select, textarea {
  width: 100%; padding: 13px 15px; border: 1.5px solid var(--cizgi); border-radius: 10px;
  font: inherit; color: var(--yazi); background: var(--zemin-2); transition: border-color .2s, background .2s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--bordo); background: #fff; }
textarea { min-height: 120px; resize: vertical; }
.form-not { font-size: 13px; color: var(--yazi-soluk); margin: 12px 0 0; }

/* ---------- Sayfa başlığı (ürünler) ---------- */
.page-hero {
  background: linear-gradient(120deg, var(--bordo) 0%, var(--bordo-koyu) 100%);
  color: #fff; padding: 70px 0 60px; position: relative; overflow: hidden;
}
.page-hero::after { content: ""; position: absolute; right: -100px; top: -100px; width: 360px; height: 360px; border-radius: 50%; background: rgba(184, 134, 43, .2); }
.page-hero h1 { color: #fff; font-size: clamp(30px, 4vw, 46px); margin-bottom: 10px; }
.page-hero p { opacity: .9; max-width: 640px; font-size: 17px; margin: 0; }
.breadcrumb { display: flex; gap: 8px; font-size: 14px; margin-bottom: 16px; opacity: .85; flex-wrap: wrap; }
.breadcrumb a { color: #fff; }
.breadcrumb li + li::before { content: "›"; margin-right: 8px; }

/* ---------- Ürün filtre & kartlar ---------- */
.filtre { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
.filtre button {
  padding: 11px 22px; border-radius: 40px; border: 1.5px solid var(--cizgi); background: #fff;
  font: inherit; font-weight: 700; color: var(--yazi); cursor: pointer; transition: .2s;
}
.filtre button:hover { border-color: var(--bordo); color: var(--bordo); }
.filtre button.active { background: var(--bordo); border-color: var(--bordo); color: #fff; }
.filtre button[data-filtre="temizlik"].active { background: var(--mavi); border-color: var(--mavi); }
.urun-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.urun {
  background: #fff; border: 1px solid var(--cizgi); border-radius: 18px; overflow: hidden;
  display: flex; flex-direction: column; transition: transform .25s, box-shadow .25s;
}
.urun:hover { transform: translateY(-6px); box-shadow: var(--golge-buyuk); }
.urun[hidden] { display: none; }
.urun-gorsel {
  aspect-ratio: 4 / 3; display: grid; place-items: center; position: relative;
  background: linear-gradient(135deg, var(--bordo-acik), var(--altin-acik));
}
.urun[data-kategori="temizlik"] .urun-gorsel { background: linear-gradient(135deg, var(--mavi-acik), #eef7ff); }
.urun-gorsel svg { width: 42%; height: auto; fill: none; stroke: var(--bordo); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.urun[data-kategori="temizlik"] .urun-gorsel svg { stroke: var(--mavi); }
.etiket {
  position: absolute; left: 14px; top: 14px; font-size: 12px; font-weight: 800; letter-spacing: .5px;
  padding: 5px 11px; border-radius: 20px; background: var(--bordo); color: #fff; text-transform: uppercase;
}
.urun[data-kategori="temizlik"] .etiket { background: var(--mavi); }
.urun-icerik { padding: 22px; display: flex; flex-direction: column; flex: 1; }
.urun-icerik h3 { font-size: 18px; margin-bottom: 6px; }
.urun-icerik p { color: var(--yazi-soluk); font-size: 14.5px; margin-bottom: 14px; }
.ozellikler { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.ozellikler li { font-size: 12.5px; font-weight: 700; background: var(--zemin-2); border: 1px solid var(--cizgi); padding: 4px 10px; border-radius: 20px; color: var(--yazi-soluk); }
.urun .btn { margin-top: auto; justify-content: center; padding: 11px 18px; font-size: 14px; }

/* ---------- SSS ---------- */
.sss { max-width: 820px; margin: 0 auto; }
.sss details { background: #fff; border: 1px solid var(--cizgi); border-radius: 12px; margin-bottom: 12px; padding: 0 22px; }
.sss summary { cursor: pointer; font-weight: 800; padding: 18px 0; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.sss summary::-webkit-details-marker { display: none; }
.sss summary::after { content: "+"; font-size: 22px; color: var(--bordo); line-height: 1; }
.sss details[open] summary::after { content: "–"; }
.sss details p { color: var(--yazi-soluk); padding-bottom: 18px; margin: 0; }

/* ---------- Footer ---------- */
.footer { background: #1f1215; color: #cbbfc2; padding: 70px 0 0; font-size: 15px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
.footer h3 { color: #fff; font-size: 17px; margin-bottom: 18px; }
.footer a { color: #cbbfc2; }
.footer a:hover { color: var(--altin); }
.footer li { margin-bottom: 10px; }
.footer-alt { border-top: 1px solid rgba(255, 255, 255, .08); margin-top: 50px; padding: 22px 0; font-size: 14px; }
.footer-alt .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }

/* ---------- Sabit WhatsApp ---------- */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 200; width: 60px; height: 60px; border-radius: 50%;
  background: #25d366; display: grid; place-items: center; box-shadow: 0 10px 25px rgba(37, 211, 102, .45);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 32px; height: 32px; fill: #fff; }

/* ---------- Animasyon ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .urun-grid { grid-template-columns: repeat(3, 1fr); }
  .ozellik-grid, .surec-grid { grid-template-columns: repeat(2, 1fr); }
  .sektor-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .menu-toggle { display: block; }
  .nav {
    position: fixed; inset: 80px 0 auto 0; background: #fff; border-bottom: 1px solid var(--cizgi);
    box-shadow: 0 20px 30px rgba(0, 0, 0, .08); padding: 16px 20px 24px;
    transform: translateY(-12px); opacity: 0; visibility: hidden; transition: .25s;
  }
  .menu-open .nav { transform: none; opacity: 1; visibility: visible; }
  .nav ul { flex-direction: column; align-items: stretch; gap: 4px; }
  .nav a { padding: 13px 14px; }
  .nav .btn { margin: 10px 0 0; justify-content: center; }
  .hero { padding: 50px 0 70px; }
  .hero .container, .hakkimizda .container, .iletisim .container { grid-template-columns: 1fr; gap: 50px; }
  .hero-badge { left: 12px; bottom: -22px; }
  .kategori-grid { grid-template-columns: 1fr; }
  .urun-grid { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 70px 0; }
  .cta { padding: 40px 28px; }
}
@media (max-width: 600px) {
  .topbar .hide-sm { display: none; }
  .topbar .container { justify-content: center; }
  .header .container { height: 70px; }
  .nav { inset: 70px 0 auto 0; }
  .hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .hero-stats strong { font-size: 22px; }
  .hero-stats span { font-size: 12.5px; }
  .ozellik-grid, .surec-grid, .footer-grid, .form-grid { grid-template-columns: 1fr; }
  .sektor-grid { grid-template-columns: repeat(2, 1fr); }
  .urun-grid { grid-template-columns: 1fr; }
  .kategori { padding: 30px 24px; }
  .kategori .buyuk-ikon { width: 64px; height: 64px; right: 20px; top: 20px; }
  .hakkimizda-gorsel .kutu { padding: 22px; gap: 12px; }
  .rakam strong { font-size: 28px; }
  .iletisim-kart { padding: 24px; }
  .hero-actions .btn, .cta-actions .btn { flex: 1 1 100%; justify-content: center; }
}

/* ---------- Görsel logo ---------- */
.logo img { height: 68px; width: auto; }
.footer .logo img { height: 84px; }
@media (max-width: 600px) { .logo img { height: 52px; } }

/* ---------- Harita ---------- */
.harita { position: relative; line-height: 0; }
.harita iframe { width: 100%; height: 420px; border: 0; display: block; filter: saturate(.9); }
.harita-btn { position: absolute; left: 50%; bottom: 24px; transform: translateX(-50%); line-height: 1.2; }
.harita-btn:hover { transform: translateX(-50%) translateY(-2px); }
@media (max-width: 600px) { .harita iframe { height: 320px; } }