:root {
  --primary: #16a34a;
  --primary-dark: #0f7a37;
  --primary-light: #4ade80;
  --accent: #f97316;
  --accent-light: #fb923c;
  --violet: #6366f1;
  --bg: #f7faf6;
  --card: #ffffff;
  --text: #14201a;
  --gray: #6b7280;
  --border: #e9efe7;
  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 4px 16px rgba(15, 46, 28, 0.06);
  --shadow-lg: 0 20px 45px rgba(15, 46, 28, 0.12);
  --grad-primary: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
  --grad-accent: linear-gradient(135deg, var(--accent-light), var(--accent));
}

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

body {
  font-family: 'Poppins', 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ---------- Top bar ---------- */
.topbar {
  background: linear-gradient(90deg, var(--primary-dark), var(--primary));
  color: #fff;
  font-size: 13px;
  text-align: center;
  padding: 8px 12px;
  letter-spacing: .01em;
}

/* ---------- Header ---------- */
header.site-header {
  background: rgba(255,255,255,.75);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1180px;
  margin: 0 auto;
}

.logo {
  font-size: 25px;
  font-weight: 700;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -.01em;
}
.logo span {
  background: var(--grad-accent);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

nav#nav-menu {
  display: flex;
  gap: 28px;
}
nav#nav-menu a {
  font-weight: 500;
  font-size: 15px;
  color: var(--text);
  transition: color .15s;
}
nav#nav-menu a:hover { color: var(--primary); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.icon-link {
  position: relative;
  font-size: 20px;
}
.cart-badge {
  position: absolute;
  top: -8px;
  right: -10px;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  border-radius: 50%;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 26px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 13px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: none;
  transition: transform .15s, box-shadow .15s, filter .15s;
}
.btn:hover { transform: translateY(-2px) scale(1.02); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-primary { background: var(--grad-primary); color: #fff; box-shadow: 0 10px 24px rgba(22,163,74,.28); }
.btn-primary:hover { filter: brightness(1.05); box-shadow: 0 14px 30px rgba(22,163,74,.36); }
.btn-accent { background: var(--grad-accent); color: #fff; box-shadow: 0 10px 24px rgba(249,115,22,.3); }
.btn-accent:hover { filter: brightness(1.05); }
.btn-outline { background: transparent; border: 2px solid var(--primary); color: var(--primary-dark); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-block { width: 100%; text-align: center; }
.btn-sm { padding: 9px 18px; font-size: 13px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 90px 0 100px;
  background:
    radial-gradient(circle at 15% 20%, rgba(34,197,94,.16), transparent 45%),
    radial-gradient(circle at 85% 10%, rgba(249,115,22,.14), transparent 40%),
    radial-gradient(circle at 75% 85%, rgba(99,102,241,.12), transparent 45%),
    var(--bg);
}
.hero::before, .hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(50px);
  z-index: 0;
}
.hero::before {
  width: 260px; height: 260px;
  background: var(--grad-primary);
  opacity: .22;
  top: -60px; left: -60px;
}
.hero::after {
  width: 320px; height: 320px;
  background: var(--grad-accent);
  opacity: .18;
  bottom: -100px; right: -60px;
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}
.hero-text { flex: 1; min-width: 300px; }
.hero-text .eyebrow {
  display: inline-block;
  color: var(--primary-dark);
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: .06em;
  background: #dcfce7;
  padding: 6px 14px;
  border-radius: 999px;
}
.hero-text h1 {
  font-size: 46px;
  line-height: 1.12;
  margin: 18px 0 18px;
  letter-spacing: -.01em;
}
.hero-text h1 em {
  font-style: normal;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-text p { color: var(--gray); font-size: 17px; margin-bottom: 30px; max-width: 480px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }

/* Fotoğraf yerine illüstratif kart yığını */
.hero-stack {
  position: relative;
  z-index: 1;
  flex: 1;
  min-width: 300px;
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-stack .visual {
  position: absolute;
  width: 230px;
  height: 230px;
  box-shadow: var(--shadow-lg);
  border: 6px solid #fff;
}
.hero-stack .visual .visual-emoji { font-size: 70px; }
.hero-stack .card-1 { top: 10px; left: 40px; transform: rotate(-9deg); z-index: 2; }
.hero-stack .card-2 { top: 90px; right: 10px; transform: rotate(8deg); width: 190px; height: 190px; z-index: 1; }
.hero-stack .card-3 { bottom: 10px; left: 90px; transform: rotate(5deg); width: 170px; height: 170px; z-index: 3; }
.hero-stack .float-chip {
  position: absolute;
  background: #fff;
  border-radius: 999px;
  padding: 10px 16px;
  box-shadow: var(--shadow-lg);
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  z-index: 4;
}
.hero-stack .chip-1 { top: 0; right: 60px; }
.hero-stack .chip-2 { bottom: 40px; right: -10px; color: var(--primary-dark); }

/* Tanıtım videosu alanı (kullanıcı videoyu gönderdiğinde buraya gömülecek) */
.video-card {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 340px;
  margin: 0 auto;
  background: #fff;
  border-radius: var(--radius);
  padding: 10px;
  box-shadow: var(--shadow-lg);
}
.video-thumb {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 30% 20%, rgba(255,255,255,.25), transparent 45%),
    linear-gradient(150deg, var(--primary-light), var(--primary-dark) 60%, var(--violet));
}
.video-thumb .play-btn {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: rgba(255,255,255,.95);
  color: var(--primary-dark);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  box-shadow: 0 8px 22px rgba(0,0,0,.25);
  transition: transform .2s;
  cursor: pointer;
}
.video-card:hover .play-btn { transform: scale(1.08); }
.video-thumb .duration-badge {
  position: absolute;
  bottom: 12px; right: 12px;
  background: rgba(0,0,0,.55);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 9px;
  border-radius: 999px;
}
.video-thumb .rec-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: rgba(255,255,255,.9);
  color: #dc2626;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  display: flex; align-items: center; gap: 5px;
}
.rec-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: #dc2626; animation: blink 1.4s infinite; }
.video-caption { text-align: center; padding: 12px 6px 4px; }
.video-caption strong { display: block; font-size: 14px; }
.video-caption span { font-size: 12px; color: var(--gray); }

/* ---------- Sahte fotoğraf yerine illüstratif görsel kutuları ---------- */
.visual {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  height: 190px;
}
.visual-emoji { font-size: 64px; filter: drop-shadow(0 6px 10px rgba(0,0,0,.18)); position: relative; z-index: 2; }
.visual-blob {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,.22);
  filter: blur(2px);
}
.visual-blob-a { width: 90px; height: 90px; top: -20px; right: -20px; }
.visual-blob-b { width: 60px; height: 60px; bottom: -15px; left: -10px; background: rgba(255,255,255,.14); }
.visual-sm { height: 70px; width: 70px; border-radius: 14px; flex-shrink: 0; }
.visual-sm .visual-emoji { font-size: 28px; }
.visual-lg { height: 420px; }
.visual-lg .visual-emoji { font-size: 130px; }
.has-image .visual-emoji,
.has-image .visual-blob { display: none; }
.visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 10px;
  position: relative;
  z-index: 2;
}
.visual-sm img { padding: 4px; }
.visual-lg img { padding: 24px; }

/* ---------- USPs ---------- */
.usp-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 40px 0;
}
.usp {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 20px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform .15s, box-shadow .15s;
}
.usp:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.usp .icon {
  font-size: 26px;
  margin: 0 auto 12px;
  width: 52px; height: 52px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 16px;
  background: var(--grad-primary);
}
.usp h4 { font-size: 15px; margin-bottom: 4px; }
.usp p { font-size: 13px; color: var(--gray); }

/* ---------- Section heading ---------- */
.section { padding: 50px 0; }
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 28px;
}
.section-head h2 { font-size: 28px; }
.section-head p { color: var(--gray); margin-top: 4px; }
.section-head a { color: var(--primary); font-weight: 600; font-size: 14px; }

/* ---------- Categories ---------- */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.cat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 16px 22px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: box-shadow .18s, transform .18s;
}
.cat-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-5px) scale(1.02); }
.cat-card .icon {
  font-size: 28px;
  margin: 0 auto 14px;
  width: 58px; height: 58px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
}
.cat-card span { font-weight: 600; font-size: 14px; }

/* ---------- Product grid ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.product-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow);
  transition: box-shadow .2s, transform .2s;
}
.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-5px); }
.product-card:hover .visual-emoji { transform: scale(1.12) rotate(-4deg); }
.product-card .tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(255,255,255,.92);
  color: var(--text);
  font-size: 11px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  z-index: 2;
  box-shadow: var(--shadow);
}
.product-card .visual { height: 180px; border-radius: 0; }
.product-card .visual-emoji { transition: transform .25s; }
.product-body { padding: 16px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.product-body .cat { font-size: 12px; color: var(--primary); font-weight: 600; }
.product-body h3 { font-size: 15px; line-height: 1.3; min-height: 40px; }
.product-body .cal { font-size: 12px; color: var(--gray); }
.price-stack { display: flex; flex-direction: column; gap: 2px; margin-top: 6px; }
.price-stack .old-price {
  text-decoration: line-through;
  text-decoration-color: #ef4444;
  color: var(--gray);
  font-size: 12px;
  line-height: 1;
}
.price-stack .price { font-weight: 700; font-size: 18px; color: var(--text); line-height: 1.2; }
.price-stack .price.sale { color: var(--accent); }
.price-stack .pct-off {
  display: inline-block;
  background: #fee2e2;
  color: #dc2626;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 999px;
  vertical-align: middle;
  margin-left: 2px;
}
.product-body .btn { margin-top: auto; }

/* ---------- Filters (products page) ---------- */
.shop-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
}
.filters {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  align-self: start;
}
.filters h4 { font-size: 14px; margin-bottom: 12px; }
.filters label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  margin-bottom: 10px;
  color: var(--text);
}

/* ---------- Product detail ---------- */
.pd-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
}
.pd-info h1 { font-size: 28px; margin: 10px 0; }
.pd-info .cat { color: var(--primary); font-weight: 600; font-size: 13px; }
.pd-info .price { font-size: 26px; }
.pd-info p.desc { color: var(--gray); margin: 16px 0; }
.qty-row { display: flex; align-items: center; gap: 12px; margin: 20px 0; }
.qty-box {
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.qty-box button { padding: 8px 14px; border: none; background: #fff; font-size: 16px; }
.qty-box span { padding: 0 14px; min-width: 20px; text-align: center; }
.nutrition {
  margin-top: 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}
.nutrition h4 { margin-bottom: 10px; font-size: 15px; }
.nutrition table { width: 100%; font-size: 14px; }
.nutrition td { padding: 6px 0; border-bottom: 1px solid var(--border); color: var(--gray); }
.nutrition td:last-child { text-align: right; color: var(--text); font-weight: 600; }

/* ---------- Cart page ---------- */
.cart-table { width: 100%; border-collapse: collapse; }
.cart-table th { text-align: left; font-size: 13px; color: var(--gray); padding: 10px 0; border-bottom: 1px solid var(--border); }
.cart-table td { padding: 16px 0; border-bottom: 1px solid var(--border); vertical-align: middle; }
.cart-item-info { display: flex; align-items: center; gap: 14px; }
.cart-item-info h4 { font-size: 14px; }
.remove-btn { color: #ef4444; font-size: 13px; font-weight: 600; background: none; border: none; }
.cart-summary {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.cart-summary h3 { margin-bottom: 16px; }
.summary-row { display: flex; justify-content: space-between; padding: 8px 0; font-size: 14px; color: var(--gray); }
.summary-row.total { font-size: 18px; font-weight: 700; color: var(--text); border-top: 1px solid var(--border); margin-top: 8px; padding-top: 14px; }
.cart-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 32px; align-items: start; }
.empty-state { text-align: center; padding: 60px 20px; color: var(--gray); }
.empty-state .icon { font-size: 50px; margin-bottom: 14px; }

/* ---------- Forms (login/register/checkout) ---------- */
.auth-page {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 10% 10%, rgba(34,197,94,.14), transparent 40%),
    radial-gradient(circle at 90% 90%, rgba(249,115,22,.12), transparent 40%);
  padding: 40px 0 60px;
}
.auth-wrap {
  position: relative;
  max-width: 420px;
  margin: 20px auto;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 36px 36px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.auth-wrap::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--violet));
}
.auth-wrap h2 { margin-bottom: 6px; }
.auth-wrap p.sub { color: var(--gray); font-size: 14px; margin-bottom: 24px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; }
.field input, .field select {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 14px;
  font-family: inherit;
}
.field input:focus, .field select:focus { outline: 2px solid var(--primary); border-color: var(--primary); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-note { font-size: 13px; color: var(--gray); margin-top: 18px; text-align: center; }
.form-note a { color: var(--primary); font-weight: 600; }

.checkout-layout { display: grid; grid-template-columns: 1.4fr 1fr; gap: 32px; align-items: start; }
.checkout-layout > form { min-width: 0; }
.checkout-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
}
.checkout-card h3 { margin-bottom: 16px; font-size: 16px; }
.pay-badges { display: flex; gap: 10px; margin-top: 10px; font-size: 12px; color: var(--gray); align-items: center; flex-wrap: wrap; }
.pay-badges .badge { border: 1px solid var(--border); padding: 4px 10px; border-radius: 6px; }
.pay-copy { color: var(--gray); font-size: 14px; margin-bottom: 8px; line-height: 1.5; }
.pay-logos { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.pay-logos img { height: 32px; width: auto; display: block; }
.pay-ssl { font-size: 13px; color: var(--gray); margin-top: 12px; }
.identity-list {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 10px 18px;
  margin: 0;
}
.identity-list dt { color: var(--gray); font-size: 13px; font-weight: 600; }
.identity-list dd { color: var(--text); font-size: 14px; margin: 0; line-height: 1.5; }
.home-contact {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.footer-pay {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-pay .pay-logos {
  background: #fff;
  padding: 8px 12px;
  border-radius: 10px;
}
.footer-pay .pay-logos img { height: 28px; }
@media (max-width: 800px) {
  .identity-list { grid-template-columns: 1fr; gap: 2px 0; }
  .identity-list dt { margin-top: 8px; }
}
.consent-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 16px;
  font-size: 13px;
  color: var(--gray);
  line-height: 1.45;
}
.consent-row input { margin-top: 3px; flex-shrink: 0; }
.consent-row a { color: var(--primary-dark); font-weight: 600; }

.legal-page { padding: 48px 0 72px; }
.legal-page h1 { font-size: 32px; margin-bottom: 8px; }
.legal-page .legal-updated { color: var(--gray); font-size: 13px; margin-bottom: 28px; }
.legal-page h2 { font-size: 18px; margin: 28px 0 10px; }
.legal-page p, .legal-page li { color: var(--gray); font-size: 15px; line-height: 1.7; }
.legal-page ul { padding-left: 20px; margin: 8px 0 16px; }
.legal-page li { margin-bottom: 6px; }
.legal-page a { color: var(--primary-dark); font-weight: 600; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: start; }
@media (max-width: 800px) { .contact-grid { grid-template-columns: 1fr; } }
.demo-note {
  background: #fff7ed;
  border: 1px solid #fed7aa;
  color: #9a3412;
  font-size: 13px;
  padding: 12px 16px;
  border-radius: 10px;
  margin-bottom: 20px;
}

/* ---------- Testimonials (kayan/marquee) ---------- */
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.testi-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
}
.testi-card .stars { color: var(--accent); margin-bottom: 10px; }
.testi-card p { font-size: 14px; color: var(--text); margin-bottom: 14px; }
.testi-card .who { font-size: 13px; color: var(--gray); font-weight: 600; }

.marquee-wrap {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.marquee-track {
  display: flex;
  gap: 22px;
  width: max-content;
  animation: marquee-scroll 38s linear infinite;
}
.marquee-wrap:hover .marquee-track { animation-play-state: paused; }
.marquee-track .testi-card { width: 300px; flex-shrink: 0; }
@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ---------- Blog ---------- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.blog-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: box-shadow .2s, transform .2s;
  display: flex;
  flex-direction: column;
}
.blog-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-5px); }
.blog-card .visual { height: 150px; border-radius: 0; }
.blog-body { padding: 18px 20px 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.blog-body .tag {
  align-self: flex-start;
  background: #dcfce7;
  color: var(--primary-dark);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
}
.blog-body h3 { font-size: 17px; line-height: 1.35; }
.blog-body .excerpt { font-size: 13.5px; color: var(--gray); line-height: 1.55; }
.blog-body .full { font-size: 13.5px; color: var(--text); line-height: 1.7; display: none; margin-top: 4px; }
.blog-body .full.open { display: block; }
.blog-toggle {
  align-self: flex-start;
  background: none;
  border: none;
  color: var(--primary);
  font-weight: 600;
  font-size: 13px;
  padding: 0;
  margin-top: 2px;
}

/* ---------- Kalori Hesaplama / Ücretsiz Analiz seçim sekmeleri ---------- */
.switch-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 28px;
}
.switch-tab {
  cursor: pointer;
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: transform .22s, box-shadow .22s, border-color .22s;
  transform: scale(.97);
  opacity: .75;
}
.switch-tab .switch-icon {
  font-size: 26px;
  width: 48px; height: 48px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-primary);
  flex-shrink: 0;
}
.switch-tab h4 { font-size: 15.5px; margin-bottom: 2px; }
.switch-tab p { font-size: 12.5px; color: var(--gray); }
.switch-tab.active {
  transform: scale(1.03);
  opacity: 1;
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
}
.switch-panel { display: none; }
.switch-panel.active { display: block; }

/* ---------- Newsletter ---------- */
.newsletter {
  background: var(--primary-dark);
  color: #fff;
  border-radius: 20px;
  padding: 44px;
  text-align: center;
}
.newsletter h2 { font-size: 24px; margin-bottom: 8px; }
.newsletter p { opacity: .85; margin-bottom: 22px; font-size: 14px; }
.newsletter form { display: flex; gap: 10px; max-width: 420px; margin: 0 auto; }
.newsletter input { flex: 1; padding: 12px 16px; border-radius: 999px; border: none; font-size: 14px; }

/* ---------- Footer ---------- */
footer {
  background: #0f2419;
  color: #cbd5c8;
  padding: 50px 0 24px;
  margin-top: 60px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 30px;
}
.footer-grid h4 { color: #fff; font-size: 15px; margin-bottom: 14px; }
.footer-grid ul li { margin-bottom: 9px; font-size: 14px; }
.footer-grid ul li a:hover { color: #fff; }
.footer-logo { font-size: 22px; font-weight: 700; color: #fff; margin-bottom: 10px; }
.footer-logo span { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 18px;
  font-size: 13px;
  text-align: center;
  color: #94a394;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: .25; }
}

@keyframes badge-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(22,163,74,.45), var(--shadow-lg); }
  50% { box-shadow: 0 0 0 12px rgba(22,163,74,0), var(--shadow-lg); }
}

/* ---------- Orijinallik uyarı rozeti (katalog, sağ kenar, yanıp söner) ---------- */
.authenticity-badge {
  position: fixed;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 60;
  background: #fff;
  border: 2px solid var(--primary);
  border-radius: 18px;
  padding: 16px 10px;
  width: 92px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  animation: badge-pulse 1.8s infinite;
}
.authenticity-badge .badge-icon {
  font-size: 26px;
  display: block;
  margin-bottom: 6px;
  animation: blink 1.6s infinite;
}
.authenticity-badge .badge-text {
  font-size: 10.5px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--primary-dark);
}
@media (max-width: 960px) {
  .authenticity-badge { right: 10px; width: 76px; padding: 12px 8px; }
  .authenticity-badge .badge-icon { font-size: 20px; }
  .authenticity-badge .badge-text { font-size: 9.5px; }
}
@media (max-width: 680px) {
  .authenticity-badge { display: none; }
}

/* ---------- Scroll reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .5s ease, transform .5s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ---------- Toast ---------- */
#fb-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #111827;
  color: #fff;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 14px;
  opacity: 0;
  pointer-events: none;
  transition: all .25s;
  z-index: 200;
}
#fb-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .usp-strip { grid-template-columns: repeat(2, 1fr); }
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .shop-layout, .pd-layout, .cart-layout, .checkout-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .switch-tabs { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  nav#nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    display: none;
    gap: 14px;
  }
  nav#nav-menu.open { display: flex; }
  #nav-toggle { display: block; }
  .hero-text h1 { font-size: 32px; }
  .hero-stack { height: auto; margin-top: 24px; padding: 30px 0; flex-direction: column; flex-wrap: wrap; }
  .video-card { max-width: 260px; order: 2; }
  .hero-stack .float-chip { font-size: 11px; padding: 7px 12px; position: static; display: inline-flex; margin: 0 4px 10px; order: 1; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
}