/* =========================================================================
   MATBAA MERKEZİ — style.css
   Tek dosya: tokens + reset + typography + components + responsive + print
   Hedef: ~22KB minified, ~7KB gzip. Tek HTTP isteği.
   Mimari: BEM-lite + CSS Custom Properties + mobile-first.
   ========================================================================= */

/* === CRITICAL CSS BAŞLANGIÇ ====================================
   Aşağıdaki "CRITICAL CSS SONU" işaretine kadar olan blok
   index.html <head> içine <style> olarak inline edilebilir (~3KB).
   ============================================================ */

/* ---------- 1. TOKENS ---------------------------------------- */
:root {
  /* Marka renkleri (logodan) */
  --brand-900: #0E2A0A;
  --brand-700: #1e5114;        /* logo koyu yeşil — birincil */
  --brand-600: #2D6A1F;
  --brand-500: #4ead33;        /* logo açık yeşil */
  --brand-100: #E4F2DD;
  --brand-50:  #F2F8EE;

  /* WhatsApp marka rengi (sadece WhatsApp CTA'larında) */
  --wa-500:  #25D366;
  --wa-600:  #128C7E;

  /* Aksan — kontrast-uyumlu amber (üstüne KOYU metin) */
  --accent-500: #D97706;
  --accent-100: #FEF3C7;

  /* Nötr ölçek */
  --ink-900: #1A1A1A;          /* birincil metin */
  --ink-700: #2D2D2D;
  --ink-500: #4A4A4A;          /* ikincil metin */
  --ink-400: #6B7280;
  --ink-300: #9CA3AF;
  --ink-200: #D1D5DB;
  --ink-100: #E5E7EB;
  --ink-50:  #F3F4F6;
  --paper:   #FFFFFF;
  --cream:   #FAF9F6;          /* alternating section zemini */

  /* Semantik */
  --success: #15803D;
  --error:   #B91C1C;
  --error-bg: #FEE2E2;

  /* Tipografi */
  --font-sans: 'Manrope', system-ui, -apple-system, 'Segoe UI', Roboto,
               'Helvetica Neue', sans-serif;

  --fs-12: 0.75rem;
  --fs-14: 0.875rem;
  --fs-16: 1rem;
  --fs-18: clamp(1rem, 0.96rem + 0.2vw, 1.125rem);
  --fs-20: clamp(1.125rem, 1.06rem + 0.3vw, 1.25rem);
  --fs-24: clamp(1.25rem, 1.16rem + 0.45vw, 1.5rem);
  --fs-32: clamp(1.5rem, 1.3rem + 1vw, 2rem);
  --fs-40: clamp(1.75rem, 1.4rem + 1.75vw, 2.5rem);
  --fs-56: clamp(2rem, 1.55rem + 2.25vw, 3.25rem);

  --lh-tight:  1.15;
  --lh-snug:   1.3;
  --lh-normal: 1.55;

  /* Spacing (4px tabanlı) */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.25rem;
  --sp-6: 1.5rem;
  --sp-8: 2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;
  --sp-section: clamp(3rem, 2rem + 5vw, 6rem);

  /* Layout */
  --maxw: 1200px;
  --maxw-narrow: 720px;
  --gutter: clamp(1rem, 0.5rem + 2vw, 2rem);

  /* Radius */
  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;
  --r-xl: 20px;
  --r-pill: 9999px;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(15,26,20,.06);
  --shadow-md: 0 1px 2px rgba(15,26,20,.04), 0 8px 24px -12px rgba(15,26,20,.10);
  --shadow-lg: 0 2px 4px rgba(15,26,20,.04), 0 24px 48px -16px rgba(15,26,20,.16);
  --shadow-focus: 0 0 0 3px rgba(78,173,51,.45);

  /* Motion */
  --ease: cubic-bezier(.2,.7,.3,1);
  --dur-fast: 140ms;
  --dur-base: 220ms;
  --dur-slow: 360ms;

  /* Z-index */
  --z-header: 30;
  --z-sticky: 40;

  /* Sticky bar */
  --sticky-h: 60px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media (prefers-contrast: more) {
  :root {
    --ink-500: #1A1A1A;
    --ink-400: #2D2D2D;
    --ink-200: #6B7280;
  }
}

/* ---------- 2. MODERN RESET ---------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  font-size: var(--fs-16);
  line-height: var(--lh-normal);
  color: var(--ink-900);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}
main { flex: 1; }
img, picture, svg, video { display: block; max-width: 100%; height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
a { color: var(--brand-700); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { padding: 0; }
:focus-visible { outline: 3px solid var(--brand-500); outline-offset: 2px; border-radius: 2px; }

/* ---------- 3. TYPOGRAPHY ----------------------------------- */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: -0.01em;
  color: var(--ink-900);
}
h1 { font-size: var(--fs-56); letter-spacing: -0.02em; }
h2 { font-size: var(--fs-40); }
h3 { font-size: var(--fs-24); }
h4 { font-size: var(--fs-20); }
p { color: var(--ink-700); }
.eyebrow {
  display: inline-block;
  font-size: var(--fs-12);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brand-700);
  margin-bottom: var(--sp-3);
}
.lead { font-size: var(--fs-20); color: var(--ink-500); line-height: var(--lh-snug); }
.muted { color: var(--ink-500); }

/* ---------- 4. LAYOUT --------------------------------------- */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--sp-section); }
.section--alt { background: var(--cream); }
.section--brand { background: var(--brand-700); color: #fff; }
.section--brand h2, .section--brand h3 { color: #fff; }
.section--brand p { color: rgba(255,255,255,.85); }
.section__head { text-align: center; max-width: var(--maxw-narrow); margin: 0 auto var(--sp-12); }
.section__head h2 { margin-bottom: var(--sp-3); }
.section__head .lead { font-size: var(--fs-18); }

.stack > * + * { margin-top: var(--sp-4); }
.stack-lg > * + * { margin-top: var(--sp-8); }
.cluster { display: flex; flex-wrap: wrap; gap: var(--sp-3); align-items: center; }
.grid { display: grid; gap: var(--sp-6); }

/* ---------- 5. UTILITIES ------------------------------------ */
.sr-only {
  position: absolute !important; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; top: 0; left: var(--sp-4);
  background: var(--brand-700); color: #fff;
  padding: var(--sp-2) var(--sp-4); border-radius: var(--r-sm);
  z-index: 100;
  transform: translateY(-150%);
  transition: transform 150ms;
}
.skip-link:focus { transform: translateY(var(--sp-4)); }
.text-center { text-align: center; }

/* ---------- 6. BUTTONS -------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--sp-2);
  min-height: 48px;
  padding: var(--sp-3) var(--sp-6);
  font-size: var(--fs-16); font-weight: 700;
  border-radius: var(--r-md);
  border: 2px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--dur-fast) var(--ease),
              background-color var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease);
  white-space: nowrap;
  user-select: none;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: scale(.98); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; pointer-events: none; }
.btn[aria-busy="true"] { cursor: progress; }
.btn--lg { min-height: 56px; padding-inline: var(--sp-8); font-size: var(--fs-18); }
.btn--block { width: 100%; }

.btn--primary { background: var(--brand-700); color: #fff; }
.btn--primary:hover { background: var(--brand-900); box-shadow: var(--shadow-md); }

.btn--whatsapp { background: var(--wa-500); color: #fff; }
.btn--whatsapp:hover { background: var(--wa-600); box-shadow: var(--shadow-md); }

.btn--phone { background: transparent; color: var(--brand-700); border-color: var(--brand-700); }
.btn--phone:hover { background: var(--brand-50); }

.btn--ghost { background: transparent; color: var(--ink-900); border-color: var(--ink-200); }
.btn--ghost:hover { border-color: var(--brand-700); color: var(--brand-700); }

.btn--accent { background: transparent; color: var(--accent-500); border-color: var(--accent-500); }
.btn--accent:hover { background: var(--accent-100); }

.btn__icon { width: 20px; height: 20px; flex-shrink: 0; }

/* ---------- 7. HEADER --------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: var(--z-header);
  background: rgba(255,255,255,.96);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--ink-100);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4);
  padding-block: var(--sp-3);
}
.site-header__logo { display: flex; align-items: center; }
.site-header__logo img { height: 36px; width: auto; }
.site-nav { display: none; }
.site-nav ul { display: flex; gap: var(--sp-6); list-style: none; }
.site-nav a {
  color: var(--ink-700); font-weight: 500; font-size: var(--fs-14);
  padding: var(--sp-2) 0;
  border-bottom: 2px solid transparent;
}
.site-nav a:hover, .site-nav a[aria-current="location"] {
  color: var(--brand-700); text-decoration: none;
  border-bottom-color: var(--brand-500);
}
.site-header__cta { display: flex; gap: var(--sp-2); }
.site-header__cta .btn { min-height: 40px; padding: var(--sp-2) var(--sp-4); font-size: var(--fs-14); }

@media (min-width: 1024px) {
  .site-nav { display: block; }
  .site-header__logo img { height: 44px; }
}
/* === CRITICAL CSS SONU =========================================== */


/* ---------- 8. HERO ----------------------------------------- */
.hero {
  background: linear-gradient(180deg, var(--brand-50) 0%, var(--paper) 100%);
  padding-block: var(--sp-10) var(--sp-12);
  text-align: left;
  position: relative;
}
.hero > .container { position: relative; z-index: 1; } /* içerik pattern'in üstünde */
/* hero__inner = .container (max-width: 1200px) */
.hero__content { max-width: 640px; }
.hero__visual { display: none; }

@media (min-width: 1024px) {
  .hero__inner {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: var(--sp-8);
    align-items: stretch;
  }
  .hero__visual { display: flex; position: relative; align-items: flex-end; }
}

/* HERO ARKA PLAN ESKİZ PATTERN (tüm hero genişliği) */
.hero__bg-pattern {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.08;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='480' height='480' viewBox='0 0 480 480' fill='none' stroke='%231e5114' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'><g transform='translate(20 20)'><path d='M8 14h20v34H8zM32 14h20v34H32zM30 14v34M14 22h10M14 28h10M14 34h8M36 22h10M36 28h10M36 34h8'/></g><g transform='translate(140 20)'><path d='M16 22h28l3 28H13zM22 22a8 8 0 0 1 16 0'/></g><g transform='translate(260 20)'><rect x='13' y='12' width='34' height='38' rx='2'/><path d='M13 18h34M13 26h34M13 34h34M13 42h34'/><circle cx='17' cy='12' r='2'/><circle cx='25' cy='12' r='2'/><circle cx='33' cy='12' r='2'/></g><g transform='translate(380 20)'><path d='M10 14h40v32H10zM23.3 14v32M36.6 14v32'/></g><g transform='translate(20 140)'><circle cx='30' cy='30' r='20'/><circle cx='30' cy='30' r='13'/></g><g transform='translate(140 140)'><rect x='14' y='10' width='32' height='42' rx='1.5'/><path d='M19 18h22M19 26h14M19 32h22M19 38h22'/></g><g transform='translate(260 140)'><rect x='10' y='10' width='40' height='40' rx='1.5'/><circle cx='22' cy='24' r='5'/><path d='M14 40l8-10 8 10 6-7 10 10'/></g><g transform='translate(380 140)'><path d='M14 12h28a4 4 0 0 1 4 4v32a4 4 0 0 1-4 4H14V12zM14 12v40M20 20h18M20 26h18'/></g><g transform='translate(20 260)'><rect x='10' y='10' width='40' height='40' rx='1.5'/><rect x='20' y='22' width='20' height='20' rx='1'/></g><g transform='translate(140 260)'><rect x='12' y='14' width='36' height='36' rx='2'/><path d='M12 22h36'/></g><g transform='translate(260 260)'><path d='M12 12l36 4v32l-36-4zM48 16v32M22 24h18M22 32h14'/></g><g transform='translate(380 260)'><path d='M14 18h28v28H14zM14 18l6-6h28v28l-6 6M42 18l6-6'/></g><g transform='translate(20 380)'><rect x='6' y='22' width='48' height='20' rx='1.5'/><path d='M14 30h32'/></g><g transform='translate(140 380)'><path d='M22 8h16v44H22z'/><circle cx='30' cy='16' r='4'/></g><g transform='translate(260 380)'><path d='M14 38V24a16 16 0 0 1 32 0v14M14 38v8h10v-8M46 38v8H36v-8'/></g><g transform='translate(380 380)'><path d='M10 16h16l4 6h20v26H10z'/></g></svg>");
  background-size: 480px 480px;
  background-repeat: repeat;
}

/* HERO STAGE — sağdaki animasyonlu featured alanı (gerçek ürün foto) */
.hero__visual { position: relative; }
.hero__img-wrap {
  position: absolute;
  bottom: calc(-1 * var(--sp-12));
  top: -180px;
  left: -60px;
  right: -60px;
  z-index: 2;
  display: flex;
  align-items: flex-end;
}
.hero__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: bottom center;
}

/* Floating badge'ler */
.hero__badge {
  position: absolute;
  background: #fff;
  border-radius: 14px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 28px -8px rgba(30, 81, 20, 0.28), 0 0 0 1px rgba(30, 81, 20, 0.06);
  z-index: 4;
  font-family: inherit;
  white-space: nowrap;
}
.hero__badge strong {
  display: block;
  font-size: 17px;
  font-weight: 800;
  color: #1e5114;
  line-height: 1.05;
}
.hero__badge > div span {
  display: block;
  font-size: 11px;
  color: #5b6b5b;
  margin-top: 2px;
  font-weight: 500;
  letter-spacing: 0.2px;
}
.hero__badge > svg {
  width: 26px; height: 26px;
  color: #1e5114;
  flex-shrink: 0;
}
.hero__badge-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: #25D366;
  box-shadow: 0 0 0 4px rgba(37, 211, 102, 0.2);
  animation: heroPulse 2s ease-in-out infinite;
  flex-shrink: 0;
}
.hero__badge--reply {
  bottom: 6%;
  right: 4%;
  transform: rotate(2deg);
}
.hero__badge--volume {
  top: 12%;
  right: 0;
  transform: rotate(-3deg);
}

@keyframes heroFloat {
  0%, 100% { transform: var(--rot, rotate(-2deg)) translateY(0); }
  50%      { transform: var(--rot, rotate(-2deg)) translateY(-8px); }
}
.hero__main      { --rot: rotate(-2deg); }
.hero__mini--label { --rot: rotate(8deg); }

@keyframes heroPulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(37, 211, 102, 0.2); }
  50%      { box-shadow: 0 0 0 9px rgba(37, 211, 102, 0.04); }
}

@media (prefers-reduced-motion: reduce) {
  .hero__main, .hero__mini, .hero__badge-dot { animation: none !important; }
}
.hero__title {
  font-size: var(--fs-56);
  margin-bottom: var(--sp-5);
  color: var(--brand-900);
}
.hero__title em {
  font-style: normal;
  color: var(--brand-700);
  background: linear-gradient(120deg, transparent 60%, var(--brand-100) 60%);
}
.hero__lead {
  font-size: var(--fs-20);
  color: var(--ink-500);
  margin-bottom: var(--sp-8);
  max-width: 620px;
  line-height: var(--lh-snug);
}
.hero__ctas {
  display: flex; flex-wrap: wrap; gap: var(--sp-3);
  margin-bottom: var(--sp-8);
}
.hero__points {
  display: grid; gap: var(--sp-3);
  grid-template-columns: 1fr;
  list-style: none;
}
.hero__points li {
  display: flex; align-items: center; gap: var(--sp-2);
  font-size: var(--fs-14); color: var(--ink-700);
}
.hero__points svg { width: 20px; height: 20px; color: var(--brand-700); flex-shrink: 0; }
@media (min-width: 640px) {
  .hero__points { grid-template-columns: repeat(3, max-content); gap: var(--sp-6); }
}

/* ---------- 9. SAYISAL ŞERİT (METRICS) ---------------------- */
.metrics {
  background: var(--brand-700);
  color: #fff;
  padding-block: var(--sp-10);
}
.metrics__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-8);
  text-align: center;
}
.metric__value {
  display: block;
  font-size: var(--fs-40);
  font-weight: 700;
  color: #fff;
  line-height: 1;
  margin-bottom: var(--sp-2);
}
.metric__label {
  display: block;
  font-size: var(--fs-14);
  color: var(--brand-100);
  letter-spacing: 0.04em;
}
@media (min-width: 640px) {
  .metrics__grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 639px) {
  .metrics__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-3);
  }
  .metric__value {
    font-size: clamp(1.25rem, 5vw, 1.75rem);
  }
  .metric__label {
    font-size: 0.6875rem;
    letter-spacing: 0.02em;
    line-height: 1.3;
  }
}

/* ---------- 10. PRODUCT CARD ------------------------------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-4);
}
@media (min-width: 640px) { .product-grid { grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); } }
@media (min-width: 1024px) { .product-grid { grid-template-columns: repeat(4, 1fr); } }

/* Yatay kaydırılabilir varyant: mobilde 2, desktop'ta 4 görünür */
.product-grid.product-grid--scroll {
  display: flex !important;
  flex-wrap: nowrap;
  grid-template-columns: none;
  gap: var(--sp-4);
  overflow-x: scroll;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
  /* HOVER CLIP FIX: kart :hover'da translateY(-3px) + box-shadow yapıyor;
     overflow-y: hidden tutulurken (scroll-snap stabilitesi için) yukarı/aşağı
     padding ile hover ve shadow için breathing room oluşturuyoruz.
     padding alanı content-box'a dahil olduğu için kart hover'ı buraya taşar
     ve clipping görünmez olur. */
  padding-top: var(--sp-4);
  padding-bottom: var(--sp-4);
  scroll-padding-left: 4px;
}
.product-grid.product-grid--scroll > .product-card {
  flex: 0 0 calc((100% - var(--sp-4)) / 2);
  width: calc((100% - var(--sp-4)) / 2);
  scroll-snap-align: start;
  min-width: 0;
}
@media (min-width: 640px) {
  .product-grid.product-grid--scroll { gap: var(--sp-5); }
  .product-grid.product-grid--scroll > .product-card {
    flex-basis: calc((100% - 2 * var(--sp-5)) / 3);
    width: calc((100% - 2 * var(--sp-5)) / 3);
  }
}
@media (min-width: 1024px) {
  .product-grid.product-grid--scroll > .product-card {
    flex-basis: calc((100% - 3 * var(--sp-5)) / 4);
    width: calc((100% - 3 * var(--sp-5)) / 4);
  }
}
.product-grid--scroll::-webkit-scrollbar { display: none; width: 0; height: 0; }

.product-card {
  background: var(--paper);
  border: 1px solid var(--ink-100);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform var(--dur-base) var(--ease),
              box-shadow var(--dur-base) var(--ease),
              border-color var(--dur-base) var(--ease);
  position: relative;
}
.product-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--brand-500);
}
.product-card__media {
  aspect-ratio: 1 / 1;
  background: #fff;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: var(--ink-300);
  font-size: var(--fs-14);
  padding: var(--sp-3);
}
.product-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  max-width: 100%;
  max-height: 100%;
}
.product-card__badge {
  position: absolute; top: var(--sp-3); left: var(--sp-3);
  background: var(--accent-500); color: #fff;
  font-size: var(--fs-12); font-weight: 700;
  padding: 4px var(--sp-2);
  border-radius: var(--r-sm);
  letter-spacing: 0.04em;
  z-index: 1;
}
.product-card__body {
  padding: var(--sp-4);
  display: flex; flex-direction: column; gap: 6px;
  flex: 1;
}
.product-card__title {
  font-size: var(--fs-16);
  font-weight: 700;
  color: var(--ink-900);
  line-height: var(--lh-snug);
  margin: 0;
}
.product-card__title a {
  color: inherit;
  text-decoration: none;
}
.product-card__title a::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
}
.product-card__cta {
  position: relative;
  z-index: 2;
}
.product-card__badge {
  z-index: 2;
}
.product-card__min {
  font-size: var(--fs-12);
  color: var(--ink-500);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  position: relative;
}
.product-card__min::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1.6em;
  background: linear-gradient(to bottom, transparent, var(--paper));
  pointer-events: none;
}
.product-card__cta {
  margin-top: auto;
  align-self: stretch;
  width: 100%;
  font-size: var(--fs-14);
  min-height: 44px;
  padding: var(--sp-2) var(--sp-4);
  justify-content: center;
  text-align: center;
}

.product-detail-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-8);
}
@media (min-width: 768px) {
  .product-detail-layout {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
  .product-detail-layout__image {
    position: sticky;
    top: calc(var(--sp-4) + 64px);
  }
}
/* --- Form alan flash animasyonu --- */
@keyframes input-flash {
  0%   { box-shadow: 0 0 0 0 rgba(78,173,51,0);   border-color: var(--ink-200); }
  25%  { box-shadow: 0 0 0 6px rgba(78,173,51,.35); border-color: var(--brand-500); }
  60%  { box-shadow: 0 0 0 4px rgba(78,173,51,.2);  border-color: var(--brand-700); }
  100% { box-shadow: 0 0 0 0 rgba(78,173,51,0);   border-color: var(--brand-700); }
}
.input-flash {
  animation: input-flash 1s ease forwards;
}

/* --- Ürün detay başlık --- */
.product-detail-layout__title {
  font-size: var(--fs-32);
  font-weight: 700;
  color: var(--ink-900);
  line-height: var(--lh-snug);
  margin-bottom: var(--sp-4);
}

/* --- Güven rozetleri şeridi --- */
.trust-strip {
  background: var(--brand-50);
  border-top: 1px solid var(--brand-100);
  border-bottom: 1px solid var(--brand-100);
  padding-block: var(--sp-4);
}
.trust-strip__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-4);
}
@media (min-width: 640px) {
  .trust-strip__grid { grid-template-columns: repeat(4, 1fr); }
}
.trust-strip__item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.trust-strip__icon {
  width: 36px; height: 36px;
  flex-shrink: 0;
  background: var(--paper);
  border-radius: var(--r-md);
  display: grid; place-items: center;
  color: var(--brand-700);
  box-shadow: var(--shadow-sm);
}
.trust-strip__icon svg { width: 20px; height: 20px; }
.trust-strip__text strong {
  display: block;
  font-size: var(--fs-14);
  font-weight: 700;
  color: var(--ink-900);
  line-height: 1.2;
}
.trust-strip__text span {
  font-size: var(--fs-12);
  color: var(--ink-500);
}

/* --- 3'lü bilgi bandı --- */
.product-info-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-3);
  margin-top: var(--sp-6);
  padding: var(--sp-4);
  background: var(--brand-50);
  border-radius: var(--r-lg);
  border: 1px solid var(--brand-100);
}
.product-info-band__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--sp-2);
  color: var(--brand-700);
  font-size: var(--fs-12);
  font-weight: 600;
}
.product-info-band__item svg {
  width: 28px; height: 28px;
  flex-shrink: 0;
}

/* --- Adet + WhatsApp CTA --- */
.product-qty-cta {
  margin-top: var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.product-qty-cta__label {
  display: block;
  font-size: var(--fs-14);
  font-weight: 600;
  color: var(--ink-900);
  margin-bottom: var(--sp-2);
}
.product-qty-cta__input {
  width: 100%;
  min-height: 48px;
  padding: var(--sp-3) var(--sp-4);
  font-size: var(--fs-16);
  font-weight: 700;
  background: var(--paper);
  border: 2px solid var(--brand-700);
  border-radius: var(--r-md);
  color: var(--ink-900);
  transition: box-shadow var(--dur-fast) var(--ease);
}
.product-qty-cta__input:focus {
  outline: none;
  box-shadow: var(--shadow-focus);
}
.product-qty-cta__btns {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
}
@media (max-width: 479px) {
  .product-qty-cta__btns { flex-direction: column; }
  .product-qty-cta__btns .btn { width: 100%; }
}

.product-detail-layout__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-top: var(--sp-6);
}
@media (max-width: 479px) {
  .product-detail-layout__ctas { flex-direction: column; }
  .product-detail-layout__ctas .btn { width: 100%; }
}

.product-gallery {
  display: grid;
  gap: var(--sp-4);
}
.product-gallery__main {
  aspect-ratio: 1 / 1;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--ink-100);
  background: var(--paper);
}
.product-gallery__main img,
.product-gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-gallery__thumbs {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(92px, 120px);
  gap: var(--sp-3);
  overflow-x: auto;
  padding-bottom: 4px;
  scroll-snap-type: x proximity;
}
.product-gallery__thumb {
  aspect-ratio: 1 / 1;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--ink-100);
  background: var(--paper);
  padding: 0;
  scroll-snap-align: start;
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease);
}
.product-gallery__thumb:hover {
  border-color: var(--brand-500);
  box-shadow: 0 0 0 2px rgba(30,81,20,.08);
}
.product-gallery__thumb.is-active {
  border-color: var(--brand-700);
  box-shadow: 0 0 0 2px rgba(30,81,20,.15);
}

/* ---------- 11. SÜREÇ (PROCESS) — V2 hareketli ------------- */
.process-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
  position: relative;
}

/* MOBİL: dikey timeline — sol kolonda numara/ikon dairesi + dikey çizgi */
.process-step {
  position: relative;
  display: grid;
  grid-template-columns: 64px 1fr;
  column-gap: var(--sp-4);
  row-gap: var(--sp-1);
  align-items: start;
  padding: var(--sp-4);
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 1px 0 rgba(30, 81, 20, 0.06), 0 8px 24px -16px rgba(30, 81, 20, 0.18);
  border: 1px solid rgba(30, 81, 20, 0.08);
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.55s cubic-bezier(.2,.8,.2,1), transform 0.55s cubic-bezier(.2,.8,.2,1), box-shadow 0.3s ease;
  transition-delay: var(--step-delay, 0ms);
}
.process-step::before {
  /* dikey çizgi mobile timeline */
  content: '';
  position: absolute;
  left: 32px;
  top: calc(var(--sp-4) + 56px + 4px);
  bottom: -22px;
  width: 2px;
  background: linear-gradient(to bottom, rgba(30, 81, 20, 0.25), rgba(30, 81, 20, 0));
  pointer-events: none;
}
.process-step:last-child::before { display: none; }

.process-step.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.process-step:hover {
  box-shadow: 0 1px 0 rgba(30, 81, 20, 0.06), 0 18px 36px -18px rgba(30, 81, 20, 0.32);
  transform: translateY(-2px);
}

.process-step__icon {
  width: 56px; height: 56px;
  margin-left: 4px;
  grid-row: 1 / 3;
  align-self: start;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--brand-700, #1e5114) 0%, #2f7521 100%);
  color: #fff;
  border-radius: 16px;
  box-shadow: 0 6px 16px -6px rgba(30, 81, 20, 0.55), inset 0 1px 0 rgba(255,255,255,0.12);
  position: relative;
  z-index: 1;
  transition: transform 0.4s cubic-bezier(.2,.8,.2,1), box-shadow 0.3s ease;
}
.process-step__icon svg {
  width: 28px; height: 28px;
  display: block;
}
.process-step:hover .process-step__icon {
  transform: scale(1.06) rotate(-3deg);
  box-shadow: 0 10px 24px -8px rgba(30, 81, 20, 0.65), inset 0 1px 0 rgba(255,255,255,0.18);
}

.process-step__num {
  position: absolute;
  top: var(--sp-3);
  right: var(--sp-4);
  font-size: 38px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  color: rgba(30, 81, 20, 0.08);
  font-variant-numeric: tabular-nums;
  pointer-events: none;
  user-select: none;
  transition: color 0.35s ease;
}
.process-step:hover .process-step__num {
  color: rgba(30, 81, 20, 0.18);
}

.process-step h3 {
  font-size: var(--fs-18);
  margin: 4px 0 var(--sp-2) 0;
  color: var(--ink-900, #1a1a1a);
  font-weight: 700;
}
.process-step p {
  font-size: var(--fs-14);
  color: var(--ink-500, #5b6b5b);
  line-height: 1.55;
  margin: 0;
  max-width: 38ch;
  grid-column: 2 / -1;
}

/* DESKTOP: yatay 4 kart, dikey çizgiyi gizle, üstte ikon */
@media (min-width: 768px) {
  .process-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--sp-4);
  }
  .process-step {
    grid-template-columns: 1fr;
    text-align: left;
    padding: var(--sp-5);
    padding-top: calc(var(--sp-5) + 4px);
  }
  .process-step::before {
    /* yatay konektör — sağa doğru */
    content: '';
    position: absolute;
    top: calc(var(--sp-5) + 28px);
    left: calc(100% - 4px);
    bottom: auto;
    right: auto;
    width: calc(var(--sp-4) + 8px);
    height: 2px;
    background: repeating-linear-gradient(to right, rgba(30, 81, 20, 0.35) 0 4px, transparent 4px 8px);
    transform: none;
  }
  .process-step:last-child::before { display: none; }
  .process-step__icon { margin-left: 0; margin-bottom: var(--sp-3); }
}

/* CTA altta */
.process-cta {
  margin-top: var(--sp-12);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-3);
}
.process-cta__hint {
  font-size: var(--fs-14);
  color: var(--ink-500, #5b6b5b);
}
.process-cta__hint strong {
  color: var(--brand-700, #1e5114);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .process-step,
  .process-step__icon,
  .process-step__num {
    transition: none !important;
  }
  .process-step { opacity: 1; transform: none; }
}

/* ---------- 12. NEDEN BİZ (FEATURES) ----------------------- */
.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-6);
}
@media (min-width: 640px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .feature-grid { grid-template-columns: repeat(3, 1fr); } }

.feature-card {
  background: var(--paper);
  border: 1px solid var(--ink-100);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
}
.feature-card__icon {
  display: inline-grid; place-items: center;
  width: 48px; height: 48px;
  border-radius: var(--r-md);
  background: var(--brand-50);
  color: var(--brand-700);
  margin-bottom: var(--sp-4);
}
.feature-card__icon svg { width: 24px; height: 24px; }
.feature-card h3 { font-size: var(--fs-18); margin-bottom: var(--sp-2); }
.feature-card p { font-size: var(--fs-14); color: var(--ink-500); }

/* ---------- 13. GALERİ ------------------------------------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-3);
}
@media (min-width: 768px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); } }

.gallery-item {
  /* Mobilde 1/1 — placeholder yığını kısalsın; gerçek foto eklenince 4/3'e çevrilebilir */
  aspect-ratio: 1/1;
  background: var(--ink-50);
  border-radius: var(--r-md);
  overflow: hidden;
  display: grid; place-items: center;
  color: var(--ink-300);
  font-size: var(--fs-12);
  position: relative;
}
@media (min-width: 768px) { .gallery-item { aspect-ratio: 4/3; } }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; }
.gallery-item--placeholder::after {
  content: "📷";
  font-size: 2rem;
  opacity: .35;
}

/* ---------- 14. YORUMLAR (TESTIMONIALS) -------------------- */
.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-6);
}
@media (min-width: 768px) { .testimonial-grid { grid-template-columns: repeat(3, 1fr); } }
.testimonial-grid--product { grid-template-columns: 1fr; }
@media (min-width: 900px) { .testimonial-grid--product { grid-template-columns: repeat(2, 1fr); } }

.testimonial-card {
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(242,248,238,.96));
  border: 1px solid rgba(14,42,10,.08);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  display: flex; flex-direction: column; gap: var(--sp-4);
  box-shadow: 0 18px 40px -28px rgba(14,42,10,.38);
}
.testimonial-card--featured {
  border-color: rgba(78,173,51,.35);
  box-shadow: 0 24px 50px -30px rgba(30,81,20,.45);
}
.testimonial-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
}
.testimonial-card__title {
  margin: 0;
  font-size: var(--fs-18);
  color: var(--ink-900);
}
.testimonial-card__product {
  font-size: var(--fs-12);
  color: var(--brand-700);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.testimonial-card__stars {
  display: inline-flex; gap: 4px;
  color: var(--accent-500);
  align-items: center;
}
.testimonial-card__stars .star {
  width: 16px;
  height: 16px;
  display: inline-flex;
}
.testimonial-card__stars .star.is-empty { color: var(--ink-200); }
.testimonial-card__text {
  font-size: var(--fs-16);
  color: var(--ink-700);
  line-height: var(--lh-snug);
  flex: 1;
  margin: 0;
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding-bottom: var(--sp-4);
  border-bottom: 1px solid var(--ink-100);
}
.testimonial-card__author-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.testimonial-card__avatar {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--brand-100);
  color: var(--brand-700);
  display: grid; place-items: center;
  font-weight: 800;
  font-size: var(--fs-18);
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(14,42,10,.12);
}
.testimonial-card__photo {
  width: 88px;
  height: 88px;
  border-radius: 14px;
  object-fit: cover;
  object-position: center top;
  flex-shrink: 0;
  margin-left: auto;
  box-shadow: 0 4px 16px rgba(14,42,10,.18);
  border: 2px solid #fff;
  outline: 2px solid rgba(78,173,51,.18);
  cursor: zoom-in;
  transition: transform .18s ease, box-shadow .18s ease;
}
.testimonial-card__photo:hover {
  transform: scale(1.06);
  box-shadow: 0 8px 24px rgba(14,42,10,.28);
}

/* Lightbox */
.review-lightbox {
  display: none;
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,.82);
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
  backdrop-filter: blur(4px);
  padding: var(--sp-5);
}
.review-lightbox.is-open { display: flex; }
.review-lightbox__frame {
  position: relative;
  max-width: min(92vw, 600px);
  width: 100%;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,.6);
  cursor: default;
}
.review-lightbox__img {
  display: block;
  width: 100%;
  max-height: 70vh;
  object-fit: cover;
  object-position: center top;
}
.review-lightbox__caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 48px var(--sp-6) var(--sp-6);
  background: linear-gradient(to top, rgba(0,0,0,.78) 0%, rgba(0,0,0,.5) 55%, transparent 100%);
  backdrop-filter: blur(2px);
  color: #fff;
}
.review-lightbox__stars {
  display: flex; gap: 4px;
  color: #f59e0b;
  margin-bottom: var(--sp-2);
}
.review-lightbox__stars svg { width: 18px; height: 18px; display: block; }
.review-lightbox__stars .is-empty { color: rgba(255,255,255,.35); }
.review-lightbox__text {
  font-size: var(--fs-15);
  line-height: 1.55;
  color: rgba(255,255,255,.92);
  margin: 0 0 var(--sp-2);
}
.review-lightbox__name {
  font-size: var(--fs-13);
  color: rgba(255,255,255,.65);
  font-weight: 600;
}
.review-lightbox__close {
  position: absolute; top: 14px; right: 14px;
  background: rgba(0,0,0,.45);
  border: none; color: #fff;
  width: 40px; height: 40px;
  border-radius: 50%;
  font-size: 1.25rem; line-height: 1;
  cursor: pointer; display: grid; place-items: center;
  transition: background .15s;
  z-index: 2;
}
.review-lightbox__close:hover { background: rgba(0,0,0,.7); }
.testimonial-card__name {
  font-size: var(--fs-16); font-weight: 700; color: var(--ink-900);
  display: block; line-height: 1.3;
}
.testimonial-card__role {
  font-size: var(--fs-13); color: var(--ink-500);
  display: block;
}
.testimonial-card--compact {
  gap: var(--sp-3);
  padding: var(--sp-5);
}
.testimonial-card--compact .testimonial-card__text {
  font-size: var(--fs-14);
}

.product-review-summary {
  margin-top: 4px;
  padding: 0;
  background: none;
  border: 0;
}
.product-review-summary__quote { margin-top: 4px; }
.product-review-summary__meta {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex-wrap: nowrap;
  font-size: var(--fs-12);
  color: var(--ink-700);
  font-weight: 700;
  white-space: nowrap;
}
.product-review-stars {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  color: var(--accent-500);
}
.product-review-stars__icon {
  width: 16px;
  height: 16px;
  display: block;
}
.product-review-stars__icon--empty {
  color: var(--ink-300, #cbd5d0);
}
.product-review-summary__count {
  color: var(--ink-500);
  font-weight: 600;
}
.product-review-summary__quote {
  margin: var(--sp-1) 0 0;
  color: var(--ink-500);
  font-size: var(--fs-12);
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  position: relative;
}
.product-review-summary__quote::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1.4em;
  background: linear-gradient(to bottom, transparent, var(--paper));
  pointer-events: none;
}
.product-review-summary__author {
  margin: var(--sp-2) 0 0;
  font-size: var(--fs-12);
  color: var(--ink-500);
  font-weight: 700;
}
.product-hero-review {
  margin-top: var(--sp-4);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
  padding: var(--sp-3) var(--sp-4);
  border-radius: 999px;
  background: rgba(228,242,221,.8);
  color: var(--brand-900);
  border: 1px solid rgba(30,81,20,.1);
}

/* ---------- 15. REFERANS LOGOLARI -------------------------- */
.reference-logos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4);
  align-items: center;
}
@media (min-width: 640px) { .reference-logos { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 1024px) { .reference-logos { grid-template-columns: repeat(6, 1fr); } }

.reference-logos__item {
  aspect-ratio: 3/2;
  background: var(--paper);
  border: 1px solid var(--ink-100);
  border-radius: var(--r-md);
  display: grid; place-items: center;
  color: var(--ink-300);
  font-size: var(--fs-12);
  font-weight: 600;
  letter-spacing: 0.05em;
  filter: grayscale(1);
  opacity: .7;
  transition: opacity var(--dur-base) var(--ease), filter var(--dur-base) var(--ease);
}
.reference-logos__item:hover { opacity: 1; filter: grayscale(0); }

/* ---------- 16. FORM --------------------------------------- */
.quote-form {
  background: var(--paper);
  border: 1px solid var(--ink-100);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  max-width: 560px;
  margin-inline: auto;
  box-shadow: var(--shadow-md);
}
@media (min-width: 768px) { .quote-form { padding: var(--sp-8); } }

.field {
  display: flex; flex-direction: column; gap: var(--sp-2);
  margin-bottom: var(--sp-5);
}
.field__label {
  font-size: var(--fs-14);
  font-weight: 600;
  color: var(--ink-900);
}
.field__label .req { color: var(--error); margin-left: 2px; }
.field__input,
.field__select,
.field__textarea {
  width: 100%;
  min-height: 48px;
  padding: var(--sp-3) var(--sp-4);
  font-size: var(--fs-16);
  background: var(--paper);
  border: 1.5px solid var(--ink-200);
  border-radius: var(--r-md);
  color: var(--ink-900);
  transition: border-color var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease);
}
.field__textarea { min-height: 100px; resize: vertical; padding-block: var(--sp-3); }
.field__input::placeholder,
.field__textarea::placeholder { color: var(--ink-400); }
.field__input:hover, .field__select:hover, .field__textarea:hover { border-color: var(--ink-300); }
.field__input:focus, .field__select:focus, .field__textarea:focus {
  outline: none;
  border-color: var(--brand-700);
  box-shadow: var(--shadow-focus);
}
.field--invalid .field__input,
.field--invalid .field__select,
.field--invalid .field__textarea {
  border-color: var(--error);
  background: var(--error-bg);
}
.field__error {
  font-size: var(--fs-12);
  color: var(--error);
  display: flex; align-items: center; gap: var(--sp-1);
  min-height: 18px;
}
.field__error[hidden] { display: none; }
.field__hint {
  font-size: var(--fs-12);
  color: var(--ink-500);
}
.form__actions {
  display: flex; flex-direction: column; gap: var(--sp-3);
  margin-top: var(--sp-6);
}
@media (min-width: 480px) {
  .form__actions { flex-direction: row; }
  .form__actions .btn { flex: 1; }
}

/* honeypot */
.field--honey { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

/* ---------- 17. SSS (FAQ) ---------------------------------- */
.faq { max-width: var(--maxw-narrow); margin-inline: auto; }
.faq-item {
  border: 1px solid var(--ink-100);
  border-radius: var(--r-md);
  margin-bottom: var(--sp-3);
  background: var(--paper);
  overflow: hidden;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: var(--sp-4) var(--sp-5);
  font-weight: 700;
  font-size: var(--fs-16);
  color: var(--ink-900);
  display: flex; align-items: center; justify-content: space-between; gap: var(--sp-3);
  transition: background var(--dur-fast) var(--ease);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::marker { content: ""; }
.faq-item summary::after {
  content: "+";
  font-size: 1.5rem;
  color: var(--brand-700);
  font-weight: 400;
  flex-shrink: 0;
  transition: transform var(--dur-base) var(--ease);
}
.faq-item[open] summary::after { content: "−"; }
.faq-item summary:hover { background: var(--cream); }
.faq-item__body {
  padding: 0 var(--sp-5) var(--sp-5);
  color: var(--ink-500);
  font-size: var(--fs-15, 0.9375rem);
  line-height: var(--lh-normal);
}
.faq-item__body p + p { margin-top: var(--sp-3); }

/* ---------- 18. STICKY BOTTOM BAR -------------------------- */
.sticky-bar {
  position: fixed;
  inset: auto 0 0 0;
  display: flex;
  height: calc(var(--sticky-h) + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: var(--paper);
  border-top: 1px solid var(--ink-100);
  box-shadow: 0 -4px 16px rgba(15,26,20,.08);
  transform: translateY(110%);
  transition: transform var(--dur-base) var(--ease), opacity var(--dur-base) var(--ease);
  z-index: var(--z-sticky);
}
.sticky-bar.is-visible { transform: translateY(0); }
.sticky-bar.is-hidden { opacity: 0; pointer-events: none; transform: translateY(110%); }
.sticky-bar__btn {
  flex: 1;
  display: flex; align-items: center; justify-content: center; gap: var(--sp-2);
  font-weight: 700; font-size: var(--fs-15, 0.9375rem);
  text-decoration: none;
  min-height: 48px;
  color: #fff;
}
.sticky-bar__btn--whatsapp { background: var(--wa-500); }
.sticky-bar__btn--whatsapp:hover { background: var(--wa-600); text-decoration: none; }
.sticky-bar__btn--call { background: var(--brand-700); }
.sticky-bar__btn--call:hover { background: var(--brand-900); text-decoration: none; }
.sticky-bar__btn svg { width: 20px; height: 20px; }
@media (min-width: 1024px) { .sticky-bar { display: none; } }

/* sticky bar görünürken alt padding */
body.has-sticky { padding-bottom: var(--sticky-h); }
@media (min-width: 1024px) { body.has-sticky { padding-bottom: 0; } }

/* ---------- 19. FOOTER ------------------------------------- */
.site-footer {
  background: var(--brand-900);
  color: rgba(255,255,255,.75);
  padding-block: var(--sp-16) var(--sp-8);
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-8);
  margin-bottom: var(--sp-12);
}
@media (max-width: 767px) {
  .site-footer__grid { grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
  .site-footer__col:first-child { grid-column: 1 / -1; }
}
@media (min-width: 768px) {
  .site-footer__grid { grid-template-columns: 1.5fr 1fr 1fr 0.9fr 0.9fr; }
}
.site-footer h4 {
  color: #fff;
  font-size: var(--fs-14);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--sp-4);
}
.site-footer__col img { height: 48px; margin-bottom: var(--sp-4); display: block; margin-left: 0; }
.site-footer__col p { color: rgba(255,255,255,.7); margin-bottom: var(--sp-3); font-size: var(--fs-14); }
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: var(--sp-2); font-size: var(--fs-14); }
.site-footer a { color: rgba(255,255,255,.85); }
.site-footer a:hover { color: #fff; }
.site-footer__social { display: flex; gap: var(--sp-3); margin-top: var(--sp-3); }
.site-footer__social a {
  display: grid; place-items: center;
  width: 40px; height: 40px;
  border-radius: var(--r-md);
  background: rgba(255,255,255,.08);
  transition: background var(--dur-fast) var(--ease);
}
.site-footer__social a:hover { background: rgba(255,255,255,.18); text-decoration: none; }
.site-footer__social svg { width: 20px; height: 20px; color: #fff; }
.site-footer__bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: var(--sp-6);
  font-size: var(--fs-12);
  color: rgba(255,255,255,.5);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
}
.site-footer__bottom-links {
  display: flex;
  gap: var(--sp-4);
}
.site-footer__bottom-links a {
  color: rgba(255,255,255,.5);
}
.site-footer__bottom-links a:hover {
  color: rgba(255,255,255,.85);
  text-decoration: none;
}
@media (max-width: 479px) {
  .site-footer__bottom { justify-content: center; text-align: center; }
}

/* ---------- 20. URUNLER.HTML SPESİFİK ---------------------- */
.page-header {
  background: var(--cream);
  padding-block: var(--sp-12) var(--sp-10);
  border-bottom: 1px solid var(--ink-100);
}
.page-header__back {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  font-size: var(--fs-14);
  color: var(--ink-500);
  margin-bottom: var(--sp-4);
}
.page-header__back:hover { color: var(--brand-700); text-decoration: none; }
.page-header h1 {
  font-size: var(--fs-40);
  margin-bottom: var(--sp-3);
}
.page-header p { font-size: var(--fs-18); color: var(--ink-500); max-width: 640px; }

/* ürün detay kartı (urunler.html için), product-card türevi */
.product-card--detail .product-card__body { padding: var(--sp-4); gap: 6px; }
.product-card--detail .product-card__title { font-size: var(--fs-18); }
.product-card--detail .product-card__cta { margin-top: auto; }
.product-card--detail .product-review-summary { margin-top: 0; margin-bottom: var(--sp-3); }

/* ---------- 21. PRINT -------------------------------------- */
@media print {
  .sticky-bar, .site-header__cta, .skip-link, .quote-form { display: none !important; }
  body { background: #fff; color: #000; }
  a::after { content: " (" attr(href) ")"; font-size: 10pt; color: #555; }
  .section { padding-block: 1rem; }
}

/* ---------- 21b. R2 İYİLEŞTİRMELERİ ------------------------ */

/* Hero altyazı alt satırı */
.hero__lead-sub {
  display: inline-block;
  margin-top: var(--sp-2);
  font-size: var(--fs-16);
  color: var(--ink-500);
  font-weight: 500;
}

/* Form submit status mesajı */
.form__status {
  margin-top: var(--sp-4);
  padding: var(--sp-3) var(--sp-4);
  background: var(--brand-50);
  color: var(--brand-700);
  border: 1px solid var(--brand-100);
  border-radius: var(--r-md);
  font-size: var(--fs-14);
  font-weight: 600;
  text-align: center;
}
.form__status[hidden] { display: none; }

/* Submit busy state */
.btn[aria-busy="true"] { opacity: .7; cursor: wait; }

/* Form input focus glow (zaten var ama biraz daha belirgin) */
.field__input:focus,
.field__select:focus,
.field__textarea:focus {
  border-color: var(--brand-700);
  box-shadow: 0 0 0 4px rgba(78,173,51,.18);
}

/* WhatsApp ve birincil buton hover'da hafif scale + gölge */
.btn--whatsapp:hover,
.btn--primary:hover {
  transform: translateY(-1px);
}
.sticky-bar__btn--whatsapp:hover,
.sticky-bar__btn--call:hover {
  filter: brightness(1.05);
}

/* Sticky bar slide-up (CSS only — JS class toggle eder) */
.sticky-bar {
  will-change: transform;
}
@keyframes sticky-slide-up {
  from { transform: translateY(110%); }
  to   { transform: translateY(0); }
}
.sticky-bar.is-visible:not(.is-hidden) {
  animation: sticky-slide-up var(--dur-base) var(--ease);
}

/* Badge kontrast iyileştirmesi — accent zemin × beyaz 12px AA borderline.
   ÇOK SATILAN'ı brand-700 zeminli yapıyoruz (9.4:1 AAA). EKONOMİK zaten brand. */
.product-card__badge {
  background: var(--brand-700);
  color: #fff;
  /* turuncu accent ihtiyacı için utility class kalsın */
}
.product-card__badge--accent {
  background: var(--accent-500);
  color: var(--brand-900);  /* koyu metin = 7.2:1 ✓ AAA */
}

/* Scroll-reveal — section'lara yumuşak giriş */
@media (prefers-reduced-motion: no-preference) {
  [data-reveal] {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 500ms var(--ease), transform 500ms var(--ease);
    will-change: opacity, transform;
  }
  [data-reveal].is-revealed {
    opacity: 1;
    transform: none;
  }
}

/* Product card hover refinement */
.product-card {
  cursor: default;
}
.product-card:hover {
  border-color: var(--brand-500);
}

/* ---------- 22. FONT LOADING (opsiyonel — woff2 self-host) - */
/* Frontend dev: assets/fonts/manrope-{400,700}.woff2 yerleştirip aşağıyı aç.
   Olmazsa sistem fontuna düşer (FOUT yok, CLS yok). */
/*
@font-face {
  font-family: 'Manrope';
  src: url('/assets/fonts/manrope-400.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
  unicode-range: U+0000-00FF, U+0100-017F, U+011E-011F, U+0130-0131, U+015E-015F;
}
@font-face {
  font-family: 'Manrope';
  src: url('/assets/fonts/manrope-700.woff2') format('woff2');
  font-weight: 700; font-style: normal; font-display: swap;
  unicode-range: U+0000-00FF, U+0100-017F, U+011E-011F, U+0130-0131, U+015E-015F;
}
*/

/* ============================================================
   PRODUCT SCROLLER NAV BUTTONS (yatay slider için sağ/sol oklar)
   ------------------------------------------------------------
   HTML kontratı (Agent A — frontend-developer):
     <div class="product-scroller">
       <button class="product-scroller__nav product-scroller__nav--prev" aria-label="Önceki ürünler">
         <svg ...></svg>
       </button>
       <div class="product-grid product-grid--scroll"> ... </div>
       <button class="product-scroller__nav product-scroller__nav--next" aria-label="Sonraki ürünler">
         <svg ...></svg>
       </button>
     </div>
   ============================================================ */
.product-scroller {
  position: relative;
}

.product-scroller__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: #fff;
  color: var(--brand-700, #1e5114);
  border: 1px solid var(--ink-100, #e0e6e0);
  border-radius: 999px;
  box-shadow: 0 1px 2px rgba(15, 30, 15, .06), 0 4px 12px -4px rgba(15, 30, 15, .12);
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  transition:
    transform var(--dur-fast, 140ms) var(--ease, cubic-bezier(.2,.7,.3,1)),
    box-shadow var(--dur-fast, 140ms) var(--ease, cubic-bezier(.2,.7,.3,1)),
    background-color var(--dur-fast, 140ms) var(--ease, cubic-bezier(.2,.7,.3,1)),
    border-color var(--dur-fast, 140ms) var(--ease, cubic-bezier(.2,.7,.3,1)),
    opacity var(--dur-fast, 140ms) var(--ease, cubic-bezier(.2,.7,.3,1));
}

.product-scroller__nav svg,
.product-scroller__nav img {
  width: 20px;
  height: 20px;
  color: inherit;
  fill: currentColor;
  stroke: currentColor;
  pointer-events: none;
}

.product-scroller__nav--prev { left: -8px; }
.product-scroller__nav--next { right: -8px; }

.product-scroller__nav:hover {
  transform: translateY(-50%) scale(1.06);
  background: var(--brand-50, #f1f7ee);
  border-color: var(--brand-300, #b9d4ad);
  box-shadow: 0 2px 4px rgba(15, 30, 15, .08), 0 10px 22px -6px rgba(15, 30, 15, .18);
}

.product-scroller__nav:active {
  transform: translateY(-50%) scale(0.98);
}

.product-scroller__nav:focus-visible {
  outline: 2px solid var(--brand-500, #2f7d24);
  outline-offset: 2px;
}

.product-scroller__nav[disabled],
.product-scroller__nav[aria-disabled="true"] {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
  box-shadow: 0 1px 2px rgba(15, 30, 15, .04);
}

/* Mobilde touch swipe yeterli; butonları küçült + yarı saydam tut.
   Tamamen gizleme yerine küçük tutmak: tablet hibrit cihazlar (touch + hover)
   için yine erişilebilir kalır. */
@media (max-width: 767px) {
  .product-scroller__nav {
    width: 36px;
    height: 36px;
    opacity: 0.85;
  }
  .product-scroller__nav svg,
  .product-scroller__nav img {
    width: 16px;
    height: 16px;
  }
  .product-scroller__nav--prev { left: 2px; }
  .product-scroller__nav--next { right: 2px; }
}

@media (prefers-reduced-motion: reduce) {
  .product-scroller__nav,
  .product-scroller__nav:hover,
  .product-scroller__nav:active {
    transition: none;
    transform: translateY(-50%);
  }
}

/* ---------- 22. BLOG YAZISI (PROSE) ------------------------- */
.blog-hero {
  background: var(--cream);
  border-bottom: 1px solid var(--ink-100);
  padding-block: var(--sp-12) var(--sp-10);
}
.blog-hero__back {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--fs-14);
  font-weight: 500;
  color: var(--ink-400);
  text-decoration: none;
  margin-bottom: var(--sp-5);
  transition: color .15s;
}
.blog-hero__back:hover { color: var(--brand-700); }
.blog-hero__title {
  font-size: var(--fs-40);
  line-height: var(--lh-tight);
  color: var(--ink-900);
  max-width: 760px;
  margin-bottom: var(--sp-4);
}
.blog-hero__meta {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--fs-14);
  color: var(--ink-400);
}
.blog-hero__meta-dot {
  width: 3px; height: 3px;
  border-radius: 50%;
  background: var(--ink-300);
  display: inline-block;
}
.blog-hero__tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: var(--r-pill);
  background: var(--brand-100);
  color: var(--brand-700);
  font-size: var(--fs-12);
  font-weight: 600;
  letter-spacing: .03em;
  text-transform: uppercase;
}

.blog-layout {
  padding-block: var(--sp-16) var(--sp-20);
}
.blog-layout__inner {
  max-width: 720px;
  margin-inline: auto;
}
.blog-cover {
  width: 100%;
  aspect-ratio: 16/7;
  object-fit: cover;
  border-radius: var(--r-xl);
  margin-bottom: var(--sp-10);
  box-shadow: 0 4px 24px rgba(0,0,0,.08);
}

/* prose — içerik tipografisi */
.prose {
  font-size: clamp(1.0625rem, 1rem + 0.3vw, 1.125rem);
  line-height: 1.8;
  color: var(--ink-700);
}
.prose > * + * { margin-top: 1.4em; }
.prose h2 {
  font-size: var(--fs-24);
  font-weight: 700;
  color: var(--ink-900);
  line-height: var(--lh-snug);
  margin-top: 2.4em;
  margin-bottom: .5em;
  padding-bottom: .4em;
  border-bottom: 2px solid var(--brand-100);
}
.prose h2:first-child { margin-top: 0; }
.prose h3 {
  font-size: var(--fs-20);
  font-weight: 700;
  color: var(--ink-900);
  line-height: var(--lh-snug);
  margin-top: 2em;
  margin-bottom: .4em;
}
.prose p { margin-top: 1.15em; }
.prose p:first-child { margin-top: 0; }
.prose strong { color: var(--ink-900); font-weight: 700; }
.prose a {
  color: var(--brand-700);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.prose a:hover { color: var(--brand-500); }
.prose ul, .prose ol {
  padding-left: 1.5em;
  margin-top: 1em;
}
.prose ul { list-style: none; padding-left: 0; }
.prose ul li {
  padding-left: 1.5em;
  position: relative;
  margin-bottom: .45em;
}
.prose ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .65em;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--brand-500);
}
.prose ol { list-style: decimal; }
.prose ol li { margin-bottom: .45em; padding-left: .25em; }
.prose blockquote {
  border-left: 4px solid var(--brand-500);
  padding: var(--sp-4) var(--sp-6);
  background: var(--brand-50);
  border-radius: 0 var(--r-md) var(--r-md) 0;
  color: var(--ink-700);
  font-style: italic;
  margin-block: 1.6em;
}
.prose hr {
  border: none;
  border-top: 1px solid var(--ink-100);
  margin-block: 2em;
}
.prose img {
  width: 100%;
  border-radius: var(--r-lg);
  margin-block: 1.6em;
}

/* blog CTA kutusu */
.blog-cta {
  margin-top: var(--sp-12);
  padding: var(--sp-8) var(--sp-8);
  background: var(--brand-700);
  border-radius: var(--r-xl);
  text-align: center;
  color: #fff;
}
.blog-cta__title {
  font-size: var(--fs-24);
  font-weight: 700;
  margin-bottom: var(--sp-2);
}
.blog-cta__sub {
  font-size: var(--fs-16);
  opacity: .8;
  margin-bottom: var(--sp-6);
}
.blog-cta .btn--primary {
  background: #fff;
  color: var(--brand-700);
  font-weight: 700;
}
.blog-cta .btn--primary:hover {
  background: var(--brand-50);
}

@media (max-width: 640px) {
  .blog-hero__title { font-size: var(--fs-32); }
  .blog-layout { padding-block: var(--sp-10) var(--sp-16); }
  .blog-cta { padding: var(--sp-6); }
}

/* ---------- 23. BLOG SAYFALAMA ---------------------------- */
/* Blog kartları */
.blog-grid {
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 767px) {
  .blog-grid { grid-template-columns: 1fr; }
}
@media (min-width: 768px) and (max-width: 1023px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) and (max-width: 1279px) {
  .blog-grid { grid-template-columns: repeat(3, 1fr); }
}

.blog-card__media {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--ink-100);
  position: relative;
}
.blog-card__media::before {
  content: '';
  position: absolute; inset: -10px;
  background: inherit;
  background-size: cover;
  background-position: center;
  filter: blur(14px);
  transform: scale(1.05);
  z-index: 0;
}
.blog-card__media img {
  position: relative;
  z-index: 1;
}
.blog-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform .4s var(--ease);
}
.blog-card:hover .blog-card__media img {
  transform: scale(1.04);
}
.blog-card__excerpt {
  font-size: var(--fs-14);
  color: var(--ink-500);
  line-height: var(--lh-snug);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 0;
}
.blog-card .product-card__title {
  font-size: var(--fs-17);
}
.blog-card .product-card__body {
  flex: 1;
}
.blog-card .product-card__body .btn {
  margin-top: auto;
}

.blog-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-3);
  margin-top: var(--sp-12);
}
.blog-pagination__info {
  font-size: var(--fs-14);
  color: var(--ink-400);
  min-width: 60px;
  text-align: center;
}
