/* ================================================
   NK PAZARLAMA — style.css
   ================================================ */

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

/* ── CSS VARIABLES ──
   Palet NK Pazarlama logosundan türetildi:
   --blue   = vana gövdesinin kraliyet mavisi
   --accent = borunun krom/gök mavisi parlaması        */
:root {
  --blue:         #1a4f9c;
  --blue-dark:    #123a76;
  --blue-light:   #eef4fc;
  --steel:        #ffffff;
  --steel-mid:    #f4f5f7;
  --steel-light:  #e8eaee;
  --silver:       #6b7280;
  --silver-light: #374151;
  --cream:        #111827;
  --white:        #ffffff;
  --accent:       #5cb8e6;
  --border:       #e5e7eb;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Barlow', sans-serif;
  background: var(--steel);
  color: var(--cream);
  overflow-x: hidden;
}

/* ── TOP BAR ── */
.topbar {
  background: var(--blue-dark);
  padding: 8px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12.5px;
  letter-spacing: .04em;
  font-weight: 500;
}
.topbar a { color: #fff; text-decoration: none; opacity: .85; }
.topbar a:hover { opacity: 1; }
.topbar-left  { display: flex; gap: 28px; align-items: center; }
.topbar-right { display: flex; gap: 16px; align-items: center; }
.topbar-icon {
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(255,255,255,.15);
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.topbar-icon:hover { background: rgba(255,255,255,.3); }
.topbar-icon svg { width: 14px; height: 14px; fill: white; }
/* Üst bardaki WhatsApp bağlantısının satır içi ikonu */
.topbar-inline-icon {
  width: 13px; height: 13px; fill: currentColor;
  vertical-align: -2px; margin-right: 5px;
}
/* Çizgi (stroke) tabanlı ikonlar dolgulu çizilmemeli */
.topbar-inline-icon--stroke { fill: none; stroke: currentColor; stroke-width: 2; }

/* ── NAVBAR ── */
nav {
  background: var(--white);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 2px solid var(--blue);
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  box-shadow: 0 2px 16px rgba(0,0,0,.08);
}

.logo { display: flex; align-items: center; gap: 14px; text-decoration: none; }
/* Şimdilik logo işareti yok; marka sadece yazıyla veriliyor. */
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-name  { font-family: 'Bebas Neue', sans-serif; font-size: 24px; letter-spacing: .12em; color: #111827; }
.logo-sub   { font-size: 10px; letter-spacing: .25em; color: var(--silver); text-transform: uppercase; font-weight: 500; margin-top: 3px; }

@media (max-width: 800px) {
  .logo-name { font-size: 20px; }
  .logo-sub  { font-size: 9px; letter-spacing: .18em; }
}

.nav-links { display: flex; gap: 4px; list-style: none; }
.nav-links a {
  color: #374151;
  text-decoration: none;
  padding: 8px 14px;
  font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  border-radius: 4px;
  transition: all .2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 14px; right: 14px;
  height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transition: transform .25s;
}
.nav-links a:hover { color: var(--blue); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-links .active { color: var(--blue); }
.nav-links .active::after { transform: scaleX(1); }

.nav-cta { background: var(--blue); color: white !important; padding: 10px 22px !important; border-radius: 4px !important; }
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--blue-dark) !important; }

/* ── HERO ── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(105deg, rgba(17,24,39,.96) 0%, rgba(17,24,39,.78) 55%, rgba(17,24,39,.35) 100%),
    repeating-linear-gradient(-45deg, transparent, transparent 2px, rgba(26,79,156,.05) 2px, rgba(26,79,156,.05) 4px),
    linear-gradient(135deg, #1a1f2e 0%, #0d2244 100%);
}
.hero-graphic {
  position: absolute;
  right: -60px; top: 50%;
  transform: translateY(-50%);
  width: 700px; height: 700px;
  opacity: .18;
  animation: rotSlow 40s linear infinite;
}
@keyframes rotSlow { to { transform: translateY(-50%) rotate(360deg); } }

.hero-content { position: relative; z-index: 2; padding: 0 0 0 80px; max-width: 760px; flex: 0 1 760px; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(26,79,156,.15);
  border: 1px solid rgba(26,79,156,.4);
  color: #5fb0e8;
  font-size: 11px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase;
  padding: 7px 18px; border-radius: 2px; margin-bottom: 32px;
  animation: fadeUp .8s ease both;
}
.badge-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #5fb0e8;
  animation: pulse 1.5s ease infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.4;transform:scale(.7)} }

.hero h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(56px, 7vw, 96px);
  line-height: .95; letter-spacing: .03em;
  color: #fff;
  animation: fadeUp .8s .15s ease both;
}
.hero h1 span { color: var(--blue); }

.hero-desc {
  margin-top: 24px;
  font-size: 17px; font-weight: 300; line-height: 1.65;
  color: rgba(255,255,255,.7);
  max-width: 520px;
  animation: fadeUp .8s .3s ease both;
}
.hero-actions { display: flex; gap: 16px; margin-top: 40px; animation: fadeUp .8s .45s ease both; }

.hero-stats  { display: flex; gap: 48px; margin-top: 64px; animation: fadeUp .8s .6s ease both; }
.stat-item   { border-left: 3px solid var(--blue); padding-left: 16px; }
.stat-num    { font-family: 'Bebas Neue', sans-serif; font-size: 42px; letter-spacing: .03em; color: white; line-height: 1; }
.stat-num sup { font-size: 20px; }
.stat-label  { font-size: 12px; color: rgba(255,255,255,.5); font-weight: 500; letter-spacing: .08em; text-transform: uppercase; margin-top: 2px; }

.hero-showcase {
  position: relative;
  z-index: 2;
  flex: 0 1 560px;
  width: min(560px, calc(100% - 80px));
  margin-right: 80px;
  animation: fadeUp .8s .35s ease both;
}
.hero-showcase-panel {
  position: relative;
  border: 1px solid rgba(232,234,238,.16);
  background: linear-gradient(180deg, rgba(12,18,31,.74) 0%, rgba(12,18,31,.88) 100%);
  box-shadow: 0 26px 70px rgba(0,0,0,.28);
  backdrop-filter: blur(10px);
  border-radius: 24px;
  padding: 34px;
  overflow: hidden;
}
.hero-showcase-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(26,79,156,.28), transparent 34%),
    linear-gradient(135deg, rgba(255,255,255,.06), transparent 40%);
  pointer-events: none;
}
.hero-showcase-head,
.hero-product-list,
.hero-showcase-tags {
  position: relative;
  z-index: 1;
}
.hero-showcase-kicker {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(95,176,232,.35);
  background: rgba(26,79,156,.14);
  color: #a9d3f0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.hero-showcase-head h3 {
  max-width: 420px;
  color: #fff;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 34px;
  line-height: 1.02;
  letter-spacing: .03em;
  text-transform: uppercase;
}
.hero-product-list {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}
.hero-product-card {
  position: relative;
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 18px;
  align-items: center;
  padding: 18px 20px;
  border-radius: 18px;
  border: 1px solid rgba(232,234,238,.12);
  background: rgba(255,255,255,.03);
  overflow: hidden;
  transition: transform .25s, box-shadow .25s, border-color .25s, background .25s;
}
.hero-product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 15%, rgba(255,255,255,.1) 50%, transparent 85%);
  transform: translateX(-130%);
  transition: transform .55s ease;
  pointer-events: none;
}
.hero-product-card:hover {
  transform: translateY(-6px) scale(1.01);
  border-color: rgba(95,176,232,.38);
  background: rgba(255,255,255,.06);
  box-shadow: 0 20px 40px rgba(0,0,0,.22);
}
.hero-product-card:hover::before {
  transform: translateX(130%);
}
.hero-product-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, rgba(26,79,156,.26), rgba(26,79,156,.08));
  color: #a9d3f0;
  transition: transform .25s, background .25s, box-shadow .25s, color .25s;
}
.hero-product-card:hover .hero-product-icon {
  transform: scale(1.08) rotate(-4deg);
  background: linear-gradient(145deg, rgba(26,79,156,.42), rgba(26,79,156,.14));
  box-shadow: 0 12px 28px rgba(26,79,156,.2);
  color: #d6eafb;
}
.hero-product-icon svg {
  width: 34px;
  height: 34px;
  stroke: currentColor;
}
.hero-product-body {
  display: grid;
  gap: 6px;
}
.hero-product-body strong {
  color: #fff;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: .02em;
  transition: color .25s, transform .25s;
}
.hero-product-card:hover .hero-product-body strong {
  color: #d6eafb;
}
.hero-product-body span {
  color: rgba(255,255,255,.62);
  font-size: 14px;
  line-height: 1.5;
  transition: color .25s;
}
.hero-product-card:hover .hero-product-body span {
  color: rgba(255,255,255,.82);
}
.hero-showcase-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.hero-showcase-tags span {
  padding: 9px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: rgba(255,255,255,.84);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.hero-scroll {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,.4); font-size: 11px; letter-spacing: .15em; text-transform: uppercase;
  animation: fadeUp .8s .9s ease both;
}
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--blue), transparent);
  animation: scrollPulse 2s ease infinite;
}
@keyframes scrollPulse { 0%,100%{opacity:.4} 50%{opacity:1} }
@keyframes fadeUp { from{opacity:0;transform:translateY(30px)} to{opacity:1;transform:translateY(0)} }

/* ── BUTTONS ── */
.btn-primary {
  background: var(--blue); color: white;
  padding: 15px 34px;
  font-size: 13px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  text-decoration: none; border-radius: 3px;
  transition: all .25s;
  display: inline-flex; align-items: center; gap: 10px;
}
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(26,79,156,.4); }

.btn-outline {
  border: 1.5px solid rgba(255,255,255,.25); color: rgba(255,255,255,.7);
  padding: 15px 34px;
  font-size: 13px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  text-decoration: none; border-radius: 3px;
  transition: all .25s;
  display: inline-flex; align-items: center; gap: 10px;
}
.btn-outline:hover { border-color: rgba(255,255,255,.6); color: white; transform: translateY(-2px); }

.btn-white {
  background: white; color: var(--blue);
  padding: 15px 32px;
  font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  text-decoration: none; border-radius: 3px;
  transition: all .25s;
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.3); }

.btn-ghost-white {
  border: 1.5px solid rgba(255,255,255,.5); color: white;
  padding: 15px 32px;
  font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  text-decoration: none; border-radius: 3px;
  transition: all .25s;
}
.btn-ghost-white:hover { border-color: white; transform: translateY(-2px); }

/* ── FEATURES STRIP ── */
.features-strip {
  background: var(--white);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  display: grid; grid-template-columns: repeat(4, 1fr);
  box-shadow: 0 4px 20px rgba(0,0,0,.05);
}
.feature-card {
  padding: 40px 32px;
  display: flex; align-items: flex-start; gap: 18px;
  border-right: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  transition: background .25s ease, transform .25s ease, box-shadow .25s ease;
  cursor: default;
}
.feature-card:last-child { border-right: none; }
.feature-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--blue-soft), var(--blue));
  opacity: 0;
  transform: scaleY(.35);
  transform-origin: center;
  transition: opacity .25s ease, transform .25s ease;
}
.feature-card:hover {
  background: linear-gradient(180deg, rgba(26,79,156,.12), rgba(26,79,156,.05));
  transform: translateY(-6px);
  box-shadow: 0 18px 36px rgba(15, 23, 42, .12);
}
.feature-card:hover::before {
  opacity: 1;
  transform: scaleY(1);
}
.feature-icon {
  width: 48px; height: 48px;
  background: rgba(26,79,156,.08); border: 1px solid rgba(26,79,156,.18);
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  transition: background .25s ease, border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.feature-icon svg { width: 22px; height: 22px; stroke: var(--blue); fill: none; stroke-width: 2; }
.feature-card:hover .feature-icon {
  background: linear-gradient(180deg, rgba(26,79,156,.18), rgba(26,79,156,.1));
  border-color: rgba(26,79,156,.45);
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 10px 22px rgba(26,79,156,.16);
}
.feature-body h4 { font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #111827; margin-bottom: 6px; }
.feature-body p  { font-size: 13px; color: var(--silver); line-height: 1.55; }
.feature-body h4,
.feature-body p { transition: color .25s ease; }
.feature-card:hover .feature-body h4 { color: var(--blue-dark); }
.feature-card:hover .feature-body p { color: #334155; }

/* ── SECTIONS SHARED ── */
section { padding: 100px 80px; }
.section-label { font-size: 11px; font-weight: 700; letter-spacing: .3em; text-transform: uppercase; color: var(--blue); margin-bottom: 14px; }
.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(38px, 4.5vw, 58px); letter-spacing: .04em;
  color: #111827; line-height: 1.05;
}

/* ── ABOUT ── */
/* Görsel 2.29:1 geniş bir banner olduğu için tam genişlikte, kırpmasız duruyor;
   metin ve bilgi kutuları altına yayılıyor. */
.about { background: var(--steel-mid); display: block; }

.about-banner {
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 18px 48px rgba(17,24,39,.16);
  line-height: 0;
}

.about-photo { display: block; width: 100%; height: auto; }

.about-body {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 1.6fr;
  gap: 60px;
  align-items: start;
  margin-top: 56px;
}

.about-copy p { color: var(--silver); line-height: 1.75; font-size: 15.5px; }
.about-copy p + p { margin-top: 20px; }

.about-metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 44px; }

/* Dar ekranda banner sayfanın kenarlarına kadar uzasın: bölüm dolgusunu taşar,
   böylece küçük ekranda görsel gereksiz yere ufalmaz. */
@media (max-width: 700px) {
  .about-banner {
    margin-left: -40px;
    margin-right: -40px;
    border-radius: 0;
  }
  .about-metrics { grid-template-columns: 1fr; }
}
.metric {
  background: var(--white); padding: 24px; border-radius: 4px;
  border: 1px solid var(--border); border-left: 3px solid var(--blue);
  box-shadow: 0 2px 8px rgba(0,0,0,.04);
}
.metric-num { font-family: 'Bebas Neue', sans-serif; font-size: 38px; color: #111827; }
.metric-lbl { font-size: 12px; color: var(--silver); letter-spacing: .08em; text-transform: uppercase; margin-top: 2px; }

/* ── SERVICES ── */
.services { background: var(--white); }
.services-header { max-width: 560px; margin-bottom: 60px; }
.services-header p { color: var(--silver); font-size: 15px; line-height: 1.7; margin-top: 20px; }
.services-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 2px; background: var(--border);
  border: 1px solid var(--border); border-radius: 4px; overflow: hidden;
}
.service-item {
  background: var(--white); padding: 48px 44px;
  display: grid; grid-template-columns: auto 1fr; gap: 28px; align-items: start;
  position: relative;
  transition: background .25s ease, transform .25s ease, box-shadow .25s ease;
  cursor: default;
}

/* Hover'da soldan içeri kayan marka rengi şerit */
.service-item::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--blue);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .3s ease;
}
.service-item:hover::before { transform: scaleY(1); }

.service-item:hover {
  background: var(--blue-light);
  transform: translateY(-8px);
  box-shadow: 0 22px 46px rgba(26,79,156,.18);
  z-index: 1;
}
.service-num {
  font-family: 'Bebas Neue', sans-serif; font-size: 58px;
  color: rgba(26,79,156,.12); line-height: 1; letter-spacing: -.02em;
  transition: color .25s ease, transform .25s ease;
}
.service-item:hover .service-num { color: rgba(26,79,156,.55); transform: translateY(-2px); }
.service-body h3 {
  font-family: 'Barlow Condensed', sans-serif; font-size: 22px; font-weight: 700;
  letter-spacing: .04em; color: #111827; margin-bottom: 12px; text-transform: uppercase;
}
.service-item:hover .service-body h3 { color: var(--blue); }
.service-body p { color: var(--silver); font-size: 14px; line-height: 1.65; }
.service-item:hover .service-body p { color: #4b5563; }
.service-link {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 20px;
  color: var(--blue); font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  text-decoration: none; transition: gap .2s, letter-spacing .2s;
}
.service-item:hover .service-link { letter-spacing: .14em; gap: 14px; color: var(--blue-dark); }
.service-link:hover { gap: 18px; }

/* ── GİRİŞ ANİMASYONU (js/main.js sınıfları ekler/kaldırır) ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .5s ease, transform .5s ease;
}
.reveal.reveal-in { opacity: 1; transform: translateY(0); }

/* Hareket azaltma tercihi: içerik anında görünsün, kartlar zıplamasın */
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal.reveal-in { opacity: 1; transform: none; transition: none; }
  .service-item:hover { transform: none; }
  .service-item, .service-num, .service-link { transition: none; }
}

/* ── PROCESS ── */
.process { background: var(--steel-mid); display: grid; grid-template-columns: 1fr 2fr; gap: 80px; align-items: start; }
.process-header { position: sticky; top: 100px; }
.process-header p { color: var(--silver); font-size: 15px; line-height: 1.7; margin-top: 20px; }
.step {
  display: grid; grid-template-columns: 80px 1fr; gap: 24px;
  padding: 36px 0; border-bottom: 1px solid var(--border); transition: all .25s;
}
.step:first-child { padding-top: 0; }
.step:last-child  { border-bottom: none; }
.step-num-wrap { display: flex; flex-direction: column; align-items: center; }
.step-num {
  width: 52px; height: 52px;
  border: 2px solid var(--blue); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Bebas Neue', sans-serif; font-size: 22px; color: var(--blue);
  flex-shrink: 0; transition: all .25s;
}
.step:hover .step-num { background: var(--blue); color: white; }
.step-line { flex: 1; width: 1px; background: rgba(26,79,156,.2); margin-top: 8px; }
.step:last-child .step-line { display: none; }
.step-body { padding-top: 10px; }
.step-body h3 {
  font-family: 'Barlow Condensed', sans-serif; font-size: 20px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em; color: #111827; margin-bottom: 10px;
}
.step-body p { color: var(--silver); font-size: 14px; line-height: 1.65; }

/* ── EXPERTISE ── */
.expertise { background: var(--white); }
.expertise-header { max-width: 600px; margin-bottom: 60px; }
.expertise-header p { color: var(--silver); font-size: 15px; line-height: 1.7; margin-top: 20px; }
.expertise-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.expertise-card {
  background: var(--steel-mid); border: 1px solid var(--border); border-radius: 4px; overflow: hidden;
  transition: transform .25s, box-shadow .25s;
}
.expertise-card:hover { transform: translateY(-6px); box-shadow: 0 20px 50px rgba(0,0,0,.1); }
.expertise-img {
  height: 220px; background: var(--steel-light);
  position: relative; display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.expertise-img::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(244,245,247,.9) 100%);
}
.expertise-img-icon { opacity: .3; }
.expertise-img-icon svg { width: 100px; height: 100px; stroke: #374151; fill: none; stroke-width: 1; }
.expertise-body { padding: 28px; }
.expertise-body h3 {
  font-family: 'Barlow Condensed', sans-serif; font-size: 20px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .05em; color: #111827; margin-bottom: 10px;
}
.expertise-body p { color: var(--silver); font-size: 13.5px; line-height: 1.6; }
.expertise-tag {
  display: inline-block; margin-top: 16px;
  background: rgba(26,79,156,.08); border: 1px solid rgba(26,79,156,.18);
  color: var(--blue); font-size: 11px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase;
  padding: 5px 12px; border-radius: 2px;
}

/* ── FAQ ── */
.faq { background: var(--steel-mid); display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; align-items: start; }
.faq-left { position: sticky; top: 100px; }
.faq-left p { color: var(--silver); font-size: 15px; line-height: 1.7; margin-top: 20px; }
.faq-contact { margin-top: 40px; padding: 28px; background: var(--blue); border-radius: 4px; }
.faq-contact h4 { font-family: 'Bebas Neue', sans-serif; font-size: 28px; color: white; letter-spacing: .05em; }
.faq-contact p  { font-size: 13px; color: rgba(255,255,255,.75); margin-top: 8px; line-height: 1.5; }
.faq-contact a  { display: block; margin-top: 16px; font-family: 'Bebas Neue', sans-serif; font-size: 32px; color: white; text-decoration: none; letter-spacing: .05em; }
.faq-list { display: flex; flex-direction: column; gap: 4px; }
.faq-item { background: var(--white); border-radius: 3px; border: 1px solid var(--border); overflow: hidden; }
.faq-q {
  padding: 22px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  cursor: pointer; font-weight: 600; font-size: 15px; color: #111827;
  transition: color .2s; user-select: none;
}
.faq-q:hover { color: var(--blue); }
.faq-q-icon {
  width: 24px; height: 24px; flex-shrink: 0;
  border: 1.5px solid var(--border); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; transition: all .25s; color: var(--silver);
}
.faq-item.open .faq-q-icon { background: var(--blue); border-color: var(--blue); color: white; transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-item.open .faq-a { max-height: 300px; }
.faq-a-inner {
  padding: 18px 24px 22px;
  color: var(--silver); font-size: 14px; line-height: 1.7;
  border-top: 1px solid var(--border);
}

/* ── CTA BANNER ── */
.cta-banner {
  background: var(--blue); padding: 80px;
  display: flex; align-items: center; justify-content: space-between; gap: 40px;
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(-45deg, transparent, transparent 10px, rgba(255,255,255,.04) 10px, rgba(255,255,255,.04) 20px);
}
.cta-banner-text { position: relative; }
.cta-banner-text p { font-size: 13px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: rgba(255,255,255,.7); margin-bottom: 10px; }
.cta-banner-text h2 { font-family: 'Bebas Neue', sans-serif; font-size: clamp(36px, 4vw, 56px); color: white; letter-spacing: .04em; }
.cta-banner-actions { display: flex; gap: 16px; position: relative; flex-shrink: 0; }

/* ── FOOTER ── */
footer { background: #111827; padding: 72px 80px 32px; }
.footer-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 60px;
  padding-bottom: 60px; border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand p { color: #9ca3af; font-size: 14px; line-height: 1.7; margin-top: 20px; max-width: 280px; }
.footer-socials { display: flex; gap: 10px; margin-top: 24px; }
.social-btn {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,.12); border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  color: #9ca3af; text-decoration: none; font-size: 13px;
  transition: all .2s;
}
.social-btn:hover { background: var(--blue); border-color: var(--blue); color: white; }
.footer-col h4 { font-size: 12px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: white; margin-bottom: 20px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { color: #9ca3af; font-size: 14px; text-decoration: none; transition: color .2s; }
.footer-col ul a:hover { color: #f3f4f6; }
.footer-contact-item { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 16px; }
.contact-icon  { color: var(--blue); flex-shrink: 0; margin-top: 2px; font-size: 14px; }
.contact-text  { color: #9ca3af; font-size: 13.5px; line-height: 1.55; }
.contact-text a { color: #9ca3af; text-decoration: none; }
.contact-text a:hover { color: #f3f4f6; }
.footer-bottom {
  padding-top: 28px;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
}
.footer-bottom p { color: #6b7280; font-size: 13px; }
.footer-bottom-links { display: flex; gap: 24px; }
.footer-bottom-links a { color: #6b7280; font-size: 13px; text-decoration: none; }
.footer-bottom-links a:hover { color: #f3f4f6; }

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  .features-strip { grid-template-columns: 1fr 1fr; }
  .expertise-grid { grid-template-columns: 1fr 1fr; }
  section { padding: 80px 40px; }
  .cta-banner { padding: 60px 40px; }
  footer { padding: 60px 40px 28px; }
}
@media (max-width: 800px) {
  .topbar { display: none; }
  nav { padding: 0 20px; }
  .nav-links { display: none; }
  .hero {
    height: auto;
    min-height: 0;
    padding: 120px 24px 96px;
    display: grid;
    gap: 36px;
  }
  .hero-content { padding: 0; max-width: none; }
  .hero-showcase {
    width: 100%;
    margin-right: 0;
  }
  .hero-showcase-panel {
    padding: 24px;
    border-radius: 20px;
  }
  .hero-showcase-head h3 { font-size: 28px; }
  .hero-product-card {
    grid-template-columns: 56px 1fr;
    gap: 14px;
    padding: 16px;
  }
  .hero-product-icon {
    width: 56px;
    height: 56px;
  }
  .hero-product-icon svg {
    width: 28px;
    height: 28px;
  }
  .hero-stats { gap: 24px; }
  .process, .faq { grid-template-columns: 1fr; }
  .about-body { grid-template-columns: 1fr; gap: 28px; margin-top: 40px; }
  .about-metrics { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .features-strip { grid-template-columns: 1fr; }
  .expertise-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .cta-banner { flex-direction: column; }
}

/* ================================================
   FİYATLAR BÖLÜMÜ
   ================================================ */

.fiyatlar { background: var(--steel-mid); }

.fiyatlar-header { margin-bottom: 56px; }
.fiyatlar-header .section-title { margin-bottom: 0; }
.fiyatlar-desc {
  margin-top: 18px;
  font-size: 15px; color: var(--silver); line-height: 1.7;
  max-width: 580px;
}

/* PDF Grid */
.pdf-grid {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* Kartlar yüklenirken / liste boşken gösterilen bilgi satırı */
.pdf-grid-status {
  padding: 32px 24px;
  text-align: center;
  color: #6b7280;
  font-size: 15px;
  background: var(--white);
  border: 1px dashed #d7dae0;
  border-radius: 8px;
}

/* PDF Card */
.pdf-card {
  background: var(--white);
  border: 1px solid #d8dee6;
  border-radius: 14px;
  cursor: pointer;
  transition: transform .2s, box-shadow .2s, border-color .2s;
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  padding: 18px 20px 18px 22px;
}
.pdf-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(17,24,39,.08);
  border-color: rgba(26,79,156,.22);
}

.pdf-card-icon {
  background: transparent;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pdf-card-icon svg { width: 52px; height: 52px; }

.pdf-card-body {
  padding: 0;
  min-width: 0;
}
.pdf-card-cat {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 6px;
}
.pdf-card-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: #111827;
  letter-spacing: .02em;
  margin-bottom: 6px;
  text-transform: uppercase;
}
.pdf-card-desc {
  font-size: 14px;
  color: var(--silver);
  line-height: 1.6;
}
.pdf-card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  flex-wrap: wrap;
}
.pdf-meta-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: rgba(26,79,156,.08);
  border: 1px solid rgba(26,79,156,.18);
  color: var(--blue);
  padding: 3px 10px;
  border-radius: 2px;
}
.pdf-meta-size {
  font-size: 12px;
  color: var(--silver);
}

.pdf-card-action {
  padding: 0;
  flex-shrink: 0;
}
.pdf-open-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-width: 240px;
  padding: 15px 22px;
  border-radius: 6px;
  background: #1a4f9c;
  color: white;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  transition: background .2s, transform .2s;
}
.pdf-card:hover .pdf-open-btn {
  background: #123a76;
  transform: translateY(-1px);
}

/* Güncelleme Notu */
.fiyatlar-note {
  margin-top: 40px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--silver);
  background: var(--white);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  padding: 14px 20px;
  border-radius: 4px;
  max-width: 600px;
}
.fiyatlar-note svg { flex-shrink: 0; stroke: var(--accent); }
.fiyatlar-note a { color: var(--blue); font-weight: 600; text-decoration: none; }
.fiyatlar-note a:hover { text-decoration: underline; }

/* ── PDF MODAL ── */
.pdf-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,.7);
  backdrop-filter: blur(4px);
  padding: 24px;
  align-items: center;
  justify-content: center;
  animation: fadeIn .2s ease;
}
.pdf-modal.open { display: flex; }
@keyframes fadeIn { from{opacity:0} to{opacity:1} }

.pdf-modal-inner {
  background: var(--white);
  border-radius: 8px;
  width: 100%;
  max-width: 960px;
  height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,.4);
  animation: slideUp .25s ease;
}
.pdf-modal-inner:fullscreen {
  width: 100vw;
  max-width: none;
  height: 100vh;
  border-radius: 0;
}
@keyframes slideUp { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }

.pdf-modal-header {
  padding: 18px 24px;
  border-bottom: 2px solid var(--blue);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--white);
  flex-shrink: 0;
}
.pdf-modal-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: #111827;
}
.pdf-modal-actions { display: flex; align-items: center; gap: 10px; }

.pdf-modal-download {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: var(--blue);
  color: white;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 9px 18px;
  border-radius: 4px;
  text-decoration: none;
  transition: background .2s;
}
.pdf-modal-download:hover { background: var(--blue-dark); }

.pdf-modal-close {
  width: 38px; height: 38px;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  background: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--silver);
  transition: all .2s;
}
.pdf-modal-close:hover { background: #e0edfa; border-color: var(--blue); color: var(--blue); }

.pdf-modal-body { flex: 1; overflow: hidden; }
.pdf-modal-body iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}

/* Responsive fiyatlar */
@media (max-width: 1100px) {
  .pdf-card {
    grid-template-columns: 72px minmax(0, 1fr);
  }
  .pdf-card-action {
    grid-column: 1 / -1;
    padding-top: 4px;
  }
  .pdf-open-btn {
    width: 100%;
    min-width: 0;
  }
}
@media (max-width: 700px) {
  .pdf-card {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 18px;
  }
  .pdf-card-icon {
    justify-content: flex-start;
  }
  .pdf-card-title {
    font-size: 20px;
  }
  .pdf-card-desc {
    font-size: 13px;
  }
  .pdf-modal { padding: 12px; }
  .pdf-modal-inner { height: 95vh; }
}

/* ================================================
   İÇ SAYFALAR (hakkimizda / urunler / iletisim)
   ================================================ */

.page-head { background: var(--steel-mid); padding-bottom: 60px; }
.page-head-desc { color: var(--silver); font-size: 16px; line-height: 1.75; max-width: 700px; margin-top: 20px; }

.breadcrumb {
  font-size: 12px; letter-spacing: .1em; text-transform: uppercase;
  color: var(--silver); margin-bottom: 22px; font-weight: 600;
}
.breadcrumb a { color: var(--blue); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb span { margin: 0 6px; opacity: .5; }

/* ── Ürün grupları ── */
.product-sections { background: var(--white); padding: 100px 80px; display: flex; flex-direction: column; gap: 2px; }

.product-block {
  display: grid; grid-template-columns: 110px 1fr; gap: 36px;
  padding: 44px; background: var(--white);
  border: 1px solid var(--border); border-radius: 6px;
  scroll-margin-top: 110px;
  transition: border-color .25s ease, box-shadow .25s ease;
}
.product-block:hover { border-color: var(--blue); box-shadow: 0 18px 38px rgba(26,79,156,.12); }

.product-block-icon {
  width: 110px; height: 110px; border-radius: 6px;
  background: var(--blue-light); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
}
.product-block-icon svg { width: 56px; height: 56px; stroke: var(--blue); fill: none; stroke-width: 2; }

.product-block-body h2 {
  font-family: 'Barlow Condensed', sans-serif; font-size: 26px; font-weight: 700;
  letter-spacing: .04em; text-transform: uppercase; color: #111827;
}
.product-block-body > p { color: var(--silver); font-size: 15px; line-height: 1.7; margin-top: 10px; }

.product-list { list-style: none; margin-top: 20px; display: grid; gap: 10px; }
.product-list li {
  position: relative; padding-left: 22px;
  color: var(--silver-light); font-size: 14.5px; line-height: 1.6;
}
.product-list li::before {
  content: ''; position: absolute; left: 0; top: 9px;
  width: 8px; height: 8px; border-radius: 2px; background: var(--blue);
}

.product-cta {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 24px;
  color: var(--blue); font-size: 12px; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase; text-decoration: none;
  transition: gap .2s ease, color .2s ease;
}
.product-cta:hover { gap: 14px; color: var(--blue-dark); }

/* ── İletişim ── */
.contact-section { background: var(--steel-mid); padding: 100px 80px; }
.contact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.contact-card {
  background: var(--white); border: 1px solid var(--border);
  border-left: 3px solid var(--blue); border-radius: 6px; padding: 26px;
  display: flex; flex-direction: column; text-decoration: none; color: inherit;
  transition: transform .2s ease, box-shadow .2s ease;
}
a.contact-card:hover { transform: translateY(-4px); box-shadow: 0 18px 36px rgba(26,79,156,.14); }

.contact-card-icon {
  width: 40px; height: 40px; border-radius: 6px; background: var(--blue-light);
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
}
.contact-card-icon svg { width: 20px; height: 20px; stroke: var(--blue); fill: none; stroke-width: 2; }
/* WhatsApp ikonu dolgulu çizilir, çizgi stili uygulanmamalı */
.contact-card-wa .contact-card-icon { background: #e7f9ee; }
.contact-card-wa .contact-card-icon svg { fill: #25d366; stroke: none; }

.contact-card-label { font-size: 11px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--silver); }
.contact-card-value { font-family: 'Bebas Neue', sans-serif; font-size: 27px; color: #111827; margin-top: 6px; line-height: 1.1; }
.contact-card-value--sm { font-family: 'Barlow', sans-serif; font-size: 15px; font-weight: 600; }
.contact-card-note { font-size: 13px; color: var(--silver); margin-top: 6px; }

.map-wrap {
  margin-top: 28px; border-radius: 6px; overflow: hidden;
  border: 1px solid var(--border); box-shadow: 0 14px 40px rgba(17,24,39,.10);
  line-height: 0; background: var(--steel-light);
}
.map-wrap iframe { width: 100%; height: 440px; border: 0; display: block; }
.map-actions { margin-top: 22px; }

/* ── 404 ── */
.error-page {
  min-height: 100vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
  padding: 40px 24px; background: var(--steel-mid);
}
.error-code {
  font-family: 'Bebas Neue', sans-serif; font-size: clamp(90px, 18vw, 170px);
  line-height: 1; color: var(--blue); opacity: .18; letter-spacing: .02em;
}
.error-title {
  font-family: 'Bebas Neue', sans-serif; font-size: clamp(30px, 5vw, 46px);
  letter-spacing: .04em; color: #111827; margin-top: -10px;
}
.error-desc { color: var(--silver); font-size: 15.5px; line-height: 1.75; max-width: 520px; margin-top: 16px; }
.error-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 32px; }

.btn-ghost-dark {
  display: inline-block; padding: 14px 28px; border-radius: 4px;
  border: 1.5px solid var(--border); background: var(--white);
  color: var(--silver-light); font-size: 13px; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase; text-decoration: none;
  transition: border-color .2s ease, color .2s ease;
}
.btn-ghost-dark:hover { border-color: var(--blue); color: var(--blue); }

.error-contact { display: flex; flex-wrap: wrap; gap: 20px; justify-content: center; margin-top: 28px; }
.error-contact a { color: var(--blue); font-size: 14px; font-weight: 600; text-decoration: none; }
.error-contact a:hover { text-decoration: underline; }

@media (max-width: 1100px) {
  .product-sections, .contact-section { padding: 80px 40px; }
  .contact-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  .product-sections, .contact-section { padding: 60px 20px; }
  .product-block { grid-template-columns: 1fr; gap: 22px; padding: 26px; }
  .product-block-icon { width: 76px; height: 76px; }
  .product-block-icon svg { width: 38px; height: 38px; }
  .contact-grid { grid-template-columns: 1fr; }
  .map-wrap iframe { height: 320px; }
}

/* ================================================
   WHATSAPP
   ================================================ */

/* Footer'daki WhatsApp rozeti markanın kendi yeşilini kullanır */
.social-btn-wa:hover { background: #25d366 !important; border-color: #25d366 !important; }

/* Sayfa boyunca sabit duran hızlı iletişim butonu */
.wa-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 0;
  height: 56px;
  padding: 0 16px;
  border-radius: 28px;
  background: #25d366;
  color: #fff;
  text-decoration: none;
  box-shadow: 0 8px 28px rgba(37,211,102,.4);
  transition: gap .25s ease, padding .25s ease, background .2s ease, transform .2s ease;
}

.wa-float svg { width: 26px; height: 26px; fill: currentColor; flex-shrink: 0; }

.wa-float-label {
  font-size: 15px;
  font-weight: 700;
  white-space: nowrap;
  max-width: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-width .25s ease, opacity .2s ease;
}

.wa-float:hover,
.wa-float:focus-visible {
  gap: 10px;
  background: #1eb857;
  transform: translateY(-2px);
}

.wa-float:hover .wa-float-label,
.wa-float:focus-visible .wa-float-label { max-width: 120px; opacity: 1; }

@media (max-width: 900px) {
  .wa-float { right: 16px; bottom: 16px; height: 52px; padding: 0 14px; }
  .wa-float svg { width: 24px; height: 24px; }
}

/* Dokunmatik cihazlarda hover yok; etiket hiç açılmasın, buton yuvarlak kalsın */
@media (hover: none) {
  .wa-float-label { display: none; }
}