/* ============================================================
   AKOR YAPI - Kurumsal Web Sitesi
   Renkler: Primary #1E2229 | Accent #D32F2F | BG #FFFFFF / #F8F9FA
   ============================================================ */

:root {
  --primary: #1E2229;
  --primary-soft: #2A2F38;
  --accent: #D32F2F;
  --accent-dark: #B02525;
  --bg: #FFFFFF;
  --bg-alt: #F8F9FA;
  --line: #E6E8EB;
  --text: #3A404A;
  --text-soft: #6B7280;
  --white: #FFFFFF;
  --font-head: 'Montserrat', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
  --container: 1240px;
  --radius: 10px;
  --shadow: 0 18px 50px -18px rgba(30, 34, 41, .22);
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; }
input, select, textarea { font: inherit; color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--primary);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -.01em;
}

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 110px 0; }
.section--alt { background: var(--bg-alt); }
.section--dark { background: var(--primary); }
.section--dark h2, .section--dark h3 { color: var(--white); }
.section--dark p { color: rgba(255, 255, 255, .72); }

/* ---------- Başlık blokları ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
}
.eyebrow::before { content: ''; width: 34px; height: 2px; background: var(--accent); }
.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head h2 { font-size: clamp(28px, 4vw, 42px); margin-bottom: 16px; }
.section-head p { color: var(--text-soft); font-size: 17px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head--center .eyebrow { justify-content: center; }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 17px 34px;
  border-radius: 6px;
  transition: all .3s var(--ease);
  position: relative;
  overflow: hidden;
}
.btn svg { width: 16px; height: 16px; transition: transform .3s var(--ease); }
.btn:hover svg { transform: translateX(5px); }
.btn--primary { background: var(--accent); color: var(--white); }
.btn--primary:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 14px 30px -12px rgba(211, 47, 47, .55); }
.btn--outline { border: 2px solid rgba(255, 255, 255, .35); color: var(--white); }
.btn--outline:hover { border-color: var(--white); background: rgba(255, 255, 255, .08); transform: translateY(-2px); }
.btn--dark { background: var(--primary); color: var(--white); }
.btn--dark:hover { background: var(--primary-soft); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn--ghost { border: 2px solid var(--line); color: var(--primary); }
.btn--ghost:hover { border-color: var(--primary); transform: translateY(-2px); }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background .35s var(--ease), box-shadow .35s var(--ease);
  padding: 22px 0;
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.site-header .logo { position: relative; z-index: 115; }
.site-header .logo img { height: 30px; width: auto; transition: opacity .3s; }
.logo .logo-light { display: block; }
.logo .logo-dark { display: none; }
.site-header.scrolled, .site-header.solid {
  background: rgba(255, 255, 255, .96);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 24px rgba(30, 34, 41, .08);
  padding: 14px 0;
}
.site-header.scrolled .logo-light, .site-header.solid .logo-light { display: none; }
.site-header.scrolled .logo-dark, .site-header.solid .logo-dark { display: block; }

.main-nav ul { display: flex; gap: 8px; align-items: center; }
.main-nav a {
  display: block;
  font-family: var(--font-head);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 10px 16px;
  color: var(--white);
  position: relative;
  transition: color .25s;
}
.main-nav a::after {
  content: '';
  position: absolute;
  left: 16px; right: 16px; bottom: 4px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}
.main-nav a:hover::after, .main-nav a.active::after { transform: scaleX(1); }
.site-header.scrolled .main-nav a, .site-header.solid .main-nav a { color: var(--primary); }
.main-nav .nav-cta a {
  background: var(--accent);
  color: var(--white) !important;
  border-radius: 6px;
  padding: 12px 22px;
  margin-left: 10px;
  transition: background .3s, transform .3s;
}
.main-nav .nav-cta a:hover { background: var(--accent-dark); transform: translateY(-2px); }
.main-nav .nav-cta a::after { display: none; }

/* Hamburger */
.nav-toggle { display: none; width: 44px; height: 44px; position: relative; z-index: 120; }
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  margin: 6px auto;
  transition: all .35s var(--ease);
}
.site-header.scrolled .nav-toggle span, .site-header.solid .nav-toggle span, body.nav-open .nav-toggle span { background: var(--primary); }
body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 92vh;
  min-height: 92svh;
  display: flex;
  align-items: center;
  background: var(--primary);
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; opacity: .55; }
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(17, 20, 25, .92) 20%, rgba(17, 20, 25, .45) 65%, rgba(17, 20, 25, .25));
}
.hero .container { position: relative; z-index: 2; }
.hero__content { max-width: 780px; padding-top: 90px; }
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, .85);
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .28em;
  text-transform: uppercase;
  margin-bottom: 26px;
}
.hero__eyebrow::before { content: ''; width: 44px; height: 2px; background: var(--accent); }
.hero h1 {
  color: var(--white);
  font-size: clamp(36px, 6vw, 64px);
  font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: 24px;
}
.hero h1 em { font-style: normal; color: var(--accent); }
.hero p { color: rgba(255, 255, 255, .75); font-size: clamp(16px, 2vw, 19px); max-width: 560px; margin-bottom: 42px; }
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__scroll {
  position: absolute;
  bottom: 34px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255, 255, 255, .6);
  font-size: 11px;
  letter-spacing: .3em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero__scroll::after { content: ''; width: 1px; height: 44px; background: linear-gradient(rgba(255,255,255,.6), transparent); animation: scrollPulse 2s infinite; }
@keyframes scrollPulse { 50% { opacity: .2; } }

/* ---------- İstatistikler ---------- */
.stats { border-bottom: 1px solid var(--line); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 54px 30px; text-align: center; border-left: 1px solid var(--line); }
.stat:first-child { border-left: 0; }
.stat__num { font-family: var(--font-head); font-size: clamp(34px, 4vw, 48px); font-weight: 800; color: var(--primary); line-height: 1; }
.stat__num span { color: var(--accent); }
.stat__label { margin-top: 12px; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-soft); font-weight: 600; }

/* ---------- Kurumsal split ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-media { position: relative; }
.about-media img { border-radius: var(--radius); box-shadow: var(--shadow); }
.about-media::before {
  content: '';
  position: absolute;
  inset: 32px -32px -32px 32px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  z-index: -1;
}
.about-media__badge {
  position: absolute;
  left: -28px; bottom: 36px;
  background: var(--accent);
  color: var(--white);
  border-radius: 8px;
  padding: 22px 26px;
  font-family: var(--font-head);
  box-shadow: 0 16px 40px -12px rgba(211, 47, 47, .5);
}
.about-media__badge strong { display: block; font-size: 34px; font-weight: 800; line-height: 1; }
.about-media__badge small { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; font-weight: 600; opacity: .9; }
.about-copy h2 { font-size: clamp(28px, 4vw, 40px); margin-bottom: 20px; }
.about-copy > p { color: var(--text-soft); margin-bottom: 18px; }
.about-list { margin: 28px 0 36px; display: grid; gap: 14px; }
.about-list li { display: flex; gap: 14px; align-items: flex-start; font-weight: 500; color: var(--primary); }
.about-list svg { flex: none; width: 22px; height: 22px; color: var(--accent); margin-top: 3px; }

/* ---------- Hizmet / Ürün grubu kartları ---------- */
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 42px 34px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
}
.card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }
.card__icon {
  width: 58px; height: 58px;
  border-radius: 12px;
  background: var(--bg-alt);
  color: var(--accent);
  display: grid;
  place-items: center;
  margin-bottom: 26px;
  transition: background .35s, color .35s;
}
.card__icon svg { width: 28px; height: 28px; }
.card:hover .card__icon { background: var(--accent); color: var(--white); }
.card h3 { font-size: 19px; margin-bottom: 12px; }
.card p { color: var(--text-soft); font-size: 15px; }

/* ---------- Proje grid + overlay ---------- */
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.project-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  display: block;
  background: var(--primary);
}
.project-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .7s var(--ease), opacity .5s;
}
.project-card:hover img { transform: scale(1.07); }
.project-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  background: linear-gradient(to top, rgba(17, 20, 25, .88) 0%, rgba(17, 20, 25, .25) 55%, transparent);
  opacity: 0;
  transition: opacity .45s var(--ease);
}
.project-card:hover .project-card__overlay, .project-card:focus-visible .project-card__overlay { opacity: 1; }
.project-card__tag {
  display: inline-block;
  align-self: flex-start;
  background: var(--accent);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 4px;
  margin-bottom: 12px;
  transform: translateY(12px);
  transition: transform .45s var(--ease) .05s;
}
.project-card__overlay h3 {
  color: var(--white);
  font-size: 21px;
  transform: translateY(12px);
  transition: transform .45s var(--ease) .12s;
}
.project-card__overlay span { color: rgba(255,255,255,.7); font-size: 14px; margin-top: 4px; transform: translateY(12px); transition: transform .45s var(--ease) .18s; }
.project-card:hover .project-card__overlay > *, .project-card:focus-visible .project-card__overlay > * { transform: translateY(0); }

/* Dokunmatik cihazlarda overlay her zaman görünür (hover yok) */
@media (hover: none) {
  .project-card__overlay { opacity: 1; }
  .project-card__overlay > * { transform: none; }
}

/* Filtre butonları */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 44px; }
.filter-btn {
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 11px 22px;
  border-radius: 100px;
  border: 1.5px solid var(--line);
  color: var(--text-soft);
  transition: all .3s var(--ease);
}
.filter-btn:hover { border-color: var(--primary); color: var(--primary); }
.filter-btn.active { background: var(--primary); border-color: var(--primary); color: var(--white); }
.project-card.is-hidden { display: none; }

/* ---------- Marka carousel (sonsuz) ---------- */
.brands { overflow: hidden; }
.marquee { position: relative; overflow: hidden; padding: 10px 0; }
.marquee::before, .marquee::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}
.marquee::before { left: 0; background: linear-gradient(90deg, var(--bg-alt), transparent); }
.marquee::after { right: 0; background: linear-gradient(-90deg, var(--bg-alt), transparent); }
.marquee__track {
  display: flex;
  align-items: center;
  width: max-content;
  animation: marquee 36s linear infinite;
}
.marquee:hover .marquee__track,
.marquee:focus-within .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.brand-chip {
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 190px;
  height: 96px;
  margin-right: 24px; /* gap yerine margin: translateX(-50%) döngüsü kusursuz kalsın */
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 30px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.brand-chip:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.brand-chip img {
  max-height: 44px;
  max-width: 140px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1) opacity(.65);
  transition: filter .3s;
}
.brand-chip:hover img { filter: grayscale(0) opacity(1); }
/* Düşük çözünürlüklü / oransız logolar için optik denge */
.brand-chip img[src*="hcr"], .brand-card__logo img[src*="hcr"] { max-height: 32px; }
.brand-hero__logo img[src*="hcr"] { max-height: 48px; }
.brand-chip img[src*="ala"], .brand-card__logo img[src*="ala"] { max-height: 38px; }

/* ---------- Marka liste sayfası ---------- */
.brands-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.brand-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px 34px;
  display: flex;
  flex-direction: column;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.brand-card:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.brand-card__logo { height: 56px; display: flex; align-items: center; margin-bottom: 24px; }
.brand-card__logo img { max-height: 48px; max-width: 170px; object-fit: contain; }
.brand-card h3 { font-size: 19px; margin-bottom: 10px; }
.brand-card p { color: var(--text-soft); font-size: 15px; flex: 1; margin-bottom: 22px; }
.brand-card .text-link { margin-top: auto; }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent);
}
.text-link svg { width: 15px; height: 15px; transition: transform .3s var(--ease); }
.text-link:hover svg { transform: translateX(5px); }

/* ---------- Marka detay sayfası ---------- */
.brand-hero {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 70px;
  align-items: start;
}
.brand-hero__logo {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 48px 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: sticky;
  top: 110px;
}
.brand-hero__logo img { max-height: 90px; max-width: 100%; object-fit: contain; }
.brand-hero__body h1 { font-size: clamp(30px, 4vw, 44px); margin-bottom: 8px; }
.brand-hero__body .brand-cat {
  font-family: var(--font-head);
  color: var(--accent);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .14em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 24px;
}
.brand-hero__body p { color: var(--text-soft); margin-bottom: 18px; font-size: 16.5px; }
.feature-list { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 34px 0; }
.feature-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--bg-alt);
  border-radius: 8px;
  padding: 16px 18px;
  font-weight: 500;
  color: var(--primary);
  font-size: 15px;
}
.feature-list svg { flex: none; width: 20px; height: 20px; color: var(--accent); margin-top: 3px; }

/* ---------- Sayfa hero (alt sayfalar) ---------- */
.page-hero {
  background: var(--primary);
  padding: 190px 0 90px;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  right: -140px; top: -140px;
  width: 480px; height: 480px;
  border: 2px solid rgba(255, 255, 255, .05);
  transform: rotate(45deg);
}
.page-hero::before {
  content: '';
  position: absolute;
  right: 60px; bottom: -200px;
  width: 380px; height: 380px;
  border: 2px solid rgba(211, 47, 47, .25);
  transform: rotate(45deg);
}
.page-hero .container { position: relative; z-index: 2; }
.breadcrumb { display: flex; gap: 10px; align-items: center; color: rgba(255,255,255,.55); font-size: 13px; letter-spacing: .06em; text-transform: uppercase; font-weight: 600; margin-bottom: 20px; }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb span { color: var(--accent); }
.page-hero h1 { color: var(--white); font-size: clamp(32px, 5vw, 52px); }
.page-hero p { color: rgba(255,255,255,.7); max-width: 620px; margin-top: 18px; font-size: 17px; }

/* ---------- CTA band ---------- */
.cta-band { position: relative; overflow: hidden; background: var(--primary); }
.cta-band__bg { position: absolute; inset: 0; }
.cta-band__bg img { width: 100%; height: 100%; object-fit: cover; opacity: .35; }
.cta-band__bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(17,20,25,.95), rgba(17,20,25,.6)); }
.cta-band .container { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 40px; flex-wrap: wrap; padding-top: 90px; padding-bottom: 90px; }
.cta-band h2 { color: var(--white); font-size: clamp(26px, 4vw, 40px); max-width: 560px; }
.cta-band h2 em { font-style: normal; color: var(--accent); }
.cta-band p { color: rgba(255,255,255,.7); margin-top: 12px; max-width: 520px; }

/* ---------- İletişim ---------- */
.contact-grid { display: grid; grid-template-columns: 380px 1fr; gap: 60px; align-items: start; }
.contact-info { display: grid; gap: 18px; }
.info-box {
  display: flex;
  gap: 18px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.info-box:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.info-box__icon {
  flex: none;
  width: 50px; height: 50px;
  border-radius: 10px;
  background: rgba(211, 47, 47, .09);
  color: var(--accent);
  display: grid;
  place-items: center;
}
.info-box__icon svg { width: 24px; height: 24px; }
.info-box h3 { font-size: 16px; margin-bottom: 6px; }
.info-box p, .info-box a { color: var(--text-soft); font-size: 15px; }
.info-box a:hover { color: var(--accent); }

.contact-form {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 46px;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-field--full { grid-column: 1 / -1; }
.form-field label { font-family: var(--font-head); font-size: 13px; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--primary); }
.form-field label .req { color: var(--accent); }
.form-field input, .form-field select, .form-field textarea {
  border: 1.5px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  background: var(--bg-alt);
  transition: border-color .25s, background .25s, box-shadow .25s;
  width: 100%;
}
.form-field textarea { min-height: 140px; resize: vertical; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: var(--bg);
  box-shadow: 0 0 0 4px rgba(30, 34, 41, .08);
}
.form-field.has-error input, .form-field.has-error select, .form-field.has-error textarea { border-color: var(--accent); background: rgba(211, 47, 47, .04); }
.field-error { display: none; color: var(--accent); font-size: 13px; font-weight: 500; }
.form-field.has-error .field-error { display: block; }
.form-consent { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--text-soft); }
.form-consent input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--accent); flex: none; }
.form-status { display: none; border-radius: 8px; padding: 16px 20px; font-weight: 500; margin-bottom: 22px; font-size: 15px; }
.form-status.ok { display: block; background: #E8F5E9; color: #1B5E20; border: 1px solid #C8E6C9; }
.form-status.err { display: block; background: #FDECEC; color: #B02525; border: 1px solid #F5C6C6; }
.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.map-frame { border: 0; width: 100%; height: 420px; border-radius: var(--radius); filter: grayscale(1); transition: filter .4s; display: block; }
.map-frame:hover { filter: grayscale(0); }

/* ---------- Footer ---------- */
.site-footer { background: #14171C; color: rgba(255, 255, 255, .65); }
.footer-top { padding: 80px 0 60px; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 50px; }
.footer-brand img { height: 30px; width: auto; margin-bottom: 24px; }
.footer-brand p { font-size: 15px; max-width: 300px; }
.site-footer h4 { color: var(--white); font-size: 15px; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 22px; }
.footer-links { display: grid; gap: 12px; }
.footer-links a { font-size: 15px; transition: color .25s, padding-left .25s; }
.footer-links a:hover { color: var(--white); padding-left: 6px; }
.footer-contact { display: grid; gap: 16px; font-size: 15px; }
.footer-contact li { display: flex; gap: 12px; align-items: flex-start; }
.footer-contact svg { flex: none; width: 18px; height: 18px; color: var(--accent); margin-top: 4px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .08); padding: 24px 0; }
.footer-bottom .container { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13.5px; }

/* ---------- Reveal animasyonları ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--d, 0s); }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .marquee__track { animation: none; flex-wrap: wrap; width: auto; justify-content: center; }
  .marquee__track .brand-chip { margin-bottom: 16px; }
  .projects-grid.filtering .project-card:not(.is-hidden) { animation: none; }
}

/* ---------- WhatsApp float + mobil CTA çubuğu ---------- */
.wa-float {
  position: fixed;
  right: 26px; bottom: 26px;
  z-index: 90;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 12px 30px -8px rgba(37, 211, 102, .55);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.wa-float:hover { transform: translateY(-4px) scale(1.05); box-shadow: 0 18px 36px -8px rgba(37, 211, 102, .6); }
.wa-float svg { width: 30px; height: 30px; }

.mobile-cta-bar {
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 95;
  background: var(--primary);
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding-bottom: env(safe-area-inset-bottom, 0);
}
.mcb-item {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 8px;
  color: var(--white);
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.mcb-item svg { width: 18px; height: 18px; }
.mcb-item + .mcb-item { border-left: 1px solid rgba(255, 255, 255, .1); }
.mcb-wa { color: #4AE07E; }
.mcb-cta { background: var(--accent); }

@media (max-width: 860px) {
  .mobile-cta-bar { display: flex; }
  .wa-float { display: none; }
  body { padding-bottom: 54px; }
  .site-footer { padding-bottom: 12px; }
}

/* ---------- Yasal sayfalar ---------- */
.legal-content h3 { margin: 30px 0 10px; font-size: 19px; }
.legal-content p { color: var(--text-soft); margin-bottom: 14px; }
.legal-content a { color: var(--accent); text-decoration: underline; }

/* Filtre geçiş animasyonu */
@keyframes gridFade { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.projects-grid.filtering .project-card:not(.is-hidden) { animation: gridFade .35s var(--ease); }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .section { padding: 84px 0; }
  .cards-grid, .projects-grid, .brands-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { gap: 50px; }
  .brand-hero { grid-template-columns: 280px 1fr; gap: 44px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-info { grid-template-columns: repeat(2, 1fr); }
}

/* Hamburger kırılımı: 861-1024 arasında desktop nav sığmıyor */
@media (max-width: 1024px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed;
    inset: 0;
    background: rgba(255, 255, 255, .98);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity .35s var(--ease);
    z-index: 110;
  }
  body.nav-open .main-nav { opacity: 1; pointer-events: auto; }
  body.nav-open { overflow: hidden; }
  .main-nav ul { flex-direction: column; gap: 8px; text-align: center; }
  .main-nav a { color: var(--primary) !important; font-size: 18px; padding: 14px 20px; }
  .main-nav .nav-cta a { margin-left: 0; margin-top: 10px; }
}

@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-media { max-width: 520px; }
  .about-media__badge { left: 18px; }
  .brand-hero { grid-template-columns: 1fr; }
  .brand-hero__logo { position: static; max-width: 340px; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .stat { border-left: 0; border-top: 1px solid var(--line); }
  .stat:nth-child(-n+2) { border-top: 0; }
  .stat:nth-child(even) { border-left: 1px solid var(--line); }
  .feature-list { grid-template-columns: 1fr; }
  .contact-info { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 32px 24px; }
  .footer-top { grid-template-columns: 1fr; gap: 40px; }
  .cta-band .container { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 560px) {
  .section { padding: 64px 0; }
  .about-media::before { inset: 24px 0 -24px 24px; }
  .cards-grid, .projects-grid, .brands-grid { grid-template-columns: 1fr; }
  .hero { min-height: 88vh; }
  .hero__content { padding-top: 110px; }
  .btn { padding: 15px 26px; font-size: 13px; }
  .page-hero { padding: 150px 0 64px; }
  .brand-chip { width: 160px; height: 84px; padding: 18px 22px; }
  .marquee::before, .marquee::after { width: 60px; }
}