/* ERSA İnşaat Demiri — Ana Stil Dosyası */

:root {
  --primary-steel: #2c3e50;
  --industrial-orange: #c62828;
  --deep-dark: #121212;
  --soft-gray: #f4f4f4;
  --transition: all 0.3s ease-in-out;
  --bg: #0f1318;
  --bg-alt: #141a21;
  --surface: #1b222b;
  --surface-strong: #202a35;
  --accent: var(--industrial-orange);
  --accent-strong: #ef5350;
  --text: #f1f3f5;
  --muted: #b2bcc7;
  --line: rgba(255, 255, 255, 0.08);
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  --radius: 0px;
  --max: 1120px;
  font-size: 16px;
}

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

body {
  font-family: "Rajdhani", "Oswald", "Segoe UI", system-ui, sans-serif;
  background: radial-gradient(circle at top, #1d2630 0%, var(--bg) 60%);
  color: var(--text);
  line-height: 1.6;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Arabic pages need a readable fallback stack on mobile devices */
html[lang="ar"] body,
html[lang="ar"] .nav,
html[lang="ar"] .section-head h1,
html[lang="ar"] .section-head h2,
html[lang="ar"] .section-head p,
html[lang="ar"] .about-content,
html[lang="ar"] .stats-head {
  font-family: Tahoma, "Segoe UI", Arial, sans-serif;
  letter-spacing: normal;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.site-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 14, 20, 0.85);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.site-header.is-sticky {
  background: rgba(10, 14, 20, 0.95);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  padding: 5px 0;
}


.market-ticker {
  background: #0b0f14;
  color: #e6edf5;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  overflow: hidden;
}

.ticker-track {
  white-space: nowrap;
  display: inline-block;
  padding: 8px 24px;
  animation: tickerMove 20s linear infinite;
}

@keyframes tickerMove {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-50%);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.copy-toast {
  position: fixed;
  right: 20px;
  bottom: 90px;
  background: rgba(12, 18, 26, 0.9);
  color: #fff;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.85rem;
  z-index: 90;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.copy-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}



.nav a,
.btn,
.nav-offer {
  cursor: pointer;
  pointer-events: auto;
  position: relative;
  z-index: 55;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  gap: 24px;
}

.brand-mark {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  line-height: 1;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo {
  width: 132px;
  height: 132px;
  object-fit: contain;
  display: block;
  filter: contrast(1.12) saturate(1.08);
}

.brand-sub {
  font-size: 1rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.24em;
  margin-top: 2px;
}

.brand-subtle {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.58);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-top: 2px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 25px;
  font-family: 'Oswald', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.nav a {
  position: relative;
  color: rgba(255, 255, 255, 0.75);
  transition: color 0.3s ease;
  padding: 10px 0;
  font-size: 0.9rem;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 10px var(--accent);
}

.nav a:hover {
  color: #fff;
}

.nav a:hover::after,
.nav a.active::after {
  width: 100%;
}

.nav a.active {
  color: #fff;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
}

.menu-toggle span {
  width: 30px;
  height: 2px;
  background-color: var(--text);
  transition: var(--transition);
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  background-color: var(--accent) !important;
  height: 3px;
  border-radius: 2px;
}

.menu-toggle:hover {
  filter: brightness(1.2);
}

.top-bar {
  background: #080a0d;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.82rem;
  overflow: visible !important;
  position: relative;
  z-index: 1100;
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.top-left,
.top-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.top-left a,
.top-left span {
  color: rgba(255, 255, 255, 0.65);
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
  font-weight: 500;
}

.top-left a:hover {
  color: #fff;
  transform: translateY(-1px);
}

.top-left i {
  color: var(--accent);
  font-size: 0.9rem;
}

.lang-selector {
  position: relative;
  display: inline-block;
  cursor: pointer;
  z-index: 70;
  padding-bottom: 15px;
  margin-bottom: -15px;
}

.current-lang {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  font-size: 13px;
  padding: 10px 0;
}

.current-lang img {
  width: 20px;
  border-radius: 2px;
  height: auto;
}

.lang-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  background: rgba(14, 20, 28, 0.98) !important;
  backdrop-filter: blur(20px);
  list-style: none;
  padding: 8px 0;
  min-width: 160px;
  display: none;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
  z-index: 1200;
  margin-top: 0;
}

.lang-selector:hover .lang-dropdown {
  display: block !important;
  visibility: visible;
  opacity: 1;
}

.lang-dropdown a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  color: #fff;
  text-decoration: none;
  font-size: 13px;
  width: 100%;
  transition: 0.3s;
  background: #111;
  white-space: nowrap;
}

.lang-dropdown li {
  display: block !important;
  width: 100%;
  clear: both;
}

.lang-dropdown a:hover {
  background: #e31e24;
  color: #fff;
}

.lang-dropdown img {
  width: 18px;
}

.btn-TEKLİF {
  background: #e31e24;
  color: #fff;
  padding: 8px 18px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 12px;
  text-decoration: none;
}

.market-ticker {
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 10px 0;
  overflow: hidden;
  position: relative;
  font-family: 'Oswald', sans-serif;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.ticker-content {
  display: inline-block;
  white-space: nowrap;
  animation: tickerMove 30s linear infinite;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-right: 50px;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
}

.ticker-item i {
  color: var(--accent);
  font-size: 0.85rem;
}

.ticker-item-usd i {
  color: #2ecc71;
  /* Dolar/Kur için yeşil güven rengi */
}

/* Canlı Veri Pulsating Noktası */
.ticker-item::before {
  content: '';
  width: 5px;
  height: 5px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent);
  margin-right: -2px;
  animation: livePulse 1.5s infinite;
}

@keyframes livePulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }

  50% {
    transform: scale(1.5);
    opacity: 0.5;
  }

  100% {
    transform: scale(1);
    opacity: 1;
  }
}


.ticker-bar {
  background: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 10px 0;
  overflow: hidden;
  position: relative;
  font-family: 'Oswald', sans-serif;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}


.ticker-bar i {
  color: var(--accent);
  margin-right: 5px;
}

.top-ticker i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  font-style: normal;
  font-size: 0.7rem;
  margin-right: 8px;
  color: var(--accent);
}

.icon-lme::before {
  content: "L";
}

.icon-currency::before {
  content: "$";
}

.icon-logistics::before {
  content: "TR";
}

.nav a {
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.nav a[aria-current="page"],
.nav a.is-active {
  color: var(--text);
  border-color: rgba(198, 40, 40, 0.8);
}

.nav a:hover {
  color: var(--text);
  border-color: rgba(198, 40, 40, 0.65);
  transform: translateY(-1px);
}

.hero {
  padding: 110px 0 90px;
  position: relative;
  overflow: hidden;
}

.hero-home {
  background:
    linear-gradient(90deg, rgba(6, 10, 16, 0.9) 0%, rgba(8, 14, 22, 0.78) 45%, rgba(8, 14, 22, 0.4) 100%),
    radial-gradient(circle at 18% 18%, rgba(198, 40, 40, 0.2), transparent 58%),
    url("assets/2.webp") center/cover no-repeat;
  min-height: 80vh;
  display: flex;
  align-items: center;
  clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
}

.hero-inner {
  min-height: 60vh;
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 40px;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--accent);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: inline-block;
  padding: 6px 22px;
  background: rgba(15, 20, 25, 0.6);
  backdrop-filter: blur(8px);
  clip-path: polygon(5% 0, 95% 0, 100% 100%, 0 100%);
}

h1 {
  font-size: clamp(2.8rem, 4.8vw, 4rem);
  line-height: 1.1;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: "Rajdhani", "Oswald", "Segoe UI", system-ui, sans-serif;
}

.lead {
  color: var(--muted);
  font-size: 1.1rem;
  margin-bottom: 28px;
  font-family: "Rajdhani", "Oswald", "Segoe UI", system-ui, sans-serif;
  font-weight: 700;
}

.cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  padding: 12px 22px;
  border-radius: 0;
  border: 1px solid var(--line);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}

.btn.primary {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--shadow);
}

.btn.ghost {
  border-color: var(--accent);
  color: var(--text);
}

.btn:hover {
  transform: translateY(-2px);
}

/* ── MODERN REDESIGN: Teklif Sayfası ──────────────────── */

/* Glassmorphism Form Kartı */
.glass-card {
  background: rgba(27, 34, 43, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  margin-bottom: 40px;
}

/* Modern Input Tasarımı */
.offer-form .input-group {
  margin-bottom: 25px;
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 18px;
  color: var(--accent);
  font-size: 1.1rem;
  pointer-events: none;
}

.offer-form input,
.offer-form textarea,
.offer-form select {
  width: 100%;
  background: rgba(255, 255, 255, 0.03) !important;
  border: 1.5px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 8px !important;
  padding: 14px 18px 14px 48px !important;
  /* İkon boşluğu eklendi */
  color: #fff !important;
  font-family: 'Rajdhani', sans-serif !important;
  font-size: 16px !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  appearance: none;
  -webkit-appearance: none;
}

.offer-form .input-group select {
  cursor: pointer;
}

.offer-form textarea {
  padding-left: 18px !important;
  /* Textarea için ikon genellikle istenmez */
}

.offer-form input:focus,
.offer-form textarea:focus,
.offer-form select:focus {
  background: rgba(255, 255, 255, 0.07) !important;
  border-color: var(--accent) !important;
  outline: none !important;
  box-shadow: 0 8px 25px rgba(227, 30, 36, 0.25) !important;
  transform: translateY(-2px);
}

.offer-form select option {
  background: #1b222b;
  color: #fff;
}

/* Custom Dropdown Styling */
.ersa-select-custom {
  position: relative;
  width: 100%;
}

.ersa-select-custom select {
  display: none !important;
  /* Gizle ama form için orada bırak */
}

.ersa-select-trigger {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1.5px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 14px 48px;
  color: #fff;
  font-family: 'Rajdhani', sans-serif;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex !important;
  align-items: center;
  position: relative;
}

.ersa-select-trigger:hover,
.ersa-select-custom.is-open .ersa-select-trigger {
  background: rgba(255, 255, 255, 0.07);
  border-color: var(--accent);
}

.ersa-select-trigger::after {
  content: '\f078';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  right: 18px;
  color: var(--accent);
  transition: transform 0.3s ease;
}

.ersa-select-custom.is-open .ersa-select-trigger::after {
  transform: rotate(180deg);
}

.ersa-select-options {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: rgba(20, 26, 35, 0.95);
  backdrop-filter: blur(25px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  z-index: 1000;
  max-height: 350px;
  overflow-y: auto;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

.ersa-select-custom.is-open .ersa-select-options {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

/* Scrollbar Güzelleştirme */
.ersa-select-options::-webkit-scrollbar {
  width: 6px;
}

.ersa-select-options::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.02);
}

.ersa-select-options::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 10px;
}

.ersa-optgroup-label {
  padding: 12px 18px 6px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  font-weight: 700;
  opacity: 0.8;
}

.ersa-option {
  padding: 12px 18px;
  cursor: pointer;
  transition: all 0.2s ease;
  color: rgba(255, 255, 255, 0.8);
  font-size: 15px;
}

.ersa-option:hover {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  padding-left: 22px;
}

.ersa-option.is-selected {
  background: rgba(227, 30, 36, 0.15);
  color: var(--accent);
  font-weight: 600;
}

.ersa-option.is-selected::after {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  float: right;
  font-size: 0.8rem;
}

/* WhatsApp Pulse Animasyonu */
@keyframes pulse-green {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4);
  }

  70% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

.form-actions-modern {
  display: flex;
  gap: 15px;
  margin-top: 25px;
}

.form-actions-modern button,
.form-actions-modern .btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: 8px;
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: inherit;
}

.btn-whatsapp-modern {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  animation: pulse-green 2s infinite;
  border: none;
  color: #fff;
}

.btn-whatsapp-modern:hover {
  transform: scale(1.03) translateY(-2px);
  filter: brightness(1.1);
}

.btn-email-modern {
  background: rgba(255, 255, 255, 0.08);
  /* Biraz daha belirginleştirildi */
  border: 1.5px solid rgba(255, 255, 255, 0.25);
  /* Kenarlık artırıldı */
  color: #fff;
}

.btn-email-modern:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent);
}

/* Bilgi Kartları Arka Plan */
.info-card {
  background: rgba(255, 255, 255, 0.03);
  border-top: 3px solid var(--accent);
  padding: 30px;
  transition: all 0.3s ease;
  height: 100%;
}

.info-card:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow);
}

@media (max-width: 768px) {
  .form-actions-modern {
    flex-direction: column-reverse;
  }

  .glass-card {
    padding: 25px 20px;
  }
}

/* ── Teklif Formu Aksiyonları ──────────────────────────── */
.form-actions {
  display: flex;
  gap: 15px;
  margin-top: 24px;
  width: 100%;
}

.input-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.form-actions .btn {
  flex: 1;
}

.btn-whatsapp {
  flex: 1;
  background-color: #25D366;
  border: none;
  color: #fff;
  font-weight: 700;
  padding: 12px 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  text-transform: uppercase;
  font-family: inherit;
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.btn-whatsapp:hover {
  background-color: #1eb956;
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .form-actions {
    flex-direction: column-reverse;
    /* Mobilde WhatsApp (ikinci buton) üstte görünsün */
    gap: 12px;
  }

  .input-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

.nav-catalog {
  padding: 8px 14px;
  font-size: 0.82rem;
}

.nav-offer {
  margin-left: 6px;
  padding: 8px 16px;
  border: 1px solid #2ea3ff;
  color: #f7fbff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  font-size: 0.82rem;
  border-bottom: 1px solid #2ea3ff !important;
  box-shadow: inset 0 0 0 0 rgba(46, 163, 255, 0.35);
  animation: offerPulse 2s ease-in-out infinite;
}

.nav-offer:hover {
  border-color: #6bc3ff;
  color: #ffffff !important;
  box-shadow: inset 0 0 0 999px rgba(46, 163, 255, 0.14);
}

.hero-card {
  background:
    linear-gradient(160deg, rgba(198, 40, 40, 0.18), transparent 58%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.015));
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: var(--shadow);
  backdrop-filter: blur(7px);
}

.hero-card-top {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 24px;
}

.metric {
  padding: 18px 0;
  border-top: 1px solid var(--line);
}

.metric:first-of-type {
  border-top: none;
}

.metric-value {
  font-size: 1.2rem;
  font-weight: 600;
}

.metric-label {
  font-size: 0.9rem;
  color: var(--muted);
}

.section {
  padding: 80px 0;
}

main>section {
  animation: rise 0.9s ease both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes offerPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(46, 163, 255, 0.35);
  }

  70% {
    box-shadow: 0 0 0 7px rgba(46, 163, 255, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(46, 163, 255, 0);
  }
}

.about-showcase {
  position: relative;
  background:
    linear-gradient(100deg, #11161d 0%, #0b1017 52%, #121822 100%);
}

.about-showcase::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 84px;
  background: linear-gradient(180deg, rgba(18, 56, 96, 0.45), rgba(18, 56, 96, 0));
  pointer-events: none;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.02fr 1fr;
  gap: 34px;
  align-items: start;
}

.about-media {
  position: relative;
  min-height: 590px;
  padding: 20px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.005));
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.about-main-photo {
  width: 84%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--shadow);
  position: relative;
}

.about-main-photo img {
  width: 100%;
  height: 510px;
  object-fit: cover;
  display: block;
}

.about-overlay-photo {
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: 60%;
  border: 3px solid #eef1f5;
  border-left: 6px solid #c62828;
  box-shadow: var(--shadow);
  z-index: 2;
}

.about-overlay-photo img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  object-position: center center;
  display: block;
}

.photo-tag {
  position: absolute;
  left: 12px;
  bottom: 12px;
  background: rgba(0, 0, 0, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #fff;
  padding: 6px 10px;
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  font-weight: 700;
}

.about-kicker {
  color: #f3f6fb;
  letter-spacing: 0.12em;
  font-weight: 700;
  margin-bottom: 10px;
  font-size: 0.95rem;
  text-transform: uppercase;
}

.about-content h2 {
  margin-bottom: 16px;
  font-size: clamp(2rem, 3.5vw, 3rem);
  text-transform: uppercase;
}

.about-content p {
  color: #dbe3ef;
  margin-bottom: 14px;
  max-width: 58ch;
  line-height: 1.65;
}

.about-list {
  list-style: none;
  margin: 14px 0 24px;
  display: grid;
  gap: 10px;
}

.about-list li {
  position: relative;
  padding-left: 22px;
  font-weight: 600;
}

.about-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  position: absolute;
  left: 0;
  top: 9px;
}

.about-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.about-video-badge {
  position: absolute;
  top: -16px;
  right: 20px;
  width: 196px;
  height: 196px;
  border-radius: 50%;
  background: transparent;
  backdrop-filter: none;
  border: 0;
  z-index: 3;
  display: grid;
  place-items: center;
  text-align: center;
  isolation: isolate;
}

.about-video-badge::before {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.03) 58%, rgba(255, 255, 255, 0.01));
  border: 1px solid rgba(255, 255, 255, 0.22);
  animation: videoPulse 2.4s ease-in-out infinite;
  z-index: -2;
}

.about-video-badge::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: rgba(198, 40, 85, 0.85);
  border-right-color: rgba(255, 255, 255, 0.65);
  animation: videoOrbit 3.8s linear infinite;
  z-index: -1;
}

.about-video-kicker {
  position: absolute;
  top: 34px;
  left: 0;
  right: 0;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  color: #c62855;
  font-weight: 600;
}

.about-video-play {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  border: 0;
  cursor: pointer;
  display: inline-grid;
  place-items: center;
  background: #f5f6f8;
  color: #c62855;
  font-size: 1.2rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.about-video-play:hover {
  transform: scale(1.06);
  box-shadow: 0 0 0 7px rgba(198, 40, 85, 0.2);
}

@keyframes videoPulse {
  0% {
    transform: scale(0.98);
    opacity: 0.65;
  }

  50% {
    transform: scale(1.02);
    opacity: 1;
  }

  100% {
    transform: scale(0.98);
    opacity: 0.65;
  }
}

@keyframes videoOrbit {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.video-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
}

.video-modal.is-open {
  display: block;
}

.video-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.74);
  backdrop-filter: blur(1px);
}

.video-modal-dialog {
  position: relative;
  width: min(1080px, 92vw);
  margin: 8vh auto 0;
  z-index: 1;
}

.video-modal-close {
  position: absolute;
  top: -42px;
  right: -2px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 0;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  cursor: pointer;
  font-size: 1.15rem;
}

.video-modal-frame-wrap {
  position: relative;
  width: 100%;
  padding-top: 56.25%;
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
}

.video-modal-frame-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.about-dot-grid {
  position: absolute;
  right: 44px;
  top: 228px;
  width: 140px;
  height: 130px;
  background-image: radial-gradient(rgba(255, 255, 255, 0.65) 2px, transparent 2.2px);
  background-size: 16px 16px;
  opacity: 0.8;
  z-index: 1;
}

.about-actions .btn.primary {
  border-radius: 0;
  padding: 13px 28px;
  box-shadow: none;
  background: #d32b33;
}

.about-actions .btn.primary:hover {
  background: #ba1f27;
}

.section-alt {
  background:
    radial-gradient(circle at 12% 10%, rgba(198, 40, 40, 0.08), transparent 38%),
    var(--bg-alt);
}

.section-accent {
  background: linear-gradient(180deg, rgba(198, 40, 40, 0.2), transparent 65%);
}

.section-head {
  margin-bottom: 36px;
  max-width: 680px;
}

.section-head h2 {
  font-size: clamp(2rem, 3vw, 2.6rem);
  margin-bottom: 12px;
}

.section-head p {
  color: var(--muted);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.factory-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-top: 30px;
  margin-bottom: 28px;
}

.factory-image-wrapper {
  position: relative;
  border: 2px solid #444;
  padding: 10px;
  background: #1a1a1a;
  border-radius: 4px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  max-width: 520px;
}

.factory-img {
  width: 100%;
  height: 320px;
  display: block;
  filter: brightness(0.9) contrast(1.1);
  object-fit: cover;
}

.factory-text h3 {
  color: #fff;
  font-size: 28px;
  margin-bottom: 20px;
  position: relative;
}

.factory-text p {
  color: #ccc;
  line-height: 1.6;
  margin-bottom: 15px;
}

.brand-flex-row {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  gap: 15px;
  margin-top: 40px;
  justify-content: space-between;
  overflow-x: auto;
  padding-bottom: 15px;
}

.brand-card {
  flex: 1;
  min-width: 180px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 25px 15px;
  text-align: center;
  border-radius: 8px;
  transition: all 0.3s ease;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.brand-card img {
  width: 100%;
  max-width: 140px;
  height: auto;
  margin-bottom: 15px;
  transition: transform 0.3s ease;
  filter: brightness(1.2);
}

.brand-card span {
  font-family: "Rajdhani", sans-serif;
  color: #888;
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  display: block;
}

.brand-card .brand-note {
  color: #e31e24;
  font-size: 12px;
  opacity: 0;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 18px;
  transition: opacity 0.2s ease;
}

.brand-current:hover .brand-desc {
  opacity: 0;
}

.brand-current:hover .brand-note {
  opacity: 1;
}

.brand-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: #e31e24;
}

.brand-card:hover img {
  transform: scale(1.05);
}

.brand-flex-row .brand-card:first-child {
  border-color: rgba(227, 30, 36, 0.3);
  background: rgba(227, 30, 36, 0.02);
}

@media (max-width: 1024px) {
  .brand-flex-row {
    flex-wrap: wrap;
    justify-content: center;
  }

  .brand-card {
    flex: 0 0 45%;
  }
}

.brand-tile {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  min-height: 110px;
  display: grid;
  place-items: center;
  transition: var(--transition);
}

.brand-tile img {
  max-width: 100%;
  max-height: 70px;
  object-fit: contain;
  display: block;
}

.brand-tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.card {
  background: linear-gradient(170deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.015));
  border: none;
  border-top: 4px solid var(--accent);
  padding: 24px;
  border-radius: 0;
  min-height: 240px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: var(--transition);
  backdrop-filter: blur(6px);
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  border-right: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow);
}

.card p {
  color: var(--muted);
}

.card-list {
  list-style: none;
  display: grid;
  gap: 8px;
  color: var(--text);
  font-size: 0.95rem;
}

.card-link {
  margin-top: auto;
  font-weight: 600;
  color: var(--accent);
}

.stats-section {
  position: relative;
  background:
    linear-gradient(90deg, #2a2a2a 0%, #202224 48%, #252729 100%);
  overflow: hidden;
}

.stats-section::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 140px;
  height: 140px;
  background: rgba(255, 255, 255, 0.09);
  clip-path: polygon(100% 0, 100% 100%, 62% 0);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  position: relative;
  z-index: 1;
}

.stats-head {
  margin-bottom: 26px;
  position: relative;
  z-index: 1;
}

.stats-kicker {
  margin: 0 0 10px;
  color: #c62855;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.stats-head h2 {
  margin: 0;
  color: #f2f4f7;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.stat-card {
  position: relative;
  background: #111418;
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 22px;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.stat-card::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 14%;
  width: calc(100% - 28%);
  height: 8px;
  background: #c9c9c9;
}

.stat-card::after {
  content: "";
  position: absolute;
  top: -8px;
  right: -8px;
  width: 8px;
  height: calc(100% - 22%);
  background: #c9c9c9;
}

.stat-card:hover {
  transform: translateY(-8px);
  border-color: rgba(198, 40, 40, 0.45);
  box-shadow: 0 1rem 2.2rem rgba(0, 0, 0, 0.35);
}

.stat-icon {
  position: absolute;
  top: 34px;
  right: 30px;
  margin: 0;
}

.stat-icon i {
  font-size: 2rem;
  color: #c62855;
}

.stat-number {
  font-size: clamp(1.9rem, 3vw, 2.25rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 8px;
  color: #f1f3f5;
}

.stat-text {
  margin: 0;
  color: #eceef1;
  letter-spacing: 0.01em;
  font-size: 1.03rem;
  font-weight: 600;
  text-transform: none;
}

@media (max-width: 1200px) {
  .stat-icon {
    top: 24px;
    right: 22px;
  }

  .stat-icon i {
    font-size: 1.6rem;
  }

  .stat-text {
    font-size: 0.95rem;
  }
}

@media (max-width: 768px) {
  .stats-kicker {
    font-size: 0.8rem;
  }

  .stats-head h2 {
    font-size: 2rem;
  }

  .stat-card {
    min-height: 170px;
  }

  .stat-number {
    font-size: 1.7rem;
  }
}

.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.01));
  backdrop-filter: blur(5px);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 520px;
  background: rgba(16, 22, 30, 0.8);
}

th,
td {
  padding: 14px 18px;
  text-align: left;
}

thead {
  background: var(--primary-steel);
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
}

tbody tr:not(:last-child) {
  border-bottom: 1px solid var(--line);
}

tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.04);
}

tbody tr:hover {
  background: rgba(198, 40, 40, 0.14);
}

.table-note {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 14px;
}

.table-controls {
  margin-bottom: 20px;
}

#tableSearch {
  padding: 12px 14px;
  width: 100%;
  max-width: 320px;
  border: 2px solid var(--primary-steel);
  background: transparent;
  color: var(--text);
  font-weight: 600;
  outline: none;
}

.btn-table {
  background: var(--industrial-orange);
  color: #fff;
  border: none;
  padding: 6px 14px;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  transition: var(--transition);
}

.btn-table:hover {
  background: var(--primary-steel);
}

.calc-panel {
  margin-bottom: 24px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-top: 4px solid var(--accent);
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0.012));
  backdrop-filter: blur(6px);
}

.calc-panel h3 {
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.calc-panel p {
  color: var(--muted);
  margin-bottom: 14px;
}

.calc-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 16px;
}

.calc-grid label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--muted);
}

.calc-grid select,
.calc-grid input {
  background: rgba(14, 20, 28, 0.85);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 12px;
  border-radius: 0;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}

.calc-grid select:focus,
.calc-grid input:focus {
  outline: none;
  border-color: rgba(198, 40, 40, 0.85);
  box-shadow: 0 0 0 3px rgba(198, 40, 40, 0.18);
  background: rgba(14, 20, 28, 0.95);
}

.calc-result {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 14px;
  align-items: end;
}

.calc-result span {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 4px;
}

.calc-result strong {
  font-size: 1.1rem;
}

.reference-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.reference-card {
  background: var(--surface);
  padding: 20px;
  border-radius: 0;
  border: 1px solid var(--line);
  text-align: center;
  font-size: 0.95rem;
}

.offer-form {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.price-note {
  margin: 0 0 16px;
  padding: 10px 12px;
  border-left: 3px solid var(--accent);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-size: 0.9rem;
}

.offer-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--muted);
}

.offer-form input,
.offer-form textarea {
  background: rgba(14, 20, 28, 0.82);
  border: 1px solid var(--line);
  padding: 12px 14px;
  border-radius: 0;
  color: var(--text);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}

.offer-form input:focus,
.offer-form textarea:focus {
  outline: none;
  border-color: rgba(198, 40, 40, 0.85);
  box-shadow: 0 0 0 3px rgba(198, 40, 40, 0.16);
  background: rgba(14, 20, 28, 0.95);
}

.offer-form .full {
  grid-column: 1 / -1;
}

.site-footer {
  background: #0b0f14;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 80px 0 20px;
  color: #fff;
  position: relative;
}

.footer-top {
  margin-bottom: 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-links a:hover {
  color: var(--accent);
  transform: translateX(5px);
}

.footer-links a::before {
  content: '\f105';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  font-size: 0.8rem;
  color: var(--accent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.footer-links a:hover::before {
  opacity: 1;
}

.map-placeholder {
  background: var(--surface);
  border-radius: 0;
  min-height: 140px;
  border: 1px dashed var(--line);
  display: grid;
  place-items: center;
  color: var(--muted);
}

.map-embed iframe {
  border-radius: 0;
  display: block;
}

.map-single {
  display: block;
}


.footer-bottom {
  border-top: 1px solid var(--line);
  margin-top: 40px;
  padding: 18px 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.footer-logo {
  max-width: 160px;
  height: auto;
  display: block;
  margin-bottom: 12px;
}

.footer-about {
  color: var(--muted);
  margin-bottom: 12px;
  line-height: 1.6;
}

.cert-logos {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 25px;
  flex-wrap: wrap;
  padding: 15px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-certs {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 25px;
  flex-wrap: wrap;
  padding: 15px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.cert-logos img {
  height: 40px;
  width: auto;
  filter: grayscale(1) brightness(0.8) contrast(1.2);
  transition: all 0.4s ease;
}

.footer-certs img {
  height: 40px;
  width: auto;
  filter: grayscale(1) brightness(0.8) contrast(1.2);
  transition: all 0.4s ease;
}

.cert-logos img:hover {
  filter: grayscale(0) brightness(1) contrast(1);
  transform: scale(1.1);
}

.footer-certs img:hover {
  filter: grayscale(0) brightness(1) contrast(1);
  transform: scale(1.1);
}

/* Footer Sosyal Medya İkonları */
.social-links-footer {
  display: flex;
  gap: 12px;
  margin-top: 15px;
}

.social-links-footer a {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.social-links-footer a:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(227, 30, 36, 0.3);
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.8rem;
  font-family: "Segoe UI", Tahoma, Arial, sans-serif;
  letter-spacing: 0.01em;
  transition: color 0.3s ease;
}

.footer-bottom-links a:hover {
  color: #fff;
}

.form-status {
  margin-bottom: 18px;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 600;
  line-height: 1.4;
}

.form-status.is-success {
  background: rgba(28, 140, 76, 0.12);
  border-color: rgba(28, 140, 76, 0.35);
  color: #1f7a46;
}

.form-status.is-error {
  background: rgba(196, 43, 28, 0.1);
  border-color: rgba(196, 43, 28, 0.3);
  color: #a02b1f;
}

.btn-email-modern.is-loading,
.btn-whatsapp-modern.is-loading {
  opacity: 0.7;
  cursor: not-allowed;
}

.whatsapp-fab {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 999;
  background: #25d366;
  color: #fff;
  padding: 14px 18px;
  border-radius: 50px;
  font-weight: 600;
  box-shadow: var(--shadow);
  text-transform: uppercase;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav.is-open~.whatsapp-fab {
  opacity: 0.3;
  pointer-events: none;
}

.quality-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.quality-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-top: 4px solid var(--accent);
  padding: 20px;
  transition: var(--transition);
  display: block;
}

.quality-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.quality-badge {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 12px;
}

.quality-card h3 {
  margin-bottom: 8px;
}

.quality-card p {
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 991px) {
  .site-header {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 45px;
    position: relative;
  }

  .top-left,
  .top-right {
    flex-wrap: wrap;
    white-space: normal;
    gap: 12px;
  }

  .flex-between {
    flex-direction: column;
    align-items: flex-start;
  }

  .top-info {
    gap: 8px 14px;
  }

  .hero-grid,
  .about-grid,
  .card-grid,
  .stats-grid,
  .factory-content,
  .quality-grid,
  .reference-grid,
  .footer-grid,
  .brand-flex-row {
    grid-template-columns: 1fr;
  }

  .offer-form {
    grid-template-columns: 1fr;
  }

  .calc-grid,
  .calc-result {
    grid-template-columns: 1fr;
  }

  .brand-showcase {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .header-inner {
    position: relative;
  }

  .menu-toggle {
    display: flex;
  }

  .nav {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: calc(100% + 1px);
    bottom: auto;
    right: 0;
    width: 280px;
    max-height: calc(100dvh - 86px);
    background: var(--surface-strong);
    padding: 16px 16px 22px;
    border-left: 1px solid var(--line);
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.5);
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1100;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
    overscroll-behavior: contain;
    touch-action: pan-y;
  }

  .nav a {
    padding: 14px 6px;
    width: 100%;
  }

  .nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(7, 10, 14, 0.6);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 1000;
  }

  .nav-overlay.is-visible {
    opacity: 1;
    pointer-events: auto;
  }

  .nav.is-open {
    transform: translateX(0);
  }

  .brand-logo {
    width: 96px;
    height: 96px;
  }

  .about-media {
    min-height: 0;
    padding-top: 62px;
    order: 2;
  }

  .about-content {
    order: 1;
  }

  .about-main-photo {
    width: 100%;
  }

  .about-main-photo img {
    height: 360px;
  }

  .about-overlay-photo {
    position: relative;
    width: 70%;
    margin: -44px 0 0 auto;
    bottom: auto;
    right: auto;
  }

  .about-overlay-photo img {
    height: 190px;
  }

  .about-actions {
    width: 100%;
  }

  .about-video-badge {
    top: 6px;
    right: 12px;
    width: 132px;
    height: 132px;
  }

  .about-video-kicker {
    top: 20px;
    font-size: 0.62rem;
  }

  .about-video-play {
    width: 46px;
    height: 46px;
    font-size: 0.95rem;
  }

  .about-dot-grid {
    right: 16px;
    top: 176px;
    width: 92px;
    height: 92px;
    background-size: 13px 13px;
  }

  .brand-logo {
    width: 90px;
    height: 90px;
  }

  .nav {
    width: min(86vw, 320px);
    max-height: calc(100dvh - 86px);
    padding: 16px 16px 22px;
    overflow-y: auto !important;
  }

  /* Keep mobile top area compact and avoid layout break in all languages */
  .top-bar {
    padding: 8px 0;
  }

  .top-left {
    display: none;
  }

  .top-right {
    width: 100%;
    justify-content: flex-end;
  }

  .top-bar-inner {
    height: auto;
    min-height: 38px;
    justify-content: flex-end;
  }
}



@media (min-width: 992px) {
  .nav {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: none !important;
  }

  .menu-toggle {
    display: none !important;
  }
}



main {
  overflow: visible;
}




.whatsapp-fixed {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: #25d366;
  color: #fff;
  padding: 10px 20px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  z-index: 80;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  transition: 0.3s;
}

.whatsapp-fixed img {
  width: 30px;
  height: 30px;
}

.whatsapp-fixed span {
  font-weight: 600;
  font-size: 14px;
}

.whatsapp-fixed:hover {
  transform: translateY(-5px);
  background: #128c7e;
}

.calculation-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  background: #1a1a1a;
  color: #fff;
  border-radius: 8px;
  overflow: hidden;
}

.calculation-table th {
  background: #e31e24;
  color: #fff;
  padding: 15px;
  text-align: left;
  text-transform: uppercase;
  font-size: 14px;
}

.calculation-table td {
  padding: 12px 15px;
  border-bottom: 1px solid #333;
  font-size: 15px;
}

.calculation-table tr:hover {
  background: #252525;
  transition: 0.2s;
}

.calculation-table tr:last-child td {
  border-bottom: none;
}



/* Language selector: click support (mobile + desktop) */
.lang-selector.is-open .lang-dropdown {
  display: block !important;
}


/* Arabic RTL support */
html[dir="rtl"] body {
  direction: rtl;
}

html[dir="rtl"] .top-bar-inner,
html[dir="rtl"] .header-inner,
html[dir="rtl"] .footer-grid,
html[dir="rtl"] .hero-grid,
html[dir="rtl"] .section-head,
html[dir="rtl"] .nav {
  direction: rtl;
}


html[dir="rtl"] .contact-icon,
html[dir="rtl"] .arrow-icon {
  transform: scaleX(-1);
}

html[dir="rtl"] .breadcrumb-separator {
  transform: rotate(180deg);
}

/* Header and nav spacing optimization */
.header-inner {
  gap: clamp(14px, 2vw, 28px);
}

.brand {
  flex: 0 0 auto;
}

.brand-logo {
  width: clamp(170px, 18vw, 220px);
  height: auto;
  max-height: 90px;
  padding: 0;
  margin: 0;
  object-fit: contain;
}

.nav {
  flex: 1 1 auto;
  justify-content: flex-end;
  gap: clamp(10px, 1.4vw, 22px);
}

.nav a {
  white-space: nowrap;
}

.nav-offer {
  flex: 0 0 auto;
}

/* Header nav hierarchy */
.nav a {
  color: #d7dce3;
  font-size: 14px;
  font-weight: 500;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 10px 10px;
  transition: color 0.3s ease, background-color 0.3s ease, transform 0.3s ease;
}

.nav a:hover {
  color: #ffffff;
}

.nav .nav-tool {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 8px 14px !important;
  font-size: 13px !important;
}

.nav .nav-tool:hover {
  background: rgba(255, 255, 255, 0.16);
}

.nav-cta {
  background-color: #e31e24;
  color: #fff !important;
  border: 1px solid #e31e24 !important;
  border-radius: 4px;
  font-weight: 700 !important;
  letter-spacing: 0.4px;
  min-width: 120px;
  padding: 10px 18px !important;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(227, 30, 36, 0.3);
}

.nav-cta:hover {
  background-color: #c4191f;
  border-color: #c4191f !important;
  color: #fff !important;
  transform: translateY(-1px);
}

.nav a:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 3px;
}

@media (max-width: 991px) {
  .nav.is-open .nav-cta {
    order: -2;
    width: 100%;
    justify-content: center;
    margin-bottom: 10px;
  }

  .nav.is-open .nav-tool {
    order: -1;
    width: 100%;
    justify-content: center;
    margin-bottom: 14px;
    border-radius: 8px;
  }
}

/* ── RTL (Arapça) Desteği ──────────────────────────────── */

html[dir="rtl"] {
  direction: rtl;
  text-align: right;
}

html[dir="rtl"] .eyebrow {
  clip-path: polygon(4% 0, 96% 0, 100% 100%, 0 100%);
  text-align: center;
}

html[dir="rtl"] .hero-grid {
  direction: rtl;
}

html[dir="rtl"] .header-inner {
  flex-direction: row-reverse;
}

html[dir="rtl"] .nav {
  flex-direction: row-reverse;
}

html[dir="rtl"] .nav-offer {
  margin-left: 0;
  margin-right: 6px;
}

html[dir="rtl"] .top-bar-inner {
  flex-direction: row-reverse;
}

html[dir="rtl"] .top-left,
html[dir="rtl"] .top-right {
  flex-direction: row-reverse;
}

html[dir="rtl"] .lang-dropdown {
  right: auto;
  left: 0;
}

html[dir="rtl"] .cta-row {
  flex-direction: row-reverse;
}

html[dir="rtl"] .card-grid {
  direction: rtl;
}

html[dir="rtl"] .footer-grid {
  direction: rtl;
}

html[dir="rtl"] .about-list li {
  padding-left: 0;
  padding-right: 22px;
}

html[dir="rtl"] .about-list li::before {
  left: auto;
  right: 0;
}

html[dir="rtl"] .ticker-content {
  animation-direction: reverse;
}

html[dir="rtl"] .whatsapp-fixed {
  right: auto;
  left: 30px;
}

html[dir="rtl"] .metric {
  text-align: right;
}

html[dir="rtl"] .footer-links {
  text-align: right;
}

html[dir="rtl"] .current-lang {
  flex-direction: row-reverse;
}

html[dir="rtl"] .lang-dropdown a {
  flex-direction: row-reverse;
}

@media (max-width: 991px) {
  html[dir="rtl"] .nav {
    right: auto;
    left: 0;
    border-left: none;
    border-right: 1px solid var(--line);
    box-shadow: 5px 0 15px rgba(0, 0, 0, 0.5);
    transform: translateX(-100%);
  }

  html[dir="rtl"] .nav.is-open {
    transform: translateX(0);
  }

  html[dir="rtl"] .top-bar-inner,
  html[dir="rtl"] .top-right {
    justify-content: flex-start;
  }

  html[dir="rtl"] .about-content,
  html[dir="rtl"] .stats-head,
  html[dir="rtl"] .section-head {
    text-align: right;
  }

  html[dir="rtl"] .about-video-badge {
    right: auto;
    left: 10px;
  }
}

/* --- Homepage Premium Polish --- */

/* Modern Glass Card */
.modern-card {
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 35px;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.modern-card:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--accent);
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

/* Button Pulse Animation */
.btn-pulse {
  position: relative;
  animation: pulse-red 2.5s infinite;
}

@keyframes pulse-red {
  0% {
    box-shadow: 0 0 0 0 rgba(227, 30, 36, 0.4);
  }

  70% {
    box-shadow: 0 0 0 15px rgba(227, 30, 36, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(227, 30, 36, 0);
  }
}

/* Metric Items Glow Effect */
.metric {
  transition: all 0.3s ease;
  padding: 15px;
  border-radius: 12px;
}

.metric:hover {
  background: rgba(227, 30, 36, 0.05);
  box-shadow: 0 0 20px rgba(227, 30, 36, 0.1);
  transform: scale(1.02);
}

.metric:hover .metric-value {
  color: var(--accent);
  text-shadow: 0 0 15px rgba(227, 30, 0, 0.5);
}

/* Section Reveal Smoothing */
.glass-section {
  position: relative;
  overflow: hidden;
}

.glass-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(227, 30, 36, 0.3), transparent);
}

/* --- PERFORMANCE & SECURITY --- */

/* GPU Acceleration for smooth glassmorphism on mobile */
.glass-card,
.modern-card,
.hero-card {
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
  will-change: transform, backdrop-filter;
}

/* Honeypot Spam Protection (Invisible to humans) */
.hp-field {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  position: absolute;
  left: -9999px;
  height: 0;
  width: 0;
  z-index: -1;
}

/* Prevent header overflow on long localized labels */
.nav a {
  white-space: nowrap;
  font-size: clamp(12px, 1vw, 15px);
}

/* Baseline responsive guards */
img,
picture,
video,
canvas,
svg {
  max-width: 100%;
  height: auto;
}

iframe {
  max-width: 100%;
}

body {
  overflow-x: hidden;
}

html {
  overflow-x: hidden;
}

.site-header,
.top-bar,
.ticker-bar {
  max-width: 100vw;
}

.ticker-content {
  width: max-content;
}

main,
.section,
.container {
  min-width: 0;
}

@media (max-width: 767px) {
  .hero {
    padding: 86px 0 64px;
  }

  .hero-home {
    min-height: auto;
    clip-path: none;
  }

  .brand-flex-row {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    padding-bottom: 10px;
  }

  .brand-card {
    flex: 0 0 78%;
    min-width: 240px;
    scroll-snap-align: start;
  }

  .table-wrap table {
    min-width: 440px;
  }

  .whatsapp-fixed {
    right: 12px;
    bottom: 12px;
    padding: 9px 12px;
    border-radius: 999px;
  }

  .whatsapp-fixed span {
    display: none;
  }

  .nav {
    max-width: 100vw;
  }
}