/* ═══════════════════════════════════════════════════════════════
   KonteynerIskeleti.com — Ana Stil Dosyası
   Tasarım: Lacivert #0F2744 + Turuncu-Altın #E8970A + Çelik Gri
   Tipografi: Barlow Condensed (başlık) + Inter (body)
═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

/* ─── CSS Değişkenleri ─── */
:root {
  --primary:       #0F2744;
  --primary-dark:  #0A1628;
  --primary-light: #1E3A5F;
  --secondary:     #1E5FA8;
  --accent:        #E8970A;
  --accent-dark:   #C07A06;
  --accent-light:  #F4AC2A;
  --steel:         #8B9BB4;
  --steel-light:   #B8C5D8;
  --light:         #F4F7FC;
  --lighter:       #EEF2F8;
  --white:         #FFFFFF;
  --dark:          #0A1628;
  --text:          #1F2D3D;
  --text-muted:    #5A6A7E;
  --border:        #D6E0EE;
  --border-color:  var(--border);
  --bg-light:      var(--light);
  --text-color:    var(--text);
  --success:       #22C55E;
  --whatsapp:      #25D366;

  --font-heading:  'Barlow Condensed', sans-serif;
  --font-body:     'Inter', sans-serif;

  --radius-sm:     4px;
  --radius-md:     8px;
  --radius-lg:     16px;
  --radius-xl:     24px;
  --radius-full:   9999px;

  --shadow-sm:     0 1px 3px rgba(15,39,68,.08);
  --shadow-md:     0 4px 16px rgba(15,39,68,.12);
  --shadow-lg:     0 8px 32px rgba(15,39,68,.18);
  --shadow-xl:     0 16px 64px rgba(15,39,68,.24);

  --transition:    0.3s ease;
  --nav-height:    72px;
}

/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a   { color: inherit; text-decoration: none; transition: color var(--transition); }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: var(--font-body); border: none; background: none; }

/* ─── Tipografi ─── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--primary);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: .02em;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.7rem); }
h4 { font-size: 1.15rem; }
p  { color: var(--text-muted); margin-bottom: 1rem; line-height: 1.7; }

/* ─── Layout Utilities ─── */
.container     { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.container-lg  { max-width: 1400px; margin: 0 auto; padding: 0 24px; }
.section       { padding: 80px 0; }
.section-sm    { padding: 48px 0; }
.section-lg    { padding: 120px 0; }

.grid-2, .grid-3, .grid-4 { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 640px) {
  .grid-2, .grid-3 { grid-template-columns: repeat(2, 1fr); gap: 28px; }
}
@media (min-width: 1024px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); gap: 28px; }
  .grid-4 { grid-template-columns: repeat(4, 1fr); gap: 24px; }
}

/* ─── Price Cards Grid ─── */
.price-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 640px) {
  .price-cards-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .price-cards-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ─── Mobil Card Görünümlü Tablo (No Horizontal Scroll) ─── */
.table-card-wrapper {
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background: var(--white);
}
@media (max-width: 767px) {
  .table-card-wrapper {
    border: none;
    box-shadow: none;
    background: transparent;
    border-radius: 0;
    overflow: visible;
  }
}

.table-to-cards {
  width: 100%;
  border-collapse: collapse;
}

@media (max-width: 767px) {
  .table-to-cards,
  .table-to-cards thead,
  .table-to-cards tbody,
  .table-to-cards th,
  .table-to-cards td,
  .table-to-cards tr {
    display: block;
    width: 100% !important;
  }

  .table-to-cards thead {
    display: none !important;
  }

  .table-to-cards tr {
    background: var(--white) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-lg) !important;
    padding: 16px 18px !important;
    margin-bottom: 16px !important;
    box-shadow: var(--shadow-md) !important;
  }

  .table-to-cards td {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: 10px 0 !important;
    border-bottom: 1px solid var(--lighter) !important;
    text-align: right !important;
    font-size: 0.9rem !important;
  }

  .table-to-cards td:last-child {
    border-bottom: none !important;
    padding-bottom: 0 !important;
    margin-top: 8px !important;
    justify-content: flex-end !important;
  }

  .table-to-cards td[data-label]::before {
    content: attr(data-label);
    font-weight: 700;
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    text-align: left;
    margin-right: 12px;
    flex-shrink: 0;
  }
}

/* ─── Responsive 2 Column Split ─── */
.responsive-2col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 768px) {
  .responsive-2col {
    grid-template-columns: 1fr 1fr;
  }
}

/* ─── Detail Panel Grid & Responsive Borders ─── */
.detail-panel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
@media (min-width: 900px) {
  .detail-panel-grid {
    grid-template-columns: 1fr 1fr;
  }
}
.detail-panel-col {
  padding: 20px;
}
@media (min-width: 768px) {
  .detail-panel-col {
    padding: 36px;
  }
}
.detail-panel-border {
  border-bottom: 1px solid var(--border);
}
@media (min-width: 900px) {
  .detail-panel-border {
    border-bottom: none;
    border-right: 1px solid var(--border);
  }
}

.flex    { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-2   { gap: 8px; }
.gap-4   { gap: 16px; }
.gap-6   { gap: 24px; }
.text-center { text-align: center; }

/* Section Labels */
.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(232,151,10,.1);
  border: 1px solid rgba(232,151,10,.25);
  padding: 5px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}
.section-title {
  margin-bottom: 12px;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 48px;
  max-width: 600px;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: .95rem;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}
.btn-primary {
  background: var(--accent);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(232,151,10,.35);
}
.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232,151,10,.45);
  color: var(--white);
}
.btn-secondary {
  background: var(--white);
  color: var(--primary);
  border: 2px solid var(--border);
}
.btn-secondary:hover {
  border-color: var(--primary);
  background: var(--lighter);
  transform: translateY(-2px);
}
.btn-dark {
  background: var(--primary);
  color: var(--white);
}
.btn-dark:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  color: var(--white);
}
.btn-whatsapp {
  background: var(--whatsapp);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(37,211,102,.35);
}
.btn-whatsapp:hover {
  background: #1DA851;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,.45);
  color: var(--white);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--primary-light);
}
.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.btn-lg { padding: 17px 36px; font-size: 1.05rem; }
.btn-sm { padding: 10px 20px; font-size: .85rem; }

/* ─── NAVBAR ─── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  z-index: 1000;
  background: rgba(8,18,34,.96);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  border-bottom: 1px solid rgba(255,255,255,.07);
  transition: background .3s ease, box-shadow .3s ease;
}
.navbar .container,
.navbar .container-lg {
  height: 100%;
}
.navbar.scrolled {
  background: rgba(8,18,34,.99);
  box-shadow: 0 2px 32px rgba(0,0,0,.35);
  border-bottom-color: rgba(232,151,10,.18);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 16px;
}

/* ─ Logo ─ */
.navbar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}
.navbar-logo-icon {
  width: 40px; height: 40px;
  background: var(--accent);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(232,151,10,.35);
}
.navbar-logo-text {
  display: flex; flex-direction: column;
}
.navbar-logo-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  letter-spacing: .02em;
}
.navbar-logo-tagline {
  font-size: .62rem;
  color: rgba(255,255,255,.45);
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 400;
  margin-top: 2px;
}

/* ─ Nav Links ─ */
.navbar-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  justify-content: center;
}
.nav-link {
  position: relative;
  color: rgba(255,255,255,.7);
  font-size: .875rem;
  font-weight: 500;
  padding: 8px 13px;
  border-radius: var(--radius-sm);
  transition: color .2s ease, background .2s ease;
  text-decoration: none;
  letter-spacing: .01em;
  white-space: nowrap;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 50%; right: 50%;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: left .25s ease, right .25s ease;
}
.nav-link:hover {
  color: var(--white);
  background: rgba(255,255,255,.07);
}
.nav-link.active {
  color: var(--white);
  font-weight: 600;
}
.nav-link.active::after,
.nav-link:hover::after {
  left: 14px;
  right: 14px;
}

/* ─ CTA Alanı ─ */
.navbar-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.navbar-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,.65);
  font-size: .82rem;
  font-weight: 500;
  text-decoration: none;
  padding: 7px 12px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,.1);
  transition: all .2s ease;
  white-space: nowrap;
}
.navbar-phone:hover {
  color: var(--white);
  border-color: rgba(255,255,255,.25);
  background: rgba(255,255,255,.06);
}
.navbar-phone svg { flex-shrink: 0; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
  background: none;
  border: none;
  width: 40px;
  height: 40px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Off-Canvas Menü */
.offcanvas-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,.6);
  z-index: 1050;
  opacity: 0;
  transition: opacity var(--transition);
}
.offcanvas-overlay.active {
  display: block;
  opacity: 1;
}
.offcanvas {
  position: fixed;
  top: 0; right: 0;
  width: 80%; max-width: 320px;
  height: 100vh;
  background: var(--primary-dark);
  z-index: 1100;
  transform: translateX(100%);
  transition: transform var(--transition);
  overflow-y: auto;
  padding: 24px;
}
.offcanvas.open {
  transform: translateX(0);
}
.offcanvas-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.offcanvas-close {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.08);
  border-radius: var(--radius-sm);
  color: var(--white);
  cursor: pointer;
  transition: background var(--transition);
}
.offcanvas-close:hover { background: rgba(255,255,255,.15); }
.offcanvas-nav { display: flex; flex-direction: column; gap: 4px; }
.offcanvas-nav a {
  color: rgba(255,255,255,.8);
  font-size: 1rem;
  font-weight: 500;
  padding: 13px 16px;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.offcanvas-nav a:hover {
  color: var(--white);
  background: rgba(255,255,255,.08);
}
.offcanvas-footer {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.08);
}

/* ─── HERO ─── */
.hero {
  min-height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-height);
}
.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, #1a3d7a 100%);
  z-index: 0;
}
.hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(232,151,10,.12) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(30,95,168,.15) 0%, transparent 50%),
    url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;
}
.hero-image-overlay {
  position: absolute; inset: 0;
  z-index: 1;
}
.hero-image-overlay img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: .25;
  filter: grayscale(30%);
}
.hero-inner {
  position: relative; z-index: 2;
  width: 100%;
}
.hero-content {
  max-width: 700px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232,151,10,.15);
  border: 1px solid rgba(232,151,10,.4);
  color: var(--accent-light);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
}
.hero-title {
  color: var(--white);
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0,0,0,.3);
}
.hero-title .accent { color: var(--accent); }
.hero-description {
  color: rgba(255,255,255,.72);
  font-size: 1.1rem;
  margin-bottom: 36px;
  line-height: 1.75;
  max-width: 580px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 56px;
}
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
}
.hero-stat {
  display: flex;
  flex-direction: column;
}
.hero-stat-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}
.hero-stat-value span { color: var(--accent); }
.hero-stat-label {
  font-size: .8rem;
  color: rgba(255,255,255,.55);
  margin-top: 4px;
  font-weight: 400;
}
.hero-scroll {
  position: absolute;
  bottom: 36px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.4);
  font-size: .75rem;
  letter-spacing: .08em;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(8px); }
}

/* ─── Ürün Kart ─── */
.product-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--steel-light);
}
.product-card-image {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: var(--lighter);
}
.product-card-image a, .prod-card-img a {
  display: block;
  width: 100%;
  height: 100%;
}
.product-card-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.product-card:hover .product-card-image img { transform: scale(1.05); }
.product-card-badge {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--accent);
  color: var(--white);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}
.product-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.product-card-category {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 8px;
}
.product-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
  line-height: 1.3;
}
.product-card-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 16px;
}
.spec-chip {
  background: var(--lighter);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: .75rem;
  font-weight: 500;
  padding: 4px 8px;
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center; gap: 4px;
  width: 100%;
}
.product-card-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 18px;
}
.price-value {
  font-family: var(--font-heading);
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--primary);
}
.price-currency { font-size: .85rem; color: var(--text-muted); }
.price-note     { font-size: .78rem; color: var(--text-muted); }
.product-card-footer {
  display: flex;
  gap: 10px;
  margin-top: auto;
}

/* ─── Teknik Özellikler Tablosu ─── */
.specs-section {
  background: var(--lighter);
}
.specs-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 2px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.spec-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--white);
  transition: background var(--transition);
}
.spec-row:hover { background: var(--lighter); }
.spec-label {
  padding: 16px 20px;
  font-weight: 600;
  font-size: .9rem;
  color: var(--primary);
  border-right: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px;
}
.spec-value {
  padding: 16px 20px;
  font-size: .9rem;
  color: var(--text-muted);
  display: flex; align-items: center;
}
.spec-highlight {
  color: var(--accent);
  font-weight: 700;
}

/* Büyük teknik özellik kartları */
.tech-stat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 480px) {
  .tech-stat-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
}
@media (min-width: 900px) {
  .tech-stat-grid { grid-template-columns: repeat(4, 1fr); }
}

/* 6'lı Kart Düzeni (3 sütun x 2 satır) */
.tech-stat-grid-6 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 540px) {
  .tech-stat-grid-6 { grid-template-columns: repeat(2, 1fr); gap: 20px; }
}
@media (min-width: 900px) {
  .tech-stat-grid-6 { grid-template-columns: repeat(3, 1fr); gap: 24px; }
}

.tech-stat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  text-align: center;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 160px;
  position: relative;
}
.tech-stat-card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(232,151,10,.12), 0 0 0 1px var(--accent);
  transform: translateY(-4px);
}
.tech-stat-icon {
  width: 52px; height: 52px;
  margin: 0 auto 14px;
  background: linear-gradient(135deg, rgba(232,151,10,.14), rgba(232,151,10,.04));
  border: 1px solid rgba(232,151,10,.2);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  transition: all var(--transition);
}
.tech-stat-card:hover .tech-stat-icon {
  background: var(--accent);
  color: var(--white);
  transform: scale(1.06);
}
.tech-stat-value {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: 6px;
  letter-spacing: -.01em;
}
.tech-stat-label {
  font-size: .82rem;
  color: var(--text-muted);
  font-weight: 600;
  line-height: 1.3;
}

/* ─── Nasıl Çalışır (HowTo) ─── */
.howto-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  position: relative;
}
.howto-steps::before { display: none; }
@media (min-width: 640px) {
  .howto-steps { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .howto-steps { grid-template-columns: repeat(4, 1fr); }
  .howto-steps::before {
    display: block;
    content: '';
    position: absolute;
    top: 36px; left: calc(12.5% + 20px); right: calc(12.5% + 20px);
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--secondary));
    z-index: 0;
  }
}
.howto-step {
  text-align: center;
  position: relative;
  z-index: 1;
}
.howto-step-num {
  width: 72px; height: 72px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
  border: 4px solid var(--white);
  box-shadow: var(--shadow-md);
}
.howto-step:nth-child(2) .howto-step-num { background: linear-gradient(135deg, var(--accent), var(--accent-dark)); }
.howto-step-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}
.howto-step-text {
  font-size: .85rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ─── USP Kartları ─── */
.usp-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 640px) {
  .usp-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .usp-grid { grid-template-columns: repeat(3, 1fr); }
}
.usp-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}
.usp-card:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.usp-icon {
  width: 64px; height: 64px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, rgba(15,39,68,.08), rgba(30,95,168,.05));
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
}
.usp-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}
.usp-text {
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ─── Galeri ─── */
.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: stretch;
}
@media (min-width: 900px) {
  .gallery-grid {
    grid-template-columns: 2fr 1fr;
    gap: 20px;
  }
}
.gallery-left-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.gallery-main-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: zoom-in;
  aspect-ratio: 16/10;
  background: var(--border);
  flex: 1;
}
.gallery-main-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}
.gallery-main-wrap:hover img { transform: scale(1.03); }
.gallery-main-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0);
  display: flex;
  flex-direction: column;
  align-items: center; justify-content: center;
  color: white; opacity: 0;
  transition: all .3s ease;
}
.gallery-main-wrap:hover .gallery-main-overlay {
  background: rgba(0,0,0,.35);
  opacity: 1;
}

/* Görsel Detay Kartı (Boşluğu dolduran ve bilgi sunan alan) */
.gallery-info-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 22px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}
.gallery-info-badge {
  display: inline-block;
  background: rgba(232,151,10,.12);
  color: var(--accent);
  border: 1px solid rgba(232,151,10,.25);
  font-size: .72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 8px;
}
.gallery-info-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 6px;
  line-height: 1.3;
}
.gallery-info-desc {
  font-size: .86rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

.gallery-thumbs {
  display: flex;
  flex-direction: column;
  gap: 12px;
  justify-content: space-between;
}
.gallery-thumb {
  background: none;
  padding: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color .2s, transform .2s;
  flex: 1;
  aspect-ratio: 16/9;
  display: block;
  width: 100%;
}
.gallery-thumb img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform .3s ease;
}
.gallery-thumb:hover { transform: scale(1.02); border-color: var(--accent); }
.gallery-thumb:hover img { transform: scale(1.05); }
.gallery-thumb.active { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(232,151,10,.25); }

/* Lightbox */
.gallery-lightbox {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,.88);
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(8px);
  animation: lbFadeIn .25s ease;
}
.gallery-lightbox[hidden] { display: none; }
@keyframes lbFadeIn { from { opacity: 0; } to { opacity: 1; } }
.gallery-lb-close {
  position: absolute; top: 20px; right: 24px;
  background: rgba(255,255,255,.12); border: none;
  color: white; cursor: pointer;
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.gallery-lb-close:hover { background: rgba(255,255,255,.25); }

/* ─── SSS (FAQ) ─── */
.faq-section { background: var(--light); }
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  background: var(--white);
  transition: box-shadow var(--transition);
}
.faq-item:hover { box-shadow: var(--shadow-md); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-weight: 600;
  font-size: 1rem;
  color: var(--primary);
  gap: 16px;
  transition: background var(--transition);
}
.faq-question:hover { background: var(--lighter); }
.faq-question.active { background: var(--lighter); }
.faq-icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  background: var(--lighter);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  transition: all var(--transition);
}
.faq-question.active .faq-icon {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
  transform: rotate(45deg);
}
.faq-answer {
  display: none;
  padding: 0 24px 20px;
  color: var(--text-muted);
  font-size: .95rem;
  line-height: 1.7;
  border-top: 1px solid var(--border);
  margin-top: -1px;
  padding-top: 16px;
}
.faq-answer.open { display: block; }

/* ─── Teklif Formu ─── */
.form-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  position: relative;
  overflow: hidden;
}
.form-section::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 70% 50%, rgba(232,151,10,.08), transparent 60%);
  pointer-events: none;
}
.form-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-xl);
  padding: 40px;
  backdrop-filter: blur(12px);
}
.form-group { margin-bottom: 18px; }
.form-label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: rgba(255,255,255,.8);
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.08);
  color: var(--white);
  font-family: var(--font-body);
  font-size: .95rem;
  transition: all var(--transition);
  outline: none;
}
.form-control::placeholder { color: rgba(255,255,255,.35); }
.form-control:focus {
  border-color: var(--accent);
  background: rgba(255,255,255,.12);
  box-shadow: 0 0 0 3px rgba(232,151,10,.15);
}
textarea.form-control { resize: vertical; min-height: 100px; }
select.form-control option { background: var(--primary); }

/* ─── Breadcrumb ─── */
.breadcrumb-bar {
  background: var(--lighter);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
  margin-top: var(--nav-height);
}

/* Fixed navbar clearing for top main sections without breadcrumb */
#main-content > section:first-child:not(.hero):not(.breadcrumb-bar),
#main-content > header:first-child:not(.hero):not(.breadcrumb-bar) {
  padding-top: calc(var(--nav-height) + 48px);
}
.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: .82rem;
  color: var(--text-muted);
  list-style: none;
  margin: 0;
  padding: 0;
}
.breadcrumb-list li {
  list-style: none;
}
.breadcrumb-list a {
  color: var(--secondary);
  font-weight: 500;
  transition: color var(--transition);
  text-decoration: none;
}
.breadcrumb-list a:hover { color: var(--accent); }
.breadcrumb-sep { color: var(--steel); }
.breadcrumb-current { color: var(--text); font-weight: 500; }

/* ─── İletişim Kutuları ─── */
.contact-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}
.contact-card:hover {
  border-color: var(--primary-light);
  box-shadow: var(--shadow-md);
}
.contact-icon {
  width: 52px; height: 52px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.contact-icon.primary { background: rgba(15,39,68,.08); color: var(--primary); }
.contact-icon.accent  { background: rgba(232,151,10,.1); color: var(--accent); }
.contact-icon.green   { background: rgba(37,211,102,.1); color: var(--whatsapp); }

/* ─── Benzer Ürünler ─── */
.related-section { padding: 60px 0; }
.related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
@media (min-width: 640px) {
  .related-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .related-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ─── PSEO Bölge Sayfası ─── */
.pseo-header {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: var(--white);
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
}
.pseo-header::after {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.02' fill-rule='evenodd'%3E%3Cpath d='M0 40L40 0H20L0 20M40 40V20L20 40'/%3E%3C/g%3E%3C/svg%3E") repeat;
}
.pseo-city-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(232,151,10,.15);
  border: 1px solid rgba(232,151,10,.35);
  color: var(--accent-light);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 18px;
}

/* ─── FOOTER ─── */
.footer {
  background: var(--primary-dark);
  color: rgba(255,255,255,.65);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
@media (min-width: 640px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (min-width: 1024px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 48px; }
}
.footer-brand-name {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}
.footer-brand-desc {
  font-size: .88rem;
  line-height: 1.7;
  margin-bottom: 24px;
  color: rgba(255,255,255,.5);
}
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
  font-size: .88rem;
}
.footer-contact-item a {
  color: rgba(255,255,255,.65);
  text-decoration: none;
  transition: color var(--transition);
}
.footer-contact-item a:hover { color: var(--accent); }
.footer-contact-icon {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}
.footer-heading {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: .88rem;
  color: rgba(255,255,255,.55);
  text-decoration: none;
  transition: color var(--transition);
  display: flex; align-items: center; gap: 6px;
}
.footer-links a:hover { color: var(--accent); }
.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .8rem;
  color: rgba(255,255,255,.3);
}
.footer-bottom a {
  color: rgba(255,255,255,.3);
  text-decoration: none;
  transition: color var(--transition);
}
.footer-bottom a:hover { color: rgba(255,255,255,.7); }

/* ─── Sabit Butonlar ─── */
#scrollTopBtn {
  position: fixed;
  bottom: 24px; left: 20px;
  width: 46px; height: 46px;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 900;
  opacity: 0;
  transform: translateY(16px);
  transition: all var(--transition);
  pointer-events: none;
  border: none; cursor: pointer;
  text-decoration: none;
}
#scrollTopBtn:hover { background: var(--accent); }
#scrollTopBtn.visible { opacity: 1; transform: translateY(0); pointer-events: all; }

#whatsappBtn {
  position: fixed;
  bottom: 24px; right: 20px;
  width: 56px; height: 56px;
  background: var(--whatsapp);
  color: var(--white);
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.4);
  z-index: 900;
  text-decoration: none;
  animation: whatsapp-pulse 2.5s infinite;
}
#whatsappBtn:hover { background: #1DA851; transform: scale(1.08); }
#whatsapp-tooltip {
  position: fixed;
  bottom: 90px; right: 20px;
  background: var(--primary-dark);
  color: var(--white);
  font-size: .78rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  z-index: 900;
}
#whatsappBtn:hover + #whatsapp-tooltip { opacity: 1; }
@keyframes whatsapp-pulse {
  0%,100% { box-shadow: 0 4px 20px rgba(37,211,102,.4); }
  50%      { box-shadow: 0 4px 32px rgba(37,211,102,.7); }
}

/* ─── Animasyonlar ─── */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up:nth-child(2) { transition-delay: .1s; }
.fade-up:nth-child(3) { transition-delay: .2s; }
.fade-up:nth-child(4) { transition-delay: .3s; }

/* ─── Responsive ─── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .howto-steps { grid-template-columns: repeat(2,1fr); }
  .howto-steps::before { display: none; }
  .grid-4 { grid-template-columns: repeat(2,1fr); }
  .usp-grid { grid-template-columns: repeat(2, 1fr); }
  .navbar-phone { display: none; }
}

@media (max-width: 768px) {
  :root { --nav-height: 64px; }
  .navbar-nav { display: none; }
  .navbar-cta .btn-primary { display: none; }
  .hamburger { display: flex; }
  .section { padding: 56px 0; }
  .section-lg { padding: 72px 0; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .specs-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .hero-stats { gap: 20px; }
  .howto-steps { grid-template-columns: 1fr; }
  .form-card { padding: 24px; }
  .usp-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-thumbs { flex-direction: row; flex-wrap: wrap; }
  .gallery-thumb { flex: 0 0 calc(50% - 6px); aspect-ratio: 16/9; }
}

@media (max-width: 480px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }
  .navbar-logo-tagline { display: none; }
  .navbar-logo-name { font-size: 1.05rem; }
  .navbar-logo-icon { width: 34px; height: 34px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .btn-lg { padding: 14px 24px; font-size: .95rem; }
}

/* ─── Yardımcılar ─── */
.text-white   { color: var(--white) !important; }
.text-accent  { color: var(--accent) !important; }
.text-primary { color: var(--primary) !important; }
.text-muted   { color: var(--text-muted) !important; }
.bg-light     { background: var(--light); }
.bg-white     { background: var(--white); }
.bg-dark      { background: var(--primary-dark); }
.mt-1  { margin-top: 4px;  } .mt-2  { margin-top: 8px;  }
.mt-4  { margin-top: 16px; } .mt-6  { margin-top: 24px; }
.mt-8  { margin-top: 32px; } .mt-12 { margin-top: 48px; }
.mb-2  { margin-bottom: 8px;  } .mb-4 { margin-bottom: 16px; }
.mb-6  { margin-bottom: 24px; } .mb-8 { margin-bottom: 32px; }
.mb-12 { margin-bottom: 48px; }
.w-full { width: 100%; }
.rounded  { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.shadow { box-shadow: var(--shadow-md); }
.hidden { display: none !important; }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* ─── Article & Service Body Typography ─── */
.article-body h2 {
  font-size: 1.55rem;
  color: var(--primary);
  margin-top: 36px;
  margin-bottom: 16px;
  line-height: 1.3;
}
.article-body h3 {
  font-size: 1.25rem;
  color: var(--primary);
  margin-top: 28px;
  margin-bottom: 12px;
}
.article-body p {
  color: var(--text);
  font-size: 1.02rem;
  line-height: 1.8;
  margin-bottom: 20px;
}
.article-body p.lead {
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--primary-light);
  line-height: 1.7;
}
.article-body ul, .article-body ol {
  margin: 0 0 24px 24px;
  color: var(--text);
}
.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }
.article-body li {
  margin-bottom: 8px;
  line-height: 1.7;
}
.article-body .callout-box {
  background: var(--lighter);
  border-left: 4px solid var(--accent);
  padding: 20px 24px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 28px 0;
}
.article-body .callout-box h4 {
  color: var(--primary);
  margin-bottom: 8px;
}
.article-body .callout-box p {
  margin: 0;
  font-size: .95rem;
  color: var(--text-muted);
}
.article-body img,
.article-body figure img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius-lg);
  display: block;
}
.article-body figure {
  margin: 28px 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

/* ─── Global Product Cards & Grid Component ─── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 1100px) { .products-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 700px)  { .products-grid { grid-template-columns: 1fr; } }

.prod-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: box-shadow .25s, transform .25s;
  display: flex;
  flex-direction: column;
}
.prod-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,.1);
  transform: translateY(-3px);
}
.prod-card-img {
  position: relative;
  overflow: hidden;
  height: 180px;
  background: var(--lighter);
  flex-shrink: 0;
}
.prod-card-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .4s;
}
.prod-card:hover .prod-card-img img { transform: scale(1.06); }
.prod-card-featured {
  position: absolute; top: 10px; left: 10px;
  background: var(--accent);
  color: #fff;
  font-size: .72rem; font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.prod-card-body {
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 10px;
}
.prod-card-dim {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
}
.prod-card-chips {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.prod-chip {
  background: var(--lighter);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: .75rem;
  padding: 4px 6px;
  border-radius: 6px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 100%;
}
.prod-chip.highlight {
  background: rgba(15,39,68,.08);
  color: var(--primary);
  border-color: rgba(15,39,68,.2);
  font-weight: 600;
}
.prod-card-price-row {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-top: auto;
}
.prod-price-val {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.prod-price-cur { font-size: .85rem; font-weight: 700; color: var(--primary); }
.prod-price-note { font-size: .75rem; color: var(--text-muted); }
.prod-card-actions {
  display: flex;
  gap: 8px;
  padding: 0 20px 18px;
}
.prod-card-actions .btn { flex: 1; justify-content: center; font-size: .85rem; padding: 9px 12px; }
.btn-wa-sm {
  flex: 0 0 auto !important;
  padding: 9px 12px !important;
  background: #25D366;
  border-color: #25D366;
  color: #fff;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}
.btn-wa-sm:hover { background: #1db954; color: #fff; }

/* ─── Mobile Sticky Bar (Dönüşüm & UX) ─── */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--primary-dark);
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 10px 16px;
  z-index: 1000;
  box-shadow: 0 -4px 16px rgba(0,0,0,.25);
}
@media (max-width: 768px) {
  .mobile-sticky-bar {
    display: flex;
    gap: 10px;
  }
  #scrollTopBtn { bottom: 76px; left: 16px; }
  #whatsappBtn, #whatsapp-tooltip { display: none !important; }
}
.mobile-sticky-bar .btn {
  flex: 1;
  justify-content: center;
  font-size: .88rem;
  padding: 10px;
  border-radius: var(--radius-md);
}