/* Anadolu Sünger Toptan — Professional B2B Stylesheet */
:root {
  --color-primary: #1a4d6d;
  --color-primary-dark: #0f3247;
  --color-primary-light: #2a6f96;
  --color-accent: #c45c26;
  --color-accent-hover: #a34a1c;
  --color-bg: #f7f8fa;
  --color-surface: #ffffff;
  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-border: #e2e8f0;
  --color-wa: #25d366;
  --color-wa-hover: #1da851;
  --font-sans: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --shadow-sm: 0 1px 3px rgba(15, 50, 71, 0.08);
  --shadow-md: 0 4px 16px rgba(15, 50, 71, 0.1);
  --shadow-lg: 0 12px 32px rgba(15, 50, 71, 0.12);
  --radius: 10px;
  --header-h: 84px;
  --max-w: 1120px;
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-light); }
ul { list-style: none; }

.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* —— Header —— */
.site-header {
  overflow: visible;
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.logo:hover { color: var(--color-primary); }
.logo-mark {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 800;
}
.logo-sub {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav a {
  color: var(--color-text);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 0.45rem 0.75rem;
  border-radius: 6px;
  transition: background 0.15s, color 0.15s;
}
.nav a:hover,
.nav a.active {
  background: rgba(26, 77, 109, 0.08);
  color: var(--color-primary);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* —— Language switcher —— */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  flex-shrink: 0;
  margin: 0 0.25rem;
}
.lang-switcher a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 1.75rem;
  padding: 0 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  border: 1px solid transparent;
  border-radius: 5px;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.lang-switcher a:hover {
  color: var(--color-primary);
  background: rgba(26, 77, 109, 0.08);
  border-color: var(--color-border);
}
.lang-switcher a.active,
.lang-switcher a[aria-current="page"] {
  color: var(--color-primary-dark);
  background: rgba(26, 77, 109, 0.12);
  border-color: rgba(26, 77, 109, 0.25);
  pointer-events: none;
}


.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 1.1rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s, box-shadow 0.15s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--color-accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  color: #fff;
  box-shadow: var(--shadow-md);
}
.btn-wa {
  background: var(--color-wa);
  color: #fff;
}
.btn-wa:hover {
  background: var(--color-wa-hover);
  color: #fff;
}
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
}
.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1.5px solid var(--color-border);
  border-radius: 8px;
  width: 42px;
  height: 42px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
}

/* —— Hero —— */
.hero {
  background: linear-gradient(145deg, var(--color-primary-dark) 0%, var(--color-primary) 55%, #1e5a7a 100%);
  color: #fff;
  padding: 4rem 0 4.5rem;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  right: -8%;
  top: -20%;
  width: 50%;
  height: 140%;
  background: radial-gradient(ellipse, rgba(255,255,255,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}
.hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}
.hero p {
  font-size: 1.05rem;
  opacity: 0.9;
  max-width: 36rem;
  margin-bottom: 1.75rem;
}

.hero .btn-outline,
.cta-band .btn-outline,
.page-hero .btn-outline {
  color: #fff;
  border-color: rgba(255,255,255,0.75);
}
.hero .btn-outline:hover,
.cta-band .btn-outline:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.hero-card {
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.hero-card h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 1rem;
  opacity: 0.95;
}
.hero-card ul li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.9rem;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  opacity: 0.9;
}
.hero-card ul li:last-child { border-bottom: none; }
.hero-card .check {
  color: #7dd3a8;
  font-weight: 700;
  flex-shrink: 0;
}

/* —— Sections —— */
.section {
  padding: 3.5rem 0;
}
.section-alt { background: var(--color-surface); }
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 2.5rem;
}
.section-header .eyebrow {
  display: inline-block;
  color: var(--color-accent);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}
.section-header h2 {
  font-size: clamp(1.5rem, 3vw, 1.9rem);
  font-weight: 800;
  color: var(--color-primary-dark);
  letter-spacing: -0.02em;
  margin-bottom: 0.65rem;
}
.section-header p {
  color: var(--color-text-muted);
  font-size: 1rem;
}

/* —— Cards —— */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s, border-color 0.2s, transform 0.15s;
  display: flex;
  flex-direction: column;
}
.card:hover {
  box-shadow: var(--shadow-md);
  border-color: #c5d4de;
  transform: translateY(-2px);
}
.card-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(26, 77, 109, 0.08);
  color: var(--color-primary);
  display: grid;
  place-items: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}
.card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}
.card p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  flex: 1;
  margin-bottom: 1rem;
}
.card .card-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
}
.card .card-link:hover { color: var(--color-accent); }

/* —— Features / why us —— */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.feature {
  text-align: center;
  padding: 1.5rem 1rem;
}
.feature-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 0.85rem;
}
.feature h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--color-primary-dark);
}
.feature p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* —— CTA band —— */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  color: #fff;
  padding: 3rem 0;
  text-align: center;
}
.cta-band h2 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}
.cta-band p {
  opacity: 0.9;
  margin-bottom: 1.5rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}
.cta-band .hero-actions {
  justify-content: center;
}

/* —— Page hero (inner pages) —— */
.page-hero {
  background: var(--color-primary-dark);
  color: #fff;
  padding: 2.5rem 0;
}
.page-hero h1 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.4rem;
}
.page-hero p {
  opacity: 0.85;
  max-width: 560px;
}
.breadcrumb {
  font-size: 0.8rem;
  opacity: 0.7;
  margin-bottom: 0.75rem;
}
.breadcrumb a { color: #fff; opacity: 0.85; }
.breadcrumb a:hover { opacity: 1; }

/* —— Product detail list —— */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}
.product-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}
.product-card-top {
  background: linear-gradient(135deg, #e8f0f5, #f0f4f7);
  padding: 2rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
}
.product-card-top .icon-lg {
  font-size: 2.5rem;
  opacity: 0.85;
}
.product-card-body {
  padding: 1.25rem 1.5rem 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-card-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}
.product-card-body p {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  flex: 1;
}
.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 1rem;
}
.tag {
  font-size: 0.72rem;
  font-weight: 600;
  background: rgba(26, 77, 109, 0.08);
  color: var(--color-primary);
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}

/* —— Content blocks —— */
.content-block {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
}
.content-block h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.75rem;
}
.content-block p,
.content-block li {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}
.content-block ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin: 0.75rem 0;
}
.content-block ul li { margin-bottom: 0.35rem; }

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

/* —— Contact —— */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.contact-item {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  padding: 1rem;
  background: var(--color-bg);
  border-radius: 8px;
  border: 1px solid var(--color-border);
}
.contact-item .ci-icon {
  width: 40px;
  height: 40px;
  background: rgba(26, 77, 109, 0.1);
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-item strong {
  display: block;
  font-size: 0.85rem;
  color: var(--color-primary-dark);
  margin-bottom: 0.15rem;
}
.contact-item span,
.contact-item a {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}
.placeholder-note {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  background: #fef3c7;
  color: #92400e;
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  margin-left: 0.35rem;
  vertical-align: middle;
  letter-spacing: 0.03em;
}
.form-group {
  margin-bottom: 1rem;
}
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--color-text);
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1.5px solid var(--color-border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color 0.15s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-note {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 0.75rem;
}

/* —— Footer —— */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.8);
  padding: 3rem 0 1.5rem;
  margin-top: auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}
.footer-brand .logo {
  color: #fff;
  margin-bottom: 0.75rem;
}
.footer-brand .logo-sub { color: rgba(255,255,255,0.55); }
.footer-brand p {
  font-size: 0.875rem;
  line-height: 1.6;
  opacity: 0.8;
  max-width: 280px;
}
.footer-col h4 {
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.85rem;
  letter-spacing: 0.02em;
}
.footer-col ul li { margin-bottom: 0.4rem; }
.footer-col a {
  color: rgba(255,255,255,0.7);
  font-size: 0.875rem;
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.8rem;
  opacity: 0.65;
}

/* —— Floating WA —— */
.float-wa {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 90;
  width: 56px;
  height: 56px;
  background: var(--color-wa);
  color: #fff;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  transition: transform 0.15s, background 0.15s;
}
.float-wa:hover {
  background: var(--color-wa-hover);
  color: #fff;
  transform: scale(1.06);
}

/* —— Tables —— */
.table-scroll {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 1rem 0;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}
.table-scroll .info-table { margin: 0; border: none; }
.info-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin: 1rem 0;
}
.info-table th,
.info-table td {
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-border);
}
.info-table th {
  background: var(--color-bg);
  font-weight: 600;
  color: var(--color-primary-dark);
}
.info-table td { color: var(--color-text-muted); }


/* Suntek logo */
.logo-img {
  height: 64px;
  width: auto;
  max-width: min(220px, 42vw);
  display: block;
  object-fit: contain;
}
.logo {
  gap: 0.75rem;
  align-items: center;
  min-width: 0;
}

/* İşbir alt marka — sayfa kenarı */
.isbir-edge {
  position: fixed;
  left: max(12px, env(safe-area-inset-left));
  bottom: calc(88px + env(safe-area-inset-bottom));
  z-index: 90;
  display: block;
  line-height: 0;
  opacity: 0.92;
  transition: opacity 0.15s, transform 0.15s;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.18));
}
.isbir-edge:hover {
  opacity: 1;
  transform: scale(1.06);
}
.isbir-edge img {
  height: 40px;
  width: auto;
  display: block;
}

.float-wa {
  bottom: calc(1.5rem + env(safe-area-inset-bottom));
  right: calc(1.5rem + env(safe-area-inset-right));
}


/* —— Responsive —— */
@media (max-width: 900px) {
  :root { --header-h: 72px; }

  .hero-grid,
  .two-col,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .features {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .cards,
  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr));
  }

  .header-inner {
    position: relative;
    flex-wrap: nowrap;
    gap: 0.5rem;
  }
  .logo { order: 1; flex: 1 1 auto; min-width: 0; }
  .lang-switcher {
    order: 2;
    margin: 0 0.15rem 0 0;
    gap: 0.1rem;
  }
  .header-cta { order: 3; flex-shrink: 0; gap: 0.4rem; }
  .nav-toggle { order: 4; display: flex; flex-shrink: 0; }
  .lang-switcher a {
    min-width: 1.7rem;
    height: 1.55rem;
    font-size: 0.68rem;
    padding: 0 0.28rem;
  }
  .nav {
    order: 5;
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: 100%;
    background: var(--color-surface);
    flex-direction: column;
    padding: 0.5rem 0 0.85rem;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    gap: 0.1rem;
    max-height: min(70vh, 420px);
    overflow-y: auto;
  }
  .nav.open { display: flex; }
  .nav a {
    width: 100%;
    padding: 0.85rem 1.25rem;
    font-size: 1rem;
    border-radius: 0;
  }
  .header-cta .btn {
    padding: 0.45rem 0.7rem;
    font-size: 0.82rem;
  }
  .header-cta .btn-outline { display: none; }

  .hero { padding: 2.75rem 0 3rem; }
  .hero-actions .btn { flex: 1 1 auto; justify-content: center; text-align: center; }
  .hero-card { margin-top: 0.25rem; }

  .section { padding: 2.75rem 0; }
  .section-header h2 { font-size: 1.45rem; }
  .page-hero { padding: 2rem 0; }

  .cta-band .hero-actions { flex-direction: column; align-items: stretch; }
  .cta-band .hero-actions .btn { width: 100%; }

  body.nav-open { overflow: hidden; }
}

@media (max-width: 640px) {
  :root { --header-h: 64px; }
  .container { padding: 0 1rem; }
  .logo-img { height: 44px; max-width: min(160px, 48vw); }
  .logo-sub { display: none; }

  .header-cta .btn-primary { display: none; } /* WA yeter; menüde İletişim var */
  .hero h1 { font-size: 1.55rem; }
  .hero p { font-size: 0.95rem; margin-bottom: 1.25rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }

  .cards,
  .product-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .footer-grid { grid-template-columns: 1fr; gap: 1.75rem; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .contact-item { align-items: flex-start; }
  .form-group input,
  .form-group select,
  .form-group textarea {
    font-size: 16px; /* iOS zoom önleme */
  }

  .btn-lg { padding: 0.85rem 1.25rem; width: 100%; }
  .content-block { padding: 1.25rem; }

  .info-table th,
  .info-table td {
    padding: 0.6rem 0.75rem;
    font-size: 0.85rem;
  }

  .isbir-edge {
    left: max(8px, env(safe-area-inset-left));
    bottom: calc(76px + env(safe-area-inset-bottom));
  }
  .isbir-edge img { height: 30px; }

  .float-wa {
    width: 52px;
    height: 52px;
    bottom: calc(1rem + env(safe-area-inset-bottom));
    right: calc(1rem + env(safe-area-inset-right));
  }

  .section { padding: 2.25rem 0; }
  .cta-band { padding: 2.25rem 0; }
  .cta-band h2 { font-size: 1.35rem; }
}

@media (max-width: 380px) {
  .logo-img { height: 38px; max-width: 130px; }
  .header-cta .btn-wa { padding: 0.4rem 0.55rem; font-size: 0.75rem; }
}

/* FAQ (SEO) */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  box-shadow: var(--shadow-sm);
}
.faq-item h3 {
  font-size: 1.05rem;
  margin: 0 0 0.5rem;
  color: var(--color-primary-dark);
}
.faq-item p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

/* İşbir partner highlight */
.isbir-partner-strip {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  padding: 1rem 0;
}
.isbir-partner-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.isbir-partner-inner p {
  flex: 1 1 220px;
  margin: 0;
  color: var(--color-text);
  font-size: 0.95rem;
}
.isbir-partner-inner img {
  height: 40px;
  width: auto;
  flex-shrink: 0;
}
@media (max-width: 640px) {
  .isbir-partner-inner { justify-content: center; text-align: center; }
  .isbir-partner-inner .btn { width: 100%; }
}