/* ============================================
   Tema Sistemi – Dark / Light Mode
   Tercih: localStorage (theme-dark) + cookie (theme)
   ============================================ */

:root {
  /* Light Mode: beyaz, açık gri */
  --theme-bg: #ffffff;
  --theme-surface: #f8fafc;
  --theme-muted: #64748b;
  --theme-fg: #0f172a;
  --theme-border: #e2e8f0;
  --color-accent: #ea580c;
  --color-accent-hover: #c2410c;
  --container-max: 80rem;
}

/* Dark Mode: siyah, koyu gri, antrasit – .dark html'de uygulanır */
html.dark {
  --theme-bg: #0a0a0a;
  --theme-surface: #171717;
  --theme-muted: #a3a3a3;
  --theme-fg: #fafafa;
  --theme-border: #262626;
  --color-accent: #f97316;
  --color-accent-hover: #ea580c;
}

/* Ana gövde – tema renkleri */
.theme-body {
  background-color: var(--theme-bg);
  color: var(--theme-fg);
  transition: background-color 0.2s ease, color 0.2s ease;
}

/* ============================================
   Premium Header
   Sticky + scroll'da blur, sol logo / orta menü / sağ aksiyonlar
   ============================================ */

.header-premium {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
html.dark .header-premium {
  background: rgba(10, 10, 10, 0.72);
}

/* Scroll olduğunda daha belirgin blur ve gölge */
.header-premium.scrolled {
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 0 var(--theme-border);
}
html.dark .header-premium.scrolled {
  background: rgba(10, 10, 10, 0.88);
}

.header-premium .header-inner {
  min-height: 4rem;
}
@media (min-width: 1024px) {
  .header-premium .header-inner {
    min-height: 4.25rem;
  }
}

/* Masaüstü nav link – premium hover */
.nav-link-premium {
  display: block;
  padding: 0.5rem 0.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
  white-space: nowrap;
  color: var(--theme-muted);
  text-decoration: none;
  border-radius: 0.5rem;
  transition: color 0.2s ease, background-color 0.2s ease;
}
.nav-link-premium:hover {
  color: var(--theme-fg);
  background-color: var(--theme-surface);
}

/* Header ikon butonları (arama, tema, hamburger) */
.header-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.5rem;
  color: var(--theme-muted);
  transition: color 0.2s ease, background-color 0.2s ease;
}
.header-icon-btn:hover {
  color: var(--theme-fg);
  background-color: var(--theme-surface);
}
.header-icon-btn:focus {
  outline: none;
}
.header-icon-btn:focus-visible {
  box-shadow: 0 0 0 2px var(--theme-bg), 0 0 0 4px var(--color-accent);
}

/* CTA buton – premium turuncu */
.header-cta {
  background-color: var(--color-accent);
}
.header-cta:hover {
  background-color: var(--color-accent-hover);
  filter: brightness(1.05);
}
.header-cta-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 0.5rem;
  background-color: var(--color-accent);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s ease, filter 0.2s ease;
}
.header-cta-sm:hover {
  background-color: var(--color-accent-hover);
  filter: brightness(1.05);
}

/* Mobil menü link */
.nav-link-mobile {
  display: block;
  padding: 0.75rem 0.5rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--theme-fg);
  text-decoration: none;
  border-radius: 0.5rem;
  transition: background-color 0.2s ease, color 0.2s ease;
}
.nav-link-mobile:hover {
  background-color: var(--theme-bg);
  color: var(--color-accent);
}

/* Eski tema header class (geri uyumluluk) */
.theme-header {
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

/* Footer – tema değişince anında güncellenir */
.theme-footer {
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

/* ============================================
   Premium Footer
   Logo, açıklama, hızlı menü, hizmetler, iletişim, sosyal, copyright
   ============================================ */

.footer-premium {
  margin-top: auto;
  border-top: 1px solid var(--theme-border);
  background-color: var(--theme-surface);
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.footer-main {
  padding: 3rem 0 2.5rem;
}
@media (min-width: 768px) {
  .footer-main {
    padding: 4rem 0 3rem;
  }
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem 2.5rem;
  }
}
@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 2.5rem 3rem;
  }
}

.footer-brand {
  max-width: 22rem;
}
.footer-brand-contact .footer-desc {
  margin-bottom: 1.25rem;
}

.footer-logo-link {
  display: inline-block;
  margin-bottom: 1rem;
}

/* Logo 2 kat büyük (önceki ~2.25rem → ~4.5rem) */
.footer-logo {
  height: 4.5rem;
  width: auto;
  max-width: 280px;
  display: block;
}

/* Hizmetler iki sütun */
.footer-services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 2rem;
}
.footer-services-col .footer-links {
  margin-bottom: 0;
}
.footer-services-col .footer-links li {
  margin-bottom: 0.5rem;
}

.footer-desc {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--theme-muted);
  margin: 0;
}

.footer-col {
  min-width: 0;
}

.footer-heading {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--theme-fg);
  margin: 0 0 1rem;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-premium .footer-link {
  font-size: 0.9375rem;
  color: var(--theme-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-premium .footer-link:hover {
  color: var(--color-accent);
}

/* İletişim bloğu */
.footer-contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.875rem;
}
.footer-contact-item:last-of-type {
  margin-bottom: 0;
}

.footer-contact-icon {
  flex-shrink: 0;
  margin-top: 0.125rem;
  color: var(--color-accent);
}

.footer-contact-link,
.footer-contact-text {
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--theme-muted);
}
.footer-contact-link {
  text-decoration: none;
  transition: color 0.2s ease;
}
.footer-contact-link:hover {
  color: var(--color-accent);
}

.footer-contact-text {
  margin: 0;
}

/* Sosyal medya ikonları */
.footer-social {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.footer-social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  color: var(--theme-muted);
  background-color: var(--theme-bg);
  border-radius: 0.5rem;
  transition: color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
}
.footer-social-link:hover {
  color: var(--color-accent);
  background-color: rgba(234, 88, 12, 0.1);
  transform: translateY(-2px);
}
html.dark .footer-social-link:hover {
  background-color: rgba(249, 115, 22, 0.15);
}

/* Alt bölüm: copyright + slogan */
.footer-bottom {
  border-top: 1px solid var(--theme-border);
  padding: 1.25rem 0;
}

.footer-bottom-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 1rem;
}

.footer-copyright {
  font-size: 0.875rem;
  color: var(--theme-muted);
  margin: 0;
}

/* En altta: BN Hidrovalf Makina | Slogan */
.footer-slogan {
  font-size: 0.9375rem;
  color: var(--theme-muted);
  line-height: 1.6;
  margin: 0;
}
.footer-slogan-brand {
  font-weight: 700;
  color: var(--theme-fg);
}
.footer-slogan-pipe {
  margin-right: 0.375rem;
  color: var(--theme-muted);
}

.footer-social-whatsapp:hover {
  color: #25d366;
  background-color: rgba(37, 211, 102, 0.15);
}

/* WhatsApp sabit butonu – sağ alt köşe */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 40;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0 0.75rem 0 0.5rem;
  min-width: 3.5rem;
  height: 3.5rem;
  border-radius: 2rem;
  background-color: #25d366;
  color: #fff;
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.whatsapp-float:hover {
  color: #fff;
  transform: scale(1.03);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}
.whatsapp-float-label {
  display: none;
}
@media (min-width: 640px) {
  .whatsapp-float-label {
    display: inline;
    white-space: nowrap;
  }
}

/* Erişilebilirlik: klavye ile içeriğe atla */
.skip-link {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  padding: 0.5rem 1rem;
  background: var(--color-accent);
  color: #fff;
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 0.375rem;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 1rem;
  outline: 2px solid currentColor;
  outline-offset: 2px;
}

/* Container */
.container-custom {
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}
@media (min-width: 640px) {
  .container-custom { padding-left: 1.5rem; padding-right: 1.5rem; }
}
@media (min-width: 1024px) {
  .container-custom { padding-left: 2rem; padding-right: 2rem; }
}

/* Header nav link – tema renkleri */
.nav-link {
  display: block;
  padding: 0.5rem 0.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--theme-muted);
  text-decoration: none;
  border-radius: 0.375rem;
  transition: color 0.15s ease, background-color 0.15s ease;
}
.nav-link:hover {
  color: var(--theme-fg);
  background-color: var(--theme-surface);
}

/* Footer link */
.footer-link {
  font-size: 0.875rem;
  color: var(--theme-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}
.footer-link:hover {
  color: var(--color-accent);
}

/* Accent buton (isteğe bağlı) */
.btn-accent {
  background-color: var(--color-accent);
  color: #fff;
}
.btn-accent:hover {
  background-color: var(--color-accent-hover);
}

/* Alpine.js x-cloak */
[x-cloak] {
  display: none !important;
}

/* ============================================
   Premium Hero – endüstriyel, grid/çizgi, hafif animasyon
   ============================================ */

.hero-premium {
  position: relative;
  min-height: 72vh;
  display: flex;
  align-items: center;
  padding: 4rem 0 4.5rem;
  overflow: hidden;
}
@media (min-width: 768px) {
  .hero-premium {
    min-height: 78vh;
    padding: 5rem 0 6rem;
  }
}
@media (min-width: 1024px) {
  .hero-premium {
    min-height: 82vh;
    padding: 6rem 0 7rem;
  }
}

/* Arka plan: grid + teknik çizgi + çok hafif animasyon */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-color: var(--theme-bg);
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
  background-size: 3rem 3rem;
}
html.dark .hero-bg {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
}

/* İsteğe bağlı: çok hafif gradient overlay (hafif animasyon) */
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse 80% 50% at 50% -20%,
    rgba(234, 88, 12, 0.06),
    transparent
  );
  animation: hero-glow 18s ease-in-out infinite;
  pointer-events: none;
}
html.dark .hero-bg::after {
  background: radial-gradient(
    ellipse 80% 50% at 50% -20%,
    rgba(249, 115, 22, 0.08),
    transparent
  );
}
@keyframes hero-glow {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: none;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .hero-layout {
    grid-template-columns: 0.95fr 1.05fr;
    gap: 2rem;
  }
}

.hero-figure {
  margin: 0;
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid var(--theme-border);
  background-color: var(--theme-surface);
  aspect-ratio: 16 / 10;
  min-height: 260px;
  box-shadow: 0 14px 30px rgba(17, 24, 39, 0.14);
}
@media (min-width: 1024px) {
  .hero-figure {
    aspect-ratio: 16 / 9;
    min-height: 420px;
  }
}

.hero-figure-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-title {
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--theme-fg);
  margin: 0 0 1rem;
}
@media (min-width: 768px) {
  .hero-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1.25rem;
  }
}

.hero-desc {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--theme-muted);
  margin: 0 0 1.75rem;
  max-width: 36rem;
}
@media (min-width: 768px) {
  .hero-desc {
    font-size: 1.125rem;
    margin-bottom: 2rem;
  }
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 0.5rem;
  transition: background-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.hero-cta-primary {
  background-color: var(--color-accent);
  color: #fff;
  border: 2px solid transparent;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}
.hero-cta-primary:hover {
  background-color: var(--color-accent-hover);
  box-shadow: 0 4px 12px rgba(234, 88, 12, 0.25);
}
html.dark .hero-cta-primary:hover {
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.2);
}
.hero-cta-secondary {
  background-color: transparent;
  color: var(--theme-fg);
  border: 2px solid var(--theme-border);
}
.hero-cta-secondary:hover {
  background-color: var(--theme-surface);
  border-color: var(--theme-muted);
}

/* Multi-banner hero: lightweight fade/transform animation */
.hero-carousel .carousel-item {
  transition: opacity 0.45s ease;
}
.hero-carousel .hero-content {
  will-change: transform, opacity;
  transform: translate3d(0, 0, 0);
}
.hero-carousel .carousel-item.active .hero-content {
  animation: hero-content-in 420ms ease both;
}
.hero-carousel-indicators {
  bottom: 1.15rem;
}
.hero-carousel-indicators [data-bs-target] {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
}
@keyframes hero-content-in {
  from {
    opacity: 0;
    transform: translate3d(0, 8px, 0);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}
@media (prefers-reduced-motion: reduce) {
  .hero-carousel .carousel-item,
  .hero-carousel .carousel-item.active .hero-content {
    transition: none;
    animation: none;
  }
}

/* Full banner hero area */
.hero-premium {
  position: relative;
  min-height: auto;
  padding: 1.25rem 0 1.75rem;
  overflow: visible;
}
.hero-banner-shell {
  position: relative;
}
.hero-banner-panel {
  position: relative;
  isolation: isolate;
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid var(--theme-border);
  height: clamp(320px, 58vh, 620px);
  background: #0f172a;
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.2);
}
.hero-banner-panel::after {
  content: "";
  position: absolute;
  inset: 0.6rem;
  border-radius: 0.8rem;
  z-index: 1;
  background: linear-gradient(110deg, rgba(2, 6, 23, 0.88) 0%, rgba(2, 6, 23, 0.72) 42%, rgba(2, 6, 23, 0.44) 70%, rgba(2, 6, 23, 0.36) 100%);
  pointer-events: none;
}
.hero-banner-image,
.hero-banner-fallback {
  position: absolute;
  inset: 0.6rem;
  width: calc(100% - 1.2rem);
  height: calc(100% - 1.2rem);
  border-radius: 0.8rem;
  z-index: 0;
}
.hero-banner-image {
  display: block;
  object-fit: cover;
  object-position: center;
  transform: scale(1.08);
  transform-origin: center;
  filter: saturate(1.08) contrast(1.08) brightness(0.78);
}
.hero-banner-fallback {
  background: linear-gradient(135deg, #111827 0%, #1f2937 45%, #374151 100%);
}
.hero-banner-overlay {
  display: none;
}
.hero-banner-content {
  position: absolute;
  top: 50%;
  left: clamp(1.4rem, 3vw, 3.2rem);
  transform: translateY(-50%);
  z-index: 3;
  max-width: min(560px, 78%);
  background: rgba(2, 6, 23, 0.78);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  border: 1px solid rgba(248, 250, 252, 0.18);
  border-radius: 0.9rem;
  padding: clamp(0.9rem, 2vw, 1.25rem);
  box-shadow: 0 8px 26px rgba(2, 6, 23, 0.35);
}
.hero-banner-content .hero-title,
.hero-banner-content .hero-desc {
  color: #f8fafc;
}
.hero-banner-content .hero-desc {
  color: rgba(248, 250, 252, 0.92);
  text-shadow: 0 1px 1px rgba(15, 23, 42, 0.35);
}
.hero-banner-content .hero-cta-secondary {
  color: #f8fafc;
  border-color: rgba(248, 250, 252, 0.65);
  background-color: rgba(15, 23, 42, 0.18);
}
.hero-banner-content .hero-cta-secondary:hover {
  background-color: rgba(15, 23, 42, 0.35);
  border-color: rgba(248, 250, 252, 0.9);
}

/* Simple homepage banner slider */
.home-banner-simple {
  margin-top: 1rem;
  margin-bottom: 2rem;
}
.home-banner-slider {
  position: relative;
  min-height: clamp(320px, 54vh, 560px);
  border-radius: 0.9rem;
  overflow: hidden;
  border: 1px solid var(--theme-border);
  background: #0f172a;
}
.home-banner-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 420ms ease;
  pointer-events: none;
}
.home-banner-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}
.home-banner-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(0.68);
}
.home-banner-content {
  position: absolute;
  left: clamp(1rem, 2vw, 2rem);
  right: clamp(1rem, 2vw, 2rem);
  bottom: clamp(1rem, 2vw, 2rem);
  z-index: 2;
  background: rgba(2, 6, 23, 0.62);
  border: 1px solid rgba(248, 250, 252, 0.2);
  border-radius: 0.75rem;
  padding: clamp(0.85rem, 2vw, 1.15rem);
}
.home-banner-title,
.home-banner-subtitle {
  color: #f8fafc;
  margin-bottom: 0.65rem;
}
.home-banner-subtitle {
  margin-bottom: 1rem;
}
.home-banner-actions {
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}
.home-banner-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.65rem;
}
.home-banner-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  border: 0;
  background: #cbd5e1;
  opacity: 0.75;
}
.home-banner-dot.is-active {
  background: var(--color-accent);
  opacity: 1;
}
@media (max-width: 767.98px) {
  .hero-banner-panel {
    height: 360px;
  }
  .hero-banner-content {
    top: auto;
    bottom: 1.1rem;
    transform: none;
    max-width: calc(100% - 2.2rem);
  }
  .hero-banner-panel::after {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.25) 15%, rgba(15, 23, 42, 0.82) 72%, rgba(15, 23, 42, 0.9) 100%);
  }
}

/* ============================================
   Ürünler – filtre paneli (kompakt; dar max-width)
   ============================================ */

.product-filter-panel {
  background: var(--theme-surface);
  border: 1px solid var(--theme-border);
  border-radius: 0.75rem;
  padding: 0.65rem 0.85rem 0.6rem;
  margin-bottom: 1.35rem;
  max-width: min(36rem, 100%);
  box-shadow: 0 2px 12px rgba(15, 23, 42, 0.05);
}
html.dark .product-filter-panel {
  box-shadow: 0 2px 14px rgba(0, 0, 0, 0.2);
}

.product-filter-panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem 0.75rem;
  margin-bottom: 0.55rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--theme-border);
}

.product-filter-panel-title {
  margin: 0;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--theme-fg);
  letter-spacing: 0.02em;
}

.product-filter-reset {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  white-space: nowrap;
}
.product-filter-reset:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

.product-filter-group {
  margin-bottom: 0.5rem;
}
.product-filter-group:last-child {
  margin-bottom: 0;
}

.product-filter-label {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--theme-muted);
  margin-bottom: 0.3rem;
}

.product-filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 0.35rem;
}

.product-filter-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.125rem;
  padding: 0.25rem 0.7rem;
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.2;
  color: var(--theme-fg);
  background: var(--theme-bg);
  border: 1px solid var(--theme-border);
  border-radius: 9999px;
  text-decoration: none;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}
.product-filter-chip:hover {
  border-color: var(--theme-muted);
  color: var(--theme-fg);
  background: var(--theme-surface);
}
.product-filter-chip:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}
.product-filter-chip.is-active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  box-shadow: 0 1px 6px rgba(234, 88, 12, 0.3);
}
html.dark .product-filter-chip.is-active {
  box-shadow: 0 1px 8px rgba(249, 115, 22, 0.28);
}

@media (min-width: 768px) {
  .product-filter-panel {
    padding: 0.75rem 1rem 0.65rem;
  }
}

/* ============================================
   Ürün detay – sağ kolon meta kart + teklif + SEO derinlik
   ============================================ */

.product-detail-aside {
  position: sticky;
  top: 5.5rem;
  align-self: flex-start;
}

.product-detail-meta-card {
  background: var(--theme-surface);
  border: 1px solid var(--theme-border);
  border-radius: 1rem;
  padding: 1.15rem 1.2rem 1rem;
  box-shadow: 0 4px 18px rgba(15, 23, 42, 0.06);
}
html.dark .product-detail-meta-card {
  box-shadow: 0 4px 22px rgba(0, 0, 0, 0.22);
}

.product-detail-meta-title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.055em;
  color: var(--theme-muted);
  margin: 0 0 0.875rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--theme-border);
}

.product-detail-meta-list {
  margin: 0;
}

.product-detail-meta-row {
  display: grid;
  gap: 0.2rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--theme-border);
}
.product-detail-meta-row:first-of-type {
  padding-top: 0;
}
.product-detail-meta-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.product-detail-meta-dt {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--theme-muted);
  margin: 0;
}

.product-detail-meta-dd {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--theme-fg);
  margin: 0;
  word-break: break-word;
}

.product-detail-quote-card {
  background: var(--theme-surface);
  border: 1px solid var(--theme-border);
  border-radius: 1rem;
  padding: 1.25rem 1.2rem 1.2rem;
  box-shadow: 0 4px 18px rgba(15, 23, 42, 0.06);
}
html.dark .product-detail-quote-card {
  box-shadow: 0 4px 22px rgba(0, 0, 0, 0.22);
}
.product-detail-quote-card .btn-primary {
  font-weight: 600;
  border-radius: 0.65rem;
  padding: 0.65rem 1rem;
}

.product-detail-depth {
  background: var(--theme-surface);
  border: 1px solid var(--theme-border);
  border-radius: 1rem;
  padding: 1.5rem 1.35rem 1.4rem;
  box-shadow: 0 2px 12px rgba(15, 23, 42, 0.04);
}
html.dark .product-detail-depth {
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.2);
}

.product-detail-depth-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--theme-fg);
  margin: 0 0 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--theme-border);
}

.product-detail-depth-body {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--theme-muted);
  margin: 0;
}
.product-detail-depth-body p:last-child {
  margin-bottom: 0;
}

@media (max-width: 991.98px) {
  .product-detail-aside {
    position: static;
  }
}

/* ============================================
   Ana sayfa – Hizmetler bölümü (kartlar)
   ============================================ */

.section-services {
  padding: 4rem 0 4.5rem;
}
@media (min-width: 768px) {
  .section-services {
    padding: 5rem 0 5.5rem;
  }
}

.section-services-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--theme-fg);
  margin: 0 0 1.5rem;
  text-align: center;
}
@media (min-width: 768px) {
  .section-services-title {
    font-size: 1.75rem;
    margin-bottom: 2rem;
  }
}

.service-card-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .service-card-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}
@media (min-width: 1024px) {
  .service-card-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
}
@media (min-width: 1280px) {
  .service-card-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  background-color: var(--theme-surface);
  border: 1px solid var(--theme-border);
  border-radius: 0.75rem;
  text-decoration: none;
  color: inherit;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.15);
  border-color: var(--color-accent);
}
html.dark .service-card:hover {
  box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.4);
}

.service-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  margin-bottom: 1rem;
  color: var(--color-accent);
  border-radius: 0.5rem;
  background-color: rgba(234, 88, 12, 0.1);
  transition: background-color 0.25s ease, color 0.25s ease;
}
html.dark .service-card-icon {
  background-color: rgba(249, 115, 22, 0.15);
}
.service-card:hover .service-card-icon {
  background-color: var(--color-accent);
  color: #fff;
}
html.dark .service-card:hover .service-card-icon {
  background-color: var(--color-accent);
  color: #fff;
}

.service-card-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--theme-fg);
  margin: 0 0 0.5rem;
  line-height: 1.3;
}

.service-card-desc {
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--theme-muted);
  margin: 0 0 1rem;
  flex: 1;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-top: auto;
  transition: gap 0.2s ease;
}
.service-card:hover .service-card-link {
  gap: 0.5rem;
}

.service-card-arrow {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.service-card:hover .service-card-arrow {
  transform: translateX(2px);
}

.section-services-more {
  text-align: center;
  margin: 2rem 0 0;
}

.section-services-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s ease, text-decoration 0.2s ease;
}
.section-services-link:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

/* ============================================
   Hizmet detay sayfası – Hero, açıklama, süreç, avantajlar, SSS, CTA
   ============================================ */

.service-detail-hero {
  position: relative;
  padding: 2.5rem 0 3rem;
  overflow: hidden;
}
@media (min-width: 768px) {
  .service-detail-hero {
    padding: 3.5rem 0 4rem;
  }
}

.service-detail-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-color: var(--theme-surface);
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
  background-size: 2.5rem 2.5rem;
}
html.dark .service-detail-hero-bg {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
}

.service-detail-hero-inner {
  position: relative;
  z-index: 1;
}

.service-detail-back {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--theme-muted);
  text-decoration: none;
  margin-bottom: 1rem;
  transition: color 0.2s ease;
}
.service-detail-back:hover {
  color: var(--color-accent);
}

.service-detail-hero-title {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--theme-fg);
  margin: 0 0 0.5rem;
  line-height: 1.25;
}

.service-detail-hero-desc {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--theme-muted);
  margin: 0;
  max-width: 40rem;
}
@media (min-width: 768px) {
  .service-detail-hero-desc {
    font-size: 1.125rem;
  }
}

.service-detail-body {
  padding: 2rem 0 4rem;
  max-width: 48rem;
}
@media (min-width: 768px) {
  .service-detail-body {
    padding: 3rem 0 5rem;
  }
}

.service-detail-section {
  margin-bottom: 2.5rem;
}
@media (min-width: 768px) {
  .service-detail-section {
    margin-bottom: 3rem;
  }
}

.service-detail-h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--theme-fg);
  margin: 0 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--theme-border);
}
@media (min-width: 768px) {
  .service-detail-h2 {
    font-size: 1.375rem;
    margin-bottom: 1.25rem;
  }
}

.service-detail-prose {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--theme-muted);
  margin: 0;
  white-space: pre-line;
}

.service-detail-process {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
}

.service-detail-process-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--theme-border);
  counter-increment: step;
}
.service-detail-process-item:last-child {
  border-bottom: none;
}

.service-detail-process-num {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 700;
  color: #fff;
  background-color: var(--color-accent);
  border-radius: 50%;
}

.service-detail-process-item span:last-child {
  color: var(--theme-fg);
  font-weight: 500;
  padding-top: 0.2rem;
}

.service-detail-advantages {
  list-style: none;
  margin: 0;
  padding: 0;
}

.service-detail-advantage-item {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--theme-fg);
}
.service-detail-advantage-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 0.5rem;
  height: 0.5rem;
  background-color: var(--color-accent);
  border-radius: 50%;
}

.service-detail-faq {
  margin-bottom: 2.5rem;
}

.service-detail-faq-list {
  border: 1px solid var(--theme-border);
  border-radius: 0.5rem;
  overflow: hidden;
}

.service-detail-faq-item {
  border-bottom: 1px solid var(--theme-border);
}
.service-detail-faq-item:last-child {
  border-bottom: none;
}

.service-detail-faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1rem 1.25rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--theme-fg);
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  transition: background-color 0.2s ease;
}
.service-detail-faq-q:hover {
  background-color: var(--theme-surface);
}
.service-detail-faq-q:focus {
  outline: none;
}
.service-detail-faq-q:focus-visible {
  box-shadow: inset 0 0 0 2px var(--color-accent);
}

.service-detail-faq-icon {
  flex-shrink: 0;
  margin-left: 0.5rem;
  color: var(--theme-muted);
}
.service-detail-faq-q[aria-expanded="true"] .service-detail-faq-icon {
  color: var(--color-accent);
}

.service-detail-faq-a {
  padding: 0 1.25rem 1rem;
}
.service-detail-faq-a p {
  margin: 0;
  padding: 0.5rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--theme-muted);
}

.service-detail-cta {
  margin-top: 3rem;
  padding: 2rem 1.5rem;
  background-color: var(--theme-surface);
  border: 1px solid var(--theme-border);
  border-radius: 0.75rem;
  text-align: center;
}
@media (min-width: 768px) {
  .service-detail-cta {
    padding: 2.5rem 2rem;
  }
}

.service-detail-cta-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--theme-fg);
  margin: 0 0 0.5rem;
}

.service-detail-cta-desc {
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--theme-muted);
  margin: 0 0 1.25rem;
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
}

.service-detail-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background-color: var(--color-accent);
  border-radius: 0.5rem;
  text-decoration: none;
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}
.service-detail-cta-btn:hover {
  background-color: var(--color-accent-hover);
  box-shadow: 0 4px 12px rgba(234, 88, 12, 0.3);
}
html.dark .service-detail-cta-btn:hover {
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.25);
}

/* ============================================
   Referanslar – logo grid, hover, placeholder
   ============================================ */

.ref-section {
  padding: 2rem 0 4rem;
}
@media (min-width: 768px) {
  .ref-section {
    padding: 3rem 0 5rem;
  }
}

.ref-intro {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--theme-muted);
  margin: 0 0 2rem;
  max-width: 40rem;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

/* --ref-cols: 2–5 (yönetim panelinden); küçük ekranda otomatik düşük sütun */
.ref-grid {
  --ref-cols: 4;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
@media (min-width: 640px) {
  .ref-grid {
    grid-template-columns: repeat(min(3, var(--ref-cols)), 1fr);
    gap: 1.25rem;
  }
}
@media (min-width: 1024px) {
  .ref-grid {
    grid-template-columns: repeat(var(--ref-cols), 1fr);
    gap: 1.5rem;
  }
}

.ref-card {
  margin: 0;
}

.ref-card-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 140px;
  padding: 1.5rem 1rem;
  background-color: var(--theme-surface);
  border: 1px solid var(--theme-border);
  border-radius: 0.75rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.ref-card:hover .ref-card-inner {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.12);
  border-color: var(--color-accent);
}
html.dark .ref-card:hover .ref-card-inner {
  box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.35);
}

.ref-logo-img {
  max-width: 140px;
  max-height: 72px;
  width: auto;
  height: auto;
  object-fit: contain;
  margin-bottom: 0.75rem;
  filter: grayscale(0.4);
  opacity: 0.9;
  transition: filter 0.25s ease, opacity 0.25s ease;
}
.ref-card:hover .ref-logo-img {
  filter: grayscale(0);
  opacity: 1;
}

.ref-logo-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 4rem;
  height: 4rem;
  margin-bottom: 0.75rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--theme-muted);
  background-color: var(--theme-bg);
  border: 2px dashed var(--theme-border);
  border-radius: 0.5rem;
  transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease;
}
.ref-card:hover .ref-logo-placeholder {
  color: var(--color-accent);
  background-color: rgba(234, 88, 12, 0.08);
  border-color: var(--color-accent);
}
html.dark .ref-card:hover .ref-logo-placeholder {
  background-color: rgba(249, 115, 22, 0.12);
}

.ref-card-name {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--theme-muted);
  text-align: center;
  line-height: 1.3;
  transition: color 0.25s ease;
}
.ref-card:hover .ref-card-name {
  color: var(--theme-fg);
}

.ref-cta {
  text-align: center;
  font-size: 0.9375rem;
  color: var(--theme-muted);
  margin: 2.5rem 0 0;
}

.ref-cta-link {
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s ease, text-decoration 0.2s ease;
}
.ref-cta-link:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

/* ============================================
   Blog – liste (kartlar) ve detay (başlık, içerik, paylaşım)
   ============================================ */

/* --- Liste /blog --- */
.blog-list-section {
  padding: 2rem 0 4rem;
}
@media (min-width: 768px) {
  .blog-list-section {
    padding: 3rem 0 5rem;
  }
}

.blog-list-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--theme-fg);
  margin: 0 0 0.5rem;
  text-align: center;
}
@media (min-width: 768px) {
  .blog-list-title {
    font-size: 1.75rem;
  }
}

.blog-list-intro {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--theme-muted);
  margin: 0 0 2rem;
  text-align: center;
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
}

.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
@media (min-width: 640px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}
@media (min-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
  }
}

.blog-card-wrap {
  margin: 0;
}

.blog-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: var(--theme-surface);
  border: 1px solid var(--theme-border);
  border-radius: 0.75rem;
  overflow: hidden;
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}
.blog-card:hover {
  box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.12);
  border-color: var(--color-accent);
}
html.dark .blog-card:hover {
  box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.35);
}

.blog-card-image-link {
  display: block;
  aspect-ratio: 16 / 9;
  background-color: var(--theme-bg);
  overflow: hidden;
}

.blog-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.blog-card:hover .blog-card-image {
  transform: scale(1.03);
}

.blog-card-image-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--theme-muted);
  background: linear-gradient(135deg, var(--theme-surface) 0%, var(--theme-bg) 100%);
}

.blog-card-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 1.25rem 1.25rem 1.5rem;
}

.blog-card-date {
  font-size: 0.8125rem;
  color: var(--theme-muted);
  margin-bottom: 0.25rem;
}

.blog-card-category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.blog-card-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  line-height: 1.35;
}

.blog-card-title-link {
  color: var(--theme-fg);
  text-decoration: none;
  transition: color 0.2s ease;
}
.blog-card-title-link:hover {
  color: var(--color-accent);
}

.blog-card-excerpt {
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--theme-muted);
  margin: 0 0 0.75rem;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-more {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  margin-top: auto;
  transition: gap 0.2s ease, color 0.2s ease;
}
.blog-card-more:hover {
  color: var(--color-accent-hover);
  gap: 0.5rem;
}

.blog-card-arrow {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}
.blog-card-more:hover .blog-card-arrow {
  transform: translateX(2px);
}

.blog-list-empty {
  text-align: center;
  color: var(--theme-muted);
  margin: 2rem 0 0;
}

.blog-page-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 1024px) {
  .blog-page-layout {
    grid-template-columns: minmax(240px, 280px) minmax(0, 1fr);
  }
}

.blog-left-sidebar {
  background-color: var(--theme-surface);
  border: 1px solid var(--theme-border);
  border-radius: 0.75rem;
  padding: 1rem;
}
@media (min-width: 1024px) {
  .blog-left-sidebar {
    position: sticky;
    top: 6rem;
    align-self: start;
  }
}

.blog-sidebar-title,
.blog-sidebar-subtitle {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
}
.blog-sidebar-subtitle {
  margin-top: 1.25rem;
}

.blog-sidebar-list,
.blog-preview-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.blog-sidebar-list li + li,
.blog-preview-list li + li {
  margin-top: 0.4rem;
}

.blog-sidebar-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--theme-fg);
  text-decoration: none;
  padding: 0.45rem 0.6rem;
  border-radius: 0.5rem;
}
.blog-sidebar-link:hover,
.blog-sidebar-link.active {
  background-color: var(--theme-bg);
  color: var(--color-accent);
}

.blog-sidebar-count {
  font-size: 0.8rem;
  color: var(--theme-muted);
}

.blog-preview-link {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 0.6rem;
  align-items: center;
  text-decoration: none;
}

.blog-preview-thumb {
  width: 64px;
  height: 44px;
  border-radius: 0.45rem;
  object-fit: cover;
  border: 1px solid var(--theme-border);
  background-color: var(--theme-bg);
}

.blog-preview-title {
  color: var(--theme-fg);
  font-size: 0.875rem;
  line-height: 1.35;
}

.blog-toc {
  border: 1px solid var(--theme-border);
  border-radius: 0.75rem;
  padding: 0.9rem 1rem;
  margin: 0 0 1.25rem;
  background-color: var(--theme-surface);
}

.blog-toc ul {
  margin: 0.5rem 0 0;
  padding-left: 1.1rem;
}

.blog-toc-link {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 500;
}

.blog-toc-link:hover {
  text-decoration: underline;
  color: var(--color-accent-hover);
}

.blog-detail-h2-anchor,
.blog-toc-target {
  scroll-margin-top: 5.75rem;
}

.blog-detail-h2 {
  margin: 1.25rem 0 0.7rem;
  font-size: 1.25rem;
}

/* --- Detay sayfası iki kolon düzeni --- */
.blog-detail-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 1024px) {
  .blog-detail-layout {
    grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
    align-items: start;
    gap: 2rem;
  }
}

.blog-related-sidebar {
  order: 2;
  background-color: var(--theme-surface);
  border: 1px solid var(--theme-border);
  border-radius: 0.75rem;
  padding: 1rem;
}
@media (min-width: 1024px) {
  .blog-related-sidebar {
    order: 1;
    position: sticky;
    top: 6rem;
  }
}

.blog-related-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--theme-fg);
  margin: 0 0 0.875rem;
}

.blog-related-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.blog-related-item + .blog-related-item {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--theme-border);
}

.blog-related-link {
  text-decoration: none;
  display: block;
}

.blog-related-media {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 0.625rem;
  align-items: start;
}

.blog-related-thumb {
  width: 96px;
  height: 54px;
  object-fit: cover;
  border-radius: 0.5rem;
  border: 1px solid var(--theme-border);
  background-color: var(--theme-bg);
}

.blog-related-link-title {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--theme-fg);
  margin-bottom: 0.25rem;
}

.blog-related-link:hover .blog-related-link-title {
  color: var(--color-accent);
}

.blog-related-date {
  font-size: 0.8rem;
  color: var(--theme-muted);
}

.blog-related-empty {
  margin: 0;
  font-size: 0.875rem;
  color: var(--theme-muted);
}

/* --- Detay /blog/{slug} --- */
.blog-detail {
  order: 1;
  padding: 2rem 0 4rem;
  max-width: 48rem;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .blog-detail {
    padding: 3rem 0 5rem;
  }
}
@media (min-width: 1024px) {
  .blog-detail {
    order: 2;
    max-width: none;
    margin: 0;
    padding-top: 0;
  }
}

.blog-detail-header {
  margin-bottom: 1.5rem;
}

.blog-detail-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.blog-detail-title {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--theme-fg);
  margin: 0 0 0.75rem;
}

.blog-detail-meta {
  font-size: 0.9375rem;
  color: var(--theme-muted);
  margin: 0;
}
.blog-detail-meta time + span::before {
  content: " · ";
  margin: 0 0.25rem;
}

.blog-detail-figure {
  margin: 0 0 1.5rem;
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid var(--theme-border);
}

.blog-detail-image {
  width: 100%;
  height: auto;
  display: block;
  vertical-align: middle;
}

.blog-detail-content {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--theme-fg);
}
.blog-detail-content p {
  margin: 0 0 1rem;
}
.blog-detail-content p:last-child {
  margin-bottom: 0;
}

.blog-detail-share {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--theme-border);
}

.blog-detail-share-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--theme-muted);
  margin-bottom: 0.75rem;
}

.blog-detail-share-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.blog-share-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: 0.5rem;
  border: 1px solid var(--theme-border);
  background-color: var(--theme-surface);
  color: var(--theme-fg);
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.blog-share-btn:hover {
  background-color: var(--theme-bg);
  border-color: var(--theme-muted);
}
a.blog-share-btn {
  cursor: pointer;
}

.blog-share-twitter:hover { border-color: #1da1f2; color: #1da1f2; }
.blog-share-linkedin:hover { border-color: #0a66c2; color: #0a66c2; }
.blog-share-whatsapp:hover { border-color: #25d366; color: #25d366; }
.blog-share-copy:hover { border-color: var(--color-accent); color: var(--color-accent); }

.blog-detail-back {
  margin: 2rem 0 0;
}

.blog-detail-back-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--theme-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}
.blog-detail-back-link:hover {
  color: var(--color-accent);
}

/* ============================================
   İletişim sayfası – form, kartlar, harita
   ============================================ */

.contact-section {
  padding: 2rem 0 4rem;
}
@media (min-width: 768px) {
  .contact-section {
    padding: 3rem 0 5rem;
  }
}

.contact-page-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--theme-fg);
  margin: 0 0 0.5rem;
}
@media (min-width: 768px) {
  .contact-page-title {
    font-size: 1.75rem;
  }
}

.contact-page-intro {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--theme-muted);
  margin: 0 0 1.5rem;
  max-width: 40rem;
}

.contact-success {
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  font-size: 0.9375rem;
  color: #0f766e;
  background-color: #ccfbf1;
  border: 1px solid #5eead4;
  border-radius: 0.5rem;
}
html.dark .contact-success {
  color: #99f6e4;
  background-color: rgba(20, 184, 166, 0.2);
  border-color: #2dd4bf;
}

/* İletişim kartları */
.contact-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 2.5rem;
}
@media (min-width: 640px) {
  .contact-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
}
@media (min-width: 1024px) {
  .contact-cards {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-bottom: 3rem;
  }
}

.contact-card {
  padding: 1.25rem;
  background-color: var(--theme-surface);
  border: 1px solid var(--theme-border);
  border-radius: 0.75rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.contact-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}
html.dark .contact-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.contact-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 0.75rem;
  color: var(--color-accent);
  background-color: rgba(234, 88, 12, 0.1);
  border-radius: 0.5rem;
}
html.dark .contact-card-icon {
  background-color: rgba(249, 115, 22, 0.15);
}

.contact-card-title {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--theme-muted);
  margin: 0 0 0.375rem;
}

.contact-card-value {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--theme-fg);
  text-decoration: none;
  transition: color 0.2s ease;
}
a.contact-card-value:hover {
  color: var(--color-accent);
}
.contact-card-value-text {
  margin: 0;
  line-height: 1.5;
  text-decoration: none;
  cursor: default;
}

/* Form + Harita grid */
.contact-form-map {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 1024px) {
  .contact-form-map {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: start;
  }
}

.contact-form-wrap {
  order: 1;
}

.contact-form-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--theme-fg);
  margin: 0 0 1.25rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-field {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.contact-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--theme-fg);
}

.contact-required {
  color: var(--color-accent);
}

.contact-input,
.contact-textarea {
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-size: 1rem;
  font-family: inherit;
  color: var(--theme-fg);
  background-color: var(--theme-bg);
  border: 1px solid var(--theme-border);
  border-radius: 0.5rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.contact-input::placeholder,
.contact-textarea::placeholder {
  color: var(--theme-muted);
  opacity: 0.8;
}
.contact-input:focus,
.contact-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.15);
}
html.dark .contact-input:focus,
html.dark .contact-textarea:focus {
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.2);
}

.contact-textarea {
  min-height: 6rem;
  resize: vertical;
}

.contact-submit {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  background-color: var(--color-accent);
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
  margin-top: 0.25rem;
}
.contact-submit:hover {
  background-color: var(--color-accent-hover);
  box-shadow: 0 4px 12px rgba(234, 88, 12, 0.25);
}

.contact-form-note {
  font-size: 0.8125rem;
  color: var(--theme-muted);
  margin: 0;
}

/* Harita */
.contact-map-wrap {
  order: 2;
}

.contact-map-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--theme-fg);
  margin: 0 0 0.5rem;
}

.contact-map-directions {
  display: inline-block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-accent);
  margin-bottom: 1rem;
  text-decoration: none;
  transition: color 0.2s ease, text-decoration 0.2s ease;
}
.contact-map-directions:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

.contact-map-embed {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
  background-color: var(--theme-surface);
  border: 1px solid var(--theme-border);
  border-radius: 0.75rem;
  overflow: hidden;
}

.contact-map-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.contact-map-note {
  font-size: 0.8125rem;
  color: var(--theme-muted);
  margin: 0.75rem 0 0;
  line-height: 1.5;
}
.contact-map-note code {
  font-size: 0.75em;
  padding: 0.125rem 0.375rem;
  background-color: var(--theme-surface);
  border-radius: 0.25rem;
}

/* Faaliyetler (Services) — liste sayfası */
.activity-page-hero {
  background: linear-gradient(180deg, var(--theme-surface) 0%, transparent 100%);
}
.letter-spacing-wide {
  letter-spacing: 0.12em;
}
.activity-hero-figure {
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.12);
}
html.dark .activity-hero-figure {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}
.activity-intro-card {
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
}
.activity-group-title {
  border-left: 4px solid var(--color-accent);
  padding-left: 0.75rem;
}
.activity-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.activity-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.1);
  border-color: color-mix(in srgb, var(--color-accent) 35%, var(--theme-border));
}
.activity-quick-nav .btn {
  border-radius: 999px;
}
.service-detail-video iframe {
  border: 0;
  display: block;
}

/* —— Hakkımızda (premium) —— */
.about-premium-hero {
  background: linear-gradient(
    160deg,
    color-mix(in srgb, var(--color-accent) 12%, var(--theme-bg)) 0%,
    var(--theme-bg) 45%,
    var(--theme-surface) 100%
  );
}
.about-premium-hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 100% 0%, color-mix(in srgb, var(--color-accent) 25%, transparent), transparent 55%),
    radial-gradient(ellipse 50% 40% at 0% 100%, color-mix(in srgb, var(--color-accent) 15%, transparent), transparent 50%);
  pointer-events: none;
  opacity: 0.9;
}
html.dark .about-premium-hero {
  background: linear-gradient(165deg, #0f172a 0%, var(--theme-bg) 50%, #020617 100%);
}
.about-premium-eyebrow {
  letter-spacing: 0.12em;
  color: var(--color-accent);
}
.about-premium-title {
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.about-premium-hero-figure {
  border: 1px solid color-mix(in srgb, var(--theme-border) 60%, transparent);
}
.about-premium-prose p:last-child {
  margin-bottom: 0;
}
.about-premium-stats-wrap {
  background: var(--theme-surface);
  border-block: 1px solid var(--theme-border);
}
.about-premium-stat {
  background: color-mix(in srgb, var(--theme-bg) 88%, var(--color-accent));
  border: 1px solid var(--theme-border);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.about-premium-stat:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12);
}
html.dark .about-premium-stat:hover {
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
}
.about-premium-stat__value {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1.1;
}
.about-premium-stat__label {
  color: var(--theme-muted);
  margin-top: 0.35rem;
}
.about-premium-pillars-section .about-premium-pillar {
  background: color-mix(in srgb, var(--theme-bg) 70%, transparent);
  border: 1px solid color-mix(in srgb, var(--theme-border) 80%, transparent);
}
.about-premium-pillar__label {
  color: var(--color-accent);
}
.about-premium-value-card {
  border-color: var(--theme-border) !important;
  background: var(--theme-surface);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.about-premium-value-card:hover {
  border-color: color-mix(in srgb, var(--color-accent) 45%, var(--theme-border)) !important;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}
html.dark .about-premium-value-card:hover {
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.35);
}
.about-premium-value-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--color-accent), color-mix(in srgb, var(--color-accent) 60%, #1e293b));
  opacity: 0.95;
}
.about-premium-value-icon--2 {
  background: linear-gradient(135deg, #1e293b, var(--color-accent));
}
.about-premium-value-icon--3 {
  background: linear-gradient(135deg, color-mix(in srgb, var(--color-accent) 80%, #fff), var(--color-accent));
}
.about-premium-timeline::before {
  content: "";
  position: absolute;
  left: 0.55rem;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent), color-mix(in srgb, var(--theme-border) 90%, var(--color-accent)));
  border-radius: 2px;
}
@media (min-width: 576px) {
  .about-premium-timeline::before {
    left: 0.65rem;
  }
}
.about-premium-timeline-item {
  position: relative;
}
.about-premium-timeline-dot {
  position: absolute;
  left: 0.2rem;
  top: 1.25rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-accent) 35%, var(--theme-bg));
  z-index: 1;
}
@media (min-width: 576px) {
  .about-premium-timeline-dot {
    left: 0.3rem;
  }
}
.about-premium-timeline-card {
  background: var(--theme-surface);
  border: 1px solid var(--theme-border);
}
.about-premium-timeline-year {
  color: var(--color-accent);
  letter-spacing: 0.06em;
}
.about-premium-why-figure {
  border: 1px solid var(--theme-border);
}
.about-why-list-wrap ul,
.about-premium-prose.about-why-list-wrap ul {
  padding-left: 1.25rem;
  margin-bottom: 0;
}
.about-why-list-wrap li,
.about-premium-prose.about-why-list-wrap li {
  margin-bottom: 0.5rem;
}
.about-why-list-wrap li:last-child,
.about-premium-prose.about-why-list-wrap li:last-child {
  margin-bottom: 0;
}
.about-premium-cta {
  background: linear-gradient(120deg, #0f172a 0%, #1e293b 40%, color-mix(in srgb, var(--color-accent) 55%, #1e293b) 100%);
  position: relative;
  overflow: hidden;
}
.about-premium-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.08), transparent 45%);
  pointer-events: none;
}
.about-premium-cta .container {
  position: relative;
  z-index: 1;
}
html.dark .about-premium-cta {
  background: linear-gradient(120deg, #020617 0%, #0f172a 50%, color-mix(in srgb, var(--color-accent) 40%, #0f172a) 100%);
}

/* ============================================
   Scroll reveal animations
   ============================================ */
.reveal-on-scroll {
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  transition: opacity 520ms cubic-bezier(0.22, 1, 0.36, 1), transform 520ms cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.hero-banner-image {
  animation: hero-image-drift 12s ease-in-out infinite alternate;
}

@keyframes hero-image-drift {
  from {
    transform: scale(1.08) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.12) translate3d(-10px, 0, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal-on-scroll,
  .reveal-on-scroll.is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-banner-image {
    animation: none;
  }
}