/* Tiryaki Grup / Hoover: açık üst bant, #c8102e vurgu */

:root {
  --hero-img: url("https://images.unsplash.com/photo-1556911220-e15b29be8c8f?q=80&w=2000&auto=format&fit=crop");
  --h-red: #c8102e;
  --h-red-hover: #a30d25;
  --h-red-soft: rgba(200, 16, 46, 0.09);
  --h-black: #1a1a1a;
  --h-text: #1e2a3a;
  --h-muted: #5c6b7a;
  --h-border: #d8e0ea;
  --h-bg: #ffffff;
  --h-bg-soft: #f0f3f8;
  --h-bg-dark: #152a40;
  --h-footer: #0d1b2a;
  --h-innov-bg: #0d1b2a;
  --h-header-bg: #f4f6fb;
  --h-nav-on-header: #1e2a3a;
  --font: "Inter", "Segoe UI", system-ui, sans-serif;
  --font-nav: "Plus Jakarta Sans", system-ui, sans-serif;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
  --radius: 6px;
  --header-h: 84px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--h-text);
  background: var(--h-bg);
  line-height: 1.5;
}

body.nav-open {
  overflow: hidden;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.container {
  width: min(1240px, 92%);
  margin: 0 auto;
}

/* --- Ust ince bar (açık zemin) --- */
.util-bar {
  background: var(--h-header-bg);
  border-bottom: 1px solid var(--h-border);
  font-size: 0.8125rem;
}

.util-inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 0.45rem 0;
}

.util-bar a {
  color: var(--h-muted);
  text-decoration: none;
}

.util-bar a:hover {
  color: var(--h-red);
}

.util-sep {
  width: 1px;
  height: 12px;
  background: var(--h-border);
}

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

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 0.75rem 1rem;
}

@media (min-width: 1024px) {
  .header-row {
    min-height: 94px;
    gap: 1rem 1.5rem;
  }

  .header-row .nav-panel {
    flex: 1;
    justify-content: flex-end;
    min-width: 0;
  }

  .header-row .main-nav {
    justify-content: flex-end;
    align-items: center;
    gap: 0.05rem;
  }
}

.logo-hoover {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  flex-shrink: 0;
}

/* Metin markası: açık üst bantta dengeli; menü yüksekliği ile hizalı */
.logo-hoover--mark {
  display: flex;
  align-items: center;
  gap: 0.5rem 0.85rem;
  min-width: 0;
  max-width: min(100%, calc(100vw - 5.5rem));
  text-decoration: none;
  line-height: 1.12;
  padding: 0.35rem 0 0.35rem 0.7rem;
  border-radius: var(--radius);
  border-left: 3px solid var(--h-red);
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.logo-hoover--mark:hover {
  background: color-mix(in srgb, var(--h-red) 6%, transparent);
  box-shadow: none;
}

.logo-hoover--mark:focus-visible {
  outline: 2px solid var(--h-red);
  outline-offset: 3px;
}

.logo-mark-col {
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
  min-width: 0;
}

.logo-firm {
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--h-text);
}

.logo-dealer {
  font-size: 0.52rem;
  font-weight: 600;
  letter-spacing: 0.07em;
  color: var(--h-muted);
  max-width: 9.5rem;
  line-height: 1.3;
}

.logo-brand-wrap {
  flex-shrink: 0;
  line-height: 0;
  display: flex;
  align-items: center;
}

/* Resmi Hoover wordmark (açık gri + lacivert zemin); orijinal renk korunur */
.logo-hoover-badge {
  display: block;
  line-height: 0;
  border-radius: calc(var(--radius) + 1px);
  overflow: hidden;
  box-shadow: 0 1px 5px rgba(10, 29, 55, 0.18);
}

.logo-hoover-graphic {
  display: block;
  width: auto;
  height: auto;
  max-height: 34px;
  max-width: min(200px, 48vw);
  object-fit: contain;
  object-position: left center;
}

@media (min-width: 480px) {
  .logo-hoover--mark {
    gap: 0.55rem 1rem;
    max-width: min(100%, calc(100vw - 6rem));
    padding-left: 0.8rem;
  }

  .logo-firm {
    font-size: 0.65rem;
    letter-spacing: 0.13em;
  }

  .logo-dealer {
    font-size: 0.58rem;
    max-width: 11rem;
  }

  .logo-hoover-graphic {
    max-height: 40px;
    max-width: min(230px, 50vw);
  }
}

@media (min-width: 768px) {
  .logo-firm {
    font-size: 0.7rem;
  }

  .logo-dealer {
    font-size: 0.62rem;
    max-width: 12rem;
  }

  .logo-hoover-graphic {
    max-height: 46px;
    max-width: min(260px, 42vw);
  }
}

@media (min-width: 1024px) {
  .logo-hoover--mark {
    gap: 0.75rem 1.25rem;
    padding: 0.4rem 0.25rem 0.4rem 0.95rem;
    max-width: min(540px, 46vw);
  }

  .logo-hoover-graphic {
    max-height: 52px;
    max-width: min(290px, 34vw);
  }
}

@media (min-width: 1280px) {
  .logo-hoover--mark {
    max-width: min(580px, 44vw);
  }

  .logo-hoover-graphic {
    max-height: 56px;
    max-width: 320px;
  }
}

@supports not (background: color-mix(in srgb, red 50%, blue)) {
  .logo-hoover--mark:hover {
    background: var(--h-red-soft);
  }
}

.logo-mark {
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  color: var(--h-red);
  line-height: 1.1;
}

.logo-tag {
  font-size: 0.7rem;
  color: var(--h-muted);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* Mobil menu */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border: 1px solid var(--h-border);
  background: var(--h-bg);
  border-radius: var(--radius);
  cursor: pointer;
  padding: 0;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--h-black);
  margin: 0 auto;
}

@media (min-width: 1024px) {
  .nav-toggle {
    display: none;
  }
}

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 98;
}

.nav-overlay.is-visible {
  display: block;
}

.nav-panel {
  display: flex;
  align-items: center;
}

@media (max-width: 1023px) {
  .nav-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: min(100%, 400px);
    height: 100vh;
    background: var(--h-bg);
    z-index: 99;
    flex-direction: column;
    align-items: stretch;
    padding: 5rem 1.25rem 2rem;
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.12);
    transform: translateX(100%);
    transition: transform 0.25s ease;
    overflow-y: auto;
  }

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

  .main-nav {
    flex-direction: column;
    align-items: stretch !important;
    gap: 0 !important;
  }

  .mega-dropdown {
    position: static !important;
    opacity: 1 !important;
    visibility: visible !important;
    transform: none !important;
    box-shadow: none !important;
    border: 0 !important;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }

  .mega-item.is-expanded .mega-dropdown {
    max-height: 2000px;
  }

  .mega-item {
    border-bottom: 1px solid var(--h-border);
  }

  .mega-trigger::after {
    content: "";
    float: right;
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--h-black);
    border-bottom: 2px solid var(--h-black);
    transform: rotate(45deg);
    margin-top: 6px;
  }

  .mega-item.is-expanded .mega-trigger::after {
    transform: rotate(-135deg);
  }
}

@media (min-width: 1024px) {
  .nav-overlay {
    display: none !important;
  }
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  flex-wrap: wrap;
  justify-content: flex-end;
  font-family: var(--font-nav);
  letter-spacing: -0.02em;
}

.nav-link {
  display: inline-block;
  padding: 0.72rem 0.95rem;
  color: var(--h-black);
  text-decoration: none;
  font-size: clamp(1.03rem, 0.42rem + 1.4vw, 1.14rem);
  font-weight: 600;
  border-radius: var(--radius);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--h-red);
  outline: none;
}

.nav-home {
  font-weight: 600;
}

.nav-admin {
  border: 1px solid var(--h-border);
  margin-left: 0.25rem;
}

.nav-admin:hover {
  border-color: var(--h-red);
}

/* Masaüstü: üst bantta menü rengi (tema: --h-nav-on-header); yazı sayfaya göre ölçeklenir */
@media (min-width: 1024px) {
  .site-header .nav-panel .nav-link {
    color: var(--h-nav-on-header);
    padding: 0.62rem 0.82rem;
    font-size: clamp(1.06rem, 0.48rem + 0.85vw, 1.3rem);
  }

  .site-header .nav-panel .nav-link:hover,
  .site-header .nav-panel .nav-link:focus-visible {
    color: var(--h-red);
  }

  .site-header .nav-panel .nav-admin {
    border-color: var(--h-border);
    color: var(--h-nav-on-header);
  }

  .site-header .nav-panel .nav-admin:hover,
  .site-header .nav-panel .nav-admin:focus-visible {
    border-color: var(--h-red);
    color: var(--h-red);
  }
}

/* Mega menu desktop */
.mega-item {
  position: relative;
}

@media (min-width: 1024px) {
  .mega-item:hover .mega-dropdown,
  .mega-item:focus-within .mega-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, 0);
  }

  /* Son kategori (Soğutma): ortalamak sağa taşır — sağa yasla */
  .main-nav > .mega-item:nth-last-child(2):hover .mega-dropdown,
  .main-nav > .mega-item:nth-last-child(2):focus-within .mega-dropdown {
    transform: translate(0, 0);
  }

  .site-header .mega-item:hover .mega-trigger,
  .site-header .mega-item:focus-within .mega-trigger {
    color: var(--h-red);
  }
}

.mega-trigger {
  cursor: pointer;
}

.mega-dropdown {
  position: absolute;
  left: 50%;
  transform: translate(-50%, 8px);
  top: 100%;
  width: min(920px, calc(100vw - 1.5rem));
  max-width: calc(100vw - 1.25rem);
  max-height: calc(100vh - 7rem);
  max-height: min(70dvh, calc(100dvh - 7rem));
  overflow-x: visible;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--h-bg);
  border: 1px solid var(--h-border);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s, transform 0.2s;
  z-index: 200;
}

/* Admin linkinden önceki son mega öğe: sağ kenara yaslı, taşma yok */
.main-nav > .mega-item:nth-last-child(2) .mega-dropdown {
  left: auto;
  right: 0;
  transform: translate(0, 8px);
}

.mega-dropdown-inner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) minmax(0, min(220px, 28vw));
  gap: 1rem 1.25rem;
  padding: 1.1rem 0.9rem 1.2rem;
  align-items: start;
  align-content: start;
  overflow: visible;
}

.mega-col,
.mega-promo {
  align-self: start;
  min-width: 0;
}

@media (max-width: 1280px) {
  .mega-dropdown-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .mega-promo {
    grid-column: 1 / -1;
  }
}

/* Orta-sağ kategoriler dar ekranda da taşmasın */
@media (max-width: 1180px) {
  .main-nav > .mega-item:nth-last-child(3) .mega-dropdown {
    left: auto;
    right: 0;
    transform: translate(0, 8px);
  }

  .main-nav > .mega-item:nth-last-child(3):hover .mega-dropdown,
  .main-nav > .mega-item:nth-last-child(3):focus-within .mega-dropdown {
    transform: translate(0, 0);
  }
}

.mega-col-title {
  margin: 0 0 0.5rem;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--h-muted);
}

.mega-col ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.mega-col a {
  display: block;
  padding: 0.35rem 0;
  color: var(--h-text);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
}

.mega-col a:hover {
  color: var(--h-red);
}

.mega-promo {
  background: var(--h-bg-soft);
  padding: 0.85rem 0.9rem;
  border-radius: var(--radius);
  border: 1px solid var(--h-border);
}

.mega-promo-title {
  margin: 0 0 0.4rem;
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--h-black);
  line-height: 1.25;
  letter-spacing: -0.02em;
  overflow-wrap: anywhere;
}

.mega-promo-text {
  margin: 0 0 0.6rem;
  font-size: 0.8rem;
  color: var(--h-muted);
  line-height: 1.4;
  overflow-wrap: anywhere;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
  cursor: pointer;
  border: none;
  transition: background 0.2s, color 0.2s;
}

.btn-red {
  background: var(--h-red);
  color: #fff !important;
}

.btn-red:hover {
  background: var(--h-red-hover);
}

.btn-lg {
  padding: 0.85rem 1.75rem;
  font-size: 1rem;
}

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.8125rem;
}

.btn-outline-light {
  background: transparent;
  color: #fff !important;
  border: 2px solid #fff;
  padding: 0.65rem 1.25rem;
}

.btn-outline-light:hover {
  background: #fff;
  color: var(--h-black) !important;
}

/* Hero */
.hero-hoover {
  position: relative;
  border-top: 4px solid var(--h-red);
  min-height: min(78vh, 640px);
  background-color: var(--h-bg-dark);
  background-image: linear-gradient(90deg, rgba(0, 0, 0, 0.75) 0%, rgba(0, 0, 0, 0.35) 55%, rgba(0, 0, 0, 0.2) 100%),
    var(--hero-img);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
}

.hero-overlay {
  display: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 4rem 0;
  max-width: 640px;
}

.hero-kicker {
  margin: 0 0 0.5rem;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--h-red);
}

.hero-hoover h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.12;
  color: #fff;
}

.hero-lead {
  margin: 0 0 1.75rem;
  font-size: 1.0625rem;
  color: rgba(255, 255, 255, 0.92);
  max-width: 48ch;
}

/* Intro */
.section-intro {
  padding: 3rem 0 2rem;
  text-align: center;
  background: var(--h-bg);
}

.intro-block h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--h-black);
}

.intro-block p {
  margin: 0 auto;
  max-width: 720px;
  color: var(--h-muted);
  font-size: 1rem;
}

/* Uclu promo */
.section-promo-trio {
  padding: 0 0 3rem;
}

.grid-trio {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

@media (max-width: 900px) {
  .grid-trio {
    grid-template-columns: 1fr;
  }
}

.promo-card {
  background: var(--h-bg);
  border: 1px solid var(--h-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s;
}

.promo-card:hover {
  box-shadow: var(--shadow-md);
}

.promo-img {
  height: 200px;
  background-size: cover;
  background-position: center;
}

.promo-body {
  padding: 1.25rem;
}

.promo-body h3 {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
  color: var(--h-black);
}

.promo-body p {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: var(--h-muted);
}

.link-arrow {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--h-red);
  text-decoration: none;
}

.link-arrow:hover {
  text-decoration: underline;
}

.link-arrow::after {
  content: " →";
}

.link-arrow-light {
  color: #fff;
}

/* Kategoriler */
.section {
  padding: 3rem 0;
}

.section-cats {
  background: var(--h-bg-soft);
}

.section-head {
  text-align: center;
  margin-bottom: 2rem;
}

.section-head h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.5rem, 2.5vw, 1.85rem);
  font-weight: 700;
  color: var(--h-black);
}

.section-sub {
  margin: 0;
  color: var(--h-muted);
  font-size: 0.95rem;
}

.grid-cats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

@media (max-width: 1000px) {
  .grid-cats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .grid-cats {
    grid-template-columns: 1fr;
  }
}

.cat-card {
  background: var(--h-bg);
  border: 1px solid var(--h-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.cat-img-wrap {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.cat-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s;
}

.cat-card:hover .cat-img-wrap img {
  transform: scale(1.04);
}

.cat-body {
  padding: 1rem;
}

.cat-body h3 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  color: var(--h-black);
}

.cat-body p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--h-muted);
  line-height: 1.45;
}

/* Son yenilikler */
.section-innov {
  background: var(--h-innov-bg);
  color: #fff;
  padding: 3.5rem 0;
}

.section-head-light h2,
.section-head-light .section-sub {
  color: #fff;
}

.section-head-light .section-sub {
  opacity: 0.85;
}

.grid-innov {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (max-width: 768px) {
  .grid-innov {
    grid-template-columns: 1fr;
  }
}

.innov-card {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 0;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  overflow: hidden;
}

@media (max-width: 640px) {
  .innov-card {
    grid-template-columns: 1fr;
  }
}

.innov-img {
  min-height: 220px;
}

.innov-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.innov-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.innov-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--h-red);
  margin-bottom: 0.5rem;
}

.innov-body h3 {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
}

.innov-body p {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.5;
}

.kampanya-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.25rem 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.25);
}

.kampanya-strip h3 {
  margin: 0 0 0.25rem;
  font-size: 1.1rem;
}

.kampanya-strip p {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
}

.muted-center {
  grid-column: 1 / -1;
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
}

/* Urunler */
.section-products {
  background: var(--h-bg);
}

.grid-products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

@media (max-width: 900px) {
  .grid-products {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .grid-products {
    grid-template-columns: 1fr;
  }
}

.product-card {
  border: 1px solid var(--h-border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--h-bg);
  transition: box-shadow 0.2s;
}

.product-card:hover {
  box-shadow: var(--shadow-md);
}

.product-img {
  aspect-ratio: 4/3;
  background: var(--h-bg-soft);
}

.product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-body {
  padding: 1rem;
}

.product-cat {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--h-red);
}

.product-body h3 {
  margin: 0.35rem 0 0.5rem;
  font-size: 1.05rem;
  color: var(--h-black);
}

.product-body p {
  margin: 0 0 0.75rem;
  font-size: 0.875rem;
  color: var(--h-muted);
}

.energy-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--h-black);
  border: 1px solid var(--h-border);
  padding: 0.2rem 0.5rem;
  border-radius: 2px;
}

/* Heartbeat */
.section-heartbeat {
  background: var(--h-bg-soft);
}

.split-heart {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 900px) {
  .split-heart {
    grid-template-columns: 1fr;
  }
}

.split-heart h2 {
  margin: 0 0 1rem;
  font-size: 1.75rem;
  color: var(--h-black);
}

.split-heart .lead {
  color: var(--h-muted);
  font-size: 1rem;
  margin: 0 0 1rem;
}

.heartbeat-card {
  background: var(--h-bg);
  border: 1px solid var(--h-border);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.heartbeat-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.2rem;
}

.heartbeat-card p {
  margin: 0 0 1rem;
  color: var(--h-muted);
  font-size: 0.95rem;
}

/* Destek */
.section-support {
  border-top: 1px solid var(--h-border);
}

.grid-support {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .grid-support {
    grid-template-columns: 1fr;
  }
}

.support-block h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.support-block p {
  margin: 0 0 0.75rem;
  color: var(--h-muted);
  font-size: 0.9rem;
}

.support-contact {
  background: var(--h-bg-soft);
  padding: 1.25rem;
  border-radius: var(--radius);
}

/* Newsletter */
.section-newsletter {
  background: var(--h-black);
  color: #fff;
  padding: 2.5rem 0;
}

.newsletter-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.newsletter-inner h3 {
  margin: 0 0 0.35rem;
}

.newsletter-inner p {
  margin: 0;
  opacity: 0.85;
  font-size: 0.95rem;
}

.newsletter-form {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.newsletter-form input {
  min-width: 240px;
  flex: 1;
  padding: 0.75rem 1rem;
  border: 1px solid #555;
  border-radius: var(--radius);
  background: #2a2a2a;
  color: #fff;
  font-family: var(--font);
}

.newsletter-form input::placeholder {
  color: #999;
}

/* Footer */
.site-footer {
  background: var(--h-footer);
  color: #bbb;
  padding: 2.5rem 0 0;
  font-size: 0.875rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: 2rem;
  padding-bottom: 2rem;
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 520px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand {
  margin: 0 0 0.5rem;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 0.06em;
  color: #fff;
}

.footer-desc {
  margin: 0;
  line-height: 1.5;
  max-width: 280px;
}

.footer-col-title {
  margin: 0 0 0.75rem;
  font-weight: 700;
  color: #fff;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

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

.footer-links a {
  color: #bbb;
  text-decoration: none;
  display: inline-block;
  padding: 0.25rem 0;
}

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

.footer-bottom {
  border-top: 1px solid #333;
  padding: 1rem 0;
  font-size: 0.8rem;
  color: #888;
}

.footer-bottom p {
  margin: 0;
}

/* Ürün hattı + katalog */
.product-sub {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--h-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.25rem;
}

.innov-long {
  font-size: 0.88rem !important;
  color: rgba(255, 255, 255, 0.78) !important;
  line-height: 1.55 !important;
  margin-top: 0.5rem !important;
}

.section-catalog {
  background: #f0f2f5;
  border-top: 1px solid var(--h-border);
}

.catalog-block {
  margin-bottom: 2.5rem;
  scroll-margin-top: 96px;
}

.catalog-block:last-of-type {
  margin-bottom: 0;
}

.catalog-block-head h3 {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
  color: var(--h-black);
}

.catalog-block-head p {
  margin: 0 0 1.25rem;
  color: var(--h-muted);
  font-size: 0.95rem;
  max-width: 80ch;
}

.catalog-empty {
  color: var(--h-muted);
  font-size: 0.9rem;
}

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

@media (max-width: 700px) {
  .grid-products.catalog-grid {
    grid-template-columns: 1fr;
  }
}

.product-card-wide .product-img {
  aspect-ratio: 16/10;
}

.product-short {
  margin: 0 0 0.65rem !important;
}

.product-details {
  margin: 0.5rem 0 0.75rem;
  font-size: 0.85rem;
}

.product-details summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--h-red);
  list-style: none;
}

.product-details summary::-webkit-details-marker {
  display: none;
}

.product-long {
  margin-top: 0.65rem;
  color: var(--h-muted);
  line-height: 1.55;
  font-size: 0.88rem;
}

/* Hoover Blog */
.section-blog {
  background: var(--h-bg);
  border-top: 1px solid var(--h-border);
}

.section-blog .section-head h2 {
  margin-bottom: 0.35rem;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.blog-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 1.15rem 1.25rem;
  border: 1px solid var(--h-border);
  border-radius: var(--radius);
  background: var(--h-bg);
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s, box-shadow 0.2s;
  min-height: 120px;
}

.blog-card:hover {
  border-color: rgba(227, 6, 19, 0.35);
  box-shadow: var(--shadow-md);
}

.blog-card-tag {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--h-red);
}

.blog-card-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--h-black);
  line-height: 1.35;
}

.blog-card-arrow {
  margin-top: auto;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--h-red);
}

.blog-more {
  margin: 1.5rem 0 0;
  text-align: center;
}

/* Iletisim sayfasi */
.contact-page {
  padding: 2.5rem 0 3rem;
  background: var(--h-bg-soft);
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr minmax(0, 520px);
  gap: 2rem;
  align-items: start;
}

@media (max-width: 900px) {
  .contact-layout {
    grid-template-columns: 1fr;
  }
}

.contact-title {
  margin: 0 0 0.5rem;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  color: var(--h-black);
}

.contact-lead {
  color: var(--h-muted);
  margin: 0 0 1.25rem;
  line-height: 1.5;
}

.contact-aside {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--h-text);
  line-height: 1.7;
}

.contact-aside a {
  color: var(--h-red);
}

.contact-card {
  background: var(--h-bg);
  border: 1px solid var(--h-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
}

.contact-flash {
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.alert-success {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #a7f3d0;
}

.alert-error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.contact-form .form-row-contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

@media (max-width: 560px) {
  .contact-form .form-row-contact {
    grid-template-columns: 1fr;
  }
}

.form-group-contact {
  margin-bottom: 1rem;
}

.form-group-contact label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--h-black);
}

.form-group-contact .req {
  color: var(--h-red);
}

.form-group-contact input,
.form-group-contact textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--h-border);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.95rem;
}

.form-group-contact input:focus,
.form-group-contact textarea:focus {
  outline: none;
  border-color: var(--h-red);
  box-shadow: 0 0 0 3px rgba(227, 6, 19, 0.12);
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* —— WhatsApp sabit buton (ana sayfa) */
.whatsapp-float {
  position: fixed;
  left: 1rem;
  left: max(1rem, env(safe-area-inset-left));
  bottom: 1rem;
  bottom: max(1rem, env(safe-area-inset-bottom));
  z-index: 10048;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  box-shadow: 0 6px 22px rgba(37, 211, 102, 0.45);
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.whatsapp-float:hover {
  background: #20bd5a;
  transform: scale(1.06);
  box-shadow: 0 8px 26px rgba(37, 211, 102, 0.5);
  color: #fff;
}

.whatsapp-float:focus-visible {
  outline: 3px solid #128c7e;
  outline-offset: 3px;
}

.whatsapp-float-icon {
  display: block;
  margin: 0;
}

@media (max-width: 480px) {
  .whatsapp-float {
    width: 54px;
    height: 54px;
  }

  .whatsapp-float-icon {
    width: 26px;
    height: 26px;
  }
}

body.nav-open .whatsapp-float {
  z-index: 80;
}

/* —— Canlı destek sohbet (kural tabanlı asistan — maskot + turuncu teaser) */
.chatbot-wrap {
  position: fixed;
  right: 1rem;
  right: max(1rem, env(safe-area-inset-right));
  bottom: 1rem;
  bottom: max(1rem, env(safe-area-inset-bottom));
  z-index: 10050;
  font-family: var(--font);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.chatbot-launcher {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.4rem;
}

.chatbot-teaser {
  margin: 0;
  max-width: min(240px, calc(100vw - 2.5rem));
  padding: 0.65rem 0.95rem;
  font-size: 0.82rem;
  line-height: 1.35;
  font-weight: 800;
  color: #fff;
  text-align: right;
  background: linear-gradient(
    145deg,
    color-mix(in srgb, var(--h-red) 78%, #fff) 0%,
    var(--h-red) 42%,
    var(--h-red-hover) 100%
  );
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(200, 16, 46, 0.42);
  position: relative;
}

.chatbot-teaser__name {
  display: block;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  opacity: 0.96;
  margin-bottom: 0.2rem;
}

.chatbot-teaser__msg {
  display: block;
}

.chatbot-teaser::after {
  content: "";
  position: absolute;
  bottom: -6px;
  right: 30px;
  width: 12px;
  height: 12px;
  background: var(--h-red-hover);
  transform: rotate(45deg);
  border-radius: 2px;
  box-shadow: 2px 2px 6px rgba(200, 16, 46, 0.28);
}

.chatbot-wrap.chatbot-is-open .chatbot-teaser {
  display: none;
}

.chatbot-fab {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  height: 96px;
  padding: 0;
  border: 1px solid rgba(213, 221, 229, 0.95);
  border-radius: 50%;
  background: radial-gradient(circle at 32% 26%, #ffffff 0%, #eef2f7 45%, #dde4ec 100%);
  color: inherit;
  cursor: pointer;
  box-shadow:
    0 12px 32px rgba(15, 23, 42, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.95);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.chatbot-fab:hover {
  transform: scale(1.05);
  border-color: rgba(200, 16, 46, 0.25);
  box-shadow:
    0 14px 36px rgba(15, 23, 42, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 1);
}

.chatbot-fab:focus-visible {
  outline: 3px solid var(--h-red);
  outline-offset: 3px;
}

.chatbot-mascot-img {
  display: block;
  width: 62px;
  height: auto;
  margin-top: 2px;
  pointer-events: none;
  user-select: none;
}

.chatbot-mascot-img--fab {
  width: 62px;
}

.chatbot-panel {
  position: absolute;
  right: 0;
  bottom: 100%;
  margin-bottom: 0.55rem;
  width: min(100vw - 2rem, 380px);
  max-height: min(72vh, 520px);
  display: flex;
  flex-direction: column;
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--h-border);
  background: var(--h-bg);
}

.chatbot-panel-inner {
  display: flex;
  flex-direction: column;
  max-height: min(72vh, 520px);
  min-height: 0;
}

.chatbot-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  background: var(--h-header-bg);
  border-bottom: 1px solid var(--h-border);
}

.chatbot-header-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
  flex: 1;
}

.chatbot-avatar {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 26%, #ffffff 0%, #eef2f7 50%, #e2e8f0 100%);
  border: 1px solid var(--h-border);
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.08);
}

.chatbot-avatar--mascot {
  padding-bottom: 2px;
}

.chatbot-mascot-img--header {
  width: 40px;
  height: auto;
}

.chatbot-header-text {
  min-width: 0;
}

.chatbot-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--h-text);
}

.chatbot-sub {
  margin: 0.2rem 0 0;
  font-size: 0.72rem;
  color: var(--h-muted);
}

.chatbot-close {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: var(--radius);
  background: transparent;
  color: var(--h-muted);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.chatbot-close:hover {
  background: var(--h-bg-soft);
  color: var(--h-text);
}

.chatbot-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 0.75rem 1rem;
  background: var(--h-bg-soft);
}

.chatbot-messages {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.chatbot-msg {
  max-width: 92%;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  line-height: 1.45;
}

.chatbot-msg--user {
  align-self: flex-end;
  margin-left: auto;
  background: var(--h-red);
  color: #fff;
}

.chatbot-msg--bot {
  align-self: flex-start;
  background: var(--h-bg);
  color: var(--h-text);
  border: 1px solid var(--h-border);
  box-shadow: var(--shadow-sm);
}

.chatbot-msg--bot a {
  color: var(--h-red);
  font-weight: 600;
}

.chatbot-msg--bot strong {
  color: var(--h-text);
}

.chatbot-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0.5rem 0.75rem 0.65rem;
  background: var(--h-bg);
  border-top: 1px solid var(--h-border);
}

.chatbot-chip {
  padding: 0.35rem 0.65rem;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--font);
  color: var(--h-red);
  background: var(--h-red-soft);
  border: 1px solid rgba(200, 16, 46, 0.2);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.chatbot-chip:hover {
  background: rgba(200, 16, 46, 0.14);
  border-color: var(--h-red);
}

.chatbot-form {
  display: flex;
  gap: 0.5rem;
  padding: 0.65rem 0.75rem;
  background: var(--h-bg);
  border-top: 1px solid var(--h-border);
}

.chatbot-input {
  flex: 1;
  min-width: 0;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--h-border);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.9rem;
}

.chatbot-input:focus {
  outline: none;
  border-color: var(--h-red);
  box-shadow: 0 0 0 3px var(--h-red-soft);
}

.chatbot-submit {
  flex-shrink: 0;
  padding: 0.55rem 0.85rem !important;
  font-size: 0.85rem !important;
}

@media (max-width: 480px) {
  .chatbot-panel {
    width: min(100vw - 1.25rem, 100%);
    right: 0;
    max-height: min(65vh, 480px);
    margin-bottom: 0.45rem;
  }

  .chatbot-teaser {
    max-width: min(200px, calc(100vw - 2rem));
    padding: 0.55rem 0.75rem;
    font-size: 0.75rem;
  }

  .chatbot-teaser__name {
    font-size: 0.68rem;
  }

  .chatbot-fab {
    width: 82px;
    height: 82px;
  }

  .chatbot-mascot-img--fab {
    width: 52px;
  }

  .chatbot-avatar {
    width: 54px;
    height: 54px;
  }

  .chatbot-mascot-img--header {
    width: 36px;
  }
}

body.nav-open .chatbot-wrap {
  z-index: 80;
}