/* ==========================================================================
   MATKAP DÜNYASI - KURUMSAL ONE-PAGE STİL DOSYASI
   Marka Renkleri: Sarı (#FFC701), Füme/Siyah (#121212 / #1A1A1A), Beyaz (#FFF)
   Tipografi: Inter, sans-serif
   ========================================================================== */

:root {
  /* Renk Paleti */
  --primary: #FFC701;
  --primary-hover: #E6B300;
  --primary-dark: #C99B00;
  --primary-light: #FFF9E6;
  --primary-glow: rgba(255, 199, 1, 0.25);

  --dark: #121212;
  --dark-surface: #181818;
  --dark-card: #1F1F1F;
  --dark-card-hover: #262626;
  --dark-border: #2E2E2E;

  --light-bg: #F8F9FA;
  --light-card: #FFFFFF;
  --light-border: #E5E7EB;

  --text-main: #1F2937;
  --text-muted: #6B7280;
  --text-light: #9CA3AF;
  --text-on-dark: #E5E7EB;
  --white: #FFFFFF;
  --success: #10B981;

  /* Animasyon & Geçişler */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);

  /* Gölgelendirmeler */
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.07), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 20px 35px -10px rgba(0, 0, 0, 0.12), 0 10px 15px -5px rgba(0, 0, 0, 0.06);
  --shadow-gold: 0 8px 24px rgba(255, 199, 1, 0.35);

  /* Köşe Yuvarlaklığı */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
}

/* --------------------------------------------------------------------------
   1. RESET VE TEMEL KURALLAR
   -------------------------------------------------------------------------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text-main);
  background-color: var(--light-bg);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-padding {
  padding: 96px 0;
}

/* --------------------------------------------------------------------------
   2. SADE VE ZARİF SCROLL REVEAL ANİMASYONLARI
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  will-change: opacity, transform;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Gecikmeli stagger animasyonları (kartlar için) */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }

/* --------------------------------------------------------------------------
   3. BAŞLIK VE METİN ŞABLONLARI
   -------------------------------------------------------------------------- */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--primary-light);
  color: #8A6A00;
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
  border: 1px solid rgba(255, 199, 1, 0.4);
}

.section-header.dark .section-badge {
  background: rgba(255, 199, 1, 0.12);
  color: var(--primary);
  border-color: rgba(255, 199, 1, 0.25);
}

.section-title {
  font-size: 2.35rem;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--dark);
  margin-bottom: 16px;
  line-height: 1.25;
}

.section-header.dark .section-title {
  color: var(--white);
}

.section-subtitle {
  font-size: 1.08rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.section-header.dark .section-subtitle {
  color: var(--text-light);
}

/* --------------------------------------------------------------------------
   4. BUTONLAR & ETKİLEŞİMLER
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  outline: none;
}

.btn i {
  transition: transform 0.25s ease;
}

.btn:hover i {
  transform: translateX(3px);
}

.btn-primary {
  background-color: var(--primary);
  color: var(--dark);
  box-shadow: 0 4px 14px rgba(255, 199, 1, 0.4);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn-dark {
  background-color: var(--dark);
  color: var(--white);
  border: 1px solid var(--dark-border);
}

.btn-dark:hover {
  background-color: #000000;
  color: var(--primary);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background: transparent;
  color: var(--dark);
  border: 2px solid var(--dark);
}

.btn-outline-dark:hover {
  background: var(--dark);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.85rem;
}

/* --------------------------------------------------------------------------
   5. TOP BAR & NAVBAR (STICKY NAVIGATION)
   -------------------------------------------------------------------------- */
.top-bar {
  background-color: #0A0A0A;
  color: #CCCCCC;
  font-size: 0.82rem;
  padding: 9px 0;
  border-bottom: 1px solid #1F1F1F;
}

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

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 26px;
}

.top-bar-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.top-bar-item i {
  color: var(--primary);
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-bar-right a:hover {
  color: var(--primary);
}

.navbar {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(18, 18, 18, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--dark-border);
  z-index: 1000;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(12, 12, 12, 0.98);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.brand-logo {
  display: flex;
  align-items: center;
  background: transparent;
  padding: 4px 0;
  border-radius: 0;
  box-shadow: none;
  transition: var(--transition);
}

.brand-logo:hover {
  transform: translateY(-1px);
  opacity: 0.95;
}

.brand-logo img {
  height: 44px;
  width: auto;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: #E0E0E0;
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--primary);
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

.nav-phone i {
  color: var(--primary);
  font-size: 1.05rem;
}

.nav-phone:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(255, 199, 1, 0.08);
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--white);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 8px;
}

/* --------------------------------------------------------------------------
   6. HERO SECTION
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, #090909 0%, #151515 50%, #1D1D1D 100%);
  color: var(--white);
  padding: 90px 0 110px;
  overflow: hidden;
}

.hero-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(rgba(255, 199, 1, 0.08) 1.5px, transparent 1.5px),
    radial-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 36px 36px, 12px 12px;
  background-position: 0 0, 18px 18px;
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(255, 199, 1, 0.13) 0%, rgba(255, 199, 1, 0) 70%);
  top: -150px;
  right: -100px;
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.hero-grid .hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-grid .hero-cta-group,
.hero-grid .hero-trust {
  justify-content: center;
}

.hero-content {
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 199, 1, 0.12);
  border: 1px solid rgba(255, 199, 1, 0.35);
  color: var(--primary);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.hero-badge i {
  color: var(--primary);
}

.hero-title {
  font-size: 3.35rem;
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.03em;
  margin-bottom: 22px;
}

.hero-title span {
  color: var(--primary);
  background: linear-gradient(90deg, #FFC701, #FFE580);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.16rem;
  color: #B5B5B5;
  line-height: 1.7;
  margin-bottom: 38px;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 44px;
}

.hero-trust {
  display: flex;
  align-items: center;
  gap: 32px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-trust-item i {
  color: var(--primary);
  font-size: 1.25rem;
}

.hero-trust-item span {
  font-size: 0.9rem;
  color: #CCCCCC;
  font-weight: 500;
}

/* Hero Visual Box */
.hero-visual {
  position: relative;
  z-index: 2;
}

.hero-card-main {
  background: linear-gradient(145deg, #1E1E1E 0%, #151515 100%);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
  position: relative;
  overflow: hidden;
  transition: transform 0.4s var(--ease-out), border-color 0.4s ease;
}

.hero-card-main:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 199, 1, 0.35);
}

.hero-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-card-brand-tag {
  background: var(--primary);
  color: var(--dark);
  font-size: 0.75rem;
  font-weight: 800;
  padding: 5px 12px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}

.hero-card-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--success);
  font-weight: 600;
}

.hero-card-status span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  display: inline-block;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.2); }
  100% { opacity: 1; transform: scale(1); }
}

.hero-featured-image {
  width: 100%;
  height: 250px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  margin-bottom: 24px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: #000;
}

.hero-card-details h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--white);
}

.hero-card-details p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin-bottom: 20px;
}

.hero-card-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  background: rgba(0, 0, 0, 0.35);
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.spec-item {
  text-align: center;
}

.spec-label {
  font-size: 0.72rem;
  color: var(--text-light);
  display: block;
}

.spec-val {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--primary);
}

.floating-badge {
  position: absolute;
  background: #0D0D0D;
  color: var(--white);
  border: 1px solid var(--primary);
  padding: 14px 20px;
  border-radius: var(--radius-md);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  gap: 14px;
  z-index: 3;
  transition: transform 0.3s ease;
}

.floating-badge:hover {
  transform: translateY(-3px) scale(1.02);
}

.floating-badge-bottom {
  bottom: -20px;
  left: -20px;
}

.floating-badge-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--primary);
  color: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.floating-badge-text strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--white);
}

.floating-badge-text span {
  font-size: 0.78rem;
  color: var(--text-light);
}

/* --------------------------------------------------------------------------
   7. HIGHLIGHTS / DEĞERLER ŞERİDİ
   -------------------------------------------------------------------------- */
.highlights-section {
  margin-top: -45px;
  position: relative;
  z-index: 10;
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.highlight-card {
  background: var(--white);
  padding: 28px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: flex-start;
  gap: 18px;
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s ease, border-color 0.35s ease;
}

.highlight-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 199, 1, 0.6);
}

.highlight-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--primary-light);
  color: #997500;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  transition: transform 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}

.highlight-card:hover .highlight-icon {
  background: var(--primary);
  color: var(--dark);
  transform: rotate(-6deg) scale(1.08);
}

.highlight-text h5 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 5px;
}

.highlight-text p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   8. HAKKIMIZDA & SAYAÇLAR
   -------------------------------------------------------------------------- */
.about-section {
  background: var(--white);
  overflow: hidden;
}

.about-layout-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 72px;
  align-items: center;
}

/* ---- Sol: görsel ---- */
.about-visual-col {
  position: relative;
}

.about-img-frame {
  position: relative;
  border-radius: var(--radius-lg);
  /* rozetlerin taşması için overflow açık; görsel kendi içinde kırpılır */
}

.about-img-frame::before {
  content: "";
  position: absolute;
  top: -16px;
  left: -16px;
  width: 55%;
  height: 55%;
  border-top: 4px solid var(--primary);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-lg) 0 0 0;
  z-index: 0;
}

.about-poster-img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  background: var(--light-bg);
}

.about-img-glow {
  position: absolute;
  inset: auto -30px -30px auto;
  width: 60%;
  height: 60%;
  background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

.about-floating-card {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 20px 14px 14px;
  background: var(--white);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.badge-experience {
  top: 28px;
  right: -28px;
}

.badge-trust {
  bottom: 28px;
  left: -28px;
}

.floating-badge-icon {
  flex: 0 0 auto;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: var(--dark);
  border-radius: 12px;
  font-size: 1.2rem;
}

.floating-badge-info {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.badge-num {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--dark);
}

.badge-lbl {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
}

/* ---- Sağ: metin ---- */
.about-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  margin-bottom: 18px;
  background: var(--primary-light);
  color: var(--primary-dark);
  border: 1px solid rgba(255, 199, 1, 0.45);
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.about-main-heading {
  font-size: 2.35rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--dark);
  margin-bottom: 22px;
}

.about-main-heading .highlight-text {
  position: relative;
  display: inline;
  background: linear-gradient(transparent 62%, rgba(255, 199, 1, 0.55) 62%);
  padding: 0 2px;
}

.about-paragraph {
  font-size: 1rem;
  line-height: 1.8;
  color: #4A4A4A;
  margin-bottom: 14px;
}

.about-paragraph.lead-p {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-main);
}

.about-core-values {
  display: grid;
  gap: 12px;
  margin: 26px 0 30px;
}

.core-val-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 18px;
  background: var(--light-bg);
  border: 1px solid var(--light-border);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-md);
  transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.core-val-card:hover {
  transform: translateX(6px);
  background: var(--white);
  box-shadow: var(--shadow-md);
}

.core-val-icon {
  flex: 0 0 auto;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 199, 1, 0.18);
  color: var(--dark);
  border-radius: 12px;
  font-size: 1.15rem;
  transition: background 0.3s ease;
}

.core-val-card:hover .core-val-icon {
  background: var(--primary);
}

.core-val-content h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 2px;
}

.core-val-content p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

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

.about-btn-group .btn {
  padding: 12px 22px;
  font-size: 0.9rem;
}

/* ---- Sayaç çubuğu ---- */
.counters-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 80px;
  padding: 36px 16px;
  background: linear-gradient(135deg, var(--dark) 0%, #1D1D1D 100%);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.counter-box {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 4px 20px;
  border-right: 1px solid var(--dark-border);
}

.counter-box:last-child {
  border-right: none;
}

.counter-icon-circle {
  flex: 0 0 auto;
  width: 54px;
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 199, 1, 0.12);
  color: var(--primary);
  border: 1px solid rgba(255, 199, 1, 0.35);
  border-radius: 50%;
  font-size: 1.25rem;
}

.counter-data h3 {
  font-size: 1.9rem;
  font-weight: 900;
  line-height: 1.1;
  color: var(--primary);
  margin-bottom: 4px;
  white-space: nowrap;
}

.counter-data p {
  font-size: 0.85rem;
  font-weight: 500;
  color: #B5B5B5;
  line-height: 1.35;
  margin: 0;
}

@media (max-width: 1200px) {
  .about-layout-grid { gap: 56px; }
  .badge-experience { right: -12px; }
  .badge-trust { left: -12px; }
  .counter-box { flex-direction: column; text-align: center; gap: 10px; padding: 4px 10px; }
}

@media (max-width: 992px) {
  .about-layout-grid {
    grid-template-columns: 1fr;
    gap: 56px;
  }
  .about-visual-col {
    max-width: 640px;
    margin: 0 auto;
    width: 100%;
  }
  .about-main-heading { font-size: 2rem; }
  .counters-bar {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 28px;
    margin-top: 56px;
  }
  .counter-box:nth-child(2) { border-right: none; }
}

@media (max-width: 576px) {
  .about-main-heading { font-size: 1.65rem; }
  .about-img-frame::before { top: -10px; left: -10px; }
  .badge-experience { top: 14px; right: 10px; }
  .badge-trust { bottom: 14px; left: 10px; }
  .about-floating-card { padding: 10px 14px 10px 10px; gap: 10px; }
  .floating-badge-icon { width: 38px; height: 38px; font-size: 1rem; }
  .badge-num { font-size: 1.25rem; }
  .badge-lbl { font-size: 0.68rem; }
  .about-btn-group .btn { width: 100%; }
  .counters-bar { grid-template-columns: 1fr; padding: 24px 16px; row-gap: 0; }
  .counter-box {
    flex-direction: row;
    justify-content: flex-start;
    text-align: left;
    gap: 16px;
    padding: 16px 8px;
    border-right: none;
    border-bottom: 1px solid var(--dark-border);
  }
  .counter-box:last-child { border-bottom: none; }
}

/* --------------------------------------------------------------------------
   9. KATEGORİ VİTRİNİ (ÜRÜN GRUPLARI - DOĞRUDAN E-TİCARET KÖPRÜLERİ)
   -------------------------------------------------------------------------- */
.categories-section {
  background: var(--light-bg);
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.category-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--light-border);
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s ease, border-color 0.35s ease;
  display: flex;
  flex-direction: column;
}

.category-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 199, 1, 0.6);
}

.category-img-wrap {
  position: relative;
  height: 260px;
  padding-top: 44px; /* etiketin görselin üstüne binmemesi için */
  overflow: hidden;
  background: #ffffff;
}

.category-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12px;
  transition: transform 0.6s var(--ease-out);
}

.category-card:hover .category-img {
  transform: scale(1.08);
}

.category-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(18, 18, 18, 0.88);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 6px;
  border: 1px solid rgba(255, 199, 1, 0.3);
  backdrop-filter: blur(4px);
  z-index: 2;
}

.category-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.category-title {
  font-size: 1.25rem;
  font-weight: 750;
  color: var(--dark);
  margin-bottom: 10px;
  transition: color 0.25s ease;
}

.category-card:hover .category-title {
  color: #B28200;
}

.category-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 18px;
  flex-grow: 1;
}

.category-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 22px;
}

.category-tag {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--dark);
  background: #F0F0F0;
  padding: 4px 10px;
  border-radius: 4px;
  transition: background-color 0.2s ease;
}

.category-card:hover .category-tag {
  background: #EAEAEA;
}

.category-actions {
  padding-top: 16px;
  border-top: 1px solid #EEEEEE;
}

.category-actions .btn {
  width: 100%;
  font-size: 0.9rem;
  padding: 11px 16px;
}

/* --------------------------------------------------------------------------
   10. MARKALARIMIZ
   -------------------------------------------------------------------------- */
.brands-section {
  background: var(--dark);
  color: var(--white);
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.brand-card {
  background: var(--dark-card);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-md);
  padding: 30px 22px;
  text-align: center;
  transition: transform 0.35s var(--ease-out), background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
  overflow: hidden;
}

.brand-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: transparent;
  transition: background-color 0.3s ease;
}

.brand-card:hover {
  background: var(--dark-card-hover);
  border-color: rgba(255, 199, 1, 0.4);
  transform: translateY(-6px);
}

.brand-card:hover::before {
  background: var(--primary);
}

.brand-logo-plate {
  height: 84px;
  margin: 0 auto 20px;
  padding: 14px 20px;
  background: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.brand-logo-plate img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.brand-card:hover .brand-logo-plate {
  transform: scale(1.04);
  box-shadow: 0 0 0 3px var(--primary);
}

.brand-name {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 6px;
}

.brand-focus {
  font-size: 0.82rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 12px;
}

.brand-desc {
  font-size: 0.84rem;
  color: var(--text-light);
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   11. NEDEN MATKAP DÜNYASI?
   -------------------------------------------------------------------------- */
.why-section {
  background: var(--white);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.why-card {
  background: #FAFAFA;
  border: 1px solid #ECECEC;
  border-radius: var(--radius-md);
  padding: 36px 30px;
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s ease, border-color 0.35s ease, background-color 0.35s ease;
  position: relative;
}

.why-card:hover {
  background: var(--white);
  border-color: var(--primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.why-number {
  position: absolute;
  top: 24px;
  right: 28px;
  font-size: 3rem;
  font-weight: 900;
  color: rgba(0, 0, 0, 0.05);
  line-height: 1;
}

.why-icon {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-sm);
  background: var(--primary);
  color: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 24px;
  box-shadow: 0 4px 14px rgba(255, 199, 1, 0.35);
  transition: transform 0.3s ease;
}

.why-card:hover .why-icon {
  transform: rotate(-6deg) scale(1.08);
}

.why-title {
  font-size: 1.2rem;
  font-weight: 750;
  color: var(--dark);
  margin-bottom: 12px;
}

.why-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   12. E-TİCARET MAĞAZA BANNER (CTA)
   -------------------------------------------------------------------------- */
.store-cta-section {
  background: linear-gradient(135deg, #181818 0%, #0F0F0F 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--dark-border);
  border-bottom: 1px solid var(--dark-border);
}

.store-cta-box {
  background: radial-gradient(circle at top right, rgba(255, 199, 1, 0.15), transparent 70%);
  padding: 65px 50px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 199, 1, 0.25);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  transition: border-color 0.4s ease;
}

.store-cta-box:hover {
  border-color: rgba(255, 199, 1, 0.45);
}

.store-cta-content h2 {
  font-size: 2.3rem;
  font-weight: 850;
  line-height: 1.25;
  margin-bottom: 14px;
}

.store-cta-content h2 span {
  color: var(--primary);
}

.store-cta-content p {
  font-size: 1.05rem;
  color: #C0C0C0;
  max-width: 620px;
  line-height: 1.65;
}

.store-cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   13. KURUMSAL İLETİŞİM KARTLARI
   -------------------------------------------------------------------------- */
.contact-section {
  background: var(--light-bg);
}

.contact-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 36px;
}

.contact-card {
  background: var(--white);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-md);
  padding: 38px 28px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s ease, border-color 0.35s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 199, 1, 0.6);
}

.contact-card-featured {
  border-color: rgba(37, 211, 102, 0.4);
}

.contact-card-featured:hover {
  border-color: #25D366;
  box-shadow: 0 15px 30px rgba(37, 211, 102, 0.18);
}

.contact-card-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--primary-light);
  color: #997500;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  margin-bottom: 20px;
  transition: transform 0.3s ease;
}

.contact-card:hover .contact-card-icon {
  transform: scale(1.1);
}

.contact-card h4 {
  font-size: 1.28rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 8px;
}

.contact-card p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
  margin-bottom: 18px;
  flex-grow: 1;
}

.contact-card-link {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--dark);
  display: inline-block;
  margin-bottom: 8px;
  transition: color 0.2s ease;
}

.contact-card-link:hover {
  color: var(--primary-dark);
}

/* Bilgi Şeridi (3 Eşit Bölmeli & Aralıklı) */
.contact-hours-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--white);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-md);
  padding: 24px 16px;
  box-shadow: var(--shadow-sm);
  align-items: center;
}

.hours-item {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 8px 24px;
}

.hours-item:not(:last-child) {
  border-right: 1px solid #EAEAEA;
}

.hours-icon-box {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--primary-light);
  color: #997500;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.hours-item:hover .hours-icon-box {
  transform: scale(1.1);
  background: var(--primary);
  color: var(--dark);
}

.hours-text strong {
  display: block;
  font-size: 0.98rem;
  font-weight: 750;
  color: var(--dark);
  margin-bottom: 3px;
}

.hours-text span {
  font-size: 0.84rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   14. FOOTER
   -------------------------------------------------------------------------- */
.footer {
  background: #0B0B0B;
  color: #999999;
  padding-top: 70px;
  border-top: 1px solid #202020;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand .brand-logo {
  display: inline-flex;
  margin-bottom: 18px;
}

.footer-desc {
  font-size: 0.88rem;
  line-height: 1.65;
  color: #888888;
  margin-bottom: 22px;
}

.footer-col h5 {
  color: var(--white);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 8px;
}

.footer-col h5::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--primary);
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #A0A0A0;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.footer-links a i {
  font-size: 0.75rem;
  color: var(--primary);
}

.footer-links a:hover {
  color: var(--primary);
  transform: translateX(4px);
}

.footer-badge-box {
  background: #141414;
  border: 1px solid #222222;
  border-radius: var(--radius-sm);
  padding: 16px;
}

.footer-badge-box strong {
  color: var(--white);
  display: block;
  margin-bottom: 6px;
  font-size: 0.92rem;
}

.footer-badge-box p {
  font-size: 0.8rem;
  color: #777777;
  margin-bottom: 12px;
}

.footer-bottom {
  border-top: 1px solid #1A1A1A;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: #666666;
}

.footer-bottom a {
  color: #888888;
}

.footer-bottom a:hover {
  color: var(--primary);
}

.footer-bottom a.hiosis-brand-link {
  color: #39C6D0 !important;
  font-weight: 750;
  transition: color 0.25s ease, opacity 0.25s ease;
}

.footer-bottom a.hiosis-brand-link:hover {
  color: #5FE1EB !important;
  opacity: 0.9;
}

/* --------------------------------------------------------------------------
   15. FLOATING WHATSAPP & TOAST
   -------------------------------------------------------------------------- */
.floating-whatsapp {
  position: fixed;
  bottom: 26px;
  right: 26px;
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.85rem;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.45);
  z-index: 999;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s ease;
}

.floating-whatsapp:hover {
  transform: scale(1.12);
  box-shadow: 0 15px 35px rgba(37, 211, 102, 0.6);
  color: var(--white);
}

.back-to-top {
  position: fixed;
  bottom: 96px;
  right: 28px;
  width: 44px;
  height: 44px;
  background: var(--dark);
  color: var(--white);
  border: 1px solid var(--dark-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--primary);
  color: var(--dark);
  border-color: var(--primary);
  transform: translateY(-3px);
}

.toast-notification {
  position: fixed;
  top: 24px;
  right: 24px;
  background: var(--dark);
  color: var(--white);
  border-left: 5px solid var(--primary);
  padding: 16px 22px;
  border-radius: 8px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.35);
  z-index: 10000;
  transform: translateX(130%);
  transition: transform 0.4s var(--ease-out);
  display: flex;
  align-items: center;
  gap: 14px;
}

.toast-notification.show {
  transform: translateX(0);
}

.toast-notification i {
  color: var(--primary);
  font-size: 1.4rem;
}

/* --------------------------------------------------------------------------
   16. RESPONSIVE DESIGN (MEDIA QUERIES)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-hours-bar {
    grid-template-columns: 1fr;
    padding: 16px 20px;
  }

  .hours-item {
    justify-content: flex-start;
    padding: 14px 10px;
  }

  .hours-item:not(:last-child) {
    border-right: none;
    border-bottom: 1px solid #EAEAEA;
  }

  .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .brands-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-title {
    font-size: 2.75rem;
  }
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
  }

  .nav-links,
  .nav-actions {
    display: none;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .nav-links.mobile-active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 76px;
    left: 0;
    width: 100%;
    background: #141414;
    border-bottom: 2px solid var(--primary);
    padding: 24px;
    gap: 18px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.6);
  }

  .hero-section {
    padding: 60px 0 80px;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-trust {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .highlights-grid,
  .categories-grid,
  .why-grid,
  .brands-grid,
  .contact-cards-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .store-cta-box {
    flex-direction: column;
    text-align: center;
    padding: 36px 24px;
  }

  .store-cta-buttons {
    width: 100%;
  }

  .store-cta-buttons .btn {
    width: 100%;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .contact-form-wrap {
    padding: 28px 20px;
  }
}


/* --------------------------------------------------------------------------
   17. FAQ / SIKÇA SORULAN SORULAR (AKORDİYON)
   -------------------------------------------------------------------------- */
.faq-section {
  background: var(--light-bg);
}

.faq-accordion {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--light-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.faq-item.active {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.faq-header {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dark);
  transition: color 0.25s ease;
}

.faq-item.active .faq-header {
  color: #B28200;
}

.faq-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #F3F4F6;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--dark);
  flex-shrink: 0;
  transition: transform 0.3s var(--ease-out), background-color 0.3s ease, color 0.3s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background: var(--primary);
  color: var(--dark);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out), padding 0.4s ease;
  padding: 0 24px;
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.faq-item.active .faq-body {
  max-height: 300px;
  padding: 0 24px 22px;
}

/* --------------------------------------------------------------------------
   18. TESTIMONIALS / MÜŞTERİ & USTA GÖRÜŞLERİ
   -------------------------------------------------------------------------- */
.testimonials-section {
  background: var(--white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: #FAFAFA;
  border: 1px solid #ECECEC;
  border-radius: var(--radius-md);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: transform 0.35s var(--ease-out), box-shadow 0.35s ease, border-color 0.35s ease;
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255, 199, 1, 0.5);
  background: var(--white);
}

.testimonial-stars {
  display: flex;
  gap: 4px;
  color: #FFA800;
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.testimonial-quote {
  font-size: 0.94rem;
  color: #4B5563;
  line-height: 1.65;
  margin-bottom: 24px;
  flex-grow: 1;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid #E5E7EB;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.author-meta strong {
  display: block;
  font-size: 0.95rem;
  color: var(--dark);
}

.author-meta span {
  font-size: 0.8rem;
  color: var(--text-muted);
}