:root {
  /* Frigo111 marka paleti (04) */
  --primary-blue: #007bff;
  /* Frigo Mavi */
  --light-blue: #56c8ff;
  /* Açık Mavi */
  --ice-blue: #e9eef4;
  /* Açık Gri */
  --arctic-white: #ffffff;
  --tech-gray: #475569;
  --warning-orange: #f97316;
  --success-green: #059669;
  --dark-navy: #0a2540;
  /* Lacivert */
  --light-gray: #e9eef4;
}

/* Typography */
html {
  box-sizing: border-box;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  color: var(--tech-gray);
  background: var(--arctic-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

h1,
h2,
h3 {
  font-family: "Arial", "Helvetica", sans-serif;
  color: var(--dark-navy);
  line-height: 1.3;
  margin: 0 0 0.75rem 0;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

p,
li {
  font-size: 1rem;
}

/* Layout */
.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.section {
  padding: 3rem 0;
}

.section.alt {
  background: var(--light-gray);
}

.center {
  text-align: center;
}

.small {
  font-size: 0.875rem;
}

.scroll-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: none;
  background: var(--primary-blue);
  color: #ffffff;
  font-size: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.16);
  z-index: 98;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  background: #1d4ed8;
}

body.menu-open .scroll-top {
  opacity: 0;
  visibility: hidden;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: var(--arctic-white);
  border-bottom: 1px solid #e5e7eb;
  z-index: 101;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo {
  font-weight: 800;
  color: #000000;
  text-decoration: none;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
}

.logo:hover {
  color: var(--primary-blue);
}

.logo-text {
  letter-spacing: -0.02em;
  color: var(--primary-blue);
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid rgba(75, 101, 155, 1);
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 200ms ease;
  color: rgba(5, 5, 5, 1);
}

.nav-toggle:hover {
  background: rgba(0, 123, 255, 0.05);
  border-color: var(--primary-blue);
}

.nav-toggle-box {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 22px;
  height: 18px;
}

.nav-toggle-line {
  display: block;
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform 0.22s ease, opacity 0.2s ease;
}

.nav-toggle.is-open .nav-toggle-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open .nav-toggle-line:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open .nav-toggle-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: none;
  gap: 0.5rem;
}

.menu.open {
  display: flex;
  flex-direction: column;
}

.menu>li {
  display: flex;
  align-items: center;
}

.menu a {
  color: var(--dark-navy);
  text-decoration: none;
  padding: 0.6rem 1rem;
  display: inline-block;
  border-radius: 8px;
  transition: all 200ms ease;
  font-weight: 500;
}

.menu a.cta {
  background: var(--primary-blue);
  color: white;
  border-radius: 8px;
  font-weight: 600;
}

.menu a.cta.b2b {
  background: var(--primary-blue);
}

.menu .active>a,
.menu a:hover {
  color: var(--primary-blue);
  background: rgba(0, 123, 255, 0.08);
  box-shadow: inset 0 0 0 1px rgba(0, 123, 255, 0.12);
}

.menu a.cta:hover {
  background: var(--light-blue);
  color: var(--dark-navy);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.menu a.cta.b2b:hover {
  background: #1d4ed8;
  color: white;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

/* Menu Groups */
.menu-group {
  position: relative;
}

.menu-label {
  color: var(--tech-gray);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: capitalize;
  letter-spacing: 0.5px;
  padding: 0.6rem 1rem;
  background: rgba(0, 123, 255, 0.05);
  border-radius: 8px;
  border: 1px solid rgba(0, 123, 255, 0.1);
  cursor: pointer;
  user-select: none;
  transition: all 200ms ease;
  text-decoration: none;
  display: inline-block;
}

.menu-label:hover {
  background: rgba(0, 123, 255, 0.08);
  border-color: rgba(0, 123, 255, 0.2);
  text-decoration: none;
  color: var(--tech-gray);
}

.submenu {
  list-style: none;
  padding: 1rem 0 0 0;
  /* Add padding to bridge the gap */
  margin: -1rem 0 0 0;
  /* Pull submenu up to close the gap */
  display: none;
  position: absolute;
  /* Ensure proper positioning */
  background: rgba(255, 255, 255, 0.95);
  border-radius: 8px;
  border: 1px solid rgba(0, 123, 255, 0.1);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  min-width: 200px;
  /* Give it a consistent width */
  z-index: 20;
  /* Ensure it's above other content */
}

.menu-group:hover .submenu {
  display: block;
}

/* Override for flyout menu main submenu */
.menu-group-flyout .submenu-main {
  padding: 1.5rem !important;
  margin: 0 !important;
}

/* Flyout Menu Styles */
.menu-group-flyout .submenu-wrapper {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  border: 1px solid rgba(0, 123, 255, 0.15);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  z-index: 1000;
  /* Slider'ın üstünde görünmesi için yüksek z-index */
  padding: 0;
  margin-top: 0.5rem;
  min-width: 650px;
  max-width: 750px;
}

.menu-group-flyout:hover .submenu-wrapper {
  display: flex;
}

.submenu-main {
  display: block !important;
  position: static !important;
  margin: 0 !important;
  padding: 1.5rem !important;
  min-width: 240px;
  border-right: 1px solid rgba(0, 123, 255, 0.1);
  border-radius: 12px 0 0 12px;
  background: transparent;
  box-shadow: none;
  list-style: none !important;
}

/* Force submenu-main to be visible in flyout wrapper */
.submenu-wrapper .submenu-main {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
}

.submenu-flyout {
  display: flex;
  gap: 0;
  padding: 1.5rem;
  min-width: 410px;
  flex: 1;
}

.flyout-section {
  flex: 1;
  padding: 0 1.25rem;
}

.flyout-section:first-child {
  padding-left: 0;
  border-right: 1px solid rgba(0, 123, 255, 0.1);
  padding-right: 1.5rem;
}

.flyout-section:last-child {
  padding-right: 0;
  padding-left: 1.5rem;
}

.flyout-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--primary-blue);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0 0 1rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(0, 123, 255, 0.2);
}

.flyout-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.flyout-menu li {
  margin: 0.25rem 0;
}

.flyout-menu a {
  display: block;
  padding: 0.6rem 0.75rem;
  font-size: 0.9rem;
  color: var(--tech-gray);
  text-decoration: none;
  border-radius: 6px;
  transition: all 200ms ease;
  border-left: 3px solid transparent;
}

.flyout-menu a:hover {
  background: rgba(0, 123, 255, 0.08);
  border-left-color: var(--primary-blue);
  color: var(--primary-blue);
  padding-left: 0.9rem;
  transform: translateX(2px);
}

/* Brand Grouping Styles */
.brand-groups {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.brand-group {
  margin-bottom: 0;
}

.brand-group-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--dark-navy);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0 0 0.5rem 0;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid rgba(0, 123, 255, 0.15);
}

.brand-group-models {
  list-style: none;
  margin: 0;
  padding: 0;
}

.brand-group-models li {
  margin: 0.2rem 0;
}

.brand-group-models a {
  display: block;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  color: var(--tech-gray);
  text-decoration: none;
  border-radius: 6px;
  transition: all 200ms ease;
  border-left: 3px solid transparent;
  margin-left: 0.5rem;
}

.brand-group-models a:hover {
  background: rgba(0, 123, 255, 0.08);
  border-left-color: var(--primary-blue);
  color: var(--primary-blue);
  padding-left: 0.9rem;
  transform: translateX(2px);
}

.submenu li {
  margin: 0;
}

.submenu a {
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  background: transparent;
  border-left: 3px solid transparent;
  border-radius: 0;
  transition: all 200ms ease;
}

.submenu a:hover {
  background: rgba(0, 123, 255, 0.08);
  border-left-color: var(--primary-blue);
}

.submenu a.active {
  background: rgba(0, 123, 255, 0.1);
  border-left-color: var(--primary-blue);
  color: var(--primary-blue);
  font-weight: 600;
}

.submenu-divider {
  height: 1px;
  background: rgba(0, 123, 255, 0.1);
  margin: 0.5rem 0;
  list-style: none;
}

/* CTA Group */
.cta-group {
  display: flex;
  gap: 0.5rem;
}

.cta-group .cta {
  margin: 0;
}

body.menu-open {
  overflow: hidden;
  touch-action: none;
}

.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 37, 64, 0.4);
  z-index: 99;
  animation: nav-overlay-in 0.2s ease;
}

@keyframes nav-overlay-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Mobile Menu Improvements */
@media (max-width: 767px) {
  .site-header .header-inner {
    padding: 0.5rem 0;
    min-height: 56px;
  }
  .site-header .logo-img {
    max-height: 40px;
    width: auto;
    object-fit: contain;
  }
  .nav-toggle {
    min-width: 44px;
    min-height: 44px;
    padding: 0.6rem;
  }

  .menu {
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    bottom: 0;
    margin: 0;
    padding: 1rem 1.25rem 2.5rem;
    background: var(--arctic-white);
    border: none;
    border-radius: 0;
    box-shadow: none;
    z-index: 100;
    height: calc(100vh - 56px);
    height: calc(100dvh - 56px);
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s;
  }

  .menu.open {
    opacity: 1;
    visibility: visible;
  }

  .menu::-webkit-scrollbar {
    width: 6px;
  }
  .menu::-webkit-scrollbar-track {
    background: transparent;
  }
  .menu::-webkit-scrollbar-thumb {
    background: rgba(0,0,0,0.15);
    border-radius: 3px;
  }

  .menu>li {
    margin: 0;
    padding: 0.5rem 0;
    border-bottom: 1px solid #e5e7eb;
    min-height: 44px;
    flex-shrink: 0;
    align-items: center;
  }

  .menu>li:last-child {
    border-bottom: none;
    padding-bottom: 0.5rem;
  }

  .menu-group {
    display: block;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .menu-label {
    width: 100%;
    text-align: left;
    background: rgba(0, 123, 255, 0.06);
    border: 1px solid rgba(0, 123, 255, 0.12);
    border-radius: 8px;
    margin: 0;
    padding: 0.75rem 1rem;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
  }

  .menu-group .menu-label::after,
  .menu-group-flyout .menu-label::after {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    margin-left: 0.5rem;
    transition: transform 0.22s ease;
    flex-shrink: 0;
  }

  .menu-group.active .menu-label::after,
  .menu-group-flyout.active .menu-label::after {
    transform: rotate(-135deg);
  }

  .menu-group .submenu {
    position: static;
    max-height: 0;
    overflow: hidden;
    background: transparent;
    border: none;
    box-shadow: none;
    margin: 0 0 0 0.75rem;
    padding: 0 0 0 1rem;
    border-left: 2px solid rgba(0, 123, 255, 0.25);
    transition: max-height 0.3s ease, margin-top 0.3s ease;
  }

  .menu-group.active .submenu {
    max-height: 500px;
    margin-top: 0.5rem;
  }

  .submenu a {
    padding: 0.6rem 0.75rem;
    font-size: 0.9rem;
    border-left: none;
    border-radius: 6px;
    margin: 0.25rem 0;
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  /* Mobile Flyout Menu */
  .menu-group-flyout .submenu-wrapper {
    position: static;
    max-height: 0;
    overflow: hidden;
    min-width: auto;
    margin: 0 0 0 0.75rem;
    padding: 0 0 0 1rem;
    background: transparent;
    border: none;
    box-shadow: none;
    border-left: 2px solid rgba(0, 123, 255, 0.25);
    transition: max-height 0.3s ease, margin-top 0.3s ease;
  }

  .menu-group-flyout.active .submenu-wrapper {
    max-height: 1000px;
    margin-top: 0.5rem;
  }

  .submenu-main {
    border-right: none;
    border-radius: 0;
    padding: 0.5rem 0 0.5rem 1rem;
    border-left: 2px solid rgba(0, 123, 255, 0.2);
  }

  .submenu-flyout {
    flex-direction: column;
    padding: 0.4rem 0 0.5rem 0.75rem;
    min-width: auto;
    border-left: 2px solid rgba(0, 123, 255, 0.2);
    margin-top: 0.5rem;
    gap: 0.5rem;
  }

  .flyout-section {
    padding: 0.5rem 0;
  }

  .flyout-section:first-child {
    padding-left: 0;
    padding-top: 0;
    border-right: none;
    border-bottom: 1px solid rgba(0, 123, 255, 0.12);
    padding-bottom: 0.6rem;
    margin-bottom: 0.5rem;
  }

  .flyout-section:last-child {
    padding-right: 0;
    padding-bottom: 0;
    margin-bottom: 0;
  }

  .flyout-title {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    margin-bottom: 0.5rem;
    padding-bottom: 0.35rem;
    color: var(--primary-blue);
    border-bottom: 1px solid rgba(0, 123, 255, 0.15);
  }

  .flyout-menu a,
  .brand-group-models a {
    padding: 0.6rem 0.75rem;
    font-size: 0.875rem;
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  .cta-group {
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid #e5e7eb;
    flex-shrink: 0;
  }

  .cta-group .cta {
    text-align: center;
    padding: 0.85rem 1rem;
    font-size: 1rem;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

/* Hero */
.hero .grid-2 {
  align-items: center;
  grid-template-columns: 1.2fr 0.8fr;
  /* Sol taraf daha geniş, sağ taraf (slider) daha dar */
  gap: 2rem;
}

.hero .grid-2>div:first-child {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero .grid-2>div:first-child h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
  line-height: 1.1;
  letter-spacing: -1px;
}

.highlight {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--light-blue) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-description {
  font-size: 1.1rem;
  color: #475569;
  max-width: 600px;
  margin-bottom: 1rem;
}

.hero-tagline {
  font-size: 1.05rem;
  color: var(--dark-navy);
  margin-top: 0.5rem;
}

.hero-tagline strong {
  color: var(--primary-blue);
}

.hero .grid-2>div:first-child p {
  margin: 0;
  line-height: 1.6;
}

.hero .grid-2>div:first-child .actions {
  margin-top: 0.5rem;
}

.hero-media {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  max-width: 100%;
  height: fit-content;
  z-index: 1;
  /* Menünün altında kalması için */
}

.hero-image {
  width: 100%;
  border-radius: 16px;
  border: 1px solid #e5e7eb;
  box-shadow: 0 8px 24px rgba(2, 6, 23, 0.08);
  object-fit: cover;
  aspect-ratio: 16/10;
  background: #f8fafc;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.stat {
  background: var(--ice-blue);
  border: 1px solid #dbeafe;
  padding: 1rem;
  border-radius: 10px;
  text-align: center;
}

.stat strong {
  font-size: 1.5rem;
  display: block;
  color: var(--primary-blue);
}

.stat span {
  font-size: 0.875rem;
  color: var(--tech-gray);
}

/* Hero Slider */
.hero-slider {
  position: relative;
  width: 100%;
  max-width: 100%;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(2, 6, 23, 0.08);
  z-index: 1;
  /* Menünün altında kalması için */
}

.hero-slider-container {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  /* Daha kompakt oran - soldaki yazılara göre */
  max-height: 450px;
  /* Maksimum yükseklik sınırı */
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
  z-index: 1;
}

.hero-slide.active {
  opacity: 1;
  z-index: 2;
}

.hero-slide img,
.zoom-trigger {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
  border: 1px solid #e5e7eb;
  cursor: zoom-in;
  transition: transform 0.3s ease;
}

.zoom-trigger:hover {
  transform: scale(1.02);
}

/* Slider Navigation Dots */
.hero-slider-dots {
  position: absolute;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
  z-index: 10;
  background: rgba(255, 255, 255, 0.8);
  padding: 0.5rem 1rem;
  border-radius: 50px;
  backdrop-filter: blur(10px);
}

.hero-slider-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(51, 65, 85, 0.4);
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.hero-slider-dots .dot:hover {
  background: rgba(51, 65, 85, 0.6);
  transform: scale(1.2);
}

.hero-slider-dots .dot.active {
  background: var(--primary-blue);
  width: 24px;
  border-radius: 5px;
}

/* Slider Navigation Arrows */
.hero-slider-prev,
.hero-slider-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.9);
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 24px;
  color: var(--primary-blue);
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(10px);
}

.hero-slider-prev {
  left: 1rem;
}

.hero-slider-next {
  right: 1rem;
}

.hero-slider-prev:hover,
.hero-slider-next:hover {
  background: var(--primary-blue);
  color: white;
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

.hero-slider-prev:active,
.hero-slider-next:active {
  transform: translateY(-50%) scale(0.95);
}

@media (max-width: 768px) {
  .hero .grid-2 {
    grid-template-columns: 1fr;
    /* Mobilde tek sütun */
    gap: 1.5rem;
  }

  .hero-slider-container {
    aspect-ratio: 16/9;
    /* Mobilde daha geniş oran */
    max-height: none;
  }

  .hero-slider-prev,
  .hero-slider-next {
    width: 36px;
    height: 36px;
    font-size: 20px;
  }

  .hero-slider-prev {
    left: 0.5rem;
  }

  .hero-slider-next {
    right: 0.5rem;
  }

  .hero-slider-dots {
    bottom: 0.5rem;
    padding: 0.4rem 0.8rem;
  }

  .hero-slider-dots .dot {
    width: 8px;
    height: 8px;
  }

  .hero-slider-dots .dot.active {
    width: 20px;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .hero .grid-2 {
    grid-template-columns: 1.1fr 0.9fr;
    /* Tablet için orta boyut */
  }

  .hero-slider-container {
    max-height: 400px;
  }
}

@media (min-width: 1025px) {
  .hero .grid-2 {
    grid-template-columns: 1.2fr 0.8fr;
    /* Desktop için optimal oran */
  }

  .hero-slider-container {
    max-height: 450px;
  }
}

/* Cards */
.cards {
  gap: 1rem;
}

.card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  /* For stretched-link */
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  border-color: var(--primary-blue);
}

.card h3 {
  margin: 0;
  color: var(--dark-navy);
  font-size: 1.25rem;
  transition: color 0.3s ease;
}

.card:hover h3 {
  color: var(--primary-blue);
}

.card p {
  margin: 0;
  font-size: 0.95rem;
  color: #64748b;
  line-height: 1.5;
  flex-grow: 1;
}

.stretched-link::after {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
  content: "";
}

/* Lists */
.check-list {
  list-style: none;
  padding: 0;
}

.check-list li {
  padding-left: 1.25rem;
  position: relative;
  margin: 0.5rem 0;
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success-green);
}

.brand-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.brand-list li {
  background: #eef2ff;
  color: var(--primary-blue);
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  border: 1px solid #e0e7ff;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.5rem;
  border-radius: 50px;
  /* High radius for pill shape */
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-weight: 700;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.btn-primary {
  background-image: linear-gradient(45deg, var(--primary-blue) 0%, var(--light-blue) 100%);
  color: white;
}

.btn-whatsapp {
  background-image: linear-gradient(45deg, #25D366 0%, #128C7E 100%);
  color: white;
}

.btn-secondary {
  background: #e2e8f0;
  color: var(--dark-navy);
}

.btn .btn-icon {
  width: 1.2em;
  height: 1.2em;
  fill: currentColor;
}

.btn+.btn {
  margin-left: 1rem;
}

.link {
  color: var(--primary-blue);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
}

.link::after {
  content: ' →';
  transition: transform 0.3s ease;
}

.card:hover .link::after {
  transform: translateX(5px);
}

/* Image Zoom Modal */
.image-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  padding-top: 50px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(5px);
  cursor: zoom-out;
}

.modal-content {
  margin: auto;
  display: block;
  max-width: 90%;
  max-height: 85vh;
  border-radius: 8px;
  box-shadow: 0 0 50px rgba(0, 0, 0, 0.5);
  transform: scale(0.8);
  opacity: 0;
  transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), opacity 0.4s ease;
}

.image-modal.active .modal-content {
  transform: scale(1);
  opacity: 1;
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 35px;
  color: #f1f1f1;
  font-size: 40px;
  font-weight: bold;
  transition: 0.3s;
  cursor: pointer;
  z-index: 10000;
}

.modal-close:hover,
.modal-close:focus {
  color: #bbb;
  text-decoration: none;
  transform: rotate(90deg);
}

@media only screen and (max-width: 700px) {
  .modal-content {
    width: 95%;
  }
}

/* Footer */
.site-footer {
  background: var(--dark-navy);
  color: #cbd5e1;
  margin-top: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  padding: 2rem 0;
}

.footer-title {
  color: #e2e8f0;
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 0.75rem 0;
  letter-spacing: 0.2px;
  display: inline-block;
  border-bottom: 2px solid var(--primary-blue);
  padding-bottom: 0.4rem;
}

.footer-menu {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.35rem;
}

.footer-menu a {
  color: #cbd5e1;
  text-decoration: none;
}

.footer-menu a:hover {
  color: var(--light-blue);
  text-decoration: underline;
}

.footer-brand {
  max-width: 32rem;
}

.footer-brand-name {
  color: #ffffff;
  font-weight: 800;
  font-size: 1.125rem;
  display: inline-block;
  margin-bottom: 0.25rem;
  text-decoration: none;
  transition: color 150ms ease;
}

.footer-brand-name:hover {
  color: var(--light-blue);
}

.footer-contact {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.35rem;
}

.footer-contact a {
  color: #cbd5e1;
  text-decoration: none;
}

.footer-contact a:hover {
  color: var(--light-blue);
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1px solid rgba(0, 123, 255, 0.18);
  padding: 0.75rem 0 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
}

.footer-bottom-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 0.75rem;
}

.footer-bottom-links a {
  color: #cbd5e1;
  text-decoration: none;
}

.footer-bottom-links a:hover {
  color: var(--light-blue);
}

/* Social icons */
.footer-social {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.footer-social .social-list {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  padding: 0;
  margin: 0;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.social-link::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.social-icon {
  width: 24px;
  height: 24px;
  display: inline-block;
  position: relative;
  z-index: 1;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.social-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.2);
}

.social-link:hover::before {
  opacity: 1;
}

.social-link:hover .social-icon {
  transform: scale(1.1);
}

/* Platform-specific hover colors */
.social-link[aria-label="Instagram"]:hover {
  background: linear-gradient(135deg, #E1306C, #C13584, #833AB4, #5851DB, #405DE6);
  border-color: rgba(225, 48, 108, 0.3);
}

.social-link[aria-label="Facebook"]:hover {
  background: #1877F2;
  border-color: rgba(24, 119, 242, 0.3);
}

.social-link[aria-label="LinkedIn"]:hover {
  background: #0A66C2;
  border-color: rgba(10, 102, 194, 0.3);
}

.social-link[aria-label="WhatsApp"]:hover {
  background: #25D366;
  border-color: rgba(37, 211, 102, 0.3);
}

/* Active state */
.social-link:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

/* Forms */
.form label {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
}

input,
textarea,
.form select {
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 0.6rem 0.75rem;
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
}

.form select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}

fieldset {
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  margin: 1rem 0;
  padding: 1rem;
}

legend {
  padding: 0 0.5rem;
  font-weight: 700;
}

.form-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.form-message {
  margin-top: 0.75rem;
  font-weight: 600;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border: 1px solid #e5e7eb;
  padding: 0.6rem;
  text-align: left;
}

th {
  background: #f8fafc;
}

/* Responsive tables */
.table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table-scroll table {
  min-width: 640px;
}

/* Motion reduction */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
}

/* Entry Gate (first visit chooser) */
.entry-gate {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
}

.entry-gate.open {
  display: flex;
}

.entry-backdrop {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 37, 64, 0.55), rgba(30, 41, 59, 0.55));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.entry-card {
  position: relative;
  z-index: 1;
  width: min(860px, 100%);
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 20px;
  box-shadow: 0 24px 60px rgba(2, 6, 23, 0.35), inset 0 0 0 1px rgba(255, 255, 255, 0.06);
  padding: clamp(1rem, 2.5vw, 1.5rem);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  overflow: hidden;
}

.entry-card .glass-accent {
  position: absolute;
  pointer-events: none;
  filter: blur(26px);
  opacity: 0.6;
}

.entry-card .glass-accent.a {
  width: 320px;
  height: 320px;
  left: -60px;
  top: -80px;
  background: radial-gradient(circle at 30% 30%, rgba(0, 123, 255, 0.55), transparent 60%);
}

.entry-card .glass-accent.b {
  width: 280px;
  height: 280px;
  right: -40px;
  bottom: -60px;
  background: radial-gradient(circle at 70% 70%, rgba(0, 123, 255, 0.45), transparent 60%);
}

.entry-header {
  text-align: center;
  margin-bottom: 1rem;
  position: relative;
}

.entry-header h2 {
  margin: 0 0 0.35rem 0;
  font-size: clamp(1.25rem, 2.6vw, 1.8rem);
  color: var(--arctic-white);
}

.entry-header p {
  margin: 0;
  color: #e2e8f0;
  opacity: 0.9;
}

.entry-options {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.1rem;
}

.entry-option {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 16px;
  padding: 1rem 1.1rem;
  background: rgba(255, 255, 255, 0.18);
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.entry-option:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(2, 6, 23, 0.25);
  border-color: rgba(147, 197, 253, 0.6);
  background: rgba(255, 255, 255, 0.22);
}

.entry-option h3 {
  margin: 0;
  font-size: 1.08rem;
  color: var(--arctic-white);
}

.entry-option p {
  margin: 0;
  font-size: 0.95rem;
  color: #e5e7eb;
  opacity: 0.9;
}

.entry-option .btn {
  justify-self: end;
}

.entry-note {
  margin-top: 0.8rem;
  font-size: 0.85rem;
  color: #cbd5e1;
  text-align: center;
}

@media (min-width: 768px) {
  .entry-options {
    grid-template-columns: 1fr 1fr;
  }

  .entry-option {
    grid-template-columns: 1fr;
    align-content: start;
  }

  .entry-option .btn {
    justify-self: start;
  }
}

/* Mobile Gallery Adjustments */
@media (max-width: 767px) {
  .gallery-slide {
    grid-template-columns: 1fr;
    gap: 1rem;
    width: 100%;
  }

  .gallery-item {
    width: 100%;
    height: 100%;
  }

  .gallery-container {
    width: 200%;
  }

  .gallery-image {
    height: 180px;
  }
}

/* Logo Styles */
.logo-img {
  height: 44px;
  width: auto;
  object-fit: contain;
}

.section-header-with-logo {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
  text-align: center;
}

.section-header-with-logo h2 {
  margin: 0;
  font-size: 2rem;
  order: 1;
  height: 140px;
  display: flex;
  align-items: center;
  line-height: 1.2;
}

.section-logo {
  height: 140px;
  width: auto;
  object-fit: contain;
  transition: all 0.3s ease;
  flex-shrink: 0;
  order: 2;
}

.section-logo:hover {
  transform: scale(1.05);
}

.section-logo-text {
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 2.75rem;
  letter-spacing: -0.02em;
  color: var(--primary-blue);
}

/* Project Gallery Styles */
.project-gallery {
  background: var(--light-gray);
  position: relative;
}

.gallery-intro {
  text-align: center;
  font-size: 1.1rem;
  color: var(--tech-gray);
  margin-bottom: 2rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

/* Swiper Container */
.project-slider {
  width: 100%;
  height: 380px;
  /* Adjust height as needed */
  margin-left: auto;
  margin-right: auto;
}

.swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: stretch;
  border-radius: 12px;
  overflow: hidden;
  height: 250px;
}

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

.gallery-item {
  width: 100%;
  height: 250px;
  position: relative;
  display: block;
  overflow: hidden;
  line-height: 0;
  cursor: pointer;
}

.gallery-item img {
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
  height: 250px;
  object-fit: cover;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
  transform: translateY(0);
}

.gallery-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0) 100%);
  color: white;
  padding: 2rem 1rem 1rem;
  opacity: 1;
  /* Always visible */
  transform: translateY(0);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.gallery-overlay h3 {
  color: white;
  margin: 0;
  font-size: 1.1rem;
}

/* Lightbox Modal */
.lightbox-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  animation: fadeIn 0.3s ease;
  cursor: pointer;
}

.lightbox-modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
  margin: auto;
  animation: zoomIn 0.3s ease;
}

.lightbox-content img {
  width: 100%;
  height: auto;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
  position: absolute;
  top: -40px;
  right: 0;
  color: white;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.2);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes zoomIn {
  from {
    transform: scale(0.8);
    opacity: 0;
  }

  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* Swiper Navigation */
.swiper-button-next,
.swiper-button-prev {
  color: var(--primary-blue);
  background-color: rgba(255, 255, 255, 0.8);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  transition: background-color 0.2s ease;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
  background-color: white;
}

.swiper-button-next::after,
.swiper-button-prev::after {
  font-size: 20px;
  font-weight: 900;
}

.swiper-pagination-bullet {
  background: var(--tech-gray);
  opacity: 0.5;
}

.swiper-pagination-bullet-active {
  background: var(--primary-blue);
  opacity: 1;
}


.gallery-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
  margin-top: 2rem;
}

.stat-item strong {
  display: block;
  font-size: 2.5rem;
  color: var(--primary-blue);
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.stat-item span {
  color: var(--tech-gray);
  font-size: 1rem;
  font-weight: 500;
}

.section-header-with-logo .check-list {
  order: 3;
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
}

.section-header-with-logo .check-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.4rem 0;
  font-size: 1rem;
  color: var(--tech-gray);
  text-align: left;
  line-height: 1.4;
  position: relative;
  padding-left: 1.5rem;
}

.section-header-with-logo .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  background: var(--success-green);
  border-radius: 50%;
}

/* Brands Section */
.brands-section .container {
  text-align: center;
}

.brand-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.brand-logo img {
  max-height: 90px;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: all 0.3s ease;
}

.brand-logo img:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* Product Gallery Section */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.product-card {
  border: 1px solid #e5e7eb;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

.product-card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  background-color: #f8fafc;
}

.product-info {
  padding: 1rem;
}

.product-info h3 {
  margin-bottom: 0.5rem;
}

/* Ana Sayfa Galeri Özel Stilleri */
.index-page .project-gallery {
  padding: 3rem 0;
}

.index-page .project-gallery .container {
  max-width: 1200px;
}

.index-page .project-gallery h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.index-page .gallery-intro {
  font-size: 1rem;
  margin-bottom: 1.5rem;
}

.index-page .project-slider {
  height: 300px;
  /* Ana sayfada daha küçük */
}

.index-page .gallery-overlay h3 {
  font-size: 1rem;
  padding: 1rem 0.5rem 0.5rem;
}

.index-page .gallery-stats {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.index-page .stat-item {
  text-align: center;
  padding: 1rem;
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.index-page .stat-item strong {
  display: block;
  font-size: 1.5rem;
  color: var(--primary-blue);
  margin-bottom: 0.25rem;
}

.index-page .stat-item span {
  font-size: 0.9rem;
  color: var(--tech-gray);
}

/* Partnership Section Styles */
.partnership-section {
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  padding: 4rem 0;
}

.partnership-intro {
  text-align: center;
  font-size: 1.1rem;
  max-width: 800px;
  margin: 0 auto 3rem auto;
  color: var(--tech-gray);
  line-height: 1.7;
}

.partnership-content {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.partnership-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.partner-logo {
  text-align: center;
  padding: 2rem;
  background: white;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  min-width: 200px;
}

.partner-logo:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.partner-img {
  width: 120px;
  height: 80px;
  object-fit: contain;
  margin: 0 auto 1rem auto;
  filter: grayscale(0%);
  transition: filter 0.3s ease;
}

.partner-logo:hover .partner-img {
  filter: grayscale(0%);
}

.partner-logo h3 {
  color: var(--dark-navy);
  margin-bottom: 0.5rem;
  font-size: 1.3rem;
}

.partner-logo p {
  color: var(--tech-gray);
  font-size: 0.9rem;
  margin: 0;
}

.partnership-symbol {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem;
}

.partnership-symbol svg {
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
  animation: pulse 2s infinite;
}

.partnership-symbol span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary-blue);
  text-align: center;
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

/* Responsive Design for Partnership */
@media (max-width: 768px) {
  .partnership-logos {
    flex-direction: column;
    gap: 1.5rem;
  }

  .partnership-symbol {
    order: -1;
    margin-bottom: 1rem;
  }

  .partner-logo {
    min-width: 180px;
    padding: 1.5rem;
  }

  .partner-img {
    width: 100px;
    height: 70px;
  }
}

/* Brands Section Styles */
.brands-section {
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  padding: 4rem 0;
}

.brands-intro {
  text-align: center;
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto 3rem auto;
  color: var(--tech-gray);
  line-height: 1.6;
}

.brands-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.brand-item {
  text-align: center;
  padding: 2rem 1.5rem;
  background: white;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #e9eef4;
}

.brand-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
  border-color: var(--primary-blue);
}

.brand-logo {
  width: 120px;
  height: 60px;
  margin: 0 auto 1.5rem auto;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.8;
  transition: all 0.3s ease;
}

.brand-item:hover .brand-logo {
  filter: grayscale(0%);
  opacity: 1;
}

.brand-item h3 {
  color: var(--dark-navy);
  margin-bottom: 0.5rem;
  font-size: 1.2rem;
}

.brand-item p {
  color: var(--tech-gray);
  font-size: 0.9rem;
  margin: 0;
  line-height: 1.4;
}

/* Responsive Design for Brands */
@media (max-width: 768px) {
  .brands-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .brand-item {
    padding: 1.5rem 1rem;
  }

  .brand-logo {
    width: 100px;
    height: 50px;
  }
}

@media (max-width: 480px) {
  .brands-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

/* Hero Section Styles */
.page-hero {
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
  padding: 4rem 0 2rem 0;
  text-align: center;
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-content h1 {
  color: var(--dark-navy);
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--tech-gray);
  margin-bottom: 1.5rem;
  line-height: 1.6;
  font-weight: 500;
}

.categories-intro {
  font-size: 1.1rem;
  color: var(--tech-gray);
  line-height: 1.6;
  margin: 0;
  opacity: 0.9;
}

/* Categories Section Styles */
.categories-section {
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  padding: 2rem 0 4rem 0;
}

.categories-intro {
  text-align: center;
  font-size: 1.1rem;
  max-width: 800px;
  margin: 1.5rem auto 0 auto;
  color: var(--tech-gray);
  line-height: 1.6;
}

.categories-grid {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  margin-top: 3rem;
}

.category-card {
  background: white;
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  border: 1px solid #e9eef4;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.category-header {
  padding: 2.5rem 2rem 2rem 2rem;
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
  border-bottom: 1px solid #e9eef4;
}

.category-header h3 {
  color: var(--dark-navy);
  margin-bottom: 1rem;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.category-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: white;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.category-description {
  color: var(--tech-gray);
  font-size: 1rem;
  line-height: 1.6;
  margin: 0;
}

.brands-showcase {
  padding: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.brand-section {
  background: #f8fafc;
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid #e2e8f0;
  transition: all 0.3s ease;
}

.brand-section:hover {
  background: white;
  border-color: var(--primary-blue);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.brand-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #e2e8f0;
}

.brand-logo {
  width: 120px;
  height: 80px;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.8;
  transition: all 0.3s ease;
}

.brand-section:hover .brand-logo {
  filter: grayscale(0%);
  opacity: 1;
}

.brand-header h4 {
  color: var(--dark-navy);
  margin: 0;
  font-size: 1.3rem;
}

.product-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}

.product-image {
  width: 100%;
  height: 120px;
  object-fit: cover;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
  cursor: pointer;
}

.product-image:hover {
  transform: scale(1.05);
}

/* Category-specific colors */
.category-card.electric .category-icon {
  background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
}

.category-card.mechanical .category-icon {
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
}

.category-card.hybrid .category-icon {
  background: linear-gradient(135deg, #7c3aed 0%, #6d28d9 100%);
}

/* Responsive Design for Hero and Categories */
@media (max-width: 768px) {
  .page-hero {
    padding: 3rem 0 1.5rem 0;
  }

  .hero-content h1 {
    font-size: 2rem;
    margin-bottom: 1rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
    margin-bottom: 1rem;
  }

  .categories-intro {
    font-size: 1rem;
  }

  .categories-grid {
    gap: 2rem;
  }

  .category-header {
    padding: 2rem 1.5rem 1.5rem 1.5rem;
  }

  .category-header h3 {
    font-size: 1.3rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .brands-showcase {
    padding: 1.5rem;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .brand-section {
    padding: 1rem;
  }

  .brand-header {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }

  .brand-logo {
    width: 100px;
    height: 70px;
  }

  .product-gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
  }

  .product-image {
    height: 100px;
  }
}

/* Teşekkür Sayfası Stilleri */
.text-center {
  text-align: center;
}

.success-icon {
  margin: 0 auto 2rem auto;
  color: var(--success-green);
  animation: fadeInUp 0.6s ease-out;
}

.success-icon svg {
  width: 64px;
  height: 64px;
}

.contact-info {
  margin: 2rem 0;
  padding: 1.5rem;
  background: var(--light-gray);
  border-radius: 12px;
}

.contact-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.navigation-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.btn-secondary {
  background: var(--tech-gray);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 200ms ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-secondary:hover {
  background: #374151;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {

  .contact-buttons,
  .navigation-buttons {
    flex-direction: column;
    align-items: center;
  }

  .contact-buttons .btn,
  .navigation-buttons .btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }
}

/* Captcha ve Onay Kutuları Stilleri */
.captcha-section {
  margin: 1.5rem 0;
  display: flex;
  justify-content: center;
}

.consent-section {
  margin: 2rem 0;
  padding: 1.5rem;
  background: var(--light-gray);
  border-radius: 12px;
  border: 1px solid #e5e7eb;
}

.consent-item {
  margin-bottom: 1rem;
}

.consent-item:last-child {
  margin-bottom: 0;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  cursor: pointer;
  font-size: 0.9rem;
  line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
  display: none;
}

.checkmark {
  width: 20px;
  height: 20px;
  border: 2px solid var(--primary-blue);
  border-radius: 4px;
  background: white;
  position: relative;
  flex-shrink: 0;
  margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked+.checkmark {
  background: var(--primary-blue);
}

.checkbox-label input[type="checkbox"]:checked+.checkmark::after {
  content: '';
  position: absolute;
  left: 6px;
  top: 2px;
  width: 6px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.consent-text {
  color: var(--tech-gray);
}

.consent-text strong {
  color: var(--dark-navy);
  display: block;
  margin-bottom: 0.25rem;
}

@media (max-width: 768px) {
  .checkbox-label {
    font-size: 0.85rem;
  }

  .consent-section {
    padding: 1rem;
  }

  .checkmark {
    width: 18px;
    height: 18px;
  }

  .checkbox-label input[type="checkbox"]:checked+.checkmark::after {
    left: 5px;
    top: 1px;
    width: 5px;
    height: 9px;
  }
}

/* Breadcrumb Navigation */
.breadcrumb {
  background: var(--light-gray);
  border-bottom: 1px solid #e5e7eb;
  padding: 0.75rem 0;
}

.breadcrumb-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
}

.breadcrumb-item:not(:last-child)::after {
  content: '›';
  margin-left: 0.5rem;
  color: var(--tech-gray);
  font-weight: 600;
}

.breadcrumb-item a {
  color: var(--tech-gray);
  text-decoration: none;
  transition: color 200ms ease;
}

.breadcrumb-item a:hover {
  color: var(--primary-blue);
}

.breadcrumb-item:last-child {
  color: var(--dark-navy);
  font-weight: 500;
}

.breadcrumb-item:last-child a {
  color: var(--dark-navy);
  pointer-events: none;
  cursor: default;
}

@media (max-width: 767px) {
  .breadcrumb {
    padding: 0.5rem 0;
  }

  .breadcrumb-list {
    font-size: 0.8rem;
    gap: 0.375rem;
  }

  .breadcrumb-item:not(:last-child)::after {
    margin-left: 0.375rem;
  }
}

/* Price Calculator Styles */
.calculator-step {
  animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Loading Spinner Animation */
@keyframes spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

.loading-spinner {
  animation: spin 1s linear infinite;
}

/* Progress Bar Animation */
.progress-bar-container {
  position: relative;
  overflow: hidden;
}

.progress-bar {
  transition: width 0.3s ease;
  animation: progressFill 2.5s ease-out forwards;
}

@keyframes progressFill {
  0% {
    width: 0%;
  }

  100% {
    width: 100%;
  }
}

/* Calculator Step Transitions */
.calculator-step {
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.calculator-step[style*="display: none"] {
  display: none !important;
}

/* Contact Options Grid */
.contact-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.contact-option-card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.contact-option-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  border-color: var(--primary-blue);
}

.contact-option-card.highlighted {
  border: 2px solid var(--primary-blue);
  background: var(--ice-blue);
}

.contact-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.contact-option-card h3 {
  margin: 0;
  font-size: 1.25rem;
  color: var(--dark-navy);
}

.contact-option-card p {
  margin: 0;
  color: var(--tech-gray);
  font-size: 0.95rem;
}

.contact-option-card .btn {
  width: 100%;
  margin-top: auto;
}

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

/* B2B Button Styles */
.cta.b2b {
  background: transparent !important;
  border: 2px solid var(--primary-blue) !important;
  color: var(--primary-blue) !important;
  margin-right: 0.5rem;
}

.cta.b2b:hover {
  background: var(--primary-blue) !important;
  color: #fff !important;
}

#primary-menu .cta-group {
  display: flex !important;
  align-items: center;
  gap: 0.5rem;
  margin-left: 1.5rem;
}

/* Compact Brand Sections */
.section-title-compact {
  font-size: 1.5rem;
  text-align: center;
  margin-bottom: 2rem;
  position: relative;
  display: block;
}

.section-title-compact::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 2px;
  background: var(--primary-blue);
  border-radius: 2px;
}

.brand-cards-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  justify-content: center;
}

.brand-card {
  background: var(--arctic-white);
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid #e5e7eb;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.brand-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.brand-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  border-bottom: 1px solid #e9eef4;
  padding-bottom: 0.75rem;
}

.brand-logo-card {
  max-width: 50px;
  height: auto;
  filter: grayscale(100%);
  opacity: 0.8;
  transition: all 0.3s ease;
}

.brand-card:hover .brand-logo-card {
  filter: grayscale(0%);
  opacity: 1;
}

.brand-header h3 {
  margin: 0;
  font-size: 1.25rem;
  color: var(--dark-navy);
}

.model-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.model-btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-blue);
  background: var(--ice-blue);
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.model-btn:hover {
  background: var(--primary-blue);
  color: var(--arctic-white);
  transform: scale(1.05);
}

.device-grid-compact {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 3rem;
  align-items: center;
}

.device-item {
  transition: transform 0.3s ease;
  max-width: 180px;
}

.device-item img {
  width: 100%;
  height: auto;
  filter: grayscale(100%);
  opacity: 0.8;
  transition: all 0.3s ease;
}

.device-item:hover {
  transform: scale(1.05);
}

.device-item:hover img {
  filter: grayscale(0%);
  opacity: 1;
}

@media (max-width: 767px) {
  .brand-cards-container {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .brand-card {
    padding: 1.25rem;
  }

  .device-grid-compact {
    gap: 1.5rem;
  }

  .device-item {
    max-width: 140px;
  }
}

@media (max-width: 480px) {
  .model-links {
    gap: 0.5rem;
  }

  .model-btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
  }
}