:root {
  --color-accent: #F59E0B;
  --color-accent-dark: #D97706;
  --color-black: #222222;
  --color-gray: #6B7280;
  --color-light: #F9FAFB;
  --color-white: #FFFFFF;
  --container-max: 1200px;
  --shadow-sm: 0 10px 30px rgba(17, 24, 39, 0.08);
  --transition-base: 220ms ease-in-out;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-black);
  background-color: var(--color-light);
}

main {
  display: block;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
}

a {
  color: var(--color-accent-dark);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover,
a:focus {
  color: var(--color-accent);
}

.container {
  width: min(100% - 3rem, var(--container-max));
  margin: 0 auto;
}



.section {
  padding: clamp(3.5rem, 8vw, 5rem) 0;
}

section + section {
  border-top: 1px solid rgba(107, 114, 128, 0.12);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background-color: var(--color-white);
  border-bottom: 1px solid rgba(107, 114, 128, 0.15);
  backdrop-filter: blur(8px);
}

.navbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 0;
  position: relative;
}

  .logo {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    font-weight: 700;
    color: var(--color-black);
  }
  
  .logo img {
    width: 52px;
    height: 52px;
    display: block;
  }
  
  .logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
  }

.logo-name {
  font-size: 1.125rem;
}

.logo-tagline {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-gray);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  margin-left: 2rem;
}

.site-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.75rem;
  margin: 0;
  padding: 0;
}

  .site-nav a,
  .site-nav button {
    font-weight: 500;
    color: var(--color-black);
    position: relative;
    background: transparent;
    border: none;
    padding: 0;
    font-family: inherit;
    cursor: pointer;
  }
  
  .site-nav a::after,
  .site-nav button::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -0.4rem;
    width: 100%;
  height: 2px;
  background-color: transparent;
  transition: background-color var(--transition-base);
}

  .site-nav a:hover::after,
  .site-nav a:focus::after,
  .site-nav button:hover::after,
  .site-nav button:focus::after,
  .site-nav a.is-active::after,
  .site-nav button.is-active::after {
    background-color: var(--color-accent);
  }
  
  .site-nav a.is-active,
  .site-nav button.is-active {
    color: var(--color-accent-dark);
  }
  
  .nav-dropdown {
    position: relative;
  }
  
  .nav-dropdown > button {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding-right: 1.6rem;
  }
  
  .nav-dropdown > button::before {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-top-color: var(--color-gray);
    transition: transform var(--transition-base), border-top-color var(--transition-base);
  }
  
  .nav-dropdown.is-open > button::before {
    transform: translateY(-50%) rotate(180deg);
    border-top-color: var(--color-accent-dark);
  }
  
  .nav-dropdown > button.is-active::before {
    border-top-color: var(--color-accent-dark);
  }
  
  .dropdown-menu {
    position: absolute;
    top: calc(100% + 0.85rem);
    left: 0;
    background: var(--color-white);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    padding: 1.1rem 1.3rem;
    display: grid;
    gap: 0.75rem;
    min-width: 240px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
    z-index: 20;
  }
  
  .nav-dropdown:hover > .dropdown-menu,
  .nav-dropdown:focus-within > .dropdown-menu,
  .nav-dropdown.is-open > .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  
  .nav-dropdown.is-open > button {
    color: var(--color-accent-dark);
  }
  
  .nav-dropdown:hover > button::before,
  .nav-dropdown:focus-within > button::before {
    transform: translateY(-50%) rotate(180deg);
    border-top-color: var(--color-accent-dark);
  }
  
  .dropdown-menu a {
    color: var(--color-black);
    font-weight: 500;
    display: block;
  }
  
  .dropdown-menu a:hover,
  .dropdown-menu a:focus,
  .dropdown-menu a.is-active {
    color: var(--color-accent-dark);
  }
  
  .dropdown-menu a::after {
    display: none;
  }

.header-contact {
  margin-left: auto;
  display: grid;
  gap: 0.25rem;
  text-align: right;
  font-size: 0.9rem;
}

.header-contact a {
  color: var(--color-gray);
}

.header-contact a:hover,
.header-contact a:focus {
  color: var(--color-accent-dark);
}

.mobile-nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(17, 24, 39, 0.12);
  border-radius: 12px;
  background: var(--color-white);
  align-items: center;
  justify-content: center;
  padding: 0;
  cursor: pointer;
  transition: background var(--transition-base);
}

.mobile-nav-toggle:hover,
.mobile-nav-toggle:focus {
  background-color: rgba(245, 158, 11, 0.12);
}

.mobile-nav-toggle__bars {
  width: 18px;
  height: 2px;
  background-color: var(--color-black);
  position: relative;
  transition: transform var(--transition-base);
}

.mobile-nav-toggle__bars::before,
.mobile-nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background-color: var(--color-black);
  transition: transform var(--transition-base);
}

.mobile-nav-toggle__bars::before {
  top: -6px;
}

.mobile-nav-toggle__bars::after {
  top: 6px;
}

.mobile-nav-toggle[aria-expanded="true"] .mobile-nav-toggle__bars {
  background-color: transparent;
}

.mobile-nav-toggle[aria-expanded="true"] .mobile-nav-toggle__bars::before {
  transform: translateY(6px) rotate(45deg);
}

.mobile-nav-toggle[aria-expanded="true"] .mobile-nav-toggle__bars::after {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  padding: clamp(4rem, 9vw, 6rem) 0;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.12), rgba(217, 119, 6, 0.08));
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 4vw, 3.5rem);
  align-items: center;
}

.hero h1 {
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.1rem;
  color: var(--color-gray);
  max-width: 38ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.hero-image {
  position: relative;
}

.hero-image::after {
  content: "";
  position: absolute;
  inset: auto 10% 10% -12%;
  background: rgba(245, 158, 11, 0.28);
  filter: blur(65px);
  z-index: -1;
}

.hero-image img {
  box-shadow: var(--shadow-sm);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.metric {
  background: var(--color-white);
  padding: 1.5rem;
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
}

.metric strong {
  font-size: 1.75rem;
  color: var(--color-accent-dark);
  display: block;
}

.services {
  background: var(--color-white);
}

.section-title {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}

.section-title h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
}

.section-title p {
  margin: 0;
  max-width: 60ch;
  color: var(--color-gray);
}
#hizmetler .section-title p {
    max-width: 100%;
    text-align: justify;
}
.services-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.service-card {
  background: var(--color-light);
  padding: 2rem;
  border-radius: 16px;
  border: 1px solid rgba(107, 114, 128, 0.16);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.service-card:hover,
.service-card:focus-within {
  transform: translateY(-6px);
  box-shadow: var(--shadow-sm);
}

.service-card h3 {
  margin: 0;
}

.service-card p {
  margin: 0;
  color: var(--color-gray);
}

.service-card a {
  margin-top: auto;
  font-weight: 600;
  color: var(--color-accent-dark);
}

.why-us {
  background: linear-gradient(135deg, rgba(217, 119, 6, 0.08), rgba(17, 24, 39, 0.04));
}

.why-us-content {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.why-us-list {
  display: grid;
  gap: 1.5rem;
}

.why-us-item {
  background: var(--color-white);
  padding: 1.75rem;
  border-radius: 16px;
  border: 1px solid rgba(17, 24, 39, 0.08);
  box-shadow: 0 30px 60px rgba(17, 24, 39, 0.08);
}

.why-us-item h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.why-us-item p {
  margin: 0;
  color: var(--color-gray);
}

.cta-banner {
  background: var(--color-black);
  color: var(--color-white);
  border-radius: 24px;
  padding: clamp(2.5rem, 5vw, 3.5rem);
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: center;
}

.cta-banner p {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.9rem 1.8rem;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  color: var(--color-white);
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.btn:hover,
.btn:focus {
  transform: translateY(-1px);
  box-shadow: 0 12px 18px rgba(245, 158, 11, 0.24);
}

.btn-secondary {
  background: transparent;
  color: var(--color-accent-dark);
  border: 1px solid rgba(245, 158, 11, 0.4);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background: rgba(245, 158, 11, 0.12);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-accent-dark);
}

.eyebrow::before {
  content: "";
  width: 36px;
  height: 2px;
  background: var(--color-accent-dark);
  border-radius: 999px;
}

.subpage-hero {
  padding: clamp(4rem, 9vw, 6rem) 0 clamp(2.5rem, 7vw, 4rem);
  background: linear-gradient(145deg, rgba(245, 158, 11, 0.12), rgba(17, 24, 39, 0.02));
}

.subpage-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin: 1rem 0;
}

    .subpage-hero p {
        max-width: none;
        color: var(--color-gray);
        text-align: justify; /* isteğe bağlı */
    }

.subpage-hero img {
  margin-top: 2rem;
}

.content-grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: start;
}

.values-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.value-card {
  padding: 1.75rem;
  border-radius: 16px;
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(17, 24, 39, 0.08);
}

.value-card strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.highlight-box {
  background: var(--color-white);
  padding: 2rem;
  border-radius: 18px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(107, 114, 128, 0.18);
}

.highlight-box ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--color-gray);
}

.contact-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.contact-info {
  display: grid;
  gap: 1.5rem;
}

.contact-card {
  background: var(--color-white);
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid rgba(17, 24, 39, 0.08);
  box-shadow: var(--shadow-sm);
}

.contact-card a {
  color: var(--color-black);
  font-weight: 600;
}

.contact-form {
  background: var(--color-white);
  border-radius: 18px;
  padding: clamp(2rem, 4vw, 2.75rem);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(17, 24, 39, 0.08);
  display: grid;
  gap: 1.5rem;
}

.form-field {
  display: grid;
  gap: 0.35rem;
}

.form-field label {
  font-weight: 600;
  color: var(--color-black);
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: 12px;
  border: 1px solid rgba(107, 114, 128, 0.35);
  background: var(--color-light);
  font-size: 1rem;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.18);
  background: var(--color-white);
}

textarea {
  min-height: 160px;
  resize: vertical;
}

.error-message {
  font-size: 0.85rem;
  color: #B91C1C;
  min-height: 1.2rem;
}

.error-message.is-visible {
  opacity: 1;
}

.form-success {
  font-size: 0.95rem;
  color: #047857;
  margin: 0;
  min-height: 1.2rem;
}

.accordion {
  display: grid;
  gap: 1rem;
}

.accordion-item {
  border-radius: 14px;
  border: 1px solid rgba(17, 24, 39, 0.12);
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
}

.accordion-toggle {
  width: 100%;
  background: transparent;
  border: none;
  padding: 1.25rem 1.5rem;
  font-weight: 600;
  font-size: 1.05rem;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.accordion-toggle::after {
  content: "+";
  font-size: 1.25rem;
  color: var(--color-accent-dark);
  transition: transform var(--transition-base);
}

.accordion-toggle[aria-expanded="true"]::after {
  transform: rotate(45deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 320ms ease;
  padding: 0 1.5rem;
}

.accordion-content.is-open {
  padding-bottom: 1.5rem;
}

.accordion-content p,
.accordion-content ul {
  color: var(--color-gray);
}

.related-services {
  margin-top: 3rem;
  padding: 2rem;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.16), rgba(217, 119, 6, 0.08));
}

.related-services ul {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
}

.fade-in {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 400ms ease, transform 400ms ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

footer {
  background: var(--color-black);
  color: rgba(255, 255, 255, 0.85);
  margin-top: 4rem;
}

.footer-top {
  padding: clamp(3rem, 6vw, 4rem) 0;
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.footer-logo {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-logo p {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
  max-width: 38ch;
}

.footer-links {
  display: grid;
  gap: 1rem;
}

.footer-links strong {
  font-size: 1rem;
  color: var(--color-white);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
}

.footer-links a:hover,
.footer-links a:focus {
  color: var(--color-accent);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.25rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

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

  @media (max-width: 960px) {
    body.nav-open {
      overflow: hidden;
    }
  
    .site-nav {
    position: absolute;
    top: calc(100% + 0.75rem);
    right: 0;
    background: var(--color-white);
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    width: min(320px, 90vw);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  }

  .site-nav ul {
    flex-direction: column;
    align-items: flex-start;
      gap: 1rem;
    }
  
    .site-nav.is-open {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }
    
    .nav-dropdown {
      width: 100%;
    }
    
    .nav-dropdown > button {
      width: 100%;
      justify-content: space-between;
      padding: 0.35rem 0;
      padding-right: 1.6rem;
    }
    
    .dropdown-menu {
      position: static;
      transform: none;
      opacity: 1;
      visibility: visible;
      box-shadow: none;
      padding: 0.4rem 0 0.75rem;
      gap: 0.6rem;
      display: none;
    }
    
    .nav-dropdown.is-open > .dropdown-menu {
      display: flex;
    }
  
    .header-contact {
      display: none;
    }

  .mobile-nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }
}

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

  .cta-banner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .cta-banner .btn {
    justify-self: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
/* Override dropdown layout to stack vertically */
.site-nav ul.dropdown-menu {
  flex-direction: column;
  align-items: stretch;
  gap: 0.75rem;
}

.site-nav ul.dropdown-menu > li {
  width: 100%;
}

.site-nav ul.dropdown-menu > li > a {
  display: block;
  width: 100%;
  padding: 0.45rem 0.9rem;
  border-radius: 10px;
  transition: background-color var(--transition-base), color var(--transition-base);
}

.site-nav ul.dropdown-menu > li > a:hover,
.site-nav ul.dropdown-menu > li > a:focus,
.site-nav ul.dropdown-menu > li > a.is-active {
  background-color: rgba(245, 158, 11, 0.12);
  color: var(--color-accent-dark);
}







@media (max-width: 960px) {
  .site-nav .nav-dropdown > .dropdown-menu {
    display: none !important;
  }

  .site-nav .nav-dropdown.is-open > .dropdown-menu,
  .site-nav .nav-dropdown > button[aria-expanded="true"] + .dropdown-menu {
    display: flex !important;
  }
}