/* ANT-X — Uyum Sağlayan Yeni Teknolojiler */
:root {
  --bg: #0a0c10;
  --bg-elevated: #12151c;
  --surface: #181c24;
  --text: #e8eaed;
  --text-muted: #a8b0bc;
  --accent: #f59e0b;
  --accent-dim: rgba(245, 158, 11, 0.15);
  --border: #2d333b;
  --font-sans: "DM Sans", system-ui, sans-serif;
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --radius: 8px;
  --space: 1.5rem;
  --max-width: 72rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 12, 16, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.02em;
}

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

.nav ul {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
}

.nav a:hover {
  color: var(--accent);
}

.nav a:focus-visible,
.logo:focus-visible,
.btn:focus-visible,
.domain-link:focus-visible,
.service-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-icon svg {
  display: block;
}

.btn-header {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  background: transparent;
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.btn-header:hover {
  background: var(--accent);
  color: var(--bg);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 6rem 0 4rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, var(--accent-dim) 0%, transparent 50%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-elevated) 100%);
  pointer-events: none;
}

.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(245, 158, 11, 0.06) 0%, transparent 1.5%),
    radial-gradient(circle at 80% 70%, rgba(245, 158, 11, 0.05) 0%, transparent 1.2%),
    radial-gradient(circle at 50% 50%, rgba(245, 158, 11, 0.04) 0%, transparent 1%);
  background-size: 80px 80px, 100px 100px, 120px 120px;
  background-position: 0 0, 40px 40px, 20px 60px;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-tag {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 0.25rem;
  line-height: 1.1;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin: 0 0 0.5rem;
}

.hero-slogan {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 1rem;
}

.hero-desc {
  max-width: 36rem;
  margin: 0 auto 2rem;
  color: var(--text-muted);
  font-size: 1.0625rem;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  border-radius: var(--radius);
  transition: background 0.2s, color 0.2s;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg);
}

.btn-primary:hover {
  background: #d97706;
  color: var(--bg);
}

/* Sections */
.section {
  padding: 4rem 0;
  border-top: 1px solid var(--border);
}

.section.animate-in .section-title,
.section.animate-in .section-desc,
.section.animate-in .about-lead,
.section.animate-in .quote {
  opacity: 1;
  transform: translateY(0);
}

.animate-in {
  opacity: 0;
  transform: translateY(1rem);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

.section-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.section-desc {
  color: var(--text-muted);
  margin: 0 0 2rem;
  max-width: 42rem;
}

/* About */
.about p {
  margin: 0 0 1rem;
  max-width: 52rem;
  color: var(--text-muted);
}

.about-lead {
  font-size: 1.125rem;
  color: var(--text) !important;
}

.quote {
  margin: 2rem 0 0;
  padding: 1.5rem 1.5rem 1.5rem 1.25rem;
  border-left: 4px solid var(--accent);
  background: var(--bg-elevated);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--text-muted);
}

/* Vision */
.vision .grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.vision .card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.vision .card h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  margin: 0 0 0.5rem;
  color: var(--accent);
}

.vision .card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9375rem;
}

/* Values */
.values-list {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  max-width: 40rem;
}

.values-list li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}

.values-list li:last-child {
  border-bottom: none;
}

.values-list strong {
  color: var(--text);
  display: inline-block;
  min-width: 11rem;
}

.values-tagline {
  font-size: 1rem;
  color: var(--accent);
  font-weight: 500;
  margin: 0;
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  transition: border-color 0.2s;
}

.service-card:hover {
  border-color: var(--accent);
}

.service-icon {
  display: block;
  color: var(--accent);
  font-size: 0.75rem;
  margin-bottom: 0.5rem;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin: 0 0 0.25rem;
}

.service-card p {
  margin: 0 0 0.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.service-link {
  font-size: 0.8125rem;
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

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

/* Neden Karınca */
.neden-karinca .karinca-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.karinca-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  position: relative;
  transition: border-color 0.2s;
}

.karinca-card:hover {
  border-color: var(--accent);
}

.karinca-num {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.5;
}

.karinca-card h3 {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  margin: 0 0 0.5rem;
  color: var(--text);
}

.karinca-card p {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Slogans */
.slogan-featured {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
  margin-bottom: 1.5rem;
  text-align: center;
  max-width: 28rem;
}

.slogan-featured-en {
  margin: 0 0 0.25rem;
  font-size: 1rem;
  color: var(--text-muted);
}

.slogan-featured-tr {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent);
}

.slogan-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 36rem;
}

.slogan-list li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: baseline;
}

.slogan-list .en {
  color: var(--text-muted);
  font-size: 0.9375rem;
}

.slogan-list .tr {
  color: var(--text);
  font-weight: 500;
}

/* Contact */
.contact-text {
  color: var(--text-muted);
  margin: 0 0 1rem;
}

.contact-domains {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.domain-link {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
  font-size: 1.125rem;
}

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

.contact-form {
  max-width: 28rem;
  margin-bottom: 2rem;
}

.contact-form label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
  color: var(--text);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  margin-bottom: 1rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.8;
}

.contact-form button[type="submit"] {
  cursor: pointer;
  border: none;
}

.contact-preview {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-width: 28rem;
}

.contact-preview-label {
  margin: 0 0 0.5rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.contact-preview-link {
  display: inline-block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  word-break: break-all;
}

.contact-preview-link:hover {
  text-decoration: underline;
}

.contact-preview-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.contact-note {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

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

.contact-note code {
  font-size: 0.8125rem;
  background: var(--surface);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}

/* Footer */
.footer-social {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 0.75rem;
}

.footer-social a {
  color: var(--accent);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
}

.footer-social a:hover {
  text-decoration: underline;
}

.footer-social a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Footer */
.footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  margin: 0 0 0.25rem;
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0 0 0.5rem;
}

.footer-live {
  margin: 0 0 0.5rem;
}

.footer-live-link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
}

.footer-live-link:hover {
  text-decoration: underline;
}

.footer-live-link:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.footer-copy {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin: 0;
}

/* Mobile */
@media (max-width: 768px) {
  .btn-header {
    display: none;
  }

  .nav {
    position: fixed;
    top: 4rem;
    left: 0;
    right: 0;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    padding: 1rem;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.2s, opacity 0.2s, visibility 0.2s;
  }

  .nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav ul {
    flex-direction: column;
    gap: 0.5rem;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .nav-toggle span {
    transition: transform 0.2s, opacity 0.2s;
  }

  .section {
    padding: 3rem 0;
  }
}

/* Scroll-triggered animation: sections get .visible when in view */
@media (prefers-reduced-motion: no-preference) {
  .section .section-title,
  .section .section-desc {
    opacity: 0;
    transform: translateY(0.75rem);
    transition: opacity 0.5s ease, transform 0.5s ease;
  }

  .section.visible .section-title,
  .section.visible .section-desc {
    opacity: 1;
    transform: translateY(0);
  }

  .karinca-card.animate-in {
    opacity: 0;
    transform: translateY(1rem);
    transition: opacity 0.4s ease, transform 0.4s ease;
  }

  .karinca-card.animate-in.visible {
    opacity: 1;
    transform: translateY(0);
  }

  .vision .card,
  .service-card {
    opacity: 0;
    transform: translateY(0.75rem);
    transition: opacity 0.4s ease, transform 0.4s ease;
  }

  .section.visible .vision .card,
  .section.visible .service-card {
    opacity: 1;
    transform: translateY(0);
  }
}