/* ─── RESET & VARIABLES ───────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #080c10;
  --bg2: #0d1117;
  --bg3: #111822;
  --border: rgba(255,255,255,0.07);
  --border-hover: rgba(255,255,255,0.15);
  --text: #e8edf3;
  --text-muted: #6b7b8d;
  --accent: #3b8cff;
  --accent2: #00d4aa;
  --accent-glow: rgba(59,140,255,0.18);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
}

/* ─── NOISE OVERLAY ───────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* ─── NAVBAR ──────────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 40px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(8,12,16,0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.5px;
}
.nav-logo span { color: var(--accent); }
.nav-links {
  display: flex;
  list-style: none;
  gap: 4px;
}
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.5px;
  padding: 7px 14px;
  border-radius: 8px;
  transition: all 0.2s;
}
.nav-links a:hover {
  color: var(--text);
  background: rgba(255,255,255,0.06);
}
.nav-cta {
  background: var(--accent) !important;
  color: #fff !important;
  padding: 7px 18px !important;
}
.nav-cta:hover { opacity: 0.85; background: var(--accent) !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--text); border-radius: 2px;
  transition: all 0.3s;
}

/* ─── HERO ────────────────────────────────────────── */
#home {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 100px 24px 80px;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  width: 700px; height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59,140,255,0.12) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -60%);
  pointer-events: none;
}
.hero-glow-2 {
  position: absolute;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,212,170,0.08) 0%, transparent 70%);
  bottom: 10%; right: 10%;
  pointer-events: none;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(59,140,255,0.1);
  border: 1px solid rgba(59,140,255,0.25);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-bottom: 28px;
  animation: fadeUp 0.6s ease both;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(42px, 7vw, 88px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 24px;
  animation: fadeUp 0.7s 0.1s ease both;
}
.hero-title .grad {
  background: linear-gradient(135deg, #fff 30%, var(--accent) 70%, var(--accent2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto 40px;
  animation: fadeUp 0.7s 0.2s ease both;
}
.hero-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 0.7s 0.3s ease both;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 14px 32px;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
  box-shadow: 0 0 30px rgba(59,140,255,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 40px rgba(59,140,255,0.45); }
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border-hover);
  padding: 14px 32px;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.3); background: rgba(255,255,255,0.05); }

/* ─── STATS BAR ───────────────────────────────────── */
.stats-bar {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 40px;
  display: flex;
  justify-content: center;
  gap: 80px;
  flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-num {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--text), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { font-size: 12px; color: var(--text-muted); letter-spacing: 0.5px; margin-top: 2px; }

/* ─── SECTIONS ────────────────────────────────────── */
section, #hedef { position: relative; z-index: 1; }
.section {
  padding: 100px 40px;
  max-width: 1100px;
  margin: 0 auto;
}
.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 500px;
  margin-bottom: 60px;
}

/* ─── ABOUT ───────────────────────────────────────── */
#about {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  align-items: start;
}
.about-logo-box {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about-logo-box img { max-width: 140px; filter: brightness(1.1); }
.about-text p {
  color: #9aa5b4;
  font-size: 15px;
  line-height: 1.85;
  margin-bottom: 20px;
}
.about-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}
.pill {
  background: rgba(59,140,255,0.08);
  border: 1px solid rgba(59,140,255,0.2);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 13px;
  color: var(--accent);
  font-weight: 500;
}

/* ─── COMPANIES ───────────────────────────────────── */
#team { background: var(--bg); }
.companies-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.centered {
  place-self: center;
}
.company-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s;
  text-decoration: none;
  display: flex;
  flex-direction: column;
}
.company-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 30px var(--accent-glow);
}
.company-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  background: var(--bg3);
  flex-shrink: 0;
}
.company-card-body {
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 1;
}
.company-name {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 3px;
}
.company-role { font-size: 13px; color: var(--text-muted); }
.company-arrow {
  color: var(--accent);
  font-size: 18px;
  opacity: 0;
  transform: translateX(-6px);
  transition: all 0.25s;
}
.company-card:hover .company-arrow {
  opacity: 1;
  transform: translateX(0);
}
.company-card-no-link {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  opacity: 0.65;
  display: flex;
  flex-direction: column;
}
.company-card-no-link .company-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  background: var(--bg3);
  flex-shrink: 0;
}
.company-card-no-link .company-card-body {
  padding: 22px 24px;
  flex: 1;
}

/* ─── HEDEF ───────────────────────────────────────── */
#hedef {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 60px;
}
.mission-card {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
}
.mission-card-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(59,140,255,0.1);
  border: 1px solid rgba(59,140,255,0.2);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
/* SVG icon inside mission card */
.mission-card-icon svg {
  width: 22px; height: 22px;
  stroke: var(--accent);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.mission-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}
.mission-card p { color: #8a96a3; font-size: 14px; line-height: 1.8; }

.milestones {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.milestones img {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--border);
  object-fit: cover;
  max-height: 320px;
}
.milestone-list h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 24px;
}
.milestone-list ul { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.milestone-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 14px;
  color: #8a96a3;
  line-height: 1.6;
}
.milestone-list li::before {
  content: '';
  flex-shrink: 0;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  margin-top: 7px;
}

/* ─── CONTACT ─────────────────────────────────────── */
#contact { background: var(--bg); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 20px; }
.contact-info-item {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.contact-icon {
  width: 44px; height: 44px;
  background: rgba(59,140,255,0.1);
  border: 1px solid rgba(59,140,255,0.2);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-icon svg {
  width: 20px; height: 20px;
  stroke: var(--accent);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.contact-info-item h4 { font-size: 13px; color: var(--text-muted); font-weight: 400; margin-bottom: 3px; }
.contact-info-item p { font-size: 15px; color: var(--text); font-weight: 500; }
.contact-form {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.form-group label { font-size: 13px; color: var(--text-muted); font-weight: 500; }
.form-group input,
.form-group textarea {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text);
  outline: none;
  transition: border-color 0.2s;
  resize: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: rgba(59,140,255,0.5);
  background: rgba(59,140,255,0.04);
}
.form-group textarea { height: 130px; }
.form-submit {
  width: 100%;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 15px;
  border-radius: 10px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  margin-top: 4px;
  box-shadow: 0 0 30px rgba(59,140,255,0.25);
}
.form-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 40px rgba(59,140,255,0.4); }

/* ─── FOOTER ──────────────────────────────────────── */
footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 48px 40px 28px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
}
.footer-logo span { color: var(--accent); }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 40px; height: 40px;
  border: 1px solid var(--border);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 16px;
  transition: all 0.2s;
}
.footer-social a:hover { border-color: var(--accent); color: var(--accent); background: rgba(59,140,255,0.06); }
.footer-copy {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy a { color: var(--text-muted); text-decoration: none; }
.footer-copy a:hover { color: var(--accent); }

/* ─── SCROLL TO TOP ───────────────────────────────── */
.scroll-top {
  position: fixed;
  bottom: 28px; right: 28px;
  width: 44px; height: 44px;
  background: var(--accent);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  text-decoration: none;
  font-size: 18px;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s;
  z-index: 50;
  box-shadow: 0 4px 20px rgba(59,140,255,0.35);
}
.scroll-top.visible { opacity: 1; transform: translateY(0); }
.scroll-top:hover { transform: translateY(-3px); }

/* ─── ANIMATIONS ──────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── RESPONSIVE ──────────────────────────────────── */
@media (max-width: 900px) {
  nav { padding: 0 20px; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: rgba(8,12,16,0.97);
    padding: 20px;
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(20px);
  }
  .section { padding: 70px 20px; }
  .about-grid { grid-template-columns: 1fr; }
  .mission-grid { grid-template-columns: 1fr; }
  .milestones { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .stats-bar { gap: 40px; padding: 28px 20px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .companies-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .companies-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 38px; letter-spacing: -1.5px; }
}