:root {
  --ink: #ffffff;
  --slate: #c5ceda;
  --line: rgba(255,255,255,0.14);
  --paper: rgba(9, 16, 28, 0.7);
  --navy: #0a1220;
  --gold: #ffb300;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    linear-gradient(rgba(4, 9, 18, 0.74), rgba(4, 9, 18, 0.85)),
    url('https://images.unsplash.com/photo-1493238792000-8113da705763?auto=format&fit=crop&w=1800&q=80') center/cover fixed;
  font-family: Inter, system-ui, sans-serif;
}
a { color: inherit; text-decoration: none; }

.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(5, 12, 22, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}

.navbar, .section-shell, .site-footer { width: min(100% - 36px, 1180px); margin-inline: auto; }

.navbar { min-height: 84px; display: flex; align-items: center; justify-content: space-between; }
.brand { display:flex; align-items:center; gap:10px; font-weight:700; }
.brand-mark { width:44px;height:44px;border-radius:10px;background:var(--gold);color:#111;display:grid;place-items:center;font-weight:800; }
.brand-text { font-family: Rajdhani, sans-serif; font-size: 1.4rem; letter-spacing: .04em; text-transform: uppercase; }

.nav-links { list-style: none; display:flex; gap:10px; padding:0; margin:0; }
.nav-links a { padding:11px 18px; border:1px solid var(--line); border-radius:999px; font-weight:700; }
.nav-links a:hover { border-color: var(--gold); color: var(--gold); }

.section-shell { padding: 72px 0; }
.hero {
  min-height: 100vh;
  display:grid;
  align-items:center;
  padding-top: clamp(40px, 8vh, 76px);
  padding-bottom: clamp(40px, 8vh, 76px);
}
.hero-content {
  display: grid;
  justify-items: center;
  text-align: center;
}
.eyebrow { color: var(--gold); text-transform: uppercase; letter-spacing: .14em; font-weight: 700; margin:0 0 12px; }
h1,h2,h3 { font-family: Rajdhani, sans-serif; margin-top:0; line-height:1; }
h1 { font-size: clamp(3rem, 8vw, 6.2rem); margin-bottom: 16px; }
h2 { font-size: clamp(2.2rem, 5vw, 4rem); margin-bottom: 12px; }
h3 { font-size: 1.9rem; margin-bottom: 12px; }
p { margin-top: 0; }
.hero-wordmark {
  display: grid;
  justify-items: center;
  margin-bottom: 18px;
  text-transform: uppercase;
}
.hero-wordmark-main,
.hero-wordmark-sub {
  display: block;
  line-height: .86;
}
.hero-wordmark-main {
  color: #c7c9d2;
  font-size: clamp(4.4rem, 12vw, 8.4rem);
  letter-spacing: .08em;
  text-shadow: 0 8px 22px rgba(0, 0, 0, .36);
}
.hero-wordmark-sub {
  color: var(--gold);
  font-size: clamp(1.9rem, 5.1vw, 3.5rem);
  letter-spacing: .32em;
  margin-top: 10px;
}
.hero-description { max-width: 760px; color: var(--slate); font-size: 1.15rem; margin-bottom: 0; }

.btn { display:inline-flex; min-height:54px; align-items:center; padding:0 28px; border-radius:6px; font-weight:700; border:1px solid transparent; }
.btn-primary { background: var(--gold); color:#101010; }

.section-heading.centered { text-align:center; max-width: 760px; margin: 0 auto; }

.services-title {
  color: var(--gold);
  font-size: clamp(3rem, 6vw, 4.8rem);
  margin-bottom: 0;
}
.services {
  padding-top: clamp(30px, 4vw, 44px);
}

.service-grid {
  margin-top: 28px;
  display:grid;
  grid-template-columns: repeat(6,minmax(0,1fr));
  gap:20px;
}
.service-card {
  grid-column: span 2;
  padding: 24px;
  border: 1px solid rgba(255,255,255,0.18);
  background: linear-gradient(155deg, rgba(10, 19, 34, 0.9), rgba(4, 9, 18, 0.82));
  backdrop-filter: blur(5px);
  position: relative;
  overflow: hidden;
  min-height: 250px;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.service-card:nth-last-child(2):nth-child(3n + 1) {
  grid-column: 2 / span 2;
}
.service-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(255,179,0,0.15), transparent 45%);
  pointer-events: none;
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 179, 0, .65);
  box-shadow: 0 16px 34px rgba(0,0,0,.32);
}
.service-card-top {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 20px;
}
.service-icon {
  display:inline-grid; place-items:center;
  width:52px; height:52px;
  color:#111; background: var(--gold);
  border-radius: 4px;
}
.service-icon svg {
  width: 30px;
  height: 30px;
  fill: currentColor;
}
.service-card h3 { margin-bottom: 14px; }
.service-card p { color: var(--slate); margin-bottom:0; }

.location { padding-top: 30px; }
.location-description { color: var(--slate); max-width: 760px; margin: 0 auto; }
.location-grid {
  margin-top: 34px;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  justify-items: center;
}

.location-card,
.contact-card {
  border: 1px solid var(--line);
  background: var(--paper);
  backdrop-filter: blur(6px);
  padding: 20px;
  transform-style: preserve-3d;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.location-card:hover,
.contact-card:hover {
  border-color: rgba(255, 179, 0, 0.6);
  box-shadow: 0 20px 45px rgba(0, 0, 0, .3);
}

.location-card-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.pulse-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 rgba(255, 179, 0, .8);
  animation: pulse 2s infinite;
}

.map-frame-wrap {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.12);
}
.map-frame-wrap iframe { display: block; width: 100%; min-height: 360px; }

.location-card-wide {
  width: min(100%, 1080px);
}

.contact-card h3 { margin-bottom: 10px; }
.contact-card p { color: var(--slate); }

.social-links {
  display: flex;
  gap: 10px;
  margin-top: 18px;
  flex-wrap: nowrap;
}
.social-link {
  border: 1px solid var(--line);
  padding: 12px 16px;
  border-radius: 8px;
  font-weight: 700;
  letter-spacing: .01em;
  background: rgba(6, 12, 22, 0.6);
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}
.social-link:hover {
  transform: translateY(-2px);
  border-color: var(--gold);
  background: rgba(255, 179, 0, .08);
}
.social-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}
.social-icon-sahibinden {
  border-radius: 999px;
  background: #ffd400;
  color: #1a1a1a;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .82rem;
  font-weight: 800;
  font-family: Arial, sans-serif;
}
.social-icon-instagram {
  fill: #f5f7ff;
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 179, 0, .7); }
  70% { box-shadow: 0 0 0 10px rgba(255, 179, 0, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 179, 0, 0); }
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 24px 0 40px;
  display:flex; justify-content:space-between; align-items:center; gap:16px;
  color: var(--slate);
}
.footer-brandline {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.footer-links {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--ink);
  font-weight: 700;
  font-size: .95rem;
}
.footer-link:hover { color: var(--gold); }
.scroll-top-link { color: var(--gold); }

@media (max-width: 960px) {
  .service-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .service-card,
  .service-card:nth-last-child(2):nth-child(3n + 1) { grid-column: auto; }
}
@media (max-width: 640px) {
  .navbar { min-height: 72px; }
  .brand-text { font-size: 1.1rem; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card,
  .service-card:nth-last-child(2):nth-child(3n + 1) { grid-column: auto; }
  .site-footer { flex-direction: column; }
}

@media (max-width: 960px) {
  .location-card-wide { width: 100%; }
}
