/* ===== ROOT ===== */
:root {
  --dark: #1a1a1a;
  --border: #ddd;
  --light-gray: #fcfcfc;
  --neon-yellow: #ffea00;
  --gold: #c89a3c;
  --bg: #f5f6f3;
  --ink: #111618;
  --muted: #596267;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Segoe UI', Arial, Helvetica, sans-serif;
  line-height: 1.7;
  color: var(--ink);
  background: var(--bg);
}
a { color: inherit; text-decoration: none; }
.wrap { width: min(1180px, 92%); margin: auto; }

/* ===== HEADER ===== */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 4%;
  background: var(--light-gray);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 4px solid #8e8e8e;
}
.brand-zone { display: flex; align-items: center; gap: 15px; }
.brand-text { font-size: 22px; font-weight: 900; color: var(--dark); letter-spacing: 1px; }
.logo-img { height: 56px; width: auto; display: block; }

.menu-toggle {
  display: none;
  font-size: 28px;
  cursor: pointer;
  background: none;
  border: none;
  color: var(--dark);
  padding: 5px 10px;
}

nav { display: flex; gap: 8px; align-items: center; }
nav > a, .dropbtn {
  text-decoration: none;
  color: var(--dark);
  font-weight: 700;
  font-size: 13px;
  padding: 10px 12px;
  border-radius: 6px;
  transition: all 0.2s;
  white-space: nowrap;
}
nav > a:hover, .dropbtn:hover { background: var(--neon-yellow); color: #000; }

.dropdown { position: relative; }
.dropbtn { cursor: pointer; display: inline-block; background: none; border: none; font-family: inherit; }
.dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  min-width: 300px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
  border-radius: 10px;
  overflow: hidden;
  z-index: 999;
}
.menu-item {
  display: block;
  padding: 12px 16px;
  text-decoration: none;
  color: #333;
  font-weight: 600;
  border-bottom: 1px solid #eee;
  font-size: 13px;
  transition: 0.2s;
}
.menu-item:hover { background: var(--neon-yellow); color: #000; padding-left: 20px; }
.menu-item:last-child { border-bottom: none; }
.dropdown:hover .dropdown-content { display: block; }

/* ===== HERO ===== */
.hero {
  background: var(--dark);
  text-align: center;
  color: #fff;
  padding: 100px 5%;
  position: relative;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,26,26,0.95), rgba(26,26,26,0.85));
}
.hero .wrap { position: relative; z-index: 1; }
.hero .eyebrow {
  font-size: 12px;
  letter-spacing: 2.5px;
  color: var(--neon-yellow);
  font-weight: 900;
  display: block;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.05;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}
.hero p {
  font-size: 19px;
  color: #c3cbce;
  max-width: 800px;
  margin: 0 auto 30px;
}

.btn {
  display: inline-block;
  background: var(--neon-yellow);
  padding: 14px 35px;
  font-weight: 900;
  color: #000;
  border-radius: 4px;
  transition: all 0.25s ease;
  border: none;
  cursor: pointer;
  font-size: 15px;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(255,234,0,0.4); }
.btn.alt {
  background: transparent;
  color: #fff;
  border: 1px solid #596267;
}
.btn.alt:hover { background: rgba(255,255,255,0.08); box-shadow: none; }

.buttons { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; margin-top: 30px; }

/* ===== STATS BAR ===== */
.stats-bar {
  display: flex;
  justify-content: space-around;
  align-items: center;
  background: var(--dark);
  color: #fff;
  padding: 30px 5%;
  text-align: center;
  flex-wrap: wrap;
  border-top: 1px solid #333;
}
.stat { flex: 1; min-width: 180px; border-right: 1px solid rgba(255,255,255,0.15); padding: 10px; }
.stat:last-child { border-right: none; }
.stat h2 { color: var(--neon-yellow); margin: 0; font-size: 34px; }
.stat p { margin: 5px 0 0; font-size: 13px; color: #c3cbce; letter-spacing: 0.5px; }

/* ===== SECTIONS ===== */
section { padding: 60px 0; }
.alt { background: #fff; }
.head { max-width: 850px; margin-bottom: 38px; }
.head h2, .split h2, .cta h2 {
  font-size: clamp(28px, 3.8vw, 46px);
  line-height: 1.1;
  letter-spacing: -1px;
  margin: 10px 0 17px;
  color: var(--dark);
}
.head p { font-size: 17px; color: var(--muted); }
.eyebrow {
  font-size: 11px;
  letter-spacing: 2.4px;
  color: var(--gold);
  font-weight: 900;
  display: block;
  margin-bottom: 10px;
  text-transform: uppercase;
}

/* ===== GRID CARDS ===== */
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0,0,0,0.1);
  border-color: var(--gold);
}
.card-img {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, #293237, #111719);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--neon-yellow);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.card-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.card-body .num { color: #90671e; font-weight: 900; font-size: 11px; letter-spacing: 2px; margin-bottom: 8px; }
.card-body h3 { font-size: 20px; margin-bottom: 10px; color: var(--dark); line-height: 1.2; }
.card-body p { color: var(--muted); font-size: 14px; line-height: 1.6; }
.card-body b { margin-top: auto; color: #8a631b; font-size: 13px; display: block; padding-top: 15px; }

/* ===== PAGE HERO ===== */
.pagehero {
  background: var(--dark);
  color: #fff;
  padding: 70px 5%;
  position: relative;
}
.pagehero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,26,26,0.95), rgba(26,26,26,0.85));
}
.pagehero .wrap { position: relative; z-index: 1; }
.pagehero h1 { font-size: clamp(32px, 4vw, 52px); margin-bottom: 15px; }
.pagehero .lead { font-size: 18px; color: #c3cbce; max-width: 800px; }
.crumb { font-size: 10px; letter-spacing: 1.8px; color: #9ca7aa; margin-bottom: 20px; }

/* ===== ARTICLE ===== */
.article { max-width: 930px; margin: 0 auto; }
.article h2 { font-size: 28px; margin-top: 40px; color: var(--dark); }
.article h3 { font-size: 20px; margin-top: 28px; color: var(--dark); }
.article p, .article li { font-size: 16px; color: #505b60; }
.article ul { padding-left: 24px; }
.note {
  border-left: 4px solid var(--neon-yellow);
  background: #fff;
  padding: 20px 24px;
  margin: 25px 0;
  border-radius: 0 8px 8px 0;
}

/* ===== FEATURES ===== */
.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }
.feature {
  background: #fff;
  border: 1px solid var(--border);
  padding: 23px;
  border-radius: 8px;
  transition: all 0.2s;
}
.feature:hover { border-color: var(--gold); }
.feature h3 { margin: 0 0 7px; font-size: 17px; color: var(--dark); }
.feature p { margin: 0; color: var(--muted); font-size: 15px; }

/* ===== SPLIT ===== */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.dark-section { background: var(--dark); color: #fff; }
.dark-section p { color: #bec7ca; }
.dark-section h2 { color: #fff; }

/* ===== CTA ===== */
.cta { background: var(--neon-yellow); text-align: center; }
.cta h2 { color: var(--dark); }
.cta p { max-width: 800px; margin: 0 auto 25px; font-size: 17px; color: #2a1f08; }
.cta .btn { background: var(--dark); color: #fff; }
.cta .btn:hover { box-shadow: 0 6px 20px rgba(0,0,0,0.3); }

/* ===== GALLERY ===== */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.photo {
  min-height: 220px;
  background: linear-gradient(135deg, #293237, #111719);
  border: 1px solid #3d464a;
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 18px;
  color: #fff;
  border-radius: 8px;
  transition: all 0.3s ease;
}
.photo:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(0,0,0,0.3); }
.photo::before {
  content: "GERÇEK PROJE FOTOĞRAFI";
  position: absolute;
  top: 16px;
  left: 16px;
  color: var(--neon-yellow);
  font-size: 10px;
  letter-spacing: 1.5px;
  font-weight: 900;
}

/* ===== VIDEO ===== */
.video {
  background: #0e1315;
  color: #fff;
  padding: 30px;
  border: 1px solid #384145;
  border-radius: 8px;
}
.video .screen {
  height: 260px;
  border: 1px solid #4b565a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 50px;
  color: var(--neon-yellow);
  margin-bottom: 15px;
  border-radius: 6px;
}

/* ===== FORM ===== */
form {
  background: #fff;
  border: 1px solid var(--border);
  padding: 27px;
  display: grid;
  gap: 15px;
  border-radius: 8px;
}
label { font-weight: 700; display: grid; gap: 6px; font-size: 14px; color: var(--dark); }
input, textarea {
  font: inherit;
  padding: 12px;
  border: 1px solid #cdd3d0;
  background: #fafbfa;
  border-radius: 6px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
input:focus, textarea:focus {
  outline: none;
  border-color: var(--neon-yellow);
  box-shadow: 0 0 0 3px rgba(255,234,0,0.15);
}

/* ===== FOOTER ===== */
footer { background: var(--dark); color: #dce2e3; }
.foot {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.6fr;
  gap: 32px;
  padding: 50px 5%;
}
.foot p { color: #9ea8ab; font-size: 14px; line-height: 1.7; }
.foot a { transition: color 0.2s; }
.foot a:hover { color: var(--neon-yellow); }
.foot b { color: #fff; display: block; margin-bottom: 12px; font-size: 15px; }
.copy {
  text-align: center;
  border-top: 1px solid #293135;
  padding: 15px;
  color: #7f898c;
  font-size: 12px;
}
.contact-details p { font-size: 13px; line-height: 1.7; margin: 0 0 10px; color: #9ea8ab; }
.contact-details a { color: #dce2e3; }
.contact-details a:hover { color: var(--neon-yellow); }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #596267; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--gold); }

/* ===== RESPONSIVE ===== */
@media(max-width: 1024px) {
  .grid, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .foot { grid-template-columns: 1fr 1fr; }
  .features { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
}

@media(max-width: 768px) {
  .menu-toggle { display: block; }
  nav {
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    background: #fff;
    display: none;
    flex-direction: column;
    padding: 0;
    border-bottom: 2px solid #ddd;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
  }
  nav.active { display: flex; }
  nav > a, .dropbtn {
    width: 100%;
    padding: 15px 20px;
    box-sizing: border-box;
    border-bottom: 1px solid #eee;
    border-radius: 0;
  }
  .dropdown { width: 100%; }
  .dropdown-content {
    position: static;
    display: none;
    width: 100%;
    box-shadow: none;
    background: #f9f9f9;
    border-radius: 0;
  }
  .dropdown:hover .dropdown-content { display: none; }
  .dropdown.active .dropdown-content { display: block; }
  .menu-item { padding: 15px 30px; font-size: 14px; }
  .grid, .grid-4, .gallery { grid-template-columns: 1fr; }
  .stats-bar { flex-direction: column; }
  .stat { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.15); padding: 15px; }
  .stat:last-child { border-bottom: none; }
  .split { grid-template-columns: 1fr; }
  .hero { padding: 60px 5%; }
  .hero h1 { font-size: 32px; }
  .pagehero { padding: 50px 5%; }
  .pagehero h1 { font-size: 28px; }
  section { padding: 40px 0; }
}

@media(max-width: 620px) {
  .foot { grid-template-columns: 1fr; }
  .logo-img { height: 45px; }
  .brand-text { font-size: 16px; }
  header { padding: 5px 4%; }
}