:root{
  --bg:#0f1115;
  --bg-soft:#151823;
  --text:#e7e9ee;
  --muted:#a9b1c6;
  --accent:#e11d48;     /* kırmızı ton (modern) */
  --card:#0d0f14;
  --border:#232838;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:linear-gradient(180deg, #0c0e13 0%, #0f1115 100%);
  color:var(--text);
  line-height:1.6;
}

.container{
  width:min(1120px, 92%);
  margin-inline:auto;
}

/* NAVBAR */
.navbar{
  position:sticky; top:0; z-index:50;
  background:rgba(15,17,21,.8);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  height:64px;
}
.brand{display:flex; align-items:center; gap:.6rem; text-decoration:none; color:var(--text); font-weight:800}
.brand-logo {
    width: 100px;
    height: 100px;
    object-fit: contain; /* Logonun bozulmadan sığmasını sağlar */
    vertical-align: middle; /* Metinle hizalamak için */
    margin-right: 8px; /* Metinle arası */
  }
.brand-text {
  font-size: 1.5rem; /* Yazı boyutunu artırır */
  font-weight: 800;  /* Kalınlık */
  letter-spacing: 0.2px; /* Mevcut aralık */
}

.nav-links{display:flex; gap:1rem; align-items:center}
.nav-links a{
  color:var(--text); text-decoration:none; font-weight:600; opacity:.9;
  padding:.4rem .6rem; border-radius:12px;
}
.nav-links a:hover{background:#1b2030}
.btn{
  display:inline-flex; gap:.5rem; align-items:center; justify-content:center;
  border:1px solid var(--border); background:#121622; color:var(--text);
  padding:.8rem 1rem; border-radius:14px; text-decoration:none; font-weight:700; box-shadow:var(--shadow);
}
.btn-xs{padding:.5rem .75rem; font-size:.9rem}
.btn-primary{background:var(--accent); border-color:transparent}
.btn-primary:hover{filter:brightness(.95)}
.btn-ghost{background:transparent; border-color:var(--border)}
.btn-ghost:hover{background:#151a28}

.nav-toggle{
  display:none; width:44px; height:44px; border:1px solid var(--border);
  background:#121622; border-radius:12px;
}
.nav-toggle span{
  display:block; height:2px; width:22px; margin:5px auto; background:var(--text);
}

/* HERO */
.hero{
  position:relative; min-height:72vh; display:grid; place-items:center; overflow:hidden;
  background:url('images/slider4.png') center/cover no-repeat;
}
.hero-overlay{
  position:absolute; inset:0; background:linear-gradient(180deg, rgba(15,17,21,.7) 0%, rgba(15,17,21,.95) 100%);
}

.company-name {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-inner{position:relative; z-index:1}
.hero-content{max-width:780px; text-align:center}
.hero h1{
  font-size: clamp(2rem, 4vw, 3rem);
  line-height:1.15; margin:0 0 .75rem; font-weight:800;
}
.hero p{color:var(--muted); margin:0 0 1.25rem}
.accent{color:var(--accent)}
.hero-cta{display:flex; gap:.8rem; justify-content:center; flex-wrap:wrap}

/* SECTIONS */
.section{padding:72px 0}
.section-muted{background:#0e121a}
.section-lead{color:var(--muted); margin-top:-.5rem}

.grid-2{
  display:grid; grid-template-columns:1.1fr 1fr; align-items:center;
}
.col-gap{gap:2rem}

.about-media img{
  width:100%; height:auto; border-radius:18px; border:1px solid var(--border); box-shadow:var(--shadow);
}
h2{font-size:clamp(1.6rem,3vw,2.2rem); margin:0 0 .75rem}
h3{margin:.2rem 0 .4rem}

.checklist{list-style:none; padding:0; margin:1rem 0 0}
.checklist li{
  margin:.4rem 0; padding-left:1.4rem; position:relative;
}
.checklist li::before{
  content:"✓"; position:absolute; left:0; color:var(--accent); font-weight:800;
}

/* CARDS */
.cards{
  display:grid; grid-template-columns:repeat(4,1fr); gap:1rem; margin-top:1.25rem;
}
.card{
  background:var(--card); border:1px solid var(--border); border-radius:18px; padding:1.2rem;
  box-shadow:var(--shadow); transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover{transform:translateY(-3px)}
.card .icon{font-size:1.6rem; margin-bottom:.2rem}

/* GALLERY */
.gallery-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:8px; margin-top:1.2rem;
}
.gallery-item{
  display:block; overflow:hidden; border-radius:14px; border:1px solid var(--border);
}
.gallery-item img{
  width:100%; height:100%; aspect-ratio:1/1; object-fit:cover; transition: transform .3s ease;
  display:block;
}
.gallery-item:hover img{transform:scale(1.05)}
.lightbox{
  position:fixed; inset:0; background:rgba(0,0,0,.9); display:none; place-items:center; z-index:100;
  padding:24px;
}
.lightbox.open{display:grid}
.lightbox img{max-width:92vw; max-height:82vh; border-radius:12px}
.lightbox-close{
  position:absolute; top:20px; right:24px; font-size:2rem; line-height:1;
  background:transparent; color:white; border:0; cursor:pointer;
}

/* CONTACT */
.contact-list{display:grid; gap:.6rem; margin-top:1rem}
.contact-item{
  display:flex; align-items:center; gap:.6rem; text-decoration:none; color:var(--text);
  background:#0f1422; border:1px solid var(--border); padding:.7rem 1rem; border-radius:14px;
}
.contact-item:hover{background:#13192a}
.contact-ico{font-size:1.1rem}
.map-wrap{
  height:320px; border-radius:16px; overflow:hidden; border:1px solid var(--border); box-shadow:var(--shadow);
}

/* FORM */
.form{max-width:720px; margin:1rem auto 0}
.form-row{display:grid; gap:.4rem; margin-bottom:1rem}
.form-row input, .form-row textarea{
  background:#0f1422; color:var(--text); border:1px solid var(--border);
  padding:.9rem 1rem; border-radius:12px; outline:none;
}
.form-row input:focus, .form-row textarea:focus{border-color:var(--accent)}
.err{color:#ff8a8a; min-height:18px; font-size:.85rem}
.form-actions{display:flex; align-items:center; gap:1rem; flex-wrap:wrap}
.form-success{color:#7bdc9b; font-weight:700;}

/* FOOTER */
.footer{
  border-top:1px solid var(--border); padding:28px 0; background:#0d1018;
}
.footer-inner{display:flex; align-items:center; justify-content:space-between; gap:1rem; flex-wrap:wrap}
.footer a{color:var(--muted); text-decoration:none}
.footer a:hover{color:var(--text)}

.btn-call {
  background-color: #2a9d8f;
}

.btn:hover {
  background-color: #d62828;
}
.phone-icon {
  width: 24px; /* istediğin boyut */
  height: auto;
  margin-right: 6px; /* yazıyla arasındaki boşluk */
  vertical-align: middle;
}



/* ANIMATIONS (on scroll) */
[data-animate]{opacity:0; transform:translateY(12px); transition: opacity .6s ease, transform .6s ease}
[data-animate].visible{opacity:1; transform:none}
[data-animate="fade-right"]{transform:translateX(-16px)}
[data-animate="fade-left"]{transform:translateX(16px)}
[data-animate].visible[data-animate="fade-right"],
[data-animate].visible[data-animate="fade-left"]{transform:none}

/* RESPONSIVE */
@media (max-width: 1024px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .gallery-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width: 768px){
  .grid-2{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  .nav-toggle{display:inline-block}
  .nav-links{
    position:fixed; right:16px; top:76px; background:#0f1422; border:1px solid var(--border);
    padding:12px; border-radius:14px; display:none; flex-direction:column; gap:.2rem;
    box-shadow:var(--shadow);
  }
  .nav-links.open{display:flex}
}
@media (max-width: 520px){
  .cards{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:1fr 1fr}
}