/* Global styles */
:root{
  --bg:#061a20;
  --card:#0f2630;
  --accent:#ffd200; /* yellow from logo */
  --accent-2:#25d366; /* whatsapp green */
  --muted:rgba(255,255,255,0.85);
  --glass: rgba(255,255,255,0.03);
  --radius:14px;
  font-family:Inter,Arial,Helvetica,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:linear-gradient(180deg,#041b20,#071727);color:#fff;line-height:1.45}
.container{max-width:1200px;margin:40px auto;padding:0 20px}
.site-header{backdrop-filter:blur(6px);position:sticky;top:0;z-index:1000}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.logo{height:56px;border-radius:10px;box-shadow:0 8px 30px rgba(0,0,0,0.5)}
.logo-small{height:36px;border-radius:8px}
.nav{display:flex;gap:12px;align-items:center}
.nav a{color:var(--muted);text-decoration:none;padding:8px 10px;border-radius:8px}
.nav a:hover{color:var(--accent)}
.contact-btn{background:linear-gradient(90deg,var(--accent),#ffec80);border:0;padding:10px 14px;border-radius:10px;font-weight:700;color:#012;cursor:pointer}
.hamburger{display:none;background:transparent;border:0;color:#fff;font-size:22px;cursor:pointer}

/* HERO */
.hero{padding:40px 0;min-height:60vh;display:flex;align-items:center}
.hero-grid{display:grid;grid-template-columns:1fr 420px;gap:28px;align-items:center}
.hero-title{font-size:clamp(32px,5vw,56px);margin:0 0 12px;font-weight:800}
.hero-title .accent{color:var(--accent)}
.lead{color:rgba(255,255,255,0.85);margin-bottom:18px}
.hero-ctas{display:flex;gap:12px;align-items:center}
.btn{padding:12px 18px;border-radius:10px;border:0;cursor:pointer;font-weight:700}
.btn-primary{background:linear-gradient(90deg,var(--accent),#ffd966);color:#042;}
.btn-outline{background:transparent;border:1px solid rgba(255,255,255,0.06);color:var(--muted)}

/* device card */
.device-card{background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent);padding:18px;border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,0.6)}
.floating-card{animation:floaty 6s ease-in-out infinite}
@keyframes floaty{0%{transform:translateY(0)}50%{transform:translateY(-8px)}100%{transform:translateY(0)}}

/* CARDS */
.section{padding:40px 0}
cards{display:block}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:18px}
.card{background:var(--card);padding:18px;border-radius:12px;min-height:140px;transition:transform .35s ease,box-shadow .35s ease}
.card:hover{transform:translateY(-8px);box-shadow:0 20px 50px rgba(2,6,23,0.6)}

/* masonry */
.masonry{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}
.m-item{height:300px;border-radius:12px;background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent);box-shadow:inset 0 0 50px rgba(0,0,0,0.4)}

/* timeline */
.timeline{display:flex;gap:10px;margin-top:18px;justify-content:center}
.step{background:var(--glass);padding:12px;border-radius:12px;min-width:120px}

/* contact form */
.contact-form{max-width:620px;margin:20px auto;display:flex;flex-direction:column;gap:10px}
.contact-form input,.contact-form textarea,.contact-form select{padding:12px;border-radius:8px;border:1px solid rgba(255,255,255,0.04);background:transparent;color:inherit}
.form-msg{min-height:28px;color:var(--accent-2);margin-top:6px}

/* floating whatsapp */
.floating-whatsapp{position:fixed;bottom:20px;right:20px;width:64px;height:64px;border-radius:999px;background:linear-gradient(90deg,#25d366,#128c7e);display:grid;place-items:center;box-shadow:0 12px 36px rgba(0,0,0,0.4);z-index:2000;cursor:pointer}
.floating-whatsapp img{width:36px;height:36px}

/* modal */
.modal{position:fixed;inset:0;background:rgba(0,0,0,0.6);display:none;align-items:center;justify-content:center;z-index:3000}
.modal-inner{width:90%;max-width:900px;background:#000;border-radius:12px;overflow:hidden}
.modal .ratio{position:relative;padding-top:56.25%}
.modal iframe{position:absolute;inset:0;width:100%;height:100%}

/* footer */
.site-footer{padding:28px 0;background:transparent;border-top:1px solid rgba(255,255,255,0.02);margin-top:40px}
.brand-row{display:flex;gap:12px;align-items:center;justify-content:center}

/* responsive */
@media (max-width:980px){.hero-grid{grid-template-columns:1fr}.nav{display:none}.hamburger{display:block} .cards{grid-template-columns:repeat(2,1fr)} .masonry{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.cards{grid-template-columns:1fr}.masonry{grid-template-columns:1fr}.container{margin:20px auto} .contact-btn{display:none}}

/* page fade effect */
.fade-page{opacity:0;transition:opacity .5s ease}
.fade-page[data-visible="true"]{opacity:1}
/* === FOOTER === */
.site-footer {
  margin-top: 60px;
  background: var(--glass);
  border-top: 1px solid rgba(255,255,255,0.05);
  backdrop-filter: blur(10px);
  padding: 40px 0 20px;
  color: var(--muted);
  text-align: center;
  animation: fadeInFooter 1.2s ease forwards;
}

@keyframes fadeInFooter {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
  align-items: start;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  justify-content: center;
}

.footer-title {
  margin: 0;
  color: var(--accent);
  font-weight: 800;
}

.footer-desc {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 4px;
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-nav a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.3s, transform 0.3s;
}

.footer-nav a:hover {
  color: var(--accent);
  transform: translateY(-2px);
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: 14px;
}

.footer-social a {
  color: var(--muted);
  font-size: 1.3rem;
  transition: color 0.3s, transform 0.3s;
}

.footer-social a:hover {
  color: var(--accent);
  transform: scale(1.2);
}

.footer-bottom {
  margin-top: 30px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
}
/* === GALLERY === */
#gallery {
  text-align: center;
}

#gallery h2 {
  color: var(--accent);
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: 1px;
}

/* Masonry düzenindeki öğeler */
.masonry {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.m-item {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  background: var(--card);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.m-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease, opacity 0.4s ease;
}

/* Hover efekti: parlayan ve büyüyen görsel */
.m-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
}

.m-item:hover img {
  transform: scale(1.08);
  opacity: 0.95;
}

/* Responsive */
@media (max-width: 600px) {
  .masonry {
    grid-template-columns: 1fr;
  }
}
/* Lightbox Temel Stil */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 999;
  transition: opacity 0.3s ease;
}

.lightbox.hidden {
  opacity: 0;
  pointer-events: none;
}

.lightbox img {
  max-width: 90%;
  max-height: 85%;
  border-radius: 12px;
  box-shadow: 0 0 25px rgba(255, 255, 255, 0.2);
  animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
  from {
    transform: scale(0.7);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

/* Kapatma Butonu */
.close-btn {
  position: absolute;
  top: 30px;
  right: 40px;
  color: white;
  font-size: 40px;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
}

.close-btn:hover {
  color: #ff4d4d;
}

/* Hover efekti: küçük resimlerde */
.m-item img {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: zoom-in;
}

.m-item img:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}
/* ==== HAKKIMIZDA (ABOUT) ==== */
.about {
  text-align: center;
  padding-top: 60px;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 20px;
  background: linear-gradient(90deg, var(--accent), #fff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.about-intro {
  max-width: 800px;
  margin: 0 auto 50px;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.7;
}

.about-timeline {
  display: flex;
  flex-direction: column;
  gap: 40px;
  position: relative;
  margin: 40px auto;
  max-width: 720px;
}

.about-timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--accent), transparent);
  transform: translateX(-50%);
  opacity: 0.2;
}

.timeline-step {
  display: flex;
  align-items: center;
  gap: 20px;
  position: relative;
  animation: fadeInUp 0.8s ease both;
}

.timeline-step:nth-child(even) {
  flex-direction: row-reverse;
}

.timeline-icon {
  width: 60px;
  height: 60px;
  background: var(--glass);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  color: var(--accent);
  box-shadow: 0 0 20px rgba(255, 210, 0, 0.2);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.timeline-icon:hover {
  transform: scale(1.2) rotate(8deg);
  box-shadow: 0 0 30px rgba(255, 210, 0, 0.4);
}

.timeline-card {
  background: var(--card);
  padding: 20px;
  border-radius: 14px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  flex: 1;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.timeline-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(255, 210, 0, 0.2);
}

.timeline-card h3 {
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 8px;
}

.timeline-card p {
  color: var(--muted);
  margin: 0;
  font-size: 1rem;
}

/* Fade-in animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(25px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade-in when visible */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s ease;
}
.fade-in[data-visible="true"] {
  opacity: 1;
  transform: translateY(0);
}

/* Mobil uyum */
@media (max-width: 768px) {
  .about-timeline::before {
    left: 8px;
  }

  .timeline-step {
    flex-direction: row;
    gap: 12px;
  }

  .timeline-icon {
    width: 48px;
    height: 48px;
    font-size: 1.2rem;
  }

  .timeline-card {
    font-size: 0.95rem;
  }
}
.custom-select {
  width: 100%;
  padding: 12px 16px;
  font-size: 16px;
  font-weight: 500;
  border-radius: 8px;
  border: 2px solid #FFD700; /* Altın sarısı kenarlık */
  background-color: #0A0F14; /* Logonun arka plan rengi */
  color: #FFFFFF; /* Beyaz yazı */
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg fill='%23FFD700' height='20' viewBox='0 0 24 24' width='20' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  box-shadow: 0 3px 10px rgba(255, 215, 0, 0.2);
  transition: all 0.3s ease;
  cursor: pointer;
}

/* Hover efekti */
.custom-select:hover {
  background-color: #111820;
  border-color: #FFE44D; /* Daha parlak sarı */
  box-shadow: 0 4px 14px rgba(255, 215, 0, 0.4);
}

/* Focus efekti */
.custom-select:focus {
  border-color: #FFF36E;
  box-shadow: 0 0 12px rgba(255, 243, 110, 0.6);
  background-color: #141C25;
}

/* Seçenekler */
.custom-select option {
  background-color: #FFFFFF;
  color: #0A0F14;
  font-weight: 600;
  padding: 10px;
}

/* Hover (bazı tarayıcılarda çalışır) */
.custom-select option:hover {
  background-color: #FFF3B0;
  color: #000;
}
/* 🔗 Navbar sosyal medya ikonları */
.nav-social {
  display: flex;
  gap: 14px;
  align-items: center;
  margin-left: 16px;
}

.nav-social a {
  color: #FFD700; /* Logodaki altın sarısı */
  font-size: 20px;
  transition: all 0.3s ease;
}

.nav-social a:hover {
  color: #fff; /* Hover'da beyaz parlasın */
  transform: scale(1.15);
  text-shadow: 0 0 8px rgba(255, 215, 0, 0.7);
}

/* Mobilde düzenleme */
@media (max-width: 768px) {
  .nav-social {
    display: none; /* Mobil menüde istersen gizleyebilirsin */
  }
}