/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@600;700&family=Roboto:wght@400;500&display=swap');

/* Genel Ayarlar */
* {margin:0; padding:0; box-sizing:border-box;}
body {font-family: 'Roboto', sans-serif; 
  background-color: #fff; color: #333; 
  line-height: 1.6;
  margin-top: 99px;
}
a {text-decoration:none;}
ul {list-style:none;}

/* Navbar */
.navbar {
  display:flex; 
  justify-content:space-between; 
  align-items:center; 
  padding:15px 20px; background:#fff; 
  border-bottom:1px solid #e0e0e0; 
  position:fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: linear-gradient(120deg,  #8dc0ed,#fff,#fff,#fff); /* sol açık gri, sağ koyu mavi */
  transition: background-color 0.3s, box-shadow 0.3s;
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 20px; /* Menü ile dil butonu arası boşluk */
}
.navbar.scrolled {
  background: linear-gradient(120deg,  #90c0e9,#fff); 
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.navbar .logo img {
  height: 66px;       /* Masaüstü için */
  max-width: 100%;    /* Taşmaları önler */
  display:block;
  
}

.navbar-divider {
  width: 100%;
  height: 33px; /* navbar'ın yaklaşık yarısı, navbar 15px padding içeriyor */
  background: linear-gradient(to bottom, #003b72);
  margin-bottom: 3px;
  margin-top: 1px;
}
.section-divider {
      padding: 1px 1%;
      text-align: center;
      background: #f8f9fa;
  }
.menu.active {
  position: absolute;
  top: 60px; /* navbar yüksekliğine göre ayarla */
  left: 0;
  width: 100%;
  height: calc(100vh - 60px);
  background: #fff;
  z-index: 999;
}
.menu ul {
   display:flex;
   gap:25px;
   z-index: 9999;
   list-style: none;

  }
.menu a {
  color:#003b72; 
  position:relative;
  letter-spacing: 0.66px;
  font-family: 'Montserrat', sans-serif;

  font-variation-settings: 'wght' 600;
}
.menu a:hover {
    color: #0056a0; /* hover için biraz daha canlı mavi */
}
.menu a:hover::after {content:''; position:absolute; 
  width:100%; height:2px; background:#0056a0; 
  bottom:-4px; left:0;

}
.hamburger {
  display:none; font-size:36px; 
  cursor:pointer; 
  color:#003b72;
  
}

.lang-switcher {
  position: relative;
  cursor: pointer;
  font-weight: 500;
  display: flex;
  align-items: center;
  color: #000;
  z-index: 999;
  gap: 5px;
  margin-left: 20px;

}

#lang-options {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  background: white;
  list-style: none;
  padding: 5px 0;
  margin: 0;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
  border-radius: 4px;
}

#lang-options li {
  padding: 5px 10px;
  cursor: pointer;
}

#lang-options li:hover {
  background: #f0f0f0;
}

/* Mobil uyum (opsiyonel) */
@media (max-width: 768px) {
  .menu {
    display: none; /* mobil için hamburger eklenebilir */
  }
}


.fade-in {
  opacity: 0;
  transform: translateY(15px);
  animation: fadeInMove 2.0s forwards;
}

@keyframes fadeInMove {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


/* Başlıklar */
h1,h2,h3,h4,h5,h6 {font-family:'Poppins', sans-serif; color:#003b72;}

/* Button Stilleri */
.btn {display:inline-block; padding:10px 20px; background:#003b72; color:#fff; border-radius:5px; font-weight:500; transition:0.3s;}
.btn:hover {background:#0056a0;}

.footer {
  background: #002550;
  color: #fff;
  padding: 40px 20px 20px;
  font-size: 14px;
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-col {
  flex: 1 1 250px;
}

.footer-col h3,
.footer-col h4 {
  margin-bottom: 15px;
  color: #f0f0f0;
}

.footer-col p {
  margin: 5px 0;
  line-height: 1.5;
}

.footer-sitemap {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-sitemap li {
  margin-bottom: 8px;
}

.footer-sitemap a {
  color: #ccc;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-sitemap a:hover {
  color: #00aaff;
}

.footer-socials a {
  color: #ccc;
  text-decoration: none;
  margin: 0 5px;
}

.footer-socials a:hover {
  color: #00aaff;
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 30px;
  padding-top: 15px;
  font-size: 13px;
  color: #ccc;
}
footer .footer-socials img {
  width:30px;
  height:30px;
  transition: transform 0.3s;
}

footer .footer-socials img:hover {
  transform: scale(1.2);
}

/* Solutions */
.solutions {
  display:flex; flex-wrap:wrap;
  justify-content:center; gap:30px; padding:80px 20px; 
  background:#f4f4f4;
}
.solution-card {
  flex:1 1 250px; max-width:300px; 
  background:#fff; padding:20px; border-radius:10px; 
  box-shadow:0 4px 10px rgba(0,0,0,0.1); 
  cursor:pointer; transition: transform 0.3s ease, 
  box-shadow 0.3s ease;
}

.solution-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 8px 20px rgba(0,0,0,0.25);
}

.solution-card h3 {
  color:#003b72; margin-bottom:10px; 
  font-family:'Poppins', sans-serif;
}

/* Çözümler ve Projeler Kart Resimleri - Güncellenmiş */
.solution-card img,
.project-card img {
  width: 100%;       /* Kartın genişliğini doldurur */
  max-height: 48vh; /* Maksimum yükseklik */
  height: 40vh;
  object-fit: cover; /* Taşmayı önler, kırpma yapar */
  border-radius: 8px;
  display: block;
}

/* Modal */
.modal {display:none; position:fixed; top:0; 
  left:0; width:100%; height:100%; 
  background:rgba(0,0,0,0.7); justify-content:center; 
  align-items:center; z-index:1000;
}

.close-modal {position:absolute; top:10px; 
  right:15px; font-size:24px; cursor:pointer; 
  color:#003b72;
}

.projects {display:flex; flex-wrap:wrap; 
  justify-content:center; gap:24px; padding:80px 32px; 
  background:#f4f4f4;
}
.project-card {flex:1 1 250px; max-width:360px;

   background:#fff; padding:20px; border-radius:10px; 
   box-shadow:0 4px 10px rgba(0,0,0,0.1); 
   cursor:pointer; transition: transform 0.3s ease, 
   box-shadow 0.3s ease;


  }


  .project-card[data-modal="projectModal3"],
  .project-card[data-modal="projectModal1"]
  {
    display: none !important;


  }
.project-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 8px 20px rgba(0,0,0,0.25);
}
.project-card h3 {color:#003b72; margin-bottom:10px; 
  font-family:'Poppins', sans-serif;
}
/* Çözümler modal */
.solution-modal {
  display:none;
  position:fixed;
  top:0;
  left:0;
  width:100%;
  height:100%;
  background:rgba(0,0,0,0.7);
  justify-content:center;
  align-items:center;
  z-index:1000;
}

/* Project Modal */
.project-modal {display:none; position:fixed; top:0; 
  left:0; width:100%; 
  height:100%; 
  background:rgba(0,0,0,0.7); justify-content:center; 
  align-items:center; z-index:1000;

}

.modal-content,
.project-modal-content {
  background:#fff; 
  padding:20px; 
  border-radius:10px; 
  max-width:90%;     /* Yatayda ekranın %90’ını geçmesin */
  max-height:80vh;    /* Dikeyde ekranın %90’ını geçmesin */
  width: 800px;
  height: 600px;
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
  align-items:center;
  overflow:hidden;     /* Çok büyük resimlerde scroll olsun */
  overflow-y: auto;
  text-align:center;
  position:relative;

}
.close-project {position:absolute; top:10px; 
  right:15px; font-size:24px; cursor:pointer; 
  color:#003b72;

}

.modal-content img, .project-modal-content img {
  max-width:100%;    /* Kart genişliğini geçmesin */
  max-height:60vh;   /* Ekran yüksekliğinin %70’i */
  object-fit:contain; /* Oran bozulmadan sığsın */
  border-radius:8px;
  margin-bottom: 15px;
  margin-top: 30px;
}
.product-info { 
  padding: 10px; 
  font-family: Arial, sans-serif; 
  color: #1a1a1a; 
}
.product-title { 
  font-size: 1.2rem; 
  font-weight: 700; 
  margin-bottom: 8px; 
  color: #0b3d91; /* kurumsal lacivert */
}
.product-desc { 
  font-size: 0.95rem; 
  margin-bottom: 12px; 
  line-height: 1.5;
   
}
.product-features { 
  list-style: none; 
  padding: 0; 
  margin: 0 0 12px 0; 
}
.product-features li { 
  margin: 6px 0; 
  padding-left: 18px; 
  position: relative; 
}
.product-features li::before { 
  content: "✔"; 
  position: absolute; 
  left: 0; 
  color: #00a3ff; /* vurgu rengi */ 
}
.customization h4 { 
  font-size: 1rem; 
  margin-bottom: 6px; 
  color: #0b3d91; 
}
.product-card-info {
  padding: 10px;
  font-size: 0.9rem;
  color: #1a1a1a;
}
.product-card-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: #0b3d91; /* Kurumsal lacivert */
}
.product-card-desc {
  font-size: 0.85rem;
  margin-bottom: 8px;
  line-height: 1.4;
}
.product-card-features {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.85rem;
}
.product-card-features li {
  margin: 4px 0;
  color: #120a8f; /* Vurgu rengi */
  
}

/* HERO ORTAK */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  padding: 100px 50px;
  min-height: 700px;
  overflow: hidden;
  background-color: transparent;
  background: transparent;

}



/* Resim */
.hero-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;       /* Tam alanı kaplar, taşmaz */
  pointer-events: none;
  z-index: 1;
  opacity: 0.08;
  color: #120a8f;
  background-color: transparent;
  background: transparent;
}

/* İçerik (yazı) */
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 660px;
  color: #4d5052;
  background-color: transparent;
  background: transparent;
}
.hero-content h1 {
  font-family: 'Poppins', sans-serif;
  font-size: 48px;
  line-height: 1.2;
  margin-bottom: 20px;
}
.hero-content p {
  font-family: 'Poppins', sans-serif;
  font-size: 18px;
  margin-bottom: 25px;
}
.hero-content .btn {
  padding: 12px 25px;
  background: #0056a0;
  color: #ffffff;
  border-radius: 5px;
  font-weight: 600;
  transition: 0.3s;
  content: "→";
}
.hero-content .btn:hover {
  background: linear-gradient(90deg,#606060,#87deeb);
  color: #003b72;
}

.hero-content .btn::after {
  content: '→';        /* Ok işareti */
  margin-left: 8px;    /* Buton yazısına boşluk */
  font-size: 16px;     /* İnce ve küçük */
  transition: transform 0.3s;
}
.hero-content .btn:hover::after {
  transform: translateX(4px); /* Hoverda hafif hareket */
}
/* Hero Left (yazı solda) */
.hero-left {
  justify-content: flex-start;
  text-align: left;
  background-color:transparent;
  background: transparent;
}

/* Hero Right (yazı sağda) */
.hero-right {
  justify-content: flex-end;
  text-align: right;
  background-color: transparent;

}



/* Responsive */
@media (max-width: 1024px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding: 80px 30px;
    min-height: 350px;
  }
  .hero-content { max-width: 100%; }
}

@media (max-width: 480px) {
  .hero {
    min-height: 240px;
    padding: 50px 15px;
  }
  .hero-content h1 { font-size: 32px; }
  .hero-content p { font-size: 16px; }
  .hero-content .btn { padding: 10px 20px; font-size: 14px; }
}

.about-us {
  background: #fff;
  padding: 100px 20px;
  position: relative;
  font-family: 'Roboto', sans-serif;
  overflow: hidden;
}

/* Hafif geometrik arka plan */
.about-us::before {
  content: "";
  position: absolute;
  top: -50px; left: -50px;
  width: 400px; height: 400px;
  background: rgba(0, 53, 82, 0.05);
  border-radius: 50%;
  transform: rotate(45deg);
  z-index: 0;
}

.about-us::after {
  content: "";
  position: absolute;
  bottom: -50px; right: -50px;
  width: 500px; height: 500px;
  background: rgba(0, 86, 160, 0.05);
  border-radius: 50%;
  transform: rotate(-30deg);
  z-index: 0;
}

.about-us .container {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.about-us h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 40px;
  color: #003b72;
  margin-bottom: 10px;
}

/* Başlık altı gradient çizgi */
.title-underline {
  width: 150px;
  height: 6px;
  margin: 0 auto 30px auto;
  border-radius: 3px;
  background: linear-gradient(90deg, #0056a0, #002550);
}

.about-us p {
  font-size: 18px;
  margin-bottom: 50px;
  line-height: 1.8;
  color: #333;
  font-family: 'Poppins', sans-serif;
}

/* Kartlar */
.about-cards {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

.about-cards .card {
  background: #fff;
  padding: 40px 20px 30px 20px;
  border-radius: 12px;
  max-width: 300px;
  flex: 1 1 250px;
  box-shadow: 0 8px 25px rgba(0,0,0,0.1);
  transition: transform 0.3s, box-shadow 0.3s;
  position: relative;
}


.about-cards .card:hover {
  transform: translateY(-12px);
  box-shadow: 0 12px 35px rgba(0,0,0,0.15);
}

/* Minimalist ikon benzeri CSS */
.about-cards .icon {
  width: 50px;
  height: 50px;
  margin: 0 auto 20px auto;
  border-radius: 50%;
  background:  #09386e;
  
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  color: #fff;

}



/* Kart başlıkları */
.about-cards .card h3 {
  font-family: 'Montserrat', sans-serif;
  color: #0056a0;
  margin-bottom: 15px;
}

.about-cards .card p {
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #333;
}

/* Responsive */
@media(max-width: 1024px) {
  .about-cards {
    flex-direction: column;
    align-items: center;
  }
}


.contact-section {display:flex; flex-wrap:wrap; gap:50px; justify-content:center; padding:80px 20px; background:#f4f4f4;}
.contact-info, .contact-form {flex:1 1 300px; max-width:400px; background:#fff; padding:30px; border-radius:10px; box-shadow:0 4px 10px rgba(0,0,0,0.1);}
.contact-info h2, .contact-form h2 {color:#003b72; font-family:'Poppins', sans-serif; margin-bottom:20px;}
.contact-form label {display:block; margin-top:15px; font-weight:600;}
.contact-form input, .contact-form textarea {width:100%; padding:10px; margin-top:5px; border:1px solid #ccc; border-radius:5px;}
.contact-form button {margin-top:15px; padding:12px 20px; background:#003b72; color:#fff; border:none; border-radius:5px; cursor:pointer; transition:0.3s;}
.contact-form button:hover {background:#002550;}
.contact-map iframe {
  width: 100%;
  max-width: 100%;
  height: 400px;
  border: 0;
  border-radius: 10px;
}
/* Daha küçük ekranlar için ekstra ayar */
@media (max-width: 480px) {
  .navbar .logo img {
    height: 35px;
  }
  .solution-card img,
  .project-card img {
    max-height: 120px;
  }

}




/* Responsive Navbar */
@media(max-width:768px){

  .menu {
    position: fixed;
    top: 60px;
    right: 0;
    width: 100%;
    height: 100vh;
    background: #fff;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 80px 30px 30px;
    transform: translateX(100%);
    transition: transform 0.5s ease;   /* animasyon süresi */
    z-index: 9998;
  }

  .menu.active {
    transform: translateX(0);
  }

  .menu ul {
    flex-direction: column;
    gap: 25px;
  }

  .hamburger {
    display: block;
    z-index: 9999;
    font-size: 41px;
  }
  
  .contact-section {flex-direction:column; padding:40px 15px;}
  .contact-info, .contact-form {max-width:100%;}
  .navbar .logo img {
    height: 40px;
  }
  .solution-card img,
  .project-card img {
    max-height: 150px;
  }
  
    .footer-container {
    flex-direction: column;
    text-align: center;
  }
  .footer-col {
    flex: 1 1 100%;
  }
  .lang-switcher {
    position: absolute;       /* mobilde mutlak konumlandır */
    margin-top: auto;                /* navbar üstüne hizala */
    right: 120px;               /* hamburger menüye göre sola kaydır */
    
    z-index: 1000;
  }
}


@media (min-width: 769px) {
  .menu {
    position: relative;
    height: auto !important;
    top: auto !important;
    background: none;
  }
  .hamburger {
    display: none;
  }
}