:root{
  --primary: #142656;
  --secondary: #ffc420;
  --dark: #0c1635;
  --text: #1f2937;
  --muted: #6b7280;
  --bg-light: #f7f9fc;
  --white: #ffffff;
  --border: rgba(20, 38, 86, 0.10);
  --shadow: 0 18px 45px rgba(20, 38, 86, 0.10);
  --radius: 18px;
  --radius-sm: 12px;
  --transition: all .30s ease;
}

html{
  scroll-behavior: smooth;
}

body{
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
}

img{
  max-width: 100%;
  height: auto;
}

a{
  text-decoration: none;
  transition: var(--transition);
}

.section-padding{
  padding: 100px 0;
}

.section-offset{
  scroll-margin-top: 92px;
}

.section-heading{
  max-width: 720px;
  margin-bottom: 24px;
}

.section-heading.text-center{
  margin-left: auto;
  margin-right: auto;
}

.section-kicker{
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--secondary);
  background: var(--primary);
  padding: 8px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.section-heading h2{
  font-size: clamp(2rem, 3vw, 2.9rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 14px;
  color: var(--primary);
}

.section-heading p{
  color: var(--muted);
  margin-bottom: 0;
}

/* Navbar */
.ncma-navbar{
  background: rgb(229, 232, 237);
  backdrop-filter: blur(10px);
  box-shadow: 0 8px 22px rgba(0,0,0,0.08);
  padding: 12px 0;
}

.navbar-brand{
  display: inline-flex;
  align-items: center;
  padding: 0;
  margin-right: 18px;
}

.site-logo{
  height: 78px;
  width: auto;
  display: block;
}

.ncma-navbar .navbar-nav{
  gap: 4px;
}

.ncma-navbar .nav-link{
  color: rgb(20, 38, 86);
  font-weight: 600;
  font-size: .92rem;
  padding: 10px 12px !important;
}

.ncma-navbar .nav-link:hover,
.ncma-navbar .nav-link.active{
  color: var(--secondary);
}

.navbar-toggler{
  border: 0;
  box-shadow: none !important;
}

.navbar-toggler-icon{
  filter: brightness(0) invert(1);
}

.lang-item{
  margin-left: 2px;
}

.lang-link{
  width: 42px;
  height: 42px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255);
  border: 1px solid rgba(255,255,255,0.12);
  font-size: .82rem;
  font-weight: 700;
}

.lang-link:hover{
  background: var(--secondary);
  color: var(--primary) !important;
  border-color: var(--secondary);
}

.btn-brand{
  background: var(--secondary);
  color: var(--primary);
  border: 1px solid var(--secondary);
  font-weight: 700;
  border-radius: 19px;
  padding: 7px 9px;
  box-shadow: 0 10px 25px rgba(255, 196, 32, 0.30);
}

.btn-brand:hover{
  background: #ffcf49;
  border-color: #ffcf49;
  color: var(--primary);
  transform: translateY(-2px);
}

.btn-outline-light{
  border-radius: 999px;
  padding: 13px 24px;
  font-weight: 700;
  border-width: 2px;
  color: var(--primary);
  border-color: rgba(20, 38, 86, 0.18);
  background: rgba(255,255,255,0.65);
}

.btn-outline-light:hover{
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

/* Hero sabit resim */
/*
.hero-section{
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.94) 0%, rgba(245,247,252,0.88) 45%, rgba(20,38,86,0.18) 100%),
    url('../img/ust-art3.jpg') center center / cover no-repeat;
  color: var(--primary);
  overflow: hidden;
}
*/

.hero-section{
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #000; /* fallback */
}

.hero-video{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}


.hero-overlay{
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(
    90deg,
    rgba(255,255,255,0.40) 0%,
    rgba(245,247,252,0.30) 45%,
    rgba(20,38,86,0.10) 100%
  );
}

.hero-section .min-vh-100{
  min-height: 100vh !important;
  padding-top: 110px !important;
  padding-bottom: 70px !important;
}

.hero-content{
  position: relative;
  z-index: 3;
  max-width: 760px;
}

.hero-content h1{
  font-size: clamp(2.2rem, 3.6vw, 3.5rem);
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 18px;
  color: var(--primary);
}

.hero-content p{
  font-size: 1.02rem;
  color: #31405f;
  max-width: 640px;
  margin-bottom: 24px;
}

.hero-stats .stat-card{
  background: rgba(255,255,255,0.78);
  border: 1px solid rgba(20,38,86,0.10);
  border-radius: var(--radius);
  padding: 18px 16px;
  height: 100%;
  backdrop-filter: blur(8px);
  box-shadow: 0 10px 24px rgba(20,38,86,0.06);
}

.stat-card strong{
  display: block;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 5px;
}

.stat-card span{
  display: block;
  color: #4b5a78;
  font-size: .92rem;
}

/* Summary cards */
.service-summary-section{
  position: relative;
  margin-top: -72px;
  z-index: 5;
  padding-bottom: 30px;
}

.summary-card{
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px 28px;
  border: 1px solid rgba(255,255,255,0.35);
  transition: var(--transition);
}

.summary-card:hover{
  transform: translateY(-6px);
}

.summary-icon{
  width: 62px;
  height: 62px;
  border-radius: 16px;
  background: rgba(255, 196, 32, 0.18);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.55rem;
  margin-bottom: 18px;
}

.summary-card h3{
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 12px;
}

.summary-card p{
  margin-bottom: 0;
  color: var(--muted);
}

/* About */
.about-section p{
  color: var(--muted);
}

.about-box{
  background: var(--primary);
  color: var(--white);
  border-radius: 24px;
  padding: 34px;
  box-shadow: var(--shadow);
}

.about-item{
  display: flex;
  gap: 18px;
  align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,0.10);
}

.about-item:last-child{
  border-bottom: 0;
  padding-bottom: 0;
}

.about-item:first-child{
  padding-top: 0;
}

.about-item i{
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.10);
  color: var(--secondary);
  font-size: 1.25rem;
}

.about-item h4{
  font-size: 1.08rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.about-item p{
  color: rgba(255,255,255,0.78);
  margin-bottom: 0;
}

/* Services */
.services-section{
  background: var(--bg-light);
}

.service-card{
  background: var(--white);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: 0 14px 34px rgba(20, 38, 86, 0.07);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.service-card:hover{
  transform: translateY(-6px);
}

.featured-card{
  border-color: rgba(255, 196, 32, 0.45);
}

.service-tag{
  display: inline-block;
  background: var(--secondary);
  color: var(--primary);
  font-size: .78rem;
  font-weight: 800;
  padding: 8px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.secondary-tag{
  background: rgba(20, 38, 86, 0.10);
  color: var(--primary);
}

.service-card h3{
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 12px;
}

.service-card p{
  color: var(--muted);
}

.service-card ul{
  padding-left: 18px;
  margin-bottom: 0;
}

.service-card li{
  margin-bottom: 9px;
  color: var(--text);
}

/* Security */
.security-list{
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.security-item{
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: 0 8px 22px rgba(20, 38, 86, 0.05);
}

.security-item i{
  color: #16a34a;
  font-size: 1.15rem;
}

.security-item span{
  font-weight: 600;
}

.security-panel{
  background:
    linear-gradient(180deg, rgba(20,38,86,0.96) 0%, rgba(12,22,53,0.96) 100%);
  color: var(--white);
  border-radius: 24px;
  padding: 42px;
  min-height: 100%;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.security-panel::after{
  content: "";
  position: absolute;
  right: -50px;
  bottom: -50px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(255, 196, 32, 0.12);
}

.security-panel span{
  display: inline-block;
  color: var(--secondary);
  font-weight: 700;
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}

.security-panel h3{
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  position: relative;
  z-index: 1;
}

.security-panel p{
  color: rgba(255,255,255,0.82);
  margin-bottom: 0;
  position: relative;
  z-index: 1;
}

/* Routes */
.routes-section{
  background: var(--bg-light);
}

.route-card{
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 26px 24px;
  border: 1px solid var(--border);
  box-shadow: 0 10px 24px rgba(20, 38, 86, 0.05);
  height: 100%;
}

.route-card h4{
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 8px;
}

.route-card p{
  margin-bottom: 0;
  color: var(--muted);
}

/* Fleet */
.fleet-card{
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 14px 30px rgba(20, 38, 86, 0.06);
  height: 100%;
}

.fleet-image{
  height: 240px;
}

.placeholder-box{
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(135deg, rgba(20,38,86,0.12) 0%, rgba(255,196,32,0.20) 100%);
  color: var(--primary);
  font-weight: 700;
  font-size: 1rem;
}

.fleet-body{
  padding: 24px;
}

.fleet-body h4{
  font-size: 1.08rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 10px;
}

.fleet-body p{
  color: var(--muted);
  margin-bottom: 0;
}

/* Workflow */
.workflow-section{
  background: var(--bg-light);
}

.step-card{
  position: relative;
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 22px;
  text-align: center;
  border: 1px solid var(--border);
  box-shadow: 0 12px 26px rgba(20, 38, 86, 0.05);
  height: 100%;
}

.step-card strong{
  width: 54px;
  height: 54px;
  margin: 0 auto 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: var(--secondary);
  font-size: 1.2rem;
  font-weight: 800;
}

.step-card h4{
  font-size: 1rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 10px;
}

.step-card p{
  margin-bottom: 0;
  color: var(--muted);
}

/* Contact */
.contact-info-box,
.contact-form-box{
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: 0 16px 36px rgba(20, 38, 86, 0.07);
  padding: 34px;
  opacity: 0.9;
}

.contact-list li{
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 0;
  color: var(--text);
  border-bottom: 1px solid rgba(20, 38, 86, 0.08);
}

.contact-list li:last-child{
  border-bottom: 0;
}

.contact-list i{
  color: var(--secondary);
  background: var(--primary);
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.contact-list a,
.contact-list span{
  color: var(--text);
  font-weight: 500;
}

.contact-form-box h3{
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 22px;
}

.form-control,
.form-select{
  min-height: 54px;
  border-radius: 14px;
  border: 1px solid rgba(20, 38, 86, 0.14);
  padding: 12px 16px;
  box-shadow: none !important;
}

.form-control:focus,
.form-select:focus{
  border-color: var(--secondary);
}

textarea.form-control{
  min-height: 140px;
  resize: vertical;
}

.map-wrapper{
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--border);
  height: 320px;
}

.map-wrapper iframe{
  width: 100%;
  height: 100%;
  border: 0;
}

/* Footer */
.footer-section{
  background: var(--dark);
  color: rgba(255,255,255,0.82);
  padding: 26px 0;
}

.footer-section p{
  margin-bottom: 0;
  font-size: .95rem;
}

/* WhatsApp */
.whatsapp-float{
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 999;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25d366;
  color: #fff;
  padding: 14px 18px;
  border-radius: 999px;
  box-shadow: 0 16px 35px rgba(37, 211, 102, 0.35);
  font-weight: 700;
  animation: pulseWhats 1.8s infinite;
}

.whatsapp-float:hover{
  color: #fff;
  transform: translateY(-2px);
}

.whatsapp-float i{
  font-size: 1.25rem;
}

@keyframes pulseWhats{
  0%{ box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.35); }
  70%{ box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
  100%{ box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* 1366 ve altı */
@media (max-width: 1366px){
  .hero-content h1{
    font-size: 3rem;
  }
}

/* Tablet */
@media (max-width: 991.98px){
  .section-padding{
    padding: 80px 0;
  }

  .ncma-navbar{
    padding: 10px 0;
  }

  .site-logo{
    height: 54px;
  }

  .navbar-collapse{
    background: rgb(219, 221, 225);
    margin-top: 14px;
    border-radius: 16px;
    padding: 14px;
  }

  .ncma-navbar .navbar-nav{
    gap: 0;
  }

  .lang-link{
    width: 10%;
    justify-content: flex-start;
    border-radius: 12px;
    padding-left: 14px !important;
    height: auto;
    min-height: 44px;
  }

  .hero-section{
    min-height: auto;
    padding: 110px 0 80px;
    background-position: center right;
  }

  .hero-section .min-vh-100{
    min-height: auto !important;
    padding-top: 40px !important;
    padding-bottom: 10px !important;
  }

  .hero-content h1{
    font-size: 2.6rem;
  }

  .service-summary-section{
    margin-top: 0;
    padding-top: 30px;
  }

  .security-panel,
  .about-box,
  .contact-info-box,
  .contact-form-box{
    padding: 28px;
  }
}

/* Mobil */
@media (max-width: 767.98px){
  .section-padding{
    padding: 70px 0;
  }

  .site-logo{
    height: 46px;
  }

  .hero-content h1{
    font-size: 2.1rem;
  }

  .hero-content p{
    font-size: 1rem;
  }

  .hero-actions .btn{
    width: 100%;
  }

  .hero-stats .stat-card{
    padding: 16px 14px;
  }

  .whatsapp-float{
    right: 14px;
    bottom: 14px;
    padding: 13px 16px;
  }

  .whatsapp-float span{
    display: none;
  }

  .fleet-image{
    height: 220px;
  }

  .map-wrapper{
    height: 260px;
  }
}


.fleet-image{
  height: 220px;
  overflow: hidden;
}

.fleet-image img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.fleet-image img{
  transition: 0.4s ease;
}

.fleet-card:hover img{
  transform: scale(1.05);
}


@media (max-width: 767.98px){
  .hero-bg-video{
    display: none;
  }

  .hero-section{
    background: url('../img/ust-art3.jpg') center center / cover no-repeat !important;
  }
}


  #serviceMap{
  width: 100%;
  height: 320px;
  border-radius: 14px;
  overflow: hidden;
  background: #eef1f5;
  border: 1px solid #d9dde5;
}

#iletisim{
  background: url('../img/alt.png') center center / cover no-repeat !important;
}

input[name="address"]{
  min-height: 58px;
}

/* Mobil Menü Düzenleme */
@media (max-width: 991.98px){

  .navbar-toggler{
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .navbar-toggler-icon{
    filter: brightness(0) invert(1);
    width: 22px;
    height: 22px;
  }

  .navbar-collapse{
    background: #ffffff;
    margin-top: 12px;
    border-radius: 18px;
    padding: 18px;
    box-shadow: 0 18px 40px rgba(20,38,86,.14);
  }

  .ncma-navbar .navbar-nav{
    align-items: stretch !important;
    gap: 8px;
  }

  .ncma-navbar .nav-item{
    width: 100%;
  }

  .ncma-navbar .nav-link{
    width: 100%;
    display: flex;
    align-items: center;
    min-height: 46px;
    padding: 12px 14px !important;
    border-radius: 12px;
    background: #f6f8fc;
    color: var(--primary);
    font-size: .95rem;
    font-weight: 700;
  }

  .ncma-navbar .nav-link:hover,
  .ncma-navbar .nav-link.active{
    background: var(--primary);
    color: #fff !important;
  }

  .lang-item{
    width: auto !important;
    display: inline-block;
    margin-top: 4px;
  }

  .lang-link{
    width: 56px !important;
    height: 42px !important;
    min-height: 42px;
    justify-content: center !important;
    padding: 0 !important;
    border-radius: 999px !important;
    background: #eef2f8 !important;
    color: var(--primary) !important;
  }

  .navbar-nav > .nav-item.ms-lg-3{
    margin-top: 12px !important;
  }

  .navbar-nav .btn-brand,
  #openServiceModal{
    width: 100%;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 6px;
    border-radius: 14px;
    text-align: center;
  }

  #openServiceModal{
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    box-shadow: none;
  }
}