/* Google Fonts - Kurumsal ve Tok Yazı Tipleri */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&family=Open+Sans:wght@400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');
/**
* Tüzen Grup Gümrük Müşavirliği - Özel CSS
* Renk Paleti: Lacivert (#0b2f49), Altın/Kum (#c4a380), Gri (#6d6a71)
* Konsept: Premium Lacivert Navbar & Footer + Işıklı Logo
*/

/*--------------------------------------------------------------
# Fontlar ve Renk Değişkenleri
--------------------------------------------------------------*/
:root {
  --default-font: "Open Sans", system-ui, -apple-system, sans-serif;
  --heading-font: "Montserrat", sans-serif; 
  --nav-font: "Montserrat", sans-serif; 
}

:root { 
  --background-color: #ffffff; 
  --default-color: #6d6a71; /* Gri Renk - Paragraflar için */
  --heading-color: #0b2f49; /* Lacivert Renk - Başlıklar için */
  --accent-color: #c4a380; /* Altın/Kum Rengi - Butonlar ve İkonlar için */
  --surface-color: #ffffff; 
  --contrast-color: #ffffff; 
}

/* Koyu Arka Plan Sınıfı */
.dark-background {
  --background-color: #0b2f49; 
  --default-color: #e0e0e0; 
  --heading-color: #ffffff; 
  --surface-color: #123e60; 
  --contrast-color: #ffffff;
}

.bg-light, .light-background {
  background-color: #f8f9fa !important;
}

:root {
  scroll-behavior: smooth;
}

/*--------------------------------------------------------------
# Genel Stiller
--------------------------------------------------------------*/
body {
  color: var(--default-color);
  background-color: var(--background-color);
  font-family: var(--default-font);
  line-height: 1.6;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  transition: 0.3s;
}

a:hover {
  color: #0b2f49; 
  text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
  color: var(--heading-color);
  font-family: var(--heading-font);
  font-weight: 700; 
  letter-spacing: -0.5px; 
}

/* Video Oynatıcı Butonu Efekti */
.pulsating-play-btn {
  width: 94px;
  height: 94px;
  background: radial-gradient(var(--accent-color) 50%, color-mix(in srgb, var(--accent-color), transparent 75%) 52%);
  border-radius: 50%;
  display: block;
  position: relative;
  overflow: hidden;
}

.pulsating-play-btn:before {
  content: "";
  position: absolute;
  width: 120px;
  height: 120px;
  animation-delay: 0s;
  animation: pulsate-play-btn 2s forwards infinite steps;
  opacity: 1;
  border-radius: 50%;
  border: 5px solid color-mix(in srgb, var(--accent-color), transparent 30%);
  top: -15%;
  left: -15%;
  background: rgba(198, 16, 0, 0);
}

.pulsating-play-btn:after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translateX(-40%) translateY(-50%);
  width: 0;
  height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 15px solid #fff;
  z-index: 100;
  transition: all 400ms cubic-bezier(0.55, 0.055, 0.675, 0.19);
}

.pulsating-play-btn:hover:after {
  border-left: 15px solid var(--accent-color);
  transform: scale(20);
}

@keyframes pulsate-play-btn {
  0% { transform: scale(0.6, 0.6); opacity: 1; }
  100% { transform: scale(1, 1); opacity: 0; }
}

/* Buton Stilleri */
.btn-primary {
  color: #ffffff !important;
  background-color: var(--accent-color) !important;
  border: none !important;
  font-weight: 600;
  font-family: var(--heading-font);
  letter-spacing: 0.5px;
}

.btn-primary:hover {
  background-color: #0b2f49 !important; 
  color: #ffffff !important;
}

/* İletişim Formu Mesajları */
.php-email-form .error-message { display: none; background: #df1529; color: #fff; text-align: left; padding: 15px; margin-bottom: 24px; font-weight: 600; }
.php-email-form .sent-message { display: none; color: #fff; background: #059652; text-align: center; padding: 15px; margin-bottom: 24px; font-weight: 600; }
.php-email-form .loading { display: none; background: var(--surface-color); text-align: center; padding: 15px; margin-bottom: 24px; }

/*--------------------------------------------------------------
# YENİ HEADER (Lacivert Zemin + Işıklı Logo)
--------------------------------------------------------------*/
.header {
  background-color: #0b2f49 !important; /* Tam lacivert */
  padding: 15px 0;
  transition: all 0.5s;
  z-index: 997;
  box-shadow: 0px 4px 15px rgba(0, 0, 0, 0.3); /* Alt gölge */
}

/* !!! USTA İŞİ DOKUNUŞ: Koyu logoyu koyu zeminde patlatan beyaz ışık !!! */
.header .logo img { 
  max-height: 50px; 
  /* ÇİFT IŞIK: Biri logonun dibini netleştirir (5px), diğeri etrafa genişçe yayılır (25px) */
  filter: drop-shadow(0px 0px 5px rgba(255, 255, 255, 0.9)) drop-shadow(0px 0px 25px rgba(255, 255, 255, 0.7)); 
}

.header .logo h1 { font-size: 30px; margin: 0; font-weight: 800; color: #ffffff; }

.scrolled .header {
  padding: 10px 0;
  box-shadow: 0px 4px 20px rgba(0, 0, 0, 0.5);
}

/* Navmenu - Masaüstü */
@media (min-width: 1200px) {
  .navmenu ul { margin: 0; padding: 0; display: flex; list-style: none; align-items: center; }
  .navmenu li { position: relative; }
  .navmenu a, .navmenu a:focus {
    color: #ffffff; /* Lacivert zeminde beyaz yazılar */
    padding: 18px 15px;
    font-size: 15px; 
    font-family: var(--nav-font);
    font-weight: 600;
    transition: 0.3s;
    text-transform: uppercase; 
  }
  .navmenu li:hover>a, .navmenu .active, .navmenu .active:focus { color: var(--accent-color); /* Hover durumunda Altın Sarısı */ }
}

/* Navmenu - Mobil */
@media (max-width: 1199px) {
  .mobile-nav-toggle { color: #ffffff; font-size: 28px; cursor: pointer; } 
  .navmenu ul {
    display: none; position: absolute; inset: 60px 20px 20px 20px; padding: 10px 0;
    background-color: #0b2f49; border-radius: 6px;
    box-shadow: 0px 10px 30px rgba(0,0,0,0.3);
  }
  .navmenu a { color: #ffffff; padding: 10px 20px; font-size: 16px; font-weight: 600; text-transform: uppercase;}
  .navmenu a:hover, .navmenu .active { color: var(--accent-color); }
  .mobile-nav-active .navmenu>ul { display: block; }
}

/*--------------------------------------------------------------
# Sayfa Başlıkları (Hakkımızda, Hizmetlerimiz üst kısmı)
--------------------------------------------------------------*/
.page-title {
  color: var(--contrast-color);
  background-color: var(--heading-color);
  background-size: cover;
  background-position: center;
  padding: 160px 0 80px 0;
  text-align: center;
  position: relative;
  margin-top: 80px; /* Header sabit lacivert olduğu için resmin üstüne binmesin diye pay */
}
.page-title:before {
  content: "";
  background-color: rgba(11, 47, 73, 0.85); 
  position: absolute;
  inset: 0;
}
.page-title h1 { font-size: 46px; position: relative; z-index: 2; color: #fff; font-weight: 800;}
.page-title p { position: relative; z-index: 2; color: #e0e0e0; font-size: 18px;}
.page-title .breadcrumbs { position: relative; z-index: 2; }
.page-title .breadcrumbs ol { display: flex; justify-content: center; list-style: none; padding: 0; color: #fff;}
.page-title .breadcrumbs ol a { color: var(--accent-color); font-weight: 600;}

/*--------------------------------------------------------------
# Global Section Titles (Başlıklar)
--------------------------------------------------------------*/
.section-title { text-align: center; padding: 30px 0; margin-bottom: 30px; position: relative; }
.section-title h2 { font-size: 34px; font-weight: 800; text-transform: uppercase; margin-bottom: 20px; position: relative; z-index: 2; color: var(--heading-color);}
.section-title p { position: relative; z-index: 2; font-size: 18px; color: var(--default-color);}
.section-title span {
  position: absolute; top: 4px; left: 0; right: 0; z-index: 1; font-weight: 800;
  font-size: 56px; text-transform: uppercase; color: rgba(11, 47, 73, 0.05); 
}

/*--------------------------------------------------------------
# Hero Section (Anasayfa Giriş)
--------------------------------------------------------------*/
.hero { width: 100%; min-height: 50vh; position: relative; padding: 180px 0 100px 0; margin-top: 80px;}
.hero .hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1; opacity: 0.3; }
.hero:before { content: ""; position: absolute; inset: 0; background: #0b2f49; z-index: 0; } 
.hero .container { position: relative; z-index: 3; }
.hero h2 { font-family: 'Inter', sans-serif !important;font-size: 56px; font-weight: 800; color: #fff; text-shadow: 0 2px 5px rgba(0,0,0,0.4); line-height: 1.2;}
.hero p {  font-family: 'Inter', sans-serif !important; color: #ffffff; font-weight: 500; letter-spacing: 1px; font-size: 18px; opacity: 0.9;}

/*--------------------------------------------------------------
# Hizmetler / Servis Kartları (Üstteki 3'lü Kartlar - Sabit Renkli)
--------------------------------------------------------------*/
.featured-services .service-item { margin-bottom: 30px; }
.featured-services a { text-decoration: none !important; }

.featured-services .icon i { color: var(--accent-color) !important; font-size: 40px; }
.featured-services .title { color: var(--heading-color) !important; font-weight: 700; font-size: 20px; }
.featured-services .description { color: var(--default-color) !important; font-size: 15px;}
.featured-services .readmore { color: var(--heading-color) !important; font-weight: 700; font-size: 14px; }
.featured-services .readmore i { color: var(--accent-color) !important; margin-left: 5px; }

.featured-services .service-item:hover .title,
.featured-services .service-item:hover .icon i,
.featured-services .service-item:hover .readmore {
  color: inherit;
}

/*--------------------------------------------------------------
# Ana Hizmet Kartları (6'lı - Link Renk Hatası Giderildi)
--------------------------------------------------------------*/
.services .card { border: none; box-shadow: 0 5px 20px rgba(0,0,0,0.05); transition: 0.3s; background-color: #fff;}
.services .card:hover { transform: translateY(-10px); box-shadow: 0 10px 30px rgba(11, 47, 73, 0.15); }
.services .card h3 { font-size: 20px; font-weight: 700; padding: 20px 30px 5px 30px; color: var(--heading-color); text-transform: uppercase;}

/* Linkli başlıkların her koşulda lacivert kalmasını sağlıyoruz */
.services .card h3 a { color: var(--heading-color) !important; text-decoration: none; transition: 0.3s; }
.services .card h3 a:hover { color: var(--accent-color) !important; } 

.services .card p { padding: 0 30px 25px 30px; color: var(--default-color); font-size: 15px;}
.services .card-img { overflow: hidden; }
.services .card-img img { transition: 0.5s; width: 100%; }
.services .card:hover .card-img img { transform: scale(1.1); }

/*--------------------------------------------------------------
# Uzmanlıklarımız (Features)
--------------------------------------------------------------*/
.features .features-item { margin-bottom: 60px; }
.features .features-item h3 { font-size: 28px; color: var(--heading-color); font-weight: 700; }
.features .features-item ul li i { color: var(--accent-color); font-size: 20px; margin-right: 10px; }
.features .features-item p { font-size: 16px; }

/*--------------------------------------------------------------
# Misyonumuz (About Sayfasındaki Arka Planlı Yer)
--------------------------------------------------------------*/
#mission h2 { font-weight: 800; color: var(--heading-color); }
#mission p.lead { font-family: var(--heading-font); font-size: 20px; font-weight: 500;}

/*--------------------------------------------------------------
# İletişim (Contact)
--------------------------------------------------------------*/
.contact .info-item i {
  color: #fff; background: var(--accent-color); font-size: 20px;
  width: 50px; height: 50px; display: flex; justify-content: center; align-items: center; border-radius: 5px;
}
.contact .php-email-form input, .contact .php-email-form textarea {
  border-radius: 5px; border: 1px solid #ddd; padding: 12px 15px; font-family: var(--default-font);
}
.contact .php-email-form input:focus, .contact .php-email-form textarea:focus {
  border-color: var(--accent-color); box-shadow: 0 0 5px rgba(196, 163, 128, 0.5);
}
.contact .php-email-form button[type=submit] {
  background: var(--heading-color); color: #fff; padding: 12px 35px; border-radius: 5px; border: none; font-weight: 700; font-family: var(--heading-font);
}
.contact .php-email-form button[type=submit]:hover {
  background: var(--accent-color);
}

/*--------------------------------------------------------------
# YENİ FOOTER (Lacivert Zemin + Işıklı Logo)
--------------------------------------------------------------*/
.footer { 
  padding-bottom: 30px; 
  background-color: #0b2f49 !important; /* Lacivert zemin */
  color: #e0e0e0 !important; /* Yazılar açık gri */
  border-top: 4px solid var(--accent-color); /* Altın Sarısı şık bir ayrım çizgisi */
}

/* Footer içindeki logoya da beyaz parlama verdik */
.footer .footer-about .logo img { 
  /* Footer'da da aynı çift katmanlı yaygın ışığı kullanıyoruz */
  filter: drop-shadow(0px 0px 4px rgba(255, 255, 255, 0.9)) drop-shadow(0px 0px 20px rgba(255, 255, 255, 0.6)); 
}

.footer .footer-top { padding-top: 50px; }
.footer .footer-about p { color: #e0e0e0; font-size: 15px;} 
.footer h4 { color: var(--accent-color); font-weight: 700; font-family: var(--heading-font); } /* Başlıklar Altın rengi */
.footer .footer-links ul a { color: #e0e0e0; transition: 0.3s; font-weight: 500;}
.footer .footer-links ul a:hover { color: var(--accent-color); padding-left: 5px; } 
.footer .footer-contact p { color: #e0e0e0; }
.footer .footer-contact p strong { color: #ffffff;} /* Numara/Email başlıkları tam beyaz */
.footer .copyright { border-top: 1px solid rgba(255, 255, 255, 0.1); padding-top: 20px; margin-top: 20px;}
.footer .copyright p { color: #e0e0e0; }
.footer .copyright strong { color: #ffffff; }

/* Scroll Top Button */
.scroll-top {
  position: fixed; right: 15px; bottom: 15px; z-index: 999;
  background-color: var(--heading-color); width: 40px; height: 40px; border-radius: 5px;
  display: flex; align-items: center; justify-content: center; opacity: 0; visibility: hidden; transition: 0.3s;
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.scroll-top i { color: #fff; font-size: 24px; }
.scroll-top:hover { background-color: var(--accent-color); }
.scroll-top.active { opacity: 1; visibility: visible; }

/* Preloader */
#preloader { position: fixed; inset: 0; z-index: 9999; background: #0b2f49; transition: 0.6s; }
#preloader:before {
  content: ""; position: absolute; top: calc(50% - 25px); left: calc(50% - 25px);
  width: 50px; height: 50px; border: 5px solid rgba(255, 255, 255, 0.1); border-top: 5px solid var(--accent-color);
  border-radius: 50%; animation: animate-preloader 1s linear infinite;
}
@keyframes animate-preloader { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }