:root {
    --dark-blue: #0B2447;   /* Koyu Mavi */
    --light-blue: #19376D;  /* Açık Mavi */
    --yellow: #F5D042;      /* Sarı */
    --text-color: #333333;
    --bg-light: #f4f6f9;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: #ffffff;
    color: var(--text-color);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-padding {
    padding: 60px 0;
}

.section-title {
    color: var(--dark-blue);
    font-size: 2rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.text-center {
    text-align: center;
}

.bg-light {
    background-color: var(--bg-light);
}
/* --- iletişim butonları --- */

.floating-btn {
  position: fixed;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
  transition: transform 0.2s ease, opacity 0.2s ease;
  z-index: 9999;
}

/* Telefon Butonu */
.phone-btn {
  background: #0077cc;
  bottom: 70px;   /* mobilde alta yakın */
  right: 20px;    /* PC’de sağ altta */
}

/* WhatsApp Butonu */
.whatsapp-btn {
  background: #25D366;
  bottom: 10px;   /* en alta */
  right: 20px;
}

.floating-btn:hover {
  transform: scale(1.1);
  opacity: 0.9;
}

/* Mobilde alta sabitleme */
@media (max-width: 768px) {
  .phone-btn {
    left: 20px;
    bottom: 10px;
  }
  .whatsapp-btn {
    right: 20px;
    bottom: 10px;
  }
}


/* --- ÜST BİLGİ ÇUBUĞU --- */
.top-bar {
  position: relative;
  color: #fff;
  display: flex;
  justify-content: space-between;
  padding: 10px 5%;
  font-size: 0.9rem;
  overflow: hidden;
}

.top-bar-bg {
  position: absolute;
  top: 0px;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;   /* background-size: cover */
  z-index: -1;         /* içeriğin arkasında */
}


/* --- PC BAĞIMSIZ HEADER --- */
.floating-header {
    background: #ffffff;
    width: 90%;
    max-width: 1300px;
    margin: 15px auto;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 30px;
    position: sticky;
    top: 15px;
    z-index: 999;
}

.logo {


    color: var(--dark-blue);
}

@media(max-width:768px){

    .logo img{
        width:180px;
    }

}

.logo span {
    color: var(--yellow);
}

.main-nav ul {
    display: flex;
    gap: 20px;
}

.main-nav ul li a {
    color: var(--dark-blue);
    font-weight: 600;
    transition: color 0.3s;
}

.main-nav ul li a:hover {
    color: var(--yellow);
}

.btn-talep {
    background-color: var(--yellow);
    color: var(--dark-blue);
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: 700;
    transition: background 0.3s;
}

.btn-talep:hover {
    background-color: #e0bc32;
}

.mobile-menu-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--dark-blue);
    cursor: pointer;
}

@media (max-width:768px){

    .main-nav{
        display:none;
        position:absolute;
        top:100%;
        left:0;
        width:100%;
        background:#fff;
        box-shadow:0 5px 15px rgba(0,0,0,.1);
    }

    .main-nav.active{
        display:block;
    }

    .main-nav ul{
        flex-direction:column;
        gap:0;
    }

    .main-nav li{
        text-align:center;
        border-bottom:1px solid #eee;
    }

    .main-nav a{
        display:block;
        padding:15px;
    }

}

/* --- SLIDER / HERO BÖLÜMÜ --- */
.hero-slider {
    height: 70vh;
    display: flex;
    align-items: center;
    padding-left: 10%;
    margin-top: -85px; /* Header'ın arkasına girmesi için */
    padding-top: 85px;
   
}

.hero-slider {
  position: relative;
  height: 70vh;
  display: flex;
  align-items: center;
  padding-left: 10%;
  margin-top: -85px;
  padding-top: 85px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;   /* CSS’deki cover davranışı */
  z-index: -1;         /* içeriğin arkasında */
}


.hero-content h1 {
    color: #fff;
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.hero-content .highlight {
    color: var(--yellow);
}

.btn-tanima {
    display: inline-block;
    background-color: var(--yellow);
    color: var(--dark-blue);
    padding: 12px 25px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 5px;
    border: none;
    cursor: pointer;
}

/* --- HIZLI AKSİYON & SİZİ ARAYALIM BÖLÜMÜ --- */
.action-row {
    position: relative;
    margin-top: -50px; /* Slider bitiminin üzerine çıkması için */
    z-index: 10;
}

.action-container {
    display: flex;
    align-items: flex-end; /* Alt kısımdan hizala */
}

/* Sizi Arayalım Kutusu */
.call-me-box {
    background-color: var(--yellow);
    padding: 30px;
    border-radius: 10px;
    width: 350px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    position: relative;
    z-index: 2; /* Arkadaki menüden üstte dursun */
}

.call-me-box h3 {
    color: var(--dark-blue);
    margin-bottom: 15px;
}

.call-me-box input {
    width: 100%;
    padding: 12px;
    margin-bottom: 10px;
    border: none;
    border-radius: 5px;
    font-family: 'Poppins', sans-serif;
}

.call-me-box .btn-submit {
    width: 100%;
    background-color: var(--dark-blue);
    color: #fff;
    border: none;
    padding: 12px;
    border-radius: 5px;
    font-weight: 600;
    cursor: pointer;
    font-size: 1rem;
}

/* Kutunun Arkasından Uzanan Menü */
.extended-menu {
    display: flex;
    background-color: var(--light-blue);
    padding: 15px 30px 15px 50px; /* Soldan boşluk bırak kutunun arkasından çıksın */
    border-radius: 0 10px 10px 0;
    margin-left: -30px; /* Kutunun altına sok */
    margin-bottom: 20px;
    z-index: 1;
}

.ext-item {
    color: #fff;
    margin-right: 25px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.3s;
}

.ext-item:hover {
    color: var(--yellow);
}

/* --- HİZMETLERİMİZ --- */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    border-bottom: 3px solid var(--yellow);
    transition: transform 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-card i {
    font-size: 2.5rem;
    color: var(--light-blue);
    margin-bottom: 15px;
}

.service-card h3 {
    color: var(--dark-blue);
    margin-bottom: 10px;
}

/* --- HAKKIMIZDA & CTA FLEX --- */
.about-flex, .cta-flex {
    display: flex;
    align-items: center;
    gap: 40px;
}

.about-text, .cta-text {
    flex: 1;
}

.about-img, .cta-img {
    flex: 1;
}

.about-img img, .cta-img img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* --- GALERİ --- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    margin-top: 30px;
}

.gallery-grid img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 8px;
}

/* --- NEDEN EVREN NAKLİYAT (MARQUEE) --- */
.why-us {
    background-color: var(--light-blue);
    padding: 50px 0;
    overflow: hidden;
}

.why-us svg {
  fill: var(--yellow); /* istediğin renk */
  margin-right: 8px;
}

.marquee-container {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding: 20px 0;
}

.marquee-content {
    display: flex;
    width: max-content;
    animation: scroll-left 20s linear infinite;
}

.marquee-item {
    background: #fff;
    width: 300px;
    padding: 20px;
    margin: 0 15px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.marquee-item i {
    font-size: 2rem;
    color: var(--yellow);
    margin-bottom: 10px;
}

.marquee-item h4 {
    color: var(--dark-blue);
    margin-bottom: 5px;
}

@keyframes scroll-left {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); } /* İçerik kopyalandığı için yarısına kadar kayması yeterli */
}

/* --- HİZMET BÖLGELERİ --- */
.areas-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
}

.area-card {
    background: #fff;
    padding: 10px 20px;
    border: 1px solid #ddd;
    border-radius: 5px;
    color: var(--dark-blue);
    font-weight: 600;
}


/* --- REFERANSLAR KARTLARI --- */
.ref-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.ref-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
    border-bottom: 3px solid var(--yellow);
}

.ref-card:hover {
    transform: translateY(-5px);
}

.ref-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.ref-body {
    padding: 15px;
}

.ref-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 8px;
}

.ref-text {
    font-size: 0.95rem;
    color: var(--text-color);
    line-height: 1.5;
}

.ref-tag {
    display: inline-block;
    margin-top: 10px;
    font-size: 0.8rem;
    padding: 5px 10px;
    background: var(--bg-light);
    border-radius: 5px;
    color: var(--light-blue);
    font-weight: 600;
}

/* --- YETKİ BELGELERİ (GÖRSEL DESTEKLİ) --- */
.doc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.doc-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: transform 0.3s ease;
    border-bottom: 3px solid var(--yellow);
}

.doc-card:hover {
    transform: translateY(-5px);
}

/* BELGE GÖRSELİ */
.doc-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background: #f5f5f5;
}

/* İÇERİK */
.doc-body {
    padding: 15px;
}

.doc-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark-blue);
    margin-bottom: 8px;
}

.doc-text {
    font-size: 0.95rem;
    color: var(--text-color);
    line-height: 1.5;
}

.doc-tag {
    display: inline-block;
    margin-top: 10px;
    font-size: 0.8rem;
    padding: 5px 10px;
    background: var(--bg-light);
    border-radius: 5px;
    color: var(--light-blue);
    font-weight: 600;
}

/* --- İLETİŞİM SAYFASI --- */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

/* FORM KUTUSU */
.contact-form {
    background: #fff;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-family: inherit;
}

.contact-form textarea {
    min-height: 120px;
    resize: none;
}

.contact-form button {
    width: 100%;
    padding: 12px;
    background: var(--yellow);
    color: var(--dark-blue);
    border: none;
    border-radius: 6px;
    font-weight: 700;
    cursor: pointer;
    transition: 0.3s;
}

.contact-form button:hover {
    background: #e0bc32;
}

/* BİLGİ KARTI */
.contact-info {
    background: var(--dark-blue);
    color: #fff;
    padding: 25px;
    border-radius: 12px;
}

.contact-info h3 {
    color: var(--yellow);
    margin-bottom: 15px;
}

.contact-item {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.contact-item svg {
    fill: var(--yellow);
}

/* HARİTA */
.map-box {
    width: 100%;
    height: 350px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    margin-top: 30px;
}

/* --- FOOTER --- */
.site-footer {
    background-color: var(--dark-blue);
    color: #fff;
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.footer-logo span {
    color: var(--yellow);
}

.footer-col h3 {
    color: var(--yellow);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a:hover {
    color: var(--yellow);
}

.footer-col p {
    margin-bottom: 10px;
}

.footer-col p i {
    color: var(--yellow);
    margin-right: 10px;
    width: 15px;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    font-size: 0.9rem;
}




/* --- RESPONSIVE TASARIM (MOBİL UYUM) --- */
@media (max-width: 992px) {
    .floating-header {
        width: 100%;
        margin: 0;
        border-radius: 0;
        top: 0;
    }
    
    .hero-content h1 {
        color: #000000;
        font-size: 2.2rem;
    }
    
    .action-container {
        flex-direction: column;
        align-items: center;
    }
    
    .extended-menu {
        margin-left: 0;
        margin-top: -10px;
        padding: 20px;
        border-radius: 0 0 10px 10px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .about-flex, .cta-flex {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .main-nav, .btn-talep {
        display: none; /* Mobil menü JS ile açılmalı, şimdilik CSS ile gizlendi */
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .top-bar {
        flex-direction: column;
        text-align: center;
        gap: 5px;
    }
    
    .hero-content {
        text-align: center;
        margin: 0 auto;
    }
    
    .call-me-box {
        width: 100%;
        max-width: 400px;
    }
    
    .hero-slider {
        padding-left: 5%;
        padding-right: 5%;
    }
}