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

body {
    background-color: #f8f9fa;
    color: #2d3748;
    line-height: 1.6;
}

/* Header & Nav */
header {
    background-color: #ffffff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.top-bar {
    background-color: #0056b3;
    color: #ffffff;
    padding: 8px 5%;
    font-size: 13px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.top-bar a {
    color: #ffffff;
    text-decoration: none;
    margin-left: 15px;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 5%;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 15px;
}

.temp-logo {
    background: linear-gradient(135deg, #0056b3, #ff6600);
    color: white;
    padding: 10px 15px;
    font-weight: bold;
    border-radius: 4px;
    font-size: 16px;
    letter-spacing: 1px;
}

.company-name h1 {
    font-size: 18px;
    color: #0056b3;
    font-weight: 800;
}

.company-name p {
    font-size: 11px;
    color: #ff6600;
    font-weight: bold;
    text-transform: uppercase;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
}

.nav-links a {
    text-decoration: none;
    color: #2d3748;
    font-weight: bold;
    font-size: 14px;
    transition: color 0.3s;
}

.nav-links a:hover, .nav-links a.active {
    color: #ff6600;
}

/* Slider - Sola Kayma Efekti Güncellemesi */
.slider-container {
    position: relative;
    height: 450px;
    background-color: #1a202c;
    color: white;
    overflow: hidden; /* Dışarı taşan resimleri gizler */
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    transform: translateX(100%); /* Başlangıçta tüm slaytları ekranın sağında gizli tutar */
    transition: transform 0.8s ease-in-out; /* Kayma animasyonu hızı */
    display: flex;
    align-items: center;
    padding: 0 10%;
    background-size: cover;
    background-position: center;
}

.slide.active {
    transform: translateX(0); /* Ekranda ortada aktif olarak durur */
}

.slide.exit-left {
    transform: translateX(-100%); /* Sola doğru kayarak ekrandan çıkar */
}

.slide::before {
    content: '';
    position: absolute;
    top:0; left:0; width:100%; height:100%;
    background: rgba(0, 86, 179, 0.5); /* Resimlerin üzerindeki mavi karartma */
    z-index: 1;
}

.slide-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
}

.slide-content h2 {
    font-size: 36px;
    margin-bottom: 15px;
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.6);
}

.slide-content p {
    font-size: 16px;
    margin-bottom: 25px;
    color: #f7fafc;
}

.btn {
    display: inline-block;
    padding: 12px 25px;
    background-color: #ff6600;
    color: white;
    text-decoration: none;
    font-weight: bold;
    border-radius: 4px;
    transition: background 0.3s, transform 0.3s;
}

.btn:hover {
    background-color: #e05500;
}

/* Split Section (About Us: Text Left, Image Right) */
.split-section {
    display: flex;
    align-items: center;
    gap: 40px;
    padding: 50px 5%;
    background-color: #ffffff;
    margin-bottom: 40px;
}

.split-text {
    flex: 1;
}

.split-text h2 {
    font-size: 30px;
    color: #0056b3;
    margin-bottom: 20px;
    position: relative;
}

.split-text h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: #ff6600;
    margin-top: 10px;
}

.split-text p {
    margin-bottom: 15px;
    font-size: 16px;
    text-align: justify;
    color: #4a5568;
}

.split-image {
    flex: 1;
}

.split-image img {
    width: 100%;
    height: 100%;
    max-height: 400px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* Section Titles */
.section-title {
    text-align: center;
    margin: 50px 0 30px;
    font-size: 28px;
    color: #0056b3;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background-color: #ff6600;
    margin: 10px auto 0;
}

/* 2x5 Services Grid */
.services-grid-2x5 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    padding: 0 5% 50px;
}

.service-card {
    background: #ffffff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.03);
    border-top: 4px solid #0056b3;
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.08);
    border-top-color: #ff6600;
}

/* Service Icon */
.service-icon {
    width: 60px;
    height: 60px;
    background-color: #ebf8ff;
    color: #0056b3;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    margin-bottom: 20px;
}

/* Service Image (For Subpages) - KARE VE DİKEYE YAKIN FORM */
.service-img {
    width: 100%;
    aspect-ratio: 1 / 1; /* Tam kare görünüm sağlar */
    max-height: 400px; /* Çok büyük ekranlarda aşırı büyümesini engeller */
    object-fit: cover; /* Resmi ezmeden, kare alana sığacak şekilde kırpar */
    border-radius: 6px;
    margin-bottom: 20px;
    background-color: #e2e8f0; 
} /* Fazla parantez düzeltildi */

.service-card h3 {
    margin-bottom: 12px;
    color: #1a202c;
    font-size: 20px;
}

.service-card p {
    font-size: 15px;
    color: #718096;
    text-align: justify;
}

/* CTA Banner (Hemen Arayın) */
.cta-banner {
    background: linear-gradient(135deg, #0056b3, #1a202c);
    color: white;
    text-align: center;
    padding: 60px 5%;
    margin: 50px 5%;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,86,179,0.2);
}

.cta-banner h2 {
    font-size: 32px;
    margin-bottom: 15px;
}

.cta-banner p {
    font-size: 18px;
    margin-bottom: 30px;
    color: #e2e8f0;
}

.cta-btn {
    font-size: 22px;
    padding: 15px 40px;
    background-color: #ff6600;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.cta-btn:hover {
    background-color: #e05500;
    transform: scale(1.03);
}

/* Info Box & Badge */
.badge-box {
    background: linear-gradient(135deg, #ebf8ff, #dee2e6);
    padding: 40px 5%;
    text-align: center;
    margin: 40px 0;
    border-left: 6px solid #ff6600;
}

.kayserigaz-badge {
    display: inline-block;
    background-color: #fff;
    border: 2px solid #0056b3;
    color: #0056b3;
    padding: 15px 30px;
    font-weight: bold;
    font-size: 20px;
    border-radius: 8px;
    letter-spacing: 1px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.kayserigaz-badge span {
    color: #ff6600;
}

/* Footer */
footer {
    background-color: #1a202c;
    color: #a0aec0;
    padding: 40px 5% 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-col h4 {
    color: #ffffff;
    margin-bottom: 15px;
    font-size: 16px;
    border-left: 3px solid #ff6600;
    padding-left: 8px;
}

.footer-col p, .footer-col li {
    font-size: 14px;
    margin-bottom: 10px;
}

.footer-col ul {
    list-style: none;
}

.footer-col a {
    color: #a0aec0;
    text-decoration: none;
}

.footer-col a:hover {
    color: #ffffff;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #2d3748;
    font-size: 13px;
}

/* Mobile Responsive Adjustments */
@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 15px;
    }
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    .top-bar {
        text-align: center;
        justify-content: center;
        gap: 10px;
    }
    .slide-content h2 {
        font-size: 26px;
    }
    .split-section {
        flex-direction: column;
    }
    .services-grid-2x5 {
        grid-template-columns: 1fr; /* Mobilde tek sütun olur */
    }
    .cta-banner h2 {
        font-size: 24px;
    }
    .cta-btn {
        font-size: 18px;
        padding: 12px 25px;
    }
}