/* Özelleştirilmiş ScrollBar Stili */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb {
    background: #42AEF6;
    border-radius: 10px;
    border: 3px solid #f1f1f1;
}

::-webkit-scrollbar-thumb:hover {
    background: #003d82;
}

/* Firefox için scrollbar stili */
* {
    scrollbar-width: thin;
    scrollbar-color: #42AEF6 #f1f1f1;
}

/* Genel Stiller */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

ul {
    list-style: none;
}

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

.btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: #42AEF6;
    color: #fff;
    border-radius: 4px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: #003d82;
    transform: translateY(-2px);
}

.btn-light {
    background-color: #fff;
    color: #42AEF6;
}

.btn-light:hover {
    background-color: #f5f5f5;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header h2 {
    font-size: 36px;
    margin-bottom: 15px;
    color: #42AEF6;
}

.section-header p {
    color: #666;
    font-size: 18px;
}

/* Header Stili - Saydam ve Kaydırma ile Değişen */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: transparent; /* Saydam arka plan */
    z-index: 1000;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

header.scrolled {
    background-color: #fff; /* Kaydırma sonrası beyaz arka plan */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo img {
    height: 50px;
}

.menu {
    display: flex;
}

.menu li {
    margin-left: 30px;
}

.menu a {
    font-weight: 500;
    position: relative;
    padding-bottom: 5px;
    color: #fff; /* Başlangıçta beyaz metin */
    transition: color 0.3s ease;
}

header.scrolled .menu a {
    color: #333; /* Kaydırma sonrası koyu metin */
}

.menu a:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background-color: #fff; /* Başlangıçta beyaz çizgi */
    bottom: 0;
    left: 0;
    transition: width 0.3s ease, background-color 0.3s ease;
}

header.scrolled .menu a:after {
    background-color: #42AEF6; /* Kaydırma sonrası mavi çizgi */
}

.menu a:hover:after,
.menu a.active:after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: #fff; /* Başlangıçta beyaz ikon */
    transition: color 0.3s ease;
}

header.scrolled .mobile-menu-btn {
    color: #333; /* Kaydırma sonrası koyu ikon */
}

/* Hero Bölümü ve Slider */
.hero {
    position: relative;
    height: 100vh; /* Tam ekran yüksekliği */
    min-height: 600px;
    margin-top: 0; /* Margin kaldırıldı */
    overflow: hidden;
}

.hero-slider {
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s ease, visibility 1s ease;
}

.slide.active {
    opacity: 1;
    visibility: visible;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: -1;
    filter: brightness(0.7);
    transform: scale(1);
    transition: transform 8s ease;
}

.slide.active .hero-bg {
    transform: scale(1.1);
}

.hero-content {
    position: relative;
    color: #fff;
    max-width: 600px;
    padding-top: 200px; /* Navbar'ın altında başlaması için artırıldı */
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease 0.3s, transform 0.8s ease 0.3s;
}

.slide.active .hero-content {
    opacity: 1;
    transform: translateY(0);
}

.hero-content h1 {
    font-size: 48px;
    margin-bottom: 20px;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
    font-size: 20px;
    margin-bottom: 30px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

/* Slider Kontrolleri */
.slider-controls {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    margin: 0 5px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.dot:hover {
    transform: scale(1.2);
}

.dot.active {
    background-color: #fff;
    transform: scale(1.2);
}

/* Slider Okları */
.slider-arrows {
    position: absolute;
    top: 50%;
    width: 100%;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 30px;
    z-index: 10;
}

.arrow {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(0, 0, 0, 0.3);
    border: none;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.arrow:hover {
    background-color: rgba(0, 0, 0, 0.5);
    transform: scale(1.1);
}

.arrow:focus {
    outline: none;
}

/* Hizmetler Bölümü - Açıklama Genişleyen Tasarım */
.services {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.service-card {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.service-image {
    position: relative;
    height: 300px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    filter: brightness(0.8);
}

.service-card:hover .service-image img {
    transform: scale(1.05);
    filter: brightness(0.7);
}

.service-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 25px;
    color: #fff;
    z-index: 2;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.4), transparent);
}

.highlight-line {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background-color: #ffd700; /* Sarı çizgi */
    opacity: 0;
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.service-card:hover .highlight-line {
    opacity: 1;
    transform: scaleY(1);
}

.service-content h3 {
    font-size: 24px;
    margin-bottom: 10px;
    font-weight: 600;
    padding-left: 15px;
    transition: padding-left 0.3s ease;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.service-card:hover .service-content h3 {
    padding-left: 20px;
}

.service-description {
    padding-left: 15px;
    transition: padding-left 0.3s ease;
}

.service-card:hover .service-description {
    padding-left: 20px;
}

.short-desc {
    display: block;
    font-size: 16px;
    margin: 0;
    opacity: 0.9;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.full-desc {
    display: none;
    font-size: 16px;
    margin: 0;
    opacity: 0;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    transition: opacity 0.3s ease;
}

.service-card:hover .short-desc {
    display: none;
}

.service-card:hover .full-desc {
    display: block;
    opacity: 0.9;
}

/* Yorumlar Bölümü - Mavi Arka Plan, Beyaz Kartlar, Siyah Yazılar */
.testimonials {
    padding: 80px 0;
    background-color: #42AEF6;
    background-image: linear-gradient(135deg, #42AEF6, #42AEF6); /* İletişim çağrısı ile aynı gradient */
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('');
    background-size: cover;
    opacity: 0.1;
    z-index: 1;
}

.testimonials .container {
    position: relative;
    z-index: 2;
}

.testimonials .section-header h2 {
    color: #fff;
}

.testimonials .section-header p {
    color: rgba(255, 255, 255, 0.8);
}

.testimonials-slider {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonial-item {
    padding: 20px;
    display: none;
}

.testimonial-item.active {
    display: block;
    animation: fadeIn 0.8s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.testimonial-content {
    background-color: #fff; /* Beyaz kart arka planı */
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    position: relative;
    border-left: 4px solid #42AEF6;
}

.quote-icon {
    color: #42AEF6; /* Mavi alıntı ikonu */
    font-size: 30px;
    margin-bottom: 15px;
    opacity: 0.3;
}

.testimonial-text {
    font-size: 18px;
    line-height: 1.7;
    color: #333; /* Siyah metin */
    margin-bottom: 25px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.author-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 15px;
    border: 3px solid #42AEF6;
}

.author-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info h4 {
    font-size: 18px;
    margin-bottom: 5px;
    color: #42AEF6; /* Mavi isim */
    font-weight: 600;
}

.author-info p {
    font-size: 14px;
    color: #666; /* Gri unvan */
}

.testimonial-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 40px;
}

.testimonial-prev,
.testimonial-next {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.testimonial-prev:hover,
.testimonial-next:hover {
    background-color: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.testimonial-dots {
    display: flex;
    margin: 0 20px;
}

.testimonial-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    margin: 0 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.testimonial-dot.active {
    background-color: #fff;
    transform: scale(1.2);
}

/* Referanslar Bölümü */
.references {
    padding: 80px 0;
    background-color: #f9f9f9;
}

.references-slider {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.reference-logo {
    flex: 0 0 18%;
    padding: 20px;
    text-align: center;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.reference-logo:hover {
    filter: grayscale(0);
    opacity: 1;
}

/* İletişim Çağrısı - Güncellenmiş */
.cta {
    padding: 100px 0; /* Daha büyük padding */
    background-color: #42AEF6;
    color: #fff;
    text-align: center;
    background-image: linear-gradient(135deg, #42AEF6, #42AEF6); /* Gradient arka plan */
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://sayinmuhendislik.com/assets/images/slider/s1.png');
    background-size: cover;
    opacity: 0.1;
    z-index: 1;
}

.cta .container {
    position: relative;
    z-index: 2;
    max-width: 900px; /* Daha geniş container */
}

.cta h2 {
    font-size: 42px; /* Daha büyük başlık */
    margin-bottom: 25px;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.cta p {
    font-size: 20px; /* Daha büyük paragraf */
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.cta .btn {
    padding: 15px 40px; /* Daha büyük buton */
    font-size: 18px;
    font-weight: 600;
    border-radius: 50px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.cta .btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

/* Footer Bölümü */
footer {
    background-color: #222;
    color: #fff;
    padding: 80px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo img {
    height: 40px;
    margin-bottom: 15px;
}

.footer-logo p {
    color: #aaa;
}

.footer-links h3,
.footer-contact h3,
.footer-social h3 {
    font-size: 18px;
    margin-bottom: 20px;
    color: #fff;
}

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

.footer-links ul li a {
    color: #aaa;
    transition: color 0.3s ease;
}

.footer-links ul li a:hover {
    color: #fff;
}

.footer-contact p {
    color: #aaa;
    margin-bottom: 10px;
}

.footer-contact i {
    margin-right: 10px;
    color: #42AEF6;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background-color: #42AEF6;
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #aaa;
}

/* Responsive Tasarım */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 40px;
    }
    
    .reference-logo {
        flex: 0 0 30%;
    }
    
    .testimonial-text {
        font-size: 16px;
    }
    
    .cta h2 {
        font-size: 36px;
    }
    
    .cta p {
        font-size: 18px;
    }
}

@media (max-width: 768px) {
    header .container {
        height: 70px;
    }
    
    .menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: #fff;
        flex-direction: column;
        align-items: center;
        padding-top: 50px;
        transition: left 0.3s ease;
    }
    
    .menu.active {
        left: 0;
    }
    
    .menu li {
        margin: 0 0 20px 0;
    }
    
    .menu a {
        color: #333; /* Mobil menüde her zaman koyu renk */
    }
    
    .menu a:after {
        background-color: #42AEF6; /* Mobil menüde her zaman mavi çizgi */
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero {
        height: 500px;
    }
    
    .hero-content {
        padding-top: 150px;
        text-align: center;
        margin: 0 auto;
    }
    
    .hero-content h1 {
        font-size: 32px;
    }
    
    .hero-content p {
        font-size: 18px;
    }
    
    .section-header h2 {
        font-size: 30px;
    }
    
    .reference-logo {
        flex: 0 0 45%;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-icons {
        justify-content: center;
    }
    
    .arrow {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-image {
        height: 250px;
    }
    
    .author-image {
        width: 50px;
        height: 50px;
    }
    
    .author-info h4 {
        font-size: 16px;
    }
    
    .author-info p {
        font-size: 12px;
    }
    
    .cta {
        padding: 80px 0;
    }
    
    .cta h2 {
        font-size: 32px;
    }
    
    .cta p {
        font-size: 18px;
    }
    
    .cta .btn {
        padding: 12px 30px;
        font-size: 16px;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 28px;
    }
    
    .btn {
        padding: 10px 20px;
    }
    
    .reference-logo {
        flex: 0 0 100%;
    }
    
    .slider-arrows {
        padding: 0 15px;
    }
    
    .arrow {
        width: 35px;
        height: 35px;
        font-size: 14px;
    }
    
    .testimonial-text {
        font-size: 14px;
    }
    
    .testimonial-content {
        padding: 20px;
    }
    
    .cta h2 {
        font-size: 28px;
    }
    
    .cta p {
        font-size: 16px;
    }
}

/* Sayfa Başlığı Bölümü */
.page-header {
    background-color: #42AEF6;
    background-image: linear-gradient(135deg, #42AEF6, #42AEF6);
    color: #fff;
    padding: 120px 0 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://sayinmuhendislik.com/assets/images/slider/s1.png');
    background-size: cover;
    opacity: 0.1;
    z-index: 1;
}

.page-header .container {
    position: relative;
    z-index: 2;
}

.page-header h1 {
    font-size: 48px;
    margin-bottom: 15px;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.breadcrumb {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
}

.breadcrumb a {
    color: #fff;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: rgba(255, 255, 255, 0.7);
}

/* Şirket Hikayesi Bölümü */
.about-story {
    padding: 100px 0;
    background-color: #fff;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-text {
    flex: 1;
}

.about-text h2 {
    font-size: 36px;
    color: #42AEF6;
    margin-bottom: 20px;
}

.about-text .lead {
    font-size: 20px;
    color: #555;
    margin-bottom: 20px;
    font-weight: 500;
}

.about-text p {
    margin-bottom: 20px;
    color: #666;
    line-height: 1.7;
}

.about-image {
    flex: 1;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.about-image:hover img {
    transform: scale(1.03);
}

.about-stats {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background-color: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    flex: 1;
    margin: 0 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.stat-number {
    display: block;
    font-size: 36px;
    font-weight: 700;
    color: #42AEF6;
    margin-bottom: 5px;
}

.stat-text {
    color: #666;
    font-size: 16px;
}

/* Değerlerimiz Bölümü */
.about-values {
    padding: 100px 0;
    background-color: #f9f9f9;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.value-card {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.value-icon {
    width: 80px;
    height: 80px;
    background-color: rgba(0, 86, 179, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.value-icon i {
    font-size: 36px;
    color: #42AEF6;
}

.value-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #42AEF6;
}

.value-card p {
    color: #666;
    line-height: 1.6;
}

/* Ekibimiz Bölümü */
.about-team {
    padding: 100px 0;
    background-color: #fff;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.team-member {
    background-color: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.member-image {
    height: 300px;
    overflow: hidden;
}

.member-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.team-member:hover .member-image img {
    transform: scale(1.05);
}

.member-info {
    padding: 25px;
}

.member-info h3 {
    font-size: 22px;
    margin-bottom: 5px;
    color: #42AEF6;
}

.member-position {
    color: #666;
    font-size: 16px;
    margin-bottom: 15px;
    display: block;
}

.member-desc {
    color: #777;
    margin-bottom: 20px;
    line-height: 1.6;
}

.member-social {
    display: flex;
    gap: 10px;
}

.member-social a {
    width: 36px;
    height: 36px;
    background-color: rgba(0, 86, 179, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #42AEF6;
    transition: all 0.3s ease;
}

.member-social a:hover {
    background-color: #42AEF6;
    color: #fff;
    transform: translateY(-3px);
}

/* Başarılarımız Bölümü */
.about-achievements {
    padding: 100px 0;
    background-color: #f9f9f9;
}

.achievements-timeline {
    position: relative;
    max-width: 800px;
    margin: 50px auto 0;
    padding: 20px 0;
}

.achievements-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background-color: #42AEF6;
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: #42AEF6;
    border: 4px solid #fff;
    box-shadow: 0 0 0 4px rgba(0, 86, 179, 0.2);
    z-index: 1;
}

.timeline-content {
    position: relative;
    width: calc(50% - 40px);
    padding: 25px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: auto;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-right: auto;
}

.timeline-item:nth-child(odd) .timeline-content::before {
    content: '';
    position: absolute;
    top: 20px;
    left: -15px;
    border-width: 10px 15px 10px 0;
    border-style: solid;
    border-color: transparent #fff transparent transparent;
}

.timeline-item:nth-child(even) .timeline-content::before {
    content: '';
    position: absolute;
    top: 20px;
    right: -15px;
    border-width: 10px 0 10px 15px;
    border-style: solid;
    border-color: transparent transparent transparent #fff;
}

.timeline-date {
    display: inline-block;
    padding: 5px 15px;
    background-color: #42AEF6;
    color: #fff;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 15px;
}

.timeline-content h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: #42AEF6;
}

.timeline-content p {
    color: #666;
    line-height: 1.6;
}

/* Responsive Düzenlemeler */
@media (max-width: 992px) {
    .about-content {
        flex-direction: column;
    }
    
    .about-text, .about-image {
        width: 100%;
    }
    
    .about-stats {
        flex-wrap: wrap;
    }
    
    .stat-item {
        flex: 0 0 calc(50% - 20px);
        margin-bottom: 20px;
    }
    
    .page-header h1 {
        font-size: 40px;
    }
}

@media (max-width: 768px) {
    .achievements-timeline::before {
        left: 30px;
    }
    
    .timeline-dot {
        left: 30px;
    }
    
    .timeline-content {
        width: calc(100% - 80px);
        margin-left: 80px !important;
    }
    
    .timeline-item:nth-child(odd) .timeline-content::before,
    .timeline-item:nth-child(even) .timeline-content::before {
        left: -15px;
        border-width: 10px 15px 10px 0;
        border-color: transparent #fff transparent transparent;
    }
    
    .page-header {
        padding: 100px 0 40px;
    }
    
    .page-header h1 {
        font-size: 32px;
    }
    
    .about-story, .about-values, .about-team, .about-achievements {
        padding: 60px 0;
    }
}

@media (max-width: 576px) {
    .stat-item {
        flex: 0 0 100%;
    }
    
    .value-card, .team-member {
        padding: 20px;
    }
    
    .value-icon {
        width: 60px;
        height: 60px;
    }
    
    .value-icon i {
        font-size: 28px;
    }
    
    .timeline-content {
        padding: 15px;
    }
}

/* Başvuru Bilgileri Bölümü */
.application-info {
    padding: 80px 0;
    background-color: #fff;
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.info-card {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.info-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.info-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(0, 86, 179, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.info-icon i {
    font-size: 30px;
    color: #42AEF6;
}

.info-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #42AEF6;
}

.info-card p {
    color: #666;
    line-height: 1.6;
}

/* Başvuru Formu Bölümü */
.application-form {
    padding: 80px 0;
    background-color: #f9f9f9;
    background-image: linear-gradient(135deg, #f9f9f9, #f0f0f0);
}

.form-container {
    max-width: 900px;
    margin: 0 auto;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.form-header {
    background-color: #42AEF6;
    color: #fff;
    padding: 30px;
    text-align: center;
}

.form-header h2 {
    font-size: 28px;
    margin-bottom: 10px;
    font-weight: 600;
}

.form-header p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
}

#applicationForm {
    padding: 40px;
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    flex: 1;
}

.form-group.full-width {
    width: 100%;
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-family: 'Poppins', sans-serif;
    font-size: 15px;
    color: #333;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #42AEF6;
    box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.1);
    outline: none;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.consent-box {
    background-color: #f9f9f9;
    padding: 20px;
    border-radius: 5px;
    margin-bottom: 20px;
}

.consent-text {
    margin-bottom: 15px;
}

.consent-link {
    color: #42AEF6;
    text-decoration: underline;
    font-weight: 500;
}

.consent-options {
    margin-top: 15px;
}

.consent-options p {
    margin-bottom: 10px;
    color: #555;
}

.radio-group {
    display: flex;
    gap: 20px;
}

.radio-container {
    display: flex;
    align-items: center;
    cursor: pointer;
    position: relative;
    padding-left: 30px;
    margin-right: 15px;
    font-size: 16px;
    user-select: none;
}

.radio-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.radio-checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 20px;
    width: 20px;
    background-color: #fff;
    border: 2px solid #ddd;
    border-radius: 50%;
}

.radio-container:hover input ~ .radio-checkmark {
    border-color: #ccc;
}

.radio-container input:checked ~ .radio-checkmark {
    background-color: #fff;
    border-color: #42AEF6;
}

.radio-checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.radio-container input:checked ~ .radio-checkmark:after {
    display: block;
}

.radio-container .radio-checkmark:after {
    top: 3px;
    left: 3px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #42AEF6;
}

.btn-primary {
    background-color: #42AEF6;
    color: #fff;
    padding: 15px 30px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    text-transform: uppercase;
}

.btn-primary:hover {
    background-color: #003d82;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* SSS Bölümü */
.faq-section {
    padding: 80px 0;
    background-color: #fff;
}

.faq-container {
    max-width: 800px;
    margin: 50px auto 0;
}

.faq-item {
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    background-color: #fff;
}

.faq-question {
    padding: 20px 25px;
    background-color: #f9f9f9;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.faq-item.active .faq-question {
    background-color: #42AEF6;
    color: #fff;
}

.faq-question h3 {
    font-size: 18px;
    font-weight: 500;
    margin: 0;
}

.faq-toggle {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 25px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer p {
    padding: 20px 0;
    color: #666;
    line-height: 1.6;
}

/* Responsive Düzenlemeler */
@media (max-width: 992px) {
    .form-row {
        flex-direction: column;
        gap: 15px;
    }
    
    .info-cards {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .application-info, .application-form, .faq-section {
        padding: 60px 0;
    }
    
    .form-header {
        padding: 20px;
    }
    
    .form-header h2 {
        font-size: 24px;
    }
    
    #applicationForm {
        padding: 20px;
    }
    
    .info-card {
        padding: 20px;
    }
    
    .info-icon {
        width: 60px;
        height: 60px;
    }
    
    .info-icon i {
        font-size: 24px;
    }
    
    .faq-question h3 {
        font-size: 16px;
    }
}

@media (max-width: 576px) {
    .radio-group {
        flex-direction: column;
        gap: 10px;
    }
    
    .form-group input, 
    .form-group select, 
    .form-group textarea {
        padding: 10px;
    }
    
    .btn-primary {
        padding: 12px 20px;
    }
}

/* İletişim Bilgileri Bölümü */
.contact-info {
    padding: 80px 0;
    background-color: #fff;
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.info-card {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.info-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.info-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(0, 86, 179, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.info-icon i {
    font-size: 30px;
    color: #42AEF6;
}

.info-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #42AEF6;
}

.info-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 10px;
}

/* İletişim Formu ve Harita Bölümü */
.contact-form-map {
    padding: 80px 0;
    background-color: #f9f9f9;
    background-image: linear-gradient(135deg, #f9f9f9, #f0f0f0);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-form-wrapper {
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

/* Form başlığı için ek stil */
.contact-form-wrapper .form-header {
    background-color: #42AEF6;
    color: #fff;
    padding: 30px;
    text-align: center;
}

.contact-form-wrapper .form-header h2 {
    font-size: 28px;
    margin-bottom: 10px;
    font-weight: 600;
    color: #fff;
}

.contact-form-wrapper .form-header p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 16px;
}

/* İletişim formu için ek stil */
#contactForm {
    padding: 40px;
}

/* Harita bölümü */
.map-wrapper {
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.map-container {
    flex: 1;
    min-height: 300px;
    position: relative;
}

.map-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.map-info {
    padding: 20px;
    background-color: #42AEF6;
    color: #fff;
}

.map-info h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #fff;
}

.map-info p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.map-info p i {
    margin-right: 10px;
    width: 20px;
    text-align: center;
}

.btn-outline {
    display: inline-block;
    padding: 10px 20px;
    background-color: transparent;
    color: #fff;
    border: 2px solid #fff;
    border-radius: 4px;
    font-weight: 500;
    transition: all 0.3s ease;
    margin-top: 10px;
    text-decoration: none;
}

.btn-outline:hover {
    background-color: #fff;
    color: #42AEF6;
    transform: translateY(-2px);
}

/* Şubelerimiz Bölümü */
.branches {
    padding: 80px 0;
    background-color: #fff;
}

.branches-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.branch-card {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.branch-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.branch-header {
    background-color: #42AEF6;
    color: #fff;
    padding: 20px;
    text-align: center;
}

.branch-header h3 {
    font-size: 22px;
    margin: 0;
    font-weight: 600;
    color: #fff;
}

.branch-content {
    padding: 20px;
    background-color: #f9f9f9;
}

.branch-content p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    color: #666;
}

.branch-content p i {
    margin-right: 10px;
    width: 20px;
    text-align: center;
    color: #42AEF6;
}

/* İletişim Sayfası Responsive Düzenlemeler */
@media (max-width: 992px) {
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .map-wrapper {
        margin-top: 30px;
    }
}

@media (max-width: 768px) {
    .contact-info, .contact-form-map, .branches {
        padding: 60px 0;
    }
    
    .contact-form-wrapper .form-header {
        padding: 20px;
    }
    
    .contact-form-wrapper .form-header h2 {
        font-size: 24px;
    }
    
    #contactForm {
        padding: 20px;
    }
    
    .info-card, .branch-card {
        padding: 20px;
    }
    
    .info-icon {
        width: 60px;
        height: 60px;
    }
    
    .info-icon i {
        font-size: 24px;
    }
    
    .map-container {
        min-height: 250px;
    }
}

@media (max-width: 576px) {
    .branches-grid {
        grid-template-columns: 1fr;
    }
    
    .info-cards {
        grid-template-columns: 1fr;
    }
}