* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Lato", sans-serif;
  font-family: "Lato TR", sans-serif;
  font-family: "Lato TR Hairline", sans-serif;
  font-family: "Lato TR Light", sans-serif;
  font-family: "Lato TR Black", sans-serif;
}
header {
  background: linear-gradient(
    90deg,
    #ffffff 0%,
    rgba(255, 255, 255, 0.7) 63.82%
  );
  padding: 15px 0;
  position: absolute;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 1000;
}

.header-container {
  max-width: 1170px;
  margin: 0 auto;
  padding: 0 15px;
  box-sizing: border-box;
}

header nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

header nav ul {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0;
  padding: 0;
  font-family: Lato;
  font-size: 24px;
  line-height: 28.8px;
  letter-spacing: -0.02em;
  width: 100%;
}

.logo {
  flex: 1;
  text-align: left;
}

.logo img {
  height: 40px;
}

.menu {
  display: flex;
  align-items: center;
}

.menu li {
  margin-left: 50px;
}

header nav ul li a {
  color: white;
  text-decoration: none;
  font-size: 16px;
  font-family: "Lato TR";
  font-weight: 300;
}
.menu ul li a {
  color: #3f74b4 !important;
  font-weight: 300 !important;
}

.hamburger {
  display: none;
  cursor: pointer;
  background: none;
  border: none;
  padding: 10px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: #3f74b4;
  margin: 5px 0;
  transition: 0.3s;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

@media screen and (max-width: 875px) {
  header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .menu ul li a {
    color: #fff !important;
    font-weight: 300 !important;
  }

  .hamburger {
    display: block;
    order: 2;
  }

  .logo {
    order: 1;
  }

  .menu {
    display: block;
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background-color: #3f74b4;
    padding: 80px 20px 20px;
    transition: right 0.3s ease;
    z-index: 999;
    overflow-y: auto;
  }

  .menu.active {
    right: 0;
  }
  .hamburger.active span {
    background-color: white;
  }
  .menu ul {
    flex-direction: column;
  }

  .menu li {
    margin: 15px 0;
    text-align: left;
  }
}

.hero {
  height: 300px;
  background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)),
    url("./images/header.png");
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-top: 80px;
}

.hero h1 {
  font-size: 3rem;
  font-weight: bold;
  padding: 0 20px;
}

@media screen and (max-width: 768px) {
  .hero {
    height: 200px;
    margin-top: 80px;
  }

  .hero h1 {
    font-size: 2rem;
  }
}

@media screen and (max-width: 480px) {
  .hero {
    height: 150px;
    margin-top: 80px;
  }

  .hero h1 {
    font-size: 1.5rem;
  }
}

/* Services Section */
.services {
  max-width: 1200px;
  margin: 4rem auto;
  padding: 0 2rem;
}

.service-item {
  display: flex;
  align-items: center;
  gap: 4rem;
  margin-bottom: 4rem;
}

.service-item:nth-child(even) {
  flex-direction: row-reverse;
}

.service-image {
  flex: 1;
  height: 400px;
  background-color: #f5f5f5;
}

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

.service-content {
  flex: 1;
}

.service-content h2 {
  color: #3f74b4;
  font-size: 2rem;
  margin-bottom: 1rem;
}

.service-content p {
  color: #666;
  line-height: 1.6;
  font-family: "Lato TR Light", sans-serif;
  font-weight: 500;
}

/* Footer stilleri */
footer {
  background-color: #3f74b4;
  color: white;
  padding: 3rem 0;
  width: 100%;
  text-align: center;
}

.footer-content {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.footer-section {
  width: 100%;
}
.footer-section p {
  font-family: "Lato TR Light", sans-serif;
}

.footer-section:nth-child(2) p {
  word-wrap: break-word;
}

.footer-section h3 {
  margin-bottom: 1rem;
}

.footer-section p {
  margin-bottom: 0.5rem;
}

.contact-form input {
  width: 100%;
  padding: 0.5rem;
  margin-bottom: 1rem;
  border: none;
  border-radius: 4px;
}

.copyright {
  text-align: center;
  padding-top: 2rem;
  opacity: 0.8;
}

@media (max-width: 768px) {
  .service-item {
    flex-direction: column !important;
    gap: 2rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
  }
}
#projects {
  padding: 50px 0;
  text-align: center;
}

#projects h2 {
  font-size: 32px;
  margin-bottom: 20px;
  color: #333;
}

.filters {
  margin-bottom: 30px;
}

.filters button {
  padding: 10px 20px;
  font-size: 16px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  background-color: #ccc;
  color: #000;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Seçili olan buton */
.filters button.active {
  background-color: #3f74b4;
  color: #fff;
}
.project {
  width: 533px;
  height: 331px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  font-weight: bold;
}

.project a {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
  text-decoration: none;
}

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

.project p,
.project .project-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  margin: 0;
  padding: 20px 15px;
  font-size: 18px;
  line-height: 1;
  color: #fff;
  background: linear-gradient(
    to top,
    rgba(63, 116, 180, 0.959) 20%,
    rgba(217, 217, 217, 0) 80%
  );
}

/* Responsive için */
@media screen and (max-width: 768px) {
  .project {
    max-width: 70%;
    margin: 0 auto;
    width: 100%;
    height: auto;
    aspect-ratio: 16/10; /* Oranı korur */
  }
  
  .projects-grid {
    grid-template-columns: 1fr; /* Tek sütun */
    gap: 15px;
  }
}

/* Grid ayarlaması */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(533px, 1fr));
  gap: 20px;
  justify-content: center;
  padding: 0 15px;
}

@media screen and (max-width: 600px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .project {
    width: 100%;
    max-width: none;
  }
}
.project {
  width: 533px;
  height: 331px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
  font-weight: bold;
}

.filters button:hover,
.filters button.active {
  background-color: #3f74b4;
}

@media screen and (max-width: 768px) {
  .filters button {
    margin: 5px 5px !important;
  }
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(533px, 1fr));
  gap: 20px;
  justify-content: center;
  padding: 0 15px;
}

.project img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
@media screen and (max-width: 768px) {
  .project {
    max-width: 70%;
    margin: 0 auto;
  }
}

.project p {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  margin: 0;
  padding: 20px 15px;
  font-size: 18px;
  line-height: 1;
  color: #fff;
  background: linear-gradient(
    to top,
    rgba(63, 116, 180, 0.959) 20%,
    rgba(217, 217, 217, 0) 80%
  );
}

@media screen and (max-width: 768px) {
}
.filters button {
  padding: 10px 20px;
  font-size: 16px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  background-color: #ccc;
  color: #ffffff;
  transition: background-color 0.3s ease, color 0.3s ease;
  margin: 0 5px;
}

.filters button.active {
  background-color: #3f74b4;
  color: #fff;
}
.about-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  padding-top: 40px !important;
  text-align: center;
}

.page-title {
  font-size: 32px;
  font-weight: bold;
  color: #3f74b4;
  margin-bottom: 40px;
}

.about-section {
  margin-bottom: 40px;
}

.about-section h2 {
  font-size: 28px;
  color: #1d4e8c;
  margin-bottom: 20px;
}

.about-section p,
.about-section .persons a {
  font-family: "Lato TR Light", sans-serif !important;
  font-weight: 500;
  font-size: 16px;
  color: #333;
  line-height: 1.8;
  margin-bottom: 10px;
}
.persons {
  display: flex;
  justify-content: center;
  gap: 100px;
}
.persons a {
  text-decoration: none;
  color: #333;
}

@media (max-width: 768px) {
  .page-title {
    font-size: 28px;
  }

  .about-section h2 {
    font-size: 24px;
  }

  .about-section p {
    font-size: 14px;
  }
}
.contact-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
}

.contact-info {
  font-size: 18px;
  line-height: 1.6;
  color: #1d4e8c;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 100px;
}

.contact-info p {
  margin: 5px 0;
}
@media screen and (max-width: 768px) {
  .contact-info {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  .contact-info .social-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }
}

.social-links a {
  display: flex;
  align-items: center;
  color: #3f74b4;
  text-decoration: none;
  margin: 10px 0;
  font-size: 16px;
  transition: color 0.3s ease;
}

.social-links a i {
  margin-right: 16px;
  font-size: 40px;
}

.social-links a:hover {
  color: #1d4e8c;
}
.map {
  width: 100%;
}
.map iframe {
  width: 100%;
  height: 350px;
  border-radius: 8px;
  border: 1px solid #ddd;
}
.project-container {
  display: flex;
  gap: 50px;
  width: 100%;
  max-width: 1200px;
  margin: 30px auto;
  padding: 0 20px;
}

/* .project-info {
  width: 50%;
  padding-right: 20px;
  font-weight: 300;
  font-family: 'Lato TR Light', sans-serif;
} */

.project-info h3 {
  margin-bottom: 20px;
  font-weight: 500;
  color: #3f74b4;
}

.project-info ul {
  list-style-type: none;
  padding: 0;
}

.project-info li {
  margin-bottom: 15px;
  position: relative;
  padding-left: 20px;
  font-family: Lato TR Light !important;
  
}

.project-info li:before {
  content: "•";
  position: absolute;
  left: 0;
  color: #3f74b4;
}
.project-info li span {
  font-family: Lato TR ; font-weight: 600;
}
.project-image {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 20px;
}

.project-image img {
  width: 600px !important;
  height: 400px;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* @media (max-width: 768px) {
  .project-container {
    flex-direction: column;
  }
  
  .project-info, .project-image {
    width: 100%;
    padding-right: 0;
  }
  
  .project-info {
    margin-bottom: 20px;
  }
} */