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

.header {
  min-height: 100vh;
  width: 100%;
  background-image: linear-gradient(rgba(4, 9, 30, 0.7), rgba(4, 9, 30, 0.7)), url(images/grader.png);
  background-position: center;
  background-size: cover;
  display: flex;
  flex-direction: column;
  padding: 0 6%;
  position: relative;
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2% 0;
  flex-wrap: wrap;
}

.nav-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.left-section {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.logo img {
  width: 100px;
  height: 100px;
  border-radius: 44%;
  object-fit: cover;
}

.company-info h2 {
  margin: 0 0 8px 16px;
  font-size: 28px;
  color: #fff;
}

.contact-item {
  display: flex;
  align-items: center;
  color: #ffffff;
  font-size: 14px;
  text-decoration: none;
  gap: 9px;
  margin: 4px 16px;
}

.contact-item img {
  width: 24px;
  height: 24px;
  filter: brightness(0) invert(1);
}

.nav-links {
  text-align: right;
  margin-top: 16px;
  width: 120%;
}

.nav-links ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px;
  margin-bottom: 10mm;
  list-style: none;
}

.nav-links ul li a {
  color: #fff;
  text-decoration: none;
  font-size: 13px;
  transition: 0.3s;
}

.nav-links ul li a:hover {
  color: #ffffff75;
}


.nav-links1 {
  text-align: center;
  margin-top: 16px;
  width: 130%;
}

.nav-links1 ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 24px;
  margin-bottom: 10mm;
  list-style: none;
}

.nav-links1 ul li a {
  color: #fff;
  text-decoration: none;
  font-size: 13px;
  transition: 0.3s;
}

.nav-links1 ul li a:hover {
  color: #ffffff75;
}

.hamburger {
  display: none;
  font-size: 28px;
  color: white;
  cursor: pointer;
}

.text-box {
  width: 90%;
  margin: auto;
  margin-top: 18mm;
  text-align: center;
  position: absolute;
  top: 60%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
}

.text-box h1 {
  font-size: 48px;
  line-height: 1.2;
}

.text-box p {
  margin: 10px 0 40px;
  font-size: 16px;
}

.hero-btn {
  display: inline-block;
  text-decoration: none;
  color: #fff;
  border: 1px solid #fff;
  margin-top: -10px;
  padding: 10px 25px;
  font-size: 14px;
  gap: 10px;
  background: transparent;
  cursor: pointer;
  transition: 0.5s;
}

.hero-btn:hover {
  border: 1px solid #f44336;
  background: #f44336;
}

.projects {
  padding: 80px 10%;
  gap: 20px;
  text-align: center;
  background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('images/backgr3.png');
  background-position: center;
  background-size: cover;
  background-attachment: fixed;
  color: #fff;
}

.projects h2 {
  font-size: 32px;
  margin-bottom: 10px;
}

.projects p {
  font-size: 22px;
  margin-bottom: 40px;
  color: #fff9f9;
}

.projects-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.project {
  max-width: 100%;
  background: transparent;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.project img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  object-position: center;
  border-radius: 8px 8px 0 0;
}

.contact {
  padding: 60px 10%;
  text-align: center;
  background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('images/mandra.png');
  background-position: center;
  background-size: cover;
  background-attachment: fixed;
  color: #fff;
}

.contact h2 {
  font-size: 32px;
  margin-bottom: 10px;
}

.contact p, .contact-info p {
  font-size: 16px;
  margin-bottom: 10px;
  color: #fff;
}

.map-container {
  margin-top: 30px;
  display: flex;
  justify-content: center;
}

.map-container iframe {
  width: 100%;
  max-width: 600px;
  height: 450px;
  border: 0;
}

footer {
  background: #000;
  color: #fff;
  text-align: center;
  padding: 20px 0;
}

@media screen and (max-width: 768px) {
  .mobile-header-contact {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 13px;
    position: absolute;
    top: 25px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1002;
  }

  .mobile-header-contact a img {
    width: 22px;
    height: 22px;
    filter: brightness(0) invert(1);
  }

  .company-info {
    display: none;
  }

  .logo img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    object-fit: cover;
  }
}

@media screen and (min-width: 769px) {
  .mobile-header-contact {
    display: none;
  }
}