* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
@import url('https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100..900;1,100..900&display=swap');
body {
  font-family: "Roboto", sans-serif;
  color: #1E3A8A;
  background-color: #ffffff;
  line-height: 1.6;
  background-image: url("../media/img/backgroung.png");
  background-size: 100%;
}
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Шапка */
header {
  background: #ffffff;
  border-bottom: 1px solid #e0e0e0;
}
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.site-title.black {
    color: black;
}
.site-title {
  font-weight: 600;
  font-size: 35px;
  color: #1D4ED8;
}
.h1-main.black {
  color: black;
}
.h1-main.blue {
  color: #1D4ED8;
}
.nav-menu {
  list-style: none;
  display: flex;
  align-items: center;
}
.nav-menu a {
  width: 150px;
  text-decoration: none;
  color: #1E3A8A;
  transition: 0.3s;
  font-size: 20px;
  margin: 0 20px;
  padding: 10px;
  border-radius: 5px;
  cursor: pointer;
}
.nav-menu a:hover {
  color: white;
  background-color: #3B82F6;
}
.nav-menu button {
  width: 110px;
  text-decoration: none;
  color: #1E3A8A;
  transition: 0.3s;
  font-size: 20px;
  margin: 0 20px;
  padding: 10px 0;
  border-radius: 5px;
  border: none;
  background-color: white;
  cursor: pointer;
}
.nav-menu button:hover {
  color: white;
  background-color: #3B82F6;
}
.dropdown {
  position: relative;
  display: inline-block;
}
.dropdown-content {
  display: none;
  position: absolute;
  background-color: white;
  min-width: 130px;
  min-height: 75px;
  box-shadow: 0px 8px 16px rgba(0,0,0,0.2);
  border-radius: 8px;
  z-index: 1;
  padding: 10px;
}

.dropdown-content a {
  display: inline-block;
  margin: 5px;
  text-align: center;
}

.dropdown-content img {
  width: 40px;
  height: 40px;
  transition: transform 0.2s;
}

.dropdown-content img:hover {
  transform: scale(1.1);
}

.hero {
  display: flex;
  width: 100%;
  height: 800px;
  text-align: center;
  overflow: hidden;
  align-items: center;
}
.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-bottom: 150px;}
.hero h1 {
  font-size: 80px;
  margin-bottom: 10px;
}
.hero p {
  font-size: 25px;
  margin-bottom: 20px;
}
.btn {
  background: #1D4ED8;
  color: white;
  padding: 10px 20px;
  border-radius: 5px;
  text-decoration: none;
  transition: background 0.3s;
}
.btn:hover {
  background: #3B82F6;
}
 .btn-outline.disabled:hover {
  background-color: rgb(180, 180, 180);
  color: grey;
  border: 2px solid grey;
 }
.about {
  padding: 60px 0;
}
.about-grid {
  display: flex;
  gap: 40px;
  align-items: center;
}
.about h2 {
  margin-bottom: 15px;
}
.btn-outline {
  border: 2px solid #1D4ED8;
  color: #1D4ED8;
  padding: 8px 16px;
  text-decoration: none;
  border-radius: 5px;
  display: inline-block;
  margin-top: 10px;
  transition: all 0.3s;
  cursor: pointer;
}
.btn-outline:hover {
  background: #1D4ED8;
  color: white;
}


.products {
    padding: 60px 0;
    background-color: white;
}
.products h2 {
  text-align: center;
  margin-bottom: 40px;
  font-size: 40px;
}
.product-grid {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: space-between;
}
.product-card {
  background: white;
  border: 2px solid #1D4ED8;
  border-radius: 10px;
  padding: 20px;
  flex: 1;
  min-width: 280px;
  max-width: 32%;
  text-align: center;
  transition: 0.4s;
}
.product-card h3 {
  font-size: 25px;
}
.product-card:hover {
  box-shadow: 0 0 5px 2px #1D4ED8;

}

.product-icon {
  font-size: 2rem;
  margin-bottom: 10px;
}
.product-icon img {
  border-radius: 180px;
transition: 0.4s;
}
.product-card:hover img {
  box-shadow: 0 0 5px 2px #1D4ED8;

}

footer {
  height: 150px;
  background: #e8f3fc;
  color: #000000;
  border-top: 1px solid #e0e0e0;
}
.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-grid h4 {
  margin-bottom: 10px;
}
.footer-grid a {
  color: #E0F2FE;
  text-decoration: none;
}
.footer-bottom {
  text-align: center;
  font-size: 0.9rem;
}
.logo-f {
  display: flex;
  padding-top: 10px;
  align-items: center;
}