html {
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  font-family: 'Source Sans 3', sans-serif;
  margin: 0;
  padding: 0;
}

main::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  z-index: 99;

  background: radial-gradient(
    ellipse at center,
    rgba(139, 139, 139, 0) 30%,
    rgba(122, 122, 122, 0.4) 100%
  );
}

header {
  position: fixed;
  top: 0;
  width: 100vw;
  padding: 15px 0px;   
  background-color: white;
  z-index: 999;

}

nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}


.left-links,
.right-links {
  display: flex;
  gap: 40px;
  flex: 1;
  justify-content: flex-start;
  padding: 0px 60px;
}

.left-links {
  justify-content: flex-start;
}

.right-links {
  justify-content: flex-end;
}

.logo {
  flex: 0 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

nav a {
  text-decoration: none;
  color: #111;
  font-weight: 100;
  font-size: 25px;
  letter-spacing: 1px;
  transition: color 0.2s ease;
}

nav a:hover {
  color: #333;
}

.hero {
  height: 300vh;
  position: relative;
}

.img {
  width: 1454px;
  height: auto;
  position: fixed;
  left: -478px;
  top: 81px;
  display: block;
  z-index: -1;
  transform: translateX(-500px) scale(1);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.img.visible {
  transform: translateX(0) scale(1);
}

.text-block {
  width: 50%;
}

.text-block p {
  margin: 5px 0;
}

.big {
  font-size: 100px;
  font-weight: 800;
  color: black;
}

.small {
  font-size: 30px;
  color: navy;
  font-weight: 100;
}

.line {
  opacity: 0;
  transform: translateX(500px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.line.visible {
  opacity: 1;
  transform: translateX(0);
}

.first-line {
  position: absolute;
  left: 715px;
  top: 180px;
}

.second-line {
  position: absolute;
  left: 848px;
  top: 365px;
}

.third-line {
  display: flex;
  position: absolute;
  left: 980px;
  top: 540px;
  flex-direction: row;
}

.buttons {
  position: absolute;
  top: 880px;
  left: 1497px;
}

.buy, .details {
  padding: 12px 20px;
  font-size: 16px;
  border-radius: 30px;
  border: 2px solid navy;
  margin-right: 10px;
  cursor: pointer;
}

.buy {
  background-color: navy;
  color: white;
}

.details {
  background-color: transparent;
  color: navy;
}

.buy:hover {
  background-color: transparent;
  color: navy;
  transition: background 0.3s ease;
}

.details:hover {
  background-color: navy;
  color: white;
  transition: background 0.3s ease;
}

.zoom-block {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 100px;
  opacity: 0.3;
  transition: opacity 0.5s ease;
}

.zblock {
      position: relative; 
    background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(40px); 
  border-radius: 20px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.2);

  max-width: 600px;
  margin: 50px auto;
  padding: 30px;
    overflow: hidden; 
    margin-right: 150px;
}

.zoom-block.active {
  opacity: 1;
}


.zoom-content {
    text-align: center;
    font-family: 'Source Sans 3', sans-serif;
}

.zoom-content h2 {
    font-size: 70px;
}

.zoom-desc {
    font-size: 50px;
}

.zoom-btn {
  margin-top: 10px;
  padding: 10px 20px;
  border-radius: 25px;
  background: rgba(0, 0, 128, 0.6); /* navy = rgb(0, 0, 128), 0.4 = 40% прозрачности */
;
  border: 1px solid rgba(255,255,255,0.4);
  color: white;
  font-weight: 400;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background 0.3s ease;
}

.purchase-info {
  display: flex;
  flex-direction: column;
  justify-content: start;
  align-items: start;
  margin-left: 50px;
}

.purchase-title {
  font-size: 70px;
  font-weight: 800;
  margin-bottom: 10px;
}

.purchase-price {
  font-size: 100px;
  font-weight: 800;
  margin-bottom: 30px;
  color: navy;
}

.chars {
  display: flex;
  gap: 30px;
  width: 50%;
  padding-top: 40px;
}

.char {
    padding: 20px;
  border-radius: 12px;
  min-width: 250px;
  max-width: 400px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  margin: 40px auto;
  background: rgba(218, 218, 218, 0.4);
  backdrop-filter: blur(20px);  
  
}

  .char:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
  }

.char img{
width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  padding: 5px;
}

.buy-now-button {
  padding: 14px 28px;
  background: navy;
  color: rgb(255, 255, 255);
  border: none;
  border-radius: 30px;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s ease;
}

.buy-now-button:hover {
  background: rgb(0, 0, 194);
}

.popup {
  position: fixed;
  background-color: #ffffff8c;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 999;
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  visibility: hidden;
}

.popup_body {
    display: flex;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(40px); 
    border-radius: 20px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.2);
    max-width: 700px;
    max-height: 80vh;
    margin: 0 auto;
    padding: 50px;
    font-family: 'Source Sans 3', sans-serif;
    justify-content: center;
    align-items: center;
    margin-top: 120px;
}

.popup_content {

  color: #000000;
  max-width: 800px;
  padding: 30px;

  opacity: 1;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.popup_content h2{
    margin: auto;
    font-size: 70px;
}

.popup_content input {
  width: 100%;
  padding: 20px;
  margin-top: 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.4);
  border-color: #8d8d8d;
  border: 2px solid #5c5c5c;
  border-radius: 8px;
  resize: vertical; 
  color: #363636;
}

.popup_content button {
  width: 70%;
  display: block;
  margin: 0 auto;
  margin-top: 100px;
  height: 50px;
  font-size: 20px;
    padding: 12px 20px;
  font-size: 16px;
  border-radius: 30px;
  border: 2px solid navy;

  cursor: pointer;
    background-color: navy;
  color: white;
}

.popup_content button:hover {
    background-color: transparent;
  color: navy;
  transition: background 0.3s ease;
}

.popup_content label {
    font-size: 25px;
}

.popup.active {
  transform: scale(1);
  opacity: 1;
  visibility: visible;
}

.popup.active .popup_content {
  transform: scale(1);
  opacity: 1;
}

.site-footer {
  margin-top: 100px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(30px);
  padding: 50px 0 20px;
  color: #111;
  font-family: 'Source Sans 3', sans-serif;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 -10px 30px rgba(0,0,0,0.2);
}

.footer-content {
  max-width: 1200px;
  margin: auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
  padding: 0 40px;
}

.footer-logo img {
  height: 60px;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

.footer-links {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
}

.footer-links a {
  color: #111;
  text-decoration: none;
  font-size: 18px;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: navy;
}

.footer-socials a img {
  width: 32px;
  margin-left: 15px;
  transition: transform 0.3s ease;
}

.footer-socials a:hover img {
  transform: scale(1.2);
}

.footer-bottom {
  text-align: center;
  margin-top: 40px;
  font-size: 14px;
  color: #444;
}

@media (max-width: 768px) {
        nav {
          flex-direction: column;
          align-items: center;
        }

        .left-links, .right-links {
          flex-direction: column;
          gap: 10px;
          padding: 10px;
        }

        .logo img {
          width: 120px;
        }

        .text-block {
          width: 100%;
          text-align: center;
        }

        .big {
          font-size: 40px;
        }

        .small {
          font-size: 18px;
        }

        .first-line, .second-line, .third-line, .buttons {
          position: static;
          margin: 20px auto;
        }

        .buttons {
          display: flex;
          flex-direction: column;
          align-items: center;
        }

        .buy, .details {
          width: 80%;
          margin: 10px 0;
          font-size: 18px;
        }

        .img {
          display: none;
        }

        .zblock {
          margin-right: 0;
          margin-left: 0;
          max-width: 95%;
          padding: 20px;
        }

        .zoom-title {
          font-size: 30px;
        }

        .zoom-desc {
          font-size: 18px;
        }

        .chars {
          flex-direction: column;
          width: 100%;
          gap: 20px;
        }

        .char {
          max-width: 95%;
        }

        .popup_body {
          max-width: 90%;
          padding: 20px;
          margin-top: 60px;
        }

        .popup_content h2 {
          font-size: 30px;
        }

        .popup_content input {
          font-size: 16px;
        }

        .popup_content button {
          width: 100%;
          font-size: 16px;
        }

        .purchase-title {
          font-size: 36px;
        }

        .purchase-price {
          font-size: 40px;
        }
      }