.contact-section {
  position: relative;
  overflow: hidden;
  padding: 80px 24px;
  background:
    radial-gradient(
      circle at 12% 20%,
      rgba(30, 132, 255, 0.18),
      transparent 35%
    ),
    radial-gradient(
      circle at 88% 80%,
      rgba(74, 171, 255, 0.14),
      transparent 35%
    ),
    linear-gradient(
      135deg,
      #020919 0%,
      #06162f 50%,
      #020919 100%
    );
  font-family: Arial, Helvetica, sans-serif;
}

.contact-section,
.contact-section * {
  box-sizing: border-box;
}

.contact-grid {
  position: absolute;
  inset: 0;
  opacity: 0.14;
  pointer-events: none;
  background-image:
    linear-gradient(
      rgba(58, 143, 255, 0.22) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(58, 143, 255, 0.22) 1px,
      transparent 1px
    );
  background-size: 64px 64px;
}

.contact-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}

.contact-glow-left {
  width: 320px;
  height: 320px;
  top: -140px;
  left: -120px;
  background: rgba(0, 119, 255, 0.26);
}

.contact-glow-right {
  width: 380px;
  height: 380px;
  right: -150px;
  bottom: -180px;
  background: rgba(50, 154, 255, 0.2);
}

.contact-container {
  position: relative;
  z-index: 2;
  width: min(850px, 100%);
  margin: 0 auto;
}

.contact-header {
  margin-bottom: 28px;
  text-align: center;
}

.contact-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 18px;
  border: 1px solid rgba(76, 162, 255, 0.48);
  border-radius: 50px;
  background: rgba(24, 114, 235, 0.12);
  color: #58aaff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
}

.contact-content {
  width: 100%;
}

.contact-info-card {
  position: relative;
  overflow: hidden;
  padding: 38px;
  border: 1px solid rgba(79, 153, 255, 0.24);
  border-radius: 26px;
  background: rgba(7, 22, 49, 0.86);
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.contact-info-card::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(
    135deg,
    rgba(65, 158, 255, 0.62),
    transparent 35%,
    transparent 72%,
    rgba(65, 158, 255, 0.2)
  );
  -webkit-mask:
    linear-gradient(#ffffff 0 0) content-box,
    linear-gradient(#ffffff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.contact-details {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.contact-detail-item {
  min-width: 0;
  min-height: 95px;
  padding: 18px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  border: 1px solid rgba(118, 160, 216, 0.2);
  border-radius: 16px;
  background: rgba(3, 13, 31, 0.65);
  color: inherit;
  text-decoration: none;
  transition:
    transform 0.25s ease,
    border-color 0.25s ease,
    background 0.25s ease,
    box-shadow 0.25s ease;
}

.contact-detail-item:hover {
  transform: translateY(-3px);
  border-color: rgba(54, 151, 255, 0.55);
  background: rgba(7, 29, 63, 0.88);
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.22);
}

.contact-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(65, 154, 255, 0.35);
  border-radius: 15px;
  background: rgba(20, 105, 220, 0.13);
}

.contact-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: #3195ff;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-detail-text {
  min-width: 0;
}

.contact-detail-text span {
  display: block;
  margin-bottom: 5px;
  color: #7186a5;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.1px;
  text-transform: uppercase;
}

.contact-detail-text strong {
  display: block;
  color: #ffffff;
  font-size: 15px;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.contact-arrow {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: rgba(44, 139, 255, 0.1);
  transition:
    transform 0.25s ease,
    background 0.25s ease;
}

.contact-arrow svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: #55a9ff;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-detail-item:hover .contact-arrow {
  transform: translateX(4px);
  background: rgba(44, 139, 255, 0.2);
}

.contact-register-button {
  position: relative;
  z-index: 2;
  width: 100%;
  min-height: 58px;
  margin-top: 22px;
  padding: 0 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border-radius: 12px;
  background: linear-gradient(
    90deg,
    #087cf4 0%,
    #69b4ff 100%
  );
  color: #031025;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.3px;
  text-decoration: none;
  box-shadow: 0 15px 38px rgba(20, 126, 245, 0.3);
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.contact-register-button svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.25s ease;
}

.contact-register-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 45px rgba(20, 126, 245, 0.4);
}

.contact-register-button:hover svg {
  transform: translateX(5px);
}

@media (max-width: 760px) {
  .contact-section {
    padding: 65px 18px;
  }

  .contact-container {
    width: min(560px, 100%);
  }

  .contact-details {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .contact-section {
    padding: 55px 14px;
  }

  .contact-header {
    margin-bottom: 22px;
  }

  .contact-info-card {
    padding: 22px 16px;
    border-radius: 20px;
  }

  .contact-detail-item {
    min-height: 85px;
    padding: 15px;
    grid-template-columns: auto minmax(0, 1fr);
  }

  .contact-arrow {
    display: none;
  }

  .contact-icon {
    width: 46px;
    height: 46px;
  }

  .contact-detail-text strong {
    font-size: 14px;
  }

  .contact-register-button {
    min-height: 54px;
    margin-top: 18px;
  }
}