* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  font-family: "Lato", sans-serif;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  color: #ffffff;
}

.main-content h3,
.main-content p,
.site-footer p {
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.18);
}

.wrapper {
  position: relative;
  min-height: 100vh;
  background-image: url(img/bg.jpg);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}

.opacity {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      rgba(12, 34, 28, 0.30) 0%,
      rgba(12, 34, 28, 0.18) 45%,
      rgba(12, 34, 28, 0.28) 100%
    ),
    linear-gradient(
      180deg,
      rgba(26, 107, 83, 0.62) 0%,
      rgba(30, 122, 95, 0.56) 40%,
      rgba(35, 151, 109, 0.48) 75%,
      rgba(40, 176, 122, 0.42) 100%
    );
  z-index: 0;
}

.main-content {
  position: relative;
  z-index: 1;
  width: 100%;
  text-align: center;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 20px;
}

.main-content .container {
  max-width: 900px;
}

.main-content .logo {
  max-width: 220px;
  width: 100%;
  height: auto;
  margin: 0 auto 24px;
  display: block;
}

.main-content h3 {
  font-size: clamp(28px, 3vw, 40px);
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}

.main-content p {
  color: #e6e6e6;
  font-size: clamp(17px, 1.4vw, 20px);
  font-weight: 400;
  line-height: 1.6;
}

.main-content p:last-child {
  font-size: clamp(16px, 1.6vw, 20px);
  font-weight: 400;
  max-width: 820px;
  margin: 0 auto;
}

.contact-btn {
  display: inline-block;
  margin-top: 32px;
  padding: 16px 44px;
  background: #28b07a;
  color: #ffffff;
  font-family: "Montserrat", sans-serif;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 1px;
  border-radius: 0px 8px;
  text-decoration: none;
  transition: all 0.25s ease;
}

.contact-btn:hover {
  background: #23976D;
  color: #ffffff;
  text-decoration: none;
  transform: translateY(-2px);
}

.contact-btn:visited {
  color: #ffffff;
}

.site-footer {
  position: relative;
  z-index: 1;
  width: 100%;
  text-align: center;
  padding: 30px 0 40px;
}

.site-footer hr {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  margin-bottom: 20px;
}

.site-footer p {
  font-family: "Lato", sans-serif;
  font-size: 12px;
  color: #ffffff;
  margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
  .main-content {
    padding: 32px 16px;
  }

  .main-content .logo {
    max-width: 170px;
    margin-bottom: 20px;
  }

  .main-content p {
    margin-bottom: 16px;
  }

  .social-icon {
    padding: 16px 0 24px;
  }
}