* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: #009bdf;
  color: white;
  text-align: center;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

header {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 30px;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.1);
  gap: 15px;
}

.logo {
  height: 60px;
  width: auto;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.header-text {
  text-align: right;
  line-height: 1.4;
}

.header-text h1 {
  font-size: 1.8rem;
  font-weight: 700;
}

.header-text p {
  font-size: 1.2rem;
  opacity: 0.95;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
  max-width: 500px;
  padding: 20px;
}

.social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 15px auto;
  padding: 15px 25px;
  width: 90%;
  max-width: 400px;
  background-color: white;
  color: #009bdf;
  border: none;
  border-radius: 50px;
  font-size: 1.2rem;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.social-btn i {
  margin-left: 12px;
  font-size: 1.5rem;
}

.social-btn.whatsapp i {
  color: #25d366;
}

.social-btn.instagram i {
  color: #e1306c;
}

.social-btn.facebook i {
  color: #1877f2;
}

footer {
  margin-top: auto;
  padding: 25px;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.1);
  font-size: 0.95rem;
  line-height: 1.7;
}

footer a {
  color: white;
  text-decoration: underline;
  font-weight: bold;
}

footer a:hover {
  opacity: 0.8;
}