/* Reset default margins */
body, html {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
}

/* Hero Section */
.hero {
  height: 100vh;
  width: 100%;
  background: url("images/background.jpg") center/cover no-repeat;
  color: white;
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5); /* dark overlay for readability */
  z-index: 0;
}

.header-logos {
  width: 100%;
  position: absolute;
  top: 20px;
  display: flex;
  justify-content: space-between;
  padding: 0 40px;
  z-index: 2;
}

.logo-left, .logo-right {
  height: 80px;
}

.hero-text {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-text h1 {
  font-size: 2.5em;
  margin: 0;
}

.hero-text h2 {
  font-size: 1.5em;
  margin: 10px 0 20px 0;
}

.hero-text p {
  font-size: 1.2em;
  margin-bottom: 30px;
  line-height: 1.5;
}

/* Buttons */
.buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  text-decoration: none;
  padding: 12px 25px;
  background-color: #0073e6;
  color: white;
  border-radius: 5px;
  font-weight: bold;
  transition: background 0.3s;
}

.btn:hover {
  background-color: #005bb5;
}

/* Columns Section */
.columns {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  text-align: center;
  padding: 50px 20px;
  background-color: #f4f4f4;
}

.column {
  flex: 1 1 220px;
  margin: 20px;
  background: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.column h3 {
  margin-bottom: 10px;
  color: #0073e6;
}

.column p {
  color: #333;
  line-height: 1.4;
}

/* ------------------------- Responsive Styles ------------------------- */

/* Tablets */
@media (max-width: 992px) {
  .hero-text h1 {
    font-size: 2em;
  }
  .hero-text h2 {
    font-size: 1.3em;
  }
  .hero-text p {
    font-size: 1.1em;
  }
  .header-logos {
    padding: 0 20px;
  }
  .logo-left, .logo-right {
    height: 60px;
  }
}

/* Mobile Phones */
@media (max-width: 600px) {
  .hero-text h1 {
    font-size: 1.5em;
  }
  .hero-text h2 {
    font-size: 1em;
  }
  .hero-text p {
    font-size: 1em;
  }

  .header-logos {
    flex-direction: column;
    align-items: center;
    gap: 10px;
    top: 10px;
  }

  .logo-left, .logo-right {
    height: 50px;
  }

  .buttons {
    flex-direction: column;
  }

  .columns {
    flex-direction: column;
    padding: 30px 10px;
  }

  .column {
    margin: 10px 0;
  }
}