.about-hero {
  background-color: #f5f9f9;
  padding: 80px 30px;
  text-align: center;
}
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
  z-index: 1100;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: #1f7a8c;
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.about-hero h1 {
  color: #16697a;
  font-size: 2.3rem;
  margin-bottom: 15px;
}

.about-hero p {
  color: #5c6b73;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}

section {
  padding: 60px 20px;
}

.container {
  max-width: 1000px;
  margin: auto;
  text-align: center;
}

.mission h2, .offer h2, .vision h2 {
  color: #16697a;
}

.mission p, .vision p {
  color: #5c6b73;
  line-height: 1.7;
  max-width: 850px;
  margin: 15px auto;
}

.offer {
  padding: 60px 20px;
}

.offer .container {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.offer h2 {
  color: #16697a;
}


.offer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;  
  gap: 20px;
  margin-top: 30px;
}

.offer-card {
  background-color: #ffffff;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  text-align: left;
  flex: 0 1 280px;
  max-width: 280px;
}

.offer-card h3 {
  color: #1f7a8c;
  margin-bottom: 8px;
}

.offer-card p {
  color: #5c6b73;
  line-height: 1.5;
}

@media (max-width: 768px) {

  body, html { width: 100%; overflow-x: hidden; font-size: 14px; }

  /* Navbar */
  /* Inside @media (max-width: 768px) */

  .navbar {
    display: flex !important;
    flex-direction: row !important;       
    justify-content: space-between !important; 
    align-items: center !important;      
    padding: 15px 20px;
    position: relative;
    height: auto;
  }

  /* Mobile Menu */
  .nav-links {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    width: 100%;
    background-color: #ffffff;
    flex-direction: column;
    align-items: center;
    padding: 20px 0;
    box-shadow: 0 10px 15px rgba(0,0,0,0.1);
    z-index: 1000;
    border-top: 1px solid #f0f7f7;
  }

  .nav-links.active {
    display: flex;
    animation: slideDown 0.3s ease-out;
  }

  .nav-links a {
    margin: 10px 0;
    font-size: 16px;
    width: 100%;
    text-align: center;
    padding: 10px;
  }

  /* Show Hamburger */
  .hamburger { display: flex; }

  /* Hero Section */
  .about-hero {
    padding: 50px 20px;
  }
  
  .about-hero h1 { font-size: 1.8rem; }
  
  /* Offer Grid (Stack Cards) */
  .offer-grid {
    flex-direction: column;
    gap: 15px;
  }
  
  .offer-card {
    flex: 0 0 auto !important; 
    height: auto !important;
    min-height: 0 !important;
    width: 100% !important;
    max-width: none !important;
    box-sizing: border-box;
    padding: 15px !important;
  }

  .offer-card h3 {
    margin-top: 0;
    margin-bottom: 5px;
    font-size: 1.1rem;
  }

  .offer-card p {
    margin-bottom: 0 !important;
  }

  /* Sections */
  .container {
    padding: 0 10px;
  }
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}