:root {
  --primary-color: #1a4b8c;       /* Professional blue */
  --secondary-color: #f0a830;     /* Accent gold */
  --accent-green: #4CAF50;        /* Original green (now used sparingly) */
  --light-bg: #f8f9fa;            /* Light background */
  --text-dark: #333;              /* Main text color */
  --text-light: #fff;             /* Light text */
  --border-radius: 8px;           /* Consistent rounded corners */
}

body {
  font-family: 'Poppins', Arial, sans-serif;
  background-color: var(--light-bg);
  color: var(--text-dark);
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

/* Improved Header */
header {
  background-color: var(--primary-color);
  color: var(--text-light);
  text-align: center;
  padding: 20px 0;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.mobile-menu-toggle {
  display: none; /* Hidden on desktop */
  background: var(--primary-color);
  color: white;
  border: none;
  padding: 10px 15px;
  margin: 10px auto;
  border-radius: 5px;
  cursor: pointer;
  font-size: 1rem;
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block; /* Show on mobile */
  }
  #mainNav ul {
    display: none; /* Hide menu by default on mobile */
    flex-direction: column;
  }
  #mainNav ul.active {
    display: flex; /* Show when toggled */
  }
}

/* Modern Navigation */
nav ul {
  list-style: none;
  padding: 0;
  display: flex;
  justify-content: center;
  background-color: var(--primary-color);
  margin: 0;
  flex-wrap: wrap;
}

nav ul li {
  margin: 0 10px;
}

nav ul li a {
  color: var(--text-light);
  text-decoration: none;
  font-size: 1.1rem;
  padding: 12px 15px;
  display: block;
  transition: all 0.3s ease;
  border-radius: var(--border-radius);
}

nav ul li a:hover {
  background-color: rgba(255,255,255,0.2);
  transform: translateY(-2px);
}

/* Section Styling */
section {
  padding: 30px 20px;
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.section-title:after {
  content: '';
  position: absolute;
  width: 50%;
  height: 3px;
  background: var(--secondary-color);
  bottom: -8px;
  left: 25%;
}

/* Modern Form Styling */
form {
  background: white;
  padding: 30px;
  width: 90%;
  max-width: 600px;
  margin: 30px auto;
  border-radius: var(--border-radius);
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.form-group {
  margin-bottom: 1.5rem;
  text-align: left;
}

input[type="text"],
input[type="email"],
input[type="url"],
input[type="tel"],
input[type="date"],
textarea,
select {
  width: 100%;
  padding: 12px;
  margin: 8px 0 0;
  border-radius: var(--border-radius);
  border: 1px solid #ddd;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
  transition: border 0.3s;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 2px rgba(26, 75, 140, 0.2);
}

input[type="submit"] {
  background-color: var(--secondary-color);
  color: var(--text-dark);
  border: none;
  cursor: pointer;
  padding: 12px;
  width: 100%;
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s;
  text-transform: uppercase;
  letter-spacing: 1px;
}

input[type="submit"]:hover {
  background-color: #e09a20;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* Footer */
footer {
  background-color: var(--primary-color);
  color: var(--text-light);
  text-align: center;
  padding: 20px 0;
  margin-top: 40px;
}

/* Responsive Design */
@media (max-width: 768px) {
  nav ul {
    flex-direction: column;
    padding: 10px 0;
  }

  nav ul li {
    margin: 5px 0;
  }

  nav ul li a {
    padding: 10px;
  }

  section {
    padding: 20px 15px;
  }

  form {
    padding: 20px;
  }
}

@media (max-width: 480px) {
  header {
    padding: 15px 0;
  }

  .section-title {
    font-size: 1.5rem;
  }

  input[type="text"],
  input[type="email"],
  input[type="url"],
  input[type="tel"],
  input[type="date"],
  textarea,
  select {
    padding: 10px;
  }
}

/* Gallery Grid (add if you implement gallery) */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
  margin: 30px 0;
}

.gallery-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--border-radius);
  transition: transform 0.3s;
}

.gallery-item img:hover {
  transform: scale(1.03);
}
.mobile-menu-toggle {
  display: none;
  background: var(--primary-color);
  color: white;
  border: none;
  padding: 10px 15px;
  margin: 10px auto;
  border-radius: 5px;
  cursor: pointer;
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }
  nav ul {
    display: none;
    flex-direction: column;
  }
}
/* Image Styling */
img {
  max-width: 100%;
  height: auto;
  border-radius: var(--border-radius);
  margin: 10px 0;
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}

/* School main image */
#home img:first-of-type {
  max-width: 800px;
  width: 100%;
  display: block;
  margin: 20px auto;
  border: 3px solid var(--primary-color);
}

/* Image grid for multiple photos */
.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 15px;
  margin: 30px 0;
}

.image-grid img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

/* Map styling */
iframe {
  width: 100%;
  max-width: 800px;
  height: 450px;
  border: none;
  border-radius: var(--border-radius);
  margin: 20px auto;
  display: block;
  box-shadow: 0 3px 15px rgba(0,0,0,0.1);
}

/* PDF viewer styling */
embed {
  width: 100%;
  max-width: 800px;
  height: 600px;
  margin: 20px auto;
  display: block;
  border-radius: var(--border-radius);
  box-shadow: 0 3px 15px rgba(0,0,0,0.1);
}

/* Study Materials Section */
.materials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.material-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 20px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.material-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.15);
}

.material-card h4 {
    margin-top: 0;
    color: var(--primary-color);
    border-bottom: 2px solid var(--secondary-color);
    padding-bottom: 8px;
}

.material-card p {
    margin: 8px 0;
}

.download-btn {
    display: inline-block;
    background: var(--secondary-color);
    color: var(--text-dark);
    padding: 8px 15px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: bold;
    margin-top: 10px;
    transition: all 0.3s;
}

.download-btn:hover {
    background: #e09a20;
    transform: translateY(-2px);
}

.filter-controls {
    margin: 20px 0;
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.filter-controls select {
    padding: 8px 12px;
    border-radius: var(--border-radius);
    border: 1px solid #ddd;
    min-width: 150px;
}

#materialsContainer p {
  text-align: center;
  padding: 20px;
  font-style: italic;
  color: #666;
}