/* Base Reset */
* {
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #fff;
  color: #333;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header / Navbar */
.navbar {
  background-color: #0056A6;
  color: #fff;
  padding: 15px 0;
  box-shadow: 0 2px 4px rgb(0 0 0 / 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: #fff;
}

.logo {
  height: 50px;
  width: auto;
  margin-right: 12px;
}

.brand-text h1 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  margin: 0;
  line-height: 1;
}

.brand-text p {
  margin: 2px 0 0;
  font-weight: 600;
  font-size: 0.85rem;
}

/* Navigation Links */
.nav-links ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
}

.nav-links ul li {
  margin-left: 24px;
}

.nav-links a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: color 0.3s ease;
  padding: 6px 4px;
  border-radius: 4px;
}

.nav-links a:hover,
.nav-links a:focus {
  color: #FFB900;
  outline: none;
}

.btn-primary {
  background-color: #0078D7;
  padding: 8px 18px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  color: white;
  transition: background-color 0.3s ease;
  text-decoration: none;
  display: inline-block;
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: #005a9e;
  outline: none;
}

/* Hamburger Menu Button - Hidden on desktop */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 21px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}

.hamburger span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: #fff;
  border-radius: 2px;
}

/* Hero Section */
.hero {
  position: relative;
  background: url('../assets/hero-bg.jpg') center center/cover no-repeat;
  color: white;
  padding: 80px 20px;
  text-align: center;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 86, 166, 0.85);
  z-index: 0;
}

.hero-content {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  z-index: 1;
}

.hero-content h2 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 30px;
}

.hero-btn {
  font-size: 1.1rem;
  padding: 14px 28px;
  border-radius: 5px;
}

/* Specialties Section */
.specialties {
  padding: 60px 20px;
  background-color: #f9f9f9;
}

.specialties h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 2rem;
  margin-bottom: 40px;
  text-align: center;
}

.specialties-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

/* Specialty Cards */
.specialty-card {
  background: white;
  padding: 25px 20px 30px;
  border-radius: 8px;
  box-shadow: 0 0 12px rgb(0 0 0 / 0.05);
  border: 3px solid transparent;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.specialty-card:focus,
.specialty-card:hover {
  border-color: #0078D7; /* vibrant blue border */
  box-shadow: 0 4px 14px rgba(0, 120, 215, 0.35);
  outline: none;
}

.specialty-card .icon {
  margin-bottom: 18px;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

.specialty-card h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.specialty-card p {
  font-size: 0.95rem;
  color: #555;
  margin: 0;
}

/* About Section */
.about {
  padding: 60px 20px;
  max-width: 900px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.7;
  color: #444;
}

.about h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 2rem;
  margin-bottom: 25px;
  text-align: center;
}

/* Contact Section */
.contact {
  padding: 60px 20px;
  background-color: #f9f9f9;
}

.contact-container {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  max-width: 900px;
  margin: 0 auto;
  justify-content: center;
  align-items: flex-start;
}

.contact-form {
  flex: 1 1 400px;
  max-width: 450px;
  display: flex;
  flex-direction: column;
}

.contact-form label {
  margin-top: 15px;
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  margin-top: 6px;
  padding: 12px 14px;
  font-size: 1rem;
  border-radius: 5px;
  border: 1.5px solid #ccc;
  transition: border-color 0.3s ease;
  font-family: inherit;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: #0078D7;
  box-shadow: 0 0 5px rgba(0, 120, 215, 0.5);
}

.contact-form button {
  margin-top: 25px;
  padding: 14px 0;
  background-color: #0078D7;
  border: none;
  color: white;
  font-weight: 700;
  font-size: 1.1rem;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.contact-form button:hover,
.contact-form button:focus {
  background-color: #005a9e;
  outline: none;
}

/* Contact Info Sidebar */
.contact-info {
  flex: 1 1 250px;
  max-width: 350px;
  font-size: 1rem;
  color: #444;
  line-height: 1.5;
}

.contact-info p {
  margin-bottom: 18px;
}

.contact-info a {
  color: #0078D7;
  text-decoration: none;
}

.contact-info a:hover,
.contact-info a:focus {
  text-decoration: underline;
  outline: none;
}

/* Footer */
.footer {
  background-color: #0056A6;
  color: #fff;
  text-align: center;
  padding: 25px 20px;
  font-size: 0.9rem;
}

/* Responsive Styles */
@media (max-width: 900px) {
  .nav-links ul li {
    margin-left: 15px;
  }

  .hero-content h2 {
    font-size: 2rem;
  }

  .specialties-grid {
    gap: 25px;
  }

  .contact-container {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 700px) {
  .hero {
    padding: 60px 15px;
  }

  .nav-links ul li {
    margin-left: 12px;
  }
}

@media (max-width: 600px) {
  .nav-content {
    position: relative;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    right: 0;
    background-color: #0056A6;
    width: 100%;
    max-width: 300px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    border-radius: 0 0 6px 6px;
    overflow: hidden;
    box-shadow: 0 5px 12px rgba(0, 0, 0, 0.2);
  }

  .nav-links.nav-open {
    transform: translateX(0);
  }

  .nav-links ul {
    flex-direction: column;
    padding: 20px 0;
  }

  .nav-links ul li {
    margin: 0;
    padding: 12px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  }

  .nav-links ul li:last-child {
    border-bottom: none;
  }

  .nav-links a,
  .btn-primary {
    display: block;
    font-size: 1.1rem;
  }

  .hamburger {
    display: flex;
  }
}