:root {
  --primary-color: #4a6fa5;
  --secondary-color: #166088;
  --accent-color: #4fc3a1;
  --light-color: #f8f9fa;
  --dark-color: #343a40;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

/* Highlight for Azra Noon */
.highlight-name {
  color: var(--accent-color);
  font-weight: 700;
  text-shadow: 0 0 5px rgba(79, 195, 161, 0.3);
}

/* Navigation */
.navbar {
  transition: all 0.3s ease;
  padding: 15px 0;
}

.navbar.scrolled {
  background-color: white !important;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  padding: 10px 0;
}

.navbar-brand {
  font-weight: 700;
  color: var(--primary-color);
}

.nav-link {
  color: var(--dark-color);
  font-weight: 500;
  margin: 0 10px;
  position: relative;
}

.nav-link:hover {
  color: var(--primary-color);
}

.nav-link::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--accent-color);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

/* Hero Section */
.hero {
  background: linear-gradient(
      135deg,
      rgba(74, 111, 165, 0.9) 0%,
      rgba(22, 96, 136, 0.9) 100%
    ),
    url("https://images.unsplash.com/photo-1506126613408-eca07ce68773?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1000&q=80")
      no-repeat center center;
  background-size: cover;
  color: white;
  padding: 150px 0 100px;
  position: relative;
}

.hero-content {
  max-width: 600px;
}

.hero h1 {
  font-weight: 700;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.1rem;
  margin-bottom: 30px;
}

.btn-primary {
  background-color: var(--accent-color);
  border: none;
  padding: 12px 30px;
  font-weight: 600;
  border-radius: 30px;
  transition: all 0.3s ease;
}

.btn-primary:hover {
  background-color: #3da389;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* About Section */
.about {
  padding: 100px 0;
  background-color: white;
}

.section-title {
  position: relative;
  margin-bottom: 50px;
  text-align: center;
}

.section-title h2 {
  font-weight: 700;
  color: var(--secondary-color);
}

.section-title::after {
  content: "";
  position: absolute;
  width: 80px;
  height: 3px;
  background-color: var(--accent-color);
  bottom: -15px;
  left: 50%;
  transform: translateX(-50%);
}

.about-img {
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  transition: transform 0.3s ease;
}

.about-img:hover {
  transform: scale(1.03);
}

/* Services Section */
.services {
  padding: 100px 0;
  background-color: var(--light-color);
}

.service-card {
  background: white;
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  height: 100%;
  border-bottom: 3px solid transparent;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
  border-bottom: 3px solid var(--accent-color);
}

.service-icon {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 20px;
}

/* Testimonials */
.testimonials {
  padding: 100px 0;
  background-color: white;
}

.testimonial-card {
  background: var(--light-color);
  border-radius: 10px;
  padding: 30px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  margin: 15px;
}

.testimonial-img {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--accent-color);
  margin-bottom: 15px;
}

.testimonial-author {
  font-weight: 600;
  color: var(--secondary-color);
  margin-bottom: 5px;
}

.testimonial-position {
  color: #6c757d;
  font-size: 0.9rem;
}

/* Contact Section */
.contact {
  padding: 100px 0;
  background-color: var(--light-color);
}

.contact-form {
  background: white;
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.form-control {
  height: 50px;
  border-radius: 5px;
  margin-bottom: 20px;
}

textarea.form-control {
  height: auto;
}

.contact-info {
  margin-top: 30px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 20px;
}

.contact-icon {
  font-size: 1.5rem;
  color: var(--accent-color);
  margin-right: 15px;
  margin-top: 5px;
}

/* Footer */
.footer {
  background-color: var(--secondary-color);
  color: white;
  padding: 50px 0 20px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  margin: 0 15px;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: white;
}

.social-icons a {
  color: white;
  background-color: rgba(255, 255, 255, 0.1);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0 5px;
  transition: all 0.3s ease;
}

.social-icons a:hover {
  background-color: var(--accent-color);
  transform: translateY(-3px);
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background-color: var(--accent-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.back-to-top.active {
  opacity: 1;
  visibility: visible;
}

/* Responsive Adjustments */
@media (max-width: 991.98px) {
  .hero {
    padding: 120px 0 80px;
    text-align: center;
  }

  .hero-content {
    margin: 0 auto;
  }

  .about-img {
    margin-bottom: 30px;
  }
}

@media (max-width: 767.98px) {
  .hero h1 {
    font-size: 2.2rem;
  }

  .section-title h2 {
    font-size: 1.8rem;
  }

  .contact-form {
    padding: 30px 20px;
  }
}