/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  color: #333;
  line-height: 1.6;
  scroll-behavior: smooth;
}

a {
  text-decoration: none;
  color: inherit;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Header and Navigation */
header {
  background-color: #fff;
  padding: 20px;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo-img {
  width: 150px;
  height: auto;
}

.nav-links {
  display: flex;
  gap: 20px;
}

.nav-links li {
  list-style: none;
}

.nav-links a {
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover,
.nav-links a:focus {
  color: #007bff;
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: #333;
  transition: all 0.3s;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, #007bff, #0056b3);
  color: #fff;
  text-align: center;
  padding: 150px 20px;
  margin-top: 80px;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

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

.cta-button {
  background-color: #ff9800;
  color: #fff;
  padding: 12px 25px;
  border-radius: 5px;
  font-weight: 600;
  transition: background-color 0.3s, transform 0.3s;
}

.cta-button:hover,
.cta-button:focus {
  background-color: #e68900;
  transform: translateY(-2px);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Features Section */
.features-section {
  padding: 100px 20px;
  text-align: center;
  background-color: #f9f9f9;
}

.features-section h2 {
  font-size: 1.8rem;
  margin-bottom: 30px;
  color: #333;
}

.features {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 30px;
  margin-top: 50px;
}

.feature {
  max-width: 300px;
  background-color: #fff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s, box-shadow 0.3s;
}

.feature:hover {
  transform: translateY(-5px);
  box-shadow: 0px 4px 15px rgba(0, 0, 0, 0.1);
}

.feature i {
  font-size: 2rem;
  color: #007bff;
  margin-bottom: 15px;
}

.feature h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: #333;
}

.feature p {
  font-size: 1rem;
  color: #666;
}

/* Program Section */
.program-section {
  padding: 100px 20px;
  text-align: center;
}

.program-section h2 {
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: #333;
}

.program-section p {
  font-size: 1.1rem;
  margin-bottom: 30px;
  color: #555;
}

.program-image {
  width: 600px;
  max-width: 100%;
  height: auto;
  margin: 20px auto;
  border-radius: 8px;
  box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.1);
}

.program-section .cta-button {
  margin-top: 20px;
}

/* Data Visualizations Section */
.data-section {
  padding: 100px 20px;
  text-align: center;
}

/* Partners Section */
.partners-section {
  padding: 80px 20px;
  text-align: center;
  background-color: #f9f9f9;
}

.partners-section h2 {
  font-size: 1.8rem;
  margin-bottom: 30px;
  color: #333;
}

.partner-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 40px;
}

.partner-logos img {
  max-width: 150px;
  height: auto;
  transition: transform 0.3s;
}

.partner-logos img:hover {
  transform: scale(1.1);
}

@media only screen and (min-width: 1024px) {
  .partner-logos img {
    max-width: 200px;
  }
}

@media only screen and (max-width: 600px) {
  .partner-logos img {
    max-width: 120px;
  }
}

/* Testimonials Section */
.testimonials-section {
  padding: 100px 20px;
  text-align: center;
  background-color: #fff;
}

.testimonials-section h2 {
  font-size: 1.8rem;
  margin-bottom: 30px;
  color: #333;
}

.testimonials {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 30px;
}

.testimonials .testimonial {
  max-width: 500px;
  background-color: #f1f1f1;
  padding: 25px;
  border-radius: 8px;
  position: relative;
}

.testimonials .testimonial p {
  font-style: italic;
  color: #555;
  margin-bottom: 15px;
}

.testimonials .testimonial h4 {
  font-weight: 600;
  color: #333;
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 500px;
  margin: 0 auto;
}

.contact-form input, 
.contact-form textarea {
  padding: 15px;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-size: 1rem;
}

.contact-form input:focus, 
.contact-form textarea:focus {
  border-color: #007bff;
  outline: none;
}

.contact-form button {
  padding: 15px;
  border: none;
  background-color: #007bff;
  color: #fff;
  cursor: pointer;
  border-radius: 5px;
  font-size: 1rem;
  transition: background-color 0.3s, transform 0.3s;
}

.contact-form button:hover,
.contact-form button:focus {
  background-color: #0056b3;
  transform: translateY(-2px);
}

/* Social Media Links */
.social-media {
  margin-top: 30px;
  display: flex;
  justify-content: center;
  gap: 20px;
}

.social-media a {
  color: #333;
  font-size: 1.5rem;
  transition: color 0.3s, transform 0.3s;
}

.social-media a:hover,
.social-media a:focus {
  color: #007bff;
  transform: scale(1.2);
}

/* Footer */
footer {
  background-color: #fff;
  padding: 40px 20px;
  text-align: center;
}

/* Responsive Styles */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    gap: 10px;
    position: absolute;
    top: 70px;
    right: 20px;
    background-color: #fff;
    padding: 20px;
    box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    width: 200px;
    z-index: 999;
  }

  .nav-links.active {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

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

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

  /* SVG Sections Adjustments for Mobile */
  .data-section {
    padding: 80px 10px;
  }

  .data-section h2 {
    font-size: 1.5rem;
  }
}

/* =========================
   Gallery Styling
   ========================= */

/* Gallery Container */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  padding: 20px 0;
}

/* Thumbnail Container */
.thumbnail {
  text-align: center;
}

/* Thumbnail Images */
.thumbnail img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  transition: transform 0.3s, opacity 0.3s;
  cursor: pointer;
}

.thumbnail img:hover {
  transform: scale(1.05);
  opacity: 0.9;
}

/* Thumbnail Captions */
.thumbnail p {
  margin-top: 10px;
  font-size: 1rem;
  color: #333;
}

/* Lightbox2 Customizations (Optional) */

/* Change Lightbox overlay color */
.lb-overlay {
  background-color: rgba(0, 0, 0, 0.9);
}

/* Customize Lightbox caption */
.lb-caption {
  font-size: 1.1rem;
  color: #fff;
}