/* style.css */

/* 
  1) VARIABLES (CSS Custom Properties)
  - Store frequently used values in :root for easy maintenance and updates.
*/
:root {
  --primary-bg: #0b0e1a;       /* Deep navy background */
  --accent-color: #18f0ae;     /* Neon green accent */
  --light-overlay: rgba(255, 255, 255, 0.05);
  --dark-overlay: rgba(11, 14, 26, 0.7);

  --font-body: "Arial", sans-serif;
  --white: #ffffff;
  --dark-bg: #161b2a;
}

/* RESET & BASE STYLES */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-body);
  background-color: var(--primary-bg);
  color: var(--white);
  line-height: 1.5;
}

/* HEADERS & NAVIGATION */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background-color: var(--light-overlay);
}



.logo a {
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--accent-color);
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1rem;
}

nav a {
  text-decoration: none;
  color: var(--white);
  font-weight: 600;
  transition: color 0.3s ease;
}

nav a:hover {
  color: var(--accent-color);
}

/* HERO SECTION */
.hero {
  position: relative;
  text-align: center;
  padding: 4rem 2rem;
  background: url('images/herobg.jpg') center/cover no-repeat;
  overflow: hidden;
  min-height: 50vh; /* Provide a minimum height for visual consistency */
}

.hero-overlay {
  background: var(--dark-overlay);
  position: absolute;
  top: 0; 
  left: 0;
  width: 100%;
  height: 100%;
}

.articles-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr); /* Three equal columns */
  gap: 20px; /* Space between articles */
}

.article-card {
  background: #f8f8f8;
  padding: 15px;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.article-card img {
  width: 100%;
  max-width: 150px;
  height: auto;
  border-radius: 5px;
  margin-bottom: 10px;
}


.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.cta-btn {
  display: inline-block;
  padding: 0.8rem 2rem;
  background-color: var(--accent-color);
  color: var(--primary-bg);
  text-decoration: none;
  font-weight: bold;
  border-radius: 4px;
  transition: background-color 0.3s ease;
}

.cta-btn:hover {
  background-color: #16d09c; /* Slightly darker shade of accent */
}

/* FEATURED VIDEOS */
.featured-videos {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 2rem;
}

.featured-videos h2 {
  text-align: center;
  margin-bottom: 1.5rem;
}

.video-card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.video-card {
  background: var(--dark-bg);
  padding: 1rem;
  border-radius: 5px;
  flex: 1 1 280px;
  max-width: 300px;
}

.video-card img {
  width: 100%;
  border-radius: 5px;
}

.video-card h3 {
  margin: 0.5rem 0;
}

.video-card p {
  font-size: 0.9rem;
}

/* ARTICLES SECTION */
.articles {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 2rem;
}

.articles h2 {
  text-align: center;
  margin-bottom: 1.5rem;
}

.article-card {
  background: var(--dark-bg);
  padding: 1rem;
  border-radius: 5px;
  margin-bottom: 1rem;
}

.article-card h3 {
  margin-bottom: 0.5rem;
}

.article-card a {
  color: var(--accent-color);
  text-decoration: none;
  transition: text-decoration 0.2s;
}

.article-card a:hover {
  text-decoration: underline;
}

/* FOOTER */
footer {
  text-align: center;
  padding: 2rem;
  background-color: var(--light-overlay);
  margin-top: 2rem;
}

footer p {
  margin-bottom: 1rem;
}

.social-icons a {
  margin: 0 0.5rem;
  color: var(--accent-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.social-icons a:hover {
  color: #16d09c;
}

/* RESPONSIVE MEDIA QUERIES */
@media (max-width: 768px) {
  .hero {
    padding: 3rem 1rem;
  }
  .hero h1 {
    font-size: 2rem;
  }
  .featured-videos,
  .articles {
    padding: 0 1rem;
  }
}

@media (max-width: 480px) {
  nav ul {
    flex-direction: column;
    gap: 0.5rem;
  }
  nav a {
    display: block;
  }
  .hero h1 {
    font-size: 1.6rem;
  }
  .cta-btn {
    font-size: 0.9rem;
  }
}