body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  padding: 0;
  color: #222;
  background-color: #f7f7f7;
}
header nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #fff;
  padding: 1rem 10%;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}
nav ul {
  list-style: none;
  display: flex;
  gap: 1rem;
  margin: 0;
}
nav ul li a {
  text-decoration: none;
  color: #222;
  font-weight: 500;
}
.hero {
  text-align: center;
  padding: 4rem 1rem;
  background: url('../images/b_Alex.jpeg') center / cover no-repeat;
  color: #3a2e29;
  min-height: 470px;            /* desktop baseline */
}
.featured, .about, .contact {
  padding: 3rem 10%;
  background: #fff;
  margin: 2rem auto;
  max-width: 1100px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}
footer {
  text-align: center;
  background: #222;
  color: #ddd;
  padding: 1.5rem 1rem;
}
.articles-grid .article {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 1rem;
  background-color: #f7f7f7;
  border-radius: 6px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  transition: transform 0.2s, box-shadow 0.2s;
}

.articles-grid .article:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.articles-grid .article i {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  margin-top: 4px;
  color: #E63946;
}

.articles-grid .article h4 {
  margin: 0 0 0.3rem 0;
  font-size: 1.1rem;
  color: #222;
}

.articles-grid .article p {
  margin: 0;
  font-size: 0.95rem;
  color: #555;
}

/* --- Base responsive helpers --- */

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

/* Large tablets and down */
@media (max-width: 992px) {
  header nav {
    padding: 1rem 5%;
  }

  .featured,
  .about,
  .contact {
    padding: 2.5rem 5%;
    margin: 1.5rem auto;
  }

  .hero {
    padding: 3.5rem 1.5rem;
  }
}

/* Tablets and phones */
@media (max-width: 768px) {
  header nav {
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 1.25rem;
    gap: 0.5rem;
  }

  header nav h1 {
    font-size: 1.4rem;
  }

  nav ul {
    flex-wrap: wrap;
    justify-content: flex-start;
    padding: 0;
    gap: 0.5rem;
  }

  nav ul li a {
    font-size: 0.95rem;
  }

  .hero {
    padding: 3rem 1.5rem;
    min-height: 280px;
    text-align: left;
  }

  .hero h2 {
    font-size: 1.8rem;
  }

  .hero p {
    font-size: 0.98rem;
    max-width: 30rem;
    margin: 0.75rem 0 0;
  }

  .featured,
  .about,
  .contact {
    padding: 2rem 1.5rem;
    margin: 1.25rem 0.75rem;
  }

  .articles-grid {
    grid-template-columns: 1fr;
  }
}

/* Small phones */
@media (max-width: 480px) {
  header nav {
    padding: 0.75rem 1rem;
  }

  nav ul {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    padding: 2.5rem 1rem;
    min-height: 220px;
  }

  .hero h2 {
    font-size: 1.6rem;
  }

  .hero p {
    font-size: 0.95rem;
  }

  .featured,
  .about,
  .contact {
    padding: 1.75rem 1rem;
    margin: 1rem 0.5rem;
  }
}

/* --- Hamburger menu --- */

.menu-toggle {
  display: none;
  font-size: 1.8rem;
  background: none;
  border: none;
  cursor: pointer;
  color: #1f1f1f;
}

/* Mobile styles */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    margin-top: 0.5rem;
  }

  .nav-links li {
    width: 100%;
  }

  .nav-links li a {
    display: block;
    padding: 0.5rem 0;
  }

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