:root{
  --primary:#6C63FF;
  --dark:#1f1f1f;
  --light:#f9f9fb;
  --muted:#6b6b6b;
}

.container{
  width:90%;
  max-width:1100px;
  margin:auto;
}

/* ===== HEADER ===== */

.header{
  background:white;
  padding:0.3rem 0;
  box-shadow:0 4px 20px rgba(0,0,0,0.05);
  position:sticky;
  top:0;
  z-index:100;
}

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

.logo img{
  height:auto;
  width:auto;
  max-height:75px;
}

/* ===== MENU ===== */

#menu{
  display:flex;
  gap:20px;
}

#menu a{
  text-decoration:none;
  color:var(--dark);
  font-weight:500;
}

.menu-btn{
  display:none;
  background:none;
  border:none;
  font-size:1.5rem;
  cursor:pointer;
}

/* ===== HERO ===== */

.hero{
  position:relative;
  height:80vh;
  background:url('/images/hero.jpeg') top/cover no-repeat;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  color:white;
}

.hero-overlay{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,0.4);
}

.hero-content{
  position:relative;
  z-index:2;
}

.hero h1{
  font-size:3rem;
  margin-bottom:1rem;
}

.btn-primary{
  display:inline-block;
  margin-top:30px;
  padding:12px 28px;
  background:white;
  color:#6C63FF;
  border-radius:30px;
  text-decoration:none;
  font-weight:600;
}

/* ===== ARTICLES ===== */

.articles{
  padding:100px 0;
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:40px;
}

.card{
  background:white;
  border-radius:20px;
  overflow:hidden;
  box-shadow:0 10px 30px rgba(0,0,0,0.05);
}

.card img{
  width:100%;
  height:220px;
  object-fit:cover;
}

.card-body{
  padding:25px;
}

.btn-secondary{
  display:inline-block;
  margin-top:15px;
  padding:10px 20px;
  background:var(--primary);
  color:white;
  border-radius:30px;
  text-decoration:none;
}

/* ===== ARTICLE PAGE ===== */

.article-page{
  padding:100px 0;
}

.article-img{
  width:100%;
  max-height:400px;
  object-fit:cover;
  object-position:top;
  border-radius:20px;
  margin-bottom:30px;
}

/* ===== FOOTER ===== */

.footer{
  background:#111;
  color:white;
  text-align:center;
  padding:60px 0;
}

.footer-links a{
  color:white;
  margin:0 15px;
  text-decoration:none;
}

.copyright{
  margin-top:20px;
  font-size:.85rem;
  color:#aaa;
}

/* ===== MOBILE ===== */

@media(max-width:768px){

  #menu{
    display:none;
    flex-direction:column;
    position:absolute;
    top:60px;
    right:20px;
    background:white;
    padding:15px;
    border:1px solid #ddd;
    width:200px;
  }

  #menu.active{
    display:flex;
  }

  #menu a{
    display:block;
    padding:8px 0;
  }

  .menu-btn{
    display:block;
  }

  .hero h1{
    font-size:2rem;
  }

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