/* =======================
   TYPOGRAPHY & BASE
======================= */
body {
  font-family: var(--font-family-primary);
  color: var(--text-primary);
  margin: 0;
  padding: 0;
  line-height: var(--line-height-normal);
  background-color: var(--bg-primary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--text-link);
}

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-sm);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1rem;
}

.article-meta {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin: var(--spacing-xs) 0;
  font-weight: var(--font-weight-normal);
}

/* =======================
   HERO SECTION
======================= */
.hero.featured-section {
  background: var(--gradient-hero);
  padding: var(--spacing-xxl) 6rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero.featured-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(3, 176, 204, 0.05) 0%, rgba(10, 39, 66, 0.05) 100%);
  pointer-events: none;
}

.hero-carousel {
  position: relative;
  width: 100%;
  max-width: 1100px;
  overflow: hidden;
}

.hero-slide {
  display: none;
  flex-wrap: wrap;
  gap: 6rem;
  justify-content: center;
  min-height: 300px; /* dimensione minima fissa */
}

.hero-slide.active {
  display: flex;
}

.hero-text,
.hero-image {
  flex: 1;
  min-width: 300px;
}

.hero-text {
  max-width: 500px;
}

.hero-image img {
  width: 100%;
  max-width: 500px;
  border-radius: 6px;
}

.hero-btn {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: var(--gradient-primary);
  color: var(--text-inverse);
  border-radius: var(--radius-lg);
  margin-top: var(--spacing-sm);
  display: inline-block;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.hero-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  background: linear-gradient(135deg, #028a9f 0%, #027385 100%);
}

.carousel-prev,
.carousel-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.3);
  color: var(--text-inverse);
  border: none;
  width: 45px;
  height: 45px;
  cursor: pointer;
  font-size: var(--font-size-xl);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-normal);
  backdrop-filter: blur(4px);
  z-index: 10;
}

.carousel-prev:hover,
.carousel-next:hover {
  background: rgba(0,0,0,0.5);
  transform: translateY(-50%) scale(1.1);
}

.carousel-prev { left: 10px; }
.carousel-next { right: 10px; }

/* =======================
   LATEST NEWS SECTION
======================= */
.latest-news-section {
  padding: var(--spacing-xl) 0;
  background: var(--bg-primary);
}

.latest-news-section h2 {
  text-align: center;
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-xl);
  color: var(--text-header);
  font-weight: var(--font-weight-semibold);
  position: relative;
}

.latest-news-section h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
}

.latest-news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
  justify-content: center;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.latest-news-card {
  background: var(--bg-primary);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  max-width: none;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  border: 1px solid var(--border-light);
  position: relative;
  overflow: hidden;
}

.latest-news-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.latest-news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.latest-news-card:hover::before {
  transform: scaleX(1);
}

.latest-news-card img {
  width: 100%;
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  transition: transform var(--transition-normal);
}

.latest-news-card:hover img {
  transform: scale(1.05);
}

.latest-news-card h3 {
  margin: 0 0 var(--spacing-sm);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--text-header);
  line-height: var(--line-height-tight);
}

.read-more {
  color: var(--text-link);
  font-weight: bold;
}

/* =======================
   ABOUT US SECTION
======================= */
.about-section {
  background: var(--gradient-hero);
  padding: var(--spacing-xxl) 0;
  position: relative;
}

.about-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(3, 176, 204, 0.03) 0%, rgba(10, 39, 66, 0.03) 100%);
  pointer-events: none;
}

.about-section .container {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.about-image,
.about-text {
  flex: 1;
  min-width: 300px;
}

.about-section img {
  width: 100%;
  height: auto;
  max-width: 400px;
  display: block;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-normal);
}

.about-section img:hover {
  transform: scale(1.02);
}

/* =======================
   RESPONSIVE
======================= */
@media (max-width: 1024px) {
  .hero-slide {
    flex-direction: column;
    gap: var(--spacing-lg);
    min-height: auto;
  }
  
  .hero.featured-section {
    padding: var(--spacing-xl) var(--spacing-lg);
  }
}

@media (max-width: 768px) {
  .hero.featured-section {
    padding: var(--spacing-lg) var(--spacing-sm);
  }

  .hero h1 {
    font-size: var(--font-size-2xl);
    text-align: center;
  }

  .hero-text {
    text-align: center;
  }

  .hero-text,
  .hero-image {
    max-width: 100%;
  }

  .latest-news-section h2 {
    text-align: center;
  }

  .latest-news-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    padding: 0 var(--spacing-sm);
  }

  .latest-news-card {
    max-width: 100%;
    margin: 0 auto;
  }

  .latest-news-card h3 {
    text-align: center;
  }

  .about-section h2 {
    text-align: center;
  }

  .about-section .container {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
  }
  
  .carousel-prev,
  .carousel-next {
    width: 40px;
    height: 40px;
    font-size: var(--font-size-lg);
  }
}

@media (max-width: 480px) {
  .hero.featured-section {
    padding: var(--spacing-md) var(--spacing-xs);
  }
  
  .hero h1 {
    font-size: var(--font-size-xl);
    text-align: center;
  }
  
  .hero-text {
    text-align: center;
  }
  
  .latest-news-section {
    padding: var(--spacing-lg) 0;
  }
  
  .latest-news-section h2 {
    font-size: var(--font-size-2xl);
    text-align: center;
  }
  
  .latest-news-card {
    padding: var(--spacing-md);
  }
  
  .latest-news-card h3 {
    text-align: center;
  }
  
  .about-section h2 {
    font-size: var(--font-size-xl);
    text-align: center;
  }
  
  .hero-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
    text-align: center;
    margin: var(--spacing-xs) auto 0;
    display: block;
  }
  
  .carousel-prev,
  .carousel-next {
    width: 35px;
    height: 35px;
    font-size: var(--font-size-base);
  }
}