/* ============================================
   HERO + SLIDER SECTION
   ============================================ */

.hero-section {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
  background: var(--color-bg-dark);
}

.hero-slider {
  position: relative;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.8s ease, visibility 0.8s ease;
  overflow: hidden;
}

/* Media Container (Immagine o Video) */
.slide-media {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

/* Immagine di sfondo */
.slide-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.6;
  filter: saturate(110%);
}

/* Immagini Desktop e Mobile */
.slide-image-desktop {
  display: block;
}

.slide-image-mobile {
  display: none;
}

/* Su mobile mostra solo l'immagine mobile */
@media (max-width: 768px) {
  .slide-image-desktop {
    display: none;
  }
  
  .slide-image-mobile {
    display: block;
    object-fit: cover;
    object-position: center center;
  }
}

/* Video di sfondo */
.slide-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.6;
  filter: saturate(110%);
}

/* Overlay per migliorare la leggibilità del testo */
.slide-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, rgba(21, 42, 71, 0.95) 0%, rgba(21, 42, 71, 0.8) 45%, rgba(21, 42, 71, 0.6) 100%);
  mix-blend-mode: multiply;
  z-index: 1;
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
}

.hero-content {
  position: relative;
  text-align: center;
  color: var(--color-text-white);
  padding: var(--spacing-md);
  max-width: 800px;
  z-index: 2;
  animation: fadeInUp 0.8s ease;
}

.hero-content h1 {
  color: var(--color-text-white);
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
  font-family: var(--font-hero);
  font-weight: 700;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
  font-family: var(--font-body);
  font-weight: 400;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--spacing-lg);
}

/* Bottoni specifici per lo slider */
.hero-content .btn-primary {
  background: var(--color-primary);
  color: var(--color-text-white);
  box-shadow: var(--shadow-md);
  border: none;
}

.hero-content .btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.hero-content .btn-secondary {
  background: transparent;
  color: var(--color-text-white);
  border: 2px solid var(--color-accent);
}

.hero-content .btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-text-white);
  border-color: var(--color-primary);
}

.btn-large {
  padding: 1.25rem 2.5rem;
  font-size: 1.1rem;
}

/* Slider Navigation Dots */
.slider-nav {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--spacing-sm);
  z-index: 20;
  pointer-events: auto;
}

.slider-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--color-text-white);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  padding: 0;
  z-index: 20;
  position: relative;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.slider-dot:hover {
  background: rgba(255, 255, 255, 0.5);
}

.slider-dot.active {
  background: var(--color-text-white);
  width: 32px;
  border-radius: 6px;
}

/* Slider Arrows */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  width: 120px;
  height: 120px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 10;
  opacity: 0.85;
  padding: 0;
}

/* Frecce create con due linee sottili */
.slider-arrow::before,
.slider-arrow::after {
  content: '';
  position: absolute;
  background: var(--color-text-white);
  width: 2px;
  height: 50px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  top: 50%;
  left: 50%;
  transform-origin: center center;
}

/* Freccia sinistra (prev) - le linee si uniscono a sinistra */
.slider-arrow-prev::before {
  transform: translate(-50%, -50%) rotate(45deg) translateX(-25px);
}

.slider-arrow-prev::after {
  transform: translate(-50%, -50%) rotate(-45deg) translateX(-25px);
}

/* Freccia destra (next) - le linee si uniscono a destra */
.slider-arrow-next::before {
  transform: translate(-50%, -50%) rotate(-45deg) translateX(25px);
}

.slider-arrow-next::after {
  transform: translate(-50%, -50%) rotate(45deg) translateX(25px);
}

.slider-arrow:hover {
  opacity: 1;
  transform: translateY(-50%) scale(1.4);
}

.slider-arrow:hover::before,
.slider-arrow:hover::after {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.slider-arrow-prev {
  left: 2rem;
}

.slider-arrow-next {
  right: 2rem;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 768px) {
  /* Nascondi frecce slider su mobile */
  .slider-arrow {
    display: none !important;
  }
  
  .hero-section {
    min-height: 500px;
  }
  
  .hero-content h1 {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .btn-large {
    width: 100%;
    max-width: 300px;
  }
  
  .slider-arrow {
    width: 80px;
    height: 80px;
  }
  
  .slider-arrow::before,
  .slider-arrow::after {
    height: 35px;
    width: 1.5px;
  }
  
  .slider-arrow-prev::before {
    transform: translate(-50%, -50%) rotate(45deg) translateX(-18px);
  }
  
  .slider-arrow-prev::after {
    transform: translate(-50%, -50%) rotate(-45deg) translateX(-18px);
  }
  
  .slider-arrow-next::before {
    transform: translate(-50%, -50%) rotate(-45deg) translateX(18px);
  }
  
  .slider-arrow-next::after {
    transform: translate(-50%, -50%) rotate(45deg) translateX(18px);
  }
  
  .slider-arrow:hover {
    transform: translateY(-50%) scale(1.3);
  }
  
  .slider-arrow-prev {
    left: 1rem;
  }
  
  .slider-arrow-next {
    right: 1rem;
  }
  
  .slider-nav {
    bottom: 1rem;
    z-index: 25;
  }
  
  .slider-dot {
    width: 14px;
    height: 14px;
    min-width: 14px;
    min-height: 14px;
    z-index: 25;
    touch-action: manipulation;
    -webkit-tap-highlight-color: rgba(255, 255, 255, 0.3);
  }
  
  .slider-dot.active {
    width: 36px;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 1.75rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
}