/* Palette ridotta (solo variabili usate) */
:root {
  --dark-green: #213C2A;
  --dark-gray: #5f6368;
}

/* Reset base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Roboto', 'Plus Jakarta Sans', system-ui, -apple-system, Segoe UI, Arial, sans-serif;
  padding-top: 100px;
  background: radial-gradient(ellipse at center, #f5faf3, #ffffff);
  color: var(--dark-gray);
  font-size: 14px;
  min-height: 100vh;
}

/* Navbar */
.navbar {
  font-family: 'Roboto', sans-serif;
  position: fixed;
  top: 15px;
  left: 50%;
  transform: translateX(-50%);
  width: min(calc(100% - 32px), 1200px);
  z-index: 1000;
  border-radius: 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(255, 255, 255, 0.25) !important;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.navbar-scrolled {
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.nav-link {
  color: #3c4043;
  line-height: 20px;
  font-size: 16px;
  font-weight: 400;
}

/* Contenuto della navbar senza ridurre la larghezza del wrapper fluttuante */
.navbar .container {
  max-width: 100%;
}

.navbar-brand {
  padding-left: 20px;
}

/* Layout navbar migliorato per desktop */
@media (min-width: 992px) {
  .navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .navbar .d-flex.align-items-center {
    order: 3;
    margin-left: auto;
  }
  
  .navbar-collapse {
    order: 2;
    flex-grow: 0;
    margin: 0 2rem;
  }
  
  .navbar-brand {
    order: 1;
  }
  
  .navbar-toggler {
    display: none;
  }
}

@media (max-width: 768px) {
  .navbar { top: 10px; width: calc(100% - 32px); border-radius: 12px; }

  .navbar-nav { text-align: center; }
  .navbar-nav .nav-item { margin: 0.5rem 0; }
  .navbar-toggler { border: none; background: transparent; }
  body { padding-top: 85px; }
}

@media (max-width: 991.98px) {
  .navbar-collapse { padding: 0; }
  
  /* Reset dell'ordinamento su mobile */
  .navbar .container {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
  }
  
  .navbar .d-flex.align-items-center,
  .navbar-collapse,
  .navbar-brand {
    order: unset !important;
  }
}

/* Hero Section */
.hero-section {
  display: flex;
  justify-content: center;
  align-items: center;
  /* azzera padding laterale per gestirlo da zero */
  padding: 1rem 0;
  height: auto;
}

/* Contenitori centrati con spazio laterale comodo */
.hero-section > .container,
.support-section > .container,
.landing-card > .container {
  width: min(calc(100% - 32px), 1200px);
  margin-left: auto;
  margin-right: auto;
  padding-left: 0;
  padding-right: 0;
}

.hero-card {
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #deeedf 0%, #fcfaf3 100%);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 24px;
  /* padding interno responsive */
  padding: clamp(1.25rem, 2vw + 0.5rem, 3rem);
  /* occupa tutta la larghezza disponibile, senza larghezze fisse */
  width: 100%;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  border: 2px solid #aecbaf;
  gap: 3rem;
  flex-wrap: wrap;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateY(0);
}

.hero-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
  border-color: rgba(255, 255, 255, 0.4);
}

.hero-card-image img { width: clamp(160px, 22vw, 340px); max-width: 100%; height: auto; border-radius: 8px; }

.hero-card-text { flex: 1; text-align: left; }

.hero-card-text h2 {
  font-size: 3rem;
  font-weight: 700;
  color: var(--dark-green);
  margin-bottom: 1.5rem;
}

.hero-card-text p {
  font-size: 1.25rem;
  line-height: 1.8;
  color: var(--dark-gray);
}

/* Video Section */
.video-section {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1rem 0;
}

.video-section > .container {
  width: min(calc(100% - 32px), 1200px);
  margin-left: auto;
  margin-right: auto;
  padding-left: 0;
  padding-right: 0;
}

.video-card {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 24px;
  padding: clamp(1.5rem, 2.5vw + 0.5rem, 3.5rem);
  width: 100%;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  gap: 4rem;
  flex-wrap: wrap;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateY(0);
}

.video-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
  border-color: rgba(255, 255, 255, 0.35);
}

.video-container {
  flex: 1;
  min-width: 320px;
  max-width: 640px; /* Dimensione ottimale per 1080p scaled */
  aspect-ratio: 16/9; /* Rapporto 1920:1080 */
  background: #000;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.video-container video {
  width: 100%;
  height: 100%;
  object-fit: cover; /* Mantiene le proporzioni 1080p */
  border-radius: 16px;
  transition: all 0.3s ease;
}

.video-container video:hover {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
  transform: scale(1.02);
}

.video-text {
  flex: 1;
  text-align: left;
  min-width: 300px;
}

.video-text h2 {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--dark-green);
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.video-text p {
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--dark-gray);
}

/* Support Section */
.support-section {
  display: flex;
  justify-content: center;
  align-items: center;
  /* azzera padding laterale per gestirlo da zero */
  padding: 1rem 0;
}

.support-card {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 24px;
  padding: clamp(1.25rem, 2vw + 0.5rem, 3rem);
  width: 100%;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  gap: 3rem;
  flex-wrap: wrap;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateY(0);
}

.support-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
  border-color: rgba(255, 255, 255, 0.4);
}

.support-card-image img { width: clamp(140px, 18vw, 280px); max-width: 100%; height: auto; border-radius: 8px; }
.support-card-text { flex: 1; text-align: left; }

.support-card-text h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark-green);
  margin-bottom: 1rem;
}

.support-card-text p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--dark-gray);
}

/* Adaptive Cards */
.adaptive-card-section {
  display: flex;
  flex-wrap: wrap;
  gap: 3rem;
  justify-content: space-between;
  width: 100%;
  margin: 0 auto;
}

.adaptive-card {
  display: flex;
  flex: 1 1 calc(33.333% - 2rem);
  flex-direction: row;
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 1.5rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  gap: 1rem;
  text-align: left;
  align-items: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateY(0);
}

.adaptive-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.15);
  border-color: rgba(255, 255, 255, 0.35);
}

.adaptive-card-icon img { width: clamp(44px, 6vw, 64px); height: clamp(44px, 6vw, 64px); object-fit: contain; display: block; margin-right: 1rem; }

.adaptive-card-content h4 { font-size: 1.2rem; color: #202124; margin-bottom: 0.5rem; }
.adaptive-card-content p { font-size: 1rem; color: #5f6368; flex-grow: 1; }

/* Animazioni (solo quelle usate da main.js) */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-on-scroll { opacity: 0; transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1); }
.animate-on-scroll.animate-fade-up { animation: fadeInUp 0.8s ease-out forwards; }

/* Staggered animation per le cards */
.adaptive-card:nth-child(1) { animation-delay: 0.1s; }
.adaptive-card:nth-child(2) { animation-delay: 0.2s; }
.adaptive-card:nth-child(3) { animation-delay: 0.3s; }

/* Responsive */
@media (max-width: 768px) {
  .hero-card, .support-card, .video-card { flex-direction: column; text-align: center; gap: 1.5rem; }
  .hero-card-image img, .support-card-image img { width: 80%; max-width: 420px; }
  .hero-card-text h2, .support-card-text h2 { font-size: 2rem; }
  .hero-card-text p, .support-card-text p { font-size: 1rem; }

  /* Video responsive */
  .video-card { gap: 2rem; }
  .video-container { 
    min-width: auto; 
    max-width: 100%;
    width: 100%;
    aspect-ratio: 16/9; /* Mantiene proporzioni 1080p anche su mobile */
  }
  .video-text { min-width: auto; text-align: center; }
  .video-text h2 { font-size: 2.2rem; }
  .video-text p { font-size: 1.1rem; }

  .adaptive-card-section { flex-direction: column; }
  .adaptive-card { flex: 1 1 100%; text-align: center; flex-direction: column; }
  .adaptive-card-icon img { margin: 0 auto 1rem; }

  /* Effetti hover più leggeri su mobile */
  .hero-card:hover, .support-card:hover, .video-card:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15); }
  .adaptive-card:hover { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12); }
}

/* Footer */
footer { background: transparent !important; transition: all 0.3s ease; }
footer .text-center { background-color: transparent !important; }
footer a { color: var(--dark-green); text-decoration: none; }
footer a:hover { text-decoration: underline; }

/* Rimuovi padding laterale dal contenitore principale della pagina (accanto alla hero) */
.center-align {
  padding-left: 0 !important;
  padding-right: 0 !important;
}

/* Language Selector */
.language-selector {
  margin-right: 0;
}

.language-selector .dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.8rem !important;
  color: #3c4043 !important;
  text-decoration: none !important;
  font-size: 14px;
  font-weight: 400;
  border: 1px solid rgba(60, 64, 67, 0.2);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0.8;
  box-shadow: none;
}

.language-selector .dropdown-toggle::after {
  border-top-color: #3c4043;
  margin-left: 0.3rem;
}

.language-selector .dropdown-toggle:hover {
  color: var(--dark-green) !important;
  background: rgba(255, 255, 255, 0.95);
  border-color: var(--dark-green);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  opacity: 1;
}

.language-selector .dropdown-toggle:focus {
  box-shadow: 0 0 0 0.2rem rgba(33, 60, 42, 0.25);
}

.language-selector .dropdown-menu {
  min-width: 140px;
  border: 1px solid rgba(60, 64, 67, 0.15);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  padding: 0.5rem 0;
  margin-top: 0.25rem;
}

.language-selector .dropdown-item {
  padding: 0.5rem 1rem;
  font-size: 14px;
  color: #3c4043;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.language-selector .dropdown-item:hover {
  background: rgba(33, 60, 42, 0.1);
  color: var(--dark-green);
}

.flag-icon {
  font-size: 16px;
  line-height: 1;
}

.language-text {
  font-size: 14px;
  font-weight: 500;
}

/* Mobile responsive per language selector */
@media (max-width: 991.98px) {  
  .language-selector .dropdown-toggle {
    padding: 0.3rem 0.6rem !important;
    font-size: 13px;
  }
  
  .flag-icon {
    font-size: 14px;
  }
  
  .language-text {
    font-size: 13px;
  }
}

@media (max-width: 768px) {  
  .language-selector .dropdown-toggle {
    padding: 0.25rem 0.5rem !important;
    font-size: 12px;
  }
  
  .flag-icon {
    font-size: 13px;
  }
  
  .language-text {
    font-size: 12px;
  }
  
  .language-selector .dropdown-menu {
    min-width: 120px;
    font-size: 13px;
  }
}