/* style.css - Bulkit inspired (rev. ottimizzata) */

/* FIX: box-sizing globale - evita overflow e i workaround width:97% */
*, *::before, *::after { box-sizing: border-box; }

:root {
  --main-color: #5865f2;
  --accent-color: #4ecdc4;
  --gradient: linear-gradient(135deg, #5865f2 0%, #4ecdc4 100%);
  --bg-color: #f4f5f7;
  --text-color: #2e2e2e;
  --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  --radius: 10px;
  --transition: all 0.3s ease;
}

body {
  font-family: 'Poppins', 'Segoe UI', sans-serif;
  color: var(--text-color);
  background: white;
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

h1 {
  font-weight: 700;
  font-size: 3rem;
  color: #ffffff;            /* FIX: era "color:#ffffff:" (regola scartata) */
}

h2, h3 {
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1rem;
}

a { text-decoration: none; }

/* (vecchio "button a{color:#fff}" non serve più: i CTA ora sono <a class="cta-btn">) */

/* Language Selector Styles */
.header-right {
  display: flex;
  align-items: center;
  gap: 15px;
}

.language-selector {
  position: relative;
  cursor: pointer;
}

.current-lang {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 12px;
  border-radius: 4px;
  background: rgba(0,0,0,0.06);   /* su header bianco la trasparenza bianca era invisibile */
}

.lang-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  background: #fff;
  border-radius: 4px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  display: none;
  z-index: 100;
  min-width: 120px;
}

.language-selector:hover .lang-dropdown { display: block; }

.lang-dropdown a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  color: #333;
  text-decoration: none;
}

.lang-dropdown a:hover { background: #f5f5f5; }

/* Bandiere in SVG inline (sostituiscono gli emoji, che su Windows non si vedono) */
.flag {
  width: 20px;
  height: 14px;
  border-radius: 2px;
  display: inline-block;
  vertical-align: middle;
  flex: none;                 /* non si comprime nei contenitori flex */
  box-shadow: 0 0 0 1px rgba(0,0,0,0.08);
}

#title_cont { font-size: 2.5rem; }

/* CTA / pulsanti */
.cta-btn, .support-btn, .pricing-card button {
  display: inline-block;          /* FIX: ora i CTA sono <a>, servono i box model verticali */
  padding: 1rem 2rem;
  background: var(--gradient);
  color: white;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 6px 18px rgba(88, 101, 242, 0.3);
  text-transform: uppercase;
  text-align: center;
}

.cta-btn:hover, .support-btn:hover {
  filter: brightness(1.1);
  transform: scale(1.03);
}

.support form .cta-btn { color: #fff; }

.header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 2rem;
  background: white;
  box-shadow: var(--card-shadow);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-bar img { height: 42px; width: auto; }

.hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  background: var(--bg-color);
  padding: 5rem 2rem;
  text-align: center;
}

.hero-content {
  flex: 1 1 100%;
  margin-bottom: 2rem;
}

.main-banner {
  position: relative;
  background: url('assets/banner-hero.jpg') center center/cover no-repeat;
  min-height: 70vh;               /* era 100vh fisso: troppo su desktop, ora più equilibrato */
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem;
}

.banner-overlay {
  background: rgba(0, 0, 0, 0.5);
  padding: 3rem 2.5rem;           /* FIX: era 22.3rem 41rem -> sfondava il layout */
  border-radius: 12px;
  color: white;
  max-width: 720px;
  margin: auto;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.banner-overlay_thank {
  padding: 3rem 2.5rem;           /* FIX: stesso problema della overlay principale */
  background: rgba(0, 0, 0, 0.5);
  border-radius: 12px;
  color: white;
  max-width: 720px;
  margin: auto;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.banner-overlay h1,
.banner-overlay p { color: white; }

.banner-overlay .cta-btn {
  background: var(--gradient);
  color: white;
  margin-top: 1.5rem;
  box-shadow: 0 6px 12px rgba(78, 205, 196, 0.4);
}

/* Video demo (facade YouTube) */
.video-container {
  position: relative;
  width: 100%;
  max-width: 720px;
  height: auto;                   /* FIX: era 405px fisso, lasciava spazio vuoto sotto la facade */
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
}

.vi_play { margin-top: 60px; }

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  background: white;
  padding: 4rem 2rem;
  text-align: center;
}

.features > h2 { grid-column: 1 / -1; }   /* il titolo occupa tutta la riga */

.features .feature {
  background: var(--bg-color);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  transition: var(--transition);
}

.features .feature:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

/* Icone feature: ora sono SVG inline (prima erano <i> Font Awesome) */
.feature-icon {
  color: var(--accent-color);
  margin-bottom: 1rem;
}

/* Pricing */
.pricing {
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding: 5rem 2rem;
  background: white;
  flex-wrap: wrap;
}

.pricing-card {
  background: white;
  padding: 3rem 2rem;
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
  flex: 1;
  max-width: 320px;
  transition: var(--transition);
  text-align: center;
  border-top: 4px solid var(--main-color);
}

.pricing-card.highlight {
  border-top: 4px solid var(--accent-color);
  transform: scale(1.04);
  z-index: 1;
}

/* FAQ */
.faq {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: flex-start;
  padding: 4rem clamp(1rem, 8vw, 15rem);   /* FIX: era 4rem 15rem fisso, su schermi medi schiacciava */
  background: var(--bg-color);
}

.faq img {
  flex: 1 1 50%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
}

.faq-list { flex: 1 1 50%; }

.faq-item { margin-bottom: 1.5rem; }

.faq-item summary {
  font-weight: 600;
  cursor: pointer;
  margin-bottom: 0.5rem;
}

/* Support form */
.support form {
  max-width: 600px;
  margin: 3rem auto;
  padding: 2rem;
  background: white;
  border-radius: var(--radius);
  box-shadow: var(--card-shadow);
}

input, textarea {
  width: 100%;
  padding: 0.9rem 1rem;
  border: 1px solid #ccc;
  border-radius: var(--radius);
  margin-bottom: 1rem;
  font-size: 1rem;
  background: #fff;
  transition: var(--transition);
}

input:focus, textarea:focus {
  border-color: var(--accent-color);
  outline: none;
  box-shadow: 0 0 0 2px rgba(78, 205, 196, 0.2);
}

input[type="checkbox"] {
  width: auto;
  margin-right: 0.5rem;
}

/* Footer */
.footer {
  text-align: center;
  font-size: 0.9rem;
  margin-top: 2rem;
  color: #666;
  background: #f9f9f9;
  padding: 2rem 1rem;
}

/* Social: ora icone SVG inline (prima Font Awesome) */
.social {
  text-align: center;
  padding: 2rem;
  background: white;
}

.social a {
  display: inline-block;
  margin: 0 0.75rem;
  color: var(--main-color);
  transition: var(--transition);
  vertical-align: middle;
}

.social a:hover {
  color: var(--accent-color);
  transform: scale(1.2);
}

/* Servizi grid (eventuali altre pagine) */
.servizi-grid {
  padding: 4rem 2rem;
  background: #f4f5f7;
  text-align: center;
}

.servizi-title { font-size: 2rem; margin-bottom: 2rem; }

.grid-servizi {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.servizio {
  text-decoration: none;
  background: white;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
  overflow: hidden;
}

.servizio:hover { transform: translateY(-5px); }

.servizio img {
  width: 100%;
  height: 312px;
  object-fit: cover;
  display: block;
  padding: 24px 10px 10px 10px;
}

.servizio h3 {
  padding: 1rem;
  font-size: 1.1rem;
  color: var(--main-color);
}

/* Slot pubblicitario: spazio riservato (anti-CLS) */
.ad-slot { margin: 2rem auto; max-width: 970px; }

/* ---------------- Mobile ---------------- */
@media (max-width: 768px) {

  h1 { font-size: 2rem !important; }
  #title_cont { font-size: 1.8rem; }

  .main-banner { min-height: auto; padding: 3rem 1rem; }
  .banner-overlay { padding: 2rem 1.25rem; border-radius: 12px; }
  .banner-overlay_thank { padding: 2rem 1.25rem; }

  .sub_title { padding: 0.5rem 0; }

  .video-container {
    margin: 40px auto !important;
    width: 100%;
    max-width: 100% !important;
  }

  .faq {
    flex-direction: column;
    padding: 3rem 1rem;
  }
  .faq img { width: 100% !important; max-width: 100% !important; }

  .hero { flex-direction: column; }

  .pricing { flex-direction: column; align-items: center; }
  .pricing-card.highlight { transform: none; }   /* evita che sbordi su mobile */

  .header-bar { padding-top: 1.5rem; padding-bottom: 1.5rem; }

  .support form { padding: 1.5rem; margin: 2rem 0; }
  .support form .cta-btn { width: 100%; display: block; }

  /* con box-sizing:border-box il 100% basta: niente più 97% */
  input, textarea { width: 100%; }
}