/* ==============================================
   Navbar - Tech Style (coerente con tema sito)
   ============================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 70px;
  background-color: rgba(var(--card-rgb), 0.6);
  backdrop-filter: blur(14px) saturate(180%);
  -webkit-backdrop-filter: blur(14px) saturate(180%);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  z-index: 1100;
  padding: 0 1.5rem; /* spazio interno ai lati */
  transition: background-color 0.4s ease, box-shadow 0.4s ease;
}

.navbar.scrolled {
  background-color: rgba(var(--card-rgb), 0.85);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.navbar .navbar-container {
   width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* Logo */
.navbar .logo {
  display: flex;
  align-items: center;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent-color);
  text-decoration: none;
  padding-left: 0;
  margin-left: 0;
  user-select: none;
  transition: transform 0.3s ease;
}

.navbar .logo img {
  width: 36px;
  height: 36px;
  margin-right: 12px;
  border-radius: 6px;
  box-shadow: 0 0 8px rgba(114, 137, 218, 0.3);
  transition: transform 0.3s ease;
}

.navbar .logo:hover img {
  transform: rotate(-10deg) scale(1.1);
}


/* Menu */
.navbar ul {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar ul li a {
  color: var(--text-color);
  font-weight: 600;
  text-decoration: none;
  font-size: 1rem;
  padding: 0.7rem 1rem;
  border-radius: var(--radius);
  position: relative;
  transition: color 0.3s ease;
}

.navbar ul li a::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--accent-color);
  transition: width 0.3s ease;
}

.navbar ul li a:hover::after {
  width: 100%;
}

.navbar ul li a:hover {
  color: var(--accent-color);
}

/* Hamburger */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--text-color);
  cursor: pointer;
  transition: color 0.3s ease;
}

.nav-toggle:hover {
  color: var(--accent-color);
}

/* Responsive */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .navbar ul {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    margin-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 0.5rem;
  }

  .navbar ul.open {
    display: flex;
  }

  .navbar ul li {
    width: 100%;
  }

  .navbar ul li a {
    width: 100%;
    padding: 0.8rem 1rem;
  }
}
/* ==============================================
   Hero section
   ============================================== */
.hero {
    text-align: center;
    padding: 6rem 1rem 4rem;
    max-width: 720px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--accent-color);
    text-shadow: 0 0 6px rgba(114, 137, 218, 0.5);
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    color: var(--text-muted);
    line-height: 1.5;
    font-weight: 400;
}

.hero .btn {
    display: inline-block;
    font-weight: 600;
    text-decoration: none;
    padding: 0.85rem 1.8rem;
    border-radius: var(--radius);
    transition: background-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
    font-size: 1.1rem;
    box-shadow: 0 4px 10px rgba(114, 137, 218, 0.3);
    user-select: none;
}

.hero .btn-primary {
    background: linear-gradient(135deg, #6574cd, #7289da);
    color: var(--bg-color);
    margin-right: 1.25rem;
    box-shadow: 0 6px 15px rgba(114, 137, 218, 0.7);
}

.hero .btn-primary:hover,
.hero .btn-primary:focus {
    background: linear-gradient(135deg, #5361b0, #5c6fb7);
    box-shadow: 0 8px 20px rgba(81, 95, 156, 0.9);
    outline: none;
}

.hero .btn-secondary {
    background-color: var(--card-color);
    color: var(--text-color);
    border: 1.8px solid var(--border-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.hero .btn-secondary:hover,
.hero .btn-secondary:focus {
    background-color: var(--border-color);
    box-shadow: 0 6px 18px rgba(114, 137, 218, 0.5);
    outline: none;
}

/* ==============================================
   Responsive e dropdown mobile (≤ 600px)
   ============================================== */
@media (max-width: 600px) {
    /* Navbar: wrap e mostra toggle */
    .navbar {
        flex-wrap: wrap;
        padding: 0.75rem var(--spacing);
        height: auto;
        gap: 0.4rem;
    }

    .nav-toggle {
        display: block;
        order: 2;
    }

    .navbar .logo {
        flex: 1 1 100%;
        margin-bottom: 0.7rem;
        order: 1;
        justify-content: center;
    }

    /* Menu nascosto di default */
    .navbar ul {
        display: none;
        flex-direction: column;
        width: 100%;
        gap: 0.7rem;
        margin-top: 0.5rem;
        order: 3;
    }

    .navbar.open ul {
        display: flex;
    }

    .navbar ul li a {
        display: block;
        width: 100%;
        text-align: center;
        font-size: 1.1rem;
        padding: 0.6rem 0;
    }

    /* Hero: riduci padding e dimensioni */
    .hero {
        padding: 3rem 1rem 2rem;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero p {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .hero .btn {
        width: 100%;
        max-width: 320px;
        margin: 0.6rem auto;
        display: block;
    }

    /* Container generale: padding più stretto */
    .container-lg {
        padding: 0.7rem;
    }
}
/* Hero: bottoni con flex e spazio */
.hero .hero-buttons {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* Features grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 1rem;
}

.feature-card {
  background: var(--card-color);
  padding: 1.5rem;
  border-radius: var(--radius);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: default;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px rgba(114, 137, 218, 0.5);
}

.feature-icon {
  width: 64px;
  margin-bottom: 1rem;
  filter: drop-shadow(0 0 3px var(--accent-color));
}

.features-grid h3 {
  margin-bottom: 0.5rem;
  color: var(--accent-color);
}

/* Screenshots grid */
.screenshots-grid {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 1rem;
}

.screenshots-grid img {
  border-radius: var(--radius);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  max-width: 300px;
  width: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
  cursor: zoom-in;
}

.screenshots-grid img:hover {
  transform: scale(1.05);
}

/* Testimonials */
#testimonials {
  margin-top: 3rem;
  padding: 1rem 2rem;
  background: var(--card-color);
  border-radius: var(--radius);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  color: var(--text-muted);
}

.testimonial {
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial blockquote {
  font-size: 1.125rem;
  margin-bottom: 0.25rem;
  position: relative;
  padding-left: 1.5rem;
}

.testimonial blockquote::before {
  content: '“';
  position: absolute;
  left: 0;
  top: 0;
  font-size: 2rem;
  color: var(--accent-color);
}

.testimonial cite {
  display: block;
  text-align: right;
  font-weight: 600;
  color: var(--accent-color);
  font-style: normal;
}

/* Responsive tweaks for feature cards and screenshots */
@media (max-width: 600px) {
  .features-grid {
    grid-template-columns: 1fr;
  }

  .screenshots-grid {
    flex-direction: column;
    align-items: center;
  }
}
.bot-stats {
    margin-top: -2rem;
    margin-bottom: 2rem;
    text-align: center;
}

.stats-wrapper {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.stat-box {
    background: var(--card-color);
    padding: 1rem 2rem;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
    transition: transform 0.2s;
}

.stat-box:hover {
    transform: translateY(-2px);
}

.stat-icon {
    width: 40px;
    height: 40px;
}

.stat-number {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--accent-color);
    margin: 0;
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}