/* ============================================
   COMPONENTS.CSS — Studio Cambria
   Bottoni, card, glassmorphism, animazioni
   ============================================ */

/* ── GLASSMORPHISM ── */

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
}

.glass-card-strong {
  background: var(--glass-bg-strong);
  backdrop-filter: blur(var(--glass-blur-strong));
  -webkit-backdrop-filter: blur(var(--glass-blur-strong));
  border: 1px solid var(--glass-border-strong);
  border-radius: var(--radius-lg);
}

/* ── BOTTONI — Interactive Hover ── */

.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: var(--font-semibold);
  text-decoration: none;
  border-radius: 9999px;
  cursor: pointer;
  padding: 12px 28px;
  font-size: var(--text-sm);
}

.btn .btn-text {
  display: inline-block;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform: translateX(4px);
  position: relative;
  z-index: 3;
}

.btn .btn-hover-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  opacity: 0;
  transform: translateX(48px);
  transition: transform 0.3s ease, opacity 0.3s ease;
  z-index: 3;
}

.btn .btn-hover-dot {
  position: absolute;
  left: 20%;
  top: 40%;
  width: 8px;
  height: 8px;
  border-radius: 9999px;
  transform: scale(0);
  transition: all 0.3s ease;
  z-index: 1;
}

.btn:hover .btn-text {
  transform: translateX(48px);
  opacity: 0;
}

.btn:hover .btn-hover-content {
  transform: translateX(-4px);
  opacity: 1;
}

.btn:hover .btn-hover-dot {
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  border-radius: 9999px;
  transform: scale(1);
}

/* Primary — gold accent */
.btn-primary {
  background: var(--color-accent);
  color: var(--color-bg-dark);
  border: 2px solid var(--color-accent);
}

.btn-primary .btn-hover-dot {
  background: var(--color-accent-light);
}

.btn-primary .btn-hover-content {
  color: var(--color-bg-dark);
}

/* Secondary — navy outline */
.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn-secondary .btn-hover-dot {
  background: var(--color-primary);
}

.btn-secondary .btn-hover-content {
  color: var(--color-white);
}

/* Ghost — light outline (per sfondi scuri) */
.btn-ghost {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(253, 250, 246, 0.3);
}

.btn-ghost .btn-hover-dot {
  background: rgba(253, 250, 246, 0.15);
}

.btn-ghost .btn-hover-content {
  color: var(--color-white);
}

/* Button sizes */
.btn-sm {
  padding: 8px 18px;
  font-size: var(--text-xs);
}

.btn-lg {
  padding: 14px 32px;
  font-size: var(--text-base);
}

/* ── ANIMATIONS ── */

/* Fade up animation */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays */
.fade-up[data-delay="100"] { transition-delay: 0.1s; }
.fade-up[data-delay="200"] { transition-delay: 0.2s; }
.fade-up[data-delay="300"] { transition-delay: 0.3s; }
.fade-up[data-delay="400"] { transition-delay: 0.4s; }
.fade-up[data-delay="500"] { transition-delay: 0.5s; }

/* Counter animation for numbers */
@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── ACCORDION ── */

.faq-container {
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6) 0;
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: var(--font-medium);
  color: var(--color-text);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--color-accent);
}

.faq-icon {
  font-size: var(--text-xl);
  color: var(--color-accent);
  transition: transform var(--transition-normal);
  flex-shrink: 0;
  margin-left: var(--space-4);
}

.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  height: 0;
  overflow: hidden;
  transition: height 0.35s ease;
}

.faq-answer p {
  padding-bottom: var(--space-6);
  color: var(--color-text-muted);
  line-height: var(--leading-relaxed);
}

/* ── FORM ELEMENTS ── */

.form-group {
  margin-bottom: var(--space-6);
}

.form-group label {
  display: block;
  font-weight: var(--font-medium);
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  background: var(--color-surface);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--navy-tint);
}

/* ── UTILITIES ── */

.hidden {
  display: none !important;
}

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

.text-accent {
  color: var(--color-accent);
}

/* ── CHI SIAMO ── */

.section-chi-siamo {
  background: var(--color-bg);
  overflow: hidden;
}

.chi-siamo-layout {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: var(--space-16);
  align-items: center;
}

.chi-siamo-photo {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/5;
  box-shadow: 0 24px 64px rgba(13,27,42,.18), 0 0 0 1px var(--color-border);
}

.chi-siamo-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.chi-siamo-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.chi-siamo-role {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--color-accent);
  letter-spacing: 0.02em;
  margin-top: calc(var(--space-2) * -1);
}

.chi-siamo-bio {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--color-text-secondary);
  max-width: 56ch;
}

.chi-siamo-team {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-top: var(--space-2);
}

.chi-siamo-team-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  flex-shrink: 0;
}

.chi-siamo-stat-num {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--color-primary);
  line-height: 1;
}

.chi-siamo-stat-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.chi-siamo-team-divider {
  width: 1px;
  height: 48px;
  background: var(--color-border);
  flex-shrink: 0;
}

.chi-siamo-team-desc {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.chi-siamo-linkedin {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.chi-siamo-linkedin i {
  font-size: 1.1em;
}

@media (max-width: 900px) {
  .chi-siamo-layout {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .chi-siamo-photo {
    max-width: 320px;
    margin: 0 auto;
    aspect-ratio: 3/4;
  }

  .chi-siamo-content {
    align-items: center;
    text-align: center;
  }

  .chi-siamo-bio {
    max-width: 100%;
  }

  .chi-siamo-linkedin {
    align-self: center;
  }
}