/*
 * AmberVault.group – Composants
 * Rôle : boutons, badges, cartes produits, FAQ, formulaires, etc.
 * Design : composants épurés et minimalistes style Apple.
 */

/* ========================================
   BOUTONS
   ======================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 500;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn--primary {
  color: var(--white);
  background: var(--charcoal);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn--primary:hover {
  background: var(--black);
  transform: scale(1.02);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.btn--secondary {
  color: var(--text-primary);
  background: transparent;
  border: 1px solid var(--border-medium);
}

.btn--secondary:hover {
  background: var(--light-gray);
  border-color: var(--dark-gray);
}

.btn--amber {
  color: var(--white);
  background: linear-gradient(135deg, var(--amber) 0%, var(--amber-dark) 100%);
  box-shadow: 0 4px 16px rgba(201, 162, 39, 0.3);
}

.btn--amber:hover {
  transform: scale(1.02);
  box-shadow: 0 6px 24px rgba(201, 162, 39, 0.4);
}

.btn--ghost {
  color: var(--amber-dark);
  background: transparent;
  padding: 14px 20px;
}

.btn--ghost:hover {
  background: var(--amber-subtle);
}

.btn--large {
  padding: 18px 36px;
  font-size: 17px;
}

/* ========================================
   CARTES PRODUITS
   ======================================== */

.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border-light);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}

.product-card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-4px);
  border-color: transparent;
}

/* Carte mise en avant (featured) */
.product-card[data-product-id="nova"] {
  border: 2px solid var(--amber);
  box-shadow: 0 0 0 4px var(--amber-subtle);
}

.product-card[data-product-id="nova"]:hover {
  box-shadow: var(--shadow-card), 0 0 0 4px var(--amber-glow);
}

.product-badge {
  display: inline-block;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--amber-dark);
  background: var(--amber-subtle);
  border-radius: var(--radius-full);
  align-self: flex-start;
}

.product-badge--featured {
  color: var(--white);
  background: linear-gradient(135deg, var(--amber) 0%, var(--amber-dark) 100%);
}

.product-name {
  font-size: 24px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.product-tagline {
  font-size: 15px;
  color: var(--text-tertiary);
}

.product-description {
  font-size: 15px;
  line-height: 1.5;
  color: var(--text-secondary);
}

.product-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.spec-tag {
  padding: 8px 12px;
  font-size: 13px;
  color: var(--text-secondary);
  background: var(--light-gray);
  border-radius: var(--radius-sm);
}

.product-footer {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-price {
  font-size: 28px;
  font-weight: 600;
  color: var(--text-primary);
}

.product-price-note {
  font-size: 13px;
  color: var(--text-tertiary);
}

/* ========================================
   CARTES FEATURES
   ======================================== */

.feature-card {
  text-align: center;
  padding: 24px;
}

.feature-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  background: var(--amber-subtle);
  border-radius: var(--radius-md);
}

.feature-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.feature-description {
  font-size: 15px;
  line-height: 1.5;
  color: var(--text-secondary);
}

/* ========================================
   CARTES SÉCURITÉ (AVEC ICÔNE)
   ======================================== */

.security-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border-light);
  transition: all var(--transition-normal);
}

.security-card:hover {
  box-shadow: var(--shadow-soft);
}

.security-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  background: var(--amber-subtle);
  border-radius: var(--radius-md);
}

.security-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.security-description {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* ========================================
   TÉMOIGNAGES
   ======================================== */

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.testimonial-quote {
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-primary);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--amber-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 600;
  color: var(--amber-dark);
}

.testimonial-info {
  display: flex;
  flex-direction: column;
}

.testimonial-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.testimonial-role {
  font-size: 14px;
  color: var(--text-tertiary);
}

/* ========================================
   FAQ ACCORDÉON
   ======================================== */

.faq-item {
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--border-medium);
}

.faq-question {
  width: 100%;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 16px;
  font-weight: 500;
  text-align: left;
  color: var(--text-primary);
  background: none;
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.faq-question:hover {
  background: var(--light-gray);
}

.faq-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--text-tertiary);
  transition: transform var(--transition-fast);
}

.faq-item.open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal), padding var(--transition-normal);
}

.faq-answer-content {
  padding: 0 24px 20px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.faq-item.open .faq-answer {
  max-height: 300px;
}

/* ========================================
   FORMULAIRE DE CONTACT
   ======================================== */

.contact-form {
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}

.form-input,
.form-select,
.form-textarea {
  padding: 14px 16px;
  font-size: 15px;
  font-family: inherit;
  color: var(--text-primary);
  background: var(--white);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

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

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--text-tertiary);
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
}

.form-note {
  text-align: center;
  font-size: 13px;
  color: var(--text-tertiary);
  margin-top: 8px;
}

/* ========================================
   BADGES & LABELS
   ======================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--light-gray);
  border-radius: var(--radius-full);
}

.badge--amber {
  color: var(--amber-dark);
  background: var(--amber-subtle);
}

/* ========================================
   DEVICE MOCKUP (HERO)
   ======================================== */

.device-mockup {
  position: relative;
  max-width: 320px;
  margin: 0 auto;
}

.device-frame {
  background: linear-gradient(145deg, #2c2c2c 0%, #1a1a1a 100%);
  border-radius: 40px;
  padding: 12px;
  box-shadow: 
    0 50px 100px -20px rgba(0, 0, 0, 0.25),
    0 30px 60px -30px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.device-screen {
  background: linear-gradient(180deg, #1a1a1a 0%, #0d0d0d 100%);
  border-radius: 32px;
  aspect-ratio: 9/19.5;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 24px;
}

.device-logo {
  width: 80px;
  height: 80px;
  margin-bottom: 16px;
  filter: brightness(0) invert(1);
}

.device-text {
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
  font-weight: 500;
  text-align: center;
}

/* ========================================
   INDICATEURS DE CONFIANCE
   ======================================== */

.trust-indicators {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-top: 48px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
}

.trust-icon {
  font-size: 18px;
}