/* components.css — Header, Footer, WhatsApp, componentes globais v2 */

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.header.scrolled {
  background-color: var(--color-white);
  box-shadow: 0 1px 0 var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Logo */
.header-logo { display: flex; align-items: center; }
.header-logo img {
  height: 36px;
  width: auto;
}
/* Fallback textual quando o PNG não existe ainda */
.header-logo-fallback,
.header-logo-text {
  font-family: var(--font-main);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-purple-dark);
  letter-spacing: -0.02em;
}
.header-logo-fallback span,
.header-logo-text span { color: var(--color-purple-main); }

/* Nav */
.header-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-dark);
  transition: color var(--transition-fast);
  position: relative;
  padding-bottom: 2px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-purple-main);
  border-radius: 1px;
  transform: scaleX(0);
  transition: transform var(--transition-fast);
}

.nav-link:hover { color: var(--color-purple-main); }
.nav-link:hover::after { transform: scaleX(1); }
.nav-link.active { color: var(--color-purple-main); font-weight: 600; }
.nav-link.active::after { transform: scaleX(1); }

/* Lang toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  overflow: hidden;
}

.lang-btn {
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-fast);
  background: none;
  border: none;
}
.lang-btn.active {
  background: var(--color-purple-main);
  color: var(--color-white);
}
.lang-coming {
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  opacity: 0.4;
  cursor: not-allowed;
  user-select: none;
}

/* Header actions */
.header-actions { display: flex; align-items: center; gap: 1rem; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text-dark);
  border-radius: 1px;
  transition: all var(--transition-base);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile drawer */
.mobile-drawer {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  z-index: 999;
  padding: calc(var(--header-height) + var(--space-lg)) var(--space-lg) var(--space-lg);
  flex-direction: column;
  gap: 0;
  transition: right var(--transition-base);
  overflow-y: auto;
}
.mobile-drawer.open { right: 0; }

.mobile-drawer .nav-link {
  display: block;
  font-size: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-dark);
}

.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 998;
  opacity: 0;
  transition: opacity var(--transition-base);
}
.mobile-overlay.open { opacity: 1; }

/* ===== FOOTER ===== */
.footer {
  background-color: var(--color-purple-dark);
  color: var(--color-white);
  padding: 64px 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-logo-link { display: inline-block; margin-bottom: 0.5rem; }
.footer-logo-img {
  height: 36px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.9;
  display: block;
}
.footer-logo-img:hover { opacity: 1; }
.footer-logo-text {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.5rem;
  display: block;
  text-decoration: none;
}

.footer-brand > p {
  color: rgba(255,255,255,0.55);
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-xs);
  color: rgba(255,255,255,0.7);
  transition: all var(--transition-fast);
}
.social-link:hover {
  border-color: rgba(255,255,255,0.6);
  color: var(--color-white);
  transform: translateY(-1px);
}

.footer-col h4 {
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.footer-col ul li { margin-bottom: 0.55rem; }

.footer-col ul li a {
  color: rgba(255,255,255,0.55);
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}
.footer-col ul li a:hover { color: var(--color-white); }

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.55);
  font-size: 0.875rem;
  margin-bottom: 0.55rem;
}
.footer-contact-item a { color: rgba(255,255,255,0.55); transition: color var(--transition-fast); }
.footer-contact-item a:hover { color: var(--color-white); }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 0;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.35);
  flex-wrap: wrap;
  gap: 0.75rem;
}
.footer-bottom a { color: rgba(255,255,255,0.5); transition: color var(--transition-fast); }
.footer-bottom a:hover { color: var(--color-white); }

/* ===== WHATSAPP FLUTUANTE ===== */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 500;
  display: flex;
  align-items: center;
}

.whatsapp-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  box-shadow: 0 4px 16px rgba(37,211,102,0.35);
  transition: all var(--transition-base);
  animation: wa-pulse 2.5s infinite;
  flex-shrink: 0;
}
.whatsapp-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(37,211,102,0.5);
  animation: none;
}

.whatsapp-tooltip {
  display: none;
  white-space: nowrap;
  background: var(--color-purple-dark);
  color: white;
  font-size: 13px;
  padding: 6px 12px;
  border-radius: 4px;
  margin-right: 10px;
  pointer-events: none;
}
.whatsapp-float:hover .whatsapp-tooltip {
  display: block;
}

@media (max-width: 768px) {
  .whatsapp-tooltip {
    display: none !important;
  }
  .whatsapp-float {
    bottom: 1.5rem;
    right: 1rem;
  }
}

@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(37,211,102,0.35); }
  50%       { box-shadow: 0 4px 28px rgba(37,211,102,0.6); }
}

/* ===== DEPOIMENTOS (componente reutilizável) ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  align-items: stretch;
}

.testimonial-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  position: relative;
  background: var(--color-white);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testimonial-quote {
  font-family: Georgia, serif;
  font-size: 4rem;
  line-height: 0.8;
  color: var(--color-purple-pale);
  display: block;
  margin-bottom: 0.75rem;
}

.testimonial-text {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--color-text-dark);
  font-style: italic;
  margin-bottom: 1.25rem;
  flex: 1;
}

.testimonial-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-meta .avatar {
  background: var(--color-purple-pale);
  color: var(--color-purple-main);
}

.testimonial-meta-info strong {
  display: block;
  font-size: 0.875rem;
  color: var(--color-text-dark);
}
.testimonial-meta-info span {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

/* Responsividade componentes */
@media (max-width: 1024px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: var(--space-lg); }
  .header-nav { gap: 1.25rem; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .header-nav { display: none; }
  .header-actions .btn { display: none; }
  .header-actions .lang-toggle { display: flex; }
  .hamburger { display: flex; }
  /* FIX 7 — Menu mobile cobre 100% da tela */
  .mobile-drawer {
    display: flex;
    width: 100vw;
    max-width: 100%;
  }
  .footer-top { grid-template-columns: 1fr; gap: var(--space-lg); }
  .footer-bottom { flex-direction: column; text-align: center; }
  .testimonials-grid { grid-template-columns: 1fr; }
}