/* ============================================
   ESTÚDIO LEPE — Componentes
   Rebrand 2026
   ============================================ */

/* ============================================
   1. TOPBAR
   ============================================ */
.topbar {
  background: var(--color-bg-dark);
  color: var(--color-text-secondary);
  font-size: var(--fs-small);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.topbar-info {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-text-secondary);
  font-size: var(--fs-tiny);
}

.topbar-item svg {
  opacity: 0.7;
  flex-shrink: 0;
}

/* WhatsApp link no topbar */
.topbar-whatsapp {
  text-decoration: none;
  color: inherit;
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  transition: color var(--transition-fast);
}

.topbar-whatsapp:hover {
  color: #25D366;
}

.topbar-whatsapp:hover svg {
  opacity: 1;
  color: #25D366;
}

.topbar-lang {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  font-size: var(--fs-tiny);
  font-weight: var(--fw-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
  background: transparent;
  border: 1px solid transparent;
}

.lang-btn:hover,
.lang-btn.is-active {
  color: var(--color-primary-light);
  border-color: var(--color-primary);
  background: rgba(223, 27, 121, 0.1);
}

.lang-divider {
  color: var(--color-text-secondary);
  opacity: 0.3;
}

.lang-flag {
  font-size: 0.85rem;
}

/* ============================================
   2. HEADER / NAVIGATION
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: var(--color-bg-dark);
  transition: box-shadow var(--transition-normal);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-lg);
}

.site-nav {
  padding: var(--space-md) 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.nav-logo img {
  height: 42px;
  width: auto;
  transition: transform var(--transition-fast);
}

.nav-logo:hover img {
  transform: scale(1.05);
}

/* Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin: 0 auto;
}

.nav-link {
  display: inline-block;
  padding: var(--space-sm) var(--space-md);
  color: var(--color-text-light);
  font-weight: var(--fw-medium);
  font-size: var(--fs-small);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--color-primary-light);
  background: rgba(223, 27, 121, 0.1);
}

.nav-link.is-active {
  color: var(--color-primary-light);
  background: rgba(223, 27, 121, 0.15);
}

/* CTA no nav */
.nav-cta {
  flex-shrink: 0;
  white-space: nowrap;
}

/* ============================================
   3. MOBILE MENU / HAMBURGER
   ============================================ */
.mobile-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: var(--z-dropdown);
}

.hamburger {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text-light);
  border-radius: 2px;
  position: relative;
  transition: all var(--transition-fast);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--color-text-light);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.hamburger::before { top: -7px; }
.hamburger::after  { top: 7px; }

.hamburger.is-active {
  background: transparent;
}

.hamburger.is-active::before {
  top: 0;
  transform: rotate(45deg);
}

.hamburger.is-active::after {
  top: 0;
  transform: rotate(-45deg);
}

/* ============================================
   4. BOTÕES
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.85rem 1.75rem;
  font-family: var(--font-primary);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  line-height: 1;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-normal);
  white-space: nowrap;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.btn:hover svg {
  transform: translateX(3px);
}

/* Primary */
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-light);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(223, 27, 121, 0.45);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Secondary */
.btn-secondary {
  background: var(--color-bg-secondary);
  color: var(--color-text-light);
  border-color: var(--color-bg-secondary);
}

.btn-secondary:hover {
  background: var(--color-bg-dark);
  border-color: var(--color-bg-dark);
  transform: translateY(-2px);
}

/* Outline */
.btn-outline {
  background: transparent;
  color: var(--color-text-light);
  border-color: var(--color-text-light);
}

.btn-outline:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-light);
  transform: translateY(-2px);
}

/* Outline Dark (para fundos claros) */
.btn-outline-dark {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline-dark:hover {
  background: var(--color-primary);
  color: var(--color-text-light);
  transform: translateY(-2px);
}

/* Light (sobre fundo escuro) */
.btn-light {
  background: var(--color-bg-light);
  color: var(--color-bg-dark);
  border-color: var(--color-bg-light);
}

.btn-light:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-light);
  transform: translateY(-2px);
}

/* Ghost */
.btn-ghost {
  background: rgba(223, 27, 121, 0.1);
  color: var(--color-primary);
  border-color: transparent;
}

.btn-ghost:hover {
  background: var(--color-primary);
  color: var(--color-text-light);
}

/* Tamanhos */
.btn-sm {
  padding: 0.55rem 1.25rem;
  font-size: var(--fs-tiny);
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 1.1rem 2.5rem;
  font-size: var(--fs-body);
  border-radius: var(--radius-lg);
}

.btn-full {
  width: 100%;
}

/* ============================================
   5. CARDS
   ============================================ */
/* Card base */
.card {
  background: var(--color-bg-white);
  border: 1px solid rgba(223, 27, 121, 0.12);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(223, 27, 121, 0.25);
}

/* Card — Ícone */
.card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
  background: rgba(223, 27, 121, 0.1);
  color: var(--color-primary);
}

.card-icon svg {
  width: 28px;
  height: 28px;
}

/* Card — Título */
.card-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  font-weight: var(--fw-bold);
  color: var(--color-bg-dark);
  margin-bottom: var(--space-md);
  line-height: var(--lh-tight);
}

/* Card — Descrição */
.card-description {
  font-size: var(--fs-body);
  color: var(--color-text-body);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-lg);
}

/* Card — Lista de features */
.card-features {
  list-style: none;
  margin-bottom: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.card-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--fs-small);
  color: var(--color-text-body);
  line-height: var(--lh-normal);
}

.card-features li svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--color-primary);
  margin-top: 2px;
}

/* Card — Destacado (fundo escuro) */
.card--featured {
  background: var(--color-bg-dark);
  border-color: rgba(223, 27, 121, 0.3);
  color: var(--color-text-light);
}

.card--featured .card-title {
  color: var(--color-text-light);
}

.card--featured .card-description {
  color: var(--color-text-secondary);
}

.card--featured .card-features li {
  color: var(--color-text-secondary);
}

.card--featured .card-features li svg {
  color: var(--color-primary-light);
}

/* Card — Case / Portfólio */
.card-case {
  background: var(--color-bg-white);
  border: 1px solid rgba(223, 27, 121, 0.12);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.card-case:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.card-case-image {
  width: 100%;
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, rgba(223, 27, 121, 0.08), rgba(16, 42, 46, 0.08));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.card-case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-case-image .placeholder-icon {
  width: 64px;
  height: 64px;
  color: var(--color-primary-light);
  opacity: 0.5;
}

.card-case-body {
  padding: var(--space-xl);
}

.card-case-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
}

.card-case-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  font-weight: var(--fw-bold);
  color: var(--color-bg-dark);
  line-height: var(--lh-tight);
}

.card-case-description {
  font-size: var(--fs-small);
  color: var(--color-text-body);
  line-height: var(--lh-relaxed);
}

/* Card — Blog */
.card-blog {
  background: var(--color-bg-white);
  border: 1px solid rgba(223, 27, 121, 0.12);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.card-blog:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(223, 27, 121, 0.25);
}

.card-blog-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}

.card-blog-meta .meta-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--fs-tiny);
  color: var(--color-text-secondary);
}

.card-blog-meta .meta-item svg {
  width: 14px;
  height: 14px;
}

.card-blog-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  font-weight: var(--fw-bold);
  color: var(--color-bg-dark);
  line-height: var(--lh-tight);
  margin-bottom: var(--space-md);
  transition: color var(--transition-fast);
}

.card-blog:hover .card-blog-title {
  color: var(--color-primary);
}

.card-blog-excerpt {
  font-size: var(--fs-small);
  color: var(--color-text-body);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-xl);
  flex-grow: 1;
}

.card-blog-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  color: var(--color-primary);
  transition: gap var(--transition-fast);
}

.card-blog-link:hover {
  gap: var(--space-md);
}

.card-blog-link svg {
  width: 16px;
  height: 16px;
}

/* Card Blog CTA (Mais conteúdos) */
.card-blog--cta {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f4f1fa 0%, #faf8fd 100%);
  border: 1px dashed rgba(124, 92, 191, 0.3);
  text-align: center;
}

.card-blog-cta-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
}

.card-blog-cta-content svg {
  color: #7c5cbf;
}

/* Card — Depoimento */
.card-testimonial {
  background: var(--color-bg-white);
  border: 1px solid rgba(223, 27, 121, 0.12);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.card-testimonial:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.testimonial-quote-icon {
  color: var(--color-primary-light);
  margin-bottom: var(--space-lg);
  opacity: 0.6;
}

.testimonial-quote-icon svg {
  width: 36px;
  height: 36px;
}

.testimonial-text {
  font-size: var(--fs-body);
  font-style: italic;
  color: var(--color-text-body);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-xl);
  flex-grow: 1;
}

.testimonial-divider {
  width: 100%;
  height: 1px;
  background: rgba(223, 27, 121, 0.15);
  margin-bottom: var(--space-lg);
}

.testimonial-author {
  margin-bottom: var(--space-md);
}

.testimonial-author-name {
  font-family: var(--font-heading);
  font-size: var(--fs-body);
  font-weight: var(--fw-bold);
  color: var(--color-bg-dark);
  margin-bottom: var(--space-xs);
}

.testimonial-author-company {
  font-size: var(--fs-small);
  color: var(--color-text-secondary);
}

/* Card — Valor */
.card-value {
  background: var(--color-bg-white);
  border: 1px solid rgba(223, 27, 121, 0.12);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: all var(--transition-normal);
}

.card-value:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(223, 27, 121, 0.25);
}

.card-value-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: rgba(223, 27, 121, 0.1);
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

.card-value-icon svg {
  width: 26px;
  height: 26px;
}

.card-value-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  font-weight: var(--fw-bold);
  color: var(--color-bg-dark);
  margin-bottom: var(--space-md);
}

.card-value-description {
  font-size: var(--fs-small);
  color: var(--color-text-body);
  line-height: var(--lh-relaxed);
}

/* Card — Cliente (logo) */
.card-client {
  background: var(--color-bg-white);
  border: 1px solid rgba(223, 27, 121, 0.1);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  transition: all var(--transition-normal);
}

.card-client:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  border-color: rgba(223, 27, 121, 0.2);
}

.card-client img {
  max-height: 60px;
  width: auto;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
  filter: grayscale(100%);
}

.card-client:hover img {
  opacity: 1;
  filter: grayscale(0%);
}

/* ============================================
   6. TAGS / BADGES
   ============================================ */
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 0.35rem 0.85rem;
  font-size: var(--fs-tiny);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  white-space: nowrap;
  line-height: 1.2;
}

.tag-primary {
  background: var(--color-primary);
  color: var(--color-text-light);
}

.tag-light {
  background: rgba(223, 27, 121, 0.1);
  color: var(--color-primary);
}

.tag-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.tag-success {
  background: rgba(46, 196, 182, 0.15);
  color: var(--color-success);
}

/* Badge (hero) */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: rgba(223, 27, 121, 0.15);
  border: 1px solid rgba(223, 27, 121, 0.3);
  border-radius: var(--radius-full);
  color: var(--color-primary-light);
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
}

.badge svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* Métrica badge (nos depoimentos) */
.metric-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-sm) var(--space-md);
  background: rgba(223, 27, 121, 0.1);
  border: 1px solid rgba(223, 27, 121, 0.2);
  border-radius: var(--radius-full);
  color: var(--color-primary);
  font-size: var(--fs-tiny);
  font-weight: var(--fw-semibold);
}

.metric-badge svg {
  width: 14px;
  height: 14px;
}

/* ============================================
   7. GRID DE CARDS
   ============================================ */
.cards-grid {
  display: grid;
  gap: var(--space-xl);
}

.cards-grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

.cards-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.cards-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}

/* ============================================
   8. SEÇÃO DE ESTATÍSTICAS
   ============================================ */
.stats-section {
  background: var(--color-bg-dark);
  padding: var(--space-3xl) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2xl);
  text-align: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.stat-icon {
  color: var(--color-primary-light);
  margin-bottom: var(--space-xs);
}

.stat-icon svg {
  width: 24px;
  height: 24px;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: var(--fs-h1);
  font-weight: var(--fw-extrabold);
  color: var(--color-text-light);
  line-height: 1;
}

.stat-label {
  font-size: var(--fs-small);
  color: var(--color-text-secondary);
  font-weight: var(--fw-medium);
}

/* ============================================
   9. FILTROS
   ============================================ */
.filters {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-3xl);
}

.filter-btn {
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--fs-small);
  font-weight: var(--fw-medium);
  color: var(--color-text-body);
  background: var(--color-bg-white);
  border: 1px solid rgba(223, 27, 121, 0.2);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.is-active {
  background: var(--color-primary);
  color: var(--color-text-light);
  border-color: var(--color-primary);
}

/* ============================================
   10. LISTA DE CLIENTES (Carrossel)
   ============================================ */
.clients-section {
  padding: var(--section-padding) 0;
}

.clients-title {
  text-align: center;
  margin-bottom: var(--space-md);
}

.clients-subtitle {
  text-align: center;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3xl);
}

.clients-carousel {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.clients-track {
  display: flex;
  gap: var(--space-lg);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: var(--space-sm) 0;
}

.clients-track::-webkit-scrollbar {
  display: none;
}

.clients-track .card-client {
  flex: 0 0 calc(20% - var(--space-lg) * 0.8);
  scroll-snap-align: start;
}

.carousel-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(223, 27, 121, 0.3);
  background: var(--color-bg-white);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.carousel-btn:hover {
  background: var(--color-primary);
  color: var(--color-text-light);
  border-color: var(--color-primary);
}

.carousel-btn svg {
  width: 18px;
  height: 18px;
}

/* ============================================
   11. CTA SECTION
   ============================================ */
.cta-section {
  background: var(--gradient-dark);
  padding: var(--section-padding) 0;
  text-align: center;
}

.cta-section .section-title {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
}

.cta-section .section-subtitle {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2xl);
}

/* ============================================
   12. SEÇÃO DE PROCESSO (Passos)
   ============================================ */
.process-section {
  padding: var(--section-padding) 0;
  background: var(--color-bg-light);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-2xl);
  text-align: center;
}

.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.process-number {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-text-light);
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  font-weight: var(--fw-bold);
}

.process-title {
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  font-weight: var(--fw-bold);
  color: var(--color-bg-dark);
}

.process-description {
  font-size: var(--fs-small);
  color: var(--color-text-body);
  line-height: var(--lh-relaxed);
  max-width: 280px;
}

/* ============================================
   13. CHECKLIST (Por que escolher)
   ============================================ */
.checklist {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

.checklist-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-lg);
  background: var(--color-bg-white);
  border: 1px solid rgba(223, 27, 121, 0.12);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.checklist-item:hover {
  border-color: rgba(223, 27, 121, 0.25);
  box-shadow: var(--shadow-sm);
}

.checklist-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--color-primary);
}

.checklist-text {
  font-size: var(--fs-small);
  color: var(--color-text-body);
  line-height: var(--lh-normal);
}

/* ============================================
   14. FOOTER
   ============================================ */
.site-footer {
  background: var(--color-bg-dark);
  color: var(--color-text-secondary);
  padding: var(--space-4xl) 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: var(--space-3xl);
  padding-bottom: var(--space-3xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* Brand col */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.footer-logo img {
  height: 42px;
  width: auto;
}

.footer-tagline {
  font-size: var(--fs-small);
  line-height: var(--lh-relaxed);
  color: var(--color-text-secondary);
  max-width: 280px;
}

.footer-social {
  display: flex;
  gap: var(--space-md);
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-light);
  transform: translateY(-2px);
}

/* Columns */
.footer-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.footer-title {
  font-family: var(--font-heading);
  font-size: var(--fs-body);
  font-weight: var(--fw-bold);
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-links a {
  font-size: var(--fs-small);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
  padding: var(--space-xs) 0;
}

.footer-links a:hover {
  color: var(--color-primary-light);
  padding-left: var(--space-xs);
}

/* Contact col */
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: var(--fs-small);
  color: var(--color-text-secondary);
}

.footer-contact li svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-primary-light);
}

.footer-contact a {
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.footer-contact a:hover {
  color: var(--color-primary-light);
}

/* Bottom */
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-xl) 0;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-copyright {
  font-size: var(--fs-tiny);
  color: var(--color-text-secondary);
}

.footer-copyright strong {
  color: var(--color-text-light);
}

.footer-legal {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: var(--fs-tiny);
}

.footer-legal a {
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: var(--color-primary-light);
}

/* ============================================
   15. ANIMAÇÕES (Scroll Reveal)
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================
   16. SKIP LINK (Acessibilidade)
   ============================================ */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-primary);
  color: var(--color-text-light);
  font-size: var(--fs-small);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-md);
  z-index: 10000;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: var(--space-md);
}

/* ============================================
   17. RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .cards-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
  }
}

@media (max-width: 768px) {
  /* Nav mobile */
  .mobile-menu-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--color-bg-dark);
    flex-direction: column;
    align-items: flex-start;
    padding: 6rem var(--space-2xl) var(--space-2xl);
    gap: var(--space-sm);
    transition: right var(--transition-normal);
    box-shadow: var(--shadow-xl);
    z-index: var(--z-dropdown);
    overflow-y: auto;
  }

  .nav-menu.is-open {
    right: 0;
  }

  .nav-link {
    width: 100%;
    padding: var(--space-md);
    font-size: var(--fs-body);
  }

  .nav-cta {
    display: none;
  }

  /* Cards */
  .cards-grid--2,
  .cards-grid--3,
  .cards-grid--4 {
    grid-template-columns: 1fr;
  }

  /* Stats */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }

  .stat-value {
    font-size: var(--fs-h2);
  }

  /* Process */
  .process-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  /* Checklist */
  .checklist {
    grid-template-columns: 1fr;
  }

  /* Filters */
  .filters {
    gap: var(--space-sm);
  }

  /* Clients */
  .clients-track .card-client {
    flex: 0 0 calc(50% - var(--space-lg) * 0.5);
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  /* Topbar */
  .topbar-info {
    display: none;
  }

  .topbar-inner {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .btn {
    padding: 0.75rem 1.25rem;
    font-size: var(--fs-tiny);
  }

  .btn-lg {
    padding: 0.9rem 1.5rem;
    font-size: var(--fs-small);
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .clients-track .card-client {
    flex: 0 0 80%;
  }

  .filters {
    flex-wrap: wrap;
    justify-content: center;
  }
}