/* ==========================================================================
   MKM LOCAÇÕES - ESTILOS PRINCIPAIS DO SITE (VANILLA CSS)
   ========================================================================== */

/* --------------------------------------------------------------------------
   UTILITÁRIOS E LAYOUT BASE
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-padding);
  padding-right: var(--container-padding);
}

.section {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

.section-dark {
  background-color: var(--color-dark-900);
  color: var(--color-text-light);
}

.section-alt {
  background-color: var(--color-light-200);
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto var(--space-12) auto;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background-color: var(--color-badge-bg);
  color: var(--color-badge-text);
  border: 1px solid var(--color-badge-border);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-3);
}

.section-tag-dark {
  background-color: rgba(242, 106, 26, 0.15);
  color: #FF853D;
  border-color: rgba(242, 106, 26, 0.3);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.85rem, 3.8vw, 2.65rem);
  font-weight: var(--font-weight-black);
  line-height: var(--line-height-tight);
  color: var(--color-dark-900);
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.section-dark .section-title {
  color: var(--color-text-light);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
}

.section-dark .section-subtitle {
  color: var(--color-text-light-muted);
}

/* Link de Acessibilidade */
.skip-link {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-primary);
  color: var(--color-primary-contrast);
  padding: var(--space-3) var(--space-6);
  font-weight: var(--font-weight-bold);
  border-radius: var(--radius-md);
  z-index: 9999;
  transition: top var(--transition-fast);
  text-decoration: none;
}

.skip-link:focus {
  top: var(--space-4);
}

/* --------------------------------------------------------------------------
   BOTÕES E CTAs
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.875rem 1.5rem;
  font-family: var(--font-sans);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  text-decoration: none;
  border-radius: var(--radius-md);
  border: var(--border-width-thick) solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  white-space: nowrap;
  user-select: none;
}

.btn.btn-primary {
  font-size: 1.1875rem;
  background-color: var(--color-primary);
  color: var(--color-primary-contrast);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-button);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: none;
  box-shadow: var(--shadow-button);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-dark-900);
  border-color: var(--color-dark-700);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background-color: var(--color-dark-900);
  color: var(--color-text-light);
  border-color: var(--color-dark-900);
  transform: none;
}

.btn-secondary-light {
  background-color: transparent;
  color: var(--color-text-light);
  border-color: var(--color-dark-700);
}

.btn-secondary-light:hover,
.btn-secondary-light:focus-visible {
  background-color: var(--color-dark-800);
  border-color: var(--color-text-light);
  transform: none;
}

.btn-whatsapp {
  background-color: var(--color-whatsapp);
  color: var(--mkm-carvao);
  border-color: var(--color-whatsapp);
  box-shadow: var(--shadow-floating);
}

.btn-whatsapp:hover,
.btn-whatsapp:focus-visible {
  background-color: var(--color-whatsapp-hover);
  color: var(--mkm-carvao);
  border-color: var(--color-whatsapp-hover);
  transform: none;
  box-shadow: var(--shadow-floating);
}

.btn-lg {
  padding: 1.125rem 2rem;
  font-size: var(--font-size-lg);
  border-radius: var(--radius-lg);
}

.btn-full {
  width: 100%;
}

.btn-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  fill: currentColor;
}

/* --------------------------------------------------------------------------
   1. HEADER & NAVEGAÇÃO
   -------------------------------------------------------------------------- */
.header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-dark-900);
  border-bottom: 3px solid var(--color-primary);
  z-index: 1000;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  height: var(--header-height, 84px);
}

/* Assets da marca fornecidos pelo usuário. */
.logo-brand { display: flex; align-items: center; text-decoration: none; flex-shrink: 0; }
.brand-logo { display: block; width: 112px; flex-shrink: 0; }
.brand-logo img { display: block; width: 100%; height: 68px; object-fit: contain; }
.footer .brand-logo { width: 160px; }
.footer .brand-logo img { height: 106px; }

/* Menu de Navegação Desktop */
.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  list-style: none;
}

.nav-link {
  color: var(--color-text-light-muted);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-md);
  transition: color var(--transition-fast);
  padding: var(--space-2) 0;
  position: relative;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link.active {
  color: var(--color-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-fast);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

/* Hamburger Button (Mobile) */
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-dark-700);
  color: var(--color-text-light);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.nav-toggle-icon {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
}

/* --------------------------------------------------------------------------
   2. HERO SECTION & SLOGAN
   -------------------------------------------------------------------------- */
.hero {
  background-color: var(--color-dark-900);
  color: var(--color-text-light);
  position: relative;
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
  overflow: hidden;
  border-bottom: 1px solid var(--color-dark-800);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-12);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-slogan-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background-color: rgba(242, 106, 26, 0.15);
  color: var(--color-accent);
  border: 1px solid rgba(242, 106, 26, 0.35);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-black);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: var(--font-weight-black);
  line-height: var(--line-height-tight);
  color: var(--mkm-branco);
  margin-bottom: var(--space-6);
  letter-spacing: -0.03em;
}

.hero-title span {
  color: var(--color-primary);
  display: inline-block;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-light-muted);
  margin-bottom: var(--space-8);
  max-width: 600px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  width: 100%;
}

.hero-trust-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  width: 100%;
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.trust-icon-box {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background-color: rgba(242, 106, 26, 0.15);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.trust-text {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-light-muted);
  line-height: 1.3;
}

.hero-media {
  position: relative;
}

.hero-image-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 2px solid var(--color-dark-800);
  background-color: var(--color-dark-800);
}

.hero-image-frame img {
  width: 100%;
  height: 100%;
  max-height: 480px;
  object-fit: cover;
  display: block;
}

.hero-image-badge {
  position: absolute;
  bottom: var(--space-4);
  left: var(--space-4);
  background-color: var(--mkm-carvao);
  border: 1px solid var(--color-dark-700);
  border-left: 4px solid var(--color-primary);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  max-width: 90%;
}

.hero-badge-title {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
}

.hero-badge-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-light-muted);
}

/* --------------------------------------------------------------------------
   3. CATÁLOGO DE EQUIPAMENTOS (BASE GRID & CARDS)
   -------------------------------------------------------------------------- */
.equipment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
}

.equipment-card {
  background-color: var(--mkm-branco);
  border: 1px solid var(--color-light-300);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.equipment-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.card-image-wrap {
  position: relative;
  width: 100%;
  height: 230px;
  background-color: var(--color-light-200);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.equipment-card:hover .card-image-wrap img {
  transform: scale(1.05);
}

.card-body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-dark-900);
  margin-bottom: var(--space-2);
  line-height: var(--line-height-snug);
}

.card-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-4);
  flex-grow: 1;
}

.card-actions {
  margin-top: auto;
}

/* --------------------------------------------------------------------------
   4. COMO FUNCIONA (4 PASSOS)
   -------------------------------------------------------------------------- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.step-card {
  background-color: var(--mkm-branco);
  border: 1px solid var(--color-light-300);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.step-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--color-primary);
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
}

.step-number {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-black);
  color: var(--color-light-300);
}

.step-icon-wrap {
  width: 64px;
  height: 64px;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
}

.step-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-dark-900);
  margin-bottom: var(--space-3);
}

.step-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
}

/* --------------------------------------------------------------------------
   5. DIFERENCIAIS & PILARES DE CONCEITO (DA GUIA DA MARCA - SEÇÃO 03)
   -------------------------------------------------------------------------- */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.diff-card {
  background-color: var(--color-dark-800);
  border: 1px solid var(--color-dark-700);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.diff-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.diff-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background-color: rgba(242, 106, 26, 0.15);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
}

.diff-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--mkm-branco);
  margin-bottom: var(--space-2);
}

.diff-desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-light-muted);
  line-height: var(--line-height-relaxed);
}

/* --------------------------------------------------------------------------
   6. SOBRE A MKM LOCAÇÕES
   -------------------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.about-content {
  display: flex;
  flex-direction: column;
}

.about-paragraph {
  font-size: var(--font-size-md);
  color: var(--color-text-main);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-4);
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-top: var(--space-6);
}

.about-pill {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background-color: var(--mkm-branco);
  border: 1px solid var(--color-light-300);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
  color: var(--color-dark-900);
}

.about-pill-icon {
  color: var(--color-primary);
  flex-shrink: 0;
}

.about-visual {
  background-color: var(--color-dark-900);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  color: var(--color-text-light);
  border-left: 6px solid var(--color-primary);
  box-shadow: var(--shadow-lg);
}

.about-quote-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
  color: var(--color-accent);
}

.about-quote-text {
  font-size: var(--font-size-md);
  color: var(--color-text-light-muted);
  line-height: var(--line-height-relaxed);
  font-style: italic;
}

/* --------------------------------------------------------------------------
   7. ÁREA DE ATENDIMENTO
   -------------------------------------------------------------------------- */
.region-box {
  background-color: var(--mkm-branco);
  border: 1px solid var(--color-light-300);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  box-shadow: var(--shadow-md);
}

.region-main-highlight {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  background-color: var(--color-primary-light);
  border: 1px solid var(--color-badge-border);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-8);
}

.region-pin-icon {
  width: 48px;
  height: 48px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.region-main-text h3 {
  font-family: var(--font-heading);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-dark-900);
  margin-bottom: 2px;
}

.region-main-text p {
  font-size: var(--font-size-sm);
  color: var(--color-badge-text);
}

.cities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4);
}

.city-card {
  background-color: var(--color-light-100);
  border: 1px solid var(--color-light-300);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
}

.city-card.primary-city {
  border-color: var(--color-primary);
  background-color: var(--color-primary-light);
}

.city-name {
  font-weight: var(--font-weight-bold);
  color: var(--color-dark-900);
  font-size: var(--font-size-md);
  margin-bottom: 2px;
}

.city-note {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   8. CONTATO
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  align-items: center;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.contact-icon-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-label {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  font-weight: var(--font-weight-bold);
  margin-bottom: 2px;
}

.contact-value {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-dark-900);
  text-decoration: none;
}

.contact-value:hover {
  color: var(--color-primary);
}

.contact-cta-card {
  background-color: var(--color-dark-900);
  color: var(--mkm-branco);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  text-align: center;
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-xl);
}

.contact-cta-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
}

.contact-cta-subtitle {
  font-size: var(--font-size-md);
  color: var(--color-text-light-muted);
  margin-bottom: var(--space-8);
  line-height: var(--line-height-relaxed);
}

/* --------------------------------------------------------------------------
   9. FOOTER
   -------------------------------------------------------------------------- */
.footer {
  background-color: var(--mkm-carvao);
  color: var(--color-text-light-muted);
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
  border-top: 1px solid var(--color-dark-700);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1.2fr 1.3fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

.footer-brand {
  display: flex;
  flex-direction: column;
}

.footer-desc {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  margin-top: var(--space-4);
  max-width: 380px;
}

.footer-title {
  font-family: var(--font-heading);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-bold);
  color: var(--mkm-branco);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-link {
  color: var(--color-text-light-muted);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.footer-link:hover,
.footer-link:focus-visible {
  color: var(--color-primary);
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--font-size-xs);
}

/* --------------------------------------------------------------------------
   10. WHATSAPP FLOATING BUTTON (FAB)
   -------------------------------------------------------------------------- */
.whatsapp-fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.fab-button {
  width: 60px;
  height: 60px;
  background-color: var(--color-whatsapp);
  color: var(--mkm-branco);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-floating);
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.fab-button:hover {
  transform: scale(1.1);
  background-color: var(--color-whatsapp-hover);
}

.fab-icon {
  width: 32px;
  height: 32px;
  fill: currentColor;
}

.fab-tooltip {
  background-color: var(--color-dark-900);
  color: var(--mkm-branco);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  white-space: nowrap;
  border: 1px solid var(--color-dark-700);
}

/* Layout compacto da assinatura institucional. */
@media (min-width: 993px) and (max-width: 1200px) {
  .brand-logo { width: 150px; }
  .nav-menu { gap: var(--space-3); }
  .nav-link { font-size: var(--font-size-sm); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

main section[id] { scroll-margin-top: 110px; }