/* ==========================================================================
   MANTEC MANUTENÇÃO TÉCNICA RESIDENCIAL & PREDIAL - RIBEIRÃO PRETO
   Design System & Custom Stylesheet
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design System & CSS Custom Properties
   -------------------------------------------------------------------------- */
:root {
  /* Brand Palette - Deep Navy, Terracotta Ochre, Linen Sand */
  --color-primary: #0E1B38;
  --color-primary-light: #162C5B;
  --color-primary-dark: #080F20;
  
  --color-accent: #C8681A;
  --color-accent-hover: #B0550F;
  --color-accent-subtle: #FDF4ED;
  --color-accent-border: #F0CCAC;

  --color-bg: #FAF7F2;
  --color-surface: #FFFFFF;
  --color-surface-subtle: #F3EDE4;
  --color-surface-hover: #F8F3EC;

  --color-text: #17212F;
  --color-text-muted: #576579;
  --color-text-light: #7E8C9F;
  --color-text-inverse: #FFFFFF;

  --color-border: #E5DED5;
  --color-border-subtle: #ECE4D9;
  --color-border-focus: #C8681A;

  /* Utility / System */
  --color-whatsapp: #22C55E;
  --color-whatsapp-dark: #16A34A;
  --color-whatsapp-subtle: #DCFCE7;
  --color-whatsapp-border: #86EFAC;

  --color-google-gold: #EAB308;
  --color-google-blue: #1A73E8;
  --color-google-card: #FFFFFF;

  --color-badge-bg: #EAE2D5;
  --color-badge-text: #0E1B38;

  /* Typography */
  --font-main: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Spacing Scale (8pt rhythm) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* Border Radii */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 26px;
  --radius-full: 9999px;

  /* Elevation / Shadows */
  --shadow-sm: 0 1px 3px rgba(14, 27, 56, 0.05), 0 1px 2px rgba(14, 27, 56, 0.03);
  --shadow-md: 0 4px 14px rgba(14, 27, 56, 0.07), 0 2px 6px rgba(14, 27, 56, 0.04);
  --shadow-lg: 0 12px 28px rgba(14, 27, 56, 0.09), 0 4px 10px rgba(14, 27, 56, 0.04);
  --shadow-hover: 0 16px 36px rgba(14, 27, 56, 0.12), 0 6px 14px rgba(14, 27, 56, 0.05);
  --shadow-inner: inset 0 2px 4px rgba(14, 27, 56, 0.06);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 220ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 350ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-max: 1180px;
  --header-height: 74px;
}

/* --------------------------------------------------------------------------
   2. Reset & Baseline
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  padding-bottom: calc(88px + env(safe-area-inset-bottom, 0px));
}

@media (min-width: 992px) {
  body {
    padding-bottom: 0;
  }
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

/* Focus styles for keyboard accessibility */
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

/* --------------------------------------------------------------------------
   3. Typography & Utilities
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

@media (min-width: 640px) {
  .container {
    padding-left: var(--space-5);
    padding-right: var(--space-5);
  }
}

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

@media (min-width: 768px) {
  .section-padding {
    padding-top: var(--space-20);
    padding-bottom: var(--space-20);
  }
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  background-color: var(--color-accent-subtle);
  border: 1px solid var(--color-accent-border);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.kicker-dark {
  background-color: rgba(200, 104, 26, 0.15);
  color: #FFA552;
  border-color: rgba(200, 104, 26, 0.3);
}

.section-title {
  font-size: clamp(1.85rem, 3.8vw, 2.75rem);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.025em;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.section-title-white {
  color: #FFFFFF;
}

.section-desc {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--color-text-muted);
  max-width: 680px;
  line-height: 1.65;
}

.section-desc-white {
  color: #CBD5E1;
}

.section-header-center {
  text-align: center;
  margin-bottom: var(--space-12);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --------------------------------------------------------------------------
   4. Buttons & Badges
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  font-size: 0.975rem;
  font-weight: 700;
  padding: 13px 20px;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  text-align: center;
  max-width: 100%;
  box-sizing: border-box;
}

@media (min-width: 640px) {
  .btn {
    padding: 14px 26px;
    white-space: nowrap;
    line-height: 1;
  }
}

@media (max-width: 639px) {
  .btn {
    white-space: normal;
    word-break: break-word;
    line-height: 1.25;
  }
}

.btn-primary {
  background-color: var(--color-accent);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(200, 104, 26, 0.3);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(200, 104, 26, 0.38);
}

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

.btn-whatsapp {
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(34, 197, 94, 0.32);
}

.btn-whatsapp:hover {
  background-color: var(--color-whatsapp-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(34, 197, 94, 0.42);
}

.btn-secondary {
  background-color: var(--color-surface);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--color-surface-subtle);
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.btn-outline-white {
  background-color: transparent;
  color: #FFFFFF;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
}

.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 10px 18px;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 18px 32px;
  font-size: 1.05rem;
  border-radius: var(--radius-lg);
}

.btn-full {
  width: 100%;
}

/* --------------------------------------------------------------------------
   5. Site Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(250, 247, 242, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-subtle);
  height: var(--header-height);
  transition: all var(--transition-base);
}

.site-header.scrolled {
  background-color: rgba(255, 255, 255, 0.97);
  box-shadow: var(--shadow-sm);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.brand-symbol {
  width: 44px;
  height: 44px;
  background-color: var(--color-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(14, 27, 56, 0.15);
  transition: transform var(--transition-fast);
}

.brand-link:hover .brand-symbol {
  transform: scale(1.04);
}

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

.brand-name {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-primary);
  line-height: 1.1;
}

.brand-tagline {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
}

.nav-desktop {
  display: none;
}

@media (min-width: 1150px) {
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: clamp(1.25rem, 2.2vw, 2rem);
  }

  .nav-link {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
    padding: 6px 0;
    position: relative;
    white-space: nowrap;
  }

  .nav-link:hover {
    color: var(--color-primary);
  }

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

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

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-primary);
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.menu-toggle:hover {
  background-color: var(--color-surface-subtle);
  border-color: var(--color-accent);
}

@media (min-width: 1150px) {
  .menu-toggle {
    display: none;
  }
}

@media (max-width: 399px) {
  .brand-tagline {
    display: none;
  }
  .brand-name {
    font-size: 1.15rem;
  }
  .brand-symbol {
    width: 38px;
    height: 38px;
  }
  .header-actions {
    gap: 8px;
  }
  .header-actions .btn-whatsapp {
    width: 40px;
    height: 40px;
    padding: 0;
    border-radius: var(--radius-sm);
  }
  .header-actions .btn-whatsapp span {
    display: none;
  }
  .menu-toggle {
    width: 40px;
    height: 40px;
  }
}

/* Mobile Navigation Drawer */
.mobile-nav-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 340px;
  height: 100vh;
  height: 100dvh;
  background-color: var(--color-surface);
  box-shadow: -10px 0 30px rgba(14, 27, 56, 0.2);
  z-index: 200;
  transition: right var(--transition-smooth);
  display: flex;
  flex-direction: column;
  padding: var(--space-6);
  overflow-y: auto;
}

.mobile-nav-drawer.open {
  right: 0;
}

.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background-color: rgba(14, 27, 56, 0.5);
  backdrop-filter: blur(4px);
  z-index: 190;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-nav-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-5);
  border-bottom: 1px solid var(--color-border-subtle);
  margin-bottom: var(--space-6);
}

.drawer-close {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background-color: var(--color-bg);
  color: var(--color-text);
}

.drawer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.drawer-link {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border-subtle);
}

.drawer-contact {
  margin-top: auto;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-subtle);
}

/* --------------------------------------------------------------------------
   6. Hero Section (Original & High Conversion)
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  padding-top: var(--space-12);
  padding-bottom: var(--space-16);
  background: radial-gradient(circle at 80% 20%, rgba(200, 104, 26, 0.06) 0%, transparent 60%),
              radial-gradient(circle at 10% 80%, rgba(14, 27, 56, 0.04) 0%, transparent 50%),
              var(--color-bg);
}

@media (min-width: 1150px) {
  .hero-section {
    padding-top: var(--space-16);
    padding-bottom: var(--space-24);
  }
}

.hero-status-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  margin-bottom: var(--space-4);
}

.live-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  max-width: 100%;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-whatsapp);
  box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
  animation: pulse-green 2s infinite;
  flex-shrink: 0;
}

@keyframes pulse-green {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 7px rgba(34, 197, 94, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
  }
}

.hero-region-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-muted);
  background-color: rgba(14, 27, 56, 0.04);
  border: 1px solid var(--color-border-subtle);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  max-width: 100%;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  align-items: center;
}

@media (min-width: 1150px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--space-12);
  }
}

.hero-copy {
  display: flex;
  flex-direction: column;
}

.hero-headline {
  font-size: clamp(2.1rem, 4.4vw, 3.4rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.035em;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}

.hero-headline .highlight {
  color: var(--color-accent);
  position: relative;
  display: inline-block;
}

.hero-subhead {
  font-size: clamp(1.05rem, 1.9vw, 1.25rem);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-8);
  max-width: 600px;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

@media (min-width: 540px) {
  .hero-cta-group {
    flex-direction: row;
    align-items: center;
  }
}

.hero-trust-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.trust-item-google {
  color: #1E293B;
  font-weight: 700;
}

.stars-rating {
  color: var(--color-google-gold);
  display: inline-flex;
  gap: 2px;
}

/* Hero Interactive Card / "Casa em Ordem" Simulation */
.hero-card-container {
  position: relative;
  width: 100%;
  max-width: 520px;
  margin: 0 auto;
  min-width: 0;
}

@media (min-width: 1150px) {
  .hero-card-container {
    max-width: 100%;
    margin: 0;
  }
}

.hero-status-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border-subtle);
  position: relative;
}

@media (min-width: 540px) {
  .hero-status-card {
    padding: var(--space-8);
  }
}

.card-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-5);
  border-bottom: 1px dashed var(--color-border);
}

.card-top-title {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-pin-city {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-accent);
  background: var(--color-accent-subtle);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.hero-checklist-preview {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.checklist-mock-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  background-color: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  transition: all var(--transition-fast);
}

.checklist-mock-row.resolved {
  background-color: rgba(34, 197, 94, 0.08);
  border-color: rgba(34, 197, 94, 0.3);
}

.mock-left {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--color-primary);
}

.mock-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: var(--radius-xs);
  text-transform: uppercase;
}

.mock-badge-success {
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
}

.mock-badge-pending {
  background-color: #E2E8F0;
  color: #475569;
}

.hero-card-footer {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.card-footer-info {
  display: flex;
  flex-direction: column;
}

.card-footer-label {
  font-size: 0.75rem;
  color: #94A3B8;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.card-footer-strong {
  font-size: 1.05rem;
  font-weight: 700;
}

/* Floating badge near hero card */
.hero-floating-seal {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-primary);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
  max-width: 100%;
}

@media (min-width: 640px) {
  .hero-floating-seal {
    position: absolute;
    top: -16px;
    right: 16px;
    margin-bottom: 0;
    box-shadow: var(--shadow-md);
    padding: 8px 14px;
    animation: float 4s ease-in-out infinite;
  }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* --------------------------------------------------------------------------
   7. Verification Strip / "Na Régua" Authority
   -------------------------------------------------------------------------- */
.authority-strip {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}

.authority-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .authority-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .authority-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.authority-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-3) 0;
}

.authority-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--color-accent);
}

.authority-text h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 2px;
}

.authority-text p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}

/* --------------------------------------------------------------------------
   8. Feature Star: "O Resolvedor de Pendências" (Interactive Task Builder)
   -------------------------------------------------------------------------- */
.pendency-section {
  background-color: var(--color-bg);
  position: relative;
}

.pendency-builder-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1.5px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.builder-top-instruction {
  background: linear-gradient(135deg, #0E1B38 0%, #162C5B 100%);
  color: #FFFFFF;
  padding: var(--space-8) var(--space-6);
  text-align: center;
}

@media (min-width: 768px) {
  .builder-top-instruction {
    padding: var(--space-10) var(--space-10);
  }
}

.builder-top-instruction h2 {
  font-size: clamp(1.6rem, 3.2vw, 2.3rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-2);
}

.builder-top-instruction p {
  color: #CBD5E1;
  font-size: 1.05rem;
  max-width: 640px;
  margin: 0 auto;
}

.builder-body {
  padding: var(--space-6);
}

@media (min-width: 768px) {
  .builder-body {
    padding: var(--space-10);
  }
}

.category-group {
  margin-bottom: var(--space-8);
}

.category-group-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border-subtle);
}

.category-icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-xs);
  background-color: var(--color-accent-subtle);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.category-group-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
}

.tasks-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

@media (min-width: 600px) {
  .tasks-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .tasks-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Custom Interactive Checkbox Tag */
.task-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background-color: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  user-select: none;
}

.task-item:hover {
  background-color: var(--color-surface-hover);
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

.task-item input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.custom-check {
  width: 22px;
  height: 22px;
  border-radius: var(--radius-xs);
  border: 2px solid #94A3B8;
  background-color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
  color: #FFFFFF;
}

.task-item.active {
  background-color: var(--color-accent-subtle);
  border-color: var(--color-accent);
  box-shadow: 0 2px 8px rgba(200, 104, 26, 0.15);
}

.task-item.active .custom-check {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
}

.task-label-text {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.35;
}

/* Custom Additional Task & Form Fields */
.builder-extra-fields {
  background-color: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-top: var(--space-8);
  border: 1px solid var(--color-border);
}

.extra-fields-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .extra-fields-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  font-size: 1rem; /* 16px to prevent iOS auto-zoom */
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  background-color: #FFFFFF;
  color: var(--color-text);
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(200, 104, 26, 0.15);
}

.custom-task-field {
  margin-top: var(--space-4);
}

/* Builder Live Summary & Dispatch Bar */
.builder-dispatch-box {
  margin-top: var(--space-8);
  background-color: var(--color-surface);
  border: 2px dashed var(--color-accent-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

@media (min-width: 540px) {
  .builder-dispatch-box {
    padding: var(--space-6);
  }
}

@media (min-width: 768px) {
  .builder-dispatch-box {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.dispatch-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.selected-count-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-accent);
  background-color: var(--color-accent-subtle);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  width: fit-content;
}

.dispatch-info h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-primary);
}

.dispatch-info p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.dispatch-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

@media (min-width: 540px) {
  .dispatch-actions {
    flex-direction: row;
    align-items: center;
  }
}

/* --------------------------------------------------------------------------
   9. Services Architecture (Not Generic Cards)
   -------------------------------------------------------------------------- */
.services-section {
  background-color: var(--color-surface);
}

.services-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 640px) {
  .services-layout,
  .services-layout-4cols {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-layout {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1100px) {
  .services-layout-4cols {
    grid-template-columns: repeat(4, 1fr);
  }
}

.service-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card:hover {
  background-color: #FFFFFF;
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}

.service-card-tag {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-accent);
  background-color: var(--color-accent-subtle);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
}

.service-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  box-shadow: 0 4px 10px rgba(14, 27, 56, 0.15);
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.service-card p {
  font-size: 0.925rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: var(--space-5);
}

.service-item-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-subtle);
}

.service-item-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.service-item-list li svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   10. How It Works (Protocolo Mantec)
   -------------------------------------------------------------------------- */
.protocol-section {
  background-color: var(--color-primary);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.protocol-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(200, 104, 26, 0.5), transparent);
}

.protocol-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  position: relative;
}

@media (min-width: 768px) {
  .protocol-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.protocol-step {
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
}

.protocol-step:hover {
  background-color: rgba(255, 255, 255, 0.08);
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

.step-num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
  display: inline-block;
}

.protocol-step h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: var(--space-2);
}

.protocol-step p {
  font-size: 0.875rem;
  color: #CBD5E1;
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   11. Social Proof & Real Google Reviews (Nota 4.9 • 84 avaliações)
   -------------------------------------------------------------------------- */
.reviews-section {
  background-color: var(--color-bg);
}

.google-reputation-banner {
  background-color: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-6);
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-10);
}

@media (min-width: 768px) {
  .google-reputation-banner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
    padding: var(--space-8) var(--space-10);
  }
}

.reputation-left {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.google-logo-badge {
  width: 64px;
  height: 64px;
  background-color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
}

.score-display {
  display: flex;
  flex-direction: column;
}

.score-number {
  font-size: 2.75rem;
  font-weight: 800;
  line-height: 1;
  color: var(--color-primary);
}

.score-stars {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--color-google-gold);
  margin: 4px 0;
}

.score-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.reviews-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .reviews-cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.review-quote-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.review-quote-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent-border);
  transform: translateY(-2px);
}

.review-stars {
  color: var(--color-google-gold);
  display: flex;
  gap: 3px;
  margin-bottom: var(--space-3);
}

.review-text {
  font-size: 0.975rem;
  font-weight: 500;
  font-style: italic;
  color: var(--color-primary);
  line-height: 1.55;
  margin-bottom: var(--space-5);
  flex-grow: 1;
}

.reviewer-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-subtle);
}

.reviewer-avatar-placeholder {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: var(--color-surface-subtle);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--color-primary);
  font-size: 0.85rem;
}

.reviewer-info h4 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-primary);
}

.reviewer-source {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   12. B2B / Commercial Maintenance Section
   -------------------------------------------------------------------------- */
.commercial-section {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
}

.commercial-card {
  background: linear-gradient(135deg, #FAF7F2 0%, #F3EDE4 100%);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 992px) {
  .commercial-card {
    grid-template-columns: 1.2fr 0.8fr;
    padding: var(--space-12);
  }
}

.commercial-left {
  display: flex;
  flex-direction: column;
}

.commercial-right {
  display: flex;
  justify-content: center;
  align-items: center;
}

.commercial-perks {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

@media (min-width: 540px) {
  .commercial-perks {
    grid-template-columns: repeat(2, 1fr);
  }
}

.perk-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   13. FAQ Section (Accordion)
   -------------------------------------------------------------------------- */
.faq-section {
  background-color: var(--color-bg);
}

.faq-container {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

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

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

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  text-align: left;
  gap: var(--space-4);
  background: none;
}

.faq-icon {
  width: 24px;
  height: 24px;
  color: var(--color-accent);
  transition: transform var(--transition-base);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-smooth), padding var(--transition-base);
  padding: 0 22px;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 22px;
}

/* --------------------------------------------------------------------------
   14. Location, Coverage & Map Section
   -------------------------------------------------------------------------- */
.location-section {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border-subtle);
}

.location-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: stretch;
}

@media (min-width: 992px) {
  .location-grid {
    grid-template-columns: 1fr 1.1fr;
  }
}

.location-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
}

@media (min-width: 480px) {
  .location-card {
    padding: var(--space-6);
  }
}

@media (min-width: 640px) {
  .location-card {
    padding: var(--space-8);
  }
}

.location-info-block {
  margin-bottom: var(--space-6);
  min-width: 0;
}

.location-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 6px;
}

.location-val {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.4;
  word-break: break-word;
}

.hours-table {
  width: 100%;
  margin-top: var(--space-4);
  border-collapse: collapse;
  min-width: 0;
}

.hours-table tr {
  border-bottom: 1px solid var(--color-border-subtle);
}

.hours-table tr:last-child {
  border-bottom: none;
}

.hours-table td {
  padding: 8px 0;
  font-size: 0.8125rem;
}

@media (min-width: 480px) {
  .hours-table td {
    font-size: 0.875rem;
  }
}

.hours-day {
  font-weight: 600;
  color: var(--color-primary);
}

.hours-time {
  text-align: right;
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.map-container {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1.5px solid var(--color-border);
  box-shadow: var(--shadow-md);
  min-height: 320px;
  position: relative;
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border: 0;
  display: block;
}

/* --------------------------------------------------------------------------
   15. Site Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-primary-dark);
  color: #94A3B8;
  padding-top: var(--space-16);
  padding-bottom: calc(var(--space-12) + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.footer-brand h3 {
  color: #FFFFFF;
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: var(--space-4);
  max-width: 320px;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--space-4);
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col a {
  font-size: 0.875rem;
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: #FFFFFF;
}

.footer-bottom {
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  font-size: 0.8125rem;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    text-align: left;
  }
}

/* --------------------------------------------------------------------------
   16. Mobile Sticky Action Bar & Desktop Floating WhatsApp
   -------------------------------------------------------------------------- */
.mobile-sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 150;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--color-border);
  padding: 10px var(--space-4) calc(10px + env(safe-area-inset-bottom, 0px));
  box-shadow: 0 -4px 16px rgba(14, 27, 56, 0.1);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

@media (min-width: 992px) {
  .mobile-sticky-bar {
    display: none;
  }
}

.sticky-call-btn {
  flex: 0 0 25%;
  height: 48px;
  background-color: var(--color-bg);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 700;
}

.sticky-whatsapp-btn {
  flex: 1 1 75%;
  height: 48px;
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  box-shadow: 0 3px 10px rgba(34, 197, 94, 0.35);
}

/* Desktop Floating WhatsApp Button */
.desktop-float-whatsapp {
  display: none;
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 140;
  align-items: center;
  gap: 10px;
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
  padding: 14px 22px;
  border-radius: var(--radius-full);
  box-shadow: 0 8px 24px rgba(34, 197, 94, 0.45);
  font-weight: 700;
  font-size: 0.95rem;
  transition: all var(--transition-base);
}

.desktop-float-whatsapp:hover {
  background-color: var(--color-whatsapp-dark);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 30px rgba(34, 197, 94, 0.55);
}

@media (min-width: 992px) {
  .desktop-float-whatsapp {
    display: inline-flex;
  }
}

/* --------------------------------------------------------------------------
   17. Accessibility & Reduced Motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}