/* ==========================================================================
   PRUMO RDO — Folha de Estilos da Aplicação SPA
   Paleta: Navy (#0f172a), Blue (#2563eb), Slate (#64748b), Amber (#f59e0b)
   Design System: Engenharia Civil Brasileira, Alta Legibilidade, Responsivo
   ========================================================================== */

:root {
  --color-primary-dark: #0f172a;    /* Slate 900 */
  --color-primary: #1e293b;         /* Slate 800 */
  --color-primary-light: #334155;   /* Slate 700 */
  
  --color-accent: #2563eb;          /* Blue 600 */
  --color-accent-hover: #1d4ed8;    /* Blue 700 */
  --color-accent-light: #eff6ff;    /* Blue 50 */
  --color-accent-border: #bfdbfe;   /* Blue 200 */

  --color-secondary: #0284c7;       /* Sky 600 */
  --color-amber: #f59e0b;           /* Amber 500 */
  --color-amber-dark: #d97706;      /* Amber 600 */
  --color-amber-light: #fef3c7;     /* Amber 100 */

  --color-success: #10b981;         /* Emerald 500 */
  --color-success-dark: #059669;    /* Emerald 600 */
  --color-success-light: #ecfdf5;   /* Emerald 50 */

  --color-danger: #ef4444;          /* Red 500 */
  --color-danger-light: #fef2f2;    /* Red 50 */

  --color-bg-page: #f8fafc;         /* Slate 50 */
  --color-bg-card: #ffffff;
  --color-bg-subtle: #f1f5f9;       /* Slate 100 */
  
  --color-text-main: #0f172a;       /* Slate 900 */
  --color-text-body: #334155;       /* Slate 700 */
  --color-text-muted: #64748b;      /* Slate 500 */
  
  --color-border: #e2e8f0;          /* Slate 200 */
  --color-border-dark: #cbd5e1;     /* Slate 300 */

  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.08), 0 4px 6px -4px rgba(15, 23, 42, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.06);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

/* ==========================================================================
   Base & Reset
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-text-body);
  background-color: var(--color-bg-page);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

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

.container {
  width: 100%;
  max-width: 1080px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ==========================================================================
   Top Announcement Bar
   ========================================================================== */
.top-bar {
  background-color: var(--color-primary-dark);
  color: #f1f5f9;
  font-size: 0.825rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.top-bar-link {
  color: var(--color-amber);
  font-weight: 600;
  text-decoration: none;
}

.top-bar-link:hover {
  color: #fbbf24;
  text-decoration: underline;
}

/* ==========================================================================
   Header & Navbar
   ========================================================================== */
.site-header {
  background-color: var(--color-bg-card);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 40;
  box-shadow: var(--shadow-sm);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 68px;
}

.brand {
  display: flex;
  align-items: center;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.logo-badge {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-accent));
  color: #ffffff;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.5px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 4px rgba(37, 99, 235, 0.25);
}

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

.brand-name {
  font-size: 1.25rem;
  color: var(--color-primary-dark);
  font-weight: 600;
  line-height: 1.2;
}

.brand-name strong {
  color: var(--color-accent);
}

.brand-tag {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: 0.2px;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ==========================================================================
   Hero Section & Voice Recognition
   ========================================================================== */
.hero-section {
  background: linear-gradient(180deg, #f8fafc 0%, #edf2f7 100%);
  border-bottom: 1px solid var(--color-border);
  padding: 40px 0 44px;
}

.hero-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 28px;
}

.badge-pill {
  display: inline-block;
  background-color: var(--color-accent-light);
  color: var(--color-accent);
  border: 1px solid var(--color-accent-border);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-title {
  font-size: 2.2rem;
  color: var(--color-primary-dark);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 12px;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* Voice Card */
.voice-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 24px;
  max-width: 860px;
  margin: 0 auto;
}

.voice-controls {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.btn-mic {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: var(--color-primary-dark);
  color: #ffffff;
  border: 2px solid transparent;
  border-radius: var(--radius-full);
  padding: 12px 28px;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.2);
}

.btn-mic:hover {
  background-color: var(--color-accent);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.3);
}

.btn-mic.recording {
  background-color: var(--color-danger);
  animation: mic-pulse 1.5s infinite;
}

@keyframes mic-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7);
  }
  70% {
    box-shadow: 0 0 0 16px rgba(239, 68, 68, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(239, 68, 68, 0);
  }
}

.mic-icon {
  font-size: 1.3rem;
  line-height: 1;
}

/* Soundwave Animation */
.sound-wave {
  display: flex;
  align-items: center;
  gap: 4px;
  height: 28px;
}

.wave-bar {
  width: 4px;
  height: 8px;
  background-color: var(--color-danger);
  border-radius: var(--radius-full);
  animation: soundwave 1s infinite ease-in-out;
}

.wave-bar:nth-child(1) { animation-delay: 0.1s; height: 10px; }
.wave-bar:nth-child(2) { animation-delay: 0.25s; height: 18px; }
.wave-bar:nth-child(3) { animation-delay: 0.4s; height: 26px; }
.wave-bar:nth-child(4) { animation-delay: 0.15s; height: 14px; }
.wave-bar:nth-child(5) { animation-delay: 0.3s; height: 22px; }
.wave-bar:nth-child(6) { animation-delay: 0.5s; height: 16px; }
.wave-bar:nth-child(7) { animation-delay: 0.2s; height: 12px; }

@keyframes soundwave {
  0%, 100% {
    transform: scaleY(0.4);
  }
  50% {
    transform: scaleY(1.4);
  }
}

.voice-status {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  font-weight: 500;
  text-align: center;
}

.transcription-area {
  margin-bottom: 16px;
}

.transcription-input {
  width: 100%;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-size: 0.95rem;
  color: var(--color-text-main);
  background-color: #fafbfc;
  resize: vertical;
  line-height: 1.5;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.transcription-input:focus {
  outline: none;
  border-color: var(--color-accent);
  background-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.voice-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* ==========================================================================
   AdSense Publicidade Banners
   ========================================================================== */
.ads-wrapper {
  margin: 28px auto;
  text-align: center;
}

.ad-label {
  font-size: 0.675rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.ad-container {
  background-color: var(--color-bg-subtle);
  border: 1px dashed var(--color-border-dark);
  border-radius: var(--radius-sm);
  padding: 10px;
  min-height: 90px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

/* ==========================================================================
   Formulário de Engenharia Civil (Main Content)
   ========================================================================== */
.main-content {
  padding-top: 32px;
  padding-bottom: 60px;
}

.form-title-bar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-primary-dark);
  flex-wrap: wrap;
  gap: 12px;
}

.section-heading {
  font-size: 1.6rem;
  color: var(--color-primary-dark);
  font-weight: 800;
  line-height: 1.2;
}

.section-subheading {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* Cards de Seção */
.form-section-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 24px;
  margin-bottom: 24px;
  transition: box-shadow var(--transition-normal);
}

.form-section-card:focus-within {
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-dark);
}

.card-legend {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 6px;
  margin-bottom: 18px;
}

.legend-icon {
  font-size: 1.25rem;
}

.card-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.card-header-flex .card-legend {
  margin-bottom: 0;
}

/* Grid Form Layout */
.grid-form {
  display: grid;
  gap: 16px;
}

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

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

.span-2 {
  grid-column: span 2;
}

.span-3 {
  grid-column: span 3;
}

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

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
}

.required {
  color: var(--color-danger);
  font-weight: 700;
}

.form-control {
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  font-size: 0.95rem;
  color: var(--color-text-main);
  background-color: #ffffff;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.form-control-sm {
  padding: 6px 10px;
  font-size: 0.85rem;
}

textarea.form-control {
  font-family: inherit;
  resize: vertical;
}

/* Logo Upload */
.logo-upload-group {
  margin-top: 4px;
}

.logo-upload-box {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.file-name-hint {
  font-size: 0.825rem;
  color: var(--color-text-muted);
}

.logo-preview-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-bg-subtle);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.logo-preview-img {
  max-height: 38px;
  max-width: 100px;
  object-fit: contain;
}

.btn-remove-icon {
  background: none;
  border: none;
  color: var(--color-danger);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.btn-remove-icon:hover {
  background-color: var(--color-danger-light);
}

/* ==========================================================================
   Clima Section
   ========================================================================== */
.clima-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.city-search-box {
  background-color: var(--color-bg-subtle);
  padding: 12px;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  border: 1px solid var(--color-border);
}

.city-search-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.uf-input {
  width: 70px;
  text-transform: uppercase;
}

.clima-status-badge {
  background-color: var(--color-accent-light);
  color: var(--color-accent);
  border: 1px solid var(--color-accent-border);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 14px;
}

.clima-col-card {
  background-color: #fafbfc;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 16px;
}

.clima-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

/* ==========================================================================
   Tabela de Trabalhadores
   ========================================================================== */
.table-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.data-table th {
  background-color: var(--color-primary-dark);
  color: #ffffff;
  padding: 10px 14px;
  font-weight: 600;
  text-align: left;
  letter-spacing: 0.2px;
}

.data-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.data-table tbody tr:nth-child(even) {
  background-color: #f8fafc;
}

.data-table tbody tr:hover {
  background-color: #f1f5f9;
}

.table-totals-row {
  background-color: #e2e8f0;
  font-weight: 700;
  border-top: 2px solid var(--color-border-dark);
}

.table-totals-row td {
  padding: 10px 14px;
}

.cell-input {
  width: 100%;
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-size: 0.9rem;
  background-color: #ffffff;
}

.cell-input-center {
  text-align: center;
}

.cell-input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.btn-del-row {
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-danger);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-del-row:hover {
  background-color: var(--color-danger-light);
  border-color: var(--color-danger);
}

/* ==========================================================================
   Registro Fotográfico (Grid 2x2 e Compressão)
   ========================================================================== */
.photo-counter {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-accent);
  background-color: var(--color-accent-light);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.section-help-text {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.photo-dropzone {
  border: 2px dashed var(--color-border-dark);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  background-color: #fafbfc;
  cursor: pointer;
  transition: all var(--transition-normal);
  margin-bottom: 20px;
}

.photo-dropzone:hover, .photo-dropzone.dragover {
  border-color: var(--color-accent);
  background-color: var(--color-accent-light);
}

.dropzone-icon {
  font-size: 2.2rem;
  margin-bottom: 8px;
}

.dropzone-text {
  font-size: 1rem;
  color: var(--color-primary-dark);
  margin-bottom: 4px;
}

.dropzone-link {
  color: var(--color-accent);
  font-weight: 700;
  text-decoration: underline;
  cursor: pointer;
}

.dropzone-sub {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Grid 2x2 */
.photos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.photo-card {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.photo-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background-color: var(--color-bg-subtle);
  border-bottom: 1px solid var(--color-border);
}

.photo-tag {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.photo-card-thumb-wrapper {
  position: relative;
  width: 100%;
  height: 200px;
  background-color: #0f172a;
  overflow: hidden;
}

.photo-card-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.photo-card-thumb:hover {
  transform: scale(1.03);
}

.photo-card-caption-box {
  padding: 10px 12px;
  background-color: #ffffff;
}

.photo-caption-input {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-size: 0.85rem;
  color: var(--color-text-main);
}

.photo-caption-input:focus {
  outline: none;
  border-color: var(--color-accent);
}

/* ==========================================================================
   Botão Principal CTA
   ========================================================================== */
.form-cta-container {
  text-align: center;
  margin: 36px 0 20px;
}

.btn-cta {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-full);
  padding: 18px 42px;
  font-size: 1.25rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(37, 99, 235, 0.35);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  transition: all var(--transition-normal);
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.45);
  background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
}

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

.cta-hint {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 10px;
}

/* ==========================================================================
   Modais (Lead & Sucesso Upsell)
   ========================================================================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(6px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 100;
  padding: 16px;
  overflow-y: auto;
}

.modal-card {
  background-color: #ffffff;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 520px;
  padding: 28px;
  position: relative;
  animation: modal-slide-down 0.25s ease-out;
}

.modal-upsell-card {
  max-width: 620px;
  padding: 32px;
}

@keyframes modal-slide-down {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.modal-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-accent);
  background-color: var(--color-accent-light);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.badge-success {
  color: var(--color-success-dark);
  background-color: var(--color-success-light);
}

.btn-close-modal {
  background: none;
  border: none;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

.btn-close-modal:hover {
  color: var(--color-text-main);
  background-color: var(--color-bg-subtle);
}

.modal-title {
  font-size: 1.45rem;
  color: var(--color-primary-dark);
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 6px;
}

.modal-subtitle {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.lead-security-note {
  font-size: 0.775rem;
  color: var(--color-text-muted);
  text-align: center;
  margin: 12px 0 16px;
}

/* Upsell Card Styles */
.upsell-container {
  background: linear-gradient(145deg, #0f172a 0%, #1e293b 100%);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.upsell-badge {
  display: inline-block;
  background: linear-gradient(90deg, #f59e0b, #fbbf24);
  color: #0f172a;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 10px;
}

.upsell-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.25;
  margin-bottom: 8px;
}

.upsell-lead {
  font-size: 0.95rem;
  color: #cbd5e1;
  line-height: 1.4;
  margin-bottom: 16px;
}

.upsell-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.upsell-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: #f1f5f9;
  line-height: 1.4;
}

.check-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.upsell-cta-box {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
}

/* ==========================================================================
   Botões Genéricos & Helpers
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  padding: 8px 16px;
  font-size: 0.9rem;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 14px 24px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-block {
  width: 100%;
}

.btn-primary {
  background-color: var(--color-accent);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
}

.btn-primary-nav {
  background-color: var(--color-primary-dark);
  color: #ffffff;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.875rem;
}

.btn-primary-nav:hover {
  background-color: var(--color-accent);
  text-decoration: none;
  color: #ffffff;
}

.btn-secondary {
  background-color: var(--color-bg-subtle);
  color: var(--color-text-main);
  border-color: var(--color-border-dark);
}

.btn-secondary:hover {
  background-color: #e2e8f0;
}

.btn-outline-primary {
  background-color: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.btn-outline-primary:hover {
  background-color: var(--color-accent-light);
}

.btn-outline-accent {
  background-color: var(--color-accent-light);
  color: var(--color-accent);
  border-color: var(--color-accent-border);
}

.btn-outline-accent:hover {
  background-color: #dbeafe;
}

.btn-outline-nav {
  background-color: transparent;
  color: var(--color-text-body);
  border-color: var(--color-border);
  font-size: 0.825rem;
  padding: 6px 12px;
}

.btn-outline-nav:hover {
  background-color: var(--color-bg-subtle);
  color: var(--color-primary-dark);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-text-muted);
  border-color: transparent;
}

.btn-ghost:hover {
  color: var(--color-text-main);
  background-color: var(--color-bg-subtle);
}

.btn-warning {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #0f172a;
  font-weight: 800;
  border: none;
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.btn-warning:hover {
  background: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
  color: #0f172a;
  text-decoration: none;
  transform: translateY(-1px);
}

/* Spinner */
.btn-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.8s infinite linear;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ==========================================================================
   Toast Notifications
   ========================================================================== */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 150;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 360px;
  pointer-events: none;
}

.toast {
  background-color: var(--color-primary-dark);
  color: #ffffff;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: 0.9rem;
  line-height: 1.4;
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toast-in 0.25s ease-out;
}

.toast-success {
  border-left: 4px solid var(--color-success);
}

.toast-error {
  border-left: 4px solid var(--color-danger);
}

.toast-info {
  border-left: 4px solid var(--color-accent);
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   Rodapé Institucional
   ========================================================================== */
.site-footer {
  background-color: var(--color-primary-dark);
  color: #cbd5e1;
  padding: 48px 0 32px;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-container {
  display: grid;
  grid-template-columns: 2fr 1.5fr 1fr;
  gap: 40px;
}

.footer-brand-col .brand {
  margin-bottom: 12px;
}

.footer-brand-col .brand-name {
  color: #ffffff;
  margin-left: 10px;
}

.footer-desc {
  font-size: 0.875rem;
  line-height: 1.5;
  color: #94a3b8;
  margin-bottom: 16px;
}

.footer-copy {
  font-size: 0.775rem;
  color: #64748b;
}

.footer-heading {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.875rem;
}

.footer-links a {
  color: #cbd5e1;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #60a5fa;
  text-decoration: none;
}

.footer-links span {
  color: #94a3b8;
}

/* ==========================================================================
   Responsividade Mobile & Tablets
   ========================================================================== */
@media (max-width: 900px) {
  .footer-container {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 1.75rem;
  }

  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }

  .span-2, .span-3 {
    grid-column: span 1;
  }

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

  .header-nav .btn-outline-nav {
    display: none;
  }

  .voice-actions {
    flex-direction: column;
    width: 100%;
  }

  .voice-actions .btn {
    width: 100%;
  }

  .form-title-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn-cta {
    width: 100%;
    padding: 16px 20px;
    font-size: 1.1rem;
  }

  .toast-container {
    left: 16px;
    right: 16px;
    bottom: 16px;
    max-width: none;
  }
}

@media (max-width: 480px) {
  .header-container {
    height: auto;
    padding-top: 12px;
    padding-bottom: 12px;
    flex-direction: column;
    gap: 10px;
  }

  .brand-tag {
    display: none;
  }

  .modal-card {
    padding: 20px 16px;
  }
}
