/* ========================================
   LSVP - Lar São Vicente de Paulo
   Stylesheet Principal
   Mobile-First | Responsivo | Acessível
   ======================================== */

/* ===== VARIÁVEIS CSS ===== */
:root {
  /* Cores Institucionais */
  --color-primary: #1e3a8a;      /* Azul escuro institucional */
  --color-primary-dark: #172554;
  --color-accent: #f59e0b;       /* Laranja para CTAs */
  --color-accent-hover: #d97706;
  
  /* Cores Neutras */
  --color-white: #ffffff;
  --color-light: #f9fafb;
  --color-gray: #6b7280;
  --color-dark: #1f2937;
  
  /* Tipografia */
  --font-serif: 'Merriweather', serif;
  --font-sans: 'Open Sans', sans-serif;
  
  /* Espaçamento */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  /* Bordas e Sombras */
  --border-radius: 12px;
  --border-radius-lg: 20px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
  
  /* Transições */
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-dark);
  background-color: var(--color-white);
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

/* ===== UTILITÁRIOS ===== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.text-center { text-align: center; }
.text-white { color: var(--color-white) !important; }

.section {
  padding: var(--spacing-lg) 0;
}

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

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-gray);
  max-width: 600px;
  margin: 0 auto;
}

.section-divider {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  margin: 0 auto var(--spacing-sm);
  border-radius: 2px;
}

.divider-white {
  background: linear-gradient(90deg, var(--color-white), var(--color-accent));
}

/* ===== BOTÕES ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.875rem 1.75rem;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

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

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

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

.btn-sm {
  padding: 0.625rem 1.25rem;
  font-size: 0.9rem;
}

/* ===== HEADER ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: var(--color-white);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-sm) 0;
  transition: var(--transition);
}

.header.scrolled {
  padding: 0.5rem 0;
  box-shadow: var(--shadow-md);
}

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

.logo img {
  height: 70px;
  max-height: 70px;
  width: auto;
}

/* Menu Desktop */
.nav-menu ul {
  display: flex;
  gap: var(--spacing-sm);
}

.nav-menu a {
  font-weight: 600;
  color: var(--color-primary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 6px;
}

.nav-menu a:hover {
  color: var(--color-accent);
  background-color: rgba(245, 158, 11, 0.1);
}

/* Toggle Mobile */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-primary);
  cursor: pointer;
  padding: var(--spacing-xs);
}

/* Menu Mobile */
@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
  }
  
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    padding: var(--spacing-sm);
    box-shadow: var(--shadow-md);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
  }
  
  .nav-menu.active {
    max-height: 400px;
  }
  
  .nav-menu ul {
    flex-direction: column;
    gap: 0;
  }
  
  .nav-menu a {
    display: block;
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--color-light);
  }
  
  .nav-menu a:last-child {
    border-bottom: none;
  }
}

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-top: 80px;
  background-image: url('../images/fachada_lar.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.9), rgba(30, 58, 138, 0.7));
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: inherit;
}

.hero-content {
  position: relative;
  z-index: 1;
  color: var(--color-white);
  padding: var(--spacing-lg) 0;
  animation: fadeInUp 0.8s ease;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-subtitle {
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: var(--spacing-sm);
  opacity: 0.9;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 8vw, 4rem);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  line-height: 1.1;
}

.hero-title .highlight {
  color: var(--color-accent);
  position: relative;
}

.hero-title .highlight::after {
  content: '';
  position: absolute;
  bottom: 8px;
  left: 0;
  right: 0;
  height: 8px;
  background-color: rgba(245, 158, 11, 0.3);
  border-radius: 4px;
  z-index: -1;
}

.hero-description {
  font-size: clamp(1rem, 3vw, 1.25rem);
  max-width: 600px;
  margin: 0 auto var(--spacing-md);
  opacity: 0.95;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--spacing-md);
  left: 50%;
  transform: translateX(-50%);
  color: var(--color-white);
  font-size: 1.5rem;
  animation: bounce 2s infinite;
  z-index: 1;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

/* ===== QUEM SOMOS ===== */
.quem-somos-grid {
  display: grid;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
  .quem-somos-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}

.quem-somos-text {
  font-size: 1.05rem;
  color: var(--color-dark);
}

.quem-somos-text p {
  margin-bottom: var(--spacing-sm);
}

.quem-somos-image {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.quem-somos-image img {
  width: 100%;
  height: auto;
  transition: transform 0.5s ease;
}

.quem-somos-image:hover img {
  transform: scale(1.03);
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

@media (min-width: 576px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-card {
  text-align: center;
  padding: var(--spacing-md) var(--spacing-sm);
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.stat-card i {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.stat-number {
  display: block;
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
}

.stat-label {
  display: block;
  font-weight: 600;
  color: var(--color-dark);
  margin-top: var(--spacing-xs);
}

.stat-note {
  display: block;
  font-size: 0.8rem;
  color: var(--color-gray);
}

/* ===== TRANSPARÊNCIA ===== */
.transparencia-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-md);
  color: var(--color-gray);
}

/* Filter Buttons */
.filter-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  justify-content: center;
  margin-bottom: var(--spacing-md);
}

.filter-btn {
  padding: 0.5rem 1rem;
  background-color: var(--color-light);
  border: 2px solid transparent;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
  color: var(--color-dark);
}

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

/* Documents List */
.documents-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.document-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border-left: 4px solid var(--color-primary);
}

.document-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.document-item i {
  font-size: 1.5rem;
  color: #dc2626;
  min-width: 24px;
}

.document-info {
  flex: 1;
}

.document-info strong {
  display: block;
  color: var(--color-dark);
  margin-bottom: 2px;
}

.document-meta {
  font-size: 0.85rem;
  color: var(--color-gray);
}

.btn-download {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.5rem 1rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transition);
}

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

.documents-empty {
  text-align: center;
  padding: var(--spacing-lg);
  color: var(--color-gray);
}

.documents-empty i {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
  opacity: 0.5;
}

/* ===== DOCUMENTOS DINÂMICOS ===== */
.documents-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.documents-loading {
  text-align: center;
  padding: var(--spacing-lg);
  color: var(--color-gray);
}

.documents-loading i {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.year-documents-section {
  border-top: 2px solid var(--color-light);
  padding-top: var(--spacing-md);
  margin-top: var(--spacing-md);
  animation: fadeIn 0.3s ease;
}

.year-documents-section:first-child {
  border-top: none;
  margin-top: 0;
}

.year-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.year-title i {
  font-size: 1.2rem;
}

.year-documents-section .document-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-white);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border-left: 4px solid var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.year-documents-section .document-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.year-documents-section .document-item i {
  font-size: 1.5rem;
  color: #dc2626;
  min-width: 24px;
}

.year-documents-section .documents-empty {
  border: 2px dashed var(--color-light);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  background-color: rgba(249, 250, 251, 0.5);
  margin-top: var(--spacing-sm);
}

.year-documents-section .documents-empty i {
  font-size: 2.5rem;
  color: var(--color-gray);
  opacity: 0.4;
}

.year-documents-section .documents-empty p {
  margin: var(--spacing-sm) 0;
  font-weight: 500;
}

.empty-contact {
  color: var(--color-gray);
  font-size: 0.95rem;
  margin-top: var(--spacing-md) !important;
}

.contact-emails {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  justify-content: center;
  margin-top: var(--spacing-sm);
}

.email-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.5rem 1rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.85rem;
  transition: var(--transition);
  text-decoration: none;
}

.email-link:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.3s ease;
}

/* Responsividade para documentos dinâmicos */
@media (max-width: 576px) {
  .contact-emails {
    flex-direction: column;
  }

  .email-link {
    width: 100%;
    justify-content: center;
  }

  .year-documents-section .document-item {
    flex-direction: column;
    align-items: flex-start;
  }

  .year-documents-section .document-item i {
    align-self: center;
  }

  .year-title {
    font-size: 1.1rem;
  }
}

/* ===== DOAÇÃO ===== */
.section-donation {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
}

.donation-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-lg);
  font-size: 1.1rem;
}

/* PIX Card */
.pix-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-md);
  max-width: 600px;
  margin: 0 auto var(--spacing-lg);
  box-shadow: var(--shadow-lg);
  color: var(--color-dark);
}

.pix-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px dashed var(--color-light);
}

.pix-header i {
  font-size: 1.5rem;
  color: var(--color-primary);
}

.pix-header h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
}

.pix-key-container {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
  margin-bottom: var(--spacing-sm);
  flex-wrap: wrap;
}

.pix-key {
  flex: 1;
  min-width: 200px;
  padding: var(--spacing-sm);
  background-color: var(--color-light);
  border-radius: var(--border-radius);
  font-family: monospace;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 1px;
  border: 2px dashed var(--color-primary);
}

.btn-copy {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.625rem 1rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

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

.pix-note {
  font-size: 0.9rem;
  color: var(--color-gray);
  margin-bottom: var(--spacing-md);
}

/* Suggested Values */
.suggested-values {
  border-top: 2px dashed var(--color-light);
  padding-top: var(--spacing-md);
}

.values-title {
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
}

.value-card {
  text-align: center;
  padding: var(--spacing-sm);
  background-color: var(--color-light);
  border-radius: var(--border-radius);
}

.value-amount {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-accent);
}

.value-desc {
  font-size: 0.8rem;
  color: var(--color-gray);
}

/* Other Ways */
.other-ways {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.other-ways h4 {
  margin-bottom: var(--spacing-sm);
  color: var(--color-white);
}

.other-ways ul {
  text-align: left;
  display: inline-block;
}

.other-ways li {
  padding: var(--spacing-xs) 0;
  color: rgba(255,255,255,0.9);
}

.other-ways i {
  color: var(--color-accent);
  margin-right: var(--spacing-xs);
}

/* ===== EVENTOS ===== */
.events-grid {
  display: grid;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .events-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.event-card {
  background-color: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  position: relative;
}

.event-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.event-card.featured {
  border: 3px solid var(--color-accent);
}

.event-badge {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  background-color: var(--color-accent);
  color: var(--color-white);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  z-index: 1;
}

.event-image {
  height: 200px;
  overflow: hidden;
}

.event-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.event-content {
  padding: var(--spacing-md);
}

.event-title {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}

.event-details {
  margin-bottom: var(--spacing-sm);
}

.event-details p {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.95rem;
  color: var(--color-gray);
}

.event-details i {
  color: var(--color-accent);
  width: 16px;
}

.event-prizes {
  margin-bottom: var(--spacing-sm);
}

.event-prizes strong {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--color-dark);
}

.event-prizes ul {
  padding-left: var(--spacing-md);
}

.event-prizes li {
  font-size: 0.9rem;
  color: var(--color-gray);
}

.event-description {
  font-size: 0.95rem;
  color: var(--color-gray);
  margin-bottom: var(--spacing-sm);
}

.event-success {
  font-size: 0.95rem;
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.campaign-section {
  width: 100%;
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.95), rgba(59, 130, 246, 0.95));
  color: var(--color-white);
  padding: 4rem 0;
}

.campaign-banner {
  width: 100%;
}

.campaign-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 0 2rem;
}

.campaign-copy {
  max-width: 660px;
}

.campaign-label {
  display: inline-block;
  background: rgba(255,255,255,0.12);
  color: var(--color-white);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.campaign-content h2 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
  line-height: 1.05;
}

.campaign-content p {
  max-width: 600px;
  color: rgba(255,255,255,0.95);
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.campaign-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.campaign-seal {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 220px;
  padding: 2rem;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 24px;
  background: rgba(255,255,255,0.08);
  text-align: center;
}

.seal-icon {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  font-size: 2rem;
  color: var(--color-white);
}

.seal-text {
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.9;
  margin-bottom: 0.5rem;
}

.seal-note {
  font-size: 1.25rem;
  font-weight: 700;
}

@media (max-width: 768px) {
  .campaign-content {
    flex-direction: column;
    align-items: stretch;
  }

  .campaign-seal {
    width: 100%;
  }
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--color-primary-dark);
  color: rgba(255,255,255,0.9);
  padding-top: var(--spacing-lg);
}

.footer-grid {
  display: grid;
  gap: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-logo {
  height: 50px;
  margin-bottom: var(--spacing-sm);
  filter: brightness(1) invert(0);
}

.footer-text {
  margin-bottom: var(--spacing-sm);
  line-height: 1.7;
}

.footer-cnpj {
  font-size: 0.9rem;
  opacity: 0.8;
}

.footer-contact h4,
.footer-links h4 {
  color: var(--color-white);
  font-family: var(--font-serif);
  margin-bottom: var(--spacing-sm);
  font-size: 1.1rem;
}

.footer-contact ul,
.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.footer-contact li,
.footer-links li {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 0.95rem;
}

.footer-contact i,
.footer-links i {
  color: var(--color-accent);
  width: 18px;
}

.footer-contact a,
.footer-links a {
  transition: var(--transition);
}

.footer-contact a:hover,
.footer-links a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  text-align: center;
  padding: var(--spacing-sm) 0;
  font-size: 0.9rem;
  opacity: 0.8;
}

.footer-develop {
  margin-top: var(--spacing-xs);
  font-size: 0.85rem;
}

.footer-develop i {
  color: var(--color-accent);
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: var(--spacing-md);
  right: var(--spacing-md);
  width: 60px;
  height: 60px;
  background-color: #25D366;
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  z-index: 999;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  background-color: #128C7E;
}

/* ===== TOAST NOTIFICATION ===== */
.toast {
  position: fixed;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background-color: var(--color-dark);
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  box-shadow: var(--shadow-lg);
  z-index: 2000;
  transition: transform 0.3s ease;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
}

.toast i {
  color: var(--color-accent);
  font-size: 1.2rem;
}

/* ===== ANIMAÇÕES AO SCROLL ===== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* ===== LAZY LOADING ===== */
img[loading="lazy"] {
  transition: opacity 0.3s ease;
}

img[loading="lazy"]:not([src]) {
  opacity: 0;
}

/* ===== RESPONSIVIDADE GERAL ===== */
@media (max-width: 576px) {
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
  
  .values-grid {
    grid-template-columns: 1fr;
  }
  
  .pix-key-container {
    flex-direction: column;
    align-items: stretch;
  }
  
  .document-item {
    flex-direction: column;
    text-align: center;
  }
  
  .btn-download {
    width: 100%;
    justify-content: center;
  }
}

/* ===== ACESSIBILIDADE ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}

/* Foco visível para navegação por teclado */
a:focus,
button:focus,
input:focus {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* Skip link para acessibilidade */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: white;
  padding: 8px 16px;
  z-index: 1001;
  transition: top 0.3s;
}

.skip-link:focus {
  top: 0;
}

/* ===== DOCUMENTOS DINÂMICOS ===== */
.docs-ano-bloco      { margin-bottom: 2rem; }
.docs-ano-titulo     { font-size: 1.2rem; font-family: 'Merriweather', serif; color: #1e3a8a; border-bottom: 2px solid #e5e7eb; padding-bottom: .5rem; margin-bottom: 1rem; display: flex; align-items: center; gap: .5rem; }
.docs-contagem       { font-size: .8rem; color: #6b7280; font-family: 'Open Sans', sans-serif; font-weight: 400; margin-left: auto; }
.docs-lista          { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .6rem; }
.docs-item           { display: flex; align-items: center; gap: 1rem; background: #f9fafb; border: 1px solid #e5e7eb; border-radius: 8px; padding: .8rem 1rem; }
.docs-item > i       { font-size: 1.5rem; flex-shrink: 0; }
.docs-info           { flex: 1; min-width: 0; }
.docs-nome           { display: block; font-weight: 600; font-size: .95rem; color: #111827; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.docs-meta           { font-size: .78rem; color: #6b7280; }
.docs-btn            { white-space: nowrap; background: #1e3a8a; color: #fff; padding: .4rem .9rem; border-radius: 6px; font-size: .82rem; text-decoration: none; transition: background .2s; }
.docs-btn:hover      { background: #1e40af; }
.docs-carregando,
.docs-aviso,
.docs-erro           { text-align: center; padding: 2rem; color: #6b7280; font-style: italic; }
.docs-erro           { color: #dc2626; }

@media (max-width: 600px) {
  .docs-nome { white-space: normal; }
  .docs-btn  { padding: .35rem .6rem; }
}