/**
 * EMUSANA - Design System
 * Empresa Municipal de Saneamento de Nampula
 * 
 * Paleta de Cores Baseada no Logotipo:
 * - Verde Institucional (Principal)
 * - Azul (Secundário)
 * - Castanho (Apoio)
 * - Cinzas Profissionais
 */

/* ============================================
   VARIÁVEIS CSS E PALETA DE CORES
   ============================================ */
:root {
  /* Cores Principais - Baseadas no Logotipo */
  --emusana-verde-primario: #097e51;
  --emusana-verde-escuro: #024731;
  --emusana-verde-claro: #006940;
  --emusana-verde-suave: #18d26e;
  --emusana-verde-bg: #EBF1ED;
  
  /* Cores Secundárias */
  --emusana-azul: #2196F3;
  --emusana-azul-claro: #e0f3ff;
  --emusana-castanho: #8B4513;
  --emusana-castanho-claro: #D2B48C;
  
  /* Cinzas Profissionais */
  --emusana-cinza-escuro: #2c3e50;
  --emusana-cinza-medio: #555;
  --emusana-cinza-claro: #777;
  --emusana-cinza-bg: #F6F6F6;
  --emusana-branco: #ffffff;
  
  /* Sobrescrever Bootstrap */
  --bs-success: var(--emusana-verde-primario);
  --bs-success-rgb: 9, 126, 81;
  --bs-primary: var(--emusana-verde-primario);
  --bs-primary-rgb: 9, 126, 81;
  --bs-info: var(--emusana-azul);
  --bs-info-rgb: 33, 150, 243;
  
  /* Tipografia */
  --emusana-font-primary: 'Inter', 'Poppins', 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --emusana-font-heading: 'Poppins', 'Inter', sans-serif;
  
  /* Espaçamentos */
  --emusana-spacing-xs: 0.5rem;
  --emusana-spacing-sm: 1rem;
  --emusana-spacing-md: 2rem;
  --emusana-spacing-lg: 3rem;
  --emusana-spacing-xl: 4rem;
  
  /* Sombras */
  --emusana-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --emusana-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
  --emusana-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
  
  /* Bordas */
  --emusana-radius-sm: 0.375rem;
  --emusana-radius-md: 0.5rem;
  --emusana-radius-lg: 0.75rem;
  --emusana-radius-xl: 1rem;
  
  /* Transições */
  --emusana-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   TIPOGRAFIA
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Poppins:wght@400;500;600;700;800&display=swap');

body {
  font-family: var(--emusana-font-primary);
  font-size: 16px;
  line-height: 1.7;
  color: var(--emusana-cinza-escuro);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--emusana-font-heading);
  font-weight: 600;
  line-height: 1.3;
  color: var(--emusana-verde-escuro);
  margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; font-weight: 700; }
h2 { font-size: 2rem; font-weight: 600; }
h3 { font-size: 1.75rem; font-weight: 600; }
h4 { font-size: 1.5rem; font-weight: 600; }
h5 { font-size: 1.25rem; font-weight: 500; }
h6 { font-size: 1rem; font-weight: 500; }

p {
  margin-bottom: 1rem;
  color: var(--emusana-cinza-medio);
}

/* ============================================
   COMPONENTES - BOTÕES
   ============================================ */
.btn-emusana {
  padding: 0.75rem 2rem;
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--emusana-radius-md);
  transition: var(--emusana-transition);
  border: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-emusana-primary {
  background: linear-gradient(135deg, var(--emusana-verde-primario) 0%, var(--emusana-verde-claro) 100%);
  color: var(--emusana-branco);
  border: none;
  position: relative;
  overflow: hidden;
}

.btn-emusana-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.btn-emusana-primary:hover::before {
  left: 100%;
}

.btn-emusana-primary:hover {
  background: linear-gradient(135deg, var(--emusana-verde-escuro) 0%, var(--emusana-verde-primario) 100%);
  color: var(--emusana-branco);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(9, 126, 81, 0.4);
}

.btn-emusana-outline {
  background-color: transparent;
  color: var(--emusana-verde-primario);
  border: 2px solid var(--emusana-verde-primario);
  position: relative;
  overflow: hidden;
}

.btn-emusana-outline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: var(--emusana-verde-primario);
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: -1;
}

.btn-emusana-outline:hover::before {
  width: 100%;
}

.btn-emusana-outline:hover {
  background-color: var(--emusana-verde-primario);
  color: var(--emusana-branco);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(9, 126, 81, 0.3);
}

.btn-success {
  background-color: var(--emusana-verde-primario);
  border-color: var(--emusana-verde-primario);
  color: var(--emusana-branco);
  font-weight: 600;
  padding: 0.75rem 2rem;
  border-radius: var(--emusana-radius-md);
  transition: var(--emusana-transition);
}

.btn-success:hover {
  background-color: var(--emusana-verde-escuro);
  border-color: var(--emusana-verde-escuro);
  transform: translateY(-2px);
  box-shadow: var(--emusana-shadow-md);
}

/* ============================================
   COMPONENTES - CARDS
   ============================================ */
.card-emusana {
  background: var(--emusana-branco);
  border-radius: var(--emusana-radius-lg);
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  height: 100%;
}

.card-emusana:hover {
  box-shadow: 0 8px 30px rgba(9, 126, 81, 0.15);
  transform: translateY(-8px);
  border-color: rgba(9, 126, 81, 0.2);
}

.card-emusana-header {
  padding: 1.5rem;
  background: linear-gradient(135deg, var(--emusana-verde-primario) 0%, var(--emusana-verde-escuro) 100%);
  color: var(--emusana-branco);
}

.card-emusana-body {
  padding: 1.5rem;
}

.card-emusana-footer {
  padding: 1rem 1.5rem;
  background-color: var(--emusana-cinza-bg);
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

/* Card de Serviço */
.card-servico {
  background: var(--emusana-branco);
  border-radius: var(--emusana-radius-lg);
  box-shadow: 0 3px 20px rgba(0, 0, 0, 0.08);
  padding: 2.5rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid transparent;
  height: 100%;
  position: relative;
  overflow: hidden;
}

.card-servico::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--emusana-verde-primario), var(--emusana-verde-claro));
  transform: scaleX(0);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-servico:hover::before {
  transform: scaleX(1);
}

.card-servico:hover {
  box-shadow: 0 10px 40px rgba(9, 126, 81, 0.2);
  transform: translateY(-10px);
  border-color: var(--emusana-verde-primario);
}

.card-servico-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--emusana-verde-primario), var(--emusana-verde-claro));
  border-radius: var(--emusana-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--emusana-branco);
  font-size: 2rem;
  margin-bottom: 1.75rem;
  box-shadow: 0 4px 15px rgba(9, 126, 81, 0.3);
  transition: var(--emusana-transition);
}

.card-servico:hover .card-servico-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 6px 20px rgba(9, 126, 81, 0.4);
}

.card-servico h4 {
  color: var(--emusana-verde-escuro);
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.card-servico ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.card-servico ul li {
  padding: 0.5rem 0;
  color: var(--emusana-cinza-medio);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.card-servico ul li i {
  color: var(--emusana-verde-primario);
  font-size: 1.1rem;
}

/* Card de Notícia */
.card-noticia {
  background: var(--emusana-branco);
  border-radius: var(--emusana-radius-lg);
  box-shadow: 0 3px 20px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  height: 100%;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  border: 1px solid rgba(0, 0, 0, 0.05);
  position: relative;
}

.card-noticia::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--emusana-verde-primario), var(--emusana-verde-claro));
  transform: scaleX(0);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-noticia:hover::after {
  transform: scaleX(1);
}

.card-noticia:hover {
  box-shadow: 0 12px 40px rgba(9, 126, 81, 0.2);
  transform: translateY(-8px);
  text-decoration: none;
  color: inherit;
  border-color: rgba(9, 126, 81, 0.2);
}

.card-noticia-img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.card-noticia:hover .card-noticia-img {
  transform: scale(1.08);
}

.card-noticia-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-noticia-date {
  font-size: 0.875rem;
  color: var(--emusana-cinza-claro);
  margin-bottom: 0.5rem;
}

.card-noticia-title {
  color: var(--emusana-verde-escuro);
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  line-height: 1.5;
  transition: color 0.3s ease;
}

.card-noticia:hover .card-noticia-title {
  color: var(--emusana-verde-primario);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--emusana-verde-primario) 0%, var(--emusana-verde-escuro) 100%);
  color: var(--emusana-branco);
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  color: var(--emusana-branco);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
  font-size: 1.25rem;
  line-height: 1.6;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.95);
  max-width: 600px;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar-emusana {
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
  padding: 1.25rem 0;
  transition: var(--emusana-transition);
  border-bottom: 1px solid rgba(9, 126, 81, 0.1);
}

.navbar-emusana.scrolled {
  padding: 0.75rem 0;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.12);
  background-color: rgba(255, 255, 255, 0.99);
}

.navbar-brand {
  display: flex;
  align-items: center;
  transition: var(--emusana-transition);
}

.navbar-brand img {
  height: 65px;
  transition: var(--emusana-transition);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.navbar-emusana.scrolled .navbar-brand img {
  height: 55px;
}

.navbar-emusana .navbar-nav {
  align-items: center;
}

.navbar-emusana .navbar-nav .nav-link {
  color: var(--emusana-cinza-escuro);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.625rem 1.5rem;
  transition: var(--emusana-transition);
  position: relative;
  letter-spacing: 0.3px;
}

.navbar-emusana .navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--emusana-verde-primario), var(--emusana-verde-claro));
  border-radius: 2px 2px 0 0;
  transition: var(--emusana-transition);
}

.navbar-emusana .navbar-nav .nav-link:hover,
.navbar-emusana .navbar-nav .nav-link.active {
  color: var(--emusana-verde-primario);
  transform: translateY(-1px);
}

.navbar-emusana .navbar-nav .nav-link:hover::after,
.navbar-emusana .navbar-nav .nav-link.active::after {
  width: 70%;
}

/* Header Top */
.header-top-emusana {
  background: linear-gradient(135deg, var(--emusana-verde-escuro) 0%, var(--emusana-verde-primario) 100%);
  color: var(--emusana-branco);
  padding: 0.875rem 0;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.header-top-emusana a {
  color: rgba(255, 255, 255, 0.95);
  text-decoration: none;
  transition: var(--emusana-transition);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--emusana-radius-sm);
}

.header-top-emusana a:hover {
  color: var(--emusana-branco);
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateX(2px);
}

.header-top-emusana i {
  color: var(--emusana-verde-suave);
  font-size: 1rem;
}

/* ============================================
   FOOTER
   ============================================ */
.footer-emusana {
  background: linear-gradient(135deg, var(--emusana-verde-escuro) 0%, var(--emusana-verde-primario) 100%);
  color: var(--emusana-branco);
  padding: 5rem 0 2rem;
  position: relative;
  overflow: hidden;
}

.footer-emusana::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
}

.footer-emusana::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  top: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.5;
  pointer-events: none;
}

.footer-emusana,
.footer-emusana * {
  color: var(--emusana-branco) !important;
}

.footer-emusana h5,
.footer-emusana h6 {
  color: var(--emusana-branco) !important;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.footer-emusana p,
.footer-emusana span,
.footer-emusana small,
.footer-emusana strong {
  color: var(--emusana-branco) !important;
}

.footer-emusana .contact-info p,
.footer-emusana .contact-info strong {
  color: var(--emusana-branco) !important;
}

.footer-emusana a {
  color: rgba(255, 255, 255, 0.9) !important;
  text-decoration: none;
  transition: var(--emusana-transition);
}

.footer-emusana a:hover {
  color: var(--emusana-branco) !important;
  text-decoration: underline;
}

.footer-emusana ul {
  list-style: none;
  padding: 0;
}

.footer-emusana ul li {
  margin-bottom: 0.75rem;
}

/* Logo branco no footer */
.footer-emusana img[alt*="EMUSANA"],
.footer-emusana img[alt*="logo"],
.footer-emusana img[alt*="Logo"],
.footer-logo-white {
  filter: brightness(0) invert(1);
  -webkit-filter: brightness(0) invert(1);
  opacity: 1;
}

.footer-emusana-bottom {
  background-color: rgba(0, 0, 0, 0.25);
  padding: 1.75rem 0;
  margin-top: 4rem;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  position: relative;
  z-index: 1;
}

/* Newsletter */
.newsletter-form {
  margin-top: 1rem;
}

.newsletter-form .input-group {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.newsletter-input {
  flex: 1;
  min-width: 200px;
  padding: 0.875rem 1.25rem;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--emusana-radius-md);
  background-color: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  color: var(--emusana-branco);
  font-size: 0.95rem;
  transition: var(--emusana-transition);
}

.newsletter-input:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.6);
  background-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 0 0.2rem rgba(255, 255, 255, 0.15);
}

.newsletter-input::placeholder {
  color: rgba(255, 255, 255, 0.75);
}

.newsletter-btn {
  padding: 0.875rem 1.75rem;
  background: linear-gradient(135deg, var(--emusana-verde-suave) 0%, var(--emusana-verde-primario) 100%);
  border: none;
  border-radius: var(--emusana-radius-md);
  color: var(--emusana-branco);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--emusana-transition);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.newsletter-btn:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--emusana-verde-primario) 0%, var(--emusana-verde-escuro) 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(9, 126, 81, 0.4);
}

.newsletter-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.newsletter-btn-loading {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

#newsletter-message {
  font-size: 0.875rem;
  min-height: 1.5rem;
}

#newsletter-message small {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

/* ============================================
   SECÇÕES
   ============================================ */
.section-emusana {
  padding: 6rem 0;
  position: relative;
}

.section-emusana-title {
  text-align: center;
  margin-bottom: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.section-emusana-subtitle {
  text-align: center;
  color: var(--emusana-cinza-medio);
  font-size: 1.125rem;
  line-height: 1.8;
  margin-bottom: 3.5rem;
  max-width: 750px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 400;
}

.section-emusana-gray {
  background: linear-gradient(to bottom, #f8f9fa 0%, #ffffff 100%);
  position: relative;
}

.section-emusana-gray::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(9, 126, 81, 0.2), transparent);
}

.section-emusana-green {
  background: linear-gradient(135deg, var(--emusana-verde-bg) 0%, rgba(255, 255, 255, 0.5) 50%, var(--emusana-branco) 100%);
  position: relative;
}

/* ============================================
   FORMULÁRIOS
   ============================================ */
.form-emusana .form-label {
  font-weight: 600;
  color: var(--emusana-cinza-escuro);
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-emusana .form-control {
  border: 2px solid #e0e0e0;
  border-radius: var(--emusana-radius-md);
  padding: 0.875rem 1.25rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 0.95rem;
  background-color: var(--emusana-branco);
}

.form-emusana .form-control:focus {
  border-color: var(--emusana-verde-primario);
  box-shadow: 0 0 0 0.25rem rgba(9, 126, 81, 0.15);
  background-color: #fafafa;
  outline: none;
}

.form-emusana .form-control::placeholder {
  color: var(--emusana-cinza-claro);
  opacity: 0.7;
}

.form-emusana textarea.form-control {
  min-height: 140px;
  resize: vertical;
  line-height: 1.6;
}

.form-emusana input[type="file"] {
  padding: 0.75rem;
  border: 2px dashed #d0d0d0;
  border-radius: var(--emusana-radius-md);
  transition: var(--emusana-transition);
  background-color: #fafafa;
}

.form-emusana input[type="file"]:hover {
  border-color: var(--emusana-verde-primario);
  background-color: #f5f5f5;
}

.form-emusana input[type="file"]:focus {
  border-color: var(--emusana-verde-primario);
  border-style: solid;
  box-shadow: 0 0 0 0.25rem rgba(9, 126, 81, 0.15);
}

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

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* Scroll Reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   UTILITÁRIOS
   ============================================ */
.text-emusana-verde {
  color: var(--emusana-verde-primario) !important;
}

.bg-emusana-verde {
  background-color: var(--emusana-verde-primario) !important;
}

.bg-emusana-verde-light {
  background-color: var(--emusana-verde-bg) !important;
}

.shadow-emusana {
  box-shadow: var(--emusana-shadow-md) !important;
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */
@media (max-width: 991px) {
  .navbar-emusana .navbar-nav .nav-link {
    padding: 0.5rem 1rem;
  }
  
  .newsletter-form .input-group {
    flex-direction: column;
  }
  
  .newsletter-btn {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.5rem; }
  
  .section-emusana {
    padding: 4rem 0;
  }
  
  .section-emusana-title {
    font-size: 1.75rem;
  }
  
  .section-emusana-subtitle {
    font-size: 1rem;
    margin-bottom: 2.5rem;
  }
  
  .card-servico {
    margin-bottom: 2rem;
    padding: 2rem;
  }
  
  .card-servico-icon {
    width: 60px;
    height: 60px;
    font-size: 1.75rem;
  }
  
  .hero-cta {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .hero-cta .btn {
    width: 100%;
  }
  
  .carousel-emusana .carousel-caption h1 {
    font-size: 2.5rem;
  }
  
  .carousel-emusana .carousel-item {
    min-height: 500px;
  }
  
  .footer-emusana {
    padding: 3.5rem 0 1.5rem;
  }
  
  .partners-section img {
    max-height: 50px;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .section-emusana {
    padding: 3rem 0;
  }
  
  .card-servico {
    padding: 1.5rem;
  }
  
  .carousel-emusana .carousel-caption h1 {
    font-size: 2rem;
  }
  
  .carousel-emusana .carousel-item {
    min-height: 450px;
  }
  
  .navbar-brand img {
    height: 50px;
  }
  
  .navbar-emusana.scrolled .navbar-brand img {
    height: 45px;
  }
}

/* ============================================
   CAROUSEL CUSTOMIZADO
   ============================================ */
.carousel-emusana {
  position: relative;
  overflow: hidden;
}

.carousel-emusana .carousel-item {
  min-height: 650px;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
}

.carousel-emusana .carousel-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(9, 126, 81, 0.65) 0%, rgba(2, 71, 49, 0.75) 100%);
  z-index: 1;
}

.carousel-emusana .carousel-item::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  z-index: 1;
  opacity: 0.5;
}

.carousel-emusana .carousel-caption {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  padding: 2rem;
}

.carousel-emusana .carousel-item img {
  position: relative;
  z-index: 0;
}

.carousel-emusana .carousel-caption h1 {
  font-size: 3.75rem;
  font-weight: 800;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  margin-bottom: 1.75rem;
  letter-spacing: -1px;
  line-height: 1.2;
}

.carousel-emusana .carousel-control-prev,
.carousel-emusana .carousel-control-next {
  width: 60px;
  height: 60px;
  background-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.8;
  transition: var(--emusana-transition);
}

.carousel-emusana .carousel-control-prev:hover,
.carousel-emusana .carousel-control-next:hover {
  opacity: 1;
  background-color: rgba(255, 255, 255, 0.3);
  transform: translateY(-50%) scale(1.1);
}

.carousel-emusana .carousel-indicators {
  margin-bottom: 2rem;
}

.carousel-emusana .carousel-indicators button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.5);
  border: 2px solid transparent;
  transition: var(--emusana-transition);
}

.carousel-emusana .carousel-indicators button.active {
  background-color: var(--emusana-branco);
  width: 30px;
  border-radius: 6px;
}

/* ============================================
   PARTNERS / PARCEIROS
   ============================================ */
.partners-section {
  padding: 2.5rem 0;
  background-color: rgba(255, 255, 255, 0.5);
  border-radius: var(--emusana-radius-lg);
  margin-bottom: 3rem;
}

.partners-section h6 {
  color: var(--emusana-branco);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.partners-section img {
  max-height: 70px;
  filter: grayscale(100%) brightness(1.2);
  opacity: 0.7;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0.5rem;
  border-radius: var(--emusana-radius-sm);
}

.partners-section img:hover {
  filter: grayscale(0%) brightness(1);
  opacity: 1;
  transform: scale(1.1);
  background-color: rgba(255, 255, 255, 0.1);
}

/* ============================================
   VALORES / PILARES
   ============================================ */
.valores-container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.valores-container > div {
  flex: 0 0 auto;
  min-width: 180px;
  max-width: 220px;
}

@media (max-width: 991px) {
  .valores-container {
    justify-content: center;
  }
  
  .valores-container > div {
    flex: 0 0 calc(50% - 1rem);
    max-width: none;
  }
}

@media (max-width: 575px) {
  .valores-container > div {
    flex: 0 0 100%;
    max-width: none;
  }
}