/* ============================================
   MW Remodelações - Estilos Principais
   Website Premium de Remodelações
   ============================================ */

/* ============================================
   VARIÁVEIS CSS
   ============================================ */
:root {
  /* Cores principais */
  --azul-marinho-escuro: #0B1724;
  --azul-marinho-claro: #111827;
  --dourado: #F5C443;
  --dourado-escuro: #DDA821;
  --branco: #FFFFFF;
  --cinza-claro: #9CA3AF;
  --cinza-medio: #6B7280;
  
  /* Gradientes */
  --gradiente-hero: linear-gradient(135deg, rgba(11, 23, 36, 0.95) 0%, rgba(17, 24, 39, 0.85) 100%);
  --gradiente-dourado: linear-gradient(135deg, var(--dourado) 0%, var(--dourado-escuro) 100%);
  
  /* Tipografia */
  --font-titulos: 'Playfair Display', serif;
  --font-texto: 'Inter', sans-serif;
  
  /* Tamanhos */
  --container-max: 1200px;
  --border-radius: 12px;
  --border-radius-small: 8px;
  --spacing-small: 1rem;
  --spacing-medium: 2rem;
  --spacing-large: 4rem;
  --spacing-xlarge: 6rem;
  
  /* Sombras */
  --sombra-card: 0 4px 20px rgba(0, 0, 0, 0.3);
  --sombra-hover: 0 8px 30px rgba(245, 196, 67, 0.2);
  --sombra-botao: 0 4px 12px rgba(245, 196, 67, 0.3);
  
  /* Transições */
  --transicao: all 0.3s ease;
}

/* ============================================
   RESET E BASE
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-texto);
  background-color: var(--azul-marinho-escuro);
  color: var(--cinza-claro);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ============================================
   TIPOGRAFIA
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-titulos);
  color: var(--branco);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.5px;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  margin-bottom: 1.5rem;
}

h2 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 1.2rem;
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 1rem;
}

h4 {
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
}

p {
  margin-bottom: 1rem;
  font-size: 1.05rem;
}

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

ul, ol {
  list-style: none;
}

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

/* ============================================
   CONTAINER E LAYOUT
   ============================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
}

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

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

.secao-clara {
  background-color: var(--azul-marinho-claro);
}

.secao-escura {
  background-color: var(--azul-marinho-escuro);
}

/* ============================================
   HEADER E NAVEGAÇÃO
   ============================================ */
.header {
  background-color: rgba(11, 23, 36, 0.95);
  backdrop-filter: blur(10px);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.2rem 0;
  border-bottom: 1px solid rgba(245, 196, 67, 0.1);
  transition: var(--transicao);
}

.header.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  padding: 0.8rem 0;
}

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

.logo {
  font-family: var(--font-titulos);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--branco);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-mw {
  color: var(--branco);
  font-size: 2rem;
}

.logo-linha {
  width: 2px;
  height: 30px;
  background: var(--dourado);
}

.logo-texto {
  font-size: 0.9rem;
  color: var(--cinza-claro);
  font-family: var(--font-texto);
  font-weight: 400;
}

.nav-menu {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.nav-link {
  color: var(--branco);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 0.5rem 0;
}

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

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

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

.btn-header {
  padding: 0.75rem 1.8rem;
  background: var(--dourado);
  color: var(--azul-marinho-escuro);
  border-radius: var(--border-radius-small);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transicao);
  border: 2px solid var(--dourado);
}

.btn-header:hover {
  background: var(--dourado-escuro);
  border-color: var(--dourado-escuro);
  box-shadow: var(--sombra-botao);
  transform: translateY(-2px);
}

/* Menu Mobile */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
}

.menu-toggle span {
  width: 25px;
  height: 3px;
  background: var(--dourado);
  border-radius: 3px;
  transition: var(--transicao);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* ============================================
   BOTÕES
   ============================================ */
.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  border-radius: var(--border-radius-small);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transicao);
  border: 2px solid transparent;
  text-align: center;
  font-family: var(--font-texto);
}

.btn-primary {
  background: var(--dourado);
  color: var(--azul-marinho-escuro);
  border-color: var(--dourado);
  box-shadow: var(--sombra-botao);
}

.btn-primary:hover {
  background: var(--dourado-escuro);
  border-color: var(--dourado-escuro);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(245, 196, 67, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--branco);
  border-color: var(--branco);
}

.btn-secondary:hover {
  background: var(--branco);
  color: var(--azul-marinho-escuro);
  transform: translateY(-3px);
}

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

.btn-outline-gold:hover {
  background: var(--dourado);
  color: var(--azul-marinho-escuro);
  transform: translateY(-3px);
}

.btn-large {
  padding: 1.2rem 3rem;
  font-size: 1.1rem;
}

.btn-small {
  padding: 0.7rem 1.5rem;
  font-size: 0.9rem;
}

/* ============================================
   CARDS
   ============================================ */
.card {
  background: var(--azul-marinho-claro);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--sombra-card);
  transition: var(--transicao);
  border: 1px solid rgba(245, 196, 67, 0.1);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--sombra-hover);
  border-color: var(--dourado);
}

.card-icon {
  font-size: 2.5rem;
  color: var(--dourado);
  margin-bottom: 1.5rem;
  display: block;
}

.card-title {
  color: var(--branco);
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.card-text {
  color: var(--cinza-claro);
  line-height: 1.7;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--azul-marinho-escuro);
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 800"><rect fill="%230B1724" width="1200" height="800"/><g fill-opacity="0.03"><circle fill="%23F5C443" cx="200" cy="200" r="300"/><circle fill="%23F5C443" cx="1000" cy="600" r="400"/></g></svg>');
  background-size: cover;
  opacity: 0.5;
  z-index: 0;
}

.hero-container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  animation: fadeInLeft 1s ease-out;
}

.hero-titulo {
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--branco) 0%, var(--dourado) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitulo {
  font-size: 1.2rem;
  color: var(--cinza-claro);
  margin-bottom: 2.5rem;
  line-height: 1.6;
  font-family: var(--font-texto);
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.hero-prova-social {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.prova-item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--cinza-claro);
  font-size: 0.95rem;
}

.prova-icone {
  color: var(--dourado);
  font-size: 1.3rem;
}

.hero-imagem {
  position: relative;
  animation: fadeInRight 1s ease-out;
}

.hero-img-wrapper {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  border: 3px solid var(--dourado);
}

.hero-img-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(11, 23, 36, 0.3) 0%, transparent 100%);
  z-index: 1;
}

.hero-img-wrapper img {
  width: 100%;
  height: 600px;
  object-fit: cover;
}

/* ============================================
   SECÇÕES PRINCIPAIS
   ============================================ */
.secao-titulo {
  text-align: center;
  margin-bottom: 4rem;
}

.secao-subtitulo {
  font-size: 0.95rem;
  color: var(--dourado);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
  margin-bottom: 1rem;
  font-family: var(--font-texto);
}

.secao-titulo h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.secao-descricao {
  font-size: 1.15rem;
  color: var(--cinza-claro);
  max-width: 700px;
  margin: 0 auto;
}

/* Grid de Cards */
.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.grid-cards-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.grid-cards-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

/* ============================================
   SERVIÇOS
   ============================================ */
.servico-card {
  text-align: center;
  padding: 2.5rem 2rem;
}

.servico-icone {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background: var(--gradiente-dourado);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--azul-marinho-escuro);
  box-shadow: 0 4px 15px rgba(245, 196, 67, 0.3);
}

/* ============================================
   PROJETOS / PORTFÓLIO
   ============================================ */
.projeto-card {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  cursor: pointer;
  height: 400px;
}

.projeto-imagem {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transicao);
}

.projeto-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(11, 23, 36, 0.95) 0%, transparent 100%);
  padding: 2rem;
  transform: translateY(10px);
  transition: var(--transicao);
}

.projeto-card:hover .projeto-imagem {
  transform: scale(1.1);
}

.projeto-card:hover .projeto-overlay {
  transform: translateY(0);
  background: linear-gradient(to top, rgba(11, 23, 36, 0.98) 0%, rgba(11, 23, 36, 0.7) 100%);
}

.projeto-categoria {
  color: var(--dourado);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}

.projeto-titulo {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.projeto-localizacao {
  color: var(--cinza-claro);
  font-size: 0.95rem;
}

/* ============================================
   TESTEMUNHOS
   ============================================ */
.testemunho-card {
  background: var(--azul-marinho-claro);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  border-left: 4px solid var(--dourado);
  position: relative;
}

.aspas {
  font-size: 4rem;
  color: var(--dourado);
  opacity: 0.2;
  position: absolute;
  top: 1rem;
  left: 1.5rem;
  font-family: Georgia, serif;
  line-height: 1;
}

.testemunho-texto {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
  font-style: italic;
  position: relative;
  z-index: 1;
}

.testemunho-autor {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.testemunho-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--dourado);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--azul-marinho-escuro);
}

.testemunho-info h4 {
  color: var(--branco);
  font-size: 1.1rem;
  margin-bottom: 0.2rem;
}

.testemunho-info p {
  color: var(--cinza-claro);
  font-size: 0.9rem;
  margin: 0;
}

.estrelas {
  color: var(--dourado);
  font-size: 1rem;
  margin-top: 0.5rem;
}

/* ============================================
   PROCESSO / TIMELINE
   ============================================ */
.processo-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  position: relative;
}

.processo-steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(to right, var(--dourado) 0%, var(--dourado) 100%);
  opacity: 0.3;
}

.processo-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-numero {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background: var(--azul-marinho-claro);
  border: 3px solid var(--dourado);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 700;
  color: var(--dourado);
  font-family: var(--font-titulos);
}

.step-titulo {
  font-size: 1.2rem;
  margin-bottom: 0.8rem;
}

.step-descricao {
  font-size: 0.95rem;
  color: var(--cinza-claro);
}

/* ============================================
   FORMULÁRIOS
   ============================================ */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  color: var(--branco);
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 1rem 1.2rem;
  background: var(--azul-marinho-claro);
  border: 2px solid rgba(245, 196, 67, 0.2);
  border-radius: var(--border-radius-small);
  color: var(--branco);
  font-family: var(--font-texto);
  font-size: 1rem;
  transition: var(--transicao);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--dourado);
  box-shadow: 0 0 0 3px rgba(245, 196, 67, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 150px;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
}

.form-checkbox input[type="checkbox"] {
  margin-top: 0.3rem;
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.form-checkbox label {
  font-size: 0.9rem;
  color: var(--cinza-claro);
  line-height: 1.5;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--azul-marinho-claro);
  padding: 4rem 0 2rem;
  border-top: 1px solid rgba(245, 196, 67, 0.2);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-sobre h3 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.footer-sobre p {
  color: var(--cinza-claro);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 40px;
  height: 40px;
  background: var(--azul-marinho-escuro);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dourado);
  font-size: 1.2rem;
  transition: var(--transicao);
}

.social-link:hover {
  background: var(--dourado);
  color: var(--azul-marinho-escuro);
  transform: translateY(-3px);
}

.footer-links h4 {
  color: var(--branco);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  font-family: var(--font-texto);
}

.footer-links ul li {
  margin-bottom: 0.8rem;
}

.footer-links a {
  color: var(--cinza-claro);
  font-size: 0.95rem;
  transition: var(--transicao);
}

.footer-links a:hover {
  color: var(--dourado);
  padding-left: 5px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(245, 196, 67, 0.1);
  text-align: center;
  color: var(--cinza-claro);
  font-size: 0.9rem;
}

/* ============================================
   WHATSAPP BOTÃO FIXO
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 2rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: 999;
  transition: var(--transicao);
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  }
  50% {
    box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7);
  }
}

/* ============================================
   ANIMAÇÕES
   ============================================ */
@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

.fade-in-up {
  animation: fadeInUp 0.8s ease-out;
}

/* Animação de scroll */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   UTILITÁRIOS
   ============================================ */
.text-center {
  text-align: center;
}

.text-dourado {
  color: var(--dourado);
}

.bg-escuro {
  background: var(--azul-marinho-escuro);
}

.bg-claro {
  background: var(--azul-marinho-claro);
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mt-4 { margin-top: 4rem; }

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }
.mb-4 { margin-bottom: 4rem; }

.py-1 { padding-top: 1rem; padding-bottom: 1rem; }
.py-2 { padding-top: 2rem; padding-bottom: 2rem; }
.py-3 { padding-top: 3rem; padding-bottom: 3rem; }
.py-4 { padding-top: 4rem; padding-bottom: 4rem; }

/* ============================================
   RESPONSIVIDADE
   ============================================ */
@media (max-width: 1024px) {
  .grid-cards-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-cards-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .processo-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .processo-steps::before {
    display: none;
  }
}

@media (max-width: 768px) {
  /* Menu Mobile */
  .menu-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background: var(--azul-marinho-escuro);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    transition: var(--transicao);
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.5);
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-link {
    font-size: 1.2rem;
  }
  
  /* Hero */
  .hero-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .hero-imagem {
    order: -1;
  }
  
  .hero-img-wrapper img {
    height: 400px;
  }
  
  .hero-buttons {
    flex-direction: column;
  }
  
  /* Grids */
  .grid-cards,
  .grid-cards-3,
  .grid-cards-4 {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .processo-steps {
    grid-template-columns: 1fr;
  }
  
  section {
    padding: 3rem 0;
  }
  
  .container,
  .container-wide {
    padding: 0 1.5rem;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  
  .whatsapp-float {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    bottom: 20px;
    right: 20px;
  }
  
  .btn {
    padding: 0.8rem 1.5rem;
    font-size: 0.9rem;
  }
  
  .hero-prova-social {
    flex-direction: column;
    gap: 1rem;
  }
}

/* ============================================
   ESTADOS DE LOADING
   ============================================ */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(245, 196, 67, 0.3);
  border-radius: 50%;
  border-top-color: var(--dourado);
  animation: spin 0.8s linear infinite;
}

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

/* ============================================
   MENSAGENS DE SUCESSO/ERRO
   ============================================ */
.mensagem {
  padding: 1rem 1.5rem;
  border-radius: var(--border-radius-small);
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.mensagem-sucesso {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid #10b981;
  color: #10b981;
}

.mensagem-erro {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid #ef4444;
  color: #ef4444;
}