/* ========================================
   QUICK HELP SOLUTIONS SERVICES - CSS
   Design: Bege Perolado + Verde da Logo
   ======================================== */

/* ==================== VARIÁVEIS DE CORES ==================== */
:root {
  /* Cores Principais */
  --verde-principal: #355E3B;        /* Verde da logo */
  --verde-escuro: #2A4A2F;           /* Hover states */
  --verde-claro: #4A7C59;            /* Versão mais clara */
  --verde-muito-claro: #E8F5E9;      /* Fundos suaves */
  
  /* Bege Perolado - Nova Paleta */
  --bege-perolado: #F5F1E8;          /* Background principal */
  --bege-claro: #FAF7F2;             /* Cards e destaque */
  --bege-medio: #F8F5F0;             /* Sections alternadas */
  --bege-escuro: #E8E4DC;            /* Bordas e detalhes */
  --bege-hover: #F0ECE3;             /* Hover em cards */
  
  /* Texto */
  --texto-escuro: #2C3E50;           /* Texto principal */
  --texto-medio: #5A6C7D;            /* Texto secundário */
  --texto-claro: #7A8C9E;            /* Texto terciário */
  --branco-puro: #FFFFFF;            /* Apenas contraste */
  
  /* Sombras */
  --sombra-suave: 0 2px 8px rgba(53, 94, 59, 0.08);
  --sombra-media: 0 4px 16px rgba(53, 94, 59, 0.12);
  --sombra-forte: 0 8px 24px rgba(53, 94, 59, 0.16);
  
  /* Transições */
  --transicao-rapida: 0.2s ease;
  --transicao-media: 0.3s ease;
  --transicao-lenta: 0.5s ease;
}

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

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

body {
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--texto-escuro);
  background-color: var(--bege-perolado);
  overflow-x: hidden;
}

/* ==================== TIPOGRAFIA ==================== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--verde-principal);
  margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
  margin-bottom: 1rem;
  color: var(--texto-escuro);
}

a {
  color: var(--verde-principal);
  text-decoration: none;
  transition: var(--transicao-rapida);
}

a:hover {
  color: var(--verde-escuro);
}

/* ==================== NAVEGAÇÃO ==================== */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: rgba(245, 241, 232, 0.98);
  backdrop-filter: blur(12px);
  box-shadow: var(--sombra-suave);
  z-index: 1000;
  transition: var(--transicao-media);
}

nav.scrolled {
  background-color: rgba(245, 241, 232, 1);
  box-shadow: var(--sombra-media);
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--verde-principal);
}

.logo img {
  height: 50px;
  width: auto;
  transition: var(--transicao-media);
}

.logo:hover img {
  transform: scale(1.05);
}

.nav-menu {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

.nav-menu a {
  color: var(--texto-escuro);
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: var(--transicao-rapida);
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--verde-principal);
  transition: var(--transicao-media);
  transform: translateX(-50%);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 80%;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--verde-principal);
  background-color: var(--bege-hover);
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
  background: transparent;
  border: none;
}

.hamburger span {
  width: 28px;
  height: 3px;
  background-color: var(--verde-principal);
  border-radius: 3px;
  transition: var(--transicao-media);
}

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

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

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

/* ==================== HERO SECTION - TRANSPARENTE ==================== */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 2rem 4rem;
  position: relative;
  overflow: hidden;
  /* Foto de fundo MUITO VISÍVEL com overlay verde suave */
  background: linear-gradient(
    135deg,
    rgba(53, 94, 59, 0.35) 0%,
    rgba(53, 94, 59, 0.45) 50%,
    rgba(53, 94, 59, 0.40) 100%
  ), url('https://images.unsplash.com/photo-1589939705384-5185137a7f0f?w=1920');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

/* Overlay adicional sutil para melhor contraste no texto */
#hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    ellipse at center,
    rgba(53, 94, 59, 0.2) 0%,
    rgba(53, 94, 59, 0.35) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
  animation: fadeInUp 1s ease;
}

.hero-content h1 {
  font-size: 3.5rem;
  color: var(--branco-puro);
  margin-bottom: 1.5rem;
  line-height: 1.1;
  /* Sombra forte para legibilidade sobre foto */
  text-shadow: 
    2px 2px 4px rgba(0, 0, 0, 0.5),
    0 0 20px rgba(0, 0, 0, 0.3);
}

.hero-content .subtitle {
  font-size: 1.5rem;
  color: var(--branco-puro);
  margin-bottom: 1rem;
  font-weight: 500;
  /* Sombra para legibilidade */
  text-shadow: 
    1px 1px 3px rgba(0, 0, 0, 0.5),
    0 0 15px rgba(0, 0, 0, 0.3);
}

.hero-content .description {
  font-size: 1.2rem;
  color: var(--bege-claro);
  margin-bottom: 2.5rem;
  font-weight: 400;
  /* Sombra para legibilidade */
  text-shadow: 
    1px 1px 3px rgba(0, 0, 0, 0.6),
    0 0 10px rgba(0, 0, 0, 0.4);
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ==================== BOTÕES ==================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transicao-media);
  text-decoration: none;
  box-shadow: var(--sombra-media);
}

.btn-primary {
  background: var(--verde-principal);
  color: var(--branco-puro);
}

.btn-primary:hover {
  background: var(--verde-escuro);
  transform: translateY(-3px);
  box-shadow: var(--sombra-forte);
}

.btn-secondary {
  background: var(--bege-claro);
  color: var(--verde-principal);
  border: 2px solid var(--verde-principal);
}

.btn-secondary:hover {
  background: var(--verde-principal);
  color: var(--branco-puro);
  transform: translateY(-3px);
  box-shadow: var(--sombra-forte);
}

.btn-outline {
  background: transparent;
  color: var(--branco-puro);
  border: 2px solid var(--branco-puro);
}

.btn-outline:hover {
  background: var(--branco-puro);
  color: var(--verde-principal);
  transform: translateY(-3px);
}

/* ==================== SECTIONS ==================== */
section {
  padding: 5rem 2rem;
  background-color: var(--bege-perolado);
}

section:nth-child(even) {
  background-color: var(--bege-medio);
}

.container {
  max-width: 1400px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: 2.5rem;
  color: var(--verde-principal);
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.2rem;
  color: var(--texto-medio);
  max-width: 700px;
  margin: 0 auto;
}

/* ==================== SOBRE NÓS ==================== */
#sobre {
  background-color: var(--bege-claro);
}

.sobre-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.sobre-text h3 {
  font-size: 2rem;
  color: var(--verde-principal);
  margin-bottom: 1.5rem;
}

.sobre-text p {
  font-size: 1.1rem;
  color: var(--texto-medio);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.sobre-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  background: var(--bege-perolado);
  border-radius: 12px;
  transition: var(--transicao-media);
}

.feature-item:hover {
  background: var(--bege-hover);
  transform: translateY(-5px);
  box-shadow: var(--sombra-media);
}

.feature-item i {
  font-size: 1.5rem;
  color: var(--verde-principal);
  margin-top: 0.2rem;
}

.feature-item h4 {
  font-size: 1.1rem;
  color: var(--verde-principal);
  margin-bottom: 0.5rem;
}

.feature-item p {
  font-size: 0.95rem;
  color: var(--texto-medio);
  margin: 0;
}

.sobre-image {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.sobre-image img {
  width: calc(50% - 0.5rem);
  height: 250px;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: var(--sombra-media);
  transition: var(--transicao-media);
}

.sobre-image img:hover {
  transform: scale(1.05);
  box-shadow: var(--sombra-forte);
}

/* ==================== SERVIÇOS ==================== */
#servicos {
  background-color: var(--bege-perolado);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.service-card {
  background: var(--bege-claro);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: var(--sombra-suave);
  transition: var(--transicao-media);
  border: 1px solid var(--bege-escuro);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--verde-principal), var(--verde-claro));
  transform: scaleX(0);
  transition: var(--transicao-media);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--sombra-forte);
  background: var(--branco-puro);
}

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

.service-card.featured {
  border: 2px solid var(--verde-principal);
  background: linear-gradient(135deg, var(--bege-claro) 0%, var(--verde-muito-claro) 100%);
}

.service-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--verde-principal);
  color: var(--branco-puro);
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  box-shadow: var(--sombra-media);
}

.service-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--verde-principal), var(--verde-claro));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  box-shadow: var(--sombra-media);
}

.service-icon i {
  font-size: 2rem;
  color: var(--branco-puro);
}

.service-card h3 {
  font-size: 1.5rem;
  color: var(--verde-principal);
  margin-bottom: 1rem;
}

.service-card p {
  font-size: 1rem;
  color: var(--texto-medio);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

.service-features {
  list-style: none;
  margin-bottom: 1.5rem;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.6rem 0;
  color: var(--texto-escuro);
  font-size: 0.95rem;
  border-bottom: 1px solid var(--bege-escuro);
}

.service-features li:last-child {
  border-bottom: none;
}

.service-features i {
  color: var(--verde-principal);
  font-size: 1rem;
  flex-shrink: 0;
}

/* ==================== GALERIA ANTES/DEPOIS ==================== */
#galeria {
  background-color: var(--bege-medio);
}

.gallery-filters {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.75rem 1.5rem;
  background: var(--bege-claro);
  color: var(--texto-escuro);
  border: 2px solid var(--bege-escuro);
  border-radius: 50px;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transicao-media);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--verde-principal);
  color: var(--branco-puro);
  border-color: var(--verde-principal);
  transform: translateY(-3px);
  box-shadow: var(--sombra-media);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
}

.gallery-item {
  background: var(--bege-claro);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--sombra-media);
  transition: var(--transicao-media);
  border: 1px solid var(--bege-escuro);
}

.gallery-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--sombra-forte);
}

.comparison-slider {
  position: relative;
  width: 100%;
  height: 300px;
  overflow: hidden;
}

.comparison-slider img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.after-image {
  clip-path: inset(0 50% 0 0);
}

.slider-handle {
  position: absolute;
  top: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  background: var(--branco-puro);
  cursor: ew-resize;
  z-index: 10;
  transform: translateX(-50%);
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.slider-handle::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  background: var(--verde-principal);
  border-radius: 50%;
  border: 3px solid var(--branco-puro);
  box-shadow: var(--sombra-forte);
}

.slider-handle::after {
  content: '⟷';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--branco-puro);
  font-size: 1.2rem;
  font-weight: bold;
}

.gallery-caption {
  padding: 1.5rem;
  background: var(--bege-claro);
}

.gallery-caption h4 {
  font-size: 1.2rem;
  color: var(--verde-principal);
  margin-bottom: 0.5rem;
}

.gallery-caption p {
  font-size: 0.95rem;
  color: var(--texto-medio);
  margin: 0;
}

/* ==================== AVALIAÇÕES ==================== */
#avaliacoes {
  background-color: var(--bege-claro);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.review-card {
  background: var(--branco-puro);
  padding: 2rem;
  border-radius: 16px;
  box-shadow: var(--sombra-suave);
  border: 1px solid var(--bege-escuro);
  transition: var(--transicao-media);
}

.review-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--sombra-forte);
}

.review-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.review-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--verde-principal), var(--verde-claro));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--branco-puro);
  font-size: 1.5rem;
  font-weight: 700;
}

.review-info h4 {
  font-size: 1.1rem;
  color: var(--verde-principal);
  margin-bottom: 0.2rem;
}

.review-rating {
  color: #FFB800;
  font-size: 1rem;
}

.review-text {
  font-size: 1rem;
  color: var(--texto-medio);
  line-height: 1.7;
  font-style: italic;
}

.review-form {
  background: var(--bege-medio);
  padding: 2.5rem;
  border-radius: 16px;
  max-width: 700px;
  margin: 0 auto;
  box-shadow: var(--sombra-media);
  border: 1px solid var(--bege-escuro);
}

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

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--verde-principal);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--bege-escuro);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  background-color: var(--branco-puro);
  color: var(--texto-escuro);
  transition: var(--transicao-rapida);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--verde-principal);
  box-shadow: 0 0 0 3px rgba(53, 94, 59, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.rating-input {
  display: flex;
  gap: 0.5rem;
  flex-direction: row-reverse;
  justify-content: flex-end;
}

.rating-input input {
  display: none;
}

.rating-input label {
  font-size: 2rem;
  color: var(--bege-escuro);
  cursor: pointer;
  transition: var(--transicao-rapida);
}

.rating-input label:hover,
.rating-input label:hover ~ label,
.rating-input input:checked ~ label {
  color: #FFB800;
}

/* ==================== CONTACTO ==================== */
#contacto {
  background-color: var(--bege-perolado);
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-info {
  background: var(--bege-claro);
  padding: 2.5rem;
  border-radius: 16px;
  box-shadow: var(--sombra-media);
  border: 1px solid var(--bege-escuro);
}

.contact-info h3 {
  font-size: 1.8rem;
  color: var(--verde-principal);
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 2rem;
  padding: 1rem;
  background: var(--bege-medio);
  border-radius: 12px;
  transition: var(--transicao-media);
}

.contact-item:hover {
  background: var(--bege-hover);
  transform: translateX(10px);
}

.contact-item i {
  font-size: 1.5rem;
  color: var(--verde-principal);
  margin-top: 0.3rem;
}

.contact-item-content h4 {
  font-size: 1.1rem;
  color: var(--verde-principal);
  margin-bottom: 0.3rem;
}

.contact-item-content p {
  font-size: 1rem;
  color: var(--texto-medio);
  margin: 0;
}

.contact-item-content a {
  color: var(--verde-principal);
  font-weight: 600;
}

.contact-item-content a:hover {
  text-decoration: underline;
}

.contact-form {
  background: var(--bege-claro);
  padding: 2.5rem;
  border-radius: 16px;
  box-shadow: var(--sombra-media);
  border: 1px solid var(--bege-escuro);
}

/* ==================== FOOTER ==================== */
footer {
  background: var(--verde-escuro);
  color: var(--bege-claro);
  padding: 3rem 2rem 1rem;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  color: var(--branco-puro);
  margin-bottom: 1.5rem;
}

.footer-section p,
.footer-section a {
  color: var(--bege-claro);
  line-height: 2;
}

.footer-section a:hover {
  color: var(--branco-puro);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.footer-logo img {
  height: 50px;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  background: rgba(245, 241, 232, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transicao-media);
}

.social-links a:hover {
  background: var(--verde-principal);
  transform: translateY(-3px);
}

.footer-bottom {
  max-width: 1400px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(245, 241, 232, 0.2);
  text-align: center;
  color: var(--bege-claro);
}

/* ==================== BOTÃO WHATSAPP FLUTUANTE ==================== */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  background: #25D366;
  color: var(--branco-puro);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: var(--sombra-forte);
  z-index: 999;
  transition: var(--transicao-media);
  animation: pulse 2s infinite;
}

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

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  50% {
    box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
  }
}

/* ==================== BOTÃO VOLTAR AO TOPO ==================== */
.back-to-top {
  position: fixed;
  bottom: 100px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--verde-principal);
  color: var(--branco-puro);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  box-shadow: var(--sombra-media);
  transition: var(--transicao-media);
  z-index: 998;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--verde-escuro);
  transform: translateY(-5px);
}

/* ==================== MODAL ==================== */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
  overflow-y: auto;
  padding: 2rem 0;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: var(--bege-claro);
  padding: 2.5rem;
  border-radius: 20px;
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--sombra-forte);
  animation: slideUp 0.3s ease;
  position: relative;
  margin: auto;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.modal-header h3 {
  font-size: 1.8rem;
  color: var(--verde-principal);
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--texto-medio);
  cursor: pointer;
  transition: var(--transicao-rapida);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.modal-close:hover {
  background: var(--bege-escuro);
  color: var(--verde-principal);
  transform: rotate(90deg);
}

/* Payment Methods Grid */
.payment-methods {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.payment-method {
  background: var(--branco-puro);
  padding: 2rem 1.5rem;
  border-radius: 12px;
  text-align: center;
  cursor: pointer;
  transition: var(--transicao-media);
  border: 2px solid var(--bege-escuro);
}

.payment-method:hover {
  transform: translateY(-5px);
  border-color: var(--verde-principal);
  box-shadow: var(--sombra-media);
  background: var(--verde-muito-claro);
}

.payment-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--verde-principal), var(--verde-claro));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.payment-icon i {
  font-size: 1.8rem;
  color: var(--branco-puro);
}

.payment-method h4 {
  font-size: 1.1rem;
  color: var(--verde-principal);
  margin-bottom: 0.5rem;
}

.payment-method p {
  font-size: 0.9rem;
  color: var(--texto-medio);
  margin: 0;
}

/* ==================== NOTIFICAÇÕES ==================== */
.notification {
  position: fixed;
  top: 100px;
  right: 30px;
  padding: 1.5rem 2rem;
  border-radius: 12px;
  box-shadow: var(--sombra-forte);
  z-index: 3000;
  animation: slideInRight 0.3s ease;
  max-width: 400px;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.notification.success {
  background: var(--verde-principal);
  color: var(--branco-puro);
}

.notification.error {
  background: #e74c3c;
  color: var(--branco-puro);
}

.notification i {
  font-size: 1.5rem;
}

/* ==================== ANIMAÇÕES ==================== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

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

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

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

.hidden {
  display: none !important;
}

.loading {
  position: relative;
  pointer-events: none;
  opacity: 0.6;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30px;
  height: 30px;
  border: 3px solid var(--bege-escuro);
  border-top-color: var(--verde-principal);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}