/* RESET E BASE
================================================== */
:root {
  --primary: #0e3166;
  --primary-dark: #0a2348;
  --primary-light: #1a478f;
  --secondary: #ffffff;
  --gray-light: #f5f7fa;
  --gray: #e9ecef;
  --gray-dark: #6c757d;
  --text-dark: #212529;
  --text-light: #f8f9fa;
  --success: #28a745;
  --danger: #dc3545;
  --warning: #ffc107;
  --info: #17a2b8;
  
  --font-primary: 'Montserrat', sans-serif;
  --font-secondary: 'Poppins', sans-serif;
  
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2.5rem;
  
  --container-width: 1200px;
  --border-radius: 4px;
  --border-radius-lg: 8px;
  --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  --box-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
  
  --transition: all 0.3s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-primary);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--secondary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  width: 100%;
  min-height: 100vh;
  padding-top: 80px; /* Espaço para o header fixo */
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1rem;
  color: var(--text-dark);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

h5 {
  font-size: 1.125rem;
}

h6 {
  font-size: 1rem;
}

p {
  margin-bottom: 1rem;
}

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

a:hover {
  color: var(--primary-light);
}

ul, ol {
  list-style: none;
  margin: 0;
  padding: 0;
}

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  outline: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

/* UTILITIES
================================================== */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

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

.text-right {
  text-align: right;
}

.mt-5 {
  margin-top: 3rem;
}

.mb-5 {
  margin-bottom: 3rem;
}

.small {
  font-size: 0.875rem;
  color: var(--gray-dark);
}

.bg-primary {
  background-color: var(--primary);
  color: var(--text-light);
}

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

/* BUTTONS
================================================== */
.btn {
  display: inline-block;
  font-weight: 600;
  text-align: center;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
  cursor: pointer;
  line-height: 1;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-block {
  display: block;
  width: 100%;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--secondary);
  border: 2px solid var(--primary);
}

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

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

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

.btn-light {
  background-color: var(--secondary);
  color: var(--primary);
  border: 2px solid var(--secondary);
}

.btn-light:hover {
  background-color: var(--gray-light);
  border-color: var(--gray-light);
}

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

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

.btn-link {
  display: inline-block;
  color: var(--primary);
  font-weight: 600;
  position: relative;
  padding-bottom: 2px;
}

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

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

.btn-link:hover::after {
  width: 100%;
}

/* HEADER
================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--primary);
  z-index: 1000;
  transition: var(--transition);
  padding: 1.5rem 0;
}

.site-header.scrolled {
  background-color: var(--secondary);
  box-shadow: var(--box-shadow);
  padding: 0.75rem 0;
}

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

.logo-container {
  z-index: 100;
}

.logo {
  height: 40px;
  width: auto;
  display: block;
}

.site-header.scrolled .logo {
  height: 35px;
}

.main-nav {
  margin-left: auto;
}

.nav-list {
  display: flex;
  align-items: center;
}

.nav-item {
  margin: 0 1rem;
}

.nav-item a {
  color: var(--secondary);
  font-weight: 500;
  padding: 0.5rem 0;
  position: relative;
}

.nav-item a::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--secondary);
  transition: var(--transition);
}

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

.site-header.scrolled .nav-item a {
  color: var(--primary);
}

.site-header.scrolled .nav-item a::after {
  background-color: var(--primary);
}

.header-cta {
  margin-left: 1.5rem;
}

.mobile-menu-toggle {
  display: none;
  position: relative;
  z-index: 100;
  width: 30px;
  height: 25px;
}

.hamburger, 
.hamburger::before, 
.hamburger::after {
  position: absolute;
  width: 100%;
  height: 3px;
  background-color: var(--secondary);
  transition: var(--transition);
}

.hamburger {
  top: 50%;
  transform: translateY(-50%);
}

.hamburger::before, 
.hamburger::after {
  content: '';
  left: 0;
}

.hamburger::before {
  top: -10px;
}

.hamburger::after {
  bottom: -10px;
}

.site-header.scrolled .hamburger,
.site-header.scrolled .hamburger::before,
.site-header.scrolled .hamburger::after {
  background-color: var(--primary);
}

.mobile-open .hamburger {
  background-color: transparent;
}

.mobile-open .hamburger::before {
  transform: rotate(45deg);
  top: 0;
}

.mobile-open .hamburger::after {
  transform: rotate(-45deg);
  bottom: 0;
}

/* RESPONSIVE HEADER
================================================== */
@media (max-width: 992px) {
  .mobile-menu-toggle {
    display: block;
  }
  
  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--secondary);
    padding: 6rem 2rem 2rem;
    transition: var(--transition);
    overflow-y: auto;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
  }
  
  .main-nav.mobile-open {
    right: 0;
  }
  
  .nav-list {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .nav-item {
    margin: 0.75rem 0;
    width: 100%;
  }
  
  .nav-item a {
    color: var(--primary);
    display: block;
    padding: 0.75rem 0;
    font-size: 1.125rem;
  }
  
  .nav-item a::after {
    display: none;
  }
  
  .nav-item a.active {
    color: var(--primary-light);
    font-weight: 700;
  }
  
  .header-cta {
    display: none;
  }
}

/* FOOTER
================================================== */
.site-footer {
  background-color: var(--primary);
  color: var(--text-light);
  padding-top: 4rem;
  margin-top: 3rem;
}

.footer-main {
  padding-bottom: 3rem;
}

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

.footer-about {
  padding-right: 2rem;
}

.footer-logo {
  margin-bottom: 1.5rem;
}

.footer-logo img {
  height: 100px;
}

.about-text {
  margin-bottom: 1.5rem;
  opacity: 0.9;
}

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

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--secondary);
  transition: var(--transition);
}

.social-icon:hover {
  background-color: var(--secondary);
  color: var(--primary);
  transform: translateY(-3px);
}

.footer-title {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
  position: relative;
  color: var(--secondary);
}

.footer-title::after {
  content: '';
  position: absolute;
  width: 50px;
  height: 2px;
  background-color: var(--secondary);
  bottom: -10px;
  left: 0;
}

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

.footer-menu a {
  color: var(--secondary);
  opacity: 0.9;
  transition: var(--transition);
}

.footer-menu a:hover {
  opacity: 1;
  padding-left: 5px;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-item i {
  font-size: 1.25rem;
  color: var(--secondary);
  opacity: 0.9;
}

.contact-item p {
  margin-bottom: 0.25rem;
}

.footer-bottom {
  padding: 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.bottom-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.copyright {
  opacity: 0.8;
  font-size: 0.875rem;
}

.legal-links {
  display: flex;
  gap: 1.5rem;
}

.legal-links a {
  color: var(--secondary);
  opacity: 0.8;
  font-size: 0.875rem;
  transition: var(--transition);
}

.legal-links a:hover {
  opacity: 1;
}

.footer-payments {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.payment-title {
  font-size: 0.875rem;
  opacity: 0.8;
  margin-bottom: 0.5rem;
}

.payment-icons {
  display: flex;
  gap: 0.5rem;
}

.payment-icon {
  font-size: 1.5rem;
  color: var(--secondary);
  opacity: 0.9;
}

/* RESPONSIVE FOOTER
================================================== */
@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
  
  .footer-about {
    grid-column: span 2;
    padding-right: 0;
  }
  
  .bottom-flex {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .footer-payments {
    align-items: center;
  }
}

@media (max-width: 576px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-about {
    grid-column: span 1;
  }
  
  .legal-links {
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
  }
}

/* WHATSAPP BUTTON
================================================== */
.whatsapp-button {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 999;
}

.whatsapp-toggle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  transition: var(--transition);
}

.whatsapp-toggle:hover {
  transform: scale(1.05);
}

.whatsapp-toggle i {
  font-size: 1.75rem;
  color: var(--secondary);
}

.whatsapp-tooltip {
  position: absolute;
  right: 75px;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--secondary);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  box-shadow: var(--box-shadow);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -6px;
  transform: translateY(-50%);
  border-width: 6px 0 6px 6px;
  border-style: solid;
  border-color: transparent transparent transparent var(--secondary);
}

.whatsapp-toggle:hover + .whatsapp-tooltip {
  opacity: 1;
}

.whatsapp-popup {
  position: absolute;
  bottom: 80px;
  right: 0;
  width: 300px;
  background-color: var(--secondary);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow-lg);
  transition: var(--transition);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
}

.whatsapp-button.expanded .whatsapp-popup {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.popup-header {
  display: flex;
  align-items: center;
  background-color: var(--primary);
  padding: 1rem;
  color: var(--secondary);
  position: relative;
}

.popup-logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 0.75rem;
}

.popup-logo img {
  width: 30px;
  height: auto;
}

.popup-info h3 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
  color: var(--secondary);
}

.status {
  font-size: 0.75rem;
  display: flex;
  align-items: center;
}

.status::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 5px;
}

.status.online::before {
  background-color: var(--success);
}

.popup-close {
  position: absolute;
  top: 10px;
  right: 10px;
  color: var(--secondary);
  font-size: 1rem;
  opacity: 0.8;
  transition: var(--transition);
}

.popup-close:hover {
  opacity: 1;
}

.popup-body {
  padding: 1rem;
  max-height: 250px;
  overflow-y: auto;
}

.popup-message {
  background-color: #e9f5ff;
  border-radius: var(--border-radius);
  padding: 0.75rem;
  position: relative;
  margin-bottom: 0.5rem;
}

.popup-message p {
  margin-bottom: 0.25rem;
}

.message-time {
  font-size: 0.75rem;
  color: var(--gray-dark);
  text-align: right;
  display: block;
}

.popup-options {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
  padding: 0 1rem;
}

.option-button {
  display: flex;
  align-items: center;
  padding: 0.75rem;
  background-color: #f5f7fa;
  border-radius: var(--border-radius);
  color: var(--text-dark);
  transition: var(--transition);
}

.option-button:hover {
  background-color: #e9ecef;
  color: var(--primary);
}

.option-button i {
  margin-right: 0.75rem;
  font-size: 1.25rem;
  color: var(--primary);
}

.popup-footer {
  padding: 1rem;
  border-top: 1px solid var(--gray);
}

.chat-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 0.75rem;
  background-color: #25D366;
  color: var(--secondary);
  border-radius: var(--border-radius);
  font-weight: 600;
  transition: var(--transition);
}

.chat-button:hover {
  background-color: #1da851;
  color: var(--secondary);
}

.chat-button i {
  margin-right: 0.5rem;
  font-size: 1.25rem;
}

/* SECTIONS
================================================== */
.page {
  padding-top: 0; /* Já temos padding no body */
  min-height: calc(100vh - 80px);
  display: flex;
  flex-direction: column;
}

.section {
  padding: 5rem 0;
  width: 100%;
}

.section-header {
  margin-bottom: 3rem;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--gray-dark);
  max-width: 700px;
  margin: 0 auto;
}

.title-separator {
  width: 60px;
  height: 3px;
  background-color: var(--primary);
  margin-bottom: 1.5rem;
}

.bg-primary .section-title,
.bg-primary .section-subtitle {
  color: var(--secondary);
}

.bg-primary .title-separator {
  background-color: var(--secondary);
}

/* BANNERS
================================================== */
.page-banner {
  position: relative;
  height: 60vh;
  min-height: 400px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  color: var(--secondary);
  background-color: var(--primary); /* Fallback */
}

.banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(from bottom, rgba(14, 49, 102, 0.8), rgba(14, 49, 102, 0.6));
}

.banner-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.page-title {
  font-size: 3rem;
  margin-bottom: 1rem;
  color: var(--secondary);
}

.page-subtitle {
  font-size: 1.25rem;
  opacity: 0.9;
  color: var(--secondary);
}

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

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--gray);
  border-radius: var(--border-radius);
  background-color: var(--secondary);
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(14, 49, 102, 0.1);
}

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

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.form-terms {
  display: flex;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}

.form-terms input {
  margin-top: 0.3rem;
  margin-right: 0.75rem;
}

.form-terms label {
  font-size: 0.875rem;
  color: var(--gray-dark);
}

.form-terms a {
  color: var(--primary);
}

.error-message {
  display: block;
  color: var(--danger);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.form-message {
  padding: 1rem;
  border-radius: var(--border-radius);
  margin-bottom: 1.5rem;
}

.form-message.success {
  background-color: rgba(40, 167, 69, 0.1);
  border: 1px solid rgba(40, 167, 69, 0.2);
  color: var(--success);
}

.form-message.error {
  background-color: rgba(220, 53, 69, 0.1);
  border: 1px solid rgba(220, 53, 69, 0.2);
  color: var(--danger);
}

/* RESPONSIVE
================================================== */
@media (max-width: 992px) {
  .section {
    padding: 4rem 0;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .page-banner {
    height: 50vh;
  }
  
  .page-title {
    font-size: 2.5rem;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 3rem 0;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .page-banner {
    height: 40vh;
  }
  
  .page-title {
    font-size: 2rem;
  }
}

@media (max-width: 576px) {
  .section {
    padding: 2.5rem 0;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .section-subtitle {
    font-size: 1rem;
  }
  
  .page-banner {
    min-height: 300px;
  }
  
  .page-title {
    font-size: 1.75rem;
  }
  
  .page-subtitle {
    font-size: 1.125rem;
  }
}