/* Note: Main CSS variables are now defined in css/settings.css
   This file contains legacy variables for compatibility */
:root {
  /* Legacy gray scale variables for compatibility */
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;

  /* Legacy aliases - mapped to main variables */
  --bg-color: var(--card-background);
  --text-color: var(--text-primary);
  --heading-color: var(--text-primary);
  --card-bg: var(--card-background);
  --shadow-color: rgba(0, 0, 0, 0.1);
}

/* Dark mode theme overrides for legacy variables */
[data-theme="dark"] {
  --gray-50: #111827;
  --gray-100: #4b4b4b;
  --gray-200: #374151;
  --gray-300: #4b5563;
  --gray-400: #6b7280;
  --gray-500: #9ca3af;
  --gray-600: #d1d5db;
  --gray-700: #e5e7eb;
  --gray-800: #f3f4f6;
  --gray-900: #f9fafb;

  --bg-color: var(--background-color);
  --text-color: var(--text-primary);
  --heading-color: var(--text-primary);
  --card-bg: var(--card-background);
  --shadow-color: rgba(0, 0, 0, 0.5);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Open Sans", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--bg-color);
  transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

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

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--heading-color);
  margin-bottom: 16px;
}

h1 {
  font-size: 42px;
}

h2 {
  font-size: 36px;
}

h3 {
  font-size: 24px;
}

h4 {
  font-size: 18px;
}

p {
  margin-bottom: 16px;
}

/* Buttons */
.primary-btn,
.secondary-btn,
.plan-btn,
.cta-primary-btn,
.cta-secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.primary-btn,
.plan-btn.primary,
.cta-primary-btn {
  background-color: var(--primary-color);
  color: white;
  border: none;
}

.primary-btn:hover,
.plan-btn.primary:hover,
.cta-primary-btn:hover {
  background-color: var(--primary-dark);
}

.secondary-btn,
.plan-btn,
.cta-secondary-btn {
  background-color: white;
  color: var(--gray-700);
  border: 1px solid var(--gray-300);
}

.secondary-btn:hover,
.plan-btn:hover,
.cta-secondary-btn:hover {
  background-color: var(--gray-50);
  border-color: var(--gray-400);
}

.cta-primary-btn,
.cta-secondary-btn {
  padding: 16px 32px;
  font-size: 18px;
}

.cta-secondary-btn {
  background-color: transparent;
  color: white;
  border-color: rgba(255, 255, 255, 0.3);
}

.cta-secondary-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  /* Barra do topo com fundo escuro fixo para destacar o logo com texto branco */
  background-color: var(--primary-800);
  backdrop-filter: blur(5px);
  box-shadow: 0 2px 10px var(--shadow-color);
  transition: all 0.3s ease;
}

.header.scrolled {
  box-shadow: 0 4px 20px var(--shadow-color);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo a {
  font-size: 28px;
  font-weight: 800;
  color: var(--primary-color);
  letter-spacing: -0.5px;
}

/* Animação smooth para transição do logo */
#header-logo {
  transition: opacity 0.3s ease, transform 0.3s ease;
  opacity: 1;
  transform: scale(1);
}

.desktop-nav {
  display: none;
}

.desktop-nav ul {
  display: flex;
  gap: 32px;
}

.desktop-nav a {
  font-weight: 600;
  color: #ffffff;
  position: relative;
}

.desktop-nav a:hover {
  color: var(--primary-color);
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -4px;
  left: 0;
  background-color: var(--primary-color);
  transition: width 0.3s ease;
}

.desktop-nav a:hover::after {
  width: 100%;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.auth-buttons {
  display: none;
}

.login-btn {
  padding: 8px 16px;
  color: #ffffff;
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.login-btn:hover {
  background-color: var(--gray-100);
}

.get-started-btn {
  padding: 8px 16px;
  background-color: #ffffff;
  color: var(--primary-color);
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.3s ease;
}

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

.theme-toggle {
  position: relative;
  margin-right: 10px;
}

#theme-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: none;
  border: none;
  cursor: pointer;
  color: #ffffff;
  font-size: 16px;
  transition: all 0.3s ease;
}

#theme-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.language-switcher {
  position: relative;
}

#language-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 14px;
  color: #ffffff;
}

#language-btn:hover {
  color: rgba(255, 255, 255, 0.8);
}

.language-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  width: 150px;
  background-color: white;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  display: none;
  z-index: 100;
}

.language-dropdown.active {
  display: block;
}

.language-dropdown a {
  display: block;
  padding: 10px 16px;
  color: var(--gray-700);
  transition: all 0.2s ease;
}

.language-dropdown a:hover {
  background-color: var(--gray-50);
}

.language-dropdown a.active {
  background-color: var(--primary-light);
  color: var(--primary-color);
}

.mobile-menu-btn {
  display: flex;
  flex-direction: column;
  width: 24px;
  height: 20px;
  background: none;
  border: none;
  cursor: pointer;
  justify-content: space-between;
}

.mobile-menu-btn span {
  width: 100%;
  height: 2px;
  background-color: #ffffff;
  transition: all 0.3s ease;
}

/* Landing page: mobile menu button without circular background,
   black lines in tema claro e brancas em tema escuro */
body[data-page="landing"] .mobile-menu-btn {
  background: transparent;
  border: none;
  border-radius: 0;
}

body[data-page="landing"] .mobile-menu-btn span {
  background-color: #0f172a; /* preto/azul muito escuro em tema claro */
}

[data-theme="dark"] body[data-page="landing"] .mobile-menu-btn span {
  background-color: #f9fafb; /* branco em tema escuro */
}

.mobile-menu-btn.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

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

.mobile-menu-btn.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

.mobile-nav {
  display: none;
  background-color: var(--bg-color);
  border-top: 1px solid var(--border-color);
  padding: 16px 0;
}

.mobile-nav.active {
  display: block;
}

.mobile-nav ul {
  margin-bottom: 16px;
}

.mobile-nav a {
  display: block;
  padding: 12px 0;
  font-weight: 600;
  color: var(--gray-700);
}

.mobile-nav a:hover {
  color: var(--primary-color);
}

.mobile-buttons {
  display: flex;
  gap: 12px;
}

.mobile-buttons a {
  display: block;
  width: 100%;
  text-align: center;
  padding: 12px 0;
}

/* Hero Section – estilo corporativo estático (sem imagem) */
.hero {
  padding-top: 120px;
  padding-bottom: 80px;
  background: linear-gradient(
    135deg,
    var(--gray-50) 0%,
    var(--primary-light) 50%,
    var(--gray-100) 100%
  );
  background-attachment: scroll;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(
      circle at 20% 80%,
      rgba(0, 126, 199, 0.06) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(0, 126, 199, 0.05) 0%,
      transparent 45%
    );
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  max-width: 720px;
  margin: 0 auto;
}

.hero-text {
  text-align: center;
  max-width: 800px;
}

.hero-title {
  color: var(--primary-800);
  margin-bottom: 24px;
  /* Reduzido ~20% para mobile */
  font-size: 29px;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--gray-700);
  margin-bottom: 32px;
}

.hero-cta-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 100%;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.hero-trust {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.hero-note {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--gray-500);
  font-size: 14px;
}

.hero-note i {
  color: var(--primary-color);
}

/* Section Headers */
.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 60px;
}

.section-header h2 {
  margin-bottom: 16px;
  color: var(--primary-800);
}

.section-header p {
  font-size: 18px;
  color: var(--gray-700);
}

/* Product Preview Section */
.product-preview {
  padding: 80px 0;
  background-color: var(--bg-color);
}

.preview-content {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.preview-video {
  flex: 1;
}

.video-placeholder {
  position: relative;
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.video-placeholder img {
  width: 100%;
  display: block;
}

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.play-button i {
  font-size: 30px;
  color: var(--primary-color);
}

.play-button:hover {
  background-color: var(--primary-color);
}

.play-button:hover i {
  color: white;
}

.preview-features {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.preview-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.feature-icon.small {
  width: 40px;
  height: 40px;
  min-width: 40px;
  background-color: var(--primary-light);
  color: var(--primary-color);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.feature-text h4 {
  margin-bottom: 8px;
}

.feature-text p {
  font-size: 15px;
  color: var(--gray-700);
}

/* Templates Section */
.templates {
  padding: 48px 0;
  background-color: var(--gray-50);
}

.templates-header {
  text-align: center;
  margin-bottom: 28px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.templates-header p {
  margin-bottom: 0;
  margin-top: 8px;
}

.templates-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 24px;
  max-width: 720px;
  margin: 0 auto;
  justify-items: center;
}

.template-card {
  background-color: var(--card-bg);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px var(--shadow-color);
  transition: all 0.3s ease;
  width: 100%;
  max-width: 340px;
}

.template-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px var(--shadow-color);
}

.template-preview {
  position: relative;
  overflow: hidden;
}

.template-preview img {
  width: 100%;
  display: block;
  height: 200px;
  object-fit: cover;
}

.template-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.template-card:hover .template-overlay {
  opacity: 1;
}

.template-btn {
  padding: 10px 20px;
  background-color: white;
  color: var(--gray-800);
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.3s ease;
}

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

.template-info {
  padding: 16px;
  text-align: center;
}

.template-info h4 {
  font-size: 18px;
  margin-bottom: 4px;
}

.template-info p {
  color: var(--gray-500);
  font-size: 14px;
  margin: 0;
}

/* Features Section */
.features {
  padding: 80px 0;
  background-color: var(--bg-color);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.feature-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 4px 12px var(--shadow-color);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px var(--shadow-color);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background-color: var(--primary-light);
  color: var(--primary-color);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 24px;
}

.feature-list {
  margin-top: 16px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 15px;
  color: var(--gray-700);
}

/* Use Cases Section */
.use-cases {
  padding: 80px 0;
  background-color: var(--gray-50);
}

.use-cases-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.use-case-card {
  background-color: white;
  border-radius: 12px;
  padding: 32px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  text-align: center;
}

.use-case-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.use-case-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
  background-color: var(--primary-light);
  color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}

.use-case-card h3 {
  margin-bottom: 12px;
}

.use-case-card p {
  color: var(--gray-700);
  margin-bottom: 0;
}

/* Testimonials Section */
.testimonials {
  padding: 80px 0;
  background-color: var(--bg-color);
}

.testimonials-slider {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.testimonial-card {
  background-color: white;
  border-radius: 12px;
  padding: 40px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  margin: 20px 0;
}

.quote-icon {
  color: var(--primary-light);
  font-size: 30px;
  margin-bottom: 20px;
}

.testimonial-content p {
  font-size: 18px;
  line-height: 1.8;
  color: var(--gray-700);
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.author-image {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  overflow: hidden;
}

.author-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-info h4 {
  margin-bottom: 4px;
  font-size: 18px;
}

.author-info p {
  margin: 0;
  color: var(--gray-500);
  font-size: 14px;
}

.testimonials-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 40px;
  gap: 20px;
}

.testimonial-nav-btn {
  background: none;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--gray-500);
  font-size: 18px;
  transition: all 0.3s ease;
}

.testimonial-nav-btn:hover {
  background-color: var(--primary-light);
  color: var(--primary-color);
}

.testimonials-dots {
  display: flex;
  gap: 8px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--gray-300);
  transition: all 0.3s ease;
  cursor: pointer;
}

.dot.active {
  background-color: var(--primary-color);
  width: 24px;
  border-radius: 10px;
}

/* Trust Section */
.trust-section {
  padding: 60px 0;
  background-color: var(--primary-800);
  color: white;
}

.trust-badges {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

/* Invoice Verification Section */
.invoice-verification-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary-700), var(--primary-800));
  color: white;
  text-align: center;
}

.verification-content {
  max-width: 800px;
  margin: 0 auto;
}

.verification-icon {
  width: 80px;
  height: 80px;
  background-color: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  margin: 0 auto 24px;
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.verification-icon:hover {
  transform: scale(1.1);
  background-color: rgba(255, 255, 255, 0.2);
}

.verification-content h2 {
  color: white;
  font-size: 36px;
  margin-bottom: 20px;
  font-weight: 700;
}

.verification-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 18px;
  margin-bottom: 32px;
  line-height: 1.6;
}

.verification-btn {
  display: inline-block;
  padding: 16px 32px;
  background-color: white;
  color: var(--primary-800);
  border-radius: 8px;
  font-weight: 600;
  font-size: 16px;
  transition: all 0.3s ease;
  margin-bottom: 40px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.verification-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  background-color: rgba(255, 255, 255, 0.95);
}

.verification-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  margin-top: 32px;
}

.verification-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
}

.verification-feature i {
  color: rgba(255, 255, 255, 0.9);
  font-size: 16px;
}

@media (max-width: 768px) {
  .verification-content h2 {
    font-size: 28px;
  }

  .verification-content p {
    font-size: 16px;
  }

  .verification-features {
    flex-direction: column;
    gap: 16px;
  }

  .verification-icon {
    width: 64px;
    height: 64px;
    font-size: 28px;
  }
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 20px;
}

.badge-icon {
  width: 50px;
  height: 50px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.badge-text h4 {
  color: white;
  margin-bottom: 4px;
}

.badge-text p {
  margin: 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: 14px;
}

/* Pricing Section */
.pricing {
  padding: 80px 0;
  background-color: var(--gray-50);
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 40px;
  position: relative;
}

.switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 28px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--gray-300);
  transition: 0.4s;
}

.slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: 0.4s;
}

input:checked + .slider {
  background-color: var(--primary-color);
}

input:checked + .slider:before {
  transform: translateX(22px);
}

.slider.round {
  border-radius: 34px;
}

.slider.round:before {
  border-radius: 50%;
}

.save-badge {
  position: absolute;
  top: -28px;
  left: 50%;
  transform: translateX(-50%);
  background-color: #047857;
  color: #ffffff;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  box-shadow: 0 2px 6px rgba(4, 120, 87, 0.35);
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.pricing-card {
  background-color: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.pricing-card.popular {
  border: 2px solid var(--primary-color);
  box-shadow: 0 8px 30px rgba(59, 130, 246, 0.1);
}

.popular-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background-color: var(--primary-color);
  color: white;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.plan-header {
  padding: 24px 20px 18px;
  text-align: center;
  border-bottom: 1px solid var(--gray-200);
}

.plan-price {
  margin: 16px 0;
}

.vat-note {
  display: block;
  font-size: 12px;
  color: var(--gray-600);
  margin-top: 4px;
}

.price {
  display: flex;
  align-items: baseline;
  justify-content: center;
}

.price.hidden {
  display: none;
}

.currency {
  font-size: 18px;
  font-weight: 600;
  color: var(--gray-700);
}

.amount {
  font-size: 30px;
  font-weight: 700;
  color: var(--gray-700);
  line-height: 1;
  margin: 0 4px;
}

.period {
  font-size: 15px;
  color: var(--gray-700);
  margin-left: 4px;
}

.plan-description {
  font-size: 14px;
  color: var(--gray-700);
  margin: 0;
}

.plan-features {
  padding: 20px;
  flex: 1;
}

.plan-features ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.4;
}

.plan-features i {
  color: var(--green-500);
}

.plan-features i.plan-feat-no {
  color: var(--text-secondary, #64748b);
  font-size: 0.9em;
}

.plan-cta {
  padding: 0 20px 20px;
  margin-top: auto;
}

.plan-btn {
  display: block;
  width: 100%;
  text-align: center;
  padding: 12px;
  border-radius: 8px;
  font-weight: 600;
}

.pricing-notes {
  margin-top: 18px;
  text-align: center;
  color: var(--gray-700);
  font-size: 14px;
  line-height: 1.55;
}

.pricing-notes p {
  margin: 0;
}

.pricing-notes p + p {
  margin-top: 4px;
}

/* CTA Section */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary-700), var(--primary-800));
  color: white;
  text-align: center;
}

.cta-content {
  max-width: 800px;
  margin: 0 auto;
}

.cta-content h2 {
  color: var(--primary-800);
  font-size: 42px;
  margin-bottom: 20px;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 18px;
  margin-bottom: 40px;
}

.cta-buttons {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.cta-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.8);
}

/* Contact Section */
.contact-section {
  padding: 80px 0;
  background-color: var(--bg-color);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.contact-info h2 {
  margin-bottom: 20px;
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-icon {
  width: 40px;
  height: 40px;
  background-color: var(--primary-light);
  color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.contact-details h4 {
  margin-bottom: 4px;
}

.contact-details p {
  margin: 0;
  color: var(--gray-600);
}

.contact-form {
  background-color: var(--gray-50);
  padding: 32px;
  border-radius: 12px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--gray-300);
  border-radius: 6px;
  font-family: inherit;
  font-size: 16px;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.submit-btn {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
}

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

/* Footer */
.footer {
  background-color: var(--gray-900);
  color: white;
  padding: 80px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

.footer-column {
  display: flex;
  flex-direction: column;
}

.footer-logo {
  font-size: 28px;
  font-weight: 800;
  color: white;
  margin-bottom: 16px;
}

.footer-column p {
  color: var(--gray-400);
  font-size: 15px;
  margin-bottom: 24px;
}

.footer-column h4 {
  color: white;
  margin-bottom: 24px;
  font-size: 18px;
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-column ul li a {
  color: var(--gray-400);
  transition: all 0.3s ease;
}

.footer-column ul li a:hover {
  color: white;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-link {
  width: 36px;
  height: 36px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  transition: all 0.3s ease;
}

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

.subscribe-form {
  display: flex;
  margin-top: 16px;
}

.subscribe-form input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid var(--gray-700);
  background-color: var(--gray-800);
  color: white;
  border-radius: 6px 0 0 6px;
  font-family: inherit;
}

.subscribe-form input:focus {
  outline: none;
  border-color: var(--primary-color);
}

.subscribe-form button {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 0 16px;
  border-radius: 0 6px 6px 0;
  cursor: pointer;
  transition: all 0.3s ease;
}

.subscribe-form button:hover {
  background-color: var(--primary-dark);
}

/* Feedback notification styles */
.feedback-notification {
  margin-top: 12px;
  padding: 12px 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  animation: slideDown 0.3s ease-out;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.feedback-notification i {
  font-size: 18px;
  flex-shrink: 0;
}

.feedback-notification:not(.feedback-error) {
  background-color: #d1fae5;
  color: #065f46;
  border: 1px solid #6ee7b7;
}

.feedback-notification.feedback-error {
  background-color: #fee2e2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}

.feedback-notification-text {
  flex: 1;
}

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

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

/* Dark mode support for feedback notification */
[data-theme="dark"] .feedback-notification:not(.feedback-error) {
  background-color: rgba(16, 185, 129, 0.15);
  color: #6ee7b7;
  border-color: rgba(16, 185, 129, 0.3);
}

[data-theme="dark"] .feedback-notification.feedback-error {
  background-color: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.3);
}

.footer-bottom {
  margin-top: 60px;
  padding-top: 20px;
  border-top: 1px solid var(--gray-800);
  text-align: center;
}

.footer-bottom p {
  color: var(--gray-500);
  font-size: 14px;
  margin: 0;
}

/* =========================================================
 * Ajustes específicos para a landing page (index.html)
 * ========================================================= */

body[data-page="landing"] .header {
  /* Usar o layout do novo design (Tailwind) sem barra azul escura fixa */
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background-color: transparent;
  box-shadow: none;
  /* Reduzir altura da barra em 15% apenas com padding (logótipo mantém h-14 / md:h-16 / lg:h-20) */
  padding-top: 6px;
  padding-bottom: 6px;
}

@media (min-width: 768px) {
  body[data-page="landing"] .header {
    padding-top: 5px;
    padding-bottom: 5px;
  }
}

@media (min-width: 1024px) {
  body[data-page="landing"] .header {
    padding-top: 4px;
    padding-bottom: 4px;
  }
}

body[data-page="landing"] .desktop-nav a {
  color: var(--text-primary);
}

[data-theme="dark"] body[data-page="landing"] .desktop-nav a {
  color: #f9fafc;
}

body[data-page="landing"] .login-btn {
  color: var(--text-primary);
}

[data-theme="dark"] body[data-page="landing"] .login-btn {
  color: #f9fafc;
}

body[data-page="landing"] #theme-btn,
body[data-page="landing"] #language-btn {
  color: var(--text-primary);
}

[data-theme="dark"] body[data-page="landing"] #theme-btn,
[data-theme="dark"] body[data-page="landing"] #language-btn {
  color: #ffffff;
}

body[data-page="landing"] .mobile-nav a {
  color: var(--text-primary);
}

[data-theme="dark"] body[data-page="landing"] .mobile-nav a {
  color: #f9fafc;
}

/* No legal.html o header não deve ser sticky/fixed para não
   tapar o menu de tabs da própria página legal. */
body[data-page="legal"] .header {
  position: static;
  background-color: transparent;
  box-shadow: none;
}

/* Fundo da primeira coluna (capulana) em dark mode para melhor contraste */
[data-theme="dark"] body[data-page="landing"] .capulana-pattern {
  background-color: var(--background-color);
  background-image: radial-gradient(
      rgba(19, 91, 236, 0.25) 1px,
      transparent 1px
    ),
    radial-gradient(rgba(19, 91, 236, 0.12) 1px, #020617 1px);
}

@media (min-width: 768px) {
  body[data-page="landing"] .desktop-nav {
    display: flex;
    flex: 1;
    justify-content: center;
    gap: 2.5rem; /* espaçamento entre \"Funcionalidades\", \"Preços\", etc. */
  }

  body[data-page="landing"] #header > .mx-auto {
    gap: 3rem; /* espaço equilibrado entre logo, nav e acções à direita */
  }
}

/* Footer landing: estilo próximo do conceptual, mais respirado */
body[data-page="landing"] .footer {
  background-color: #ffffff;
  color: #0f172a;
  padding: 5rem 2rem 2.5rem;
  border-top: 1px solid #e2e8f0;
}

body[data-page="landing"] .footer .container {
  max-width: 80rem;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

@media (min-width: 768px) {
  body[data-page="landing"] .footer .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

body[data-page="landing"] .footer-content {
  grid-template-columns: 1fr;
  gap: 3.5rem;
  margin-bottom: 4rem;
}

@media (min-width: 768px) {
  body[data-page="landing"] .footer-content {
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
  }
}

body[data-page="landing"] .footer-column {
  gap: 0.25rem;
}

body[data-page="landing"] .footer-logo {
  color: #0f172a;
  margin-bottom: 1.5rem;
}

body[data-page="landing"] .footer-logo a {
  color: inherit;
}

body[data-page="landing"] .footer-column p {
  color: #64748b;
  font-size: 0.875rem;
  line-height: 1.5;
  margin-bottom: 1.5rem;
  max-width: 20rem;
}

body[data-page="landing"] .footer-column h4 {
  color: #0f172a;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: 0;
}

body[data-page="landing"] .footer-column ul {
  gap: 1rem;
}

body[data-page="landing"] .footer-column ul li a {
  color: #64748b;
  font-size: 0.875rem;
}

body[data-page="landing"] .footer-column ul li a:hover {
  color: #135bec;
}

body[data-page="landing"] .social-links {
  gap: 1rem;
}

body[data-page="landing"] .social-link {
  background-color: #f1f5f9;
  color: #64748b;
  width: 2.25rem;
  height: 2.25rem;
}

body[data-page="landing"] .social-link:hover {
  background-color: #135bec;
  color: #fff;
}

body[data-page="landing"] .subscribe-form input {
  background-color: #fff;
  border: 1px solid #e2e8f0;
  color: #0f172a;
  border-radius: 0.5rem 0 0 0.5rem;
  padding: 0.75rem 1rem;
}

body[data-page="landing"] .subscribe-form button {
  border-radius: 0 0.5rem 0.5rem 0;
}

body[data-page="landing"] .footer-bottom {
  margin-top: 0;
  padding-top: 2.5rem;
  border-top: 1px solid #f1f5f9;
  text-align: left;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

body[data-page="landing"] .footer-bottom p {
  color: #94a3b8;
  font-size: 0.875rem;
  margin: 0;
}

/* Badge certificação AT no footer landing */
body[data-page="landing"] .footer-cert-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1rem;
  background-color: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 0.5rem;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.025em;
  color: #166534;
}

body[data-page="landing"] .footer-cert-badge .material-symbols-outlined {
  font-size: 1.125rem;
  color: #16a34a;
}

[data-theme="dark"] body[data-page="landing"] .footer {
  background-color: #101622;
  border-top-color: #334155;
  color: #f1f5f9;
}

[data-theme="dark"] body[data-page="landing"] .footer-logo,
[data-theme="dark"] body[data-page="landing"] .footer-column h4 {
  color: #f1f5f9;
}

[data-theme="dark"] body[data-page="landing"] .footer-column p,
[data-theme="dark"] body[data-page="landing"] .footer-column ul li a {
  color: #94a3b8;
}

[data-theme="dark"] body[data-page="landing"] .footer-column ul li a:hover {
  color: #135bec;
}

[data-theme="dark"] body[data-page="landing"] .social-link {
  background-color: #1e293b;
  color: #94a3b8;
}

[data-theme="dark"] body[data-page="landing"] .social-link:hover {
  background-color: #135bec;
  color: #fff;
}

[data-theme="dark"] body[data-page="landing"] .subscribe-form input {
  background-color: #1e293b;
  border-color: #334155;
  color: #f1f5f9;
}

[data-theme="dark"] body[data-page="landing"] .footer-bottom {
  border-top-color: #334155;
}

[data-theme="dark"] body[data-page="landing"] .footer-bottom p {
  color: #64748b;
}

[data-theme="dark"] body[data-page="landing"] .footer-cert-badge {
  background-color: rgba(22, 163, 74, 0.15);
  border-color: rgba(22, 163, 74, 0.35);
  color: #4ade80;
}

[data-theme="dark"]
  body[data-page="landing"]
  .footer-cert-badge
  .material-symbols-outlined {
  color: #22c55e;
}

/* Animations */
.fade-in {
  animation: fadeIn 1s ease forwards;
}

.slide-up {
  opacity: 0;
  transform: translateY(40px);
  animation: slideUp 0.6s ease forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

/* Responsive Styles */
@media (min-width: 768px) {
  .hero-title {
    /* Reduzido ~20% para desktop */
    font-size: 35px;
  }

  .hero-buttons {
    flex-direction: row;
  }

  .hero-trust {
    flex-direction: row;
  }

  .desktop-nav {
    display: block;
  }

  .auth-buttons {
    display: flex;
    gap: 12px;
  }

  .mobile-menu-btn {
    display: none;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .use-cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .templates-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 720px;
  }

  .template-card {
    max-width: none;
  }

  .preview-content {
    flex-direction: row;
    align-items: center;
  }

  .trust-badges {
    flex-direction: row;
    justify-content: space-between;
  }

  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cta-buttons {
    flex-direction: row;
    justify-content: center;
  }

  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-content {
    grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
  }
}

@media (min-width: 1200px) {
  .pricing-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (max-width: 767px) {
  .header-content {
    height: 70px;
  }

  .logo a {
    font-size: 24px;
  }

  .desktop-nav {
    display: none;
  }

  .auth-buttons {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .theme-toggle,
  .language-switcher {
    margin-right: 8px;
  }

  #theme-btn {
    width: 32px;
    height: 32px;
    font-size: 14px;
  }

  #language-btn {
    padding: 4px 8px;
    font-size: 12px;
  }

  .language-dropdown {
    width: 120px;
  }

  .mobile-nav {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--bg-color);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 4px 12px var(--shadow-color);
  }

  .mobile-nav ul {
    padding: 16px 24px;
  }

  .mobile-nav a {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
  }

  .mobile-nav a:last-child {
    border-bottom: none;
  }

  .mobile-buttons {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
  }

  .mobile-buttons a {
    padding: 12px 0;
    border-radius: 6px;
    margin-bottom: 8px;
  }

  .mobile-buttons a:last-child {
    margin-bottom: 0;
  }
}

@media (min-width: 992px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .use-cases-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1200px) {
  .hero-content {
    flex-direction: column;
  }

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

  .hero-trust {
    align-items: center;
  }

  .use-cases-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* Template Dialog */
.template-dialog {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.template-dialog.active {
  opacity: 1;
  visibility: visible;
}

.dialog-content {
  position: relative;
  width: 90%;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  background-color: var(--card-bg);
  border-radius: 16px;
  box-shadow: 0 20px 40px var(--shadow-color);
  transition: transform 0.3s ease;
  transform: translateY(20px);
}

.template-dialog.active .dialog-content {
  transform: translateY(0);
}

.dialog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
}

.dialog-header h3 {
  margin: 0;
}

.dialog-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--gray-500);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s ease;
}

.dialog-close:hover {
  background-color: var(--gray-100);
  color: var(--gray-700);
}

.dialog-body {
  padding: 24px;
}

.template-large-preview {
  width: 100%;
  border-radius: 8px;
  box-shadow: 0 4px 20px var(--shadow-color);
  margin-bottom: 24px;
}

.template-description {
  line-height: 1.6;
  margin-bottom: 24px;
  color: var(--gray-600);
}

.template-features {
  margin-bottom: 24px;
}

.template-features h4 {
  margin-bottom: 16px;
}

.template-features ul {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.privacy-policy-content {
  line-height: 1.8;
}

.privacy-policy-content h4 {
  color: var(--primary-800);
  margin-bottom: 16px;
  font-size: 1.3em;
}

.privacy-policy-content ul {
  margin-left: 20px;
  margin-bottom: 16px;
}

.privacy-policy-content li {
  margin-bottom: 12px;
  color: var(--gray-700);
}

@media (min-width: 640px) {
  .template-features ul {
    grid-template-columns: repeat(2, 1fr);
  }
}

.template-features li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.template-features li i {
  color: var(--primary-color);
}

.dialog-footer {
  display: flex;
  justify-content: flex-end;
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  gap: 16px;
}

.dialog-btn {
  padding: 10px 20px;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.dialog-btn.primary {
  background-color: var(--primary-color);
  color: white;
  border: none;
}

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

.dialog-btn.secondary {
  background-color: transparent;
  color: var(--gray-700);
  border: 1px solid var(--gray-300);
}

.dialog-btn.secondary:hover {
  background-color: var(--gray-100);
}

/* Dark mode styles for landing page */
[data-theme="dark"] {
  --bg-color: var(--background-color);
  --text-color: var(--text-primary);
  --heading-color: var(--text-primary);
  --card-bg: var(--card-background);
  --shadow-color: rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] body {
  background-color: var(--background-color);
  color: var(--text-primary);
}

/* No modo escuro mantemos a mesma cor de fundo da barra
   para o logo com texto branco continuar consistente */
[data-theme="dark"] .header {
  background-color: var(--primary-800);
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
}

[data-theme="dark"] .logo a {
  color: var(--primary-color);
}

/* Logotipo no dark mode - já usa logo-gradient-standard.png que funciona bem em ambos os temas */

[data-theme="dark"] .desktop-nav a {
  color: var(--text-secondary);
}

[data-theme="dark"] .desktop-nav a:hover {
  color: var(--primary-color);
}

[data-theme="dark"] .login-btn {
  color: var(--text-secondary);
}

[data-theme="dark"] .login-btn:hover {
  background-color: var(--border-color);
}

[data-theme="dark"] #theme-btn {
  color: #ffffff;
}

[data-theme="dark"] #theme-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

[data-theme="dark"] #language-btn {
  color: #ffffff;
}

[data-theme="dark"] #language-btn:hover {
  color: rgba(255, 255, 255, 0.8);
}

[data-theme="dark"] .language-dropdown {
  background-color: var(--card-background);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .language-dropdown a {
  color: var(--text-primary);
}

[data-theme="dark"] .language-dropdown a:hover {
  background-color: var(--border-color);
}

[data-theme="dark"] .language-dropdown a.active {
  background-color: var(--primary-color);
  color: white;
}

[data-theme="dark"] .mobile-menu-btn span {
  background-color: #ffffff;
}

[data-theme="dark"] .mobile-nav {
  background-color: var(--surface-color);
  border-top: 1px solid var(--border-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .mobile-nav a {
  color: var(--text-secondary);
}

[data-theme="dark"] .mobile-nav a:hover {
  color: var(--primary-color);
}

[data-theme="dark"] .hero {
  background: linear-gradient(
    135deg,
    var(--background-color) 0%,
    var(--surface-color) 50%,
    var(--background-color) 100%
  );
}

[data-theme="dark"] .hero::before {
  background-image: radial-gradient(
      circle at 20% 80%,
      rgba(59, 130, 246, 0.08) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(59, 130, 246, 0.06) 0%,
      transparent 45%
    );
}

[data-theme="dark"] .hero-title {
  color: var(--text-primary);
}

[data-theme="dark"] .hero-subtitle {
  color: var(--text-secondary);
}

[data-theme="dark"] .hero-note {
  color: var(--text-light);
}

[data-theme="dark"] .secondary-btn {
  background-color: var(--card-background);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

[data-theme="dark"] .secondary-btn:hover {
  background-color: var(--border-color);
  border-color: var(--text-light);
}

[data-theme="dark"] .section-header h2 {
  color: var(--text-primary);
}

[data-theme="dark"] .section-header p {
  color: var(--text-secondary);
}

[data-theme="dark"] .feature-card {
  background-color: var(--card-background);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .feature-card h3 {
  color: var(--text-primary);
}

[data-theme="dark"] .feature-card p {
  color: var(--text-secondary);
}

[data-theme="dark"] .feature-list li {
  color: var(--text-secondary);
}

[data-theme="dark"] .use-case-card {
  background-color: var(--card-background);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .use-case-card h3 {
  color: var(--text-primary);
}

[data-theme="dark"] .use-case-card p {
  color: var(--text-secondary);
}

[data-theme="dark"] .testimonial-card {
  background-color: var(--card-background);
  border: 1px solid var(--border-color);
}

[data-theme="dark"] .testimonial-content p {
  color: var(--text-secondary);
}

[data-theme="dark"] .testimonial-author h4 {
  color: var(--text-primary);
}

[data-theme="dark"] .testimonial-author p {
  color: var(--text-light);
}

[data-theme="dark"] .trust-badge {
  background-color: transparent;
  border: none;
}

[data-theme="dark"] .trust-badge h4 {
  color: white;
}

[data-theme="dark"] .trust-badge p {
  color: rgba(255, 255, 255, 0.92);
}

[data-theme="dark"] .pricing-card {
  background-color: var(--card-background);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

[data-theme="dark"] .pricing-card h3 {
  color: var(--text-primary);
}

[data-theme="dark"] .pricing-card .plan-description {
  color: var(--text-secondary);
}

[data-theme="dark"] .save-badge {
  background-color: #059669;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

[data-theme="dark"] .plan-features li {
  color: var(--text-secondary);
}

[data-theme="dark"] .plan-btn {
  background-color: var(--card-background);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

[data-theme="dark"] .plan-btn:hover {
  background-color: var(--border-color);
}

[data-theme="dark"] .plan-btn.primary {
  background-color: var(--primary-color);
  color: white;
}

[data-theme="dark"] .plan-btn.primary:hover {
  background-color: var(--primary-dark);
}

[data-theme="dark"] .invoice-verification-section {
  background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #1e3a8a 100%);
  position: relative;
  overflow: hidden;
}

[data-theme="dark"] .invoice-verification-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    circle at 30% 50%,
    rgba(59, 130, 246, 0.15) 0%,
    transparent 50%
  );
  pointer-events: none;
}

[data-theme="dark"] .invoice-verification-section .verification-content {
  position: relative;
  z-index: 1;
}

[data-theme="dark"] .invoice-verification-section .verification-icon {
  background-color: rgba(255, 255, 255, 0.12);
  border: 2px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .invoice-verification-section .verification-icon:hover {
  background-color: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

[data-theme="dark"] .invoice-verification-section .verification-content h2 {
  color: #ffffff;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .invoice-verification-section .verification-content p {
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .invoice-verification-section .verification-feature {
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .invoice-verification-section .verification-feature i {
  color: rgba(255, 255, 255, 0.95);
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
}

[data-theme="dark"] .verification-btn {
  background-color: #ffffff;
  color: #1e3a8a;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4), 0 2px 4px rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .verification-btn:hover {
  background-color: #f8f9fa;
  color: #1e40af;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5), 0 4px 8px rgba(0, 0, 0, 0.3);
  border-color: rgba(255, 255, 255, 0.3);
}

[data-theme="dark"] .cta-section {
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--primary-dark)
  );
}

[data-theme="dark"] .contact-section {
  background-color: var(--background-color);
}

[data-theme="dark"] .contact-info h2 {
  color: var(--text-primary);
}

[data-theme="dark"] .contact-info p {
  color: var(--text-secondary);
}

[data-theme="dark"] .contact-method h4 {
  color: var(--text-primary);
}

[data-theme="dark"] .contact-method p {
  color: var(--text-secondary);
}

[data-theme="dark"] .footer {
  background-color: var(--surface-color);
  border-top: 1px solid var(--border-color);
  color: var(--text-primary);
}

[data-theme="dark"] .footer-logo a {
  color: var(--primary-color);
}

[data-theme="dark"] .footer p {
  color: var(--text-secondary);
}

[data-theme="dark"] .footer h4 {
  color: var(--text-primary);
}

[data-theme="dark"] .footer a {
  color: var(--text-secondary);
}

[data-theme="dark"] .footer a:hover {
  color: var(--primary-color);
}

[data-theme="dark"] .social-link {
  color: var(--text-secondary);
}

[data-theme="dark"] .social-link:hover {
  color: var(--primary-color);
}

[data-theme="dark"] .subscribe-form input {
  background-color: var(--background-color);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

[data-theme="dark"] .subscribe-form input::placeholder {
  color: var(--text-light);
}

[data-theme="dark"] .subscribe-form button {
  background-color: var(--primary-color);
  color: white;
}

/* Dark mode para secções da landing page */
[data-theme="dark"] .templates {
  background-color: var(--surface-color);
}

[data-theme="dark"] .use-cases {
  background-color: var(--surface-color);
}

[data-theme="dark"] .pricing {
  background-color: var(--surface-color);
}

[data-theme="dark"] .template-card {
  background-color: var(--card-background);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .template-info h4 {
  color: var(--text-primary);
}

[data-theme="dark"] .template-info p {
  color: var(--text-secondary);
}

[data-theme="dark"] .template-dialog {
  background-color: rgba(0, 0, 0, 0.8);
}

[data-theme="dark"] .dialog-content {
  background-color: var(--card-background);
  border: 1px solid var(--border-color);
}

[data-theme="dark"] .dialog-header h3 {
  color: var(--text-primary);
}

[data-theme="dark"] .dialog-close {
  color: var(--text-secondary);
}

[data-theme="dark"] .dialog-close:hover {
  background-color: var(--border-color);
  color: var(--text-primary);
}

[data-theme="dark"] .template-description {
  color: var(--text-secondary);
}

[data-theme="dark"] .template-features h4 {
  color: var(--text-primary);
}

[data-theme="dark"] .template-features li {
  color: var(--text-secondary);
}

[data-theme="dark"] .dialog-footer {
  border-top: 1px solid var(--border-color);
}

[data-theme="dark"] .dialog-btn.secondary {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

[data-theme="dark"] .dialog-btn.secondary:hover {
  background-color: var(--border-color);
}

/* Responsive dark mode adjustments */
@media (max-width: 768px) {
  [data-theme="dark"] .desktop-nav {
    display: none;
  }

  [data-theme="dark"] .auth-buttons {
    display: none;
  }

  [data-theme="dark"] .mobile-menu-btn {
    display: flex;
  }
}

/* Mobile Navigation Overlay */
.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  /* Ficar abaixo do header (Tailwind z-50 ≈ 50) mas acima do conteúdo */
  z-index: 40;
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.sidebar-overlay.active {
  opacity: 1;
}

body.sidebar-active {
  overflow: hidden;
}

body.sidebar-active .sidebar-overlay {
  display: block;
  opacity: 1;
}

[data-theme="dark"] .sidebar-overlay {
  background-color: rgba(0, 0, 0, 0.7);
}