/* Variáveis de cores */
:root {
    --primary-color: #00b4a0;
    --secondary-color: #009688;
    --accent-color: #00796b;
    --light-color: #f1f5f9;
    --dark-color: #004d40;
    --gray-color: #455a64;
    --border-color: #00695c;
    --gradient-primary: linear-gradient(135deg, #00b4a0 0%, #009688 100%);
}

/* Reset e configurações básicas */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #ffffff;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header */
header {
  position: fixed;
  top: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #e5e7eb;
  z-index: 50;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
}

.logo-image {
  width: 150px;
  height: auto;
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: 2rem;
}

.nav-desktop button {
  background: none;
  border: none;
  color: #374151;
  cursor: pointer;
  transition: color 0.3s ease;
}

.nav-desktop button:hover {
  color: #2563eb;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 180, 160, 0.2);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #009688 0%, #00796b 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(0, 180, 160, 0.3);
}

.mobile-menu-btn {
  background: none;
  border: none;
  cursor: pointer;
}

.mobile-menu {
  background-color: white;
  border-top: 1px solid #e5e7eb;
  padding: 1rem;
}

.mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-menu button {
  background: none;
  border: none;
  text-align: left;
  color: #374151;
  cursor: pointer;
  transition: color 0.3s ease;
}

.mobile-menu button:hover {
  color: #2563eb;
}

.mobile-menu .btn-primary {
  width: 100%;
  text-align: center;
}

/* Hero Section */
.hero {
    padding-top: 5rem;
    background: linear-gradient(135deg, #f1f5f9 0%, #e0f2f1 100%);
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40%;
    background: var(--gradient-primary);
    opacity: 0.05;
    transform: skewY(-6deg);
    transform-origin: bottom left;
}

.hero-content {
    padding: 4rem 1rem;
    position: relative;
    z-index: 1;
}

.hero-grid {
  display: grid;
  gap: 3rem;
  align-items: center;
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: bold;
  line-height: 1.2;
  color: #111827;
}

.hero-title .highlight {
    color: var(--primary-color);
    position: relative;
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
    transform-origin: right;
}

.hero-title .highlight:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--gray-color);
    line-height: 1.6;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--primary-color);
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background-color: rgba(0, 180, 160, 0.1);
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

.hero-image {
  width: 100%;
  height: auto;
  border-radius: 0.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  transition: transform 0.5s ease;
}

.hero-image:hover {
  transform: scale(1.05);
}

/* Sections */
.section {
  padding: 4rem 1rem;
}

.section-gray {
  background-color: #f9fafb;
}

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

.section-title {
  font-size: 2.5rem;
  font-weight: bold;
  color: #111827;
  margin-bottom: 1.5rem;
}

.section-subtitle {
    font-size: 1.25rem;
    color: #4B5563; /* Cor mais escura para melhor contraste */
    max-width: 48rem;
    margin: 0 auto;
    font-weight: 500; /* Peso da fonte aumentado para melhor legibilidade */
}

/* Grid layouts */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-3 {
  grid-template-columns: 1fr;
}

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

/* Cards */
.card {
  background-color: white;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
  transition: box-shadow 0.3s ease;
}

.card:hover {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.card-header {
  padding: 1.5rem;
  text-align: center;
}

.card-content {
  padding: 0 1.5rem 1.5rem;
}

.card-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1rem;
    transition: transform 0.3s ease;
}

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

.card-icon svg {
    transition: all 0.3s ease;
}

.card:hover .card-icon svg {
    filter: drop-shadow(0 4px 6px rgba(0, 180, 160, 0.3));
}

.card-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: #111827;
  margin-bottom: 0.5rem;
}

.card-description {
    color: #374151; /* Cor mais escura para melhor contraste */
    line-height: 1.6;
}

/* Testimonials */
.testimonial-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.testimonial-avatar {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid #e5e7eb;
}

.testimonial-info h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: #111827;
}

.testimonial-info p {
  color: #6b7280;
  font-size: 0.875rem;
}

.star-rating {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.star {
  width: 1.25rem;
  height: 1.25rem;
  fill: #fbbf24;
  color: #fbbf24;
}

.testimonial-text {
  color: #6b7280;
  font-style: italic;
}

/* Pricing */
.pricing-card {
  position: relative;
}

.pricing-card.popular {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
    background: linear-gradient(to bottom, white, rgba(0, 180, 160, 0.05));
}

.badge {
    position: absolute;
    top: -0.75rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: 0 2px 4px rgba(0, 180, 160, 0.2);
}

.pricing-header {
  text-align: center;
  padding: 1.5rem;
}

.pricing-name {
  font-size: 1.5rem;
  font-weight: 600;
  color: #111827;
}

.pricing-description {
  color: #6b7280;
  margin: 0.5rem 0;
}

.pricing-price {
  margin-top: 1rem;
}

.pricing-price .amount {
  font-size: 2.5rem;
  font-weight: bold;
  color: #111827;
}

.pricing-price .period {
  color: #6b7280;
}

.pricing-features {
  padding: 0 1.5rem;
}

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

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  color: #6b7280;
}

.check-icon {
  width: 1.25rem;
  height: 1.25rem;
  color: #10b981;
}

.pricing-button {
  width: 100%;
  margin-bottom: 1.5rem;
}

.btn-blue {
    background: var(--gradient-primary);
    box-shadow: 0 4px 6px rgba(0, 180, 160, 0.2);
}

.btn-blue:hover {
    background: linear-gradient(135deg, #009688 0%, #00796b 100%);
    box-shadow: 0 6px 8px rgba(0, 180, 160, 0.3);
}

/* Contact */
.contact-grid {
  display: grid;
  gap: 3rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #d1d5db;
  border-radius: 0.5rem;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 180, 160, 0.1);
}

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

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-card {
  background-color: white;
  padding: 1.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

.contact-card-content {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-icon {
    width: 2rem;
    height: 2rem;
    color: var(--primary-color);
}

.contact-details h3 {
  font-weight: 600;
  color: #111827;
  margin-bottom: 0.25rem;
}

.contact-details p {
  color: #6b7280;
}

/* Footer */
footer {
    background: var(--dark-color);
    color: white;
    padding: 3rem 1rem;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.footer-logo {
    width: 150px;
    height: auto;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
}

.footer-grid {
    display: grid;
    gap: 2rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.footer-section h3 {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.footer-section h4 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--light-color);
}

.footer-section p {
    color: rgba(241, 245, 249, 0.7);
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(241, 245, 249, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 0;
}

.footer-links a:hover {
    color: var(--primary-color);
    padding-left: 8px;
}

.footer-links a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transform: translateY(-50%);
    transition: width 0.3s ease;
    opacity: 0;
}

.footer-links a:hover::before {
    width: 4px;
    opacity: 1;
}

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

.social-icon {
    width: 1.5rem;
    height: 1.5rem;
    color: rgba(241, 245, 249, 0.7);
    cursor: pointer;
    transition: all 0.3s ease;
}

.social-icon:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(241, 245, 249, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: rgba(241, 245, 249, 0.7);
    font-size: 0.875rem;
    position: relative;
    z-index: 1;
}

/* Utilities */
.hidden {
  display: none;
}

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

.flex {
  display: flex;
}

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

.justify-between {
  justify-content: space-between;
}

.gap-4 {
  gap: 1rem;
}

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

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

/* Responsive Design */
@media (min-width: 640px) {
  .hero-buttons {
    flex-direction: row;
  }
}

@media (min-width: 768px) {
  .nav-desktop {
    display: flex;
  }
  
  .mobile-menu-btn {
    display: none;
  }
  
  .hero-title {
    font-size: 3.5rem;
  }
  
  .section-title {
    font-size: 3rem;
  }
  
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero-title {
    font-size: 4rem;
  }
  
  .section-title {
    font-size: 3.5rem;
  }
  
  .section {
    padding: 6rem 1rem;
  }
  
  .hero-content {
    padding: 6rem 1rem;
  }
}

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

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

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

.animate-fade-in-left {
  animation: fadeInLeft 0.6s ease-out;
}

.animate-fade-in-right {
  animation: fadeInRight 0.6s ease-out;
}

/* FAQ Section */
.faq-section {
    background: #FFFFFF; /* Fundo branco para maior contraste */
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(0, 180, 160, 0.2); /* Borda sutil ao invés de background claro */
}

.faq-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px; /* Borda mais visível */
    background: var(--gradient-primary);
    opacity: 0.5; /* Aumentada a opacidade */
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 8px;
    margin-bottom: 1rem;
    box-shadow: 0 2px 4px rgba(0, 180, 160, 0.1);
    transition: all 0.3s ease;
}

.faq-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 180, 160, 0.2);
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 600;
    color: var(--dark-color);
}

.faq-answer {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    color: #374151; /* Cor mais escura para melhor contraste */
    line-height: 1.6; /* Melhor espaçamento para leitura */
    font-size: 1rem; /* Tamanho adequado */
}

.faq-answer.active {
    padding: 0 1.5rem 1.5rem 1.5rem;
    max-height: 1000px;
}

.faq-question {
    color: #1F2937; /* Cor muito escura para perguntas */
    font-weight: 600; /* Negrito para destaque */
}

.faq-icon {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
    color: var(--primary-color);
}

/* Mensagens de formulário */
.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 0.5rem;
    display: none;
}

.form-message.success {
    background-color: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.form-message.error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* Animação de loading */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.animate-spin {
    animation: spin 1s linear infinite;
}

/* Mensagens do formulário */
.form-message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 0.5rem;
    display: none;
    font-size: 0.875rem;
}

.form-message.success {
    background-color: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
    display: block;
}

.form-message.error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
    display: block;
}

/* Estado de loading do botão */
button[type="submit"] {
    position: relative;
    min-width: 150px;
}

button[type="submit"] .button-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

button[type="submit"]:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}