/* ========================================
   CHICO LINGUIÇA - STYLESHEET PRINCIPAL
   ======================================== */

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

:root {
  --primary-color: #2563eb;
  --secondary-color: #1e40af;
  --accent-color: #f59e0b;
  --text-color: #1f2937;
  --text-light: #6b7280;
  --bg-color: #fff;
  --bg-secondary: #f9fafbe0;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
  --border-radius: 8px;
  --transition: all 0.3s ease;
}

/* ===== TIPOGRAFIA E ELEMENTOS BASE ===== */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--bg-color);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
}

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

/* ===== HEADER E NAVEGAÇÃO ===== */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  background-color: var(--bg-color);
  box-shadow: var(--shadow);
  z-index: 1000;
}

.navbar {
  padding: 1rem 0;
}

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

.logo a {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-color);
}

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

.nav-link {
  color: var(--text-color);
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-color);
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background-color: var(--primary-color);
  transition: var(--transition);
}

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

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: var(--text-color);
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* ===== SECTIONS BASE ===== */
section {
  padding: 80px 0;
}

section:nth-child(even) {
  background-color: var(--bg-secondary);
}

h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
  color: var(--text-color);
  position: relative;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--primary-color);
}

/* ===== HERO SECTION ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  text-align: center;
  padding: 120px 0 80px;
  margin-top: 60px;
}

.hero-content h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
  font-size: 1.3rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

/* ===== BUTTONS E LINKS ===== */
.cta-button,
.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  border-radius: var(--border-radius);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  font-size: 1rem;
}

.cta-button {
  background-color: var(--accent-color);
  color: white;
}

.cta-button:hover {
  background-color: #d97706;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

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

.btn-primary:hover {
  background-color: var(--secondary-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.link-arrow {
  color: var(--primary-color);
  font-weight: 500;
  transition: var(--transition);
  display: inline-block;
}

.link-arrow:hover {
  transform: translateX(5px);
}

/* ===== HIGHLIGHT/DESTAQUE SECTION ===== */
.highlight {
  background-color: var(--bg-secondary);
}

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.highlight-card {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
}

.highlight-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.highlight-card i {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.highlight-card h3 {
  color: var(--text-color);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.highlight-card p {
  color: var(--text-light);
  opacity: 0.9;
}

/* ===== SERVICES PREVIEW SECTION ===== */
.services-preview {
  padding: 80px 0;
}

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

.service-card {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.service-card i {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.service-card h3 {
  color: var(--text-color);
  margin-bottom: 0.5rem;
  font-size: 1.3rem;
}

.service-card p {
  color: var(--text-light);
  margin-bottom: 1rem;
  opacity: 0.9;
}

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

/* ===== PORTFOLIO PREVIEW SECTION ===== */
.portfolio-preview {
  padding: 80px 0;
}

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

.portfolio-item {
  background-color: var(--bg-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
}

.portfolio-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.portfolio-image {
  width: 100%;
  height: 250px;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: white;
  transition: var(--transition);
}

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

.portfolio-item h3 {
  padding: 1.5rem 2rem 0;
  color: var(--text-color);
  font-size: 1.2rem;
}

.portfolio-item p {
  padding: 0.5rem 2rem 1.5rem;
  color: var(--text-light);
  opacity: 0.9;
}

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

/* ===== CTA SECTION ===== */
.cta-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  text-align: center;
  padding: 80px 0;
}

.cta-section h2 {
  color: white;
}

.cta-section h2::after {
  background-color: white;
}

.cta-section p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.cta-section .cta-button {
  background-color: white;
  color: var(--primary-color);
  font-weight: 600;
}

.cta-section .cta-button:hover {
  background-color: #f3f4f6;
}

/* ===== SOBRE SECTION ===== */
.about {
  padding: 80px 0;
}

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

.about-text h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--primary-color);
}

.about-text p {
  color: var(--text-light);
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

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

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-color);
  opacity: 0.8;
}

.about-image {
  position: relative;
}

.profile-placeholder {
  width: 80%;
  aspect-ratio: 1;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  border-radius: var(--border-radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: var(--shadow-md);
  margin: 0 auto;
}

.profile-placeholder i {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  opacity: 0.8;
}

.profile-placeholder p {
  font-size: 1rem;
  font-weight: 500;
  margin: 0;
}

.about-image-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
  padding: 2rem 1.5rem 1.5rem;
  border-radius: var(--border-radius);
}

.about-quote {
  text-align: center;
  color: white;
}

.about-quote i {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  opacity: 0.8;
}

.about-quote p {
  font-style: italic;
  margin: 0;
  font-size: 0.9rem;
}

/* ===== EXPERIÊNCIA SECTION ===== */
.experience {
  padding: 80px 0;
}

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

.timeline::before {
  content: '';
  position: absolute;
  left: 30px;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--primary-color);
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
  padding-left: 80px;
}

.timeline-marker {
  position: absolute;
  left: 15px;
  top: 0;
  width: 30px;
  height: 30px;
  background-color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  z-index: 1;
  font-size: 0.9rem;
}

.timeline-content {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.timeline-content h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 1.3rem;
}

.timeline-subtitle {
  color: var(--text-light);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.timeline-content p {
  color: var(--text-light);
  line-height: 1.6;
}

/* ===== SKILLS SECTION ===== */
.skills {
  padding: 80px 0;
  background-color: var(--bg-secondary);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.skill-card {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
}

.skill-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.skill-card i {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.skill-card h3 {
  color: var(--text-color);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.skill-card p {
  color: var(--text-light);
  font-size: 0.9rem;
}

/* ===== EDUCAÇÃO SECTION ===== */
.education {
  padding: 80px 0;
}

.education-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 3rem;
}

.education-item {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.education-item h3 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  font-size: 1.3rem;
}

.education-item h3 i {
  margin-right: 0.5rem;
}

.education-item ul {
  list-style: none;
}

.education-item li {
  margin-bottom: 1rem;
  padding-left: 1rem;
  position: relative;
  color: var(--text-light);
}

.education-item li::before {
  content: '▹';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
}

.education-item strong {
  color: var(--text-color);
}

/* ===== VALORES SECTION ===== */
.values {
  padding: 80px 0;
  background-color: var(--bg-secondary);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.value-card {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
}

.value-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.value-icon {
  width: 60px;
  height: 60px;
  background-color: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: white;
  font-size: 1.5rem;
}

.value-card h3 {
  color: var(--text-color);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.value-card p {
  color: var(--text-light);
  line-height: 1.6;
}

/* ===== CONTATO SECTION ===== */
.contact {
  padding: 80px 0;
}

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

.contact-info h2,
.contact-form h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
  color: var(--text-color);
}

.info-item {
  margin-bottom: 2rem;
}

.info-item h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
  text-align: center;
}

.info-item p {
  color: var(--text-light);
  text-align: center;
}

.contact-form {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-color);
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #e5e7eb;
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group select {
  background-color: var(--bg-color);
  cursor: pointer;
}

/* ===== FAQ SECTION ===== */
.faq {
  padding: 80px 0;
}

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

.faq-item {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.faq-item h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.faq-item p {
  color: var(--text-light);
  line-height: 1.6;
}

/* ===== SOCIAL LINKS ===== */
.social-links {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--primary-color);
  color: white;
  transition: var(--transition);
}

.social-link:hover {
  background-color: var(--secondary-color);
  transform: translateY(-2px);
}

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

.cta-section h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: white;
}

.cta-section p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.95;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background-color: white;
  color: var(--primary-color);
  padding: 1rem 2.5rem;
  border-radius: 50px;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: var(--shadow-lg);
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px -5px rgba(0, 0, 0, 0.3);
  background-color: #f3f4f6;
}

.cta-button i {
  font-size: 1.1rem;
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--text-color);
  color: white;
  padding: 2rem 0;
  text-align: center;
}

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

.footer p {
  margin: 0;
}

.footer .social-links {
  margin: 0;
}

.footer .social-link {
  background-color: rgba(255, 255, 255, 0.2);
}

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

/* ===== RESPONSIVIDADE ===== */

/* Tablets (1024px e abaixo) */
@media (max-width: 1024px) {
  h2 {
    font-size: 2rem;
  }

  .hero-content h1 {
    font-size: 3rem;
  }

  .hero-content p {
    font-size: 1.2rem;
  }

  .about-content,
  .contact-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-text h2,
  .contact-info h2 {
    text-align: center;
  }

  .about-text h2::after,
  .contact-info h2::after {
    left: 50%;
    transform: translateX(-50%);
  }

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

  .education-content {
    grid-template-columns: 1fr;
  }
}

/* Mobile (768px e abaixo) */
@media (max-width: 768px) {
  section {
    padding: 60px 0;
  }

  .navbar .container {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }

  .nav-menu {
    display: none;
    flex-direction: column;
    width: 100%;
    text-align: center;
    gap: 1rem;
    padding: 1rem 0;
    background-color: var(--bg-color);
    box-shadow: var(--shadow);
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
  }

  .nav-menu.active {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    padding: 100px 0 60px;
    margin-top: 70px;
  }

  .hero-content h1 {
    font-size: 2.5rem;
  }

  .hero-content p {
    font-size: 1.1rem;
  }

  h2 {
    font-size: 1.8rem;
    margin-bottom: 2rem;
  }

  .highlight-grid,
  .services-grid,
  .portfolio-grid,
  .faq-grid,
  .skills-grid,
  .values-grid {
    grid-template-columns: 1fr;
  }

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

  .timeline::before {
    left: 20px;
  }

  .timeline-item {
    padding-left: 60px;
  }

  .timeline-marker {
    left: 5px;
    width: 30px;
    height: 30px;
    font-size: 0.7rem;
  }

  .timeline-content {
    padding: 1.5rem;
  }

  .education-content {
    grid-template-columns: 1fr;
  }

  .education-item {
    padding: 1.5rem;
  }

  .cta-section h2 {
    font-size: 2rem;
  }

  .cta-section p {
    font-size: 1rem;
  }

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

  .footer .social-links {
    justify-content: center;
  }
}

/* Small Mobile (480px e abaixo) */
@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  section {
    padding: 50px 0;
  }

  h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
  }

  h2::after {
    width: 40px;
  }

  .hero-content h1 {
    font-size: 2rem;
  }

  .hero-content p {
    font-size: 1rem;
  }

  .highlight-card,
  .service-card,
  .faq-item,
  .skill-card,
  .value-card {
    padding: 1.5rem;
  }

  .contact-form {
    padding: 1.5rem;
  }

  .about-stats {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .services-grid {
    gap: 1rem;
  }

  .portfolio-grid {
    gap: 1rem;
  }

  .cta-section {
    padding: 60px 0;
  }

  .cta-section h2 {
    font-size: 1.5rem;
  }

  .cta-section p {
    font-size: 0.95rem;
  }

  .cta-button,
  .btn {
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
  }
}

/* Ultra Small (360px e abaixo) */
@media (max-width: 360px) {
  .hero-content h1 {
    font-size: 1.8rem;
  }

  .btn,
  .cta-button {
    width: 100%;
    text-align: center;
  }

  .nav-menu {
    gap: 0.5rem;
    padding: 0.5rem 0;
  }

  .nav-link {
    font-size: 0.9rem;
  }

  .cta-section {
    padding: 50px 0;
  }

  .cta-section h2 {
    font-size: 1.25rem;
  }

  .cta-section p {
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
  }
}

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

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

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

.slide-in {
  animation: slideIn 0.6s ease-out;
}

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

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

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }

.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }

/* ===== NAVEGAÇÃO ATIVA ===== */
.nav-menu.active {
  display: flex !important;
}
/* Reset e variáveis */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-color: #2563eb;
  --secondary-color: #1e40af;
  --accent-color: #f59e0b;
  --text-color: #1f2937;
  --bg-color: #fff;
  --bg-secondary: #f9fafbe0;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --border-radius: 8px;
  --transition: all 0.3s ease;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--bg-color);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== HEADER E NAVEGAÇÃO ===== */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  background-color: var(--bg-color);
  box-shadow: var(--shadow);
  z-index: 1000;
}

.navbar {
  padding: 1rem 0;
}

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

.logo a {
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--primary-color);
  text-decoration: none;
}

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

.nav-link {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-color);
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background-color: var(--primary-color);
  transition: var(--transition);
}

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

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: var(--text-color);
  transition: var(--transition);
}

/* ===== HERO SECTION ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  text-align: center;
  padding: 120px 0 80px;
  margin-top: 60px;
}

.hero-content h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
  font-size: 1.3rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

/* ===== SEÇÕES ===== */
section {
  padding: 80px 0;
}

section:nth-child(even) {
  background-color: var(--bg-secondary);
}

h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
  color: var(--text-color);
  position: relative;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--primary-color);
}

/* ===== DESTAQUE SECTION ===== */
.highlight {
  background-color: var(--bg-secondary);
}

.highlight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.highlight-card {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
}

.highlight-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
}

.highlight-card i {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.highlight-card h3 {
  color: var(--text-color);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.highlight-card p {
  color: #6b7280;
}

/* ===== SERVIÇOS ===== */
.services-preview {
  padding: 80px 0;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.service-card {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
}

.service-card i {
  font-size: 2.5rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.service-card h3 {
  color: var(--text-color);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.service-card p {
  color: #6b7280;
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.link-arrow {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  display: inline-block;
}

.link-arrow:hover {
  color: var(--accent-color);
  transform: translateX(5px);
}

.services-cta {
  text-align: center;
  margin-top: 3rem;
}

/* ===== PORTFÓLIO PREVIEW ===== */
.portfolio-preview {
  background-color: var(--bg-secondary);
}

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

.portfolio-item {
  background-color: var(--bg-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.portfolio-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
}

.portfolio-image {
  height: 220px;
  background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-image i {
  font-size: 3.5rem;
  color: white;
  opacity: 0.8;
}

.portfolio-item h3 {
  padding: 1.5rem 1.5rem 0.5rem;
  color: var(--text-color);
  font-size: 1.2rem;
}

.portfolio-item p {
  padding: 0 1.5rem 1.5rem;
  color: #6b7280;
  font-size: 0.95rem;
}

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

/* ===== BOTÕES ===== */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

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

.btn-primary:hover {
  background-color: var(--secondary-color);
  transform: translateY(-2px);
  box-shadow: 0 8px 15px -3px rgba(0, 0, 0, 0.2);
}

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

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

/* ===== CTA BUTTON ===== */
.cta-button {
  display: inline-block;
  background-color: var(--accent-color);
  color: white;
  padding: 1rem 2rem;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.cta-button:hover {
  background-color: #d97706;
  transform: translateY(-2px);
  box-shadow: 0 8px 15px -3px rgba(0, 0, 0, 0.2);
}

.cta-button i {
  margin-right: 0.5rem;
}

/* ===== CTA SECTION ===== */
.cta-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  text-align: center;
  padding: 100px 0;
}

.cta-section h2 {
  color: white;
  margin-bottom: 1rem;
}

.cta-section h2::after {
  background-color: var(--accent-color);
}

.cta-section p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

/* ===== FOOTER ===== */
.footer {
  background-color: var(--text-color);
  color: white;
  padding: 3rem 0 1rem;
}

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

.footer-section h3 {
  margin-bottom: 1rem;
  color: var(--accent-color);
}

.footer-section p {
  color: #d1d5db;
  font-size: 0.95rem;
  line-height: 1.6;
}

.footer-section ul {
  list-style: none;
}

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

.footer-section ul li a {
  color: #d1d5db;
  text-decoration: none;
  transition: var(--transition);
}

.footer-section ul li a:hover {
  color: var(--accent-color);
}

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

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  text-decoration: none;
  border-radius: 50%;
  transition: var(--transition);
  font-size: 1.2rem;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  text-align: center;
  color: #9ca3af;
  font-size: 0.9rem;
}

/* ===== FORMULÁRIO (CONTATO) ===== */
.contact {
  padding: 80px 0;
}

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

.contact-info h2,
.contact-form h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
  color: var(--text-color);
}

.info-item {
  margin-bottom: 2rem;
}

.info-item h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.info-item p {
  color: #6b7280;
  font-size: 1rem;
}

.contact-form {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-color);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid #e5e7eb;
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: var(--transition);
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

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

.form-message.success {
  background-color: #d1fae5;
  border: 1px solid #10b981;
  color: #065f46;
}

.form-message.error {
  background-color: #fee2e2;
  border: 1px solid #ef4444;
  color: #991b1b;
}

/* ===== SOBRE PAGE ===== */
.about {
  padding: 80px 0;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.about-text h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.about-text p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #6b7280;
  margin-bottom: 1rem;
}

.about-text .btn {
  margin-top: 1rem;
}

/* ===== TIMELINE ===== */
.timeline {
  position: relative;
  padding: 2rem 0;
}

.timeline-item {
  display: flex;
  gap: 2rem;
  margin-bottom: 3rem;
  position: relative;
  padding-left: 3rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 30px;
  height: 30px;
  background-color: var(--primary-color);
  border-radius: 50%;
  border: 3px solid var(--bg-color);
}

.timeline-item::after {
  content: '';
  position: absolute;
  left: 14px;
  top: 32px;
  width: 2px;
  height: calc(100% + 1rem);
  background-color: var(--primary-color);
  opacity: 0.3;
}

.timeline-item:last-child::after {
  display: none;
}

.timeline-content h3 {
  color: var(--text-color);
  margin-bottom: 0.25rem;
  font-size: 1.3rem;
}

.timeline-subtitle {
  color: var(--primary-color);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.timeline-content p {
  color: #6b7280;
  line-height: 1.6;
}

/* ===== SKILLS E VALUES ===== */
.skills-grid,
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.skill-card,
.value-card {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
}

.skill-card:hover,
.value-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
}

.skill-card h3,
.value-card h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.skill-card p,
.value-card p {
  color: #6b7280;
}

.value-icon {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 1rem;
}

/* ===== EDUCATION ===== */
.education-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
}

.education-item h3 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.education-item ul {
  list-style: none;
}

.education-item li {
  padding: 1rem;
  margin-bottom: 0.5rem;
  background-color: var(--bg-secondary);
  border-left: 3px solid var(--accent-color);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.education-item strong {
  color: var(--text-color);
  display: block;
  margin-bottom: 0.25rem;
}

/* ===== PROCESS ===== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.process-step {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  text-align: center;
  position: relative;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.process-step:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  color: white;
  border-radius: 50%;
  font-size: 1.5rem;
  font-weight: bold;
  margin: 0 auto 1rem;
}

.process-step h3 {
  color: var(--text-color);
  margin-bottom: 1rem;
}

.process-step p {
  color: #6b7280;
  font-size: 0.95rem;
}

/* ===== PACKAGES ===== */
.packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  align-items: start;
}

.package-card {
  background-color: var(--bg-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: 2rem;
  position: relative;
  transition: var(--transition);
  border: 2px solid transparent;
}

.package-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
}

.package-card.featured {
  border-color: var(--primary-color);
  transform: scale(1.05);
}

.package-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: var(--accent-color);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.package-card h3 {
  color: var(--text-color);
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.package-price {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 2rem;
}

.price {
  font-size: 2rem;
  color: var(--primary-color);
  font-weight: bold;
}

.subtitle {
  color: #6b7280;
  font-size: 0.9rem;
}

.package-features {
  list-style: none;
  margin-bottom: 2rem;
}

.package-features li {
  padding: 0.5rem 0;
  color: #6b7280;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.package-features .fa-check {
  color: #10b981;
}

.package-features .fa-times {
  color: #ef4444;
}

/* ===== STATISTICS ===== */
.statistics {
  padding: 80px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.stat-card {
  text-align: center;
  padding: 2rem;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.2);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.stat-card p {
  font-size: 1rem;
  opacity: 0.95;
}

/* ===== CASE STUDIES ===== */
.case-study-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.case-study {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  border-left: 4px solid var(--primary-color);
}

.case-study:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
}

.case-study h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 1.3rem;
}

.case-subtitle {
  color: #6b7280;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.case-content h4 {
  color: var(--text-color);
  margin-top: 1rem;
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.case-content p {
  color: #6b7280;
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

/* ===== PORTFOLIO FILTERS ===== */
.portfolio-filters {
  padding: 40px 0;
  text-align: center;
  background-color: var(--bg-secondary);
}

.filter-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1.5rem;
  border: 2px solid var(--primary-color);
  background-color: transparent;
  color: var(--primary-color);
  border-radius: 20px;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--primary-color);
  color: white;
}

/* ===== FAQ ===== */
.faq {
  padding: 80px 0;
}

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

.faq-item {
  background-color: var(--bg-secondary);
  padding: 2rem;
  border-radius: var(--border-radius);
  border-left: 4px solid var(--primary-color);
  transition: var(--transition);
}

.faq-item:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow);
}

.faq-item h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.faq-item p {
  color: #6b7280;
  line-height: 1.6;
}

/* ===== RESPONSIVIDADE ===== */

/* Tablets Grandes (1024px e abaixo) */
@media (max-width: 1024px) {
  .container {
    padding: 0 15px;
  }

  .hero-content h1 {
    font-size: 3rem;
  }

  .hero-content p {
    font-size: 1.2rem;
  }

  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
  }

  .portfolio-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
  }

  .highlight-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }

  .stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }
}

/* Tablets (768px e abaixo) */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--bg-color);
    flex-direction: column;
    padding: 1rem 0;
    box-shadow: var(--shadow);
    border-top: 1px solid #e5e7eb;
  }

  .nav-menu.active {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

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

  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  .hero {
    margin-top: 60px;
    padding: 80px 0 50px;
    text-align: center;
  }

  .hero-content h1 {
    font-size: 2.2rem;
    line-height: 1.2;
  }

  .hero-content p {
    font-size: 1rem;
    line-height: 1.5;
  }

  section {
    padding: 50px 0;
  }

  h2 {
    font-size: 1.8rem;
    margin-bottom: 2.5rem;
  }

  /* Grids responsivos */
  .highlight-grid,
  .services-grid,
  .portfolio-grid,
  .skills-grid,
  .values-grid,
  .stats-grid,
  .case-study-grid,
  .packages-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
  }

  .services-preview .services-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-preview .portfolio-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }

  /* Contact */
  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  /* Footer */
  .footer-content {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
  }

  /* CTA Section */
  .cta-section {
    padding: 50px 0;
    text-align: center;
  }

  .cta-section h2 {
    font-size: 1.8rem;
  }

  .cta-section p {
    font-size: 1rem;
  }

  /* Timeline */
  .timeline-item {
    padding-left: 0;
    flex-direction: column;
    gap: 1rem;
  }

  .timeline-item::before {
    position: relative;
    left: 0;
    margin-bottom: 1rem;
  }

  .timeline-item::after {
    display: none;
  }

  /* Education */
  .education-content {
    grid-template-columns: 1fr;
  }

  /* Packages */
  .package-card.featured {
    transform: scale(1);
  }

  /* Portfolio filters */
  .filter-buttons {
    gap: 0.5rem;
    justify-content: center;
  }

  .filter-btn {
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
  }

  /* Social links */
  .social-links {
    justify-content: center;
  }

  /* Buttons */
  .btn, .cta-button {
    padding: 0.8rem 1.5rem;
    font-size: 0.95rem;
  }
}

/* Dispositivos móveis grandes (480px e abaixo) */
@media (max-width: 480px) {
  .container {
    padding: 0 12px;
  }

  .logo a {
    font-size: 1.4rem;
  }

  .nav-link {
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
  }

  .hamburger span {
    width: 22px;
    height: 2.5px;
  }

  .hero {
    margin-top: 55px;
    padding: 60px 0 40px;
  }

  .hero-content h1 {
    font-size: 1.8rem;
    line-height: 1.3;
  }

  .hero-content p {
    font-size: 0.95rem;
    line-height: 1.6;
  }

  section {
    padding: 40px 0;
  }

  h2 {
    font-size: 1.6rem;
    margin-bottom: 2rem;
  }

  /* Cards */
  .highlight-card,
  .service-card,
  .portfolio-item,
  .skill-card,
  .value-card,
  .stat-card,
  .case-study,
  .package-card {
    padding: 1.5rem;
  }

  .highlight-card h3,
  .service-card h3,
  .skill-card h3,
  .value-card h3 {
    font-size: 1.1rem;
  }

  .portfolio-item h3 {
    font-size: 1.1rem;
  }

  /* Grids */
  .highlight-grid,
  .services-grid,
  .portfolio-grid,
  .skills-grid,
  .values-grid,
  .stats-grid,
  .case-study-grid,
  .packages-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .portfolio-preview .portfolio-grid {
    grid-template-columns: 1fr;
  }

  /* Portfolio */
  .portfolio-image {
    height: 200px;
  }

  .portfolio-image i {
    font-size: 2.5rem;
  }

  /* Buttons */
  .btn, .cta-button {
    padding: 0.7rem 1.3rem;
    font-size: 0.9rem;
  }

  .filter-buttons {
    flex-direction: column;
    gap: 0.5rem;
  }

  .filter-btn {
    width: 100%;
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
  }

  /* Footer */
  .footer-content {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .footer-section h3 {
    font-size: 1.1rem;
  }

  /* CTA */
  .cta-section {
    padding: 40px 0;
  }

  .cta-section h2 {
    font-size: 1.5rem;
  }

  .cta-section p {
    font-size: 0.95rem;
  }

  /* Timeline */
  .timeline-content h3 {
    font-size: 1.1rem;
  }

  .timeline-subtitle {
    font-size: 0.85rem;
  }

  /* Education */
  .education-item h3 {
    font-size: 1.1rem;
  }

  /* Process */
  .process-grid {
    grid-template-columns: 1fr;
  }

  .process-step {
    padding: 1.5rem;
  }

  .step-number {
    width: 45px;
    height: 45px;
    font-size: 1.3rem;
  }

  /* Packages */
  .package-price {
    margin-bottom: 1.5rem;
  }

  .price {
    font-size: 1.8rem;
  }

  /* Statistics */
  .stat-number {
    font-size: 2rem;
  }

  .stat-card p {
    font-size: 0.9rem;
  }

  /* FAQ */
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .faq-item {
    padding: 1.5rem;
  }

  .faq-item h3 {
    font-size: 1rem;
  }
}

/* Dispositivos muito pequenos (360px e abaixo) */
@media (max-width: 360px) {
  .container {
    padding: 0 10px;
  }

  .logo a {
    font-size: 1.3rem;
  }

  .hero-content h1 {
    font-size: 1.6rem;
  }

  .hero-content p {
    font-size: 0.9rem;
  }

  section {
    padding: 30px 0;
  }

  h2 {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
  }

  /* Cards */
  .highlight-card,
  .service-card,
  .portfolio-item,
  .skill-card,
  .value-card,
  .stat-card,
  .case-study,
  .package-card {
    padding: 1.25rem;
  }

  /* Portfolio */
  .portfolio-image {
    height: 180px;
  }

  .portfolio-image i {
    font-size: 2.2rem;
  }

  /* Buttons */
  .btn, .cta-button {
    padding: 0.6rem 1.1rem;
    font-size: 0.85rem;
  }

  /* Footer */
  .footer {
    padding: 2rem 0 1rem;
  }

  .footer-section h3 {
    font-size: 1rem;
  }

  .footer-section p {
    font-size: 0.9rem;
  }

  /* CTA */
  .cta-section {
    padding: 30px 0;
  }

  .cta-section h2 {
    font-size: 1.3rem;
  }

  /* Timeline */
  .timeline-item {
    gap: 0.75rem;
  }

  /* Process */
  .process-step {
    padding: 1.25rem;
  }

  .step-number {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }

  /* Statistics */
  .stat-number {
    font-size: 1.8rem;
  }

  /* FAQ */
  .faq-item {
    padding: 1.25rem;
  }
}

/* Orientação landscape para dispositivos móveis */
@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding: 40px 0;
  }

  .hero-content h1 {
    font-size: 1.5rem;
  }

  .hero-content p {
    font-size: 0.9rem;
  }

  section {
    padding: 30px 0;
  }
}

/* Suporte para telas de alta resolução */
@media (min-width: 1440px) {
  .container {
    max-width: 1400px;
  }

  .hero-content h1 {
    font-size: 4rem;
  }

  .hero-content p {
    font-size: 1.5rem;
  }

  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  }

  .portfolio-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  }
}

/* Suporte para telas ultra-wide */
@media (min-width: 1920px) {
  .container {
    max-width: 1600px;
  }

  .services-grid {
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  }

  .portfolio-grid {
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  }
}

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

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.hero-content,
.highlight-card,
.service-card,
.portfolio-item,
.skill-card,
.value-card,
.stat-card {
  animation: fadeInUp 0.6s ease-out;
  animation-fill-mode: both;
}

/* ===== ACESSIBILIDADE ===== */
html {
  scroll-behavior: smooth;
}

a:focus,
button:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

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

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

/* ===== DARK MODE ===== */
@media (prefers-color-scheme: dark) {
  :root {
    --text-color: #f3f4f6;
    --bg-color: #1f2937;
    --bg-secondary: #111827;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    background-color: #374151;
    color: #f3f4f6;
    border-color: #4b5563;
  }
}


:root {
  --primary-color: #2563eb;
  --secondary-color: #1e40af;
  --accent-color: #f59e0b;
  --text-color: #1f2937;
  --bg-color: #fff;
  --bg-secondary: #f9fafbe0;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --border-radius: 8px;
  --transition: all 0.3s ease;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
  background-color: var(--bg-color);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header e Navegação */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  background-color: var(--bg-color);
  box-shadow: var(--shadow);
  z-index: 1000;
}

.navbar {
  padding: 1rem 0;
}

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

.logo a {
  font-size: 1.8rem;
  font-weight: bold;
  color: var(--primary-color);
  text-decoration: none;
}

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

.nav-link {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary-color);
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background-color: var(--primary-color);
  transition: var(--transition);
}

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

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: var(--text-color);
  transition: var(--transition);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  text-align: center;
  padding: 120px 0 80px;
}

.hero-content h1 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
  font-size: 1.3rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.cta-button {
  display: inline-block;
  background-color: var(--accent-color);
  color: white;
  padding: 1rem 2rem;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.cta-button:hover {
  background-color: #d97706;
  transform: translateY(-2px);
  box-shadow: 0 8px 15px -3px rgba(0, 0, 0, 0.2);
}

/* Seções */
section {
  padding: 80px 0;
}

section:nth-child(even) {
  background-color: var(--bg-secondary);
}

h2 {
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 3rem;
  color: var(--text-color);
  position: relative;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--primary-color);
}

/* Sobre */
.about-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.about-text p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #6b7280;
}

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

.service-card {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
}

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

.service-card p {
  color: #6b7280;
}

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

.portfolio-item {
  background-color: var(--bg-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.portfolio-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
}

.portfolio-image {
  height: 200px;
  background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
  position: relative;
}

.portfolio-item h3 {
  padding: 1.5rem 1.5rem 0.5rem;
  color: var(--text-color);
  font-size: 1.3rem;
}

.portfolio-item p {
  padding: 0 1.5rem 1.5rem;
  color: #6b7280;
}

/* Footer */
.footer {
  background-color: var(--text-color);
  color: white;
  padding: 2rem 0;
  text-align: center;
}

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

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

.social-link {
  color: white;
  text-decoration: none;
  padding: 0.5rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

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

/* Responsividade */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--bg-color);
    flex-direction: column;
    padding: 1rem 0;
    box-shadow: var(--shadow);
  }

  .nav-menu.active {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

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

  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  .hero-content h1 {
    font-size: 2.5rem;
  }

  .hero-content p {
    font-size: 1.1rem;
  }

  .footer .container {
    flex-direction: column;
    text-align: center;
  }

  .services-grid,
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  .hero {
    padding: 100px 0 60px;
  }

  section {
    padding: 60px 0;
  }

  h2 {
    font-size: 2rem;
  }
}

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

.hero-content,
.about-content,
.services-grid,
.portfolio-grid {
  animation: fadeInUp 0.8s ease-out;
}

/* Página de Contato */
.contact {
  padding: 80px 0;
  background-color: var(--bg-secondary);
}

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

.contact-info h2,
.contact-form h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
  color: var(--text-color);
}

.info-item {
  margin-bottom: 2rem;
}

.info-item h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.info-item p {
  color: #6b7280;
  font-size: 1rem;
}

.contact-form {
  background-color: var(--bg-secondary);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-color);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid #e5e7eb;
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

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

/* Responsividade para contato */
@media (max-width: 768px) {
  .contact-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-form {
    padding: 1.5rem;
  }
}

/* Formulário de contato */
.form-message {
  margin-bottom: 1rem;
  padding: 1rem;
  border-radius: var(--border-radius);
  text-align: center;
}

.form-message.success {
  background-color: #d1fae5;
  border: 1px solid #10b981;
  color: #065f46;
}

.form-message.error {
  background-color: #fee2e2;
  border: 1px solid #ef4444;
  color: #991b1b;
}

/* Botões */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

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

.btn-primary:hover {
  background-color: var(--secondary-color);
  transform: translateY(-2px);
  box-shadow: 0 8px 15px -3px rgba(0, 0, 0, 0.2);
}

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

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

/* Service Icons */
.service-icon {
  font-size: 3rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.service-features {
  list-style: none;
  margin: 1rem 0;
  text-align: left;
}

.service-features li {
  padding: 0.5rem 0;
  color: #6b7280;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-features i {
  color: var(--accent-color);
  font-size: 0.9rem;
}

/* Timeline */
.timeline {
  position: relative;
  padding: 2rem 0;
}

.timeline-item {
  display: flex;
  gap: 2rem;
  margin-bottom: 3rem;
  position: relative;
  padding-left: 3rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 30px;
  height: 30px;
  background-color: var(--primary-color);
  border-radius: 50%;
  border: 3px solid var(--bg-color);
}

.timeline-item::after {
  content: '';
  position: absolute;
  left: 14px;
  top: 32px;
  width: 2px;
  height: calc(100% + 1rem);
  background-color: var(--primary-color);
  opacity: 0.3;
}

.timeline-item:last-child::after {
  display: none;
}

.timeline-marker {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
}

.timeline-content h3 {
  color: var(--text-color);
  margin-bottom: 0.25rem;
  font-size: 1.3rem;
}

.timeline-subtitle {
  color: var(--primary-color);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.timeline-content p {
  color: #6b7280;
  line-height: 1.6;
}

/* Skills Grid */
.skills-grid,
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.skill-card,
.value-card {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
}

.skill-card:hover,
.value-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
}

.skill-card h3,
.value-card h3 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.skill-card p,
.value-card p {
  color: #6b7280;
}

.value-icon {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 1rem;
}

/* Education Content */
.education-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
}

.education-item h3 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.education-item ul {
  list-style: none;
}

.education-item li {
  padding: 1rem;
  margin-bottom: 0.5rem;
  background-color: var(--bg-secondary);
  border-left: 3px solid var(--accent-color);
  border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

.education-item strong {
  color: var(--text-color);
  display: block;
  margin-bottom: 0.25rem;
}

.education-item li::first-line {
  color: var(--text-color);
}

/* Process Section */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.process-step {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  text-align: center;
  position: relative;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.process-step:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
}

.step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  color: white;
  border-radius: 50%;
  font-size: 1.5rem;
  font-weight: bold;
  margin: 0 auto 1rem;
}

.process-step h3 {
  color: var(--text-color);
  margin-bottom: 1rem;
}

.process-step p {
  color: #6b7280;
  font-size: 0.95rem;
}

/* Packages */
.packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  align-items: start;
}

.package-card {
  background-color: var(--bg-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: 2rem;
  position: relative;
  transition: var(--transition);
  border: 2px solid transparent;
}

.package-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
}

.package-card.featured {
  border-color: var(--primary-color);
  transform: scale(1.05);
}

.package-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background-color: var(--accent-color);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.package-card h3 {
  color: var(--text-color);
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.package-price {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 2rem;
}

.price {
  font-size: 2rem;
  color: var(--primary-color);
  font-weight: bold;
}

.subtitle {
  color: #6b7280;
  font-size: 0.9rem;
}

.package-features {
  list-style: none;
  margin-bottom: 2rem;
}

.package-features li {
  padding: 0.5rem 0;
  color: #6b7280;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.package-features .fa-check {
  color: #10b981;
}

.package-features .fa-times {
  color: #ef4444;
}

/* Statistics */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.stat-card {
  text-align: center;
  padding: 2rem;
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.2);
}

.stat-number {
  font-size: 2.5rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.stat-card p {
  font-size: 1rem;
  opacity: 0.95;
}

/* Case Studies */
.case-study-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.case-study {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  border-left: 4px solid var(--primary-color);
}

.case-study:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
}

.case-study h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 1.3rem;
}

.case-subtitle {
  color: #6b7280;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.case-content h4 {
  color: var(--text-color);
  margin-top: 1rem;
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.case-content p {
  color: #6b7280;
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

/* Portfolio Filters */
.portfolio-filters {
  padding: 40px 0;
  text-align: center;
  background-color: var(--bg-secondary);
}

.filter-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1.5rem;
  border: 2px solid var(--primary-color);
  background-color: transparent;
  color: var(--primary-color);
  border-radius: 20px;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background-color: var(--primary-color);
  color: white;
}

/* Portfolio Item Enhanced */
.portfolio-item {
  background-color: var(--bg-color);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.portfolio-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
}

.portfolio-image {
  height: 250px;
  background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.portfolio-image i {
  font-size: 4rem;
  color: white;
  opacity: 0.7;
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: var(--primary-color);
  color: white;
  border-radius: 50%;
  text-decoration: none;
  transition: var(--transition);
  font-size: 1.5rem;
}

.portfolio-link:hover {
  background-color: var(--accent-color);
  transform: scale(1.1);
}

.portfolio-content {
  padding: 1.5rem;
}

.portfolio-category {
  color: var(--primary-color);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.portfolio-description {
  color: #6b7280;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.portfolio-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.portfolio-tags span {
  background-color: var(--bg-color);
  color: var(--primary-color);
  padding: 0.3rem 0.7rem;
  border-radius: 15px;
  font-size: 0.8rem;
  font-weight: 500;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: white;
  text-align: center;
  padding: 100px 0;
}

.cta-section h2 {
  color: white;
  margin-bottom: 1rem;
  font-size: 2.5rem;
}

.cta-section h2::after {
  background-color: var(--accent-color);
}

.cta-section p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

/* Services CTA */
.services-cta,
.portfolio-cta {
  text-align: center;
  margin-top: 3rem;
}

/* Select Form */
.form-group select {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid #e5e7eb;
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: var(--transition);
  background-color: white;
  cursor: pointer;
}

#assunto {
  background-color: #374151 !important;
  color: #f3f4f6;
}

.form-group select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Responsividade Avançada */
@media (max-width: 768px) {
  .timeline-item {
    flex-direction: column;
    padding-left: 0;
  }

  .timeline-item::before {
    position: relative;
    left: 0;
    margin-bottom: 1rem;
  }

  .timeline-item::after {
    display: none;
  }

  .education-content {
    grid-template-columns: 1fr;
  }

  .package-card.featured {
    transform: scale(1);
  }

  .filter-buttons {
    gap: 0.5rem;
  }

  .filter-btn {
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
  }

  .cta-section {
    padding: 60px 0;
  }

  .cta-section h2 {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .skills-grid,
  .values-grid,
  .stats-grid,
  .case-study-grid,
  .packages-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-image {
    height: 200px;
  }

  .portfolio-image i {
    font-size: 3rem;
  }

  .filter-buttons {
    flex-direction: column;
  }

  .filter-btn {
    width: 100%;
  }
}

/* Animações Adicionais */
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.timeline-item {
  animation: slideInLeft 0.6s ease-out;
}

.skill-card,
.value-card,
.stat-card {
  animation: scaleIn 0.5s ease-out;
}

.package-card {
  animation: slideInRight 0.6s ease-out;
}

.form-message p {
  margin: 0;
  font-weight: 500;
}

.cta-button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

/* Formulário adicional no footer */
.footer-form-section {
  background-color: var(--bg-secondary);
  padding: 3rem 0;
  margin-bottom: 2rem;
}

.footer-form-section .contact {
  max-width: 600px;
  margin: 0 auto;
}

.contato-form {
  background-color: var(--bg-color);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.contato-form .form-group {
  margin-bottom: 1.5rem;
}

.contato-form label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-color);
}

.contato-form input,
.contato-form select,
.contato-form textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid #e5e7eb;
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: var(--transition);
  font-family: inherit;
}

.contato-form input:focus,
.contato-form select:focus,
.contato-form textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.contato-form select {
  cursor: pointer;
}

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

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-size: 1rem;
}

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

.btn-primary:hover {
  background-color: var(--secondary-color);
  transform: translateY(-2px);
  box-shadow: 0 8px 15px -3px rgba(0, 0, 0, 0.2);
}

.btn i {
  margin-right: 0.5rem;
}