:root {
  --primary-color: #2c5b8a;
  --secondary-color: #3a7bb8;
  --accent-color: #4a9fe0;
  --light-color: #f8fafc;
  --dark-color: #1e3a5f;
  --text-color: #333333;
  --text-light: #6b7280;
  --success-color: #10b981;
}

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

body {
  font-family: 'Montserrat', sans-serif;
  color: var(--text-color);
  line-height: 1.6;
  background-color: white;
  padding-top: 80px;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 {
  font-weight: 700;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
  color: var(--dark-color);
  position: relative;
  padding-bottom: 10px;
  margin-bottom: 2rem;
}

h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background-color: var(--secondary-color);
}

p {
  margin-bottom: 1rem;
}

a {
  text-decoration: none;
  color: var(--secondary-color);
  transition: all 0.3s ease;
}

a:hover {
  color: var(--accent-color);
}

header {
  background-color: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 25px 0;
  position: relative;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 40px;
  max-height: 40px;
  width: auto;
}

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  z-index: 1001;
}

.hamburger span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: var(--primary-color);
  margin: 5px 0;
  transition: all 0.3s ease;
}

.menu {
  display: flex;
  list-style: none;
  gap: 40px;
}

.menu a {
  color: var(--primary-color);
  font-weight: 400;
  font-size: 1rem;
  letter-spacing: 0.5px;
  padding: 5px 0;
  position: relative;
}

.menu a:hover {
  color: var(--secondary-color);
}

.menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--secondary-color);
  transition: width 0.3s ease;
}

.menu a:hover::after {
  width: 100%;
}

/* HERO SECTION COM PARALLAX */
.hero {
  background: 
    linear-gradient(rgba(44, 91, 138, 0.85), rgba(58, 123, 184, 0.8)),
    url('images/banners/hero-bg.png') center center / cover no-repeat fixed;
  color: white;
  text-align: center;
  padding: 180px 0 100px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 15px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero p {
  font-size: 1.5rem;
  margin-bottom: 40px;
  opacity: 0.95;
  text-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

/* STATS NO HERO */
.hero-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin: 40px 0;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 120px;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: white;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

.stat-label {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.9);
  margin-top: 5px;
  text-align: center;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

.btn-primary, .btn-secondary {
  padding: 12px 30px;
  border-radius: 4px;
  font-weight: 600;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary {
  background-color: white;
  color: var(--primary-color);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
  background-color: rgba(255, 255, 255, 0.9);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.btn-secondary {
  background-color: transparent;
  color: white;
  border: 2px solid white;
  backdrop-filter: blur(5px);
  background-color: rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

/* SOBRE SECTION */
.sobre-section {
  padding: 100px 0;
  background-color: var(--light-color);
}

.sobre-container {
  display: flex;
  align-items: flex-start;
  gap: 50px;
}

.sobre-foto {
  flex: 0 0 300px;
}

.foto-perfil {
  width: 100%;
  max-width: 300px;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.sobre-texto {
  flex: 1;
}

.sobre-lista {
  margin-top: 20px;
}

.sobre-lista li {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
}

.sobre-lista i {
  margin-right: 10px;
  color: var(--secondary-color);
}

/* SKILLS SECTION - OPÇÃO 3 (Minimalista Premium) */
.skills-section {
  padding: 100px 0;
  background: white;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin-top: 50px;
}

.skill-category {
  background: white;
  padding: 40px 30px;
  border-radius: 12px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  border: 1px solid #f1f5f9;
}

.skill-category::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(44, 91, 138, 0.05) 0%, rgba(74, 159, 224, 0.05) 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 1;
}

.skill-category:hover::after {
  opacity: 1;
}

.skill-category:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 50px rgba(44, 91, 138, 0.08);
  border-color: var(--accent-color);
}

.skill-icon {
  font-size: 2.8rem;
  color: var(--secondary-color);
  margin-bottom: 25px;
  position: relative;
  z-index: 2;
  transition: all 0.3s ease;
}

.skill-category:hover .skill-icon {
  transform: scale(1.1);
  color: var(--accent-color);
}

.skill-category h3 {
  font-size: 1.3rem;
  margin-bottom: 20px;
  color: var(--dark-color);
  font-weight: 700;
  position: relative;
  z-index: 2;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 20px;
  position: relative;
  z-index: 2;
}

.skill-tag {
  background: white;
  color: var(--primary-color);
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  transition: all 0.3s ease;
  border: 1px solid #e2e8f0;
}

.skill-tag:hover {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
  transform: translateY(-2px);
}

/* SERVIÇOS SECTION */
.servicos-section {
  padding: 100px 0;
  text-align: center;
}

.servicos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.servico-card {
  background: white;
  padding: 40px 30px;
  border-radius: 8px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
  text-align: left;
  border-top: 4px solid var(--secondary-color);
  opacity: 0;
  transform: translateY(20px);
}

.servico-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.servico-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 15px;
}

.servico-period {
  background: var(--light-color);
  color: var(--primary-color);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}

.servico-card h3 {
  color: var(--dark-color);
  margin-bottom: 15px;
}

.servico-card p {
  color: var(--text-light);
  margin-bottom: 20px;
}

.servico-link {
  display: inline-flex;
  align-items: center;
  color: var(--secondary-color);
  font-weight: 600;
}

.servico-link i {
  margin-left: 8px;
  transition: transform 0.3s ease;
}

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

/* CONTATO SECTION */
.contato-section {
  padding: 100px 0;
  background-color: var(--light-color);
}

.contato-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  margin-top: 50px;
}

.contato-info h3 {
  display: flex;
  align-items: center;
  color: var(--dark-color);
  margin-bottom: 10px;
}

.contato-info h3 i {
  margin-right: 10px;
  color: var(--secondary-color);
}

.contato-info p {
  margin-bottom: 30px;
}

.cv-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--secondary-color);
  color: white !important;
  border-radius: 4px;
  font-weight: 600;
}

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

.social-section {
  margin-top: 50px;
  text-align: center;
}

.social-section h3 {
  margin-bottom: 20px;
  color: var(--dark-color);
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 20px;
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: var(--secondary-color);
  color: white;
  border-radius: 50%;
  transition: all 0.3s ease;
  font-size: 1.2rem;
}

.social-icon:hover {
  background-color: var(--primary-color);
  transform: translateY(-3px) scale(1.1);
}

/* WHATSAPP CTA */
.whatsapp-cta {
  background: white;
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  background-color: #25D366;
  color: white;
  padding: 12px 25px;
  border-radius: 4px;
  font-weight: 600;
  margin-top: 20px;
  transition: all 0.3s ease;
  gap: 10px;
}

.btn-whatsapp i {
  font-size: 1.2rem;
}

.btn-whatsapp:hover {
  background-color: #128C7E;
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.whatsapp-note {
  margin-top: 15px;
  color: var(--text-light);
  font-style: italic;
}

/* FOOTER */
footer {
  background-color: var(--dark-color);
  color: white;
  text-align: center;
  padding: 40px 0 20px;
}

.creditos-site {
  margin-top: 15px;
  font-size: 0.9rem;
}

.creditos-site a {
  color: white;
  text-decoration: underline;
}

/* MEDIA QUERIES */
@media (max-width: 992px) {
  .hero {
    padding: 150px 0 80px;
  }
  
  .sobre-container {
    gap: 30px;
  }
  
  .sobre-foto {
    flex: 0 0 250px;
  }
  
  .hero-stats {
    gap: 30px;
  }
  
  .stat-item {
    min-width: 100px;
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  /* Remover efeito parallax em tablets */
  .hero {
    background-attachment: scroll;
  }
}

@media (max-width: 768px) {
  body {
    padding-top: 70px;
  }
  
  /* HAMBURGER MENU */
  .hamburger {
    display: block;
  }
  
  .menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    height: calc(100vh - 70px);
    background-color: white;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    gap: 0;
    padding: 20px 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
  }
  
  .menu.active {
    max-height: 100vh;
  }
  
  .menu li {
    width: 100%;
    text-align: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 0 20px;
  }
  
  .menu.active li {
    opacity: 1;
  }
  
  .menu a {
    font-size: 1.2rem;
    padding: 15px 0;
    display: block;
    width: 100%;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  }
  
  .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 SECTION MOBILE */
  .hero {
    padding: 120px 0 60px;
    min-height: auto;
    background-attachment: scroll !important;
  }
  
  .hero h1 {
    font-size: 2.2rem;
  }
  
  .hero p {
    font-size: 1.2rem;
  }
  
  .hero-stats {
    gap: 20px;
    margin: 30px 0;
  }
  
  .stat-item {
    min-width: 80px;
  }
  
  .stat-number {
    font-size: 1.8rem;
  }
  
  .stat-label {
    font-size: 0.8rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 15px;
  }
  
  /* CONTATO MOBILE */
  .contato-content {
    grid-template-columns: 1fr;
  }
  
  /* SKILLS MOBILE */
  .skills-grid {
    grid-template-columns: 1fr;
  }
  
  /* SERVIÇOS MOBILE */
  .servicos-grid {
    grid-template-columns: 1fr;
  }
  
  /* SOBRE MOBILE */
  .sobre-container {
    flex-direction: column;
    align-items: center;
  }
  
  .sobre-foto {
    margin: 0 auto 30px;
    flex: 0 0 auto;
  }
  
  .foto-perfil {
    max-width: 250px;
  }
  
  .whatsapp-cta {
    margin-top: 30px;
  }
  
  .servico-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  
  .servico-period {
    align-self: flex-start;
  }
}

@media (max-width: 480px) {
  .logo {
    font-size: 1.2rem;
  }
  
  .logo img {
    height: 32px;
  }

  .hero h1 {
    font-size: 1.8rem;
  }
  
  .hero p {
    font-size: 1rem;
  }
  
  .hero-stats {
    gap: 15px;
  }
  
  .stat-item {
    min-width: 70px;
  }
  
  .stat-number {
    font-size: 1.5rem;
  }
  
  .stat-label {
    font-size: 0.7rem;
  }
  
  .hero-buttons .btn-primary,
  .hero-buttons .btn-secondary {
    padding: 10px 20px;
    font-size: 0.9rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
  
  .sobre-foto {
    flex: 0 0 200px;
  }
  
  .foto-perfil {
    max-width: 200px;
  }
  
  .skills-grid,
  .servicos-grid {
    grid-template-columns: 1fr;
  }
  
  .skill-category,
  .servico-card {
    padding: 25px 20px;
  }
  
  .servico-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}

/* ANIMAÇÕES SCROLL */
.servico-card, .contato-info, .whatsapp-cta, .skill-category {
  transition: all 0.5s ease;
}