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

:root {
  /* Tema Roxo (Padrão) */
  --cor-primaria-400: #a855f7;
  --cor-primaria-500: #8b5cf6;
  --cor-primaria-600: #7c3aed;
  --cor-primaria-700: #6d28d9;
  --cor-primaria-800: #5b21b6;
  --cinza-800: #27272a;
  --cinza-900: #18181b;
  --cinza-950: #09090b;
}

[data-tema="vermelho"] {
  /* Tema Vermelho */
  --cor-primaria-400: #f87171;
  --cor-primaria-500: #ef4444;
  --cor-primaria-600: #dc2626;
  --cor-primaria-700: #b91c1c;
  --cor-primaria-800: #991b1b;
}

body {
  font-family: "Inter", sans-serif;
  background-color: #000;
  color: #fff;
  line-height: 1.6;
  transition: all 0.3s ease;
}

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

/* ===== NAVBAR ===== */
.navbar {
  margin-top: 0.8rem;
  margin-left: 1rem;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  padding: 1rem 2rem;
}

.nav-content {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
}

.nav-logo span {
  color: var(--cor-primaria-500);
}

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

.nav-links a {
  color: #d1d5db;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-links a:hover {
  color: var(--cor-primaria-400);
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--cor-primaria-500);
  transition: width 0.3s ease;
}

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

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

@media (max-width: 768px) {
  .navbar {
    padding: 1rem;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--cinza-800);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }

  .nav-links.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
}

/* ===== BOTÃO TOGGLE TEMA ===== */
.tema-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1001;
  background: var(--cinza-900);
  border: 1px solid var(--cinza-800);
  border-radius: 50px;
  padding: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.tema-toggle:hover {
  border-color: var(--cor-primaria-500);
  transform: scale(1.1);
}

.tema-toggle i {
  font-size: 20px;
  color: var(--cor-primaria-400);
  transition: all 0.3s ease;
}

.hero {
  min-height: 92vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
  /* Espaço para a navbar */
}

.hero-bg {
  position: absolute;
  inset: 0;
}

.hero-glow {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  filter: blur(100px);
  animation: pulse 4s ease-in-out infinite;
}

.hero-glow-1 {
  top: 20%;
  left: 20%;
  background: rgba(139, 92, 246, 0.15);
}

[data-tema="vermelho"] .hero-glow-1 {
  background: rgba(239, 68, 68, 0.15);
}

.hero-glow-2 {
  bottom: 20%;
  right: 20%;
  background: rgba(139, 92, 246, 0.08);
  animation-delay: 1s;
}

[data-tema="vermelho"] .hero-glow-2 {
  background: rgba(239, 68, 68, 0.08);
}

@keyframes pulse {

  0%,
  100% {
    opacity: 0.5;
    transform: scale(1);
  }

  50% {
    opacity: 1;
    transform: scale(1.1);
  }
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.02) 1px,
      transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 100px 100px;
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 0 24px;
}

.hero-badge {
  display: inline-block;
  padding: 8px 16px;
  margin-bottom: 24px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--cor-primaria-400);
  border: 1px solid rgba(168, 85, 247, 0.4);
  border-radius: 50px;
  animation: fadeInUp 0.8s ease;
}

[data-tema="vermelho"] .hero-badge {
  border-color: rgba(248, 113, 113, 0.4);
}

.hero-title {
  font-size: clamp(48px, 10vw, 96px);
  font-weight: 700;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-title span {
  color: var(--cor-primaria-500);
}

.hero-description {
  font-size: clamp(16px, 2vw, 20px);
  color: #d1d5db;
  max-width: 600px;
  margin: 0 auto 48px;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.6s both;
}

.btn {
  padding: 16px 32px;
  font-size: 14px;
  font-weight: 500;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

.btn-primary {
  background: var(--cor-primaria-600);
  color: #fff;
}

.btn-primary:hover {
  background: var(--cor-primaria-700);
  box-shadow: 0 0 40px rgba(124, 58, 237, 0.4);
}

[data-tema="vermelho"] .btn-primary:hover {
  box-shadow: 0 0 40px rgba(220, 38, 38, 0.4);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--cor-primaria-500);
}

.hero-socials {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  margin-top: 64px;
  animation: fadeIn 0.8s ease 0.8s both;
}

.hero-socials a {
  color: #9ca3af;
  font-size: 20px;
  transition: color 0.3s ease;
}

.hero-socials a:hover {
  color: var(--cor-primaria-400);
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  color: #9ca3af;
  animation: bounce 2s infinite;
}

@keyframes bounce {

  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  50% {
    transform: translateX(-50%) translateY(10px);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* ===== SEÇÃO SOBRE ===== */
.sobre {
  padding: 128px 24px;
  background: var(--cinza-950);
  position: relative;
}

.section-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(to right,
      transparent,
      rgba(139, 92, 246, 0.5),
      transparent);
}

[data-tema="vermelho"] .section-line {
  background: linear-gradient(to right,
      transparent,
      rgba(239, 68, 68, 0.5),
      transparent);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
}

.sobre-grid {
  display: flex;
  flex-direction: column;
  gap: 80px;
  align-items: center;
}

@media (min-width: 1024px) {
  .sobre-grid {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }

  .sobre-grid>* {
    flex: 1;
  }
}

.section-label {
  color: var(--cor-primaria-400);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 16px;
  display: block;
}

.section-title {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  margin-bottom: 32px;
  line-height: 1.2;
}

.section-title span {
  color: var(--cor-primaria-500);
}

.sobre-text {
  color: #d1d5db;
  margin-bottom: 24px;
}

.sobre-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 40px;
}

.stat-item {
  padding: 12px 24px;
  background: var(--cinza-900);
  border-radius: 50px;
  border: 1px solid var(--cinza-800);
  transition: all 0.3s ease;
}

.stat-item:hover {
  border-color: var(--cor-primaria-500);
}

.stat-number {
  color: var(--cor-primaria-400);
  font-size: 24px;
  font-weight: 700;
}

.stat-label {
  color: #9ca3af;
  font-size: 16px;
  margin-left: 8px;
}

.features-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.feature-card {
  flex: 1 1 calc(50% - 8px);
  min-width: 200px;
  padding: 24px;
  background: rgba(24, 24, 27, 0.5);
  border-radius: 16px;
  border: 1px solid var(--cinza-800);
  transition: all 0.5s ease;
}

.feature-card:hover {
  border-color: rgba(139, 92, 246, 0.5);
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.15);
  transform: translateY(-5px);
}

[data-tema="vermelho"] .feature-card:hover {
  border-color: rgba(239, 68, 68, 0.5);
  box-shadow: 0 0 30px rgba(239, 68, 68, 0.15);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background: rgba(139, 92, 246, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--cor-primaria-400);
  font-size: 20px;
  transition: all 0.3s ease;
}

[data-tema="vermelho"] .feature-icon {
  background: rgba(239, 68, 68, 0.1);
}

.feature-card:hover .feature-icon {
  background: rgba(139, 92, 246, 0.2);
  transform: scale(1.1);
}

[data-tema="vermelho"] .feature-card:hover .feature-icon {
  background: rgba(239, 68, 68, 0.2);
}

.feature-title {
  font-weight: 600;
  margin-bottom: 8px;
  color: #fff;
}

.feature-desc {
  color: #9ca3af;
  font-size: 14px;
}

/* ===== SEÇÃO HABILIDADES ===== */
.habilidades {
  padding: 128px 24px;
  background: #000;
}

.habilidades-header {
  text-align: center;
  margin-bottom: 80px;
}

.habilidades-grid {
  display: flex;
  flex-direction: column;
  gap: 80px;
}

@media (min-width: 1024px) {
  .habilidades-grid {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }

  .habilidades-grid>* {
    flex: 1;
  }
}

.skill-bars {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.skill-item {
  width: 100%;
}

.skill-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
}

.skill-name {
  font-weight: 500;
  color: #fff;
}

.skill-percent {
  color: var(--cor-primaria-400);
  font-weight: 600;
}

.skill-bar-bg {
  height: 8px;
  background: var(--cinza-900);
  border-radius: 50px;
  overflow: hidden;
}

.skill-bar {
  height: 100%;
  background: linear-gradient(to right,
      var(--cor-primaria-700),
      var(--cor-primaria-500));
  border-radius: 50px;
  width: 0;
  transition: width 1s ease;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: flex-start;
}

.tech-tag {
  padding: 12px 20px;
  background: var(--cinza-900);
  color: #d1d5db;
  border-radius: 50px;
  border: 1px solid var(--cinza-800);
  font-size: 14px;
  transition: all 0.3s ease;
}

.tech-tag:hover {
  border-color: var(--cor-primaria-500);
  color: #fff;
  background: rgba(139, 92, 246, 0.1);
  transform: translateY(-2px);
  cursor: default;
}

[data-tema="vermelho"] .tech-tag:hover {
  background: rgba(239, 68, 68, 0.1);
}

/* ===== SEÇÃO PROJETOS ===== */
.projetos {
  padding: 128px 24px;
  background: var(--cinza-950);
  position: relative;
}

.projetos-header {
  text-align: center;
  margin-bottom: 80px;
}

.projetos-grid {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

@media (min-width: 768px) {
  .projetos-grid {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .projeto-card {
    flex: 1 1 calc(50% - 16px);
    min-width: 300px;
  }
}

.projeto-card {
  background: rgba(24, 24, 27, 0.5);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--cinza-800);
  transition: all 0.5s ease;
}

.projeto-card:hover {
  border-color: rgba(139, 92, 246, 0.4);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(139, 92, 246, 0.1);
}

[data-tema="vermelho"] .projeto-card:hover {
  border-color: rgba(239, 68, 68, 0.4);
  box-shadow: 0 20px 40px rgba(239, 68, 68, 0.1);
}

.projeto-image {
  position: relative;
  height: 256px;
  overflow: hidden;
}

.projeto-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.projeto-card:hover .projeto-image img {
  transform: scale(1.1);
}

.projeto-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
      var(--cinza-900),
      rgba(24, 24, 27, 0.5),
      transparent);
}

.projeto-category {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 4px 12px;
  background: rgba(139, 92, 246, 0.9);
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  border-radius: 50px;
}

[data-tema="vermelho"] .projeto-category {
  background: rgba(239, 68, 68, 0.9);
}

/* vendido */
.projeto-estado {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 12px;
  background: rgba(5, 57, 230, 0.9);
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  border-radius: 50px;
}

[data-tema="vermelho"] .projeto-estado {
  background: rgba(2, 238, 73, 0.87);
}

/* pessoal */
.projeto-estado2 {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 12px;
  background: rgba(10, 167, 206, 0.9);
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  border-radius: 50px;
}

[data-tema="vermelho"] .projeto-estado2 {
  background: rgba(238, 222, 2, 0.87);
}

.projeto-links {
  position: absolute;
  top: 50px;
  right: 16px;
  display: flex;
  gap: 8px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.projeto-card:hover .projeto-links {
  opacity: 1;
}

.projeto-link {
  width: 36px;
  height: 36px;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(10px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: all 0.3s ease;
}

.projeto-link:hover {
  background: var(--cor-primaria-600);
  transform: scale(1.1);
}

.projeto-content {
  padding: 24px;
}

.projeto-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.projeto-title {
  font-size: 20px;
  font-weight: 700;
  transition: color 0.3s ease;
  color: #fff;
}

.projeto-card:hover .projeto-title {
  color: var(--cor-primaria-400);
}

.projeto-arrow {
  color: #6b7280;
  transition: color 0.3s ease;
}

.projeto-card:hover .projeto-arrow {
  color: var(--cor-primaria-400);
}

.projeto-desc {
  color: #9ca3af;
  font-size: 14px;
  margin-bottom: 16px;
}

.projeto-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.projeto-tech span {
  padding: 4px 12px;
  background: var(--cinza-800);
  color: #9ca3af;
  font-size: 12px;
  border-radius: 50px;
  transition: all 0.3s ease;
}

.projeto-tech span:hover {
  background: rgba(139, 92, 246, 0.1);
  color: var(--cor-primaria-400);
}

[data-tema="vermelho"] .projeto-tech span:hover {
  background: rgba(239, 68, 68, 0.1);
}

.projetos-more {
  text-align: center;
  margin-top: 64px;
}

.btn-roxo-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 32px;
  border: 1px solid var(--cor-primaria-600);
  color: var(--cor-primaria-400);
  font-weight: 500;
  border-radius: 50px;
  transition: all 0.3s ease;
}

.btn-roxo-outline:hover {
  background: var(--cor-primaria-600);
  color: #fff;
  box-shadow: 0 0 30px rgba(139, 92, 246, 0.3);
}

[data-tema="vermelho"] .btn-roxo-outline:hover {
  box-shadow: 0 0 30px rgba(239, 68, 68, 0.3);
}

/* ===== SEÇÃO CONTATO ===== */
.contato {
  padding: 128px 24px;
  background: #000;
  position: relative;
}

.contato-header {
  text-align: center;
  margin-bottom: 80px;
}

.contato-header p {
  color: #d1d5db;
  max-width: 600px;
  margin: 0 auto;
}

.contato-grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 64px;
  text-align: center;
}

@media (min-width: 1024px) {
  .contato-grid {
    flex-direction: row;
    justify-content: center;
    align-items: flex-start;
    text-align: left;
  }

  .contato-grid>* {
    flex: 0 1 auto;
    max-width: 500px;
  }
}

.contato-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
  width: 100%;
  align-items: center;
}

@media (min-width: 1024px) {
  .contato-info {
    align-items: flex-start;
  }
}

.contato-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: rgba(24, 24, 27, 0.5);
  border-radius: 16px;
  border: 1px solid var(--cinza-800);
  transition: all 0.3s ease;
  width: 100%;
  max-width: 400px;
}

.contato-item:hover {
  border-color: var(--cor-primaria-500);
  transform: translateY(-2px);
}

.contato-icon {
  width: 56px;
  height: 56px;
  background: rgba(139, 92, 246, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cor-primaria-400);
  font-size: 20px;
  transition: background 0.3s ease;
  flex-shrink: 0;
}

[data-tema="vermelho"] .contato-icon {
  background: rgba(239, 68, 68, 0.1);
}

.contato-item:hover .contato-icon {
  background: rgba(139, 92, 246, 0.2);
}

[data-tema="vermelho"] .contato-item:hover .contato-icon {
  background: rgba(239, 68, 68, 0.2);
}

.contato-label {
  color: #9ca3af;
  font-size: 14px;
}

.contato-value {
  font-weight: 500;
  color: #fff;
}

.contato-socials {
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--cinza-800);
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

@media (min-width: 1024px) {
  .contato-socials {
    align-items: center;
  }
}

.contato-socials p {
  color: #9ca3af;
  margin-bottom: 16px;
}

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

.social-link {
  width: 48px;
  height: 48px;
  background: var(--cinza-900);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #9ca3af;
  font-size: 18px;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: var(--cor-primaria-600);
  color: #fff;
  transform: translateY(-2px);
}

/* ===== RODAPÉ ===== */
.rodape {
  padding: 32px 24px;
  background: var(--cinza-950);
  border-top: 1px solid var(--cinza-900);
}

.rodape-content {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}

@media (min-width: 768px) {
  .rodape-content {
    flex-direction: row;
    justify-content: space-between;
  }
}

.rodape-text {
  color: #9ca3af;
  font-size: 14px;
}

/* ===== BOTÃO VOLTAR AO TOPO ===== */
.voltar-topo {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--cor-primaria-600);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 18px;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
}

[data-tema="vermelho"] .voltar-topo {
  box-shadow: 0 4px 20px rgba(239, 68, 68, 0.3);
}

.voltar-topo.visible {
  opacity: 1;
  visibility: visible;
}

.voltar-topo:hover {
  background: var(--cor-primaria-700);
  transform: translateY(-3px);
  box-shadow: 0 6px 25px rgba(139, 92, 246, 0.4);
}

[data-tema="vermelho"] .voltar-topo:hover {
  box-shadow: 0 6px 25px rgba(239, 68, 68, 0.4);
}