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

:root {
  --color-black: #0a0a0a;
  --color-dark-gray: #1a1a1a;
  --color-medium-gray: #2a2a2a;
  --color-gray: #404040;
  --color-light-gray: #707070;
  --color-lighter-gray: #a0a0a0;
  --color-white: #f5f5f5;
  --color-accent: #00ff88;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu",
    "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--color-black);
  color: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
}

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

::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
}

::-webkit-scrollbar-thumb {
  background: var(--color-accent);
  border-radius: 8px;
}

.portfolio-container {
  width: 100%;
  min-height: 100vh;
  background-color: var(--color-black);
}

/* =========================================
   2. NAVBAR
========================================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 5%;
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-brand {
  font-size: 1.5rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.logo-bracket {
  color: var(--color-accent);
  font-family: "Courier New", monospace;
}

.logo-text {
  color: var(--color-white);
  font-family: "Courier New", monospace;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 3rem;
}

.nav-menu a {
  color: var(--color-lighter-gray);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
  position: relative;
  transition: var(--transition);
  cursor: pointer;
}

.nav-menu a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: var(--transition);
}

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

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

/* =========================================
   3. HERO SECTION
========================================= */
.hero-section {
  position: relative;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(
    180deg,
    var(--color-black) 0%,
    var(--color-dark-gray) 100%
  );
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(255, 255, 255, 0.03) 2px,
      rgba(255, 255, 255, 0.03) 4px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 2px,
      rgba(255, 255, 255, 0.03) 2px,
      rgba(255, 255, 255, 0.03) 4px
    );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 2rem;
}

.typing-text {
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: 1rem;
  background: linear-gradient(
    135deg,
    var(--color-white) 0%,
    var(--color-lighter-gray) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: var(--color-lighter-gray);
  margin-bottom: 2rem;
  letter-spacing: 0.5px;
}

.hero-tech-stack {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.tech-badge {
  padding: 0.5rem 1.5rem;
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid var(--color-accent);
  border-radius: 25px;
  font-size: 0.9rem;
  color: var(--color-white);
  transition: var(--transition);
  cursor: default;
}

.scroll-indicator {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
}

.mouse {
  width: 30px;
  height: 50px;
  border: 2px solid var(--color-lighter-gray);
  border-radius: 20px;
  position: relative;
  opacity: 0.7;
}

.wheel {
  width: 4px;
  height: 10px;
  background: var(--color-accent);
  border-radius: 2px;
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll 2s infinite;
}

@keyframes scroll {
  0% {
    top: 8px;
    opacity: 1;
  }

  100% {
    top: 28px;
    opacity: 0;
  }
}

/* =========================================
   4. ESTILOS GERAIS DE SEÇÃO E ANIMAÇÃO
========================================= */
.section {
  padding: 6rem 5%;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.section-content {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
}

.section-dark {
  background: linear-gradient(
    180deg,
    var(--color-dark-gray) 0%,
    var(--color-medium-gray) 100%
  );
}

.section-gradient {
  background: linear-gradient(
    180deg,
    var(--color-medium-gray) 0%,
    var(--color-gray) 100%
  );
}

.section-light {
  background: linear-gradient(
    180deg,
    var(--color-gray) 0%,
    var(--color-medium-gray) 100%
  );
}

.section-contact {
  background: linear-gradient(
    180deg,
    var(--color-medium-gray) 0%,
    var(--color-dark-gray) 100%
  );
}

.section-title {
  font-size: 3rem;
  text-align: center;
  margin-bottom: 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  color: var(--color-white);
}

.title-line {
  width: 100px;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--color-accent),
    transparent
  );
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.fade-in-visible {
  opacity: 1;
  transform: none;
}

/* =========================================
   5. SEÇÃO: CURRÍCULO E HABILIDADES
========================================= */
.download-cv-container {
  display: flex;
  justify-content: center;
  margin-bottom: 4rem;
}

.btn-download {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid var(--color-accent);
  border-radius: 30px;
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: var(--transition);
}

.btn-download:hover {
  background: var(--color-accent);
  color: var(--color-black);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 255, 136, 0.2);
}

.btn-download svg {
  transition: var(--transition);
}

.btn-download:hover svg {
  transform: translateY(2px);
}

.resume-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  align-items: start;
}

.resume-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 2rem;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease,
    border-color 0.3s ease;
  cursor: pointer;
  z-index: 1;
  -webkit-font-smoothing: antialiased;
  backface-visibility: hidden;
}

.resume-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-accent);
  box-shadow: 0 10px 30px rgba(0, 255, 136, 0.1);
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

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

.timeline-item {
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.timeline-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.timeline-item h4 {
  font-size: 1.1rem;
  color: var(--color-white);
  margin-bottom: 0.5rem;
}

.timeline-company {
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.timeline-date {
  color: var(--color-light-gray);
  font-size: 0.9rem;
  margin-bottom: 0.75rem;
}

.timeline-item p:last-child {
  color: var(--color-lighter-gray);
  line-height: 1.6;
}

.skills-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.skill-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.skill-item span {
  color: var(--color-white);
  font-weight: 500;
}

.skill-bar {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  overflow: hidden;
}

.skill-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), #00cc6a);
  border-radius: 10px;
  transition: width 1s ease;
  box-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
}

.w-85 {
  width: 85%;
}

.w-80 {
  width: 80%;
}

.w-75 {
  width: 75%;
}

/* --- Pop-up do Currículo com Blur --- */
.blur-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.blur-overlay.active {
  opacity: 1;
  visibility: visible;
}

.resume-card.expanded {
  position: fixed;
  top: 50%;
  left: 50%;
  width: 90vw;
  max-width: 800px;
  max-height: 85vh;
  overflow-y: auto;
  z-index: 2000;
  background: var(--color-dark-gray);
  border-color: var(--color-accent);
  box-shadow: 0 20px 50px rgba(0, 255, 136, 0.3);
  transform: translate(-50%, -50%);
  animation: modalPop 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.resume-card.expanded:hover {
  transform: translate(-50%, -50%);
}

@keyframes modalPop {
  0% {
    opacity: 0;
    transform: translate(-50%, -46%) scale(0.94);
  }

  100% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

/* =========================================
   6. SEÇÃO: PROJETOS
========================================= */
.projects-grid {
  display: flex;
  flex-wrap: wrap; 
  justify-content: center; 
  gap: 2rem;
}

.project-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  flex: 1 1 280px; 
  max-width: 320px; 
  text-decoration: none;
  display: flex; 
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border-color: var(--color-accent);
}

.project-image {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

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

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

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

.view-project-btn {
  padding: 0.75rem 1.5rem;
  background: var(--color-accent);
  color: var(--color-black);
  border: none;
  border-radius: 25px;
  font-weight: 600;
  transition: var(--transition);
  display: inline-block;
}

.project-card:hover .view-project-btn {
  transform: scale(1.05);
  box-shadow: 0 5px 15px rgba(0, 255, 136, 0.4);
}

.project-info {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.project-info h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--color-white);
}

.project-description {
  color: var(--color-lighter-gray);
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  line-height: 1.5;
  

  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.project-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: auto;
}

.project-tags span {
  padding: 0.25rem 0.75rem;
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid rgba(0, 255, 136, 0.3);
  border-radius: 15px;
  font-size: 0.75rem;
  color: var(--color-accent);
}

/* =========================================
   7. SEÇÃO: SOBRE
========================================= */
.about-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-text {
  font-size: 1.1rem;
  color: var(--color-lighter-gray);
  line-height: 1.8;
}

.about-intro {
  font-size: 1.3rem;
  color: var(--color-white);
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.about-text p {
  margin-bottom: 1.5rem;
}

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

.stat-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-accent);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.15);
  transition: var(--transition);
}

.stat-number {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}

.stat-label {
  color: var(--color-lighter-gray);
  font-size: 0.9rem;
}

/* =========================================
   8. SEÇÃO: CONTATO
========================================= */
.contact-subtitle {
  text-align: center;
  color: var(--color-lighter-gray);
  margin-bottom: 3rem;
  font-size: 1.1rem;
}

.contact-section-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: var(--color-white);
  text-decoration: none;
  transition: var(--transition);
}

.contact-link:hover {
  background: rgba(0, 255, 136, 0.1);
  border-color: var(--color-accent);
}

.contact-icon {
  font-size: 1.5rem;
}

/* Formulário de Contato */
.contact-form {
  max-width: 600px;
  margin: 0 auto 3rem auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  color: var(--color-white);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-group textarea {
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background: rgba(0, 255, 136, 0.05);
  box-shadow: 0 0 10px rgba(0, 255, 136, 0.1);
}

.btn-submit {
  padding: 1rem 2rem;
  background: var(--color-accent);
  color: var(--color-black);
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn-submit:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 255, 136, 0.4);
}

/* =========================================
   9. FOOTER & BACK TO TOP
========================================= */
.footer {
  background: var(--color-dark-gray);
  padding: 3rem 5%;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
  text-align: center;
  color: var(--color-light-gray);
}

.footer-tech {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-lighter-gray);
}

.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--color-accent);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
  box-shadow: 0 5px 20px rgba(0, 255, 136, 0.3);
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 255, 136, 0.5);
}

.back-to-top svg {
  color: var(--color-black);
  width: 24px;
  height: 24px;
}

/* =========================================
  10. MEDIA QUERIES (RESPONSIVO)
========================================= */

@media (max-width: 900px) {
  .nav-menu {
    gap: 1.5rem;
  }

  .typing-text {
    font-size: 3rem;
  }

  .hero-subtitle {
    font-size: 1.2rem;
  }

  .section-title {
    font-size: 2.5rem;
  }

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

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

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

@media (max-width: 600px) {
  .navbar {
    padding: 1rem 5%;
  }

  .nav-menu {
    gap: 1rem;
    font-size: 0.9rem;
  }

  .typing-text {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .section {
    padding: 4rem 5%;
  }

  .section-title {
    font-size: 2rem;
    gap: 1rem;
  }

  .title-line {
    width: 50px;
  }

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

  .stat-number {
    font-size: 2.5rem;
  }

  .back-to-top {
    width: 45px;
    height: 45px;
    bottom: 1.5rem;
    right: 1.5rem;
  }

  .contact-section-links {
    flex-direction: column;
  }
}