/* ===== CSS VARIABLES ===== */
:root {
  /* Colors */
  --primary-color: #00D4FF;
  --secondary-color: #00ff33;
  --tertiary-color: #7B68EE;
  --accent-color: #00FF88;
  --bg-primary: #0A0A0A;
  --bg-secondary: #1A1A1A;
  --bg-tertiary: #2A2A2A;
  --text-primary: #FFFFFF;
  --text-secondary: #B0B0B0;
  --text-muted: #808080;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  --gradient-secondary: linear-gradient(135deg, var(--tertiary-color), var(--accent-color));
  --gradient-bg: linear-gradient(135deg, var(--bg-primary), var(--bg-secondary));
  
  /* Typography */
  --font-primary: 'Orbitron', monospace;
  --font-secondary: 'Inter', sans-serif;
  --font-code: 'JetBrains Mono', monospace;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  /* Borders */
  --border-radius: 12px;
  --border-radius-lg: 20px;
  
  /* Shadows */
  --shadow-sm: 0 2px 10px rgba(0, 212, 255, 0.1);
  --shadow-md: 0 8px 30px rgba(0, 212, 255, 0.2);
  --shadow-lg: 0 20px 60px rgba(0, 212, 255, 0.3);
  --shadow-glow: 0 0 20px rgba(0, 212, 255, 0.5);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Z-index */
  --z-loading: 9999;
  --z-navbar: 1000;
  --z-modal: 1001;
  --z-tooltip: 1002;
}

/* ===== RESET & BASE ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-secondary);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 80%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 0, 128, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(123, 104, 238, 0.1) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

/* ===== LOADING SCREEN ===== */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-loading);
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-content {
  text-align: center;
  z-index: 2;
}

.loading-logo {
  width: 80px;
  height: 80px;
  border: 2px solid var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  position: relative;
  animation: pulse 2s infinite;
}

.loading-logo::before {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border: 2px solid var(--secondary-color);
  border-radius: 50%;
  animation: rotate 3s linear infinite;
}

.loading-text {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.loading-bar {
  width: 200px;
  height: 4px;
  background: var(--bg-secondary);
  border-radius: 2px;
  margin: var(--spacing-md) auto;
  overflow: hidden;
}

.loading-progress {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 2px;
  animation: loading 2s ease-in-out infinite;
}

.loading-message {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: var(--spacing-sm);
}

.matrix-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.1;
  z-index: 1;
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.7); /* Efeito de vidro mais sutil */
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
    z-index: var(--z-navbar);
    transition: all var(--transition-fast);
    height: 80px;
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.85);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1), 0 0 20px rgba(0, 212, 255, 0.1);
}

.nav-container {
    max-width: 1300px; /* Um pouco mais de espaço */
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-box {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary));
    border: 1px solid rgba(0, 212, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.2);
    transition: all var(--transition-normal);
}

.logo-box:hover {
    transform: rotate(10deg) scale(1.1);
    box-shadow: var(--shadow-glow);
}

.logo-text-initials {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.logo-full-name {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
}

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

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

.nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-link {
    position: relative;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0;
    transition: all var(--transition-normal);
    border-bottom: 2px solid transparent;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
    border-bottom-color: var(--primary-color);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-cv-btn {
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    width: 25px;
    height: 25px;
    position: relative;
    z-index: 1001; /* Garante que fique acima do menu mobile */
}

.bar {
    width: 100%;
    height: 2px;
    background: var(--primary-color);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.27, 1.55);
    position: absolute;
}

.bar:nth-child(1) { top: 0; }
.bar:nth-child(2) { top: 50%; transform: translateY(-50%); }
.bar:nth-child(3) { bottom: 0; }

.nav-toggle.active .bar:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
    transform: scale(0);
}

.nav-toggle.active .bar:nth-child(3) {
    top: 50%;
    transform: translateY(-50%) rotate(-45deg);
}

.nav-item-mobile-only {
    display: none; /* Escondido em desktop */
}

.bar {
  width: 25px;
  height: 3px;
  background: var(--primary-color);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

/* ===== LANGUAGE SELECTOR ===== */
.language-selector {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.language-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    opacity: 0.7;
    transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.language-btn:hover {
    opacity: 1;
    transform: scale(1.1);
}

.language-btn img {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-color);
}

/* ===== MAIN CONTENT ===== */
.main-content {
  padding-top: 70px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-title {
  font-family: var(--font-primary);
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  position: relative;
  display: inline-block;
}

.title-number {
  color: var(--primary-color);
  font-size: 1.2rem;
  margin-right: var(--spacing-sm);
}

.title-line {
  width: 100px;
  height: 2px;
  background: var(--gradient-primary);
  margin: 0 auto;
  border-radius: 1px;
}

/* ===== HERO SECTION ===== */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.particles-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
  z-index: 2;
  position: relative;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.hero-text {
  animation: fadeInUp 1s ease 0.5s both;
}

.hero-title {
  font-family: var(--font-primary);
  margin-bottom: var(--spacing-md);
}

.title-line {
  display: block;
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.title-name {
  display: block;
  font-size: 4rem;
  font-weight: 900;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-xs);
}

.title-role {
  display: block;
  font-size: 1.5rem;
  color: var(--accent-color);
  min-height: 2rem;
}

.hero-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
}

.highlight {
  color: var(--primary-color);
  font-weight: 600;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition-normal);
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--text-primary);
  box-shadow: var(--shadow-md);
}

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

.btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn-glow {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-normal);
  z-index: -1;
}

.btn:hover .btn-glow {
  left: 100%;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeInRight 1s ease 0.7s both;
}

.hero-image-container {
  position: relative;
  width: 400px;
  height: 400px;
}

.hologram-effect {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  filter: brightness(1.1) contrast(1.1);
}

.hologram-lines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 212, 255, 0.1) 2px,
    rgba(0, 212, 255, 0.1) 4px
  );
  animation: scan 3s linear infinite;
}

.hologram-glitch {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--primary-color);
  opacity: 0;
  mix-blend-mode: screen;
  animation: glitch 4s infinite;
}

.floating-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.floating-tech-icon {
  width: 60%;
  height: 60%;
  object-fit: contain;
}

.floating-icon {
  position: absolute;
  width: 60px;
  height: 60px;
  background: rgba(0, 212, 255, 0.1);
  border: 2px solid var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  animation: float 6s ease-in-out infinite;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.floating-icon:hover {
  background: rgba(0, 212, 255, 0.2);
  transform: scale(1.1);
  box-shadow: var(--shadow-glow);
}

.floating-icon:nth-child(1) {
  top: 10%;
  right: 10%;
  animation-delay: 0s;
}

.floating-icon:nth-child(2) {
  top: 60%;
  right: -10%;
  animation-delay: 1.5s;
}

.floating-icon:nth-child(3) {
  bottom: 20%;
  left: -10%;
  animation-delay: 3s;
}

.floating-icon:nth-child(4) {
  top: 20%;
  left: 10%;
  animation-delay: 4.5s;
}

.scroll-indicator {
  position: absolute;
  bottom: var(--spacing-lg);
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  animation: fadeIn 1s ease 2s both;
}

.scroll-arrow {
  width: 30px;
  height: 50px;
  border: 2px solid var(--primary-color);
  border-radius: 15px;
  position: relative;
  margin: 0 auto var(--spacing-sm);
}

.scroll-arrow span {
  position: absolute;
  top: 8px;
  left: 50%;
  width: 6px;
  height: 6px;
  background: var(--primary-color);
  border-radius: 50%;
  transform: translateX(-50%);
  animation: scroll 2s infinite;
}

.scroll-arrow span:nth-child(2) {
  animation-delay: 0.15s;
}

.scroll-arrow span:nth-child(3) {
  animation-delay: 0.3s;
}

.scroll-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ===== ABOUT SECTION ===== */
.about-section {
  padding: var(--spacing-xl) 0;
  position: relative;
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.glass-card {
  background: rgba(26, 26, 26, 0.8);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.glass-card:hover {
  border-color: rgba(0, 212, 255, 0.4);
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.about-subtitle {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

.about-description {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.stat-item {
  text-align: center;
  padding: var(--spacing-md);
  background: rgba(0, 212, 255, 0.1);
  border-radius: var(--border-radius);
  border: 1px solid rgba(0, 212, 255, 0.2);
}

.stat-number {
  display: block;
  font-family: var(--font-primary);
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

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

.about-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-image-container {
  position: relative;
  width: 300px;
  height: 300px;
}

.tech-orbit {
  position: relative;
  width: 100%;
  height: 100%;
}

.orbit-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--primary-color);
  box-shadow: var(--shadow-glow);
}

.about-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.orbit-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.ring-1 {
  width: 180px;
  height: 180px;
  animation: rotate 20s linear infinite;
}

.ring-2 {
  width: 240px;
  height: 240px;
  animation: rotate 30s linear infinite reverse;
}

.ring-3 {
  width: 300px;
  height: 300px;
  animation: rotate 40s linear infinite;
}.orbit-item {
  position: absolute;
  width: 40px;
  height: 40px;
  background: rgba(0, 212, 255, 0.2);
  border: 2px solid var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.orbit-item:hover {
  background: rgba(0, 212, 255, 0.4);
  transform: scale(1.2);
  box-shadow: var(--shadow-glow);
}

.ring-1 .orbit-item:nth-child(1) {
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
}

.ring-1 .orbit-item:nth-child(2) {
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
}

.ring-2 .orbit-item:nth-child(1) {
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
}

.ring-2 .orbit-item:nth-child(2) {
  top: 50%;
  right: -20px;
  transform: translateY(-50%);
}

.ring-2 .orbit-item:nth-child(3) {
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
}

.ring-3 .orbit-item:nth-child(1) {
  top: -20px;
  left: 50%;
  transform: translateX(-50%);
}

.ring-3 .orbit-item:nth-child(2) {
  top: 50%;
  right: -20px;
  transform: translateY(-50%);
}

.ring-3 .orbit-item:nth-child(3) {
    top: 50%;
    left: -20px;
    transform: translateY(-50%);
}

.orbit-item .tech-icon {
  width: 65%;
  height: 65%;
  object-fit: contain;
}

/* ===== EXPERIENCE SECTION ===== */
.experience-section {
  padding: var(--spacing-xl) 0;
  background: rgba(16, 16, 16, 0.7); /* Fundo um pouco mais escuro */
  position: relative;
  overflow: hidden;
}

.timeline-container {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.timeline-line {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
  transform: translateX(-50%);
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.5);
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-lg);
  opacity: 0; /* Começa invisível */
  transform: translateY(50px); /* Começa um pouco abaixo */
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.timeline-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.timeline-item:nth-child(odd) {
  padding-right: calc(50% + 40px);
  text-align: right;
}

.timeline-item:nth-child(even) {
  padding-left: calc(50% + 40px);
}

.timeline-marker {
  position: absolute;
  left: 50%;
  top: 10px;
  width: 20px;
  height: 20px;
  background: var(--bg-primary);
  border: 4px solid var(--primary-color);
  border-radius: 50%;
  transform: translateX(-50%);
  z-index: 2;
  transition: all var(--transition-normal);
}

.timeline-item.visible .timeline-marker {
  transform: translateX(-50%) scale(1.1);
  box-shadow: var(--shadow-glow);
  animation: pulse 2s infinite;
}

.timeline-card {
  position: relative;
  padding: var(--spacing-md);
}

.timeline-header {
  margin-bottom: var(--spacing-sm);
}

.timeline-title {
  font-family: var(--font-primary);
  font-size: 1.4rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

.timeline-company {
  display: block;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.timeline-period {
  display: block;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.timeline-description p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.timeline-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.timeline-item:nth-child(odd) .timeline-highlights {
  justify-content: flex-end;
}

.timeline-item:nth-child(even) .timeline-highlights {
  justify-content: flex-start;
}

.highlight-tag {
  background: rgba(0, 212, 255, 0.15);
  color: var(--primary-color);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  border: 1px solid rgba(0, 212, 255, 0.2);
  transition: all var(--transition-normal);
}

.highlight-tag:hover {
    background: var(--primary-color);
    color: var(--bg-primary);
    transform: scale(1.05);
}
/* ===== PROJECTS SECTION ===== */
.projects-section {
  padding: var(--spacing-xl) 0;
}

.projects-filter {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.filter-btn {
  background: transparent;
  color: var(--text-secondary);
  border: 2px solid rgba(0, 212, 255, 0.3);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-normal);
  font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
  color: var(--primary-color);
  border-color: var(--primary-color);
  background: rgba(0, 212, 255, 0.1);
  box-shadow: var(--shadow-md);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
}

.project-card {
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-10px) rotateX(5deg);
  box-shadow: var(--shadow-lg);
}

.project-image {
  position: relative;
  height: 200px;
  overflow: hidden;
  border-radius: var(--border-radius) var(--border-radius) 0 0;
}

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

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

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

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

.project-links {
  display: flex;
  gap: var(--spacing-md);
}

.project-link {
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all var(--transition-normal);
}

.project-link:hover {
  background: var(--secondary-color);
  transform: scale(1.1);
  box-shadow: var(--shadow-glow);
}

.link-icon {
  font-size: 1.2rem;
}

.project-content {
  padding: var(--spacing-md);
}

.project-title {
  font-family: var(--font-primary);
  font-size: 1.2rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

.project-description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.tech-tag {
  background: rgba(123, 104, 238, 0.2);
  color: var(--tertiary-color);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.8rem;
  border: 1px solid rgba(123, 104, 238, 0.3);
}

/* ===== SKILLS SECTION ===== */
.skills-section {
  padding: var(--spacing-xl) 0;
  background: rgba(26, 26, 26, 0.5);
}

.skills-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.skills-radar {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.radar-legend {
  position: absolute;
  bottom: -50px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  justify-content: center;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.legend-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.skills-categories {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.skill-category {
  background: rgba(26, 26, 26, 0.8);
  padding: var(--spacing-md);
  border-radius: var(--border-radius);
  border: 1px solid rgba(0, 212, 255, 0.2);
}

.category-title {
  font-family: var(--font-primary);
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.skills-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.skill-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
}

.skill-name {
  color: var(--text-primary);
  font-weight: 500;
  min-width: 100px;
}

.skill-bar {
  flex: 1;
  height: 8px;
  background: var(--bg-secondary);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.skill-progress {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 4px;
  width: 0%;
  transition: width 1s ease;
  position: relative;
}

.skill-progress::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 4px;
  height: 100%;
  background: rgba(255, 255, 255, 0.8);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

/* ===== CONTACT SECTION ===== */
.contact-section {
  padding: var(--spacing-xl) 0;
  position: relative;
  overflow: hidden;
}

.matrix-rain {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.1;
  z-index: 1;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  position: relative;
  z-index: 2;
}

.contact-subtitle {
  font-family: var(--font-primary);
  font-size: 1.5rem;
  color: var(--primary-color);
  margin-bottom: var(--spacing-md);
}

.contact-description {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: var(--border-radius);
  text-decoration: none;
  transition: all var(--transition-normal);
}

.contact-method:hover {
  background: rgba(0, 212, 255, 0.2);
  border-color: var(--primary-color);
  transform: translateX(10px);
}

.method-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.method-img-icon {
  width: 24px; /* Ajuste o tamanho conforme necessário */
  height: 24px;
  object-fit: contain;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
}

.social-img-icon {
  width: 20px; /* Ajuste o tamanho conforme necessário */
  height: 20px;
  object-fit: contain;
}

.method-icon {
  font-size: 1.5rem;
  width: 40px;
  text-align: center;
}

.method-info {
  display: flex;
  flex-direction: column;
}

.method-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.method-value {
  color: var(--text-primary);
  font-weight: 500;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.form-group {
  position: relative;
}

.form-label {
  display: block;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--spacing-sm);
  background: rgba(26, 26, 26, 0.8);
  border: 2px solid rgba(0, 212, 255, 0.3);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  font-family: var(--font-secondary);
  transition: all var(--transition-normal);
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: var(--shadow-glow);
}

.input-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: var(--border-radius);
  background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.2), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
  pointer-events: none;
}

.form-input:focus + .input-glow,
.form-textarea:focus + .input-glow {
  opacity: 1;
}

.form-submit {
  margin-top: var(--spacing-md);
  align-self: flex-start;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--bg-secondary);
  padding: var(--spacing-lg) 0;
  border-top: 1px solid rgba(0, 212, 255, 0.2);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer-text {
  color: var(--text-secondary);
}

.footer-social {
  display: flex;
  gap: var(--spacing-md);
}

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all var(--transition-normal);
}

.social-link:hover {
  background: var(--primary-color);
  border-color: var(--primary-color);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

.social-icon {
  font-size: 1.2rem;
}

/* ===== NEW NAVBAR RESPONSIVE STYLES ===== */

@media (max-width: 991.98px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: clamp(250px, 70vw, 350px);
        height: 100vh;
        background: rgba(10, 10, 10, 0.9);
        backdrop-filter: blur(25px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: var(--spacing-xl) 0;
        transition: right var(--transition-slow);
        gap: var(--spacing-lg);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        font-size: 1.2rem;
    }

    .nav-cv-btn {
        display: none; /* Esconde o botão de CV do desktop */
    }

    .nav-toggle {
        display: flex;
    }

    .nav-item-mobile-only {
        display: block; /* Mostra o botão de CV no menu mobile */
        margin-top: 2rem;
    }
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

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

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.8;
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes loading {
  0% {
    width: 0%;
  }
  50% {
    width: 100%;
  }
  100% {
    width: 0%;
  }
}

@keyframes scan {
  0% {
    transform: translateY(-100%);
  }
  100% {
    transform: translateY(100%);
  }
}

@keyframes glitch {
  0%, 90%, 100% {
    opacity: 0;
  }
  91%, 99% {
    opacity: 0.1;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

@keyframes scroll {
  0% {
    opacity: 0;
    transform: translateX(-50%) translateY(0px);
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }
}

/* ===== UTILITY CLASSES ===== */
.hidden {
  display: none !important;
}

.invisible {
  opacity: 0 !important;
}

.no-scroll {
  overflow: hidden;
}

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

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}