/* =============================================
   CYBERPUNK 2077 THEME - CV BRENNO FREITAS
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@300;400;500;600;700&family=Orbitron:wght@400;500;600;700;900&display=swap');

:root {
  /* Cores Cyberpunk */
  --cyber-yellow: #fcee09;
  --cyber-cyan: #00f0ff;
  --cyber-pink: #ff006e;
  --cyber-purple: #b026ff;
  --cyber-blue: #0066ff;
  --cyber-dark: #0a0e27;
  --cyber-darker: #050816;
  --cyber-gray: #1a1f3a;
  --cyber-light: #e0e7ff;
  --neon-glow: 0 0 2px var(--cyber-cyan), 0 0 4px var(--cyber-cyan), 0 0 6px var(--cyber-cyan);
  --neon-glow-pink: 0 0 4px var(--cyber-pink), 0 0 8px var(--cyber-pink);
  --neon-glow-yellow: 0 0 4px var(--cyber-yellow), 0 0 8px var(--cyber-yellow);
}

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

body {
  font-family: 'Rajdhani', sans-serif;
  background: var(--cyber-darker);
  color: var(--cyber-light);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Background Cyberpunk com Grid */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px),
    linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 0;
  animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
  0% { transform: translateY(0); }
  100% { transform: translateY(50px); }
}

/* Scanlines Effect */
body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.15),
    rgba(0, 0, 0, 0.15) 1px,
    transparent 1px,
    transparent 2px
  );
  pointer-events: none;
  z-index: 9999;
  opacity: 0.5;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

/* =============================================
   HEADER CYBERPUNK
   ============================================= */

.cv-header {
  background: linear-gradient(135deg, var(--cyber-darker) 0%, var(--cyber-dark) 50%, var(--cyber-gray) 100%);
  padding: 60px 0;
  position: relative;
  overflow: hidden;
  border-bottom: 3px solid var(--cyber-cyan);
  box-shadow: 0 10px 50px rgba(0, 240, 255, 0.3);
}

.cv-header::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.1) 0%, transparent 70%);
  animation: pulse 4s ease-in-out infinite;
}

.cv-header::after {
  content: '';
  position: absolute;
  bottom: -50%;
  left: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 0, 110, 0.1) 0%, transparent 70%);
  animation: pulse 4s ease-in-out infinite 2s;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.2); opacity: 0.8; }
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.profile-section {
  display: flex;
  align-items: center;
  gap: 30px;
}

/* Foto de Perfil Cyberpunk */
.profile-photo {
  position: relative;
  width: 180px;
  height: 180px;
}

@keyframes rotateGradient {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.profile-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 15px;
  border: 3px solid var(--cyber-cyan);
  box-shadow: var(--neon-glow);
  transition: all 0.3s ease;
}

.profile-photo:hover img {
  transform: scale(1.05);
  box-shadow: 0 0 20px var(--cyber-cyan), 0 0 40px var(--cyber-cyan), 0 0 60px var(--cyber-cyan);
}

.photo-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 240, 255, 0.1);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.profile-photo:hover .photo-overlay {
  opacity: 1;
}

.photo-overlay i {
  font-size: 40px;
  color: var(--cyber-cyan);
  text-shadow: var(--neon-glow);
}

/* Profile Info */
.profile-info h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: 3rem;
  font-weight: 900;
  color: var(--cyber-cyan);
  text-shadow: var(--neon-glow);
  letter-spacing: 3px;
  margin-bottom: 10px;
  animation: glitchText 5s infinite;
}

@keyframes glitchText {
  0%, 90%, 100% { transform: translate(0); }
  92% { transform: translate(-2px, 2px); }
  94% { transform: translate(2px, -2px); }
  96% { transform: translate(-2px, -2px); }
  98% { transform: translate(2px, 2px); }
}

.job-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.3rem;
  color: var(--cyber-yellow);
  text-shadow: var(--neon-glow-yellow);
  letter-spacing: 2px;
  font-weight: 600;
}

.job-title::before {
  content: '> ';
  color: var(--cyber-pink);
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 50%, 100% { opacity: 1; }
  25%, 75% { opacity: 0; }
}

/* Contact Info Cyberpunk */
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 15px;
  background: rgba(0, 240, 255, 0.05);
  padding: 12px 20px;
  border-left: 3px solid var(--cyber-cyan);
  border-radius: 0 10px 10px 0;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.contact-item::before {
  content: '';
  position: absolute;
  left: -100%;
  top: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.contact-item:hover::before {
  left: 100%;
}

.contact-item:hover {
  background: rgba(0, 240, 255, 0.1);
  border-left-width: 5px;
  transform: translateX(5px);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
}

.contact-item i {
  font-size: 1.2rem;
  color: var(--cyber-cyan);
  width: 25px;
  text-align: center;
}

.contact-item a,
.contact-item span {
  color: var(--cyber-light);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

.contact-item:hover a,
.contact-item:hover span {
  color: var(--cyber-cyan);
  text-shadow: 0 0 10px var(--cyber-cyan);
}

/* =============================================
   MAIN CONTENT - CYBERPUNK SECTIONS
   ============================================= */

.cv-main {
  padding: 60px 0;
  position: relative;
  z-index: 1;
}

.cv-section {
  margin-bottom: 80px;
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.cv-section.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.cv-section h2 {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.5rem;
  color: var(--cyber-cyan);
  text-shadow: var(--neon-glow);
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--cyber-cyan);
  position: relative;
  letter-spacing: 3px;
}

.cv-section h2::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100px;
  height: 2px;
  background: var(--cyber-pink);
  box-shadow: var(--neon-glow-pink);
  animation: lineExpand 2s ease-in-out infinite;
}

@keyframes lineExpand {
  0%, 100% { width: 100px; }
  50% { width: 200px; }
}

.cv-section h2 i {
  margin-right: 15px;
  color: var(--cyber-yellow);
  text-shadow: var(--neon-glow-yellow);
}

/* =============================================
   APRESENTAÇÃO SECTION
   ============================================= */

.apresentacao-section {
  background: rgba(26, 31, 58, 0.5);
  padding: 40px;
  border-radius: 15px;
  border: 2px solid var(--cyber-cyan);
  box-shadow: 0 10px 40px rgba(0, 240, 255, 0.2);
  position: relative;
  overflow: hidden;
}

.apresentacao-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.1), transparent);
  animation: scanLeft 3s linear infinite;
}

@keyframes scanLeft {
  0% { left: -100%; }
  100% { left: 100%; }
}

.apresentacao-content p {
  font-size: 1.2rem;
  line-height: 1.8;
  margin-bottom: 20px;
  color: var(--cyber-light);
}

.apresentacao-content strong {
  color: var(--cyber-yellow);
  text-shadow: 0 0 10px var(--cyber-yellow);
}

/* =============================================
   SKILLS SECTION - CYBERPUNK STYLE
   ============================================= */

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  margin-bottom: 50px;
}

.skill-item {
  background: rgba(26, 31, 58, 0.6);
  padding: 25px;
  border-radius: 12px;
  border: 1px solid var(--cyber-cyan);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.6s ease, transform 0.6s ease, background 0.4s ease, border-color 0.4s ease;
}

.skill-item.animate-in {
  opacity: 1;
  transform: translateX(0);
}

.skill-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.1), transparent);
  transition: left 0.6s ease;
}

.skill-item:hover::before {
  left: 100%;
}

.skill-item:hover {
  background: rgba(0, 240, 255, 0.1);
  border-color: var(--cyber-yellow);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 240, 255, 0.4);
}

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

.skill-name {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.1rem;
  color: var(--cyber-cyan);
  font-weight: 600;
  letter-spacing: 1px;
}

.skill-level {
  font-size: 0.85rem;
  color: var(--cyber-yellow);
  text-shadow: 0 0 5px var(--cyber-yellow);
  padding: 4px 10px;
  background: rgba(252, 238, 9, 0.1);
  border-radius: 5px;
  border: 1px solid var(--cyber-yellow);
}

.skill-bar {
  height: 12px;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.5);
}

.skill-progress {
  height: 100%;
  background: linear-gradient(90deg, var(--cyber-cyan), var(--cyber-blue));
  border-radius: 10px;
  position: relative;
  width: 0;
  transition: width 1.5s ease-in-out;
  box-shadow: 0 0 10px var(--cyber-cyan), 0 0 20px var(--cyber-cyan);
}

.skill-item.animate-in .skill-progress {
  animation: progressFill 1.5s ease-in-out forwards;
}

@keyframes progressFill {
  from { width: 0; }
  to { width: var(--progress-width); }
}

.skill-progress::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s linear infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* React Highlight */
.highlight-react {
  border: 2px solid var(--cyber-pink);
  background: rgba(255, 0, 110, 0.05);
}

.highlight-react:hover {
  border-color: var(--cyber-pink);
  box-shadow: 0 10px 30px rgba(255, 0, 110, 0.4);
}

.react-icon {
  color: var(--cyber-cyan);
  margin-right: 8px;
  animation: reactSpin 10s linear infinite;
}

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

.react-progress {
  background: linear-gradient(90deg, var(--cyber-pink), var(--cyber-purple));
  box-shadow: 0 0 10px var(--cyber-pink), 0 0 20px var(--cyber-pink);
}

/* React Showcase */
.react-showcase {
  background: rgba(255, 0, 110, 0.05);
  border: 2px solid var(--cyber-pink);
  border-radius: 15px;
  padding: 40px;
  margin-top: 40px;
  position: relative;
  overflow: hidden;
}

.react-showcase::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 0, 110, 0.1) 0%, transparent 70%);
  animation: rotateBackground 10s linear infinite;
}

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

.react-showcase-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 30px;
  position: relative;
  z-index: 1;
}

.react-icon-large {
  font-size: 3rem;
  color: var(--cyber-pink);
  animation: reactSpin 10s linear infinite;
  filter: drop-shadow(0 0 20px var(--cyber-pink));
}

.react-showcase-header h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 2rem;
  color: var(--cyber-pink);
  text-shadow: var(--neon-glow-pink);
}

.react-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
  position: relative;
  z-index: 1;
}

.react-feature-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 8px;
  border-left: 3px solid var(--cyber-pink);
  transition: all 0.3s ease;
}

.react-feature-item:hover {
  background: rgba(255, 0, 110, 0.1);
  transform: translateX(10px);
  box-shadow: 0 5px 20px rgba(255, 0, 110, 0.3);
}

.react-feature-item i {
  color: var(--cyber-pink);
  font-size: 1.2rem;
}

.react-course-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 25px;
  background: rgba(252, 238, 9, 0.1);
  border: 2px solid var(--cyber-yellow);
  border-radius: 10px;
  color: var(--cyber-yellow);
  font-weight: 600;
  position: relative;
  z-index: 1;
}

.react-course-badge i {
  font-size: 1.5rem;
}

/* =============================================
   EXPERIENCE SECTION - CYBERPUNK
   ============================================= */

.experience-item {
  background: rgba(26, 31, 58, 0.6);
  padding: 35px;
  margin-bottom: 30px;
  border-radius: 15px;
  border-left: 5px solid var(--cyber-cyan);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateX(-100px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.experience-item.fade-in {
  opacity: 1;
  transform: translateX(0);
}

.experience-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 5px;
  height: 100%;
  background: linear-gradient(180deg, var(--cyber-cyan), var(--cyber-pink));
  animation: borderFlow 3s linear infinite;
}

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

.experience-item:hover {
  background: rgba(0, 240, 255, 0.08);
  transform: translateX(10px) scale(1.02);
  box-shadow: 0 10px 40px rgba(0, 240, 255, 0.3);
}

.current-job {
  border-left-color: var(--cyber-yellow);
  background: rgba(252, 238, 9, 0.05);
}

.current-job::after {
  content: 'ÚLTIMO';
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 3px 8px;
  background: var(--cyber-yellow);
  color: var(--cyber-darker);
  font-weight: 700;
  font-size: 0.65rem;
  border-radius: 5px;
  letter-spacing: 2px;
  box-shadow: 0 0 20px var(--cyber-yellow);
  animation: pulse 2s ease-in-out infinite;
}

.exp-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  flex-wrap: wrap;
  gap: 15px;
}

.exp-header h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.8rem;
  color: var(--cyber-cyan);
  text-shadow: 0 0 10px var(--cyber-cyan);
}

.exp-period {
  font-family: 'Orbitron', sans-serif;
  padding: 8px 15px;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--cyber-cyan);
  border-radius: 8px;
  color: var(--cyber-cyan);
  font-weight: 600;
  font-size: 0.9rem;
}

.exp-period.current {
  background: rgba(252, 238, 9, 0.1);
  border-color: var(--cyber-yellow);
  color: var(--cyber-yellow);
}

.exp-company {
  font-size: 1.2rem;
  color: var(--cyber-pink);
  margin-bottom: 20px;
  font-weight: 600;
}

.exp-description {
  list-style: none;
  padding: 0;
}

.exp-description li {
  padding-left: 30px;
  margin-bottom: 12px;
  position: relative;
  color: var(--cyber-light);
  line-height: 1.6;
}

.exp-description li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--cyber-yellow);
  font-size: 1.5rem;
  animation: blink 2s infinite;
}

.exp-description strong {
  color: var(--cyber-cyan);
  text-shadow: 0 0 5px var(--cyber-cyan);
}

/* =============================================
   EDUCATION SECTION - CYBERPUNK
   ============================================= */

.education-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.education-item {
  background: rgba(26, 31, 58, 0.6);
  padding: 35px;
  border-radius: 15px;
  border: 2px solid var(--cyber-cyan);
  text-align: center;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.education-item.fade-in {
  opacity: 1;
  transform: scale(1);
}

.education-item::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0, 240, 255, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.education-item:hover::before {
  opacity: 1;
  animation: rotateBackground 5s linear infinite;
}

.education-item:hover {
  border-color: var(--cyber-yellow);
  transform: translateY(-10px) scale(1.05);
  box-shadow: 0 15px 50px rgba(0, 240, 255, 0.4);
}

.education-highlight {
  border-color: var(--cyber-yellow);
  background: rgba(252, 238, 9, 0.05);
}

.education-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 15px;
  background: var(--cyber-yellow);
  color: var(--cyber-darker);
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.85rem;
  box-shadow: 0 0 20px var(--cyber-yellow);
}

.education-icon {
  font-size: 3.5rem;
  color: var(--cyber-cyan);
  margin-bottom: 20px;
  filter: drop-shadow(0 0 20px var(--cyber-cyan));
}

.education-item h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.8rem;
  color: var(--cyber-cyan);
  margin-bottom: 15px;
  text-shadow: 0 0 10px var(--cyber-cyan);
}

.education-institution {
  font-size: 1.2rem;
  color: var(--cyber-pink);
  margin-bottom: 10px;
  font-weight: 600;
}

.education-details {
  color: var(--cyber-light);
  margin-bottom: 20px;
}

.education-skills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 20px;
}

.skill-badge {
  padding: 6px 12px;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--cyber-cyan);
  border-radius: 5px;
  color: var(--cyber-cyan);
  font-size: 0.85rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.skill-badge:hover {
  background: rgba(0, 240, 255, 0.2);
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 240, 255, 0.4);
}

/* =============================================
   COURSES SECTION - CYBERPUNK
   ============================================= */

.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.course-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 20px;
  background: rgba(26, 31, 58, 0.6);
  border-radius: 10px;
  border: 1px solid var(--cyber-cyan);
  transition: all 0.4s ease;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease, background 0.4s ease;
}

.course-item.fade-in {
  opacity: 1;
  transform: translateY(0);
}

.course-item:hover {
  background: rgba(0, 240, 255, 0.1);
  border-color: var(--cyber-yellow);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 240, 255, 0.3);
}

.course-item i {
  font-size: 1.8rem;
  color: var(--cyber-cyan);
}

.course-item.highlight-react {
  border-color: var(--cyber-pink);
  background: rgba(255, 0, 110, 0.05);
}

.course-item.highlight-react:hover {
  border-color: var(--cyber-pink);
  box-shadow: 0 10px 30px rgba(255, 0, 110, 0.3);
}

/* =============================================
   FOOTER - CYBERPUNK
   ============================================= */

.cv-footer {
  background: var(--cyber-darker);
  padding: 40px 0;
  border-top: 3px solid var(--cyber-cyan);
  box-shadow: 0 -10px 50px rgba(0, 240, 255, 0.2);
  text-align: center;
}

.cv-footer p {
  color: var(--cyber-light);
  margin-bottom: 20px;
  font-size: 1.1rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--cyber-cyan);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  padding: 10px 20px;
  border: 1px solid var(--cyber-cyan);
  border-radius: 8px;
  background: rgba(0, 240, 255, 0.05);
}

.footer-links a:hover {
  background: rgba(0, 240, 255, 0.1);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.5);
  transform: translateY(-3px);
}

.footer-links a i {
  margin-right: 8px;
}

/* =============================================
   WHATSAPP BUTTON - CYBERPUNK
   ============================================= */

.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 65px;
  height: 65px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 35px;
  box-shadow: 0 5px 25px rgba(37, 211, 102, 0.5);
  transition: all 0.3s ease;
  z-index: 1000;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

.whatsapp-float:hover {
  transform: scale(1.15) rotate(15deg);
  box-shadow: 0 10px 40px rgba(37, 211, 102, 0.8);
}

/* =============================================
   RESPONSIVE - CYBERPUNK
   ============================================= */

@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    text-align: center;
  }

  .react-showcase-header h3 {
  font-size: 1.6rem;
}

  .react-showcase {
  padding: 20px;
}

  .profile-section {
    flex-direction: column;
  }

  .profile-info h1 {
    font-size: 2rem;
  }

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

  .skills-grid,
  .courses-grid,
  .education-grid {
    grid-template-columns: 1fr;
  }

  .exp-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .current-job::after {
    position: static;
    margin-top: 15px;
    display: inline-block;
  }
}

/* Delays para animações em cascata */
.skill-item:nth-child(1) { transition-delay: 0.1s; }
.skill-item:nth-child(2) { transition-delay: 0.2s; }
.skill-item:nth-child(3) { transition-delay: 0.3s; }
.skill-item:nth-child(4) { transition-delay: 0.4s; }
.skill-item:nth-child(5) { transition-delay: 0.5s; }
.skill-item:nth-child(6) { transition-delay: 0.6s; }
.skill-item:nth-child(7) { transition-delay: 0.7s; }
.skill-item:nth-child(8) { transition-delay: 0.8s; }
.skill-item:nth-child(9) { transition-delay: 0.9s; }

.experience-item:nth-child(1) { transition-delay: 0.1s; }
.experience-item:nth-child(2) { transition-delay: 0.2s; }
.experience-item:nth-child(3) { transition-delay: 0.3s; }
.experience-item:nth-child(4) { transition-delay: 0.4s; }
.experience-item:nth-child(5) { transition-delay: 0.5s; }

.education-item:nth-child(1) { transition-delay: 0.1s; }
.education-item:nth-child(2) { transition-delay: 0.2s; }

.course-item:nth-child(1) { transition-delay: 0.1s; }
.course-item:nth-child(2) { transition-delay: 0.2s; }
.course-item:nth-child(3) { transition-delay: 0.3s; }
.course-item:nth-child(4) { transition-delay: 0.4s; }
.course-item:nth-child(5) { transition-delay: 0.5s; }