/* ---- Variáveis globais ---- */
:root {
  --color-bg: #050505;
  --color-bg-2: #0A0D0B;
  --color-bg-card: #0A0D0B;
  --color-border: #1A1A1A;
  --color-accent: #4ADE80;
  --color-accent-dark: #062012;
  --color-accent-glow: rgba(74, 222, 128, 0.3);
  --color-text: #FFFFFF;
  --color-text-muted: #9CA3AF;
  --font-family: 'Inter', sans-serif;
  --font-size-base: 1rem;
  --container-max: 1100px;
  --section-padding: 6rem 0;
  --transition: 0.3s ease;
  --radius: 8px;
  --radius-lg: 16px;
}

/* ---- Tema claro ---- */
[data-theme="light"] {
  --color-bg: #f5f5fa;
  --color-bg-2: #eaeaf0;
  --color-bg-card: #ffffff;
  --color-border: #d0d0e0;
  --color-accent: #15803d;
  --color-accent-dark: #052e16;
  --color-accent-glow: rgba(21, 128, 61, 0.2);
  --color-text: #1a1a2e;
  --color-text-muted: #4a4a6a;
}

/* ---- Barra de progresso de scroll ---- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 100%;
  background: linear-gradient(90deg, var(--color-accent-dark), var(--color-accent));
  transform-origin: left;
  transform: scaleX(0);
  z-index: 200;
  pointer-events: none;
}

/* ---- Preloader ---- */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}

.preloader__content {
  text-align: center;
}

.preloader__logo {
  display: block;
  font-family: var(--font-family);
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-accent);
  letter-spacing: 0.15em;
  margin-bottom: 2rem;
  animation: preloaderPulse 1.5s ease infinite;
}

.preloader__bar {
  width: 180px;
  height: 3px;
  background: var(--color-border);
  border-radius: 50px;
  overflow: hidden;
}

.preloader__bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent-dark), var(--color-accent));
  border-radius: 50px;
  animation: preloaderFill 1.5s ease forwards;
}

/* ---- Reset ---- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

ul { list-style: none; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
html { scroll-behavior: smooth; }

/* ---- Base ---- */
body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---- Utilitários ---- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section__title {
  font-size: 2.2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 0.5rem;
}

.section__title span { color: var(--color-accent); }

.section__subtitle {
  text-align: center;
  color: var(--color-text-muted);
  margin-bottom: 3rem;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ---- Botões ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
  border: 2px solid var(--color-accent);
}

.btn--primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px var(--color-accent-glow);
}

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

.btn--outline:hover {
  background: var(--color-accent);
  color: #fff;
  transform: translateY(-2px);
}

.btn--full { width: 100%; justify-content: center; }

/* ---- Header ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 1.2rem 0;
  transition: all var(--transition);
}

/* Classe adicionada pelo JS quando o usuário rola a página */
.header.scrolled {
  background: rgba(5, 5, 5, 0.95);
  backdrop-filter: blur(10px);
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--color-border);
}

[data-theme="light"] .header.scrolled {
  background: rgba(245, 245, 250, 0.95);
}

.nav { display: flex; align-items: center; justify-content: space-between; }

.nav__logo {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--color-accent);
  letter-spacing: 0.1em;
}

.nav__list { display: flex; gap: 2.5rem; }

.nav__link {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
  position: relative;
}

/* Linha animada embaixo do link ativo */
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

.nav__link:hover,
.nav__link.active { color: var(--color-text); }

.nav__link:hover::after,
.nav__link.active::after { width: 100%; }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

/* Alternador de idioma */
.nav__lang {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  border-radius: 50px;
  padding: 0.3rem 0.75rem;
  background: transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.nav__lang:hover {
  background: var(--color-accent);
  color: #fff;
}

/* Alternador de tema */
.nav__theme {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition);
}

.nav__theme:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.nav__theme svg { width: 18px; height: 18px; }
.nav__theme .icon-sun  { display: none; }
.nav__theme .icon-moon { display: block; }
[data-theme="light"] .nav__theme .icon-sun  { display: block; }
[data-theme="light"] .nav__theme .icon-moon { display: none; }

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all var(--transition);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 80px;
}

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

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 700px;
}

.hero__greeting {
  color: var(--color-accent);
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.hero__name {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.hero__name-gradient {
  background: linear-gradient(90deg, #FFFFFF, #7DD3FC);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

[data-theme="light"] .hero__name-gradient {
  background: linear-gradient(90deg, #1a1a2e, #0e4429);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__title {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 400;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.cursor {
  color: var(--color-accent);
  animation: blink 1s step-end infinite;
}

.hero__description {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 500px;
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero__buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero__social { display: flex; gap: 1rem; }

.social__link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  transition: all var(--transition);
}

.social__link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: 0 4px 12px var(--color-accent-glow);
}

.hero__scroll-down {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  z-index: 1;
}

.hero__scroll-down span {
  display: block;
  width: 12px;
  height: 12px;
  border-right: 2px solid var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  transform: rotate(45deg);
  animation: scrollArrow 1.5s ease infinite;
  opacity: 0;
}

.hero__scroll-down span:nth-child(2) { animation-delay: 0.2s; }

/* ---- Sobre ---- */
.about {
  padding: var(--section-padding);
  background: var(--color-bg-2);
}

.about__content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: center;
}

.about__img-wrapper { position: relative; }

.about__img {
  width: 100%;
  max-width: 350px;
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-border);
  filter: grayscale(20%);
  transition: filter var(--transition);
}

.about__img:hover { filter: grayscale(0%); }

/* Quadrado decorativo atrás da foto */
.about__img-wrapper::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 20px;
  right: -20px;
  bottom: -20px;
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0.3;
}

.about__description {
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 2rem;
  font-size: 1.05rem;
}

.about__data {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.about__data-title {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 0.3rem;
}

.about__data-desc { font-weight: 500; color: var(--color-text); }

/* ---- Contadores ---- */
.counters {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
  text-align: center;
}

.counter__item {
  padding: 1.25rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.counter__item:hover {
  border-color: var(--color-accent);
}

.counter__number {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  color: var(--color-accent);
  margin-bottom: 0.25rem;
}

.counter__number::after {
  content: '+';
}

.counter__label {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---- Projetos ---- */
.projects { padding: var(--section-padding); }

.projects__filters {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.projects__filter {
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.projects__filter:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.projects__filter.active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.project-card.hidden {
  display: none;
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.project-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.project-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(74, 222, 128, 0.15);
}

.project-card__header { display: flex; justify-content: space-between; align-items: center; }

.project-card__tag {
  font-size: 0.75rem;
  color: var(--color-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.project-card__links { display: flex; gap: 0.75rem; }

.project-card__links a {
  color: var(--color-text-muted);
  transition: color var(--transition);
}

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

.project-card__title { font-size: 1.2rem; font-weight: 700; }

.project-card__description {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  flex: 1;
}

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

.project-card__tags span {
  font-size: 0.75rem;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  background: rgba(74, 222, 128, 0.1);
  border: 1px solid rgba(74, 222, 128, 0.2);
  color: var(--color-accent);
}

/* ---- Skills ---- */
.skills {
  padding: var(--section-padding);
  background: var(--color-bg-2);
}

.skills__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.skill-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
}

.skill-card__name {
  display: block;
  font-weight: 600;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
}

.skill-card__description {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ---- Contato ---- */
.contact { padding: var(--section-padding); }

.contact__content {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  max-width: 800px;
  margin: 0 auto;
}

.contact__card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  text-decoration: none;
  transition: all var(--transition);
}

.contact__card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.contact__card:hover .contact__card-icon {
  color: var(--color-accent);
}

.contact__card-icon {
  width: 40px;
  height: 40px;
  color: var(--color-text-muted);
  transition: color var(--transition);
  flex-shrink: 0;
}

.contact__card-name {
  font-weight: 600;
  font-size: 0.95rem;
  text-align: center;
  letter-spacing: 0.02em;
}

/* ---- Rodapé ---- */
.footer {
  padding: 2rem 0;
  border-top: 1px solid var(--color-border);
}

.footer .container { display: flex; justify-content: space-between; align-items: center; }

.footer__text { color: var(--color-text-muted); font-size: 0.9rem; }

.footer__text span { color: var(--color-accent); }

.footer__back-top {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 1rem;
  transition: all var(--transition);
}

.footer__back-top:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-3px);
}

/* ---- Linha do Tempo ---- */
.timeline { padding: var(--section-padding); }

.timeline__line {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  padding-left: 2rem;
}

.timeline__line::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent), var(--color-border));
}

.timeline__item {
  position: relative;
  padding-bottom: 3rem;
}

.timeline__item:last-child { padding-bottom: 0; }

.timeline__dot {
  position: absolute;
  left: -2rem;
  top: 0.5rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-accent);
  border: 2px solid var(--color-bg);
  transform: translateX(-5px);
  box-shadow: 0 0 10px var(--color-accent-glow);
}

.timeline__card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: all var(--transition);
}

.timeline__card:hover {
  border-color: var(--color-accent);
  transform: translateX(4px);
}

.timeline__date {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.timeline__card-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.timeline__card-desc {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ---- Certificações ---- */
.certifications { padding: var(--section-padding); }

.certs__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.cert-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all var(--transition);
}

.cert-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-6px);
  box-shadow: 0 12px 30px var(--color-accent-glow);
}

.cert-card__icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cert-card__name {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.cert-card__issuer {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* ---- Depoimentos ---- */
.testimonials { padding: var(--section-padding); background: var(--color-bg-2); }

.testimonials__wrapper { position: relative; overflow: hidden; }

.testimonials__track {
  display: flex;
  transition: transform 0.5s ease;
}

.testimonial-card {
  min-width: 100%;
  padding: 2.5rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: center;
  box-sizing: border-box;
}

.testimonial-card__text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--color-text-muted);
  font-style: italic;
  margin-bottom: 1.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.testimonial-card__author { display: flex; flex-direction: column; gap: 0.25rem; }

.testimonial-card__name { font-weight: 700; font-size: 1rem; }

.testimonial-card__role { font-size: 0.85rem; color: var(--color-accent); }

.testimonials__nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.testimonials__btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.testimonials__btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.testimonials__dots { display: flex; gap: 0.5rem; }

.testimonials__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border);
  cursor: pointer;
  transition: background var(--transition);
}

.testimonials__dot.active { background: var(--color-accent); }

/* ---- Atividade no GitHub ---- */
.github { padding: var(--section-padding); background: var(--color-bg-2); }

.github__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.github-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: all var(--transition);
}

.github-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px var(--color-accent-glow);
}

.github-card__header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  color: var(--color-accent);
}

.github-card__name {
  font-weight: 700;
  font-size: 1rem;
}

.github-card__desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 1rem;
}

.github-card__footer {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.github-card__lang {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.github-card__lang-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.github__loading {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--color-text-muted);
  padding: 2rem;
}

.github__fallback {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--color-text-muted);
}

.github__profile {
  text-align: center;
  margin-top: 1rem;
}

/* ---- Overlay de Ruído/Grão ---- */
.noise-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9997;
  opacity: 0.025;
  background-image:
    repeating-radial-gradient(circle at 17% 32%, #fff 0px, transparent 1px),
    repeating-radial-gradient(circle at 62% 78%, #fff 0px, transparent 1px),
    repeating-radial-gradient(circle at 89% 14%, #fff 0px, transparent 1px);
  background-size: 3px 3px, 5px 5px, 4px 4px;
}

[data-theme="light"] .noise-overlay {
  opacity: 0.025;
}

/* ---- Brilho do Cursor ---- */
.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(74, 222, 128, 0.3), transparent 70%);
  pointer-events: none;
  z-index: 9998;
  will-change: transform;
}

.cursor-glow--hover {
  width: 60px;
  height: 60px;
  background: radial-gradient(circle, rgba(74, 222, 128, 0.4), transparent 70%);
}

[data-theme="light"] .cursor-glow {
  background: radial-gradient(circle, rgba(21, 128, 61, 0.2), transparent 70%);
}

[data-theme="light"] .cursor-glow--hover {
  background: radial-gradient(circle, rgba(21, 128, 61, 0.3), transparent 70%);
}

/* ---- Formas decorativas com parallax ---- */
.parallax-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.parallax-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.04;
  background: var(--color-accent);
  filter: blur(40px);
  will-change: transform;
}

.parallax-shape--1 {
  width: 400px;
  height: 400px;
  top: 20%;
  right: -10%;
}

.parallax-shape--2 {
  width: 300px;
  height: 300px;
  top: 50%;
  left: -5%;
}

.parallax-shape--3 {
  width: 250px;
  height: 250px;
  top: 75%;
  right: 10%;
}

[data-theme="light"] .parallax-shape {
  opacity: 0.06;
}

/* ---- Terminal (Easter Egg) ---- */
.terminal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.terminal-overlay--open {
  opacity: 1;
  visibility: visible;
}

.terminal {
  width: 90%;
  max-width: 650px;
  max-height: 70vh;
  background: #0d1117;
  border: 1px solid #30363d;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s ease;
}

.terminal-overlay--open .terminal {
  transform: scale(1) translateY(0);
}

.terminal__header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: #161b22;
  border-bottom: 1px solid #30363d;
}

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

.terminal__dot--red { background: #ff5f57; }
.terminal__dot--yellow { background: #febc2e; }
.terminal__dot--green { background: #28c840; }

.terminal__title {
  flex: 1;
  text-align: center;
  font-family: 'Courier New', monospace;
  font-size: 0.85rem;
  color: #8b949e;
}

.terminal__close {
  background: none;
  border: none;
  color: #8b949e;
  cursor: pointer;
  font-size: 1rem;
  padding: 0 0.25rem;
  transition: color 0.2s;
}

.terminal__close:hover { color: #ff5f57; }

.terminal__body {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
  line-height: 1.6;
  min-height: 200px;
  max-height: 400px;
}

.terminal__line { margin-bottom: 0.25rem; }
.terminal__line--system { color: #8b949e; }
.terminal__line--command { color: var(--color-accent); }
.terminal__line--response { color: #c9d1d9; }
.terminal__line--error { color: #f85149; }

.terminal__input-line {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-top: 1px solid #30363d;
  background: #0d1117;
}

.terminal__prompt {
  color: var(--color-accent);
  font-family: 'Courier New', monospace;
  font-weight: 700;
}

.terminal__input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: #c9d1d9;
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
  caret-color: var(--color-accent);
}

/* ---- Otimização de Visibilidade de Conteúdo ---- */
.about,
.timeline,
.projects,
.skills,
.certifications,
.github,
.contact,
.testimonials {
  content-visibility: auto;
  contain-intrinsic-size: auto 600px;
}

/* ---- Responsividade ---- */
@media (max-width: 900px) {
  .about__content { grid-template-columns: 1fr; text-align: center; }
  .about__img-wrapper { display: flex; justify-content: center; }
  .about__img-wrapper::before { display: none; }
  .about__data { justify-items: center; }
  .contact__content { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav__toggle { display: flex; }

  .nav__list {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background: var(--color-bg-2);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    transition: right var(--transition);
    border-left: 1px solid var(--color-border);
  }

  .nav__list.open { right: 0; }
  .nav__link { font-size: 1.2rem; }
  .hero__name { font-size: 2.2rem; }
  .hero__buttons { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
  .section__title { font-size: 1.8rem; }
  .counters { grid-template-columns: 1fr; }
  .footer .container { flex-direction: column; gap: 1rem; text-align: center; }
}