/* =====================================================
   COMPONENTS.CSS
   Responsável por: estilos de cada seção/componente
   da página — Navbar, Hero, Sobre, Projetos, Gostos,
   Skills, Contato, Footer e Botão Voltar ao Topo.
   ===================================================== */

/* ─────────────────────────────────────────────────────
   1. NAVBAR
   ───────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.nav-container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 2rem;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.nav-logo {
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}
.nav-logo span {
  background: linear-gradient(90deg, var(--green), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.1rem;
}

.nav-link {
  padding: 0.45rem 0.95rem;
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}

/* Underline animado */
.nav-link::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--green);
  border-radius: 1px;
  transition: var(--transition);
}
.nav-link:hover,
.nav-link.active {
  color: var(--green);
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 55%;
}

/* Hamburguer (CSS-only via checkbox) */
.nav-toggle {
  display: none;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  /* Touch target mínimo recomendado: 44×44px */
  width: 44px;
  height: 44px;
  align-items: center;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  z-index: 10;
}
.nav-hamburger:hover {
  background: var(--green-glow);
}
.nav-hamburger span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--text-primary);
  border-radius: 2px;
  transition:
    transform 0.3s ease,
    opacity 0.2s ease,
    background 0.2s ease;
}
/* Muda a cor das linhas quando o menu está aberto */
.nav-toggle:checked ~ .nav-hamburger span {
  background: var(--green);
}

/* ─────────────────────────────────────────────────────
   2. HERO
   ───────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 9rem 2rem 5rem;
  position: relative;
  overflow: hidden;
  /* Fundo escuro base + glow atmosférico nos cantos (estilo dev_lumi) */
  background:
    radial-gradient(
      ellipse 55% 50% at 0% 100%,
      rgba(59, 130, 246, 0.07) 0%,
      transparent 65%
    ),
    radial-gradient(
      ellipse 45% 40% at 100% 10%,
      rgba(129, 140, 248, 0.07) 0%,
      transparent 60%
    ),
    #07070f;
}

/* Círculo de brilho decorativo — substituído pelos orbs no HTML */
.hero::before {
  display: none;
}

.hero-container {
  max-width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
}

/* Texto */
.hero-greeting {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--green);
  letter-spacing: 2.5px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.hero-title {
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -2px;
  margin-bottom: 0.4rem;
}
.hero-title span {
  background: var(--gradient-title);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  display: inline-block;
}
/* Sublinhado decorativo do nome */
.hero-title span::after {
  content: "";
  position: absolute;
  bottom: 6px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-border);
  border-radius: 2px;
  opacity: 0.7;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.65rem);
  font-weight: 400;
  color: var(--text-secondary);
  margin-bottom: 1.4rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: fit-content;
}
/* Linha verde antes do subtítulo */
.hero-subtitle::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--green);
  border-radius: 2px;
  flex-shrink: 0;
}

.hero-desc {
  font-size: 0.93rem;
  color: var(--text-secondary);
  max-width: 470px;
  margin-bottom: 2.2rem;
  line-height: 1.85;
}

.hero-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.2rem;
}
.hero-social {
  display: flex;
  gap: 0.7rem;
}

/* Foto */
.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-frame {
  position: relative;
  width: 380px;
  height: 460px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(59, 130, 246, 0.18);
  box-shadow: var(--shadow-card);
}
/* Gradiente escuro na base da foto */
.hero-image-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 55%, rgba(0, 0, 0, 0.45));
  pointer-events: none;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.55s ease;
}
.hero-image-frame:hover .hero-img {
  transform: scale(1.04);
}

/* Badge flutuante */
.hero-badge {
  position: absolute;
  bottom: 32px;
  right: -18px;
  background: linear-gradient(135deg, #0d0d22 0%, #111128 100%);
  border: 1px solid rgba(129, 140, 248, 0.35);
  border-radius: var(--radius-sm);
  padding: 0.55rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--teal);
  box-shadow: var(--shadow);
  animation: float 3.2s ease-in-out infinite;
}
.hero-badge i {
  font-size: 0.95rem;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-9px);
  }
}

/* Seta de scroll */
.hero-scroll {
  position: absolute;
  bottom: 1.8rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
.hero-scroll a {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-light);
  border-radius: 50%;
  color: var(--text-secondary);
  font-size: 0.8rem;
  transition: var(--transition);
  animation: bounce 2.2s infinite;
}
.hero-scroll a:hover {
  border-color: var(--green);
  color: var(--green);
}

@keyframes bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(7px);
  }
}

/* ─────────────────────────────────────────────────────
   3. SOBRE
   ───────────────────────────────────────────────────── */
.about {
  padding: var(--section-py);
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}
/* Linha decorativa no topo da seção — removida */
.about::before {
  display: none;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 4.5rem;
  align-items: center;
}

/* Foto */
.about-image-wrapper {
  position: relative;
}

.about-img {
  width: 100%;
  height: 490px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  filter: grayscale(8%);
  transition: var(--transition-slow);
  box-shadow: var(--shadow-card);
}
.about-img:hover {
  filter: none;
  box-shadow: var(--shadow-card), var(--glow-soft);
}

/* Moldura verde decorativa atrás da foto */
.about-img-deco {
  position: absolute;
  top: -14px;
  left: -14px;
  right: 14px;
  bottom: 14px;
  border: 2px solid var(--teal);
  border-radius: var(--radius-lg);
  opacity: 0.25;
  pointer-events: none;
  z-index: -1;
}

/* Badge de experiência */
.about-badge {
  position: absolute;
  bottom: -18px;
  right: -18px;
  background: linear-gradient(135deg, var(--green-dark) 0%, var(--teal) 100%);
  color: #000;
  padding: 1rem 1.2rem;
  border-radius: var(--radius-sm);
  text-align: center;
  box-shadow: var(--shadow);
}
.badge-num {
  display: block;
  font-size: 1.9rem;
  font-weight: 800;
  line-height: 1;
}
.badge-label {
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1.4;
}

/* Texto */
.about-subtitle {
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 1.1rem;
}
.about-subtitle span {
  color: var(--green);
}

.about-text {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.85;
  margin-bottom: 0.9rem;
}

/* Estatísticas */
.about-stats {
  display: flex;
  gap: 2.2rem;
  margin: 1.8rem 0;
  padding: 1.4rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stat-item {
  text-align: center;
}
.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--green);
  line-height: 1;
  margin-bottom: 0.3rem;
}
.stat-item:nth-child(2) .stat-number {
  color: var(--teal);
}
.stat-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.about-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* ─────────────────────────────────────────────────────
   4. PROJETOS
   ───────────────────────────────────────────────────── */
.projects {
  padding: var(--section-py);
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.project-card {
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  position: relative;
}
/* Linha de destaque no topo do card */
.project-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-border);
  opacity: 0;
  transition: var(--transition);
  z-index: 2;
}
.project-card:nth-child(2)::before {
  background: linear-gradient(135deg, var(--teal-dark), var(--teal-light));
}
.project-card:hover::before {
  opacity: 1;
}
.project-card:hover {
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: var(--glow-medium), var(--shadow-card);
  transform: translateY(-8px);
}
.project-card:nth-child(2):hover {
  border-color: rgba(129, 140, 248, 0.3);
}

/* Imagem do card */
.project-img-wrapper {
  position: relative;
  overflow: hidden;
  height: 200px;
}
.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.project-card:hover .project-img {
  transform: scale(1.09);
}

/* Overlay com links */
.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}
.project-card:hover .project-overlay {
  opacity: 1;
}

.project-links {
  display: flex;
  gap: 1rem;
}

.project-link {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--green);
  border-radius: 50%;
  color: var(--green);
  font-size: 0.95rem;
  transition: var(--transition);
  transform: translateY(18px);
}
.project-card:nth-child(2) .project-link {
  border-color: var(--teal);
  color: var(--teal);
}
.project-card:hover .project-link {
  transform: translateY(0);
}
.project-link:hover {
  background: var(--green);
  color: #000;
}
.project-card:nth-child(2) .project-link:hover {
  background: var(--teal);
  border-color: var(--teal);
}

/* Informações do card */
.project-info {
  padding: 1.4rem;
}

/* Meta linha: status */
.project-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}
.project-status {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--green);
  display: flex;
  align-items: center;
  gap: 0.3rem;
  letter-spacing: 0.03em;
}
.project-status i {
  font-size: 0.65rem;
}

/* Número decorativo no canto superior direito */
.project-num {
  position: absolute;
  top: 0.85rem;
  right: 1rem;
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
  color: var(--text-primary);
  opacity: 0.04;
  z-index: 1;
  pointer-events: none;
  letter-spacing: -2px;
}

/* Card featured — borda azul topo visível */
.project-card--featured {
  border-top: 2px solid var(--green);
}
.project-card--featured .project-num {
  opacity: 0.06;
}

.project-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
}
.project-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 0.9rem;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.tag {
  padding: 0.18rem 0.6rem;
  background: var(--green-glow);
  color: var(--green);
  border: 1px solid rgba(59, 130, 246, 0.18);
  border-radius: 20px;
  font-size: 0.73rem;
  font-weight: 500;
}
.project-card:nth-child(2) .tag {
  background: var(--teal-glow);
  color: var(--teal);
  border-color: rgba(129, 140, 248, 0.2);
}

/* ─────────────────────────────────────────────────────
   5. GOSTOS / INTERESSES
   ───────────────────────────────────────────────────── */
.interests {
  padding: var(--section-py);
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.interests-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* Card — layout horizontal */
.interest-card {
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-left: 3px solid transparent;
  border-radius: var(--radius);
  padding: 1.5rem 1.6rem;
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  text-align: left;
  gap: 1.2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

/* Linha lateral esquerda que aparece no hover */
.interest-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--green), var(--teal));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.35s ease;
}
.interest-card:hover::after {
  transform: scaleY(1);
}

.interest-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-6px);
  box-shadow:
    0 12px 40px rgba(59, 130, 246, 0.1),
    0 2px 8px rgba(0, 0, 0, 0.3);
  border-color: rgba(59, 130, 246, 0.18);
}
.interest-card:nth-child(even):hover {
  box-shadow:
    0 12px 40px rgba(129, 140, 248, 0.1),
    0 2px 8px rgba(0, 0, 0, 0.3);
  border-color: rgba(129, 140, 248, 0.18);
}

/* Número decorativo */
.interest-num {
  position: absolute;
  top: 0.9rem;
  right: 1rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  opacity: 0.18;
  color: var(--text-primary);
  line-height: 1;
}

.interest-icon-wrap {
  width: 52px;
  height: 52px;
  min-width: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: 1.4rem;
  transition: var(--transition);
  flex-shrink: 0;
}

/* Ícones: azul nos ímpares, índigo nos pares */
.interest-card:nth-child(odd) .interest-icon-wrap {
  background: rgba(59, 130, 246, 0.1);
  color: var(--green);
  box-shadow: 0 0 0 8px rgba(59, 130, 246, 0.05);
}
.interest-card:nth-child(even) .interest-icon-wrap {
  background: var(--teal-glow);
  color: var(--teal);
  box-shadow: 0 0 0 8px rgba(129, 140, 248, 0.05);
}

.interest-card:hover .interest-icon-wrap {
  transform: scale(1.12) rotate(-4deg);
}
.interest-card:nth-child(odd):hover .interest-icon-wrap {
  background: rgba(59, 130, 246, 0.18);
  box-shadow: 0 0 0 10px rgba(59, 130, 246, 0.08);
}
.interest-card:nth-child(even):hover .interest-icon-wrap {
  background: rgba(129, 140, 248, 0.2);
  box-shadow: 0 0 0 10px rgba(129, 140, 248, 0.08);
}

.interest-body {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
  min-width: 0;
}
.interest-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0;
}
.interest-card:nth-child(odd) h3 {
  color: var(--green);
}
.interest-card:nth-child(even) h3 {
  color: var(--teal);
}
.interest-card p {
  font-size: 0.83rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin: 0;
}

/* Chips de detalhe nos cards de gostos */
.interest-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: flex-start;
  margin-top: 0.4rem;
}
.interest-chip {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 0.18rem 0.65rem;
  border-radius: 20px;
  letter-spacing: 0.02em;
}
.interest-card:nth-child(odd) .interest-chip {
  background: rgba(59, 130, 246, 0.1);
  color: var(--green);
  border: 1px solid rgba(59, 130, 246, 0.22);
}
.interest-card:nth-child(even) .interest-chip {
  background: var(--teal-glow);
  color: var(--teal);
  border: 1px solid rgba(129, 140, 248, 0.22);
}

/* Card em destaque */
.interest-card--featured {
  border-color: rgba(129, 140, 248, 0.28);
  background: linear-gradient(
    155deg,
    var(--bg-card),
    rgba(129, 140, 248, 0.07)
  );
}
.interest-card--featured .interest-num {
  opacity: 0.5;
  color: var(--teal);
  font-size: 0.72rem;
}

/* ─────────────────────────────────────────────────────
   6. SKILLS
   ───────────────────────────────────────────────────── */
.skills {
  padding: var(--section-py);
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4.5rem;
}

.skills-col-title {
  font-size: 1.05rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}
.skills-col-title i {
  color: var(--green);
}
/* Coluna de ferramentas usa teal */
.skills-col--tools .skills-col-title i {
  color: var(--teal);
}
.skills-col--tools .tech-card:hover {
  border-color: rgba(129, 140, 248, 0.35);
  background: linear-gradient(
    145deg,
    rgba(129, 140, 248, 0.07) 0%,
    #0c0c1a 100%
  );
}
.skills-col--tools .tech-icon {
  color: var(--teal);
}

/* Barras de progresso */
.skill-item {
  margin-bottom: 1.7rem;
}

.skill-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.45rem;
}

.skill-name {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 500;
}
.skill-name i {
  color: var(--green);
  font-size: 1rem;
}

.skill-pct {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--green);
}
.skill-item:nth-child(even) .skill-pct {
  color: var(--teal);
}
.skill-item:nth-child(even) .skill-name i {
  color: var(--teal);
}

.skill-bar {
  height: 8px;
  background: var(--border-light);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

/* Animação da barra ao carregar a página */
.skill-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(
    90deg,
    var(--green-dark),
    var(--green),
    var(--teal-light)
  );
  border-radius: 10px;
  animation: fillBar 1.4s ease 0.4s forwards;
}

@keyframes fillBar {
  to {
    width: var(--w);
  }
}

/* Grid de tecnologias */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.tech-card {
  background: var(--gradient-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.3rem 0.8rem;
  text-align: center;
  transition: var(--transition);
  cursor: default;
  position: relative;
  overflow: hidden;
}
.tech-card:hover {
  border-color: rgba(59, 130, 246, 0.35);
  background: linear-gradient(
    145deg,
    rgba(59, 130, 246, 0.08) 0%,
    #0c0c1a 100%
  );
  transform: translateY(-5px);
  box-shadow: var(--glow-soft);
}

.tech-icon {
  font-size: 2rem;
  color: var(--green);
  display: block;
  margin-bottom: 0.55rem;
  transition: var(--transition);
}
.tech-icon--svg {
  width: 2rem;
  height: auto;
  margin: 0 auto 0.55rem;
}
.tech-card:hover .tech-icon {
  transform: scale(1.18);
}

.tech-name {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
}
.tech-card:hover .tech-name {
  color: var(--text-primary);
}

/* ─────────────────────────────────────────────────────
   7. CONTATO
   ───────────────────────────────────────────────────── */
.contact {
  padding: var(--section-py);
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.55fr;
  gap: 4rem;
  align-items: start;
}

/* Coluna de informações */
.contact-info-title {
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
}
.contact-info-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-icon {
  width: 46px;
  height: 46px;
  min-width: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--green-glow);
  border: 1px solid rgba(59, 130, 246, 0.18);
  border-radius: var(--radius-sm);
  color: var(--green);
  font-size: 1rem;
  transition: var(--transition);
}
.contact-item:nth-child(2) .contact-icon {
  background: var(--teal-glow);
  border-color: rgba(129, 140, 248, 0.18);
  color: var(--teal);
}
.contact-item:hover .contact-icon {
  background: var(--green);
  color: #000;
  border-color: var(--green);
}
.contact-item:nth-child(2):hover .contact-icon {
  background: var(--teal);
  color: #000;
  border-color: var(--teal);
}

.contact-details h4 {
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}
.contact-details p {
  font-size: 0.84rem;
  color: var(--text-secondary);
}

.contact-social {
  display: flex;
  gap: 0.7rem;
}

/* Formulário */
.contact-form-wrapper {
  background: var(--gradient-card);
  border: none;
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}
/* Linha de destaque superior — removida */
.contact-form-wrapper::before {
  display: none;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.38rem;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
  padding: 0.7rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.88rem;
  outline: none;
  transition: var(--transition);
  resize: none;
  -webkit-appearance: none;
  appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px var(--green-glow);
}
.form-row:nth-child(2) .form-group:last-child input:focus,
.form-group textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px var(--teal-glow);
}

.form-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.3rem;
}

/* ─────────────────────────────────────────────────────
   8. FOOTER
   ───────────────────────────────────────────────────── */
.footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
  padding: 3.5rem 0 0;
}

.footer-content {
  text-align: center;
  padding-bottom: 2rem;
}

.footer-logo {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  display: inline-block;
  margin-bottom: 0.65rem;
}
.footer-logo span {
  background: linear-gradient(90deg, var(--green), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  max-width: 380px;
  margin: 0 auto 1.5rem;
  line-height: 1.8;
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: 0.7rem;
  margin-bottom: 2rem;
}

.footer-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.15rem;
}
.footer-nav a {
  padding: 0.35rem 0.85rem;
  color: var(--text-secondary);
  font-size: 0.83rem;
  border-radius: 20px;
  transition: var(--transition);
}
.footer-nav a:hover {
  color: var(--teal);
  background: var(--teal-glow);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 1.2rem;
  text-align: center;
}
.footer-bottom p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ─────────────────────────────────────────────────────
   9. BOTÃO VOLTAR AO TOPO
   ───────────────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--green), var(--teal));
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.88rem;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  z-index: 99;
}
.back-to-top:hover {
  background: var(--green-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}