/* =========================
   NAVIGATION - VERSÃO SIMPLIFICADA
   ========================= */

.nav-home {
  position: fixed;
  top: var(--spacing-md);
  left: var(--spacing-md);
  right: var(--spacing-md);
  padding: var(--spacing-xs) var(--spacing-md);
  z-index: var(--z-fixed);
  
  background: linear-gradient(135deg,
    rgba(255, 255, 255, 0.15) 0%,
    rgba(255, 255, 255, 0.08) 50%,
    rgba(255, 255, 255, 0.12) 100%
  );
  
  backdrop-filter: blur(15px) saturate(1.2);
  -webkit-backdrop-filter: blur(15px) saturate(1.2);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-xl);
  transition: all var(--transition-normal);
}

.nav-home:hover {
  background: linear-gradient(135deg, 
    rgba(255, 255, 255, 0.2) 0%, 
    rgba(255, 255, 255, 0.12) 50%, 
    rgba(255, 255, 255, 0.18) 100%
  );
  box-shadow: var(--shadow-lg);      
  transform: translateY(-1px);
}

/* Layout base - sempre flex */
.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  max-height: 40px;
  width: auto;
}

/* Botão hambúrguer */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 44px;
  height: 44px;
  justify-content: center;
  align-items: center;
  order: 3;
}

.hamburger {
  position: relative;
  width: 24px;
  height: 2px;
  background: var(--color-text-destaque);
  transition: all 0.3s ease;
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--color-text-destaque);
  transition: all 0.3s ease;
}

.hamburger::before { top: -8px; }
.hamburger::after { top: 8px; }

/* Menu navigation */
.nav-menu {
  order: 2;
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav-menu ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--spacing-md);
  align-items: center;
}

.nav-menu a {
  text-decoration: none;
  font-weight: 500;
  color: var(--color-text-destaque);
  padding: var(--spacing-xs) 0;
  transition: color var(--transition-normal);
}

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

/* Socials */
.socials {
  order: 3;
  display: flex;
  gap: var(--spacing-xs);
}

.socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  transition: all var(--transition-normal);
  color: var(--color-text-destaque);
}

.socials a:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
  color: var(--color-secondary);
}

/* =========================
   Resto do CSS (hero, containers, etc.)
   ========================= */

.hero,
.contact-section {
  overflow: hidden;
  width: 100%;
  background-repeat: no-repeat;
  background-size: cover;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.hero-bg .bg {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 90%;
  height: auto;
  max-width: 1200px;
  transform-origin: center center;
  animation: energetico-1 3s cubic-bezier(0.25, 0.46, 0.45, 0.94) infinite;
}

.hero-bg .bg-laranja {
  animation-direction: reverse;
  z-index: 1;
  animation: energetico-2 2.5s cubic-bezier(0.68, -0.55, 0.265, 1.55) infinite;
}

.hero-bg .bg-cinza {
  z-index: 0;
}

/* Animação principal */
@keyframes energetico-1 {
  0%   { transform: translate(-50%, -50%) rotate(0deg) scale(1) skew(0deg); }
  25%  { transform: translate(-50%, -50%) rotate(15deg) scale(1.08) skew(2deg); }
  50%  { transform: translate(-50%, -50%) rotate(-8deg) scale(1.15) skew(-1deg); }
  75%  { transform: translate(-50%, -50%) rotate(12deg) scale(1.05) skew(1deg); }
  100% { transform: translate(-50%, -50%) rotate(0deg) scale(1) skew(0deg); }
}

/* Animação secundária */
@keyframes energetico-2 {
  0%   { transform: translate(-50%, -50%) rotate(0deg) scale(0.95) skew(0deg); opacity: 0.9; }
  20%  { transform: translate(-50%, -50%) rotate(-18deg) scale(1.12) skew(-3deg); opacity: 1; }
  45%  { transform: translate(-50%, -50%) rotate(10deg) scale(0.98) skew(2deg); opacity: 0.85; }
  70%  { transform: translate(-50%, -50%) rotate(-15deg) scale(1.18) skew(-1deg); opacity: 1; }
  100% { transform: translate(-50%, -50%) rotate(0deg) scale(0.95) skew(0deg); opacity: 0.9; }
}

.hero p {
  margin-top: var(--spacing-sm);
  font-weight: 300;
  line-height: 1.5;
}

.ola {
  font-size: clamp(1.688rem, 6vw, 1.813rem);
  font-family: var(--font-destaque);
  line-height: 1.2;
  font-weight: 900;
  margin-bottom: var(--spacing-xs);
  letter-spacing: -0.125rem;
}

.txt-hero-destaque {
  font-weight: 700;
}

.btns {
  display:flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-sm, 1rem);
  margin: var(--spacing-md, 2rem) auto;
}

/* --- Estilo Base para AMBOS os Botões --- */
.btns .btn,
.btns .btn-contorno {
  flex: 1 1 300px;
  font-family: var(--font-destaque, sans-serif);
  display: inline-block;
  padding: 0.25rem 1.5rem;
  border-radius: 14px;
  white-space: nowrap;
  font-size: clamp(1rem, 2vw, 1.125rem);
  cursor: pointer;
  text-align: center;
  font-weight: 600;
  transition: all 0.3s ease;
  min-width: 300px;
  text-decoration: none;
}

/* --- Estilo Específico do Botão Primário --- */
.btns .btn {
  background: linear-gradient(90deg, rgba(255, 107, 0, 1) 0%, rgba(255, 179, 124, 1) 100%);
  color: var(--white, #fff);
  border: solid 2px transparent; /* Adicionado para evitar 'pulo' no hover */
}

.btns .btn:hover {
  background: transparent;
  border-color: var(--color-secondary, #ff6b00);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 107, 0, 0.3);
  color: var(--color-secondary, #ff6b00);
}

/* --- Estilo Específico do Botão Contorno --- */
.btns .btn-contorno {
  background: transparent;
  color: var(--color-secondary, #ff6b00);
  border: solid 2px var(--color-secondary, #ff6b00);
}

.btns .btn-contorno:hover {
  background: var(--color-secondary, #ff6b00);
  color: var(--white, #fff);
  transform: translateY(-1px);
}

.hashtags {
  width: 100%;
  overflow: hidden;
  position: absolute;
  bottom: var(--spacing-lg);
  left: 0;
  background-color: rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(10px);
  padding: var(--spacing-xs) 0;
}

.hashtags .marquee {
  display: flex;
  gap: var(--spacing-md);
  white-space: nowrap;
  font-size: 0.875rem;
  color: var(--color-secondary);
  animation: scroll-left 20s linear infinite;
}

.hashtags:hover .marquee {
  animation-play-state: paused;
}

@keyframes scroll-left {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* =========================
   CONTAINERS & SECTIONS
   ========================= */

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

.section-title {
  font-size: clamp(2.813rem, 8vw, 4rem);
  line-height: 1;
  font-weight: 800;
  color: var(--color-text-destaque);
  font-family: var(--font-destaque);
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.category-title {
  padding-block: var(--spacing-xs);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--color-text-destaque);
  margin-bottom: var(--spacing-md);
}

/* =========================
   GRIDS & LAYOUTS
   ========================= */

.projetcts-grid,
.grade-artigos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.projetos-header,
.blog-home-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.projetos-header a,
.blog-home-header a {
  text-decoration: underline;
  color: var(--color-primary);
  font-size: clamp(0.875rem, 1.2vw, 1rem);
  font-weight: 500;
  transition: color var(--transition-normal);
}

.projetos-header a:hover,
.blog-home-header a:hover {
  color: var(--color-secondary);
}

/* CARD PROJETOS MOTION */
.projects-motion {
  background: var(--color-bg);
  padding: var(--spacing-md) 0;
}

.projects-motion .container {
  display: flex;
  gap: var(--spacing-md);
  overflow-x: auto;
  scroll-behavior: smooth;
  padding-inline: var(--container-padding);
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary) transparent;
}

.projects-motion .container::-webkit-scrollbar {
  height: 6px;
}

.projects-motion .container::-webkit-scrollbar-track {
  background: transparent;
}

.projects-motion .container::-webkit-scrollbar-thumb {
  background-color: var(--color-primary);
  border-radius: 3px;
}

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

.about-text {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin: 0 auto;
}

/* =========================
   BLOG E ARTIGOS
   ========================= */
.blog-section{
  padding-block: var(--spacing-xl);
}

/* =========================
   CONTATO E FORMULÁRIO
   ========================= */

.contact-section {
  background: var(--color-bg);
  color: var(--white);
  padding: var(--spacing-md) 0;
}

.form-group {
  display: flex;
  flex-direction: column;
  text-align: left;
  margin-bottom: var(--spacing-sm);
}

.form-group label {
  font-weight: 300;
  font-size: clamp(0.875, 2.5vw, 1rem);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-destaque);
}

.form-group input,
.form-group textarea {
  border: 2px solid var(--color-bg);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  background: var(--color-terc);
  color: var(--color-text-destaque);
  font-size: 1rem;
  transition: all var(--transition-normal);
  min-height: 44px;
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-destaque);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-terc);
  background: rgba(255, 255, 255, 0.15);
}

.form-error {
  color: var(--color-alerta);
  font-size: 0.75rem;
  margin-top: var(--spacing-xs);
  display: block;
}

.form-input.erro,
.form-textarea.erro {
  border-color: var(--color-alerta);
  background: rgb(255, 107, 107, 0.1);
  outline: none;
}

.submit-btn.enviando {
  opacity: 0.6;
  pointer-events: none;
  cursor: not-allowed;
}

/* =========================
   FOOTER
   ========================= */

.site-footer {
  background-color: var(--color-terc); /* Cor de fundo escura para o rodapé */
  color: #ecf0f1; /* Cor de texto clara para bom contraste */
  padding: 60px 20px;
  font-size: 16px;
}

.widget-img{
  max-width: 150px;
  height: auto;
  margin-bottom: var(--spacing-sm);
}

.site-footer a {
  color: var( --color-bg); /* Cor de link que se destaca */
  text-decoration: none;
  transition: color 0.3s ease;
}

.site-footer a:hover,
.site-footer a:focus {
  color: var( --color-bg);
  text-decoration: underline;
}

/* O contêiner principal para as colunas/widgets do rodapé. */
.footer-widgets-container {
  /* Inicia o contexto Flexbox. */
  display: flex;
  /* Por padrão (mobile), as colunas são empilhadas verticalmente. */
  flex-direction: column;
  /* Alinha as colunas no início do contêiner (topo). */
  align-items: flex-start;
  gap: 40px; /* Espaçamento vertical entre as colunas no mobile. */
}

.footer-widget {
  width: 100%; /* Garante que cada widget ocupe toda a largura no mobile. */
}

.widget-title {
  font-size: 20px;
  margin-top: 0;
  margin-bottom: 20px;
  color: #ffffff;
  border-bottom: 2px solid var( --color-bg);
  padding-bottom: 10px;
}

/* Estilização para listas de menu e redes sociais */
.footer-menu-list,
.social-links-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-menu-list li,
.social-links-list li {
  margin-bottom: 10px;
}

.social-links-list {
  display: flex; /* Coloca os ícones lado a lado */
  flex-direction: column;
  gap: 15px; /* Espaçamento entre os ícones */
  margin-top: 15px;
}

.social-links-list a, .redes-sociais{
  display: flex;
  gap: 10px;
}

.social-links-list svg {
    width: 24px;
    height: 24px;
    fill: #ecf0f1;
    transition: fill 0.3s ease;
}

.social-links-list a:hover svg,
.social-links-list a:focus svg {
    fill: var( --color-bg);
}

/* Classe auxiliar para ocultar texto visualmente, mas mantê-lo para leitores de tela. */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Estilos para a área de copyright */
.site-info {
  text-align: center;
  margin-top: 60px;
  padding-top: 30px;
  border-top: 1px solid var( --color-bg);
  font-size: 14px;
  color: var(--color-bg);
}

/* Página 404 */
.hero-404 {
  min-height: 100vh;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.hero-404 h1 {
  font-size: clamp(2rem, 6vw, 3rem);
  margin-bottom: 1rem;
}

.hero-404 p {
  font-size: 1.125rem;
  color: var(--color-text, #333);
}