/* Reset do Navegador */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
  font-weight: 400;
  text-decoration: none;
  outline: none;
}


#particle-canvas {
  position: fixed; 
  top: 0;
  left: 0;
  width: 100vw; 
  height: 100vh;
  z-index: -1; 
  pointer-events: none; 
  background-color: var(--bg-primary); 
}


:root {
  /* Cores de Fundo */
  --bg-primary: #0a0a0a; 
  --bg-glass: rgba(15, 23, 42, 0.4); 
  
  
  --brand-neon: #2dd4bf; 
  --brand-purple: #8b5cf6; 
  --brand-glow: 0 0 15px rgba(45, 212, 191, 0.4);
  --purple-glow: 0 0 15px rgba(139, 92, 246, 0.4);

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --error: #ef4444;

  --spacing-xs: 0.5rem; --spacing-sm: 1rem; --spacing-md: 1.5rem;
  --spacing-lg: 2rem; --spacing-xl: 3rem; --spacing-2xl: 4rem;
  --text-sm: 0.75rem; --text-base: 1rem; --text-lg: 1.25rem;
  --text-xl: 1.5rem; --text-2xl: 2rem; --text-3xl: 2.5rem;
  --radius-sm: 0.25rem; --radius-md: 0.375rem; --radius-lg: 0.5rem;
  --radius-xl: 1rem; --radius-full: 50%;
  --transition-default: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.8);
}

html { scroll-behavior: smooth; }

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background-color: var(--bg-primary); 
  line-height: 1.6;
  color: var(--text-main);
  overflow-x: hidden;
}

#particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  pointer-events: none;
}

main { flex: 1; }

a {
  color: var(--brand-neon);
  transition: var(--transition-default);
}

/* --- TÍTULOS E DESTAQUES --- */
h1, h2, h3 {
  color: var(--brand-neon); 
  text-shadow: var(--brand-glow); 
}

strong {
  color: var(--brand-neon); 
}

main {
  flex: 1;
}

/* Seções - Base Comum */

.section-container {
  max-width: 70rem;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
  scroll-margin-top: 6rem;
}


/* Botões */

.buttons-container {
  display: flex;
  gap: var(--spacing-sm);
}

.botao,
.botao-outline {
  display: inline-block;
  padding: 0.75rem 2rem;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-default);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.botao {
background-color: rgba(45, 212, 191, 0.1);
  border-color: var(--brand-neon);
  color: var(--brand-neon);
  box-shadow: var(--brand-glow);
}

.botao:hover {
  background-color: var(--brand-neon);
  color: var(--bg-primary);
  box-shadow: 0 0 25px var(--brand-neon);
  transform: translateY(-3px);
}

.botao-outline {
  border-color: var(--brand-purple);
  color: var(--brand-purple);
  box-shadow: var(--purple-glow);
}

.botao-outline:hover {
  background-color: var(--brand-purple);
  color: var(--text-main);
  box-shadow: 0 0 25px var(--brand-purple);
  transform: translateY(-3px);
}

/* Botões pequenos - Card Projetos */

.botao.botao-sm,
.botao-outline.botao-sm {
  min-width: 6rem;
  padding: 0.25rem var(--spacing-sm);
  border-width: 0.125rem;
  border-radius: 0.25rem;
  font-size: var(--text-sm);
}

/* Seção Header - Cabeçalho e Menu */

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
  height: 5rem;
  background-color: var(--bg-glass); 
  backdrop-filter: blur(12px); 
  border-bottom: 1px solid rgba(45, 212, 191, 0.2);
  box-shadow: var(--shadow-sm);
}

header a {
  font-weight: 600;
  color: var(--white);
  transition: color 0.3s ease;
}

header a:hover {
  color: var(--brand-neon);
  text-shadow: var(--brand-glow);
}

#titulo {
  font-size: var(--text-2xl);
  font-weight: 700;
}

.menu-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 70rem;
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.menu-list {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
}

.menu-list a {
  padding: var(--spacing-xs);
}

/* Seção Hero */

.hero-container {
  display: flex;
  align-items: center;
  gap: var(--spacing-2xl);
  min-height: calc(100vh - 5rem);
}

.hero-content {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: var(--spacing-md);
}

.hero-content span {
  font-size: var(--text-xl);
  font-weight: 700;
}

.hero-content h1 {
  font-size: var(--text-3xl);
  font-weight: 700;
}

.hero-content p,
.about-content p,
.contact-info p {
 font-size: var(--text-lg);
  color: var(--text-muted); 
}

.hero-content p strong,
.about-content p strong,
.contact-info p strong {
 color: var(--brand-neon);
}


.hero-image {
  display: flex;
  flex: 1;
  justify-content: center;
}

.hero-image img {
  width: 100%;
  max-width: 100%;
  border-radius: var(--radius-xl);
}

/* Animação Flutuante */
@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-1.25rem);
  }
}

/* Usa animação */
.float-animation {
  animation: float 3s ease-in-out infinite;
}

/* About */

.about-container {
  display: flex;
  align-items: center;
  gap: var(--spacing-2xl);
  margin: var(--spacing-2xl) auto;
  border-radius: var(--radius-lg);
  background-color: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: var(--shadow-lg);
}

.about-image {
  flex: 0 0 17.5rem;
}

.about-image img {
width: 100%;
  border: 0.35rem solid var(--brand-neon);
  border-radius: var(--radius-full);
  box-shadow: var(--brand-glow); 
}

.about-content h2,
.projects-container h2,
.contact-info h2 {
margin-bottom: var(--spacing-md);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--brand-neon); 
}

.about-content p {
  margin-bottom: var(--spacing-sm);
  text-align: justify;
}

.about-buttons-data {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.about-buttons-data .botao {
  margin-right: auto;
}

.data-container {
  display: flex;
  gap: var(--spacing-lg);
  margin-top: 0;
}

.data-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.data-number {
font-size: var(--text-xl);
  font-weight: 700;
  text-align: center;
  color: var(--brand-neon); 
}

.data-label {
font-size: var(--text-base);
  text-align: center;
  color: var(--text-muted); 
}

/* Projects */

.projects-container {
  scroll-margin-top: 3rem;
  margin: var(--spacing-2xl) auto;
  text-align: center;
}

.projects-swiper {
  position: relative;
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-xl) var(--spacing-xl);
  overflow: hidden;
}

/* Card Projetos */

.project-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-lg);
  background-color: var(--bg-glass); 
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition-default);
}

.project-card:hover {
border-color: var(--brand-neon);
  box-shadow: var(--brand-glow);
  transform: translateY(-5px);
}

.project-image {
display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 10rem;
  background-color: rgba(0,0,0,0.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.project-image img {
  width: 75%;
  height: 75%;
  max-width: 7rem;
  max-height: 7rem;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.project-content {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: var(--spacing-md);
  text-align: left;
}

.project-content h3 {
  margin-bottom: 0.75rem;
  font-size: var(--text-lg);
  font-weight: 700;
}

.project-content p {
flex: 1;
  margin-bottom: var(--spacing-sm);
  font-size: var(--text-base);
  color: var(--text-muted);
}

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

.tag {
padding: 0.375rem 0.75rem;
  border-radius: var(--radius-sm);
  background-color: rgba(45, 212, 191, 0.1); 
  border: 1px solid var(--brand-neon); 
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--brand-neon);
}

.project-buttons {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  margin-top: var(--spacing-sm);
}

/* Configuração do Swiper */

.swiper-wrapper {
  align-items: stretch;
}

.swiper-slide {
  display: flex;
  height: auto;
}

/* Botões do Swiper (navegação) */
.swiper-button-next,
.swiper-button-prev {
  width: 3rem;
  height: 3rem;
}

.swiper-button-next:after,
.swiper-button-prev:after {
 font-size: var(--text-lg);
  color: var(--brand-neon);
}

.swiper-button-next:hover:after,
.swiper-button-prev:hover:after {
  color: var(--purple-800);
}

/* Indicadores de paginação */
.swiper-pagination-bullet {
 background-color: var(--text-muted);
}

.swiper-pagination-bullet-active {
 background-color: var(--brand-neon);
  box-shadow: var(--brand-glow);
}

/* Seção de Contato */

.contact-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
}


/* Redes Sociais */

.contact-info h2 {
  margin-bottom: var(--spacing-md);
  color: var(--brand-neon); 
}

.contact-info p {
  margin-bottom: var(--spacing-lg);
  color: var(--text-muted);
}

.social-container {
  display: flex;
  justify-content: flex-start; 
  gap: var(--spacing-lg);
  margin-top: var(--spacing-md);
}

.social-icon {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 4.5rem;
  height: 4.5rem;
  border-radius: var(--radius-full); 
  background-color: rgba(45, 212, 191, 0.05); 
  border: 1px solid rgba(45, 212, 191, 0.3); 
  transition: var(--transition-default);
}

.social-icon img {
  width: 50%; 
  filter: brightness(0) invert(1) opacity(0.8); 
  transition: var(--transition-default);
}

/* Efeito Hover (Quando passa o rato) */
.social-icon:hover {
  background-color: var(--brand-neon);
  border-color: var(--brand-neon);
  box-shadow: 0 0 20px var(--brand-neon); 
  transform: translateY(-5px); 
}

.social-icon:hover img {
  filter: brightness(0); 
}

/* Formulário de Contato */

form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

form label {
  font-size: var(--text-base);
  font-weight: 600;
}

form input,
form textarea {
  width: 100%;
  padding: 0.75rem var(--spacing-sm);
  background-color: rgba(15, 23, 42, 0.6);
  color: var(--text-main); 
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: var(--text-base);
  transition: border-color 0.3s ease;
}

form input:focus,
form textarea:focus {
  border-color: var(--brand-neon);
  box-shadow: 0 0 15px rgba(45, 212, 191, 0.2);
  outline: none;
}

form textarea {
  min-height: 5rem;
  resize: none;
}

form span {
  margin-top: -0.75rem;
  font-size: var(--text-sm);
  color: var(--error);
}

/* Footer */

footer {
  padding: 2.5rem;
  background-color: var(--bg-glass);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(45, 212, 191, 0.2);
  font-weight: 600;
  text-align: center;
  color: var(--text-muted);
}

/* Página Success */

.success-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  min-height: calc(100vh - 12.5rem);
  padding: var(--spacing-xl) var(--spacing-md);
}

.success-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  max-width: 37.5rem;
  text-align: center;
}

.success-content h1 {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--purple-800);
}

.success-content h2 {
  font-size: var(--text-lg);
  color: var(--gray-400);
}

.success-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 7.5rem;
  height: 7.5rem;
  border-radius: var(--radius-full);
  background-color: var(--purple-100);
}

.success-icon img {
  width: 6rem;
  height: 6rem;
  filter: brightness(0) saturate(100%) invert(11%) sepia(69%) saturate(3759%)
    hue-rotate(256deg) brightness(101%) contrast(96%);
}

/* ========================================
   RESPONSIVIDADE - TABLETS (até 1024px)
======================================== */

@media screen and (max-width: 1024px) {
  /* Layout */
  .section-container {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  /* Tipografia */
  .section-container h1 {
    font-size: var(--text-3xl);
  }

  .section-container h2 {
    font-size: var(--text-2xl);
  }

  .section-container p {
    font-size: var(--text-base);
  }

  .section-container span {
    font-size: var(--text-lg);
  }

  .success-content h1 {
    font-size: var(--text-3xl);
  }

  .success-content h2 {
    font-size: var(--text-lg);
  }

  /* Header */
  #titulo {
    font-size: var(--text-xl);
  }

  /* Header - Oculta menu em telas pequenas */
  @media (max-width: 768px) {
    .menu-list {
      display: none;
    }
  }

  /* Hero */
  .hero-container {
    flex-direction: column-reverse;
    gap: var(--spacing-lg);
    min-height: 60vh;
    text-align: center;
  }

  .hero-content,
  .hero-image {
    width: 90%;
  }

  .hero-image img {
    object-fit: cover;
  }

  .buttons-container {
    justify-content: center;
    width: 100%;
  }

  .hero-container .botao,
  .hero-container .botao-outline {
    padding: 0.75rem 1.5rem;
    font-size: var(--text-base);
    white-space: nowrap;
  }

  /* About */
  .about-container {
    flex-direction: column;
    gap: var(--spacing-md);
    margin: var(--spacing-lg);
    padding: var(--spacing-lg);
  }

  .about-image {
    flex: 0 0 auto;
    width: 100%;
    display: flex;
    justify-content: center;
  }

  .about-image img {
    max-width: 16rem;
    width: 100%;
  }

  .about-content {
    width: 100%;
  }

  .about-buttons-data {
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: stretch;
  }

  .about-buttons-data .botao {
    margin-right: 0;
  }

  .data-container {
    justify-content: center;
    width: 100%;
  }

  /* Projects */
  .projects-container {
    margin: var(--spacing-lg) auto 0;
  }

  .projects-swiper {
    margin: 0;
    padding: var(--spacing-sm) var(--spacing-lg) 2.5rem;
  }

  .project-card {
    width: 100%;
    height: 30rem;
    min-height: 30rem;
    max-height: 30rem;
    max-width: 100%;
    background-color: var(--bg-card);
    border: 1px solid rgba(45, 212, 191, 0.2); 
  }

  .project-content {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
  }

  .project-content p {
    flex: 1;
    overflow: hidden;
  }

  .project-tags {
    min-height: 2.5rem;
    align-items: flex-start;
  }

  .swiper-wrapper {
    align-items: stretch;
  }

  .swiper-slide {
    display: flex;
    justify-content: center;
    align-items: stretch;
    height: auto;
  }

  .swiper-button-next,
  .swiper-button-prev {
    display: none;
  }

  /* Contact */
  .contact-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    width: 90%;
    margin: 0 auto;
  }

  /* Success Page */
  .success-container {
    padding: var(--spacing-xl) var(--spacing-md);
    min-height: calc(100vh - 10rem);
  }

  .success-content {
    gap: var(--spacing-lg);
    max-width: 35rem;
  }

  .success-icon {
    width: 6rem;
    height: 6rem;
  }

  .success-icon img {
    width: 5rem;
    height: 5rem;
  }
}

/* ========================================
   RESPONSIVIDADE - MOBILE (até 480px)
======================================== */

@media screen and (max-width: 480px) {
  /* Layout */
  .section-container {
    padding: var(--spacing-md) var(--spacing-sm);
  }

  /* Tipografia Mobile */
  .section-container h1 {
    font-size: var(--text-xl);
  }

  .section-container h2 {
    font-size: var(--text-xl);
  }

  .section-container p {
    font-size: var(--text-base);
  }

  .section-container span {
    font-size: var(--text-lg);
  }

  .success-content h1 {
    font-size: var(--text-xl);
  }

  .success-content h2 {
    font-size: var(--text-base);
  }

  /* Header */
  #titulo {
    font-size: var(--text-xl);
  }

  .menu-list {
    display: none;
  }

  /* Hero */
  .hero-container {
    gap: var(--spacing-sm);
  }

  .hero-content {
    gap: var(--spacing-xs);
    width: 100%;
  }

  .buttons-container {
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
  }

  .buttons-container .botao,
  .buttons-container .botao-outline {
    width: 100%;
  }

  .hero-container .botao,
  .hero-container .botao-outline {
    padding: 0.75rem 1rem;
    font-size: var(--text-base);
    white-space: nowrap;
  }

  .hero-image {
    width: 100%;
  }

  .hero-image img {
    max-width: 20rem;
  }

  /* About */
  .about-container {
    margin: var(--spacing-lg) 0.5rem;
    padding: var(--spacing-md);
  }

  .about-image img {
    max-width: 14rem;
  }

  .about-buttons-data .botao,
  .about-buttons-data .botao-outline {
    width: 100%;
    padding: 0.75rem var(--spacing-lg);
    font-size: var(--text-base);
    text-align: center;
  }

  .data-number {
    font-size: var(--text-lg);
  }

  .data-label {
    font-size: var(--text-sm);
  }

  /* Projects */
  .projects-container {
    margin: var(--spacing-lg) auto 0;
  }

  .projects-swiper {
    position: relative;
    margin: 0;
    padding: var(--spacing-sm) 0 2rem 0;
    overflow: visible;
  }

  .project-card {
    width: 100%;
    height: 20rem;
    max-width: 20rem;
  }

  .project-image {
    height: 10rem;
  }

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

  .project-content h3 {
    font-size: var(--text-lg);
  }

  .project-content p {
    font-size: var(--text-base);
  }

  /* Contact */
  .contact-container {
    width: 100%;
  }

  .contact-info p {
    margin-bottom: var(--spacing-md);
  }

  .social-container {
    justify-content: center;
    gap: var(--spacing-md);
  }

  .social-icon {
    width: 3.5rem;
    height: 3.5rem;
  }

  /* Formulário */
  form {
    gap: var(--spacing-sm);
  }

  form label {
    font-size: var(--text-base);
  }

  form input,
  form textarea {
    padding: 0.75rem;
    font-size: var(--text-base);
  }

  form button {
    padding: 0.75rem var(--spacing-md);
    font-size: var(--text-base);
  }

  /* Footer */
  footer {
    padding: var(--spacing-md) var(--spacing-sm);
    font-size: var(--text-sm);
  }

  /* Success Page */
  .success-container {
    padding: var(--spacing-lg) var(--spacing-sm);
    min-height: calc(100vh - 8rem);
  }

  .success-content {
    gap: var(--spacing-md);
    max-width: 100%;
    padding: 0 var(--spacing-sm);
  }

  .success-icon {
    width: 5rem;
    height: 5rem;
  }

  .success-icon img {
    width: 4rem;
    height: 4rem;
  }

  .success-content .botao {
    width: 100%;
    max-width: 20rem;
    padding: 0.75rem var(--spacing-lg);
  }
}