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

/* Variáveis */
:root {
  /* Paleta de Cores - Purple */
  --purple-50:  #f4eaff;
  --purple-100: #e9dcfa;
  --purple-200: #cdb3f0;
  --purple-300: #b186e5;
  --purple-400: #9460db;
  --purple-500: #6b36c8;
  --purple-600: #5b2ca0;
  --purple-700: #4c2177;
  --purple-900: #2a0e4d;
  --purple-950: #1a0730;

  /* Cores Neutras */
  --gray-200: #e8e8e8;
  --gray-400: #505861;
  --white: #FAF7FF;

  /* Cores de Estado */
  --error: #e63946;

  /* Cor principal do tema */
  --color-primary: #c084fc;
  --color-primary-rgb: 192, 132, 252;

  /* Variações com transparência da cor principal */
  --color-primary-10: rgba(var(--color-primary-rgb), 0.1);
  --color-primary-15: rgba(var(--color-primary-rgb), 0.15);
  --color-primary-20: rgba(var(--color-primary-rgb), 0.2);
  --color-primary-30: rgba(var(--color-primary-rgb), 0.3);
  --color-primary-40: rgba(var(--color-primary-rgb), 0.4);

  /* Altura fixa do header */
  --header-height: 5rem;

  /* Padrão glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-bg-strong: rgba(26, 7, 48, 0.5);
  --glass-border: 1px solid var(--color-primary-20);
  --glass-blur: blur(12px);

  /* Sombras */
  --shadow-sm: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.05);
  --shadow-md: 0 0.25rem 0.75rem rgba(107, 54, 200, 0.3);
  --shadow-lg: 0 0.5rem 1.5rem rgba(107, 54, 200, 0.2);

  /* Espaçamentos */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;

  /* Tamanhos de Fonte */
  --text-sm:   0.75rem;
  --text-base: 1rem;
  --text-lg:   1.25rem;
  --text-xl:   1.5rem;
  --text-2xl:  2rem;
  --text-3xl:  2.5rem;

  /* Border Radius */
  --radius-sm:   0.25rem;
  --radius-md:   0.5rem;
  --radius-lg:   1rem;
  --radius-xl:   2rem;
  --radius-full: 50%;

  /* Animação Padrão */
  --transition-default: all 0.3s ease;
}

/* Configurações Básicas */

html {
  scroll-behavior: smooth;
  font-size: clamp(14px, 1.2vw, 16px);
}

body {
  color: var(--white);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: linear-gradient(135deg, #1a0730 0%, #2a0e4d 50%, #0f172a 100%);
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 0, 30, 0.85);
  z-index: -1;
}

#tsparticles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

#tsparticles canvas {
  filter: blur(0.5px);
}

main {
  flex: 1;
}

/* Seções - Base Comum */

.section-container {
  max-width: 75rem;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
  scroll-margin-top: 6rem;
  scroll-snap-align: start;
}

/* Botões */

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

.botao,
.botao-outline {
  display: inline-block;
  padding: 0.75rem 2rem;
  border: 0.15rem solid transparent;
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: var(--transition-default);
}

.botao {
  background: linear-gradient(135deg, #7c3aed, var(--color-primary));
  color: #ffffff;
  border: none;
}

.botao:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 12px var(--color-primary-30);
}

.botao-outline {
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
}

.botao-outline:hover {
  background: var(--color-primary-10);
}

/* 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);
}

.botao.botao-sm {
  background: linear-gradient(135deg, var(--color-primary), var(--purple-500));
}

/* Header */

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-height);
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: var(--glass-border);
}

.logo {
  font-family: 'Fira Code', monospace;
  letter-spacing: 3px;
  font-weight: bold;
  background: linear-gradient(90deg, var(--color-primary), #60a5fa, var(--color-primary));
  background-size: 200%;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientMove 4s linear infinite;
}

@keyframes gradientMove {
  0%   { background-position: 0%; }
  100% { background-position: 200%; }
}

header a {
  letter-spacing: 2px;
  font-weight: 600;
  color: var(--purple-200);
  transition: var(--transition-default);
}

header a:hover {
  color: var(--color-primary);
  text-shadow: 0 0 8px var(--color-primary);
}

#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 - var(--header-height));
}

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

.hero-fade {
  font-size: var(--text-xl);
  font-weight: 700;
  border-right: 3px solid #38bdf8;
  white-space: nowrap;
  overflow: hidden;
  width: 0;
  animation: typing 3s steps(30, end) forwards, blink 0.7s infinite;
}

@keyframes typing {
  from { width: 0; }
  to   { width: 22ch; }
}

@keyframes blink {
  50% { border-color: transparent; }
}

.hero-content h1 {
  font-size: var(--text-3xl);
  font-weight: 700;
  background: linear-gradient(90deg, #ffffff, var(--color-primary));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 20px var(--color-primary-30);
}

.hero-content p,
.about-content p,
.contact-info p {
  color: #d1d5db;
  line-height: 1.6;
  font-size: 1.1rem;
}

.hero-content strong {
  color: var(--color-primary);
}

.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); }
}

.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;
  padding: var(--spacing-lg) var(--spacing-2xl);
  border-radius: var(--radius-lg);
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: var(--glass-border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  text-align: justify;
}

.about-content strong {
  color: var(--color-primary);
}

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

.about-image img {
  width: 100%;
  border: 0.35rem solid var(--color-primary-20);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
}

.about-content h2,
.projects-container h2,
.contact-info h2 {
  font-size: var(--text-3xl);
  background: linear-gradient(90deg, var(--color-primary), #a78bfa);
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.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;
  justify-content: flex-end;
  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(--purple-500);
}

.data-label {
  font-size: var(--text-base);
  text-align: center;
  color: var(--gray-400);
}

/* 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 {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  border: var(--glass-border);
  border-radius: var(--radius-lg);
  transition: var(--transition-default);
}

.project-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 15px 40px var(--color-primary-30);
}

.project-image {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 10rem;
  background: radial-gradient(circle, var(--color-primary-20), transparent);
}

.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 {
  margin-bottom: var(--spacing-sm);
  font-size: var(--text-base);
  color: var(--gray-400);
}

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

.tag {
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-sm);
  background: var(--color-primary-20);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  border: 1px solid var(--color-primary-40);
}

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

.project-buttons a {
  transition: 0.3s;
}

.project-buttons a:hover {
  transform: translateY(-2px);
}

/* 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(--purple-500);
}

.swiper-button-next:hover:after,
.swiper-button-prev:hover:after {
  color: var(--purple-700);
}

/* Indicadores de paginação */

.swiper-pagination-bullet {
  width: 0.75rem;
  height: 0.75rem;
  background: var(--color-primary-30);
  opacity: 1;
}

.swiper-pagination-bullet-active {
  width: var(--spacing-lg);
  border-radius: var(--radius-sm);
  background: var(--color-primary);
}

/* Contact */

.contact-container {
  display: grid;
  grid-template-columns: 0.9fr 1.4fr;
  gap: 3.5rem;
  padding: var(--spacing-lg) var(--spacing-2xl);
  border-radius: var(--radius-lg);
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: var(--glass-border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-right: 2rem;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  max-width: 420px;
}

.contact-container h2 {
  font-size: var(--text-3xl);
  font-weight: 700;
  background: linear-gradient(90deg, #ffffff, var(--color-primary));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 20px var(--color-primary-30);
}

.contact-container h2 span {
  font-size: 2.8rem;
}

.contact-info p {
  margin: 1rem 0 2rem;
  color: var(--purple-300);
  line-height: 1.6;
}

/* Redes Sociais */

.social-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.social-icon {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.2rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: 0.3s ease;
}

.social-icon:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.06);
}

.social-icon img {
  filter: brightness(0) invert(1);
  width: 2.5rem;
  height: 2.5rem;
  padding: 0.5rem;                          /* espaço interno */
  background: var(--color-primary-15);      /* fundo roxo translúcido */
  border: 1px solid var(--color-primary-30);/* bordinha sutil */
  border-radius: var(--radius-md); 
}

.social-info {
  display: flex;
  flex-direction: column;
}

.social-name {
  font-weight: 600;
  color: var(--white);
}

.social-sub {
  font-size: 0.85rem;
  color: var(--purple-300);
}

/* Formulário */

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

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field.full {
  grid-column: span 2;
}

form label {
  font-size: 0.7rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--purple-300);
}

form input,
form textarea {
  padding: 1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--white);
  transition: 0.3s ease;
}

form input:focus,
form textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(192, 132, 252, 0.3);
}

form textarea {
  min-height: 140px;
  resize: none;
}

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

form .botao {
  grid-column: span 2;
  margin-top: 0.5rem;
  padding: 1.2rem;
}

footer{
  background: var(--glass-bg);
  color: var(--white);
  font-weight: 600;
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  margin-top: var(--spacing-2xl);
  padding: var(--spacing-lg) var(--spacing-2xl);
  border: 1px solid rgba(255, 255, 255, 0.06);
    
  }
  
  footer a{
    display: flex;
    gap: 1em;
    text-decoration: none;
    color: inherit;
    height: var(--spacing-lg);
    color: var(--white);
    transition: transform 0.2s ease, color 0.2s ease;
  }

  footer a:hover {
  transform: translateY(-2px);
}

/* 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;
  background: linear-gradient(90deg, #ffffff, var(--color-primary));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 0 20px var(--color-primary-30);
  
}

.success-content h2 {
  font-size: var(--text-lg);
  color: var(--gray-200);
}

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

.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 - Tablet */

@media screen and (max-width: 1024px) {

  .section-container {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .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); }

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

  .menu-list { display: none; }

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

  .hero-content,
  .hero-image {
    width: 80%;
  }

  .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);
    padding: var(--spacing-lg);
    justify-content: space-evenly;
  }

  .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%;
    
  }

  .project-content {
    justify-content: space-between;
    height: 100%;
  }

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

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

  .swiper-slide {
    justify-content: center;
    align-items: stretch;
    height: auto;
    transition: 0.3s;
  }

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

  /* Contact */


  .contact-container {
    flex-direction: column;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    justify-content: space-evenly;
  }
  

  .contact-info {
    border-right: none;
    padding-right: 0;
    max-width: 100%;
  }

  form {
    grid-template-columns: 1fr;
    font-size: var(--text-xl);
  }

  .field.full,
  form .botao {
    grid-column: span 1;
  }

  /* 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;
  }

  footer{
    font-size: var(--text-sm);
    align-items: center;
  }

  footer img {
    width: 1.5rem;
    height: 1.5rem;
  }
}

/* Responsividade - Celular */

@media screen and (max-width: 480px) {

  .section-container {
    padding: var(--spacing-md) var(--spacing-sm);
  }

  .section-container h1   { font-size: var(--text-xl); }
  .section-container h2   { font-size: var(--text-lg); }
  .section-container p    { font-size: var(--text-base); }
  .section-container span { font-size: var(--text-lg); }

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

  .menu-content {
    justify-content: center;
  }

  .menu-list {
    display: none;
  }

  .hero-container {
    flex-direction: column-reverse;
    gap: var(--spacing-xs);
    min-height: 60vh;
  }

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

  .hero-image {
    width: 100%;
  }

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

  .about-container {
    flex-direction: column;
    margin: var(--spacing-lg) 0.5rem;
    padding: var(--spacing-md);
  }

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

  .about-content {
    width: 100%;
  }

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

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

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

  .contact-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    width: 100%;
    margin: 0 auto;
  }

  .contact-container h2 span {
      font-size: var(--text-lg);
  }

  .contact-info,
  form {
    width: 100%;
  }
}