/* ==========================
   VARIÁVEIS GERAIS
========================== */

:root {
  /* Espaçamento */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;

  /* Tipografia */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-md: 1rem;
  --text-lg: 1.25rem;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 12px;

  /* Shadow */
  --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.25);

  --bg: #000000;
  --text: #f6f6f6;
  --text-muted: #cfcfcf;
  --accent: #ffd700; /* cor principal */

  --card: #141414;
  --card-border: rgba(255, 215, 0, 0.15);
  --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);

  --border: rgba(255, 215, 0, 0.2);
}

body.light {
  --bg: #ffffff;
  --text: #111111;
  --text-muted: #444444;
  --accent: #733c55; /* Vinho elegante para combinar com hero */

  --card: #fafafa;
  --card-border: rgba(0, 0, 0, 0.1);
  --card-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);

  --border: rgba(0, 0, 0, 0.15);
}

/* ==========================
   GLOBAL
========================== */

body {
  font-family: "Montserrat", sans-serif;
  background-color: var(--bg);
  color: var(--text);
  padding-top: 80px;
}

/* Texto de destaque */
.text-gold {
  color: var(--accent);
}

p {
  line-height: 1.7;
  color: var(--text-muted);
}

h2 {
  font-family: "Krona One", sans-serif;
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

section > .container > p {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

button {
  all: unset;
  cursor: pointer;
}

/* ==========================
   NAVBAR — ISOLADA DO BOOTSTRAP
========================== */

.navbar {
  background-color: var(--bg);
  border-bottom: 1px solid var(--border);
}

/* Força texto visível SEM depender de navbar-dark/light */
.navbar .navbar-brand,
.navbar .nav-link {
  color: var(--text) !important;
}

/* Hover */
.navbar .nav-link:hover {
  color: var(--accent) !important;
}

/* Botão hamburguer */
.navbar-toggler {
  border-color: var(--border);
}

/* Ícone hamburguer (SVG do Bootstrap) */
.navbar-toggler-icon {
  background-image: none;
  width: 1.5rem;
  height: 1.5rem;
  position: relative;
}

.navbar-toggler-icon::before,
.navbar-toggler-icon::after,
.navbar-toggler-icon span {
  content: "";
  display: block;
  height: 2px;
  background-color: var(--text);
  margin: 6px 0;
  transition: background-color 0.3s ease;
}

/* Light mode — ícone escuro */
body.light .navbar-toggler-icon::before,
body.light .navbar-toggler-icon::after,
body.light .navbar-toggler-icon span {
  background-color: var(--text);
}

/* ==========================
   HERO
========================== */

.hero {
  min-height: calc(100vh - 80px);
}

.hero-title {
  font-family: "Krona One", sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.hero-text {
  font-size: 1.1rem;
  line-height: 1.6;
}
/* ==========================
   SKILLS CAROUSEL
========================== */
.skills-carousel-wrapper {
  position: relative;
  overflow: hidden;

  /* Fade suave apenas visual */
  mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 8%,
    black 92%,
    transparent 100%
  );

  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 8%,
    black 92%,
    transparent 100%
  );
}

.skills-carousel {
  display: flex;
  gap: 1.5rem;
  overflow: hidden;
  position: relative;
  padding: 16px 8px 32px;
}

.skill-card {
  min-width: 140px;
  height: 140px;
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-shadow: var(--shadow-soft);
  transition:
    transform 0.3s ease,
    opacity 0.3s ease;
}

.skill-card img {
  width: 60px;
  height: 60px;
}

.skill-card span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Filtro */
.skill-card.is-hidden {
  opacity: 0;
  pointer-events: none;
  position: absolute;
}

/* Modo centralizado quando não há loop */
.skills-carousel.centered {
  justify-content: center;
  overflow: hidden;
}

/* Botão ativo de filtro */
.skill-filter.active {
  background-color: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

.skill-card {
  cursor: pointer;
  will-change: transform;
}

/* Hover destacando */
.skill-card:hover {
  transform: translateY(-6px) scale(1.05);
  z-index: 10;
  box-shadow:
    0 12px 30px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(255, 215, 0, 0.4),
    0 0 18px rgba(255, 215, 0, 0.35);
}

/* Light mode */
body.light .skill-card:hover {
  box-shadow:
    0 12px 28px rgba(0, 0, 0, 0.15),
    0 0 0 1px rgba(115, 60, 85, 0.35),
    0 0 16px rgba(115, 60, 85, 0.25);
}

.skill-card img,
.skill-card i {
  transition: transform 0.3s ease;
}

.skill-card:hover img,
.skill-card:hover i {
  transform: scale(1.1);
}

.project-review-btn {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 6px;

  font-size: 0.7rem;
  font-weight: 500;
  color: var(--accent);

  padding: 4px 10px;
  margin-bottom: 0.6rem;

  border: 1px solid rgba(255, 215, 0, 0.35);
  border-radius: 999px;

  background: transparent;
  text-decoration: none;

  transition:
    background-color 0.25s ease,
    transform 0.25s ease,
    box-shadow 0.25s ease;
}

.project-review-btn i {
  font-size: 0.85rem;
}

/* Hover */
.project-review-btn:hover {
  background-color: rgba(255, 215, 0, 0.1);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
}

/* Light mode */
body.light .project-review-btn {
  border-color: rgba(115, 60, 85, 0.35);
  color: var(--accent);
}

body.light .project-review-btn:hover {
  background-color: rgba(115, 60, 85, 0.1);
}

/* ==========================
   BOTÕES
========================== */

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

.btn-outline-gold:hover {
  background-color: var(--accent);
  color: var(--bg);
}

/* ==========================
   IMAGEM
========================== */

.hero-image {
  max-width: 380px;
  border-radius: 20px;
  border: 3px solid var(--accent);
}

/* ==========================
   COMPONENTES BASE
========================== */

.card {
  background-color: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

/* Badge base */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--text-xs);
  font-weight: 500;
  padding: 0.35em 0.6em;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.card h3 {
  margin-bottom: 0.75rem;
}

.card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ==========================
   CARDS DE PROJETOS
========================== */

.project-card {
  overflow: hidden;
}

/* Área da imagem */
.project-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-color: var(--card);
  border-bottom: 1px solid var(--card-border);
  overflow: hidden;
}

/* Imagem em si */
.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition:
    transform 0.4s ease,
    opacity 0.4s ease;
  opacity: 0.9;
}

/* Hover sutil (profissional) */
.project-card:hover .project-image img {
  transform: scale(1.05);
  opacity: 1;
}

/* ==========================
   BADGES DE PROJETOS
========================== */

.project-card .badge {
  font-weight: 500;
  padding: 0.4em 0.6em;
  border-radius: 6px;
  font-size: 0.75rem;
  letter-spacing: 0.3px;
}

/* ----- Categorias ----- */

.badge-frontend {
  background-color: #0d6efd; /* Azul */
  color: #ffffff;
}

.badge-backend {
  background-color: #198754; /* Verde */
  color: #ffffff;
}

.badge-database {
  background-color: #6f42c1; /* Roxo */
  color: #ffffff;
}

.badge-auth {
  background-color: #d63384; /* Rosa escuro */
  color: #ffffff;
}

/* ----- Tecnologias ----- */

.badge-react {
  background-color: #20232a;
  color: #61dafb;
}

.badge-ts {
  background-color: #3178c6;
  color: #ffffff;
}

.badge-node {
  background-color: #3c873a;
  color: #ffffff;
}

.badge-prisma {
  background-color: #0c344b;
  color: #ffffff;
}

.badge-postgres {
  background-color: #336791;
  color: #ffffff;
}

.badge-jwt {
  background-color: #000000;
  color: #ffd700;
  border: 1px solid rgba(255, 215, 0, 0.4);
}

.badge-html {
  background-color: #e34c26;
  color: #ffffff;
}

.badge-css {
  background-color: #563d7c;
  color: #ffffff;
}

.badge-js {
  background-color: #f7df1e;
  color: #000000;
}

.badge-bootstrap {
  background-color: #7952b3;
  color: #ffffff;
}

/* ----- Light mode ajustes ----- */

body.light .project-card .badge {
  opacity: 0.9;
}

/* ==========================
   MODAL — CASE DE PROJETO
========================== */

/* Backdrop mais suave */
.modal-backdrop.show {
  opacity: 0.65;
}

/* Container principal */
.modal-content {
  background-color: var(--card);
  color: var(--text);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: var(--card-shadow);
}

/* Header */
.modal-header {
  border-bottom: 1px solid var(--border);
  padding: var(--space-md) var(--space-lg);
}

.modal-title {
  font-family: "Krona One", sans-serif;
  font-size: 1.1rem;
  color: var(--accent);
}

/* Botão fechar */
.modal-header .btn-close {
  filter: invert(1);
  opacity: 0.7;
}

body.light .modal-header .btn-close {
  filter: none;
  opacity: 0.6;
}

.modal-header .btn-close:hover {
  opacity: 1;
}

/* Corpo */
.modal-body {
  padding: var(--space-lg);
}

/* Seções do case */
.modal-body h4 {
  font-weight: 600;
  font-size: var(--text-sm);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
  color: var(--text);
  letter-spacing: 0.4px;
}

/* Linha divisória elegante */
.modal-body h4::after {
  content: "";
  display: block;
  width: 48px;
  height: 2px;
  margin-top: 6px;
  background-color: var(--accent);
  opacity: 0.7;
}

/* Texto */
.modal-body p {
  font-size: var(--text-md);
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

/* Listas */
.modal-body ul {
  margin-bottom: var(--space-md);
}

.modal-body li {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

/* Contact Form */

.form-label {
  font-weight: 500;
  color: var(--text);
  font-size: var(--text-sm);
  margin-bottom: var(--space-sm);
}

.form-control {
  background-color: var(--card);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: var(--space-md);
  font-family: "Montserrat", sans-serif;
  transition:
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}

.form-control:focus {
  background-color: var(--card);
  border-color: var(--accent);
  color: var(--text);
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.15);
  outline: none;
}

.form-control::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

body.light .form-control:focus {
  box-shadow: 0 0 0 3px rgba(115, 60, 85, 0.15);
}


/* Footer */
.modal-footer {
  border-top: 1px solid var(--border);
  padding: var(--space-md) var(--space-lg);
}

/* ==========================
   RESPONSIVIDADE
========================== */

@media (max-width: 576px) {
  .modal-dialog {
    margin: 0.75rem;
  }

  .modal-body {
    padding: var(--space-md);
  }

  .modal-title {
    font-size: 1rem;
  }
}

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

.footer {
  background-color: var(--accent);
  color: #000000;
  padding: 20px 0;
  margin-top: 60px;
}

/* ==========================
   ANIMAÇÕES SUAVES
========================== */

.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}

.fade-up.show {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================
   TRANSIÇÕES GLOBAIS
========================== */

body,
.navbar,
.footer,
.hero,
.btn,
.nav-link {
  transition:
    background-color 0.3s ease,
    color 0.3s ease,
    border-color 0.3s ease;
}

/* ==========================
   FILTRO DE PROJETOS — ANIMAÇÃO
========================== */

.project-item {
  transition:
    opacity 0.35s ease,
    transform 0.35s ease;
}

.project-item.is-hidden {
  opacity: 0;
  transform: scale(0.96);
  pointer-events: none;
  position: absolute;
}

/* Botão ativo de filtro */
.filter-btn.active {
  background-color: var(--accent);
  color: var(--bg);
}

/* ==========================
   ACESSIBILIDADE
========================== */
.skip-link {
  position: absolute;
  left: -999px;
}

.skip-link:focus {
  left: 10px;
  top: 10px;
}