/* ================================================================
   ControleArduino.css – Estilos do site do aplicativo ControleArduino
   Baseado na paleta UTFPR (amarelo) e nos anexos fornecidos:
   cabecalho.css, menu.css, rodape.css, index.css, vscode.css
   ================================================================ */

/* ===================================================================
   SEÇÃO 1 — VARIÁVEIS CSS (PALETA UTFPR)
   =================================================================== */
:root {
  /* Paleta UTFPR */
  --utfpr-Yellow: #ffd200;
  --utfpr-Yellow-light: #ffe84d;
  --utfpr-Yellow-dark: #e9b400;
  --utfpr-Yellow-darker: #c99700;

  /* Escala de cinza */
  --utfpr-white: #ffffff;
  --utfpr-gray-light: #f8f9fa;
  --utfpr-gray: #e9ecef;
  --utfpr-gray-medium: #dee2e6;
  --utfpr-gray-dark: #6c757d;
  --utfpr-black: #212529;

  /* Sombras e transições */
  --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  --shadow-md: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.15);
  --transition-base: 0.3s ease-in-out;
}

/* ===================================================================
   SEÇÃO 2 — RESET E CONFIGURAÇÕES BASE
   =================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    sans-serif;
  background: var(--utfpr-white) !important;
  color: var(--utfpr-black);
  line-height: 1.7;
  padding-bottom: 2rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 700;
  letter-spacing: -0.02em;
}

a {
  color: var(--utfpr-Yellow-dark);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--utfpr-Yellow-darker);
  text-decoration: underline;
}

a:focus,
button:focus {
  outline: 3px solid var(--utfpr-Yellow);
  outline-offset: 2px;
}

/* ===================================================================
   SEÇÃO 3 — CONTAINER
   =================================================================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ===================================================================
   SEÇÃO 4 — CABEÇALHO SUPERIOR (header-top)
   =================================================================== */
.header-top {
  background: linear-gradient(
    135deg,
    var(--utfpr-gray-dark) 0%,
    var(--utfpr-gray-medium) 100%
  );
  color: var(--utfpr-black);
  padding: 20px 0;
  box-shadow: 0 2px 15px rgba(35, 31, 32, 0.4);
  border-bottom: 4px solid var(--utfpr-Yellow-dark);
}

.header-top .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo {
  height: 65px;
  width: auto;
  filter: brightness(0) invert(1);
}

.institution-name {
  font-size: 0.95rem;
  line-height: 1.3;
  font-weight: 600;
  color: var(--utfpr-black);
}

.institution-name small {
  font-size: 0.85rem;
  opacity: 0.95;
  font-weight: normal;
  color: var(--utfpr-black);
}

.header-title {
  text-align: right;
  font-size: 1.15rem;
  font-weight: bold;
  color: var(--utfpr-black);
}

.header-title small {
  font-size: 0.9rem;
  font-weight: normal;
  opacity: 0.95;
  color: var(--utfpr-black);
}

/* ===================================================================
   SEÇÃO 5 — RODAPÉ (footer)
   =================================================================== */
footer {
  background: linear-gradient(
    135deg,
    var(--utfpr-gray-medium) 0%,
    var(--utfpr-gray-dark) 100%
  );
  color: var(--utfpr-black);
  padding: 30px 0 15px 0;
  border-top: 5px solid var(--utfpr-Yellow);
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.3);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 5px;
}

.footer-section h3 {
  color: var(--utfpr-black);
  margin-bottom: 6px;
  font-size: 1.25rem;
  border-bottom: 2px solid var(--utfpr-Yellow-light);
  padding-bottom: 4px;
  display: inline-block;
}

.footer-section p,
.footer-section li {
  margin-bottom: 4px;
  line-height: 1.4;
  opacity: 0.95;
  color: var(--utfpr-black);
}

.footer-section ul {
  list-style: none;
  padding: 0;
}

.footer-section a {
  color: var(--utfpr-black);
  text-decoration: none;
  transition: all 0.3s ease;
  border-bottom: 1px solid transparent;
}

.footer-section a:hover {
  opacity: 0.9;
  border-bottom-color: var(--utfpr-black);
}

.copyright {
  text-align: center;
  padding-top: 5px;
  border-top: 1px solid rgba(0, 0, 0, 0.3);
  opacity: 0.9;
  font-size: 0.92rem;
  color: var(--utfpr-black);
}

/* ===================================================================
   SEÇÃO 6 — BOTÃO DE IMPRESSÃO / DOWNLOAD (baseado em vscode.css)
   =================================================================== */
.btn-print {
  background-color: var(--utfpr-Yellow);
  color: var(--utfpr-black);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 3rem;
  font-weight: 700;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  display: inline-block;
}

.btn-print:hover {
  background-color: var(--utfpr-Yellow-light);
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
  color: var(--utfpr-black);
  text-decoration: none;
}

.btn-print:active {
  background-color: var(--utfpr-Yellow-dark);
  transform: scale(0.95);
}

/* ===================================================================
   SEÇÃO 7 — CARDS COM EFEITO GLASS (baseado em index.css / vscode.css)
   =================================================================== */
.glass-card {
  background: rgba(104, 113, 120, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 1.5rem;
  box-shadow: var(--shadow-md);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base);
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.glass-card .card-title {
  color: var(--utfpr-Yellow-dark);
  border-bottom: 3px solid var(--utfpr-Yellow);
  padding-bottom: 0.75rem;
  margin-bottom: 1.5rem;
}

.glass-card h4 {
  color: var(--utfpr-Yellow-dark);
  margin-top: 1rem;
  margin-bottom: 0.75rem;
  font-weight: 700;
}

/* ===================================================================
   SEÇÃO 8 — CORES DA MARCA (utilitários)
   =================================================================== */
.text-utfpr-yellow {
  color: var(--utfpr-Yellow-dark) !important;
}

.text-utfpr-yellow-light {
  color: var(--utfpr-Yellow-light) !important;
}

.text-utfpr-yellow-darker {
  color: var(--utfpr-Yellow-darker) !important;
}

.bg-utfpr-yellow-dark {
  background-color: var(--utfpr-Yellow-dark) !important;
  color: var(--utfpr-black) !important;
}

/* ===================================================================
   SEÇÃO 9 — CARTA DE ABERTURA (destaque final)
   =================================================================== */
.carta-abelha {
  background: rgba(255, 210, 0, 0.08) !important;
  border-left: 10px solid var(--utfpr-Yellow) !important;
  padding: 2rem !important;
  border-radius: 1.5rem !important;
}

.carta-abelha p {
  margin-bottom: 1rem;
}

.carta-abelha .display-6 {
  color: var(--utfpr-Yellow-dark);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

/* ===================================================================
   SEÇÃO 10 — CAIXA DE DOWNLOAD (personalizada para o APK)
   =================================================================== */
.download-box {
  background: rgba(255, 210, 0, 0.08);
  border: 2px dashed var(--utfpr-Yellow-dark);
  border-radius: 1.5rem;
  padding: 2rem;
}

.download-box .btn-print {
  font-size: 1.1rem;
  padding: 1rem 2rem;
}

.download-box p {
  color: var(--utfpr-black);
}

/* ===================================================================
   SEÇÃO 11 — ALERTA DE REQUISITOS (estilo UTFPR)
   =================================================================== */
.alert-utfpr {
  background: rgba(255, 210, 0, 0.1);
  border-left: 6px solid var(--utfpr-Yellow-dark);
  padding: 1rem 1.5rem;
  border-radius: 0.75rem;
  margin-top: 1.5rem;
}

.alert-utfpr h3 {
  color: var(--utfpr-Yellow-darker);
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.alert-utfpr ul {
  margin-bottom: 0;
  padding-left: 1.5rem;
}

.alert-utfpr li {
  margin-bottom: 0.4rem;
}

/* ===================================================================
   SEÇÃO 12 — LISTAS E LINKS DE PROJETOS
   =================================================================== */
.project-links {
  list-style: none;
  padding-left: 0;
  margin: 1rem 0;
}

.project-links li {
  margin-bottom: 0.5rem;
  padding-left: 0;
}

.project-links a {
  color: var(--utfpr-Yellow-darker);
  font-weight: 600;
  border-bottom: 1px solid var(--utfpr-Yellow);
}

.project-links a:hover {
  color: var(--utfpr-Yellow-dark);
  border-bottom-color: var(--utfpr-Yellow-dark);
}

/* ===================================================================
   SEÇÃO 13 — ESPAÇAMENTOS UTILITÁRIOS (substituem Bootstrap quando não necessário)
   =================================================================== */
.p-4 {
  padding: 1.5rem !important;
}

.p-3 {
  padding: 1rem !important;
}

.mb-4 {
  margin-bottom: 1.5rem !important;
}

.mb-3 {
  margin-bottom: 1rem !important;
}

.mb-0 {
  margin-bottom: 0 !important;
}

.mt-3 {
  margin-top: 1rem !important;
}

.text-center {
  text-align: center !important;
}

.lead {
  font-size: 1.15rem;
  font-weight: 400;
}

/* Layout em duas colunas (funcionalidades) */
.row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.col-md-6 {
  flex: 1 1 45%;
  min-width: 260px;
}

/* ===================================================================
   SEÇÃO 14 — LISTAS PADRÃO DENTRO DE CARDS
   =================================================================== */
.glass-card ul,
.glass-card ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.glass-card ul li,
.glass-card ol li {
  margin-bottom: 0.4rem;
}

/* ===================================================================
   SEÇÃO 15 — RESPONSIVIDADE
   =================================================================== */
@media (max-width: 768px) {
  .header-top .container {
    flex-direction: column;
    text-align: center;
    gap: 18px;
  }

  .header-title {
    text-align: center;
  }

  .glass-card {
    padding: 1.25rem !important;
  }

  .carta-abelha {
    padding: 1.25rem !important;
  }

  .download-box {
    padding: 1.25rem !important;
  }

  .download-box .btn-print {
    font-size: 1rem;
    padding: 0.75rem 1.5rem;
  }

  .col-md-6 {
    flex: 1 1 100%;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-section h3 {
    display: inline-block;
  }

  .btn-print {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 15px;
  }

  .logo {
    height: 55px;
  }

  .download-box .btn-print {
    display: block;
    width: 100%;
  }
}

/* ===================================================================
   SEÇÃO 16 — ACESSIBILIDADE (redução de movimento)
   =================================================================== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===================================================================
   SEÇÃO 17 — ESTILOS PARA IMPRESSÃO
   =================================================================== */
@media print {
  body {
    background: var(--utfpr-white) !important;
    color: var(--utfpr-black) !important;
    font-size: 12pt;
  }

  .glass-card {
    background: var(--utfpr-white) !important;
    backdrop-filter: none !important;
    box-shadow: none !important;
    border: 1px solid var(--utfpr-gray) !important;
    page-break-inside: avoid;
  }

  .btn-print,
  .download-box .btn-print {
    display: none !important;
  }

  .carta-abelha {
    border-left-color: var(--utfpr-Yellow-dark) !important;
    background: var(--utfpr-gray-light) !important;
  }

  .text-utfpr-yellow {
    color: var(--utfpr-Yellow-dark) !important;
  }

  a {
    color: var(--utfpr-Yellow-dark) !important;
  }

  .download-box,
  .alert-utfpr {
    background: var(--utfpr-gray-light) !important;
    border-color: var(--utfpr-Yellow-dark) !important;
  }

  .footer-content {
    margin-bottom: 5px;
  }
}