*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

  /* --- Variáveis para facilitar customização --- */
  :root{
    --banner-bg: linear-gradient(90deg,#0ea5e9 0%,#7c3aed 100%); /* fundo padrão */
    --banner-color: #fff;
    --banner-padding: 0.9rem 1rem; /* padding padrão */
    --banner-gap: 0.75rem; /* espaço entre elementos */
    --banner-z: 9999;
    --banner-font: system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
    --banner-max-width: 1200px; /* largura de conteúdo centralizado */
  }

  /* --- Contêiner do banner (liquid: ocupa toda a largura) --- */
  .top-banner {
    position:fixed;           /* fica no topo */
    inset:0 0 auto 0;         /* top:0; left:0; right:0 */
    width:100%;
    background:var(--banner-bg);
    color:var(--banner-color);
    z-index:var(--banner-z);
    display:flex;
    justify-content:center;   /* centra o conteúdo */
    transition:transform .28s cubic-bezier(.2,.9,.3,1), opacity .24s;
    will-change:transform,opacity;
  }

  /* Esconder quando fechado adicionando .top-banner--hidden (via JS) */
  .top-banner.top-banner--hidden{
    transform:translateY(-110%);
    opacity:0;
    pointer-events:none;
  }

  /* Área interna com largura limitada (liquid: adapta ao ecrã) */
  .top-banner__inner{
    width:100%;
    max-width:var(--banner-max-width);
    display:flex;
    align-items:center;
    gap:var(--banner-gap);
    padding:var(--banner-padding);
    box-shadow:0 2px 8px rgba(0,0,0,.08);
  }

  /* Conteúdo textual flexível que ocupa espaço restante */
  .top-banner__content{
    flex:1 1 auto;
    display:flex;
    flex-direction:row;
    align-items:center;
    gap:0.6rem;
    font-family:var(--banner-font);
    font-size:clamp(.85rem, 1.6vw, 1rem); /* responsivo */
    line-height:1.2;
  }

  /* Mensagem e destacado */
  .top-banner__msg{display:inline-block}
  .top-banner__badge{
    background:rgba(255,255,255,.12);
    padding:.28rem .5rem;
    border-radius:999px;
    font-weight:600;
    font-size:.85em;
    white-space:nowrap;
  }

  /* Botões / CTA */
  .top-banner__actions{
    display:flex;
    gap:.5rem;
    align-items:center;
    margin-left:1rem;
    flex:0 0 auto;
  }

  .btn {
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:.4rem;
    padding:.5rem .8rem;
    border-radius:8px;
    font-weight:600;
    text-decoration:none;
    border:0;
    cursor:pointer;
    background:rgba(255,255,255,.12);
    color:inherit;
    transition:transform .12s ease,background .12s;
  }
  .btn:active{transform:translateY(1px)}
  .btn--primary{
    background:var(--banner-color);
    color:var(--banner-bg); /* not ideal para todos os gradientes; ajustar se necessário */
    padding:.5rem .9rem;
    border-radius:10px;
  }

  /* Botão de fechar minimal */
  .top-banner__close{
    background:transparent;
    color:var(--banner-color);
    padding:.25rem;
    border-radius:6px;
    font-size:1.05rem;
    line-height:1;
    border:0;
  }

  /* Pequenos ecrãs: empilhar e simplificar */
  @media (max-width:640px){
    .top-banner__inner{flex-direction:column;align-items:stretch;gap:.5rem;padding:.65rem}
    .top-banner__content{flex-direction:column;align-items:flex-start}
    .top-banner__actions{width:100%;justify-content:stretch;margin-left:0}
    .btn{width:100%}
    .btn--primary{border-radius:8px}
    .top-banner__close{position:absolute;right:.5rem;top:.45rem}
  }

  /* Quando o utilizador rola para baixo, podemos reduzir a altura (opcional) */
  .top-banner--compact .top-banner__inner{padding:.45rem .8rem}
  .top-banner--compact .btn{padding:.35rem .6rem;font-size:.92em}:root {
    --primary-color: #E8715B;
    --secondary-color: #666;
    --dark-color: #333;
    --light-bg: #f8f9fa;
}

body {
    font-family: 'Raleway', sans-serif;
    color: var(--dark-color);
    line-height: 1.8;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    margin-bottom: 1.5rem;
  
}

h1 {
    font-size: 4rem;
    line-height: 1.2;
}

h2 {
    font-size: 3rem;
    border-left: 4px solid var(--primary-color);
    padding-left: 1rem;
    margin-top: 5rem;
}

h3 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-top: 3rem;
}
#lood p {
    font-weight: 300;
    text-align: justify;
    padding: 0px 12px;
    font-size: 15px;
}

#solucoes-medida{margin-top: 20px;}
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #d65d47 100%);
    color: white;
    padding: 100px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
  linear-gradient(rgba(0,0,0,0.3), rgba(0,0,0,0.3)),
  url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(0,0,0,0.3)" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,138.7C960,139,1056,117,1152,101.3C1248,85,1344,75,1392,69.3L1440,64L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
background-size: cover;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.breadcrumb-custom {
    background: rgba(255,255,255,0.1);
    padding: 0.5rem 1rem;
    border-radius: 5px;
    margin-bottom: 2rem;
}

.breadcrumb-custom a {
    color: white;
    text-decoration: none;
}

.breadcrumb-custom a:hover {
    text-decoration: underline;
}

.article-meta {
    display: flex;
    gap: 2rem;
    margin: 2rem 0;
    padding: 1rem;
    background: var(--light-bg);
    border-radius: 8px;
}

.article-meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.article-meta-item i {
    color: var(--primary-color);
}

.content-section {
    padding: 60px 0;
}

.highlight-box {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 2rem;
    border-left: 4px solid var(--primary-color);
    border-radius: 8px;
    margin: 2rem 0;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.highlight-box strong {
    color: var(--primary-color);
    font-size: 1.6rem;
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #d65d47 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.feature-icon:hover {
    transform: scale(1.1) rotate(5deg);
}

.feature-card {
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    height: 100%;
    border-top: 3px solid var(--primary-color);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.stats-section {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 60px 0;
    margin: 60px 0;
}

.stat-item {
    text-align: center;
    padding: 2rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--primary-color);
    display: block;
}

.stat-label {
    font-size: 1.1rem;
    margin-top: 0.5rem;
}

.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #d65d47 100%);
    color: white;
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: moveGrid 20s linear infinite;
}

@keyframes moveGrid {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.btn-custom {
    background: white;
    color: var(--primary-color);
    padding: 15px 40px;
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: 2px solid white;
    display: inline-block;
    text-decoration: none;
}

.btn-custom:hover {
    background: transparent;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.list-custom {
    list-style: none;
    padding-left: 0;
}

.list-custom li {
    padding: 0.75rem 0;
    padding-left: 2rem;
    position: relative;
}

.list-custom li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.schema-faq {
    background: var(--light-bg);
    padding: 3rem;
    border-radius: 10px;
    margin: 3rem 0;
}

.faq-item {
    margin-bottom: 2rem;
}

.faq-question {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

blockquote {
    border-left: 4px solid var(--primary-color);
    padding-left: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
    color: var(--secondary-color);
    background: var(--light-bg);
    padding: 1.5rem;
    border-radius: 0 8px 8px 0;
}

.sidebar-sticky {
    position: sticky;
    top: 20px;
}

.toc {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.toc h4 {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
}

.toc ul {
    list-style: none;
    padding-left: 0;
}

.toc ul li {
    padding: 0.5rem 0;
}

.toc ul li a {
    color: var(--dark-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

.toc ul li a:hover {
    color: var(--primary-color);
    padding-left: 10px;
}

@media (max-width: 768px) {
    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.5rem; }
    .hero-section { padding: 60px 0 40px; }
    .stat-number { font-size: 2rem; }
}