/* =========================================================================
   Material de Construção Águas Claras — Design Tokens
   Paleta: institucional, confiável, "estoque de armazém"
   Tipografia: Oswald (condensada, estêncil de galpão) + Inter (corpo)
   Assinatura: cantos cortados (estilo etiqueta de preço/estoque) em laranja
   ========================================================================= */

:root {
  --color-blue: #0A4C91;
  --color-blue-dark: #073762;
  --color-orange: #E85D2A;
  --color-orange-dark: #C6491E;
  --color-white: #FFFFFF;
  --color-gray-light: #F3F5F7;
  --color-gray-mid: #D8DEE4;
  --color-text: #1B2430;
  --color-text-muted: #5B6472;

  --font-display: 'Oswald', sans-serif;
  --font-body: 'Inter', sans-serif;

  --radius: 6px;
  --shadow-card: 0 2px 10px rgba(15, 30, 60, 0.08);
  --shadow-card-hover: 0 10px 24px rgba(15, 30, 60, 0.14);
}

* { box-sizing: border-box; }

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-white);
  margin: 0;
}

h1, h2, h3, h4, .logo__mark, .btn-orcamento, .main-nav__list a {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

a { text-decoration: none; color: inherit; }

.container { max-width: 1240px; margin: 0 auto; padding: 0 16px; }

/* ---------- Topbar ---------- */
.topbar { background: var(--color-blue-dark); color: #E7EEF6; font-size: 0.82rem; }
.topbar__inner { display: flex; justify-content: space-between; align-items: center; padding: 6px 16px; flex-wrap: wrap; gap: 6px; }
.topbar__info span, .topbar__contact a { margin-right: 18px; }
.topbar__contact a:hover { color: var(--color-orange); }

/* ---------- Header ---------- */
.site-header { background: var(--color-white); border-bottom: 1px solid var(--color-gray-mid); position: sticky; top: 0; z-index: 100; }
.site-header__inner { display: flex; align-items: center; gap: 24px; padding: 14px 16px; }

.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo__mark {
  background: var(--color-blue);
  color: var(--color-white);
  font-weight: 700;
  font-size: 1.3rem;
  width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.logo__text { display: flex; flex-direction: column; line-height: 1.05; font-weight: 600; color: var(--color-blue-dark); font-size: 1.05rem; }
.logo__text small { text-transform: none; letter-spacing: 0; font-family: var(--font-body); font-weight: 500; font-size: 0.68rem; color: var(--color-text-muted); }

.search-form { flex: 1; display: flex; max-width: 560px; }
.search-form input { flex: 1; border: 1.5px solid var(--color-gray-mid); border-right: none; border-radius: var(--radius) 0 0 var(--radius); padding: 10px 14px; font-family: var(--font-body); }
.search-form input:focus { outline: 2px solid var(--color-blue); outline-offset: -1px; }
.search-form button { background: var(--color-blue); color: #fff; border: none; padding: 0 18px; border-radius: 0 var(--radius) var(--radius) 0; cursor: pointer; }
.search-form button:hover { background: var(--color-blue-dark); }

.btn-orcamento {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--color-orange); color: #fff; font-weight: 600; font-size: 0.85rem;
  padding: 12px 20px; border-radius: var(--radius); white-space: nowrap; position: relative;
}
.btn-orcamento:hover { background: var(--color-orange-dark); }
.badge-qtd { position: absolute; top: -8px; right: -8px; background: var(--color-blue-dark); color: #fff; border-radius: 50%; width: 22px; height: 22px; display: flex; align-items: center; justify-content: center; font-size: 0.72rem; }

.main-nav { background: var(--color-blue); }
.main-nav__inner { display: flex; align-items: center; }
.main-nav__toggle { display: none; background: none; border: none; color: #fff; padding: 12px 0; font-size: 0.85rem; font-family: var(--font-display); }
.main-nav__list { display: flex; list-style: none; margin: 0; padding: 0; overflow-x: auto; }
.main-nav__list a { display: block; color: #fff; font-size: 0.8rem; font-weight: 500; padding: 13px 16px; white-space: nowrap; }
.main-nav__list a:hover { background: var(--color-blue-dark); color: var(--color-orange); }

/* ---------- Hero slider ---------- */
.hero-slider { max-height: 430px; overflow: hidden; }
.hero-slide { position: relative; height: 400px; display: flex; align-items: center; background-size: cover; background-position: center; }
.hero-slide::before { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7,55,98,0.85) 0%, rgba(7,55,98,0.35) 60%, transparent 100%); }
.hero-slide__content { position: relative; z-index: 2; color: #fff; max-width: 520px; padding: 0 16px; }
.hero-slide__content h1, .hero-slide__content h2 { font-size: 2.2rem; margin-bottom: 12px; }
.hero-slide__content p { font-size: 1.05rem; margin-bottom: 20px; color: #E7EEF6; }
.btn-hero { display: inline-block; background: var(--color-orange); color: #fff; font-weight: 600; padding: 12px 26px; border-radius: var(--radius); font-family: var(--font-display); text-transform: uppercase; }
.btn-hero:hover { background: var(--color-orange-dark); }

/* ---------- Section heading ---------- */
.section { padding: 48px 0; }
.section--muted { background: var(--color-gray-light); }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 28px; }
.section-heading h2 { font-size: 1.6rem; color: var(--color-blue-dark); margin: 0; position: relative; padding-left: 16px; }
.section-heading h2::before { content: ''; position: absolute; left: 0; top: 4px; bottom: 4px; width: 5px; background: var(--color-orange); }
.section-heading a { font-size: 0.85rem; font-weight: 600; color: var(--color-blue); font-family: var(--font-display); text-transform: uppercase; }
.section-heading a:hover { color: var(--color-orange); }

/* ---------- Categorias ---------- */
.categories-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 16px; }
.category-card {
  background: var(--color-white); border: 1px solid var(--color-gray-mid); border-radius: var(--radius);
  text-align: center; padding: 22px 10px; transition: box-shadow .2s, transform .2s;
}
.category-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-3px); border-color: var(--color-orange); }
.category-card img { width: 56px; height: 56px; object-fit: contain; margin-bottom: 10px; }
.category-card span { display: block; font-family: var(--font-display); font-size: 0.85rem; font-weight: 500; color: var(--color-blue-dark); text-transform: uppercase; }

/* ---------- Cards de produto (assinatura: canto cortado, tipo etiqueta de estoque) ---------- */
.product-card {
  background: #fff; border: 1px solid var(--color-gray-mid); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column; height: 100%;
  box-shadow: var(--shadow-card); transition: box-shadow .2s, transform .2s;
  position: relative;
}
.product-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-3px); }
.product-card__tag {
  position: absolute; top: 12px; left: -6px; background: var(--color-orange); color: #fff;
  font-family: var(--font-display); font-size: 0.68rem; padding: 4px 12px 4px 16px;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%, 8px 50%);
  z-index: 2;
}
.product-card__img { aspect-ratio: 1/1; background: var(--color-gray-light); display: flex; align-items: center; justify-content: center; }
.product-card__img img { width: 100%; height: 100%; object-fit: contain; padding: 14px; }
.product-card__body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.product-card__brand { font-size: 0.72rem; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.product-card__name { font-size: 0.92rem; font-weight: 600; color: var(--color-text); line-height: 1.3; min-height: 2.4em; }
.product-card__unit { font-size: 0.75rem; color: var(--color-text-muted); }
.product-card__price { font-family: var(--font-display); font-size: 1.25rem; color: var(--color-blue-dark); margin: 6px 0; }
.product-card__price small { font-family: var(--font-body); font-size: 0.7rem; color: var(--color-text-muted); text-transform: none; }
.product-card__actions { display: flex; gap: 8px; margin-top: auto; }
.btn-outline-detail, .btn-solid-orcamento {
  flex: 1; text-align: center; padding: 9px 6px; font-size: 0.78rem; font-weight: 600; border-radius: var(--radius);
  font-family: var(--font-display); text-transform: uppercase;
}
.btn-outline-detail { border: 1.5px solid var(--color-blue); color: var(--color-blue); }
.btn-outline-detail:hover { background: var(--color-blue); color: #fff; }
.btn-solid-orcamento { background: var(--color-orange); color: #fff; border: 1.5px solid var(--color-orange); }
.btn-solid-orcamento:hover { background: var(--color-orange-dark); }

/* ---------- Banner promocional ---------- */
.promo-banner { background: var(--color-blue); border-radius: var(--radius); overflow: hidden; position: relative; min-height: 180px; display: flex; align-items: center; }
.promo-banner img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.35; }
.promo-banner__content { position: relative; z-index: 2; color: #fff; padding: 32px; }
.promo-banner__content h3 { font-size: 1.7rem; margin-bottom: 6px; }

/* ---------- Marcas ---------- */
.brands-strip { display: flex; flex-wrap: wrap; gap: 28px; align-items: center; justify-content: center; }
.brands-strip img { max-height: 42px; filter: grayscale(1); opacity: 0.7; transition: opacity .2s, filter .2s; }
.brands-strip img:hover { filter: none; opacity: 1; }

/* ---------- Diferenciais ---------- */
.differentials { background: var(--color-white); padding: 40px 0; border-top: 1px solid var(--color-gray-mid); border-bottom: 1px solid var(--color-gray-mid); }
.differentials__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; text-align: center; }
.differential i { font-size: 2rem; color: var(--color-orange); }
.differential h3 { font-size: 1rem; color: var(--color-blue-dark); margin: 10px 0 4px; }
.differential p { font-size: 0.85rem; color: var(--color-text-muted); margin: 0; }

/* ---------- Depoimentos ---------- */
.testimonial-card { background: #fff; border: 1px solid var(--color-gray-mid); border-radius: var(--radius); padding: 20px; height: 100%; }
.testimonial-card .stars { color: var(--color-orange); margin-bottom: 8px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-blue-dark); color: #C9D6E4; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 32px; padding: 48px 16px 28px; }
.footer__col h4 { color: #fff; font-size: 0.95rem; margin-bottom: 14px; }
.footer__col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; font-size: 0.88rem; }
.footer__col a:hover { color: var(--color-orange); }
.logo--footer .logo__text { color: #fff; }
.footer__social { display: flex; gap: 12px; margin-top: 14px; }
.footer__social a { width: 34px; height: 34px; border-radius: 50%; border: 1px solid #3E5C7C; display: flex; align-items: center; justify-content: center; }
.footer__social a:hover { background: var(--color-orange); border-color: var(--color-orange); }
.footer__map iframe { width: 100%; height: 140px; border: 0; border-radius: var(--radius); }
.footer__bottom { border-top: 1px solid #1A4269; padding: 14px 0; text-align: center; font-size: 0.8rem; }

.whatsapp-float {
  position: fixed; bottom: 22px; right: 22px; width: 56px; height: 56px; background: #25D366; color: #fff;
  border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.6rem;
  box-shadow: 0 4px 14px rgba(0,0,0,0.25); z-index: 200;
}

/* ---------- Responsivo ---------- */
@media (max-width: 991px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .search-form { order: 3; max-width: 100%; flex-basis: 100%; }
  .site-header__inner { flex-wrap: wrap; }
}
@media (max-width: 767px) {
  .main-nav__toggle { display: block; }
  .main-nav__list { display: none; flex-direction: column; width: 100%; }
  .main-nav__list.is-open { display: flex; }
  .hero-slide { height: 320px; }
  .hero-slide__content h1, .hero-slide__content h2 { font-size: 1.5rem; }
  .footer__grid { grid-template-columns: 1fr; }
  .topbar__info { display: none; }
}