/* Portal Soluvision — identidade extraída do levantamento oficial do site */
:root {
  --sv-red: #d20a11;
  --sv-red-dark: #a90810;
  --sv-dark: #312120;
  --sv-text: #2d3748;
  --sv-title: #1a202c;
  --sv-gray: #718096;
  --sv-bg: #f7fafc;
  --sv-light: #dadada;
  --sv-white: #ffffff;
  --sv-green: #059669;
  --sv-green-bg: #d1fae5;
  --sv-whatsapp: #25d366;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
  font-size: 16px;
  color: var(--sv-text);
  background: var(--sv-bg);
  display: flex;
  min-height: 100vh;
  flex-direction: column;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }

h1, h2, h3 { color: var(--sv-title); }
.condensed { font-family: 'Barlow Condensed', sans-serif; text-transform: uppercase; }

/* ---------- Topbar ---------- */
.topbar {
  background: var(--sv-dark);
  color: rgba(255, 255, 255, .8);
  font-size: 13px;
  padding: 6px 20px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.topbar a:hover { color: #fff; }

/* ---------- Header ---------- */
.header {
  background: var(--sv-white);
  border-bottom: 3px solid var(--sv-red);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.header .logo img { height: 40px; display: block; }
.header form.search {
  flex: 1;
  min-width: 220px;
  display: flex;
  max-width: 640px;
}
.header form.search input {
  flex: 1;
  border: 1px solid var(--sv-light);
  border-right: none;
  border-radius: 4px 0 0 4px;
  padding: 10px 14px;
  font-size: 15px;
  background: #fafafa;
  outline: none;
}
.header form.search input:focus { border-color: var(--sv-red); background: #fff; }
.header form.search button {
  background: var(--sv-red);
  color: #fff;
  border: none;
  border-radius: 0 4px 4px 0;
  padding: 0 18px;
  cursor: pointer;
  font-size: 15px;
}
.header form.search button:hover { background: var(--sv-red-dark); }
.header .user-area {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--sv-gray);
}
.btn-logout {
  background: none;
  border: 1px solid var(--sv-light);
  border-radius: 4px;
  padding: 7px 14px;
  font-size: 13px;
  color: var(--sv-gray);
  cursor: pointer;
}
.btn-logout:hover { border-color: var(--sv-red); color: var(--sv-red); }

/* ---------- Category nav ---------- */
.catnav {
  background: var(--sv-white);
  border-bottom: 1px solid #eee;
  padding: 10px 20px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
}
.catnav a {
  white-space: nowrap;
  font-size: 13.5px;
  padding: 6px 14px;
  border: 1px solid var(--sv-light);
  border-radius: 999px;
  color: var(--sv-text);
}
.catnav a:hover { border-color: var(--sv-red); color: var(--sv-red); }
.catnav a.active {
  background: var(--sv-red);
  border-color: var(--sv-red);
  color: #fff;
  font-weight: 600;
}

/* ---------- Layout ---------- */
.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 24px 20px; flex: 1; }
.page-head { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.page-head h1 { font-size: 22px; margin: 0; }
.page-head .count { color: var(--sv-gray); font-size: 14px; }

/* ---------- Product grid ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 18px;
}
.card {
  background: var(--sv-white);
  border: 1px solid #eceff3;
  border-radius: 10px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  transition: box-shadow .15s, transform .15s;
}
.card:hover { box-shadow: 0 6px 18px rgba(0, 0, 0, .08); transform: translateY(-2px); }
.card .photo {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  margin-bottom: 10px;
}
.card .photo img { max-height: 100%; object-fit: contain; }
.card .brand {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--sv-red);
  text-transform: uppercase;
}
.card .sku { font-size: 11px; color: #999; font-family: ui-monospace, monospace; }
.card .name { font-size: 14px; font-weight: 600; color: var(--sv-title); margin: 4px 0 8px; flex: 1; }
.card .price { font-size: 18px; font-weight: 700; color: var(--sv-red); }
.card .price small { display: block; font-size: 11px; font-weight: 400; color: #aaa; }

/* ---------- Badges ---------- */
.badge {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
}
.badge.in-stock { background: var(--sv-green-bg); color: var(--sv-green); }
.badge.out-stock { background: #f1f5f9; color: #64748b; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  border: none;
  border-radius: 5px;
  padding: 11px 22px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  text-align: center;
}
.btn-primary { background: var(--sv-red); color: #fff; }
.btn-primary:hover { background: var(--sv-red-dark); }
.btn-whatsapp { background: var(--sv-whatsapp); color: #fff; }
.btn-whatsapp:hover { filter: brightness(.93); }

/* ---------- Product detail ---------- */
.detail {
  background: var(--sv-white);
  border: 1px solid #eceff3;
  border-radius: 10px;
  padding: 28px;
  display: grid;
  grid-template-columns: minmax(260px, 420px) 1fr;
  gap: 32px;
}
@media (max-width: 760px) { .detail { grid-template-columns: 1fr; } }
.detail .photo {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #f0f0f0;
  border-radius: 8px;
  padding: 12px;
}
.detail .photo img { max-height: 100%; object-fit: contain; }
.detail h1 { font-size: 24px; margin: 6px 0 4px; }
.detail .price { font-size: 30px; font-weight: 700; color: var(--sv-red); margin: 16px 0 4px; }
.detail .desc { margin-top: 18px; line-height: 1.7; color: var(--sv-text); white-space: pre-line; }
.detail .actions { margin-top: 24px; display: flex; gap: 10px; flex-wrap: wrap; }
.breadcrumb { font-size: 13px; color: var(--sv-gray); margin-bottom: 14px; }
.breadcrumb a:hover { color: var(--sv-red); }

/* ---------- Placeholder / empty ---------- */
.placeholder { color: #cbd5e1; }
.empty {
  text-align: center;
  padding: 70px 20px;
  color: var(--sv-gray);
  background: var(--sv-white);
  border: 1px dashed var(--sv-light);
  border-radius: 10px;
}

/* ---------- Pagination ---------- */
.pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.pagination a, .pagination span {
  padding: 8px 14px;
  border: 1px solid var(--sv-light);
  border-radius: 5px;
  font-size: 14px;
  background: var(--sv-white);
}
.pagination a:hover { border-color: var(--sv-red); color: var(--sv-red); }
.pagination .current { background: var(--sv-red); border-color: var(--sv-red); color: #fff; font-weight: 600; }

/* ---------- Footer ---------- */
.footer {
  background: var(--sv-dark);
  color: rgba(255, 255, 255, .55);
  font-size: 13px;
  padding: 26px 20px;
  margin-top: 40px;
}
.footer .inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer img { height: 30px; }
.footer a:hover { color: #fff; }

/* ---------- Login ---------- */
.login-page {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 16px;
}
.login-card {
  background: var(--sv-white);
  border: 1px solid #eceff3;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .06);
  padding: 38px 34px;
  width: 100%;
  max-width: 400px;
  text-align: center;
}
.login-card img { height: 44px; margin-bottom: 8px; }
.login-card .subtitle { font-size: 13px; color: var(--sv-gray); margin-bottom: 24px; }
.login-card form { text-align: left; }
.login-card label { font-size: 13px; font-weight: 600; color: var(--sv-title); display: block; margin: 14px 0 5px; }
.login-card input {
  width: 100%;
  border: 1px solid var(--sv-light);
  border-radius: 5px;
  padding: 11px 13px;
  font-size: 15px;
  background: #fafafa;
  outline: none;
}
.login-card input:focus { border-color: var(--sv-red); background: #fff; }
.login-card .btn { width: 100%; margin-top: 22px; }
.login-card .error {
  background: #fdf0f0;
  color: var(--sv-red);
  border: 1px solid #f5c2c4;
  border-radius: 5px;
  font-size: 13px;
  padding: 10px 12px;
  margin-bottom: 6px;
}
.login-card .help { font-size: 12.5px; color: var(--sv-gray); margin-top: 22px; line-height: 1.6; }
.login-card .help a { color: var(--sv-red); font-weight: 600; }