:root {
  --color-primary: #4D8D81;
  --color-primary-dark: #3f746a;
  --color-accent: #4D8D81;
  --color-heading: #18435a;
  --color-title: #4D8D81;
  --font-title: "PT Sans", Arial, Helvetica, sans-serif;
  --color-text: #53616c;
  --color-muted: #eef5f4;
  --color-border: #dce8e6;
  --color-success: #218553;
  --color-danger: #b33d3d;
  --color-warning: #b7791f;
  --shadow-soft: 0 18px 44px rgba(24, 67, 90, 0.12);
  font-family: Arial, Helvetica, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--color-text);
  background: #f7faf9;
  font-family: Arial, Helvetica, sans-serif;
}

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

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  background: var(--color-primary);
  color: #fff;
  font-size: 13px;
  text-transform: uppercase;
}

.topbar__content {
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
}

.topbar a {
  font-weight: 700;
}

.site-header {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
}

.header-main {
  min-height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand img {
  display: block;
  width: min(250px, 58vw);
  height: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--color-heading);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
}

.nav-links a:hover {
  color: var(--color-primary);
}

.hero {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.82)),
    url("https://hospitalalvarenga.com.br/wp-content/uploads/2020/10/banner-planos-de-saude.jpg") center / cover;
  color: var(--color-title);
}

.hero__content {
  min-height: 330px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 54px 0;
}

.eyebrow,
.section-kicker {
  margin: 0 0 10px;
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--color-title);
}

.hero h1,
.lookup-header h2 {
  margin: 0;
  color: inherit;
  font-family: var(--font-title);
  font-weight: 600;
  line-height: 1.12;
}

.hero h1 {
  max-width: 680px;
  font-size: clamp(34px, 6vw, 56px);
}

.hero p:last-child {
  max-width: 650px;
  margin: 18px 0 0;
  color: var(--color-heading);
  font-size: 18px;
  line-height: 1.58;
}

.lookup-section {
  padding: 48px 0 72px;
}

.lookup-shell {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.lookup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 30px;
  border-bottom: 1px solid var(--color-border);
}

.lookup-header h2 {
  color: var(--color-title);
  font-size: 32px;
}

.refresh-button {
  min-height: 44px;
  padding: 0 18px;
  border: 0;
  border-radius: 4px;
  color: #fff;
  background: var(--color-primary);
  font-weight: 800;
  cursor: pointer;
}

.refresh-button:hover {
  background: var(--color-primary-dark);
}

.refresh-button:disabled {
  cursor: wait;
  opacity: 0.7;
}

.status-banner {
  margin: 24px 30px 0;
  padding: 14px 16px;
  border-left: 4px solid var(--color-primary);
  background: var(--color-muted);
  color: var(--color-heading);
  font-weight: 700;
}

.status-banner.is-error {
  border-left-color: var(--color-danger);
  background: #fff1f1;
  color: var(--color-danger);
}

.status-banner.is-success {
  border-left-color: var(--color-success);
}

.search-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  padding: 26px 30px 18px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

label {
  color: var(--color-heading);
  font-size: 14px;
  font-weight: 800;
}

select {
  width: 100%;
  min-height: 52px;
  padding: 0 14px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: #fff;
  color: var(--color-heading);
  font-size: 16px;
}

select:focus {
  outline: 3px solid rgba(77, 141, 129, 0.2);
  border-color: var(--color-primary);
}

.form-help {
  grid-column: 1 / -1;
  margin: 0;
  color: #71808a;
  font-size: 14px;
  line-height: 1.5;
}

.result-empty {
  margin: 8px 30px 30px;
  padding: 30px;
  border: 1px dashed var(--color-border);
  border-radius: 8px;
  color: #71808a;
  text-align: center;
}

.result-area {
  padding: 6px 30px 34px;
}

.plan-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.plan-summary > div {
  padding: 18px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: #fbfdfd;
}

.summary-label {
  display: block;
  margin-bottom: 6px;
  color: #71808a;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.plan-summary strong {
  color: var(--color-heading);
  font-size: 18px;
}

.coverage-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.coverage-card {
  min-height: 150px;
  padding: 18px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: #fff;
}

.coverage-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.coverage-card h3 {
  margin: 0;
  color: var(--color-title);
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.3;
}

.badge {
  flex: 0 0 auto;
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.badge.yes {
  color: var(--color-success);
  background: #e7f6ee;
}

.badge.no {
  color: var(--color-danger);
  background: #fdecec;
}

.badge.partial {
  color: var(--color-warning);
  background: #fff7df;
}

.coverage-card p {
  margin: 14px 0 0;
  color: #657580;
  font-size: 14px;
  line-height: 1.45;
}

.category-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.category-item {
  padding: 16px 18px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-muted);
}

.category-item strong {
  display: block;
  color: var(--color-title);
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 15px;
}

.category-item span {
  display: block;
  margin-top: 5px;
  color: #657580;
  font-size: 14px;
}

.site-footer {
  padding: 36px 0;
  color: #d7e6e3;
  background: #174558;
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-footer img {
  display: block;
  width: 205px;
  max-width: 100%;
  margin-bottom: 14px;
  filter: brightness(0) invert(1);
}

.site-footer p {
  margin: 0;
}

.site-footer strong,
.site-footer a {
  display: block;
  color: #fff;
}

.site-footer a {
  margin-top: 8px;
  font-size: 20px;
  font-weight: 800;
}

@media (max-width: 860px) {
  .header-main,
  .footer-grid,
  .lookup-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 14px 20px;
  }

  .search-form,
  .plan-summary,
  .coverage-grid {
    grid-template-columns: 1fr;
  }

  .lookup-header,
  .search-form,
  .result-area {
    padding-left: 20px;
    padding-right: 20px;
  }

  .status-banner,
  .result-empty {
    margin-left: 20px;
    margin-right: 20px;
  }
}

@media (max-width: 540px) {
  .container {
    width: min(100% - 24px, 420px);
  }

  .topbar {
    font-size: 11px;
  }

  .topbar__content {
    min-height: auto;
    align-items: center;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    gap: 8px;
    padding: 8px 0;
  }

  .topbar__content span,
  .topbar__content a {
    line-height: 1.25;
  }

  .topbar__content span,
  .topbar__content strong,
  .topbar__content a {
    white-space: nowrap;
  }

  .header-main {
    min-height: auto;
    align-items: center;
    gap: 12px;
    padding: 14px 0 0;
  }

  .brand {
    width: 100%;
    display: flex;
    justify-content: center;
  }

  .brand img {
    width: min(226px, 72vw);
  }

  .nav-links {
    width: calc(100% + 24px);
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    margin: 0 -12px;
    border-top: 1px solid var(--color-border);
    font-size: 12px;
    text-align: center;
  }

  .nav-links a {
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 6px;
    border-right: 1px solid var(--color-border);
    white-space: nowrap;
  }

  .nav-links a:last-child {
    border-right: 0;
  }

  .hero__content {
    min-height: auto;
    padding: 36px 0 42px;
  }

  .hero h1 {
    font-size: 31px;
    line-height: 1.16;
  }

  .hero p:last-child {
    font-size: 16px;
  }

  .lookup-section {
    padding-top: 32px;
  }

  .lookup-header h2 {
    font-size: 26px;
  }

  .refresh-button {
    width: 100%;
  }
}


@media (max-width: 360px) {
  .topbar__content {
    flex-wrap: wrap;
  }
}