:root {
  --color-yellow-50: #fffdf5;
  --color-yellow-100: #fff3c4;
  --color-yellow-300: #ffdd66;
  --color-yellow-500: #ffc107;
  --color-yellow-600: #e6a800;
  --color-white: #ffffff;
  --color-ink: #2b2410;
  --color-ink-soft: #5b5233;
  --color-border: #f0e3b4;
  --shadow-soft: 0 10px 30px rgba(43, 36, 16, 0.08);
  --radius-md: 14px;
  --radius-lg: 24px;
  --container-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--color-ink);
  background: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

h1, h2, h3 {
  line-height: 1.2;
  margin: 0 0 16px;
}

p {
  margin: 0 0 16px;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}

.brand {
  font-size: 1.3rem;
  font-weight: 800;
  text-decoration: none;
  color: var(--color-ink);
}

.brand__accent {
  color: var(--color-yellow-600);
}

.nav {
  display: flex;
  gap: 24px;
}

.nav a {
  text-decoration: none;
  font-weight: 600;
  color: var(--color-ink-soft);
  transition: color 0.2s ease;
}

.nav a:hover {
  color: var(--color-yellow-600);
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 999px;
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.btn--primary {
  background: var(--color-yellow-500);
  color: var(--color-ink);
  box-shadow: var(--shadow-soft);
}

.btn--primary:hover {
  background: var(--color-yellow-600);
  transform: translateY(-2px);
}

.btn--outline {
  background: transparent;
  color: var(--color-ink);
  border: 2px solid var(--color-yellow-500);
}

.btn--outline:hover {
  background: var(--color-yellow-100);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  padding: 96px 0 64px;
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero__eyebrow {
  display: inline-block;
  background: var(--color-yellow-100);
  color: var(--color-ink-soft);
  padding: 6px 14px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
}

.hero__actions {
  display: flex;
  gap: 16px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.hero__art {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sun-graphic {
  width: min(360px, 100%);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, var(--color-yellow-300), var(--color-yellow-500) 60%, var(--color-yellow-600) 100%);
  box-shadow: 0 40px 80px rgba(230, 168, 0, 0.35);
  will-change: transform;
}

/* ---------- Sections ---------- */

.section {
  padding: 64px 0;
  position: relative;
}

.section--tint {
  background: var(--color-yellow-50);
}

.section__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 40px;
}

.grid {
  display: grid;
  gap: 24px;
}

.grid--3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-soft);
}

.card__icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

/* ---------- Simulator ---------- */

.simulator {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: 40px;
  max-width: 720px;
  margin: 0 auto;
}

.field {
  margin-bottom: 20px;
}

.field label {
  display: block;
  font-weight: 700;
  margin-bottom: 8px;
}

.field input,
.field select {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  transition: border-color 0.15s ease;
}

.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--color-yellow-500);
}

.field__hint {
  font-size: 0.85rem;
  color: var(--color-ink-soft);
  margin-top: 6px;
}

.field__error {
  color: #b3261e;
  font-size: 0.85rem;
  margin-top: 6px;
  font-weight: 600;
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 24px 0;
}

.consent input {
  margin-top: 4px;
}

.consent label {
  font-weight: 500;
  font-size: 0.92rem;
}

.result-panel {
  margin-top: 32px;
  padding: 28px;
  border-radius: var(--radius-md);
  background: var(--color-yellow-50);
  border: 1px dashed var(--color-yellow-500);
  display: none;
}

.result-panel.is-visible {
  display: block;
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin: 16px 0;
}

.result-stat {
  background: var(--color-white);
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
  border: 1px solid var(--color-border);
}

.result-stat strong {
  display: block;
  font-size: 2rem;
  color: var(--color-yellow-600);
}

.lead-form {
  margin-top: 24px;
  display: none;
}

.lead-form.is-visible {
  display: block;
}

/* ---------- Ad slots ---------- */

.ad-slot {
  border: 2px dashed var(--color-yellow-300);
  background: var(--color-yellow-50);
  color: var(--color-ink-soft);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  font-weight: 600;
  margin: 32px auto;
  max-width: var(--container-width);
}

.ad-slot--sidebar {
  max-width: 320px;
}

.ad-slot--empty {
  display: none;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 32px 0;
  background: var(--color-white);
  position: relative;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--color-ink-soft);
}

.footer__links a {
  text-decoration: none;
  font-weight: 600;
}

/* ---------- Indicador de status do anúncio (sol no rodapé) ---------- */

.ad-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  cursor: help;
}

.ad-status__sun {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
  background: radial-gradient(circle at 35% 30%, #6fcf7d, #34a853 70%);
  box-shadow: 0 0 0 4px rgba(52, 168, 83, 0.18);
  transition: background 0.4s ease, box-shadow 0.4s ease;
}

.ad-status__sun--filled {
  background: radial-gradient(circle at 35% 30%, var(--color-yellow-300), var(--color-yellow-500) 70%);
  box-shadow: 0 0 0 4px rgba(255, 193, 7, 0.28);
}

/* ---------- Admin ---------- */

.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.admin-table th,
.admin-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  font-size: 0.9rem;
}

.admin-table th {
  background: var(--color-yellow-100);
}

.badge {
  display: inline-block;
  background: var(--color-yellow-100);
  color: var(--color-ink);
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
}

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
  .hero__inner,
  .grid--3,
  .grid--2 {
    grid-template-columns: 1fr;
  }

  .nav {
    gap: 14px;
    font-size: 0.9rem;
  }

  .simulator {
    padding: 24px;
  }
}