/* Identidade "Sangue de Heroi": marinho com cruzes + gota vermelho -> laranja. */
:root {
  --navy-900: #111d31;
  --navy-800: #172841;
  --navy-700: #22334b;
  --navy-600: #2f3f56;
  --navy-line: rgba(255, 255, 255, .09);
  --red: #d7232e;
  --red-text: #ad1e23;
  --orange: #e8540f;
  --blood: linear-gradient(135deg, var(--red) 0%, #e03a1c 55%, var(--orange) 100%);
  --white: #ffffff;
  --muted: #b7c1d1;
  --display: "Teko", "Barlow Condensed", Impact, sans-serif;
  --condensed: "Barlow Condensed", "Arial Narrow", sans-serif;
  --body: "Barlow", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--body);
  color: var(--white);
  background: var(--navy-800) url("/sanguedeheroi/assets/bg.jpg") center top / cover fixed;
  line-height: 1.5;
}

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
section[id] { scroll-margin-top: 56px; }

/* Hero */
.hero { padding: 32px 0 72px; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(220px, 360px) 1fr;
  align-items: center;
  gap: 40px;
}
.logo { margin: 0; }
.logo img { display: block; width: 100%; height: auto; filter: drop-shadow(0 18px 40px rgba(0, 0, 0, .35)); }

.kicker {
  margin: 0 0 4px;
  font-family: var(--condensed);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .14em;
  color: var(--muted);
}
.headline {
  margin: 0 0 16px;
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  line-height: .95;
  text-transform: uppercase;
  text-shadow: 0 4px 18px rgba(0, 0, 0, .3);
}
.headline em {
  font-style: normal;
  background: var(--blood);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead { margin: 0; max-width: 560px; font-size: 1.15rem; color: #e4e9f1; }
.public-note {
  margin: 12px 0 0;
  max-width: 560px;
  padding: 8px 14px;
  border-left: 4px solid var(--orange);
  border-radius: 0 8px 8px 0;
  background: rgba(255, 255, 255, .08);
  font-size: 1rem;
  color: #e4e9f1;
}
.public-note strong { color: var(--white); }
.tag {
  font-family: var(--condensed);
  font-weight: 700;
  font-size: 1.1em;
  white-space: nowrap;
  color: var(--white);
  background: var(--blood);
  padding: 0 8px 1px;
  border-radius: 6px;
}

.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.chip {
  font-family: var(--condensed);
  font-weight: 700;
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: 6px 16px;
  border-radius: 8px;
  background: var(--white);
  color: var(--red-text);
  box-shadow: 0 6px 16px rgba(0, 0, 0, .25);
}
.chip-hot { background: var(--blood); color: var(--white); }

.topnav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(17, 29, 49, .9);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--navy-line);
}
.topnav .wrap { display: flex; justify-content: flex-end; gap: 4px; }
.topnav a {
  padding: 10px 12px;
  font-family: var(--condensed);
  font-weight: 600;
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--white);
  text-decoration: none;
}
.topnav a:hover, .topnav a:focus-visible { color: #ff7a3d; }

/* Contador em litros */
.liters {
  display: inline-flex;
  flex-direction: column;
  margin-top: 24px;
  padding: 10px 20px 12px;
  border-radius: 14px;
  background: var(--blood);
  box-shadow: 0 10px 26px rgba(0, 0, 0, .3);
}
.liters-value {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(2.8rem, 7vw, 3.8rem);
  line-height: .9;
  padding-top: 6px;
}
.liters-label {
  font-family: var(--condensed);
  font-weight: 600;
  font-size: 1.15rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.ref { color: inherit; text-decoration: none; margin-left: 2px; }
.estimate-note { margin: 10px 0 0; max-width: 520px; font-size: .85rem; color: var(--muted); }

/* Passos */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.steps article {
  position: relative;
  background: rgba(23, 40, 65, .82);
  border: 1px solid var(--navy-line);
  border-radius: 16px;
  padding: 22px 22px 24px;
  backdrop-filter: blur(4px);
}
/* Numero dentro de uma gota: a forma gira, o numero nao. */
.step-num {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  font-family: var(--display);
  font-size: 1.7rem;
  line-height: 1;
  padding-top: 4px;
}
.step-num::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: 0 50% 50% 50%;
  transform: rotate(45deg);
  background: var(--blood);
}
.steps article { isolation: isolate; }
.steps h2 {
  margin: 12px 0 4px;
  font-family: var(--display);
  font-weight: 600;
  font-size: 2rem;
  line-height: 1;
  text-transform: uppercase;
}
.steps p { margin: 0; color: var(--muted); }
.steps b { color: var(--white); font-family: var(--condensed); font-size: 1.08em; }

.notice {
  margin: 28px 0 0;
  padding: 10px 16px;
  border-radius: 8px;
  background: var(--white);
  color: var(--red-text);
  font-family: var(--condensed);
  font-weight: 600;
  font-size: 1.1rem;
}

/* Mural */
.section-title {
  margin: 56px 0 18px;
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(2.4rem, 5vw, 3.2rem);
  line-height: 1;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 14px;
}
.section-title::after {
  content: "";
  flex: 1;
  height: 4px;
  border-radius: 4px;
  background: var(--blood);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 16px;
}
.card {
  display: flex;
  flex-direction: column;
  background: var(--navy-700);
  border: 1px solid var(--navy-line);
  border-radius: 16px;
  overflow: hidden;
  color: inherit;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.card:hover, .card:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(232, 84, 15, .7);
  box-shadow: 0 14px 30px rgba(0, 0, 0, .35);
}
.card:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; }
.card .media { aspect-ratio: 1; width: 100%; object-fit: cover; display: block; background: var(--navy-600); }
.card .body { padding: 12px 14px 14px; }
.card .user {
  font-family: var(--condensed);
  font-weight: 700;
  font-size: 1.15rem;
  color: #ff7a3d;
  overflow-wrap: anywhere;
}
.card .caption {
  margin: 2px 0 8px;
  font-size: .92rem;
  color: #dfe5ee;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  overflow-wrap: anywhere;
}
.card time { font-size: .8rem; color: var(--muted); }

/* Onde doar */
.find {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 28px;
  padding: 24px 28px;
  border-radius: 16px;
  background: var(--white);
  color: var(--navy-800);
}
.find h2 {
  margin: 0;
  font-family: var(--display);
  font-weight: 600;
  font-size: 2.4rem;
  line-height: 1;
  text-transform: uppercase;
  color: var(--red-text);
}
.find p { margin: 4px 0 0; font-size: 1.05rem; }
.find .find-hint { font-size: .9rem; color: #5a6476; }
.button {
  flex-shrink: 0;
  padding: 12px 24px;
  border-radius: 10px;
  background: var(--blood);
  color: var(--white);
  font-family: var(--condensed);
  font-weight: 700;
  font-size: 1.3rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  text-decoration: none;
  box-shadow: 0 8px 18px rgba(215, 35, 46, .35);
}
.button:hover, .button:focus-visible { filter: brightness(1.08); }
.button:focus-visible { outline: 3px solid var(--navy-800); outline-offset: 3px; }

/* FAQ */
.faq-intro { margin: -6px 0 20px; color: var(--muted); max-width: 640px; }
.faq-groups { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px 24px; align-items: start; }
.faq-group h3 {
  margin: 0 0 8px;
  font-family: var(--condensed);
  font-weight: 700;
  font-size: 1.2rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #ff7a3d;
}
details {
  background: rgba(23, 40, 65, .85);
  border: 1px solid var(--navy-line);
  border-radius: 12px;
  margin-bottom: 8px;
}
details[open] { border-color: rgba(232, 84, 15, .55); }
summary {
  cursor: pointer;
  list-style: none;
  padding: 12px 44px 12px 16px;
  position: relative;
  font-weight: 600;
  font-size: 1.02rem;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--display);
  font-size: 1.8rem;
  line-height: 1;
  color: #ff7a3d;
}
details[open] summary::after { content: "−"; }
summary:focus-visible { outline: 3px solid var(--orange); outline-offset: 2px; border-radius: 12px; }
details > p, details > ul { margin: 0; padding: 0 16px 14px; color: #dfe5ee; }
details > ul { padding-left: 34px; }
details li + li { margin-top: 4px; }
details b { color: var(--white); }
.faq-source { margin-top: 20px; font-size: .85rem; color: var(--muted); }
.faq-source a { color: #ff7a3d; }

.empty { text-align: center; color: var(--muted); padding: 40px 0; font-family: var(--condensed); font-size: 1.3rem; }

.footer {
  margin-top: 64px;
  padding: 24px 0 32px;
  background: rgba(17, 29, 49, .85);
  border-top: 1px solid var(--navy-line);
  color: var(--muted);
  font-size: .9rem;
  text-align: center;
}
.footer p { margin: 0; }
.footer a { color: #ff7a3d; }

@media (max-width: 760px) {
  .hero { padding: 16px 0 48px; }
  .hero-grid { grid-template-columns: 1fr; gap: 8px; text-align: center; }
  .logo img { max-width: 240px; margin: 0 auto; }
  .lead { margin: 0 auto; }
  .public-note { margin: 12px auto 0; text-align: left; }
  .chips { justify-content: center; }
  .estimate-note { margin: 10px auto 0; }
  .topnav .wrap { justify-content: center; }
  .find { flex-direction: column; align-items: stretch; text-align: center; padding: 22px 18px; }
  .faq-groups { grid-template-columns: 1fr; }
  body { background-attachment: scroll; }
}

@media (prefers-reduced-motion: reduce) {
  .card { transition: none; }
}