/* PISCICULTURA POMPÉIA — Design System & Stylesheet v1 */
:root {
  --bg-base: #060B0E;
  --bg-surface: #122A36;
  --bg-elevated: #1B3F51;
  --border-filete: #29607C;
  --accent: #38C4E3;
  --accent-glow: rgba(56, 196, 227, 0.35);
  --text-light: #F4F8FA;
  --text-muted: #99B2C0;
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --container-max: 1200px;
  --pad-block: clamp(64px, 7vw, 96px);
  --pad-inline: clamp(20px, 4vw, 36px);
}

@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/plus-jakarta-sans-400.woff2?v=20261113_v1') format('woff2');
}

@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../fonts/plus-jakarta-sans-600.woff2?v=20261113_v1') format('woff2');
}

@font-face {
  font-family: 'Plus Jakarta Sans';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/plus-jakarta-sans-700.woff2?v=20261113_v1') format('woff2');
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  background-color: var(--bg-base);
  color: var(--text-light);
  font-family: var(--font-main);
  line-height: 1.6;
  overflow-x: hidden !important;
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  background-color: var(--bg-base);
  color: var(--text-light);
  overflow-x: hidden !important;
  width: 100%;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

.skip-link {
  position: absolute;
  top: -60px;
  left: 20px;
  background: var(--accent);
  color: #060B0E;
  padding: 12px 20px;
  font-weight: 700;
  z-index: 1000;
  border-radius: 4px;
  transition: top 0.2s ease;
  text-decoration: none;
}
.skip-link:focus-visible {
  top: 20px;
  outline: 2px solid var(--text-light);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* Ambient Canvas Container */
.ambient-canvas {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  opacity: 0.18;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--pad-inline);
  position: relative;
  z-index: 1;
}

/* Header & Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: rgba(6, 11, 14, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-filete);
  padding-block: 16px;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--text-light);
}

.brand-logo-img {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  display: block;
  object-fit: cover;
  border: 1px solid var(--border-filete);
}

.brand-meta {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-light);
  line-height: 1.2;
}

.brand-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  transition: color 0.2s ease;
}

.nav-link:hover, .nav-link:focus-visible {
  color: var(--accent);
}

.nav-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  border: 1px solid var(--border-filete);
  border-radius: 4px;
  background-color: var(--bg-surface);
  text-decoration: none;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.nav-cta-btn:hover {
  border-color: var(--accent);
  background-color: var(--bg-elevated);
}

/* Nav toggle for mobile */
.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-filete);
  color: var(--text-light);
  padding: 8px 12px;
  border-radius: 4px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

/* Sections — Continuous Surface with Filetes & Respiro */
.content-section {
  padding-block: var(--pad-block);
  border-bottom: 1px solid var(--border-filete);
  position: relative;
  z-index: 1;
}

/* HUD Markers */
.hud-marker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.hud-symbol {
  font-size: 0.75rem;
  line-height: 1;
}

.section-headline {
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-light);
  letter-spacing: -0.01em;
  margin-bottom: 20px;
  max-width: 820px;
}

.section-desc {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: var(--text-muted);
  max-width: 720px;
  margin-bottom: 36px;
  line-height: 1.65;
}

/* Shiny Sweep CTA */
.cta-sweep-container {
  margin-top: 36px;
}

.cta-sweep {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background-color: var(--accent);
  color: #060B0E;
  font-weight: 700;
  font-size: 0.98rem;
  text-decoration: none;
  padding: 16px 28px;
  border-radius: 4px;
  white-space: normal;
  text-align: center;
  max-width: 100%;
  border: 1px solid var(--accent);
  transition: transform 0.2s ease, filter 0.2s ease;
}

.cta-sweep span {
  position: relative;
  z-index: 2;
  color: #060B0E;
}

.cta-sweep svg {
  position: relative;
  z-index: 2;
  width: 18px;
  height: 18px;
  stroke: #060B0E;
  flex-shrink: 0;
}

.cta-sweep::before {
  content: '';
  position: absolute;
  top: 0;
  left: -120%;
  width: 50%;
  height: 100%;
  background: linear-gradient(105deg, transparent 0%, rgba(255, 255, 255, 0.45) 50%, transparent 100%);
  transform: skewX(-20deg);
  animation: sweep 4.5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  z-index: 1;
  pointer-events: none;
}

@keyframes sweep {
  0%, 70% { left: -120%; }
  100% { left: 160%; }
}

@media (prefers-reduced-motion: reduce) {
  .cta-sweep::before {
    animation: none;
    display: none;
  }
}

.cta-sweep:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
}

/* Hero Section */
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.hero-header-box {
  border-left: 3px solid var(--accent);
  padding-left: 20px;
  margin-bottom: 24px;
}

.hero-h1 {
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-light);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 780px;
}

.hero-facts-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 36px;
}

.fact-item {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-filete);
  padding: 20px;
  border-radius: 4px;
}

.fact-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.fact-value {
  font-size: 0.95rem;
  color: var(--text-light);
  font-weight: 600;
  line-height: 1.45;
}

/* Stage Cards */
.stage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 28px;
}

.stage-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-filete);
  padding: 28px 24px;
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stage-card-num {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}

.stage-card-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 14px;
  line-height: 1.3;
}

.stage-card-body {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.stage-card-footer {
  border-top: 1px solid var(--border-filete);
  padding-top: 14px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Comparative Technical Matrix */
.matrix-wrapper {
  overflow-x: auto;
  margin-top: 36px;
  border: 1px solid var(--border-filete);
  border-radius: 4px;
  background-color: var(--bg-surface);
}

.matrix-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.matrix-table th, .matrix-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-filete);
}

.matrix-table th {
  background-color: var(--bg-elevated);
  color: var(--accent);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.matrix-table td {
  color: var(--text-light);
  line-height: 1.5;
}

.matrix-table tr:last-child td {
  border-bottom: none;
}

/* Equipments & Suplementos Grid */
.duo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 28px;
}

.duo-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-filete);
  padding: 32px 28px;
  border-radius: 4px;
}

.duo-card-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.duo-card-title svg {
  width: 22px;
  height: 22px;
  stroke: var(--accent);
  flex-shrink: 0;
}

.duo-card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
}

.duo-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.duo-list-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.5;
}

.duo-list-item svg {
  width: 16px;
  height: 16px;
  stroke: var(--accent);
  margin-top: 4px;
  flex-shrink: 0;
}

/* Method Steps */
.method-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 32px;
}

.method-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-filete);
  padding: 24px 20px;
  border-radius: 4px;
  position: relative;
}

.method-step-num {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 10px;
}

.method-step-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 12px;
  line-height: 1.35;
}

.method-step-text {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Address & Communication */
.address-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
  align-items: start;
  margin-top: 28px;
}

.address-info-panel {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-filete);
  padding: 32px;
  border-radius: 4px;
}

.info-item {
  margin-bottom: 24px;
}

.info-item:last-child {
  margin-bottom: 0;
}

.info-item-label {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.info-item-text {
  font-size: 1.02rem;
  color: var(--text-light);
  line-height: 1.5;
  font-weight: 600;
}

.info-item-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.social-links-row {
  display: flex;
  gap: 16px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.social-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-filete);
  border-radius: 4px;
  color: var(--text-light);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.social-pill:hover, .social-pill:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
}

.social-pill svg {
  width: 16px;
  height: 16px;
  stroke: var(--accent);
}

.direct-action-panel {
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-filete);
  padding: 32px;
  border-radius: 4px;
}

.direct-action-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 12px;
}

.direct-action-text {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.quick-links-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.quick-action-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-filete);
  border-radius: 4px;
  color: var(--text-light);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: border-color 0.2s ease;
}

.quick-action-link:hover, .quick-action-link:focus-visible {
  border-color: var(--accent);
}

.quick-action-link svg {
  width: 16px;
  height: 16px;
  stroke: var(--accent);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border-filete);
  padding-block: 48px;
  background-color: var(--bg-base);
  font-size: 0.86rem;
  color: var(--text-muted);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.footer-brand-summary {
  max-width: 440px;
}

.footer-legal-notice {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 12px;
}

.footer-nav-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.footer-link {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-link:hover, .footer-link:focus-visible {
  color: var(--accent);
}

.footer-bottom {
  border-top: 1px solid var(--border-filete);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.8rem;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .stage-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .method-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --pad-block: clamp(40px, 6vw, 60px);
  }
  .content-section {
    padding-block: var(--pad-block);
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-filete);
    flex-direction: column;
    padding: 20px var(--pad-inline);
    gap: 14px;
    align-items: flex-start;
  }
  .nav-links.is-open {
    display: flex;
  }
  .nav-toggle {
    display: flex;
  }
  .stage-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 20px;
  }
  .stage-card {
    padding: 15px 14px;
  }
  .stage-card-title {
    font-size: 1.1rem;
    margin-bottom: 6px;
  }
  .stage-card-body {
    font-size: 0.88rem;
    line-height: 1.45;
    margin-bottom: 10px;
  }
  .matrix-wrapper {
    margin-top: 18px;
  }
  .matrix-table th, .matrix-table td {
    padding: 8px 10px;
    font-size: 0.8rem;
  }
  .duo-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 20px;
  }
  .duo-card {
    padding: 22px 18px;
  }
  .method-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 20px;
  }
  .method-card {
    padding: 18px 16px;
  }
  .address-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 20px;
  }
  .address-info-panel, .direct-action-panel {
    padding: 22px 18px;
  }
  .footer-top {
    flex-direction: column;
    gap: 24px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 390px) {
  .fact-item {
    padding: 16px;
  }
  .stage-card {
    padding: 20px 16px;
  }
  .duo-card {
    padding: 24px 18px;
  }
}