/* ==========================================================================
   INSTITUTO UMA CHANCE — Design System: Civic Editorial & Swiss Precision
   Palette: Marfim (#F7F5EF), Verde Chance (#246B57), Verde Profundo (#1D2926), Ouro Açafrão (#D9A441)
   ========================================================================== */

:root {
  --color-bg: #F7F5EF;
  --color-bg-card: #FFFFFF;
  --color-bg-alt: #EFECE4;
  --color-surface: #DCEBE3;
  --color-surface-hover: #D1E5DB;
  --color-primary: #246B57;
  --color-primary-dark: #1A5242;
  --color-secondary: #1D2926;
  --color-accent: #D9A441;
  --color-accent-light: #F4E8D1;
  --color-text: #1D2926;
  --color-text-muted: #53625A;
  --color-border: #D1DDD5;
  --color-border-dark: #2F3E38;
  --font-serif: "DM Serif Display", Georgia, serif;
  --font-sans: "Manrope", system-ui, -apple-system, sans-serif;
  --shadow-sm: 0 4px 20px rgba(29, 41, 38, 0.04);
  --shadow-md: 0 12px 36px rgba(29, 41, 38, 0.08);
  --shadow-lg: 0 24px 60px rgba(29, 41, 38, 0.12);
  --radius-lg: 16px;
  --radius-full: 9999px;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

.wrap {
  width: min(1280px, 100%);
  margin-inline: auto;
  padding-inline: 2rem;
}

/* Skip Link */
.skip-link {
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 1000;
  background: var(--color-primary);
  color: #fff;
  padding: 12px 20px;
  font-weight: 700;
  font-size: 0.875rem;
  border-radius: 8px;
  transform: translateY(-200%);
  transition: transform 0.2s ease;
}
.skip-link:focus {
  transform: translateY(0);
}

/* Topbar */
.topbar {
  background-color: var(--color-secondary);
  color: var(--color-surface);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.topbar-in {
  min-height: 38px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.topbar-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--color-accent);
}
.topbar-cnpj {
  margin-left: auto;
  color: var(--color-accent);
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(247, 245, 239, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}
.header-in {
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.logo-box {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background-color: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  border: 1px solid rgba(36, 107, 87, 0.2);
}
.logo-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.brand-text {
  display: flex;
  flex-direction: column;
}
.brand-sub {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.brand-main {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 400;
  line-height: 1.1;
  color: var(--color-secondary);
}

/* Nav */
.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
  font-size: 0.9rem;
  font-weight: 700;
}
.nav a {
  color: var(--color-text-muted);
  transition: var(--transition);
  position: relative;
  padding: 6px 0;
}
.nav a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width 0.25s ease;
}
.nav a:hover, .nav a:focus {
  color: var(--color-primary);
}
.nav a:hover::after, .nav a:focus::after {
  width: 100%;
}
.nav-btn {
  background-color: var(--color-primary);
  color: #fff !important;
  padding: 10px 20px !important;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 14px rgba(36, 107, 87, 0.25);
}
.nav-btn::after {
  display: none !important;
}
.nav-btn:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.menu-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background-color: var(--color-secondary);
  margin: 6px 0;
  transition: var(--transition);
}

/* Hero Section */
.hero {
  position: relative;
  padding: 5rem 0 4rem;
  background: radial-gradient(circle at top right, rgba(220, 235, 227, 0.6), transparent 50%),
              radial-gradient(circle at bottom left, rgba(217, 164, 65, 0.1), transparent 40%);
  overflow: hidden;
}
.hero-texture {
  position: absolute;
  inset: 0;
  opacity: 0.08;
  background-image: url('./assets/civic-texture.jpg');
  background-size: cover;
  pointer-events: none;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-surface);
  color: var(--color-primary);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  border: 1px solid rgba(36, 107, 87, 0.15);
}
.hero-badge span {
  color: var(--color-accent);
}
.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 5.2vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 1.5rem 0;
  color: var(--color-secondary);
}
.hero h1 em {
  color: var(--color-primary);
  font-style: normal;
  position: relative;
}
.hero-lead {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 580px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background-color: var(--color-primary);
  color: #fff;
  padding: 16px 28px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}
.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 0;
  border-bottom: 2px solid var(--color-surface);
  transition: var(--transition);
}
.btn-secondary:hover {
  border-color: var(--color-primary);
}

/* Hero Visual & Stamp */
.hero-visual {
  position: relative;
  justify-self: center;
  width: 100%;
  max-width: 520px;
}
.hero-frame {
  position: relative;
  border-radius: 240px 240px 24px 24px;
  overflow: hidden;
  background-color: var(--color-surface);
  aspect-ratio: 4/5;
  box-shadow: var(--shadow-lg);
  border: 4px solid #fff;
}
.hero-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-frame-caption {
  position: absolute;
  bottom: 0;
  inset-x: 0;
  background: linear-gradient(to top, rgba(29,41,38,0.85), transparent);
  padding: 30px 24px 20px;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.hero-stamp {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 130px;
  height: 130px;
  background-color: var(--color-accent);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-secondary);
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transform: rotate(12deg);
  box-shadow: var(--shadow-md);
  border: 4px solid var(--color-bg);
}
.hero-stamp strong {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  line-height: 1;
  text-transform: lowercase;
  font-weight: 400;
}

.hero-footer {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Signal Strip */
.signals {
  background-color: var(--color-primary);
  color: #fff;
  padding: 0;
}
.signals-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  min-height: 140px;
}
.signal-box {
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid rgba(255, 255, 255, 0.15);
}
.signal-box:first-child {
  padding-left: 0;
}
.signal-box:last-child {
  border-right: none;
}
.signal-box.intro {
  font-size: 1.1rem;
  line-height: 1.4;
  color: var(--color-surface);
}
.signal-box.intro strong {
  color: #fff;
  font-size: 1.25rem;
}
.signal-box small {
  color: var(--color-accent);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.signal-box strong {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 400;
  line-height: 1;
  margin-bottom: 0.25rem;
}
.signal-box span {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.8);
}

/* Sections General */
.section {
  padding: 7rem 0;
}
.section-alt {
  background-color: var(--color-bg-alt);
}
.section-green {
  background-color: var(--color-primary);
  color: #fff;
}
.editorial-grid {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 5rem;
  align-items: start;
}
.aside-block {
  position: sticky;
  top: 120px;
}
.aside-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 1rem;
}
.section-green .aside-tag {
  color: var(--color-accent);
}
.aside-tag span {
  width: 24px;
  height: 2px;
  background-color: var(--color-accent);
}
.aside-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin: 0 0 2rem 0;
}
.section-green .aside-desc {
  color: rgba(255,255,255,0.8);
}
.aside-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-primary);
  padding-bottom: 2px;
}
.section-green .aside-link {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* Content Blocks */
.content-area h2 {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 3.8vw, 3.2rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 1.5rem 0;
  color: var(--color-secondary);
}
.section-green h2 {
  color: #fff;
}
.content-area p {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin: 0 0 1.5rem 0;
}
.section-green .content-area p {
  color: rgba(255,255,255,0.85);
}

/* About Grid */
.about-split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  margin-top: 3.5rem;
  align-items: stretch;
}
.about-card-img {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  min-height: 320px;
}
.about-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.about-card-quote {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(36, 107, 87, 0.15);
}
.quote-icon {
  font-size: 2.5rem;
  color: var(--color-primary);
  line-height: 1;
  font-family: var(--font-serif);
}
.about-card-quote p {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  line-height: 1.4;
  color: var(--color-primary);
  margin: 1.5rem 0;
}
.quote-author {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Practice Cards (Atuação) */
.practices-list {
  margin-top: 3.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.practice-item {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 2rem;
  align-items: center;
  transition: var(--transition);
}
.practice-item:hover {
  background-color: rgba(255, 255, 255, 0.08);
  transform: translateX(6px);
  border-color: var(--color-accent);
}
.practice-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background-color: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--color-accent);
}
.practice-info small {
  display: block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}
.practice-info h3 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 400;
  margin: 0 0 0.5rem 0;
  color: #fff;
}
.practice-info p {
  font-size: 0.95rem;
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
}
.practice-arrow {
  font-size: 1.5rem;
  color: var(--color-accent);
  font-weight: bold;
}

/* Transparency Data Board */
.data-board {
  margin-top: 3rem;
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
}
.data-row {
  display: grid;
  grid-template-columns: 220px 1fr 180px;
  gap: 1.5rem;
  padding: 1.75rem 2rem;
  border-bottom: 1px solid var(--color-border);
  align-items: center;
}
.data-row:last-child {
  border-bottom: none;
}
.data-label {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.data-value {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-secondary);
}
.data-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: rgba(46, 160, 67, 0.12);
  color: #218338;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.85rem;
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #218338;
}
.transparency-footer-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 2rem;
  padding: 1.25rem 1.5rem;
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(36, 107, 87, 0.2);
  font-size: 0.9rem;
  color: var(--color-primary);
  font-weight: 500;
}

/* Contact Section */
.contact-section {
  position: relative;
  padding: 7rem 0;
  background-color: var(--color-surface);
  overflow: hidden;
}
.contact-texture {
  position: absolute;
  inset: 0;
  opacity: 0.1;
  background-image: url('./assets/civic-texture.jpg');
  background-size: cover;
  pointer-events: none;
}
.contact-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.contact-cards {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.contact-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  display: grid;
  grid-template-columns: 50px 1fr auto;
  gap: 1.5rem;
  align-items: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  text-decoration: none;
}
.contact-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}
.contact-card-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background-color: var(--color-surface);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}
.contact-card-info small {
  display: block;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
}
.contact-card-info strong {
  font-size: 1.25rem;
  font-family: var(--font-serif);
  color: var(--color-secondary);
}
.contact-arrow {
  color: var(--color-primary);
  font-weight: bold;
  font-size: 1.2rem;
}

/* Privacy & Footer */
.privacy-bar {
  background-color: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 2.5rem 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}
.privacy-grid {
  display: grid;
  grid-template-columns: 220px 1fr auto;
  gap: 2rem;
  align-items: center;
}
.privacy-title {
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.footer {
  background-color: var(--color-secondary);
  color: #fff;
  padding: 5rem 0 2rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 2fr 1fr;
  gap: 3rem;
  align-items: center;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-brand .brand-main {
  color: #fff;
}
.footer-brand .logo-box {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}
.footer-desc {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  max-width: 450px;
}
.footer-top-right {
  justify-self: end;
}
.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-accent);
  font-weight: 800;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.footer-bottom {
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  flex-wrap: wrap;
  gap: 1rem;
}

/* Responsive */
@media (max-width: 1024px) {
  .hero-grid, .editorial-grid, .contact-grid, .footer-top, .privacy-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .aside-block {
    position: static;
  }
  .signals-grid {
    grid-template-columns: 1fr 1fr;
  }
  .signal-box:nth-child(2) {
    border-right: none;
  }
}

@media (max-width: 768px) {
  .wrap {
    padding-inline: 1.25rem;
  }
  .topbar-in span:not(:first-child), .topbar-dot {
    display: none;
  }
  .topbar-cnpj {
    margin-left: 0;
  }
  .header-in {
    min-height: 76px;
  }
  .menu-toggle {
    display: block;
  }
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-bg);
    flex-direction: column;
    align-items: stretch;
    padding: 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    display: none;
  }
  .nav.open {
    display: flex;
  }
  .nav a::after {
    display: none;
  }
  .nav-btn {
    text-align: center;
  }
  .hero {
    padding: 3rem 0;
  }
  .signals-grid, .about-split, .about-media, .data-row {
    grid-template-columns: 1fr;
  }
  .signal-box {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    padding: 1.5rem 0;
  }
  .practice-item {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}
