/* ==========================================================================
   MOSECAM V2 — Design tokens from MOSECAM Design System V1.1
   Areia/Tinta/Oliva/Caramelo/Terracota/Dourado — Cormorant Garamond + Inter
   ========================================================================== */

:root {
  --areia: #F5F1EA;
  --tinta: #2B2B2B;
  --oliva: #3E4A3F;
  --caramelo: #7B5C47;
  --terracota: #A05A44;
  --dourado: #B89A5E;
  --vinho: #7A3E3E;

  --areia-tint: #EFE9DE;
  --areia-90: rgba(245, 241, 234, 0.9);
  --oliva-90: rgba(62, 74, 63, 0.9);
  --tinta-90: rgba(43, 43, 43, 0.92);

  --font-serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 40px;
  --space-6: 64px;
  --space-7: 96px;

  --radius: 4px;
  --max-width: 1180px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--areia);
  color: var(--tinta);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

/* Skip link for keyboard users */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--oliva);
  color: var(--areia);
  padding: var(--space-2) var(--space-4);
  z-index: 1000;
  border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus {
  left: 0;
}

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

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  color: var(--tinta);
  margin: 0 0 var(--space-3);
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.1rem, 5vw, 3.4rem);
  font-weight: 300;
}

h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.3rem);
  font-weight: 300;
  font-style: italic;
}

h3 {
  font-size: clamp(1.15rem, 2vw, 1.4rem);
  font-weight: 500;
}

p {
  margin: 0 0 var(--space-3);
  max-width: 62ch;
}

.lede {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  color: var(--caramelo);
  max-width: 58ch;
}

.eyebrow {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--terracota);
  margin: 0 0 var(--space-2);
  display: block;
}

.signature-line {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  color: var(--caramelo);
  font-size: 1.15rem;
}

.section-intro {
  max-width: 68ch;
  margin-bottom: var(--space-5);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.btn-primary {
  background: var(--oliva);
  color: var(--areia);
}
.btn-primary:hover,
.btn-primary:focus-visible {
  background: #2f3830;
}

.btn-secondary {
  background: transparent;
  color: var(--tinta);
  border-color: var(--tinta);
}
.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: var(--tinta);
  color: var(--areia);
}

.btn-on-dark {
  background: var(--dourado);
  color: var(--tinta);
}
.btn-on-dark:hover,
.btn-on-dark:focus-visible {
  background: #cdb479;
}

.btn-ghost-on-dark {
  background: transparent;
  color: var(--areia);
  border-color: var(--areia);
}
.btn-ghost-on-dark:hover,
.btn-ghost-on-dark:focus-visible {
  background: var(--areia);
  color: var(--oliva);
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

/* ==========================================================================
   Header / Nav
   ========================================================================== */

.site-header {
  background: var(--areia);
  border-bottom: 1px solid rgba(43, 43, 43, 0.08);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 3px;
}

.brand-word {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1.35rem;
  letter-spacing: 0.06em;
  color: var(--tinta);
}
.brand-word b {
  font-weight: 400;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--tinta);
  border-radius: var(--radius);
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.nav-toggle svg { width: 20px; height: 20px; }

.main-nav ul {
  list-style: none;
  display: flex;
  gap: var(--space-5);
  margin: 0;
  padding: 0;
  align-items: center;
}

.main-nav a {
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--tinta);
  padding: var(--space-1) 0;
  border-bottom: 2px solid transparent;
}

.main-nav a:hover,
.main-nav a:focus-visible,
.main-nav a[aria-current="page"] {
  border-bottom-color: var(--terracota);
}

.main-nav .nav-youtube {
  color: var(--oliva);
  font-weight: 600;
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--areia);
    border-bottom: 1px solid rgba(43,43,43,0.08);
    display: none;
  }
  .main-nav.is-open { display: block; }

  .main-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: var(--space-3) var(--space-4) var(--space-4);
  }
  .main-nav li { width: 100%; }
  .main-nav a {
    display: block;
    padding: var(--space-3) 0;
    border-bottom: 1px solid rgba(43,43,43,0.06);
  }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  padding: var(--space-7) 0 var(--space-6);
  background: linear-gradient(180deg, var(--areia) 0%, #efe9de 100%);
  border-bottom: 1px solid rgba(43,43,43,0.06);
}

.hero .container {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-5);
}

.hero-content {
  max-width: 46rem;
}

.hero h1 {
  margin-bottom: var(--space-4);
}

.hero-signature {
  margin-top: var(--space-5);
}

/* ==========================================================================
   Section blocks
   ========================================================================== */

section {
  padding: var(--space-6) 0;
}

.section-photo {
  padding: var(--space-4) 0;
}

.photo-band {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(43,43,43,0.1);
}

.photo-band img {
  width: 100%;
  height: auto;
  display: block;
}

.section-oliva {
  background: var(--oliva);
  color: var(--areia);
}
.section-oliva h2,
.section-oliva h3 {
  color: var(--areia);
}
.section-oliva p {
  color: var(--areia-90);
}
.section-oliva .eyebrow {
  color: var(--dourado);
}

.section-tinta {
  background: var(--tinta);
  color: var(--areia);
}
.section-tinta h2, .section-tinta h3 { color: var(--areia); }
.section-tinta p { color: rgba(245,241,234,0.82); }

/* Para quem é — role chips */
.role-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.role-chip {
  background: var(--areia);
  border: 1px solid rgba(43,43,43,0.14);
  color: var(--tinta);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 500;
}

.section-oliva .role-chip {
  background: rgba(245,241,234,0.08);
  border-color: rgba(245,241,234,0.28);
  color: var(--areia);
}

/* Territórios — 4 families */
.territory-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.territory-card {
  background: var(--areia);
  border: 1px solid rgba(43,43,43,0.1);
  border-left: 3px solid var(--oliva);
  padding: var(--space-4);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.territory-card:nth-child(2) { border-left-color: var(--terracota); }
.territory-card:nth-child(3) { border-left-color: var(--dourado); }
.territory-card:nth-child(4) { border-left-color: var(--caramelo); }

.territory-card .eyebrow {
  color: var(--oliva);
  line-height: 1.3;
  min-height: 2.6em;
  display: flex;
  align-items: flex-start;
}
.territory-card h3 {
  margin: 0 0 var(--space-2);
  min-height: 2.3em;
  display: flex;
  align-items: flex-end;
}
.territory-card p { margin-bottom: 0; font-size: 0.95rem; color: var(--caramelo); }

@media (max-width: 1024px) {
  .territory-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .territory-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Content cards (video-ready)
   ========================================================================== */

.content-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.filter-btn {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.85rem;
  background: transparent;
  border: 1px solid var(--tinta);
  color: var(--tinta);
  padding: 9px 18px;
  border-radius: 999px;
  cursor: pointer;
}
.filter-btn[aria-pressed="true"] {
  background: var(--oliva);
  border-color: var(--oliva);
  color: var(--areia);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

@media (max-width: 1024px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .card-grid { grid-template-columns: 1fr; }
}

.video-card {
  background: #fff;
  border: 1px solid rgba(43,43,43,0.1);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--tinta);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.video-card:hover,
.video-card:focus-visible {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(43,43,43,0.1);
}

.video-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--oliva), #2c3630);
  display: flex;
  align-items: center;
  justify-content: center;
}
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.video-thumb .play-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(245,241,234,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
}
.video-thumb .play-icon svg { width: 18px; height: 18px; fill: var(--oliva); margin-left: 3px; }

.pending-badge {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  background: var(--terracota);
  color: var(--areia);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 999px;
}

.video-body {
  padding: var(--space-3) var(--space-4) var(--space-4);
  display: flex;
  flex-direction: column;
  flex: 1;
}

.video-category {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--terracota);
  margin-bottom: var(--space-1);
}

.video-title {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.2rem;
  margin-bottom: var(--space-2);
}

.video-summary {
  font-size: 0.92rem;
  color: var(--caramelo);
  margin-bottom: 0;
  flex: 1;
}

.video-link {
  margin-top: var(--space-3);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--oliva);
}

/* ==========================================================================
   Sobre blocks
   ========================================================================== */

.pull-quote {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.3rem, 2.6vw, 1.8rem);
  color: var(--tinta);
  border-left: 3px solid var(--dourado);
  padding-left: var(--space-4);
  margin: var(--space-5) 0;
}

.section-oliva .pull-quote,
.section-tinta .pull-quote {
  color: var(--areia);
}

/* Two-column body sections (Sobre) */
.about-section {
  padding: var(--space-6) 0;
}
.about-section.section-tint {
  background: var(--areia-tint);
}

.about-block {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-5);
}

@media (max-width: 768px) {
  .about-block { grid-template-columns: 1fr; gap: var(--space-2); }
}

.about-block h2 {
  margin: 0;
}

/* Feature composition: narrow, centered, no label column - reserved for
   the single most voice-driven block ("Servir como caminho") to break
   the rhythm of the standard label+text layout without turning into a card */
.about-block-feature {
  max-width: 40rem;
  margin: 0 auto;
  text-align: center;
}
.about-block-feature h2 {
  margin-bottom: var(--space-4);
}
.about-block-feature p {
  text-align: left;
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   Contact page
   ========================================================================== */

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.contact-list li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: #fff;
  border: 1px solid rgba(43,43,43,0.1);
  border-radius: var(--radius);
}

.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--oliva);
  color: var(--areia);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-icon svg { width: 18px; height: 18px; fill: currentColor; }

.contact-list a {
  font-weight: 600;
  text-decoration: none;
  color: var(--tinta);
}
.contact-list a:hover { color: var(--terracota); }

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--tinta);
  color: rgba(245,241,234,0.75);
  padding: var(--space-6) 0 var(--space-4);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-4); }
}

.footer-grid h4 {
  color: var(--areia);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.footer-brand .brand-word { color: var(--areia); }
.footer-brand p { color: rgba(245,241,234,0.65); font-size: 0.92rem; }

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer-grid a {
  text-decoration: none;
  color: rgba(245,241,234,0.75);
  font-size: 0.92rem;
}
.footer-grid a:hover { color: var(--dourado); }

.footer-bottom {
  border-top: 1px solid rgba(245,241,234,0.14);
  padding-top: var(--space-4);
  font-size: 0.8rem;
  color: rgba(245,241,234,0.5);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: space-between;
}

/* ==========================================================================
   Utility
   ========================================================================== */

.text-center { text-align: center; }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.narrow {
  max-width: 44rem;
}