/* =============================================================================
   CIRANDEIO — Design System CSS
   Paleta: Terracota (#832c20) | Light Grey (#f7f9fa) | Slate (#4d6169) | Teal (#00534c)
   Tipografia: Montserrat (300/400/600/700)
   Estilo: Minimalismo Editorial — bordas vivas, espaço generoso, sem border-radius
   ============================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300;0,400;0,600;0,700;0,800;1,300;1,400&display=swap');

/* ── CSS Custom Properties (Design Tokens) ─────────────────────────────────── */
:root {
  /* Cores (Cirandeio Heritage System - FINAL) */
  --color-sand:       #0c141d; /* Midnight background / Base canvas */
  --color-sand-dark:  #141c25; /* Surface container low */
  --color-terra:      #8c0d3c; /* Vital Terracotta (Wine / Burgundy from Logo) */
  --color-terra-dark: #6c062c; /* Hover / Focus wine terracotta */
  --color-terra-pale: #ffb1c0; /* Light Terracotta/Rose accent (High visibility on dark backgrounds) */
  --color-slate:      #d1cec8; /* Muted Stone / secondary light text */
  --color-slate-dark: #1a2e35; /* Deep Petrol / dark text/elements */
  --color-teal:       #00534c; /* Muted tertiary teal */
  --color-teal-pale:  #c4c7c8; /* Muted tertiary pale */
  --color-ink:        #f7f3ee; /* Museum Sand text / On-surface light */
  --color-ink-muted:  #b7b4b0; /* Secondary light text */
  --color-border:     rgba(26, 46, 53, 0.15); /* Low opacity Deep Petrol border line */
  --color-white:      #1a2e35; /* Deep Petrol Surface Container */

  /* Tipografia */
  --font-family: 'Montserrat', sans-serif;

  /* Escala tipográfica */
  --text-xs:   0.75rem;    /* 12px */
  --text-sm:   0.875rem;   /* 14px */
  --text-base: 1rem;       /* 16px */
  --text-lg:   1.125rem;   /* 18px */
  --text-xl:   1.25rem;    /* 20px */
  --text-2xl:  1.5rem;     /* 24px */
  --text-3xl:  1.875rem;   /* 30px */
  --text-4xl:  2.25rem;    /* 36px */
  --text-5xl:  3rem;       /* 48px */
  --text-6xl:  4rem;       /* 64px */
  --text-7xl:  6rem;       /* 96px */

  /* Espaçamento */
  --space-1:   0.25rem;
  --space-2:   0.5rem;
  --space-3:   0.75rem;
  --space-4:   1rem;
  --space-5:   1.25rem;
  --space-6:   1.5rem;
  --space-8:   2rem;
  --space-10:  2.5rem;
  --space-12:  3rem;
  --space-16:  4rem;
  --space-20:  5rem;
  --space-24:  6rem;
  --space-32:  8rem;

  /* Layout */
  --container-max:  1140px; /* Stitch desktop column constraint */
  --container-pad:  clamp(1.5rem, 5vw, 4rem);

  /* Sem border-radius — estilo editorial */
  --radius: 0px;

  /* Transições */
  --transition: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;

  /* Sombras - Sem sombras, usamos layering tonal conforme o Stitch creative north star */
  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: none;
}

/* ── Reset & Base ───────────────────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  font-weight: 400;
  line-height: 1.65;
  color: var(--color-ink);
  background-color: var(--color-sand);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

input, textarea, select {
  font-family: inherit;
}

/* ── Container ──────────────────────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* ── Tipografia ─────────────────────────────────────────────────────────────── */
.display-lg {
  font-size: clamp(2.25rem, 5vw, var(--text-5xl));
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.display-md {
  font-size: clamp(1.85rem, 4vw, var(--text-4xl));
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.015em;
  text-transform: uppercase;
}

.headline-xl {
  font-size: clamp(1.85rem, 4vw, var(--text-4xl));
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.headline-lg {
  font-size: clamp(1.6rem, 3.5vw, var(--text-3xl));
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.headline-md {
  font-size: clamp(1.3rem, 2.5vw, var(--text-2xl));
  font-weight: 500;
  line-height: 1.35;
}

.headline-sm {
  font-size: var(--text-xl);
  font-weight: 500;
  line-height: 1.4;
}

.subtitle-lg {
  font-size: var(--text-lg);
  font-weight: 300;
  line-height: 1.6;
  letter-spacing: 0.05em;
}

.subtitle-md {
  font-size: var(--text-sm);
  font-weight: 300;
  line-height: 1.6;
}

.body-lg {
  font-size: var(--text-base);
  font-weight: 300;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

.body-md {
  font-size: var(--text-sm);
  font-weight: 300;
  line-height: 1.6;
  letter-spacing: 0.01em;
}

.label-caps {
  font-size: var(--text-xs);
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.label-sm {
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
}

.label-bold {
  font-size: 14px;
  line-height: 18px;
  letter-spacing: 0.05em;
  font-weight: 600;
}

/* ── Cores utilitárias ──────────────────────────────────────────────────────── */
.color-terra  { color: var(--color-terra);  }
.color-slate  { color: var(--color-slate);  }
.color-teal   { color: var(--color-teal);   }
.color-muted  { color: var(--color-ink-muted); }
.color-sand   { color: var(--color-sand);   }
.bg-terra     { background-color: var(--color-terra); }
.bg-slate     { background-color: var(--color-slate); }
.bg-teal      { background-color: var(--color-teal);  }
.bg-sand      { background-color: var(--color-sand);  }
.bg-ink       { background-color: var(--color-ink);   }
.bg-sand-dark { background-color: var(--color-sand-dark); }

/* ── Botões ─────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.65rem 1.6rem;
  font-family: var(--font-family);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.btn:active { transform: translateY(1px); }

.btn--primary {
  background-color: var(--color-terra);
  color: #ffffff;
  border-color: var(--color-terra);
}
.btn--primary:hover {
  background-color: var(--color-terra-dark);
  color: #ffffff;
  border-color: var(--color-terra-dark);
}

.btn--primary-terra-pale {
  background-color: var(--color-terra-pale);
  color: var(--color-sand);
  border-color: var(--color-terra-pale);
  transition: all 0.3s ease-in-out;
}
.btn--primary-terra-pale:hover {
  background-color: #ffffff;
  color: var(--color-terra);
  border-color: #ffffff;
}

.btn--outline {
  background-color: transparent;
  color: var(--color-terra);
  border-color: var(--color-terra);
}
.btn--outline:hover {
  background-color: var(--color-terra);
  color: #ffffff;
}

.btn--outline-white {
  background-color: transparent;
  color: var(--color-ink);
  border-color: var(--color-ink);
}
.btn--outline-white:hover {
  background-color: var(--color-ink);
  color: var(--color-sand);
}

.btn--outline-terra-pale {
  background-color: transparent;
  color: var(--color-terra-pale);
  border-color: var(--color-terra-pale);
  transition: all 0.3s ease-in-out;
}
.btn--outline-terra-pale:hover {
  background-color: var(--color-terra-pale);
  color: var(--color-sand);
  border-color: var(--color-terra-pale);
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-ink);
  border-color: transparent;
  padding-inline: 0;
}
.btn--ghost:hover { color: var(--color-terra); }

.hero-cta-btn {
  background-color: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.45);
  transition: all 0.3s ease-in-out;
}
.hero-cta-btn:hover {
  background-color: #ffffff;
  color: var(--color-terra);
  border-color: #ffffff;
}

.btn--outline-sand {
  background-color: transparent;
  color: var(--color-sand);
  border-color: rgba(12, 20, 29, 0.3);
  transition: all 0.3s ease-in-out;
}
.btn--outline-sand:hover {
  background-color: var(--color-terra);
  color: #ffffff;
  border-color: var(--color-terra);
}

.btn--outline-on-blue {
  background-color: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.4);
  transition: all 0.3s ease-in-out;
}
.btn--outline-on-blue:hover {
  background-color: var(--color-terra);
  color: #ffffff;
  border-color: var(--color-terra);
}

.btn--sm {
  padding: 0.45rem 1.1rem;
  font-size: 0.7rem;
}

.btn--lg {
  padding: 0.85rem 2rem;
  font-size: var(--text-sm);
}

/* ── Divisor decorativo ─────────────────────────────────────────────────────── */
.divider {
  width: 3rem;
  height: 3px;
  background-color: var(--color-terra);
  margin-bottom: var(--space-6);
}

.divider--center { margin-inline: auto; margin-bottom: var(--space-6); }
.divider--white  { background-color: var(--color-sand); }

/* ── Badge/Tag ──────────────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1.5px solid currentColor;
}

.badge--terra  { color: var(--color-terra);  border-color: var(--color-terra);  }
.badge--slate  { color: var(--color-slate);  border-color: var(--color-slate);  }
.badge--teal   { color: var(--color-teal);   border-color: var(--color-teal);   }
.badge--white  { color: var(--color-white);  border-color: var(--color-white);  }

/* ── Formulários ────────────────────────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.form-label {
  font-size: var(--text-xs);
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-slate);
}

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  font-family: var(--font-family);
  font-size: var(--text-base);
  color: var(--color-ink);
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-bottom: 2px solid rgba(255, 255, 255, 0.2);
  outline: none;
  transition: border-color var(--transition), background-color var(--transition);
  appearance: none;
  border-radius: 0px;
}

.form-control:focus {
  border-color: var(--color-terra-pale);
  background-color: rgba(255, 255, 255, 0.1);
  border-bottom-color: var(--color-terra-pale);
}

.form-control--error {
  border-color: #c0392b;
}

textarea.form-control {
  resize: vertical;
  min-height: 140px;
}

.form-error {
  font-size: var(--text-xs);
  color: #c0392b;
  font-weight: 600;
}

.form-success {
  padding: var(--space-4) var(--space-6);
  background-color: #d4edda;
  border-left: 3px solid #28a745;
  color: #155724;
  font-size: var(--text-sm);
  font-weight: 600;
}

/* ── HEADER / NAVEGAÇÃO ─────────────────────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: rgba(12, 20, 29, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
}

.header__logo-text {
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-terra);
  text-transform: uppercase;
}

.header__logo-sub {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-slate);
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}

.nav__link {
  font-size: var(--text-xs);
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  text-decoration: none;
  position: relative;
  transition: color var(--transition);
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-terra);
  transition: width var(--transition);
}

.nav__link:hover { color: #ffffff; }
.nav__link:hover::after { width: 100%; }
.nav__link--active { color: #ffffff; }
.nav__link--active::after { width: 100%; }

.nav__cta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

/* Menu Mobile Toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
  background: none;
  border: none;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-ink);
  transition: transform var(--transition), opacity var(--transition);
}

.nav__toggle.is-active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__toggle.is-active span:nth-child(2) { opacity: 0; }
.nav__toggle.is-active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

@media (max-width: 900px) {
  .nav__toggle { display: flex; }

  .nav__menu {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background-color: var(--color-sand);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-6) var(--container-pad);
    flex-direction: column;
    gap: var(--space-4);
  }

  .nav__menu.is-open { display: flex; }
  .nav__list { flex-direction: column; align-items: flex-start; gap: var(--space-3); }
  .nav__cta { flex-direction: column; align-items: flex-start; }
}

/* ── FOOTER ─────────────────────────────────────────────────────────────────── */
.site-footer {
  background-color: var(--color-sand-dark); /* surface container low #141c25 */
  color: var(--color-ink-muted); /* #a9bacf */
  padding-top: var(--space-16);
  padding-bottom: var(--space-8);
  border-top: 1px solid var(--color-border);
}

.footer__grid-top {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: var(--space-10);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-10);
}

.footer__grid-top > div {
  grid-column: span 3;
}

.footer__grid-bottom {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: var(--space-10);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid var(--color-border);
}

.footer__brand-name {
  font-size: var(--text-lg);
  font-weight: 800;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--color-ink);
  margin-bottom: var(--space-4);
}

.footer__brand-desc {
  font-size: var(--text-sm);
  line-height: 1.8;
  color: var(--color-ink-muted);
  margin-bottom: var(--space-6);
}

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-border);
  color: var(--color-ink-muted);
  font-size: var(--text-sm);
  transition: border-color var(--transition), color var(--transition);
  text-decoration: none;
}

.footer__social-link:hover {
  border-color: var(--color-terra);
  color: var(--color-terra);
}

.footer__col-title {
  font-size: var(--text-xs);
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-ink);
  margin-bottom: var(--space-5);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer__link {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.footer__link:hover { color: var(--color-terra); }

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  margin-bottom: var(--space-3);
}

.footer__bottom {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: var(--space-10);
  align-items: center;
  padding-top: var(--space-6);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  opacity: 0.6;
}

.footer__bottom > :first-child {
  grid-column: span 3;
}

@media (max-width: 900px) {
  .footer__grid-top { grid-template-columns: 1fr; }
  .footer__grid-top > div { grid-column: span 1; }
  .footer__grid-bottom { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
  .footer__bottom { grid-template-columns: 1fr 1fr; }
  .footer__bottom > :first-child { grid-column: span 1; }
}

@media (max-width: 600px) {
  .footer__grid-top { grid-template-columns: 1fr; }
  .footer__grid-bottom { grid-template-columns: 1fr; }
  .footer__bottom { display: flex; flex-direction: column; gap: var(--space-3); text-align: center; }
}

/* ── HERO ───────────────────────────────────────────────────────────────────── */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  overflow: hidden;
  padding-top: 72px;
  background-color: var(--color-ink);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
    160deg,
    rgba(131, 44, 32, 0.85) 0%,
    rgba(26, 26, 26, 0.75) 50%,
    rgba(0, 83, 76, 0.60) 100%
  );
  z-index: 1;
}

.hero__bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.35;
}

.hero__content {
  position: relative;
  z-index: 2;
  padding-bottom: var(--space-24);
  padding-top: var(--space-24);
}

.hero__eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-terra-pale);
  margin-bottom: var(--space-6);
}

.hero__title {
  color: var(--color-white);
  max-width: 18ch;
  margin-bottom: var(--space-6);
}

.hero__title em {
  font-style: italic;
  font-weight: 300;
  color: var(--color-terra-pale);
}

.hero__subtitle {
  color: rgba(255,255,255,0.8);
  max-width: 50ch;
  margin-bottom: var(--space-10);
  font-size: var(--text-lg);
  font-weight: 300;
  line-height: 1.75;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.5);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bounce 2s infinite;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.3);
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ── Seção Genérica ─────────────────────────────────────────────────────────── */
.section {
  padding-block: clamp(4rem, 8vw, 7rem);
}

.section--alt {
  background-color: var(--color-sand-dark);
}

.section--dark {
  background-color: var(--color-ink);
  color: var(--color-white);
}

.section--terra {
  background-color: var(--color-terra);
  color: var(--color-white);
}

.section--teal {
  background-color: var(--color-teal);
  color: var(--color-white);
}

.section__header {
  margin-bottom: var(--space-12);
}

.section__header--center {
  text-align: center;
}

.section__eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-terra);
  margin-bottom: var(--space-4);
}

.section--dark .section__eyebrow,
.section--terra .section__eyebrow,
.section--teal .section__eyebrow,
.section--alt .section__eyebrow {
  color: var(--color-terra-pale);
}

/* Text colors for dark surface sections */
.section--alt .headline-xl,
.section--alt .headline-lg,
.section--alt .headline-md,
.section--alt .headline-sm {
  color: var(--color-ink);
}

.section--alt .subtitle-lg,
.section--alt .body-lg,
.section--alt .body-md {
  color: var(--color-ink-muted);
}

/* ── Trinidade (Home) ───────────────────────────────────────────────────────── */
.trinidade {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--color-border);
}

.trinidade__item {
  padding: var(--space-12) var(--space-8);
  border-right: 1px solid var(--color-border);
  position: relative;
  overflow: hidden;
  transition: background-color var(--transition-slow);
}

.trinidade__item:last-child { border-right: none; }

.trinidade__item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background-color: var(--color-terra);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}

.trinidade__item:hover::before { transform: scaleX(1); }
.trinidade__item:hover { background-color: var(--color-sand-dark); }

.trinidade__number {
  display: block;
  margin-bottom: var(--space-6);
  line-height: 1;
}

.trinidade__title {
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-3);
  color: var(--color-ink);
}

.trinidade__desc {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  line-height: 1.8;
}

@media (max-width: 768px) {
  .trinidade { grid-template-columns: 1fr; }
  .trinidade__item { border-right: none; border-bottom: 1px solid var(--color-border); }
  .trinidade__item:last-child { border-bottom: none; }
}

/* ── Cards de Projetos ──────────────────────────────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1px;
  background-color: var(--color-border);
  border: 1px solid var(--color-border);
}

.project-card {
  background-color: var(--color-sand);
  overflow: hidden;
  transition: background-color var(--transition);
  display: flex;
  flex-direction: column;
}

.project-card:hover { background-color: var(--color-white); }

.project-card__img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  object-position: center;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-card__img {
  transform: scale(1.03);
}

.project-card__img-wrapper {
  overflow: hidden;
  flex-shrink: 0;
}

.project-card__body {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-card__category {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-terra);
  margin-bottom: var(--space-3);
}

.project-card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: var(--space-3);
}

.project-card__desc {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  line-height: 1.75;
  flex: 1;
  margin-bottom: var(--space-5);
}

.project-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-terra);
  text-decoration: none;
  transition: gap var(--transition);
}

.project-card__link:hover {
  gap: var(--space-3);
  text-decoration: underline;
}

/* ── Equipe ─────────────────────────────────────────────────────────────────── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-1);
  background-color: var(--color-border);
  border: 1px solid var(--color-border);
}

.team-card {
  background-color: var(--color-sand);
  padding: var(--space-8);
  transition: background-color var(--transition);
}

.team-card:hover { background-color: var(--color-white); }

.team-card__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: var(--space-5);
  border: 3px solid var(--color-terra-pale);
}

.team-card__avatar--placeholder {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: var(--color-terra-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-terra);
  margin-bottom: var(--space-5);
}

.team-card__name {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.team-card__role {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-terra-pale);
  margin-bottom: var(--space-4);
}

.team-card__bio {
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  line-height: 1.75;
}

/* ── Serviços / Soluções ────────────────────────────────────────────────────── */
.solutions-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background-color: var(--color-border);
  border: 1px solid var(--color-border);
}

.solution-item {
  background-color: var(--color-sand);
  padding: var(--space-10) var(--space-8);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-8);
  transition: background-color var(--transition);
}

.solution-item:hover { background-color: var(--color-white); }

.solution-item__meta {
  border-right: 1px solid var(--color-border);
  padding-right: var(--space-8);
}

.solution-item__number {
  font-size: var(--text-5xl);
  font-weight: 800;
  color: var(--color-terra);
  opacity: 0.2;
  line-height: 1;
  margin-bottom: var(--space-3);
}

.solution-item__title {
  font-size: var(--text-2xl);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-3);
}

.solution-item__target {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-terra);
}

.solution-item__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.solution-item__subtitle {
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-slate);
  margin-bottom: var(--space-2);
}

.solution-item__desc {
  font-size: var(--text-base);
  color: var(--color-ink-muted);
  line-height: 1.8;
}

.solution-item__steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.solution-step {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}

.solution-step__num {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  background-color: var(--color-terra);
  color: var(--color-white);
  font-size: var(--text-xs);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.solution-step__text {
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink-muted);
}

@media (max-width: 768px) {
  .solution-item {
    grid-template-columns: 1fr;
  }
  .solution-item__meta {
    border-right: none;
    padding-right: 0;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--space-6);
  }
}

/* ── Stats / Números ────────────────────────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  background-color: transparent;
  border: none;
}

.stat-item {
  padding: var(--space-10) var(--space-6);
  text-align: center;
  background-color: #ffffff;
  border: 1px solid rgba(12, 20, 29, 0.06);
  transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.4s cubic-bezier(0.165, 0.84, 0.44, 1), border-color 0.4s ease;
  cursor: default;
}

.stat-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 24px rgba(12, 20, 29, 0.06);
  border-color: var(--color-terra);
}

.stat-item__value {
  font-size: clamp(2rem, 5vw, var(--text-5xl));
  font-weight: 800;
  line-height: 1;
  margin-bottom: var(--space-4);
}

.stat-item__label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.7;
}

@media (max-width: 992px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 576px) {
  .stats-row { grid-template-columns: 1fr; }
}

/* ── Manifesto / Quote ──────────────────────────────────────────────────────── */
.manifesto-block {
  max-width: 800px;
  margin-inline: auto;
}

.manifesto-text {
  font-size: clamp(1.25rem, 3vw, var(--text-3xl));
  font-weight: 300;
  font-style: italic;
  line-height: 1.55;
  letter-spacing: -0.01em;
  position: relative;
  padding-left: var(--space-8);
}

.manifesto-text::before {
  content: '"';
  position: absolute;
  left: 0;
  top: -0.2em;
  font-size: 4em;
  color: var(--color-terra);
  opacity: 0.25;
  font-style: normal;
  font-weight: 800;
  line-height: 1;
}

/* ── CTA Banner ─────────────────────────────────────────────────────────────── */
.cta-banner {
  padding-block: var(--space-20);
  text-align: center;
}

.cta-banner__title {
  margin-bottom: var(--space-4);
}

.cta-banner__sub {
  margin-bottom: var(--space-10);
  opacity: 0.85;
  max-width: 55ch;
  margin-inline: auto;
}

.cta-banner__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* ── Page Hero (páginas internas) ───────────────────────────────────────────── */
.page-hero {
  padding-top: calc(72px + clamp(3rem, 6vw, 5rem));
  padding-bottom: clamp(3rem, 6vw, 5rem);
  background-color: #f0f2f5;
  color: var(--color-sand);
  border-bottom: 1px solid rgba(12,20,29,0.1);
}

.page-hero__eyebrow {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-terra);
  margin-bottom: var(--space-4);
}

.page-hero__title {
  color: var(--color-sand);
  margin-bottom: var(--space-4);
}

.page-hero__sub {
  color: var(--color-sand);
  opacity: 0.85;
  max-width: 60ch;
  font-weight: 300;
  font-size: var(--text-lg);
}

/* ── Contato ─────────────────────────────────────────────────────────────────── */
.contact-layout {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: var(--space-12);
}

@media (max-width: 900px) {
  .contact-layout { grid-template-columns: 1fr; }
}

.contact-info-card {
  background-color: var(--color-sand-dark);
  padding: var(--space-8);
  border-left: 3px solid var(--color-terra-pale);
}

.contact-channel {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding-block: var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

.contact-channel:last-child { border-bottom: none; }

.contact-channel__icon {
  width: 44px;
  height: 44px;
  background-color: var(--color-terra-pale);
  color: var(--color-sand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-lg);
  flex-shrink: 0;
}

.contact-channel__label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-slate);
  margin-bottom: var(--space-1);
}

.contact-channel__value {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-ink);
}

/* ── 404 ────────────────────────────────────────────────────────────────────── */
.error-page {
  min-height: calc(100svh - 72px);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-12);
  padding-top: calc(72px + var(--space-12));
}

.error-page__code {
  font-size: clamp(6rem, 20vw, 14rem);
  font-weight: 800;
  color: var(--color-terra-pale);
  opacity: 1;
  line-height: 1;
}

/* ── Utilitários ────────────────────────────────────────────────────────────── */
.text-center { text-align: center; }
.text-left   { text-align: left;   }
.text-right  { text-align: right;  }

.mt-4  { margin-top: var(--space-4); }
.mt-6  { margin-top: var(--space-6); }
.mt-8  { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }
.mb-4  { margin-bottom: var(--space-4); }
.mb-6  { margin-bottom: var(--space-6); }
.mb-8  { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }

.flex            { display: flex; }
.flex-col        { flex-direction: column; }
.items-center    { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-4           { gap: var(--space-4); }
.gap-6           { gap: var(--space-6); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-8); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }

@media (max-width: 768px) {
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
}

/* ── Animações de entrada ───────────────────────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Delay helpers */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* ── Skip link de acessibilidade ────────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  padding: 0.5rem 1rem;
  background: var(--color-terra);
  color: var(--color-white);
  font-weight: 700;
  z-index: 9999;
  text-decoration: none;
  transition: top 0.1s;
}

.skip-link:focus { top: 1rem; }