/* ==========================================================================
   Automonte — Folha de estilos principal
   Tecnologia, desenvolvimento e consultoria digital
   ========================================================================== */

/* ---------- Variáveis de design ---------- */
:root {
  --color-primary: #E53945;
  --color-primary-dark: #C72834;
  --color-primary-light: #FDEBED;

  --color-background: #F7F8FA;
  --color-surface: #FFFFFF;
  --color-surface-secondary: #F0F2F5;

  --color-text: #202124;
  --color-text-secondary: #62666D;
  --color-border: #E2E5E9;

  --color-dark: #17191C;
  --color-white: #FFFFFF;

  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 2px rgba(20, 23, 26, 0.04), 0 1px 3px rgba(20, 23, 26, 0.06);
  --shadow: 0 4px 10px rgba(20, 23, 26, 0.06), 0 2px 4px rgba(20, 23, 26, 0.04);
  --shadow-md: 0 8px 14px rgba(20, 23, 26, 0.07);
  --shadow-hover: 0 6px 12px rgba(20, 23, 26, 0.08);

  --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-head: "Plus Jakarta Sans", var(--font-body);

  --container: 1240px;
  --header-h: 68px;

  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --t-fast: 0.18s;
  --t: 0.28s;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-background);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--t-fast) var(--ease);
}

ul {
  list-style: none;
}

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

/* ---------- Acessibilidade ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-dark);
  color: var(--color-white);
  padding: 10px 18px;
  z-index: 2000;
  border-radius: 0 0 var(--radius-sm) 0;
  font-weight: 600;
}
.skip-link:focus {
  left: 0;
}

:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- Container ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Tipografia ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--color-text);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
p, .section-lead, blockquote, .hero-desc {
  text-wrap: pretty;
}

.accent {
  color: var(--color-primary);
}

.section-title {
  font-size: clamp(1.75rem, 3.2vw, 2.55rem);
  font-weight: 800;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 22px;
  border-radius: var(--radius-sm);
  transition: all var(--t) var(--ease);
  border: 1px solid transparent;
  white-space: nowrap;
  line-height: 1;
  min-height: 44px;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 12px rgba(229, 57, 69, 0.22);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(229, 57, 69, 0.3);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.btn-light {
  background: var(--color-white);
  color: var(--color-dark);
}
.btn-light:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline-light {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.35);
}
.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn.full {
  width: 100%;
}

/* ---------- Cabeçalho ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  z-index: 1000;
  background: rgba(247, 248, 250, 0.72);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t) var(--ease), background var(--t) var(--ease);
}
.site-header.scrolled {
  border-color: var(--color-border);
  background: rgba(247, 248, 250, 0.92);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

/* Marca sobre faixa grafite discreta */
.brand {
  flex-shrink: 0;
}
.brand-mark {
  display: inline-flex;
  align-items: center;
  background: transparent;
  padding: 0;
  border-radius: 0;
  height: auto;
}
.brand-mark img {
  height: 44px;
  width: auto;
}
.brand-mark--footer img {
  filter: brightness(0) invert(1);
  height: 36px;
}

/* Navegação */
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 26px;
}
.nav-link {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  position: relative;
  padding: 12px 0;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--t) var(--ease);
}
.nav-link:hover,
.nav-link.is-active {
  color: var(--color-text);
}
.nav-link:hover::after,
.nav-link.is-active::after {
  width: 100%;
}

.nav-cta {
  padding: 10px 18px;
}

.nav-toggle,
.nav-close {
  display: none;
  color: var(--color-text);
  padding: 8px;
  border-radius: var(--radius-sm);
}
.nav-toggle svg,
.nav-close svg {
  width: 24px;
  height: 24px;
}

/* ---------- Hero ---------- */
.hero {
  padding: calc(var(--header-h) + 48px) 0 72px;
  background:
    radial-gradient(900px 400px at 100% -10%, var(--color-primary-light), transparent 60%),
    linear-gradient(180deg, #FBFCFD 0%, var(--color-background) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero-text {
  text-align: left;
}

.hero-title {
  font-size: clamp(2.3rem, 4.8vw, 3.65rem);
  font-weight: 800;
  margin: 0 0 18px;
}
.hero-desc {
  color: var(--color-text-secondary);
  font-size: 1.14rem;
  max-width: 540px;
  margin: 0 0 28px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-trust {
  color: var(--color-text-secondary);
  font-size: 0.92rem;
  margin-top: 16px;
  max-width: 540px;
}

/* ---------- Hero visual ---------- */
.hero-visual {
  position: relative;
  min-height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.code-card {
  width: 100%;
  max-width: 460px;
  background: var(--color-dark);
  color: #E6E8EB;
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  position: relative;
  z-index: 2;
}
.code-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: #0e1014;
  border-bottom: 1px solid #1f2329;
}
.code-bar .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #3a3f47;
}
.code-bar .dot:first-child { background: #ff5f57; }
.code-bar .dot:nth-child(2) { background: #febc2e; }
.code-bar .dot:nth-child(3) { background: #28c840; }
.code-name {
  margin-left: 12px;
  font-size: 0.78rem;
  color: #8a8f98;
  font-family: inherit;
}
.code-body {
  padding: 22px 22px 26px;
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: #E6E8EB;
  white-space: pre;
  overflow-x: auto;
}
.code-body code { font-family: inherit; }
.c-kw  { color: #ff7b85; }
.c-cls { color: #f4c87e; }
.c-var { color: #9ad7ff; }
.c-attr{ color: #c8a2ff; }
.c-str { color: #a3e4a3; }
.c-fn  { color: #9ad7ff; }

.hero-tag {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 9px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  box-shadow: var(--shadow);
  z-index: 3;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.hero-tag svg { width: 18px; height: 18px; color: var(--color-primary); }
.hero-tag:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}
.tag--top {
  top: 6%;
  left: -2%;
  transform: rotate(-3deg);
}
.tag--top:hover { transform: rotate(-3deg) translateY(-3px); }
.tag--bottom {
  bottom: 4%;
  right: -4%;
  transform: rotate(4deg);
}
.tag--bottom:hover { transform: rotate(4deg) translateY(-3px); }
.tag--middle {
  top: 44%;
  right: -8%;
  transform: rotate(2deg);
}
.tag--middle:hover { transform: rotate(2deg) translateY(-3px); }

/* ---------- Seções gerais ---------- */
.section {
  padding: 80px 0;
}
.section-surface {
  background: var(--color-surface);
  border-block: 1px solid var(--color-border);
}

.section-head {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
}
.section-lead {
  margin-top: 16px;
  color: var(--color-text-secondary);
  font-size: 1.02rem;
}

/* ---------- Pilares (Sobre) ---------- */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.pillar {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  text-align: center;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.pillar:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}
.pillar-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  margin-bottom: 16px;
}
.pillar-icon svg { width: 26px; height: 26px; }
.pillar h3 { font-size: 1.2rem; margin-bottom: 8px; }
.pillar p { color: var(--color-text-secondary); font-size: 0.95rem; }

.quote {
  margin: 40px auto 0;
  max-width: 640px;
  text-align: center;
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  position: relative;
  padding: 24px;
}
.quote svg {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
  opacity: 0.4;
  margin: 0 auto 8px;
  display: block;
}

/* ---------- Cards de serviços ---------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.card {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease), border-color var(--t) var(--ease);
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--color-primary);
}
.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-light);
  color: var(--color-primary);
}
.card-icon svg { width: 24px; height: 24px; }
.card h3 { font-size: 1.12rem; }
.card p { color: var(--color-text-secondary); font-size: 0.94rem; flex: 1; }
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
}
.card-link svg { width: 18px; height: 18px; transition: transform var(--t) var(--ease); }
.card-link:hover svg { transform: translateX(4px); }

/* ---------- Processo ---------- */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
  position: relative;
}
.process::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: var(--color-border);
  z-index: 0;
}
.step {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 26px 22px;
  position: relative;
  z-index: 1;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.step:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 800;
  font-size: 0.9rem;
  margin-bottom: 14px;
  font-family: var(--font-head);
}
.step h3 { font-size: 1.1rem; margin-bottom: 6px; }
.step p { color: var(--color-text-secondary); font-size: 0.92rem; }

/* ---------- Portfólio ---------- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.project-card {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.project-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}
.project-thumb {
  aspect-ratio: 16 / 10;
  background: var(--color-surface-secondary);
  position: relative;
  overflow: hidden;
}
.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease);
}
.project-card:hover .project-thumb img { transform: scale(1.05); }
.project-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    linear-gradient(135deg, var(--color-surface-secondary) 0%, var(--color-surface) 100%);
}
.project-thumb-placeholder svg {
  width: 44px;
  height: 44px;
  color: var(--color-text-secondary);
  opacity: 0.4;
}
.project-thumb--placeholder {
  background: linear-gradient(140deg, #1c2025 0%, var(--color-dark) 100%);
  display: flex;
  align-items: flex-end;
  padding: 24px;
  border-bottom: 2px solid var(--color-primary);
}
.project-thumb--placeholder.project-thumb--warm {
  background: linear-gradient(140deg, #3a1f1f 0%, #5a2020 100%);
  border-bottom-color: var(--color-primary);
}
.project-thumb--placeholder.project-thumb--surface {
  background: linear-gradient(140deg, var(--color-surface) 0%, var(--color-surface-secondary) 100%);
  border-bottom-color: var(--color-primary);
}
.project-thumb--placeholder.project-thumb--surface .project-thumb-inner { color: var(--color-text); }
.project-thumb--placeholder.project-thumb--surface .project-thumb-cat { color: var(--color-text-secondary); opacity: 1; }
.project-thumb--placeholder.project-thumb--placeholder.project-thumb--surface .project-thumb-hint { color: var(--color-text-secondary); }
.project-thumb--placeholder.project-thumb--featured {
  background: linear-gradient(140deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  border-bottom-color: var(--color-dark);
}
.project-thumb-inner {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--color-white);
  width: 100%;
}
.project-thumb-cat {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.7;
}
.project-thumb-title {
  font-family: var(--font-head);
  font-size: clamp(1.4rem, 2.4vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  text-wrap: balance;
}
.project-thumb-hint {
  margin-top: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  opacity: 0.85;
}
.project-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 999px;
}
.project-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.project-cat {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
}
.project-body h3 { font-size: 1.1rem; }
.project-body p { color: var(--color-text-secondary); font-size: 0.9rem; flex: 1; }
.project-highlight {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.4;
  letter-spacing: -0.01em;
  padding: 12px 0;
  margin: 2px 0 0;
  border-top: 1px solid var(--color-border);
  text-wrap: balance;
}
.project-highlight-mark {
  flex-shrink: 0;
  width: 3px;
  align-self: stretch;
  background: var(--color-primary);
  border-radius: 2px;
}
.project-actions {
  display: flex;
  gap: 10px;
  margin-top: 4px;
}
.project-actions a {
  flex: 1;
  text-align: center;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--t-fast) var(--ease);
}
.project-actions .pa-primary {
  background: var(--color-primary);
  color: var(--color-white);
}
.project-actions .pa-primary:hover { background: var(--color-primary-dark); }
.project-actions .pa-ghost {
  border: 1px solid var(--color-border);
  color: var(--color-text);
}
.project-actions .pa-ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* ---------- Estudo de caso ---------- */
.case-study {
  background:
    linear-gradient(180deg, var(--color-surface) 0%, var(--color-primary-light) 100%);
  border-block: 1px solid var(--color-border);
}
.case-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.case-study .section-title { font-size: clamp(1.6rem, 2.6vw, 2.1rem); }
.case-study .section-lead {
  color: var(--color-text-secondary);
  font-size: 1rem;
  margin-top: 16px;
}

.case-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px 36px;
  margin: 28px 0 24px;
  padding: 24px 0 0;
  border-top: 1px solid var(--color-border);
}
.feature-group h3 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 14px;
}
.delivers {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.delivers li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.93rem;
  color: var(--color-text);
  line-height: 1.45;
}
.delivers svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}
.case-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 12px;
}

/* Capturas reais do site (Cantinho dos Laços) */
.case-shots {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.shot-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.shot {
  display: block;
  width: 100%;
  height: 360px;
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  background: var(--color-surface-secondary);
  object-fit: cover;
  object-position: top;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease);
}
.shot:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}
.shot--featured {
  height: 460px;
}
.case-shots figcaption {
  color: var(--color-text-secondary);
  font-size: 0.84rem;
  line-height: 1.5;
}

/* ---------- Benefícios ---------- */
.beneficios .card h3 { font-size: 1.12rem; display: flex; align-items: center; gap: 10px; }
.beneficios .card h3 svg { color: var(--color-primary); width: 22px; height: 22px; }

/* ---------- Chamada comercial ---------- */
.cta-banner {
  background:
    radial-gradient(700px 300px at 100% 0%, rgba(229, 57, 69, 0.18), transparent 60%),
    linear-gradient(135deg, #1c2025 0%, var(--color-dark) 100%);
  color: var(--color-white);
  padding: 72px 0;
}
.cta-inner {
  max-width: 760px;
  text-align: center;
}
.cta-banner .section-title { color: var(--color-white); }
.cta-banner p {
  color: rgba(255, 255, 255, 0.78);
  margin-top: 14px;
  font-size: 1.05rem;
}
.cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 28px;
}

/* ---------- Contato ---------- */
.contato-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 48px;
  align-items: start;
}
.contato-info .section-title { font-size: clamp(1.6rem, 2.8vw, 2rem); text-align: left; }
.contato-info .eyebrow { margin-bottom: 8px; }
.contato-info .section-lead { font-size: 1rem; }

.contato-list {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.contato-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.contato-list svg,
.contato-list .contact-icon {
  width: 22px;
  height: 22px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}
.contato-list strong { display: block; font-size: 0.95rem; }
.contato-list a, .contato-list span { color: var(--color-text-secondary); font-size: 0.95rem; }
.contato-list a:hover { color: var(--color-primary); }

/* Formulário */
.contato-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  box-shadow: var(--shadow-sm);
}
.form-group {
  display: contents;
  border: 0;
  padding: 0;
  margin: 0;
}
.form-group legend {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.field.full { grid-column: 1 / -1; }
.field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
}
.field input,
.field select,
.field textarea {
  font-family: inherit;
  font-size: 0.95rem;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-background);
  color: var(--color-text);
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
  width: 100%;
  min-height: 44px;
}
.field input::placeholder,
.field textarea::placeholder {
  color: #7a7e85;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(229, 57, 69, 0.12);
}
.field textarea { resize: vertical; }
.field.has-error input,
.field.has-error select,
.field.has-error textarea {
  border-color: var(--color-primary);
}
.error {
  font-size: 0.8rem;
  color: var(--color-primary);
  min-height: 14px;
}
.field.check {
  display: grid;
  grid-template-columns: 18px 1fr;
  align-items: start;
  gap: 10px;
}
.field.check input {
  width: 18px;
  height: 18px;
  margin-top: 1px;
  accent-color: var(--color-primary);
}
.field.check label { font-weight: 500; font-size: 0.9rem; line-height: 1.35; }
.field.check .error { grid-column: 2; }

.privacidade {
  grid-column: 1 / -1;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}
.privacidade a { color: var(--color-primary); }

/* Botão com loading */
#btnSubmit {
  grid-column: 1 / -1;
  position: relative;
}
.btn-loader {
  display: none;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: var(--color-white);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
#btnSubmit.loading .btn-label { visibility: hidden; }
#btnSubmit.loading .btn-loader { display: block; position: absolute; }
@keyframes spin { to { transform: rotate(360deg); } }

.form-success {
  grid-column: 1 / -1;
  background: #e7f7eb;
  color: #1a8732;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.92rem;
}

/* ---------- Rodapé ---------- */
.site-footer {
  background: #1c2025;
  color: rgba(255, 255, 255, 0.78);
  padding-top: 56px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
}
.footer-brand .brand-mark { background: transparent; padding: 0; height: auto; }
.footer-brand .brand-mark img { height: 26px; }
.footer-desc {
  margin-top: 14px;
  font-size: 0.92rem;
  max-width: 280px;
  line-height: 1.55;
}
.footer-col h3 {
  color: var(--color-white);
  font-size: 0.95rem;
  margin-bottom: 14px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}
.footer-col a:hover { color: var(--color-primary); }
.social {
  display: flex;
  gap: 10px;
  margin-top: 14px;
}
.social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  transition: background var(--t-fast) var(--ease);
}
.social a:hover { background: var(--color-primary); }
.social svg { width: 18px; height: 18px; }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px 20px;
  text-align: center;
}
.footer-bottom p { font-size: 0.82rem; color: rgba(255, 255, 255, 0.55); }
.footer-bottom a { color: var(--color-primary); }

/* ---------- Botão flutuante WhatsApp ---------- */
.float-whats {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 22px rgba(229, 57, 69, 0.4);
  z-index: 900;
  transition: transform var(--t) var(--ease), background var(--t) var(--ease);
}
.float-whats svg { width: 26px; height: 26px; }
.float-whats:hover {
  background: var(--color-primary-dark);
  transform: scale(1.08);
}

/* ---------- 404 ---------- */
.not-found {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background:
    radial-gradient(700px 300px at 100% 0%, rgba(229, 57, 69, 0.12), transparent 60%),
    var(--color-background);
}
.not-found-inner {
  max-width: 660px;
  text-align: left;
}
.not-found-code {
  color: var(--color-primary);
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-weight: 700;
  margin-top: 56px;
}
.not-found h1 {
  font-size: clamp(2rem, 5vw, 4rem);
  margin: 10px 0 16px;
}
.not-found p:not(.not-found-code) {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  max-width: 54ch;
  margin-bottom: 28px;
}

/* ---------- Animação de entrada ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}

/* ---------- Responsividade ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; text-align: left; }
  .hero-visual { min-height: 340px; order: 2; }
  .hero-tag.tag--top { left: 2%; }
  .hero-tag.tag--bottom { right: 2%; }
  .pillars,
  .cards-grid,
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
  .process::before { display: none; }
  .case-grid { grid-template-columns: 1fr; gap: 40px; }
  .contato-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  /* Menu mobile */
  .nav-toggle { display: inline-flex; }
  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(82vw, 340px);
    background: var(--color-surface);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 80px 28px 32px;
    gap: 22px;
    transform: translateX(100%);
    transition: transform var(--t) var(--ease);
    box-shadow: -12px 0 40px rgba(0, 0, 0, 0.12);
    z-index: 1100;
  }
  .main-nav.open { transform: translateX(0); }
  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    width: 100%;
  }
  .nav-cta { width: 100%; }
  .nav-close {
    display: inline-flex;
    position: absolute;
    top: 20px;
    right: 20px;
  }
  body.nav-open { overflow: hidden; }
  body.nav-open::before {
    content: "";
    position: fixed;
    inset: 0;
    background: rgba(15, 17, 20, 0.42);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    z-index: 1050;
    animation: fade-in 0.2s var(--ease);
  }
  @keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }

  .hero { padding-top: calc(var(--header-h) + 32px); }
  .pillars,
  .cards-grid,
  .portfolio-grid,
  .process { grid-template-columns: 1fr; }
  .case-features { grid-template-columns: 1fr; gap: 20px; }
  .contato-form { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 420px) {
  .hero-actions,
  .case-actions,
  .cta-actions { flex-direction: column; align-items: stretch; }
  .project-actions { flex-direction: column; }
  .hero-tag { display: none; }
  .case-shots {
    gap: 14px;
  }
  .shot-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .shot { height: 280px; }
  .shot--featured { height: 360px; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}