/* Identidade visual Cellva (Brandcenter Frontify) */

/* Pastiche Grotesk (fonte de títulos da marca) é licenciada.
   Coloque os arquivos .woff2 em assets/fonts/ para ativá-la; até lá, os títulos usam Rethink Sans. */
@font-face {
  font-family: "Pastiche Grotesk";
  src: url("../fonts/PasticheGrotesk-Bold.woff2") format("woff2");
  font-weight: 700;
  font-display: swap;
}
@font-face {
  font-family: "Pastiche Grotesk";
  src: url("../fonts/PasticheGrotesk-Medium.woff2") format("woff2");
  font-weight: 500;
  font-display: swap;
}

:root {
  /* Cores principais */
  --verde: #143a33;
  --amarelo: #fac940;
  /* Cores secundárias (base neutra) */
  --offwhite: #f2f2e9;
  --cinza-claro: #d7dbca;
  /* Cores terciárias */
  --marrom: #a86727;
  --musgo: #56682b;
  --azul-claro: #227773;

  --text: var(--verde);
  --muted: #4a5d57;
  --white: #ffffff;
  --error: #b3261e;
  --success: var(--musgo);
  --radius: 14px;
  --shadow: 0 10px 30px rgba(20, 58, 51, 0.08);
  --font-title: "Pastiche Grotesk", "Rethink Sans", system-ui, sans-serif;
  --font-body: "Rethink Sans", system-ui, -apple-system, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--offwhite);
}

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

a { color: inherit; }

h1, h2, h3 {
  font-family: var(--font-title);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 16px;
}

/* Botões */
.btn {
  display: inline-block;
  padding: 0.85em 1.5em;
  border: 2px solid var(--verde);
  border-radius: 999px;
  background: var(--verde);
  color: var(--offwhite);
  font: 600 1rem var(--font-body);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.2s;
}
.btn:hover { background: var(--azul-claro); border-color: var(--azul-claro); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.6; cursor: wait; }
.btn-amarelo { background: var(--amarelo); border-color: var(--amarelo); color: var(--verde); font-weight: 700; }
.btn-amarelo:hover { background: #f0bb22; border-color: #f0bb22; }
/* Brilho amarelo suave nas laterais, pulsando devagar */
.btn-brilho {
  padding: 1.05em 2.4em;
  font-size: 1.2rem;
  box-shadow: -10px 0 22px -6px rgba(250, 201, 64, 0.55), 10px 0 22px -6px rgba(250, 201, 64, 0.55);
  animation: brilho 2.8s ease-in-out infinite;
}
.btn-brilho:hover { animation-play-state: paused; }
@keyframes brilho {
  0%, 100% { box-shadow: -10px 0 22px -6px rgba(250, 201, 64, 0.45), 10px 0 22px -6px rgba(250, 201, 64, 0.45); }
  50% { box-shadow: -16px 0 30px -4px rgba(250, 201, 64, 0.8), 16px 0 30px -4px rgba(250, 201, 64, 0.8); }
}
.btn-small { padding: 0.5em 1.1em; font-size: 0.9rem; }
.btn-full { width: 100%; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(242, 242, 233, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--cinza-claro);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 76px;
}
/* Assinatura: mínimo de 150px de largura (redução máxima da marca) */
.logo img { width: 160px; height: auto; }
.nav { display: flex; align-items: center; gap: 1.5rem; }
.nav a:not(.btn) { text-decoration: none; color: var(--verde); font-weight: 500; }
.nav a:not(.btn):hover { color: var(--azul-claro); }

/* Seletor de idioma: canto superior direito */
.header-right { display: flex; align-items: center; gap: 1.25rem; }
.lang-select {
  appearance: none;
  -webkit-appearance: none;
  padding: 0.45em 2em 0.45em 0.85em;
  border: 1.5px solid var(--verde);
  border-radius: 999px;
  background: var(--offwhite) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23143a33' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 0.8em center;
  color: var(--verde);
  font: 600 0.9rem var(--font-body);
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.lang-select:hover { border-color: var(--azul-claro); }
.lang-select:focus-visible { outline: none; border-color: var(--azul-claro); box-shadow: 0 0 0 3px rgba(34, 119, 115, 0.18); }

/* Hero */
.hero { position: relative; padding: 80px 0 96px; overflow: hidden; }
/* Foto de fundo meio transparente atrás do título */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../img/hero-cafe.jpg") center right / cover no-repeat;
  opacity: 0.5;
  pointer-events: none;
}
/* Clareia o lado do texto para manter a leitura */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(242, 242, 233, 0.88) 0%, rgba(242, 242, 233, 0.62) 45%, rgba(242, 242, 233, 0) 75%);
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 2; }

.hero-text { max-width: 960px; }
.eyebrow {
  margin: 0 0 1rem;
  color: var(--musgo);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
/* Detalhes amarelos para guiar o olhar */
.eyebrow::before {
  content: "";
  width: 28px;
  height: 4px;
  border-radius: 2px;
  background: var(--amarelo);
  flex-shrink: 0;
}
/* Título sempre em uma linha: o tamanho acompanha a largura da tela */
.hero h1 { font-size: clamp(1rem, 6.6vw, 4rem); white-space: nowrap; }
/* Título em alemão é mais longo: letra um pouco menor para continuar em uma linha */
html[lang="de"] .hero h1 { font-size: clamp(1rem, 5.9vw, 3.8rem); }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 34em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 2rem; }

/* Seções */
.section { padding: 88px 0; }
.section-alt { background: var(--cinza-claro); }
.section-title { font-size: clamp(1.9rem, 3.5vw, 2.6rem); text-align: center; margin-bottom: 48px; }
.section-title::after {
  content: "";
  display: block;
  width: 56px;
  height: 5px;
  margin: 16px auto 0;
  border-radius: 3px;
  background: var(--amarelo);
}

.cards, .segments {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card, .segment {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--amarelo);
  transition: transform 0.2s, box-shadow 0.2s;
}
.card:hover, .segment:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 34px rgba(20, 58, 51, 0.12), 0 0 0 1px rgba(250, 201, 64, 0.5);
}
.card-icon {
  height: 64px;
  width: 64px;
  padding: 14px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: rgba(250, 201, 64, 0.28);
  object-fit: contain;
}
.card h3 { font-size: 1.35rem; }
.card p, .segment p { margin: 0; color: var(--muted); }
.segment-tag {
  display: inline-block;
  margin-bottom: 12px;
  padding: 0.3em 0.9em;
  border-radius: 999px;
  background: var(--amarelo);
  color: var(--verde);
  font-weight: 700;
  font-size: 0.9rem;
}

.steps {
  list-style: none;
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 0;
  padding: 0;
}
.steps li {
  counter-increment: step;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.steps li::before {
  content: counter(step);
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 8px;
  border-radius: 50%;
  background: var(--verde);
  color: var(--amarelo);
  font: 700 1.2rem var(--font-title);
  box-shadow: 0 0 0 5px rgba(250, 201, 64, 0.35);
}
.steps strong { font-size: 1.1rem; }
.steps span { color: var(--muted); }

/* Contato */
.section-contact {
  background:
    radial-gradient(circle at 8% 15%, rgba(250, 201, 64, 0.16), transparent 38%),
    radial-gradient(circle at 95% 95%, rgba(250, 201, 64, 0.1), transparent 35%),
    var(--verde);
  color: var(--offwhite);
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 48px;
  align-items: start;
}
.contact-text h2 { font-size: clamp(2rem, 4vw, 2.8rem); color: var(--amarelo); }
.contact-text p { color: var(--cinza-claro); font-size: 1.1rem; }

.form {
  background: var(--offwhite);
  color: var(--text);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; flex: 1; min-width: 0; }
.field-row { display: flex; gap: 16px; }
.field label { font-weight: 500; font-size: 0.95rem; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 0.75em 0.9em;
  border: 1.5px solid var(--cinza-claro);
  border-radius: 10px;
  background: var(--white);
  color: var(--text);
  font: 1rem var(--font-body);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field textarea { resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--azul-claro);
  box-shadow: 0 0 0 3px rgba(34, 119, 115, 0.18);
}
.field.invalid input, .field.invalid select { border-color: var(--error); }

.consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 20px;
  font-size: 0.9rem;
  color: var(--muted);
}
.consent input { margin-top: 0.3em; accent-color: var(--verde); }
.consent.invalid span { color: var(--error); }


.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-status { margin: 14px 0 0; min-height: 1.5em; font-weight: 500; }
.form-status.success { color: var(--success); }
.form-status.error { color: var(--error); }

/* Footer */
.site-footer {
  padding: 40px 0;
  background: var(--verde);
  border-top: 1px solid rgba(242, 242, 233, 0.12);
  color: var(--cinza-claro);
  font-size: 0.9rem;
}
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px 24px; flex-wrap: wrap; }
.footer-logo { width: 160px; height: auto; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--amarelo); }

/* Responsivo */
@media (max-width: 900px) {
  .contact-inner { grid-template-columns: 1fr; }
  .cards, .segments, .steps { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .nav a:not(.btn) { display: none; }
  .header-right { gap: 0.75rem; }
  .hero { padding: 48px 0 64px; }
  .hero::after { background: rgba(242, 242, 233, 0.72); }
  .section { padding: 64px 0; }
  .field-row { flex-direction: column; gap: 0; }
  .form { padding: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
}

/* Celular estreito: logo + idioma no cabeçalho; o botão de contato continua logo abaixo, no topo da página */
@media (max-width: 520px) {
  .nav { display: none; }
}