/* ============================================================
   DiskLimp — landing page
   Paleta e tipografia: clientes/DiskLimp/identidade/design-guide.md
   Teal #12876F · Terracota #D97B34 · Menta #D3ECE7 · Branco
   Nota de contraste: CTAs usam terracota escurecida (#B4571B) para
   texto branco passar AA; o #D97B34 original fica em tags, ícones
   e destaques grandes.
   ============================================================ */

:root {
  --teal: #12876F;
  --teal-deep: #0C6B58;
  --teal-ink: #0A4438;
  --terracotta: #D97B34;
  --cta: #B4571B;          /* terracota AA para fundos de botão */
  --cta-hover: #9C4A13;
  --mint: #D3ECE7;
  --mint-soft: #EDF7F4;
  --white: #FFFFFF;
  --ink: #1C3A33;
  --gray: #52655F;
  --whatsapp: #25D366;
  --whatsapp-deep: #128C4B;

  --font-display: "Comfortaa", system-ui, sans-serif;
  --font-body: "Montserrat", system-ui, sans-serif;

  --radius: 20px;
  --radius-sm: 12px;
  --shadow-card: 0 6px 24px rgba(18, 135, 111, 0.10);
  --shadow-header: 0 2px 16px rgba(28, 58, 51, 0.10);

  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);

  /* escala de camadas */
  --z-header: 40;
  --z-nav-mobile: 50;
  --z-float: 60;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.25;
  color: var(--teal-ink);
  text-wrap: balance;
  margin: 0 0 0.6em;
}

p { margin: 0 0 1em; text-wrap: pretty; }

a { color: var(--teal-deep); }

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

.container {
  width: min(1140px, 100% - 2.5rem);
  margin-inline: auto;
}

.container--narrow { max-width: 760px; }

.icon { width: 1.25em; height: 1.25em; flex-shrink: 0; }

/* ---------- Botões ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  min-height: 48px;
  padding: 0.75em 1.6em;
  border: 2px solid transparent;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s var(--ease-out-quart),
              color 0.2s var(--ease-out-quart),
              transform 0.15s var(--ease-out-quart),
              box-shadow 0.2s var(--ease-out-quart);
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0) scale(0.97); }

.btn--primary {
  background: var(--cta);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(180, 87, 27, 0.28);
}
.btn--primary:hover { background: var(--cta-hover); box-shadow: 0 6px 20px rgba(180, 87, 27, 0.34); }

.btn--ghost {
  background: transparent;
  color: var(--teal-deep);
  border-color: var(--teal);
}
.btn--ghost:hover { background: var(--mint-soft); }

.btn--outline {
  background: var(--white);
  color: var(--teal-deep);
  border-color: var(--teal);
}
.btn--outline:hover { background: var(--teal); color: var(--white); }

.btn--lg { font-size: 1.06rem; padding: 0.9em 1.9em; }
.btn--block { width: 100%; }

/* ---------- 2.1 Barra de topo ---------- */

.utility-bar {
  background: var(--teal);
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
}

.utility-bar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-block: 0.45rem;
}

.utility-bar p { margin: 0; }
.utility-bar a {
  color: var(--white);
  text-decoration: none;
  text-underline-offset: 3px;
}
.utility-bar a:hover { text-decoration: underline; }

@media (max-width: 720px) {
  .utility-bar__hours { display: none; }
  .utility-bar__extras { display: none; }
  .utility-bar__inner { justify-content: center; }
  .utility-bar__contact::before { content: "WhatsApp 24h: "; }
}

/* ---------- 2.2 Header ---------- */

.header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: var(--white);
  transition: box-shadow 0.25s var(--ease-out-quart);
}

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

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 0.6rem;
}

.header__logo img { width: 74px; height: auto; }

.header__nav {
  display: flex;
  gap: 1.75rem;
}

.header__nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--ink);
  text-decoration: none;
  padding: 0.5rem 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s var(--ease-out-quart), border-color 0.2s var(--ease-out-quart);
}

.header__nav a:hover { color: var(--teal); border-color: var(--teal); }

.header__actions { display: flex; align-items: center; gap: 1rem; }

.header__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 48px;
  height: 48px;
  padding: 12px;
  background: none;
  border: none;
  cursor: pointer;
}

.header__burger span {
  display: block;
  height: 3px;
  border-radius: 2px;
  background: var(--teal-ink);
  transition: transform 0.25s var(--ease-out-quart), opacity 0.2s;
}

.header__burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.header__burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.header__burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

@media (max-width: 900px) {
  .header__burger { display: flex; }
  .header__cta { display: none; }

  .header__nav {
    position: fixed;
    inset: 0;
    z-index: var(--z-nav-mobile);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    background: var(--white);
    font-size: 1.3rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s var(--ease-out-quart), visibility 0.25s;
  }

  .header__nav.is-open { opacity: 1; visibility: visible; }
  .header__nav a { font-size: 1.25rem; }
  .header__burger { position: relative; z-index: calc(var(--z-nav-mobile) + 1); }
}

/* ---------- Seções (ritmo branco → menta) ---------- */

.section { padding-block: clamp(3.5rem, 8vw, 6rem); }
.section--mint { background: var(--mint-soft); }

.section__title {
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  text-align: center;
}

.section__lead {
  text-align: center;
  color: var(--gray);
  max-width: 46rem;
  margin: 0 auto 2.75rem;
}

.section__cta { text-align: center; margin-top: 2.5rem; }

/* ---------- 2.3 Hero ---------- */

.hero {
  background: linear-gradient(180deg, var(--mint-soft) 0%, var(--white) 100%);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
  padding-block: clamp(3rem, 7vw, 5.5rem);
}

.hero__title {
  font-size: clamp(1.75rem, 3.6vw, 2.75rem);
  letter-spacing: -0.01em;
}

.hero__subtitle {
  font-size: clamp(1.02rem, 1.6vw, 1.15rem);
  color: var(--gray);
  max-width: 34rem;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.75rem;
}

.hero__proof {
  margin-top: 1.4rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--teal-deep);
}

.hero__visual { position: relative; }
.hero__blob-svg { width: 100%; max-width: 520px; margin-inline: auto; }

@media (max-width: 860px) {
  .hero__inner { grid-template-columns: 1fr; text-align: center; }
  .hero__subtitle { margin-inline: auto; }
  .hero__ctas { justify-content: center; }
  .hero__visual { order: -1; }
  .hero__blob-svg { max-width: 320px; }
}

/* ---------- 2.4 Números ---------- */

.numbers { padding-block: clamp(2.5rem, 5vw, 3.5rem); }

.numbers__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  text-align: center;
}

.numbers__value {
  display: block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--teal);
}

.numbers__label {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.9rem;
  color: var(--gray);
}

/* ---------- 2.5 Produtos ---------- */

.products__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.product-card {
  position: relative;
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem 1.6rem 1.7rem;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}

.product-card__tag {
  position: absolute;
  top: 1.1rem;
  right: 1.1rem;
  background: var(--terracotta);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.3em 0.85em;
  border-radius: 999px;
}

.product-card__icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  background: var(--mint);
  display: grid;
  place-items: center;
  margin-bottom: 1.2rem;
}

.product-card__icon svg { width: 38px; height: 38px; }

.product-card h3 { font-size: 1.15rem; }
.product-card p { color: var(--gray); font-size: 0.95rem; flex-grow: 1; }

.product-card > a {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--teal-deep);
  text-decoration: none;
  padding-block: 0.4rem;
}

.product-card > a:hover { text-decoration: underline; text-underline-offset: 4px; }

.products__note {
  margin: 2.25rem auto 0;
  max-width: 44rem;
  text-align: center;
  font-size: 0.92rem;
  color: var(--gray);
}

/* ---------- 2.6 Como pedir ---------- */

.steps__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 2rem;
  counter-reset: passo;
}

.steps__item {
  text-align: center;
  padding: 0 1rem;
}

.steps__number {
  display: inline-grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--teal);
  color: var(--white);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.steps__item h3 { font-size: 1.1rem; }
.steps__item p { color: var(--gray); font-size: 0.95rem; }

.steps__note {
  margin: 2.25rem auto 0;
  text-align: center;
  font-size: 0.92rem;
  color: var(--gray);
  max-width: 40rem;
}

/* ---------- 2.7 Segmentos ---------- */

.segments__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.segment-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem 1.7rem;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.segment-card h3 { font-size: 1.2rem; }
.segment-card p { color: var(--gray); flex-grow: 1; }
.segment-card .btn { font-size: 0.92rem; }

/* ---------- 2.8 Diferenciais ---------- */

.features__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.75rem 2.5rem;
  max-width: 980px;
  margin-inline: auto;
}

.features__item {
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
}

.features__icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--mint);
  color: var(--teal-deep);
  display: grid;
  place-items: center;
}

.features__icon svg { width: 28px; height: 28px; }

.features__item h3 { font-size: 1.02rem; margin-bottom: 0.25em; }
.features__item p { color: var(--gray); font-size: 0.93rem; margin: 0; }

/* ---------- 2.10 Sobre ---------- */

.about__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.about__visual svg { width: 100%; max-width: 380px; margin-inline: auto; }

.about__copy .section__title { text-align: left; }

.about__facts {
  margin: 1.75rem 0 0;
  display: grid;
  gap: 0.9rem;
}

.about__facts div {
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1.1rem;
}

.about__facts dt {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--teal);
}

.about__facts dd { margin: 0.15rem 0 0; font-size: 0.93rem; }

@media (max-width: 820px) {
  .about__inner { grid-template-columns: 1fr; }
  .about__visual { max-width: 280px; margin-inline: auto; }
  .about__copy .section__title { text-align: center; }
}

/* ---------- 2.11 FAQ ---------- */

.faq .section__title { margin-bottom: 2.25rem; }

.faq__item {
  border: 1.5px solid var(--mint);
  border-radius: var(--radius-sm);
  margin-bottom: 0.85rem;
  background: var(--white);
  overflow: hidden;
  transition: border-color 0.2s var(--ease-out-quart);
}

.faq__item.is-open { border-color: var(--teal); }

.faq__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  width: 100%;
  min-height: 56px;
  padding: 1rem 1.25rem;
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  color: var(--teal-ink);
  text-align: left;
  cursor: pointer;
}

.faq__chevron {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--teal);
  transition: transform 0.3s var(--ease-out-quart);
}

.faq__item.is-open .faq__chevron { transform: rotate(180deg); }

.faq__answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s var(--ease-out-quart);
}

.faq__answer > p {
  overflow: hidden;
  margin: 0;
  padding-inline: 1.25rem;
  color: var(--gray);
  font-size: 0.96rem;
}

.faq__item.is-open .faq__answer { grid-template-rows: 1fr; }
.faq__item.is-open .faq__answer > p { padding-bottom: 1.1rem; }

/* ---------- 2.12 CTA final ---------- */

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

.final-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}

.final-cta h2 {
  color: var(--white);
  font-size: clamp(1.7rem, 3.5vw, 2.3rem);
}

.final-cta__copy > p { color: var(--mint); max-width: 30rem; }

.final-cta__alt {
  margin-top: 1.5rem;
  font-size: 0.92rem;
  color: var(--mint);
}

.final-cta__alt a { color: var(--white); font-weight: 600; }

.final-cta__form {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  box-shadow: 0 12px 40px rgba(10, 68, 56, 0.30);
}

.form-field { margin-bottom: 1.1rem; }

.form-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--teal-ink);
  margin-bottom: 0.35rem;
}

.form-field input,
.form-field textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.7rem 0.9rem;
  border: 1.5px solid var(--mint);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  background: var(--white);
  transition: border-color 0.2s var(--ease-out-quart), box-shadow 0.2s var(--ease-out-quart);
}

.form-field textarea { resize: vertical; min-height: 88px; }

.form-field input::placeholder,
.form-field textarea::placeholder { color: #6E7F79; }

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(18, 135, 111, 0.18);
}

.final-cta__form-note {
  margin: 0.9rem 0 0;
  font-size: 0.82rem;
  color: var(--gray);
  text-align: center;
}

@media (max-width: 820px) {
  .final-cta__inner { grid-template-columns: 1fr; }
}

/* ---------- 2.13 Rodapé ---------- */

.footer {
  background: var(--mint-soft);
  padding-top: clamp(3rem, 6vw, 4.5rem);
  font-size: 0.93rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2.5rem;
  padding-bottom: 2.5rem;
}

.footer__brand img { width: 96px; }

.footer__slogan {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  font-size: 0.8rem;
  margin: 0.9rem 0 0.6rem;
}

.footer__cnpj { color: var(--gray); font-size: 0.85rem; }

.footer__title {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--teal);
  margin-bottom: 1rem;
}

.footer address { font-style: normal; }
.footer address p { margin-bottom: 0.5rem; }
.footer a { color: var(--teal-deep); text-underline-offset: 3px; }

.footer__links nav { display: grid; gap: 0.55rem; justify-items: start; }
.footer__links a { text-decoration: none; font-weight: 600; padding-block: 2px; }
.footer__links a:hover { text-decoration: underline; }

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  border-top: 1.5px solid var(--mint);
  padding-block: 1.25rem;
  color: var(--gray);
  font-size: 0.85rem;
}

.footer__bottom p { margin: 0; }

/* ---------- 2.14 WhatsApp flutuante ---------- */

.whats-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: var(--z-float);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--whatsapp);
  color: var(--white);
  display: grid;
  place-items: center;
  box-shadow: 0 8px 24px rgba(18, 140, 75, 0.45);
  transition: transform 0.25s var(--ease-out-quart),
              opacity 0.25s var(--ease-out-quart),
              visibility 0.25s;
}

.whats-float svg { width: 32px; height: 32px; }

.whats-float:hover { transform: scale(1.08); }

.whats-float.is-hidden {
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
}

/* ---------- Acessibilidade: reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
