/* Eleve Solutions — site de marketing (restauração). Mobile-first, sem frameworks. */

:root {
  --ink: #111111;
  --muted: #4B5563;        /* 7.5:1 sobre branco */
  --line: #E5E7EB;
  --bg: #F4F5F1;           /* fundo da versão anterior */
  --tint: #F7F8F7;
  --ease: cubic-bezier(.22,.61,.36,1);
  --green: #16A34A;        /* decorativo: pontos, ícones, bordas */
  --green-text: #15803D;   /* texto/botões verdes: 5.0:1 com branco (AA) */
  --green-hover: #166534;
  --green-soft: #F0FDF4;
  --radius: 14px;
  --wrap: 1120px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 72px; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
[hidden] { display: none !important; }
h1, h2, h3, p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
a { color: inherit; }

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

.skip {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--ink); color: #fff; padding: 10px 16px; border-radius: 8px;
  text-decoration: none; font-weight: 600;
}
.skip:focus { top: 12px; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.wrap--narrow { max-width: 760px; }

/* ---------- Tipografia ---------- */
h1 {
  font-size: clamp(2.1rem, 8vw, 4rem);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.035em;
}
h2 {
  font-size: clamp(1.6rem, 5.5vw, 2.5rem);
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.03em;
  max-width: 22ch;
}
h3 { font-size: 1.125rem; line-height: 1.3; font-weight: 600; letter-spacing: -0.01em; }
.accent { color: var(--green-text); }
.eyebrow {
  font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--green-text); margin-bottom: 14px;
}
.lead { font-size: 1.125rem; color: var(--muted); max-width: 38ch; margin-top: 20px; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 14px 24px;
  background: var(--green-text); color: #fff;
  font-weight: 600; font-size: 1rem; line-height: 1.2; text-align: center; text-decoration: none;
  border: 2px solid var(--green-text); border-radius: 12px;
  transition: background-color .15s, border-color .15s;
}
.btn:hover { background: var(--green-hover); border-color: var(--green-hover); }
.btn--ghost { background: #fff; color: var(--green-text); }
.btn--ghost:hover { background: var(--green-soft); color: var(--green-hover); }
.btn--small { min-height: 42px; padding: 8px 14px; font-size: 0.875rem; border-radius: 10px; white-space: nowrap; }
@media (max-width: 399px) {
  .hide-xs { display: none; }
  .btn--small[data-whatsapp] { text-transform: capitalize; }
}

/* ---------- Navegação ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background-color .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.nav.is-scrolled {
  background: rgba(255,255,255,.9);
  border-bottom-color: var(--line);
  box-shadow: 0 8px 30px -18px rgba(17,17,17,.35);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  backdrop-filter: saturate(180%) blur(12px);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 64px; }
.nav__logo img { height: 32px; width: auto; }
.nav__links { display: none; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 120px 0 88px; }
.hero__content { position: relative; z-index: 1; }

/* Fundo da versão anterior: mancha verde, grelha fina e fade para baixo */
.hero__bg, .hero-fade, .hero__canvas { position: absolute; inset: 0; pointer-events: none; }
.hero-vignette {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 30% 20%, rgba(16,185,129,.08) 0%, transparent 55%);
}
.hero-fade { background: linear-gradient(180deg, transparent 55%, var(--bg) 98%); }
.grid-noise {
  position: absolute; inset: -12% 0; pointer-events: none; will-change: transform;
  background-image: linear-gradient(rgba(12,17,14,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(12,17,14,.05) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 12%, black 0%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 60% at 50% 12%, black 0%, transparent 75%);
}

/* 3D: aparece suavemente quando o primeiro frame está pronto */
.hero__canvas { width: 100%; height: 100%; opacity: 0; transition: opacity 1.4s var(--ease); }
.hero__canvas.is-ready { opacity: 1; }
/* Imagem estática (telemóveis fracos / movimento reduzido) na mesma posição que o 3D */
.hero__static {
  position: absolute; pointer-events: none; aspect-ratio: 1; width: auto; max-width: none;
  left: 83%; top: 90%; height: 70%; opacity: .75; transform: translate(-50%, -50%);
  mix-blend-mode: multiply; /* imagem em fundo branco: o branco desaparece sobre o fundo */
  transition: opacity 1.2s var(--ease);
}
.hero__static.is-out { opacity: 0 !important; }
.hero h1 { max-width: 16ch; }
.hero__cta { margin-top: 32px; }
.hero__cta .btn { width: 100%; }
.proof {
  display: flex; align-items: center; gap: 10px;
  margin-top: 20px; font-size: 0.9375rem; font-weight: 600; color: var(--ink);
}
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--green); flex: none;
  box-shadow: 0 0 0 4px var(--green-soft); }

/* ---------- Secções ---------- */
.section { padding: 72px 0; }
.section--tint { background: #FFFFFF; }
.section h2 + * { margin-top: 36px; }

.grid { display: grid; gap: 16px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px;
}
.card h3 { margin-bottom: 8px; }
.card p { color: var(--muted); }

/* Etiqueta discreta para funcionalidades que ainda não existem no software */
.soon {
  display: inline-block; vertical-align: 2px; margin-left: 6px; padding: 1px 8px; border-radius: 999px;
  border: 1px solid var(--line); background: #fff; color: var(--muted);
  font-size: 0.6875rem; font-weight: 600; letter-spacing: .02em; line-height: 1.5; white-space: nowrap; text-decoration: none;
}

.features .soon { display: table; margin: 6px 0 0; }

/* O que o sistema faz */
.features { display: grid; gap: 28px; }
.features svg {
  width: 40px; height: 40px; padding: 8px; margin-bottom: 14px;
  background: var(--green-soft); border-radius: 10px;
  fill: none; stroke: var(--green-text); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.features h3 { margin-bottom: 4px; }
.features p { color: var(--muted); font-size: 0.9375rem; }

/* O sistema no dia a dia: capturas em moldura de portátil + telemóvel */
.shots { display: grid; gap: 64px; }
.shot { margin: 0; display: grid; gap: 24px; align-items: center; }
.shot figcaption h3 { margin-bottom: 6px; }
.shot figcaption p { color: var(--muted); }
.shot__preview {
  display: inline-block; margin-top: 12px; padding: 4px 10px; border-radius: 999px;
  background: var(--green-soft); color: var(--green-text) !important; font-size: 0.8125rem; font-weight: 600;
}
.devices { position: relative; padding: 0 16% 7% 0; }
.laptop { position: relative; background: #111; border-radius: 12px 12px 0 0; padding: 2.2% 2.2% 0; }
.laptop::after {
  content: ""; position: absolute; left: -5%; right: -5%; bottom: -12px; height: 12px;
  background: #D7DAD6; border-radius: 0 0 12px 12px; box-shadow: 0 10px 24px -14px rgba(17,17,17,.45);
}
.laptop__screen { aspect-ratio: 16 / 10; overflow: hidden; background: #fff; border-radius: 3px 3px 0 0; }
.phone {
  position: absolute; right: 0; bottom: 0; width: 27%;
  background: #111; border-radius: 16% / 7.5%; padding: 2.6%;
  box-shadow: 0 18px 36px -18px rgba(17,17,17,.55);
}
.phone__screen { aspect-ratio: 390 / 844; overflow: hidden; background: #fff; border-radius: 13% / 6%; }
.laptop__screen img, .phone__screen img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.fineprint { margin-top: 36px; text-align: center; font-size: 0.8125rem; color: var(--muted); }

/* Exemplos de uso (cenários, não testemunhos) e testemunhos (desativados) */
.example h3 { font-size: 1rem; color: var(--green-text); }
.example p { color: var(--ink); font-size: 1.0625rem; font-weight: 600; line-height: 1.45; }
.testimonial { margin: 0; }
.testimonial blockquote { margin: 0 0 12px; }
.testimonial figcaption { color: var(--muted); font-size: 0.875rem; }

/* Como funciona */
.steps { display: grid; gap: 16px; counter-reset: passo; }
.steps li {
  counter-increment: passo;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px;
}
.steps li::before {
  content: counter(passo);
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; margin-bottom: 16px;
  border-radius: 50%; background: var(--green-text); color: #fff; font-weight: 800;
}
.steps h3 { margin-bottom: 6px; }
.steps p { color: var(--muted); }

/* Planos */
.plans { display: grid; gap: 20px; align-items: start; }
.plan {
  position: relative; display: flex; flex-direction: column;
  border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px;
  background: #fff;
}
.plan--featured { border: 2px solid var(--green); box-shadow: 0 12px 32px -16px rgba(22,163,74,.35); }
.badge {
  position: absolute; top: -13px; left: 24px;
  background: var(--green-text); color: #fff; font-size: 0.75rem; font-weight: 600;
  padding: 4px 10px; border-radius: 999px; letter-spacing: 0.02em;
}
.price { margin-top: 14px; display: flex; align-items: baseline; gap: 4px; }
.price strong { font-size: 2.5rem; font-weight: 800; letter-spacing: -0.03em; line-height: 1; }
.price span { color: var(--muted); font-weight: 600; }
.price__note { margin-top: 8px; font-size: 0.875rem; color: var(--green-text); font-weight: 600; }
.price__note s { color: var(--muted); font-weight: 400; }
.price__setup { margin-top: 4px; font-size: 0.9375rem; color: var(--muted); }
.checks { margin: 22px 0 24px; padding-top: 20px; border-top: 1px solid var(--line); display: grid; gap: 10px; }
.checks li { position: relative; padding-left: 28px; font-size: 0.9375rem; }
.checks li::before {
  content: ""; position: absolute; left: 2px; top: 5px;
  width: 14px; height: 8px; border-left: 2.5px solid var(--green); border-bottom: 2.5px solid var(--green);
  transform: rotate(-45deg);
}
.plan__extra {
  margin: -8px 0 24px; padding: 10px 12px; font-size: 0.875rem;
  background: var(--tint); border-radius: 8px; color: var(--ink);
}
.plan .btn { margin-top: auto; width: 100%; }
.plans__notes { margin-top: 32px; text-align: center; display: grid; gap: 4px; }
.plans__notes p { color: var(--muted); }
.plans__notes strong { color: var(--ink); }
.plans__online { margin-top: 28px; display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; }
.plans__online p { color: var(--muted); font-size: 0.875rem; }

/* FAQ */
.faq { display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.faq summary {
  cursor: pointer; list-style: none; padding: 18px 52px 18px 20px; position: relative;
  font-weight: 600; min-height: 44px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%);
  font-size: 1.5rem; font-weight: 400; color: var(--green-text); line-height: 1;
}
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 20px 20px; color: var(--muted); }

/* CTA final */
.cta { text-align: center; position: relative; overflow: hidden; }
.cta .wrap { position: relative; }
.grid-noise--cta {
  -webkit-mask-image: radial-gradient(ellipse 60% 70% at 50% 50%, black 0%, transparent 75%);
  mask-image: radial-gradient(ellipse 60% 70% at 50% 50%, black 0%, transparent 75%);
}

/* ---------- Entrada ao fazer scroll (só com .motion, que o JS não põe com movimento reduzido) ---------- */
.motion .reveal {
  opacity: 0; transform: translate3d(0, 24px, 0);
  transition: opacity .7s var(--ease), transform .8s var(--ease);
  transition-delay: var(--d, 0ms);
}
.motion .reveal.is-in { opacity: 1; transform: none; }
.motion .plan.reveal { transform: translate3d(0, 28px, 0) scale(.98); }
.motion .plan.reveal.is-in { transform: none; }
.motion .plan .price, .motion .plan .price__note {
  opacity: 0; transform: translate3d(0, 8px, 0);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
  transition-delay: calc(var(--d, 0ms) + 220ms);
}
.motion .plan.is-in .price, .motion .plan.is-in .price__note { opacity: 1; transform: none; }
.motion .steps li.reveal::before {
  opacity: 0; transform: scale(.6);
  transition: opacity .4s var(--ease), transform .6s cubic-bezier(.34,1.3,.64,1);
  transition-delay: calc(var(--d, 0ms) + 160ms);
}
.motion .steps li.is-in::before { opacity: 1; transform: none; }
.motion .shot.reveal .phone {
  opacity: 0; transform: translate3d(16px, 24px, 0);
  transition: opacity .7s var(--ease), transform .9s var(--ease);
  transition-delay: calc(var(--d, 0ms) + 250ms);
}
.motion .shot.is-in .phone { opacity: 1; transform: none; }
.cta h2 { margin: 0 auto; max-width: 20ch; }
.cta .btn { width: 100%; }

/* Rodapé */
.footer { border-top: 1px solid var(--line); padding: 40px 0; font-size: 0.9375rem; }
.footer__inner { display: grid; gap: 24px; }
.footer__inner img { height: 30px; width: auto; margin-bottom: 8px; }
.footer p { color: var(--muted); }
.footer__contact { display: grid; gap: 8px; }
.footer__contact a { text-decoration: none; }
.footer__contact a:hover { color: var(--green-text); text-decoration: underline; }
.footer__copy { font-size: 0.875rem; }

/* ---------- Tablet ---------- */
@media (min-width: 640px) {
  .wrap { padding: 0 32px; }
  .hero__cta .btn, .cta .btn { width: auto; }
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .features { grid-template-columns: repeat(2, 1fr); gap: 36px 32px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Desktop ---------- */
@media (min-width: 960px) {
  .nav__links { display: flex; gap: 28px; font-size: 0.9375rem; font-weight: 600; }
  .nav__links a { text-decoration: none; color: var(--muted); }
  .nav__links a:hover { color: var(--ink); }
  .hero { min-height: 100svh; display: flex; align-items: center; padding: 120px 0 96px; }
  .hero__content { width: 100%; }
  .hero__static { left: min(74%, calc(50% + 360px)); top: 50%; height: 100%; opacity: 1; }
  .section { padding: 112px 0; }
  .section h2 + * { margin-top: 48px; }
  .features { grid-template-columns: repeat(4, 1fr); }
  .steps { grid-template-columns: repeat(4, 1fr); }
  .plans { grid-template-columns: repeat(3, 1fr); }
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
  .shots { gap: 96px; }
  .shot { grid-template-columns: 1.55fr 1fr; gap: 56px; }
  .shot:nth-child(even) .devices { order: 2; }
  .plan--featured { margin-top: -12px; }
  .footer__inner { grid-template-columns: 1fr auto auto; align-items: center; gap: 48px; }
}
