/* components — Impulse Maps */

/* ============= NAVBAR ============= */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; gap: 2.5rem;
  padding: 1rem var(--gutter);
  background: rgba(250, 248, 243, .82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-mid) var(--ease);
}
.nav-cta { margin-left: auto; }
.nav.scrolled { border-bottom-color: var(--rule); }
.nav-brand {
  display: inline-flex; align-items: center;
}
.nav-brand img { height: 36px; width: auto; display: block; }
.footer .nav-brand img { height: 40px; filter: brightness(0) invert(1); }
.nav-links {
  display: flex; align-items: center; gap: 2rem;
}
.nav-links a {
  font-size: .92rem; font-weight: 500;
  color: var(--ink); opacity: .82;
  transition: opacity var(--t-fast) var(--ease);
}
.nav-links a:hover { opacity: 1; }
.nav-cta {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .65rem 1.2rem;
  background: var(--ink); color: var(--on-ink);
  border-radius: var(--r-pill);
  font-size: .9rem; font-weight: 500;
  transition: transform var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.nav-cta:hover { background: var(--coral); transform: translateY(-1px); }
.nav-toggle {
  display: none; width: 38px; height: 38px;
  align-items: center; justify-content: center;
  border: 1px solid var(--rule); border-radius: var(--r-pill);
}
.nav-toggle span { width: 16px; height: 1.5px; background: var(--ink); position: relative; }
.nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 0; right: 0; height: 1.5px; background: var(--ink);
}
.nav-toggle span::before { top: -5px; } .nav-toggle span::after { top: 5px; }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }
}

/* ============= BUTTONS ============= */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .95rem 1.6rem;
  border-radius: var(--r-pill);
  font-weight: 500;
  font-size: .98rem;
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
  white-space: nowrap;
}
.btn-primary { background: var(--ink); color: var(--on-ink); }
.btn-primary:hover { background: var(--coral); transform: translateY(-2px); box-shadow: var(--shadow-coral); }
.btn-coral { background: var(--coral); color: var(--on-ink); }
.btn-coral:hover { background: var(--coral-2); transform: translateY(-2px); box-shadow: var(--shadow-coral); }
.btn-ghost { background: transparent; color: var(--ink); border: 1px solid var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--on-ink); }
.section-ink .btn-ghost { color: var(--on-ink); border-color: rgba(250,248,243,.4); }
.section-ink .btn-ghost:hover { background: var(--on-ink); color: var(--ink); }
.btn-arrow::after {
  content: "→"; transition: transform var(--t-fast) var(--ease); display: inline-block;
}
.btn:hover .btn-arrow::after, .btn-arrow:hover::after { transform: translateX(4px); }

/* ============= MOCKUP BROWSER ============= */
.mockup-frame {
  position: relative;
  background: #fff;
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transform: perspective(1400px) rotateY(-3deg) rotateX(2deg);
  transition: transform var(--t-slow) var(--ease-out);
  border: 1px solid rgba(10,10,10,.06);
}
.mockup-frame:hover { transform: perspective(1400px) rotateY(-1deg) rotateX(.5deg) translateY(-4px); }
.mockup-bar {
  display: flex; align-items: center; gap: 8px;
  height: 34px; padding: 0 12px;
  background: linear-gradient(180deg, #f6f3ec, #ece7d8);
  border-bottom: 1px solid var(--rule);
}
.mockup-dot { width: 11px; height: 11px; border-radius: 50%; }
.mockup-dot.r { background: #ff5f57; }
.mockup-dot.y { background: #febc2e; }
.mockup-dot.g { background: #28c840; }
.mockup-url {
  margin-left: 14px;
  background: rgba(255,255,255,.65);
  border-radius: 8px;
  padding: 4px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: .01em;
  flex: 1; max-width: 70%;
  text-align: center;
  border: 1px solid rgba(10,10,10,.05);
}
.mockup-img { width: 100%; display: block; }

/* mobile mockup */
.mockup-phone {
  position: relative;
  width: 220px;
  border-radius: 36px;
  padding: 8px;
  background: linear-gradient(180deg, #1a1a1a, #0a0a0a);
  box-shadow: var(--shadow-lg);
  transform: rotate(4deg);
  transition: transform var(--t-slow) var(--ease-out);
}
.mockup-phone:hover { transform: rotate(2deg) translateY(-4px); }
.mockup-phone::before {
  content: ""; position: absolute; top: 16px; left: 50%; transform: translateX(-50%);
  width: 96px; height: 26px; background: #000; border-radius: 999px;
  z-index: 2;
}
.mockup-phone img {
  width: 100%; aspect-ratio: 9/19.5; object-fit: cover; object-position: top;
  border-radius: 28px;
}

/* ============= CARDS ============= */
.card {
  background: #fff;
  border-radius: var(--r-lg);
  padding: 2rem;
  border: 1px solid var(--rule);
  transition: transform var(--t-mid) var(--ease), box-shadow var(--t-mid) var(--ease), border-color var(--t-mid) var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--rule-deep); }
.card-num {
  font-family: var(--font-mono);
  font-size: .78rem;
  color: var(--muted);
  letter-spacing: .15em;
  margin-bottom: 1.2rem;
}
.card h3 { margin-bottom: .85rem; }
.card p { color: var(--muted); font-size: .98rem; }

/* ============= FOOTER ============= */
.footer {
  background: var(--bg-ink);
  color: var(--on-ink);
  padding: 5rem var(--gutter) 2rem;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem;
  max-width: var(--container); margin: 0 auto;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(250,248,243,.1);
}
.footer-grid h4 {
  font-family: var(--font-mono); font-size: .75rem; font-weight: 500;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--on-ink-mu); margin-bottom: 1.2rem;
}
.footer-grid a { display: block; color: var(--on-ink); opacity: .78; padding: .35rem 0; font-size: .92rem; }
.footer-grid a:hover { opacity: 1; color: var(--coral); }
.footer-tag {
  font-family: var(--font-display); font-size: 1.6rem; line-height: 1.15;
  font-weight: 400; max-width: 28ch; margin-bottom: 1.4rem;
}
.footer-base {
  max-width: var(--container); margin: 0 auto;
  padding-top: 2rem;
  display: flex; align-items: center; justify-content: space-between;
  font-size: .82rem; color: var(--on-ink-mu);
  flex-wrap: wrap; gap: 1rem;
}
.footer-bni {
  display: inline-flex; align-items: center; gap: .7rem;
  padding: .5rem .9rem .5rem .6rem;
  background: rgba(250, 248, 243, .94);
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,.25);
  opacity: .92;
  transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.footer-bni:hover { opacity: 1; transform: translateY(-1px); }
.footer-bni img { height: 22px; width: auto; display: block; }
.footer-bni span {
  font-family: var(--font-mono); font-size: .58rem; line-height: 1.2;
  letter-spacing: .12em; text-transform: uppercase;
  color: #C8102E; font-weight: 600;
  border-left: 1px solid rgba(200,16,46,.35);
  padding-left: .7rem;
}
.footer-magz {
  display: inline-flex; flex-direction: column; align-items: center; gap: .35rem;
  opacity: .85;
  transition: opacity var(--t-fast) var(--ease);
}
.footer-magz:hover { opacity: 1; }
.footer-magz-label {
  font-family: var(--font-mono); font-size: .58rem; line-height: 1.2;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted); font-weight: 600;
}
.footer-magz img { height: 42px; width: auto; display: block; }
.footer-socials { display: flex; gap: .8rem; }
.footer-socials a {
  width: 38px; height: 38px; display: grid; place-items: center;
  border-radius: 999px; border: 1px solid rgba(250,248,243,.15);
  color: var(--on-ink); opacity: .8; transition: all var(--t-fast) var(--ease);
}
.footer-socials a:hover { background: var(--coral); border-color: var(--coral); opacity: 1; transform: translateY(-2px); }
.footer-socials svg { width: 16px; height: 16px; }
@media (max-width: 800px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

/* ============= WhatsApp floating ============= */
.wa-float {
  position: fixed; bottom: 22px; right: 22px;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: grid; place-items: center;
  box-shadow: 0 12px 36px rgba(37,211,102,.55);
  z-index: 90;
  animation: wa-pulse 2.2s infinite;
  transition: transform var(--t-fast) var(--ease);
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 28px; height: 28px; fill: #fff; }
@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 12px 36px rgba(37,211,102,.55), 0 0 0 0 rgba(37,211,102,.4); }
  50% { box-shadow: 0 12px 36px rgba(37,211,102,.55), 0 0 0 14px rgba(37,211,102,0); }
}

/* ============= MOTION ============= */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 80ms; }
.reveal-delay-2 { transition-delay: 160ms; }
.reveal-delay-3 { transition-delay: 240ms; }
.reveal-delay-4 { transition-delay: 320ms; }

/* fallback: se JS não carregar em 2s, revela tudo */
@keyframes reveal-fallback { to { opacity: 1; transform: none; } }
.reveal { animation: reveal-fallback 1s var(--ease-out) forwards 2s; }
.reveal.in { animation: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
}