/* Presença Fácil — static export stylesheet
   Native HTML/CSS/vanilla JS only. No framework runtime, no build step. */

@import url('./tokens/fonts.css');
@import url('./tokens/colors.css');
@import url('./tokens/typography.css');
@import url('./tokens/spacing.css');
@import url('./tokens/effects.css');

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

/* ---- Dark mode: override semantic aliases (flips page + components) ---- */
:root {
  color-scheme: dark;
  --color-bg: #0A0F1C;
  --color-bg-elevated: #161F33;
  --color-surface: #161F33;
  --color-surface-soft: #121A2B;
  --color-surface-sunken: #0E1525;
  --color-surface-dark: #070B15;
  --color-ink: #F1F5F9;
  --color-text: #CBD5E1;
  --color-text-muted: #94A3B8;
  --color-text-subtle: #64748B;
  --color-brand-active: #5EE6C9;
  --color-brand-soft: rgba(45,212,191,0.10);
  --color-brand-border: rgba(45,212,191,0.28);
  --color-border: rgba(148,163,184,0.16);
  --color-border-strong: rgba(148,163,184,0.30);
  --color-divider: rgba(148,163,184,0.10);
}

::selection { background: var(--color-brand); color: var(--color-ink); }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; }
ul { margin: 0; }
button { font-family: inherit; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

@keyframes pfMarqueeL { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes pfWaPulse { 0%, 84%, 100% { transform: scale(1); } 90% { transform: scale(1.08); } }
@keyframes pfModalFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes pfModalPop { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: scale(1); } }
@keyframes pfReveal { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: clamp(56px, 9vw, 96px) 0; }

.eyebrow {
  color: var(--color-brand-active);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}
.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 3.6vw, 36px);
  line-height: 1.12;
  letter-spacing: var(--ls-snug);
  color: var(--color-ink);
  margin: 12px 0 0;
}
.section-lead {
  font-size: var(--fs-lead);
  color: var(--color-text-muted);
  margin: 14px 0 0;
  line-height: 1.6;
}

[data-animate] { opacity: 0; transform: translateY(18px); transition: opacity .55s var(--ease-out), transform .55s var(--ease-out); }
[data-animate].is-visible { opacity: 1; transform: none; }

/* ================= HEADER ================= */
.pf-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,15,28,0.78);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}
.pf-header-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 24px; height: 72px;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.pf-logo img { height: 36px; width: auto; display: block; }
.pf-nav { display: flex; align-items: center; gap: 34px; }
.pf-nav a { font-size: 15px; font-weight: 500; color: var(--color-text); transition: color var(--dur-base) var(--ease-out); }
.pf-nav a:hover { color: var(--color-brand-hover); }
.pf-nav-sep { width: 4px; height: 4px; border-radius: 999px; background: var(--color-text-subtle); flex-shrink: 0; }
.pf-burger {
  display: none; background: none; border: none; cursor: pointer; padding: 8px; color: var(--color-ink); font-size: 26px; line-height: 0;
}
.pf-mobile-menu { display: none; border-top: 1px solid var(--color-border); background: var(--color-surface); padding: 16px 24px 24px; }
.pf-mobile-menu.is-open { display: block; }
.pf-mobile-menu-links { display: flex; flex-direction: column; gap: 4px; }
.pf-mobile-menu-links a { font-size: 16px; font-weight: 500; color: var(--color-text); padding: 12px 4px; border-bottom: 1px solid var(--color-divider); }
.pf-mobile-menu-sep { height: 1px; background: var(--color-divider); margin: 6px 4px; }

@media (max-width: 879px) {
  .pf-nav, .pf-header-cta { display: none; }
  .pf-burger { display: flex; align-items: center; justify-content: center; }
}

/* ================= BUTTONS ================= */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  height: 44px; padding: 0 20px; width: auto;
  font-family: var(--font-body); font-weight: 600; font-size: 0.9375rem; letter-spacing: -0.01em; line-height: 1;
  border-radius: var(--radius-md); border: 1px solid transparent; cursor: pointer;
  transition: background var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out), transform var(--dur-fast) var(--ease-out);
  white-space: nowrap; user-select: none; text-decoration: none;
}
.btn:active { transform: translateY(1px) scale(0.99); }
.btn-sm { height: 36px; padding: 0 14px; font-size: 0.875rem; border-radius: var(--radius-sm); gap: 8px; }
.btn-lg { height: 54px; padding: 0 28px; font-size: 1.0625rem; gap: 10px; }
.btn-full { width: 100%; }

.btn-primary { background: var(--color-brand); color: #0F172A; box-shadow: var(--shadow-brand); }
.btn-primary:hover { background: var(--color-brand-hover); }
.btn-cta { background: var(--color-cta); color: #fff; box-shadow: var(--shadow-cta); }
.btn-cta:hover { background: var(--color-cta-hover); }
.btn-dark { background: var(--color-surface-dark); color: #fff; box-shadow: var(--shadow-sm); }
.btn-dark:hover { background: var(--pf-slate-800); }
.btn-secondary { background: var(--color-surface); color: var(--color-ink); border-color: var(--color-border-strong); box-shadow: var(--shadow-xs); }
.btn-secondary:hover { background: var(--color-surface-soft); }
.btn-ghost { background: transparent; color: var(--color-text); }
.btn-ghost:hover { background: var(--color-surface-sunken); }
.btn:disabled { cursor: not-allowed; opacity: .5; }
.btn:disabled:hover { background: inherit; }

/* ================= BADGE ================= */
.badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px;
  font-family: var(--font-body); font-weight: 600; font-size: 0.75rem; letter-spacing: 0.01em; line-height: 1.4;
  border-radius: var(--radius-pill); white-space: nowrap;
}
.badge-lg { font-size: 0.8125rem; padding: 6px 12px; gap: 7px; }
.badge-glass { background: rgba(45,212,191,0.12); color: #5EEAD4; border: 1px solid rgba(45,212,191,0.28); }
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--color-brand); flex-shrink: 0; }

/* ================= CARD ================= */
.card { border-radius: var(--radius-card); transition: box-shadow var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out); }
.card-default { background: var(--color-surface); border: 1px solid var(--color-border); box-shadow: var(--shadow-sm); }
.card-elevated { background: var(--color-surface); border: 1px solid var(--color-border); box-shadow: var(--shadow-lg); }
.card-soft { background: var(--color-surface-soft); border: 1px solid var(--color-border); box-shadow: none; }
.card-brand { background: var(--color-brand-soft); border: 1px solid var(--color-brand-border); box-shadow: none; }
.card-dark { background: var(--color-surface-dark); border: 1px solid rgba(255,255,255,0.08); box-shadow: var(--shadow-lg); color: #fff; }
.card-pad-md { padding: var(--space-6); }
.card-pad-lg { padding: var(--space-8); }
.card-hoverable:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }

/* ================= FORM FIELD ================= */
.field { width: 100%; font-family: var(--font-body); }
.field label { display: block; margin-bottom: 6px; font-size: 0.8125rem; font-weight: 600; color: var(--color-ink); }
.field-control {
  display: flex; align-items: center; gap: 9px; height: 46px; padding: 0 14px;
  background: var(--color-surface); border: 1px solid var(--color-border-strong); border-radius: var(--radius-md);
  transition: border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.field-control:focus-within { border-color: var(--color-brand); box-shadow: var(--ring); }
.field.has-error .field-control { border-color: var(--pf-danger); }
.field-control input {
  flex: 1; border: none; outline: none; background: transparent; font-family: inherit;
  font-size: 0.9375rem; color: var(--color-ink); width: 100%;
}
.field-hint { margin: 6px 2px 0; font-size: 0.8125rem; color: var(--color-text-muted); }
.field.has-error .field-hint { color: var(--pf-danger); }

/* ================= MODALS ================= */
.pf-modal-overlay { position: fixed; inset: 0; z-index: 100; display: none; align-items: center; justify-content: center; padding: 20px; }
.pf-modal-overlay.is-open { display: flex; }
.pf-modal-scrim { position: absolute; inset: 0; background: rgba(5,10,20,.75); backdrop-filter: blur(8px); animation: pfModalFade 250ms ease-out; }
.pf-modal {
  position: relative; z-index: 1; width: 100%; max-width: 650px; max-height: 88vh; overflow-y: auto;
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 20px;
  box-shadow: 0 40px 100px rgba(0,0,0,.5); padding: clamp(28px,5vw,40px);
  animation: pfModalPop 250ms cubic-bezier(.16,1,.3,1);
}
.pf-modal.pf-modal-narrow { max-width: 600px; }

/* ================= FAQ ================= */
.faq-item { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; }
.faq-btn { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; background: none; border: none; cursor: pointer; padding: 22px 24px; text-align: left; }
.faq-q { font-family: var(--font-display); font-weight: 600; font-size: 20px; color: var(--color-ink); }
.faq-caret { flex-shrink: 0; color: var(--color-brand-hover); font-size: 20px; transition: transform var(--dur-slow) var(--ease-out); }
.faq-item.is-open .faq-caret { transform: rotate(180deg); }
.faq-panel { display: none; padding: 0 24px 24px; font-size: 16px; line-height: 1.75; color: var(--color-text); flex-direction: column; gap: 12px; }
.faq-item.is-open .faq-panel { display: flex; }

/* ================= TESTIMONIALS MARQUEE ================= */
.marquee-mask { position: relative; overflow: hidden; -webkit-mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent); mask-image: linear-gradient(to right, transparent, #000 6%, #000 94%, transparent); }
.marquee-track { display: flex; gap: 24px; width: max-content; animation: pfMarqueeL 56s linear infinite; }
.marquee-track:hover { animation-play-state: paused; }

/* ================= FLOATING WHATSAPP ================= */
.pf-wa {
  position: fixed; right: max(24px, env(safe-area-inset-right)); bottom: max(24px, env(safe-area-inset-bottom));
  width: 60px; height: 60px; border-radius: 999px; background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 28px -6px rgba(0,0,0,0.45), 0 2px 8px rgba(0,0,0,0.25);
  z-index: 60; color: #fff; text-decoration: none;
  opacity: 0; transform: translateY(16px) scale(1); pointer-events: none;
  transition: opacity 260ms cubic-bezier(.16,1,.3,1), transform 260ms cubic-bezier(.16,1,.3,1), box-shadow 200ms cubic-bezier(.16,1,.3,1);
}
.pf-wa.is-visible { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.pf-wa:hover { box-shadow: 0 16px 36px -8px rgba(0,0,0,0.5), 0 3px 10px rgba(0,0,0,0.3); transform: translateY(0) scale(1.08); }
.pf-wa:focus-visible { outline: 3px solid rgba(45,212,191,0.55); outline-offset: 3px; }
.pf-wa.is-pulsing { animation: pfWaPulse 600ms cubic-bezier(.16,1,.3,1); }
.pf-wa i { font-size: 30px; line-height: 1; }
.pf-wa-tooltip {
  position: absolute; right: calc(100% + 12px); top: 50%;
  background: rgba(15,23,42,0.96); color: rgba(255,255,255,.95); font-size: 14px; font-weight: 500;
  padding: 10px 14px; border-radius: 12px; white-space: nowrap; box-shadow: 0 8px 24px rgba(0,0,0,.25);
  pointer-events: none; opacity: 0; transform: translateY(-50%); transition: opacity 200ms ease-out, transform 200ms ease-out;
}
.pf-wa:hover .pf-wa-tooltip, .pf-wa:focus-visible .pf-wa-tooltip { opacity: 1; transform: translateY(calc(-50% - 4px)); }
@media (max-width: 879px) {
  .pf-wa { width: 56px; height: 56px; right: max(16px, env(safe-area-inset-right)); bottom: max(16px, env(safe-area-inset-bottom)); }
  .pf-wa i { font-size: 28px; }
  .pf-wa-tooltip { display: none; }
}

/* ================= MODEL GALLERY ================= */
.pf-model-card { display: flex; flex-direction: column; height: 100%; border-radius: 20px; overflow: hidden; background: var(--color-surface); border: 1px solid var(--color-border); box-shadow: var(--shadow-sm); transition: transform 250ms cubic-bezier(.16,1,.3,1), box-shadow 250ms cubic-bezier(.16,1,.3,1), border-color 250ms cubic-bezier(.16,1,.3,1); }
.pf-model-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--color-brand-border); }
.pf-model-card:hover .pf-model-img { transform: scale(1.06); }
.pf-model-img { transition: transform 250ms cubic-bezier(.16,1,.3,1); }