/* ============================================================
   assets/css/brand.css — Identidade Omni3
   Conecte. Encontre. Resolva.
   Design system: tokens + shell (sidebar/topbar) + componentes.
   ============================================================ */

:root {
  /* ---- Marca ---- */
  --omni-navy:    #0B1F3A;
  --omni-navy-2:  #122A4A;
  --omni-teal:    #1FA6A0;
  --omni-teal-2:  #168F8A;
  --omni-purple:  #6B6BC9;
  --omni-purple-2:#5555B0;

  /* ---- Neutros ---- */
  --omni-ink:     #0B1F3A;
  --omni-muted:   #5A6B7D;
  --omni-line:    #D7E0EA;
  --omni-fog:     #E8EEF5;
  --omni-mist:    #F4F7FB;
  --omni-paper:   #FFFFFF;

  /* ---- Semânticos ---- */
  --omni-success: #1FA6A0;
  --omni-warning: #D4A017;
  --omni-danger:  #E5484D;
  --omni-info:    #3B82C4;

  /* ---- Gradiente assinatura ---- */
  --omni-gradient: linear-gradient(135deg, #1FA6A0 0%, #0B1F3A 50%, #6B6BC9 100%);
  --omni-gradient-soft: linear-gradient(135deg, rgba(31,166,160,.16), rgba(107,107,201,.16));

  /* ---- Tipografia ---- */
  --font-display: "Syne", "Plus Jakarta Sans", system-ui, sans-serif;
  --font-body:    "Outfit", "Manrope", system-ui, sans-serif;

  /* ---- Forma ---- */
  --radius-card:    14px;
  --radius-control: 11px;
  --shadow-card:    0 4px 16px rgba(11, 31, 58, 0.06);
  --shadow-pop:     0 12px 32px rgba(11, 31, 58, 0.12);

  /* ---- Compatível com shells existentes ---- */
  --color-primary:   var(--omni-teal);
  --color-secondary: var(--omni-purple);
  --color-bg:        var(--omni-mist);
  --color-text:      var(--omni-ink);
  /* alias legado (âmbar de aviso) */
  --omni-citrus:     var(--omni-warning);
}

.font-display { font-family: var(--font-display); }
.font-body    { font-family: var(--font-body); }

/* ============================================================
   MARCA — swirl + wordmark reutilizáveis
   ============================================================ */
.omni-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  line-height: 1;
}

.omni-logo__tile {
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 0.6rem;
  background: #fff;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(11, 31, 58, 0.14);
}
.omni-logo__tile img { width: 74%; height: 74%; display: block; }

.omni-wordmark {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  font-size: 1.2rem;
  color: var(--omni-ink);
}
.omni-wordmark .n3 { color: var(--omni-teal); }
.omni-wordmark--light { color: #fff; }
.omni-wordmark--light .n3 { color: #58D6CF; }

.omni-tagline {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.01em;
  color: var(--omni-muted);
}

/* ============================================================
   APP SHELL — sidebar navy + nav links
   ============================================================ */
.omni-aside {
  background: var(--omni-navy);
  color: #E4ECF5;
}
.omni-aside .omni-aside__brand { border-bottom: 1px solid rgba(255,255,255,0.08); }
.omni-aside .omni-aside__foot  { border-top: 1px solid rgba(255,255,255,0.08); }

.omni-navlink {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.75rem;
  border-radius: 0.65rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #AEBED2;
  text-decoration: none;
  transition: background-color .18s ease, color .18s ease;
}
.omni-navlink:hover { background: rgba(255,255,255,0.08); color: #fff; }
.omni-navlink.is-active {
  background: var(--omni-teal);
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.06);
}
.omni-navlink.is-active svg { color: #fff; }

/* ============================================================
   COMPONENTES — cards / KPI
   ============================================================ */
.omni-card {
  background: var(--omni-paper);
  border: 1px solid var(--omni-line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

.omni-kpi__value {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--omni-ink);
  line-height: 1;
}
.omni-kpi__label { color: var(--omni-muted); font-size: 0.8rem; }

/* ============================================================
   LANDING
   ============================================================ */
.omni-landing {
  font-family: var(--font-body);
  color: var(--omni-ink);
  background: var(--omni-paper);
}

.omni-landing h1,
.omni-landing h2,
.omni-landing h3,
.omni-brand {
  font-family: var(--font-display);
}

.omni-hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  color: #fff;
}

.omni-hero__media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(11, 31, 58, 0.55) 0%, rgba(11, 31, 58, 0.72) 45%, rgba(11, 31, 58, 0.95) 100%),
    linear-gradient(120deg, rgba(31, 166, 160, 0.42), transparent 52%),
    linear-gradient(300deg, rgba(107, 107, 201, 0.40), transparent 55%),
    url("../uploads/back.png") center / cover no-repeat,
    var(--omni-navy);
  transform: scale(1.06);
  animation: omniKen 18s ease-in-out infinite alternate;
  will-change: transform;
}

@keyframes omniKen {
  from { transform: scale(1.06) translate3d(0, 0, 0); }
  to   { transform: scale(1.12) translate3d(-1.5%, -1%, 0); }
}

.omni-hero__content {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 7rem 0 4.5rem;
}

.omni-brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.omni-mark {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(4px);
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.omni-mark img { width: 66%; height: 66%; display: block; }

.omni-brand-name {
  font-size: clamp(3.25rem, 9vw, 6.5rem);
  line-height: 0.92;
  font-weight: 800;
  letter-spacing: -0.04em;
}
.omni-brand-name .n3 { color: #58D6CF; }

.omni-slogan {
  margin-top: 1.25rem;
  font-size: clamp(1.35rem, 3.2vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #E8F6F4;
}

.omni-lead {
  margin-top: 0.85rem;
  max-width: 34rem;
  font-size: 1.05rem;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.78);
}

.omni-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.omni-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 3rem;
  padding: 0.75rem 1.35rem;
  border-radius: var(--radius-control);
  font-family: var(--font-body);
  font-weight: 650;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: transform .2s ease, background-color .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.omni-btn:hover { transform: translateY(-2px); }

.omni-btn--solid {
  background: var(--omni-teal);
  color: #fff;
}
.omni-btn--solid:hover { background: var(--omni-teal-2); box-shadow: 0 8px 20px rgba(31,166,160,.28); }

.omni-btn--ghost {
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
  background: transparent;
}
.omni-btn--ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.55);
}

.omni-btn--ink {
  background: var(--omni-navy);
  color: #fff;
}
.omni-btn--ink:hover { background: var(--omni-navy-2); }

.omni-btn--outline-ink {
  border-color: var(--omni-line);
  color: var(--omni-ink);
  background: #fff;
}
.omni-btn--outline-ink:hover {
  border-color: var(--omni-teal);
  color: var(--omni-teal-2);
}

/* Entrances */
.omni-rise {
  opacity: 0;
  transform: translateY(22px);
  animation: omniRise .75s cubic-bezier(.22, 1, .36, 1) forwards;
}
.omni-rise-d1 { animation-delay: .08s; }
.omni-rise-d2 { animation-delay: .18s; }
.omni-rise-d3 { animation-delay: .3s; }
.omni-rise-d4 { animation-delay: .42s; }

@keyframes omniRise {
  to { opacity: 1; transform: translateY(0); }
}

/* Nav */
.omni-nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 40;
  transition: background-color .3s ease, backdrop-filter .3s ease, border-color .3s ease;
  border-bottom: 1px solid transparent;
}

.omni-nav.is-solid {
  background: rgba(250, 252, 251, 0.9);
  backdrop-filter: blur(10px);
  border-bottom-color: rgba(11, 31, 58, 0.08);
}

.omni-nav.is-solid .omni-nav__brand,
.omni-nav.is-solid .omni-nav__link {
  color: var(--omni-ink);
}

.omni-nav__inner {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  height: 4.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.omni-nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: #fff;
  text-decoration: none;
}
.omni-nav__brand img { width: 1.8rem; height: 1.8rem; }
.omni-nav__brand .n3 { color: #58D6CF; }
.omni-nav.is-solid .omni-nav__brand .n3 { color: var(--omni-teal); }

.omni-nav__links {
  display: none;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .omni-nav__links { display: flex; }
}

.omni-nav__link {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
}

.omni-nav__link:hover { color: #fff; }
.omni-nav.is-solid .omni-nav__link:hover { color: var(--omni-teal); }

/* Sections */
.omni-section {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 5.5rem 0;
}

.omni-kicker {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--omni-teal);
}

.omni-h2 {
  margin-top: 0.65rem;
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-weight: 750;
}

.omni-copy {
  margin-top: 0.85rem;
  max-width: 36rem;
  color: var(--omni-muted);
  line-height: 1.6;
}

.omni-steps {
  display: grid;
  gap: 2rem;
  margin-top: 2.75rem;
}

@media (min-width: 768px) {
  .omni-steps { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
}

/* Cards das 3 etapas: Conecte (teal) / Encontre (navy) / Resolva (purple) */
.omni-step {
  position: relative;
  padding: 1.75rem;
  border-radius: var(--radius-card);
  background: var(--omni-paper);
  border: 1px solid var(--omni-line);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.omni-step::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--omni-teal);
}
.omni-step--1::before { background: var(--omni-teal); }
.omni-step--2::before { background: var(--omni-navy); }
.omni-step--3::before { background: var(--omni-purple); }

.omni-step__num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--omni-teal);
  letter-spacing: -0.04em;
  line-height: 1;
}
.omni-step--2 .omni-step__num { color: var(--omni-navy); }
.omni-step--3 .omni-step__num { color: var(--omni-purple); }

.omni-step__title {
  margin-top: 0.75rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.omni-step__text {
  margin-top: 0.4rem;
  color: var(--omni-muted);
  line-height: 1.55;
  font-size: 0.95rem;
}

.omni-segments {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem 1.25rem;
}

@media (min-width: 768px) {
  .omni-segments { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

.omni-segment {
  padding: 1rem 0;
  border-top: 2px solid var(--omni-line);
  font-weight: 600;
  font-size: 0.98rem;
}

.omni-access {
  background: var(--omni-mist);
}

.omni-access-grid {
  margin-top: 2.5rem;
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .omni-access-grid { grid-template-columns: repeat(3, 1fr); }
}

.omni-access-item {
  padding: 1.75rem;
  border-radius: var(--radius-card);
  background: var(--omni-paper);
  border: 1px solid var(--omni-line);
  box-shadow: var(--shadow-card);
}

.omni-access-item h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.omni-access-item p {
  margin: 0.45rem 0 1.1rem;
  color: var(--omni-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.omni-footer {
  border-top: 1px solid var(--omni-line);
  padding: 2rem 0 2.5rem;
}

.omni-footer__inner {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
  color: var(--omni-muted);
  font-size: 0.9rem;
}

.omni-footer strong {
  font-family: var(--font-display);
  color: var(--omni-ink);
  font-weight: 750;
}

@media (prefers-reduced-motion: reduce) {
  .omni-hero__media { animation: none; transform: none; }
  .omni-rise { opacity: 1; transform: none; animation: none; }
  .omni-btn:hover { transform: none; }
}