/* ==========================================================================
   SGM Empresarial — Design System
   Tema escuro premium: vidro (glassmorphism), gradiente violeta/ciano e
   micro-interações — mesma linguagem visual usada no site institucional do
   grupo (advmauro.com.br), para reforçar consistência de marca entre as
   frentes da empresa. Paleta alinhada ao roxo da marca SGM.
   ========================================================================== */

:root {
  --bg: #2b0f52;
  --bg-elevated: #391a6b;
  --surface: rgba(255, 255, 255, 0.06);
  --surface-strong: rgba(255, 255, 255, 0.11);
  --border: rgba(255, 255, 255, 0.15);
  --border-strong: rgba(255, 255, 255, 0.28);
  --ink: #ffffff;
  --ink-soft: rgba(255, 255, 255, 0.8);
  --ink-faint: rgba(255, 255, 255, 0.56);
  --accent: #a855f7;
  --accent-2: #cbd0dc;
  --accent-ink: #1a0a33;
  --gradient: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);

  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --container: 1160px;
  --radius: 18px;
  --radius-sm: 10px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(720px 480px at 12% -10%, rgba(168, 85, 247, 0.32), transparent 60%),
    radial-gradient(680px 520px at 110% 15%, rgba(203, 208, 220, 0.16), transparent 55%),
    radial-gradient(900px 700px at 50% 120%, rgba(168, 85, 247, 0.2), transparent 60%),
    var(--bg);
  animation: meshDrift 22s ease-in-out infinite alternate;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.035;
  pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}
@keyframes meshDrift {
  0%   { background-position: 0% 0%, 0% 0%, 0% 0%, 0 0; }
  100% { background-position: 3% 4%, -4% -3%, 2% -2%, 0 0; }
}
@media (prefers-reduced-motion: reduce) {
  body::before { animation: none; }
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.12;
  margin: 0 0 0.5em;
  font-weight: 600;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.3rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.5rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; color: var(--ink-soft); }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

.section { padding: 100px 0; border-bottom: 1px solid var(--border); position: relative; }
.section:last-of-type { border-bottom: none; }
.section--alt { background: linear-gradient(180deg, transparent, rgba(255,255,255,0.015) 30%, transparent); }
.section--tight { padding: 64px 0; }
@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .section--tight { padding: 44px 0; }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.76rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 16px;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lede { font-size: 1.15rem; max-width: 640px; color: var(--ink-soft); }

/* ---------- Reveal on scroll ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s cubic-bezier(.2,.7,.2,1), transform 0.7s cubic-bezier(.2,.7,.2,1);
}
[data-reveal].is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
  position: relative;
}
.btn--primary {
  background: var(--gradient);
  color: var(--accent-ink);
  box-shadow: 0 8px 30px -6px rgba(168, 85, 247, 0.55);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 12px 34px -6px rgba(203, 208, 220, 0.45); }
.btn--ghost {
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--border-strong);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover { border-color: var(--accent-2); color: var(--accent-2); }
.btn--sm { padding: 10px 20px; font-size: 0.85rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border);
}
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(9, 11, 16, 0.6);
  backdrop-filter: saturate(160%) blur(14px);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 78px; }
.brand { display: flex; align-items: center; gap: 14px; font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; }
.brand__mark {
  width: 54px;
  height: 54px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f4f3f3;
  border-radius: 15px;
  padding: 6px;
  border: 1px solid var(--border-strong);
  box-shadow: 0 8px 20px -8px rgba(0, 0, 0, 0.55);
}
.brand__mark img { width: 100%; height: 100%; object-fit: contain; border-radius: 8px; }
.brand__name { display: flex; flex-direction: column; line-height: 1.15; color: var(--ink); gap: 2px; }
.brand__title {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.brand__name small { font-family: var(--font-body); font-size: 0.7rem; color: var(--ink-faint); font-weight: 500; letter-spacing: 0.03em; }

.nav { display: flex; align-items: center; gap: 30px; }
.nav__links { display: flex; align-items: center; gap: 26px; }
.nav__links a { font-size: 0.94rem; color: var(--ink-soft); font-weight: 500; transition: color 0.15s; }
.nav__links a:hover { color: var(--ink); }
.nav__links a.is-active { color: var(--accent-2); }

.nav__toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav__toggle span { display: block; width: 22px; height: 2px; background: var(--ink); margin: 5px 0; transition: 0.2s; }

@media (max-width: 900px) {
  .nav__links {
    position: fixed;
    inset: 78px 0 0 0;
    background: var(--bg-elevated);
    flex-direction: column;
    align-items: stretch;
    padding: 32px 24px;
    gap: 22px;
    overflow-y: auto;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: 0.2s ease;
  }
  .nav__links.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav__links a { font-size: 1.1rem; }
  .nav__toggle { display: block; order: 2; }
  .btn--header { order: 1; }
}

/* ---------- Hero ---------- */
.hero { padding: 110px 0 90px; overflow: visible; }
.hero__layout { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 40px; align-items: center; }
@media (max-width: 900px) { .hero__layout { grid-template-columns: 1fr; } }

.hero__rating {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--ink);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}
.hero__rating .stars-inline { color: var(--accent-2); }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }

.trust-bar { padding: 26px 0 0; margin: 0; color: var(--ink-faint); font-size: 0.88rem; }
.trust-bar strong { color: var(--ink); font-weight: 600; }

/* ---------- Stat counters ---------- */
.stat-row { display: flex; gap: 48px; flex-wrap: wrap; margin-top: 34px; }
.stat { display: flex; flex-direction: column; }
.stat__value {
  font-family: var(--font-display);
  font-size: 2.3rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat__label { font-size: 0.82rem; color: var(--ink-faint); }

/* ---------- Hero mock browser (visual "produto" no lugar de retrato) ---------- */
.hero__mock {
  position: sticky;
  top: 96px;
  min-height: clamp(360px, 40vw, 480px);
  display: flex;
  align-items: center;
  justify-content: center;
}
/* Acompanha a rolagem só enquanto o bloco da capa (hero) estiver passando pela tela;
   some do "sticky" naturalmente ao chegar no fim da seção, sem invadir "Feito sob medida" etc. */
@media (max-width: 900px) {
  .hero__mock { position: relative; top: auto; }
}
.hero__mock::before {
  content: "";
  position: absolute;
  width: 120%;
  height: 120%;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background:
    radial-gradient(circle at 35% 30%, rgba(168, 85, 247, 0.45), transparent 55%),
    radial-gradient(circle at 70% 70%, rgba(203, 208, 220, 0.28), transparent 55%);
  filter: blur(50px);
  z-index: 0;
  animation: pulseGlow 7s ease-in-out infinite;
}
.hero__mock .browser-frame { position: relative; z-index: 1; width: 100%; animation: floatY 6s ease-in-out infinite; }

/* ---------- Carrossel de exemplos no Hero ---------- */
/* especificidade (0,2,0) para vencer o .browser-frame__shot{height:260px} genérico, que vem depois no arquivo */
.browser-frame__shot.hero-carousel__viewport { height: 430px; }
.hero-carousel__viewport .hero-carousel__slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  opacity: 0;
  transition: opacity 1.1s ease;
}
.hero-carousel__viewport .hero-carousel__slide.is-active { opacity: 1; }
@media (max-width: 900px) { .browser-frame__shot.hero-carousel__viewport { height: 340px; } }
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}
@keyframes pulseGlow {
  0%, 100% { opacity: 0.7; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.08); }
}
@media (prefers-reduced-motion: reduce) {
  .hero__mock .browser-frame, .hero__mock::before { animation: none; }
}

/* ---------- Browser mockup (usado no hero e no portfólio) ---------- */
.browser-frame {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  background: var(--bg-elevated);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6);
}
.browser-frame__bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid var(--border);
}
.browser-frame__bar span { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,0.18); }
.browser-frame__url {
  margin-left: 10px;
  font-size: 0.72rem;
  color: var(--ink-faint);
  background: rgba(255,255,255,0.05);
  padding: 3px 10px;
  border-radius: 999px;
  flex: 1;
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.browser-frame__body { padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.browser-frame__shot { position: relative; height: 260px; overflow: hidden; }
.browser-frame__shot img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top; }
.mock-nav { display: flex; justify-content: space-between; align-items: center; }
.mock-line { height: 8px; border-radius: 4px; background: rgba(255,255,255,0.14); }
.mock-dot { width: 22px; height: 22px; border-radius: 6px; }
.mock-hero { border-radius: 10px; padding: 22px 16px; display: flex; flex-direction: column; gap: 8px; }
.mock-hero .mock-line { background: rgba(255,255,255,0.85); }
.mock-hero .mock-line:nth-child(2) { width: 60%; }
.mock-hero .mock-btn { margin-top: 6px; width: 90px; height: 20px; border-radius: 999px; background: rgba(255,255,255,0.9); }
.mock-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.mock-card { border-radius: 8px; padding: 10px; display: flex; flex-direction: column; gap: 6px; background: rgba(255,255,255,0.05); border: 1px solid var(--border); }
.mock-card .mock-dot { width: 16px; height: 16px; border-radius: 5px; }
.mock-card .mock-line { background: rgba(255,255,255,0.18); }
.mock-footer { height: 14px; border-radius: 4px; background: rgba(255,255,255,0.05); }

.portfolio-card { display: flex; flex-direction: column; gap: 16px; }
.portfolio-card__tag {
  display: inline-flex;
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--surface-strong);
  border: 1px solid var(--border);
  color: var(--accent-2);
}
.portfolio-card h3 { margin-bottom: 2px; }
.portfolio-card p { font-size: 0.92rem; margin-bottom: 0; }
.portfolio-card__link { display: inline-flex; gap: 6px; font-size: 0.88rem; font-weight: 600; color: var(--accent-2); }

/* ---------- Grids / Cards ---------- */
.grid { display: grid; gap: 22px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .grid--3, .grid--2 { grid-template-columns: 1fr; } }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  backdrop-filter: blur(10px);
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(240px circle at var(--mx, 50%) var(--my, 0%), rgba(139,92,246,0.16), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.card:hover { transform: translateY(-4px); border-color: var(--border-strong); background: var(--surface-strong); }
.card:hover::before { opacity: 1; }
.card__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--surface-strong);
  border: 1px solid var(--border);
  color: var(--accent-2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.card__link { display: inline-flex; gap: 6px; font-size: 0.9rem; font-weight: 600; color: var(--accent-2); margin-top: 6px; }

/* ---------- Sobre ---------- */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
@media (max-width: 800px) { .about { grid-template-columns: 1fr; } }
.credentials { display: flex; flex-direction: column; gap: 16px; border-left: 2px solid; border-image: var(--gradient) 1; padding-left: 22px; }
.credentials strong { color: var(--ink); }

/* ---------- Fluxo ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }
.step { position: relative; padding-top: 8px; }
.step__num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 0.85;
  margin-bottom: 10px;
  display: block;
}

/* ---------- Depoimentos ---------- */
.review-card { display: flex; flex-direction: column; gap: 12px; }
.review-card__stars { color: var(--accent-2); letter-spacing: 2px; font-size: 1rem; }
.review-card__text { font-size: 0.95rem; color: var(--ink-soft); margin: 0; }
.review-card__author { display: flex; align-items: center; gap: 12px; margin-top: auto; padding-top: 14px; border-top: 1px solid var(--border); }
.review-card__avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--gradient);
  color: var(--accent-ink);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  line-height: 38px;
  font-size: 1rem;
  font-weight: 700;
  font-family: var(--font-display);
  flex-shrink: 0;
}
.review-card__author strong { display: block; color: var(--ink); font-size: 0.92rem; }
.review-card__author span { display: block; font-size: 0.78rem; color: var(--ink-faint); }

.rating-summary {
  display: flex;
  align-items: center;
  gap: 26px;
  margin-bottom: 34px;
  flex-wrap: wrap;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 32px;
  backdrop-filter: blur(10px);
}
.rating-summary__score {
  font-family: var(--font-display);
  font-size: 3.2rem;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}
.rating-summary__meta { color: var(--ink-faint); font-size: 0.85rem; margin: 0; }
.rating-summary__stars { color: var(--accent-2); letter-spacing: 3px; font-size: 1.2rem; }

/* ---------- Planos ---------- */
.plan-card { display: flex; flex-direction: column; gap: 14px; }
.plan-card__price { font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--ink); }
.plan-card__price small { font-family: var(--font-body); font-size: 0.85rem; font-weight: 500; color: var(--ink-faint); }
.plan-card ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.plan-card li { display: flex; gap: 10px; font-size: 0.92rem; color: var(--ink-soft); align-items: flex-start; }
.plan-card li svg { flex-shrink: 0; margin-top: 3px; color: var(--accent-2); }
.plan-card--featured { border-color: var(--border-strong); background: var(--surface-strong); }
.plan-card__badge {
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--gradient);
  color: var(--accent-ink);
}

/* ---------- Contato ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
@media (max-width: 800px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-item { display: flex; gap: 14px; margin-bottom: 20px; }
.contact-item__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--surface-strong);
  border: 1px solid var(--border);
  color: var(--accent-2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.map-frame { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; height: 100%; min-height: 280px; filter: grayscale(0.4) invert(0.92) contrast(0.9); }
.map-frame iframe { width: 100%; height: 100%; border: 0; min-height: 280px; }

/* ---------- Botão flutuante WhatsApp ---------- */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  z-index: 999;
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.15s ease;
}
body.nav-open .whatsapp-float { opacity: 0; pointer-events: none; }
.whatsapp-float:hover { transform: scale(1.08); box-shadow: 0 10px 28px rgba(0, 0, 0, 0.4); }
.whatsapp-float svg { width: 32px; height: 32px; fill: #fff; }
@media (max-width: 600px) {
  .whatsapp-float { right: 16px; bottom: 16px; width: 54px; height: 54px; }
  .whatsapp-float svg { width: 28px; height: 28px; }
}

/* ---------- Footer ---------- */
.site-footer { background: var(--bg-elevated); color: var(--ink-faint); padding: 56px 0 28px; border-top: 1px solid var(--border); }
.site-footer a { color: var(--ink-soft); }
.site-footer a:hover { color: var(--ink); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-grid h4 { color: var(--ink); font-size: 0.95rem; margin-bottom: 14px; }
.footer-links { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; font-size: 0.9rem; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.82rem;
  color: var(--ink-faint);
}

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }