/* ============================================================
   MiraSuite — style.css
   Mobile-first · CSS custom properties · vanilla
   Paleta e tipografia conforme o brand oficial:
   Fúcsia #FF0066 · Prata #E6E6E6 · Preto/Grafite · Montserrat + Inter
   Breakpoints: 390 (base) → 768 → 1280 → 1536
   ============================================================ */

:root {
  /* Cores — brand */
  --color-bg:          #070708;
  --color-bg-2:        #050505;
  --color-surface:     #14151b;
  --color-surface-2:   #0e0f13;
  --color-graphite:    #1A1A1A;
  --color-border:      rgba(255, 255, 255, 0.08);
  --color-primary:     #FF0066;
  --color-primary-2:   #d90058;
  --color-primary-dim: rgba(255, 0, 102, 0.15);
  --color-silver:      #E6E6E6;
  --color-silver-dim:  rgba(230, 230, 230, 0.30);
  --color-gold:        #C9A84C;
  --color-gold-dim:    rgba(201, 168, 76, 0.30);
  --color-white:       #FFFFFF;
  --color-gray:        #9B9BA4;
  --color-text:        #F3F3F3;
  --color-pos:         #34d27b;
  --color-neg:         #ff4d63;

  /* Tipografia — brand */
  --font-display: 'Montserrat', 'Segoe UI', Arial, sans-serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Escala de tipo */
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;

  /* Espaçamento */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Bordas */
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-full: 9999px;

  /* Sombras */
  --shadow-card:    0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-primary: 0 0 32px rgba(255, 0, 102, 0.25);
  --shadow-silver:  0 0 20px rgba(230, 230, 230, 0.12);
  --shadow-gold:    0 0 24px rgba(201, 168, 76, 0.30);

  /* Transições */
  --transition-fast:   150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow:   400ms ease;

  --header-h: 68px;
}

/* ============ RESET ============ */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  background:
    radial-gradient(circle at 82% -5%, rgba(255,0,102,0.10), transparent 32%),
    linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-2) 100%);
  background-attachment: fixed;
  color: var(--color-text);
  line-height: 1.6;
  font-size: var(--text-base);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input { font-family: inherit; }

h1, h2, h3, h4 { line-height: 1.15; font-weight: 800; font-family: var(--font-display); }

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ============ UTIL ============ */
.container {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.section { padding-block: var(--space-20); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-3) var(--space-4);
  border-radius: 0 0 var(--radius-sm) 0;
  font-weight: 600;
}
.skip-link:focus { left: 0; }

.section__head { text-align: center; margin-bottom: var(--space-16); }
.section__head--left { text-align: left; }
.section__title {
  font-size: var(--text-3xl);
  letter-spacing: -0.01em;
  margin-bottom: var(--space-4);
}
.section__subtitle { color: var(--color-gray); max-width: 42rem; margin-inline: auto; }
.section__rule {
  display: block;
  width: 64px; height: 3px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
}
.section__head:not(.section__head--left) .section__rule { margin-inline: auto; }
.section__rule--silver { background: linear-gradient(90deg, var(--color-silver), rgba(230,230,230,0.2)); }

.eyebrow {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--color-gold);
  text-transform: uppercase;
}

/* ============ BOTÕES ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: 700;
  border-radius: var(--radius-full);
  padding: var(--space-3) var(--space-6);
  transition: transform var(--transition-fast), box-shadow var(--transition-normal),
              background var(--transition-normal), color var(--transition-normal),
              border-color var(--transition-normal);
  text-align: center;
  line-height: 1.2;
}
.btn--sm { padding: var(--space-2) var(--space-4); font-size: var(--text-sm); }
.btn--lg { padding: var(--space-4) var(--space-8); font-size: var(--text-lg); }

.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { box-shadow: var(--shadow-primary); transform: translateY(-2px); }
.btn--primary:active { transform: translateY(0); }

.btn--outline { border: 1.5px solid rgba(255,255,255,0.3); color: #fff; }
.btn--outline:hover { border-color: var(--color-primary); color: var(--color-primary); }

.btn--white { background: #fff; color: var(--color-primary); box-shadow: var(--shadow-card); }
.btn--white:hover { transform: translateY(-2px); }

.btn--outline-white { border: 1.5px solid rgba(255,255,255,0.6); color: #fff; }
.btn--outline-white:hover { background: rgba(255,255,255,0.12); }

.link--primary {
  color: var(--color-primary);
  font-weight: 700;
  font-family: var(--font-display);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  transition: transform var(--transition-fast);
}
.link--primary:hover { transform: translateX(4px); }

/* ============ HEADER / NAV ============ */
.header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(7, 7, 8, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-normal), background var(--transition-normal);
}
.header.scrolled { border-bottom-color: var(--color-border); }

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.logo { display: inline-flex; align-items: center; gap: var(--space-2); }
.logo__symbol { height: 40px; width: auto; }
.logo__text {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: 0.01em;
}
.logo__mark { color: var(--color-silver); }
.logo__accent { color: var(--color-primary); }

.nav-menu { display: flex; align-items: center; gap: var(--space-8); }
.nav-menu a { color: var(--color-gray); font-size: var(--text-sm); font-weight: 500; transition: color var(--transition-fast); }
.nav-menu a:hover { color: var(--color-white); }
.nav-menu__cta a { color: #fff; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: var(--space-2) 0;
  z-index: 110;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--transition-normal), opacity var(--transition-fast);
}

/* ============ HERO ============ */
.hero {
  position: relative;
  padding-top: calc(var(--header-h) + var(--space-16));
  padding-bottom: var(--space-20);
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  top: -10%; right: -20%;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(255,0,102,0.22), transparent 65%);
  filter: blur(40px);
  pointer-events: none;
  z-index: 0;
}
.hero__grid { position: relative; z-index: 1; display: grid; gap: var(--space-16); align-items: center; }

.hero__tag {
  display: inline-flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--color-silver);
  border: 1px solid var(--color-silver-dim);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-6);
}
.hero__tag .separator { opacity: 0.6; }

.hero__title {
  font-size: var(--text-3xl);
  line-height: 1.1;
  margin-bottom: var(--space-6);
}
.hero__title .highlight { color: var(--color-primary); display: block; }

.hero__subtitle {
  color: var(--color-gray);
  font-size: var(--text-lg);
  max-width: 34rem;
  margin-bottom: var(--space-8);
}

.hero__actions { display: flex; flex-direction: column; gap: var(--space-4); margin-bottom: var(--space-8); }

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-4);
  font-size: var(--text-xs);
  color: rgba(155,155,164,0.9);
}

.hero__visual { display: flex; justify-content: center; }

/* ============ DASHBOARD (recriação do app Gestão na Mira) ============ */
.dashboard {
  position: relative;
  width: 100%;
  max-width: 380px;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  background: linear-gradient(180deg, #101116, #0b0b0f);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card), var(--shadow-primary);
  animation: float 5s ease-in-out infinite;
}
.dashboard__glow {
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255,0,102,0.18), transparent 40%);
  pointer-events: none;
  z-index: 0;
}
.dashboard > * { position: relative; z-index: 1; }
.dashboard__head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-silver);
  padding-bottom: var(--space-1);
}

.stat {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.stat--row { flex-direction: row; gap: var(--space-3); }
.stat--row > div { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.stat__label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gray);
}
.stat__value { font-family: var(--font-display); font-weight: 800; font-size: var(--text-2xl); color: #fff; }
.stat__value--sm { font-size: var(--text-lg); }
.stat__value--neg { color: var(--color-neg); }
.stat__value--pos { color: var(--color-pos); }
.stat--highlight {
  background: linear-gradient(135deg, rgba(255,0,102,0.16), rgba(255,0,102,0.04));
  border-color: var(--color-primary-dim);
}
.stat__note { font-size: 11px; color: var(--color-gray); margin-top: var(--space-1); line-height: 1.4; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

/* ============ PROBLEMAS ============ */
.problems-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}
.problem-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal), transform var(--transition-normal);
}
.problem-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-primary);
  transform: translateY(-4px);
}
.problem-card__icon { color: var(--color-primary); }
.problem-card__icon svg { width: 28px; height: 28px; }
.problem-card p { font-weight: 600; font-size: var(--text-sm); }

/* ============ SERVIÇOS ============ */
.servicos { background: var(--color-surface-2); }
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
.service-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition: transform var(--transition-slow), border-color var(--transition-normal), box-shadow var(--transition-normal);
}
.service-card:hover, .service-card:focus-within {
  transform: translateY(-8px);
  border-color: rgba(255,0,102,0.4);
  box-shadow: var(--shadow-card);
}
.service-card__icon {
  display: inline-flex;
  width: 56px; height: 56px;
  align-items: center; justify-content: center;
  border-radius: var(--radius-full);
  background: var(--color-primary-dim);
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}
.service-card__icon svg { width: 26px; height: 26px; }
.service-card h3 { font-size: var(--text-xl); margin-bottom: var(--space-3); }
.service-card p { color: var(--color-gray); font-size: var(--text-sm); }

/* ============ GESTÃO NA MIRA ============ */
.gnm {
  background: linear-gradient(160deg, #f4f4f4 0%, #e2e2e2 100%);
  color: #0B0B0B;
  padding-block: var(--space-24);
}
.gnm__grid { display: grid; gap: var(--space-12); align-items: center; }
.gnm__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.gnm__logo {
  width: 100%;
  max-width: 360px;
  height: auto;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.14));
}
.gnm__badge {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}
.gnm__title {
  font-size: var(--text-3xl);
  line-height: 1.15;
  margin-bottom: var(--space-6);
}
.gnm__subtitle { color: #4a4a52; font-size: var(--text-lg); margin-bottom: var(--space-8); }
.gnm__features { display: flex; flex-direction: column; margin-bottom: var(--space-8); }
.gnm__features li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.gnm__features .check { color: var(--color-primary); font-weight: 800; flex-shrink: 0; }
.gnm__btn { box-shadow: var(--shadow-card); }
.gnm__disclaimer { font-size: var(--text-sm); color: #6b6b72; margin-top: var(--space-3); }
.gnm__upsell {
  background: #fff;
  border-left: 3px solid var(--color-primary);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-md);
  margin-top: var(--space-8);
  box-shadow: 0 4px 14px rgba(0,0,0,0.06);
}
.gnm__upsell p { color: #4a4a52; margin-bottom: var(--space-2); }

/* ============ COMO FUNCIONA / TIMELINE ============ */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 720px;
  margin-inline: auto;
}
.timeline__item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: var(--space-4);
  position: relative;
  padding-bottom: var(--space-8);
}
.timeline__item:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 40px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--color-gold), rgba(201,168,76,0.12));
}
.timeline__number {
  width: 40px; height: 40px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, #e7d191, var(--color-gold));
  color: var(--color-bg);
  font-family: var(--font-display);
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 1;
  box-shadow: var(--shadow-gold);
}
.timeline__content {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-6);
}
.timeline__content h3 { font-size: var(--text-lg); margin-bottom: var(--space-1); }
.timeline__content p { color: var(--color-gray); font-size: var(--text-sm); }

/* ============ DIFERENCIAIS ============ */
.diferenciais { background: var(--color-surface-2); }
.diff-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8) var(--space-6);
}
.diff-card { display: flex; flex-direction: column; gap: var(--space-2); }
.diff-card__icon { color: var(--color-primary); }
.diff-card__icon svg { width: 30px; height: 30px; }
.diff-card h3 { font-size: var(--text-lg); }
.diff-card p { color: var(--color-gray); font-size: var(--text-sm); }

/* ============ SOBRE ============ */
.sobre__grid { display: grid; gap: var(--space-16); align-items: center; justify-items: center; text-align: center; }
.sobre__foto {
  position: relative;
  flex-shrink: 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  width: 300px;
  max-width: 100%;
}
.sobre__photo-bg {
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 290px; height: 290px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,168,76,0.32), transparent 68%);
  filter: blur(6px);
  z-index: 0;
}
.sobre__img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 18px 34px rgba(0,0,0,0.55));
}
.sobre__placeholder {
  position: relative;
  z-index: 1;
  width: 240px; height: 240px;
  border-radius: var(--radius-lg);
  border: 2px solid var(--color-gold);
  align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--color-graphite), #0b0c11);
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 800;
  color: var(--color-silver);
  letter-spacing: 0.05em;
}
.sobre__badge {
  position: absolute;
  bottom: 8px; right: -8px;
  z-index: 2;
  background: linear-gradient(135deg, #ffffff, var(--color-silver));
  color: var(--color-bg);
  font-weight: 700;
  font-size: var(--text-sm);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-card);
}
.sobre__texto { max-width: 38rem; }
.sobre__texto h2 { font-size: var(--text-4xl); margin: var(--space-2) 0 var(--space-6); color: var(--color-gold); }
.sobre__texto p { color: var(--color-gray); margin-bottom: var(--space-4); }
.sobre__texto .link--primary { margin-top: var(--space-2); }

/* ============ MIRAAGENDA ============ */
.miraagenda__card {
  max-width: 720px;
  margin-inline: auto;
  text-align: center;
  background: rgba(255,255,255,0.025);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-12) var(--space-8);
}
.badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}
.badge--dev { border: 1px solid rgba(255,255,255,0.2); color: var(--color-gray); }
.badge--live { border: 1px solid rgba(52,210,123,0.4); background: rgba(52,210,123,0.12); color: var(--color-pos); }
.miraagenda__card h2 { font-size: var(--text-3xl); margin-bottom: var(--space-4); }
.miraagenda__card > p { color: var(--color-gray); margin-bottom: var(--space-8); }
.miraagenda__card--wide { max-width: 760px; }
.miraagenda__features {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-8);
  text-align: left;
}
.miraagenda__features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: var(--text-base);
}
.miraagenda__features li:last-child { border-bottom: none; }
.miraagenda__features .check { color: var(--color-primary); font-weight: 800; flex-shrink: 0; }
.miraagenda__form label { display: block; font-size: var(--text-sm); color: var(--color-gray); margin-bottom: var(--space-3); }
.form-row { display: flex; flex-direction: column; gap: var(--space-2); max-width: 440px; margin-inline: auto; }
.form-row input {
  flex: 1;
  background: var(--color-bg);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  color: #fff;
  transition: border-color var(--transition-fast);
}
.form-row input::placeholder { color: rgba(155,155,164,0.7); }
.form-row input:focus { outline: none; border-color: var(--color-primary); }
.form-row input[aria-invalid="true"] { border-color: var(--color-neg); }
.form-error { color: var(--color-neg); font-size: var(--text-sm); margin-top: var(--space-2); }
.miraagenda__aviso { font-size: var(--text-xs); color: rgba(155,155,164,0.7); margin-top: var(--space-4); }
.form-success { color: var(--color-silver); font-weight: 700; font-family: var(--font-display); font-size: var(--text-lg); }

/* ============ CTA FINAL ============ */
.cta-final {
  background: linear-gradient(135deg, #FF0066 0%, #B0004D 100%);
  text-align: center;
  padding-block: var(--space-24);
}
.cta-final h2 { font-size: var(--text-4xl); color: #fff; margin-bottom: var(--space-4); }
.cta-final > .container > p { color: rgba(255,255,255,0.92); font-size: var(--text-xl); margin-bottom: var(--space-12); }
.cta-final__actions { display: flex; flex-direction: column; gap: var(--space-4); align-items: center; margin-bottom: var(--space-8); }
.cta-final__numero { font-family: var(--font-display); font-weight: 700; color: #fff; letter-spacing: 0.05em; }

/* ============ FOOTER ============ */
.footer { background: var(--color-bg); border-top: 1px solid var(--color-border); padding-block: var(--space-16) var(--space-8); }
.footer__grid { display: grid; gap: var(--space-12); }
.footer__logo { height: 84px; width: auto; margin-bottom: var(--space-4); }
.footer__brand p { color: var(--color-gray); max-width: 22rem; }
.footer__links, .footer__contact { display: flex; flex-direction: column; gap: var(--space-3); }
.footer__links h4, .footer__contact h4 {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.footer__links a, .footer__contact a { color: var(--color-gray); transition: color var(--transition-fast); }
.footer__links a:hover, .footer__contact a:hover { color: #fff; }
.footer__bottom {
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  text-align: center;
}
.footer__bottom p { color: var(--color-gray); font-size: var(--text-sm); }

/* ============ WHATSAPP FLUTUANTE ============ */
.whatsapp-float {
  position: fixed;
  bottom: 24px; right: 20px;
  z-index: 99;
  width: 56px; height: 56px;
  background: #25D366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.whatsapp-float svg { width: 30px; height: 30px; }
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(37,211,102,0.6); }

/* ============ ANIMAÇÃO SCROLL ============ */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }

/* ============ BREAKPOINT: 768px (tablet) ============ */
@media (min-width: 768px) {
  .container { padding-inline: var(--space-8); }
  .section { padding-block: var(--space-24); }

  .section__title { font-size: var(--text-4xl); }

  .nav-toggle { display: none; }

  .hero__title { font-size: var(--text-5xl); }
  .hero__title .highlight { display: inline; }
  .hero__actions { flex-direction: row; }
  .hero__subtitle { font-size: var(--text-xl); }

  .problems-grid { grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }
  .problem-card p { font-size: var(--text-base); }

  .services-grid { grid-template-columns: repeat(2, 1fr); }

  .gnm__title { font-size: var(--text-4xl); }

  .diff-grid { grid-template-columns: repeat(3, 1fr); }

  .sobre__grid { grid-template-columns: auto 1fr; text-align: left; justify-items: start; gap: var(--space-16); }

  .cta-final__actions { flex-direction: row; justify-content: center; }
  .cta-final h2 { font-size: var(--text-5xl); }

  .footer__grid { grid-template-columns: 2fr 1fr 1fr; }
  .footer__bottom { text-align: left; }
}

/* ============ BREAKPOINT: 1280px (desktop) ============ */
@media (min-width: 1280px) {
  .hero { padding-top: calc(var(--header-h) + var(--space-24)); }
  .hero__grid { grid-template-columns: 1.1fr 0.9fr; }

  .services-grid { grid-template-columns: repeat(3, 1fr); }

  .gnm__grid { grid-template-columns: 0.9fr 1.1fr; }

  /* Timeline horizontal */
  .timeline {
    flex-direction: row;
    max-width: none;
    gap: var(--space-4);
  }
  .timeline__item {
    grid-template-columns: 1fr;
    grid-template-rows: 40px auto;
    text-align: center;
    padding-bottom: 0;
    gap: var(--space-6);
  }
  .timeline__item:not(:last-child)::before {
    left: 50%;
    top: 19px;
    bottom: auto;
    width: 100%;
    height: 2px;
    background: linear-gradient(to right, var(--color-gold), rgba(201,168,76,0.12));
  }
  .timeline__number { margin-inline: auto; }
}

/* ============ BREAKPOINT: 1536px ============ */
@media (min-width: 1536px) {
  .container { max-width: 1400px; }
  .hero__title { font-size: 3.5rem; }
}

/* ============ MENU MOBILE (overlay) ============ */
@media (max-width: 767px) {
  .nav-toggle { display: flex; }
  .nav-menu {
    position: fixed;
    inset: 0;
    background: rgba(7,7,8,0.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    flex-direction: column;
    justify-content: center;
    gap: var(--space-8);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
  }
  .nav-menu.open { transform: translateX(0); }
  .nav-menu a { font-size: var(--text-2xl); font-family: var(--font-display); font-weight: 700; color: #fff; }
  .nav-menu__cta a { font-size: var(--text-lg); }

  body.menu-open { overflow: hidden; }

  /* hamburger -> X */
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* ============ REDUCED MOTION ============ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .animate-on-scroll { opacity: 1; transform: none; }
  .dashboard { animation: none; }
}