/* =========================
   THEME TOKENS
   - Default: Light
   - Dark: :root[data-theme="dark"]
========================= */

:root {
  /* Base */
  --bg: #f4f6f9;
  --surface: #ffffff;
  --surface-2: #f0f4ff;
  --border: #d9e0ec;

  /* Text */
  --text: #0f172a;
  --muted: #556276;

  /* Brand */
  --primary: #1d4ed8;
  --accent: #06b6d4;
  --secondary: #f59e0b;

  /* Header */
  --header-bg: #2f3136;
  --header-text: rgba(255,255,255,0.92);
  --header-muted: rgba(255,255,255,0.70);
  --header-border: rgba(255,255,255,0.10);

  /* Inputs */
  --input-bg: #ffffff;
  --input-text: #0f172a;
  --input-placeholder: rgba(15,23,42,0.55);

  /* Controls (carousel buttons etc.) */
  --control-bg: rgba(255,255,255,0.78);
  --control-bg-hover: rgba(255,255,255,0.92);
  --control-text: #0f172a;

  /* Footer */
  --footer-bg: rgba(255,255,255,0.75);
  --footer-border: rgba(15,23,42,0.10);

  /* Shadows */
  --shadow-lg: 0 18px 40px rgba(15, 23, 42, 0.12);
  --shadow-sm: 0 10px 24px rgba(29, 78, 216, 0.18);

  /* Radius */
  --r-lg: 1.2rem;
  --r-md: 0.9rem;
  --r-sm: 0.65rem;
  --r-pill: 999px;

  /* Spacing */
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;

  /* Font */
  --font: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
}

:root[data-theme="dark"] {
  --bg: #05050a;
  --surface: #10111b;
  --surface-2: rgba(78, 208, 255, 0.06);
  --border: #1f2435;

  --text: #f6f7fb;
  --muted: #a6acbe;

  --primary: #4ed0ff;
  --accent: #6c5ce7;
  --secondary: #ff9f46;

  --header-bg: rgba(5, 5, 10, 0.86);
  --header-text: rgba(255,255,255,0.92);
  --header-muted: rgba(255,255,255,0.70);
  --header-border: rgba(255,255,255,0.12);

  --input-bg: #070813;
  --input-text: #f6f7fb;
  --input-placeholder: rgba(246,247,251,0.55);

  --control-bg: rgba(5, 5, 10, 0.72);
  --control-bg-hover: rgba(5, 5, 10, 0.88);
  --control-text: #f6f7fb;

  --footer-bg: rgba(5, 5, 10, 0.55);
  --footer-border: rgba(31, 36, 53, 0.85);

  --shadow-lg: 0 30px 60px rgba(2, 4, 25, 0.55);
  --shadow-sm: 0 12px 30px rgba(78, 208, 255, 0.20);
}

/* =========================
   BASE / RESET
========================= */

*,
*::before,
*::after { box-sizing: border-box; }

html, body { width: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden; /* evita “espaço à direita” por overflow */
}

a { color: inherit; text-decoration: none; }

img, svg { display: block; max-width: 100%; }

:focus-visible {
  outline: 2px solid rgba(78, 208, 255, 0.85);
  outline-offset: 3px;
  border-radius: 0.5rem;
}

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* =========================
   LAYOUT
========================= */

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: min(1100px, 100%);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

.section { margin: 0 0 4rem; }

.section__title { margin: 0 0 2rem; }

.section__kicker {
  display: inline-block;
  color: var(--secondary);
  font-size: 0.9rem;
  letter-spacing: 0.2em;
}

/* =========================
   HEADER / NAV
========================= */

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--header-bg);
  border-bottom: 1px solid var(--header-border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: 0.9rem 0;
}

.brand {
  color: var(--header-text);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.brand__dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(120deg, var(--primary), var(--accent));
  box-shadow: 0 0 0 3px rgba(78, 208, 255, 0.15);
}

.nav__links {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav__link {
  color: var(--header-muted);
  padding: 0.55rem 0.9rem;
  border-radius: 0.85rem;
  border: 1px solid transparent;
}

.nav__link:hover {
  color: var(--header-text);
  border-color: var(--header-border);
  background: rgba(255,255,255,0.06);
}

.nav__link[aria-current="page"] {
  color: var(--header-text);
  border-color: rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.08);
}

.nav__actions {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.btn--whatsapp {
  background: var(--secondary);
  color: #111827;
  border: 1px solid rgba(0,0,0,0.08);
  padding: 0.6rem 1rem;
  border-radius: var(--r-pill);
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn--whatsapp:hover {
  filter: brightness(1.03);
  transform: translateY(-1px);
}

.wa-icon { display: inline-flex; }
.wa-icon svg { display: block; }

.theme-toggle {
  width: 44px;
  height: 44px;
  border-radius: var(--r-pill);
  border: 1px solid var(--header-border);
  background: rgba(255,255,255,0.06);
  color: var(--header-text);
  display: grid;
  place-items: center;
  cursor: pointer;
}

.theme-toggle:hover { background: rgba(255,255,255,0.10); }

/* hamburger (só aparece no mobile) */
.nav__toggle { display: none; }


/* Drawer pode ser injetado via JS; no desktop fica sempre oculto */
.nav-drawer{display:none;}

/* =========================
   MOBILE NAV (<=768px)
========================= */

@media (max-width: 768px) {
  .container { padding: 0 1rem; }

  /* Layout do header estilo ObraPrima */
  .nav {
    display: grid;
    grid-template-columns: 44px 1fr auto;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
  }

  /* hamburger */
  .nav__toggle {
    display: grid;
    width: 44px;
    height: 44px;
    border-radius: var(--r-pill);
    border: 1px solid var(--header-border);
    background: rgba(255,255,255,0.06);
    color: var(--header-text);
    place-items: center;
    cursor: pointer;
  }
  .nav__toggle:hover { background: rgba(255,255,255,0.10); }

  .nav__toggle-lines {
    width: 18px;
    height: 12px;
    position: relative;
    display: block;
  }
  .nav__toggle-lines::before,
  .nav__toggle-lines::after,
  .nav__toggle-lines {
    background: transparent;
  }
  .nav__toggle-lines::before,
  .nav__toggle-lines::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    border-radius: 2px;
    background: rgba(255,255,255,0.92);
  }
  .nav__toggle-lines::before { top: 0; }
  .nav__toggle-lines::after  { bottom: 0; }
  .nav__toggle-lines {
    box-shadow: 0 5px 0 0 rgba(255,255,255,0.92);
  }

  /* brand centralizado */
  .brand {
    justify-self: center;
    text-align: center;
    gap: 0.6rem;
  }

  /* opcional: quebra “INDATA INFORMÁTICA” em 2 linhas (como seu print) */
  .brand__text {
    display: inline-block;
    line-height: 1.05;
  }

  /* links somem no topo e vão para o drawer */
  .nav__links { display: none; }

  /* actions compactas */
  .btn--whatsapp {
    padding: 0.6rem;
    width: 44px;
    height: 44px;
    justify-content: center;
  }
  .btn--whatsapp .wa-text { display: none; } /* só ícone */
  .btn--whatsapp .wa-icon svg { width: 20px; height: 20px; }

  .theme-toggle { width: 44px; height: 44px; }

  .nav__actions { gap: 0.5rem; }

  /* Drawer / overlay */
  .nav-drawer {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: none;
  }
  .nav-drawer.is-open { display: block; }

  .nav-drawer__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.55);
    backdrop-filter: blur(2px);
  }

  .nav-drawer__panel {
    position: absolute;
    inset: 0;
    background: var(--header-bg);
    color: var(--header-text);
    padding: 1.2rem 1.1rem;
    display: grid;
    align-content: start;
    gap: 1.2rem;
    transform: translateY(-8px);
    animation: drawerIn 0.18s ease forwards;
  }

  @keyframes drawerIn {
    to { transform: translateY(0); }
  }

  .nav-drawer__close {
    justify-self: start;
    width: 44px;
    height: 44px;
    border-radius: var(--r-pill);
    border: 1px solid var(--header-border);
    background: rgba(255,255,255,0.06);
    color: var(--header-text);
    cursor: pointer;
  }

  .nav-drawer__brand {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 800;
    letter-spacing: 0.03em;
    text-transform: uppercase;
  }

  .nav-drawer__links {
    display: grid;
    gap: 0.35rem;
    padding-top: 0.25rem;
  }

  .nav-drawer__link {
    padding: 0.9rem 0.8rem;
    border-radius: 0.85rem;
    border: 1px solid transparent;
    color: rgba(255,255,255,0.92);
  }

  .nav-drawer__link:hover {
    border-color: var(--header-border);
    background: rgba(255,255,255,0.06);
  }

  .nav-drawer__footer {
    padding-top: 0.25rem;
  }

  /* trava scroll quando drawer aberto */
  body.nav-open { overflow: hidden; }
}

/* =========================
   TYPOGRAPHY
========================= */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.8rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
}

.h1 {
  margin: 0;
  font-size: clamp(2.1rem, 4.8vw, 3.5rem);
  line-height: 1.08;
}

.h2 {
  margin: 0.35rem 0 0;
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  line-height: 1.2;
}

.h3 {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
  letter-spacing: 0.02em;
}

.h3--accent { color: var(--primary); }

.lead {
  margin: 0;
  color: var(--muted);
  max-width: 62ch;
}

.text-muted { color: var(--muted); }

/* =========================
   COMPONENTS
========================= */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
}

.card__body {
  padding: clamp(1.5rem, 3vw, 2.2rem);
}

.card--glow {
  background:
    radial-gradient(circle at top, rgba(78, 208, 255, 0.18), transparent 60%),
    var(--surface);
}

.card--highlight {
  position: relative;
  background: linear-gradient(120deg, rgba(78, 208, 255, 0.10), rgba(255, 159, 70, 0.10)), var(--surface);
  border-color: rgba(78, 208, 255, 0.18);
}

.tag {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--r-pill);
  background: rgba(255, 159, 70, 0.15);
  border: 1px solid rgba(255, 159, 70, 0.4);
  color: var(--secondary);
}

.panel {
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  background: var(--surface-2);
}

.panel__body { padding: 1.25rem; }

.list {
  margin: 0.75rem 0 0;
  padding-left: 1.15rem;
  color: var(--muted);
  line-height: 1.7;
}

.stack { display: grid; gap: var(--space-3); }

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.25rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.9rem 1.2rem;
  border-radius: 0.85rem;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
  user-select: none;
  transition: transform 0.15s ease, filter 0.15s ease, background 0.15s ease;
}

.btn--primary {
  background: linear-gradient(120deg, var(--primary), var(--accent));
  color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.btn--ghost {
  background: transparent;
  border-color: rgba(31, 36, 53, 0.25);
  color: var(--text);
}

.btn:hover { transform: translateY(-2px); }
.btn--primary:hover { filter: brightness(1.05); }
.btn--ghost:hover { background: rgba(16, 17, 27, 0.06); }

:root[data-theme="dark"] .btn--ghost {
  border-color: rgba(31, 36, 53, 0.95);
}

:root[data-theme="dark"] .btn--ghost:hover {
  background: rgba(16, 17, 27, 0.7);
}

/* =========================
   GRID
========================= */

.grid {
  display: grid;
  gap: 1.25rem;
}

.grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 980px) {
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .grid--2 { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .grid--4 { grid-template-columns: 1fr; }
}

/* =========================
   HERO / CAROUSEL
========================= */

.hero {
  padding: 2rem 0 2.5rem;
  margin-bottom: 0;
  background:
    radial-gradient(circle at top, rgba(29, 78, 216, 0.18), transparent 60%),
    var(--bg);
  position: relative;
  overflow: hidden;
}

:root[data-theme="dark"] .hero {
  background: radial-gradient(circle at top, rgba(78, 208, 255, 0.22), transparent 60%), var(--bg);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5, 5, 10, 0) 0%, rgba(5, 5, 10, 0.35) 100%);
  pointer-events: none;
}

:root[data-theme="dark"] .hero::after {
  background: linear-gradient(180deg, rgba(5, 5, 10, 0) 0%, rgba(5, 5, 10, 0.85) 100%);
}

.carousel { position: relative; z-index: 1; }

.carousel__track { position: relative; }

.carousel__slide { display: none; animation: fadeSlide 0.45s ease; }
.carousel__slide.is-active { display: block; }

@keyframes fadeSlide {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
}

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
}

.kpis {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

.kpi {
  padding: 1rem;
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  background: var(--surface);
}

.kpi__value {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--primary);
}

.kpi__label {
  color: var(--muted);
  font-size: 0.92rem;
}

.carousel__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.75rem;
}

.icon-btn {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--control-bg);
  color: var(--control-text);
  display: grid;
  place-items: center;
  cursor: pointer;
}

.icon-btn:hover { background: var(--control-bg-hover); }

.carousel__dots {
  display: flex;
  gap: 0.7rem;
  align-items: center;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 1px solid var(--primary);
  background: transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}

.dot.is-active {
  background: var(--primary);
  transform: scale(1.1);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .carousel__slide { animation: none; }
  .btn { transition: none; }
}

/* =========================
   CONTACT / FORM
========================= */

.contact {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 900px) {
  .contact { grid-template-columns: 1fr; }
}

.form {
  display: grid;
  gap: 0.85rem;
}

input, textarea {
  padding: 0.9rem 1rem;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  background: var(--input-bg);
  color: var(--input-text);
  font-size: 1rem;
  font-family: inherit;
}

input::placeholder,
textarea::placeholder {
  color: var(--input-placeholder);
}

textarea {
  min-height: 130px;
  resize: vertical;
}

.form__hint { margin: 0; font-size: 0.9rem; }

/* =========================
   FOOTER
========================= */

.footer {
  margin-top: auto;
  border-top: 1px solid var(--footer-border);
  background: var(--footer-bg);
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
  padding: 1.5rem 0;
}