@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Poppins:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

/*
  KADOSYS Igrejas - Sistema de Design
  ------------------------------------------------------------------
  Conceito: "Tech/IA" - mesma linguagem visual futurista do site
  institucional da Kadosys (index.php raiz): fundo azul-noite
  profundo, gradiente azul->violeta como acento principal,
  glassmorphism, brilhos suaves e tipografia Inter/Poppins.
*/

:root {
  /* Paleta base (alinhada ao style.css da raiz) */
  --bg-dark: #0F172A;
  --bg-dark-2: #111827;
  --bg-deep: #080C14;
  --surface: rgba(255, 255, 255, 0.03);
  --surface-strong: rgba(255, 255, 255, 0.06);

  --primary: #3B82F6;
  --primary-soft: #60A5FA;
  --primary-glow: rgba(59, 130, 246, 0.5);
  --accent: #8B5CF6;
  --accent-soft: #A78BFA;
  --gradient: linear-gradient(135deg, var(--primary), var(--accent));

  --success: #34D399;
  --warning: #FBBF24;
  --danger: #F87171;

  --white: #FFFFFF;
  --text: #E5E7EB;
  --text-muted: #9CA3AF;
  --text-dim: #6B7280;

  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-strong: rgba(255, 255, 255, 0.14);

  /* Tipografia */
  --font-display: 'Poppins', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', monospace;

  /* Layout */
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --container-width: 1180px;
  --sidebar-width: 268px;
  --topbar-height: 72px;

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg-dark);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--white);
}

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

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

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Utilitarios ------------------------------------------------------- */

.text-gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--primary-soft);
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
}

.eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gradient);
  box-shadow: 0 0 8px var(--primary-glow);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 3.2vw, 2.7rem);
  line-height: 1.15;
  color: var(--white);
  margin: 1rem 0 0.8rem;
}

.section-lead {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.65;
  max-width: 640px;
}

/* ---- Marca --------------------------------------------------------------- */

.brand-mark {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--white);
}

.brand-mark .seal {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: var(--gradient);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  box-shadow: 0 0 18px rgba(59, 130, 246, 0.4);
  flex-shrink: 0;
}

/* ---- Glassmorphism ------------------------------------------------------ */

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

/* ---- Botoes ------------------------------------------------------------- */

.btn-k {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.8rem;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-k:focus-visible {
  outline: 3px solid rgba(96, 165, 250, 0.6);
  outline-offset: 2px;
}

.btn-k-grad {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-k-grad:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(59, 130, 246, 0.5);
  color: var(--white);
}

.btn-k-outline {
  background: transparent;
  color: var(--text);
  border-color: var(--glass-border-strong);
}

.btn-k-outline:hover {
  border-color: var(--primary);
  color: var(--white);
  background: rgba(59, 130, 246, 0.08);
  transform: translateY(-2px);
}

.btn-k-ghost {
  background: var(--surface-strong);
  color: var(--white);
  border-color: var(--glass-border);
}

.btn-k-ghost:hover {
  border-color: var(--primary);
  background: rgba(59, 130, 246, 0.12);
}

/* ---- Fundo "aurora" + grade tech ---------------------------------------- */

.bg-aurora {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 45% at 18% 8%, rgba(59, 130, 246, 0.16), transparent 60%),
    radial-gradient(ellipse 55% 40% at 85% 25%, rgba(139, 92, 246, 0.14), transparent 62%),
    radial-gradient(ellipse 50% 40% at 50% 105%, rgba(59, 130, 246, 0.10), transparent 65%),
    var(--bg-dark);
}

.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, black 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, black 30%, transparent 78%);
}

/* ---- Animacao de entrada (reveal on scroll) ------------------------------ */
/* Escopo em html.js: sem JavaScript o conteudo permanece visivel. */

.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}