/* ==========================================================================
   Comupp — Design tokens (extraídos do site Lovable atual, ver PLAN.md §4)
   ========================================================================== */

:root {
  --color-primary: #2f6df6;
  --color-primary-dark: #1e54d6;
  --color-secondary: #a855e0;
  --color-accent: #10b981;
  --color-bg: #12192b;
  --color-bg-deep: #0d1220;
  --color-card: #172035;
  --color-border: rgba(148, 163, 184, 0.16);
  --color-text: #e2e8f0;
  --color-muted: #94a3b8;

  --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  --gradient-hero: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-deep) 100%);

  --radius: 0.75rem;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  /* Bootstrap overrides */
  --bs-body-bg: var(--color-bg);
  --bs-body-color: var(--color-text);
  --bs-body-font-family: var(--font-sans);
  --bs-primary: var(--color-primary);
  --bs-primary-rgb: 47, 109, 246;
  --bs-border-color: var(--color-border);
  --bs-link-color: var(--color-primary);
  --bs-link-hover-color: var(--color-secondary);
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--color-bg);
  font-family: var(--font-sans);
}

section {
  scroll-margin-top: 90px;
}

/* ==========================================================================
   Tipografia e texto em gradiente
   ========================================================================== */

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

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

.badge-soft {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: 50rem;
  background: rgba(47, 109, 246, 0.12);
  border: 1px solid rgba(47, 109, 246, 0.3);
  color: var(--color-text);
  font-size: 0.875rem;
  font-weight: 500;
}

/* ==========================================================================
   Navbar
   ========================================================================== */

.navbar-comupp {
  background: rgba(18, 25, 43, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: background-color 0.3s var(--ease-out), border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}

.navbar-comupp.is-scrolled {
  background: rgba(18, 25, 43, 0.95);
  border-bottom-color: var(--color-border);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}

.navbar-comupp .navbar-brand img {
  height: 32px;
  width: auto;
}

.navbar-comupp .nav-link {
  color: var(--color-text);
  font-weight: 500;
  position: relative;
}

.navbar-comupp .nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width 0.25s var(--ease-out);
}

.navbar-comupp .nav-link:hover::after,
.navbar-comupp .nav-link.active::after {
  width: 100%;
}

.lang-switch a {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.15rem 0.4rem;
}

.lang-switch a.active {
  color: var(--color-text);
}

.lang-switch span {
  color: var(--color-border);
}

/* ==========================================================================
   Botões
   ========================================================================== */

.btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  font-weight: 600;
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius);
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out), background-color 0.2s var(--ease-out);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(47, 109, 246, 0.35);
}

.btn-outline-light {
  border-radius: var(--radius);
  font-weight: 600;
  padding: 0.65rem 1.5rem;
  border-width: 1.5px;
  transition: transform 0.2s var(--ease-out), background-color 0.2s var(--ease-out);
}

.btn-outline-light:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.08);
}

/* ==========================================================================
   Cards
   ========================================================================== */

.card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
}

.card:hover {
  transform: translateY(-6px);
  border-color: rgba(47, 109, 246, 0.4);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(47, 109, 246, 0.1);
}

.card-icon {
  width: 3rem;
  height: 3rem;
  min-width: 3rem;
  border-radius: var(--radius);
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #fff;
}

/* Números do bloco Método */
.method-number {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}

/* ==========================================================================
   Formulários
   ========================================================================== */

.form-control,
.form-select {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  border-radius: var(--radius);
  padding: 0.7rem 1rem;
  transition: border-color 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out);
}

.form-control:focus,
.form-select:focus {
  background: var(--color-card);
  color: var(--color-text);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 0.2rem rgba(47, 109, 246, 0.25);
}

.form-control::placeholder {
  color: var(--color-muted);
}

.form-label {
  color: var(--color-text);
  font-weight: 500;
  margin-bottom: 0.4rem;
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  padding-top: 8rem;
  padding-bottom: 6rem;
}

.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 40rem;
  height: 40rem;
  background: radial-gradient(circle, rgba(47, 109, 246, 0.25), transparent 70%);
  filter: blur(10px);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -25%;
  left: -10%;
  width: 35rem;
  height: 35rem;
  background: radial-gradient(circle, rgba(168, 85, 224, 0.18), transparent 70%);
  filter: blur(10px);
  pointer-events: none;
}

.hero h1 {
  font-weight: 800;
  letter-spacing: -0.02em;
}

/* ==========================================================================
   Seções
   ========================================================================== */

.section-eyebrow {
  color: var(--color-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
}

footer {
  background: var(--color-bg-deep);
  border-top: 1px solid var(--color-border);
}

footer a {
  color: var(--color-muted);
  text-decoration: none;
}

footer a:hover {
  color: var(--color-text);
}

.social-icon {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted);
  transition: transform 0.2s var(--ease-out), border-color 0.2s var(--ease-out), color 0.2s var(--ease-out);
}

.social-icon:hover {
  transform: translateY(-3px);
  border-color: var(--color-primary);
  color: var(--color-text);
}

/* ==========================================================================
   Páginas legais (Privacidade / Termos)
   ========================================================================== */

.legal-content h1 {
  font-size: 2rem;
  font-weight: 800;
}

.legal-content h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.legal-content h2:first-of-type {
  margin-top: 1.5rem;
}

.legal-content p,
.legal-content li {
  color: var(--color-muted);
  line-height: 1.7;
}

.legal-content ul {
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
}

.legal-content strong {
  color: var(--color-text);
}

.legal-content a {
  color: var(--color-primary);
}

/* ==========================================================================
   Animações — reveal on scroll (ver assets/js/main.js)
   ========================================================================== */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

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

  .card,
  .btn-primary,
  .btn-outline-light,
  .social-icon {
    transition: none;
  }
}
