/* ============================================================================
   KANBOX — CSS base (público + auth pages)
   ============================================================================ */

:root {
  --roxo: #5e3a8a;
  --roxo-escuro: #4a2e6f;
  --roxo-claro: #f3edff;
  --texto: #1f2937;
  --texto-fraco: #6b7280;
  --borda: #e5e7eb;
  --fundo: #f8fafc;
  --branco: #ffffff;
  --sucesso: #10b981;
  --erro: #ef4444;
  --aviso: #f59e0b;
  --info: #3b82f6;
  --raio: 12px;
  --sombra: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --sombra-md: 0 4px 12px rgba(0,0,0,.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--fundo);
  color: var(--texto);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--roxo); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* ============== HEADER PÚBLICO ============== */
.k-header {
  background: var(--branco);
  border-bottom: 1px solid var(--borda);
  padding: 16px 0;
}
.k-header .container {
  display: flex; align-items: center; justify-content: space-between;
}
.k-logo {
  display: flex; align-items: center; gap: 10px; font-weight: 800;
  color: var(--roxo); font-size: 22px; letter-spacing: -.6px;
}
.k-logo img { width: 36px; height: 36px; }
.k-nav { display: flex; gap: 24px; align-items: center; }
.k-nav a { color: var(--texto); font-weight: 500; }
.k-nav a:hover { color: var(--roxo); text-decoration: none; }
.k-nav .btn { padding: 8px 18px; }

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============== BOTÕES ============== */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border: none;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all .15s;
  text-decoration: none;
  font-family: inherit;
}
.btn-primary { background: var(--roxo); color: #fff; }
.btn-primary:hover { background: var(--roxo-escuro); text-decoration: none; }
.btn-secondary { background: var(--branco); color: var(--roxo); border: 1.5px solid var(--roxo); }
.btn-secondary:hover { background: var(--roxo-claro); text-decoration: none; }
.btn-ghost { background: transparent; color: var(--texto); }
.btn-ghost:hover { background: var(--borda); text-decoration: none; }
.btn-lg { padding: 14px 32px; font-size: 16px; }
.btn-block { display: block; width: 100%; text-align: center; }

/* ============== HERO NOVO (com mockup) ============== */
.k-hero-new {
  position: relative;
  padding: 60px 0 80px;
  overflow: hidden;
  background: linear-gradient(135deg, #0f0a1f 0%, #2d1659 40%, #5e3a8a 100%);
  color: #fff;
}
.k-hero-bg {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(168, 85, 247, 0.3), transparent 50%),
    radial-gradient(circle at 80% 60%, rgba(94, 58, 138, 0.4), transparent 50%);
  pointer-events: none;
}
.k-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 56px;
  align-items: center;
}
.k-hero-content { position: relative; z-index: 2; }
.k-hero-tag {
  display: inline-block;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  margin-bottom: 20px;
  font-weight: 500;
}
.k-hero-content h1 {
  font-size: 56px;
  font-weight: 900;
  letter-spacing: -2px;
  line-height: 1.05;
  margin-bottom: 18px;
  color: #fff;
}
.k-strike {
  position: relative;
  display: inline-block;
  color: rgba(255, 255, 255, 0.6);
}
.k-strike::after {
  content: '';
  position: absolute;
  left: -4px; right: -4px;
  top: 55%;
  height: 4px;
  background: #ef4444;
  transform: rotate(-3deg);
  border-radius: 2px;
}
.k-gradient {
  background: linear-gradient(90deg, #fbbf24, #f97316);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.k-hero-content > p {
  font-size: 19px;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 28px;
  line-height: 1.55;
  max-width: 520px;
}
.k-hero-new .cta { display: flex; gap: 12px; flex-wrap: wrap; }
.k-hero-new .btn-primary {
  background: #fff;
  color: var(--roxo-escuro);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}
.k-hero-new .btn-primary:hover {
  background: #f3edff;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}
.btn-ghost-light {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.25);
}
.btn-ghost-light:hover {
  background: rgba(255, 255, 255, 0.18);
  text-decoration: none;
}
.k-hero-trust {
  display: flex;
  gap: 24px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.k-trust-item {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

/* ============== MOCKUP DO KANBAN NO HERO ============== */
.k-hero-mockup { position: relative; z-index: 2; perspective: 1500px; }
.k-mockup-window {
  background: #1e293b;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4), 0 10px 30px rgba(0, 0, 0, 0.3);
  transform: rotate3d(1, -1.2, 0, 4deg);
  border: 1px solid rgba(255, 255, 255, 0.08);
}
.k-mockup-bar {
  background: #0f172a;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.k-mockup-bar span {
  width: 11px; height: 11px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
}
.k-mockup-bar span:nth-child(1) { background: #ef4444; }
.k-mockup-bar span:nth-child(2) { background: #fbbf24; }
.k-mockup-bar span:nth-child(3) { background: #10b981; }
.k-mockup-url {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 6px;
  padding: 4px 12px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.5);
  margin-left: 16px;
  font-family: ui-monospace, monospace;
}
.k-mockup-body {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 12px;
  background: #0f172a;
}
.k-mockup-col { background: #1e293b; border-radius: 8px; padding: 8px; }
.k-mockup-col.mc-yellow { background: rgba(251, 191, 36, 0.12); }
.k-mockup-col.mc-blue   { background: rgba(59, 130, 246, 0.12); }
.k-mockup-col.mc-green  { background: rgba(16, 185, 129, 0.12); }
.mc-head {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 8px;
  font-weight: 700;
  display: flex;
  justify-content: space-between;
}
.mc-head span {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  padding: 1px 8px;
  font-size: 10px;
}
.mc-card {
  background: #fff;
  border-radius: 6px;
  padding: 8px;
  margin-bottom: 6px;
  color: #1f2937;
  font-size: 12px;
  position: relative;
}
.mc-card strong { display: block; font-weight: 700; color: #111827; margin-bottom: 1px; }
.mc-card small { color: #6b7280; font-size: 11px; }
.mc-tag {
  display: inline-block;
  font-size: 8px;
  font-weight: 800;
  padding: 1px 5px;
  border-radius: 3px;
  margin-bottom: 4px;
  letter-spacing: 0.5px;
}
.mc-tag.mt-shopee { background: #fee2e2; color: #b91c1c; }
.mc-tag.mt-ml     { background: #fef3c7; color: #92400e; }
.mc-resp { font-size: 10px; color: #5e3a8a; font-weight: 600; margin-top: 4px; }
.mc-card.mc-late { border-left: 3px solid #ef4444; }
.mc-warn { color: #ef4444; font-size: 10px; font-weight: 700; }
.mc-card.mc-done { opacity: 0.85; }
.mc-chips { margin-top: 4px; }
.mc-chip { display: inline-block; font-size: 9px; padding: 1px 5px; border-radius: 3px; font-weight: 600; }
.mc-chip.mc-nf { background: #d1fae5; color: #065f46; }

/* ============== FLOATING BADGES ============== */
.k-float-badge {
  position: absolute;
  background: #fff;
  color: #1f2937;
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 13px;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
  animation: floatY 3s ease-in-out infinite;
}
.k-float-badge strong { font-weight: 700; color: #5e3a8a; }
.k-float-badge small { color: #6b7280; font-size: 11px; margin-top: 2px; }
.k-float-badge.fb-1 {
  top: -10px; left: -30px;
  animation-delay: 0s;
}
.k-float-badge.fb-2 {
  bottom: 10px; right: -20px;
  animation-delay: 1.5s;
}
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@media (max-width: 1024px) {
  .k-hero-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .k-hero-content > p { max-width: 100%; margin-left: auto; margin-right: auto; }
  .k-hero-content .cta { justify-content: center; }
  .k-hero-trust { justify-content: center; }
  .k-hero-content h1 { font-size: 40px; }
  .k-mockup-window { transform: none; }
  .k-float-badge { display: none; }
}
@media (max-width: 640px) {
  .k-hero-content h1 { font-size: 32px; letter-spacing: -1px; }
  .k-mockup-body { grid-template-columns: 1fr; }
}

/* ============== HERO ANTIGO (mantém pra compatibilidade) ============== */
.k-hero {
  padding: 80px 0 60px;
  text-align: center;
}
.k-hero h1 {
  font-size: 52px; font-weight: 800; letter-spacing: -1.5px;
  color: var(--texto); max-width: 800px; margin: 0 auto 20px;
  line-height: 1.15;
}
.k-hero h1 span { color: var(--roxo); }
.k-hero p {
  font-size: 20px; color: var(--texto-fraco); max-width: 640px;
  margin: 0 auto 36px;
}
.k-hero .cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ============== SEÇÕES ============== */
section { padding: 80px 0; }
section h2 {
  font-size: 36px; font-weight: 800; text-align: center;
  margin-bottom: 12px; letter-spacing: -.8px;
}
section .sub {
  text-align: center; color: var(--texto-fraco); font-size: 17px;
  max-width: 580px; margin: 0 auto 48px;
}

.features {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.feature {
  background: var(--branco); border-radius: var(--raio); padding: 32px;
  box-shadow: var(--sombra);
}
.feature h3 { font-size: 19px; margin-bottom: 10px; color: var(--roxo); }
.feature p { color: var(--texto-fraco); font-size: 15px; }
.feature .ico {
  width: 48px; height: 48px; background: var(--roxo-claro); border-radius: 12px;
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
  font-size: 24px;
}

/* ============== PRICING ============== */
.pricing {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  align-items: stretch;
}
.plan {
  background: var(--branco); border: 2px solid var(--borda);
  border-radius: 16px; padding: 32px;
  display: flex; flex-direction: column;
}
.plan.destaque {
  border-color: var(--roxo);
  box-shadow: 0 8px 24px rgba(94, 58, 138, .15);
  transform: translateY(-8px);
  position: relative;
}
.plan.destaque::before {
  content: "MAIS POPULAR";
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--roxo); color: #fff; padding: 4px 12px;
  font-size: 11px; font-weight: 700; letter-spacing: 1px; border-radius: 6px;
}
.plan h3 { font-size: 22px; color: var(--roxo); margin-bottom: 8px; }
.plan .preco { font-size: 36px; font-weight: 800; margin: 16px 0; color: var(--texto); }
.plan .preco small { font-size: 14px; color: var(--texto-fraco); font-weight: 500; }
.plan .desc { color: var(--texto-fraco); font-size: 14px; margin-bottom: 20px; min-height: 40px; }
.plan ul { list-style: none; margin-bottom: 24px; flex: 1; }
.plan ul li {
  padding: 8px 0; padding-left: 28px; position: relative; font-size: 14px;
}
.plan ul li::before {
  content: "✓"; color: var(--sucesso); font-weight: 700;
  position: absolute; left: 0; top: 8px;
}
.plan ul li.off { color: #aaa; }
.plan ul li.off::before { content: "—"; color: #ccc; }
.plan .btn { width: 100%; text-align: center; }

/* ============== AUTH FORMS (login/signup) ============== */
.auth-page {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 40px 16px;
  background: linear-gradient(135deg, var(--roxo) 0%, var(--roxo-escuro) 100%);
}
.auth-box {
  background: var(--branco); padding: 40px;
  border-radius: 16px; box-shadow: 0 20px 60px rgba(0,0,0,.2);
  width: 100%; max-width: 480px;
}
.auth-box .k-logo { justify-content: center; margin-bottom: 24px; font-size: 28px; }
.auth-box .k-logo img { width: 48px; height: 48px; }
.auth-box h2 {
  text-align: center; font-size: 24px; margin-bottom: 8px;
}
.auth-box .sub { text-align: center; color: var(--texto-fraco); margin-bottom: 28px; }

.form-group { margin-bottom: 16px; }
.form-group label {
  display: block; font-size: 13px; font-weight: 600;
  margin-bottom: 6px; color: var(--texto);
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--borda);
  border-radius: 10px; font-size: 15px; font-family: inherit;
  transition: border-color .15s, box-shadow .15s;
}
.form-group input:focus, .form-group select:focus {
  outline: none; border-color: var(--roxo);
  box-shadow: 0 0 0 3px rgba(94, 58, 138, .15);
}
.form-group .help { font-size: 12px; color: var(--texto-fraco); margin-top: 4px; }

.auth-footer {
  text-align: center; margin-top: 20px; font-size: 14px; color: var(--texto-fraco);
}

.alert {
  padding: 12px 16px; border-radius: 10px; margin-bottom: 16px;
  font-size: 14px;
}
.alert-erro   { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.alert-sucesso{ background: #d1fae5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-info   { background: #dbeafe; color: #1e40af; border: 1px solid #bfdbfe; }
.alert-aviso  { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; }

/* ============== FOOTER ============== */
.k-footer {
  background: #1f2937; color: #d1d5db; padding: 48px 0 24px;
  margin-top: 80px;
}
.k-footer .container { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; }
.k-footer h4 { color: #fff; margin-bottom: 12px; font-size: 14px; text-transform: uppercase; letter-spacing: 1px; }
.k-footer ul { list-style: none; }
.k-footer li { padding: 4px 0; }
.k-footer a { color: #9ca3af; font-size: 14px; }
.k-footer a:hover { color: #fff; }
.k-footer .copy { border-top: 1px solid #374151; margin-top: 32px; padding-top: 20px; font-size: 13px; color: #9ca3af; text-align: center; }

/* ============== RESPONSIVO ============== */
@media (max-width: 768px) {
  .k-hero h1 { font-size: 36px; }
  .k-hero p { font-size: 17px; }
  .features { grid-template-columns: 1fr; }
  .pricing { grid-template-columns: 1fr; }
  .plan.destaque { transform: none; }
  .k-footer .container { grid-template-columns: 1fr; }
  .k-nav { display: none; }
  .k-nav.mobile-open { display: flex; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: #fff; padding: 16px; border-bottom: 1px solid var(--borda); }
}