/* ============================================================
   MINDKAPPA — GLOBAL STYLES v1.0
   Design unificado para toda a plataforma
   ============================================================ */

/* ------------------------------------------------------------
   RESET + BASE
------------------------------------------------------------ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
               Roboto, Arial, sans-serif;
  min-height: 100vh;
  background: var(--mk-bg);
  color: var(--mk-text);
  overflow-x: hidden;
}

/* ------------------------------------------------------------
   VARIÁVEIS OFICIAIS MINDKAPPA
------------------------------------------------------------ */
:root {
  --mk-primary: #1e3a8a;
  --mk-accent: #7c3aed;
  --mk-soft: #eef2ff;

  --mk-text: #1f2937;
  --mk-text-light: #6b7280;

  --mk-card-bg: #ffffff;
  --mk-card-shadow: rgba(0, 0, 0, 0.12);

  --mk-gradient-hero: linear-gradient(
      120deg,
      #f1f5ff,
      #eef2ff,
      #fafafa
  );

  --mk-button-gradient: linear-gradient(135deg, var(--mk-accent), var(--mk-primary));
  --mk-button-shadow: rgba(124, 58, 237, 0.35);

  --mk-radius: 18px;
}

/* ------------------------------------------------------------
   FUNDO ANIMADO — assinatura MindKappa
------------------------------------------------------------ */
body {
  background: var(--mk-gradient-hero);
  background-size: 400% 400%;
  animation: mkBgFlow 14s ease infinite;
}

@keyframes mkBgFlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ------------------------------------------------------------
   NAVBAR MINIMALISTA
------------------------------------------------------------ */
.mk-navbar {
  width: 100%;
  background: linear-gradient(90deg, #ac71f0, #5f32c9);
  padding: 12px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  color: #fff;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.mk-nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Logo */
.mk-logo {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.3rem;
}

/* Links */
.mk-links {
  display: flex;
  gap: 25px;
}

.mk-link {
  color: #e0e7ff;
  text-decoration: none;
  font-weight: 500;
  transition: 0.2s;
}

.mk-link:hover {
  color: white;
}

/* Status */
.mk-status {
  background: rgba(255,255,255,0.15);
  padding: 6px 14px;
  border-radius: 25px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.95rem;
}

.funil .mk-logo {
  pointer-events: none;
  cursor: default;
}

@media (max-width: 720px) {
  .mk-links { display: none; }
}

/* ------------------------------------------------------------
   CARD CENTRAL — HERO / TESTES / RESULTADO
------------------------------------------------------------ */
.mk-card {
  background: var(--mk-card-bg);
  border-radius: var(--mk-radius);
  box-shadow: 0 8px 35px var(--mk-card-shadow);
  padding: 50px 40px;
  max-width: 640px;
  width: 100%;
  margin: auto;
  animation: mkCardIn 0.7s ease both;
  text-align: center;
}

@keyframes mkCardIn {
  from { opacity: 0; transform: translateY(15px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ------------------------------------------------------------
   TIPOGRAFIA DO HERO
------------------------------------------------------------ */
.mk-hero-title {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--mk-primary);
  margin-bottom: 10px;
}

.mk-hero-sub {
  font-size: 1.1rem;
  color: var(--mk-text-light);
  margin-bottom: 35px;
  line-height: 1.55;
}

/* ------------------------------------------------------------
   BOTÕES PRINCIPAIS
------------------------------------------------------------ */
.mk-btn {
  background: var(--mk-button-gradient);
  color: #fff;
  border: none;
  padding: 16px 42px;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .3s ease;
  box-shadow: 0 8px 25px var(--mk-button-shadow);
}

.mk-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px var(--mk-button-shadow);
}

.mk-btn-secondary {
  background: transparent;
  border: 2px solid var(--mk-accent);
  color: var(--mk-accent);
  padding: 12px 32px;
  border-radius: 50px;
  cursor: pointer;
  transition: .25s ease;
}

.mk-btn-secondary:hover {
  background: var(--mk-accent);
  color: white;
}

/* ------------------------------------------------------------
   GRID DE BENEFÍCIOS
------------------------------------------------------------ */
.mk-benefits {
  display: grid;
  gap: 20px;
  text-align: left;
  margin-top: 35px;
}

.mk-benefit-item {
  background: #f8fafc;
  padding: 20px;
  border-radius: 14px;
  border-left: 4px solid var(--mk-accent);
  box-shadow: 0 3px 10px rgba(0,0,0,0.05);
  transition: .2s ease;
}

.mk-benefit-item:hover {
  transform: translateY(-2px);
}

.mk-benefit-title {
  color: var(--mk-primary);
  font-weight: 600;
  margin-bottom: 4px;
}

.mk-benefit-desc {
  color: var(--mk-text-light);
  line-height: 1.55;
}

/* ------------------------------------------------------------
   DISCLAMER
------------------------------------------------------------ */
.mk-disclaimer {
  margin-top: 40px;
  padding: 15px;
  background: #f3f4f6;
  border-radius: 10px;
  font-size: .9rem;
  color: var(--mk-text-light);
}

/* ------------------------------------------------------------
   RESPONSIVIDADE
------------------------------------------------------------ */
@media (max-width: 480px) {
  .mk-card { padding: 35px 24px; }
  .mk-hero-title { font-size: 2rem; }
  .mk-btn { width: 100%; }
}

/* ============================= */
/* NAVBAR MOBILE — MindKappa     */
/* ============================= */

.mk-mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    font-size: 1.8rem;
    color: var(--mk-primary);
    cursor: pointer;
}

@media (max-width: 768px) {
    .mk-links,
    .mk-status {
        display: none;
    }
    .mk-mobile-toggle {
        display: block;
    }
}

/* Overlay */
.mk-mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s ease;
}

.mk-mobile-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

/* Menu lateral */
.mk-mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 260px;
    height: 100vh;
    background: #ffffff;
    box-shadow: -4px 0 20px rgba(0,0,0,0.15);
    transform: translateX(100%);
    transition: transform .3s ease;
    padding: 25px;
    z-index: 999;
}

.mk-mobile-menu.open {
    transform: translateX(0);
}

.mk-mobile-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mk-mobile-title {
    font-size: 1.2rem;
    font-weight: 600;
}

.mk-close-btn {
    background: transparent;
    border: none;
    font-size: 1.6rem;
    cursor: pointer;
}

.mk-mobile-links {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.mk-mobile-links a {
    text-decoration: none;
    color: var(--mk-primary);
    font-weight: 600;
    font-size: 1.05rem;
}

.next-test-btn {
  margin-top: 25px;
  padding: 14px 28px;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 10px;
  background: linear-gradient(90deg, #4f46e5, #6366f1);
  color: white;
  border: none;
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(79,70,229,0.3);
  transition: .25s;
}

.next-test-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(79,70,229,0.45);
}

.etapa-info {
  font-size: 0.9rem;
  color: #64748b;
  margin-bottom: 10px;
  text-align: center;
}