/* ============================================================
   styles.css — Landing Page Principal
   ============================================================ */

/* ─── RESET & BASE ─── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --purple:       #7c3aed;
  --purple-mid:   #8b46f0;
  --purple-light: #9b5cf6;
  --bg:           #080b18;
  --text-primary: #eef0f8;
  --text-muted:   #6b7499;
  --text-accent:  #a78bfa;
  --footer-bg:    rgba(8, 11, 24, 0.96);
  --border:       rgba(255, 255, 255, 0.07);
}

/* ─── BODY / BACKGROUND ─── */
body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg);

  /* Fundo sóbrio: gradiente suave centralizado, sem excesso */
  background-image:
    radial-gradient(ellipse 55% 42% at 50% 36%,
      rgba(80, 25, 140, 0.22) 0%,
      transparent 100%);

  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px 24px 80px;
  position: relative;
  overflow: hidden;
}

/* Grade de pontos discreta */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.025) 1px,
    transparent 1px
  );
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* ─── CONTAINER CENTRAL ─── */
.content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 100%;
  max-width: 460px;
}

/* ─── LOGO ─── */
.logo-wrapper {
  margin-bottom: 56px;
  animation: fadeDown 0.65s ease both;
}

.logo-wrapper img {
  max-width: 175px;
  width: 100%;
  height: auto;
  object-fit: contain;
  /* Glow suave e controlado */
  filter: drop-shadow(0 0 18px rgba(140, 60, 230, 0.35));
  transition: filter 0.3s ease;
}

.logo-wrapper img:hover {
  filter: drop-shadow(0 0 26px rgba(160, 80, 255, 0.55));
}

/* ─── TÍTULO ─── */
h1 {
  font-size: clamp(22px, 5.5vw, 32px);
  font-weight: 900;
  letter-spacing: 0.05em;
  line-height: 1.2;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 16px;
  animation: fadeDown 0.65s 0.1s ease both;
}

/* ─── SUBTÍTULO ─── */
.subtitle {
  font-size: clamp(13px, 3vw, 14.5px);
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 320px;
  margin: 0 auto 48px;
  animation: fadeDown 0.65s 0.18s ease both;
}

.subtitle strong {
  color: var(--text-accent);
  font-weight: 600;
}

/* ─── BOTÃO CTA ─── */
.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  width: 100%;
  max-width: 370px;
  padding: 20px 32px;
  background: linear-gradient(135deg, #6d28d9 0%, #7c3aed 50%, #6d28d9 100%);
  border: none;
  border-radius: 14px;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-size: clamp(14px, 3.5vw, 17px);
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: #fff;
  text-decoration: none;
  box-shadow:
    0 6px 28px rgba(109, 40, 217, 0.45),
    0 2px 6px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.14);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
  position: relative;
  overflow: hidden;
  animation: fadeUp 0.65s 0.26s ease both;
}

/* Shimmer no hover */
.btn-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.1),
    transparent
  );
  transition: left 0.5s ease;
}

.btn-cta:hover::before {
  left: 160%;
}

.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow:
    0 12px 38px rgba(124, 58, 237, 0.55),
    0 4px 10px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.btn-cta:active {
  transform: scale(0.97);
  box-shadow:
    0 4px 16px rgba(109, 40, 217, 0.4),
    0 2px 5px rgba(0, 0, 0, 0.4);
}

.btn-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

/* ─── FOOTER ─── */
.footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 20px;
  background: var(--footer-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--border);
  z-index: 10;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.footer-brand-name {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #a8aecf;
  text-transform: uppercase;
}

/* Ponto de status online */
.dot {
  width: 7px;
  height: 7px;
  background: #22c55e;
  border-radius: 50%;
  box-shadow: 0 0 6px rgba(34, 197, 94, 0.7);
  animation: blink 2.5s ease-in-out infinite;
  flex-shrink: 0;
}

.footer-status {
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding-left: 14px;
  font-weight: 500;
}

/* Botão Suporte → WhatsApp */
.footer-support {
  display: flex;
  align-items: center;
  gap: 7px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 50px;
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.07em;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
  text-transform: uppercase;
  font-family: 'Inter', sans-serif;
  text-decoration: none;
}

.footer-support:hover {
  color: #25d366;
  border-color: rgba(37, 211, 102, 0.35);
  background: rgba(37, 211, 102, 0.06);
}

.footer-support svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

/* ─── KEYFRAMES ─── */
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-14px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.35; }
}