/* ==========================================================
   Volp — Link na Bio
   Mobile-first · sem dependências · pronto para Cloudflare Pages
   ========================================================== */

:root {
  --bg: #050B15;
  --card: #011A4A;
  --text: #F5F7FA;
  --text-2: #A9B4C7;
  --accent: #2D5BBA;

  --radius: 22px;
  --page-w: 520px;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --spring: cubic-bezier(.34, 1.4, .64, 1);

  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
          "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: transparent;
  overflow-x: hidden;
}

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

/* Luz ambiente sutil atrás do topo */
.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(60% 40% at 50% -6%, rgba(45, 91, 186, .28), transparent 70%),
    radial-gradient(50% 30% at 50% 108%, rgba(45, 91, 186, .12), transparent 70%);
}

/* ---------- Layout ---------- */
.page {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--page-w);
  margin: 0 auto;
  padding:
    calc(48px + env(safe-area-inset-top))
    20px
    calc(28px + env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
}

/* ---------- Hero ---------- */
.hero {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.logo img {
  width: clamp(150px, 46vw, 210px);
  filter: drop-shadow(0 10px 30px rgba(45, 91, 186, .25));
}

.eyebrow {
  margin: 28px 0 0;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--text-2);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.eyebrow::before,
.eyebrow::after {
  content: "";
  width: 22px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent));
}
.eyebrow::after { transform: scaleX(-1); }

.headline {
  margin: 18px 0 0;
  font-size: clamp(27px, 7.6vw, 36px);
  line-height: 1.12;
  font-weight: 700;
  letter-spacing: -0.028em;
  color: var(--text);
  text-wrap: balance;
}

.headline span {
  display: block;
  margin-top: 4px;
  background: linear-gradient(180deg, #FFFFFF 10%, #9DB6EA 120%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.subheadline {
  margin: 16px auto 0;
  max-width: 38ch;
  font-size: 15px;
  line-height: 1.55;
  color: var(--text-2);
  text-wrap: pretty;
}

/* ---------- Cards ---------- */
.cards {
  margin-top: 40px;
  display: grid;
  gap: 18px;
}

.card {
  position: relative;
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  isolation: isolate;
  box-shadow:
    0 0 0 1px rgba(45, 91, 186, .28),
    0 1px 0 0 rgba(255, 255, 255, .06) inset,
    0 14px 34px -14px rgba(0, 0, 0, .7),
    0 0 40px -18px rgba(45, 91, 186, .45);
  transform: translateZ(0);
  transition:
    transform .45s var(--spring),
    box-shadow .45s var(--ease);
  will-change: transform;
}

/* Brilho que acompanha o cursor (desktop) */
.card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  border-radius: inherit;
  background: radial-gradient(
    380px circle at var(--mx, 50%) var(--my, 0%),
    rgba(120, 160, 255, .14),
    transparent 45%
  );
  opacity: 0;
  transition: opacity .35s var(--ease);
}

.card__art {
  display: block;
  aspect-ratio: 8 / 3;
  overflow: hidden;
}

.card__art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .7s var(--ease);
}

.card__body {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px 15px 18px;
  border-top: 1px solid rgba(45, 91, 186, .22);
}

.card__text {
  flex: 1;
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--text-2);
}

.card__cta {
  flex: none;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(45, 91, 186, .18);
  box-shadow: 0 0 0 1px rgba(45, 91, 186, .45) inset;
  transition: background .35s var(--ease), transform .35s var(--ease);
}

.card__cta svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: var(--text);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Hover (somente dispositivos com mouse) */
@media (hover: hover) and (pointer: fine) {
  .card:hover {
    transform: translateY(-6px) scale(1.018);
    box-shadow:
      0 0 0 1px rgba(45, 91, 186, .6),
      0 1px 0 0 rgba(255, 255, 255, .08) inset,
      0 26px 50px -18px rgba(0, 0, 0, .8),
      0 0 60px -12px rgba(45, 91, 186, .6);
  }
  .card:hover::after { opacity: 1; }
  .card:hover .card__art img { transform: scale(1.025); }
  .card:hover .card__cta {
    background: var(--accent);
    transform: translateX(2px);
  }
}

/* Toque (mobile) — classe aplicada pelo script.js */
.card.is-pressed {
  transform: scale(.975);
  transition-duration: .12s;
  box-shadow:
    0 0 0 1px rgba(45, 91, 186, .7),
    0 8px 20px -12px rgba(0, 0, 0, .7),
    0 0 46px -10px rgba(45, 91, 186, .7);
}
.card.is-pressed .card__cta { background: var(--accent); }

.card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

/* ---------- Rodapé ---------- */
.footer {
  margin-top: auto;
  padding-top: 48px;
  text-align: center;
}

.footer p {
  margin: 0;
  font-size: 11px;
  letter-spacing: .02em;
  color: rgba(169, 180, 199, .55);
}

/* ---------- Entrada suave ---------- */
.reveal {
  opacity: 0;
  transform: translateY(14px);
}
.is-ready .reveal {
  animation: reveal .8s var(--ease) forwards;
  animation-delay: calc(var(--i, 0) * 80ms);
}
@keyframes reveal {
  to { opacity: 1; transform: none; }
}
/* Sem JS, tudo aparece normalmente */
.no-js .reveal { opacity: 1; transform: none; }

/* ---------- Desktop ---------- */
@media (min-width: 768px) {
  .page { padding-top: 72px; padding-bottom: 36px; }
  .logo img { width: 220px; }
  .headline { font-size: 38px; }
  .subheadline { font-size: 16px; }
  .cards { margin-top: 48px; gap: 22px; }
  .card__text { font-size: 14px; }
}

/* ---------- Acessibilidade: menos movimento ---------- */
@media (prefers-reduced-motion: reduce) {
  .reveal, .is-ready .reveal { opacity: 1; transform: none; animation: none; }
  .card, .card__art img, .card__cta { transition: none; }
  .card:hover { transform: none; }
}