/* ===== Base ===== */
:root {
  --bg: #31b8f0;
  --white: #fff;
  --text: #ffffff;
  --shadow: 0 8px 24px rgba(0,0,0,.15);
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}

/* ===== Layout ===== */
.hero {
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: clamp(24px, 5vw, 56px);
}

.content {
  width: min(1060px, 92vw);
  display: grid;
  justify-items: center;
  row-gap: clamp(20px, 5vh, 40px);
}

/* ===== Logo ===== */
.logo-box {
  width: min(720px, 86vw);
  height: clamp(160px, 26vw, 240px);
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: #21e570;          /* placeholder tipo boceto */
  color: #15314b;
  font-size: clamp(22px, 3vw, 44px);
  font-weight: 700;
  letter-spacing: .5px;
  box-shadow: 0 6px 22px rgba(0,0,0,.12);
  animation: float 6s ease-in-out infinite;
}
.logo-box span { opacity: .85; }

/* Si usás imagen real, aplicá esta clase al <img> y sacá el div.logo-box */
.logo-img {
  width: min(720px, 86vw);
  height: auto;
  display: block;
  filter: drop-shadow(0 6px 22px rgba(0,0,0,.12));
  animation: float 6s ease-in-out infinite;
}

/* ===== Botonera ===== */
.buttons {
  display: flex;
  gap: clamp(12px, 3vw, 24px);
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--white);
  border: 2px solid var(--white);
  border-radius: 12px;
  padding: 14px 28px;
  font-weight: 700;
  letter-spacing: .2px;
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease;
  overflow: hidden;
  will-change: transform;
}

/* brillito suave */
.btn::after {
  content: "";
  position: absolute;
  inset: 0 auto 0 -160%;
  width: 50%;
  background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,.28) 50%, transparent 100%);
  transform: skewX(-18deg);
  transition: inset .55s ease;
}
.btn:hover::after { inset: 0 -160% 0 auto; }

.btn:hover {
  background: rgba(255,255,255,.12);
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.18);
  transform: translateY(-2px);
}

/* ===== Redes ===== */
.social {
  display: flex;
  gap: 22px;
  justify-content: center;
  align-items: center;
  margin-top: clamp(8px, 2vh, 16px);
}

.social-dot {
  width: 56px;
  height: 56px;
  border-radius: 999px;
  background: var(--white);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow);
  transition: transform .22s ease, box-shadow .22s ease;
  outline: 0;
}
.social-dot:hover { transform: translateY(-3px) scale(1.04); box-shadow: 0 12px 28px rgba(0,0,0,.22); }
.social-dot:focus-visible { box-shadow: 0 0 0 3px rgba(255,255,255,.7), var(--shadow); }
.social-dot svg { width: 24px; height: 24px; fill: var(--bg); }

/* ===== Animaciones ===== */
@keyframes float {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-6px); }
}
@keyframes rise {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.appear { animation: rise .6s ease-out both; }

/* ===== Responsive ===== */
@media (max-width: 700px) {
  .buttons { flex-direction: column; width: min(420px, 92vw); }
  .btn { width: 100%; padding: 16px 22px; }
}

/* Accesibilidad: si el usuario prefiere menos movimiento */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}