* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

/* BASE */
html {
  background: #020617;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: white;
  min-height: 100vh;

  background: radial-gradient(circle at top, #0f172a, #020617);

  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);

  overflow-x: hidden;
}

/* 🔥 MOVING BACKGROUND GLOW */
body::before {
  content: "";
  position: fixed;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;

  background: radial-gradient(circle, rgba(56,189,248,0.12), transparent 70%);
  filter: blur(120px);

  animation: floatGlow 8s ease-in-out infinite;
  pointer-events: none;
}

@keyframes floatGlow {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(40px); }
}

/* CONTAINER */
.container {
  max-width: 420px;
  margin: 0 auto;
  padding: 70px 20px 100px;
  text-align: center;
}

/* PROFILE */
.profile {
  width: 110px;
  border-radius: 50%;
  margin-bottom: 20px;

  box-shadow:
    0 0 40px rgba(56,189,248,0.3),
    0 0 80px rgba(56,189,248,0.2);

  animation: pulse 3s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 30px rgba(56,189,248,0.2); }
  50% { box-shadow: 0 0 60px rgba(56,189,248,0.35); }
  100% { box-shadow: 0 0 30px rgba(56,189,248,0.2); }
}

/* NAME */
h1 {
  margin: 10px 0 5px;

  background: linear-gradient(90deg, #ffffff, #38bdf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* SUBTITLE */
.subtitle {
  color: #94a3b8;
  margin-bottom: 30px;
}

/* LINKS */
.links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* BUTTONS */
.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;

  padding: 16px;
  border-radius: 18px;

  text-decoration: none;
  color: white;

  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.08);

  transition: all 0.25s ease;

  /* 🔥 DEPTH */
  box-shadow: 0 8px 30px rgba(0,0,0,0.25);
}

.btn i {
  font-size: 18px;
  color: #94a3b8;
  transition: 0.25s;
}

/* HOVER */
.btn:hover {
  transform: translateY(-6px);
  background: rgba(255,255,255,0.12);
}

/* MOBILE PRESS */
.btn:active {
  transform: scale(0.94);
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

/* BRAND COLORS */
.facebook:hover i,
.facebook:active i {
  color: #1877f2;
}

.instagram:hover i,
.instagram:active i {
  background: linear-gradient(45deg,#f9ce34,#ee2a7b,#6228d7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tiktok:hover i,
.tiktok:active i {
  color: #00f2ea;
}

/* CARDS */
.card {
  margin-top: 35px;
  padding: 24px;
  border-radius: 20px;

  background: rgba(255,255,255,0.03);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255,255,255,0.06);

  transition: 0.3s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 30px rgba(56,189,248,0.15);
}

/* CTA */
.cta {
  display: block;
  padding: 15px;
  border-radius: 18px;

  background: linear-gradient(135deg, #38bdf8, #0ea5e9);
  color: black;

  text-decoration: none;
  font-weight: 600;

  transition: 0.25s;

  box-shadow: 0 10px 30px rgba(56,189,248,0.3);
}

.cta:hover {
  transform: scale(1.05);
}

.cta:active {
  transform: scale(0.95);
}

/* FOOTER */
.footer {
  margin-top: 90px;
  opacity: 0.3;
  font-size: 12px;
}

/* WATERMARK */
body::after {
  content: "";
  position: fixed;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  width: 260px;
  height: 90px;

  background: url("logo.png") no-repeat center;
  background-size: contain;

  opacity: 0.04;
  pointer-events: none;
}