body {
  margin: 0;
  padding: 0;
  font-family: 'Montserrat', Arial, sans-serif;
  background: #000;
  color: #fff;
}
.container {
  max-width: 400px;
  margin: 0 auto;
  position: relative;
  min-height: 100vh;
  background: #000;
  box-shadow: 0 0 20px #000a;
  overflow: hidden;
}
.background-wrapper {
  position: absolute;
  top: 0; left: 0; width: 100%;
  height: 520px;
  max-height: 520px;
  z-index: 0;
  overflow: hidden;
}

.background {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: url('titio.png') center top/cover no-repeat #000;
}

.background-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 156px;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.95) 0%,
    rgba(0, 0, 0, 0.80) 80%,
    rgba(0, 0, 0, 0.70) 90%,
    rgba(0, 0, 0, 0) 100%
  );
  z-index: 1;
  pointer-events: none;
}
.content {
  position: relative;
  z-index: 2;
  padding: 32px 16px 0 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.mask {
  width: 120px;
  margin-bottom: 16px;
  margin-top: 8px;
}
h1 {
  font-size: 1.6rem;
  font-weight: 700;
  text-align: center;
  margin: 0 0 8px 0;
  line-height: 1.2;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeSlideUp 0.8s ease-out forwards;
}
.blue {
  color: #D52BC6;
}
.subtitle {
  font-size: 0.75rem;
  color: #bdbdbd;
  text-align: center;
  margin: 0;
  margin-top: -20px;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeSlideUp 0.8s ease-out forwards;
  animation-delay: 0.2s;
}
.cards {
  display: flex;
  flex-direction: column;
  gap: 18px;
  width: 90%;
  max-width: 340px;
  margin-bottom: 32px;
  margin-top: 350px;
  margin-left: auto;
  margin-right: auto;
}

/* Animações */
@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeSlideUpBackground {
  from {
    opacity: 0;
    transform: translateY(30px) scale(1.01);
  }
  to {
    opacity: 0.8;
    transform: translateY(0) scale(1.01);
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes gentlePulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.02);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes backgroundPulse {
  0% {
    transform: scale(1.01);
  }
  50% {
    transform: scale(1.01);
  }
  100% {
    transform: scale(1.01);
  }
}

@keyframes colorFlow {
  0% {
    background: linear-gradient(45deg, #fc6836, #c345ee, #fc6836, #c345ee);
    background-size: 300% 300%;
    background-position: 0% 50%;
  }
  50% {
    background: linear-gradient(45deg, #c345ee, #fc6836, #c345ee, #fc6836);
    background-size: 300% 300%;
    background-position: 100% 50%;
  }
  100% {
    background: linear-gradient(45deg, #fc6836, #c345ee, #fc6836, #c345ee);
    background-size: 300% 300%;
    background-position: 0% 50%;
  }
}
.card {
  display: block;
  min-height: 80px;
  height: 90px;
  border-radius: 16px;
  box-shadow: 0 2px 12px #0006;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  margin-bottom: 0;
  opacity: 0;
  transform: translateY(30px);
  position: relative;
  z-index: 1;
  isolation: isolate;
  -webkit-transform: translateY(30px);
  -webkit-backface-visibility: hidden;
  -webkit-perspective: 1000;
  backface-visibility: hidden;
  will-change: transform, opacity;
  animation: fadeSlideUp 0.8s ease-out forwards;
}

.card::before {
  content: '';
  position: absolute;
  border-radius: 16px;
  z-index: 0;
  opacity: 0.8;
  top: 0px;
  left: 0px;
  right: 0px;
  bottom: 0px;
  background: linear-gradient(45deg, #fc6836, #c345ee, #fc6836, #c345ee);
  background-size: 300% 300%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  will-change: transform, opacity;
  animation: backgroundPulse 3s ease-in-out infinite, colorFlow 4s ease-in-out infinite;
  filter: blur(1px);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  -webkit-mask-composite: xor;
  padding: 1.5px;
}

@keyframes showBackground {
  from {
    opacity: 0;
  }
  to {
    opacity: 0.8;
  }
}

.card::after {
  content: '';
  position: absolute;
  border-radius: 16px;
  z-index: 0;
  opacity: 0;
  transform: translateY(30px) scale(1.01);
  transition: filter 0.3s ease, transform 0.3s ease;
}


.card img {
  width: 56px;
  height: 56px;
  margin-right: 16px;
  border-radius: 12px;
  object-fit: contain;
}
.card-text span {
  font-size: 0.85rem;
  font-weight: 500;
  display: block;
}
.card-text strong {
  font-size: 1.1rem;
  font-weight: 800;
  display: block;
  margin-bottom: 2px;
}
.card-text p {
  font-size: 0.85rem;
  color: #bdbdbd;
  margin: 0;
}
.card.instagram {
  background: url('instagramv2.png') center center/cover no-repeat;
  animation: fadeSlideUp 0.8s ease-out forwards, gentlePulse 3s ease-in-out infinite 0.8s;
}
.card.instagram::before {
  animation-delay: 0.3s, 0.8s, 0.8s;
}

.card.youtube {
  background: url('youtube.png') center center/cover no-repeat;
  animation: fadeSlideUp 0.8s ease-out forwards, gentlePulse 3s ease-in-out infinite 0.8s;
}
.card.youtube::before {
  animation-delay: 0.6s, 3.6s, 1.2s;
}

.card.close-friends {
  background: url('cf.png') center center/cover no-repeat;
  animation: fadeSlideUp 0.8s ease-out forwards, gentlePulse 3s ease-in-out infinite 0.8s;
}
.card.close-friends::before {
  animation-delay: 0.9s, 3.9s, 1.6s;
}
.card:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 16px #0008;
}

.card:hover::before {
  filter: blur(2px);
  transform: scale(1.01);
}

.card:active {
  transform: scale(0.98);
}

.card:active::before {
  filter: blur(1.5px);
  transform: scale(0.99);
}
footer {
  width: 100%;
  text-align: center;
  padding: 18px 0 12px 0;
  font-size: 0.95rem;
  color: #bdbdbd;
  background: transparent;
  position: relative;
  z-index: 3;
  margin-top: -25px;
}
.footer-line {
  width: 100%;
  height: 1px;
  background: #222;
  margin: 0 auto 18px auto;
  opacity: 0.7;
}
@media (max-width: 480px) {
  .container {
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    overflow-x: hidden;
  }
  
  .content {
    padding: 24px 16px 0 16px;
    width: 100%;
    box-sizing: border-box;
    min-height: 100vh;
  }
  
  .cards {
    width: 100%;
    margin-top: 320px;
    margin-bottom: 0;
    padding-bottom: 24px;
  }

  .card {
    width: 100%;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
  }
  
  .background-wrapper {
    height: 480px;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
  }

  .background {
    background-position: center 15%;
  }
}