* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Cairo', sans-serif;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e8f0fe 0%, #d4e4f7 25%, #c5daf5 50%, #b8d4f2 75%, #a8c9ef 100%);
  position: relative;
  overflow: hidden;
  padding: 20px;
}

.background {
  position: fixed;
  inset: 0;
  z-index: 0;
}

.blur-circle {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
}

.blur-1 {
  width: 600px;
  height: 600px;
  background: #397eeb;
  top: -200px;
  right: -150px;
  animation: float1 20s ease-in-out infinite;
}

.blur-2 {
  width: 500px;
  height: 500px;
  background: #5a96f0;
  bottom: -150px;
  left: -100px;
  animation: float2 25s ease-in-out infinite;
}

.blur-3 {
  width: 400px;
  height: 400px;
  background: #397eeb;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation: float3 30s ease-in-out infinite;
}

@keyframes float1 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(-30px, 40px); }
}

@keyframes float2 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(40px, -30px); }
}

@keyframes float3 {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50% { transform: translate(-50%, -50%) scale(1.1); }
}

.particles {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(57, 126, 235, 0.5);
}

.particle:nth-child(1) {
  left: 10%;
  top: 20%;
  animation: particleFloat 15s ease-in-out infinite;
}

.particle:nth-child(2) {
  left: 20%;
  top: 80%;
  animation: particleFloat 18s ease-in-out infinite 1s;
}

.particle:nth-child(3) {
  left: 30%;
  top: 40%;
  animation: particleFloat 20s ease-in-out infinite 2s;
}

.particle:nth-child(4) {
  left: 40%;
  top: 60%;
  animation: particleFloat 16s ease-in-out infinite 0.5s;
}

.particle:nth-child(5) {
  left: 50%;
  top: 30%;
  animation: particleFloat 19s ease-in-out infinite 1.5s;
}

.particle:nth-child(6) {
  left: 60%;
  top: 70%;
  animation: particleFloat 17s ease-in-out infinite 3s;
}

.particle:nth-child(7) {
  left: 70%;
  top: 50%;
  animation: particleFloat 21s ease-in-out infinite 2.5s;
}

.particle:nth-child(8) {
  left: 80%;
  top: 25%;
  animation: particleFloat 15s ease-in-out infinite 4s;
}

.particle:nth-child(9) {
  left: 90%;
  top: 65%;
  animation: particleFloat 18s ease-in-out infinite 1.2s;
}

.particle:nth-child(10) {
  left: 15%;
  top: 45%;
  animation: particleFloat 20s ease-in-out infinite 3.5s;
}

.particle:nth-child(11) {
  left: 25%;
  top: 15%;
  animation: particleFloat 16s ease-in-out infinite 0.8s;
}

.particle:nth-child(12) {
  left: 35%;
  top: 85%;
  animation: particleFloat 22s ease-in-out infinite 2.2s;
}

.particle:nth-child(13) {
  left: 45%;
  top: 10%;
  animation: particleFloat 17s ease-in-out infinite 4.5s;
}

.particle:nth-child(14) {
  left: 55%;
  top: 55%;
  animation: particleFloat 19s ease-in-out infinite 1.8s;
}

.particle:nth-child(15) {
  left: 65%;
  top: 35%;
  animation: particleFloat 21s ease-in-out infinite 3.2s;
}

.particle:nth-child(16) {
  left: 75%;
  top: 75%;
  animation: particleFloat 15s ease-in-out infinite 0.3s;
}

.particle:nth-child(17) {
  left: 85%;
  top: 45%;
  animation: particleFloat 18s ease-in-out infinite 2.8s;
}

.particle:nth-child(18) {
  left: 5%;
  top: 60%;
  animation: particleFloat 20s ease-in-out infinite 4.2s;
}

.particle:nth-child(19) {
  left: 95%;
  top: 20%;
  animation: particleFloat 16s ease-in-out infinite 1.5s;
}

.particle:nth-child(20) {
  left: 12%;
  top: 90%;
  animation: particleFloat 19s ease-in-out infinite 3.8s;
}

@keyframes particleFloat {
  0%, 100% {
    transform: translate(0, 0) scale(1);
    opacity: 0.3;
  }
  25% {
    transform: translate(20px, -30px) scale(1.2);
    opacity: 0.6;
  }
  50% {
    transform: translate(-15px, -60px) scale(0.8);
    opacity: 0.8;
  }
  75% {
    transform: translate(30px, -40px) scale(1.1);
    opacity: 0.5;
  }
}

.container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 450px;
}

.card {
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(30px) saturate(150%);
  border-radius: 40px;
  padding: 50px 40px;
  box-shadow: 
    0 8px 32px rgba(57, 126, 235, 0.2),
    0 20px 60px rgba(31, 38, 135, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.5),
    inset 0 -1px 0 rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.4);
  text-align: center;
  animation: fadeIn 1.2s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.logo-wrapper {
  display: inline-flex;
  padding: 20px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 28px;
  box-shadow: 
    0 8px 24px rgba(57, 126, 235, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  margin-bottom: 20px;
  animation: logoFloat 3s ease-in-out infinite;
}

@keyframes logoFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.logo {
  width: 80px;
  height: 80px;
  object-fit: contain;
  animation: shine 3s ease-in-out infinite;
}

@keyframes shine {
  0%, 100% {
    filter: brightness(1) drop-shadow(0 2px 8px rgba(0, 0, 0, 0.1));
  }
  50% {
    filter: brightness(1.4) drop-shadow(0 0 30px rgba(255, 255, 255, 0.8)) drop-shadow(0 0 15px rgba(255, 255, 255, 0.5));
  }
}

.content {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.brand-name {
  font-size: 2rem;
  font-weight: 800;
  color: #1a1a1a;
  letter-spacing: -0.02em;
}

.subtitle {
  font-size: 1.1rem;
  color: #397eeb;
  font-weight: 600;
}

.divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, transparent, #397eeb, transparent);
  margin: 12px auto;
  border-radius: 2px;
}

.title {
  font-size: 3rem;
  font-weight: 700;
  color: #2a2a2a;
  letter-spacing: -0.03em;
  margin-top: 5px;
}

.description {
  font-size: 1.15rem;
  color: #4a4a4a;
  font-weight: 400;
  line-height: 1.6;
  max-width: 350px;
  margin: 0 auto;
}

@media (max-width: 600px) {
  .card {
    padding: 40px 30px;
    border-radius: 32px;
  }

  .logo {
    width: 70px;
    height: 70px;
  }

  .brand-name {
    font-size: 1.75rem;
  }

  .title {
    font-size: 2.5rem;
  }

  .description {
    font-size: 1rem;
  }
}