@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700;800&display=swap");

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

body {
  font-family: "Poppins", sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  overflow-x: hidden;
}

.stars {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.star {
  position: absolute;
  width: 2px;
  height: 2px;
  background: white;
  border-radius: 50%;
  animation: twinkle 2s infinite;
}

@keyframes twinkle {
  0%,
  100% {
    opacity: 0.3;
  }
  50% {
    opacity: 1;
  }
}

.container {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

.header {
  text-align: center;
  margin-bottom: 3rem;
  animation: slideDown 0.8s ease-out;
}

@keyframes slideDown {
  from {
    transform: translateY(-50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.logo {
  font-size: 3.5rem;
  font-weight: 800;
  background: linear-gradient(45deg, #ff6b6b, #4ecdc4, #45b7d1, #f9ca24);
  background-size: 300% 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 3s ease-in-out infinite;
  margin-bottom: 0.5rem;
}

@keyframes gradientShift {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

.tagline {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 300;
  margin-bottom: 1rem;
}

.viral-badge {
  display: inline-block;
  background: linear-gradient(45deg, #ff4757, #ff3838);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  animation: pulse 2s infinite;
  cursor: pointer;
}

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

.main-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 0.5rem;
}

@media (max-width: 768px) {
  .main-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

.upload-section {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  animation: slideInLeft 0.8s ease-out 0.2s both;
}

@keyframes slideInLeft {
  from {
    transform: translateX(-50px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.upload-zone {
  border: 3px dashed rgba(255, 255, 255, 0.4);
  border-radius: 15px;
  padding: 3rem 2rem;
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.upload-zone:hover {
  border-color: #4ecdc4;
  background: rgba(78, 205, 196, 0.1);
  transform: translateY(-5px);
}

.upload-zone.dragover {
  border-color: #ff6b6b;
  background: rgba(255, 107, 107, 0.1);
  transform: scale(1.02);
}

.upload-label {
  cursor: pointer;
  display: block;
  width: 100%;
  height: 100%;
}

.upload-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.7);
  animation: float 3s ease-in-out infinite;
}

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

.upload-text {
  color: white;
  font-size: 1.1rem;
  font-weight: 500;
}

.upload-subtext {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

.preview-section {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  animation: slideInRight 0.8s ease-out 0.4s both;
}

@keyframes slideInRight {
  from {
    transform: translateX(50px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.image-container {
  position: relative;
  border-radius: 15px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#canvas {
  max-width: 100%;
  max-height: 400px;
  border-radius: 15px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  transition: all 0.5s ease;
  display: none;
}

#canvas.visible {
  display: block;
}

#canvas:hover {
  transform: scale(1.02);
}

.placeholder {
  color: rgba(255, 255, 255, 0.5);
  font-size: 1.1rem;
  text-align: center;
}

.action-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.btn {
  padding: 1rem 2rem;
  border: none;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(45deg, #ff6b6b, #ee5a52);
  color: white;
  box-shadow: 0 10px 30px rgba(255, 107, 107, 0.4);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(255, 107, 107, 0.6);
}

.btn-secondary {
  background: linear-gradient(45deg, #4ecdc4, #44a08d);
  color: white;
  box-shadow: 0 10px 30px rgba(78, 205, 196, 0.4);
}

.btn-secondary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(78, 205, 196, 0.6);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

.processing {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.processing-content {
  text-align: center;
  color: white;
}

.spinner {
  width: 60px;
  height: 60px;
  border: 4px solid rgba(255, 255, 255, 0.1);
  border-left: 4px solid #4ecdc4;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 1rem;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes slideUp {
  from {
    transform: translateY(50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.share-text {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.share-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.share-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  color: white;
  transition: all 0.3s ease;
}

.share-btn:hover {
  transform: translateY(-5px) scale(1.1);
}

.twitter {
  background: #1da1f2;
}
.instagram {
  background: linear-gradient(45deg, #833ab4, #fd1d1d, #ffb347);
}
.tiktok {
  background: #000;
}
.facebook {
  background: #4267b2;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
}

.feature {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  border-radius: 15px;
  padding: 2rem;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.feature:hover {
  transform: translateY(-10px);
  background: rgba(255, 255, 255, 0.15);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.feature-title {
  color: white;
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feature-text {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
}