/* Modern Upload Document Section Styles */

.upload-document {
  padding: 7rem 0;
  background: linear-gradient(135deg, #0f2027 0%, #203a43 50%, #2c5364 100%);
  color: white;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15) inset;
}

/* Background shapes & patterns */
.upload-document::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 600px;
  height: 600px;
  background-color: rgba(99, 102, 241, 0.1);
  border-radius: 50%;
  transform: translate(250px, -250px);
  z-index: 1;
  animation: pulse 15s infinite alternate ease-in-out;
}

.upload-document::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 500px;
  height: 500px;
  background-color: rgba(239, 68, 68, 0.08);
  border-radius: 50%;
  transform: translate(-200px, 200px);
  z-index: 1;
  animation: pulse 12s infinite alternate-reverse ease-in-out;
}

@keyframes pulse {
  0% {
    transform: translate(-200px, 200px) scale(1);
    opacity: 0.5;
  }
  50% {
    transform: translate(-180px, 220px) scale(1.1);
    opacity: 0.7;
  }
  100% {
    transform: translate(-150px, 250px) scale(1.05);
    opacity: 0.5;
  }
}

/* Content grid */
.upload-content {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  position: relative;
  z-index: 2;
}

/* Left side content styling */
.upload-info {
  padding-right: 2rem;
}

.upload-info .section-title {
  font-size: 2.8rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  line-height: 1.2;
  position: relative;
  background: linear-gradient(90deg, white, #e2e8f0);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.upload-info .section-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -16px;
  width: 100px;
  height: 5px;
  background: linear-gradient(90deg, #f72585, #7209b7);
  border-radius: 30px;
}

.upload-info .section-description {
  font-size: 1.15rem;
  line-height: 1.7;
  margin-bottom: 2.5rem;
  color: rgba(255, 255, 255, 0.85);
  max-width: 90%;
}

/* Benefits styling */
.benefits {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.8rem;
  margin-bottom: 3rem;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  padding: 1rem 1.5rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.benefit-item:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.benefit-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  transition: all 0.4s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  flex-shrink: 0;
}

.benefit-item:hover .benefit-icon {
  transform: scale(1.1) rotate(8deg);
}

.benefit-icon.coin-icon {
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(255, 215, 0, 0.05));
  color: #FFD700;
  border: 1px solid rgba(255, 215, 0, 0.3);
}

.benefit-icon.shield-icon {
  background: linear-gradient(135deg, rgba(78, 222, 128, 0.2), rgba(78, 222, 128, 0.05));
  color: #4ade80;
  border: 1px solid rgba(78, 222, 128, 0.3);
}

.benefit-icon.community-icon {
  background: linear-gradient(135deg, rgba(96, 165, 250, 0.2), rgba(96, 165, 250, 0.05));
  color: #60a5fa;
  border: 1px solid rgba(96, 165, 250, 0.3);
}

.benefit-text {
  flex: 1;
}

.benefit-title {
  font-weight: 700;
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: white;
}

.benefit-description {
  color: rgba(255, 255, 255, 0.75);
  font-size: 1rem;
  line-height: 1.6;
}

/* Stats styling */
.upload-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.stat-item {
  background: rgba(255, 255, 255, 0.07);
  border-radius: 16px;
  padding: 1.5rem;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transform: translateX(-100%);
  transition: transform 2s ease;
}

.stat-item:hover::before {
  transform: translateX(100%);
}

.stat-item:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.stat-number {
  display: block;
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  background: linear-gradient(90deg, white, #cfd9e6);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stat-label {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}

/* Upload promo styling */
.upload-promo {
  background: rgba(15, 23, 42, 0.7);
  border-radius: 20px;
  padding: 2.5rem;
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
  transform: translateY(0);
  transition: all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.upload-promo:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
  border-color: rgba(255, 255, 255, 0.2);
}

.upload-promo::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
}

.upload-promo::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(247, 37, 133, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
}

.upload-illustration {
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  border-radius: 50%;
  margin: 0 auto 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
  box-shadow: 0 10px 25px rgba(79, 70, 229, 0.4);
  transition: all 0.4s ease;
}

.upload-promo:hover .upload-illustration {
  transform: scale(1.05) rotate(5deg);
  box-shadow: 0 15px 35px rgba(79, 70, 229, 0.5);
}

.upload-illustration::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border-radius: 50%;
  border: 2px dashed rgba(255, 255, 255, 0.3);
  animation: spin 30s linear infinite;
}

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

.upload-illustration i {
  font-size: 3.5rem;
  color: white;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.promo-title {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: white;
  position: relative;
  z-index: 1;
}

.promo-description {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 2rem;
  position: relative;
  z-index: 1;
  font-size: 1.05rem;
  line-height: 1.7;
}

.promo-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 2.5rem;
  position: relative;
  z-index: 1;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-align: left;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
}

.feature-item:hover {
  background: rgba(255, 255, 255, 0.1);
}

.feature-item i {
  color: #10b981;
  font-size: 1.2rem;
  filter: drop-shadow(0 2px 4px rgba(16, 185, 129, 0.3));
}

.feature-item span {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
  font-weight: 500;
}

.upload-cta-btn {
  background: linear-gradient(90deg, #4f46e5, #7c3aed);
  color: white;
  font-weight: 700;
  font-size: 1.05rem;
  padding: 1rem 2rem;
  border-radius: 50px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  position: relative;
  z-index: 1;
  transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
  box-shadow: 0 10px 25px rgba(79, 70, 229, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.2);
  overflow: hidden;
}

.upload-cta-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.7s ease;
}

.upload-cta-btn:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(79, 70, 229, 0.5);
}

.upload-cta-btn:hover::before {
  left: 100%;
}

.upload-cta-btn i {
  font-size: 1.2rem;
  transition: transform 0.3s ease;
}

.upload-cta-btn:hover i {
  transform: translateY(-3px);
}

/* Responsive */
@media (max-width: 992px) {
  .upload-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .upload-info {
    padding-right: 0;
  }
  
  .upload-info .section-description {
    max-width: 100%;
  }
  
  .promo-features {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .upload-document {
    padding: 5rem 0;
  }
  
  .upload-stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .upload-info .section-title {
    font-size: 2.2rem;
  }
  
  .benefit-item {
    padding: 1rem;
  }
  
  .benefit-icon {
    width: 50px;
    height: 50px;
    font-size: 1.4rem;
  }
  
  .stat-number {
    font-size: 2rem;
  }
}