.cupon-item {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  border: 2px solid transparent;
  padding: 8px;
  border-radius: 12px;
  max-width: 100%;
  font-family: 'Segoe UI', Tahoma, sans-serif;
  margin-bottom: 24px;
  background-image: 
    linear-gradient(#fff, #fff),
    linear-gradient(45deg, #667eea, #764ba2, #f093fb, #667eea);
  background-clip: padding-box, border-box;
  background-size: 100% 100%, 300% 300%;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  animation: borderAnim 6s ease infinite;
}

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

.discount {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    max-width: 150px;
    flex-shrink: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    padding: 12px;
    margin: 5px;
}

.discount .amount {
    font-size: 36px;
    font-weight: 800;
    color: #fff;
    margin: 0;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.discount .label {
    font-size: 16px;
    color: #fff;
    margin-top: 5px;
    font-weight: 600;
}

.cupon-content {
    flex: 1;
    margin-left: 25px;
    padding: 10px;
}

.cupon-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    margin-top: 8px;
    color: #2d3748;
    letter-spacing: 0.5px;
}

.cupon-description {
    font-size: 15px;
    color: #4a5568;
    margin-bottom: 12px;
    line-height: 1.4;
}

.cupon-code {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: space-between;
    gap: 12px;
    margin-top: 12px;
}

.expiration {
    font-size: 14px;
    color: #718096;
    font-style: italic;
}

.container-code {
    display: flex; 
    align-items: center; 
    border-radius: 8px; 
    overflow: hidden;
    background: #f7fafc;
    border: 1px solid #e2e8f0;
}

.code-field {
    flex: 1;
    padding: 10px !important;
    border: none;
    font-size: 16px;
    text-align: center;
    width: 100%;
    box-sizing: border-box;
    background: transparent;
    font-weight: 600;
    color: #2d3748;
}

.copy-button {
    padding: 10px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
}

.copy-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.cupon-footer {
    width: 100%;
}

.offer-link {
    display: block; 
    width: 100%; 
    text-align: center;
    margin-top: 12px;
    padding: 12px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-size: 16px;
    box-sizing: border-box;
    font-weight: 600;
    transition: all 0.3s ease;
}

.offer-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.stores-name {
    color: #764ba2;
    font-size: 22px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.no-coupons {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
    background: linear-gradient(135deg, #f7fafc 0%, #edf2f7 100%);
    border: 2px dashed #e2e8f0;
    border-radius: 12px;
    text-align: center;
    margin: 30px 0;
}

.no-coupons-content p {
    font-size: 20px;
    font-weight: 700;
    color: #a0aec0;
    margin: 0;
}

@media (max-width: 768px) {
    .cupon-item {
        flex-direction: column;
        padding: 15px;
        align-items: stretch;
        margin-bottom: 20px;
    }
    
    .container-code {
        display: block;
    }
    
    .copy-button {
        width: 100%;
        margin-top: 10px;
    }

    .discount {
        display: none;
    }

    .cupon-content {
        margin-left: 0;
        padding: 5px;
    }

    .cupon-title {
        font-size: 18px;
        color: #667eea;
        margin: 8px 0;
        text-align: center;
    }

    .cupon-code {
        display: block;
    }

    .offer-link {
        width: 100%;
    }

    .cupon-description {
        font-size: 14px;
        text-align: left;
        color: #4a5568;
        padding: 0 10px;
    }
    
    .stores-name {
        text-align: center;
        font-size: 20px;
    }
}