/* Popup Container */
#cpp-popup {
    position: fixed;
    inset: 0;
    z-index: 9999;
    visibility: hidden;
    opacity: 0;
    transition: visibility 0.3s, opacity 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

#cpp-popup.cpp-popup-show {
    visibility: visible;
    opacity: 1;
}

/* Overlay */
.cpp-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
}

/* Modal Container - Clean and Elegant */
.cpp-modal {
    position: relative;
    width: 550px;
    max-width: 95%;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.3);
    transform: scale(0.9);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    max-height: 90vh;
    overflow-y: auto;
    overflow-x: hidden;
}

/* Hide scrollbar for cleaner look but keep functionality */
.cpp-modal::-webkit-scrollbar {
    width: 5px;
}

.cpp-modal::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.cpp-modal::-webkit-scrollbar-thumb {
    background: #c7c7c7;
    border-radius: 10px;
}

.cpp-modal::-webkit-scrollbar-thumb:hover {
    background: #a0a0a0;
}

#cpp-popup.cpp-popup-show .cpp-modal {
    transform: scale(1);
    opacity: 1;
}

/* Close Button */
.cpp-close {
    position: absolute;
    right: 20px;
    top: 20px;
    width: 36px;
    height: 36px;
    border: none;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333;
    transition: all 0.2s;
    padding: 0;
    z-index: 10;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.cpp-close:hover {
    background: #ffffff;
    transform: rotate(90deg);
    color: #000;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.cpp-close svg {
    width: 18px;
    height: 18px;
    display: block;
}

/* Header with Gradient Background */
.cpp-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 40px 35px 35px;
    border-radius: 16px 16px 0 0;
    color: white;
}

.cpp-header h2 {
    margin: 0;
    font-size: 24px;
    font-weight: 600;
    line-height: 1.4;
    text-align: left;
    letter-spacing: -0.02em;
}

/* Form */
#cpp-form {
    padding: 30px 35px 35px;
    background: #ffffff;
    border-radius: 0 0 16px 16px;
}

/* Name Row - Flex layout for first/last name */
.cpp-name-row {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

.cpp-name-row .cpp-input-group {
    flex: 1;
    margin-bottom: 0;
}

/* Input Groups */
.cpp-input-group {
    position: relative;
    margin-bottom: 25px;
}

/* Labels */
.cpp-input-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: #2d3748;
    letter-spacing: 0.3px;
}

.required {
    color: #e53e3e;
    margin-left: 2px;
}

/* Input Fields */
.cpp-input-group input,
.cpp-input-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    font-size: 15px;
    transition: all 0.3s;
    background: #ffffff;
    color: #1a202c;
    box-sizing: border-box;
    font-family: inherit;
}

.cpp-input-group input::placeholder,
.cpp-input-group textarea::placeholder {
    color: #a0aec0;
    opacity: 0.8;
}

.cpp-input-group textarea {
    resize: vertical;
    min-height: 100px;
    line-height: 1.5;
}

.cpp-input-group input:focus,
.cpp-input-group textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.1);
}

/* Focus Border Animation */
.cpp-focus-border {
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    transition: all 0.3s;
    transform: translateX(-50%);
    border-radius: 2px;
}

.cpp-input-group.cpp-focused .cpp-focus-border {
    width: calc(100% - 32px);
}

/* Form Footer - Checkbox and Submit Button */
.cpp-form-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 20px;
}

/* Custom Checkbox */
.cpp-checkbox {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.cpp-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: 8px;
    cursor: pointer;
    accent-color: #667eea;
}

.cpp-checkbox-text {
    font-size: 14px;
    color: #4a5568;
    font-weight: 500;
}

/* Submit Button */
.cpp-submit-btn {
    padding: 12px 30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.cpp-submit-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.5);
}

.cpp-submit-btn:active:not(:disabled) {
    transform: translateY(0);
}

.cpp-submit-btn svg {
    transition: transform 0.3s;
    width: 16px;
    height: 16px;
}

.cpp-submit-btn:hover svg {
    transform: translateX(5px);
}

/* Loading State */
.cpp-submit-btn.cpp-loading {
    opacity: 0.8;
    cursor: not-allowed;
    pointer-events: none;
    padding: 12px 40px;
}

.cpp-submit-btn.cpp-loading span {
    visibility: hidden;
}

.cpp-submit-btn.cpp-loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid white;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Success/Error Messages */
.cpp-success {
    margin-top: 20px;
    padding: 12px 16px;
    border-radius: 10px;
    font-size: 14px;
    text-align: center;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s;
    display: none;
}

.cpp-success-show {
    opacity: 1;
    transform: translateY(0);
    background: #f0fff4;
    color: #2f855a;
    border: 1px solid #9ae6b4;
    display: block;
}

.cpp-error-show {
    opacity: 1;
    transform: translateY(0);
    background: #fff5f5;
    color: #c53030;
    border: 1px solid #feb2b2;
    display: block;
}

/* Body scroll lock */
body.cpp-popup-open {
    overflow: hidden;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .cpp-modal {
        width: 95%;
        max-height: 85vh;
    }
    
    .cpp-header {
        padding: 30px 25px 25px;
    }
    
    .cpp-header h2 {
        font-size: 20px;
    }
    
    #cpp-form {
        padding: 25px 25px 30px;
    }
    
    .cpp-name-row {
        flex-direction: column;
        gap: 15px;
        margin-bottom: 15px;
    }
    
    .cpp-name-row .cpp-input-group {
        margin-bottom: 0;
    }
    
    .cpp-input-group {
        margin-bottom: 20px;
    }
    
    .cpp-form-footer {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .cpp-submit-btn {
        width: 100%;
        justify-content: center;
    }
}

/* Small mobile devices */
@media (max-width: 480px) {
    .cpp-header {
        padding: 25px 20px 20px;
    }
    
    .cpp-header h2 {
        font-size: 18px;
    }
    
    #cpp-form {
        padding: 20px 20px 25px;
    }
    
    .cpp-input-group input,
    .cpp-input-group textarea {
        padding: 10px 14px;
        font-size: 14px;
    }
    
    .cpp-submit-btn {
        padding: 10px 25px;
        font-size: 15px;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .cpp-modal,
    .cpp-close,
    .cpp-submit-btn,
    .cpp-focus-border,
    .cpp-success,
    .cpp-error-show {
        transition: none;
        animation: none;
    }
    
    #cpp-popup.cpp-popup-show .cpp-modal {
        transform: scale(1);
    }
}