/* PDF Download Popup Styles */
.pdf-download-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.pdf-download-overlay.active {
    opacity: 1;
    visibility: visible;
}

.pdf-download-popup {
    background: #1a1a1a;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px;
    max-width: 500px;
    width: 90%;
    position: relative;
    transform: translateY(30px) scale(0.9);
    transition: all 0.3s ease;
}

.pdf-download-overlay.active .pdf-download-popup {
    transform: translateY(0) scale(1);
}

.pdf-download-popup .close-popup {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    color: #ffffff;
    font-size: 24px;
    cursor: pointer;
    padding: 5px;
    line-height: 1;
    transition: all 0.3s ease;
}

.pdf-download-popup .close-popup:hover {
    color: #ff6b6b;
    transform: rotate(90deg);
}

.pdf-download-popup h3 {
    color: #ffffff;
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 10px;
    text-align: center;
}

.pdf-download-popup .popup-subtitle {
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    text-align: center;
    margin-bottom: 30px;
    line-height: 1.5;
}

.pdf-download-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    position: relative;
}

.form-group label {
    color: #ffffff;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
    display: block;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input {
    width: 100%;
    padding: 15px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #ffffff;
    font-size: 16px;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.form-group input:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group.error input {
    border-color: #ff6b6b;
    background: rgba(255, 107, 107, 0.1);
}

.form-group .error-message {
    color: #ff6b6b;
    font-size: 12px;
    margin-top: 5px;
    display: none;
}

.form-group.error .error-message {
    display: block;
}

.download-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    border: none;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.download-btn:active {
    transform: translateY(0);
}

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

.download-btn .btn-text {
    position: relative;
    z-index: 1;
}

.download-btn .loading-spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 10px;
}

.download-btn.loading .btn-text {
    display: none;
}

.download-btn.loading .loading-spinner {
    display: inline-block;
}

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

/* PDF Download Button Styles */
.pdf-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    text-decoration: none;
    padding: 12px 25px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.pdf-download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
    text-decoration: none;
    color: #ffffff;
}

.pdf-download-btn:active {
    transform: translateY(0);
}

.pdf-download-btn .download-icon {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.pdf-download-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;
}

.pdf-download-btn:hover::before {
    left: 100%;
}

/* Success Message */
.success-message {
    background: rgba(76, 175, 80, 0.1);
    border: 1px solid rgba(76, 175, 80, 0.3);
    color: #4caf50;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    margin-top: 20px;
    display: none;
}

.success-message.show {
    display: block;
}

/* Responsive Design */
@media (max-width: 768px) {
    .pdf-download-popup {
        padding: 30px 20px;
        margin: 20px;
    }
    
    .pdf-download-popup h3 {
        font-size: 20px;
    }
    
    .pdf-download-popup .popup-subtitle {
        font-size: 14px;
    }
    
    .form-group input {
        padding: 12px 15px;
        font-size: 14px;
    }
    
    .download-btn {
        padding: 12px 25px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .pdf-download-popup {
        width: 95%;
        padding: 25px 15px;
    }
    
    .pdf-download-popup h3 {
        font-size: 18px;
    }
    
    .form-group input {
        padding: 10px 12px;
    }
    
    .download-btn {
        padding: 10px 20px;
        font-size: 13px;
    }
}