/**
 * Danske Sandblæsere Calculator - Frontend Styles
 */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&family=Space+Mono:wght@700&display=swap');

.ds-calculator-wrapper {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    max-width: 800px;
    margin: 40px auto;
    padding: 0 20px;
}

.ds-calculator-container {
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.ds-calculator-header {
    background: #3e4653;
    padding: 40px 30px;
    color: white;
    position: relative;
    overflow: hidden;
}

.ds-calculator-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.ds-calculator-header h1 {
    margin: 0 0 10px 0;
    font-family: 'Space Mono', monospace;
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -1px;
    position: relative;
    color: white;
}

.ds-calculator-header p {
    margin: 0;
    opacity: 0.9;
    font-size: 16px;
    position: relative;
}

.ds-calculator-form {
    padding: 40px 30px;
}

.ds-question {
    margin-bottom: 32px;
    animation: dsFadeInUp 0.5s ease-out;
    animation-fill-mode: both;
}

.ds-question:nth-child(1) { animation-delay: 0.1s; }
.ds-question:nth-child(2) { animation-delay: 0.2s; }
.ds-question:nth-child(3) { animation-delay: 0.3s; }
.ds-question:nth-child(4) { animation-delay: 0.4s; }
.ds-question:nth-child(5) { animation-delay: 0.5s; }
.ds-question:nth-child(6) { animation-delay: 0.6s; }
.ds-question:nth-child(7) { animation-delay: 0.7s; }
.ds-question:nth-child(8) { animation-delay: 0.8s; }

@keyframes dsFadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ds-label {
    display: block;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 12px;
    font-size: 15px;
    letter-spacing: 0.3px;
}

.ds-description {
    color: #6c757d;
    font-size: 14px;
    margin-bottom: 16px;
}

.ds-radio-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.ds-radio-option {
    flex: 1;
    min-width: 140px;
}

.ds-radio-option input[type="radio"] {
    display: none;
}

.ds-radio-option label {
    display: block;
    padding: 16px 20px;
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    font-weight: 500;
    color: #495057;
}

.ds-radio-option input[type="radio"]:checked + label {
    background: #3e4653;
    border-color: #3e4653;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(62, 70, 83, 0.3);
}

.ds-radio-option label:hover {
    border-color: #3e4653;
    transform: translateY(-1px);
}

.ds-checkbox {
    margin-bottom: 12px;
}

.ds-checkbox input[type="checkbox"] {
    display: none;
}

.ds-checkbox label {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 500;
    color: #495057;
}

.ds-checkbox label::before {
    content: '';
    width: 24px;
    height: 24px;
    border: 2px solid #dee2e6;
    border-radius: 6px;
    margin-right: 12px;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.ds-checkbox input[type="checkbox"]:checked + label {
    background: #e8f4f8;
    border-color: #3e4653;
    color: #2c3e50;
}

.ds-checkbox input[type="checkbox"]:checked + label::before {
    background: #3e4653;
    border-color: #3e4653;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
    background-size: 18px;
    background-position: center;
    background-repeat: no-repeat;
}

.ds-checkbox label:hover {
    border-color: #3e4653;
    transform: translateX(2px);
}

.ds-checkbox label a {
    color: #3e4653;
    text-decoration: underline;
}

.ds-checkbox label a:hover {
    color: #2c3e50;
}

/* Privacy Policy Checkbox - Simple Style */
.ds-privacy-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 24px;
}

.ds-privacy-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    cursor: pointer;
    flex-shrink: 0;
    accent-color: #3e4653;
}

.ds-privacy-checkbox label {
    flex: 1;
    font-size: 15px;
    line-height: 1.5;
    color: #2c3e50;
    cursor: pointer;
}

.ds-privacy-checkbox label a {
    color: #3e4653;
    text-decoration: underline;
}

.ds-privacy-checkbox label a:hover {
    color: #2c3e50;
}

.ds-input {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    font-size: 16px;
    font-family: inherit;
    transition: all 0.3s ease;
    background: #f8f9fa;
    box-sizing: border-box;
}

.ds-input:focus {
    outline: none;
    border-color: #3e4653;
    background: white;
    box-shadow: 0 0 0 4px rgba(62, 70, 83, 0.1);
}

.ds-price-display {
    background: linear-gradient(135deg, #16a085 0%, #1abc9c 100%);
    padding: 32px 30px;
    margin: 30px 0;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(22, 160, 133, 0.3);
    animation: dsSlideIn 0.5s ease-out;
}

@keyframes dsSlideIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.ds-price-label {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.ds-price-amount {
    color: white;
    font-size: 48px;
    font-weight: 700;
    font-family: 'Space Mono', monospace;
    letter-spacing: -2px;
}

.ds-price-suffix {
    font-size: 24px;
    opacity: 0.9;
    margin-left: 4px;
}

.ds-tax-info {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    margin-top: 8px;
}

.ds-breakdown-toggle {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 16px;
    transition: all 0.3s ease;
}

.ds-breakdown-toggle:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
}

.ds-breakdown {
    background: rgba(255, 255, 255, 0.15);
    margin-top: 20px;
    padding: 20px;
    border-radius: 10px;
    text-align: left;
}

.ds-breakdown-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    color: white;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.ds-breakdown-item:last-child {
    border-bottom: none;
    padding-top: 12px;
    font-weight: 700;
    font-size: 18px;
}

.ds-breakdown-calc {
    opacity: 0.8;
    font-size: 13px;
}

.ds-contact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 24px;
}

.ds-contact input:first-child {
    grid-column: 1 / -1;
}

.ds-submit {
    background: #e67e22;
    color: white;
    border: none;
    padding: 18px 40px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 10px;
    cursor: pointer;
    width: 100%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 30px rgba(230, 126, 34, 0.3);
    font-family: inherit;
}

.ds-submit:hover:not(:disabled) {
    background: #d35400;
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(230, 126, 34, 0.4);
}

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

.ds-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.ds-message {
    padding: 16px 20px;
    margin-top: 20px;
    border-radius: 10px;
    font-weight: 500;
}

.ds-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.ds-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.ds-footer {
    text-align: center;
    margin-top: 30px;
    color: #6c757d;
    font-size: 14px;
    padding: 0 20px;
}

.ds-footer p {
    margin-bottom: 8px;
}

.ds-version-note {
    font-style: italic;
}

/* Responsive */
@media (max-width: 600px) {
    .ds-calculator-wrapper {
        padding: 0 8px;
        margin: 20px auto;
    }
    
    .ds-calculator-form {
        padding: 20px 16px;
    }
    
    .ds-calculator-header {
        padding: 30px 20px;
    }
    
    .ds-contact {
        grid-template-columns: 1fr;
    }
    
    .ds-contact input {
        grid-column: 1 / -1;
    }
    
    .ds-radio-group {
        flex-direction: row;
        gap: 8px;
    }
    
    .ds-radio-option {
        flex: 1;
        min-width: 0;
    }
    
    .ds-radio-option label {
        padding: 12px 8px;
        font-size: 14px;
    }
    
    .ds-calculator-header h1 {
        font-size: 24px;
    }
    
    .ds-calculator-header p {
        font-size: 14px;
    }
    
    .ds-price-amount {
        font-size: 36px;
    }
    
    .ds-checkbox label {
        font-size: 14px;
        padding: 14px 16px;
        word-break: break-word;
    }
    
    .ds-privacy-checkbox label {
        font-size: 14px;
    }
    
    .ds-privacy-checkbox input[type="checkbox"] {
        width: 18px;
        height: 18px;
    }
    
    .ds-submit {
        padding: 16px 32px;
        font-size: 16px;
    }
    
    .ds-label {
        font-size: 15px;
    }
}