/* =================================================================
   CALCULATOR REDESIGN - Modern, Wide Layout
   Override existing calculator styles with higher specificity
   ================================================================= */

:root {
    --calc-bg: #f8f9fa;
    --calc-card-bg: #ffffff;
    --calc-dark-bg: #2d2d2d;
    --calc-accent: #ff6b35;
    --calc-accent-hover: #ff8c42;
    --calc-success: #4ade80;
    --calc-border: #e5e7eb;
    --calc-shadow: 0 10px 40px rgba(0,0,0,0.1);
    --calc-shadow-hover: 0 15px 50px rgba(0,0,0,0.15);
}

/* =================================================================
   CALCULATOR SECTION
   ================================================================= */

.calculator-section,
.industrial-calculator-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--calc-bg) 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

/* Industrial pattern overlay */
.calculator-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(45deg, transparent, transparent 35px, rgba(255,107,53,0.03) 35px, rgba(255,107,53,0.03) 70px);
    pointer-events: none;
}

/* =================================================================
   CALCULATOR HEADER
   ================================================================= */

.calculator-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 1;
}

.calculator-header .section-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: #1a1a1a;
    margin: 0 0 12px 0;
    letter-spacing: 3px;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
}

.calculator-header .section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--calc-accent);
}

.calculator-header .section-subtitle {
    font-family: 'Work Sans', sans-serif;
    font-size: 1.25rem;
    color: #666;
    margin: 20px 0 0 0;
    font-weight: 500;
}

/* =================================================================
   CALCULATOR CONTAINER - WIDE LAYOUT
   ================================================================= */

.industrial-calculator-section .calculator-container,
.calculator-section .calculator-container {
    max-width: 1400px !important;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
    display: block !important; /* Override grid from industrial.css */
    grid-template-columns: none !important;
    gap: 0 !important;
}

/* Main calculator card */
.calculator-wrapper {
    background: var(--calc-card-bg);
    border-radius: 20px;
    box-shadow: var(--calc-shadow);
    overflow: hidden;
    border: 1px solid var(--calc-border);
    transition: box-shadow 0.3s ease;
}

.calculator-wrapper:hover {
    box-shadow: var(--calc-shadow-hover);
}

/* Grid layout for wide screens */
.calculator-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    min-height: 500px;
}

/* =================================================================
   CALCULATOR FORM SECTION
   ================================================================= */

.industrial-calculator-section .calculator-form,
.calculator-section .calculator-form {
    padding: 60px !important;
    background: var(--calc-card-bg) !important;
    border-radius: 0 !important; /* Override rounded corners from industrial.css */
    box-shadow: none !important; /* Remove shadow, handled by wrapper */
}

.form-header {
    margin-bottom: 40px;
}

.form-header h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    color: #1a1a1a;
    margin: 0 0 8px 0;
    letter-spacing: 1px;
}

.form-header p {
    color: #666;
    font-size: 1rem;
}

/* Input groups */
.calc-input-group {
    margin-bottom: 40px;
}

.calc-input-group label {
    display: block;
    font-family: 'Work Sans', sans-serif;
    font-weight: 700;
    font-size: 0.875rem;
    color: #1a1a1a;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Modern input styling */
.input-with-value {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 8px;
}

.input-display {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.5rem;
    color: var(--calc-accent);
    min-width: 150px;
    text-align: right;
}

.input-unit {
    font-family: 'Work Sans', sans-serif;
    font-size: 1rem;
    color: #666;
    font-weight: 500;
}

/* Custom range slider */
input[type="range"] {
    -webkit-appearance: none;
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: #e5e7eb;
    outline: none;
    transition: background 0.3s;
}

input[type="range"]:hover {
    background: #d1d5db;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--calc-accent);
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(255,107,53,0.3);
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 4px 12px rgba(255,107,53,0.5);
}

input[type="range"]::-moz-range-thumb {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--calc-accent);
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(255,107,53,0.3);
}

/* Number input (hidden but accessible) */
input[type="number"] {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
}

.input-hint {
    font-size: 0.875rem;
    color: #999;
    font-style: italic;
}

/* Input range labels */
.range-labels {
    display: flex;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 0.75rem;
    color: #999;
}

/* =================================================================
   RESULTS SECTION
   ================================================================= */

.industrial-calculator-section .calc-results,
.calculator-section .calc-results {
    background: linear-gradient(135deg, var(--calc-dark-bg) 0%, #1a1a1a 100%) !important;
    padding: 60px;
    display: flex !important;
    flex-direction: column;
    justify-content: center;
    position: relative;
    border-radius: 0 !important; /* Override any border radius */
}

/* Decorative element */
.calc-results::before {
    content: '';
    position: absolute;
    top: 20px;
    right: 20px;
    width: 100px;
    height: 100px;
    background: var(--calc-accent);
    opacity: 0.1;
    border-radius: 50%;
    filter: blur(40px);
}

.results-header {
    margin-bottom: 40px;
}

.results-header h3 {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    color: white;
    margin: 0 0 8px 0;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.results-header p {
    color: #999;
    font-size: 0.875rem;
}

/* Result cards */
.result-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 40px;
}

.result-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.result-card:hover {
    background: rgba(255,255,255,0.08);
    transform: translateX(4px);
}

.result-card.primary {
    background: rgba(255,107,53,0.1);
    border-color: rgba(255,107,53,0.3);
}

.result-label {
    font-family: 'Work Sans', sans-serif;
    font-size: 0.875rem;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.result-value {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    color: white;
    letter-spacing: 1px;
}

.result-card.primary .result-value {
    color: var(--calc-accent);
    font-size: 2.5rem;
}

/* =================================================================
   CALCULATOR ACTIONS
   ================================================================= */

.calculator-actions {
    margin-top: auto;
}

.btn-massive-industrial {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 20px 40px;
    background: var(--calc-accent);
    color: white;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(255,107,53,0.3);
}

.btn-massive-industrial:hover {
    background: var(--calc-accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(255,107,53,0.4);
}

.btn-massive-industrial svg {
    width: 24px;
    height: 24px;
    transition: transform 0.3s ease;
}

.btn-massive-industrial:hover svg {
    transform: translateX(4px);
}

.calculator-note {
    text-align: center;
    margin-top: 16px;
    font-size: 0.875rem;
    color: #999;
}

/* Trust badges */
.trust-badges {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #999;
    font-size: 0.875rem;
}

.trust-badge svg {
    width: 20px;
    height: 20px;
    color: var(--calc-success);
}

/* =================================================================
   RESPONSIVE DESIGN
   ================================================================= */

@media (max-width: 1200px) {
    .calculator-content {
        grid-template-columns: 1fr !important;
    }
    
    .industrial-calculator-section .calc-results,
    .calculator-section .calc-results {
        min-height: auto;
    }
    
    .industrial-calculator-section .calculator-form,
    .calculator-section .calculator-form,
    .industrial-calculator-section .calc-results,
    .calculator-section .calc-results {
        padding: 40px !important;
    }
}

@media (max-width: 768px) {
    .calculator-section {
        padding: 60px 0;
    }
    
    .calculator-header .section-title {
        font-size: 2rem;
    }
    
    .calculator-form,
    .calc-results {
        padding: 30px 20px;
    }
    
    .input-display {
        font-size: 2rem;
    }
    
    .result-value {
        font-size: 1.5rem;
    }
    
    .result-card.primary .result-value {
        font-size: 2rem;
    }
    
    .btn-massive-industrial {
        font-size: 1.25rem;
        padding: 16px 30px;
    }
    
    .trust-badges {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .calculator-form,
    .calc-results {
        padding: 20px;
    }
    
    .calc-input-group {
        margin-bottom: 30px;
    }
    
    .input-with-value {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .input-display {
        min-width: auto;
        text-align: left;
    }
    
    .result-card {
        padding: 15px;
    }
}

/* =================================================================
   ACCESSIBILITY
   ================================================================= */

/* Focus styles */
input[type="range"]:focus {
    outline: 3px solid var(--calc-accent);
    outline-offset: 2px;
}

.btn-massive-industrial:focus {
    outline: 3px solid var(--calc-accent);
    outline-offset: 4px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .calculator-wrapper {
        border: 2px solid #000;
    }
    
    .result-card {
        border: 2px solid #fff;
    }
}