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h2{font-size:2rem;margin-bottom:15px}.calorie-calculator-intro .intro-header p{font-size:1.2rem;opacity:.9;max-width:800px;margin:0 auto}.calorie-calculator-intro .info-section{background:var(--bg-light);padding:30px;margin-bottom:30px;border-radius:var(--border-radius);border-left:5px solid var(--primary-color);max-width:1200px;margin-left:auto;margin-right:auto}.calorie-calculator-intro .info-section h3{color:var(--text-dark);margin-bottom:20px;font-size:1.5rem}.calorie-calculator-intro .info-section p{margin-bottom:15px;font-size:1.1rem}.calorie-calculator-intro .info-section ul{padding-left:20px;margin-bottom:15px}.calorie-calculator-intro .info-section li{margin-bottom:10px;font-size:1.1rem}.calorie-calculator-intro .feature-highlights{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-top:30px}.calorie-calculator-intro .feature-card{background:var(--white);padding:25px 20px;border-radius:10px;box-shadow:0 5px 15px #00000014;text-align:center;transition:transform .3s ease}.calorie-calculator-intro .feature-card:hover{transform:translateY(-5px)}.calorie-calculator-intro .feature-card h5{color:var(--text-dark);margin-bottom:12px;font-size:1.3rem}.calorie-calculator-intro .formula-badge{display:inline-block;background:var(--primary-color);color:var(--white);padding:5px 12px;border-radius:20px;font-size:.9rem;margin-left:10px;font-weight:700}.calorie-deficit-section{width:100%;padding:20px}.calorie-deficit-section .info-section-no-border{background:var(--bg-light);padding:40px;margin-bottom:30px;border-radius:var(--border-radius);max-width:1200px;margin-left:auto;margin-right:auto}.calorie-deficit-section .info-section-no-border h2{color:var(--text-dark);margin-bottom:25px;font-size:2rem;text-align:center}.calorie-deficit-section .deficit-explanation{background:var(--primary-gradient);color:var(--white);padding:40px;border-radius:12px;margin-bottom:30px;text-align:center}.calorie-deficit-section .deficit-explanation h3{color:var(--white);margin-bottom:20px;font-size:1.8rem}.calorie-deficit-section .deficit-explanation p{font-size:1.2rem;line-height:1.8;max-width:900px;margin:0 auto;opacity:.95}.calorie-deficit-section .deficit-principles{display:flex;flex-direction:column;gap:20px;margin-top:30px}.calorie-deficit-section .principle-card{background:var(--white);padding:30px;border-radius:12px;box-shadow:0 5px 20px #0000001a;border-left:5px solid var(--primary-color);transition:transform .3s ease,box-shadow .3s ease}.calorie-deficit-section .principle-card:hover{transform:translate(5px);box-shadow:0 8px 25px #00000026}.calorie-deficit-section .principle-card h3{color:var(--text-dark);margin-bottom:15px;font-size:1.4rem}.calorie-deficit-section .principle-card p{color:#555;margin:0;line-height:1.6;font-size:1.1rem}.calorie-calculator-info{width:100%;padding:20px}.calorie-calculator-info 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.result-value{font-size:1.5rem;font-weight:700;margin-bottom:10px}.calorie-calculator-pro .bju-details{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}.calorie-calculator-pro .bju-item{text-align:center;padding:8px;border-radius:6px;background:var(--bg-light);font-size:.9rem}.calorie-calculator-pro .chart-container{margin-top:30px;padding:20px;background:var(--white);border-radius:12px;box-shadow:0 4px 15px #00000014;position:relative;display:none;overflow:hidden;margin-bottom:30px}.calorie-calculator-pro .chart-wrapper{height:300px;position:relative;width:100%}.calorie-calculator-pro .chart-title{text-align:center;color:var(--text-dark);margin-bottom:20px;font-size:1.2rem;font-weight:600}.calorie-calculator-pro .macros-details{display:flex;justify-content:space-around;margin:20px 0;padding:15px;background:var(--bg-light);border-radius:8px}.calorie-calculator-pro .macro-item{text-align:center;padding:10px}.calorie-calculator-pro .macro-label{display:block;font-weight:600;color:var(--text-dark);margin-bottom:5px}.calorie-calculator-pro .macro-value{display:block;font-size:1.2em;color:var(--text-medium)}.calorie-calculator-pro .nutrition-tips{margin-top:20px;padding:20px;background:var(--bg-light);border-radius:12px;box-shadow:0 4px 15px #00000014}.calorie-calculator-pro .nutrition-tips h3{color:var(--text-dark);margin-bottom:15px}.calorie-calculator-pro .nutrition-tips ul{list-style-type:none;padding:0}.calorie-calculator-pro .nutrition-tips li{margin-bottom:10px;padding-left:25px;position:relative}.calorie-calculator-pro .nutrition-tips li:before{content:"•";color:var(--secondary-color);font-size:1.5em;position:absolute;left:5px;top:-5px}.calorie-calculator-pro .disclaimer{margin-top:25px;padding:15px;background:#fff3cd;border:1px solid #ffeaa7;border-radius:8px;color:#856404;font-size:.85rem;line-height:1.4;text-align:center}.calorie-calculator-pro .disclaimer strong{color:#856404}.calorie-calculator-pro .formula-tooltip{position:relative;display:inline-block;margin-left:5px;cursor:help}.calorie-calculator-pro .formula-tooltip:after{content:"?";display:inline-block;width:18px;height:18px;background:var(--secondary-color);color:var(--white);border-radius:50%;text-align:center;font-size:12px;line-height:18px}.calorie-calculator-pro .formula-tooltip .tooltip-text{visibility:hidden;width:300px;background-color:#333;color:#fff;text-align:left;border-radius:6px;padding:10px;position:absolute;z-index:1;bottom:125%;left:50%;margin-left:-150px;opacity:0;transition:opacity .3s;font-size:.9rem;box-shadow:0 4px 15px #0003}.calorie-calculator-pro .formula-tooltip:hover .tooltip-text{visibility:visible;opacity:1}.calorie-calculator-pro .pdf-btn-container{text-align:center;margin-top:20px}.calorie-calculator-pro .pdf-btn{background:linear-gradient(135deg,#2ecc71,#27ae60);color:var(--white);padding:14px 30px;border:none;border-radius:10px;cursor:pointer;font-size:1rem;font-weight:600;transition:all .3s ease;display:inline-flex;align-items:center;gap:10px;box-shadow:0 4px 15px #2ecc7133}.calorie-calculator-pro .pdf-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #2ecc714d}.calorie-calculator-pro .pdf-btn:active{transform:translateY(0)}@media(max-width:768px){.calorie-calculator-intro .intro-header h2{font-size:1.7rem}.calorie-calculator-intro .intro-header p{font-size:1rem}.calorie-calculator-intro .info-section{padding:20px}.calorie-calculator-intro .feature-highlights{grid-template-columns:1fr}.calorie-deficit-section .info-section-no-border{padding:25px 20px}.calorie-deficit-section .deficit-explanation{padding:30px 20px}.calorie-deficit-section .info-section-no-border h2{font-size:1.7rem}.calorie-deficit-section .deficit-explanation h3{font-size:1.5rem}.calorie-deficit-section .deficit-explanation p{font-size:1.1rem}.calorie-deficit-section .principle-card{padding:25px 20px}.calorie-calculator-info .info-section,.calorie-calculator-info 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.goal-card{padding:20px}}@media(max-width:480px){.calorie-calculator-intro,.calorie-deficit-section,.calorie-calculator-info{padding:15px}.calorie-calculator-intro .intro-header{padding:25px 15px}.calorie-calculator-intro .intro-header h2{font-size:1.5rem}.calorie-calculator-intro .info-section{padding:15px}.calorie-deficit-section .info-section-no-border{padding:20px 15px}.calorie-deficit-section .deficit-explanation{padding:25px 15px}.calorie-deficit-section .info-section-no-border h2{font-size:1.5rem}.calorie-deficit-section .principle-card{padding:20px 15px}.calorie-calculator-info .info-section,.calorie-calculator-info .info-section-no-border{padding:15px}.calorie-calculator-pro{padding:10px;margin:5px}.calorie-calculator-pro h2{font-size:1.4rem}.calorie-calculator-pro .input-row{gap:10px}.calorie-calculator-pro .input-group input,.calorie-calculator-pro .input-group select{padding:10px 12px;font-size:14px}.calorie-calculator-pro .result-card,.calorie-calculator-pro 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