#warehouse-requirements{padding:80px 0;background:linear-gradient(135deg,#f8f9fa 0%,#ffffff 100%)}.requirements-header{text-align:center;margin-bottom:60px}.requirements-header .section-title{font-size:2.5rem;color:var(--primary);margin-bottom:15px}.section-subtitle{font-size:1.2rem;color:var(--gray);max-width:600px;margin:0 auto;line-height:1.6}.desktop-view{display:block}.tabs-nav{display:flex;justify-content:center;margin-bottom:40px;border-bottom:2px solid #e9ecef;flex-wrap:wrap;gap:10px}.tab-btn{background:none;border:none;padding:15px 30px;font-size:1.1rem;font-weight:600;color:var(--gray);cursor:pointer;transition:all 0.3s ease;border-bottom:3px solid transparent;position:relative}.tab-btn:hover{color:var(--primary);transform:translateY(-2px)}.tab-btn.active{color:var(--primary);border-bottom-color:var(--secondary)}.tabs-content{max-width:1920px;margin:0 auto}.tab-pane{display:none;animation:fadeIn 0.5s ease-in-out}.tab-pane.active{display:block}@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.tab-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.tab-card{background:white;padding:30px;border-radius:10px;box-shadow:0 5px 20px rgba(0,0,0,0.08);text-align:center;transition:all 0.3s ease;border:1px solid transparent}.tab-card:hover{transform:translateY(-10px);box-shadow:0 15px 30px rgba(0,0,0,0.15);border-color:var(--primary)}.tab-icon{width:80px;height:80px;background:linear-gradient(135deg,var(--primary),#007bff);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;color:white;font-size:2rem;transition:all 0.3s ease}.tab-card:hover .tab-icon{transform:scale(1.1) rotate(5deg)}.tab-card h3{font-size:1.3rem;margin-bottom:15px;color:var(--dark)}.tab-card p{color:var(--gray);line-height:1.6;font-size:0.95rem}.requirements-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}.requirement-item{display:flex;align-items:flex-start;gap:20px;background:white;padding:25px;border-radius:10px;box-shadow:0 5px 15px rgba(0,0,0,0.08);transition:all 0.3s ease}.requirement-item:hover{transform:translateX(10px);box-shadow:0 10px 25px rgba(0,0,0,0.15)}.req-number{width:50px;height:50px;background:var(--secondary);color:black;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.3rem;font-weight:700;flex-shrink:0}.req-content h4{font-size:1.2rem;margin-bottom:10px;color:var(--primary)}.req-content p{color:var(--dark);line-height:1.6;font-size:0.95rem}.zones-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.zone-card{background:white;padding:25px;border-radius:10px;box-shadow:0 5px 15px rgba(0,0,0,0.08);transition:all 0.3s ease;border-left:4px solid var(--primary)}.zone-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px rgba(0,0,0,0.15);border-left-color:var(--secondary)}.zone-header{display:flex;align-items:center;gap:15px;margin-bottom:15px}.zone-number{width:40px;height:40px;background:var(--primary);color:white;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:0.9rem;font-weight:600}.zone-card h4{font-size:1.1rem;color:var(--dark);margin:0}.zone-card p{color:var(--gray);line-height:1.6;font-size:0.9rem;margin:0}.mobile-view{display:none}.accordion-container{max-width:800px;margin:0 auto}.accordion-item{background:white;border-radius:10px;margin-bottom:15px;box-shadow:0 3px 10px rgba(0,0,0,0.08);overflow:hidden}.accordion-header{width:100%;background:white!important;border:none!important;border-radius:10px!important;box-shadow:0 3px 10px rgba(0,0,0,0.08)!important;padding:20px 25px!important;display:flex!important;justify-content:space-between!important;align-items:center!important;text-align:left!important;font-size:1.1rem!important;font-weight:600!important;color:var(--dark)!important;cursor:pointer;transition:all 0.3s ease}.accordion-header:hover{background:#f8f9fa!important;color:var(--primary)!important;transform:none!important}.accordion-header i{transition:transform 0.3s ease}.accordion-item.active .accordion-header i{transform:rotate(180deg)}.accordion-content{max-height:0;overflow:hidden;transition:max-height 0.3s ease;padding:0 25px}.accordion-item.active .accordion-content{max-height:1000px;padding:20px 25px}.mobile-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.mobile-card{text-align:center;padding:15px;background:#f8f9fa;border-radius:8px;transition:all 0.3s ease}.mobile-card:hover{background:var(--primary);color:white;transform:scale(1.05)}.mobile-card:hover h4,.mobile-card:hover p{color:white}.mobile-card i{font-size:1.5rem;color:var(--primary);margin-bottom:10px}.mobile-card:hover i{color:white}.mobile-card h4{font-size:0.9rem;margin-bottom:5px;color:var(--dark)}.mobile-card p{font-size:0.8rem;color:var(--gray);margin:0}.mobile-requirements{display:flex;flex-direction:column;gap:10px}.mobile-req{padding:12px 15px;background:#f8f9fa;border-radius:6px;font-size:0.9rem}.mobile-req strong{color:var(--primary)}.mobile-zones{display:flex;flex-direction:column;gap:10px}.mobile-zone{display:flex;align-items:center;gap:15px;padding:12px 15px;background:#f8f9fa;border-radius:6px;transition:all 0.3s ease}.mobile-zone:hover{background:var(--primary);color:white}.mobile-zone:hover strong,.mobile-zone:hover small{color:white}.zone-badge{width:30px;height:30px;background:var(--secondary);color:black;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:0.8rem;font-weight:600;flex-shrink:0}.mobile-zone div{flex:1}.mobile-zone strong{display:block;font-size:0.9rem;color:var(--dark);margin-bottom:2px}.mobile-zone small{font-size:0.8rem;color:var(--gray)}#warehouse-details{padding:80px 0;background-color:white}.content-navigation{margin-bottom:50px;border-bottom:2px solid #f0f0f0}.nav-tabs{display:flex;justify-content:center;flex-wrap:wrap;gap:10px}.tab-content{display:none;animation:fadeIn 0.5s ease-in-out}.tab-content.active{display:block}.content-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}.content-text h2{font-size:2rem;color:var(--primary);margin-bottom:25px}.content-text p{font-size:1.1rem;line-height:1.6;margin-bottom:20px;color:var(--dark)}.ratio-visualization{margin:30px 0}.ratio-bar{display:flex;height:60px;border-radius:8px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,0.1);margin-bottom:15px}.ratio-segment{display:flex;flex-direction:column;justify-content:center;align-items:center;color:white;font-weight:600;padding:10px;text-align:center}.ratio-segment.main-storage{background:linear-gradient(135deg,var(--primary),#003d82)}.ratio-segment.auxiliary{background:linear-gradient(135deg,var(--secondary),#e65c00)}.ratio-segment span:first-child{font-size:0.9rem;margin-bottom:5px}.ratio-segment span:last-child{font-size:1.1rem}.storage-types{margin:25px 0}.storage-type{margin-bottom:20px;padding:20px;background:var(--light);border-radius:8px;border-left:4px solid var(--primary)}.storage-type h3{font-size:1.2rem;color:var(--primary);margin-bottom:10px;display:flex;align-items:center;gap:10px}.storage-type h3 i{font-size:1.4rem}.passage-requirements{background:#fff8e6;padding:20px;border-radius:8px;border-left:4px solid var(--secondary);margin-top:25px}.passage-requirements h4{color:var(--dark);margin-bottom:10px}.passage-requirements ul{list-style:none;padding:0}.passage-requirements li{padding:5px 0;display:flex;align-items:center}.passage-requirements li::before{content:'•';color:var(--secondary);font-weight:bold;margin-right:10px}.equipment-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin:25px 0}.equipment-item{text-align:center;padding:25px 15px;background:var(--light);border-radius:10px;transition:transform 0.3s ease,box-shadow 0.3s ease}.equipment-item:hover{transform:translateY(-5px);box-shadow:0 10px 25px rgba(0,0,0,0.1)}.equipment-icon{width:70px;height:70px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 15px;color:white;font-size:1.8rem}.equipment-item h3{font-size:1.1rem;color:var(--primary);margin-bottom:10px}.equipment-requirements{background:#e8f4ff;padding:20px;border-radius:8px;border-left:4px solid var(--primary);margin-top:25px}.safety-requirements{margin:25px 0}.safety-item{margin-bottom:20px;padding:20px;background:#fff0f0;border-radius:8px;border-left:4px solid #dc3545}.safety-item h3{font-size:1.2rem;color:#dc3545;margin-bottom:10px;display:flex;align-items:center;gap:10px}.safety-item h3 i{font-size:1.4rem}.content-image{display:flex;align-items:center;justify-content:center;height:100%}.content-image picture,.content-image img{width:100%;height:100%;max-height:500px;object-fit:contain;border-radius:10px;box-shadow:0 5px 15px rgba(0,0,0,0.1)}.tab-card,.requirement-item,.zone-card,.storage-type,.equipment-item,.safety-item{opacity:0;animation:slideUpFade 0.6s ease forwards}.tab-card:nth-child(1){animation-delay:0.1s}.tab-card:nth-child(2){animation-delay:0.2s}.tab-card:nth-child(3){animation-delay:0.3s}.tab-card:nth-child(4){animation-delay:0.4s}.requirement-item:nth-child(1){animation-delay:0.1s}.requirement-item:nth-child(2){animation-delay:0.2s}.requirement-item:nth-child(3){animation-delay:0.3s}.requirement-item:nth-child(4){animation-delay:0.4s}.requirement-item:nth-child(5){animation-delay:0.5s}.zone-card:nth-child(1){animation-delay:0.1s}.zone-card:nth-child(2){animation-delay:0.2s}.zone-card:nth-child(3){animation-delay:0.3s}.zone-card:nth-child(4){animation-delay:0.4s}.zone-card:nth-child(5){animation-delay:0.5s}.zone-card:nth-child(6){animation-delay:0.6s}.storage-type:nth-child(1){animation-delay:0.1s}.storage-type:nth-child(2){animation-delay:0.2s}.storage-type:nth-child(3){animation-delay:0.3s}.storage-type:nth-child(4){animation-delay:0.4s}.equipment-item:nth-child(1){animation-delay:0.1s}.equipment-item:nth-child(2){animation-delay:0.2s}.equipment-item:nth-child(3){animation-delay:0.3s}.equipment-item:nth-child(4){animation-delay:0.4s}.safety-item:nth-child(1){animation-delay:0.1s}.safety-item:nth-child(2){animation-delay:0.2s}.safety-item:nth-child(3){animation-delay:0.3s}.safety-item:nth-child(4){animation-delay:0.4s}.safety-item:nth-child(5){animation-delay:0.5s}@keyframes slideUpFade{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media (max-width:1200px){.tab-grid{grid-template-columns:repeat(2,1fr);gap:20px}.zones-grid{grid-template-columns:repeat(2,1fr)}.requirements-grid{grid-template-columns:1fr}.content-grid{grid-template-columns:1fr;gap:30px}.content-image{order:-1}.content-image picture,.content-image img{height:300px}.equipment-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:992px){.requirements-header .section-title{font-size:2rem}.tab-grid{grid-template-columns:1fr;max-width:600px;margin:0 auto}.zone-card{padding:20px}.nav-tabs{flex-direction:column;align-items:center}.tab-btn{width:100%;max-width:300px;border-radius:8px;margin-bottom:5px}.tab-btn.active::after{display:none}.content-text h2{font-size:1.8rem}}@media (max-width:768px){.desktop-view{display:none}.mobile-view{display:block}#warehouse-requirements,#warehouse-details{padding:60px 0}.requirements-header{margin-bottom:40px}.requirements-header .section-title{font-size:1.8rem}.section-subtitle{font-size:1rem}.mobile-grid{grid-template-columns:1fr}.equipment-grid{grid-template-columns:1fr}.ratio-bar{height:50px}.ratio-segment span:first-child{font-size:0.8rem}.ratio-segment span:last-child{font-size:1rem}.storage-type,.safety-item{padding:15px}}@media (max-width:420px){.requirements-header .section-title{font-size:1.6rem}.accordion-header{padding:15px 20px;font-size:1rem}.accordion-content{padding:0 20px}.accordion-item.active .accordion-content{padding:15px 20px}.mobile-card{padding:12px}.mobile-card h4{font-size:0.85rem}.mobile-card p{font-size:0.75rem}#warehouse-requirements,#warehouse-details{padding:40px 0}.content-navigation{margin-bottom:30px}.tab-btn{padding:12px 20px;font-size:14px}.content-text h2{font-size:1.6rem}.content-text p{font-size:1rem}.content-image picture,.content-image img{height:200px}.equipment-icon{width:60px;height:60px;font-size:1.5rem}}