[dir="rtl"]{text-align:right}[dir="rtl"] .text-left{text-align:right !important}[dir="rtl"] .text-right{text-align:left !important}[dir="rtl"] .text-center{text-align:center}[dir="rtl"] .ml-1,[dir="rtl"] .ml-2,[dir="rtl"] .ml-3,[dir="rtl"] .ml-4,[dir="rtl"] .ml-5,[dir="rtl"] .ml-6,[dir="rtl"] .ml-8,[dir="rtl"] .ml-10{margin-left:0 !important}[dir="rtl"] .mr-1,[dir="rtl"] .mr-2,[dir="rtl"] .mr-3,[dir="rtl"] .mr-4,[dir="rtl"] .mr-5,[dir="rtl"] .mr-6,[dir="rtl"] .mr-8,[dir="rtl"] .mr-10{margin-right:0 !important}[dir="rtl"] .pl-1,[dir="rtl"] .pl-2,[dir="rtl"] .pl-3,[dir="rtl"] .pl-4,[dir="rtl"] .pl-5,[dir="rtl"] .pl-6,[dir="rtl"] .pl-8{padding-left:0 !important}[dir="rtl"] .pr-1,[dir="rtl"] .pr-2,[dir="rtl"] .pr-3,[dir="rtl"] .pr-4,[dir="rtl"] .pr-5,[dir="rtl"] .pr-6,[dir="rtl"] .pr-8{padding-right:0 !important}[dir="rtl"] main nav .flex.justify-between{flex-direction:row-reverse}[dir="rtl"] main nav .flex.items-baseline{flex-direction:row-reverse}[dir="rtl"] .absolute.right-0{right:auto !important;left:0 !important}[dir="rtl"] .language-selector-group .absolute{right:auto !important;left:0 !important}[dir="rtl"] input[type="text"],[dir="rtl"] input[type="email"],[dir="rtl"] input[type="password"],[dir="rtl"] input[type="number"],[dir="rtl"] input[type="tel"],[dir="rtl"] input[type="url"],[dir="rtl"] textarea,[dir="rtl"] select{text-align:right;direction:rtl}[dir="rtl"] ul,[dir="rtl"] ol{padding-right:1.5rem;padding-left:0}[dir="rtl"] table{direction:rtl}[dir="rtl"] th,[dir="rtl"] td{text-align:right}[dir="rtl"] .mobile-drawer{left:auto !important;right:0 !important;transform:translateX(100%) !important;direction:rtl;text-align:right}[dir="rtl"] .mobile-drawer.active{transform:translateX(0) !important}[dir="rtl"] .header-inner{flex-direction:row-reverse}[dir="rtl"] .header-actions{flex-direction:row-reverse}[dir="rtl"] .header-nav{flex-direction:row-reverse}[dir="rtl"] .drawer-header{flex-direction:row-reverse}[dir="rtl"] footer{direction:rtl;text-align:right}[dir="rtl"] footer .bi-arrow-right-short{transform:scaleX(-1)}[dir="rtl"] footer .group:hover .bi-arrow-right-short{transform:scaleX(-1) translateX(-0.5rem)}[dir="rtl"] .flex.items-center.space-x-1,[dir="rtl"] .flex.items-center.space-x-2,[dir="rtl"] .flex.items-center.space-x-3{flex-direction:row-reverse}[dir="rtl"] .float-left{float:right !important}[dir="rtl"] .float-right{float:left !important}[dir="rtl"] .justify-end{justify-content:flex-start !important}[dir="rtl"] .justify-start{justify-content:flex-end !important}[dir="rtl"] .rounded-l-lg{border-top-left-radius:0 !important;border-bottom-left-radius:0 !important;border-top-right-radius:0.5rem !important;border-bottom-right-radius:0.5rem !important}[dir="rtl"] .rounded-r-lg{border-top-right-radius:0 !important;border-bottom-right-radius:0 !important;border-top-left-radius:0.5rem !important;border-bottom-left-radius:0.5rem !important}[dir="rtl"] .origin-left{transform-origin:right !important}[dir="rtl"] .origin-right{transform-origin:left !important}[dir="rtl"] .calculator-form,[dir="rtl"] form{direction:rtl}[dir="rtl"] .card,[dir="rtl"] .bg-white.rounded-lg{direction:rtl;text-align:right}.favorite-btn:hover .favorite-icon{color:#ef4444 !important;transform:scale(1.1);transition:color 0.2s ease-in-out,transform 0.2s ease-in-out}.favorite-btn:active .favorite-icon{transform:scale(0.95)}.favorite-btn:hover .favorite-icon.bi-heart-fill{color:#dc2626 !important}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,0.92);backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);border-bottom:1px solid rgba(226,232,240,0.6);transition:box-shadow 0.3s ease,border-color 0.3s ease}.site-header.scrolled{box-shadow:0 1px 12px rgba(0,0,0,0.06)}.header-inner{max-width:1280px;margin:0 auto;padding:0 1rem;display:flex;align-items:center;justify-content:space-between;height:64px}@media (min-width:640px){.header-inner{padding:0 1.5rem}}.header-logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}.header-logo-icon{width:36px;height:36px;background:linear-gradient(135deg,#3b82f6,#2563eb);border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.125rem;transition:transform 0.2s ease}.header-logo:hover .header-logo-icon{transform:scale(1.05)}.header-logo-text{font-weight:700;font-size:1.125rem;color:#0f172a;letter-spacing:-0.02em;transition:color 0.2s ease}.header-logo:hover .header-logo-text{color:#2563eb}.header-nav{display:none;align-items:center;gap:2px}@media (min-width:1024px){.header-nav{display:flex}}.header-nav-link{position:relative;padding:8px 16px;font-size:0.8125rem;font-weight:500;color:#475569;text-decoration:none;border-radius:8px;transition:color 0.2s ease,background-color 0.2s ease;letter-spacing:-0.005em}.header-nav-link:hover{color:#1e40af;background:rgba(59,130,246,0.06)}.header-nav-link::after{content:'';position:absolute;bottom:2px;left:16px;right:16px;height:2px;background:#2563eb;border-radius:1px;transform:scaleX(0);transition:transform 0.25s cubic-bezier(0.4,0,0.2,1)}.header-nav-link:hover::after{transform:scaleX(1)}.header-actions{display:flex;align-items:center;gap:6px}.header-action-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;color:#64748b;text-decoration:none;transition:color 0.2s ease,background-color 0.2s ease;font-size:1.0625rem;border:none;background:transparent;cursor:pointer}.header-action-btn:hover{background:rgba(59,130,246,0.06);color:#2563eb}.header-lang-btn{display:none;align-items:center;gap:6px;padding:6px 12px;font-size:0.8125rem;font-weight:500;color:#475569;background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;cursor:pointer;transition:color 0.2s ease,background-color 0.2s ease,border-color 0.2s ease}@media (min-width:640px){.header-lang-btn{display:flex}}.header-lang-btn:hover{border-color:#93c5fd;color:#1e40af;background:#eff6ff}.header-lang-btn .bi-chevron-down{font-size:0.625rem;transition:transform 0.2s ease}.header-auth-btn{display:none;align-items:center;gap:6px;padding:8px 18px;font-size:0.8125rem;font-weight:600;color:#fff;background:linear-gradient(135deg,#2563eb,#1d4ed8);border-radius:10px;text-decoration:none;transition:transform 0.2s ease,box-shadow 0.2s ease;box-shadow:0 1px 3px rgba(37,99,235,0.2)}@media (min-width:475px){.header-auth-btn{display:flex}}.header-auth-btn:hover{background:linear-gradient(135deg,#1d4ed8,#1e40af);box-shadow:0 4px 12px rgba(37,99,235,0.3);transform:translateY(-1px)}.header-auth-btn.logout{background:linear-gradient(135deg,#475569,#334155);box-shadow:0 1px 3px rgba(51,65,85,0.2)}.header-auth-btn.logout:hover{background:linear-gradient(135deg,#334155,#1e293b);box-shadow:0 4px 12px rgba(51,65,85,0.3)}.header-profile-link{display:none;align-items:center;gap:6px;padding:6px 12px;font-size:0.8125rem;font-weight:500;color:#475569;text-decoration:none;border-radius:8px;transition:color 0.2s ease,background-color 0.2s ease}@media (min-width:640px){.header-profile-link{display:flex}}.header-profile-link:hover{color:#2563eb;background:rgba(59,130,246,0.06)}.header-hamburger{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;color:#475569;background:transparent;border:none;cursor:pointer;transition:color 0.2s ease,background-color 0.2s ease}@media (min-width:1024px){.header-hamburger{display:none}}.header-hamburger:hover{background:rgba(59,130,246,0.06);color:#2563eb}.mobile-drawer-overlay{position:fixed;inset:0;background:rgba(15,23,42,0.4);backdrop-filter:blur(4px);z-index:60;opacity:0;visibility:hidden;transition:opacity 0.3s ease,visibility 0.3s ease}.mobile-drawer-overlay.active{opacity:1;visibility:visible}.mobile-drawer{position:fixed;top:0;bottom:0;left:0;width:320px;max-width:85vw;background:#fff;z-index:70;transform:translateX(-100%);transition:transform 0.35s cubic-bezier(0.4,0,0.2,1);overflow-y:auto;box-shadow:4px 0 24px rgba(0,0,0,0.08)}.mobile-drawer.active{transform:translateX(0)}@media (min-width:1024px){.mobile-drawer,.mobile-drawer-overlay{display:none !important}}.drawer-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid #f1f5f9}.drawer-close{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:10px;border:none;background:transparent;color:#94a3b8;cursor:pointer;transition:color 0.2s ease,background-color 0.2s ease;font-size:1.25rem}.drawer-close:hover{background:#f1f5f9;color:#475569}.drawer-nav{padding:12px 12px 20px}.drawer-link{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:12px;font-size:0.875rem;font-weight:500;color:#334155;text-decoration:none;transition:color 0.2s ease,background-color 0.2s ease;margin-bottom:2px}.drawer-link:hover{background:#f8fafc;color:#1e40af}.drawer-link-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:0.9375rem;flex-shrink:0;transition:transform 0.2s ease}.drawer-link:hover .drawer-link-icon{transform:scale(1.05)}.drawer-divider{height:1px;background:#f1f5f9;margin:12px 14px}.drawer-auth{padding:0 12px 20px}.drawer-auth-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:12px;border-radius:12px;font-size:0.875rem;font-weight:600;text-decoration:none;transition:transform 0.2s ease,box-shadow 0.2s ease;margin-bottom:8px}.header-tablet-nav{display:none;align-items:center;gap:2px}@media (min-width:768px) and (max-width:1023px){.header-tablet-nav{display:flex}}.header-tablet-link{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;color:#64748b;text-decoration:none;font-size:1.0625rem;transition:color 0.2s ease,background-color 0.2s ease}.header-tablet-link:hover{background:rgba(59,130,246,0.06);color:#2563eb}.lang-dropdown{position:absolute;right:0;margin-top:8px;width:256px;background:#fff;border-radius:14px;box-shadow:0 12px 40px rgba(0,0,0,0.1),0 2px 8px rgba(0,0,0,0.04);border:1px solid #f1f5f9;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity 0.25s cubic-bezier(0.4,0,0.2,1),visibility 0.25s cubic-bezier(0.4,0,0.2,1),transform 0.25s cubic-bezier(0.4,0,0.2,1);z-index:50;overflow:hidden}[dir="rtl"] .lang-dropdown{right:auto;left:0}.lang-dropdown.show{opacity:1;visibility:visible;transform:translateY(0)}.lang-dropdown-header{padding:12px 16px;font-size:0.6875rem;font-weight:700;color:#94a3b8;text-transform:uppercase;letter-spacing:0.05em;border-bottom:1px solid #f1f5f9;background:#fafbfc}.lang-dropdown-scroll{max-height:320px;overflow-y:auto}.lang-dropdown-item{display:flex;align-items:center;justify-content:space-between;width:100%;padding:10px 16px;font-size:0.8125rem;color:#475569;border:none;background:transparent;cursor:pointer;transition:color 0.15s ease,background-color 0.15s ease;text-align:left}[dir="rtl"] .lang-dropdown-item{text-align:right}.lang-dropdown-item:hover{background:#eff6ff;color:#1e40af}.lang-dropdown-item.active{background:#eff6ff;color:#2563eb;font-weight:600}@media (min-width:768px){.header-actions .header-action-btn[href*="search"]{display:flex !important}}@media (min-width:640px){.header-actions .header-action-btn[href*="favorites"],.header-actions .header-action-btn[href*="login"]+.header-action-btn{display:flex !important}}@media (min-width:640px){.header-actions .language-selector-group{display:block !important}}@media (min-width:768px){.header-profile-link span{display:inline !important}}.share-fab{position:fixed;bottom:24px;right:24px;z-index:45;width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(37,99,235,0.35);transition:transform 0.3s cubic-bezier(.4,0,.2,1),box-shadow 0.3s cubic-bezier(.4,0,.2,1);font-size:1.25rem}.share-fab:hover{transform:scale(1.1);box-shadow:0 6px 24px rgba(37,99,235,0.45)}.share-fab.active{background:linear-gradient(135deg,#7c3aed,#2563eb);transform:rotate(45deg)}.share-popup{position:fixed;bottom:88px;right:24px;z-index:44;width:280px;background:#fff;border-radius:16px;box-shadow:0 10px 40px rgba(0,0,0,0.15),0 0 0 1px rgba(0,0,0,0.05);opacity:0;visibility:hidden;transform:translateY(12px) scale(0.95);transition:opacity 0.25s cubic-bezier(.4,0,.2,1),visibility 0.25s cubic-bezier(.4,0,.2,1),transform 0.25s cubic-bezier(.4,0,.2,1);overflow:hidden}.share-popup.active{opacity:1;visibility:visible;transform:translateY(0) scale(1)}.share-popup-header{padding:14px 18px 10px;border-bottom:1px solid #f1f5f9;display:flex;align-items:center;justify-content:space-between}.share-popup-header h3{font-size:0.9375rem;font-weight:700;color:#0f172a;margin:0}.share-popup-close{background:none;border:none;cursor:pointer;color:#94a3b8;font-size:1.1rem;padding:4px;border-radius:6px;transition:color 0.2s ease,background-color 0.2s ease}.share-popup-close:hover{color:#475569;background:#f1f5f9}.share-popup-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:4px;padding:14px}.share-btn{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 4px 8px;border-radius:10px;border:none;background:transparent;cursor:pointer;text-decoration:none;transition:transform 0.2s ease,background-color 0.2s ease}.share-btn:hover{background:#f8fafc;transform:translateY(-2px)}.share-btn-icon{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1rem;color:#fff;transition:transform 0.2s}.share-btn:hover .share-btn-icon{transform:scale(1.1)}.share-btn-label{font-size:0.5625rem;font-weight:600;color:#64748b;letter-spacing:0.01em;text-align:center;line-height:1.1}.share-copy-bar{display:flex;align-items:stretch;gap:0;margin:0 14px 14px;border:1.5px solid #e2e8f0;border-radius:10px;overflow:hidden}.share-copy-bar input{flex:1;border:none;outline:none;padding:8px 12px;font-size:0.75rem;color:#475569;background:#f8fafc;font-family:'Inter',sans-serif;min-width:0}.share-copy-btn{padding:8px 14px;background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;border:none;cursor:pointer;font-size:0.75rem;font-weight:600;transition:background-color 0.2s ease;white-space:nowrap}.share-copy-btn:hover{background:linear-gradient(135deg,#1d4ed8,#1e40af)}.share-copy-btn.copied{background:#10b981}.share-icon-facebook{background:#1877F2}.share-icon-twitter{background:#0f1419}.share-icon-whatsapp{background:#25D366}.share-icon-linkedin{background:#0A66C2}.share-icon-pinterest{background:#E60023}.share-icon-reddit{background:#FF4500}.share-icon-telegram{background:#0088CC}.share-icon-email{background:#64748b}.share-icon-native{background:linear-gradient(135deg,#2563eb,#7c3aed)}.share-icon-more{background:#8b5cf6}.share-overlay{position:fixed;inset:0;z-index:43;background:transparent;display:none}.share-overlay.active{display:block}@media (max-width:475px){.share-popup{right:12px;left:12px;width:auto;bottom:84px}.share-fab{bottom:20px;right:16px}}.site-footer{background:#0f172a;color:#94a3b8;position:relative;overflow:hidden;font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}.site-footer::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(59,130,246,0.3),transparent)}.footer-grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(59,130,246,0.02) 1px,transparent 1px),linear-gradient(90deg,rgba(59,130,246,0.02) 1px,transparent 1px);background-size:48px 48px;pointer-events:none}.footer-inner{position:relative;z-index:1;max-width:1280px;margin:0 auto;padding:64px 1rem 0}@media (min-width:640px){.footer-inner{padding:80px 1.5rem 0}}.footer-grid{display:grid;grid-template-columns:1fr;gap:40px;padding-bottom:48px}@media (min-width:640px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:48px}}@media (max-width:639px){.footer-grid{gap:32px}}.footer-brand-logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;margin-bottom:20px}.footer-brand-icon{width:40px;height:40px;background:linear-gradient(135deg,#3b82f6,#2563eb);border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.125rem;transition:transform 0.2s ease}.footer-brand-logo:hover .footer-brand-icon{transform:scale(1.05)}.footer-brand-name{font-size:1.125rem;font-weight:700;color:#f1f5f9;letter-spacing:-0.02em}.footer-brand-desc{font-size:0.8125rem;color:#64748b;line-height:1.7;margin-bottom:24px;max-width:320px}.footer-badges{display:flex;flex-wrap:wrap;gap:10px}.footer-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.06);border-radius:8px;font-size:0.6875rem;font-weight:600;color:#94a3b8;letter-spacing:0.01em}.footer-col-title{font-size:0.6875rem;font-weight:700;color:#64748b;text-transform:uppercase;letter-spacing:0.08em;margin-bottom:20px}.footer-links{list-style:none;padding:0;margin:0}.footer-links li{margin-bottom:12px}.footer-links a{font-size:0.8125rem;font-weight:400;color:#94a3b8;text-decoration:none;transition:color 0.2s ease}.footer-links a:hover{color:#e2e8f0}.footer-bottom{border-top:1px solid rgba(255,255,255,0.06);padding:24px 0}.footer-bottom-inner{max-width:1280px;margin:0 auto;padding:0 1rem;display:flex;flex-direction:column;align-items:center;gap:16px}@media (min-width:640px){.footer-bottom-inner{flex-direction:row;justify-content:space-between;padding:0 1.5rem}}.footer-copyright{font-size:0.75rem;color:#475569}.footer-bottom-links{display:flex;flex-wrap:wrap;align-items:center;gap:16px}.footer-bottom-links a{font-size:0.75rem;color:#475569;text-decoration:none;transition:color 0.2s ease}.footer-bottom-links a:hover{color:#94a3b8}.footer-bottom-sep{color:#1e293b;font-size:0.5rem}.footer-lang-btn{display:inline-flex;align-items:center;gap:6px;font-size:0.75rem;color:#475569;background:transparent;border:none;cursor:pointer;transition:color 0.2s ease;padding:0}.footer-lang-btn:hover{color:#94a3b8}.footer-lang-dropdown{position:absolute;bottom:100%;right:0;margin-bottom:8px;width:240px;background:#fff;border-radius:12px;box-shadow:0 12px 40px rgba(0,0,0,0.2);border:1px solid #e2e8f0;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity 0.25s cubic-bezier(0.4,0,0.2,1),visibility 0.25s cubic-bezier(0.4,0,0.2,1),transform 0.25s cubic-bezier(0.4,0,0.2,1);z-index:50;overflow:hidden}[dir="rtl"] .footer-lang-dropdown{right:auto;left:0}.footer-lang-dropdown.show{opacity:1;visibility:visible;transform:translateY(0)}.footer-lang-dropdown-header{padding:10px 14px;font-size:0.625rem;font-weight:700;color:#94a3b8;text-transform:uppercase;letter-spacing:0.05em;border-bottom:1px solid #f1f5f9;background:#fafbfc}.footer-lang-dropdown-scroll{max-height:280px;overflow-y:auto}.footer-lang-item{display:flex;align-items:center;justify-content:space-between;width:100%;padding:9px 14px;font-size:0.8125rem;color:#475569;border:none;background:transparent;cursor:pointer;transition:color 0.15s ease,background-color 0.15s ease;text-align:left}[dir="rtl"] .footer-lang-item{text-align:right}.footer-lang-item:hover{background:#eff6ff;color:#1e40af}.footer-lang-item.active{background:#eff6ff;color:#2563eb;font-weight:600}