.dropdown{position:relative;display:inline-block}.dropdown-content{display:none;position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(-10px);min-width:240px;background:var(--dropdown-background,var(--background-secondary,#1f2937));border:1px solid var(--border-primary,#4b5563);border-radius:12px;box-shadow:var(--shadow-dropdown,0 10px 40px rgba(0,0,0,0.15));z-index:1001;padding:12px 0;opacity:0;visibility:hidden;transition:all 0.3s cubic-bezier(0.4,0,0.2,1);transform-origin:top center;backdrop-filter:blur(10px)}.dropdown.active .dropdown-content{display:block;opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}.dropdown-content a{color:var(--text-secondary,#d1d5db);padding:12px 20px;text-decoration:none;display:block;font-size:14px;font-weight:500;white-space:nowrap;transition:all 0.2s ease;text-align:left;border-radius:8px;margin:2px 8px;position:relative}.dropdown-content a:hover{background:rgba(59,130,246,0.08);color:var(--accent-blue,#3b82f6);transform:translateX(4px)}.dropdown-content a:active{transform:translateX(2px) scale(0.98)}.nav-link.dropdown-toggle::after{content:'▼';display:inline-block;font-size:10px;margin-left:6px;vertical-align:middle;transition:transform 0.3s cubic-bezier(0.4,0,0.2,1);opacity:0.7}.dropdown.active .nav-link.dropdown-toggle::after{transform:rotate(180deg);opacity:1}.dropdown-content::before{content:'';position:absolute;top:-8px;left:50%;transform:translateX(-50%);border-width:0 8px 8px 8px;border-style:solid;border-color:transparent transparent var(--border-primary,#4b5563) transparent;z-index:1}.dropdown-content::after{content:'';position:absolute;top:-7px;left:50%;transform:translateX(-50%);border-width:0 7px 7px 7px;border-style:solid;border-color:transparent transparent var(--dropdown-background,var(--background-secondary,#1f2937)) transparent;z-index:2}.dropdown-section-header{color:var(--accent-blue,#3b82f6);font-size:11px;font-weight:700;text-transform:uppercase;padding:12px 20px 6px;letter-spacing:1px;border-top:1px solid var(--border-primary,#4b5563);margin:8px 0 4px;opacity:0.8}.dropdown-section-header:first-child{border-top:none;margin-top:0;padding-top:8px}@keyframes dropdownFadeIn{from{opacity:0;transform:translateX(-50%) translateY(-15px) scale(0.95)}to{opacity:1;transform:translateX(-50%) translateY(0) scale(1)}}.dropdown.active .dropdown-content{animation:dropdownFadeIn 0.3s cubic-bezier(0.4,0,0.2,1) forwards}.nav-link.dropdown-toggle{position:relative;transition:all 0.2s ease}.nav-link.dropdown-toggle:hover{color:var(--accent-blue,#3b82f6)}.dropdown.active .nav-link.dropdown-toggle{color:var(--accent-blue,#3b82f6)}@media (max-width:991px){.dropdown-content{position:static;transform:none;box-shadow:none;border-radius:8px;border:none;border-left:3px solid var(--accent-blue,#3b82f6);background:rgba(59,130,246,0.05);padding:8px 0;margin:8px 0 8px 20px;min-width:0;width:auto;backdrop-filter:none}.dropdown-content::before,.dropdown-content::after{display:none}.nav-link.dropdown-toggle::after{float:right;margin-top:2px;transition:transform 0.3s ease}.mobile-nav-links .dropdown-content{display:none;opacity:1;visibility:visible}.mobile-nav-links .dropdown.mobile-active .dropdown-content{display:block}.mobile-nav-links .dropdown.mobile-active .nav-link.dropdown-toggle::after{transform:rotate(180deg)}.dropdown-content a{padding:10px 16px;margin:1px 4px;font-size:13px}.dropdown-content a:hover{transform:translateX(2px)}}.header.scrolled .dropdown-content{backdrop-filter:blur(20px);background:var(--dropdown-background-scrolled-light,var(--dropdown-background,var(--background-secondary,#1f2937)));box-shadow:var(--shadow-dropdown-scrolled,0 8px 32px rgba(0,0,0,0.12))}.header.scrolled.dark .dropdown-content,.header.scrolled[data-theme="dark"] .dropdown-content{background:var(--dropdown-background-scrolled-dark,var(--dropdown-background,var(--background-secondary,#1f2937)))}@media (prefers-color-scheme:light){.header.scrolled .dropdown-content{background:var(--dropdown-background-scrolled-light,rgba(255,255,255,0.98));border-color:var(--border-primary,#e2e8f0)}}@media (prefers-color-scheme:dark){.header.scrolled .dropdown-content{background:var(--dropdown-background-scrolled-dark,rgba(15,23,42,0.98));border-color:var(--border-primary,#4b5563)}}.nav-link.dropdown-toggle:focus{outline:2px solid var(--accent-blue,#3b82f6);outline-offset:2px;border-radius:4px}.dropdown-content a:focus{background:rgba(59,130,246,0.12);color:var(--accent-blue,#3b82f6);outline:none}.nav-link.dropdown-toggle::before{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--accent-blue,#3b82f6);transition:width 0.3s ease}.dropdown.active .nav-link.dropdown-toggle::before,.nav-link.dropdown-toggle:hover::before{width:100%}@media (max-width:1200px) and (min-width:992px){.dropdown-content{min-width:200px;font-size:13px}.dropdown-content a{padding:10px 16px}}@media (prefers-color-scheme:dark){.dropdown-content{background:var(--dropdown-background-dark,rgba(15,23,42,0.95));border-color:var(--border-primary,rgba(71,85,105,0.3))}.dropdown-content a{color:var(--text-secondary,rgba(226,232,240,0.8))}.dropdown-content a:hover{color:var(--accent-blue,rgb(59,130,246));background:rgba(59,130,246,0.1)}.dropdown-content::after{border-color:transparent transparent var(--dropdown-background-dark,rgba(15,23,42,0.95)) transparent}}[data-theme="dark"] .dropdown-content{background:var(--dropdown-background-dark,rgba(15,23,42,0.95));border-color:var(--border-primary,rgba(71,85,105,0.3))}[data-theme="dark"] .dropdown-content a{color:var(--text-secondary,rgba(226,232,240,0.8))}[data-theme="dark"] .dropdown-content a:hover{color:var(--accent-blue,rgb(59,130,246));background:rgba(59,130,246,0.1)}[data-theme="light"] .dropdown-content{background:var(--dropdown-background-light,rgba(255,255,255,0.95));border-color:var(--border-primary,#e2e8f0)}[data-theme="light"] .dropdown-content a{color:var(--text-secondary,#475569)}[data-theme="light"] .dropdown-content a:hover{color:var(--accent-blue,#3b82f6);background:rgba(59,130,246,0.08)}