.activities-section{padding:6rem 1.25rem;position:relative;overflow:hidden;min-height:60vh;background:radial-gradient(1400px 600px at 10% 8%,#03080fd9,#0a0a12f2),linear-gradient(135deg,#080f1ef2,#111c31e6);color:#f8fafc}.activities-section:before{content:"";position:absolute;inset:0;background-image:url(/svg/circuit-overlay.svg);background-repeat:no-repeat;background-position:center top;background-size:cover;opacity:.1;mix-blend-mode:screen;pointer-events:none;transform:translateY(-6%);filter:blur(.4px) saturate(120%)}@media(min-width:1024px){.activities-section{padding:8rem 2rem;min-height:70vh}}.activities-header{max-width:760px;margin:0 auto 2rem;text-align:center}.activities-eyebrow{margin:0 0 .5rem;text-transform:uppercase;letter-spacing:.2em;color:#7dd3fc;font-size:.8rem;font-weight:700}.activities-title{margin:0 0 .75rem;font-size:clamp(1.8rem,3vw,2.4rem)}.activities-text{margin:0;color:#cbd5e1;line-height:1.7}.activities-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem;max-width:1100px;margin:0 auto}.activity-card{overflow:hidden;border-radius:20px;background:linear-gradient(180deg,#ffffff05,#ffffff03);box-shadow:0 8px 30px #02060fb3;position:relative;border:1px solid rgba(129,140,248,.08);max-width:440px;width:100%;margin:.4rem;box-sizing:border-box;padding:.75rem}.activity-card:before{content:"";position:absolute;inset:-1px;border-radius:22px;padding:2px;background:linear-gradient(90deg,#38bdf81f,#818cf814,#ec48990f);-webkit-mask:linear-gradient(#000,#000) content-box,linear-gradient(#000,#000);mask:linear-gradient(#000,#000) content-box,linear-gradient(#000,#000);pointer-events:none}.activity-image,.activity-image-placeholder{border-top-left-radius:16px;border-top-right-radius:16px}.activity-participate-btn{margin-top:.8rem;display:block;width:-moz-max-content;width:max-content;padding:.6rem 1rem;font-size:.95rem;font-weight:700;color:#0f172a;background:linear-gradient(90deg,#7dd3fc,#38bdf8);border:none;border-radius:14px;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease;margin:.6rem auto .9rem}.activity-participate-btn:hover{transform:translateY(-2px);box-shadow:0 14px 26px #38bdf82e}.participation-modal{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:#03080fcc;padding:1.5rem;z-index:999;opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease}.participation-modal.show{opacity:1;visibility:visible}.participation-dialog{width:min(520px,100%);background:#090e18fa;border:1px solid rgba(56,189,248,.14);border-radius:28px;box-shadow:0 28px 80px #00000073;padding:2rem;position:relative}.participation-close{position:absolute;top:1rem;right:1rem;width:38px;height:38px;border:none;border-radius:50%;background:#ffffff14;color:#fff;font-size:1.4rem;line-height:1;cursor:pointer}.participation-header{margin-bottom:1.5rem}.participation-header h3{margin:0;font-size:1.6rem;color:#fff}.participation-subtitle{margin:.5rem 0 0;color:#cbd5e1;font-size:.95rem}.participation-form{display:grid;gap:1rem}.participation-input{width:100%;padding:1rem 1.2rem;border-radius:16px;border:1px solid rgba(147,197,253,.18);background:#0f172ae0;color:#f8fafc;outline:none;font-size:1rem}.participation-input::-moz-placeholder{color:#94a3b8;opacity:.8}.participation-input::placeholder{color:#94a3b8;opacity:.8}.participation-input.input-error{border-color:#f87171e6}.participation-submit{width:100%;padding:1rem 1.2rem;border:none;border-radius:16px;background:linear-gradient(90deg,#38bdf8,#0ea5e9);color:#0f172a;font-weight:700;cursor:pointer;transition:transform .2s ease}.participation-submit:hover{transform:translateY(-1px)}.participation-note{margin:1rem 0 0;color:#94a3b8;font-size:.95rem}.activities-day-grid{display:flex!important;flex-direction:row!important;flex-wrap:nowrap!important;gap:1.25rem;align-items:flex-start;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}.activities-day-grid>.activity-card{flex:0 0 320px;max-width:320px;width:320px!important;min-width:0}@media(max-width:640px){.activities-day-grid{flex-wrap:wrap}.activities-day-grid>.activity-card{flex:0 0 100%;max-width:100%;width:100%!important}}.activities-title{background:linear-gradient(90deg,#38bdf8,#818cf8,#ef476f);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;text-shadow:0 6px 18px rgba(129,140,248,.12)}.activities-groups{display:flex;flex-direction:column;gap:1.5rem;max-width:1200px;margin:0 auto;width:100%}.activities-day-group{padding:1.5rem;border-radius:28px;background:#0a1020cc;border:1px solid rgba(56,189,248,.12);box-shadow:0 18px 45px #02081273;display:flex;flex-direction:column;gap:1rem;width:100%;display:none}.activities-day-group.active{display:flex;animation:slideIn .3s ease-out}.activities-day-header{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;margin-bottom:1.25rem;flex-wrap:wrap}.day-label{margin:0;color:#e0f2fe;font-size:1.25rem;font-weight:700}.day-subtitle{margin:.15rem 0 0;color:#7dd3fc;font-size:.95rem}.activities-day-grid{display:flex;flex-direction:row;gap:1.25rem;align-items:flex-start;width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:1rem;scrollbar-width:thin;scrollbar-color:#38bdf8 rgba(15,23,42,.4)}.activities-day-grid::-webkit-scrollbar{height:10px}.activities-day-grid::-webkit-scrollbar-track{background:#0f172a66;border-radius:20px;border:1px solid rgba(56,189,248,.15)}.activities-day-grid::-webkit-scrollbar-thumb{background:linear-gradient(90deg,#38bdf8,#818cf8);border-radius:20px;border:2px solid rgba(9,14,24,.6);box-shadow:0 0 12px #38bdf880}.activities-day-grid::-webkit-scrollbar-thumb:hover{background:linear-gradient(90deg,#7dd3fc,#a5b4fc);box-shadow:0 0 18px #38bdf8b3}.activities-day-grid>.activity-card{flex:0 0 340px;max-width:340px;width:340px!important;min-width:0}@media(max-width:1024px){.activities-day-grid>.activity-card{flex:0 0 320px;max-width:320px;width:320px!important}}@media(max-width:640px){.activities-day-grid>.activity-card{flex:0 0 100%;max-width:100%;width:100%!important}}@media(max-width:768px){.activities-groups{grid-template-columns:1fr;max-width:680px}.activity-card{max-width:100%}}.activities-empty{padding:1.25rem 1.5rem;color:#cbd5e1;background:#0f172a8c;border:1px dashed rgba(125,211,252,.25);border-radius:18px}.activity-description{margin:0 0 .9rem;color:#cbd5e1;line-height:1.6;font-size:.95rem}.activity-location{display:flex;align-items:center;gap:.4rem;color:#e2e8f0;font-size:.95rem}.activity-organizer,.activity-speaker{margin-top:.6rem;font-size:.95rem;color:#cbd5e1}.activity-organizer strong,.activity-speaker strong{color:#7dd3fc;font-weight:700;margin-right:.35rem}.activity-organizer span,.activity-speaker span{color:#f8fafc}.activity-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px #38bdf80f,0 6px 22px #0009;transition:transform .25s ease,box-shadow .25s ease;border-color:#ec489924}.activity-icon{font-size:1rem}.activities-slider-container{margin:0 auto 3rem;max-width:1200px;width:100%;padding:0 1.25rem}@media(min-width:1024px){.activities-slider-container{padding:0 2rem}}.activities-slider-wrapper{display:flex;flex-direction:column;gap:1.5rem}.activities-day-slider{width:100%;height:12px;border-radius:20px;background:linear-gradient(90deg,#38bdf840,#818cf840,#ec489940);outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;box-shadow:inset 0 2px 8px #0006,0 0 16px #38bdf826;border:1px solid rgba(56,189,248,.3);position:relative}.activities-day-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#38bdf8,#0ea5e9);cursor:grab;box-shadow:0 0 24px #38bdf8b3,0 0 48px #38bdf866,0 4px 16px #0006;border:3px solid #ffffff;-webkit-transition:all .3s cubic-bezier(.34,1.56,.64,1);transition:all .3s cubic-bezier(.34,1.56,.64,1);position:relative;z-index:5}.activities-day-slider::-webkit-slider-thumb:hover{width:38px;height:38px;box-shadow:0 0 32px #38bdf8e6,0 0 64px #818cf899,0 6px 20px #00000080;transform:scale(1.15);cursor:grabbing}.activities-day-slider::-webkit-slider-thumb:active{transform:scale(1.1);box-shadow:0 0 40px #38bdf8,0 0 80px #818cf8b3,0 8px 24px #0009}.activities-day-slider::-moz-range-thumb{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#38bdf8,#0ea5e9);cursor:grab;box-shadow:0 0 24px #38bdf8b3,0 0 48px #38bdf866,0 4px 16px #0006;border:3px solid #ffffff;-moz-transition:all .3s cubic-bezier(.34,1.56,.64,1);transition:all .3s cubic-bezier(.34,1.56,.64,1)}.activities-day-slider::-moz-range-thumb:hover{width:38px;height:38px;box-shadow:0 0 32px #38bdf8e6,0 0 64px #818cf899,0 6px 20px #00000080;transform:scale(1.15);cursor:grabbing}.activities-day-slider::-moz-range-track{background:transparent;border:none}.activities-day-slider::-moz-range-progress{background:linear-gradient(90deg,#38bdf8,#0ea5e9);border-radius:20px;height:12px;box-shadow:0 0 12px #38bdf880}.activities-day-slider::-webkit-slider-runnable-track{background:linear-gradient(90deg,#38bdf840,#818cf840,#ec489940);height:12px;border-radius:20px;box-shadow:inset 0 2px 6px #0000004d;border:1px solid rgba(56,189,248,.2)}.slider-labels{display:flex;justify-content:space-between;gap:.5rem;flex-wrap:wrap}.slider-label{flex:1;min-width:60px;text-align:center;padding:.75rem .5rem;font-size:.9rem;font-weight:600;color:#94a3b8;border-radius:12px;background:#0f1724;border:1px solid rgba(129,140,248,.12);transition:transform .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;cursor:pointer;-moz-user-select:none;user-select:none;-webkit-user-select:none;position:relative;z-index:1}.slider-label.active{color:#f8fafc;background:#38bdf8;color:#0f172a;border-color:#38bdf8e6;box-shadow:0 8px 30px #38bdf82e;transform:scale(1.04);z-index:20}.slider-label:active{transform:scale(1.06);box-shadow:0 4px 18px #38bdf852,inset 0 0 10px #38bdf81f}.slider-label:hover{color:#e0f2fe;border-color:#38bdf880;background:#0f172acc;box-shadow:0 0 12px #38bdf840,inset 0 0 8px #38bdf81a;transform:scale(1.08)}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.activities-day-slider{height:10px}.activities-day-slider::-webkit-slider-thumb{width:28px;height:28px}.activities-day-slider::-webkit-slider-thumb:hover{width:34px;height:34px}.activities-day-slider::-moz-range-thumb{width:28px;height:28px}.activities-day-slider::-moz-range-thumb:hover{width:34px;height:34px}.slider-label{font-size:.8rem;padding:.6rem .4rem;min-width:50px}}