/* ========== POPUP AD SYSTEM ========== */
.popup-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.7);backdrop-filter:blur(8px);z-index:9999;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all 0.5s cubic-bezier(0.4,0,0.2,1)}
.popup-overlay.active{opacity:1;visibility:visible}
.popup-ad{position:relative;background:linear-gradient(145deg,#0f1235,#1a1f4e);border-radius:24px;padding:3rem;max-width:450px;width:90%;transform:scale(0.7) translateY(50px);transition:all 0.6s cubic-bezier(0.34,1.56,0.64,1);overflow:hidden}
.popup-overlay.active .popup-ad{transform:scale(1) translateY(0)}
.popup-ad::before{content:'';position:absolute;inset:-2px;background:linear-gradient(45deg,#00d4ff,#6366f1,#f59e0b,#ec4899,#00d4ff);background-size:400% 400%;border-radius:26px;z-index:-1;animation:gradient-border 4s ease infinite}
@keyframes gradient-border{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.popup-glow{position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:conic-gradient(from 0deg,transparent,#00d4ff,transparent,#6366f1,transparent);animation:popup-rotate 6s linear infinite;opacity:0.1}
@keyframes popup-rotate{100%{transform:rotate(360deg)}}
.popup-close{position:absolute;top:15px;right:15px;width:40px;height:40px;border:none;background:rgba(255,255,255,0.1);color:#fff;font-size:28px;border-radius:50%;cursor:pointer;transition:all 0.3s ease;z-index:10;display:flex;align-items:center;justify-content:center;line-height:1}
.popup-close:hover{background:#ef4444;transform:rotate(90deg) scale(1.1)}
.popup-content{position:relative;text-align:center;z-index:5}
.popup-icon{font-size:4rem;margin-bottom:1rem;animation:popup-bounce 2s ease-in-out infinite}
@keyframes popup-bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-15px)}}
.popup-title{font-size:1.8rem;font-weight:900;margin-bottom:1rem;background:linear-gradient(90deg,#00d4ff,#6366f1,#f59e0b);background-size:200% auto;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:text-shimmer 3s linear infinite}
@keyframes text-shimmer{100%{background-position:200% center}}
.popup-text{color:rgba(255,255,255,0.8);font-size:1.1rem;margin-bottom:2rem;line-height:1.6}
.popup-btn{display:inline-block;position:relative;padding:1rem 2.5rem;background:linear-gradient(135deg,#00d4ff,#6366f1);color:#fff;text-decoration:none;font-weight:700;font-size:1.1rem;border-radius:50px;overflow:hidden;transition:all 0.3s ease;box-shadow:0 10px 40px rgba(0,212,255,0.4)}
.popup-btn:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 15px 50px rgba(0,212,255,0.6)}
.popup-btn-glow{position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,0.4),transparent);animation:btn-shine 2s infinite}
@keyframes btn-shine{100%{left:100%}}
.popup-particles{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.popup-particle{position:absolute;width:6px;height:6px;background:linear-gradient(135deg,#00d4ff,#6366f1);border-radius:50%;animation:popup-float 4s infinite ease-in-out}
@keyframes popup-float{0%,100%{transform:translateY(0) scale(1);opacity:0.6}50%{transform:translateY(-30px) scale(1.5);opacity:1}}
@media(max-width:480px){.popup-ad{padding:2rem 1.5rem}.popup-title{font-size:1.4rem}.popup-icon{font-size:3rem}}

.achievements{padding:6rem 2rem;background:linear-gradient(180deg,rgba(255,255,255,0.03),transparent)}.achievements-grid{max-width:1200px;margin:0 auto 3rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2rem}.achievement-card{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.1);border-radius:20px;padding:2.5rem 2rem;text-align:center;position:relative;overflow:hidden;transition:all .4s}.achievement-card::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at top,var(--primary),transparent 55%);opacity:0;transition:opacity .4s}.achievement-card:hover{transform:translateY(-10px) scale(1.02);border-color:rgba(255,255,255,0.25);box-shadow:0 25px 60px rgba(0,0,0,0.35)}.achievement-card:hover::after{opacity:.25}.achievement-number{display:block;font-size:2.8rem;font-weight:900;color:var(--primary);margin-bottom:1rem}.achievement-timeline{max-width:1000px;margin:0 auto;display:grid;gap:1.5rem;position:relative;padding-top:1rem}.achievement-timeline::before{content:"";position:absolute;top:0;bottom:0;left:calc(50% - 2px);width:4px;background:linear-gradient(180deg,var(--primary),var(--secondary))}.timeline-entry{position:relative;background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.1);border-radius:16px;padding:1.5rem 2rem;backdrop-filter:blur(12px)}.timeline-entry::before{content:"";position:absolute;left:calc(50% - 12px);top:-14px;width:24px;height:24px;background:var(--dark);border:3px solid var(--accent);border-radius:50%;box-shadow:0 0 12px rgba(245,158,11,0.6)}.timeline-entry p{color:rgba(255,255,255,0.75);margin:0}.timeline-entry .year{font-size:1.2rem;font-weight:800;color:var(--accent);display:block;margin-bottom:.6rem;text-transform:uppercase;letter-spacing:1px}.articles{padding:6rem 2rem;background:linear-gradient(180deg,transparent,rgba(0,0,0,0.2))}.article-carousel{max-width:1300px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.article-pill{background:rgba(255,255,255,0.05);border:1px solid rgba(255,255,255,0.1);border-radius:24px;padding:2.5rem;display:flex;flex-direction:column;gap:1.4rem;transition:all .3s;position:relative;overflow:hidden}.article-pill::before{content:"";position:absolute;inset:0;background:linear-gradient(140deg,rgba(99,102,241,0.25),transparent 65%);opacity:0;transition:opacity .3s}.article-pill:hover{transform:translateY(-12px);border-color:rgba(255,255,255,0.25);box-shadow:0 20px 50px rgba(0,0,0,0.35)}.article-pill:hover::before{opacity:1}.article-pill h3{font-size:1.5rem;color:var(--light);font-weight:800}.article-pill p{color:rgba(255,255,255,0.75);line-height:1.7}.article-btn{align-self:flex-start;padding:.8rem 1.6rem;border:none;border-radius:40px;background:var(--gradient);color:var(--dark);font-weight:700;cursor:pointer;transition:all .3s}.article-btn:hover{transform:translateY(-2px) scale(1.04);box-shadow:0 16px 35px rgba(0,212,255,0.35)}.contact-info .contact-btn{margin-top:1rem;padding:.8rem 1.6rem;background:rgba(255,255,255,0.12);border:1px solid rgba(255,255,255,0.2);border-radius:40px;color:var(--light);font-weight:600;cursor:pointer;transition:all .3s}.contact-info .contact-btn:hover{background:var(--gradient);color:var(--dark);box-shadow:0 15px 35px rgba(0,212,255,0.35)}.whatsapp-widget{position:fixed;bottom:110px;right:30px;width:320px;background:rgba(10,14,39,0.92);border:1px solid rgba(255,255,255,0.08);border-radius:24px;box-shadow:0 35px 80px rgba(0,0,0,0.45);backdrop-filter:blur(18px);overflow:hidden;transform:translateY(30px) scale(0.95);opacity:0;pointer-events:none;transition:all .35s ease;z-index:1000}.whatsapp-widget.active{transform:translateY(0) scale(1);opacity:1;pointer-events:auto}.widget-header{display:flex;align-items:center;gap:1rem;padding:1.2rem 1.5rem;border-bottom:1px solid rgba(255,255,255,0.08)}.widget-avatar{width:44px;height:44px;border-radius:50%;background:var(--gradient);display:flex;align-items:center;justify-content:center;font-weight:800;color:var(--dark);box-shadow:0 10px 25px rgba(0,212,255,0.4)}.widget-meta span{display:block;font-weight:700}.widget-meta small{color:rgba(255,255,255,0.6);font-size:.8rem}.widget-close{margin-left:auto;font-size:1.6rem;background:transparent;border:none;color:rgba(255,255,255,0.6);cursor:pointer;transition:color .2s}.widget-close:hover{color:var(--accent)}.widget-body{padding:1.5rem;display:flex;flex-direction:column;gap:1rem;max-height:260px;overflow:auto;background:radial-gradient(circle at 20% 20%,rgba(99,102,241,0.15),transparent 60%)}.chat-bubble{padding:1rem 1.2rem;border-radius:16px;max-width:90%;line-height:1.6;font-size:.95rem}.chat-bubble.inbound{background:rgba(255,255,255,0.12);border:1px solid rgba(255,255,255,0.1);align-self:flex-start;color:var(--light);box-shadow:0 8px 20px rgba(0,0,0,0.25)}.chat-bubble.wait{display:none}.chat-bubble.wait.visible{display:block;animation:pulseWait 1.8s infinite}.widget-actions{padding:1.2rem 1.5rem;background:rgba(0,0,0,0.35);border-top:1px solid rgba(255,255,255,0.08)}.widget-btn{width:100%;padding:.9rem 1.4rem;border:none;border-radius:40px;background:linear-gradient(135deg,#25d366,#0ec66d);color:#fff;font-weight:700;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:.6rem;transition:transform .3s,box-shadow .3s}.widget-btn::before{content:"";width:18px;height:18px;background:url('data:image/svg+xml,%3Csvg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 32 32%22 fill=%22white%22%3E%3Cpath d=%22M16 0C7.164 0 0 7.163 0 16c0 2.8.736 5.537 2.133 7.952L.05 31.95l8.238-2.061A15.93 15.93 0 0 0 16 32c8.837 0 16-7.163 16-16S24.837 0 16 0zm9.422 22.516c-.388 1.095-2.29 2.006-3.153 2.139-.863.133-1.582.611-5.318-.934-4.74-1.96-7.787-6.69-8.021-6.996-.234-.306-1.91-2.541-1.91-4.849 0-2.308 1.21-3.443 1.64-3.913.43-.47.938-.587 1.251-.587s.627.006.901.017c.288.012.673-.11 1.053.802.38.912 1.297 3.167 1.41 3.398.113.231.188.502.038.808-.15.306-.225.498-.45.77-.224.27-.47.604-.672.811-.224.23-.457.478-.197.938.26.46 1.157 1.91 2.483 3.094 1.708 1.525 3.147 2.001 3.593 2.229.446.228.705.191.964-.115.26-.306 1.113-1.3 1.41-1.747.297-.447.593-.373 1.001-.224.408.149 2.59 1.221 3.035 1.443.446.222.743.333.851.517.108.184.108 1.066-.28 2.161z%22/%3E%3C/svg%3E') no-repeat center/contain}.widget-btn:hover{transform:translateY(-3px);box-shadow:0 20px 45px rgba(37,211,102,0.45)}@keyframes pulseWait{0%,100%{box-shadow:0 0 0 0 rgba(245,158,11,0.4)}50%{box-shadow:0 0 0 12px rgba(245,158,11,0)}}@media(max-width:680px){.achievement-timeline::before{left:12px}.timeline-entry{padding:1.2rem 1.5rem;padding-left:2.5rem}.timeline-entry::before{left:4px}.achievements-grid,.article-carousel{grid-template-columns:1fr}.whatsapp-widget{right:16px;bottom:100px;width:90vw;max-width:340px}}