/* ========================================
   COMPONENTES AVANZADOS
   Tabs, Modals, FAQs/Accordions, Carousels
   ======================================== */

/* ========== TABS ========== */
.tabs{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:18px}
.tab-btn{border:1px solid var(--border);background:var(--bg);border-radius:var(--r-full);padding:8px 12px;font-weight:var(--font-weight-bold);color:var(--text-secondary);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);font-size:var(--font-size-base)}
.tab-btn:hover{border-color:var(--color-educativos);box-shadow:var(--shadow-md)}
.tab-btn:focus{outline:none;box-shadow:var(--focus-ring)}
.tab-btn:focus-visible{box-shadow:0 0 0 3px rgba(0,135,220,0.3)}
.tab-btn[aria-selected="true"]{background:var(--surface-elevated);border-color:var(--color-educativos);color:var(--azul-global);box-shadow:var(--shadow-md)}
.panel{display:none;margin-top:14px}
.panel.active{display:block}

/* Modal tabs variant */
.modal-tabs{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-start;margin:0 0 14px;padding:10px 0 12px;border-bottom:1px solid var(--border)}
.modal-tab{border:1px solid var(--border);background:var(--bg);border-radius:var(--r-full);padding:8px 12px;font-weight:var(--font-weight-black);color:var(--text-secondary);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);font-size:var(--font-size-base)}
.modal-tab:hover{border-color:var(--color-educativos);box-shadow:var(--shadow-md)}
.modal-tab:focus{outline:none;box-shadow:var(--focus-ring)}
.modal-tab:focus-visible{box-shadow:0 0 0 3px rgba(0,135,220,0.3)}
.modal-tab[aria-selected="true"]{background:rgba(var(--accent-rgb,0,135,220),0.10);border-color:rgba(var(--accent-rgb,0,135,220),0.22);color:var(--azul-global)}
.modal-panel{display:none;padding-top:14px}
.modal-panel.active{display:block}

/* ========== MODALS ========== */
.modal{position:fixed;inset:0;display:none;z-index:2000}
.modal.open{display:block}
.modal-overlay{position:absolute;inset:0;background:rgba(2,6,23,0.55);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.modal-dialog{position:relative;max-width:min(980px,92vw);margin:7vh auto;background:#fff;border-radius:var(--r-2xl);border:1px solid var(--border);box-shadow:0 40px 90px -60px rgba(2,6,23,0.70);overflow:hidden;animation:modalSlideIn 0.3s cubic-bezier(0.4,0,0.2,1)}
.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:16px 16px 12px;background:linear-gradient(180deg,rgba(var(--accent-rgb,0,135,220),0.08),rgba(255,255,255,0))}
.modal-title{margin:0;color:var(--azul-global);letter-spacing:var(--letter-spacing-tight);font-size:var(--font-size-4xl);line-height:var(--line-height-snug);font-weight:var(--font-weight-bold)}
.modal-sub{margin:6px 0 0;color:var(--muted);font-weight:var(--font-weight-extrabold);font-size:var(--typography-caption-size)}
.modal-close{width:42px;height:42px;border-radius:14px;border:1px solid var(--border);background:#fff;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:all var(--duration-normal) var(--ease-out)}
.modal-close:hover{background:var(--bg-alt);border-color:var(--color-educativos)}
.modal-close:focus{outline:none;box-shadow:var(--focus-ring)}
.modal-close:focus-visible{box-shadow:0 0 0 3px rgba(0,135,220,0.3)}
.modal-body{padding:0 16px 16px}

@keyframes modalSlideIn{
  from{opacity:0;transform:translateY(-20px) scale(0.95)}
  to{opacity:1;transform:translateY(0) scale(1)}
}

/* ========== FAQ / ACCORDION ========== */
.faq{display:grid;gap:10px}
.faq-item{border:1px solid var(--border);border-radius:var(--r-2xl);overflow:hidden;transition:all var(--duration-normal) var(--ease-out)}
.faq-item:hover{border-color:var(--color-educativos);box-shadow:var(--shadow-sm)}
.faq-q{width:100%;text-align:left;background:#fff;border:0;padding:12px 14px;display:flex;align-items:flex-start;justify-content:space-between;gap:10px;cursor:pointer;transition:all var(--duration-normal) var(--ease-out)}
.faq-q:hover{background:var(--bg-alt)}
.faq-q:focus{outline:none;box-shadow:var(--focus-ring)}
.faq-q strong{font-size:var(--font-size-base);color:var(--azul-global);line-height:var(--line-height-normal);font-weight:var(--font-weight-bold)}
.faq-q .ms{transition:transform 0.2s ease;font-size:var(--font-size-3xl);color:var(--text-secondary)}
.faq-a{display:none;padding:0 14px 14px;color:var(--text-secondary);line-height:var(--line-height-extra-loose);font-size:var(--font-size-md)}
.faq-item.open{border-color:var(--color-educativos);box-shadow:var(--shadow-md)}
.faq-item.open .faq-a{display:block;animation:fadeIn 0.3s ease}
.faq-item.open .faq-q{background:var(--bg-alt)}
.faq-item.open .faq-q .ms{transform:rotate(180deg);color:var(--color-educativos)}

@keyframes fadeIn{
  from{opacity:0;transform:translateY(-8px)}
  to{opacity:1;transform:translateY(0)}
}

/* Centro de ayuda variant */
.faq summary{list-style:none;cursor:pointer;font-weight:var(--font-weight-black);color:var(--text-secondary);display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:12px 14px;transition:all var(--duration-normal) var(--ease-out)}
.faq summary:hover{background:var(--bg-alt)}
.faq summary:focus{outline:none;box-shadow:var(--focus-ring)}
.faq summary::after{content:'expand_more';font-family:'Material Symbols Rounded';font-weight:var(--font-weight-medium);font-size:var(--font-size-4xl);line-height:var(--line-height-tight);opacity:0.9;transition:transform var(--duration-normal) var(--ease-out)}
.faq details[open] summary::after{transform:rotate(180deg)}
.faq details[open] summary{background:var(--bg-alt)}

/* ========== CAROUSELS ========== */

/* Product Carousel */
.product-carousel{margin-top:32px}
.product-viewport{overflow:hidden;border-radius:var(--r-xl);padding:16px;background:var(--bg-alt);border:1px solid var(--border-subtle)}
.product-track{display:flex;width:300%;transition:transform 0.4s cubic-bezier(0.4,0,0.2,1)}
.product-page{width:33.333%;flex:0 0 33.333%;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.product-page .card{height:100%;background:#fff}

.product-dots{display:flex;gap:8px;justify-content:center;margin-top:20px}
.product-dot{width:32px;height:4px;border-radius:var(--r-full);background:var(--border);border:none;cursor:pointer;transition:all 0.25s ease}
.product-dot:hover,.product-dot:focus{background:var(--color-educativos);outline:none}
.product-dot:focus-visible{box-shadow:0 0 0 2px var(--color-educativos)}
.product-dot.active{background:var(--color-educativos);width:48px}

/* Cases/Testimonials Carousel */
.cases-carousel{position:relative;overflow:hidden}
.cases-track{display:flex;transition:transform 0.4s cubic-bezier(0.4,0,0.2,1)}
.cases-page{display:grid;grid-template-columns:1fr 1fr;gap:32px;flex:0 0 auto;width:100%}
.cases-card{background:var(--bg);border:1px solid var(--border);border-radius:var(--r-xl);padding:32px;display:flex;flex-direction:column;gap:20px;transition:all var(--duration-slow) var(--ease-out);position:relative;min-width:0;overflow:hidden}
.cases-card:hover{border-color:var(--color-educativos);box-shadow:var(--shadow-md)}
.cases-card::before{content:'"';position:absolute;top:24px;right:32px;font-size:var(--font-size-10xl);font-family:var(--font-family-serif);color:var(--color-educativos);opacity:0.15;line-height:1}

.quote{margin:0;color:var(--text);line-height:var(--line-height-extra-loose);font-size:var(--font-size-lg);font-weight:var(--font-weight-normal);font-style:italic;position:relative}

.person{display:flex;align-items:center;gap:14px}
.avatar{width:64px;height:64px;border-radius:12px;background:#f8fafc;display:grid;place-items:center}
.avatar .ms{font-size:var(--font-size-7xl);color:var(--color-educativos)}
.pmeta strong{display:block;font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);color:var(--text)}
.pmeta span{display:block;font-size:var(--font-size-base);color:var(--muted)}

.case-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:16px;border-top:1px solid var(--border-subtle)}
.case-metric{font-weight:var(--font-weight-semibold);color:var(--azul-global);font-size:var(--font-size-base);display:flex;align-items:center;gap:6px}
.case-metric .ms{font-size:var(--font-size-xl)}

.cases-controls{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:32px}
.case-nav{width:40px;height:40px;border-radius:var(--r-full);border:1px solid var(--border);background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--duration-normal) var(--ease-out)}
.case-nav:hover,.case-nav:focus{border-color:var(--color-educativos);background:var(--bg-alt);outline:none}
.case-nav:focus-visible{box-shadow:0 0 0 3px rgba(0,135,220,0.2)}
.case-nav:disabled{opacity:0.4;cursor:not-allowed}
.case-nav .ms{font-size:var(--font-size-3xl);color:var(--text-secondary)}

/* Carousel dots */
.dots{display:flex;gap:8px}
.dot{width:8px;height:8px;border-radius:var(--r-full);background:var(--border);cursor:pointer;transition:all var(--duration-normal) var(--ease-out)}
.dot:hover,.dot:focus{background:var(--color-educativos);transform:scale(1.2);outline:none}
.dot:focus-visible{box-shadow:0 0 0 2px var(--color-educativos)}
.dot.active{background:var(--color-educativos);width:24px}

/* ========== QUICKBAR ========== */
.quickbar{padding:40px;background:var(--gradient-dark);color:#fff;border-radius:var(--r-2xl);margin-top:48px}
.quick-head{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:32px}
.quick-head strong{font-size:var(--font-size-4xl);font-weight:var(--font-weight-bold)}
.quick-head span{font-size:var(--font-size-md);opacity:0.7}
.quickbar .btn-outline{color:#fff;border-color:rgba(255,255,255,0.3);background:transparent;padding:8px 16px;font-size:var(--typography-button-sm-size)}
.quickbar .btn-outline:hover{background:rgba(255,255,255,0.1)}
.quickbar .btn-outline:focus-visible{outline:none;box-shadow:0 0 0 3px rgba(255,255,255,0.25)}

.quick-items{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.quick-item{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.12);border-radius:var(--r-lg);padding:20px;display:flex;gap:14px;align-items:flex-start;cursor:pointer;transition:all var(--duration-normal) var(--ease-out)}
.quick-item:hover,.quick-item:focus{background:rgba(255,255,255,0.10);border-color:rgba(255,255,255,0.25);outline:none}
.quick-item:focus-visible{box-shadow:0 0 0 3px rgba(255,255,255,0.3)}

.qic{width:64px;height:64px;border-radius:12px;background:var(--icon-bg-dark);display:grid;place-items:center;flex:0 0 auto}
.qic .ms{font-size:var(--font-size-7xl);color:var(--icon-color-dark)}
.qmeta{flex:1}
.qmeta strong{display:block;font-size:var(--font-size-md);font-weight:var(--font-weight-semibold);line-height:var(--line-height-normal)}
.qmeta span{display:block;font-size:var(--typography-caption-size);opacity:0.7;line-height:1.4;margin-top:4px}

/* ========== IMPACT SECTION ========== */
.impact{padding:48px 0;background:var(--gradient-dark);color:#fff;position:relative;overflow:hidden}
.impact::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");opacity:1}
.impact-panel{position:relative;z-index:1}
.impact-header{text-align:center;max-width:640px;margin:0 auto 28px}
.impact h2{margin:0 0 6px;color:#fff;font-size:var(--font-size-5xl);font-weight:var(--font-weight-bold);line-height:1.25}
.impact p{margin:0;color:rgba(255,255,255,0.75);line-height:var(--line-height-relaxed);font-size:var(--font-size-lg)}
.impact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
.impact-hero{display:flex;flex-direction:column;justify-content:center;align-items:center;padding:32px 24px;border-radius:var(--r-xl);background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.12);text-align:center}
.impact-hero strong{display:block;font-size:var(--font-size-10xl);font-weight:var(--font-weight-black);color:#fff;letter-spacing:var(--letter-spacing-tighter);line-height:1}
.impact-hero span{display:block;margin-top:12px;font-size:var(--font-size-lg);color:rgba(255,255,255,0.8)}

/* ========== RESPONSIVE ========== */
@media (max-width:980px){
  .quick-items{grid-template-columns:repeat(3,1fr)}
  .cases-page{grid-template-columns:1fr}
  .product-page{grid-template-columns:repeat(2,1fr)}
  .impact-grid{grid-template-columns:1fr}
}

@media (max-width:560px){
  .tabs,.modal-tabs{justify-content:flex-start;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .quick-items{grid-template-columns:1fr}
  .quickbar{padding:24px}
  .product-page{grid-template-columns:1fr}
  .modal-dialog{margin:2vh auto;max-width:96vw}
  .cases-controls{gap:12px}
  .case-nav{width:36px;height:36px}
}