/* UEFSA · styles.css · uefsa.edu.ec · 2026 */
:root{--cafe:#5C2D0A;--cafe-dark:#3E1E06;--amarillo:#F5C518;--naranja:#E07B2A;--blanco:#FFFFFF;--gris-claro:#F7F3EE;--gris-medio:#E8DDD0;--texto:#2C1A0E;--sombra:0 8px 40px rgba(92,45,10,0.13);--sombra-hover:0 16px 60px rgba(92,45,10,0.22);--transicion:all 0.38s cubic-bezier(.4,0,.2,1)}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Nunito',sans-serif;color:var(--texto);background:var(--blanco);overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--gris-claro)}
::-webkit-scrollbar-thumb{background:var(--naranja);border-radius:10px}

@keyframes fadeInUp{from{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}
@keyframes slideHero{0%,100%{opacity:1;transform:scale(1.03)}50%{opacity:.92;transform:scale(1)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes fadeInOverlay{from{opacity:0}to{opacity:1}}
@keyframes fadeOutOverlay{to{opacity:0;pointer-events:none}}
@keyframes popupIn{from{opacity:0;transform:scale(.85) translateY(30px)}to{opacity:1;transform:scale(1) translateY(0)}}
.reveal{opacity:0;transform:translateY(50px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-left{opacity:0;transform:translateX(-50px);transition:opacity .7s ease,transform .7s ease}
.reveal-left.visible{opacity:1;transform:translateX(0)}
.reveal-right{opacity:0;transform:translateX(50px);transition:opacity .7s ease,transform .7s ease}
.reveal-right.visible{opacity:1;transform:translateX(0)}

/* POPUP */
.popup-overlay{position:fixed;inset:0;z-index:99999;background:rgba(20,6,0,.78);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:16px;animation:fadeInOverlay .5s ease}
.popup-overlay.hiding{animation:fadeOutOverlay .4s ease forwards}
.popup-box{background:var(--blanco);border-radius:20px;box-shadow:0 30px 80px rgba(0,0,0,.45);overflow:hidden;max-width:820px;width:100%;animation:popupIn .5s cubic-bezier(.34,1.56,.64,1) .1s both;max-height:92vh;display:flex;flex-direction:column}
.popup-header{background:linear-gradient(135deg,var(--cafe-dark),var(--cafe));padding:14px 22px;display:flex;align-items:center;justify-content:space-between;border-bottom:3px solid var(--naranja);flex-shrink:0}
.popup-header-left{display:flex;align-items:center;gap:10px}
.popup-header-left img{height:40px;mix-blend-mode:screen}
.popup-header-left strong{display:block;font-family:'Playfair Display',serif;font-size:.88rem;color:#fff}
.popup-header-left span{font-size:.68rem;color:var(--amarillo);font-weight:700}
.popup-close{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.12);border:none;color:#fff;font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transicion);flex-shrink:0}
.popup-close:hover{background:var(--naranja);transform:rotate(90deg)}
.popup-body{padding:20px 24px;overflow-y:auto;flex:1}
.popup-title{text-align:center;margin-bottom:16px}
.popup-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(224,123,42,.12);color:var(--naranja);padding:4px 14px;border-radius:20px;font-size:.7rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;margin-bottom:6px;animation:pulse 2s ease infinite}
.popup-title h2{font-family:'Playfair Display',serif;font-size:clamp(1.1rem,2.5vw,1.45rem);color:var(--cafe);margin-bottom:4px}
.popup-title p{font-size:.82rem;color:#7A5C3E}
.popup-tabs{display:flex;gap:8px;justify-content:center;margin-bottom:18px;flex-wrap:wrap}
.popup-tab{padding:8px 18px;border-radius:25px;font-size:.78rem;font-weight:700;cursor:pointer;transition:var(--transicion);border:2px solid var(--gris-medio);color:var(--cafe);background:var(--blanco);font-family:'Nunito',sans-serif}
.popup-tab.active{background:var(--cafe);color:#fff;border-color:var(--cafe)}
.popup-tab:hover:not(.active){border-color:var(--naranja);color:var(--naranja)}
.popup-imgs{display:flex;justify-content:center}
.popup-img-panel{display:none;width:100%;max-width:360px;margin:0 auto}
.popup-img-panel.active{display:block;animation:fadeInUp .35s ease}
.popup-img-panel img{width:100%;border-radius:12px;box-shadow:0 8px 30px rgba(92,45,10,.18)}
.popup-footer{padding:14px 22px;display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;border-top:1px solid var(--gris-medio);background:var(--gris-claro);flex-shrink:0}
.popup-footer-note{font-size:.76rem;color:#9A7A5A;display:flex;align-items:center;gap:6px}
.popup-footer-note i{color:var(--naranja)}
.popup-footer-btns{display:flex;gap:8px;flex-wrap:wrap}
.popup-btn-admision{background:linear-gradient(135deg,var(--naranja),var(--amarillo));color:var(--cafe-dark);padding:9px 18px;border-radius:25px;font-size:.78rem;font-weight:800;transition:var(--transicion);display:flex;align-items:center;gap:6px;border:none;cursor:pointer;font-family:'Nunito',sans-serif;text-decoration:none}
.popup-btn-admision:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(224,123,42,.4)}
.popup-btn-close{background:transparent;color:var(--cafe);padding:9px 16px;border-radius:25px;font-size:.78rem;font-weight:700;border:2px solid var(--gris-medio);cursor:pointer;transition:var(--transicion);font-family:'Nunito',sans-serif}
.popup-btn-close:hover{border-color:var(--cafe)}

/* TOPBAR */
.topbar{background:var(--cafe-dark);color:#fff;font-size:.76rem;font-weight:600;padding:7px 0;border-bottom:2px solid var(--naranja)}
.topbar-inner{max-width:1280px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.topbar-left{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.topbar-left a{display:flex;align-items:center;gap:5px;color:var(--gris-claro);transition:var(--transicion)}
.topbar-left a:hover{color:var(--amarillo)}
.topbar-right{display:flex;align-items:center;gap:8px}
.topbar-btn{background:var(--naranja);color:#fff;padding:5px 12px;border-radius:20px;font-size:.72rem;font-weight:700;transition:var(--transicion);display:flex;align-items:center;gap:5px;white-space:nowrap}
.topbar-btn:hover{background:var(--amarillo);color:var(--cafe-dark);transform:translateY(-1px)}
.topbar-btn.outline{background:transparent;border:1px solid var(--naranja);color:var(--naranja)}
.topbar-btn.outline:hover{background:var(--naranja);color:#fff}

/* NAVBAR */
.navbar{position:sticky;top:0;z-index:1000;background:#fff;box-shadow:0 2px 20px rgba(92,45,10,.1);transition:var(--transicion)}
.navbar.scrolled{box-shadow:0 4px 30px rgba(92,45,10,.18)}
.navbar-inner{max-width:1280px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between;height:68px}
.navbar-logo{display:flex;align-items:center;gap:10px}
.navbar-logo img{height:52px;width:auto;mix-blend-mode:multiply}
.navbar-logo-text{display:flex;flex-direction:column;line-height:1.2}
.navbar-logo-text span:first-child{font-family:'Playfair Display',serif;font-size:.82rem;font-weight:700;color:var(--cafe)}
.navbar-logo-text span:last-child{font-size:.65rem;font-weight:600;color:var(--naranja)}
.nav-menu{display:flex;align-items:center;gap:2px}
.nav-item{position:relative}
.nav-link{display:flex;align-items:center;gap:4px;padding:8px 11px;font-size:.8rem;font-weight:700;color:var(--cafe);border-radius:8px;transition:var(--transicion);cursor:pointer;white-space:nowrap}
.nav-link:hover,.nav-link.active{color:var(--naranja);background:rgba(224,123,42,.08)}
.nav-link i{font-size:.6rem;transition:var(--transicion)}
.nav-item:hover>.nav-link i{transform:rotate(180deg)}
.dropdown{position:absolute;top:calc(100% + 8px);left:0;background:#fff;border-radius:12px;box-shadow:var(--sombra);border-top:3px solid var(--naranja);min-width:210px;opacity:0;visibility:hidden;transform:translateY(10px);transition:var(--transicion);z-index:100}
.nav-item:hover .dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.dropdown a{display:flex;align-items:center;gap:10px;padding:10px 16px;font-size:.8rem;font-weight:600;color:var(--texto);transition:var(--transicion);border-bottom:1px solid var(--gris-claro)}
.dropdown a:last-child{border-bottom:none;border-radius:0 0 12px 12px}
.dropdown a:hover{background:var(--gris-claro);color:var(--naranja);padding-left:22px}
.dropdown a i{color:var(--naranja);width:16px}
.nav-actions{display:flex;align-items:center;gap:8px}
.btn-admision{background:linear-gradient(135deg,var(--naranja),var(--amarillo));color:var(--cafe-dark);padding:9px 18px;border-radius:25px;font-size:.8rem;font-weight:800;transition:var(--transicion);display:flex;align-items:center;gap:7px;white-space:nowrap}
.btn-admision:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(224,123,42,.4)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.hamburger span{width:24px;height:2.5px;background:var(--cafe);border-radius:2px;transition:var(--transicion);display:block}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.mobile-menu{display:none;flex-direction:column;background:#fff;border-top:3px solid var(--naranja);padding:0 20px;gap:2px;max-height:0;overflow:hidden;transition:max-height .45s ease,padding .45s ease}
.mobile-menu.open{max-height:90vh;overflow-y:auto;padding:16px 20px}
.mobile-menu a{padding:12px 14px;border-radius:10px;font-weight:700;font-size:.9rem;color:var(--cafe);display:flex;align-items:center;gap:10px;transition:var(--transicion)}
.mobile-menu a:hover{background:var(--gris-claro);color:var(--naranja)}
.mobile-menu a i{color:var(--naranja);width:18px}
.mobile-sub{background:var(--gris-claro);border-radius:10px;margin:4px 0}
.mobile-sub a{padding-left:30px;font-weight:600;font-size:.85rem}
.mobile-divider{height:1px;background:var(--gris-medio);margin:8px 0}
.mobile-btns{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px;padding-bottom:8px}
.mobile-btns a{flex:1;min-width:130px;justify-content:center;background:var(--cafe);color:#fff!important;border-radius:25px;padding:12px!important;font-size:.82rem!important}
.mobile-btns a:last-child{background:var(--naranja)}

/* HERO */
.hero{position:relative;height:100vh;min-height:600px;max-height:860px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.hero-slides{position:absolute;inset:0}
.hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1.2s ease}
.hero-slide.active{opacity:1;animation:slideHero 8s ease infinite}
/* ▼ RUTAS LOCALES A TUS FOTOS INSTITUCIONALES */
.hero-slide:nth-child(1){background-image:linear-gradient(135deg,rgba(92,45,10,.72) 0%,rgba(224,123,42,.45) 100%),url('../img/hero-1.jpg')}
.hero-slide:nth-child(2){background-image:linear-gradient(135deg,rgba(92,45,10,.68) 0%,rgba(62,30,6,.78) 100%),url('../img/hero-2.jpg')}
.hero-slide:nth-child(3){background-image:linear-gradient(135deg,rgba(62,30,6,.76) 0%,rgba(224,123,42,.52) 100%),url('../img/hero-3.jpg')}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(20,6,0,.15) 0%,rgba(20,6,0,.52) 100%)}
.hero-content{position:relative;z-index:2;text-align:center;color:#fff;padding:0 20px;max-width:880px;animation:fadeInUp 1s ease .3s both}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(245,197,24,.18);border:1px solid var(--amarillo);color:var(--amarillo);padding:7px 20px;border-radius:30px;font-size:.78rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:20px;backdrop-filter:blur(6px)}
.hero-title{font-family:'Playfair Display',serif;font-size:clamp(1.9rem,5.5vw,3.8rem);font-weight:900;line-height:1.1;margin-bottom:14px;text-shadow:0 2px 20px rgba(0,0,0,.3)}
.hero-title span{color:var(--amarillo)}
.hero-slogan{font-size:clamp(.95rem,2.5vw,1.3rem);font-weight:300;letter-spacing:3px;text-transform:uppercase;color:rgba(255,255,255,.88);margin-bottom:34px}
.hero-slogan strong{color:var(--amarillo);font-weight:700}
.hero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn-hero-primary{background:linear-gradient(135deg,var(--naranja),var(--amarillo));color:var(--cafe-dark);padding:13px 30px;border-radius:40px;font-size:.92rem;font-weight:800;transition:var(--transicion);display:flex;align-items:center;gap:8px;box-shadow:0 6px 28px rgba(224,123,42,.45)}
.btn-hero-primary:hover{transform:translateY(-3px) scale(1.03);box-shadow:0 12px 38px rgba(224,123,42,.55)}
.btn-hero-secondary{background:rgba(255,255,255,.14);color:#fff;padding:13px 30px;border-radius:40px;font-size:.92rem;font-weight:700;border:2px solid rgba(255,255,255,.6);transition:var(--transicion);display:flex;align-items:center;gap:8px;backdrop-filter:blur(8px)}
.btn-hero-secondary:hover{background:#fff;color:var(--cafe);transform:translateY(-3px)}
.hero-dots{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:3}
.hero-dot{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.4);cursor:pointer;transition:var(--transicion)}
.hero-dot.active{background:var(--amarillo);width:28px;border-radius:5px}
.hero-scroll{position:absolute;bottom:28px;right:36px;z-index:3;display:flex;flex-direction:column;align-items:center;gap:5px;color:rgba(255,255,255,.7);font-size:.68rem;font-weight:600;letter-spacing:1px;text-transform:uppercase;animation:float 2.5s ease infinite}
.hero-scroll i{font-size:1.1rem}

/* PLATAFORMAS BAR */
.plataformas-bar{background:var(--cafe);padding:12px 0;border-top:3px solid var(--naranja)}
.plataformas-inner{max-width:1280px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}
.plataforma-btn{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.1);color:#fff;padding:9px 18px;border-radius:25px;font-size:.8rem;font-weight:700;border:1px solid rgba(255,255,255,.2);transition:var(--transicion)}
.plataforma-btn:hover{background:var(--naranja);border-color:var(--naranja);transform:translateY(-2px)}

/* SECTION COMMONS */
.section-header{text-align:center;margin-bottom:56px}
.section-tag{display:inline-flex;align-items:center;gap:7px;background:rgba(224,123,42,.1);color:var(--naranja);padding:6px 16px;border-radius:20px;font-size:.73rem;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:12px}
.section-title{font-family:'Playfair Display',serif;font-size:clamp(1.65rem,3.5vw,2.5rem);font-weight:700;color:var(--cafe);line-height:1.2;margin-bottom:12px}
.section-subtitle{font-size:.96rem;color:#7A5C3E;max-width:540px;margin:0 auto;line-height:1.75}
.section-line{width:56px;height:4px;background:linear-gradient(to right,var(--naranja),var(--amarillo));border-radius:2px;margin:16px auto 0}

/* PILARES */
.pilares{padding:80px 0;background:var(--gris-claro)}
.pilares-grid{max-width:1280px;margin:0 auto;padding:0 20px;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:24px}
.pilar-card{background:#fff;border-radius:18px;padding:34px 24px;text-align:center;box-shadow:var(--sombra);transition:var(--transicion);position:relative;overflow:hidden}
.pilar-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(to right,var(--naranja),var(--amarillo));transform:scaleX(0);transition:var(--transicion);transform-origin:left}
.pilar-card:hover{transform:translateY(-10px);box-shadow:var(--sombra-hover)}
.pilar-card:hover::before{transform:scaleX(1)}
.pilar-icon{width:68px;height:68px;border-radius:50%;background:linear-gradient(135deg,var(--naranja),var(--amarillo));display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:1.6rem;color:var(--cafe-dark);box-shadow:0 6px 18px rgba(224,123,42,.28);transition:var(--transicion)}
.pilar-card:hover .pilar-icon{transform:scale(1.12) rotate(5deg)}
.pilar-card h3{font-family:'Playfair Display',serif;font-size:1.1rem;color:var(--cafe);margin-bottom:10px}
.pilar-card p{font-size:.86rem;color:#7A5C3E;line-height:1.7}

/* SOBRE NOSOTROS */
.sobre{padding:90px 0;background:#fff}
.sobre-inner{max-width:1280px;margin:0 auto;padding:0 20px}
.sobre-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.sobre-img-wrap{position:relative}
.sobre-img-main{width:100%;height:460px;object-fit:cover;border-radius:20px;box-shadow:var(--sombra)}
.sobre-img-badge{position:absolute;bottom:-18px;right:-16px;background:linear-gradient(135deg,var(--cafe),var(--cafe-dark));color:#fff;border-radius:16px;padding:20px 24px;text-align:center;box-shadow:0 10px 30px rgba(92,45,10,.28)}
.sobre-img-badge strong{display:block;font-size:2.3rem;font-family:'Playfair Display',serif;color:var(--amarillo)}
.sobre-img-badge span{font-size:.76rem;opacity:.85}
.sobre-img-float{position:absolute;top:28px;left:-16px;background:var(--amarillo);border-radius:14px;padding:14px 18px;text-align:center;box-shadow:0 8px 22px rgba(245,197,24,.38)}
.sobre-img-float strong{display:block;font-size:1.7rem;font-family:'Playfair Display',serif;color:var(--cafe-dark)}
.sobre-img-float span{font-size:.7rem;font-weight:700;color:var(--cafe)}
.sobre-content .section-header{text-align:left;margin-bottom:26px}
.sobre-content .section-line{margin:12px 0 0}
.sobre-tabs{display:flex;gap:7px;margin-bottom:24px;flex-wrap:wrap}
.sobre-tab{padding:7px 18px;border-radius:20px;font-size:.8rem;font-weight:700;cursor:pointer;transition:var(--transicion);border:2px solid var(--gris-medio);color:var(--cafe);background:#fff}
.sobre-tab.active,.sobre-tab:hover{background:var(--cafe);color:#fff;border-color:var(--cafe)}
.sobre-tab-content{display:none}
.sobre-tab-content.active{display:block;animation:fadeInUp .4s ease}
.sobre-tab-content p{font-size:.91rem;line-height:1.85;color:#5C3D1E}

/* NIVELES */
.niveles{padding:90px 0;background:var(--cafe)}
.niveles .section-title{color:#fff}
.niveles .section-subtitle{color:rgba(255,255,255,.75)}
.niveles .section-tag{background:rgba(245,197,24,.18);color:var(--amarillo)}
.niveles-grid{max-width:1280px;margin:0 auto;padding:0 20px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px}
.nivel-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:18px;overflow:hidden;transition:var(--transicion)}
.nivel-card:hover{transform:translateY(-10px);background:rgba(255,255,255,.13);border-color:var(--amarillo)}
.nivel-img{position:relative;height:195px;overflow:hidden}
.nivel-img img{width:100%;height:100%;object-fit:cover;transition:var(--transicion)}
.nivel-card:hover .nivel-img img{transform:scale(1.08)}
.nivel-badge{position:absolute;top:12px;left:12px;background:var(--amarillo);color:var(--cafe-dark);padding:4px 12px;border-radius:20px;font-size:.7rem;font-weight:800}
.nivel-body{padding:20px}
.nivel-body h3{font-family:'Playfair Display',serif;font-size:1.05rem;color:#fff;margin-bottom:9px}
.nivel-body p{font-size:.81rem;color:rgba(255,255,255,.72);line-height:1.6;margin-bottom:16px}
.btn-nivel{display:inline-flex;align-items:center;gap:6px;color:var(--amarillo);font-size:.78rem;font-weight:700;padding:6px 0;border-bottom:2px solid transparent;transition:var(--transicion)}
.btn-nivel:hover{border-bottom-color:var(--amarillo);gap:10px}

/* OFERTA */
.oferta{padding:90px 0;background:var(--gris-claro)}
.oferta-inner{max-width:1280px;margin:0 auto;padding:0 20px}
.oferta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:22px}
.oferta-card{background:#fff;border-radius:18px;padding:32px 26px;box-shadow:var(--sombra);transition:var(--transicion);border-left:5px solid var(--naranja);position:relative;overflow:hidden}
.oferta-card::after{content:'';position:absolute;width:90px;height:90px;border-radius:50%;background:linear-gradient(135deg,var(--naranja),var(--amarillo));opacity:.06;top:-25px;right:-25px;transition:var(--transicion)}
.oferta-card:hover{transform:translateY(-8px);box-shadow:var(--sombra-hover)}
.oferta-card:hover::after{transform:scale(2)}
.oferta-card:nth-child(2){border-left-color:var(--amarillo)}
.oferta-card:nth-child(3){border-left-color:var(--cafe)}
.oferta-icon{font-size:2.2rem;margin-bottom:16px}
.oferta-card h3{font-family:'Playfair Display',serif;font-size:1.15rem;color:var(--cafe);margin-bottom:10px}
.oferta-card p{font-size:.85rem;color:#7A5C3E;line-height:1.7}

/* ESPACIOS */
.espacios{padding:90px 0;background:#fff}
.espacios-inner{max-width:1280px;margin:0 auto;padding:0 20px}
.mosaico{display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(2,240px);gap:14px;margin-top:46px}
.mosaico-item{position:relative;border-radius:14px;overflow:hidden;cursor:pointer}
.mosaico-item:nth-child(1){grid-column:1/3;grid-row:1/2}
.mosaico-item:nth-child(2){grid-column:3/4}
.mosaico-item:nth-child(3){grid-column:4/5}
.mosaico-item:nth-child(4){grid-column:1/2}
.mosaico-item:nth-child(5){grid-column:2/4}
.mosaico-item:nth-child(6){grid-column:4/5}
.mosaico-item img{width:100%;height:100%;object-fit:cover;transition:var(--transicion)}
.mosaico-item:hover img{transform:scale(1.08)}
.mosaico-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(92,45,10,.85),transparent);opacity:0;transition:var(--transicion);display:flex;align-items:flex-end;padding:18px}
.mosaico-item:hover .mosaico-overlay{opacity:1}
.mosaico-overlay span{color:#fff;font-weight:700;font-size:.88rem}

/* CIFRAS */
.cifras{padding:72px 0;background:linear-gradient(135deg,var(--naranja) 0%,var(--cafe) 50%,var(--cafe-dark) 100%);position:relative;overflow:hidden}
.cifras::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='%23ffffff' fill-opacity='0.04'%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/svg%3E")}
.cifras-inner{max-width:1280px;margin:0 auto;padding:0 20px;position:relative;z-index:1}
.cifras-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:36px;text-align:center}
.cifra-item{color:#fff}
.cifra-num{font-family:'Playfair Display',serif;font-size:clamp(2.3rem,5vw,3.6rem);font-weight:900;color:var(--amarillo);display:block;line-height:1}
.cifra-label{font-size:.88rem;opacity:.88;margin-top:7px;font-weight:600}
.cifra-icon{font-size:2rem;margin-bottom:12px;opacity:.8}

/* NOTICIAS */
.noticias{padding:90px 0;background:var(--gris-claro)}
.noticias-inner{max-width:1280px;margin:0 auto;padding:0 20px}
.noticias-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:26px;margin-top:46px}
.noticia-card{background:#fff;border-radius:18px;overflow:hidden;box-shadow:var(--sombra);transition:var(--transicion)}
.noticia-card:hover{transform:translateY(-8px);box-shadow:var(--sombra-hover)}
.noticia-img{position:relative;height:200px;overflow:hidden}
.noticia-img img{width:100%;height:100%;object-fit:cover;transition:var(--transicion)}
.noticia-card:hover .noticia-img img{transform:scale(1.06)}
.noticia-cat{position:absolute;top:12px;left:12px;padding:4px 12px;border-radius:20px;font-size:.68rem;font-weight:800;background:var(--naranja);color:#fff}
.noticia-body{padding:22px}
.noticia-meta{display:flex;align-items:center;gap:10px;font-size:.73rem;color:#9A7A5A;margin-bottom:8px}
.noticia-body h3{font-family:'Playfair Display',serif;font-size:1rem;color:var(--cafe);margin-bottom:9px;line-height:1.4}
.noticia-body p{font-size:.82rem;color:#7A5C3E;line-height:1.65;margin-bottom:14px}
.btn-leer{display:inline-flex;align-items:center;gap:5px;color:var(--naranja);font-size:.78rem;font-weight:700;transition:var(--transicion)}
.btn-leer:hover{gap:9px}

/* FAQ */
.faq{padding:90px 0;background:#fff}
.faq-inner{max-width:840px;margin:0 auto;padding:0 20px}
.faq-list{margin-top:46px;display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--gris-claro);border-radius:14px;border:1px solid var(--gris-medio);overflow:hidden;transition:var(--transicion)}
.faq-item.active{border-color:var(--naranja);box-shadow:0 4px 18px rgba(224,123,42,.14)}
.faq-question{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;cursor:pointer;gap:14px;font-weight:700;font-size:.9rem;color:var(--cafe);transition:var(--transicion)}
.faq-question:hover{color:var(--naranja)}
.faq-icon{width:30px;height:30px;border-radius:50%;background:var(--naranja);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.76rem;flex-shrink:0;transition:var(--transicion)}
.faq-item.active .faq-icon{background:var(--cafe);transform:rotate(45deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease,padding .4s ease;padding:0 22px;font-size:.86rem;color:#7A5C3E;line-height:1.75}
.faq-item.active .faq-answer{max-height:300px;padding:0 22px 18px}

/* CONTACTO */
.contacto{padding:90px 0;background:var(--gris-claro)}
.contacto-inner{max-width:1100px;margin:0 auto;padding:0 20px}
.contacto-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:52px;align-items:start;margin-top:46px}
.contacto-info h3{font-family:'Playfair Display',serif;font-size:1.4rem;color:var(--cafe);margin-bottom:22px}
.info-item{display:flex;gap:14px;margin-bottom:22px;align-items:flex-start}
.info-icon{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--naranja),var(--amarillo));display:flex;align-items:center;justify-content:center;color:var(--cafe-dark);font-size:.95rem;flex-shrink:0}
.info-text strong{display:block;font-weight:700;color:var(--cafe);font-size:.85rem;margin-bottom:2px}
.info-text span{font-size:.82rem;color:#7A5C3E;line-height:1.55}
.info-text a{color:var(--naranja)}
.info-text a:hover{text-decoration:underline}
.contacto-form{background:#fff;border-radius:20px;padding:36px;box-shadow:var(--sombra)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.8rem;font-weight:700;color:var(--cafe);margin-bottom:5px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:11px 14px;border-radius:10px;border:2px solid var(--gris-medio);font-family:'Nunito',sans-serif;font-size:.86rem;color:var(--texto);background:var(--gris-claro);transition:var(--transicion);outline:none}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--naranja);background:#fff;box-shadow:0 0 0 4px rgba(224,123,42,.09)}
.form-group textarea{resize:vertical;min-height:105px}
.form-check{display:flex;align-items:flex-start;gap:9px;font-size:.78rem;color:#7A5C3E;cursor:pointer}
.form-check input{width:17px;height:17px;margin-top:1px;accent-color:var(--naranja);flex-shrink:0}
.form-check a{color:var(--naranja);font-weight:700}
.btn-submit{width:100%;padding:14px;border-radius:12px;border:none;background:linear-gradient(135deg,var(--naranja),var(--cafe));color:#fff;font-family:'Nunito',sans-serif;font-size:.96rem;font-weight:800;cursor:pointer;transition:var(--transicion);margin-top:8px;display:flex;align-items:center;justify-content:center;gap:9px}
.btn-submit:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(224,123,42,.38)}
.form-success{display:none;text-align:center;padding:28px;color:var(--cafe);font-weight:700}
.form-success i{font-size:2.8rem;color:#4CAF50;margin-bottom:12px;display:block}

/* FOOTER */
footer{background:var(--cafe-dark);color:rgba(255,255,255,.8)}
.footer-top{padding:60px 0 44px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-inner{max-width:1280px;margin:0 auto;padding:0 20px}
.footer-grid{display:grid;grid-template-columns:1.8fr 1fr 1fr 1fr;gap:44px}
.footer-brand img{height:64px;margin-bottom:16px;mix-blend-mode:screen;opacity:.92}
.footer-brand p{font-size:.82rem;line-height:1.75;margin-bottom:18px}
.footer-slogan{color:var(--amarillo);font-weight:700;font-style:italic;font-size:.88rem}
.footer-social{display:flex;gap:9px;margin-top:18px;flex-wrap:wrap}
.social-btn{width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.08);color:rgba(255,255,255,.75);display:flex;align-items:center;justify-content:center;font-size:.92rem;transition:var(--transicion)}
.social-btn:hover{background:var(--naranja);color:#fff;transform:translateY(-3px)}
.footer-col h4{font-family:'Playfair Display',serif;font-size:.95rem;color:#fff;margin-bottom:18px;padding-bottom:8px;border-bottom:2px solid var(--naranja);display:inline-block}
.footer-col ul li{margin-bottom:9px}
.footer-col ul a{font-size:.82rem;color:rgba(255,255,255,.7);transition:var(--transicion);display:flex;align-items:center;gap:7px}
.footer-col ul a:hover{color:var(--amarillo);padding-left:5px}
.footer-col ul a i{color:var(--naranja);font-size:.68rem}
.footer-bottom{padding:20px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;font-size:.76rem;color:rgba(255,255,255,.5)}
.footer-bottom a{color:rgba(255,255,255,.5);transition:var(--transicion)}
.footer-bottom a:hover{color:var(--amarillo)}
.footer-legal{display:flex;gap:18px;flex-wrap:wrap}

/* FLOATING BUTTONS */
.wa-float{position:fixed;bottom:24px;right:24px;z-index:9999;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.55rem;box-shadow:0 6px 24px rgba(37,211,102,.44);transition:var(--transicion);animation:pulse 2.5s ease infinite}
.wa-float:hover{transform:scale(1.15);box-shadow:0 10px 32px rgba(37,211,102,.58)}
.back-top{position:fixed;bottom:24px;left:24px;z-index:9999;width:44px;height:44px;border-radius:50%;background:var(--cafe);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.95rem;box-shadow:var(--sombra);transition:var(--transicion);opacity:0;pointer-events:none}
.back-top.visible{opacity:1;pointer-events:auto}
.back-top:hover{background:var(--naranja);transform:translateY(-3px)}

/* ══════════════════════════════
   RESPONSIVE — TABLET 1024px
══════════════════════════════ */
@media(max-width:1024px){
  .sobre-grid{grid-template-columns:1fr;gap:36px}
  .sobre-img-main{height:340px}
  .sobre-img-float{left:10px;top:16px}
  .sobre-img-badge{right:-8px;bottom:-12px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .mosaico{grid-template-columns:repeat(3,1fr);grid-template-rows:auto}
  .mosaico-item{grid-column:auto!important;grid-row:auto!important;height:200px}
  .contacto-grid{grid-template-columns:1fr}
}

/* ══════════════════════════════
   RESPONSIVE — MÓVIL 768px
══════════════════════════════ */
@media(max-width:768px){
  /* Ocultar menú desktop */
  .nav-menu,.nav-actions{display:none}
  .hamburger{display:flex}
  .mobile-menu{display:flex}

  /* Topbar compacto */
  .topbar-left{gap:10px;font-size:.7rem}
  .topbar-left a:nth-child(3){display:none}
  .topbar-right{gap:5px}
  .topbar-btn{padding:4px 9px;font-size:.68rem}

  /* Navbar */
  .navbar-inner{height:62px}
  .navbar-logo img{height:46px}
  .navbar-logo-text span:first-child{font-size:.76rem}
  .navbar-logo-text span:last-child{font-size:.6rem}

  /* Hero */
  .hero{min-height:100svh;max-height:none}
  .hero-badge{font-size:.68rem;padding:5px 14px}
  .hero-btns{flex-direction:column;align-items:center;gap:10px}
  .btn-hero-primary,.btn-hero-secondary{padding:12px 26px;font-size:.88rem;width:100%;max-width:300px;justify-content:center}
  .hero-scroll{display:none}

  /* Plataformas */
  .plataformas-inner{gap:8px}
  .plataforma-btn{padding:8px 14px;font-size:.75rem}
  .plataformas-inner>span{display:none}

  /* Pilares */
  .pilares{padding:60px 0}
  .pilares-grid{grid-template-columns:1fr 1fr;gap:16px}
  .pilar-card{padding:26px 18px}
  .pilar-icon{width:58px;height:58px;font-size:1.4rem}

  /* Sobre */
  .sobre{padding:60px 0}
  .sobre-img-float{display:none}
  .sobre-img-badge{position:static;margin-top:14px;display:inline-block}
  .sobre-img-main{height:260px}

  /* Niveles */
  .niveles{padding:60px 0}
  .niveles-grid{grid-template-columns:1fr 1fr;gap:16px}
  .nivel-img{height:150px}

  /* Oferta */
  .oferta{padding:60px 0}
  .oferta-grid{grid-template-columns:1fr}

  /* Espacios mosaico → grid simple */
  .espacios{padding:60px 0}
  .mosaico{grid-template-columns:1fr 1fr;grid-template-rows:auto;gap:10px}
  .mosaico-item{height:160px}

  /* Cifras */
  .cifras{padding:56px 0}
  .cifras-grid{grid-template-columns:1fr 1fr;gap:28px}

  /* Noticias */
  .noticias{padding:60px 0}
  .noticias-grid{grid-template-columns:1fr}

  /* FAQ */
  .faq{padding:60px 0}
  .faq-question{font-size:.86rem;padding:16px 18px}

  /* Contacto */
  .contacto{padding:60px 0}
  .contacto-form{padding:24px 20px}
  .form-row{grid-template-columns:1fr}

  /* Footer */
  .footer-top{padding:44px 0 32px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;text-align:center;gap:8px}
  .footer-legal{justify-content:center;gap:12px}

  /* Popup */
  .popup-body{padding:16px}
  .popup-footer{flex-direction:column;align-items:stretch}
  .popup-footer-btns{justify-content:center}
  .popup-btn-admision,.popup-btn-close{justify-content:center;text-align:center}
  .popup-tabs{gap:6px}
  .popup-tab{padding:7px 12px;font-size:.72rem}
  .popup-header-left strong{font-size:.78rem}
}

/* ══════════════════════════════
   RESPONSIVE — MÓVIL 480px
══════════════════════════════ */
@media(max-width:480px){
  .topbar{display:none}
  .pilares-grid{grid-template-columns:1fr}
  .niveles-grid{grid-template-columns:1fr}
  .mosaico{grid-template-columns:1fr}
  .mosaico-item{height:200px}
  .cifras-grid{grid-template-columns:1fr 1fr}
  .hero-title{font-size:clamp(1.65rem,8vw,2.4rem)}
  .hero-slogan{font-size:.85rem;letter-spacing:2px}
  .navbar-logo-text{display:none}
  .footer-bottom{flex-direction:column;text-align:center}
  .footer-legal{justify-content:center}
  .wa-float{width:50px;height:50px;font-size:1.4rem;bottom:18px;right:18px}
  .back-top{width:40px;height:40px;bottom:18px;left:18px}
}

/* ══════════════════════════════
   MEJORAS MÓVIL EXTRA — 380px
══════════════════════════════ */
@media(max-width:380px){
  .hero-title{font-size:1.55rem}
  .btn-hero-primary,.btn-hero-secondary{font-size:.82rem;padding:11px 20px}
  .plataforma-btn{padding:7px 10px;font-size:.7rem}
  .pilar-card h3{font-size:1rem}
  .pilar-card p{font-size:.82rem}
  .nivel-body h3{font-size:1rem}
  .nivel-body p{font-size:.78rem}
  .cifra-num{font-size:2rem}
  .noticia-body h3{font-size:.95rem}
  .faq-question{font-size:.82rem}
  .popup-tab{font-size:.65rem;padding:6px 7px}
  .section-title{font-size:1.5rem}
}