@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root{--navy:#14284f;--teal:#19b9ad;--bg:#f4f8fb;--text:#243247;--muted:#68778b;--line:#e3eaf0}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--text);line-height:1.6}
a{text-decoration:none}
.wrap{max-width:1120px;width:92%;margin:auto}

/* TOPBAR */
.topbar{background:var(--navy);color:#fff;font-size:13px}
.topbar-inner{min-height:40px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.top-contact{display:flex;align-items:center;gap:24px}
.topbar a{color:#fff;opacity:.96}
.topbar a:hover{opacity:1}
.topbar i{margin-right:6px}
.instagram{display:flex;align-items:center;font-weight:700}
.instagram i{font-size:16px}

/* HEADER */
.header{position:sticky;top:0;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:9}
.nav{min-height:78px;display:flex;align-items:center;justify-content:space-between}
.logo{width:180px}
.menu{display:flex;gap:22px;align-items:center}
.menu a{font-weight:700;color:var(--navy)}
.menu a:hover{color:var(--teal)}
.menu .cta{background:var(--navy);color:#fff;padding:11px 16px;border-radius:25px;transition:.2s}
.menu .cta:hover{background:var(--teal);color:#fff;transform:translateY(-1px)}

/* CONTENT */
.hero{background:linear-gradient(135deg,#effafa,#f6f8ff);padding:80px 0}
.grid2{display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center}
.hero h1{font-size:clamp(40px,5vw,62px);line-height:1.05;color:var(--navy);margin:10px 0}
.lead{font-size:19px;color:var(--muted)}
.btn{display:inline-block;padding:13px 20px;border-radius:9px;font-weight:700;margin:5px}
.primary{background:var(--teal);color:#fff}
.secondary{border:1px solid var(--navy);color:var(--navy)}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:25px;box-shadow:0 8px 25px #14284f12}
.section{padding:70px 0}
.alt{background:var(--bg)}
.center{text-align:center;max-width:760px;margin:0 auto 40px}
.center h2,.grid2 h2{font-size:36px;line-height:1.15;color:var(--navy)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cards h3,.card h3{color:var(--navy)}
.icon{width:48px;height:48px;border-radius:12px;background:#e6faf7;color:var(--teal);display:grid;place-items:center;font-weight:800}
.plans{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.plan{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}
.featured{border:2px solid var(--teal)}
.price{font-size:28px;font-weight:800;color:var(--teal)}
.tag{font-size:11px;background:#e6faf7;color:#138d84;border-radius:20px;padding:4px 8px;font-weight:700}
.specialties{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.specialty{padding:12px;border:1px solid var(--line);border-radius:9px;font-weight:700;color:var(--navy);background:#fff}
.examlist{columns:2}
.partners{width:100%;border-radius:15px;box-shadow:0 8px 25px #0001}
.notice{background:#fff7e6;border-left:4px solid #e0a52b;padding:15px;border-radius:7px}
.contact{display:grid;grid-template-columns:.8fr 1.2fr;gap:25px}
.field{margin:12px 0}
.field label{display:block;font-weight:700;margin-bottom:5px}
.field input,.field select,.field textarea{width:100%;padding:12px;border:1px solid #d5dfe8;border-radius:8px;font:inherit}
.field textarea{min-height:130px}

/* FOOTER */
.footer{background:#fff;color:var(--text);padding:50px 0 0;border-top:1px solid var(--line)}
.footergrid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:30px}
.footer h3{color:var(--navy)}
.footer p{color:var(--muted)}
.footer a{color:var(--navy)}
.footer .logo{background:#fff;padding:5px;border-radius:6px}
.footer-instagram{font-weight:700}
.footer-bottom{margin-top:30px;border-top:1px solid var(--line);padding:18px 0;color:var(--muted);font-size:13px}

/* WHATSAPP */
.wa{position:fixed;right:18px;bottom:18px;background:#20b858;color:#fff;padding:14px 19px;border-radius:999px;font-weight:800;display:flex;align-items:center;gap:9px;z-index:20;box-shadow:0 10px 25px rgba(0,0,0,.18);animation:whatsappPulse 1.8s infinite;transition:.2s}
.wa:hover{color:#fff;transform:translateY(-2px)}
.wa i{font-size:24px}
@keyframes whatsappPulse{
  0%,100%{box-shadow:0 0 0 0 rgba(32,184,88,.45),0 10px 25px rgba(0,0,0,.18)}
  50%{box-shadow:0 0 0 12px rgba(32,184,88,0),0 10px 25px rgba(0,0,0,.18)}
}

/* RESPONSIVE */
@media(max-width:900px){
  .topbar-inner{padding:7px 0}
  .top-contact{gap:13px}
  .top-contact a:first-child{display:none}
  .instagram span{display:none}
  .grid2,.contact{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr 1fr}
  .plans{grid-template-columns:1fr 1fr}
  .specialties{grid-template-columns:1fr 1fr}
  .footergrid{grid-template-columns:1fr}
}
@media(max-width:560px){
  .top-contact{width:100%;justify-content:space-between}
  .top-contact a{font-size:11px}
  .menu a:not(.cta){display:none}
  .menu .cta{padding:10px 13px;font-size:12px}
  .logo{width:155px}
  .cards,.plans,.specialties{grid-template-columns:1fr}
  .examlist{columns:1}
  .section{padding:50px 0}
  .wa{right:14px;bottom:14px;padding:13px 16px}
  .wa span{display:none}
  .wa i{font-size:25px}
}

/* MAPA */
.map-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 8px 25px #14284f12;height:max-content}
.map-title{padding:24px 25px 15px}.map-title h3{color:var(--navy);margin:0 0 5px}.map-title p{color:var(--muted);margin:0}.map-wrap{height:390px}.map-wrap iframe{width:100%;height:100%;border:0;display:block}.map-link{padding:0 25px 22px;margin:14px 0 0}.map-link a{color:var(--navy);font-weight:800}.map-link i{color:var(--teal);margin-right:5px}
@media(max-width:900px){.map-wrap{height:330px}}
@media(max-width:560px){.map-wrap{height:280px}}


/* BLOG */
.blog-hero{padding:75px 0;background:linear-gradient(135deg,#effafa,#f6f8ff)}
.blog-hero h1{font-size:clamp(38px,5vw,58px);line-height:1.08;color:var(--navy);max-width:780px;margin:10px 0}
.blog-hero p{font-size:19px;color:var(--muted);max-width:680px}
.blog-kicker{font-size:12px;font-weight:800;letter-spacing:1.5px;color:var(--teal)}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}
.blog-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 8px 25px #14284f10;transition:.2s}
.blog-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px #14284f18}
.blog-image-link{display:block}
.blog-image{width:100%;height:220px;object-fit:cover;display:block}
.blog-image.placeholder{background:#eaf5f7;color:var(--teal);display:grid;place-items:center;font-size:42px}
.blog-card-body{padding:22px}
.blog-date,.article-date{font-size:12px;font-weight:700;color:var(--teal);text-transform:uppercase;letter-spacing:.6px}
.blog-card h2{font-size:22px;line-height:1.25;margin:8px 0;color:var(--navy)}
.blog-card h2 a{color:inherit}
.blog-card p{color:var(--muted);margin-bottom:18px}
.read-more{font-weight:800;color:var(--navy)}
.read-more i{color:var(--teal);margin-left:5px}
.empty-blog{text-align:center;padding:70px 25px}.empty-blog i{font-size:45px;color:var(--teal)}
.article-container{max-width:850px}.back-blog{font-weight:800;color:var(--navy);display:inline-block;margin-bottom:28px}.article-container h1{font-size:clamp(38px,5vw,58px);line-height:1.1;color:var(--navy);margin:10px 0 25px}.article-image{width:100%;max-height:500px;object-fit:cover;border-radius:18px;margin-bottom:25px}.article-lead{font-size:20px;color:var(--muted);font-weight:500}.article-content{font-size:17px;line-height:1.85;margin-top:28px;color:#34445a}.article-content p{margin:0 0 20px}

/* ADMIN */
.admin-body{background:#f4f8fb;min-height:100vh}.admin-header{background:#fff;border-bottom:1px solid var(--line)}.admin-nav{min-height:75px;display:flex;justify-content:space-between;align-items:center}.admin-logo{width:155px}.admin-nav a{font-weight:800;color:var(--navy);margin-left:20px}.admin-main{padding:45px 0}.admin-title{display:flex;justify-content:space-between;gap:25px;align-items:end;margin-bottom:25px}.admin-title h1{color:var(--navy);font-size:38px;margin:6px 0}.admin-title p{color:var(--muted);margin:0}.admin-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:25px;align-items:start}.admin-list h2,.admin-form h2{color:var(--navy);margin-top:0}.admin-list h2 span{font-size:12px;background:#e6faf7;color:#138d84;border-radius:20px;padding:5px 9px}.admin-item{display:grid;grid-template-columns:90px 1fr auto;gap:15px;padding:16px 0;border-top:1px solid var(--line);align-items:center}.admin-item img,.admin-thumb{width:90px;height:70px;object-fit:cover;border-radius:9px;background:#eaf5f7;display:grid;place-items:center;color:var(--teal)}.admin-item-info strong{display:block;color:var(--navy)}.admin-item-info small{color:var(--teal);font-weight:700}.admin-item-info p{font-size:13px;color:var(--muted);margin:4px 0 0}.admin-actions{display:flex;gap:6px}.admin-actions form{margin:0}.admin-actions .btn{padding:8px 11px;font-size:12px}.admin-form label{display:block;font-weight:800;color:var(--navy);margin:15px 0 6px}.admin-form label small{font-weight:500;color:var(--muted)}.admin-form input,.admin-form textarea,.admin-form select,.admin-login input{width:100%;padding:12px;border:1px solid #d5dfe8;border-radius:9px;font:inherit;background:#fff}.admin-form textarea{resize:vertical}.admin-form .admin-btn{border:0;margin:20px 0 0;width:100%}.form-preview{width:100%;max-height:180px;object-fit:cover;border-radius:10px;margin-top:10px}.admin-success,.admin-alert{padding:13px 16px;border-radius:9px;margin-bottom:18px;background:#e6faf7;color:#147d75;font-weight:700}.admin-alert{background:#fff0f0;color:#a33}.danger{border:1px solid #d66;color:#a33;background:#fff}.admin-login{min-height:100vh;background:linear-gradient(135deg,#effafa,#f6f8ff);display:grid;place-items:center;padding:25px}.login-box{width:min(430px,100%);background:#fff;padding:35px;border-radius:20px;box-shadow:0 15px 45px #14284f18}.login-logo{width:170px;margin-bottom:20px}.login-box h1{color:var(--navy);margin:5px 0 25px}.login-box label{display:block;font-weight:800;margin:14px 0 6px;color:var(--navy)}.admin-btn{border:0;width:100%;margin:22px 0 15px}.back-site{color:var(--navy);font-weight:700}.admin-item .btn.secondary{border:1px solid var(--navy)}
@media(max-width:900px){.blog-grid{grid-template-columns:1fr 1fr}.admin-layout{grid-template-columns:1fr}.admin-item{grid-template-columns:75px 1fr}.admin-actions{grid-column:2}.admin-item img,.admin-thumb{width:75px;height:60px}}
@media(max-width:560px){.blog-grid{grid-template-columns:1fr}.blog-image{height:210px}.admin-title{display:block}.admin-title .btn{margin-top:15px}.admin-item{grid-template-columns:65px 1fr}.admin-item img,.admin-thumb{width:65px;height:55px}.admin-actions{grid-column:1 / -1}}