/* S4GLHANA TECHNOLOGY - Estilos comunes
   Archivo CSS separado para index.php y artículos. */

/* ===== INDEX / SITIO PRINCIPAL ===== */
:root {
      --blue:#0d5b8c; --blue-dark:#051c33; --blue-soft:#e8f7ff;
      --red:#11b7d9; --red-dark:#0787a7;
      --ink:#102033; --muted:#5d6b7c; --line:#dbe4ef; --white:#fff; --light:#f6f9fc;
      --shadow:0 18px 45px rgba(0,47,108,.12);
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth;scroll-padding-top:88px}
    body{font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--white);line-height:1.6;overflow-x:hidden}
    a{color:inherit;text-decoration:none}
    .topbar{display:none}
    header{
      position:relative;
      top:auto;
      z-index:100;
      background:linear-gradient(90deg,#06243d 0%,#0a3b63 45%,#1177aa 100%);
      border-bottom:1px solid rgba(255,255,255,.16);
      box-shadow:0 8px 28px rgba(0,62,100,.22)
    }
    .navwrap{padding:10px 7%;display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap}
    .brand{display:flex;align-items:center;gap:18px;color:#fff}
    .brand-logo{width:78px;height:78px;object-fit:contain;border-radius:18px;background:linear-gradient(135deg,#ffffff,#edf5ff);padding:2px;border:2px solid rgba(255,255,255,.88);box-shadow:0 10px 26px rgba(17,183,217,.22)}
    .brand-title{display:flex;flex-direction:column;gap:2px;line-height:1}
    .brand-name{display:block;white-space:nowrap;line-height:.95}
    .brand-s4{font-size:32px;font-weight:900;font-style:italic;letter-spacing:-1.6px;color:#53c8ff;text-shadow:0 2px 10px rgba(0,0,0,.16)}
    .brand-glhana{font-size:32px;font-weight:900;letter-spacing:.6px;color:#ffffff;text-shadow:0 2px 10px rgba(0,0,0,.18)}
    .brand-technology{display:block;margin-top:3px;font-size:11px;font-weight:800;letter-spacing:7px;color:#8fdcff;text-transform:uppercase}
    .brand-subtitle{display:block;color:rgba(255,255,255,.82);font-size:12px;margin-top:6px;letter-spacing:.4px}

    @media(max-width:680px){
      .brand-logo{width:58px;height:58px;border-radius:14px}
      .brand{gap:10px}
      .brand-s4,.brand-glhana{font-size:22px}
      .brand-technology{font-size:8px;letter-spacing:4px}
      .brand-subtitle{font-size:9px}
    }
    nav{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
    nav a{font-size:13px;font-weight:800;color:#fff;opacity:.96;line-height:1.1}
    nav a:hover{color:#ffe1e1;opacity:1}
    .cta-small{background:rgba(255,255,255,.16);color:#fff!important;padding:9px 15px;border-radius:999px;box-shadow:0 8px 20px rgba(0,62,100,.18)}

    .hero{position:relative;background:linear-gradient(135deg,#051c33 0%,#0d4f7c 55%,#1aa0c8 100%);color:#fff;padding:92px 7% 78px;overflow:hidden}
    .hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px);background-size:54px 54px;opacity:.28}
    .hero:after{content:"";position:absolute;right:-120px;top:-140px;width:430px;height:430px;background:var(--red);border-radius:50%;opacity:.22}
    .hero-grid{position:relative;z-index:2;max-width:1180px;margin:auto;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
    .eyebrow{display:inline-flex;align-items:center;gap:12px;padding:10px 22px;border-radius:999px;background:linear-gradient(90deg,rgba(17,183,217,.88),rgba(255,72,72,.72));border:1px solid rgba(255,255,255,.18);color:#ffffff;font-size:15px;font-weight:700;box-shadow:0 10px 30px rgba(17,183,217,.28)}
    .eyebrow:before{content:"";width:9px;height:9px;background:var(--red);border-radius:50%;box-shadow:0 0 14px rgba(17,183,217,.8)}
    h1{font-size:clamp(38px,5vw,64px);line-height:1.06;letter-spacing:-1.2px;margin-bottom:22px}
    .hero p{font-size:17px;color:#e8f2ff;max-width:720px;margin-bottom:22px;line-height:1.45}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap}
    .button{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:999px;font-weight:900;transition:.2s}
    .button:hover{transform:translateY(-2px)}
    .button-primary{background:#fff;color:var(--blue-dark)}
    .button-secondary{background:var(--red);color:#fff}
    .hero-card{background:#fff;color:var(--ink);border-radius:22px;padding:24px;box-shadow:0 20px 50px rgba(0,0,0,.18);border-top:6px solid var(--red)}
    .hero-card h3{font-size:22px;margin-bottom:14px;color:var(--blue-dark)}
    .hero-card ul{list-style:none}
    .hero-card li{padding:11px 0 11px 32px;border-bottom:1px solid #edf2f7;position:relative;color:#33465e}
    .hero-card li:before{content:"✓";position:absolute;left:0;top:11px;width:22px;height:22px;background:var(--blue);color:#fff;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:900}

    section{padding:82px 7%;scroll-margin-top:88px}
    .light{background:var(--light)}
    .container{max-width:1180px;margin:auto}
    .section-kicker{color:var(--red);font-weight:900;font-size:13px;text-transform:uppercase;letter-spacing:1.2px;margin-bottom:8px}
    h2{font-size:clamp(26px,3vw,40px);line-height:1.1;color:var(--blue-dark);margin-bottom:12px}
    .lead{font-size:16px;color:#33465e;max-width:900px;margin-bottom:20px}
    .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 8px 22px rgba(16,32,51,.05)}
    .card:hover{box-shadow:var(--shadow);border-color:#b8d3f4}
    .icon{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--blue-soft),#fff);color:var(--blue);display:grid;place-items:center;font-weight:900;font-size:15px;margin-bottom:12px;border:1px solid #d7e8fb}
    .card h3{font-size:18px;color:var(--blue-dark);margin-bottom:8px;line-height:1.15}
    .card p,.card li{color:var(--muted);font-size:14px;line-height:1.45}
    .card ul{margin-left:18px;margin-top:10px}
    .split{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}
    .panel-blue{background:linear-gradient(135deg,var(--blue-dark),var(--blue));color:#fff;border-radius:22px;padding:26px;box-shadow:var(--shadow);position:relative;overflow:hidden}
    .panel-blue:after{content:"";position:absolute;right:-60px;bottom:-80px;width:240px;height:240px;background:var(--red);border-radius:50%;opacity:.25}
    .panel-blue h3{font-size:26px;margin-bottom:14px}
    .panel-blue p,.panel-blue li{color:#e6f1ff}
    .panel-blue ul{margin-left:20px}
    .badge-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
    .badge{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.24);border-radius:999px;padding:8px 12px;font-size:13px;font-weight:800}

    .aeat-box{border-left:5px solid var(--red);background:#fff;border-radius:16px;padding:20px;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line);box-shadow:0 8px 22px rgba(16,32,51,.05)}
    .aeat-box h3{color:var(--blue-dark);font-size:23px;margin-bottom:12px}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}
    .step{background:var(--blue-soft);border:1px solid #cfe3fb;border-radius:14px;padding:14px}
    .step strong{display:block;color:var(--red);font-size:13px;margin-bottom:5px}
    .step span{font-size:14px;color:#2f435a}

    .talent{background:linear-gradient(180deg,#fff,var(--blue-soft))}
    .talent-card{background:#fff;border-radius:22px;padding:24px;box-shadow:var(--shadow);border:1px solid var(--line)}
    form label{display:block;font-size:13px;font-weight:900;margin-bottom:7px;color:#24384f}
    input,textarea,select{width:100%;border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin-bottom:11px;font-family:inherit;font-size:13px;outline:none;background:#fff}
    input:focus,textarea:focus,select:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(0,91,170,.1)}
    textarea{min-height:86px;resize:vertical}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .submit{border:0;background:var(--red);color:#fff;font-weight:900;padding:12px 20px;border-radius:999px;cursor:pointer;box-shadow:0 10px 18px rgba(17,183,217,.18)}
    .form-note{font-size:12px;color:var(--muted);margin-top:8px}
    .form-status{font-size:13px;font-weight:800;margin-top:12px;min-height:20px}
    .success{color:#14783f}.error{color:var(--red)}

    footer{background:#071a35;color:#dcecff;padding:34px 7%;font-size:14px}
    .footer-grid{max-width:1180px;margin:auto;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
    @media(max-width:980px){.hero-grid,.split{grid-template-columns:1fr}.grid{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}}
    @media(max-width:680px){html{scroll-padding-top:104px}.grid,.steps,.form-grid{grid-template-columns:1fr}nav{gap:12px}section{padding:62px 6%;scroll-margin-top:104px}.hero{padding:70px 6%}}
      nav a.active-nav{border-bottom:3px solid #fff;padding-bottom:5px}
  


    /* Navegación interna depurada: una sección visible por vez, sin recortes */
    html{scroll-behavior:auto}
    main > section.app-page{
      display:none;
      width:100%;
      min-height:auto;
      height:auto;
      padding-top:76px;
      padding-bottom:90px;
      overflow:visible;
    }
    main > section.app-page.is-active{display:block}
    main > section.app-page.hero.is-active{display:block}
    main > section.app-page > .container,
    main > section.app-page > .hero-grid{
      max-height:none;
      overflow:visible;
      transform:none;
    }
    #inicio.app-page{padding-top:90px}
    #articulos .grid{grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
    #articulos .card{height:auto;min-height:0;overflow:visible}
    #articulos .button{margin-top:10px}
    nav a.active-nav{border-bottom:3px solid #fff;padding-bottom:5px}

    @media(max-width:980px){
      main > section.app-page{padding-top:64px;padding-bottom:80px}
      #articulos .grid{grid-template-columns:1fr 1fr}
    }
    @media(max-width:680px){
      main > section.app-page{padding-top:48px;padding-bottom:70px}
      #inicio.app-page{padding-top:58px}
      #articulos .grid{grid-template-columns:1fr}
    }

/* ===== ARTÍCULOS ===== */
:root{
      --blue:#0d5b8c;--blue-dark:#051c33;--blue-soft:#e8f7ff;
      --red:#11b7d9;--red-dark:#0787a7;
      --ink:#102033;--muted:#5d6b7c;--line:#dbe4ef;--white:#fff;--light:#f6f9fc;
      --shadow:0 18px 45px rgba(0,47,108,.12);
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--light);line-height:1.6;overflow-x:hidden}
    a{color:inherit;text-decoration:none}
    header{position:relative;z-index:100;background:linear-gradient(90deg,#06243d 0%,#0a3b63 45%,#1177aa 100%);border-bottom:1px solid rgba(255,255,255,.16);box-shadow:0 8px 28px rgba(0,62,100,.22)}
    .navwrap{padding:10px 7%;display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap}
    .brand{display:flex;align-items:center;gap:18px;color:#fff}
    .brand-logo{width:78px;height:78px;object-fit:contain;border-radius:18px;background:linear-gradient(135deg,#ffffff,#edf5ff);padding:2px;border:2px solid rgba(255,255,255,.88);box-shadow:0 10px 26px rgba(17,183,217,.22)}
    .brand-title{display:flex;flex-direction:column;gap:2px;line-height:1}
    .brand-name{display:block;white-space:nowrap;line-height:.95}
    .brand-s4{font-size:32px;font-weight:900;font-style:italic;letter-spacing:-1.6px;color:#53c8ff;text-shadow:0 2px 10px rgba(0,0,0,.16)}
    .brand-glhana{font-size:32px;font-weight:900;letter-spacing:.6px;color:#fff;text-shadow:0 2px 10px rgba(0,0,0,.18)}
    .brand-technology{display:block;margin-top:3px;font-size:11px;font-weight:800;letter-spacing:7px;color:#8fdcff;text-transform:uppercase}
    .brand-subtitle{display:block;color:rgba(255,255,255,.82);font-size:12px;margin-top:6px;letter-spacing:.4px}
    nav{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
    nav a{font-size:13px;font-weight:800;color:#fff;opacity:.96;line-height:1.1}
    nav a:hover{color:#ffe1e1;opacity:1}
    .cta-small{background:rgba(255,255,255,.16);color:#fff!important;padding:9px 15px;border-radius:999px;box-shadow:0 8px 20px rgba(0,62,100,.18)}
    .article-page{padding:70px 7%;min-height:calc(100vh - 120px)}
    .article-wrap{max-width:980px;margin:auto;background:#fff;border:1px solid var(--line);border-radius:24px;padding:38px;box-shadow:var(--shadow)}
    .article-meta{color:var(--red);font-weight:900;text-transform:uppercase;letter-spacing:1px;font-size:13px;margin-bottom:14px}
    .article-wrap h1{color:var(--blue-dark);font-size:clamp(30px,4vw,48px);line-height:1.1;margin-bottom:20px;letter-spacing:-.6px}
    .article-wrap p{font-size:17px;color:#33465e;margin-bottom:18px;line-height:1.7}
    .back-link{display:inline-flex;margin-top:22px;background:var(--blue);color:#fff;padding:12px 18px;border-radius:999px;font-weight:900}
    .back-link:hover{background:var(--red-dark)}
    footer{background:#071a35;color:#dcecff;padding:34px 7%;font-size:14px}
    .footer-grid{max-width:1180px;margin:auto;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
    @media(max-width:680px){
      .navwrap{padding:10px 6%}
      .brand-logo{width:58px;height:58px;border-radius:14px}
      .brand{gap:10px}
      .brand-s4,.brand-glhana{font-size:22px}
      .brand-technology{font-size:8px;letter-spacing:4px}
      .brand-subtitle{font-size:9px}
      nav{gap:12px}
      .article-page{padding:38px 6% 60px}
      .article-wrap{padding:24px;border-radius:18px}
      .article-wrap p{font-size:16px}
    }