/* ====== SAGLIK sitio multipágina ====== */
:root{
  --bg:#f5f7fb;
  --bg-alt:#ffffff;
  --card:#ffffff;
  --text:#2b2b2b;
  --muted:#5a5f6a;
  --accent:#2CA6A4;
  --accent-2:#6d6e71; /* gray */
  --stroke:#e7e9ee;
  --radius:18px;
  --shadow:0 10px 30px rgba(25,28,33,.08);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial,sans-serif;line-height:1.65}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.container{max-width:1100px;margin-inline:auto;padding:24px}
.section{padding:56px 0}
.banner{padding:80px 0}
.section.alt{background:var(--bg-alt)}
h1{font-size:clamp(1.8rem,1.2rem + 2vw,2.6rem);line-height:1.2;margin:0 0 12px}
h2{font-size:clamp(1.4rem,1rem + 1vw,2rem);margin:0 0 8px}
.lead{color:var(--muted);max-width:72ch}

/* Topbar + Header */
.topbar{background:#eef1f5;border-bottom:1px solid var(--stroke);font-size:.95rem}
.topbar-inner{display:flex;gap:12px;align-items:center;justify-content:space-between;padding-block:8px;flex-wrap:wrap}
.topbar-left{display:flex;flex-wrap:wrap;gap:12px}
.tb-item a{color:inherit}

.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--stroke)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand img{width:148px;height:auto}
.nav-toggle{display:none;border:1px solid var(--stroke);background:transparent;padding:8px 10px;border-radius:12px}
.nav-menu{display:flex;gap:14px;align-items:center;list-style:none;margin:0;padding:0}
.nav-menu a{padding:10px 12px;border-radius:12px}
.nav-menu .active, .nav-menu a:hover{background:#eef1f5}

/* Hero (compact) */
.hero-compact{background:linear-gradient(180deg, #fff, var(--bg));}
.hero-compact .grid2{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}
.hero-illustration{border-radius:var(--radius);overflow:hidden;border:1px solid var(--stroke);box-shadow:var(--shadow)}

/* Cards & Grids */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{background:var(--card);padding:20px;border:1px solid var(--stroke);border-radius:var(--radius);box-shadow:var(--shadow)}
.card h3{margin-top:0}
.meta{color:var(--muted);font-size:.95rem}

/* Breadcrumb */
.breadcrumb{padding:10px 24px;font-size:.95rem;color:var(--muted)}
.breadcrumb a{color:var(--muted)}

/* Buttons */
.btn, .btn-sm{display:inline-block;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;padding:12px 16px;border-radius:14px;border:0;font-weight:600;box-shadow:var(--shadow)}
.btn-sm{padding:8px 12px;font-size:.95rem}
.btn:hover{filter:brightness(1.05)}

/* Forms */
.form{background:var(--card);padding:20px;border:1px solid var(--stroke);border-radius:var(--radius);box-shadow:var(--shadow);display:grid;gap:12px}
label{display:grid;gap:6px}
input,textarea{background:#fbfcfe;border:1px solid var(--stroke);padding:12px;border-radius:12px;color:var(--text)}
input:focus,textarea:focus{outline:2px solid rgba(44,166,164,.35)}

/* Footer */
.site-footer{border-top:1px solid var(--stroke);background:var(--bg-alt)}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-extra{display:flex;gap:24px;align-items:flex-start;flex-wrap:wrap}
.to-top{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid var(--stroke);border-radius:12px}

/* Responsive */
@media (max-width: 980px){
  .hero-compact .grid2, .grid2{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr 1fr}
  .nav-toggle{display:inline-block}
  .nav-menu{position:absolute;right:16px;top:92px;background:var(--bg-alt);padding:10px;border:1px solid var(--stroke);border-radius:12px;display:none;flex-direction:column;min-width:220px}
  .nav-menu.open{display:flex}
}
@media (max-width:560px){
  .grid3{grid-template-columns:1fr}
}


/* Page banner backgrounds */
.banner{
  position:relative;
  color:#fff;
  overflow:hidden;
}
.banner a{ color:#fff; }
.banner::before{
  content:"";
  position:absolute; inset:0;
  background:rgba(0,0,0,.45); /* overlay for readability */
  z-index:0;
}
.banner > *{ position:relative; z-index:1 }
.page-index .banner{ background:url('assets/index-bg.jpg') center/cover no-repeat; }
.page-nosotros .banner{ background:url('assets/nosotros-bg.jpg') center/cover no-repeat; }
.page-servicios .banner{ background:url('assets/servicios-bg.jpg') center/cover no-repeat; }
.page-productos .banner{ background:url('assets/productos-bg.jpg') center/cover no-repeat; }
.page-noticias .banner{ background:url('assets/noticias-bg.jpg') center/cover no-repeat; }
.page-contacto .banner{ background:url('assets/contacto-bg.jpg') center/cover no-repeat; }


/* Body page backgrounds */
.page-index{
  background:
    linear-gradient(rgba(0,0,0,.15), rgba(0,0,0,.15)),
    url('assets/index-bg.jpg') center/cover fixed no-repeat;
}
.page-nosotros{
  background:
    linear-gradient(rgba(0,0,0,.15), rgba(0,0,0,.15)),
    url('assets/nosotros-bg.jpg') center/cover fixed no-repeat;
}
.page-servicios{
  background:
    linear-gradient(rgba(0,0,0,.15), rgba(0,0,0,.15)),
    url('assets/servicios-bg.jpg') center/cover fixed no-repeat;
}
.page-productos{
  background:
    linear-gradient(rgba(0,0,0,.15), rgba(0,0,0,.15)),
    url('assets/productos-bg.jpg') center/cover fixed no-repeat;
}
.page-noticias{
  background:
    linear-gradient(rgba(0,0,0,.15), rgba(0,0,0,.15)),
    url('assets/noticias-bg.jpg') center/cover fixed no-repeat;
}
.page-contacto{
  background:
    linear-gradient(rgba(0,0,0,.15), rgba(0,0,0,.15)),
    url('assets/contacto-bg.jpg') center/cover fixed no-repeat;
}


/* Banner readability */
.banner{color:#fff}
.banner h1, .banner h2, .banner p, .banner .lead, .banner a{color:#fff}
.banner::before{background:rgba(0,0,0,.50)} /* slightly stronger than before */
.banner .actions .btn, .banner .actions .btn-sm{color:#fff}