/* FILE: /assets/styles.css */

/* ---- Brand palette ---- */
:root{
  --bg:#0B1E36;--panel:#0B1E36;--card:#122540;--surface:#fff;
  --ink:#0B1E36;--text:#fff;--muted:#B0B8C4;--muted-ink:#4B5A73;
  --brand:#3CBCC0;--brand-2:#16A085;--border:rgba(11,30,54,.12);
  --border-on-navy:rgba(255,255,255,.14);--ring:rgba(63,188,192,.45);
  --shadow:0 10px 30px rgba(0,0,0,.45);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;line-height:1.55}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
h1{margin:.2rem 0 .6rem;font-size:2rem}p{margin:0 0 .6rem}

/* ---- Layout ---- */
.layout{display:grid;grid-template-columns:280px 1fr;min-height:100vh}
.sidenav{position:sticky;top:0;height:100vh;padding:18px;display:flex;flex-direction:column;gap:14px;
  background:var(--panel);border-right:1px solid var(--border-on-navy)}
.brand{display:grid;grid-template-columns:40px 1fr;gap:10px;align-items:center;padding:8px;border-radius:12px}
.brand:hover{background:rgba(255,255,255,.06)}
.logo-img{width:40px;height:40px;border-radius:8px;object-fit:contain;background:#0B1E36}
.brand-text strong{display:block;font-weight:700}
.brand-text em{display:block;font-style:normal;font-size:12px;color:var(--muted)}
.sidenav nav{display:flex;flex-direction:column;gap:6px}
.sidenav nav a{padding:10px 12px;border-radius:10px;color:var(--text)}
.sidenav nav a:hover{background:rgba(255,255,255,.08)}
.sidenav nav a.active{background:rgba(255,255,255,.10);font-weight:600}
.sidefoot{margin-top:auto;display:grid;gap:6px;color:var(--muted);font-size:12px}
.sidefoot .email{color:var(--muted)}.sidefoot .email:hover{color:var(--text)}
.content{padding:22px;display:grid;place-items:center}

/* ---- Cards ---- */
.card{background:var(--card);border:1px solid var(--border-on-navy);
  border-radius:18px;box-shadow:var(--shadow);padding:18px}
.card.light{background:var(--surface);color:var(--ink);border:1px solid var(--border)}
.card.light a:not(.btn):not(.email-btn){color:var(--brand)}

.tag{display:inline-flex;align-items:center;gap:8px;background:rgba(60,188,192,.12);
  color:#0B1E36;border:1px solid rgba(60,188,192,.32);padding:6px 10px;border-radius:999px;
  font-size:12px;font-weight:600}
.sub{color:var(--muted-ink);max-width:72ch}
.hero{max-width:1000px;display:grid;gap:12px;align-content:center}

/* ================= HOME ================== */
.offerings-list{margin:1rem 0;padding-left:0;list-style:none}
.offering{margin:.25rem 0}
.offering-toggle{all:unset;cursor:pointer;font-weight:600;line-height:1.5;position:relative;
  padding-left:1.5rem;color:var(--ink)}
.offering-toggle::before{content:"➤";position:absolute;left:0;top:0;font-size:.9rem;
  transition:transform .2s ease;color:var(--ink)}
.offering-toggle[aria-expanded="true"]::before{transform:rotate(90deg)}
.offering-toggle:hover{text-decoration:underline}
.offering-toggle:focus-visible{outline:2px solid var(--ring);outline-offset:2px;border-radius:4px}
.offering-panel{margin:.3rem 0 .6rem 1.5rem;padding-left:.5rem;border-left:2px solid #e0e6ef;
  color:#25364d;font-size:.95rem}

/* ================= SERVICES ================== */
.offerings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:1rem;margin-top:.8rem}
.offer{background:#0F2444;border:1px solid var(--border);border-radius:12px;
  padding:0;color:var(--text);box-shadow:var(--shadow)}
.offer summary{list-style:none;cursor:pointer;user-select:none;padding:12px 14px;
  position:relative;font-weight:700;color:#E8F1FF}
.offer summary::-webkit-details-marker{display:none}
.offer summary::after{content:"+";position:absolute;right:14px;top:50%;
  transform:translateY(-50%);color:var(--brand);font-weight:800}
.offer[open] summary::after{content:"–"}
.offer p{padding:0 14px 12px;margin:0;color:#C9D4E6;font-size:.96rem}

/* ================= ABOUT ================== */
.bullets.soft{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:10px;margin:8px 0;padding:0;list-style:none}
.bullets.soft li{background:#F4F7FB;border:1px dashed var(--border);border-radius:12px;
  padding:10px 12px;color:var(--ink);font-size:.95rem}

/* ================= CONTACT ================== */
.contact-card{background:#fff;border-radius:16px;padding:2rem;max-width:600px;margin:3rem auto;
  box-shadow:0 8px 20px rgba(0,0,0,.08);text-align:center}
.contact-card h1{font-size:1.8rem;margin-bottom:1rem;color:#0B1E36}
.contact-card p{font-size:1rem;margin-bottom:1.5rem;color:#333}

/* ---- CTAs ---- */
.actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:12px}
.btn,.email-btn{display:inline-block;padding:.75rem 1.5rem;background-color:var(--brand);
  color:var(--ink);font-weight:600;border-radius:10px;text-decoration:none;
  box-shadow:0 2px 6px rgba(0,0,0,.15);
  transition:background-color .2s ease,transform .2s ease,color .2s ease}
.btn:hover,.email-btn:hover{background-color:var(--brand-2);color:#062540;transform:translateY(-2px)}

/* ---- Responsive ---- */
@media(max-width:1200px){.bullets.soft{grid-template-columns:1fr 1fr}}
@media(max-width:900px){
  .layout{grid-template-columns:1fr}
  .sidenav{position:static;height:auto;border-right:none;border-bottom:1px solid var(--border-on-navy)}
  .content{padding:16px}
  .offerings-grid,.bullets.soft{grid-template-columns:1fr}
}