/* ===== BLEND: Direction B content/cards + Direction C fixed left sidebar nav ===== */

:root{ --side-w:236px; }

/* shift all page content right of the fixed sidebar */
.site-main{margin-left:var(--side-w)}
.site-main section{scroll-margin-top:14px}

/* FIXED SIDEBAR (light, from Direction C) */
.c-side{position:fixed;top:0;left:0;width:var(--side-w);height:100vh;background:var(--cream);
  color:var(--slate);display:flex;flex-direction:column;justify-content:space-between;
  padding:34px 28px;z-index:60;border-right:1px solid #eceadf}
.c-side-logo img{height:58px;width:auto}
.c-side-nav{display:flex;flex-direction:column;gap:18px}
.c-side-nav a{color:var(--slate);text-transform:uppercase;letter-spacing:.1em;font-size:.82rem;
  font-weight:600;display:flex;align-items:baseline;gap:10px}
.c-side-nav a span{color:var(--sage-dk);font-size:.68rem}
.c-side-nav a:hover{color:var(--steel)}
.c-side-bottom{display:flex;flex-direction:column;gap:18px}
.c-side-book{background:var(--sage);color:var(--slate)!important;text-align:center;
  padding:12px;border-radius:30px;letter-spacing:.08em;text-transform:uppercase;
  font-size:.78rem;font-weight:700}
.c-side-book:hover{background:#b3b07a}
.c-side-foot{display:flex;gap:16px}
.c-side-foot a{color:var(--gray);font-size:.74rem;font-weight:700;letter-spacing:.08em}
.c-side-foot a:hover{color:var(--sage-dk)}

/* mobile slide-in toggle */
.c-burger{display:none;position:fixed;top:12px;right:14px;z-index:70;background:var(--sage);
  color:var(--slate);border:0;font-size:1.4rem;padding:8px 12px;border-radius:8px;cursor:pointer}

@media(max-width:900px){
  .c-side{transform:translateX(-100%);transition:transform .25s ease}
  body.nav-open .c-side{transform:translateX(0)}
  .c-burger{display:block}
  .site-main{margin-left:0}
}