/* ===================================================================
   codedrives.com — custom theme layered on Bootstrap 5 (dark)
   =================================================================== */

:root {
  --cd-bg:        #0b0e14;
  --cd-bg-elev:   #11151f;
  --cd-bg-elev-2: #161b27;
  --cd-border:    #232a39;
  --cd-border-2:  #2e3749;
  --cd-text:      #e6e9ef;
  --cd-text-mut:  #9aa3b4;
  --cd-text-dim:  #6b7382;
  --cd-accent:    #4fd1c5;
  --cd-accent-dim:#2f9e94;
  --cd-gold:      #f0b429;
  --cd-soft:      rgba(79, 209, 197, 0.12);

  --font-mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
}

/* Map a few Bootstrap tokens to our palette */
[data-bs-theme="dark"] {
  --bs-body-bg: var(--cd-bg);
  --bs-body-color: var(--cd-text);
  --bs-primary: var(--cd-accent);
  --bs-primary-rgb: 79, 209, 197;
  --bs-border-color: var(--cd-border);
  --bs-emphasis-color: var(--cd-text);
  --bs-link-color: var(--cd-accent);
  --bs-link-hover-color: #6fe0d5;
}

body {
  background:
    radial-gradient(720px 340px at 12% -5%, rgba(79,209,197,0.07), transparent 70%),
    radial-gradient(560px 300px at 92% 0%, rgba(74,163,223,0.05), transparent 70%),
    var(--cd-bg);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

.mono { font-family: var(--font-mono); }
.text-mut { color: var(--cd-text-mut) !important; }
.text-dim { color: var(--cd-text-dim) !important; }
.text-accent { color: var(--cd-accent) !important; }
.section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.section + .section { border-top: 1px solid var(--cd-border); }

a { text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- skip link ---------- */
.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 2000;
  background: var(--cd-accent); color: #04231f; padding: .6rem 1rem;
  border-radius: 0 0 8px 0; font-weight: 600;
}
.skip-link:focus { left: 0; text-decoration: none; }

:focus-visible { outline: 2px solid var(--cd-accent); outline-offset: 3px; }

/* ===================== NAVBAR ===================== */
.navbar {
  background: rgba(11,14,20,.82);
  backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--cd-border);
}
.navbar .navbar-brand { display: inline-flex; align-items: center; gap: .5rem; font-weight: 650; letter-spacing: -.02em; color: var(--cd-text); }
.navbar .navbar-brand .brand-word { font-family: var(--font-mono); font-size: 1.05rem; }
.navbar .nav-link { color: var(--cd-text-mut); font-size: .93rem; font-weight: 500; }
.navbar .nav-link:hover,
.navbar .nav-link:focus { color: var(--cd-text); }
.navbar .nav-link.active { color: var(--cd-accent); }
.navbar-toggler { border-color: var(--cd-border-2); }

/* ===================== BUTTONS ===================== */
.btn-accent { background: var(--cd-accent); border-color: var(--cd-accent); color: #04231f; font-weight: 650; }
.btn-accent:hover { background: #63ded1; border-color: #63ded1; color: #04231f; }
.btn-outline-soft { border: 1px solid var(--cd-border-2); color: var(--cd-text); }
.btn-outline-soft:hover { border-color: var(--cd-accent); color: var(--cd-text); background: var(--cd-soft); }

/* ===================== HERO ===================== */
.hero { padding: clamp(3.5rem, 9vw, 6.5rem) 0 clamp(2.5rem, 6vw, 4rem); }
.hero-eyebrow { color: var(--cd-accent); font-family: var(--font-mono); font-size: .86rem; letter-spacing: .02em; }
.hero-title { font-size: clamp(2.3rem, 6vw, 3.6rem); font-weight: 700; letter-spacing: -.03em; line-height: 1.08; }
.hero-lead { font-size: clamp(1.05rem, 2.2vw, 1.25rem); color: var(--cd-text-mut); max-width: 720px; }
.hero-lead strong { color: var(--cd-text); font-weight: 600; }

/* ===================== CARDS ===================== */
.card-cd {
  background: var(--cd-bg-elev); border: 1px solid var(--cd-border);
  border-radius: 14px; transition: transform .18s, border-color .18s; height: 100%;
}
.card-cd:hover { transform: translateY(-3px); border-color: var(--cd-border-2); }
.card-cd .card-kicker { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .05em; text-transform: uppercase; color: var(--cd-accent); }

.section-index { font-family: var(--font-mono); color: var(--cd-accent-dim); font-size: .9rem; }
.section-title { font-size: clamp(1.5rem, 3.5vw, 2rem); font-weight: 650; letter-spacing: -.01em; }

/* pills / tags */
.tag {
  display: inline-block; font-size: .78rem; color: var(--cd-text);
  background: var(--cd-bg-elev-2); border: 1px solid var(--cd-border);
  border-radius: 999px; padding: .28rem .7rem; margin: 0 .35rem .45rem 0;
}
.badge-soft { background: var(--cd-soft); color: var(--cd-accent); border: 1px solid var(--cd-accent-dim); font-weight: 500; }

/* category teaser icon tile */
.teaser-icon {
  width: 46px; height: 46px; border-radius: 11px; display: grid; place-items: center;
  background: var(--cd-soft); border: 1px solid var(--cd-accent-dim); color: var(--cd-accent);
  font-family: var(--font-mono); font-weight: 700;
}

/* filter buttons */
.filter-btn { border: 1px solid var(--cd-border-2); color: var(--cd-text-mut); background: transparent; border-radius: 999px; padding: .4rem 1rem; font-size: .88rem; font-family: var(--font-mono); }
.filter-btn:hover { color: var(--cd-text); border-color: var(--cd-accent); }
.filter-btn.active { background: var(--cd-accent); border-color: var(--cd-accent); color: #04231f; font-weight: 600; }

/* project card media — icon tile */
.proj-media { aspect-ratio: 16 / 7; border-bottom: 1px solid var(--cd-border); display: grid; place-items: center; background: linear-gradient(135deg, var(--cd-bg-elev-2), var(--cd-bg-elev)); }
.proj-media i { font-size: 2.4rem; color: var(--cd-accent); opacity: .85; }
.proj-cat { font-family: var(--font-mono); font-size: .7rem; letter-spacing: .05em; text-transform: uppercase; color: var(--cd-accent); }

/* ===================== TESTIMONIALS ===================== */
.quote-card { background: var(--cd-bg-elev); border: 1px solid var(--cd-border); border-left: 3px solid var(--cd-accent-dim); border-radius: 0 12px 12px 0; }
.quote-card p { color: var(--cd-text-mut); }
.quote-card .quote-by { font-family: var(--font-mono); font-size: .8rem; color: var(--cd-text-dim); }

/* ===================== NOTICE ===================== */
.notice { font-size: .88rem; color: var(--cd-text-mut); background: var(--cd-bg-elev-2); border: 1px solid var(--cd-border); border-left: 3px solid var(--cd-gold); border-radius: 8px; }
.notice strong { color: var(--cd-text); }

/* ===================== BLOG ===================== */
.blog-card { display: block; }
.blog-card .blog-cat { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .05em; text-transform: uppercase; color: var(--cd-accent); }
.blog-card h3 { font-size: 1.12rem; }
.blog-card .blog-meta { font-family: var(--font-mono); font-size: .76rem; color: var(--cd-text-dim); }

.article { max-width: 760px; }
.article .lead { font-size: clamp(1.1rem, 2.4vw, 1.3rem); color: var(--cd-text); }
.article h2 { font-size: 1.5rem; margin-top: 2.4rem; margin-bottom: .9rem; }
.article h3 { font-size: 1.18rem; margin-top: 1.8rem; margin-bottom: .6rem; }
.article p, .article li { color: var(--cd-text-mut); font-size: 1.05rem; line-height: 1.78; }
.article strong { color: var(--cd-text); }
.article ul, .article ol { padding-left: 1.2rem; }
.article li { margin-bottom: .4rem; }
.article a { color: var(--cd-accent); }

.figure-cd { background: var(--cd-bg-elev); border: 1px solid var(--cd-border); border-radius: 14px; padding: 1.5rem; margin: 1.8rem 0; }
.figure-cd svg { width: 100%; height: auto; display: block; }
.figure-cd figcaption { color: var(--cd-text-dim); font-size: .82rem; font-family: var(--font-mono); text-align: center; margin-top: .9rem; }

.eli5 { border-left: 3px solid var(--cd-gold); background: var(--cd-bg-elev-2); border-radius: 0 12px 12px 0; padding: 1.1rem 1.35rem; margin: 1.6rem 0; }
.eli5 .eli5-tag { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .05em; text-transform: uppercase; color: var(--cd-gold); display: block; margin-bottom: .3rem; }
.eli5 p { color: var(--cd-text) !important; margin-bottom: 0; }

.article pre { background: var(--cd-bg-elev-2); border: 1px solid var(--cd-border); border-radius: 10px; padding: 1rem 1.15rem; overflow-x: auto; font-family: var(--font-mono); font-size: .86rem; color: var(--cd-text); }
.article pre code { background: none; border: none; padding: 0; color: inherit; }

/* ===================== FOOTER ===================== */
.site-footer { border-top: 1px solid var(--cd-border); padding: 2rem 0; color: var(--cd-text-dim); }
.site-footer a { color: var(--cd-text-mut); }

/* honeypot: kept in the layout (bots fill it) but off-screen for humans + AT */
.hp-field { position: absolute !important; left: -9999px !important; top: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

/* placeholder TODO links */
a[aria-disabled="true"] { color: var(--cd-text-dim) !important; cursor: not-allowed; border-bottom: 1px dashed var(--cd-border-2); }
a[aria-disabled="true"]:hover { text-decoration: none; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}