/* ==========================================================================
   ALP Digital — full-site styles
   ========================================================================== */

@import url('./colors_and_type.css');

/* ────────── THEME: LIGHT OVERRIDE ────────── */
[data-theme="light"] {
  --bg:            #F0EDE8;
  --bg-surface:    #FFFFFF;
  --bg-raised:     #FFFFFF;
  --bg-well:       #E6E1D8;
  --fg1:           #0B0F18;
  --fg2:           #55607A;
  --fg3:           #8A94A8;
  --border:        rgba(11,15,24,0.10);
  --border-strong: rgba(11,15,24,0.18);
  --border-jade:   rgba(15,122,92,0.45);
  --alp-jade:      #0F7A5C;
  --fg-accent:     #0F7A5C;
  --shadow-md:     0 4px 18px rgba(11,15,24,0.08);
  --shadow-glow-jade: 0 0 24px rgba(15,122,92,0.15);
  --ring-top-hl:   inset 0 1px 0 rgba(255,255,255,0.6);
}

html { scroll-behavior: smooth; }
body { margin: 0; transition: background 300ms var(--ease-out), color 300ms var(--ease-out); }

/* ────────── REVEAL / FADE-IN ────────── */
[data-reveal] { opacity: 1; }
[data-reveal].reveal-prime { opacity: 0; transform: translateY(16px); }
[data-reveal] { transition: opacity 700ms var(--ease-out), transform 700ms var(--ease-out); }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { transition: none; }
}

/* ────────── WORDMARK PRIMITIVE ────────── */
.mark-a, .mark-b {
  font-family: var(--font-display); font-weight: 800;
  text-transform: uppercase; letter-spacing: -0.02em;
  line-height: 1;
}
.mark-a { color: var(--alp-jade); }
.mark-b { color: var(--fg1); }
.mark-bar {
  display: inline-block; width: 2px; background: var(--alp-jade);
  margin: 0 10px; flex-shrink: 0;
  height: 0.78em;
}

/* ────────── NAV ────────── */
.site-nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 24px;
  padding: 18px 48px;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.site-mark {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 20px; color: var(--fg1);
  background: transparent; border: 0; cursor: pointer; padding: 0;
}
.site-links { display: flex; gap: 26px; margin-left: 32px; }
.site-link {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--fg2); background: transparent; border: 0;
  border-bottom: 1px solid transparent;
  padding: 4px 0; cursor: pointer;
  transition: color 150ms, border-color 150ms;
}
.site-link:hover { color: var(--fg1); }
.site-link.is-active { color: var(--alp-jade); border-bottom-color: var(--alp-jade); }
.site-tools { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.theme-toggle {
  width: 36px; height: 36px; border-radius: 999px;
  border: 1px solid var(--border-strong); background: transparent;
  color: var(--fg1); cursor: pointer; font-size: 15px;
  transition: all 150ms var(--ease-out);
}
.theme-toggle:hover { border-color: var(--alp-jade); color: var(--alp-jade); }
.site-cta {
  font-family: var(--font-display); font-weight: 600; font-size: 12px;
  text-transform: uppercase; letter-spacing: 0.14em;
  padding: 11px 18px; border: 1px solid var(--alp-jade);
  color: var(--alp-jade); background: transparent;
  border-radius: 2px; cursor: pointer;
  transition: all 150ms var(--ease-out);
}
.site-cta:hover { background: var(--alp-jade); color: var(--bg); }
.site-cta span { margin-left: 6px; }
.site-burger { display: none; background: transparent; border: 0; cursor: pointer; flex-direction: column; gap: 4px; padding: 8px; }
.site-burger span { width: 20px; height: 1.5px; background: var(--fg1); display: block; }

@media (max-width: 780px) {
  .site-nav { padding: 16px 24px; }
  .site-links { display: none; }
  .site-links.is-open { display: flex; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 16px; padding: 24px; background: var(--bg-surface); border-bottom: 1px solid var(--border); margin: 0; }
  .site-burger { display: flex; }
  .site-cta { display: none; }
}

/* ────────── SECTIONS ────────── */
.section { padding: 80px 64px; border-bottom: 1px solid var(--border); position: relative; }
.section.narrow { max-width: 980px; margin: 0 auto; padding-left: 64px; padding-right: 64px; }
.section.tight { padding: 56px 64px; }
.section.well { background: var(--bg-well); }

.sec-eyebrow {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--alp-jade); margin-bottom: 24px;
}
.sec-heading {
  font-family: var(--font-display); font-weight: 800;
  font-size: clamp(40px, 5vw, 64px); line-height: 1.0;
  letter-spacing: -0.01em; text-transform: uppercase;
  color: var(--fg1); margin: 0; padding-bottom: 0.05em;
}
.sec-lede {
  margin-top: 28px; max-width: 620px; font-size: 17px;
  line-height: 1.75; color: var(--fg2); font-weight: 300;
}
.sec-lede strong { color: var(--fg1); font-weight: 400; }

/* ────────── SHARED CARDS ────────── */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: 12px; padding: 28px;
  box-shadow: var(--ring-top-hl);
  transition: border-color 200ms var(--ease-out);
}
.card.hover:hover { border-color: var(--border-jade); }
.card.scale {
  transition: transform 280ms var(--ease-out), border-color 200ms var(--ease-out), box-shadow 280ms var(--ease-out);
}
.card.scale:hover {
  transform: scale(1.025);
  border-color: var(--border-jade);
  box-shadow: var(--shadow-md), var(--shadow-glow-jade);
}

/* ────────── BUTTONS ────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-display); font-weight: 600;
  font-size: 13px; text-transform: uppercase; letter-spacing: 0.14em;
  padding: 14px 24px; border-radius: 2px; border: 0;
  cursor: pointer; transition: all 150ms var(--ease-out);
}
.btn-primary { background: var(--alp-jade); color: var(--bg); }
.btn-primary:hover { filter: brightness(1.08); box-shadow: var(--shadow-glow-jade); }
.btn-ghost { background: transparent; color: var(--fg1); border: 1px solid var(--border-strong); }
.btn-ghost:hover { border-color: var(--alp-jade); color: var(--alp-jade); }

/* ────────── MONO TAGS ────────── */
.tag {
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--fg2); border: 1px solid var(--border-strong);
  padding: 4px 9px; border-radius: 999px;
  display: inline-block;
}

/* ────────── FOOTER ────────── */
.site-footer { padding: 64px 48px 36px; border-top: 1px solid var(--border); background: var(--bg-well); }
.foot-top {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px;
  padding-bottom: 40px; border-bottom: 1px solid var(--border);
}
.foot-col { display: flex; flex-direction: column; gap: 5px; }
.foot-mark { font-size: 18px; display: inline-flex; align-items: center; gap: 12px; color: var(--fg1); }
.foot-pitch { font-size: 14px; color: var(--fg2); line-height: 1.65; max-width: 340px; margin-top: 8px; }
.foot-head {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--fg3); margin-bottom: 0;
}
.foot-link {
  font-family: var(--font-body); font-size: 14px; color: var(--fg2);
  background: transparent; border: 0; padding: 0; text-align: left;
  cursor: pointer; text-decoration: none;
  transition: color 150ms;
}
.foot-link:hover { color: var(--alp-jade); }
.foot-kv { display: flex; justify-content: space-between; gap: 12px; font-size: 13px; color: var(--fg2); }
.foot-kv span:first-child { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg3); }
.foot-bot {
  margin-top: 24px; display: flex; justify-content: space-between; gap: 12px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--fg3);
}
@media (max-width: 780px) {
  .foot-top { grid-template-columns: 1fr 1fr; }
  .foot-bot { flex-direction: column; }
  .section { padding: 56px 24px; }
  .site-footer { padding: 48px 24px 28px; }
}

/* ────────── IMAGE SLOTS ────────── */
.img-slot { position: relative; overflow: hidden; background: var(--bg-well); }
.img-slot img { width: 100%; height: 100%; object-fit: cover; display: block; }
.img-slot.placeholder { display: flex; align-items: center; justify-content: center; }
.img-slot .img-label {
  position: absolute; bottom: 10px; left: 10px;
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.15em; color: rgba(240,237,232,0.6);
  text-transform: uppercase;
}