/* =========================================================
   EDC Hero — Cinematic (3 light theme variants)

   Base layout is neutral; each variant modifier class paints
   colors, backgrounds, and text tokens on top via CSS custom
   properties. Theme options:
     · edc-hero-dark--warm-cream   — creamy ivory background
     · edc-hero-dark--sunlit-gold  — soft gold-tinted warmth
     · edc-hero-dark--fog          — cool light slate, minimal

   Common composition:
     - hairline grid mask (top-left)
     - large radial glow accent
     - two blurred orbs for depth
     - copy column + glassmorphic form card
========================================================= */
.edc-hero-dark {
  /* --- theming vars (overridden by each --theme modifier below) --- */
  --edc-hd-bg:          var(--edc-warm-white);
  --edc-hd-grid-color:  rgba(41, 41, 40, 0.045);
  --edc-hd-glow:        rgba(242, 184, 27, 0.20);
  --edc-hd-text:        var(--edc-obsidian);
  --edc-hd-text-muted:  var(--edc-slate);
  --edc-hd-accent:      var(--edc-solar-gold);
  --edc-hd-chip-bg:     rgba(242, 184, 27, 0.10);
  --edc-hd-chip-border: rgba(242, 184, 27, 0.30);
  --edc-hd-chip-text:   #7a5900;
  --edc-hd-form-bg:     rgba(255, 255, 255, 0.75);
  --edc-hd-form-border: rgba(224, 221, 216, 0.7);
  --edc-hd-input-bg:    #ffffff;
  --edc-hd-input-border:rgba(90, 89, 86, 0.20);
  --edc-hd-input-text:  var(--edc-obsidian);
  --edc-hd-input-placeholder: rgba(90, 89, 86, 0.4);
  --edc-hd-label-color: rgba(41, 41, 40, 0.6);
  --edc-hd-title-shadow: none;

  position: relative;
  overflow: hidden;
  padding: 96px var(--edc-space-gutter) 96px;
  background: var(--edc-hd-bg);
  color: var(--edc-hd-text);
  isolation: isolate;
}
@media (min-width: 1024px) {
  .edc-hero-dark { padding: 120px var(--edc-section-h) 120px; }
}

/* ─── Theme: Warm Cream ─── */
.edc-hero-dark--warm-cream {
  --edc-hd-bg:          #F7F3EB;
  --edc-hd-grid-color:  rgba(121, 89, 0, 0.04);
  --edc-hd-glow:        rgba(242, 184, 27, 0.22);
  --edc-hd-form-bg:     rgba(255, 253, 248, 0.85);
}

/* ─── Theme: Sunlit Gold — warmer, more amber ─── */
.edc-hero-dark--sunlit-gold {
  --edc-hd-bg:          #FBEFD5;
  --edc-hd-grid-color:  rgba(121, 89, 0, 0.05);
  --edc-hd-glow:        rgba(242, 184, 27, 0.35);
  --edc-hd-form-bg:     rgba(255, 255, 255, 0.72);
  --edc-hd-form-border: rgba(242, 184, 27, 0.28);
}
.edc-hero-dark--sunlit-gold .edc-hero-dark__orb--a { opacity: 0.10; background: #f8bd23; }
.edc-hero-dark--sunlit-gold .edc-hero-dark__orb--b { opacity: 0.12; background: #f9d674; }

/* ─── Theme: Fog — cool light slate, minimal ─── */
.edc-hero-dark--fog {
  --edc-hd-bg:          #EEF0F2;
  --edc-hd-grid-color:  rgba(41, 41, 40, 0.05);
  --edc-hd-glow:        rgba(242, 184, 27, 0.14);
  --edc-hd-chip-bg:     rgba(41, 41, 40, 0.06);
  --edc-hd-chip-border: rgba(41, 41, 40, 0.12);
  --edc-hd-chip-text:   var(--edc-obsidian);
  --edc-hd-form-bg:     rgba(255, 255, 255, 0.85);
  --edc-hd-form-border: rgba(180, 185, 190, 0.5);
}
.edc-hero-dark--fog .edc-hero-dark__orb--a { opacity: 0.04; }
.edc-hero-dark--fog .edc-hero-dark__orb--b { opacity: 0.05; }

/* ─── Theme: Obsidian — original dark cinematic (for comparison) ─── */
.edc-hero-dark--obsidian {
  --edc-hd-bg:          #1B1B1A;
  --edc-hd-grid-color:  rgba(250, 248, 244, 0.04);
  --edc-hd-glow:        rgba(242, 184, 27, 0.20);
  --edc-hd-text:        var(--edc-warm-white);
  --edc-hd-text-muted:  rgba(250, 248, 244, 0.75);
  --edc-hd-chip-bg:     rgba(242, 184, 27, 0.10);
  --edc-hd-chip-border: rgba(242, 184, 27, 0.25);
  --edc-hd-chip-text:   var(--edc-solar-gold);
  --edc-hd-form-bg:     linear-gradient(180deg, rgba(255,255,255,0.06) 0%, rgba(255,255,255,0.02) 100%);
  --edc-hd-form-border: rgba(255, 255, 255, 0.08);
  --edc-hd-input-bg:    rgba(255, 255, 255, 0.04);
  --edc-hd-input-border:rgba(255, 255, 255, 0.10);
  --edc-hd-input-text:  var(--edc-warm-white);
  --edc-hd-input-placeholder: rgba(250, 248, 244, 0.3);
  --edc-hd-label-color: rgba(250, 248, 244, 0.5);
  --edc-hd-title-shadow: 0 2px 20px rgba(0, 0, 0, 0.30);
}
.edc-hero-dark--obsidian .edc-hero-dark__form-title { color: var(--edc-warm-white); }
.edc-hero-dark--obsidian .edc-hero-dark__form-subtitle { color: rgba(250, 248, 244, 0.6); }

/* Layer 1 — hairline grid, masked so it fades out */
.edc-hero-dark__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--edc-hd-grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--edc-hd-grid-color) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(circle at 30% 40%, #000 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(circle at 30% 40%, #000 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

/* Layer 2 — Solar Gold radial glow anchoring the composition */
.edc-hero-dark__glow {
  position: absolute;
  top: -20%; left: -10%;
  width: 800px; height: 800px;
  background: radial-gradient(circle at center, var(--edc-hd-glow) 0%, transparent 65%);
  filter: blur(20px);
  pointer-events: none;
  z-index: 0;
}

/* Layer 3 — drifting orbs for depth */
.edc-hero-dark__orb {
  position: absolute;
  border-radius: 9999px;
  background: var(--edc-solar-gold);
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
}
.edc-hero-dark__orb--a { top: 60%; left: 30%; width: 300px; height: 300px; opacity: 0.08; }
.edc-hero-dark__orb--b { top: 10%; right: 20%; width: 220px; height: 220px; opacity: 0.10; }

/* Inner grid */
.edc-hero-dark__inner {
  position: relative;
  z-index: 1;
  max-width: var(--edc-container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  align-items: center;
}
@media (min-width: 1024px) {
  .edc-hero-dark__inner {
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 48px;
  }
  .edc-hero-dark__copy      { grid-column: span 7; }
  .edc-hero-dark__form-wrap { grid-column: 9 / span 4; }
}

/* Copy column */
.edc-hero-dark__copy { display: flex; flex-direction: column; gap: 32px; }

.edc-hero-dark__chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  padding: 8px 18px;
  border-radius: var(--edc-radius-full);
  background: var(--edc-hd-chip-bg);
  border: 1px solid var(--edc-hd-chip-border);
  color: var(--edc-hd-chip-text);
  font-family: var(--edc-font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.edc-hero-dark__chip .material-symbols-outlined { font-size: 16px !important; color: var(--edc-hd-accent); }

.edc-hero-dark__title {
  font-family: var(--edc-font-heading);
  font-weight: 800;
  font-size: clamp(44px, 6.5vw, 84px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--edc-hd-text);
  margin: 0;
  text-shadow: var(--edc-hd-title-shadow);
}
.edc-hero-dark__accent {
  display: block;
  color: var(--edc-hd-accent);
}

.edc-hero-dark__body {
  font-family: var(--edc-font-body);
  font-size: var(--edc-fs-body-lead);
  line-height: 1.75;
  color: var(--edc-hd-text-muted);
  max-width: 560px;
  margin: 0;
}

.edc-hero-dark__ctas { display: flex; flex-wrap: wrap; gap: 16px; }
.edc-hero-dark__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 18px 32px;
  border-radius: var(--edc-radius-full);
  background: var(--edc-solar-gold);
  color: var(--edc-obsidian);
  font-family: var(--edc-font-heading);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.02em;
  text-decoration: none;
  box-shadow: 0 12px 32px -8px rgba(242, 184, 27, 0.5), 0 2px 8px rgba(41, 41, 40, 0.10);
  transition: transform var(--edc-dur-quick) var(--edc-ease),
              box-shadow var(--edc-dur-medium) var(--edc-ease),
              filter var(--edc-dur-quick);
}
.edc-hero-dark__cta:hover {
  transform: translateY(-3px);
  filter: brightness(1.06);
  color: var(--edc-obsidian);
  box-shadow: 0 20px 40px -8px rgba(242, 184, 27, 0.65), 0 4px 12px rgba(41, 41, 40, 0.15);
}
.edc-hero-dark__cta .material-symbols-outlined { font-size: 20px !important; transition: transform var(--edc-dur-quick); }
.edc-hero-dark__cta:hover .material-symbols-outlined { transform: translateX(4px); }

/* Form card — glassmorphic on any variant */
.edc-hero-dark__form-wrap { position: relative; }
.edc-hero-dark__form-card {
  position: relative;
  overflow: hidden;
  padding: 36px 32px;
  border-radius: 20px;
  background: var(--edc-hd-form-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--edc-hd-form-border);
  box-shadow:
    0 32px 80px -20px rgba(41, 41, 40, 0.16),
    0 0 0 1px rgba(255, 255, 255, 0.4) inset;
}
.edc-hero-dark__ribbon {
  position: absolute; top: 0; right: 0;
  background: var(--edc-solar-gold);
  color: var(--edc-obsidian);
  padding: 6px 16px;
  border-bottom-left-radius: 12px;
  font-family: var(--edc-font-body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.edc-hero-dark__form-title {
  font-family: var(--edc-font-heading);
  font-weight: 800;
  font-size: 22px;
  color: var(--edc-hd-text);
  margin: 8px 0 8px 0;
  text-align: center;
}
.edc-hero-dark__form-subtitle {
  font-family: var(--edc-font-body);
  font-size: 13px;
  color: var(--edc-hd-text-muted);
  text-align: center;
  margin: 0 0 24px 0;
  line-height: 1.6;
}
.edc-hero-dark__form { display: flex; flex-direction: column; gap: 16px; }
.edc-hero-dark__form-row { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 640px) { .edc-hero-dark__form-row { grid-template-columns: 1fr 1fr; } }
.edc-hero-dark__form label { display: flex; flex-direction: column; gap: 6px; }
.edc-hero-dark__form label span {
  font-family: var(--edc-font-body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--edc-hd-label-color);
}
.edc-hero-dark__form input {
  padding: 12px 14px;
  background: var(--edc-hd-input-bg);
  border: 1px solid var(--edc-hd-input-border);
  border-radius: 10px;
  color: var(--edc-hd-input-text);
  font-family: var(--edc-font-body);
  font-size: 14px;
  outline: none;
  transition: border-color var(--edc-dur-quick), box-shadow var(--edc-dur-quick);
}
.edc-hero-dark__form input::placeholder { color: var(--edc-hd-input-placeholder); }
.edc-hero-dark__form input:focus {
  border-color: var(--edc-solar-gold);
  box-shadow: 0 0 0 3px rgba(242, 184, 27, 0.20);
}
.edc-hero-dark__form button {
  padding: 16px 24px;
  margin-top: 8px;
  border: 0;
  border-radius: var(--edc-radius-full);
  background: var(--edc-solar-gold);
  color: var(--edc-obsidian);
  font-family: var(--edc-font-heading);
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
  transition: filter var(--edc-dur-quick), transform var(--edc-dur-quick);
}
.edc-hero-dark__form button:hover  { filter: brightness(1.06); transform: translateY(-2px); }
.edc-hero-dark__form button:active { transform: scale(0.97); }

/* Entrance stagger + orb drift (respects reduced-motion) */
@media (prefers-reduced-motion: no-preference) {
  .edc-hero-dark__chip,
  .edc-hero-dark__title,
  .edc-hero-dark__body,
  .edc-hero-dark__ctas,
  .edc-hero-dark__form-wrap {
    opacity: 0;
    transform: translateY(20px);
    animation: edc-hero-dark-rise 800ms var(--edc-ease-out) forwards;
  }
  .edc-hero-dark__chip      { animation-delay:   0ms; }
  .edc-hero-dark__title     { animation-delay: 120ms; }
  .edc-hero-dark__body      { animation-delay: 280ms; }
  .edc-hero-dark__ctas      { animation-delay: 440ms; }
  .edc-hero-dark__form-wrap { animation-delay: 200ms; }
  @keyframes edc-hero-dark-rise { to { opacity: 1; transform: translateY(0); } }

  .edc-hero-dark__orb--a { animation: edc-hero-dark-drift 24s ease-in-out infinite; }
  .edc-hero-dark__orb--b { animation: edc-hero-dark-drift 30s ease-in-out infinite reverse; }
  @keyframes edc-hero-dark-drift {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50%      { transform: translate(50px, -30px) scale(1.1); }
  }
}
