/* ---------- AI hub page (ai.html) ---------- */
.ai-body {
  background:
    radial-gradient(1100px 600px at 12% -10%, rgba(224, 85, 58, 0.16), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(224, 85, 58, 0.1), transparent 55%),
    var(--ink);
  min-height: 100vh;
}

.ai-topbar {
  position: static;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  padding: 24px clamp(20px, 5vw, 64px) 0;
}
.ai-topbar .site-logo img { height: 40px; filter: invert(1) brightness(1.6); }
.ai-topbar-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ai-topbar-link {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 16px; border-radius: 999px; font-size: 13px; font-weight: 600;
  text-decoration: none; color: var(--paper); border: 1px solid var(--glass-border);
  background: rgba(10, 6, 5, 0.35); backdrop-filter: blur(10px);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.ai-topbar-link:hover { border-color: rgba(246, 239, 230, 0.4); }
.ai-topbar-link-solid { background: var(--accent); border-color: var(--accent); color: var(--paper); }
.ai-topbar-link-solid:hover { background: #c8482f; border-color: #c8482f; }

.ai-main { padding: 0 0 40px; }

.ai-hero {
  padding: 64px clamp(20px, 6vw, 80px) 40px;
  display: flex; flex-direction: column; align-items: flex-start; text-align: left;
  max-width: 900px;
}
.ai-hero h1 {
  margin: 0; font-family: "Bebas Neue", sans-serif; font-weight: 400; letter-spacing: 0.01em;
  font-size: clamp(2.6rem, 6.4vw, 4.6rem); line-height: 1.02; color: var(--paper);
}
.ai-hero p {
  max-width: 560px; margin: 22px 0 0; font-size: 1.05rem; line-height: 1.65;
  color: rgba(246, 239, 230, 0.78);
}
.ai-hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }

.ai-section {
  padding: 56px clamp(20px, 6vw, 80px);
  border-top: 1px solid var(--glass-border);
}
.ai-section h2 {
  margin: 0; font-family: "Bebas Neue", sans-serif; font-weight: 400; letter-spacing: 0.01em;
  font-size: clamp(2rem, 4.4vw, 3.1rem); line-height: 1.05; color: var(--paper);
}
.ai-section-sub {
  max-width: 620px; margin: 16px 0 0; font-size: 1rem; line-height: 1.6;
  color: rgba(246, 239, 230, 0.72);
}

/* ---------- Tool cards ---------- */
.tool-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px; margin-top: 32px;
}
.tool-card {
  display: flex; flex-direction: column; align-items: flex-start; gap: 8px;
  padding: 22px; border-radius: 16px; text-decoration: none;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.tool-card:hover { transform: translateY(-3px); border-color: rgba(246, 239, 230, 0.4); }
.tool-card-tag {
  font-size: 11.5px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent);
}
.tool-card h3 {
  margin: 2px 0 0; font-family: "Bebas Neue", sans-serif; font-weight: 400;
  font-size: 1.5rem; letter-spacing: 0.01em; color: var(--paper);
}
.tool-card p {
  margin: 0; font-size: 0.92rem; line-height: 1.5; color: rgba(246, 239, 230, 0.72);
  flex: 1 1 auto;
}
.tool-card-link {
  margin-top: 6px; font-size: 12.5px; font-weight: 600; color: var(--paper);
  opacity: 0.85;
}
.tool-card.is-hidden { display: none; }

/* ---------- Prompts: unlock bar ---------- */
.ai-unlock-bar {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  margin-top: 30px; padding: 20px 24px; border-radius: 16px;
  background: linear-gradient(135deg, rgba(224, 85, 58, 0.18), rgba(10, 6, 5, 0.4));
  border: 1px solid rgba(224, 85, 58, 0.35);
}
.ai-unlock-icon { font-size: 1.6rem; line-height: 1; }
.ai-unlock-copy { display: flex; flex-direction: column; gap: 2px; flex: 1 1 260px; }
.ai-unlock-copy strong { font-size: 1rem; color: var(--paper); }
.ai-unlock-copy span { font-size: 0.9rem; color: rgba(246, 239, 230, 0.72); line-height: 1.4; }
.ai-unlock-btn {
  display: inline-flex; align-items: center; gap: 8px; white-space: nowrap;
  padding: 12px 22px; border-radius: 999px; background: var(--accent); color: var(--paper);
  text-decoration: none; font-weight: 600; font-size: 0.95rem;
  transition: background 0.2s ease;
}
.ai-unlock-btn:hover { background: #c8482f; }

/* Locked state: blur + overlay the grid until the unlock button is used */
.ai-prompts-section.is-locked .prompt-grid {
  filter: blur(6px); pointer-events: none; user-select: none;
  max-height: 640px; overflow: hidden;
  -webkit-mask-image: linear-gradient(to bottom, black 40%, transparent 96%);
  mask-image: linear-gradient(to bottom, black 40%, transparent 96%);
}
.ai-prompts-section.is-locked .ai-search,
.ai-prompts-section.is-locked #promptFilters { display: none; }
.ai-prompts-section.is-locked .ai-unlock-bar { margin-bottom: -8px; }

/* ---------- Search + filters ---------- */
.ai-search {
  display: block; width: min(100%, 360px); margin-top: 26px;
  padding: 12px 18px; border-radius: 999px; border: 1px solid var(--glass-border);
  background: rgba(10, 6, 5, 0.35); color: var(--paper); font-size: 0.95rem;
  backdrop-filter: blur(10px);
}
.ai-search::placeholder { color: rgba(246, 239, 230, 0.45); }
.ai-search:focus { outline: none; border-color: var(--accent); }

/* ---------- Prompt cards ---------- */
.prompt-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px; margin-top: 24px;
}
.prompt-card {
  display: flex; flex-direction: column; gap: 10px;
  padding: 22px; border-radius: 16px;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.prompt-card.is-hidden { display: none; }
.prompt-card-tag {
  align-self: flex-start; font-size: 11px; font-weight: 600; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--accent);
  padding: 4px 10px; border-radius: 999px; border: 1px solid rgba(224, 85, 58, 0.4);
}
.prompt-card h3 {
  margin: 0; font-family: "Bebas Neue", sans-serif; font-weight: 400;
  font-size: 1.4rem; letter-spacing: 0.01em; color: var(--paper);
}
.prompt-text {
  margin: 0; font-size: 0.9rem; line-height: 1.55; color: rgba(246, 239, 230, 0.78);
  flex: 1 1 auto;
}
.prompt-copy {
  align-self: flex-start; margin-top: 4px;
  padding: 8px 16px; border-radius: 999px; border: 1px solid var(--glass-border);
  background: rgba(246, 239, 230, 0.06); color: var(--paper);
  font-size: 12.5px; font-weight: 600; cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.prompt-copy:hover { border-color: rgba(246, 239, 230, 0.4); }
.prompt-copy.is-copied { background: var(--paper); color: var(--ink); border-color: var(--paper); }

.ai-no-results {
  margin-top: 24px; font-size: 0.95rem; color: rgba(246, 239, 230, 0.6);
}

/* ---------- FAQ + Glossary ---------- */
.faq-grid, .glossary-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px; margin-top: 30px;
}
.glossary-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.faq-item, .glossary-item {
  padding: 22px; border-radius: 16px;
  background: var(--glass-bg); border: 1px solid var(--glass-border);
}
.faq-item h3, .glossary-item h3 {
  margin: 0 0 10px; font-size: 1rem; font-weight: 600; color: var(--paper); line-height: 1.4;
}
.faq-item p, .glossary-item p {
  margin: 0; font-size: 0.9rem; line-height: 1.58; color: rgba(246, 239, 230, 0.72);
}
.glossary-item h3 { color: var(--accent); font-size: 0.95rem; }

/* ---------- Final CTA ---------- */
.ai-cta-section { border-bottom: none; }
.ai-cta-actions { margin-top: 28px; }

@media (max-width: 560px) {
  .ai-topbar { padding-top: 18px; }
  .ai-unlock-bar { flex-direction: column; align-items: flex-start; }
  .ai-unlock-btn { width: 100%; justify-content: center; }
}
