/* Shared styles for the public site: landing, /generate, /impacto */

:root {
  --pub-bg: #0a090d;
  --pub-bg-soft: #17131c;
  --pub-fg: #f5f0f7;
  --pub-fg-soft: #f7f1f8;
  --pub-fg-muted: #c3b9cb;
  --pub-border: rgba(255, 255, 255, .08);
  --pub-orange: #ff7a45;
  --pub-gold: #ffb648;
  --pub-pink: #ff5f8f;
  --pub-gradient: linear-gradient(135deg, var(--pub-pink), var(--pub-orange));
  --pub-on-gradient: #160a0e;
}

* { box-sizing: border-box; }

body.pub {
  margin: 0;
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--pub-bg);
  color: var(--pub-fg);
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }

.pub-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.pub-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: none;
  border-radius: 14px;
  padding: 14px 26px;
  font: 700 15px 'Manrope', sans-serif;
  cursor: pointer;
}

.pub-btn-primary {
  background: var(--pub-gradient);
  color: var(--pub-on-gradient);
  box-shadow: 0 12px 32px rgba(255, 95, 143, .35);
}
.pub-btn-primary:hover { filter: brightness(1.06); }

.pub-btn-outline {
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .12);
  color: #e3dbe8;
}
.pub-btn-outline:hover { border-color: rgba(255, 255, 255, .28); }

/* Hero */
.pub-hero {
  text-align: center;
  padding: 80px 24px 60px;
}
.pub-hero h1 {
  font: 600 3rem 'Fraunces', serif;
  margin: 0 0 16px;
  background: var(--pub-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.pub-hero p {
  font-size: 1.15rem;
  color: var(--pub-fg-muted);
  max-width: 640px;
  margin: 0 auto 32px;
}
.pub-hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-bottom: 48px;
}

.pub-live-counter {
  color: var(--pub-gold);
  font-weight: 700;
  font-size: 1rem;
  margin: 14px 0 0;
}

@media (max-width: 720px) {
  .pub-hero h1 { font-size: 2.1rem; }
}

.pub-section { padding: 64px 24px; }
.pub-section h2 {
  text-align: center;
  font: 600 1.9rem 'Fraunces', serif;
  color: var(--pub-fg-soft);
  margin-bottom: 40px;
}

/* Free services (landing page) */
.pub-free-sub { text-align: center; color: var(--pub-fg-muted); margin: -16px auto 40px; }
.pub-free-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}
@media (max-width: 720px) { .pub-free-grid { grid-template-columns: 1fr; } }
.pub-free-card {
  background: #1a1a1a;
  border: 1px solid rgba(255, 107, 53, 0.35);
  border-radius: 14px;
  padding: 24px;
}
.pub-free-card h3 { margin: 0 0 14px; color: var(--pub-orange); font-size: 1.05rem; }
.pub-free-card ul { margin: 0; padding: 0; list-style: none; }
.pub-free-card li { padding: 6px 0; font-size: 0.92rem; color: var(--pub-fg); }
.pub-free-card li::marker { content: none; }
.pub-free-footnote {
  text-align: center;
  color: var(--pub-gold);
  max-width: 620px;
  margin: 40px auto 0;
  font-size: 0.9rem;
}

/* Generate page */
.pub-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin: 40px 0 28px;
}
.pub-tab {
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .1);
  background: rgba(255, 255, 255, .05);
  color: var(--pub-fg-muted);
  font: 600 13px 'Manrope', sans-serif;
  cursor: pointer;
}
.pub-tab.active { background: var(--pub-gradient); color: var(--pub-on-gradient); border-color: transparent; font-weight: 700; }

.pub-panel { display: none; max-width: 640px; margin: 0 auto; }
.pub-panel.active { display: block; }

.pub-subpanel { display: none; }
.pub-subpanel.active { display: block; }

.pub-upload-zone {
  display: block;
  border: 2px dashed var(--pub-border);
  border-radius: 14px;
  padding: 36px 20px;
  text-align: center;
  color: var(--pub-fg-muted);
  font-size: 0.95rem;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.pub-upload-zone:hover, .pub-upload-zone.drag-over {
  border-color: var(--pub-orange);
  background: rgba(255, 122, 69, 0.06);
}
.pub-upload-zone small { color: var(--pub-fg-muted); font-size: 0.8rem; }

.pub-compare-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  text-align: center;
}
@media (max-width: 560px) { .pub-compare-grid { grid-template-columns: 1fr; } }
.pub-compare-grid img { max-width: 100%; border-radius: 10px; border: 1px solid var(--pub-border); }
.pub-compare-label { font-size: 0.8rem; color: var(--pub-fg-muted); margin: 0 0 6px; text-transform: uppercase; letter-spacing: 0.5px; }

.pub-field { margin-bottom: 18px; }
.pub-field label { display: block; font-weight: 700; margin-bottom: 8px; font-size: 0.9rem; }
.pub-textarea, .pub-input, .pub-select {
  width: 100%;
  background: rgba(0, 0, 0, .25);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 12px;
  color: var(--pub-fg);
  padding: 12px 14px;
  font-size: 0.95rem;
  font-family: 'Manrope', inherit;
}
.pub-textarea { min-height: 100px; resize: vertical; }

.pub-chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.pub-chip {
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .1);
  background: rgba(255, 255, 255, .04);
  color: var(--pub-fg-muted);
  cursor: pointer;
  font: 600 12.5px 'Manrope', sans-serif;
}
.pub-chip.selected { border-color: var(--pub-pink); color: #ff9fbd; background: rgba(255, 95, 143, .16); }
.pub-ads-note { margin-top: 10px; font-size: 0.82rem; color: var(--pub-gold); }
.pub-unlimited-note { text-align: center; margin-top: 14px; font-size: 0.85rem; color: var(--pub-fg-muted); line-height: 1.6; }

.pub-result {
  margin-top: 24px;
  text-align: center;
}
.pub-result img, .pub-result video {
  max-width: 100%;
  border-radius: 12px;
  border: 1px solid var(--pub-border);
}
.pub-result-actions { display: flex; justify-content: center; gap: 10px; margin-top: 14px; }
.pub-status { color: var(--pub-fg-muted); font-size: 0.9rem; margin-top: 10px; text-align: center; }
.pub-status.pub-status-error { color: var(--pub-orange); }

.pub-select { cursor: pointer; }

.pub-subtabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }

.pub-text-output {
  background: var(--pub-bg-soft);
  border: 1px solid var(--pub-border);
  border-radius: 10px;
  padding: 16px;
  white-space: pre-wrap;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Generation spinner */
.pub-spinner-wrap { margin-top: 24px; text-align: center; color: var(--pub-fg-muted); font-size: 0.9rem; }
.pub-spinner-bar {
  height: 8px;
  border-radius: 999px;
  background: #2a2a30;
  overflow: hidden;
  margin: 12px auto 0;
  max-width: 320px;
}
.pub-spinner-bar > div {
  height: 100%;
  width: 40%;
  background: var(--pub-gradient);
  border-radius: 999px;
  animation: pub-spinner-slide 1.1s ease-in-out infinite;
}
@keyframes pub-spinner-slide {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(250%); }
}
.pub-result-footnote { font-size: 12px; color: var(--pub-fg-muted); margin-top: 14px; }


/* Ad modal */
.pub-modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
}
.pub-modal-overlay.open { display: flex; }
.pub-modal {
  background: linear-gradient(160deg, #1a1420, #120d16);
  border: 1px solid var(--pub-border);
  border-radius: 20px;
  padding: 24px;
  width: min(440px, 92vw);
  text-align: center;
  box-shadow: 0 40px 100px rgba(0, 0, 0, .6);
}
.pub-modal h3 { margin: 0 0 16px; font: 700 1.1rem 'Manrope', sans-serif; color: var(--pub-fg-soft); }
.pub-ad-slot {
  background: #000;
  border-radius: 10px;
  height: 250px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #555;
  font-size: 0.85rem;
  margin-bottom: 16px;
}
.pub-progress-bar {
  height: 8px;
  border-radius: 999px;
  background: #2a2a30;
  overflow: hidden;
  margin: 10px 0;
}
.pub-progress-fill {
  height: 100%;
  background: var(--pub-gradient);
  width: 0%;
  transition: width 0.3s linear;
}
.pub-ad-overall { font-family: monospace; font-size: 0.95rem; color: var(--pub-fg-muted); margin: 10px 0 0; letter-spacing: 1px; }
.pub-ad-countdown { font-size: 1rem; }
.pub-ad-countdown #pub-ad-time {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--pub-gold);
  display: inline-block;
  min-width: 2.4ch;
}
.pub-modal-msg { font-size: 0.85rem; color: var(--pub-fg-muted); margin: 12px 0; min-height: 1.2em; }
.pub-modal-close {
  margin-top: 10px;
  background: transparent;
  border: 1px solid var(--pub-border);
  color: var(--pub-fg-muted);
  border-radius: 999px;
  padding: 8px 18px;
  cursor: pointer;
}
.pub-modal-close:disabled { opacity: 0.4; cursor: not-allowed; }

/* Impact page */
.pub-section-alt { background: var(--pub-bg-soft); }

.pub-vision-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 720px) { .pub-vision-grid { grid-template-columns: 1fr; } }
.pub-vision-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .01));
  border: 1px solid rgba(255, 122, 69, .22);
  border-radius: 18px;
  padding: 28px 22px;
  text-align: center;
  box-shadow: 0 20px 50px rgba(0, 0, 0, .35);
}
.pub-vision-icon { font-size: 2.4rem; margin-bottom: 10px; }
.pub-vision-card h3 { margin: 0 0 8px; color: var(--pub-fg-soft); font: 700 1.1rem 'Manrope', sans-serif; }
.pub-vision-card p { margin: 0; color: var(--pub-fg-muted); font-size: 0.92rem; }

.pub-focus-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
@media (max-width: 860px) { .pub-focus-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .pub-focus-grid { grid-template-columns: 1fr; } }
.pub-focus-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .01));
  border: 1px solid var(--pub-border);
  border-radius: 18px;
  padding: 24px 16px;
  text-align: center;
}
.pub-focus-icon { font-size: 2.2rem; margin-bottom: 8px; }
.pub-focus-card h3 { margin: 0 0 4px; color: var(--pub-fg-soft); font: 700 1rem 'Manrope', sans-serif; }
.pub-focus-card p { margin: 0; color: var(--pub-fg-muted); font-size: 0.85rem; }

.pub-stat-big { margin: 24px 0; }
.pub-stat-number { font: 700 3.5rem 'Fraunces', serif; color: var(--pub-pink); }
.pub-stat-label { font-size: 1rem; color: var(--pub-fg-muted); margin-top: 6px; }
.pub-stat-message { margin: 24px 0; font: 700 2.1rem/1.4 'Fraunces', serif; color: var(--pub-pink); }

.pub-transparency-split { max-width: 420px; margin: 28px auto 0; }
.pub-transparency-row {
  display: flex;
  justify-content: space-between;
  padding: 14px 18px;
  background: var(--pub-bg-soft);
  border: 1px solid var(--pub-border);
  border-radius: 10px;
  margin-bottom: 10px;
  font-size: 0.95rem;
}
.pub-transparency-row strong { color: var(--pub-gold); }

.pub-mission-footnote {
  color: var(--pub-gold);
  font: 500 1.05rem/1.7 'Manrope', sans-serif;
  margin-top: 40px;
}