/* ============================================================
   opinia_secciones.css
   Nuevas secciones de landing: IA, Demo, Casos
   Mobile-first · BEM · Sin dependencias externas
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700;800&display=swap');

/* ---- Variables -------------------------------------------- */
:root {
  --op-dark:    #0A0F1C;
  --op-yellow:  #FFD400;
  --op-pink:    #FF2D8F;
  --op-blue:    #2563EB;
  --op-gray-bg: #F0F2F7;
  --op-white:   #ffffff;
  --op-text:    #374151;
  --op-muted:   #6b7280;
  --op-border:  #e5e7eb;
  --op-font:    'Poppins', sans-serif;
  --op-radius:  12px;
  --op-radius-sm: 8px;
}

/* ---- Utilidades globales ---------------------------------- */
.op-eyebrow {
  font-family: var(--op-font);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--op-yellow);
  display: block;
  margin-bottom: 14px;
}
.op-eyebrow--pink { color: var(--op-pink); }


/* ============================================================
   SECCIÓN A: IA
   ============================================================ */
.op-ia {
  background: var(--op-dark);
  padding: 60px 20px;
  text-align: center;
  font-family: var(--op-font);
  position: relative;
}
.op-ia__inner {
  max-width: 820px;
  margin: 0 auto;
}
.op-ia__headline {
  font-size: clamp(22px, 4vw, 38px);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin: 0 0 12px;
}
.op-ia__headline em {
  color: var(--op-pink);
  font-style: normal;
}
.op-ia__sub {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  max-width: 500px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.op-ia__sub strong { color: rgba(255,255,255,0.8); font-weight: 600; }

/* Tabs */
.op-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 28px;
}
.op-tab {
  font-family: var(--op-font);
  font-size: 12px;
  font-weight: 600;
  padding: 7px 20px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.15);
  background: transparent;
  color: rgba(255,255,255,0.45);
  cursor: pointer;
  transition: all 0.2s;
}
.op-tab--on,
.op-tab:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border-color: rgba(255,255,255,0.3);
}

/* Grid comparación */
.op-cmp {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  text-align: left;
}
@media (min-width: 640px) {
  .op-cmp { grid-template-columns: 1fr 1fr; }
}

.op-cmp__card {
  border-radius: var(--op-radius);
  overflow: hidden;
  background: #111827;
}
.op-cmp__card--bad  { border: 1px solid rgba(255,255,255,0.07); }
.op-cmp__card--good { border: 1px solid rgba(255,212,0,0.28); }

.op-cmp__badge {
  text-align: center;
  padding: 7px 12px;
  font-family: var(--op-font);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.op-cmp__badge--bad  { background: rgba(255,45,143,0.1);  color: rgba(255,45,143,0.85); border-bottom: 1px solid rgba(255,45,143,0.12); }
.op-cmp__badge--good { background: rgba(255,212,0,0.08); color: var(--op-yellow);        border-bottom: 1px solid rgba(255,212,0,0.12); }

.op-cmp__head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-family: var(--op-font);
  font-size: 11px;
  color: rgba(255,255,255,0.4);
}
.op-cmp__head strong { color: rgba(255,255,255,0.75); font-weight: 600; }

.op-ai-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10a37f;
  flex-shrink: 0;
  display: inline-block;
}

.op-cmp__prompt {
  padding: 10px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-family: var(--op-font);
  font-size: 11px;
  color: rgba(255,255,255,0.5);
  font-style: italic;
  line-height: 1.5;
}
.op-cmp__body {
  padding: 14px;
  font-family: var(--op-font);
}
.op-cmp__body > p {
  font-size: 11px;
  color: rgba(255,255,255,0.55);
  margin-bottom: 10px;
  line-height: 1.5;
}

/* Filas de negocio */
.op-biz {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 9px 10px;
  border-radius: var(--op-radius-sm);
  margin-bottom: 7px;
}
.op-biz--listed { background: rgba(255,255,255,0.04); }
.op-biz--hero   { background: rgba(255,212,0,0.07); border: 1px solid rgba(255,212,0,0.2); }
.op-biz--ghost  { background: rgba(255,45,143,0.06); border: 1px dashed rgba(255,45,143,0.2); opacity: 0.75; }

.op-biz__ico {
  width: 30px;
  height: 30px;
  border-radius: 7px;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 15px;
}
.op-biz__ico--gold { background: rgba(255,212,0,0.15); }
.op-biz__ico--gray { background: rgba(255,255,255,0.04); }

.op-biz__info { flex: 1; min-width: 0; }
.op-biz__name { font-size: 11px; font-weight: 600; color: rgba(255,255,255,0.82); margin: 0 0 2px; }
.op-biz__name--gold   { color: var(--op-yellow); }
.op-biz__name--muted  { color: rgba(255,255,255,0.35); }
.op-biz__stars { font-size: 10px; color: var(--op-yellow); margin-bottom: 2px; }
.op-biz__meta  { font-size: 10px; color: rgba(255,255,255,0.35); line-height: 1.4; margin: 0; }
.op-biz__meta--light { color: rgba(255,255,255,0.55); }
.op-biz__no    { font-size: 10px; color: rgba(255,45,143,0.8); font-style: italic; margin: 0; }

/* Por qué rankea mejor */
.op-why {
  background: rgba(255,212,0,0.06);
  border: 1px solid rgba(255,212,0,0.15);
  border-radius: var(--op-radius-sm);
  padding: 11px 13px;
  margin-top: 10px;
}
.op-why__title {
  font-family: var(--op-font);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--op-yellow);
  margin: 0 0 7px;
}
.op-why__tags { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 8px; }
.op-why__tag {
  font-family: var(--op-font);
  font-size: 10px;
  font-weight: 600;
  background: rgba(255,212,0,0.12);
  border: 1px solid rgba(255,212,0,0.2);
  border-radius: 20px;
  padding: 3px 9px;
  color: var(--op-yellow);
}
.op-why__desc {
  font-size: 10px;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
  margin: 0;
  border-left: 2px solid rgba(255,212,0,0.4);
  padding-left: 8px;
}


/* ============================================================
   SECCIÓN B: DEMO
   ============================================================ */
.op-demo {
  background: var(--op-gray-bg);
  padding: 60px 20px;
  font-family: var(--op-font);
}
.op-demo__inner {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}
.op-demo__headline {
  font-size: clamp(20px, 3vw, 30px);
  font-weight: 800;
  color: var(--op-dark);
  margin: 0 0 8px;
  line-height: 1.2;
}
.op-demo__sub {
  font-size: 13px;
  color: var(--op-muted);
  max-width: 420px;
  margin: 0 auto 36px;
  line-height: 1.6;
}
.op-demo__wrap {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 24px;
  flex-wrap: wrap;
}

/* Callouts laterales */
.op-notes {
  display: none;
  flex-direction: column;
  gap: 12px;
  max-width: 200px;
  padding-top: 12px;
}
@media (min-width: 900px) {
  .op-notes { display: flex; }
  .op-notes--left  { align-items: flex-end; }
  .op-notes--right { align-items: flex-start; }
}
.op-note {
  background: var(--op-white);
  border-radius: var(--op-radius);
  padding: 12px 14px;
  border: 1px solid var(--op-border);
  text-align: left;
  opacity: 0.3;
  transition: opacity 0.4s, border-color 0.3s;
}
.op-note--on { opacity: 1; border-color: var(--op-yellow); }
.op-note__step {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--op-pink);
  margin: 0 0 3px;
}
.op-note__title { font-size: 12px; font-weight: 700; color: var(--op-dark); margin: 0 0 3px; }
.op-note__desc  { font-size: 10px; color: var(--op-muted); line-height: 1.5; margin: 0; }

/* Teléfono */
.op-phone {
  width: 272px;
  border-radius: 28px;
  border: 7px solid var(--op-dark);
  background: var(--op-white);
  overflow: hidden;
  flex-shrink: 0;
}
.op-phone__inner {
  min-height: 500px;
  position: relative;
}

/* Pasos del teléfono */
.op-step {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
  padding: 18px 15px;
  display: flex;
  flex-direction: column;
}
.op-step--on {
  opacity: 1;
  pointer-events: auto;
}
.op-step__center {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.op-biz-tag {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  background: var(--op-yellow);
  color: var(--op-dark);
  padding: 3px 10px;
  border-radius: 20px;
  display: inline-block;
  margin-bottom: 4px;
}
.op-step__title {
  font-size: 14px;
  font-weight: 700;
  color: var(--op-dark);
  text-align: center;
  margin: 0;
  line-height: 1.3;
}
.op-step__hint {
  font-size: 10px;
  color: #9ca3af;
  margin: 0;
  text-align: center;
}
.op-step__q {
  font-size: 13px;
  font-weight: 700;
  color: var(--op-dark);
  margin: 0 0 4px;
  line-height: 1.3;
}

/* Llamador pulsante */
.op-caller {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.op-caller__ring {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--op-blue);
  border: none;
  color: #fff;
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: op-pulse 2s ease-in-out infinite;
}
.op-caller__ring:hover { background: #1d4ed8; }
@keyframes op-pulse {
  0%   { box-shadow: 0 0 0 0   rgba(37, 99, 235, 0.5); }
  50%  { box-shadow: 0 0 0 14px rgba(37, 99, 235, 0);   }
  100% { box-shadow: 0 0 0 0   rgba(37, 99, 235, 0);   }
}
.op-caller__txt {
  font-size: 11px;
  font-weight: 600;
  color: var(--op-blue);
  animation: op-blink 2s ease-in-out infinite;
}
@keyframes op-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.35; }
}

/* Barra de progreso */
.op-prog {
  display: flex;
  gap: 4px;
  margin-bottom: 14px;
}
.op-prog__d {
  height: 3px;
  border-radius: 2px;
  flex: 1;
  background: #e5e7eb;
  transition: background 0.3s;
}
.op-prog__d--done { background: var(--op-yellow); }
.op-prog__d--cur  { background: var(--op-blue); }

/* Opciones single select */
.op-opts { display: flex; flex-direction: column; gap: 6px; flex: 1; }
.op-opt {
  padding: 10px 12px;
  border-radius: var(--op-radius-sm);
  border: 1.5px solid var(--op-border);
  font-family: var(--op-font);
  font-size: 11px;
  font-weight: 500;
  color: var(--op-text);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  background: var(--op-white);
  line-height: 1.3;
  user-select: none;
}
.op-opt:hover  { border-color: var(--op-blue); background: #EFF6FF; }
.op-opt--sel   { border-color: var(--op-blue); background: #EFF6FF; color: #1d4ed8; }

/* Tags multi select */
.op-tags { display: flex; flex-wrap: wrap; gap: 6px; flex: 1; align-content: flex-start; }
.op-tag {
  padding: 6px 11px;
  border-radius: 20px;
  border: 1.5px solid var(--op-border);
  font-family: var(--op-font);
  font-size: 10px;
  font-weight: 500;
  color: var(--op-text);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  background: var(--op-white);
  user-select: none;
}
.op-tag:hover { border-color: var(--op-blue); }
.op-tag--sel  { border-color: var(--op-blue); background: #EFF6FF; color: #1d4ed8; }

/* Botón continuar */
.op-btn {
  width: 100%;
  padding: 12px;
  border-radius: var(--op-radius-sm);
  border: none;
  font-family: var(--op-font);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
  margin-top: 12px;
  background: var(--op-blue);
  color: #fff;
  display: block;
}
.op-btn:hover:not(:disabled)  { background: #1d4ed8; }
.op-btn:active:not(:disabled) { transform: scale(0.98); }
.op-btn:disabled {
  background: #93c5fd;
  cursor: not-allowed;
}
.op-btn--sec {
  background: #f3f4f6;
  color: var(--op-text);
  margin-top: 6px;
}
.op-btn--sec:hover { background: #e5e7eb; }

/* Reseña generada */
.op-review {
  background: #f9fafb;
  border-radius: var(--op-radius-sm);
  border: 1px solid var(--op-border);
  padding: 11px;
  flex: 1;
  font-size: 11px;
  font-family: var(--op-font);
  color: var(--op-text);
  line-height: 1.6;
  min-height: 100px;
  text-align: left;
  outline: none;
}
.op-review:focus { border-color: var(--op-blue); }
.op-review__stars { color: var(--op-yellow); font-size: 14px; margin-bottom: 6px; }

.op-google-hint {
  background: #EAF3DE;
  border-radius: var(--op-radius-sm);
  padding: 9px 11px;
  font-family: var(--op-font);
  font-size: 10px;
  color: #27500A;
  line-height: 1.5;
  margin: 8px 0;
  text-align: left;
}
.op-google-hint strong { display: block; font-size: 11px; margin-bottom: 2px; }


/* ============================================================
   SECCIÓN C: CASOS
   ============================================================ */
.op-casos {
  background: var(--op-white);
  padding: 60px 20px;
  font-family: var(--op-font);
}
.op-casos__inner { max-width: 820px; margin: 0 auto; }
.op-casos__header { text-align: center; margin-bottom: 36px; }
.op-casos__eyebrow {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  background: var(--op-yellow);
  color: var(--op-dark);
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 14px;
}
.op-casos__headline {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 800;
  color: var(--op-dark);
  line-height: 1.2;
  margin: 0 0 8px;
}
.op-casos__sub { font-size: 12px; color: #9ca3af; margin: 0; }

.op-casos__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
@media (min-width: 640px)  { .op-casos__grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 900px)  { .op-casos__grid { grid-template-columns: 1fr 1fr 1fr; } }

.op-caso {
  border-radius: var(--op-radius);
  border: 1px solid var(--op-border);
  overflow: hidden;
  background: var(--op-white);
}
.op-caso__top {
  padding: 18px 18px 13px;
  border-bottom: 1px solid #f3f4f6;
}
.op-caso__rubro {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #9ca3af;
  margin: 0 0 5px;
}
.op-caso__nom { font-size: 14px; font-weight: 700; color: var(--op-dark); margin: 0 0 3px; }
.op-caso__loc { font-size: 11px; color: #9ca3af; margin: 0; }

.op-caso__body { padding: 14px 18px; }
.op-caso__met  { display: flex; align-items: baseline; gap: 8px; margin-bottom: 8px; }
.op-caso__big  { font-size: 28px; font-weight: 800; color: var(--op-dark); line-height: 1; }
.op-caso__badge {
  font-size: 11px;
  font-weight: 600;
  color: #27500A;
  background: #EAF3DE;
  padding: 2px 8px;
  border-radius: 20px;
}
.op-caso__desc {
  font-size: 11px;
  color: var(--op-muted);
  line-height: 1.5;
  margin: 0 0 10px;
}
.op-caso__q {
  font-size: 11px;
  color: var(--op-text);
  line-height: 1.6;
  font-style: italic;
  border-left: 3px solid var(--op-yellow);
  border-radius: 0;
  padding-left: 9px;
  margin: 0 0 12px;
}
.op-caso__per {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid #f3f4f6;
}
.op-caso__av {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.op-caso__pn { font-size: 11px; font-weight: 600; color: var(--op-dark); margin: 0; }
.op-caso__pr { font-size: 10px; color: #9ca3af; margin: 0; }

.op-casos__disclaimer {
  text-align: center;
  font-size: 11px;
  color: #c0c0c0;
  margin-top: 24px;
}