/* =========================================================
   GUÍAS TÉCNICAS — ESTILOS ADICIONALES
   Extiende style.css sin modificarlo
========================================================= */

/* =========================================================
   HERO COMPACTO (variante para páginas interiores)
========================================================= */

.hero--compact {
  padding: 3.5rem 2rem 3rem;
}

.hero--compact .hero-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: .75rem;
}

.hero--compact .hero-subtitle {
  margin-bottom: 0;
}

/* =========================================================
   CATEGORY GRID (selector de categoría)
========================================================= */

.category-grid {

  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: .75rem;

  margin-bottom: 3rem;
}

.category-btn {

  display: flex;
  align-items: center;
  gap: .75rem;

  padding: .9rem 1.1rem;

  border-radius: 14px;

  border: 1.5px solid var(--neutral-300);
  background: var(--white);

  font-family: var(--font-body);
  font-size: .85rem;
  font-weight: 500;
  color: var(--neutral-700);

  cursor: pointer;
  text-align: left;

  transition:
    border-color .22s ease,
    background .22s ease,
    color .22s ease,
    transform .22s cubic-bezier(.22,1,.36,1),
    box-shadow .22s ease;
}

.category-btn .material-symbols-rounded {
  font-size: 22px;
  color: var(--neutral-500);
  transition: color .22s ease;
  flex-shrink: 0;
}

.category-btn:hover {

  border-color: var(--blue-600);
  background: var(--blue-50);
  color: var(--blue-800);
  transform: translateY(-2px);

  box-shadow:
    0 4px 14px rgba(19, 82, 168, .10);
}

.category-btn:hover .material-symbols-rounded {
  color: var(--blue-600);
}

.category-btn.active {

  border-color: var(--blue-700);
  background: var(--blue-800);
  color: var(--white);

  box-shadow:
    0 4px 18px rgba(13, 58, 122, .28);
}

.category-btn.active .material-symbols-rounded {
  color: var(--yellow-500);
}

/* =========================================================
   SPEC PANELS
========================================================= */

.spec-panel {
  display: none;
  animation: panelFadeIn .3s ease;
}

.spec-panel.active {
  display: block;
}

@keyframes panelFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Encabezado del panel */
.spec-panel-header {

  display: flex;
  align-items: center;
  gap: 1.1rem;

  margin-bottom: 2rem;

  padding-bottom: 1.5rem;

  border-bottom: 1.5px solid var(--neutral-300);
}

.spec-panel-icon {

  display: flex;
  align-items: center;
  justify-content: center;

  width: 52px;
  height: 52px;

  border-radius: 14px;

  background: var(--blue-50);

  flex-shrink: 0;
}

.spec-panel-icon .material-symbols-rounded {
  font-size: 28px;
  color: var(--blue-700);
}

.spec-panel-title {

  font-family: var(--font-head);
  font-size: 1.5rem;

  margin-bottom: .2rem;
}

.spec-panel-subtitle {

  font-size: .875rem;
  color: var(--neutral-500);
}

/* Grid de cards */
.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.4rem;
  margin-bottom: 4rem;
}

.spec-grid--single {
  grid-template-columns: 1fr;
  max-width: 640px;
}

/* =========================================================
   SPEC CARDS
========================================================= */

.spec-card {

  border-radius: 20px;
  padding: 1.8rem;

  display: flex;
  flex-direction: column;
  gap: 1.4rem;

  border: 2px solid var(--blue-800);
  background: var(--white);
}

/* Variante estándar */
.spec-card--standard {
  border-top: 4px solid var(--blue-700);
}

/* Variante excepción */
.spec-card--exception {
  border-top: 4px solid #9ca3af;
  background: #f9fafb;
}

.spec-card-header {
  display: flex;
  flex-direction: column;
  gap: .7rem;
}

.spec-card-desc {
  font-size: .9rem;
  line-height: 1.65;
  color: var(--neutral-500);
}

/* =========================================================
   BADGES
========================================================= */

.spec-badge {

  display: inline-block;

  padding: .32rem .8rem;

  border-radius: 999px;

  font-size: .68rem;
  font-weight: 700;

  letter-spacing: .07em;
  text-transform: uppercase;

  width: fit-content;
}

.spec-badge--standard {
  background: var(--blue-100);
  color: var(--blue-800);
}

.spec-badge--exception {
  background: #9ca3af;
  color: #ffffff;
}

/* =========================================================
   SPEC LIST
========================================================= */

.spec-list {

  list-style: none;

  display: flex;
  flex-direction: column;
  gap: .1rem;
}

.spec-item {

  display: flex;
  align-items: flex-start;
  gap: .85rem;

  padding: .75rem 0;

  border-bottom: 1px solid var(--neutral-200);
}

.spec-item:last-child {
  border-bottom: none;
}

.spec-icon {
  font-size: 20px !important;
  color: var(--blue-600);
  flex-shrink: 0;
  margin-top: .15rem;
  align-self: flex-start;
}

.spec-list--exception .spec-icon {
  color: #9ca3af;
}

.spec-label {

  display: block;

  font-size: .72rem;
  font-weight: 700;

  letter-spacing: .04em;
  text-transform: uppercase;

  color: var(--neutral-500);

  margin-bottom: .2rem;
}

.spec-value {

  display: block;

  font-size: .9rem;
  line-height: 1.5;

  color: var(--neutral-900);
}

/* =========================================================
   FOOTNOTE
========================================================= */

.spec-footnote {

  display: flex;
  align-items: flex-start;
  gap: .6rem;

  padding: .85rem 1rem;

  border-radius: 10px;

  background: var(--blue-50);

  font-size: .82rem;
  line-height: 1.55;

  color: var(--blue-800);

  margin-top: auto;
}

.spec-footnote .material-symbols-rounded {
  font-size: 18px;
  color: var(--blue-600);
  flex-shrink: 0;
  margin-top: .1rem;
}

.spec-footnote--warning {
  background: #fffbeb;
  color: #b45309;
}

.spec-footnote--warning .material-symbols-rounded {
  color: #d97706;
}

.spec-footnote--info {
  background: var(--blue-50);
  color: var(--blue-800);
}

/* =========================================================
   EXCEPTION CALLOUT
========================================================= */

.exception-callout {
  display: flex;
  align-items: flex-start;
  gap: .85rem;
  padding: 1rem 1.1rem;
  border-radius: 12px;
  background: #f3f4f6;
  border: 1px solid #e5e7eb;
}

.exception-callout .material-symbols-rounded {
  font-size: 22px;
  color: #6b7280;
  flex-shrink: 0;
  margin-top: .1rem;
}

.exception-callout strong {
  display: block;
  font-size: .88rem;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: .3rem;
}

.exception-callout p {
  font-size: .84rem;
  line-height: 1.55;
  color: #4b5563;
}

/* =========================================================
   CONTACT BTN (dentro de tarjeta excepción)
========================================================= */

.spec-contact-btn {

  display: inline-flex;
  align-items: center;
  gap: .6rem;

  padding: .75rem 1.2rem;

  border-radius: 12px;

  background: var(--blue-800);
  color: var(--white);

  font-size: .88rem;
  font-weight: 600;

  margin-top: auto;

  transition:
    background .25s ease,
    transform .25s cubic-bezier(.22,1,.36,1),
    box-shadow .25s ease;
}

.spec-contact-btn .material-symbols-rounded {
  font-size: 18px;
  color: var(--white);
}

.spec-contact-btn:hover {

  background: var(--blue-700);
  transform: translateY(-2px);

  box-shadow:
    0 8px 22px rgba(13, 58, 122, .22);
}

/* =========================================================
   GUIDE CTA (sección inferior)
========================================================= */

.guide-cta {

  margin-top: 3rem;

  padding: 2.2rem 2rem;

  border-radius: 20px;

  background:
    linear-gradient(
      135deg,
      var(--blue-900) 0%,
      var(--blue-800) 100%
    );

  position: relative;
  overflow: hidden;
}

.guide-cta::before {

  content: "";

  position: absolute;
  inset: 0;

  background:
    radial-gradient(circle at 90% 50%, rgba(255,255,255,.05), transparent 40%);
}

.guide-cta-inner {

  position: relative;
  z-index: 1;

  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;

  flex-wrap: wrap;
}

.guide-cta-title {

  font-family: var(--font-head);
  font-size: 1.25rem;

  color: var(--white);

  margin-bottom: .4rem;
}

.guide-cta-desc {

  font-size: .9rem;
  line-height: 1.6;

  color: rgba(255,255,255,.7);

  max-width: 480px;
}

/* =========================================================
   MOBILE
========================================================= */

@media (max-width: 768px) {

  .hero--compact {
    padding: 3rem 1.25rem 2.5rem;
  }

  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .spec-grid {
    grid-template-columns: 1fr;
  }

  .guide-cta-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .spec-grid--single {
    max-width: 100%;
  }
}

@media (max-width: 480px) {

  .category-grid {
    grid-template-columns: 1fr;
  }
}

/* =========================================================
   SPEC NOTE — anotación inline dentro de un spec-item
========================================================= */

.spec-note {

  display: flex;
  align-items: flex-start;
  gap: .4rem;

  margin-top: .45rem;
  padding: .5rem .7rem;

  border-radius: 8px;

  background: var(--blue-50);

  font-size: .78rem;
  line-height: 1.55;

  color: var(--blue-800);
}

.spec-note .material-symbols-rounded {
  font-size: 15px;
  color: var(--blue-600);
  flex-shrink: 0;
  margin-top: .1rem;
}

/* Variante advertencia */
.spec-note--warning {
  background: #fffbeb;
  color: #b45309;
}

.spec-note--warning .material-symbols-rounded {
  color: #d97706;
}

/* =========================================================
   SPEC VALUE LIST — opciones con viñeta dentro de spec-value
========================================================= */

.spec-value-list {

  list-style: none;

  display: flex;
  flex-direction: column;
  gap: .25rem;

  margin: 0;
  padding: 0;
}

.spec-value-list li {

  display: flex;
  align-items: baseline;
  gap: .5rem;

  font-size: .9rem;
  line-height: 1.5;

  color: var(--neutral-900);
}

.spec-value-list li::before {

  content: "";

  display: inline-block;

  width: 5px;
  height: 5px;

  border-radius: 50%;

  background: var(--blue-600);

  flex-shrink: 0;

  margin-top: .3rem;

  .spec-list--exception .spec-value-list li::before {
  background: #9ca3af;
}
}