/* =========================================================
   360Ecommerce.Pro
   Archivo: assets/css/diagnostico-360.css
   Módulos:
   - CTA de navegación
   - Diagnóstico 360
   - Proyectos de referencia
   - Ajustes responsive y accesibilidad
   ========================================================= */


/* =========================
   NAV CTA
   ========================= */

.nav-cta {
  padding: 0.65rem 1rem;
  border: 1px solid var(--color-accent);
  border-radius: 999px;
  background: var(--color-accent);
  color: var(--color-base) !important;
  transition:
    background var(--transition),
    border-color var(--transition),
    color var(--transition),
    transform var(--transition);
}

.nav-cta:hover,
.nav-cta:focus-visible {
  background: var(--color-accent-warm);
  border-color: var(--color-accent-warm);
  color: var(--color-base) !important;
  transform: translateY(-1px);
}

.main-nav > .nav-cta::after {
  display: none;
}


/* =========================
   SERVICIOS MEJORADOS
   ========================= */

.enhanced-services .service-card:nth-child(6) {
  background:
    radial-gradient(circle at 85% 18%, rgba(28, 59, 46, 0.08), transparent 34%),
    var(--color-base);
}


/* =========================
   DIAGNÓSTICO 360
   ========================= */

.diagnostic-section {
  overflow: hidden;
  background:
    radial-gradient(circle at 90% 10%, rgba(28, 59, 46, 0.12), transparent 32%),
    radial-gradient(circle at 10% 90%, rgba(139, 94, 60, 0.13), transparent 34%),
    var(--color-muted-bg);
}

.diagnostic-section::before {
  content: "360";
  position: absolute;
  right: -0.16em;
  top: -0.18em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(22, 22, 18, 0.08);
  font-family: var(--font-serif);
  font-size: clamp(9rem, 24vw, 26rem);
  font-weight: 300;
  line-height: 1;
  pointer-events: none;
}

.diagnostic-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 4.5fr) minmax(0, 7fr);
  gap: var(--space-2xl);
  align-items: start;
}

.diagnostic-panel {
  position: relative;
  overflow: hidden;
  padding: clamp(1.25rem, 3vw, 2rem);
  background:
    linear-gradient(135deg, rgba(245, 243, 238, 0.94), rgba(255, 255, 255, 0.62)),
    var(--color-base);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.diagnostic-panel::before {
  content: "";
  position: absolute;
  width: 18rem;
  height: 18rem;
  right: -7rem;
  top: -8rem;
  border-radius: 50%;
  background: rgba(28, 59, 46, 0.08);
  pointer-events: none;
}

.diagnostic-progress {
  position: relative;
  z-index: 2;
  height: 0.35rem;
  margin-bottom: var(--space-lg);
  overflow: hidden;
  background: rgba(22, 22, 18, 0.1);
  border-radius: 999px;
}

.diagnostic-progress span {
  display: block;
  width: 25%;
  height: 100%;
  background: var(--color-accent);
  border-radius: inherit;
  transition: width var(--transition);
}

.diagnostic-form {
  position: relative;
  z-index: 2;
}

.diagnostic-step {
  display: none;
  min-height: 380px;
  margin: 0;
  padding: 0;
  border: 0;
}

.diagnostic-step.is-active {
  display: block;
}

.diagnostic-step legend {
  margin-bottom: var(--space-lg);
  color: var(--color-ink);
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.diagnostic-step.has-error legend {
  color: var(--color-error);
}

.diagnostic-step.has-error .diagnostic-options {
  animation: diagnosticShake 0.36s ease;
  border-color: var(--color-error);
}

@keyframes diagnosticShake {
  0%, 100% {
    transform: translateX(0);
  }

  25% {
    transform: translateX(-5px);
  }

  75% {
    transform: translateX(5px);
  }
}

.diagnostic-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  background: var(--color-rule);
  border: 1px solid var(--color-rule);
}

.diagnostic-options label {
  position: relative;
  display: grid;
  min-height: 5.25rem;
  padding: 1rem;
  background: rgba(245, 243, 238, 0.88);
  color: var(--color-ink);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition:
    background var(--transition),
    color var(--transition),
    box-shadow var(--transition);
}

.diagnostic-options label:hover {
  background: #faf8f2;
}

.diagnostic-options input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.diagnostic-options span {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.diagnostic-options span::before {
  content: "";
  flex: 0 0 auto;
  width: 1rem;
  height: 1rem;
  border: 1px solid var(--color-accent-warm);
  border-radius: 50%;
  background: transparent;
  transition:
    background var(--transition),
    border-color var(--transition),
    box-shadow var(--transition);
}

.diagnostic-options-checkbox span::before {
  border-radius: 0.2rem;
}

.diagnostic-options input:focus-visible + span::before {
  outline: 2px solid var(--color-accent-warm);
  outline-offset: 3px;
}

.diagnostic-options input:checked + span::before {
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: inset 0 0 0 3px var(--color-base);
}

.diagnostic-options label:has(input:checked) {
  background: rgba(28, 59, 46, 0.1);
  color: var(--color-accent-dark);
}

.diagnostic-actions {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.diagnostic-actions .button {
  min-width: 11rem;
}

.diagnostic-actions .button:disabled {
  opacity: 0.42;
  cursor: not-allowed;
  transform: none;
}

.diagnostic-result {
  position: relative;
  z-index: 2;
  display: grid;
  gap: var(--space-md);
  min-height: 420px;
  padding: clamp(1rem, 2vw, 1.5rem);
  background:
    radial-gradient(circle at 84% 18%, rgba(245, 243, 238, 0.08), transparent 32%),
    var(--color-accent);
  color: var(--color-base);
  border-radius: var(--radius-md);
}

.diagnostic-result[hidden] {
  display: none;
}

.diagnostic-result h3 {
  color: var(--color-base);
  font-size: var(--text-2xl);
}

.diagnostic-result p,
.diagnostic-result .eyebrow {
  color: rgba(245, 243, 238, 0.78);
}

.result-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: var(--space-md) 0 0;
  background: rgba(245, 243, 238, 0.22);
  border: 1px solid rgba(245, 243, 238, 0.22);
}

.result-grid div {
  padding: 1rem;
  background: rgba(16, 37, 29, 0.52);
}

.result-grid dt {
  margin-bottom: 0.4rem;
  color: rgba(245, 243, 238, 0.58);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.result-grid dd {
  margin: 0;
  color: var(--color-base);
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: 600;
  line-height: 1.05;
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.result-actions .button-secondary {
  color: var(--color-base);
}

.diagnostic-note {
  max-width: 68ch;
  margin-top: auto;
  font-size: var(--text-sm);
}


/* =========================
   PROYECTOS
   ========================= */

.projects-section {
  background:
    linear-gradient(180deg, var(--color-base), #ebe7de);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--color-rule);
  border: 1px solid var(--color-rule);
}

.project-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  background: var(--color-base);
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    background var(--transition);
}

.project-card:hover {
  z-index: 2;
  transform: translateY(-4px);
  background: #faf8f2;
  box-shadow: var(--shadow-soft);
}

.project-media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background:
    radial-gradient(circle at 50% 50%, rgba(28, 59, 46, 0.12), transparent 52%),
    var(--color-muted-bg);
}

.project-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent, rgba(22, 22, 18, 0.12));
  pointer-events: none;
}

.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.8s ease;
}

.project-card:hover .project-media img {
  transform: scale(1.04);
}

.project-content {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: var(--space-lg);
}

.project-type {
  margin-bottom: var(--space-sm);
  color: var(--color-accent-warm);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.project-content h3 {
  margin-bottom: var(--space-md);
  font-size: var(--text-xl);
}

.project-content p {
  margin-bottom: var(--space-md);
}

.project-content ul {
  display: grid;
  gap: 0.35rem;
  margin: 0 0 var(--space-lg);
  padding: 0;
  list-style: none;
}

.project-content li {
  position: relative;
  padding-left: 1.1rem;
  color: var(--color-ink-soft);
  font-size: var(--text-sm);
}

.project-content li::before {
  content: "·";
  position: absolute;
  left: 0;
  color: var(--color-accent-warm);
  font-weight: 700;
}

.project-content a {
  margin-top: auto;
  color: var(--color-accent);
  font-weight: 700;
}


/* =========================
   CONTACTO CON DIAGNÓSTICO
   ========================= */

.contact-form textarea.is-prefilled {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(28, 59, 46, 0.08);
}


/* =========================
   RESPONSIVE
   ========================= */

@media (max-width: 1024px) {
  .diagnostic-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .diagnostic-step {
    min-height: auto;
  }

  .projects-grid {
    gap: var(--space-md);
    background: transparent;
    border: 0;
  }

  .project-card {
    border: 1px solid var(--color-rule);
  }
}

@media (max-width: 768px) {
  .nav-cta {
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--color-ink) !important;
  }

  .diagnostic-panel {
    padding: 1rem;
  }

  .diagnostic-options,
  .result-grid {
    grid-template-columns: 1fr;
  }

  .diagnostic-actions,
  .result-actions {
    flex-direction: column;
  }

  .diagnostic-actions .button,
  .result-actions .button {
    width: 100%;
    min-width: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .diagnostic-step.has-error .diagnostic-options {
    animation: none;
  }

  .project-media img,
  .project-card:hover .project-media img {
    transform: none;
  }
}