/* ══════════════════════════════════════════════
   COMPONENTS — tarjetas, servicios, pricing, FAQ,
   testimonios, formularios, toast, privacidad
══════════════════════════════════════════════ */

/* ── Product cards ── */
.product-card {
  background: var(--bg-card);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  cursor: default;
  transition: background var(--duration) var(--ease-out),
              box-shadow var(--duration) var(--ease-out),
              transform var(--duration) var(--ease-out);
}

.product-card:hover {
  background: var(--bg-card-hover);
  box-shadow: inset 0 0 0 1px var(--border-strong), var(--shadow-glow);
  transform: translateY(-3px);
  z-index: 1;
  position: relative;
}

.product-card__icon {
  font-size: 1.75rem;
  color: var(--blue);
  display: block;
  margin-bottom: 0.25rem;
  transition: transform var(--duration) var(--ease-spring);
}

.product-card:hover .product-card__icon { transform: scale(1.15); }

.product-card__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.product-card__desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.65;
  flex: 1;
}

.product-card__price {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  margin-top: 0.5rem;
}

.product-card__cta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-top: 0.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: color var(--duration) var(--ease-out),
              gap var(--duration) var(--ease-out);
}

.product-card__cta:hover {
  color: var(--blue-hover);
  gap: 0.5rem;
}

/* ── Tech card (diagnóstico) ── */
.tech-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.tech-card__header {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.75rem 1rem;
  background: rgba(0, 0, 0, 0.25);
  border-bottom: 1px solid var(--border);
}

.tech-card__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.tech-card__title {
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  margin-left: 0.25rem;
}

.tech-card__body {
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.code-line {
  display: flex;
  gap: 0.25rem;
  line-height: 1.5;
}

.code-key { color: var(--blue); }
.code-sep { color: var(--text-muted); }
.code-val { color: var(--text-secondary); }

.code-line--accent .code-val { color: var(--green); }

.blink {
  animation: blink 1s step-end infinite;
}

/* ── Service items ── */
.service-item {
  background: var(--bg-card);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.5rem;
  padding: 1.75rem 2rem;
  transition: background var(--duration) var(--ease-out),
              box-shadow var(--duration);
}

.service-item:hover {
  background: var(--bg-card-hover);
  box-shadow: inset 3px 0 0 var(--blue);
}

.service-item__num {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--blue);
  opacity: 0.55;
  min-width: 2rem;
}

.service-item__title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
  letter-spacing: -0.01em;
}

.service-item__desc {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.65;
}

.service-item__price {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--green);
  white-space: nowrap;
  text-align: right;
}

.service-item__cta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  white-space: nowrap;
  flex-shrink: 0;
  transition: color var(--duration) var(--ease-out);
}

.service-item__cta:hover { color: var(--blue-hover); }

/* ── Guarantee card ── */
.guarantee-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.guarantee-item {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  padding: 1.5rem 1.75rem;
  border-bottom: 1px solid var(--border);
  transition: background var(--duration);
}

.guarantee-item:last-child { border-bottom: none; }
.guarantee-item:hover { background: var(--bg-card-hover); }

.guarantee-item__icon {
  font-size: 1.375rem;
  color: var(--green);
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.guarantee-item strong {
  display: block;
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.guarantee-item p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
  margin: 0;
}

/* ── Guide 3D (lead magnet) ── */
.guide-3d-wrapper {
  perspective: 900px;
  flex-shrink: 0;
}

.guide-3d {
  width: 180px;
  height: 240px;
  position: relative;
  transform-style: preserve-3d;
  transform: rotateY(-22deg) rotateX(4deg);
  transition: transform var(--duration-slow) var(--ease-out);
}

.guide-3d-wrapper:hover .guide-3d {
  transform: rotateY(-12deg) rotateX(2deg);
}

.guide-3d__front {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    145deg,
    rgba(47, 128, 237, 0.22) 0%,
    rgba(15, 20, 35, 0.95) 60%
  );
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1.5rem 1rem;
  text-align: center;
  backface-visibility: hidden;
  box-shadow: 6px 6px 24px rgba(0, 0, 0, 0.55);
}

.guide-3d__icon {
  font-size: 2rem;
  color: var(--blue);
}

.guide-3d__front strong {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.guide-3d__year {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--green);
}

.guide-3d__tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.guide-3d__spine {
  position: absolute;
  top: 0;
  right: -14px;
  width: 14px;
  height: 100%;
  background: linear-gradient(
    to right,
    rgba(47, 128, 237, 0.18),
    rgba(15, 20, 35, 0.7)
  );
  border: 1px solid var(--border);
  border-left: none;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: rotateY(90deg);
  transform-origin: left center;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  writing-mode: vertical-rl;
}

.guide-features {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.guide-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.guide-features li span { color: var(--green); flex-shrink: 0; }

/* ── Guide form ── */
.guide-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.guide-form input {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.65rem 1rem;
  color: var(--text-primary);
  font-size: 0.9375rem;
  transition: border-color var(--duration), box-shadow var(--duration);
}

.guide-form input:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-dim);
}

.guide-form input::placeholder { color: var(--text-muted); }

/* ── Featured testimonial ── */
.featured-testimonial {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--blue);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-card);
}

.featured-testimonial__quote {
  color: var(--text-secondary);
  font-size: 1.025rem;
  line-height: 1.75;
  font-style: italic;
  margin-bottom: 1.5rem;
}

.featured-testimonial__author {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.featured-testimonial__author strong {
  display: block;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.featured-testimonial__author span {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ── Avatar ── */
.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--blue-dim);
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--blue);
  flex-shrink: 0;
}

/* ── Testimonial cards ── */
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  box-shadow: var(--shadow-card);
  transition: transform var(--duration) var(--ease-out),
              box-shadow var(--duration),
              border-color var(--duration);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), var(--shadow-glow);
  border-color: var(--border-strong);
}

.testimonial-card__quote {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  line-height: 1.75;
  font-style: italic;
  flex: 1;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-card__author strong {
  display: block;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
}

.testimonial-card__author span {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.rating {
  color: #f5c518;
  font-size: 0.8rem;
  margin-left: auto;
  letter-spacing: 1px;
}

/* ── Pricing cards ── */
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  box-shadow: var(--shadow-card);
  position: relative;
  transition: transform var(--duration) var(--ease-out),
              box-shadow var(--duration),
              border-color var(--duration);
}

.pricing-card:hover { transform: translateY(-4px); }

.pricing-card--featured {
  border-color: var(--blue);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-card), 0 0 40px var(--blue-glow);
}

.pricing-card--featured:hover {
  box-shadow: var(--shadow-card), 0 0 56px var(--blue-glow);
}

.pricing-card__badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--blue);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.3rem 1rem;
  border-radius: 99px;
  white-space: nowrap;
}

.pricing-card__header { display: flex; flex-direction: column; gap: 0.5rem; }

.pricing-card__name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}

.pricing-card__amount {
  font-family: var(--font-mono);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  color: var(--blue);
  letter-spacing: -0.02em;
}

.pricing-card__period {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

.pricing-card__desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  flex: 1;
}

.feature {
  font-size: 0.875rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  line-height: 1.45;
}

.feature--yes { color: var(--text-secondary); }
.feature--no  { color: var(--text-muted); text-decoration: line-through; text-decoration-color: rgba(90, 106, 130, 0.35); }

.pricing-card__cta {
  width: 100%;
  margin-top: auto;
}

/* ── FAQ ── */
.faq-list {
  max-width: 760px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.faq-item { background: var(--bg-card); }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  text-align: left;
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: background var(--duration), color var(--duration);
}

.faq-question:hover { background: var(--bg-card-hover); color: var(--blue-hover); }
.faq-question[aria-expanded="true"] { color: var(--blue); background: var(--blue-dim); }

.faq-icon {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--blue);
  flex-shrink: 0;
  transition: transform var(--duration) var(--ease-out);
  line-height: 1;
}

.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(45deg); }

.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height var(--duration-slow) var(--ease-out);
}

.faq-answer[hidden] { display: block; max-height: 0; }
.faq-answer.open { max-height: 400px; }

.faq-answer p {
  padding: 0 1.5rem 1.25rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.75;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

/* ── CTA card ── */
.cta-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 5vw, 3.5rem);
  max-width: 780px;
  margin-inline: auto;
  box-shadow: var(--shadow-card);
}

.cta-card .section__title { margin-bottom: 0.75rem; }

.cta-card__desc {
  color: var(--text-secondary);
  max-width: 560px;
  margin-inline: auto;
  margin-bottom: 2rem;
  line-height: 1.7;
}

/* ── Field wrapper (error positioning) ── */
.field-wrap {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-width: 0;
}

.field-wrap input { width: 100%; }

/* ── CTA / Contact form ── */
.cta-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  text-align: left;
}

.cta-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.cta-form input,
.cta-form textarea {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.7rem 1rem;
  color: var(--text-primary);
  font-size: 0.9375rem;
  width: 100%;
  transition: border-color var(--duration), box-shadow var(--duration);
}

.cta-form input:focus,
.cta-form textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px var(--blue-dim);
}

.cta-form input::placeholder,
.cta-form textarea::placeholder { color: var(--text-muted); }

.cta-form textarea { resize: vertical; min-height: 110px; }

.cta-form .btn { align-self: center; margin-top: 0.5rem; }

/* ── Privacy section ── */
.privacy-section { background: rgba(7, 9, 15, 0.4); }

.privacy-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: clamp(1.75rem, 4vw, 3rem);
  box-shadow: var(--shadow-card);
}

.privacy-header {
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.privacy-date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  white-space: nowrap;
}

.privacy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem 3rem;
}

.privacy-block h3 {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.privacy-block p {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.75;
  margin-bottom: 0.6rem;
}

.privacy-block ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin: 0.6rem 0;
}

.privacy-block ul li {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.6;
  padding-left: 1.25rem;
  position: relative;
}

.privacy-block ul li::before {
  content: '◈';
  position: absolute;
  left: 0;
  color: var(--blue);
  font-size: 0.6rem;
  top: 0.3rem;
}

.privacy-block strong { color: var(--text-primary); }

.privacy-block a {
  color: var(--blue);
  text-decoration: underline;
  text-decoration-color: var(--blue-dim);
}

.privacy-block a:hover { color: var(--blue-hover); }

.privacy-block--contact {
  grid-column: 1 / -1;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.75rem;
}

.privacy-block--contact address {
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.8;
  margin-top: 0.5rem;
}

/* ── Toast ── */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--bg-card-hover);
  border: 1px solid var(--border-strong);
  border-left: 3px solid var(--green);
  border-radius: var(--radius-lg);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.55), 0 0 24px var(--blue-glow);
  z-index: 999;
  max-width: 380px;
  transform: translateY(120%) scale(0.95);
  opacity: 0;
  pointer-events: none;
  transition: transform var(--duration-slow) var(--ease-spring),
              opacity var(--duration-slow);
}

.toast.show {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: auto;
}

.toast__icon {
  font-size: 1.1rem;
  color: var(--green);
  flex-shrink: 0;
}

.toast__message {
  color: var(--text-primary);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* ── Sección products/services con fondo semitransparente ── */
.products-section,
.services-section,
.testimonials-section,
.pricing-section,
.faq-section,
.lead-magnet-section,
.cta-section {
  background: rgba(7, 9, 15, 0.35);
}

.split-section {
  background: transparent;
}

/* ── Responsive components ── */
@media (max-width: 900px) {
  .service-item {
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
  }

  .service-item__price {
    grid-column: 2;
    text-align: left;
  }

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

  .guide-3d {
    width: 140px;
    height: 190px;
  }
}

@media (max-width: 500px) {
  .toast { right: 1rem; left: 1rem; max-width: unset; }

  .privacy-header { flex-direction: column; gap: 0.5rem; }

  .faq-question { padding: 1rem; font-size: 0.875rem; }
  .faq-answer p { padding: 0 1rem 1rem; }

  .cta-card { padding: 1.5rem; }
}