/* ============================================================
   PRESUPUESTOS.CSS — PCU Corporation Services de Presupuestos
   Specific styles for services-page-presupuestos.html
   ============================================================ */

/* ── Override: full-width content (no sidebar) ─────────────── */
.pres-content {
  grid-template-columns: 1fr !important;
}

.pres-content .tab-text-content {
  max-width: 100%;
}

/* ── Channels Layout ───────────────────────────────────────── */
.pres-channels {
  width: 100%;
  margin-top: 50px;
}

.pres-channel-divider {
  width: 100%;
  height: 1px;
  background-color: var(--color-border-grey);
  margin-bottom: 50px;
}

.pres-channels-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0;
  align-items: start;
}

.pres-vertical-divider {
  width: 1px;
  background-color: var(--color-border-grey);
  align-self: stretch;
  margin: 0 60px;
}

.pres-channel {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding-bottom: 60px;
}

.pres-channel-title {
  font-size: var(--text-3xl);
  font-weight: var(--font-weight-regular);
  color: var(--color-primary);
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 24px;
}

.pres-channel-line {
  width: 200px;
  height: 1px;
  background-color: var(--color-primary);
  margin-bottom: 30px;
  opacity: 0.15;
}

.pres-channel-desc {
  font-size: var(--text-base);
  color: var(--color-grey-text);
  line-height: 1.5;
  letter-spacing: -0.03em;
  margin-bottom: 40px;
  flex: 1;
}

/* "Solicítalo" link */
.pres-solicita-link {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  font-size: var(--text-lg);
  font-weight: var(--font-weight-medium);
  color: var(--color-accent-blue);
  letter-spacing: -0.04em;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.pres-solicita-link:hover {
  color: var(--color-primary-mid);
}

.pres-solicita-underline {
  display: block;
  width: 100px;
  height: 1px;
  background-color: var(--color-accent-blue);
  transition: width var(--transition-base);
}

.pres-solicita-link:hover .pres-solicita-underline {
  width: 130px;
}

/* ── Proceso Section ───────────────────────────────────────── */
.proceso-section {
  padding: 60px 0 120px;
  background-color: var(--color-white);
  overflow: hidden;
}

.proceso-header {
  margin-bottom: 20px;
}

.proceso-title {
  font-size: var(--text-5xl);
  font-weight: var(--font-weight-light);
  color: var(--color-primary);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 60px;
}

.proceso-title strong {
  font-weight: var(--font-weight-medium);
}

/* Slider Wrapper */
.proceso-slider-wrapper {
  width: 100%;
  position: relative;
}

.proceso-track {
  width: 100%;
}

/* Each slide holds 1 or 2 rows */
.proceso-slide {
  display: none;
  width: 100%;
}

.proceso-slide.active {
  display: flex;
  flex-direction: column;
  animation: fadeIn 0.35s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Each row inside a slide */
.proceso-row {
  display: grid;
  grid-template-columns: minmax(320px, 500px) minmax(180px, 260px) 1fr;
  gap: 50px;
  align-items: center;
  padding: 35px 0;
  border-top: 1px solid var(--color-border-grey);
}

.proceso-slide .proceso-row:last-child {
  border-bottom: 1px solid var(--color-border-grey);
}

/* Row Image */
.proceso-row-image {
  width: 100%;
  height: 270px;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.proceso-row-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Row Title */
.proceso-row-title {
  font-size: 26px;
  font-weight: var(--font-weight-regular);
  color: var(--color-primary);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

/* Row List */
.proceso-row-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.proceso-row-list li {
  font-size: 17px;
  color: var(--color-primary);
  line-height: 1.45;
  letter-spacing: -0.025em;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.proceso-row-list li .num {
  font-weight: var(--font-weight-regular);
  flex-shrink: 0;
  color: var(--color-primary);
}

/* Controls row: Dots centered & Arrows centered below */
.proceso-controls {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  margin-top: 50px;
}

/* Dots */
.proceso-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.proceso-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: var(--color-light-blue);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0;
}

.proceso-dot.active {
  background-color: #1C479B;
  transform: scale(1.15);
}

/* Arrows */
.proceso-arrows {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.proceso-arrow {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 1px solid rgba(4, 28, 73, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-primary);
  background: transparent;
  transition: all var(--transition-base);
}

.proceso-arrow:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  border-color: rgba(4, 28, 73, 0.2);
}

.proceso-arrow:not(:disabled):hover {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1180px) {
  .pres-vertical-divider {
    margin: 0 30px;
  }
  
  .pres-channel-title {
    font-size: var(--text-xl);
  }

  .proceso-row {
    grid-template-columns: 360px 200px 1fr;
    gap: 30px;
    padding: 25px 0;
  }

  .proceso-row-image {
    height: 220px;
  }

  .proceso-row-title {
    font-size: 22px;
  }

  .proceso-row-list li {
    font-size: 15px;
  }
}

@media (max-width: 900px) {
  .proceso-row {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 30px 0;
  }

  .proceso-row-image {
    height: 240px;
    max-width: 100%;
  }

  .proceso-row-title {
    font-size: 22px;
  }
}

@media (max-width: 768px) {
  .pres-channels-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .pres-vertical-divider {
    display: none;
  }

  .pres-channel {
    padding-bottom: 40px;
    border-bottom: 1px solid var(--color-border-grey);
  }

  .pres-channel:last-child {
    border-bottom: none;
    padding-top: 40px;
  }

  .proceso-section {
    padding: 40px 0 80px;
  }

  .proceso-title {
    font-size: var(--text-3xl);
    margin-bottom: 30px;
  }
}

@media (max-width: 480px) {
  .pres-channel-title {
    font-size: var(--text-lg);
  }

  .pres-solicita-link {
    font-size: var(--text-base);
  }

  .proceso-row-image {
    height: 190px;
  }

  .proceso-row-title {
    font-size: 20px;
  }

  .proceso-row-list li {
    font-size: 14px;
  }

  .proceso-arrow {
    width: 44px;
    height: 44px;
  }
}