/* ============================================
   CASOS DE EXITO — Page-specific Styles
   ============================================ */

/* --- Hero ---------------------------------- */
.cases-hero {
  background: var(--black);
  padding: 140px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cases-hero::before {
  content: '';
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(242, 106, 27, 0.1) 0%, transparent 65%);
  pointer-events: none;
}

.cases-hero .section-label {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.65);
}

.cases-hero h1 {
  color: var(--white);
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  line-height: 1.1;
  margin: 24px auto 20px;
  max-width: 700px;
  position: relative;
}

.cases-hero h1 span {
  color: var(--orange);
}

.cases-hero p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 540px;
  margin: 0 auto;
  position: relative;
}

/* --- Stats Strip --------------------------- */
.cases-stats {
  background: var(--black);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: 52px 0;
}

.cases-stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.cases-stat-num {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.03em;
}

.cases-stat-num span {
  color: var(--white);
}

.cases-stat-lbl {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.4;
}

/* --- Case Cards -- Accordion Design -------- */
.cases-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* -- Card shell -- */
.case-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
  transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.case-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.10);
  border-color: rgba(242,106,27,0.3);
  transform: translateY(-2px);
}

.case-card.open {
  border-color: rgba(242,106,27,0.4);
  box-shadow: 0 12px 48px rgba(242,106,27,0.10);
  transform: none;
}

/* -- Clickable preview row -- */
.case-preview {
  display: grid;
  grid-template-columns: 4px 1fr auto;
  align-items: stretch;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
}

.case-accent-bar {
  background: var(--orange);
  border-radius: 20px 0 0 20px;
  transition: background 0.3s;
  flex-shrink: 0;
}

.case-card.open .case-accent-bar {
  background: var(--orange);
}

.case-preview-main {
  padding: 28px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.case-preview-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.case-industry {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.case-preview-main h2 {
  font-size: 1.15rem;
  color: var(--black);
  line-height: 1.35;
  font-weight: 700;
  margin: 0;
}

.case-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.case-tag {
  background: rgba(0,0,0,0.04);
  border: 1px solid rgba(0,0,0,0.1);
  color: var(--text-muted);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  white-space: nowrap;
}

/* Mini metrics on preview */
.case-preview-metrics {
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
}

.case-preview-metric {
  display: flex;
  flex-direction: column;
}

.case-preview-metric-val {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--black);
  line-height: 1;
  letter-spacing: -0.02em;
}

.case-preview-metric-lbl {
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 2px;
}

.case-preview-metric-sep {
  width: 1px;
  height: 28px;
  background: var(--border);
  flex-shrink: 0;
}

/* Expand toggle button */
.case-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 28px;
  border-left: 1px solid var(--border);
  flex-shrink: 0;
}

.case-toggle-inner {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s, border-color 0.25s, transform 0.35s cubic-bezier(0.34,1.56,0.64,1);
  background: transparent;
  color: var(--text-muted);
}

.case-toggle-inner svg {
  transition: transform 0.35s cubic-bezier(0.34,1.56,0.64,1);
}

.case-card:hover .case-toggle-inner {
  border-color: var(--orange);
  color: var(--orange);
  background: rgba(242,106,27,0.06);
}

.case-card.open .case-toggle-inner {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
  transform: rotate(0deg);
}

.case-card.open .case-toggle-inner svg {
  transform: rotate(180deg);
}

/* -- Expandable body -- */
.case-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.55s cubic-bezier(0.4,0,0.2,1), opacity 0.35s ease;
  opacity: 0;
}

.case-card.open .case-body {
  max-height: 1200px;
  opacity: 1;
}

.case-body-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--border);
  animation: none;
}

.case-card.open .case-body-inner {
  animation: fadeSlideUp 0.4s ease both;
  animation-delay: 0.1s;
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.case-left {
  padding: 32px 36px;
  border-right: 1px solid var(--border);
}

.case-right {
  padding: 32px 36px;
}

.case-subtitle {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.case-left p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 24px;
}

.case-impl-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.case-impl-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.case-impl-item::before {
  content: '\2192';
  color: var(--text-muted);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* Full metrics grid inside body */
.case-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}

.case-metric {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 14px;
  text-align: center;
}

.case-metric-val {
  font-size: 1.55rem;
  font-weight: 900;
  color: var(--black);
  line-height: 1.1;
  margin-bottom: 4px;
}

.case-metric-lbl {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Testimonial */
.case-quote {
  background: var(--bg);
  border-radius: 14px;
  padding: 20px;
  border-left: 3px solid var(--orange);
}

.case-quote-text {
  font-size: 0.87rem;
  color: var(--text);
  line-height: 1.72;
  font-style: italic;
  margin-bottom: 14px;
}

.case-quote-author {
  display: flex;
  align-items: center;
  gap: 10px;
}

.case-quote-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(0,0,0,0.06);
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.7rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.case-quote-name {
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--text);
}

.case-quote-biz {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.case-quote-stars {
  color: #f59e0b;
  font-size: 0.75rem;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

/* --- CTA Final ----------------------------- */
.cases-cta {
  background: var(--black);
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cases-cta::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(242, 106, 27, 0.1) 0%, transparent 65%);
  pointer-events: none;
}

.cases-cta .section-label {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.65);
}

.cases-cta h2 {
  color: var(--white);
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  margin: 24px auto 20px;
  max-width: 650px;
}

.cases-cta h2 span {
  color: var(--orange);
}

.cases-cta>.container>p {
  color: rgba(255, 255, 255, 0.55);
  font-size: 1.05rem;
  line-height: 1.7;
  max-width: 520px;
  margin: 0 auto 36px;
}

.cases-cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.cases-cta-micro {
  font-size: 0.81rem !important;
  color: rgba(255, 255, 255, 0.28) !important;
  margin-top: 20px;
  position: relative;
  z-index: 1;
}

/* --- Responsive ----------------------------- */
@media (max-width: 1024px) {
  .case-body-inner {
    grid-template-columns: 1fr;
  }
  .case-left {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .case-card.open .case-body {
    max-height: 2400px;
  }
}

@media (max-width: 768px) {
  .cases-stats-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .case-preview-main {
    padding: 22px 20px;
  }
  .case-toggle {
    padding: 0 18px;
  }
  .case-preview-metrics {
    gap: 14px;
  }
  .case-left, .case-right {
    padding: 22px 20px;
  }
}

@media (max-width: 480px) {
  .cases-hero h1 { font-size: 2rem; }
  .case-preview { grid-template-columns: 4px 1fr auto; }
  .case-preview-main h2 { font-size: 1rem; }
  .case-preview-metrics { display: none; }
  .cases-cta-actions { flex-direction: column; align-items: center; }
  .cases-cta-actions .btn { width: 100%; text-align: center; }
}