/* ============================================================
   clientes.css
   Sección Clientes: encabezado, carrusel CSS puro,
   separador de stats y grid de testimonios.
   Depende de: base.css (variables, .btn, .section-rule,
               .emp-section-tag, .reveal)
   ============================================================ */

/* ── Contenedor interno ─────────────────────────────────────── */
.cli-container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 var(--container-px);
}

/* ════════════════════════════════════════════════════════════
   ENCABEZADO
   ════════════════════════════════════════════════════════════ */
.cli-header {
  background: var(--clr-bg-2);
  padding: 7rem 0 5rem;
  position: relative;
  overflow: hidden;
}

.cli-header::before {
  content: '';
  position: absolute;
  bottom: -120px;
  right: -120px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(200, 147, 58, 0.05) 0%, transparent 70%);
  pointer-events: none;
}

.cli-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 5vw, 4.5rem);
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--clr-white);
  margin: 1rem 0 1.5rem;
}

.cli-title em {
  font-style: normal;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--clr-accent);
}

.cli-subtitle {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--clr-text-muted);
  max-width: 520px;
}

/* ════════════════════════════════════════════════════════════
   CARRUSEL DE LOGOS — CSS puro, cero JS
   ════════════════════════════════════════════════════════════ */
.cli-logos-wrap {
  background: var(--clr-bg);
  padding: 3.5rem 0;
  overflow: hidden;
  position: relative;
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

/* Degradados laterales que suavizan el fade out */
.cli-logos-wrap::before,
.cli-logos-wrap::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 160px;
  z-index: 2;
  pointer-events: none;
}

.cli-logos-wrap::before {
  left: 0;
  background: linear-gradient(90deg, var(--clr-bg), transparent);
}

.cli-logos-wrap::after {
  right: 0;
  background: linear-gradient(270deg, var(--clr-bg), transparent);
}

/* Track: fila de logos que se desplaza */
.cli-logos-track {
  display: flex;
  gap: 2rem;
  width: max-content;
  animation: logoScroll 90s linear infinite;
}

/* Pausar al hover para que el usuario pueda leer */
.cli-logos-wrap:hover .cli-logos-track {
  animation-play-state: paused;
}

@keyframes logoScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); } /* -50% porque el array está duplicado */
}

/* Cada tarjeta de logo */
.cli-logo-item {
  flex-shrink: 0;
  width: 200px;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Logo real (imagen) */
.cli-logo-item img {
  max-width: 140px;
  max-height: 60px;
  object-fit: contain;
  filter: grayscale(1) brightness(0.5);
  transition: filter 0.3s var(--ease);
}

.cli-logos-wrap:hover .cli-logo-item img {
  filter: grayscale(0.3) brightness(0.8);
}

/* Logo placeholder (hasta tener imágenes) */
.cli-logo-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 100%;
  height: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--clr-border);
  border-radius: 4px;
  background: var(--clr-surface);
  transition: border-color 0.3s, background 0.3s;
  cursor: default;
}

.cli-logo-placeholder:hover {
  border-color: var(--clr-border-md);
  background: rgba(200, 147, 58, 0.04);
}

.cli-logo-inicial {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--clr-accent);
  line-height: 1;
}

.cli-logo-nombre {
  font-family: var(--font-display);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clr-text-muted);
  text-align: center;
  line-height: 1.3;
}

.cli-logo-rubro {
  font-family: var(--font-display);
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-text-dim);
}

/* ════════════════════════════════════════════════════════════
   SEPARADOR DE ESTADÍSTICAS
   ════════════════════════════════════════════════════════════ */
.cli-divider {
  background: var(--clr-bg-2);
  padding: 4rem 0;
  border-bottom: 1px solid var(--clr-border);
}

.cli-divider-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4rem;
}

.cli-divider-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
}

.cli-divider-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--clr-white);
}

.cli-divider-num em {
  font-style: normal;
  color: var(--clr-accent);
  font-size: 0.65em;
}

.cli-divider-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--clr-text-dim);
}

.cli-divider-line {
  width: 1px;
  height: 48px;
  background: var(--clr-border-md);
  flex-shrink: 0;
}

/* ════════════════════════════════════════════════════════════
   TESTIMONIOS
   ════════════════════════════════════════════════════════════ */
.cli-testimonios {
  background: var(--clr-bg);
  padding: 7rem 0 8rem;
  position: relative;
  overflow: hidden;
}

.cli-testimonios::before {
  content: '';
  position: absolute;
  top: 30%;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(200, 147, 58, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.cli-test-header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: 3.5rem;
}

.cli-test-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--clr-white);
}

/* Grid de 3 cards */
.cli-test-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}

/* Card base */
.cli-test-card {
  position: relative;
  padding: 2.5rem 2rem 2rem;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: 6px;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
  cursor: default;
  margin: 0; /* reset blockquote */
}

.cli-test-card:hover {
  border-color: var(--clr-border-md);
  transform: translateY(-4px);
}

/* Card destacada (central) */
.cli-test-card--featured {
  background: linear-gradient(135deg, rgba(200, 147, 58, 0.06) 0%, var(--clr-surface) 60%);
  border-color: rgba(200, 147, 58, 0.2);
  transform: translateY(-8px);
}

.cli-test-card--featured:hover {
  border-color: rgba(200, 147, 58, 0.4);
  transform: translateY(-12px);
}

/* Barra superior en la card destacada */
.cli-test-card--featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 2rem;
  right: 2rem;
  height: 2px;
  background: linear-gradient(90deg, var(--clr-accent), transparent);
  border-radius: 0 0 2px 2px;
}

/* Comilla decorativa */
.cli-test-quote-mark {
  font-family: Georgia, serif;
  font-size: 5rem;
  line-height: 0.8;
  color: var(--clr-accent);
  opacity: 0.3;
  margin-bottom: 0.5rem;
  display: block;
  user-select: none;
}

.cli-test-card--featured .cli-test-quote-mark {
  opacity: 0.5;
}

/* Texto de la frase */
.cli-test-frase {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--clr-text-muted);
  margin-bottom: 2rem;
  font-style: italic;
}

.cli-test-card--featured .cli-test-frase {
  color: var(--clr-text);
}

/* Footer: avatar + datos */
.cli-test-footer {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 1.25rem;
  border-top: 1px solid var(--clr-border);
}

.cli-test-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--clr-accent-dim);
  border: 1px solid rgba(200, 147, 58, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--clr-accent);
  flex-shrink: 0;
}

.cli-test-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.cli-test-meta strong {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--clr-white);
}

.cli-test-meta span {
  font-size: 0.75rem;
  color: var(--clr-text-dim);
  letter-spacing: 0.03em;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .cli-test-grid { grid-template-columns: 1fr 1fr; }

  .cli-test-card--featured {
    grid-column: 1 / -1;
    transform: none;
    order: -1;
  }

  .cli-test-card--featured:hover {
    transform: translateY(-4px);
  }
}

@media (max-width: 768px) {
  .cli-header     { padding: 5rem 0 4rem; }
  .cli-testimonios { padding: 5rem 0 6rem; }

  .cli-divider-inner {
    gap: 2rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .cli-divider-line { display: none; }

  .cli-test-grid { grid-template-columns: 1fr; }

  .cli-test-card--featured {
    order: 0;
    grid-column: auto;
  }

  .cli-logos-wrap::before,
  .cli-logos-wrap::after { width: 60px; }
}

@media (max-width: 480px) {
  .cli-logo-item { width: 160px; }
}