/* ============================================================
   styles.css — QNetSys (OPTIMIZADO)
   ============================================================ */

/* ── 1. BASE & RESET ──────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background-color: #0a0e1a;
  color: #f1f5f9;
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
}

/* ── 2. TIPOGRAFÍA & GRADIENTES ───────────────────────────── */
.gradient-text {
  background: linear-gradient(135deg, #06b6d4, #6366f1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── 3. NAVBAR ────────────────────────────────────────────── */
.nav-blur {
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.nav-scrolled {
  box-shadow: 0 4px 30px rgba(6, 182, 212, 0.08);
}

/* ── 4. CARDS & GLASS ─────────────────────────────────────── */
.glass-card {
  background: rgba(30, 41, 59, 0.5);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

/* ── 5. HERO / GRID BACKGROUND ────────────────────────────── */
.grid-bg {
  background-image:
    linear-gradient(rgba(6,182,212,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(6,182,212,0.05) 1px, transparent 1px);
  background-size: 50px 50px;
}
.hero-overlay {
  background: radial-gradient(
    ellipse 80% 50% at 50% -20%,
    rgba(6,182,212,0.15),
    transparent
  );
}

/* ── 6. SCROLL REVEAL ─────────────────────────────────────── */
.scroll-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ── 7. MODAL DE SERVICIOS ────────────────────────────────── */
#serviceModal { display: none; }
#serviceModal.active { display: flex; }
#legalModal { display: none; }
#legalModal.active { display: flex; }
.modal-animate {
  animation: modalIn 0.22s ease-out both;
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* ── 8. BANNER DE MARCAS (SCROLL INFINITO) ───────────────── */
.brands-wrapper {
  position: relative;
  overflow: hidden;
}
.brands-wrapper::before,
.brands-wrapper::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
  pointer-events: none;
}
.brands-wrapper::before {
  left: 0;
  background: linear-gradient(to right, #0a0e1a, transparent);
}
.brands-wrapper::after {
  right: 0;
  background: linear-gradient(to left, #0a0e1a, transparent);
}

.brands-track-1,
.brands-track-2 {
  display: flex;
  width: max-content;
  will-change: transform;
}
.brands-track-1 {
  animation: scroll-left 40s linear infinite;
}
.brands-track-2 {
  animation: scroll-right 40s linear infinite;
}
.brands-track-1:hover,
.brands-track-2:hover {
  animation-play-state: paused;
}

@keyframes scroll-left {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes scroll-right {
  from { transform: translateX(-50%); }
  to   { transform: translateX(0); }
}

/* ── BRAND LOGOS SVG INLINE ───────────────────────────────── */
.brand-logo-item {
  transition: transform 0.3s ease;
  flex-shrink: 0;
}
.brand-logo-item:hover {
  transform: translateY(-4px);
}
.brand-logo-item svg {
  max-width: 140px;
  height: 28px;
}

/* ── 9. UTILIDADES ────────────────────────────────────────── */
.counter-value {
  font-variant-numeric: tabular-nums;
}
.tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.875rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 500;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  color: #94a3b8;
  transition: all 0.2s ease;
}
.tech-badge:hover {
  background: rgba(6,182,212,0.1);
  border-color: rgba(6,182,212,0.3);
  color: #06b6d4;
}

@media (prefers-reduced-motion: reduce) {
  .brands-track-1,
  .brands-track-2 {
    animation: none;
    flex-wrap: wrap;
    width: 100%;
    justify-content: center;
    padding: 0 1rem;
    gap: 0.5rem;
  }
  .brands-set[aria-hidden="true"] { display: none; }
  .brands-wrapper::before,
  .brands-wrapper::after { display: none; }
}


/* ============================================================
   MÓDULO: CARRUSEL CLIENTES — Centrado con vista previa (peek carousel)
   ============================================================ */

.clientes-viewport {
  position: relative;
  overflow: hidden;
  width: 100%;
}

.clientes-track {
  display: flex;
  align-items: stretch;
  will-change: transform;
}

.cliente-slide {
  flex: 0 0 auto;
  width: 82%;
  padding: 0 0.5rem;
  box-sizing: border-box;
  opacity: 0.35;
  transform: scale(0.9);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.cliente-slide.is-active {
  opacity: 1;
  transform: scale(1);
}

@media (min-width: 640px) {
  .cliente-slide { width: 68%; padding: 0 0.75rem; }
}

@media (min-width: 1024px) {
  .cliente-slide { width: 52%; }
}

/* Tarjeta de cliente */
.cliente-card {
  position: relative;
  overflow: hidden;
  border-radius: 1.25rem;
  height: 17rem;
  cursor: default;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.cliente-card:hover {
  border-color: rgba(6, 182, 212, 0.5);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35), 0 0 25px rgba(6, 182, 212, 0.25);
}

@media (min-width: 640px) {
  .cliente-card { height: 20rem; }
}

@media (min-width: 1024px) {
  .cliente-card { height: 22rem; }
}

.cliente-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.cliente-card:hover img {
  transform: scale(1.06);
}

.cliente-card .overlay-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.45) 55%, rgba(0,0,0,0.05) 100%);
}

.cliente-card .card-content {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 1.5rem;
}

@media (min-width: 1024px) {
  .cliente-card .card-content { padding: 2rem; }
}

.cliente-card .category-badge {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border-radius: 0.25rem;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.6rem;
}

.cliente-card .status-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.cliente-card:hover .status-badge {
  opacity: 1;
  transform: translateY(0);
}

/* Flechas de navegación */
#clientes-prev,
#clientes-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 3rem;
  height: 3rem;
  border-radius: 9999px;
  background: rgba(10, 14, 26, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  cursor: pointer;
  z-index: 10;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: all 0.2s ease;
}

#clientes-prev:hover,
#clientes-next:hover {
  background: rgba(6, 182, 212, 0.25);
  border-color: rgba(6, 182, 212, 0.5);
}

#clientes-prev { left: 0.5rem; }
#clientes-next { right: 0.5rem; }

@media (min-width: 1024px) {
  #clientes-prev { left: 1.5rem; }
  #clientes-next { right: 1.5rem; }
}

/* Dots indicadores */
.clientes-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: 2rem;
}

.cliente-dot {
  width: 8px;
  height: 8px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all 0.3s ease;
}

.cliente-dot.active {
  width: 26px;
  background: #06b6d4;
  box-shadow: 0 0 10px rgba(6, 182, 212, 0.5);
}

.cliente-dot:hover {
  background: rgba(6, 182, 212, 0.6);
}

/* ============================================================
   MÓDULO: MODAL LEGAL (Términos / Privacidad, contenido fetch)
   ============================================================ */
.legal-modal-content h1 {
  font-size: 1.5rem;
  line-height: 2rem;
}

.legal-modal-content h2 {
  margin-top: 1.75rem;
}

.legal-modal-content a {
  color: #22d3ee;
}

.legal-modal-content a:hover {
  text-decoration: underline;
}