/* =============================================
   CB Asesoría — Stylesheet Principal
   Diseño: Dark Tech Premium
   ============================================= */

/* ─── Custom Properties ──────────────────────── */
:root {
  --primary:        #7c3aed;
  --primary-light:  #a78bfa;
  --primary-dark:   #5b21b6;
  --secondary:      #0ea5e9;
  --secondary-light:#38bdf8;
  --accent:         #10b981;
  --accent-light:   #34d399;
  --warning:        #f59e0b;

  --bg-base:        #06060c;
  --bg-surface:     #0d0d18;
  --bg-elevated:    #13131f;
  --bg-card:        rgba(255,255,255,0.04);
  --bg-card-hover:  rgba(255,255,255,0.07);

  --text-primary:   #f0eeff;
  --text-secondary: #9896b8;
  --text-muted:     #5c5a78;

  --border:         rgba(255,255,255,0.07);
  --border-light:   rgba(255,255,255,0.12);
  --border-focus:   rgba(124,58,237,0.5);

  --grad-primary:   linear-gradient(135deg, #7c3aed 0%, #0ea5e9 100%);
  --grad-hover:     linear-gradient(135deg, #6d28d9 0%, #0284c7 100%);
  --grad-glow:      radial-gradient(ellipse at center, rgba(124,58,237,0.25) 0%, transparent 70%);

  --font-body:      'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display:   'Space Grotesk', 'Inter', sans-serif;

  --radius-xs:  6px;
  --radius-sm:  8px;
  --radius-md:  14px;
  --radius-lg:  20px;
  --radius-xl:  28px;
  --radius-2xl: 36px;

  --shadow-sm:   0 2px 12px rgba(0,0,0,0.3);
  --shadow-md:   0 8px 40px rgba(0,0,0,0.45);
  --shadow-glow: 0 0 50px rgba(124,58,237,0.25);
  --shadow-card: 0 4px 24px rgba(0,0,0,0.35);

  --ease-out:   cubic-bezier(0.16,1,0.3,1);
  --transition: all 0.28s cubic-bezier(0.4,0,0.2,1);
  --transition-slow: all 0.5s cubic-bezier(0.4,0,0.2,1);
}

/* ─── Reset ──────────────────────────────────── */
*, *::before, *::after {
  margin: 0; padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  scroll-padding-top: 110px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-base);
  color: var(--text-primary);
  overflow-x: hidden;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { display: block; max-width: 100%; }

a { color: inherit; text-decoration: none; }

ul { list-style: none; }

button { font-family: var(--font-body); }

::selection {
  background: rgba(124,58,237,0.45);
  color: #fff;
}

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary-light); }

/* ─── Layout Utilities ───────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}

.gradient-text {
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-header {
  text-align: center;
  margin-bottom: 72px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.28);
  color: var(--primary-light);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 22px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.18;
  color: var(--text-primary);
  margin-bottom: 18px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.75;
}

/* ─── Buttons ────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.93rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.1);
  opacity: 0;
  transition: opacity 0.2s;
}

.btn:hover::after { opacity: 1; }
.btn:active { transform: scale(0.98) !important; }

.btn-primary {
  background: var(--grad-primary);
  color: #fff;
  box-shadow: 0 4px 22px rgba(124,58,237,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(124,58,237,0.6);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-light);
  backdrop-filter: blur(12px);
}
.btn-ghost:hover {
  background: var(--bg-card-hover);
  border-color: rgba(124,58,237,0.4);
  transform: translateY(-2px);
}

.btn-sm  { padding: 9px 18px; font-size: 0.85rem; border-radius: var(--radius-sm); }
.btn-lg  { padding: 16px 36px; font-size: 0.98rem; border-radius: var(--radius-lg); }

/* ─── Navbar ─────────────────────────────────── */
.navbar {
  position: fixed;
  inset: auto 0 auto 0;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
  /* padding: 10px 0; */
}

.navbar.scrolled {
  background: rgba(6,6,12,0.88);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--border);
  padding: 6px 0;
  box-shadow: 0 4px 30px rgba(0,0,0,0.4);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-logo:hover { opacity: 0.88; transform: scale(1.02); }

.nav-logo-img {
  display: block;
  height: 110px;
  width: auto;
  background: transparent;
  border-radius: 0;
  padding: 0;
  object-fit: contain;
  filter: drop-shadow(0 2px 10px rgba(0,0,0,0.35));
  transition: var(--transition);
}
.nav-logo:hover .nav-logo-img {
  filter: drop-shadow(0 4px 18px rgba(124,58,237,0.55));
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.nav-link:hover,
.nav-link.active-link {
  color: var(--primary-light);
  background: rgba(124, 58, 237, 0.12);
}

.nav-cta {
  background: var(--grad-primary) !important;
  color: #fff !important;
  padding: 9px 20px;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 16px rgba(124,58,237,0.35);
  margin-left: 8px;
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(124,58,237,0.55) !important;
  background: var(--grad-hover) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
}
.nav-toggle span {
  display: block;
  width: 23px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
  transform-origin: center;
}

/* ─── Hero ───────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 15% 60%, rgba(124,58,237,0.13) 0%, transparent 52%),
    radial-gradient(ellipse at 85% 40%, rgba(14,165,233,0.08) 0%, transparent 50%),
    var(--bg-base);
}

#particleCanvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.7;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124,58,237,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,58,237,0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 75%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  text-align: center;
  max-width: 1100px;
  padding: 170px 28px 90px;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.25);
  color: var(--primary-light);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 16px;
}
.hero-badge i { animation: pulseDot 2.2s ease-in-out infinite; }

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.9); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7.5vw, 4.2rem);
  font-weight: 800;
  line-height: 1.09;
  letter-spacing: -0.03em;
  margin-bottom: 26px;
}
.hero-title-line {
  display: block;
  color: var(--text-primary);
}
.hero-title-gradient {
  display: block;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  min-height: 1.4em;
  white-space: nowrap;
  overflow: visible;
}
.hero-title-gradient::after {
  content: '|';
  -webkit-text-fill-color: var(--primary-light);
  animation: blink 0.9s step-end infinite;
  font-weight: 300;
}
@keyframes blink { 0%,100% {opacity:1} 50% {opacity:0} }

.hero-subtitle {
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  color: var(--text-secondary);
  line-height: 1.8;
  margin: 0 auto 52px;
  max-width: 680px;
}
.hero-subtitle strong { color: var(--text-primary); }

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  align-items: center;
  width: fit-content;
  max-width: 100%;
  margin: 0 auto;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-2xl);
  padding: 20px 28px;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px;
}
.hero-stat { text-align: center; }
.hero-stat-divider {
  width: 1px;
  height: 44px;
  background: var(--border-light);
  flex-shrink: 0;
}
.stat-row {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  margin-bottom: 4px;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}
.stat-suffix {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-light);
}
.stat-label {
  display: block;
  font-size: 0.76rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  animation: heroScrollBounce 2.2s ease-in-out infinite;
}
.scroll-line {
  width: 1px;
  height: 38px;
  background: linear-gradient(to bottom, var(--text-muted), transparent);
}
@keyframes heroScrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(9px); }
}

/* ─── Section separators ─────────────────────── */
.filosofia,
.servicios,
.productos,
.proceso {
  position: relative;
}

.filosofia::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--primary) 50%, transparent 100%);
  opacity: 0.4;
}

/* ─── Filosofía ──────────────────────────────── */
.filosofia {
  padding: 40px 0px 70px 0px;
  margin-top: 0;
}

.filosofia-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
  align-items: center;
}

.quote-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius-xl);
  padding: 44px 40px;
  position: relative;
  overflow: hidden;
}
.quote-block::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top left, rgba(124,58,237,0.07), transparent 60%);
  pointer-events: none;
}
.quote-icon {
  font-size: 1.8rem;
  color: var(--primary);
  opacity: 0.55;
  margin-bottom: 22px;
}
.quote-text {
  font-size: 1.1rem;
  line-height: 1.85;
  color: var(--text-secondary);
  margin-bottom: 32px;
  font-style: italic;
}
.quote-text em {
  color: var(--primary-light);
  font-style: normal;
  font-weight: 600;
}
.quote-author {
  display: flex;
  align-items: center;
  gap: 16px;
}
.quote-avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--grad-primary);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.88rem;
  color: #fff;
  flex-shrink: 0;
}
.quote-author strong {
  display: block;
  color: var(--text-primary);
  font-size: 0.95rem;
}
.quote-author span {
  color: var(--text-muted);
  font-size: 0.78rem;
}

.filosofia-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.filo-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.filo-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transition: transform 0.3s var(--ease-out);
}
.filo-card:hover {
  border-color: rgba(124,58,237,0.32);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}
.filo-card:hover::before { transform: scaleX(1); }

.filo-card-icon {
  font-size: 1.55rem;
  color: var(--primary-light);
  margin-bottom: 14px;
}
.filo-card h3 {
  font-family: var(--font-display);
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.filo-card p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ─── Servicios ──────────────────────────────── */
.servicios {
  padding: 30px 0;
  background: linear-gradient(to bottom, transparent, rgba(124, 58, 237, 0.025), transparent);
}

.services-slider-outer {
  padding: 0 28px;
  max-width: 1800px;
  margin: 0 auto;
}

.services-slider {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
}

.slider-track-wrap {
  overflow: hidden;
  flex: 1;
  border-radius: var(--radius-xl);
}

.slider-track {
  display: flex;
  gap: 22px;
  transition: transform 0.55s cubic-bezier(0.16,1,0.3,1);
  will-change: transform;
}

.slider-track .service-card {
  flex: 0 0 360px;
  min-width: 0;
}

@media (max-width: 1024px) {
  .slider-track .service-card { flex: 0 0 calc(50% - 11px); }
}

@media (max-width: 640px) {
  .slider-track .service-card { flex: 0 0 100%; }
}

.slider-btn {
  flex-shrink: 0;
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1px solid var(--border-light);
  background: var(--bg-elevated);
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: var(--transition);
  z-index: 2;
}
.slider-btn:hover:not(:disabled) {
  background: rgba(124,58,237,0.2);
  border-color: var(--primary);
  color: var(--primary-light);
  transform: scale(1.08);
}
.slider-btn:disabled {
  opacity: 0.25;
  cursor: not-allowed;
}

.slider-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 28px;
}
.slider-dot {
  width: 8px; height: 8px;
  border-radius: 100px;
  border: none;
  background: var(--border-light);
  cursor: pointer;
  padding: 0;
  transition: var(--transition);
}
.slider-dot.active {
  width: 26px;
  background: var(--primary-light);
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 36px 30px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-primary);
  transform: scaleX(0);
  transition: transform 0.35s var(--ease-out);
}
.service-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(124,58,237,0.28);
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}
.service-card:hover::after { transform: scaleX(1); }

.service-card.featured {
  border-color: rgba(124,58,237,0.38);
  background: rgba(124,58,237,0.07);
}

.service-badge {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--grad-primary);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
}

.service-icon {
  width: 52px; height: 52px;
  background: rgba(124,58,237,0.14);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.35rem;
  color: var(--primary-light);
  transition: var(--transition);
}
.service-card:hover .service-icon {
  background: rgba(124,58,237,0.24);
  transform: scale(1.08) rotate(-3deg);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
}
.service-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.72;
  flex: 1;
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.service-tags span {
  background: rgba(14,165,233,0.1);
  border: 1px solid rgba(14,165,233,0.2);
  color: var(--secondary-light);
  font-size: 0.72rem;
  font-weight: 500;
  padding: 4px 11px;
  border-radius: 100px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary-light);
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
  margin-top: auto;
}
.service-link:hover { gap: 13px; color: #fff; }

/* ─── Productos ──────────────────────────────── */
.productos {
  padding: 50px 0;
}

.products-grid {
  display: grid;
  grid-template-columns: 1.55fr 1fr 1fr;
  gap: 22px;
  align-items: start;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  padding: 24px 26px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.product-card:hover {
  border-color: rgba(124,58,237,0.3);
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.product-main {
  border-color: rgba(124,58,237,0.32);
  background: linear-gradient(150deg, rgba(124,58,237,0.08) 0%, rgba(14,165,233,0.04) 100%);
}

.product-glow {
  position: absolute;
  top: -80%; left: -30%;
  width: 160%; height: 200%;
  background: radial-gradient(ellipse, rgba(124,58,237,0.1) 0%, transparent 60%);
  pointer-events: none;
  animation: glowFloat 10s ease-in-out infinite;
}
@keyframes glowFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(8deg); }
}

.product-header {
  display: flex;
  align-items: center;
  gap: 16px;
}
.product-logo-wrap {
  width: 46px; height: 46px;
  background: rgba(124,58,237,0.2);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  color: var(--primary-light);
  flex-shrink: 0;
  transition: var(--transition);
}
.product-card:hover .product-logo-wrap { transform: rotate(-5deg) scale(1.08); }
.product-logo-wrap.leydis   { background: rgba(16,185,129,0.15); color: var(--accent-light); }
.product-logo-wrap.concilia { background: rgba(14,165,233,0.15); color: var(--secondary-light); }
.product-logo-wrap.presucosto { background: rgba(124,58,237,0.2); color: var(--primary-light); }

.product-meta h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.product-status {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 100px;
}
.product-status.live {
  background: rgba(16,185,129,0.14);
  color: var(--accent-light);
  border: 1px solid rgba(16,185,129,0.28);
}
.product-status.dev {
  background: rgba(245,158,11,0.14);
  color: #fbbf24;
  border: 1px solid rgba(245,158,11,0.28);
}

.product-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.feat {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.feat i {
  color: var(--accent);
  font-size: 0.72rem;
  flex-shrink: 0;
  width: 14px;
}

.product-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: auto;
}

/* ─── Proceso ────────────────────────────────── */
.proceso {
  padding: 20px 0;
  background: linear-gradient(to bottom, transparent, rgba(14, 165, 233, 0.025), transparent);
}

.proceso-timeline {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.proceso-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 30px; bottom: 30px;
  width: 1px;
  background: linear-gradient(to bottom,
    transparent 0%,
    rgba(124,58,237,0.6) 15%,
    rgba(14,165,233,0.6) 85%,
    transparent 100%
  );
  transform: translateX(-50%);
}

.proceso-step {
  display: grid;
  grid-template-columns: 1fr 72px 1fr;
  align-items: center;
  position: relative;
}
.proceso-step.reverse > *:first-child { order: 3; }
.proceso-step.reverse > *:last-child  { order: 1; }

.step-number {
  grid-column: 2;
  width: 56px; height: 56px;
  margin: 0 auto;
  background: var(--bg-elevated);
  border: 2px solid var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.82rem;
  color: var(--primary-light);
  z-index: 1;
  position: relative;
  box-shadow: 0 0 24px rgba(124,58,237,0.3);
  transition: var(--transition);
}
.proceso-step:hover .step-number {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 0 36px rgba(124,58,237,0.55);
}

.step-spacer { grid-column: auto; }

.step-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px 28px;
  margin: 12px 16px;
  transition: var(--transition);
}
.step-content:hover {
  border-color: rgba(124,58,237,0.28);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-card);
}
.proceso-step:not(.reverse) .step-content:hover { transform: translateX(5px); }
.proceso-step.reverse .step-content:hover { transform: translateX(-5px); }

.step-icon {
  font-size: 1.5rem;
  color: var(--primary-light);
  margin-bottom: 12px;
}
.step-content h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.step-content p {
  font-size: 0.86rem;
  color: var(--text-secondary);
  line-height: 1.72;
}

/* ─── Impacto ────────────────────────────────── */
.impacto {
  padding: 90px 0;
  background:
    linear-gradient(135deg, rgba(124,58,237,0.07) 0%, rgba(14,165,233,0.04) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.impacto-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.impacto-card {
  text-align: center;
  padding: 36px 24px;
  position: relative;
  transition: var(--transition);
}
.impacto-card:hover { transform: translateY(-4px); }
.impacto-card::after {
  content: '';
  position: absolute;
  right: 0; top: 20%; bottom: 20%;
  width: 1px;
  background: var(--border-light);
}
.impacto-card:last-child::after { display: none; }

.impacto-icon {
  font-size: 1.9rem;
  color: var(--primary-light);
  margin-bottom: 18px;
  display: block;
}
.impacto-num {
  font-family: var(--font-display);
  font-size: 3.6rem;
  font-weight: 800;
  line-height: 1;
  background: var(--grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 14px;
}
.impacto-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ─── Tecnologías ────────────────────────────── */
.tecnologias { padding: 100px 0; overflow: hidden; }

.tech-track-wrapper {
  position: relative;
  overflow: hidden;
  padding: 16px 0;
  margin-top: 20px;
}
.tech-track-wrapper::before,
.tech-track-wrapper::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 160px;
  z-index: 1;
  pointer-events: none;
}
.tech-track-wrapper::before {
  left: 0;
  background: linear-gradient(to right, var(--bg-base), transparent);
}
.tech-track-wrapper::after {
  right: 0;
  background: linear-gradient(to left, var(--bg-base), transparent);
}

.tech-track {
  display: flex;
  gap: 18px;
  width: max-content;
  animation: techScroll 28s linear infinite;
}
.tech-track:hover { animation-play-state: paused; }

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

.tech-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px 24px;
  white-space: nowrap;
  transition: var(--transition);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: default;
}
.tech-item:hover {
  border-color: rgba(124,58,237,0.35);
  color: var(--text-primary);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}
.tech-item i {
  font-size: 1.25rem;
  color: var(--primary-light);
}

/* ─── Contacto ───────────────────────────────── */
.contacto {
  padding: 20px 0;
}

.contacto-inner {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-2xl);
  padding: 44px 52px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.contacto-glow {
  position: absolute;
  top: -120px; left: 50%;
  transform: translateX(-50%);
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(124,58,237,0.18), transparent 65%);
  pointer-events: none;
}

.contacto-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto 28px;
  line-height: 1.7;
}

.contacto-form-wrapper {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 32px;
  text-align: left;
  max-width: 1000px;
  margin: 0 auto;
}

.contacto-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.form-group label {
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}
.label-optional {
  font-weight: 400;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.form-group input,
.form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 9px 14px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.875rem;
  transition: var(--transition);
  outline: none;
  resize: vertical;
  min-height: 38px;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.14);
  background: rgba(124,58,237,0.04);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }

.form-message {
  font-size: 0.88rem;
  border-radius: var(--radius-sm);
  padding: 0;
  transition: var(--transition);
  min-height: 0;
}
.form-message.success {
  color: var(--accent-light);
  background: rgba(16,185,129,0.1);
  border: 1px solid rgba(16,185,129,0.25);
  padding: 12px 16px;
}
.form-message.error {
  color: #f87171;
  background: rgba(248,113,113,0.08);
  border: 1px solid rgba(248,113,113,0.2);
  padding: 12px 16px;
}

.contacto-info {
  display: flex;
  flex-direction: column;
  gap: 26px;
  padding-top: 6px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}
.contact-item > i {
  font-size: 1.15rem;
  color: var(--primary-light);
  margin-top: 3px;
  width: 22px;
  flex-shrink: 0;
}
.contact-item > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.contact-item > div span:first-child {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
}
.contact-item a,
.contact-item > div span:last-child {
  color: var(--text-primary);
  font-size: 0.93rem;
  font-weight: 500;
  transition: var(--transition);
}
.contact-item a:hover { color: var(--primary-light); }

.contact-divider {
  height: 1px;
  background: var(--border);
  margin: 4px 0;
}

.contact-social {
  display: flex;
  gap: 12px;
}
.social-link {
  width: 42px; height: 42px;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  font-size: 1rem;
  transition: var(--transition);
}
.social-link:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(124,58,237,0.4);
}

/* ─── Footer ─────────────────────────────────── */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 72px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 52px;
  margin-bottom: 60px;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin: 18px 0 28px;
  max-width: 280px;
}
.footer-badges {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-badges span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
}
.footer-badges i { color: var(--accent); }

.footer-links h4 {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 22px;
}
.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-links a {
  color: var(--text-muted);
  font-size: 0.88rem;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer-links a:hover {
  color: var(--primary-light);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p {
  font-size: 0.78rem;
  color: var(--text-muted);
}
.footer-bottom i { color: #ef4444; }

/* ─── Scroll progress bar ────────────────────── */
#scrollBar {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: var(--grad-primary);
  z-index: 1001;
  transition: width 0.1s linear;
  border-radius: 0 2px 2px 0;
}

/* ─── Responsive ─────────────────────────────── */
@media (max-width: 1024px) {
  .filosofia-grid  { grid-template-columns: 1fr; gap: 40px; }
  .products-grid   { grid-template-columns: 1fr 1fr; }
  .product-main    { grid-column: 1 / -1; }
  .footer-grid     { grid-template-columns: 1fr 1fr; gap: 36px; }
  .contacto-inner  { padding: 64px 52px; }
}

@media (max-width: 800px) {
  .impacto-grid    { grid-template-columns: 1fr 1fr; }
  .impacto-card::after { display: none; }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: rgba(6,6,12,0.97);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    padding: 20px 24px 28px;
    flex-direction: column;
    align-items: stretch;
    border-bottom: 1px solid var(--border);
    gap: 4px;
  }
  .nav-menu.open { display: flex; }
  .nav-link { padding: 12px 16px; }
  .nav-cta  { text-align: center; justify-content: center; margin: 8px 0 0; }
  .nav-toggle { display: flex; }

  .products-grid   { grid-template-columns: 1fr; }
  .filosofia-cards { grid-template-columns: 1fr 1fr; }

  /* Process responsive */
  .proceso-timeline::before { left: 28px; transform: none; }
  .proceso-step,
  .proceso-step.reverse {
    grid-template-columns: 56px 1fr;
    grid-template-rows: auto;
    direction: ltr;
  }
  .proceso-step > *,
  .proceso-step.reverse > * { order: unset !important; }
  .step-number { grid-column: 1; grid-row: 1; width: 48px; height: 48px; margin: 0; }
  .step-spacer { display: none; }
  .step-content { grid-column: 2; grid-row: 1; margin: 8px 4px 8px 14px; }
  .proceso-step:not(.reverse) .step-content:hover,
  .proceso-step.reverse .step-content:hover { transform: translateX(0) translateY(-2px); }

  .contacto-inner       { padding: 36px 20px; }
  .contacto-form-wrapper{ grid-template-columns: 1fr; gap: 32px; }
  .form-row             { grid-template-columns: 1fr; }
  .form-group input,
  .form-group textarea  { width: 100%; box-sizing: border-box; min-width: 0; }
  .contacto-form        { min-width: 0; }
  .contacto-form-wrapper{ min-width: 0; }

  .hero-stats { display: flex; flex-direction: column; gap: 16px; padding: 20px 24px; width: fit-content; max-width: calc(100vw - 40px); }
  .hero-stat-divider { width: 50%; height: 1px; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-brand p { max-width: 100%; }
}

@media (max-width: 540px) {
  .section-header  { margin-bottom: 48px; }
  .hero-content    { padding: 140px 20px 70px; }
  .hero-actions    { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { justify-content: center; }
  .filosofia-cards { grid-template-columns: 1fr; }
  .impacto-grid    { grid-template-columns: 1fr 1fr; }
  .btn-lg          { width: 100%; justify-content: center; }
  /* En móvil permitir wrap pero con altura fija para no desplazar */
  .hero-title-gradient {
    white-space: normal;
    min-height: 2.4em;
  }
}