/* =====================================================
   Ryventis Solutions — Estilos Compartidos v2
   Paleta, tipografía, nav, footer, botones, animaciones
   ===================================================== */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;1,300&display=swap');

/* ---- Variables globales ---- */
:root {
  --bg:          #0F0F0F;
  --surface:     #181818;
  --surface-2:   #212121;
  --surface-3:   #2A2A2A;
  --accent:      #00E5CC;
  --accent-dark: #00B8A3;
  --gold:        #F59E0B;
  --gold-dark:   #D97706;
  --depth:       #7C3AED;
  --text:        #F5F5F0;
  --muted:       #888888;
  --border:      rgba(255,255,255,0.08);
  --border-dim:  rgba(255,255,255,0.04);
  --font-head:   'Plus Jakarta Sans', sans-serif;
  --font-body:   'DM Sans', sans-serif;
  --radius:      14px;
  --radius-sm:   8px;
  --radius-lg:   20px;
  --transition:  200ms ease-out;
  --max-w:       1180px;
  --nav-h:       68px;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font: 400 1rem/1.75 var(--font-body);
  -webkit-font-smoothing: antialiased;
  opacity: 0;
  animation: pageIn 400ms ease forwards;
}
img { max-width: 100%; display: block; }
a   { color: inherit; text-decoration: none; }
::selection { background: var(--accent); color: #000; }

/* ---- Tipografía unificada ---- */
h1 { font: 800 clamp(2.8rem, 6vw, 5rem)/1.15 var(--font-head); letter-spacing: -0.02em; color: var(--text); }
h2 { font: 800 clamp(2rem, 4vw, 3.2rem)/1.2  var(--font-head); letter-spacing: -0.01em; color: var(--text); }
h3 { font: 700 clamp(1.1rem, 1.8vw, 1.35rem)/1.3 var(--font-head); color: var(--text); }
p  { font: 400 1rem/1.75 var(--font-body); color: var(--muted); }

/* ---- Contenedor ---- */
.wrap { max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; }

/* ============================================
   ANIMACIONES BASE
   ============================================ */
@keyframes pageIn   { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeUp   { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn   { from { opacity: 0; } to { opacity: 1; } }
@keyframes splashExit { to { transform: translateY(-100%); opacity: 0; } }
@keyframes splashLoad { to { width: 100%; } }
@keyframes orbFloat {
  0%, 100% { transform: translate(-50%, -50%) scale(1); }
  50%       { transform: translate(-50%, calc(-50% - 28px)) scale(1.04); }
}

/* ============================================
   SPLASH SCREEN — solo index.html
   ============================================ */
#splash {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 1.5rem;
  animation: splashExit 0.55s ease 2s forwards;
}
.splash-logo {
  font: 800 clamp(2.5rem, 6vw, 4rem)/1 var(--font-head);
  color: var(--text);
  opacity: 0;
  letter-spacing: -0.02em;
  animation: fadeUp 0.7s ease 0.2s forwards;
}
.sl-dot { color: var(--accent); }
.splash-tag {
  font: 300 1rem/1.5 var(--font-body);
  color: var(--muted);
  opacity: 0;
  text-align: center;
  animation: fadeIn 0.5s ease 0.9s forwards;
}
.splash-bar {
  width: 120px; height: 2px;
  background: var(--border); border-radius: 2px; overflow: hidden;
}
.splash-progress {
  height: 100%; background: var(--accent); width: 0;
  animation: splashLoad 1.6s ease 0.4s forwards;
}

/* ============================================
   HERO ORB
   ============================================ */
.hero-orb {
  position: absolute; pointer-events: none;
  width: 700px; height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,229,204,0.05) 0%, transparent 68%);
  animation: orbFloat 9s ease-in-out infinite;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
}

/* ============================================
   NAVEGACIÓN
   ============================================ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  background: rgba(15,15,15,0.82);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-dim);
  transition: background 0.3s, border-color 0.3s;
}
.nav.scrolled {
  background: rgba(15,15,15,0.97);
  border-color: var(--border);
}
.nav-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem;
  height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 2rem;
}
.nav-logo {
  font: 800 1.25rem/1 var(--font-head);
  color: var(--text); letter-spacing: -0.02em; flex-shrink: 0;
}
.nav-logo span, .nav-logo .accent { color: var(--accent); }
.nav-links {
  display: flex; align-items: center; gap: 0.25rem;
  list-style: none; margin: 0 auto;
}
.nav-link {
  font: 500 0.875rem/1 var(--font-body);
  color: var(--muted);
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  position: relative;
}
.nav-link:hover  { color: var(--text); background: rgba(255,255,255,0.04); }
.nav-link.active { color: var(--accent); }
.nav-link.active::after {
  content: ''; position: absolute;
  bottom: 2px; left: 50%; transform: translateX(-50%);
  width: 20px; height: 2px;
  background: var(--accent); border-radius: 2px;
}
.nav-cta { display: flex; align-items: center; gap: 0.75rem; flex-shrink: 0; }

/* ============================================
   BOTONES
   ============================================ */
.btn, .btn-primary, .btn-ghost, .btn-outline, .btn-sm {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font: 600 0.875rem/1 var(--font-body);
  border-radius: var(--radius-sm);
  padding: 0.625rem 1.25rem;
  cursor: pointer; border: none;
  transition: all var(--transition);
  white-space: nowrap; text-decoration: none;
}
.btn-primary {
  background: var(--accent); color: #000;
  position: relative; overflow: hidden; z-index: 0;
}
.btn-primary::before {
  content: ''; position: absolute; inset: 0;
  background: var(--accent-dark);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.38s cubic-bezier(0.22, 1, 0.36, 1);
  z-index: -1;
}
.btn-primary:hover::before { transform: scaleX(1); }
.btn-primary:hover { color: #000; }

.btn-ghost, .btn-outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  position: relative;
  overflow: hidden;
  z-index: 0;
}
.btn-ghost::before, .btn-outline::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.38s cubic-bezier(0.22, 1, 0.36, 1);
  z-index: -1;
}
.btn-ghost:hover::before, .btn-outline:hover::before { transform: scaleX(1); }
.btn-ghost:hover, .btn-outline:hover {
  border-color: var(--accent);
  color: #000;
  background: transparent;
}
.btn-sm { padding: 0.5rem 1rem; font-size: 0.8125rem; }

/* ============================================
   FOOTER
   ============================================ */
.footer { padding: 2.5rem 0; border-top: 1px solid var(--border-dim); }
.footer-inner {
  display: flex; flex-wrap: wrap;
  align-items: center; justify-content: space-between; gap: 1rem;
}
.footer-logo {
  font: 800 1.1rem/1 var(--font-head);
  color: var(--text); letter-spacing: -0.02em;
}
.footer-logo .accent, .footer-logo span { color: var(--accent); }
.footer-links { display: flex; flex-wrap: wrap; gap: 0.25rem 1.5rem; }
.footer-link {
  font: 400 0.8125rem/1 var(--font-body);
  color: var(--muted);
  transition: color var(--transition);
}
.footer-link:hover { color: var(--text); }
.footer-copy {
  font: 400 0.8125rem/1 var(--font-body);
  color: var(--muted);
  width: 100%; text-align: center;
  padding-top: 1rem; margin-top: 0.5rem;
  border-top: 1px solid var(--border-dim);
}

/* ============================================
   SCROLL REVEAL
   ============================================ */
.reveal {
  opacity: 0; transform: translateY(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

.reveal-left {
  opacity: 0; transform: translateX(-24px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }

.reveal-right {
  opacity: 0; transform: translateX(24px);
  transition: opacity 600ms ease, transform 600ms ease;
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }

.reveal-scale {
  opacity: 0; transform: scale(0.95);
  transition: opacity 600ms ease, transform 600ms ease;
}
.reveal-scale.visible { opacity: 1; transform: scale(1); }

/* ============================================
   SECCIÓN DIFERENCIADORES (nosotros.html)
   ============================================ */
.differentiators { padding: 6rem 0; }
.diff-label {
  font: 600 0.75rem/1 var(--font-head);
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 1rem;
}
.diff-title { margin-bottom: 0.75rem; }
.diff-sub { max-width: 540px; margin-bottom: 3rem; }
.diff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
}
.diff-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.diff-card:hover {
  transform: translateY(-5px);
  border-color: rgba(245,158,11,0.35);
  box-shadow: 0 16px 48px rgba(245,158,11,0.06);
}
.diff-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(245,158,11,0.1);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--gold);
}
.diff-card h3 { margin-bottom: 0.625rem; }

/* ============================================
   RESPONSIVE GENERAL
   ============================================ */
@media (max-width: 780px) {
  .nav-links  { display: none; }
  .nav-cta .btn-ghost, .nav-cta .btn-outline { display: none; }
  .footer-inner { flex-direction: column; align-items: center; text-align: center; }
  .footer-links { justify-content: center; }
  .diff-grid { grid-template-columns: 1fr; }
}

/* ============================================
   ACCESIBILIDAD — reduced motion
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal, .reveal-left, .reveal-right, .reveal-scale {
    opacity: 1 !important; transform: none !important;
  }
  #splash { animation: none !important; display: none !important; }
}

/* ============================================================
   DYSRUPT-STYLE ADDITIONS v3
   ============================================================ */

/* ---- Texto con gradiente teal → violeta ---- */
.gradient-text {
  background: linear-gradient(135deg, var(--accent) 0%, var(--depth) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- Número de sección grande outline (01, 02, 03) ---- */
.num-label {
  display: block;
  font: 800 clamp(3rem, 7vw, 6rem)/1 var(--font-head);
  color: transparent;
  -webkit-text-stroke: 1px rgba(0, 229, 204, 0.18);
  letter-spacing: -0.03em;
  margin-bottom: 0.25rem;
  user-select: none;
  pointer-events: none;
}

/* ---- Métrica enorme con dorado ---- */
.metric-huge {
  font: 800 clamp(3rem, 7vw, 5.5rem)/1 var(--font-head);
  color: var(--gold);
  letter-spacing: -0.03em;
  display: block;
}
@keyframes metricPop {
  0%   { opacity: 0; transform: scale(0.75); }
  60%  { transform: scale(1.06); }
  100% { opacity: 1; transform: scale(1); }
}
.metric-pop.popped {
  animation: metricPop 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
}
.metric-label {
  font: 500 0.8rem/1 var(--font-body);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.5rem;
  display: block;
}

/* ---- Tag dorado de sección ---- */
.tag-gold {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font: 600 0.7rem var(--font-head);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: 100px;
  padding: 0.35rem 0.9rem;
  margin-bottom: 1rem;
  width: fit-content;
}

/* ---- Marquee — ticker horizontal de logos/stack ---- */
.marquee-section {
  padding: 1.75rem 0;
  overflow: hidden;
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
  background: var(--surface);
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}
.marquee-track {
  display: flex;
  gap: 3.5rem;
  width: max-content;
  animation: marqueeScroll 32s linear infinite;
  align-items: center;
}
.marquee-section:hover .marquee-track { animation-play-state: paused; }
.marquee-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  opacity: 0.4;
  transition: opacity 200ms ease;
  white-space: nowrap;
  font: 600 0.85rem var(--font-head);
  color: var(--text);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.marquee-item:hover { opacity: 0.85; }
.marquee-item svg { color: var(--accent); flex-shrink: 0; }
@keyframes marqueeScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ---- Tarjeta expandible (acordeón) ---- */
.expand-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
  margin-bottom: 0.75rem;
}
.expand-card:hover { border-color: rgba(0, 229, 204, 0.25); box-shadow: 0 8px 32px rgba(0, 229, 204, 0.08); }
.expand-card.open  { border-color: rgba(0, 229, 204, 0.4); box-shadow: 0 12px 40px rgba(0, 229, 204, 0.12), 0 0 0 1px rgba(0, 229, 204, 0.08); }
.expand-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 1.75rem;
  cursor: pointer;
  background: none;
  border: none;
  color: var(--text);
  gap: 1rem;
  text-align: left;
}
.expand-trigger-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.expand-num {
  font: 800 1.4rem/1 var(--font-head);
  color: var(--accent);
  min-width: 2ch;
  opacity: 0.45;
  transition: opacity var(--transition);
}
.expand-card.open .expand-num { opacity: 1; }
.expand-title {
  font: 700 1.05rem/1.3 var(--font-head);
  color: var(--text);
}
.expand-icon {
  color: var(--muted);
  transition: transform 320ms ease, color 320ms ease;
  flex-shrink: 0;
}
.expand-card.open .expand-icon { transform: rotate(45deg); color: var(--accent); }
.expand-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 420ms cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0 1.75rem;
}
.expand-card.open .expand-body { max-height: 800px; padding-bottom: 1.75rem; }
.expand-body p { margin-bottom: 0.75rem; }
.expand-body p:last-child { margin-bottom: 0; }
.expand-tag {
  display: inline-flex;
  align-items: center;
  font: 500 0.78rem var(--font-head);
  color: var(--gold);
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: 100px;
  padding: 0.3rem 0.9rem;
  margin-bottom: 1.1rem;
  width: fit-content;
}

/* ---- Barra de prueba social — ticker animado ---- */
.proof-bar {
  overflow: hidden;
  padding: 0.75rem 0;
  background: var(--surface);
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}
.proof-track {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  width: max-content;
  animation: proofScroll 28s linear infinite;
}
.proof-bar:hover .proof-track { animation-play-state: paused; }
@keyframes proofScroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.proof-item {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  gap: 0.45rem;
  font: 500 0.75rem var(--font-head);
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 1.75rem;
  white-space: nowrap;
  transition: color 200ms;
}
.proof-item:hover { color: var(--text); }
.proof-item svg { color: var(--accent); flex-shrink: 0; }
.proof-divider {
  width: 1px;
  height: 0.9rem;
  background: var(--border);
  flex-shrink: 0;
}

/* ---- Case study / impact cards ---- */
.cs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.cs-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-top: 2px solid rgba(0, 229, 204, 0.25);
  border-radius: var(--radius);
  padding: 2rem 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color var(--transition), border-top-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.cs-card:hover {
  border-color: rgba(0, 229, 204, 0.2);
  border-top-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 229, 204, 0.10), 0 0 0 1px rgba(0, 229, 204, 0.08);
}
.cs-sector-tag {
  display: inline-flex;
  align-items: center;
  font: 600 0.68rem var(--font-head);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(0, 229, 204, 0.07);
  border: 1px solid rgba(0, 229, 204, 0.18);
  border-radius: 100px;
  padding: 0.3rem 0.85rem;
  margin-bottom: 1.25rem;
  width: fit-content;
}
.cs-problem {
  font: 400 0.95rem/1.7 var(--font-body);
  color: var(--muted);
  flex: 1;
  margin-bottom: 2rem;
}
.cs-bottom {
  border-top: 1px solid var(--border-dim);
  padding-top: 1.5rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}
.cs-metric-val {
  font: 800 clamp(2.5rem, 5vw, 3.5rem)/1 var(--font-head);
  color: var(--gold);
  letter-spacing: -0.03em;
}
.cs-metric-desc {
  font: 500 0.72rem/1.4 var(--font-head);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  max-width: 12ch;
  text-align: right;
}
@media (max-width: 900px) {
  .cs-grid { grid-template-columns: 1fr; }
  .cs-card:hover { transform: none; }
}