/* ═══════════════════════════════════════════════════════
   VILU INTERNATIONAL STORE — Shared CSS
   Design System: Cosmic · Nova Accent · Conversión
   ═══════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=Space+Mono:ital,wght@0,400;0,700;1,400&family=Outfit:wght@300;400;500;600&display=swap');

/* ── VARIABLES ── */
:root {
  --void:        #03020A;
  --cosmos:      #07051A;
  --deep:        #0D0B2B;
  --mid:         #141035;
  --surface:     #1C1845;
  --lift:        #231F55;

  --plasma:      #7B4FFF;
  --plasma-glow: #9B6FFF;
  --aurora:      #00E5CC;
  --stellar:     #FFB347;
  --nova:        #FF5C8A;
  --nova-dim:    #CC3D65;
  --starlight:   #C8BFFF;

  /* Store accent = Nova */
  --accent:      #FF5C8A;
  --accent-dim:  #CC3D65;
  --accent-sub:  rgba(255,92,138,0.12);

  --text-primary:   #F0EDFF;
  --text-secondary: #A09CC0;
  --text-muted:     #6B6490;

  --grad-cosmic:  linear-gradient(135deg, #7B4FFF 0%, #00E5CC 100%);
  --grad-nova:    linear-gradient(135deg, #FF5C8A 0%, #FFB347 100%);
  --grad-nebula:  radial-gradient(ellipse at 50% 0%, #231F55 0%, #03020A 70%);
  --grad-void:    linear-gradient(180deg, #07051A 0%, #03020A 100%);

  --font-display: 'Syne', sans-serif;
  --font-mono:    'Space Mono', monospace;
  --font-body:    'Outfit', sans-serif;

  --s1:4px; --s2:8px; --s3:12px; --s4:16px;
  --s5:24px; --s6:32px; --s7:48px; --s8:64px;
  --s9:96px; --s10:128px;

  --r1:4px; --r2:8px; --r3:16px; --r4:24px; --r5:9999px;

  --glow-nova:    0 0 30px rgba(255,92,138,0.45), 0 0 60px rgba(255,92,138,0.2);
  --glow-plasma:  0 0 30px rgba(123,79,255,0.4);
  --glow-aurora:  0 0 30px rgba(0,229,204,0.4);
  --glow-stellar: 0 0 30px rgba(255,179,71,0.4);

  --border-subtle:  1px solid rgba(255,92,138,0.12);
  --border-soft:    1px solid rgba(255,92,138,0.25);
  --border-bright:  1px solid rgba(255,92,138,0.5);
  --border-plasma:  1px solid rgba(123,79,255,0.2);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--void);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  cursor: default;
}

/* Grain texture */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: inherit; }

/* ── LAYOUT ── */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 var(--s6);
}

@media (max-width: 768px) { .container { padding: 0 var(--s5); } }

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  background: rgba(3,2,10,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,92,138,0.1);
  transition: border-color 0.3s;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 var(--s6);
}

.nav-logo {
  display: flex;
  flex-direction: column;
  gap: 1px;
  text-decoration: none;
}

.nav-logo-main {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: var(--grad-nova);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.nav-logo-sub {
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.25em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--s5);
  list-style: none;
}

.nav-links a {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--nova);
  transform: scaleX(0);
  transition: transform 0.2s var(--ease-out);
}

.nav-links a:hover { color: var(--text-primary); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--void) !important;
  background: var(--grad-nova);
  padding: 9px 20px;
  border-radius: var(--r5);
  transition: box-shadow 0.2s, transform 0.2s var(--ease-out) !important;
  box-shadow: var(--glow-nova);
}

.nav-cta::after { display: none !important; }
.nav-cta:hover { transform: translateY(-1px) !important; box-shadow: 0 0 40px rgba(255,92,138,0.6) !important; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: var(--s2);
}

.nav-hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: 0.3s;
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: var(--r5);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s;
  text-decoration: none;
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: opacity 0.2s;
}

.btn:hover { transform: translateY(-2px); }
.btn:hover::before { opacity: 1; }
.btn:active { transform: translateY(0); }

.btn-nova {
  background: var(--grad-nova);
  color: var(--void);
  box-shadow: var(--glow-nova);
}

.btn-nova:hover {
  box-shadow: 0 0 50px rgba(255,92,138,0.65), 0 0 100px rgba(255,92,138,0.25);
}

.btn-outline {
  background: transparent;
  color: var(--nova);
  border: var(--border-bright);
}

.btn-outline:hover {
  background: rgba(255,92,138,0.06);
  box-shadow: var(--glow-nova);
}

.btn-ghost {
  background: rgba(255,255,255,0.05);
  color: var(--text-secondary);
  border: var(--border-subtle);
}

.btn-ghost:hover { background: rgba(255,255,255,0.08); color: var(--text-primary); }

.btn-plasma {
  background: linear-gradient(135deg, var(--plasma) 0%, var(--plasma-glow) 100%);
  color: white;
  box-shadow: var(--glow-plasma);
}

.btn-sm { font-size: 11px; padding: 10px 20px; }
.btn-lg { font-size: 14px; padding: 18px 36px; }
.btn-full { width: 100%; }

/* ── TAGS ── */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: var(--r5);
}

.tag::before { content: ''; display: block; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }

.tag-nova    { background: rgba(255,92,138,0.12); color: var(--nova); border: 1px solid rgba(255,92,138,0.3); }
.tag-plasma  { background: rgba(123,79,255,0.12); color: var(--plasma-glow); border: 1px solid rgba(123,79,255,0.3); }
.tag-stellar { background: rgba(255,179,71,0.12); color: var(--stellar); border: 1px solid rgba(255,179,71,0.3); }
.tag-aurora  { background: rgba(0,229,204,0.10); color: var(--aurora); border: 1px solid rgba(0,229,204,0.25); }
.tag-muted   { background: rgba(255,255,255,0.04); color: var(--text-muted); border: var(--border-subtle); }

/* ── CARDS ── */
.card {
  background: var(--cosmos);
  border: var(--border-subtle);
  border-radius: var(--r3);
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s var(--ease-out), box-shadow 0.3s;
  position: relative;
}

.card:hover {
  border-color: rgba(255,92,138,0.3);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 40px rgba(255,92,138,0.08);
}

.card-top-line::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--grad-nova);
}

/* ── SECTION STYLES ── */
.section {
  padding: var(--s10) 0;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--nova);
  margin-bottom: var(--s3);
  display: flex;
  align-items: center;
  gap: var(--s3);
}

.section-label::before {
  content: '';
  display: block;
  width: 24px; height: 1px;
  background: var(--nova);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4.5vw, 52px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: var(--s4);
}

.section-title .accent { color: var(--nova); }
.section-title .grad {
  background: var(--grad-nova);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-desc {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 580px;
  margin-bottom: var(--s8);
  font-weight: 300;
  line-height: 1.75;
}

/* ── DIVIDER ── */
.divider {
  display: flex;
  align-items: center;
  gap: var(--s4);
  margin: var(--s7) 0;
}

.divider-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,92,138,0.25), transparent);
}

.divider-glyph {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--nova);
  opacity: 0.5;
  letter-spacing: 0.2em;
}

/* ── FOOTER ── */
.footer {
  background: var(--cosmos);
  border-top: var(--border-subtle);
  padding: var(--s8) 0 var(--s6);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--s8);
  margin-bottom: var(--s8);
}

@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-brand-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  background: var(--grad-nova);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--s2);
}

.footer-brand-sub {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: var(--s4);
}

.footer-brand-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 300px;
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: var(--s4);
}

.footer-links { list-style: none; display: flex; flex-direction: column; gap: var(--s2); }

.footer-links a {
  font-size: 14px;
  color: var(--text-muted);
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--nova); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--s5);
  border-top: var(--border-subtle);
  flex-wrap: wrap;
  gap: var(--s3);
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

.footer-ecosystem {
  display: flex;
  gap: var(--s4);
}

.footer-ecosystem a {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  transition: color 0.2s;
}

.footer-ecosystem a:hover { color: var(--nova); }

/* ── SCROLL ANIMATION ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── PAGE HEADER (internal pages) ── */
.page-header {
  padding: calc(64px + var(--s9)) 0 var(--s8);
  background: var(--grad-nebula);
  border-bottom: var(--border-subtle);
  position: relative;
  overflow: hidden;
}

.page-header-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.15;
  pointer-events: none;
}

/* ── BREADCRUMB ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--s2);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--s4);
}

.breadcrumb a { color: var(--text-muted); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--nova); }
.breadcrumb span { color: var(--nova); }

/* ── PRICE DISPLAY ── */
.price-block {
  display: flex;
  align-items: baseline;
  gap: var(--s2);
  margin: var(--s3) 0;
}

.price-amount {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 800;
  background: var(--grad-nova);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.price-currency {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--nova);
  font-weight: 700;
}

.price-note {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

/* ── FEATURE LIST ── */
.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--s3);
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--s3);
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.feature-list li::before {
  content: '✦';
  color: var(--nova);
  font-size: 10px;
  margin-top: 4px;
  flex-shrink: 0;
}

/* ── STAT BLOCKS ── */
.stats-row {
  display: flex;
  gap: var(--s6);
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  background: var(--grad-nova);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* ── QUOTE BLOCK ── */
.quote-block {
  border-left: 2px solid var(--nova);
  padding: var(--s4) var(--s6);
  background: rgba(255,92,138,0.04);
  border-radius: 0 var(--r2) var(--r2) 0;
  margin: var(--s6) 0;
}

.quote-text {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.6;
  margin-bottom: var(--s2);
}

.quote-author {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--nova);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

/* ── ACTIVE NAV LINK ── */
.nav-links a.active {
  color: var(--nova);
}

.nav-links a.active::after {
  transform: scaleX(1);
}