/* =====================================================
   VALOR DIGITAL — Sistema de Diseño Global
   Fuente: Inter (Google Fonts)
   Paleta: Azul marino #0a2540 + Verde esmeralda #2e7d64
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
  --navy:       #0a2540;
  --navy-mid:   #1a3b5c;
  --emerald:    #2e7d64;
  --emerald-dk: #1e5a48;
  --bg:         #f4f7fb;
  --surface:    #ffffff;
  --border:     #e2e8f0;
  --text:       #1a1a2e;
  --muted:      #64748b;
  --radius-lg:  20px;
  --radius-md:  12px;
  --radius-sm:  8px;
  --shadow-sm:  0 2px 8px rgba(10,37,64,0.06);
  --shadow-md:  0 8px 24px rgba(10,37,64,0.10);
  --shadow-lg:  0 20px 48px rgba(10,37,64,0.14);
  --transition: 0.22s cubic-bezier(.4,0,.2,1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── LAYOUT ── */
.vd-container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── HEADER ── */
.vd-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.vd-header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  gap: 20px;
  flex-wrap: wrap;
}
.vd-logo {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--emerald) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-decoration: none;
}
.vd-nav { display: flex; gap: 8px; flex-wrap: wrap; }
.vd-nav a {
  color: var(--navy-mid);
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  padding: 6px 14px;
  border-radius: 50px;
  transition: background var(--transition), color var(--transition);
}
.vd-nav a:hover,
.vd-nav a.active {
  background: var(--navy);
  color: #fff;
}

/* ── HERO ── */
.vd-hero {
  display: flex;
  gap: 48px;
  padding: 72px 0 56px;
  align-items: center;
  flex-wrap: wrap;
}
.vd-hero-img {
  flex: 0 0 auto;
  width: min(340px, 100%);
}
.vd-hero-img img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: block;
}
.vd-hero-text { flex: 1; min-width: 280px; }

.vd-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--navy);
  color: #e0f0ff;
  font-size: 13px;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 20px;
}

.vd-h1 {
  font-size: clamp(28px, 5vw, 46px);
  font-weight: 900;
  line-height: 1.15;
  color: var(--navy);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}
.vd-subtitle {
  font-size: 17px;
  color: var(--muted);
  margin-bottom: 28px;
  max-width: 520px;
}
.vd-price {
  font-size: 36px;
  font-weight: 900;
  color: var(--emerald);
  margin-bottom: 20px;
  letter-spacing: -1px;
}
.vd-price small {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0;
}

/* ── BUTTONS ── */
.vd-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--emerald);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  padding: 16px 36px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  box-shadow: 0 6px 20px rgba(46,125,100,0.35);
  position: relative;
  overflow: hidden;
}
.vd-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--transition);
}
.vd-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(46,125,100,0.45); }
.vd-btn:hover::after { background: rgba(255,255,255,0.08); }
.vd-btn:active { transform: translateY(0); }

.vd-btn-outline {
  background: transparent;
  color: var(--emerald);
  border: 2px solid var(--emerald);
  box-shadow: none;
}
.vd-btn-outline:hover {
  background: var(--emerald);
  color: #fff;
  box-shadow: 0 6px 20px rgba(46,125,100,0.25);
}

.vd-secure {
  font-size: 12px;
  color: var(--muted);
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 5px;
}

/* ── SECTIONS ── */
.vd-section {
  padding: 64px 0;
  border-top: 1px solid var(--border);
}
.vd-section-title {
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 36px;
  letter-spacing: -0.3px;
}

/* ── BENEFITS GRID ── */
.vd-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.vd-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.vd-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.vd-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--emerald);
  margin-bottom: 10px;
}
.vd-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

/* ── TAGS ── */
.vd-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.vd-tag {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--navy-mid);
  transition: all var(--transition);
}
.vd-tag:hover { border-color: var(--emerald); color: var(--emerald); }

/* ── MODULES LIST ── */
.vd-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.vd-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 18px;
  background: var(--surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  font-size: 15px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.vd-list li:hover {
  border-color: var(--emerald);
  box-shadow: var(--shadow-sm);
}
.vd-list li::before {
  content: '✓';
  color: var(--emerald);
  font-weight: 800;
  font-size: 14px;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── GARANTÍA BOX ── */
.vd-garantia {
  background: linear-gradient(135deg, var(--navy) 0%, #0f3460 100%);
  color: white;
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.vd-garantia-icon { font-size: 56px; flex-shrink: 0; }
.vd-garantia h2 { font-size: 24px; font-weight: 800; margin-bottom: 10px; }
.vd-garantia p { font-size: 15px; color: #cbd5e1; line-height: 1.65; }

/* ── CTA BOTTOM ── */
.vd-cta-bottom {
  text-align: center;
  padding: 64px 0;
  border-top: 1px solid var(--border);
}
.vd-cta-bottom h2 {
  font-size: clamp(22px, 4vw, 34px);
  font-weight: 900;
  color: var(--navy);
  margin-bottom: 12px;
}
.vd-cta-bottom p { color: var(--muted); margin-bottom: 28px; font-size: 16px; }

/* ── FOOTER ── */
.vd-footer {
  background: var(--navy);
  color: #94a3b8;
  padding: 48px 24px 32px;
}
.vd-footer-inner {
  max-width: 1160px;
  margin: 0 auto;
}
.vd-footer-brand {
  font-size: 20px;
  font-weight: 900;
  background: linear-gradient(135deg, #e0f0ff, var(--emerald));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 8px;
}
.vd-footer-tagline {
  font-size: 13px;
  color: #64748b;
  margin-bottom: 28px;
}
.vd-footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}
.vd-footer-nav a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 50px;
  border: 1px solid #1e3a5c;
  transition: all var(--transition);
}
.vd-footer-nav a:hover {
  color: #fff;
  border-color: var(--emerald);
  background: rgba(46,125,100,0.15);
}
.vd-footer-copy {
  font-size: 12px;
  color: #475569;
  border-top: 1px solid #1e3a5c;
  padding-top: 20px;
}

/* ── SCROLL ANIMATIONS ── */
.vd-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.vd-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .vd-hero { flex-direction: column; text-align: center; padding: 48px 0 40px; }
  .vd-hero-img { width: min(300px, 85%); margin: 0 auto; }
  .vd-subtitle { margin: 0 auto 28px; }
  .vd-secure { justify-content: center; }
  .vd-garantia { text-align: center; justify-content: center; }
  .vd-garantia-icon { width: 100%; text-align: center; }
  .vd-header-inner { flex-direction: column; }
}
@media (max-width: 480px) {
  .vd-container { padding: 0 16px; }
  .vd-btn { font-size: 16px; padding: 14px 28px; }
}