/* ============================================================
   OBRAX — Landing Page
   Paleta: fondos suaves / marca azul corporativo #1E40AF
   ============================================================ */

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

:root {
  --primary:       #1E40AF;
  --primary-light: #3B82F6;
  --primary-dark:  #1E3A8A;
  --accent:        #F59E0B;
  --green:         #22C55E;
  --red:           #EF4444;
  --indigo:        #6366F1;

  /* fondos suaves */
  --bg:            #F8FAFC;
  --bg-alt:        #F1F5F9;
  --surface:       #FFFFFF;
  --border:        #E2E8F0;

  --text-primary:  #0F172A;
  --text-secondary:#475569;
  --text-muted:    #94A3B8;

  --radius:        12px;
  --radius-lg:     20px;
  --shadow-sm:     0 1px 3px rgba(0,0,0,.08);
  --shadow-md:     0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:     0 8px 40px rgba(0,0,0,.12);
}

html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text-primary); line-height: 1.6; }

/* ─── TYPOGRAPHY ─────────────────────────────────── */
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 900; line-height: 1.1; letter-spacing: -1.5px; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 800; line-height: 1.2; letter-spacing: -0.5px; }
h3 { font-size: 1.05rem; font-weight: 700; }
p  { color: var(--text-secondary); }

/* ─── BUTTONS ─────────────────────────────────────── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--primary); color: #fff;
  padding: 12px 24px; border-radius: 8px;
  font-weight: 600; font-size: .95rem; text-decoration: none;
  border: none; cursor: pointer; transition: background .2s, transform .15s;
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn-primary.large { padding: 15px 32px; font-size: 1.05rem; border-radius: 10px; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--text-secondary); background: transparent;
  padding: 12px 20px; border-radius: 8px;
  font-weight: 500; font-size: .95rem; text-decoration: none;
  border: 1.5px solid var(--border); transition: border-color .2s, color .2s;
}
.btn-ghost:hover { border-color: var(--primary-light); color: var(--primary); }
.btn-ghost.large { padding: 15px 28px; font-size: 1.05rem; border-radius: 10px; }

.btn-outline {
  display: block; text-align: center;
  color: var(--primary); background: transparent;
  padding: 12px 24px; border-radius: 8px;
  font-weight: 600; font-size: .95rem; text-decoration: none;
  border: 1.5px solid var(--primary); transition: background .2s, color .2s;
}
.btn-outline:hover { background: var(--primary); color: #fff; }

/* ─── NAV ─────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(248,250,252,.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1180px; margin: 0 auto; padding: 0 24px;
  height: 64px; display: flex; align-items: center; gap: 32px;
}
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.logo-icon {
  width: 36px; height: 36px; border-radius: 9px;
  background: var(--primary); display: flex; align-items: center; justify-content: center;
}
.logo-icon.small { width: 28px; height: 28px; border-radius: 7px; }
.logo-text { font-size: 1.2rem; font-weight: 900; color: var(--text-primary); letter-spacing: -0.5px; }
.nav-links { display: flex; gap: 24px; margin-left: auto; }
.nav-links a { text-decoration: none; font-size: .9rem; font-weight: 500; color: var(--text-secondary); transition: color .2s; }
.nav-links a:hover { color: var(--primary); }
.btn-login {
  display: flex; align-items: center; gap: 7px;
  background: var(--primary); color: #fff;
  padding: 8px 18px; border-radius: 7px;
  font-weight: 600; font-size: .875rem; text-decoration: none;
  border: none; cursor: pointer; transition: background .2s; white-space: nowrap;
}
.btn-login:hover { background: var(--primary-dark); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; margin-left: auto; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: .25s; }
.nav-mobile { display: none; flex-direction: column; padding: 16px 24px; gap: 4px; border-top: 1px solid var(--border); background: var(--bg); }
.nav-mobile a { padding: 10px 0; font-size: .95rem; font-weight: 500; color: var(--text-secondary); text-decoration: none; border-bottom: 1px solid var(--border); }
.nav-mobile a:last-of-type { border-bottom: none; }
.btn-login-mobile { display: inline-flex !important; margin-top: 12px; background: var(--primary); color: #fff !important; padding: 11px 20px; border-radius: 8px; font-weight: 600; justify-content: center; border: none !important; }

@media (max-width: 768px) {
  .nav-links, .btn-login { display: none; }
  .nav-toggle { display: flex; }
  .nav-mobile.open { display: flex; }
}

/* ─── HERO ─────────────────────────────────────────── */
.hero {
  max-width: 760px; margin: 0 auto;
  padding: 96px 24px 72px;
  text-align: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: #EFF6FF; color: var(--primary);
  padding: 6px 14px; border-radius: 99px;
  font-size: .8rem; font-weight: 600; margin-bottom: 28px;
  border: 1px solid #BFDBFE;
}
.badge-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }

.hero-title { margin-bottom: 20px; }
.gradient-text {
  background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-subtitle { font-size: 1.1rem; max-width: 560px; margin: 0 auto 36px; line-height: 1.7; }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 56px; }
.hero-stats {
  display: flex; align-items: center; justify-content: center; gap: 32px;
  padding: 24px 32px; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-sm);
  flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-num { display: block; font-size: 1.5rem; font-weight: 900; color: var(--primary); letter-spacing: -0.5px; }
.stat-label { font-size: .78rem; color: var(--text-muted); font-weight: 500; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }

/* ─── PREVIEW ─────────────────────────────────────── */
.preview-section { padding: 0 24px 80px; max-width: 1100px; margin: 0 auto; }
.preview-wrap {
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--border);
  background: #0F172A;
}
.preview-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px; background: #1E293B; border-bottom: 1px solid #334155;
}
.preview-dot { width: 12px; height: 12px; border-radius: 50%; }
.preview-dot.red    { background: #EF4444; }
.preview-dot.yellow { background: #F59E0B; }
.preview-dot.green  { background: #22C55E; }
.preview-url { font-size: .8rem; color: #64748B; margin-left: 8px; font-family: monospace; }
.preview-content { display: flex; min-height: 280px; }
.preview-sidebar { width: 160px; background: #1E293B; padding: 20px 12px; flex-shrink: 0; }
.ps-logo { color: #3B82F6; font-weight: 900; font-size: .95rem; letter-spacing: -0.3px; padding: 0 4px 16px; }
.ps-menu { display: flex; flex-direction: column; gap: 2px; }
.ps-item {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px; border-radius: 7px;
  font-size: .78rem; font-weight: 500; color: #64748B; cursor: pointer;
}
.ps-item.active { background: rgba(59,130,246,.15); color: #3B82F6; }
.ps-item:hover:not(.active) { background: rgba(255,255,255,.05); color: #94A3B8; }
.preview-main { flex: 1; padding: 20px; }
.pm-header { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.pm-title { color: #F1F5F9; font-weight: 700; font-size: .95rem; }
.pm-badge { background: rgba(34,197,94,.15); color: #22C55E; padding: 3px 10px; border-radius: 99px; font-size: .75rem; font-weight: 600; }
.pm-cards { display: flex; flex-direction: column; gap: 10px; }
.pm-card { background: #1E293B; border-radius: 10px; padding: 14px 16px; border: 1px solid #334155; }
.pm-card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; flex-wrap: wrap; gap: 6px; }
.pm-card-name { color: #F1F5F9; font-size: .85rem; font-weight: 600; }
.pm-tag { padding: 3px 10px; border-radius: 99px; font-size: .72rem; font-weight: 600; }
.pm-tag.green  { background: rgba(34,197,94,.15);  color: #22C55E; }
.pm-tag.orange { background: rgba(245,158,11,.15); color: #F59E0B; }
.pm-tag.red    { background: rgba(239,68,68,.15);  color: #EF4444; }
.pm-bar-wrap { background: #334155; border-radius: 99px; height: 5px; overflow: hidden; margin-bottom: 8px; }
.pm-bar { height: 100%; border-radius: 99px; background: #22C55E; }
.pm-bar.orange { background: #F59E0B; }
.pm-bar.red    { background: #EF4444; }
.pm-card-info { font-size: .75rem; color: #64748B; }

/* ─── SECTION HEADER ─────────────────────────────── */
.section-header { text-align: center; max-width: 600px; margin: 0 auto 56px; }
.section-label {
  display: inline-block; background: #EFF6FF; color: var(--primary);
  padding: 4px 12px; border-radius: 99px; font-size: .78rem; font-weight: 600;
  border: 1px solid #BFDBFE; margin-bottom: 14px;
}
.section-header h2 { margin-bottom: 12px; }

/* ─── FEATURES ───────────────────────────────────── */
.features { padding: 96px 24px; background: var(--bg-alt); }
.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px; max-width: 1100px; margin: 0 auto;
}
.feature-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 28px;
  transition: box-shadow .2s, transform .2s;
}
.feature-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.feature-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.feature-icon.blue   { background: #EFF6FF; color: var(--primary); }
.feature-icon.amber  { background: #FFFBEB; color: var(--accent); }
.feature-icon.red    { background: #FEF2F2; color: var(--red); }
.feature-icon.green  { background: #F0FDF4; color: var(--green); }
.feature-icon.indigo { background: #EEF2FF; color: var(--indigo); }
.feature-card h3 { margin-bottom: 8px; }
.feature-card p  { font-size: .9rem; line-height: 1.65; }

/* ─── HOW ────────────────────────────────────────── */
.how { padding: 96px 24px; background: var(--bg); }
.steps {
  display: flex; align-items: flex-start; justify-content: center;
  gap: 0; max-width: 1100px; margin: 0 auto; flex-wrap: wrap;
}
.step {
  flex: 1; min-width: 200px; max-width: 240px;
  text-align: center; padding: 0 16px;
}
.step-num {
  display: inline-block; font-size: 2.5rem; font-weight: 900;
  color: var(--primary); opacity: .15; line-height: 1; margin-bottom: 12px;
}
.step h3 { margin-bottom: 8px; }
.step p { font-size: .88rem; }
.step-arrow {
  font-size: 1.5rem; color: var(--border); padding: 0 4px; align-self: center;
  margin-top: -24px;
}
@media (max-width: 640px) { .step-arrow { display: none; } .step { max-width: 100%; padding: 16px 0; } }

/* ─── PRICING ────────────────────────────────────── */
.pricing { padding: 96px 24px; background: var(--bg-alt); }
.pricing-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px; max-width: 1000px; margin: 0 auto; align-items: start;
}
.pricing-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px 28px; position: relative;
}
.pricing-card.featured {
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(59,130,246,.1), var(--shadow-lg);
  transform: scale(1.02);
}
.pricing-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--primary); color: #fff; padding: 4px 14px; border-radius: 99px;
  font-size: .75rem; font-weight: 700; white-space: nowrap;
}
.pricing-tier { font-size: .85rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 8px; }
.pricing-price { font-size: 2.5rem; font-weight: 900; color: var(--text-primary); letter-spacing: -1px; line-height: 1; margin-bottom: 4px; }
.pricing-price span { font-size: 1rem; font-weight: 500; color: var(--text-muted); }
.pricing-period { font-size: .82rem; color: var(--text-muted); margin-bottom: 24px; }
.pricing-features { list-style: none; margin-bottom: 28px; display: flex; flex-direction: column; gap: 10px; }
.pricing-features li { font-size: .9rem; color: var(--text-secondary); padding-left: 22px; position: relative; }
.pricing-features li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 700; }

/* ─── CTA ────────────────────────────────────────── */
.cta {
  padding: 96px 24px; text-align: center;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: #fff;
}
.cta h2 { color: #fff; margin-bottom: 14px; }
.cta p  { color: rgba(255,255,255,.75); margin-bottom: 36px; font-size: 1.05rem; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta .btn-ghost { color: rgba(255,255,255,.85); border-color: rgba(255,255,255,.3); }
.cta .btn-ghost:hover { border-color: #fff; color: #fff; background: rgba(255,255,255,.08); }
.cta .btn-primary { background: #fff; color: var(--primary); }
.cta .btn-primary:hover { background: #F1F5F9; }

/* ─── CONTACT ────────────────────────────────────── */
.contact { padding: 96px 24px; background: var(--bg); }
.contact-inner { max-width: 900px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1.4fr; gap: 64px; align-items: start; }
@media (max-width: 700px) { .contact-inner { grid-template-columns: 1fr; gap: 40px; } }
.contact-info h2 { margin-bottom: 12px; }
.contact-info p  { margin-bottom: 24px; }
.contact-item { display: flex; align-items: center; gap: 10px; font-size: .9rem; color: var(--text-secondary); font-weight: 500; }
.contact-form { display: flex; flex-direction: column; gap: 14px; }
.contact-form input,
.contact-form textarea {
  width: 100%; padding: 12px 16px; font-size: .95rem; font-family: inherit;
  background: var(--surface); border: 1.5px solid var(--border); border-radius: 9px;
  color: var(--text-primary); outline: none; transition: border-color .2s;
  resize: vertical;
}
.contact-form input:focus,
.contact-form textarea:focus { border-color: var(--primary-light); }
.form-ok { display: none; color: var(--green); font-size: .88rem; font-weight: 600; text-align: center; }

/* ─── BETA ───────────────────────────────────────── */
.beta { padding: 96px 24px; background: var(--bg-alt); }
.beta-inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
@media (max-width: 860px) { .beta-inner { grid-template-columns: 1fr; gap: 48px; } }

.beta-left .section-label { margin-bottom: 14px; }
.beta-left h2 { margin-bottom: 14px; }
.beta-left > p { margin-bottom: 28px; font-size: .95rem; line-height: 1.7; }
.beta-perks { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.beta-perks li { display: flex; align-items: center; gap: 12px; font-size: .9rem; color: var(--text-secondary); font-weight: 500; }
.perk-icon {
  flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%;
  background: #F0FDF4; color: var(--green);
  display: flex; align-items: center; justify-content: center;
}

.beta-form-wrap {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 36px 32px;
  box-shadow: var(--shadow-md);
}
.beta-form-header { margin-bottom: 24px; }
.beta-tag {
  display: inline-block; background: #FEF3C7; color: #92400E;
  padding: 4px 12px; border-radius: 99px; font-size: .75rem; font-weight: 700;
  border: 1px solid #FDE68A; margin-bottom: 12px;
}
.beta-form-header h3 { font-size: 1.25rem; margin-bottom: 6px; }
.beta-form-header p  { font-size: .88rem; }

.beta-form { display: flex; flex-direction: column; gap: 12px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }

.beta-form input,
.beta-form select {
  width: 100%; padding: 12px 14px; font-size: .9rem; font-family: inherit;
  background: var(--bg); border: 1.5px solid var(--border); border-radius: 8px;
  color: var(--text-primary); outline: none; transition: border-color .2s;
  appearance: none;
}
.beta-form input:focus,
.beta-form select:focus { border-color: var(--primary-light); background: var(--surface); }
.beta-form select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
.form-legal { font-size: .78rem; color: var(--text-muted); text-align: center; margin-top: 4px; }

/* ─── FOOTER ─────────────────────────────────────── */
.footer { background: var(--bg-alt); border-top: 1px solid var(--border); padding: 48px 24px 24px; }
.footer-inner { max-width: 1100px; margin: 0 auto; display: flex; gap: 48px; flex-wrap: wrap; justify-content: space-between; margin-bottom: 40px; }
.footer-brand p { font-size: .88rem; color: var(--text-muted); margin-top: 12px; max-width: 220px; }
.footer-links { display: flex; gap: 48px; flex-wrap: wrap; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col strong { font-size: .85rem; color: var(--text-primary); font-weight: 700; margin-bottom: 4px; }
.footer-col a { font-size: .88rem; color: var(--text-muted); text-decoration: none; transition: color .2s; }
.footer-col a:hover { color: var(--primary); }
.footer-bottom { max-width: 1100px; margin: 0 auto; padding-top: 24px; border-top: 1px solid var(--border); font-size: .82rem; color: var(--text-muted); }
