/* BlueWavePixel — Proposta D & L Dieb & Leal (branding v2 dark cyan) */

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

:root {
  --navy: #0D1B2A;
  --navy-light: #1a2940;
  --navy-darker: #0a1628;
  --blue-primary: #1565C0;
  --blue-ocean: #039BE5;
  --cyan-electric: #00E5FF;
  --white: #F5F7FA;
  --gray: #b3c1d1;
  --gray-muted: #6b7a8f;
  --red: #ff5252;
  --orange: #ff9800;
  --green: #4caf50;
  --yellow: #ffc107;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', 'Helvetica Neue', -apple-system, Arial, sans-serif;
  background: var(--navy);
  color: var(--white);
  line-height: 1.6;
  font-size: 16px;
  min-height: 100vh;
}

a { color: var(--cyan-electric); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--blue-ocean); }

/* HEADER */
header.main-header {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue-primary) 100%);
  padding: 20px 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
}
.header-inner { max-width: 1100px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-size: 20px; font-weight: 700; color: var(--cyan-electric); letter-spacing: 1px; }
.brand-sub { font-size: 10px; color: var(--blue-ocean); letter-spacing: 2px; text-transform: uppercase; }
nav.main-nav { display: flex; gap: 6px; flex-wrap: wrap; }
nav.main-nav a {
  padding: 8px 14px;
  border-radius: 6px;
  color: var(--gray);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s;
}
nav.main-nav a:hover { background: rgba(0,229,255,0.1); color: var(--cyan-electric); }
nav.main-nav a.active { background: rgba(0,229,255,0.15); color: var(--cyan-electric); }

/* CONTAINERS */
main { max-width: 1100px; margin: 0 auto; padding: 40px 20px 80px; }

section.hero {
  padding: 60px 20px;
  text-align: center;
  background: linear-gradient(135deg, rgba(21,101,192,0.05) 0%, rgba(0,229,255,0.03) 100%);
  border-bottom: 1px solid rgba(0,229,255,0.15);
  margin-bottom: 40px;
  border-radius: 16px;
}
.hero h1 {
  font-size: clamp(28px, 4vw, 42px);
  background: linear-gradient(135deg, var(--blue-primary) 0%, var(--cyan-electric) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
  font-weight: 800;
}
.hero .meta { color: var(--gray); font-size: 14px; letter-spacing: 1px; margin-top: 8px; }
.hero p.lead { font-size: 18px; color: var(--gray); max-width: 680px; margin: 24px auto 0; }

section.block {
  background: var(--navy-light);
  border: 1px solid rgba(0,229,255,0.12);
  border-radius: 16px;
  padding: 32px;
  margin-bottom: 28px;
}
section.block h2 {
  color: var(--cyan-electric);
  font-size: 22px;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid rgba(0,229,255,0.2);
  display: flex;
  align-items: center;
  gap: 10px;
}
section.block h3 { color: var(--white); font-size: 17px; margin: 20px 0 10px; }
section.block p { margin-bottom: 12px; color: var(--gray); }
section.block strong { color: var(--white); }

/* BADGES */
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  margin: 2px 4px 2px 0;
}
.badge-strong { background: rgba(76,175,80,0.15); color: #81c784; border: 1px solid rgba(76,175,80,0.3); }
.badge-weak { background: rgba(255,82,82,0.15); color: #ff8a8a; border: 1px solid rgba(255,82,82,0.3); }
.badge-warn { background: rgba(255,152,0,0.15); color: #ffb74d; border: 1px solid rgba(255,152,0,0.3); }
.badge-info { background: rgba(3,155,229,0.15); color: #64b5f6; border: 1px solid rgba(3,155,229,0.3); }
.badge-critical { background: rgba(244,67,54,0.2); color: #ff5252; border: 1px solid rgba(244,67,54,0.4); font-weight: 700; }

/* SCORE BARS */
.score-bar {
  display: grid;
  grid-template-columns: 160px 1fr 60px;
  gap: 12px;
  align-items: center;
  padding: 8px 0;
}
.score-bar .label { color: var(--gray); font-size: 13px; }
.score-bar .track { height: 8px; background: rgba(255,255,255,0.08); border-radius: 4px; overflow: hidden; }
.score-bar .fill {
  height: 100%;
  background: linear-gradient(90deg, var(--blue-primary), var(--cyan-electric));
  border-radius: 4px;
  transition: width 1s ease-out;
}
.score-bar .fill.low { background: linear-gradient(90deg, #d32f2f, #ff5252); }
.score-bar .fill.mid { background: linear-gradient(90deg, #ff9800, #ffc107); }
.score-bar .score { text-align: right; font-weight: 700; color: var(--cyan-electric); font-size: 14px; }

/* TABLES */
.data-table, .compare-table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 14px;
}
.data-table th, .data-table td, .compare-table th, .compare-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.data-table th, .compare-table th {
  background: rgba(0,229,255,0.06);
  color: var(--cyan-electric);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
}
.data-table tbody tr:hover, .compare-table tbody tr:hover { background: rgba(255,255,255,0.02); }
.data-table td.good, .compare-table td.good { color: #81c784; }
.data-table td.bad, .compare-table td.bad { color: #ff8a8a; }

/* CARDS GRID */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin: 16px 0; }
.card {
  background: var(--navy-darker);
  border: 1px solid rgba(0,229,255,0.1);
  border-radius: 12px;
  padding: 20px;
  transition: transform 0.2s, border-color 0.2s;
}
.card:hover { transform: translateY(-2px); border-color: rgba(0,229,255,0.3); }
.card .card-icon { font-size: 28px; margin-bottom: 10px; }
.card h4 { color: var(--white); margin-bottom: 6px; font-size: 16px; }
.card p { color: var(--gray); font-size: 13px; margin: 0; }
.card .price { color: var(--cyan-electric); font-size: 20px; font-weight: 800; margin: 10px 0; }

/* PHASE CARDS */
.phase-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin: 20px 0; }
.phase-card {
  background: linear-gradient(135deg, var(--navy-darker) 0%, rgba(21,101,192,0.1) 100%);
  border: 2px solid rgba(0,229,255,0.2);
  border-radius: 14px;
  padding: 24px;
  position: relative;
}
.phase-card.recommended { border-color: var(--cyan-electric); box-shadow: 0 0 24px rgba(0,229,255,0.15); }
.phase-card .phase-number {
  position: absolute;
  top: -14px;
  left: 20px;
  background: var(--cyan-electric);
  color: var(--navy);
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
}
.phase-card .phase-tag { position: absolute; top: -10px; right: 12px; background: var(--cyan-electric); color: var(--navy); padding: 3px 10px; border-radius: 10px; font-size: 11px; font-weight: 700; }
.phase-card h3 { color: var(--cyan-electric); font-size: 20px; margin-bottom: 10px; }
.phase-card .phase-price { font-size: 26px; font-weight: 800; color: var(--white); margin: 6px 0 16px; }
.phase-card .phase-price small { font-size: 14px; color: var(--gray); font-weight: 400; }
.phase-card ul { list-style: none; padding: 0; margin-top: 12px; }
.phase-card li { padding: 6px 0 6px 24px; position: relative; color: var(--gray); font-size: 14px; }
.phase-card li::before { content: "✓"; position: absolute; left: 0; color: var(--cyan-electric); font-weight: 700; }

/* CALLOUTS */
.callout {
  padding: 18px 22px;
  border-radius: 12px;
  margin: 20px 0;
  border-left: 4px solid var(--cyan-electric);
  background: rgba(0,229,255,0.06);
}
.callout.warn { border-left-color: var(--orange); background: rgba(255,152,0,0.06); }
.callout.danger { border-left-color: var(--red); background: rgba(255,82,82,0.06); }
.callout.money { border-left-color: var(--green); background: rgba(76,175,80,0.06); }
.callout h3 { color: var(--cyan-electric); margin-bottom: 8px; }
.callout.warn h3 { color: var(--orange); }
.callout.danger h3 { color: var(--red); }
.callout.money h3 { color: var(--green); }
.callout p { margin: 0; color: var(--white); }

/* BIG NUMBER */
.big-number {
  text-align: center;
  padding: 40px 20px;
  background: linear-gradient(135deg, var(--navy-darker) 0%, rgba(211,47,47,0.08) 100%);
  border: 2px solid rgba(255,82,82,0.3);
  border-radius: 16px;
  margin: 24px 0;
}
.big-number .big-label { color: var(--gray); font-size: 13px; letter-spacing: 2px; text-transform: uppercase; }
.big-number .big-value { font-size: clamp(36px, 6vw, 64px); font-weight: 800; color: #ff5252; margin: 10px 0; line-height: 1; }
.big-number .big-sub { color: var(--gray); font-size: 15px; }

/* CHECK LIST */
.check-list { list-style: none; padding: 0; }
.check-list li { padding: 10px 0 10px 30px; position: relative; color: var(--gray); border-bottom: 1px dashed rgba(255,255,255,0.05); }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--cyan-electric); font-weight: 700; font-size: 18px; }
.check-list li.critical::before { content: "⚠"; color: var(--red); }
.check-list li.client::before { content: "◎"; color: var(--orange); }

/* PRICE TABLE */
.price-comparison {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin: 24px 0;
}
.price-box { padding: 26px; border-radius: 14px; background: var(--navy-darker); border: 2px solid rgba(0,229,255,0.15); }
.price-box.featured { border-color: var(--cyan-electric); box-shadow: 0 0 30px rgba(0,229,255,0.12); }
.price-box h3 { color: var(--cyan-electric); margin-bottom: 4px; font-size: 18px; }
.price-box .tag { font-size: 11px; color: var(--gray); text-transform: uppercase; letter-spacing: 1px; }
.price-box .amount { font-size: 36px; font-weight: 800; color: var(--white); margin: 14px 0; }
.price-box .amount small { font-size: 14px; color: var(--gray); font-weight: 400; }
.price-box ul { list-style: none; padding: 0; margin-top: 10px; }
.price-box li { padding: 6px 0 6px 22px; position: relative; color: var(--gray); font-size: 13px; }
.price-box li::before { content: "•"; position: absolute; left: 8px; color: var(--cyan-electric); font-weight: 700; }

/* TIMELINE */
.timeline { position: relative; padding-left: 30px; margin: 20px 0; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(180deg, var(--blue-primary), var(--cyan-electric)); }
.timeline-item { position: relative; padding: 8px 0 20px 20px; }
.timeline-item::before { content: ""; position: absolute; left: -26px; top: 12px; width: 14px; height: 14px; border-radius: 50%; background: var(--cyan-electric); border: 3px solid var(--navy); }
.timeline-item strong { color: var(--cyan-electric); }
.timeline-item .duration { font-size: 12px; color: var(--gray-muted); margin-left: 8px; }

/* CTA */
.cta-section { text-align: center; padding: 40px 20px; margin: 40px 0 20px; }
.cta-section h2 { border: none; justify-content: center; }
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 15px;
  margin: 6px;
  transition: all 0.2s;
  border: 2px solid transparent;
  cursor: pointer;
}
.btn-primary { background: linear-gradient(135deg, var(--blue-primary), var(--cyan-electric)); color: var(--navy); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,229,255,0.3); color: var(--navy); }
.btn-outline { background: transparent; color: var(--cyan-electric); border-color: rgba(0,229,255,0.4); }
.btn-outline:hover { background: rgba(0,229,255,0.08); }
.btn-whatsapp { background: #25D366; color: #fff; }
.btn-whatsapp:hover { background: #1eb858; color: #fff; }
.btn-telegram { background: #229ED9; color: #fff; }
.btn-telegram:hover { background: #1c89bc; color: #fff; }

/* FOOTER */
footer.main-footer {
  background: var(--navy-darker);
  padding: 40px 20px;
  text-align: center;
  border-top: 1px solid rgba(0,229,255,0.1);
  margin-top: 40px;
}
footer.main-footer p { color: var(--gray); margin: 4px 0; font-size: 14px; }
footer.main-footer .signature { color: var(--cyan-electric); font-weight: 600; }
footer.main-footer .slogan { font-style: italic; font-size: 12px; color: var(--gray-muted); margin-top: 16px; }
.share-buttons { margin: 16px 0; }

/* SVG LOGO */
.logo-svg { width: 48px; height: 48px; display: block; }

/* PRINT */
@media print {
  body { background: #fff; color: #000; }
  .main-header, .main-nav, .cta-section, .share-buttons, .btn { display: none !important; }
  section.block { border: 1px solid #ccc; page-break-inside: avoid; background: #fff; color: #000; }
  .hero h1 { color: #000; -webkit-text-fill-color: #000; }
}

/* RESPONSIVE */
@media (max-width: 768px) {
  header.main-header { padding: 15px 20px; }
  main { padding: 20px 15px 60px; }
  section.block { padding: 22px; }
  section.hero { padding: 40px 16px; }
  .score-bar { grid-template-columns: 1fr; gap: 6px; }
  .score-bar .score { text-align: left; }
  nav.main-nav { width: 100%; justify-content: center; }
}