/* Reset y fuentes */
html, body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  font-family: 'Segoe UI', Arial, sans-serif;
  background: #181c23;
  color: #e8eaf0;
}

body {
  position: relative;
  padding-bottom: 60px; /* para watermark */
}

/* Navbar */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #16181d;
  padding: 0 2.5vw;
  height: 60px;
  position: fixed;
  width: 100vw;
  top: 0;
  left: 0;
  z-index: 99;
  border-bottom: 1px solid #232632;
}
.nav-logo {
  font-weight: 700;
  font-size: 1.2rem;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
}
.icon {
  background: #5865F2;
  color: #fff;
  border-radius: 6px;
  padding: 3px 8px;
  font-size: 1.05em;
}
.nav-menu {
  display: flex;
  gap: 2em;
}
.nav-menu a {
  color: #e8eaf0;
  text-decoration: none;
  font-size: 1rem;
  transition: color 0.2s;
}
.nav-menu a:hover {
  color: #aab2d5;
}
.nav-right {
  display: flex;
  gap: 1em;
  align-items: center;
}
.nav-btn {
  background: #5865F2;
  color: #fff;
  padding: 0.5em 1.4em;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s;
  border: none;
  cursor: pointer;
}
.nav-btn:hover {
  background: #4752c4;
}
.nav-darkmode {
  background: transparent;
  border: none;
  color: #d7d9e0;
  font-size: 1.2em;
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding-top: 110px;
  padding-bottom: 60px;
  text-align: center;
  background: radial-gradient(ellipse at 60% 20%, #23263a 0%, #181c23 100%);
}
.hero-badge {
  display: inline-block;
  background: #5865F2;
  color: #fff;
  font-weight: 600;
  border-radius: 16px;
  padding: 3px 18px;
  font-size: 0.98em;
  margin-bottom: 24px;
  margin-top: 10px;
}
.hero h1 {
  font-size: 2.7rem;
  font-weight: 800;
  margin: 0 0 18px 0;
  color: #fff;
  line-height: 1.14;
}
.hero-highlight {
  color: #5865F2;
}
.hero-desc {
  color: #b6b8d6;
  font-size: 1.18rem;
  max-width: 530px;
  margin: 0 auto 32px auto;
}
.hero-actions {
  display: flex;
  justify-content: center;
  gap: 18px;
  margin-bottom: 42px;
}
.btn-primary, .btn-secondary {
  display: inline-block;
  padding: 0.9em 2.1em;
  font-size: 1.05em;
  font-weight: 600;
  border-radius: 12px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.btn-primary {
  background: #5865F2;
  color: #fff;
}
.btn-primary:hover {
  background: #4752c4;
}
.btn-secondary {
  background: #232632;
  color: #fff;
  border: 1px solid #2a2e3b;
}
.btn-secondary:hover {
  background: #191b22;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin-top: 35px;
}
.hero-stat-val {
  display: block;
  font-size: 1.5rem;
  font-weight: bold;
  color: #7d85f8;
}
.hero-stat-label {
  display: block;
  color: #b9b9c2;
  font-size: 1rem;
}

/* Features Section */
.features {
  padding: 80px 0 50px 0;
  text-align: center;
}
.section-title {
  font-size: 2.15rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
}
.section-desc {
  color: #b6b8d6;
  font-size: 1.1rem;
  margin-bottom: 38px;
}
.features-cards {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-top: 20px;
  flex-wrap: wrap;
}
.feature-card {
  background: #20232d;
  border: 1px solid #282a35;
  border-radius: 18px;
  padding: 30px 34px 28px 34px;
  min-width: 260px;
  max-width: 320px;
  flex: 1 1 270px;
  text-align: left;
  box-shadow: 0 2px 12px 0 rgba(40,50,80,0.08);
  transition: 
    box-shadow 0.2s,
    background 0.18s,
    border-color 0.18s;
}

/* Efecto flasheo al pasar el cursor */
.feature-card:hover {
  background: #23263a;
  border-color: #5865F2;
  box-shadow: 0 4px 28px 0 rgba(80, 100, 240, 0.14);
}
.feature-icon {
  font-size: 1.6em;
  background: #5865F2;
  color: #fff;
  display: inline-block;
  width: 36px;
  height: 36px;
  border-radius: 9px;
  text-align: center;
  line-height: 36px;
  margin-bottom: 13px;
}
.feature-card h3 {
  margin: 0 0 8px 0;
  color: #fff;
  font-weight: 700;
  font-size: 1.18em;
}
.feature-card p {
  color: #b6b8d6;
  margin: 0;
  font-size: 1.05em;
}

/* Live Demo Section */
.live-demo {
  padding: 85px 0 50px 0;
  text-align: center;
  background: #1a1d22;
}
.demo-content {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 44px;
  margin-top: 34px;
  flex-wrap: wrap;
}
.demo-form {
  background: #20232d;
  border: 1px solid #282a35;
  border-radius: 18px;
  padding: 32px 32px 24px 32px;
  min-width: 320px;
  max-width: 370px;
  flex: 1 1 340px;
  text-align: left;
  box-shadow: 0 2px 12px 0 rgba(40,50,80,0.08);
}
.demo-form h3 {
  margin: 0 0 6px 0;
  font-size: 1.25em;
  color: #fff;
  font-weight: 700;
}
.form-desc {
  color: #b6b8d6;
  font-size: 1em;
  margin-bottom: 20px;
}
.demo-form label {
  display: block;
  font-size: 0.99em;
  margin-bottom: 18px;
  color: #e8eaf0;
}
.demo-form input {
  width: 100%;
  padding: 9px 10px;
  border-radius: 7px;
  background: #181b22;
  color: #fff;
  border: 1px solid #282a35;
  margin-top: 4px;
  margin-bottom: 5px;
  font-size: 1em;
  outline: none;
  transition: border 0.2s;
}
.demo-form input:focus {
  border: 1.5px solid #5865F2;
}
.demo-form .btn-primary {
  width: 100%;
  margin-top: 14px;
  font-size: 1.07em;
}
.demo-form .btn-primary span {
  font-size: 1.1em;
}

/* Demo Card (Cédula) */
.demo-card {
  flex: 1 1 390px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 350px;
  max-width: 430px;
}
.cedula-card {
  background: linear-gradient(125deg, #7d85f8 0%, #b16ee6 100%);
  border-radius: 22px;
  padding: 32px 34px 22px 34px;
  color: #fff;
  min-width: 320px;
  max-width: 390px;
  box-shadow: 0 2px 16px 0 rgba(40,50,80,0.13);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.cedula-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  font-size: 1em;
}
.cedula-badge {
  background: #fff2;
  padding: 3px 12px;
  border-radius: 8px;
  font-size: 0.95em;
  font-weight: bold;
  letter-spacing: 1px;
}
.cedula-id {
  font-size: 0.97em;
  font-weight: 500;
}
.cedula-main {
  display: flex;
  align-items: center;
  gap: 18px;
}
.cedula-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #fff6;
  color: #fff;
  font-size: 1.5em;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 10px;
}
.cedula-label {
  font-size: 0.88em;
  color: #e5def6;
  letter-spacing: 0.5px;
  font-weight: 600;
}
.cedula-name {
  font-size: 1.25em;
  font-weight: 700;
  margin: 2px 0 5px 0;
}
.cedula-data {
  display: flex;
  gap: 24px;
  margin-top: 4px;
  font-size: 0.99em;
}
.cedula-footer {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  color: #e5def6;
  font-size: 0.97em;
}
.cedula-qrcode {
  background: #fff2;
  color: #fff;
  border-radius: 5px;
  padding: 6px 14px;
  font-size: 0.95em;
  font-weight: 600;
}

/* Documentation Section */
.documentation {
  padding: 90px 0 70px 0;
  background: #181c23;
  text-align: center;
}
.doc-card {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: center;
  align-items: flex-start;
  margin: 38px auto 0 auto;
  max-width: 950px;
}
.doc-endpoint, .doc-examples {
  background: #20232d;
  border: 1px solid #282a35;
  border-radius: 18px;
  padding: 26px 30px 18px 30px;
  flex: 1 1 350px;
  min-width: 320px;
  max-width: 420px;
  text-align: left;
  color: #e8eaf0;
}
.doc-method {
  background: #33c26b;
  color: #fff;
  border-radius: 7px;
  padding: 1.5px 12px;
  font-weight: bold;
  font-size: 0.93em;
  margin-right: 9px;
}
.doc-path {
  font-family: monospace;
  font-size: 1em;
  color: #aab2d5;
}
.doc-endpoint h3 {
  margin: 14px 0 6px 0;
  font-size: 1.13em;
  color: #fff;
  font-weight: 700;
}
.doc-params {
  margin-top: 14px;
  font-size: 1em;
}
.param-name {
  background: #23263a;
  color: #aab2d5;
  font-family: monospace;
  padding: 2px 9px;
  border-radius: 5px;
}
.param-type {
  background: #282a35;
  color: #d5cfff;
  font-size: 0.95em;
  border-radius: 4px;
  padding: 2px 6px;
  margin-left: 6px;
}
.doc-examples h4 {
  margin: 0 0 6px 0;
  font-size: 1.09em;
  color: #fff;
  font-weight: 700;
}
.doc-tabs {
  display: flex;
  gap: 0;
  margin: 15px 0 7px 0;
  border-bottom: 1px solid #23263a;
}
.doc-tabs button {
  background: #181c23;
  border: none;
  outline: none;
  color: #aab2d5;
  font-size: 1em;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 7px 7px 0 0;
  cursor: pointer;
  margin-right: 4px;
  transition: background 0.2s, color 0.2s;
}
.doc-tabs button.active, .doc-tabs button:hover {
  background: #20232d;
  color: #fff;
}
.doc-code {
  background: #181b22;
  color: #b9e3fe;
  font-family: 'Fira Mono', 'Consolas', monospace;
  border-radius: 7px;
  padding: 9px 10px;
  font-size: 1em;
  white-space: pre;
  overflow-x: auto;
  margin-top: 4px;
}

/* Footer / Watermark */
.footer-watermark {
  position: fixed;
  right: 18px;
  bottom: 14px;
  color: #757884;
  font-size: 1em;
  text-align: right;
  z-index: 999;
  user-select: none;
}
.windows-note {
  font-size: 0.92em;
  color: #818492;
}

/* Responsive */
@media (max-width: 1020px) {
  .features-cards,
  .doc-card,
  .demo-content {
    flex-direction: column;
    align-items: center;
  }
  .feature-card,
  .doc-endpoint,
  .doc-examples,
  .demo-form,
  .demo-card {
    max-width: 95vw;
  }
}
@media (max-width: 700px) {
  .navbar {
    padding: 0 12px;
  }
  .hero h1, .section-title {
    font-size: 1.27em;
  }
  .hero-actions {
    flex-direction: column;
    gap: 10px;
  }
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
  background: #23263a;
}
::-webkit-scrollbar-thumb {
  background: #282a35;
  border-radius: 8px;
}