/* Jarvis Solar — site comercial */
:root {
  --bg: #06080f;
  --bg-elevated: #0c1019;
  --bg-card: #111827;
  --border: rgba(255, 255, 255, 0.08);
  --text: #e8edf5;
  --text-muted: #8b95a8;
  --gold: #f5b942;
  --gold-dim: #c4922e;
  --cyan: #2ee6b8;
  --cyan-dim: #1aab88;
  --gradient: linear-gradient(135deg, #f5b942 0%, #2ee6b8 55%, #5eb8ff 100%);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
  --radius: 16px;
  --radius-sm: 10px;
  --font: "DM Sans", system-ui, sans-serif;
  --font-display: "Outfit", var(--font);
  --wrap: min(1120px, calc(100% - 2.5rem));
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.bg-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 70% 50% at 15% -10%, rgba(245, 185, 66, 0.14), transparent 55%),
    radial-gradient(ellipse 60% 45% at 90% 20%, rgba(46, 230, 184, 0.1), transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 100%, rgba(94, 184, 255, 0.06), transparent 45%);
}

.wrap {
  width: var(--wrap);
  margin-inline: auto;
}

a {
  color: var(--cyan);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

code {
  font-size: 0.88em;
  padding: 0.15em 0.45em;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(6, 8, 15, 0.82);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
}

.brand:hover {
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 10px;
  background: var(--gradient);
  font-size: 1.1rem;
}

.brand-text strong {
  color: var(--gold);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.nav a {
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 500;
  text-decoration: none;
}

.nav a:hover {
  color: var(--text);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  border: none;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-primary {
  color: #061018;
  background: var(--gradient);
  box-shadow: 0 8px 32px rgba(245, 185, 66, 0.25);
}

.btn-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
}

.btn-ghost {
  padding: 0.5rem 1rem;
  font-size: 0.88rem;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.88rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.05rem;
}

.btn-block {
  width: 100%;
}

/* Hero */
.hero {
  position: relative;
  z-index: 1;
  padding: 4rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.75rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.15rem);
  font-weight: 800;
  line-height: 1.12;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.gradient-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin: 0 0 1.75rem;
  max-width: 34rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2.25rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.hero-stats strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--text);
}

.hero-stats span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Dashboard mock */
.dashboard-mock {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.mock-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.65rem 1rem;
  background: rgba(0, 0, 0, 0.35);
  border-bottom: 1px solid var(--border);
}

.mock-bar span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
}

.mock-bar span:nth-child(1) { background: #ff5f57; }
.mock-bar span:nth-child(2) { background: #febc2e; }
.mock-bar span:nth-child(3) { background: #28c840; }

.mock-bar em {
  margin-left: auto;
  font-style: normal;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.mock-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  padding: 1rem;
}

.mock-kpis article {
  padding: 0.85rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
}

.mock-kpis small {
  display: block;
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.25rem;
}

.mock-kpis strong {
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.mock-kpis strong span {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
}

.mock-kpis .up { color: var(--cyan); font-size: 0.72rem; }
.mock-kpis .save { color: var(--gold); font-size: 0.72rem; }

.mock-chart {
  padding: 0 1rem 1rem;
}

.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 88px;
  margin-bottom: 0.5rem;
}

.chart-bars i {
  flex: 1;
  height: var(--h);
  border-radius: 4px 4px 0 0;
  background: linear-gradient(180deg, var(--gold), var(--cyan-dim));
  opacity: 0.85;
  animation: bar-pulse 2.5s ease-in-out infinite;
}

.chart-bars i:nth-child(odd) { animation-delay: 0.3s; }

@keyframes bar-pulse {
  0%, 100% { opacity: 0.65; }
  50% { opacity: 1; }
}

.mock-chart p {
  margin: 0;
  font-size: 0.72rem;
  color: var(--text-muted);
}

.mock-flow {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--border);
  background: rgba(46, 230, 184, 0.04);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.mock-flow b { color: var(--cyan); }

/* Trust */
.trust {
  position: relative;
  z-index: 1;
  padding: 2rem 0;
  border-block: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.trust-inner p {
  text-align: center;
  color: var(--text-muted);
  margin: 0 0 1.25rem;
}

.logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Sections */
.section {
  position: relative;
  z-index: 1;
  padding: 5rem 0;
}

.section-alt {
  background: rgba(255, 255, 255, 0.02);
}

.section-head {
  max-width: 40rem;
  margin-bottom: 3rem;
}

.section-head.center {
  text-align: center;
  margin-inline: auto;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  font-weight: 700;
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}

.section-head p {
  color: var(--text-muted);
  margin: 0;
}

.lead-sm {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.feature-card {
  padding: 1.5rem;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: border-color 0.2s, transform 0.2s;
}

.feature-card:hover {
  border-color: rgba(245, 185, 66, 0.35);
  transform: translateY(-2px);
}

.feature-card.featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0 1.5rem;
  align-items: start;
  background: linear-gradient(135deg, rgba(245, 185, 66, 0.08), rgba(46, 230, 184, 0.05));
  border-color: rgba(245, 185, 66, 0.25);
}

.feature-card.featured .icon {
  font-size: 2.5rem;
}

.feature-card .icon {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin: 0 0 0.5rem;
}

.feature-card p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.feature-card.featured p {
  grid-column: 2;
}

.feature-card.featured h3 {
  grid-column: 2;
}

@media (max-width: 640px) {
  .feature-card.featured {
    grid-template-columns: 1fr;
  }
  .feature-card.featured p,
  .feature-card.featured h3 {
    grid-column: 1;
  }
}

/* Copel */
.copel-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.check-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.check-list li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.65rem;
  color: var(--text-muted);
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-weight: 700;
}

.copel-card {
  padding: 1.75rem;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.copel-card h3 {
  font-family: var(--font-display);
  margin: 0 0 1.25rem;
  font-size: 1.15rem;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.data-table td {
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}

.data-table td:last-child {
  text-align: right;
  color: var(--text);
}

.data-table .accent {
  color: var(--cyan);
}

.fine {
  margin: 1rem 0 0;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
}

.steps li {
  padding: 1.5rem;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
}

.step-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 0.5rem;
}

.steps h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin: 0 0 0.5rem;
}

.steps p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  align-items: stretch;
}

.price-card {
  position: relative;
  padding: 2rem 1.5rem;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
}

.price-card.highlight {
  border-color: rgba(245, 185, 66, 0.45);
  background: linear-gradient(180deg, rgba(245, 185, 66, 0.1), var(--bg-card));
  transform: scale(1.03);
  box-shadow: var(--shadow);
}

.badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--gradient);
  color: #061018;
}

.price-card h3 {
  font-family: var(--font-display);
  margin: 0 0 0.5rem;
}

.price {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  margin: 0;
}

.price .currency {
  font-size: 1.25rem;
  vertical-align: super;
}

.price .period {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
}

.price-desc {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin: 0 0 1.25rem;
}

.price-card ul {
  flex: 1;
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.price-card li {
  padding: 0.4rem 0;
  padding-left: 1.25rem;
  position: relative;
}

.price-card li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--cyan);
}

.pricing-note {
  text-align: center;
  margin-top: 2rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* CTA band */
.cta-band {
  position: relative;
  z-index: 1;
  padding: 4rem 0;
  background: linear-gradient(135deg, rgba(245, 185, 66, 0.12), rgba(46, 230, 184, 0.08));
  border-block: 1px solid var(--border);
}

.cta-inner {
  text-align: center;
  max-width: 36rem;
  margin-inline: auto;
}

.cta-inner h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 0 0 0.75rem;
}

.cta-inner p {
  color: var(--text-muted);
  margin: 0 0 1.5rem;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-meta {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  color: var(--text-muted);
}

.contact-meta li {
  margin-bottom: 0.5rem;
}

.contact-form {
  padding: 2rem;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
}

.contact-form label {
  display: block;
  margin-bottom: 1rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font: inherit;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--cyan-dim);
  box-shadow: 0 0 0 3px rgba(46, 230, 184, 0.15);
}

.form-hint {
  margin: 0.75rem 0 0;
  font-size: 0.85rem;
  color: var(--cyan);
  min-height: 1.25em;
}

/* Footer */
.site-footer {
  position: relative;
  z-index: 1;
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
  text-align: center;
}

.brand-footer {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  margin: 0 0 0.35rem;
}

.site-footer p {
  margin: 0.25rem 0;
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 960px) {
  .hero-grid,
  .copel-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .price-card.highlight {
    transform: none;
  }
}

@media (max-width: 720px) {
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    padding: 1rem;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
  }

  .nav.is-open {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .hero {
    padding-top: 2.5rem;
  }

  .mock-kpis {
    grid-template-columns: 1fr;
  }

  .steps {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .chart-bars i { animation: none; }
  .btn:hover,
  .feature-card:hover { transform: none; }
}