/* ==========================================================================
   GRUPO AUTONEX - CLEAN CORPORATE EXECUTIVE DESIGN SYSTEM
   Inspirado no estilo corporativo de alta imponência, sóbrio e moderno (sem efeitos artificiais de IA).
   ========================================================================== */

:root {
  /* Color Palette - Sóbrio, Limpo e Corporativo */
  --bg-dark: #090E1A;
  --bg-navy: #0F172A;
  --bg-surface: #141E36;
  --bg-card: #11192E;
  --bg-light-card: #18233D;

  --primary-navy: #002260;
  --primary-blue: #1468FB;
  --accent-cyan: #388BFD;

  --text-main: #FFFFFF;
  --text-body: #CBD5E1;
  --text-muted: #94A3B8;

  --border-color: rgba(255, 255, 255, 0.08);
  --border-active: rgba(20, 104, 251, 0.4);

  --font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;

  --transition: 0.25s cubic-bezier(0.2, 0, 0, 1);
  --shadow-subtle: 0 10px 30px rgba(0, 0, 0, 0.25);
  --shadow-hover: 0 20px 40px rgba(0, 0, 0, 0.4);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

/* TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-main);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.gradient-text {
  color: #FFFFFF;
}

.text-lead {
  font-size: 1.15rem;
  color: #E2E8F0;
  line-height: 1.75;
  font-weight: 400;
  margin-bottom: 16px;
}

.text-muted {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
  margin-bottom: 14px;
}

.text-center {
  text-align: center;
}

.align-center {
  align-items: center;
}

/* BUTTONS & BADGES CLEAN */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-family: var(--font-family);
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: 6px;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--primary-blue);
  color: #FFFFFF;
  border-color: var(--primary-blue);
}

.btn-primary:hover {
  background-color: #0E56D3;
  border-color: #0E56D3;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(20, 104, 251, 0.3);
}

.btn-outline {
  background: transparent;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-glow {
  /* Mantido para compatibilidade sem efeito exagerado */
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(20, 104, 251, 0.1);
  border: 1px solid rgba(20, 104, 251, 0.3);
  border-radius: 4px;
  color: var(--accent-cyan);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background-color: var(--primary-blue);
  border-radius: 50%;
}

.section-badge {
  display: inline-block;
  color: var(--accent-cyan);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.2rem;
  line-height: 1.25;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 660px;
  margin: 0 auto 48px auto;
  line-height: 1.6;
}

/* HEADER NAVBAR CLEAN */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--transition);
  background: rgba(9, 14, 26, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar.scrolled {
  padding: 12px 0;
  background: rgba(9, 14, 26, 0.98);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-subtle);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-svg {
  height: 44px;
  width: auto;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  color: #94A3B8;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
  color: #FFFFFF;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: #FFFFFF;
  font-size: 1.5rem;
  cursor: pointer;
}

/* HERO SECTION CLEAN & IMPOSING */
.hero {
  position: relative;
  min-height: 90vh;
  padding: 160px 0 90px 0;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--bg-dark);
}

.hero-bg-media {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.45) contrast(1.05);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, 
    rgba(9, 14, 26, 0.75) 0%, 
    rgba(9, 14, 26, 0.9) 70%, 
    var(--bg-dark) 100%);
}

.hero-content {
  max-width: 840px;
  margin: 0 auto;
  text-align: center;
}

.hero-title {
  font-size: 3.5rem;
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.hero-subtitle {
  font-size: 1.5rem;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 20px;
  line-height: 1.3;
}

.hero-desc {
  font-size: 1.05rem;
  color: #94A3B8;
  margin-bottom: 36px;
  max-width: 740px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
}

/* HERO METRICS STRIP CLEAN */
.hero-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
}

.metric-card {
  background: rgba(15, 23, 42, 0.9);
  text-align: center;
  padding: 20px 16px;
}

.metric-icon {
  font-size: 1.2rem;
  color: var(--primary-blue);
  margin-bottom: 8px;
}

.metric-number {
  font-size: 1.35rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 4px;
}

.metric-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* SECTION GENERAL */
.section {
  padding: 90px 0;
  position: relative;
  z-index: 2;
}

.grid {
  display: grid;
  gap: 24px;
}

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

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* SECTION: ECOSSISTEMA AUTONEX (4 EMPRESAS) */
.section-ecossistema {
  background-color: var(--bg-dark);
}

.eco-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.eco-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-active);
  box-shadow: var(--shadow-hover);
}

.eco-card-media {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.eco-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.eco-card:hover .eco-img {
  transform: scale(1.03);
}

.eco-tag {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(9, 14, 26, 0.9);
  border: 1px solid var(--border-color);
  color: var(--accent-cyan);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
}

.eco-card-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.eco-brand-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.brand-badge-icon {
  width: 42px;
  height: 42px;
  background: rgba(20, 104, 251, 0.1);
  border: 1px solid rgba(20, 104, 251, 0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-blue);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.eco-title {
  font-size: 1.2rem;
  line-height: 1.25;
}

.instagram-link {
  color: var(--accent-cyan);
  font-size: 0.8rem;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.instagram-link:hover {
  text-decoration: underline;
}

.eco-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 20px;
  line-height: 1.6;
}

.eco-highlight-box {
  background: rgba(255, 255, 255, 0.03);
  border-left: 3px solid var(--primary-blue);
  padding: 12px 14px;
  border-radius: 4px;
  font-size: 0.85rem;
  color: #E2E8F0;
  margin-bottom: 24px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  flex-grow: 1;
}

.eco-highlight-box i {
  color: var(--primary-blue);
  margin-top: 3px;
}

/* SECTION: BLOCO SAIBA MAIS CLEAN */
.section-saiba-mais {
  background-color: var(--bg-navy);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.saiba-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 24px 20px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.saiba-card:hover {
  border-color: var(--border-active);
  transform: translateY(-3px);
}

.saiba-icon {
  width: 44px;
  height: 44px;
  background: rgba(20, 104, 251, 0.1);
  border: 1px solid rgba(20, 104, 251, 0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-blue);
  font-size: 1.2rem;
  margin-bottom: 16px;
}

.saiba-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.saiba-card p {
  color: var(--text-muted);
  font-size: 0.86rem;
  margin-bottom: 18px;
  line-height: 1.6;
  flex-grow: 1;
}

.saiba-link {
  color: var(--accent-cyan);
  font-weight: 600;
  font-size: 0.82rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.saiba-link:hover {
  color: #FFFFFF;
}

/* SECTION: SOBRE O GRUPO AUTONEX CLEAN */
.section-sobre {
  background-color: var(--bg-dark);
}

.sobre-quote-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 20px;
  margin-top: 24px;
}

.quote-icon {
  font-size: 1.4rem;
  color: var(--primary-blue);
  margin-bottom: 8px;
}

.sobre-quote-box p {
  font-size: 0.92rem;
  color: #E2E8F0;
  font-style: italic;
  line-height: 1.6;
}

.mvv-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mv-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 24px;
}

.mv-icon {
  width: 40px;
  height: 40px;
  background: rgba(20, 104, 251, 0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-blue);
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.mv-card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}

.mv-card p {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* VALORES GRID CLEAN */
.valores-wrapper {
  margin-top: 60px;
}

.valores-header-title {
  font-size: 1.6rem;
  margin-bottom: 32px;
}

.valores-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.valor-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 20px 16px;
  text-align: center;
  transition: var(--transition);
}

.valor-card:hover {
  border-color: var(--border-active);
  transform: translateY(-2px);
}

.valor-card i {
  font-size: 1.4rem;
  color: var(--primary-blue);
  margin-bottom: 10px;
}

.valor-card h4 {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.valor-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* SECTION: SIMULADOR INTERATIVO CLEAN */
.section-simulador {
  background-color: var(--bg-navy);
  border-top: 1px solid var(--border-color);
}

.simulador-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 40px;
}

.simulador-header {
  text-align: center;
  margin-bottom: 36px;
}

.simulador-title {
  font-size: 2rem;
  margin-bottom: 8px;
}

.simulador-desc {
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto;
}

.simulador-steps-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

.sim-step {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sim-step.span-2 {
  grid-column: span 2;
}

.sim-label {
  font-size: 0.9rem;
  font-weight: 700;
  color: #E2E8F0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sim-label i {
  color: var(--primary-blue);
}

.sim-options-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.sim-opt-btn {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--text-muted);
  font-family: var(--font-family);
  font-size: 0.86rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: var(--transition);
}

.sim-opt-btn i {
  font-size: 1rem;
}

.sim-opt-btn:hover {
  border-color: rgba(255, 255, 255, 0.3);
  color: #FFFFFF;
}

.sim-opt-btn.active {
  background: rgba(20, 104, 251, 0.15);
  border-color: var(--primary-blue);
  color: #FFFFFF;
}

.sim-opt-btn.active i {
  color: var(--primary-blue);
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.slider-val-display {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary-blue);
}

.sim-range {
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  -webkit-appearance: none;
  margin-top: 8px;
}

.sim-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary-blue);
  cursor: pointer;
  transition: var(--transition);
}

.slider-ticks {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-subtle);
  margin-top: 4px;
}

/* SIMULATOR RESULT CARD CLEAN */
.sim-result-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 28px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
}

.result-badge {
  font-size: 0.72rem;
  color: var(--accent-cyan);
  font-weight: 800;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.result-title {
  font-size: 1.4rem;
  margin-bottom: 6px;
}

.result-desc {
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 14px;
}

.result-features-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.result-features-pills span {
  font-size: 0.78rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  padding: 4px 10px;
  border-radius: 4px;
  color: #E2E8F0;
}

.result-features-pills i {
  color: var(--primary-blue);
  margin-right: 4px;
}

.result-price-box {
  text-align: right;
  margin-bottom: 14px;
}

.price-from {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
}

.price-amount {
  font-size: 2.2rem;
  font-weight: 900;
  color: #FFFFFF;
  line-height: 1;
}

.price-amount small {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

.price-note {
  font-size: 0.7rem;
  color: var(--text-subtle);
  display: block;
}

/* SECTION: CONTATO CLEAN */
.section-contato {
  background-color: var(--bg-dark);
}

.contact-methods {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.c-method {
  display: flex;
  align-items: center;
  gap: 14px;
}

.c-icon {
  width: 44px;
  height: 44px;
  background: rgba(20, 104, 251, 0.1);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-blue);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.c-method h5 {
  font-size: 0.9rem;
  margin-bottom: 2px;
}

.contact-link {
  color: #FFFFFF;
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
}

.contact-link:hover {
  color: var(--accent-cyan);
}

.insta-hub-card {
  margin-top: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 18px;
}

.insta-hub-card h4 {
  font-size: 0.9rem;
  color: var(--accent-cyan);
  margin-bottom: 10px;
}

.insta-tags-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.insta-tags-grid a {
  font-size: 0.78rem;
  color: #CBD5E1;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  padding: 4px 10px;
  border-radius: 4px;
  text-decoration: none;
  transition: var(--transition);
}

.insta-tags-grid a:hover {
  background: var(--primary-blue);
  color: #FFFFFF;
  border-color: var(--primary-blue);
}

.form-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 32px;
  box-shadow: var(--shadow-subtle);
}

.form-title {
  font-size: 1.4rem;
  margin-bottom: 4px;
}

.form-subtitle {
  color: var(--text-muted);
  font-size: 0.86rem;
  margin-bottom: 20px;
}

.form-group {
  margin-bottom: 14px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: #CBD5E1;
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  background: rgba(9, 14, 26, 0.8);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: #FFFFFF;
  font-family: var(--font-family);
  font-size: 0.88rem;
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--primary-blue);
}

.form-control option {
  background: var(--bg-navy);
  color: #FFFFFF;
}

.form-feedback {
  margin-top: 12px;
  font-size: 0.85rem;
  text-align: center;
  font-weight: 600;
}

.form-feedback.success {
  color: #34D399;
}

/* FOOTER CLEAN */
.footer {
  background: #060911;
  border-top: 1px solid var(--border-color);
  padding: 70px 0 36px 0;
  position: relative;
  z-index: 2;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr 1.3fr;
  gap: 36px;
  margin-bottom: 48px;
}

.logo-svg-footer {
  height: 40px;
  width: auto;
  margin-bottom: 14px;
}

.footer-tagline {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.6;
  margin-bottom: 18px;
  max-width: 300px;
}

.footer-socials {
  display: flex;
  gap: 10px;
}

.footer-socials a {
  width: 34px;
  height: 34px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition);
}

.footer-socials a:hover {
  background: var(--primary-blue);
  color: #FFFFFF;
  border-color: var(--primary-blue);
}

.footer-heading {
  font-size: 0.95rem;
  margin-bottom: 18px;
  color: #FFFFFF;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: #FFFFFF;
}

.footer-contact-item {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 8px;
}

.footer-contact-item i {
  color: var(--primary-blue);
  margin-right: 8px;
}

.secure-badge {
  margin-top: 14px;
  font-size: 0.72rem;
  color: #34D399;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(52, 211, 153, 0.06);
  padding: 6px 10px;
  border-radius: 4px;
  border: 1px solid rgba(52, 211, 153, 0.15);
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  font-size: 0.78rem;
}

/* RESPONSIVE DESIGN */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.6rem;
  }

  .grid-4, .valores-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-top {
    grid-template-columns: 1fr 1fr;
  }

  .sim-result-card {
    grid-template-columns: 1fr;
  }

  .result-price-box {
    text-align: left;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 66px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 66px);
    background: rgba(9, 14, 26, 0.98);
    backdrop-filter: blur(15px);
    flex-direction: column;
    justify-content: center;
    transition: var(--transition);
  }

  .nav-menu.open {
    left: 0;
  }

  .nav-list {
    flex-direction: column;
    gap: 20px;
  }

  .nav-actions .btn {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.15rem;
  }

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

  .grid-2, .grid-4, .valores-grid {
    grid-template-columns: 1fr;
  }

  .simulador-box {
    padding: 24px;
  }

  .sim-step.span-2 {
    grid-column: span 1;
  }

  .sim-options-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
  }
}