/* LowPricer — Site institucional */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&family=Outfit:wght@600;700;800&display=swap');

:root {
  --gold: #C9A227;
  --gold-light: #E8C547;
  --gold-dark: #A6851F;
  --gold-alpha-12: rgba(201, 162, 39, 0.12);
  --gold-alpha-18: rgba(201, 162, 39, 0.18);
  --gold-alpha-30: rgba(201, 162, 39, 0.3);

  --bg: #FAFAF8;
  --bg-elevated: #FFFFFF;
  --bg-dark: #0C0C0C;
  --bg-dark-soft: #141414;

  --text: #111111;
  --text-muted: #5C5C5C;
  --text-on-dark: #F5F5F5;
  --text-muted-on-dark: #A8A8A8;

  --border: #E8E6E1;
  --border-dark: #2A2A2A;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.12);
  --shadow-gold: 0 8px 32px rgba(201, 162, 39, 0.25);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Outfit', var(--font-body);

  --header-h: 72px;
  --container: 1120px;
  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--gold-dark);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--gold);
}

.container {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}

/* ── Header ── */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(250, 250, 248, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.site-header.is-scrolled {
  border-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text);
  letter-spacing: -0.02em;
}

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

.logo-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-desktop a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
}

.nav-desktop a:hover,
.nav-desktop a.is-active {
  color: var(--text);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.1rem;
  background: var(--gold);
  color: var(--text) !important;
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.nav-cta:hover {
  background: var(--gold-light);
  color: var(--text) !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-gold);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.lang-btn {
  padding: 0.3rem 0.55rem;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.lang-btn:hover {
  color: var(--text);
  background: var(--bg-elevated);
}

.lang-btn.is-active {
  background: var(--gold);
  color: var(--text);
}

.nav-mobile .lang-switcher {
  margin-top: 0.75rem;
  align-self: flex-start;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-mobile {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 1.5rem 1.5rem;
  flex-direction: column;
  gap: 0.25rem;
  box-shadow: var(--shadow-md);
}

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

.nav-mobile a {
  padding: 0.75rem 0;
  font-weight: 500;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}

.nav-mobile a:last-child {
  border-bottom: none;
  margin-top: 0.5rem;
}

/* ── Hero ── */

.hero {
  position: relative;
  padding: calc(var(--header-h) + 4rem) 0 5rem;
  overflow: hidden;
  background: var(--bg-dark);
  color: var(--text-on-dark);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, var(--gold-alpha-18) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(201, 162, 39, 0.08) 0%, transparent 50%);
  pointer-events: none;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background: var(--gold-alpha-12);
  border: 1px solid var(--gold-alpha-30);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold-light);
  margin-bottom: 1.25rem;
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.85); }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-lead {
  font-size: 1.125rem;
  color: var(--text-muted-on-dark);
  max-width: 32rem;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: var(--gold);
  color: var(--text);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  background: var(--gold-light);
  color: var(--text);
}

.btn-secondary {
  background: transparent;
  color: var(--text-on-dark);
  border: 1px solid var(--border-dark);
}

.btn-secondary:hover {
  border-color: var(--gold-alpha-30);
  color: var(--gold-light);
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.phone-mockup {
  position: relative;
  width: 280px;
  padding: 12px;
  background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
  border-radius: 36px;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,0.06);
}

.phone-screen {
  background: var(--bg-elevated);
  border-radius: 26px;
  overflow: hidden;
  aspect-ratio: 9/19;
}

.phone-screen-inner {
  padding: 1.25rem 1rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mock-search {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 0.85rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.mock-product {
  padding: 0.75rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.mock-product-title {
  font-size: 0.7rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  line-height: 1.3;
}

.mock-product-price {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--gold-dark);
}

.mock-product-store {
  font-size: 0.65rem;
  color: var(--text-muted);
  margin-top: 0.2rem;
}

.mock-ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.25rem 0.5rem;
  background: var(--gold-alpha-12);
  border-radius: 999px;
  font-size: 0.6rem;
  font-weight: 600;
  color: var(--gold-dark);
  width: fit-content;
}

/* ── Sections ── */

section {
  padding: 5rem 0;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold-dark);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 36rem;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header .section-desc {
  margin-inline: auto;
}

/* Features */

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature-card {
  padding: 2rem 1.75rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--gold-alpha-30);
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-alpha-12);
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
  color: var(--gold-dark);
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* How it works */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  counter-reset: step;
}

.step {
  position: relative;
  text-align: center;
  padding: 0 1rem;
}

.step::before {
  counter-increment: step;
  content: counter(step);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin: 0 auto 1.25rem;
  background: var(--gold);
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
  border-radius: 50%;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.step p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Marketplaces */

.marketplaces {
  background: var(--bg-elevated);
  border-block: 1px solid var(--border);
}

.marketplace-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 2.5rem;
  margin-top: 2.5rem;
}

.marketplace-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.7;
  transition: opacity var(--transition);
}

.marketplace-item:hover {
  opacity: 1;
}

.marketplace-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* CTA */

.cta-section {
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-dark-soft) 100%);
  color: var(--text-on-dark);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 50% 100%, var(--gold-alpha-18) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section .section-title {
  color: var(--text-on-dark);
  position: relative;
}

.cta-section .section-desc {
  color: var(--text-muted-on-dark);
  margin-inline: auto;
  margin-bottom: 2rem;
  position: relative;
}

.cta-section .btn-primary {
  position: relative;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.5rem;
  background: #000;
  border: 1px solid #333;
  border-radius: var(--radius-md);
  color: #fff;
  transition: transform var(--transition), border-color var(--transition);
}

.store-badge:hover {
  transform: translateY(-2px);
  border-color: var(--gold-alpha-30);
  color: #fff;
}

.store-badge-text {
  text-align: left;
}

.store-badge-small {
  font-size: 0.65rem;
  opacity: 0.8;
  display: block;
}

.store-badge-large {
  font-size: 1.1rem;
  font-weight: 600;
  display: block;
}

/* Contact */

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

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact-item-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-alpha-12);
  border-radius: var(--radius-md);
  color: var(--gold-dark);
}

.contact-item h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}

.contact-item p,
.contact-item a {
  font-size: 1rem;
  font-weight: 500;
}

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

.contact-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.contact-card p {
  color: var(--text-muted);
  font-size: 0.925rem;
  margin-bottom: 1.25rem;
}

/* ── Legal pages ── */

.page-hero {
  padding: calc(var(--header-h) + 3rem) 0 2.5rem;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.page-hero-meta {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.legal-content {
  padding: 3rem 0 5rem;
}

.legal-content .container {
  max-width: 760px;
}

.legal-content h2 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin: 2.5rem 0 0.75rem;
  padding-top: 0.5rem;
}

.legal-content h2:first-of-type {
  margin-top: 0;
}

.legal-content h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 1.5rem 0 0.5rem;
}

.legal-content p,
.legal-content li {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 0.85rem;
}

.legal-content ul,
.legal-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.legal-content li {
  margin-bottom: 0.4rem;
}

.legal-content a {
  font-weight: 500;
}

.legal-toc {
  padding: 1.5rem;
  background: var(--gold-alpha-12);
  border: 1px solid var(--gold-alpha-18);
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
}

.legal-toc h2 {
  font-size: 0.9rem !important;
  margin: 0 0 0.75rem !important;
  padding: 0 !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.legal-toc ol {
  margin: 0;
  padding-left: 1.25rem;
}

.legal-toc li {
  margin-bottom: 0.3rem;
}

.legal-toc a {
  font-size: 0.9rem;
}

.info-box {
  padding: 1.25rem 1.5rem;
  background: var(--bg);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 1.5rem 0;
}

.info-box p {
  margin: 0;
  color: var(--text);
}

.info-box strong {
  color: var(--text);
}

/* FAQ */

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 760px;
  margin-inline: auto;
}

.faq-item {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.25rem;
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  text-align: left;
  color: var(--text);
  cursor: pointer;
  transition: background var(--transition);
}

.faq-question:hover {
  background: var(--bg);
}

.faq-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--gold-dark);
  transition: transform var(--transition);
}

.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 0 1.25rem 1.15rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.faq-item.is-open .faq-answer {
  display: block;
}

/* ── Footer ── */

.site-footer {
  background: var(--bg-dark);
  color: var(--text-muted-on-dark);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-brand .logo {
  color: var(--text-on-dark);
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 280px;
}

.footer-col h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-on-dark);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 0.55rem;
}

.footer-col a {
  font-size: 0.9rem;
  color: var(--text-muted-on-dark);
}

.footer-col a:hover {
  color: var(--gold-light);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-dark);
  font-size: 0.85rem;
}

.footer-bottom a {
  color: var(--text-muted-on-dark);
}

.footer-bottom a:hover {
  color: var(--gold-light);
}

/* ── Animations ── */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ── */

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-lead {
    margin-inline: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    order: -1;
  }

  .phone-mockup {
    width: 240px;
  }

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

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

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

@media (max-width: 640px) {
  .nav-desktop {
    display: none;
  }

  .header-actions .lang-switcher {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

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

  section {
    padding: 3.5rem 0;
  }
}
