/* OfertaBA — Clean, premium coupon platform */

:root {
  --primary: #1a56db;
  --primary-dark: #1443a6;
  --primary-light: #e8effc;
  --accent: #f59e0b;
  --accent-dark: #d97706;
  --text: #1a1a2e;
  --text-muted: #6b7280;
  --bg: #ffffff;
  --bg-alt: #f8fafc;
  --border: #e5e7eb;
  --success: #10b981;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --transition: 0.2s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

a { color: var(--primary); text-decoration: none; }
img { max-width: 100%; height: auto; }

/* --- HEADER --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.logo-oferta { color: var(--text); }
.logo-ba { color: var(--primary); }

.main-nav { display: flex; align-items: center; gap: 32px; }
.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}
.nav-link:hover { color: var(--text); }
.cta-nav {
  background: var(--primary);
  color: #fff !important;
  padding: 8px 20px;
  border-radius: 8px;
  font-weight: 600;
}
.cta-nav:hover { background: var(--primary-dark); }

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: var(--transition);
}

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 10px 24px;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary-light); }
.btn-lg { padding: 14px 32px; font-size: 1rem; border-radius: var(--radius); }
.btn-sm { padding: 6px 14px; font-size: 0.8rem; }
.btn-full { width: 100%; }

/* --- HERO --- */
.hero {
  padding: 80px 0 60px;
  background: linear-gradient(135deg, #f0f5ff 0%, #fff 50%, #fffbeb 100%);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero h1 {
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}
.accent { color: var(--primary); }
.hero-sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 480px;
}
.hero-actions { display: flex; gap: 16px; margin-bottom: 48px; }
.hero-stats { display: flex; gap: 40px; }
.stat-number {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.hero-image img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

/* --- SECTIONS --- */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); }
.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-header h2 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}
.section-header p {
  color: var(--text-muted);
  font-size: 1.05rem;
}

/* --- DEAL CARDS --- */
.deals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.deal-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
}
.deal-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.deal-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: #ef4444;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  z-index: 2;
}
.deal-category-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 6px;
  z-index: 2;
}
.deal-body { padding: 48px 20px 20px; }
.deal-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.deal-business {
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 2px;
}
.deal-barrio {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.deal-pricing {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}
.deal-original {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-decoration: line-through;
}
.deal-final {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--success);
}
.deal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.deal-claimed {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- CATEGORIES --- */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 20px;
}
.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 32px 20px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
  color: var(--text);
}
.category-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.category-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 16px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
}
.category-icon img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 50%;
}
.category-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.category-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- STEPS --- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.step-card {
  text-align: center;
  padding: 40px 24px;
}
.step-number {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  color: #fff;
  font-size: 1.3rem;
  font-weight: 800;
  border-radius: 50%;
  margin-bottom: 20px;
}
.step-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.step-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* --- BARRIOS --- */
.barrios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}
.barrio-card {
  padding: 24px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: all var(--transition);
  color: var(--text);
}
.barrio-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
  transform: translateY(-1px);
}
.barrio-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}
.barrio-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- BUSINESS CTA --- */
.business-cta-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.business-cta-text h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 16px;
}
.business-cta-text p {
  color: var(--text-muted);
  margin-bottom: 24px;
  font-size: 1.05rem;
}
.check-list {
  list-style: none;
  margin-bottom: 32px;
}
.check-list li {
  padding: 6px 0;
  padding-left: 28px;
  position: relative;
  font-size: 0.95rem;
}
.check-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 18px;
  height: 18px;
  background: var(--success);
  border-radius: 50%;
}
.check-list li::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 14px;
  width: 8px;
  height: 4px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
}
.business-cta-image img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

/* --- TESTIMONIALS --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}
.testimonial-text {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 20px;
  color: var(--text);
}
.testimonial-author strong {
  display: block;
  font-size: 0.9rem;
}
.testimonial-author span {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --- PRICING --- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}
.pricing-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  text-align: center;
  position: relative;
}
.pricing-featured {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: scale(1.03);
}
.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 20px;
}
.pricing-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.pricing-price {
  font-size: 2.2rem;
  font-weight: 900;
  margin-bottom: 24px;
}
.pricing-price span {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-muted);
}
.pricing-features {
  list-style: none;
  margin-bottom: 32px;
  text-align: left;
}
.pricing-features li {
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  padding-left: 24px;
  position: relative;
}
.pricing-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 14px;
  height: 14px;
  background: var(--success);
  border-radius: 50%;
}
.pricing-features li::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 16px;
  width: 6px;
  height: 3px;
  border-left: 1.5px solid #fff;
  border-bottom: 1.5px solid #fff;
  transform: rotate(-45deg);
}

/* --- BENEFITS --- */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.benefit-card {
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg);
}
.benefit-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.benefit-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* --- WAITLIST --- */
.waitlist-section {
  background: linear-gradient(135deg, #1a56db 0%, #1e3a8a 100%);
  color: #fff;
}
.waitlist-block {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}
.waitlist-block h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 12px;
}
.waitlist-block p {
  opacity: 0.9;
  margin-bottom: 32px;
}
.waitlist-form { text-align: left; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}
.waitlist-form input,
.waitlist-form select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.9rem;
  background: rgba(255,255,255,0.12);
  color: #fff;
  outline: none;
  transition: border-color var(--transition);
}
.waitlist-form input::placeholder,
.waitlist-form select { color: rgba(255,255,255,0.7); }
.waitlist-form select option { color: var(--text); background: var(--bg); }
.waitlist-form input:focus,
.waitlist-form select:focus { border-color: rgba(255,255,255,0.7); }
.waitlist-form .btn-primary {
  background: var(--accent);
  color: var(--text);
  margin-top: 4px;
}
.waitlist-form .btn-primary:hover { background: var(--accent-dark); }
.waitlist-success {
  padding: 32px;
  background: rgba(255,255,255,0.12);
  border-radius: var(--radius);
}
.waitlist-success h3 { margin-bottom: 8px; }

/* --- PAGE HERO --- */
.page-hero {
  padding: 100px 0 40px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}
.page-hero-business {
  background: linear-gradient(135deg, #1a56db 0%, #1e3a8a 100%);
  color: #fff;
  text-align: center;
  padding: 120px 0 60px;
}
.page-hero h1 {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 12px;
}
.page-hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 600px;
}
.page-hero-business .page-hero-sub { color: rgba(255,255,255,0.85); margin: 0 auto; }
.breadcrumb {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--primary); }

/* --- FAQ --- */
.category-faq {
  margin-top: 64px;
  max-width: 720px;
}
.category-faq h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 24px;
}
.faq-item {
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.faq-item h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.faq-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* --- EMPTY STATE --- */
.empty-state {
  text-align: center;
  padding: 80px 20px;
}
.empty-state h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}
.empty-state p {
  color: var(--text-muted);
  margin-bottom: 24px;
}

/* --- FOOTER --- */
.site-footer {
  background: var(--text);
  color: #fff;
  padding: 60px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-logo { display: inline-block; margin-bottom: 12px; }
.footer-logo .logo-oferta { color: #fff; }
.footer-tagline { font-size: 0.85rem; color: rgba(255,255,255,0.6); }
.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
  color: rgba(255,255,255,0.5);
}
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a {
  color: rgba(255,255,255,0.7);
  font-size: 0.85rem;
  transition: color var(--transition);
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
  padding-top: 24px;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
  .mobile-toggle { display: flex; }
  .main-nav {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
  }
  .main-nav.open { display: flex; }
  .cta-nav { text-align: center; }

  .hero-inner { grid-template-columns: 1fr; gap: 32px; }
  .hero h1 { font-size: 2.2rem; }
  .hero-image { order: -1; }
  .hero-stats { gap: 24px; }
  .hero-actions { flex-direction: column; }

  .steps-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; }
  .pricing-featured { transform: none; }
  .business-cta-block { grid-template-columns: 1fr; }
  .benefits-grid { grid-template-columns: 1fr; }

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

  .page-hero h1 { font-size: 1.8rem; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.8rem; }
  .hero-stats { flex-direction: column; gap: 12px; }
  .categories-grid { grid-template-columns: 1fr 1fr; }
  .deals-grid { grid-template-columns: 1fr; }
  .barrios-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}