/* =============================================================
   CashOptimo — styles.css
   Colores: naranja/negro/blanco — B2B industrial moderno
   Fuentes: Poppins (headings) + Inter (body)
   ============================================================= */

/* ── 1. VARIABLES & RESET ───────────────────────────────────── */
:root {
  --orange:      #FF6200;
  --orange-dark: #D45200;
  --orange-light:#FFF4EE;
  --black:       #0F0F0F;
  --dark:        #1A1A1A;
  --text-light:  #E0E0E0;
  --muted:       #999999;
  --border-dark: #2A2A2A;
  --white:       #FFFFFF;
  --bg-alt:      #F8F8F8;
  --border:      #E0E0E0;
  --text:        #1A1A1A;
  --gray:        #555555;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  color: var(--text);
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Poppins', sans-serif;
}

a {
  text-decoration: none;
}

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

/* ── 2. LAYOUT ──────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section--dark {
  background: var(--black);
  color: var(--white);
}

.section--alt {
  background: var(--bg-alt);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 56px;
}

.eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange);
  font-weight: 600;
  display: block;
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-title em {
  color: var(--orange);
  font-style: normal;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--gray);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── 3. BOTONES ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 14px 28px;
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border: 2px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}

.btn-primary:hover {
  background: var(--orange-dark);
  border-color: var(--orange-dark);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-secondary:hover {
  background: var(--white);
  color: var(--black);
}

.btn-outline-dark {
  background: transparent;
  color: var(--black);
  border-color: var(--black);
}

.btn-outline-dark:hover {
  background: var(--black);
  color: var(--white);
}

/* ── 4. NAV ─────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  transition: background 0.3s;
  padding: 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1200px;
  margin: auto;
  padding: 0 24px;
}

.nav-logo img {
  height: 40px;
  width: auto;
}

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

.nav-links li a {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.9);
  transition: color 0.2s;
}

.nav-links li a:hover {
  color: var(--orange);
}

.nav--scrolled {
  background: var(--white);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
}

.nav--scrolled .nav-links li a {
  color: var(--text);
}

.nav--scrolled .nav-links li a:hover {
  color: var(--orange);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  border: 2px solid var(--orange);
  text-decoration: none;
  white-space: nowrap;
  background: var(--orange);
  color: var(--white);
}

.nav-cta:hover {
  background: var(--orange-dark);
  border-color: var(--orange-dark);
  transform: translateY(-1px);
}

/* Dropdown */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  min-width: 200px;
  padding: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  display: block;
  list-style: none;
}

.nav-dropdown-menu::before {
  content: '';
  position: absolute;
  top: -12px;
  left: 0;
  right: 0;
  height: 12px;
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  pointer-events: all;
}

.nav-dropdown-menu li a {
  display: block;
  padding: 10px 16px;
  color: var(--text) !important;
  font-size: 0.9rem;
  border-radius: 8px;
  transition: background 0.15s, color 0.15s;
}

.nav-dropdown-menu li a:hover {
  background: var(--orange-light);
  color: var(--orange) !important;
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 2px;
  transition: background 0.3s;
}

.nav--scrolled .nav-hamburger span {
  background: var(--text);
}

.nav-admin {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255,255,255,0.55);
  border: 1px solid rgba(255,255,255,0.18);
  text-decoration: none;
  transition: all 0.2s;
  white-space: nowrap;
}

.nav-admin:hover {
  color: rgba(255,255,255,0.9);
  border-color: rgba(255,255,255,0.4);
}

.nav--scrolled .nav-admin {
  color: var(--muted);
  border-color: var(--border);
}

.nav--scrolled .nav-admin:hover {
  color: var(--text);
  border-color: var(--gray);
}

.footer-admin-link {
  font-size: 0.8125rem;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-admin-link:hover {
  color: var(--orange);
}

@media (max-width: 1080px) {
  .nav-admin {
    display: none;
  }
}

@media (max-width: 767px) {
  .nav-links {
    display: none;
  }
  .nav-cta {
    display: none;
  }
  .nav-hamburger {
    display: flex;
  }
}

/* Mobile Menu */
.nav-mobile {
  position: fixed;
  inset: 0;
  top: 72px;
  background: var(--black);
  z-index: 49;
  display: none;
  flex-direction: column;
  overflow-y: auto;
}

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

.nav-mobile-links {
  list-style: none;
  padding: 24px;
}

.nav-mobile-links li a {
  display: block;
  padding: 16px 0;
  color: var(--white);
  font-size: 1.125rem;
  font-weight: 500;
  border-bottom: 1px solid var(--border-dark);
  transition: color 0.2s;
}

.nav-mobile-links li a:hover {
  color: var(--orange);
}

/* ── 5. HERO ─────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--black);
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-slider {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  opacity: 0;
  transition: opacity 0.7s ease;
  pointer-events: none;
  padding: 0 max(24px, calc((100% - 1200px) / 2 + 24px));
}

.hero-slide--active {
  opacity: 1;
  pointer-events: all;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 580px;
  padding: 100px 0 80px;
}

.hero-tag {
  display: inline-block;
  background: rgba(255, 98, 0, 0.15);
  color: var(--orange);
  border: 1px solid rgba(255, 98, 0, 0.3);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}

.hero-title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero-title em {
  color: var(--orange);
  font-style: normal;
}

.hero-subtitle {
  font-size: 1.0625rem;
  color: #AAAAAA;
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-image {
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  width: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.hero-image img {
  max-height: 85%;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 20px 60px rgba(0, 0, 0, 0.5));
  opacity: 0.9;
}

.hero-dots {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  border: none;
  transition: background 0.3s, width 0.3s, border-radius 0.3s;
}

.hero-dot--active {
  background: var(--orange);
  width: 28px;
  border-radius: 4px;
}

@media (max-width: 767px) {
  .hero-image {
    display: none;
  }
  .hero-content {
    max-width: 100%;
    padding: 100px 0 60px;
  }
}

/* ── 6. STATS BAR ───────────────────────────────────────────── */
.stats-bar {
  background: var(--orange-light);
  padding: 56px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-number {
  font-family: 'Poppins', sans-serif;
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
}

.stat-label {
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--gray);
  margin-top: 8px;
}

@media (max-width: 767px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ── 7. PRODUCT GRID & CARDS ────────────────────────────────── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.product-card {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
  transition: transform 0.25s, box-shadow 0.25s;
  position: relative;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.14);
}

.product-card__badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--orange);
  color: var(--white);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 20px;
}

.product-card__image {
  aspect-ratio: 4/3;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 24px;
}

.product-card__image img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  transition: transform 0.3s;
}

.product-card:hover .product-card__image img {
  transform: scale(1.04);
}

.product-card__body {
  padding: 20px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card__brand {
  font-size: 0.6875rem;
  color: var(--orange);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: 6px;
}

.product-card__title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 10px;
}

.product-card__desc {
  font-size: 0.875rem;
  color: var(--gray);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--orange);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  margin-top: auto;
  transition: gap 0.2s;
}

.product-card__cta:hover {
  gap: 10px;
}

/* ── 8. FEATURE GRID ────────────────────────────────────────── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 767px) {
  .feature-grid {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.feature-item {
  background: var(--white);
  border-radius: 12px;
  padding: 28px;
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.2s, transform 0.2s;
}

.feature-item:hover {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.feature-icon {
  width: 52px;
  height: 52px;
  background: var(--orange-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
}

.feature-icon svg {
  width: 26px;
  height: 26px;
  stroke: var(--orange);
  color: var(--orange);
}

.feature-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.feature-body {
  font-size: 0.875rem;
  color: var(--gray);
  line-height: 1.6;
}

/* ── 9. SECTORS ─────────────────────────────────────────────── */
.sector-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 16px;
}

.sector-item {
  background: var(--white);
  border-radius: 12px;
  padding: 24px 16px;
  text-align: center;
  border: 1.5px solid var(--border);
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

.sector-item:hover {
  border-color: var(--orange);
  background: var(--orange-light);
  box-shadow: 0 4px 16px rgba(255, 98, 0, 0.1);
}

.sector-icon {
  font-size: 2.25rem;
  line-height: 1;
  margin-bottom: 12px;
}

.sector-name {
  font-family: 'Poppins', sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
}

/* ── 10. NOVEDADES ──────────────────────────────────────────── */
.novedades-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.novedad-card {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s, box-shadow 0.25s;
}

.novedad-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.12);
}

.novedad-img {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-alt);
}

.novedad-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}

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

.novedad-img--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ccc;
  font-size: 3rem;
  height: 100%;
}

.novedad-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.novedad-date {
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.novedad-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.3;
}

.novedad-excerpt {
  font-size: 0.875rem;
  color: var(--gray);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.novedad-link {
  color: var(--orange);
  font-weight: 600;
  font-size: 0.875rem;
  text-decoration: none;
  transition: text-decoration 0.15s;
}

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

/* ── 11. TESTIMONIALS ───────────────────────────────────────── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 767px) {
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonials-grid .testimonial:last-child:nth-child(odd) {
    grid-column: span 2;
  }
}

.testimonial {
  background: var(--white);
  border-radius: 12px;
  padding: 28px 28px 24px;
  border-left: 3px solid var(--orange);
  box-shadow: 0 2px 16px rgba(0,0,0,0.07);
}

.stars {
  color: var(--orange);
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 14px;
}

.testimonial-text {
  font-size: 1rem;
  color: var(--gray);
  font-style: italic;
  line-height: 1.75;
  margin-bottom: 20px;
}

.testimonial-author-name {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text);
}

.testimonial-author-biz {
  font-size: 0.8125rem;
  color: var(--muted);
  margin-top: 3px;
}

/* ── 12. VIDEO ──────────────────────────────────────────────── */
.video-wrap {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 12px;
  background: var(--black);
}

.video-wrap iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ── 13. CONTACT ────────────────────────────────────────────── */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

@media (max-width: 767px) {
  .contact-wrap {
    grid-template-columns: 1fr;
  }
}

.contact-form {
  background: var(--white);
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 4px 32px rgba(0, 0, 0, 0.1);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}

.form-input,
.form-textarea {
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  font-family: 'Inter', sans-serif;
  font-size: 0.9375rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  color: var(--text);
  background: var(--white);
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 98, 0, 0.08);
}

.form-textarea {
  height: 120px;
  resize: vertical;
}

.contact-info {
  padding-top: 8px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-icon {
  width: 44px;
  height: 44px;
  background: var(--orange-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 20px;
  height: 20px;
  color: var(--orange);
  stroke: var(--orange);
}

.contact-text strong {
  font-weight: 600;
  display: block;
  margin-bottom: 2px;
}

.contact-text span {
  font-size: 0.9375rem;
  color: var(--gray);
}

.form-success {
  text-align: center;
  padding: 40px 20px;
  color: var(--text);
}

/* ── 14. PRODUCT PAGE ───────────────────────────────────────── */
.product-hero {
  min-height: 85vh;
  background: var(--black);
  padding: 120px 0 80px;
}

.product-hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.product-hero .product-brand {
  font-size: 0.75rem;
  color: var(--orange);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  margin-bottom: 12px;
  display: block;
}

.product-hero h1.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--white);
  margin-bottom: 16px;
}

.product-hero .product-desc {
  font-size: 1.0625rem;
  color: #AAAAAA;
  line-height: 1.7;
  margin-bottom: 24px;
}

.product-tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.product-tag {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-light);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 0.8125rem;
  font-weight: 500;
}

.product-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.product-hero-image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-hero-image img {
  max-width: 100%;
  max-height: 480px;
  width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 20px 60px rgba(0, 0, 0, 0.5));
}

/* Specs bar — claro con acento naranja */
.specs-bar {
  background: var(--orange-light);
  padding: 48px 0;
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

@media (max-width: 767px) {
  .specs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.spec-number {
  font-family: 'Poppins', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--orange);
  line-height: 1;
}

.spec-label {
  font-size: 0.8125rem;
  color: var(--gray);
  margin-top: 6px;
}

.features-list {
  list-style: none;
  padding: 0;
}

.features-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
  font-size: 0.9375rem;
  color: var(--gray);
  line-height: 1.5;
}

.check-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--orange);
  margin-top: 1px;
}

/* Formulario rápido en hero de producto */
.product-quick-form {
  margin-top: 24px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.product-form-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}

@media (max-width: 600px) {
  .product-form-fields {
    grid-template-columns: 1fr;
  }
}

.product-quick-form input,
.product-quick-form .form-input {
  background: rgba(255, 255, 255, 0.07);
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  color: var(--white);
  width: 100%;
  padding: 11px 14px;
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 0.875rem;
  outline: none;
  transition: border-color 0.2s;
}

.product-quick-form input:focus {
  border-color: var(--orange);
}

.product-quick-form input::placeholder {
  color: rgba(255, 255, 255, 0.38);
}

/* Productos relacionados — tarjetas uniformes */
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 767px) {
  .related-grid {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Clases de las tarjetas en páginas de producto (formato sin BEM) */
.product-card > a {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-card-image {
  aspect-ratio: 4/3;
  background: var(--bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 24px;
}

.product-card-image img {
  max-height: 100%;
  max-width: 100%;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.3s;
}

.product-card:hover .product-card-image img {
  transform: scale(1.04);
}

.product-card-body {
  padding: 20px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-body h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 8px;
}

.product-card-body p {
  font-size: 0.875rem;
  color: var(--gray);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 14px;
}

.product-card-link {
  color: var(--orange);
  font-weight: 600;
  font-size: 0.875rem;
  margin-top: auto;
  transition: gap 0.2s;
}

/* Responsive páginas de producto */
@media (max-width: 767px) {
  .product-hero {
    padding: 100px 0 60px;
  }
  .product-hero-inner {
    grid-template-columns: 1fr;
  }
  .product-hero-image {
    display: none;
  }
}

/* ── 15. FOOTER ─────────────────────────────────────────────── */
.footer {
  background: var(--black);
  color: var(--text-light);
  padding-top: 64px;
}

.footer > .container {
  padding-bottom: 0;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}

@media (max-width: 767px) {
  .footer-inner {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 479px) {
  .footer-inner {
    grid-template-columns: 1fr;
  }
}

.footer-brand img {
  max-width: 160px;
  filter: brightness(0) invert(0.9);
  margin-bottom: 16px;
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #1A1A1A;
  border: 1px solid #2A2A2A;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, border-color 0.2s;
}

.footer-social a svg {
  width: 18px;
  height: 18px;
  color: var(--muted);
  transition: color 0.2s;
}

.footer-social a:hover {
  background: var(--orange);
  border-color: var(--orange);
}

.footer-social a:hover svg {
  color: var(--white);
}

.footer-col-title {
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--white);
}

.footer-bottom {
  border-top: 1px solid var(--border-dark);
  margin-top: 48px;
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--muted);
}

/* ── 16. REVEAL ANIMATION ───────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ── 17. RESPONSIVE GENERAL ─────────────────────────────────── */
@media (max-width: 767px) {
  .section {
    padding: 60px 0;
  }

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

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

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

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