/* =====================================================
   MECASUB — CSS PRINCIPAL 2026
   Industrial-Premium · Mobile-first · SEO-ready
   ===================================================== */

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

:root {
  /* Paleta */
  --clr-bg:          #0d0d16;
  --clr-bg-2:        #12121e;
  --clr-bg-3:        #1a1a2e;
  --clr-accent:      #1e2035;
  --clr-orange:      #ff6b00;
  --clr-orange-lt:   #ff8c38;
  --clr-orange-dk:   #cc5500;
  --clr-teal:        #00c9a7;
  --clr-white:       #ffffff;
  --clr-off-white:   #f0f0f5;
  --clr-text:        #c8c8d8;
  --clr-text-muted:  #7a7a9a;
  --clr-border:      rgba(255,255,255,0.08);
  --clr-card:        rgba(255,255,255,0.04);
  --clr-card-hover:  rgba(255,107,0,0.06);

  /* Tipografía */
  --font-body:   'Inter', system-ui, -apple-system, sans-serif;
  --font-head:   'Space Grotesk', 'Inter', sans-serif;

  /* Espaciado */
  --section-py:  clamp(4rem, 8vw, 7rem);
  --container:   1240px;
  --radius:      12px;
  --radius-lg:   20px;
  --radius-sm:   8px;

  /* Transiciones */
  --transition:  0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);

  /* Sombras */
  --shadow-sm:   0 2px 8px rgba(0,0,0,0.3);
  --shadow-md:   0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg:   0 24px 64px rgba(0,0,0,0.5);
  --glow-orange: 0 0 40px rgba(255,107,0,0.15);
}

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

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

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

a {
  color: var(--clr-orange);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--clr-orange-lt);
}

a:focus-visible {
  outline: 2px solid var(--clr-orange);
  outline-offset: 3px;
  border-radius: 4px;
}

ul, ol {
  list-style: none;
}

address {
  font-style: normal;
}

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

/* ===== SECCIONES ===== */
.section-padded {
  padding-block: var(--section-py);
}

.section-dark {
  background-color: var(--clr-bg-2);
}

.section-accent {
  background: linear-gradient(135deg, var(--clr-bg-3) 0%, #1f1040 100%);
  position: relative;
  overflow: hidden;
}

.section-accent::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 50%, rgba(255,107,0,0.05) 0%, transparent 60%);
  pointer-events: none;
}

/* ===== LABELS Y HEADINGS DE SECCIÓN ===== */
.section-label {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--clr-orange);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  color: var(--clr-white);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
  max-width: 52ch;
  margin-bottom: 3rem;
}

/* ===== BOTONES ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background: var(--clr-orange-lt);
  border-color: var(--clr-orange-lt);
  color: var(--clr-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255,107,0,0.35);
}

.btn-secondary {
  background: rgba(255,107,0,0.12);
  color: var(--clr-orange);
  border-color: rgba(255,107,0,0.3);
}

.btn-secondary:hover {
  background: rgba(255,107,0,0.2);
  border-color: var(--clr-orange);
  color: var(--clr-orange-lt);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--clr-text);
  border-color: var(--clr-border);
}

.btn-outline:hover {
  border-color: rgba(255,255,255,0.3);
  color: var(--clr-white);
  background: rgba(255,255,255,0.05);
}

.btn-outline-light {
  background: transparent;
  color: var(--clr-white);
  border-color: rgba(255,255,255,0.3);
}

.btn-outline-light:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.6);
  color: var(--clr-white);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.82rem;
}

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--clr-orange);
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  transition: gap var(--transition), color var(--transition);
}

.btn-link:hover {
  color: var(--clr-orange-lt);
  gap: 0.7rem;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  background: #25d366;
  color: #fff;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition);
}

.btn-whatsapp:hover {
  background: #1ebe5d;
  color: #fff;
  transform: translateY(-1px);
}

.btn-whatsapp-big {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  background: #25d366;
  color: #fff;
  border-radius: var(--radius-sm);
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  transition: all var(--transition);
  border: 2px solid transparent;
}

.btn-whatsapp-big:hover {
  background: #1ebe5d;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,211,102,0.4);
}

/* ===== HEADER ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(13,13,22,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--clr-border);
  transition: background var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  background: rgba(13,13,22,0.98);
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  height: 68px;
}

/* LOGO */
.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.logo-icon {
  display: flex;
  align-items: center;
}

.logo-text {
  font-family: var(--font-head);
  font-size: 1.2rem;
  letter-spacing: 0.05em;
  color: var(--clr-text);
  font-weight: 400;
}

.logo-text strong {
  color: var(--clr-orange);
  font-weight: 800;
}

/* NAVEGACIÓN */
.main-nav ul {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.main-nav a {
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--clr-text);
  text-decoration: none;
  transition: color var(--transition), background var(--transition);
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--clr-orange);
  background: rgba(255,107,0,0.08);
}

/* HEADER CTA */
.header-cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* HAMBURGER */
.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.6rem;
  cursor: pointer;
  flex-direction: column;
  gap: 4px;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: all var(--transition);
  content: '';
  position: relative;
}

.hamburger {
  position: relative;
}

.hamburger::before {
  position: absolute;
  top: -5px;
}

.hamburger::after {
  position: absolute;
  top: 5px;
}

.menu-toggle.active .hamburger {
  background: transparent;
}

.menu-toggle.active .hamburger::before {
  transform: rotate(45deg);
  top: 0;
}

.menu-toggle.active .hamburger::after {
  transform: rotate(-45deg);
  top: 0;
}

/* MOBILE NAV */
.mobile-nav {
  display: none;
  background: var(--clr-bg-2);
  border-top: 1px solid var(--clr-border);
  padding: 1.5rem;
}

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

.mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-nav a {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--clr-text);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
}

.mobile-nav a:hover {
  background: rgba(255,107,0,0.08);
  color: var(--clr-orange);
}

.mobile-whatsapp {
  background: rgba(37,211,102,0.1) !important;
  color: #25d366 !important;
  margin-top: 0.5rem;
}

.mobile-whatsapp:hover {
  background: rgba(37,211,102,0.2) !important;
  color: #25d366 !important;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-block: 8rem 6rem;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 70% 60%, rgba(255,107,0,0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 20% 80%, rgba(0,201,167,0.05) 0%, transparent 50%),
    linear-gradient(to bottom, var(--clr-bg) 0%, var(--clr-bg) 100%);
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  background: rgba(255,107,0,0.1);
  border: 1px solid rgba(255,107,0,0.25);
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--clr-orange);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 5.5vw, 4.5rem);
  font-weight: 800;
  color: var(--clr-white);
  line-height: 1.08;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--clr-orange), var(--clr-orange-lt));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--clr-text-muted);
  max-width: 60ch;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3.5rem;
}

/* ESTADÍSTICAS HERO */
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--clr-border);
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-head);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--clr-white);
  line-height: 1;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--clr-text-muted);
  margin-top: 0.25rem;
  letter-spacing: 0.05em;
}

/* SCROLL CUE */
.hero-scroll-cue {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}

.hero-scroll-cue span {
  display: block;
  width: 20px;
  height: 32px;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 10px;
  position: relative;
  animation: scrollCue 2s infinite;
}

.hero-scroll-cue span::before {
  content: '';
  position: absolute;
  top: 5px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 6px;
  background: rgba(255,255,255,0.4);
  border-radius: 2px;
  animation: scrollDot 2s infinite;
}

@keyframes scrollCue {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

@keyframes scrollDot {
  0% { opacity: 1; top: 5px; }
  100% { opacity: 0; top: 18px; }
}

/* ===== USPs ===== */
.usps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}

.usp-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: all var(--transition);
}

.usp-card:hover {
  background: var(--clr-card-hover);
  border-color: rgba(255,107,0,0.25);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.usp-icon {
  width: 48px;
  height: 48px;
  background: rgba(255,107,0,0.12);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--clr-orange);
  margin-bottom: 1.25rem;
  transition: background var(--transition);
}

.usp-card:hover .usp-icon {
  background: rgba(255,107,0,0.2);
}

.usp-card h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-white);
  margin-bottom: 0.6rem;
}

.usp-card p {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  line-height: 1.65;
}

/* ===== CATEGORIES GRID ===== */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.category-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-slow);
  display: flex;
  flex-direction: column;
}

.category-card:hover {
  border-color: rgba(255,107,0,0.3);
  box-shadow: var(--glow-orange), var(--shadow-lg);
  transform: translateY(-6px);
}

/* VISUALES DE CATEGORÍA */
.category-card-img {
  height: 180px;
  overflow: hidden;
}

.category-visual {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.lanzador-visual {
  background: linear-gradient(135deg, #0d1b2a 0%, #1a2d4a 100%);
}

.carretes-visual {
  background: linear-gradient(135deg, #1a0d2e 0%, #2d1a4a 100%);
}

.mecanica-visual {
  background: linear-gradient(135deg, #0d1a0d 0%, #1a2d1a 100%);
}

.visual-icon {
  font-size: 4rem;
  opacity: 0.6;
  transition: all var(--transition);
}

.lanzador-visual .visual-icon { color: #3a8fd4; }
.carretes-visual .visual-icon { color: var(--clr-orange); }
.mecanica-visual .visual-icon { color: var(--clr-teal); }

.category-card:hover .visual-icon {
  opacity: 1;
  transform: scale(1.1);
}

.category-card-body {
  padding: 1.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.category-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--clr-orange);
  padding: 0.2rem 0.6rem;
  background: rgba(255,107,0,0.1);
  border-radius: 50px;
  margin-bottom: 0.75rem;
}

.category-card h3 {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 0.75rem;
}

.category-card p {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
  flex: 1;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--clr-text);
}

.feature-list .fa-check {
  color: var(--clr-teal);
  margin-top: 0.2rem;
  flex-shrink: 0;
  font-size: 0.75rem;
}

/* ===== PRODUCTOS GRID ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 3rem;
}

.product-card {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  border-color: rgba(255,107,0,0.3);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.product-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 1;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  background: var(--clr-orange);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}

.product-badge-alt { background: #5b3fd4; }
.product-badge-green { background: var(--clr-teal); color: #0d1a14; }

.product-visual {
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  transition: transform var(--transition);
}

.product-card:hover .product-visual {
  transform: scale(1.05);
}

.lanzador-pr    { background: linear-gradient(135deg, #0d1b2a, #1a3a5e); color: #4a9fde; }
.carrete-denton { background: linear-gradient(135deg, #1a0d2e, #3a1a5e); color: var(--clr-orange); }
.carrete-pirane { background: linear-gradient(135deg, #2a1a00, #5e3a00); color: #ffa040; }
.ancla-gps      { background: linear-gradient(135deg, #0d1a1a, #1a3a3a); color: var(--clr-teal); }

.product-body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-category {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--clr-text-muted);
  margin-bottom: 0.4rem;
}

.product-body h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 0.5rem;
}

.product-body > p {
  font-size: 0.82rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.product-specs {
  font-size: 0.78rem;
  color: var(--clr-text-muted);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.3rem 0.75rem;
  margin-bottom: 1.25rem;
  padding: 0.75rem;
  background: rgba(255,255,255,0.02);
  border-radius: var(--radius-sm);
  border: 1px solid var(--clr-border);
  flex: 1;
}

.product-specs li strong {
  color: var(--clr-text);
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.1rem;
}

/* ===== VIDEO SECTION ===== */
.video-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.video-text h2 {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.video-text > p {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.video-highlights {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.video-highlights li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--clr-text);
}

.video-highlights .fa-check-circle {
  color: var(--clr-teal);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--clr-bg-3);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--clr-border);
}

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

/* ===== FAQ ===== */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
  gap: 0.75rem;
  margin-top: 3rem;
}

.faq-item {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item:has(.faq-answer.open) {
  border-color: rgba(255,107,0,0.2);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  color: var(--clr-white);
  font-family: var(--font-head);
  font-size: 0.92rem;
  font-weight: 600;
  transition: color var(--transition), background var(--transition);
}

.faq-question:hover {
  color: var(--clr-orange);
  background: rgba(255,107,0,0.04);
}

.faq-question .fa-chevron-down {
  flex-shrink: 0;
  font-size: 0.8rem;
  color: var(--clr-text-muted);
  transition: transform var(--transition), color var(--transition);
}

.faq-question[aria-expanded="true"] .fa-chevron-down {
  transform: rotate(180deg);
  color: var(--clr-orange);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow), padding var(--transition);
}

.faq-answer.open {
  max-height: 400px;
}

.faq-answer div {
  padding: 0 1.5rem 1.25rem;
}

.faq-answer p {
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
}

/* ===== ABOUT ===== */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.about-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  text-align: center;
}

.about-icon {
  font-size: 2.5rem;
  color: var(--clr-orange);
  margin-bottom: 1rem;
}

.about-year {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 0.5rem;
}

.about-loc {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.about-loc .fa-map-marker-alt {
  color: var(--clr-orange);
  font-size: 0.75rem;
}

.about-divider {
  height: 1px;
  background: var(--clr-border);
  margin-bottom: 1.5rem;
}

.about-tagline {
  font-style: italic;
  font-size: 0.88rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}

.about-text h2 {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 1.25rem;
  line-height: 1.2;
}

.about-text p {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.75;
  margin-bottom: 1rem;
}

.about-creds {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1.5rem 0 2rem;
  padding: 1.5rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
}

.cred {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.cred .fas {
  color: var(--clr-orange);
  width: 18px;
  flex-shrink: 0;
  margin-top: 0.15rem;
  font-size: 0.9rem;
}

.cred strong {
  display: block;
  font-size: 0.82rem;
  color: var(--clr-white);
  font-weight: 600;
}

.cred span {
  font-size: 0.82rem;
  color: var(--clr-text-muted);
}

/* ===== CTA FINAL ===== */
.cta-content {
  text-align: center;
  max-width: 640px;
  margin-inline: auto;
}

.cta-icon {
  font-size: 2.5rem;
  color: var(--clr-orange);
  opacity: 0.6;
  margin-bottom: 1rem;
}

.cta-content h2 {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.cta-content p {
  font-size: 1rem;
  color: var(--clr-text-muted);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--clr-bg-2);
  border-top: 1px solid var(--clr-border);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 4rem;
  padding-block: 4rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-logo .logo-text {
  font-size: 1rem;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--clr-text-muted);
  line-height: 1.6;
}

.footer-address p {
  font-size: 0.82rem;
  color: var(--clr-text-muted);
  line-height: 1.8;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.footer-address .fa-map-marker-alt {
  color: var(--clr-orange);
  margin-top: 0.2rem;
  flex-shrink: 0;
  font-size: 0.75rem;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.footer-col h3 {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--clr-white);
  margin-bottom: 1rem;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.footer-col a {
  font-size: 0.82rem;
  color: var(--clr-text-muted);
  transition: color var(--transition);
}

.footer-col a:hover {
  color: var(--clr-orange);
}

.footer-contact-list li a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-contact-list .fas,
.footer-contact-list .fab {
  width: 14px;
  font-size: 0.82rem;
  color: var(--clr-orange);
}

.footer-bottom {
  border-top: 1px solid var(--clr-border);
  padding-block: 1.5rem;
}

.footer-bottom-inner {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-bottom p {
  font-size: 0.78rem;
  color: var(--clr-text-muted);
}

.footer-bottom a {
  color: var(--clr-text-muted);
  transition: color var(--transition);
}

.footer-bottom a:hover {
  color: var(--clr-orange);
}

.footer-bottom .sep {
  margin-inline: 0.3rem;
  opacity: 0.4;
}

.footer-seo-note {
  opacity: 0.7;
}

.footer-seo-note a {
  color: var(--clr-text-muted);
  text-decoration: underline;
  text-decoration-color: rgba(255,255,255,0.15);
}

/* ===== WHATSAPP FLOTANTE ===== */
.floating-whatsapp {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: #fff;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: all var(--transition);
  text-decoration: none;
}

.floating-whatsapp:hover {
  background: #1ebe5d;
  color: #fff;
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37,211,102,0.55);
}

.floating-whatsapp-tooltip {
  position: absolute;
  right: calc(100% + 0.75rem);
  white-space: nowrap;
  background: var(--clr-bg-3);
  color: var(--clr-white);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  border: 1px solid var(--clr-border);
}

.floating-whatsapp:hover .floating-whatsapp-tooltip {
  opacity: 1;
}

/* ===== PÁGINAS INTERNAS — HERO COMPACTO ===== */
.page-hero {
  padding: 8rem 0 4rem;
  background: linear-gradient(to bottom, var(--clr-bg) 0%, var(--clr-bg-2) 100%);
  border-bottom: 1px solid var(--clr-border);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}

.page-hero-content {
  position: relative;
  z-index: 1;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--clr-text-muted);
  margin-bottom: 1.25rem;
}

.breadcrumb a {
  color: var(--clr-text-muted);
  transition: color var(--transition);
}

.breadcrumb a:hover {
  color: var(--clr-orange);
}

.breadcrumb .sep {
  opacity: 0.4;
}

.breadcrumb .current {
  color: var(--clr-text);
}

.page-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: 800;
  color: var(--clr-white);
  margin-bottom: 1rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.page-hero p {
  font-size: 1.05rem;
  color: var(--clr-text-muted);
  max-width: 56ch;
  line-height: 1.7;
}

/* ===== PRODUCT DETAIL CARD ===== */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
  padding: 3rem 0;
  border-bottom: 1px solid var(--clr-border);
}

.product-detail:last-child {
  border-bottom: none;
}

.product-detail-visual {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  transition: all var(--transition-slow);
}

.product-detail-visual:hover {
  border-color: rgba(255,107,0,0.3);
}

.product-detail-info h2 {
  font-family: var(--font-head);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 0.5rem;
}

.product-detail-info > p {
  font-size: 0.95rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
  font-size: 0.85rem;
}

.specs-table th,
.specs-table td {
  padding: 0.6rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--clr-border);
}

.specs-table th {
  color: var(--clr-text-muted);
  font-weight: 500;
  font-size: 0.78rem;
  width: 40%;
  background: rgba(255,255,255,0.02);
}

.specs-table td {
  color: var(--clr-white);
}

/* ===== CONTACTO FORM ===== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}

.contact-info h2 {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 0.75rem;
}

.contact-info > p {
  font-size: 0.9rem;
  color: var(--clr-text-muted);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-method {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.contact-method:hover {
  border-color: rgba(255,107,0,0.25);
  background: var(--clr-card-hover);
}

.contact-method-icon {
  width: 40px;
  height: 40px;
  background: rgba(255,107,0,0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-orange);
  flex-shrink: 0;
}

.contact-method-icon.green {
  background: rgba(37,211,102,0.1);
  color: #25d366;
}

.contact-method strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-white);
  margin-bottom: 0.15rem;
}

.contact-method span, 
.contact-method a {
  font-size: 0.82rem;
  color: var(--clr-text-muted);
}

.contact-form {
  background: var(--clr-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.contact-form h2 {
  font-family: var(--font-head);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: 1.75rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--clr-text);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  color: var(--clr-white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(255,107,0,0.4);
  box-shadow: 0 0 0 3px rgba(255,107,0,0.1);
}

.form-group select option {
  background: var(--clr-bg-3);
  color: var(--clr-white);
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--clr-text-muted);
}

.form-privacy {
  font-size: 0.75rem;
  color: var(--clr-text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

.form-privacy a {
  color: var(--clr-text-muted);
  text-decoration: underline;
}

.form-success {
  display: none;
  text-align: center;
  padding: 2rem;
}

.form-success.show {
  display: block;
}

.form-success i {
  font-size: 3rem;
  color: var(--clr-teal);
  margin-bottom: 1rem;
}

.form-success h3 {
  font-family: var(--font-head);
  color: var(--clr-white);
  margin-bottom: 0.5rem;
}

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

/* ===== MAPA ===== */
.map-embed {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--clr-border);
  height: 300px;
}

.map-embed iframe {
  width: 100%;
  height: 100%;
  display: block;
  filter: grayscale(80%) invert(92%) hue-rotate(180deg);
}

/* ===== UTILIDADES ===== */
.text-center { text-align: center; }
.text-orange  { color: var(--clr-orange); }
.mt-2  { margin-top: 2rem; }
.mt-3  { margin-top: 3rem; }

/* ===== ANIMACIONES DE ENTRADA ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-card {
    max-width: 320px;
    margin-inline: auto;
  }

  .video-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .product-detail {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  :root {
    --section-py: clamp(3rem, 6vw, 5rem);
  }

  .main-nav,
  .btn-whatsapp span {
    display: none;
  }

  .btn-whatsapp {
    padding: 0.5rem;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    justify-content: center;
  }

  .menu-toggle {
    display: flex;
  }

  .hero-ctas {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-stats {
    gap: 1.25rem;
  }

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

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

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

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

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

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

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

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

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

  .contact-form {
    padding: 1.5rem;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
}

/* ===== PREFERENCIA DE MOVIMIENTO ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}