/* =============================================
   PLUS MOTORI — Premium Design System
   EXCO S.R.L. | Fábrica Argentina desde 1983
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&display=swap');

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

:root {
  --red: #C41E2A;
  --red-glow: #E8323E;
  --red-deep: #8C1520;
  --black: #0A0A0A;
  --dark: #111111;
  --dark-2: #1A1A1A;
  --dark-3: #222222;
  --gray-900: #2A2A2A;
  --gray-800: #3A3A3A;
  --gray-700: #555;
  --gray-500: #888;
  --gray-400: #AAA;
  --gray-300: #CCC;
  --gray-200: #E0E0E0;
  --gray-100: #F2F2F2;
  --white: #FFFFFF;
  --gold: #D4A84B;
  --font-display: 'Outfit', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-w: 1280px;
  --nav-h: 80px;
  --ease: cubic-bezier(.25,.46,.45,.94);
  --ease-out: cubic-bezier(.16,1,.3,1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--gray-900);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--red); text-decoration: none; transition: all .3s var(--ease); }
a:hover { color: var(--red-glow); }

.container { width: 100%; max-width: var(--max-w); margin: 0 auto; padding: 0 32px; }

/* Scroll animations */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.reveal.visible { opacity: 1; transform: none; }
.reveal-left { opacity: 0; transform: translateX(-60px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.reveal-left.visible { opacity: 1; transform: none; }
.reveal-right { opacity: 0; transform: translateX(60px); transition: opacity .8s var(--ease-out), transform .8s var(--ease-out); }
.reveal-right.visible { opacity: 1; transform: none; }
.reveal-scale { opacity: 0; transform: scale(.92); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.reveal-scale.visible { opacity: 1; transform: none; }

/* ===== TOP BAR ===== */
.top-bar {
  background: var(--black);
  color: var(--gray-500);
  font-size: 13px;
  padding: 8px 0;
  letter-spacing: .3px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.top-bar .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.top-bar a { color: var(--gray-400); }
.top-bar a:hover { color: var(--white); }
.top-bar-contact { display: flex; gap: 24px; align-items: center; }
.top-bar-social { display: flex; align-items: center; gap: 16px; }
.top-bar-social svg { width: 16px; height: 16px; fill: var(--gray-500); transition: fill .3s; }
.top-bar-social a:hover svg { fill: var(--white); }

/* ===== NAVIGATION ===== */
.nav-main {
  background: rgba(10,10,10,.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: background .3s, box-shadow .3s;
}
.nav-main.scrolled {
  background: rgba(10,10,10,.98);
  box-shadow: 0 4px 30px rgba(0,0,0,.4);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
}
.nav-logo { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.nav-logo img { height: 48px; width: auto; }
.nav-logo-text {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 2px;
  line-height: 1;
}
.nav-logo-text small {
  display: block;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 3px;
  color: var(--gray-500);
  margin-top: 2px;
}
.nav-links { display: flex; list-style: none; gap: 0; align-items: center; }
.nav-links > li { position: relative; }
.nav-links > li > a {
  display: block;
  padding: 0 18px;
  line-height: var(--nav-h);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gray-400);
  transition: color .3s;
  position: relative;
}
.nav-links > li > a::after {
  content: '';
  position: absolute;
  bottom: 20px;
  left: 18px;
  right: 18px;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .4s var(--ease);
}
.nav-links > li > a:hover,
.nav-links > li > a.active { color: var(--white); }
.nav-links > li > a:hover::after,
.nav-links > li > a.active::after { transform: scaleX(1); transform-origin: left; }

/* Dropdown */
.nav-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 280px;
  background: var(--dark);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 8px;
  padding: 8px 0;
  list-style: none;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
  z-index: 100;
}
.nav-links > li:hover > .nav-dropdown { display: block; animation: dropIn .3s var(--ease-out); }
@keyframes dropIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
.nav-dropdown a {
  display: block;
  padding: 10px 20px;
  font-size: 14px;
  color: var(--gray-400);
  transition: all .2s;
}
.nav-dropdown a:hover { color: var(--white); background: rgba(255,255,255,.05); padding-left: 24px; }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 101;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all .3s var(--ease);
  border-radius: 2px;
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background: var(--black);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 85% center;
  opacity: .85;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(10,10,10,.92) 0%, rgba(10,10,10,.7) 45%, rgba(10,10,10,.2) 80%, transparent 100%),
    linear-gradient(to top, rgba(10,10,10,.9) 0%, transparent 40%);
  z-index: 1;
}
.hero-decoration {
  position: absolute;
  right: -100px;
  top: 50%;
  transform: translateY(-50%);
  width: 700px;
  height: 700px;
  border-radius: 50%;
  border: 1px solid rgba(196,30,42,.12);
  z-index: 1;
  pointer-events: none;
}
.hero-decoration::before {
  content: '';
  position: absolute;
  inset: 60px;
  border-radius: 50%;
  border: 1px solid rgba(196,30,42,.08);
}
.hero-decoration::after {
  content: '';
  position: absolute;
  inset: 140px;
  border-radius: 50%;
  border: 1px solid rgba(196,30,42,.05);
}
.hero .container { position: relative; z-index: 2; }
.hero-content { max-width: 700px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(196,30,42,.15);
  border: 1px solid rgba(196,30,42,.3);
  color: var(--red-glow);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(1.5); }
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 80px);
  font-weight: 800;
  line-height: 1.02;
  color: var(--white);
  letter-spacing: -1px;
  margin-bottom: 24px;
}
.hero h1 span {
  display: inline;
  background: linear-gradient(135deg, var(--red-glow), var(--red));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 18px;
  color: var(--gray-400);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: 40px;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 16px 36px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: all .4s var(--ease);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(196,30,42,.3);
}
.btn-primary:hover {
  background: var(--red-glow);
  color: var(--white);
  box-shadow: 0 8px 40px rgba(196,30,42,.4);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,.25);
}
.btn-outline:hover {
  background: rgba(255,255,255,.08);
  color: var(--white);
  border-color: rgba(255,255,255,.5);
}
.btn-whatsapp {
  background: #25D366;
  color: var(--white);
}
.btn-whatsapp:hover {
  background: #22c55e;
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,211,102,.3);
}
.btn-dark {
  background: var(--dark-2);
  color: var(--white);
  border: 1px solid rgba(255,255,255,.1);
}
.btn-dark:hover { background: var(--dark-3); border-color: rgba(255,255,255,.2); }

/* ===== SECTION SYSTEM ===== */
.section { padding: 100px 0; }
.section-dark {
  background: var(--dark);
  color: var(--white);
  padding: 100px 0;
}
.section-alt {
  background: linear-gradient(135deg, #f0f0f0, #e4e4e4);
}
.section-black {
  background: var(--black);
  color: var(--white);
  padding: 100px 0;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.5px;
  margin-bottom: 16px;
}
.section-dark .section-title,
.section-black .section-title { color: var(--white); }
.section-subtitle {
  font-size: 18px;
  color: var(--gray-700);
  max-width: 640px;
  line-height: 1.7;
}
.section-dark .section-subtitle { color: var(--gray-400); }
.section-header { margin-bottom: 60px; }
.red-accent {
  display: block;
  width: 50px;
  height: 3px;
  background: var(--red);
  border-radius: 2px;
  margin-bottom: 20px;
}
.section-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
}
.section-dark .section-label { color: var(--red-glow); }

/* ===== PRODUCTS GRID ===== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
  margin-top: 20px;
}
.product-card {
  position: relative;
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: all .5s var(--ease);
  cursor: pointer;
}
.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0,0,0,.1);
  border-color: transparent;
}
.product-card-img {
  position: relative;
  height: 260px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--gray-100), #e8e8e8);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.product-card-img img {
  max-height: 200px;
  width: auto;
  object-fit: contain;
  transition: transform .6s var(--ease);
}
.product-card:hover .product-card-img img { transform: scale(1.08); }
.product-card-body { padding: 28px; }
.product-card-body h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--dark);
}
.product-card-body p {
  font-size: 15px;
  color: var(--gray-700);
  line-height: 1.65;
  margin-bottom: 18px;
}
.card-link {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--red);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap .3s var(--ease), color .3s;
}
.card-link:hover { gap: 12px; color: var(--red-glow); }
.card-link::after { content: '→'; }
.product-card-ficha {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(10,10,10,.8);
  backdrop-filter: blur(8px);
  color: var(--white);
  font-size: 11px;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  z-index: 2;
  transition: all .3s;
  text-decoration: none;
}
.product-card-ficha:hover { background: var(--red); color: var(--white); }

/* ===== STATS BAR ===== */
.stats-section {
  background: var(--dark);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.stats-section::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(196,30,42,.08) 0%, transparent 70%);
  pointer-events: none;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  position: relative;
  z-index: 1;
}
.stat-item { text-align: center; }
.stat-number {
  font-family: var(--font-display);
  font-size: clamp(48px, 5vw, 72px);
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-number .accent { color: var(--red-glow); }
.stat-label {
  font-size: 14px;
  color: var(--gray-500);
  letter-spacing: 1px;
  text-transform: uppercase;
  font-family: var(--font-display);
  font-weight: 500;
}

/* ===== ABOUT / COMPANY ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-text { }
.cert-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 36px;
}
.cert-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 10px;
  padding: 24px;
  transition: all .3s var(--ease);
}
.cert-card:hover { border-color: var(--red); transform: translateY(-4px); box-shadow: 0 10px 30px rgba(0,0,0,.06); }
.cert-icon {
  font-size: 28px;
  margin-bottom: 10px;
}
.cert-card h4 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}
.cert-card p { font-size: 13px; color: var(--gray-700); }
.about-visual {
  position: relative;
}
.about-visual-main {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,.15);
}
.about-visual-float {
  position: absolute;
  bottom: -30px;
  left: -30px;
  background: var(--red);
  color: var(--white);
  padding: 28px 36px;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(196,30,42,.3);
}
.about-visual-float .big-num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  line-height: 1;
}
.about-visual-float span {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-top: 4px;
  opacity: .9;
}

/* ===== BRANDS STRIP ===== */
.brands-strip {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}
.brand-pill {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 16px 36px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.12);
  color: var(--gray-400);
  background: rgba(255,255,255,.03);
  transition: all .4s var(--ease);
}
.brand-pill:hover {
  border-color: var(--red);
  color: var(--white);
  background: rgba(196,30,42,.08);
  transform: translateY(-4px);
}

/* ===== BLOG PREVIEW ===== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 28px;
}
.blog-card {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: all .5s var(--ease);
}
.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,.08);
}
.blog-card-img {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: linear-gradient(135deg, #f0f0f0, #e4e4e4);
}
.blog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease);
}
.blog-card:hover .blog-card-img img { transform: scale(1.06); }
.blog-card-video-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--red);
  color: var(--white);
  font-size: 11px;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 4px;
}
.blog-card-body { padding: 24px; }
.blog-card-date {
  font-size: 12px;
  color: var(--gray-500);
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.blog-card-body h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 10px;
  color: var(--dark);
}
.blog-card-body p { font-size: 15px; color: var(--gray-700); line-height: 1.6; }

/* ===== CTA SECTION ===== */
.cta-section {
  background: var(--dark);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(196,30,42,.12), transparent 60%),
    radial-gradient(ellipse at 80% 50%, rgba(196,30,42,.08), transparent 50%);
  pointer-events: none;
}
.cta-section .container { position: relative; z-index: 1; }
.cta-section .section-title { color: var(--white); }
.cta-section .section-subtitle { color: var(--gray-400); margin: 0 auto 40px; }
.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== FICHAS TÉCNICAS ===== */
.fichas-list { margin-top: 24px; }
.ficha-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  margin-bottom: 8px;
  transition: all .3s var(--ease);
  text-decoration: none;
  color: var(--gray-900);
}
.ficha-item:hover {
  border-color: var(--red);
  transform: translateX(4px);
  color: var(--dark);
}
.ficha-icon { font-size: 24px; flex-shrink: 0; }
.ficha-info { flex: 1; }
.ficha-info strong { display: block; font-size: 15px; }
.ficha-info span { font-size: 13px; color: var(--gray-500); }
.ficha-dl {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--red);
  flex-shrink: 0;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--black);
  color: var(--gray-400);
  padding: 80px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.footer h4 {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}
.footer p { font-size: 14px; line-height: 1.7; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 10px; }
.footer ul a {
  color: var(--gray-500);
  font-size: 14px;
  transition: all .3s;
}
.footer ul a:hover { color: var(--white); padding-left: 4px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 13px;
  color: var(--gray-700);
}
.footer-bottom a { color: var(--gray-500); }
.footer-bottom a:hover { color: var(--white); }

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(37,211,102,.4);
  z-index: 999;
  transition: all .3s var(--ease);
}
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 32px rgba(37,211,102,.5); }
.whatsapp-float svg { width: 32px; height: 32px; fill: var(--white); }

/* ===== CATALOGO SECTION ===== */
.catalogo-banner {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 100%);
  border-radius: 16px;
  padding: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  border: 1px solid rgba(255,255,255,.06);
}
.catalogo-banner h3 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}
.catalogo-banner p { color: var(--gray-400); font-size: 16px; max-width: 500px; }

/* ===== BLOG PAGE ===== */
.blog-hero {
  background: var(--dark);
  padding: 60px 0;
  text-align: center;
}
.video-embed {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 12px;
  margin-top: 24px;
}
.video-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ===== PAGE HEADER ===== */
.page-header {
  background: var(--dark);
  padding: 60px 0 80px;
  position: relative;
  overflow: hidden;
}
.page-header::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--white);
  clip-path: ellipse(55% 100% at 50% 100%);
}
.section-alt .page-header::after { background: linear-gradient(135deg, #f0f0f0, #e4e4e4); }
.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
}
.page-header p {
  font-size: 18px;
  color: var(--gray-400);
  max-width: 600px;
}
.breadcrumb {
  font-size: 13px;
  margin-bottom: 20px;
  color: var(--gray-400);
}
.breadcrumb a { color: var(--gray-500); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb span { color: var(--gray-700); margin: 0 8px; }

/* ===== CONTACT FORM ===== */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--gray-700);
}
.form-group input,
.form-group textarea,
.form-group select {
  font-family: var(--font-body);
  font-size: 15px;
  padding: 14px 18px;
  border: 1px solid var(--gray-300);
  border-radius: 8px;
  background: var(--white);
  transition: border-color .3s;
  outline: none;
  color: var(--dark);
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--red); }
.form-group textarea { resize: vertical; min-height: 120px; }

/* ===== FAQ ===== */
.faq-item {
  border-bottom: 1px solid var(--gray-200);
  padding: 24px 0;
}
.faq-question {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--dark);
  transition: color .3s;
}
.faq-question:hover { color: var(--red); }
.faq-question::after { content: '+'; font-size: 24px; transition: transform .3s; }
.faq-item.open .faq-question::after { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .5s var(--ease), padding .5s;
  font-size: 15px;
  color: var(--gray-700);
  line-height: 1.7;
}
.faq-item.open .faq-answer { max-height: 500px; padding-top: 16px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 50px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .catalogo-banner { flex-direction: column; text-align: center; padding: 40px 32px; }
}

@media (max-width: 768px) {
  .top-bar { display: none; }
  .nav-main { --nav-h: 64px; }
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80vw;
    max-width: 360px;
    height: 100vh;
    background: var(--dark);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 32px 40px;
    gap: 0;
    transition: right .4s var(--ease);
    overflow-y: auto;
    box-shadow: -10px 0 40px rgba(0,0,0,.5);
  }
  .nav-links.open { right: 0; }
  .nav-links > li { width: 100%; }
  .nav-links > li > a {
    padding: 14px 0;
    line-height: 1.4;
    font-size: 16px;
    border-bottom: 1px solid rgba(255,255,255,.06);
  }
  .nav-links > li > a::after { display: none; }
  .nav-dropdown {
    position: static;
    display: none;
    box-shadow: none;
    background: transparent;
    border: none;
    padding: 0 0 0 16px;
    min-width: 0;
  }
  .nav-links > li:hover > .nav-dropdown,
  .nav-links > li.open > .nav-dropdown { display: block; animation: none; }
  .hero { min-height: 80vh; }
  .hero h1 { font-size: 36px; }
  .hero-decoration { display: none; }
  .products-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .section { padding: 60px 0; }
  .section-dark { padding: 60px 0; }
  .container { padding: 0 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: 1fr; }
  .brands-strip { flex-direction: column; align-items: center; }
}

/* ===== PRODUCT DETAIL PAGES ===== */
.product-hero { padding: 60px 0; }
.product-layout { display: grid; grid-template-columns: 1fr; gap: 40px; }
.product-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 32px;
  align-items: start;
  padding: 32px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  margin-bottom: 20px;
  transition: all .4s var(--ease);
}
.product-item:hover {
  border-color: var(--red);
  box-shadow: 0 8px 30px rgba(0,0,0,.06);
}
.product-item-img {
  background: linear-gradient(135deg, #f0f0f0, #e4e4e4);
  border-radius: 8px;
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 160px;
}
.product-item-img img {
  max-height: 160px;
  width: auto;
  object-fit: contain;
}
.product-item-info h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
}
.product-item-info p {
  font-size: 15px;
  color: var(--gray-700);
  line-height: 1.65;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-item-info p.expanded {
  -webkit-line-clamp: unset;
  overflow: visible;
}
.product-item-info .read-more-btn {
  background: none;
  border: none;
  color: var(--red);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  margin-top: 2px;
  font-family: var(--font-body);
}
.product-item-info .read-more-btn:hover {
  color: var(--red-glow);
}
.product-item-info ul {
  list-style: none;
  padding: 0;
  margin-top: 8px;
}
.product-item-info ul li {
  font-size: 14px;
  color: var(--gray-700);
  padding: 4px 0;
  padding-left: 18px;
  position: relative;
}
.product-item-info ul li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--red);
  font-weight: 600;
}
.product-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--red);
  background: rgba(196,30,42,.08);
  border: 1px solid rgba(196,30,42,.15);
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 8px;
}
@media (max-width: 768px) {
  .product-item { grid-template-columns: 1fr; }
  .product-item-img { max-width: 200px; }
}

/* ===== LIGHTBOX ===== */
.lightbox-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.92);
  z-index: 2000;
  cursor: zoom-out;
  animation: lbFadeIn .3s ease;
}
@keyframes lbFadeIn { from { opacity: 0; } to { opacity: 1; } }
.lightbox-overlay.active { display: flex; align-items: center; justify-content: center; }
.lightbox-overlay img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 20px 80px rgba(0,0,0,.5);
  animation: lbZoomIn .3s var(--ease-out);
}
@keyframes lbZoomIn { from { transform: scale(.8); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  color: var(--white);
  font-size: 32px;
  cursor: pointer;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  transition: background .3s;
}
.lightbox-close:hover { background: rgba(255,255,255,.2); }
.lightbox-download {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: var(--red);
  color: var(--white);
  padding: 10px 20px;
  border-radius: 6px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-decoration: none;
  transition: background .3s;
}
.lightbox-download:hover { background: var(--red-glow); color: var(--white); }

/* Make product images clickable */
.product-item-img { cursor: zoom-in; }
.product-card-img { cursor: zoom-in; }

/* ===== FICHAS SECTION FIX (better readability) ===== */
.section-dark .fichas-list .ficha-item {
  background: var(--dark-2);
  border-color: rgba(255,255,255,.08);
  color: var(--gray-300);
}
.section-dark .ficha-info strong { color: var(--white); }
.section-dark .ficha-dl { color: var(--red-glow); }

/* ===== PRODUCT DETAIL TEXT ===== */
.product-detail-text {
  margin-top: 12px;
  font-size: 15px;
  color: var(--gray-700);
  line-height: 1.7;
}
.product-detail-text p { margin-bottom: 10px; }
.product-detail-text ul {
  list-style: disc;
  padding-left: 20px;
  margin: 8px 0;
}
.product-detail-text ul li {
  font-size: 14px;
  padding: 3px 0;
  padding-left: 0;
  position: static;
}
.product-detail-text ul li::before { display: none; }
.product-detail-text h3 { display: none; }

/* ===== DISTRIBUIDORES PAGE ===== */
.dist-hero{background:linear-gradient(135deg,var(--dark) 0%,var(--black) 100%);padding:80px 0 90px;position:relative;overflow:hidden;}
.dist-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 30% 50%,rgba(196,30,42,.1),transparent 60%),radial-gradient(ellipse at 80% 80%,rgba(196,30,42,.06),transparent 50%);pointer-events:none;}
.dist-hero .container{position:relative;z-index:1;}
.dist-hero h1{font-family:var(--font-display);font-size:clamp(32px,5vw,52px);font-weight:800;color:var(--white);line-height:1.1;margin-bottom:20px;letter-spacing:-0.5px;}
.dist-hero h1 span{color:var(--red);}
.dist-hero .hero-sub{font-size:clamp(16px,2vw,20px);color:var(--gray-400);line-height:1.7;max-width:600px;margin-bottom:12px;}
.dist-hero .hero-ideal{font-size:15px;color:var(--gray-500);margin-bottom:32px;font-style:italic;}
.dist-hero .hero-buttons{display:flex;gap:16px;flex-wrap:wrap;}

.audience-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;}
.audience-yes,.audience-no{padding:40px;border-radius:12px;}
.audience-yes{background:var(--white);border:1px solid var(--gray-200);}
.audience-no{background:var(--gray-100);border:1px solid var(--gray-200);}
.audience-yes h3,.audience-no h3{font-family:var(--font-display);font-size:22px;font-weight:700;margin-bottom:20px;}
.audience-yes h3{color:var(--dark);}
.audience-no h3{color:var(--gray-700);}
.audience-list{list-style:none;display:flex;flex-direction:column;gap:14px;}
.audience-list li{font-size:16px;line-height:1.5;padding-left:32px;position:relative;color:var(--gray-800);}
.audience-list li::before{position:absolute;left:0;top:1px;font-size:18px;}
.audience-yes .audience-list li::before{content:'✅';}
.audience-no .audience-list li::before{content:'❌';}

.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-top:48px;}
.step-card{text-align:center;padding:32px 20px;position:relative;}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;background:var(--red);color:var(--white);font-family:var(--font-display);font-size:24px;font-weight:800;margin-bottom:20px;}
.step-card h4{font-family:var(--font-display);font-size:17px;font-weight:700;color:var(--white);margin-bottom:10px;}
.step-card p{font-size:14px;color:var(--gray-400);line-height:1.6;}

.benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:48px;}
.benefit-card{background:var(--white);border:1px solid var(--gray-200);border-radius:12px;padding:32px;transition:all .3s var(--ease);}
.benefit-card:hover{border-color:var(--red);transform:translateY(-4px);box-shadow:0 10px 30px rgba(0,0,0,.06);}
.benefit-icon{font-size:28px;margin-bottom:16px;}
.benefit-card h4{font-family:var(--font-display);font-size:18px;font-weight:700;color:var(--dark);margin-bottom:10px;}
.benefit-card p{font-size:14px;color:var(--gray-700);line-height:1.7;}

.kit-items{list-style:none;display:flex;flex-direction:column;gap:12px;margin-top:20px;}
.kit-items li{font-size:16px;color:var(--gray-700);padding-left:28px;position:relative;line-height:1.6;}
.kit-items li::before{content:'🎁';position:absolute;left:0;top:1px;}

.dist-cta{background:var(--dark);padding:80px 0;text-align:center;position:relative;overflow:hidden;}
.dist-cta::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 50% 50%,rgba(196,30,42,.1),transparent 60%);pointer-events:none;}
.dist-cta .container{position:relative;z-index:1;}
.dist-cta .cta-phone{font-size:24px;font-family:var(--font-display);font-weight:700;color:var(--white);margin-top:24px;}
.dist-cta .cta-phone a{color:var(--white);}
.dist-cta .cta-phone a:hover{color:var(--red-glow);}
.dist-cta .cta-sub{color:var(--gray-500);font-size:15px;margin-top:8px;}

@media(max-width:900px){
  .audience-grid{grid-template-columns:1fr;}
  .steps-grid{grid-template-columns:1fr 1fr;gap:24px;}
}
@media(max-width:600px){
  .steps-grid{grid-template-columns:1fr;gap:20px;}
  .dist-hero{padding:50px 0 60px;}
  .benefits-grid{grid-template-columns:1fr;}
}