:root {
  --primary: #e63946;
  --primary-dark: #c1121f;
  --dark: #0d1b2a;
  --dark2: #1b2838;
  --gray: #6c757d;
  --light: #f8f9fa;
  --white: #ffffff;
  --border: #e9ecef;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-hover: 0 8px 30px rgba(0,0,0,0.15);
  --radius: 12px;
  --transition: all 0.3s ease;
}
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; color: var(--dark); background: var(--white); line-height: 1.6; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; }
ul { list-style: none; }

.topbar { background: var(--dark); color: #adb5bd; font-size: 0.78rem; padding: 8px 40px; display: flex; gap: 30px; justify-content: flex-end; }
.topbar span { display: flex; align-items: center; gap: 6px; }
.topbar i { color: var(--primary); }

.header { position: sticky; top: 0; z-index: 1000; background: var(--white); box-shadow: 0 2px 20px rgba(0,0,0,0.1); transition: var(--transition); }
.header.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.15); }
.header-inner { max-width: 1300px; margin: auto; padding: 0 30px; height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }

.logo { display: flex; align-items: center; gap: 10px; }
.logo-icon { width: 42px; height: 42px; background: var(--primary); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: white; font-size: 1.2rem; }
.logo-main { display: block; font-size: 1.2rem; font-weight: 800; color: var(--dark); letter-spacing: 2px; line-height: 1; }
.logo-sub { display: block; font-size: 0.65rem; font-weight: 500; color: var(--primary); letter-spacing: 3px; }

.nav { display: flex; align-items: center; gap: 5px; }
.nav > a, .dropdown-toggle { padding: 8px 14px; font-size: 0.88rem; font-weight: 500; color: var(--dark); border-radius: 8px; transition: var(--transition); cursor: pointer; display: flex; align-items: center; gap: 5px; background: none; border: none; font-family: inherit; }
.nav > a:hover, .dropdown-toggle:hover { background: var(--light); color: var(--primary); }

.dropdown { position: relative; }
.mega-menu { position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%); background: var(--white); border-radius: var(--radius); box-shadow: 0 20px 60px rgba(0,0,0,0.15); padding: 30px; display: none; grid-template-columns: repeat(6, 1fr); gap: 20px; min-width: 900px; border-top: 3px solid var(--primary); }
.dropdown:hover .mega-menu { display: grid; }
.mega-col h4 { font-size: 0.8rem; font-weight: 700; color: var(--primary); margin-bottom: 10px; display: flex; align-items: center; gap: 6px; text-transform: uppercase; letter-spacing: 0.5px; }
.mega-col a { display: block; font-size: 0.82rem; color: var(--gray); padding: 4px 0; transition: var(--transition); }
.mega-col a:hover { color: var(--primary); padding-left: 5px; }

.header-actions { display: flex; align-items: center; gap: 10px; }
.btn-whatsapp-header { background: #25d366; color: white; padding: 9px 18px; border-radius: 8px; font-size: 0.85rem; font-weight: 600; display: flex; align-items: center; gap: 6px; transition: var(--transition); }
.btn-whatsapp-header:hover { background: #1ebe5d; transform: translateY(-1px); }

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

.hero { position: relative; min-height: 90vh; background: linear-gradient(135deg, var(--dark) 0%, var(--dark2) 50%, #2d3a4a 100%); display: flex; align-items: center; overflow: hidden; }
.hero-content { position: relative; z-index: 2; max-width: 700px; padding: 60px 40px 60px 80px; }
.hero-badge { display: inline-block; background: rgba(230,57,70,0.2); color: var(--primary); border: 1px solid rgba(230,57,70,0.4); padding: 6px 16px; border-radius: 50px; font-size: 0.8rem; font-weight: 600; letter-spacing: 1px; margin-bottom: 20px; }
.hero-content h1 { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 800; color: var(--white); line-height: 1.1; margin-bottom: 20px; }
.hero-content h1 span { color: var(--primary); }
.hero-content p { font-size: 1.1rem; color: #adb5bd; margin-bottom: 35px; max-width: 500px; }
.hero-btns { display: flex; gap: 15px; flex-wrap: wrap; }
.btn-primary { background: var(--primary); color: white; padding: 14px 30px; border-radius: 10px; font-weight: 600; font-size: 0.95rem; transition: var(--transition); display: inline-flex; align-items: center; gap: 8px; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(230,57,70,0.4); }
.btn-outline { border: 2px solid rgba(255,255,255,0.3); color: white; padding: 14px 30px; border-radius: 10px; font-weight: 600; font-size: 0.95rem; transition: var(--transition); }
.btn-outline:hover { border-color: white; background: rgba(255,255,255,0.1); }

.features-bar { background: var(--white); box-shadow: var(--shadow); display: grid; grid-template-columns: repeat(4, 1fr); border-top: 3px solid var(--primary); }
.feature { display: flex; align-items: center; gap: 15px; padding: 25px 30px; border-right: 1px solid var(--border); transition: var(--transition); }
.feature:last-child { border-right: none; }
.feature:hover { background: var(--light); }
.feature > i { font-size: 1.8rem; color: var(--primary); flex-shrink: 0; }
.feature strong { display: block; font-size: 0.9rem; font-weight: 700; color: var(--dark); }
.feature span { font-size: 0.8rem; color: var(--gray); }

.section { padding: 80px 20px; }
.bg-light { background: var(--light); }
.container { max-width: 1200px; margin: auto; }
.section-header { text-align: center; margin-bottom: 50px; }
.section-tag { display: inline-block; background: rgba(230,57,70,0.1); color: var(--primary); padding: 5px 15px; border-radius: 50px; font-size: 0.8rem; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 12px; }
.section-header h2 { font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 800; color: var(--dark); margin-bottom: 15px; }
.section-header p { color: var(--gray); max-width: 600px; margin: auto; }

.categories-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.cat-card { background: var(--white); border-radius: var(--radius); padding: 30px 25px; box-shadow: var(--shadow); transition: var(--transition); border: 1px solid var(--border); cursor: pointer; }
.cat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: var(--primary); }
.cat-icon { width: 60px; height: 60px; background: rgba(230,57,70,0.1); border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: var(--primary); margin-bottom: 18px; transition: var(--transition); }
.cat-card:hover .cat-icon { background: var(--primary); color: white; }
.cat-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.cat-card p { font-size: 0.85rem; color: var(--gray); margin-bottom: 15px; }
.cat-link { font-size: 0.85rem; font-weight: 600; color: var(--primary); display: flex; align-items: center; gap: 6px; transition: var(--transition); }
.cat-link:hover { gap: 10px; }

.products-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 25px; }
.product-card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: var(--transition); border: 1px solid var(--border); position: relative; }
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.product-badge { position: absolute; top: 15px; left: 15px; background: var(--primary); color: white; font-size: 0.72rem; font-weight: 700; padding: 4px 10px; border-radius: 50px; text-transform: uppercase; letter-spacing: 0.5px; z-index: 1; }
.product-badge.new { background: #2ecc71; }
.product-img { height: 180px; background: linear-gradient(135deg, var(--light), #e9ecef); display: flex; align-items: center; justify-content: center; font-size: 3.5rem; color: var(--primary); }
.product-info { padding: 20px; }
.product-cat { font-size: 0.75rem; font-weight: 600; color: var(--primary); text-transform: uppercase; letter-spacing: 1px; }
.product-info h4 { font-size: 1rem; font-weight: 700; margin: 6px 0 8px; }
.product-info p { font-size: 0.85rem; color: var(--gray); margin-bottom: 15px; }
.btn-product { display: inline-flex; align-items: center; gap: 6px; background: var(--dark); color: white; padding: 9px 18px; border-radius: 8px; font-size: 0.85rem; font-weight: 600; transition: var(--transition); }
.btn-product:hover { background: var(--primary); gap: 10px; }

.nosotros-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.nosotros-text h2 { font-size: 2.2rem; font-weight: 800; margin: 10px 0 15px; }
.lead { font-size: 1rem; color: var(--gray); margin-bottom: 30px; }
.tabs { display: flex; gap: 5px; margin-bottom: 20px; flex-wrap: wrap; }
.tab { padding: 8px 18px; border-radius: 8px; border: 2px solid var(--border); background: none; font-size: 0.85rem; font-weight: 600; cursor: pointer; transition: var(--transition); color: var(--gray); font-family: inherit; }
.tab.active { background: var(--primary); border-color: var(--primary); color: white; }
.tab:hover:not(.active) { border-color: var(--primary); color: var(--primary); }
.tab-content { display: none; color: var(--gray); font-size: 0.95rem; line-height: 1.8; }
.tab-content.active { display: block; }
.values-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.value-card { background: var(--white); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); border: 1px solid var(--border); transition: var(--transition); }
.value-card:hover { border-color: var(--primary); transform: translateY(-3px); }
.value-card i { font-size: 1.5rem; color: var(--primary); margin-bottom: 10px; display: block; }
.value-card h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 5px; }
.value-card p { font-size: 0.8rem; color: var(--gray); }

.stats-section { background: linear-gradient(135deg, var(--dark), var(--dark2)); padding: 60px 20px; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.stat { color: white; }
.stat-num { font-size: 3rem; font-weight: 800; color: var(--primary); }
.stat > span { font-size: 2rem; font-weight: 800; color: var(--primary); }
.stat p { font-size: 0.9rem; color: #adb5bd; margin-top: 5px; }

.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 25px; }
.blog-card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: var(--transition); border: 1px solid var(--border); }
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.blog-img { height: 160px; background: linear-gradient(135deg, var(--dark), var(--dark2)); display: flex; align-items: center; justify-content: center; font-size: 3rem; color: var(--primary); }
.blog-body { padding: 20px; }
.blog-tag { display: inline-block; background: rgba(230,57,70,0.1); color: var(--primary); font-size: 0.72rem; font-weight: 700; padding: 3px 10px; border-radius: 50px; text-transform: uppercase; margin-bottom: 10px; }
.blog-body h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 8px; line-height: 1.4; }
.blog-body p { font-size: 0.85rem; color: var(--gray); margin-bottom: 15px; }
.blog-link { font-size: 0.85rem; font-weight: 600; color: var(--primary); display: inline-flex; align-items: center; gap: 6px; transition: var(--transition); }
.blog-link:hover { gap: 10px; }

.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; align-items: start; }
.contact-info h2 { font-size: 2rem; font-weight: 800; margin: 10px 0 15px; }
.contact-info > p { color: var(--gray); margin-bottom: 30px; }
.contact-items { display: flex; flex-direction: column; gap: 20px; }
.contact-item { display: flex; align-items: flex-start; gap: 15px; }
.contact-item > i { width: 42px; height: 42px; background: rgba(230,57,70,0.1); border-radius: 10px; display: flex; align-items: center; justify-content: center; color: var(--primary); font-size: 1rem; flex-shrink: 0; }
.contact-item strong { display: block; font-size: 0.85rem; font-weight: 700; }
.contact-item span { font-size: 0.85rem; color: var(--gray); }
.contact-form { background: var(--white); border-radius: var(--radius); padding: 35px; box-shadow: var(--shadow); border: 1px solid var(--border); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; color: var(--dark); }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 11px 14px; border: 2px solid var(--border); border-radius: 8px; font-size: 0.9rem; font-family: inherit; transition: var(--transition); background: var(--white); color: var(--dark); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(230,57,70,0.1); }
.btn-submit { width: 100%; background: var(--primary); color: white; border: none; padding: 14px; border-radius: 10px; font-size: 1rem; font-weight: 700; cursor: pointer; transition: var(--transition); display: flex; align-items: center; justify-content: center; gap: 8px; font-family: inherit; }
.btn-submit:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(230,57,70,0.3); }

.footer { background: var(--dark); color: #adb5bd; }
.footer-top { padding: 60px 20px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; }
.footer-brand .logo { margin-bottom: 15px; }
.footer-brand .logo-main { color: white; }
.footer-brand p { font-size: 0.85rem; line-height: 1.7; margin-bottom: 20px; }
.social-links { display: flex; gap: 10px; }
.social-links a { width: 36px; height: 36px; background: rgba(255,255,255,0.08); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: #adb5bd; transition: var(--transition); }
.social-links a:hover { background: var(--primary); color: white; }
.footer-col h5 { color: white; font-size: 0.9rem; font-weight: 700; margin-bottom: 18px; text-transform: uppercase; letter-spacing: 1px; }
.footer-col a, .footer-col p { display: block; font-size: 0.85rem; color: #adb5bd; margin-bottom: 10px; transition: var(--transition); }
.footer-col a:hover { color: var(--primary); padding-left: 5px; }
.footer-col p i { margin-right: 8px; color: var(--primary); }
.newsletter { display: flex; margin-top: 15px; }
.newsletter input { flex: 1; padding: 10px 14px; border: none; border-radius: 8px 0 0 8px; font-size: 0.85rem; background: rgba(255,255,255,0.08); color: white; }
.newsletter input::placeholder { color: #6c757d; }
.newsletter button { background: var(--primary); color: white; border: none; padding: 10px 16px; border-radius: 0 8px 8px 0; cursor: pointer; font-size: 0.85rem; font-weight: 600; transition: var(--transition); font-family: inherit; }
.newsletter button:hover { background: var(--primary-dark); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px; display: flex; justify-content: space-between; align-items: center; font-size: 0.8rem; flex-wrap: wrap; gap: 10px; }

.whatsapp-float { position: fixed; bottom: 30px; right: 30px; width: 58px; height: 58px; background: #25d366; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; color: white; box-shadow: 0 6px 25px rgba(37,211,102,0.5); z-index: 999; transition: var(--transition); animation: pulse 2s infinite; }
.whatsapp-float:hover { transform: scale(1.1); }
@keyframes pulse { 0%, 100% { box-shadow: 0 6px 25px rgba(37,211,102,0.5); } 50% { box-shadow: 0 6px 35px rgba(37,211,102,0.8); } }

.back-top { position: fixed; bottom: 100px; right: 30px; width: 42px; height: 42px; background: var(--dark); color: white; border: none; border-radius: 10px; cursor: pointer; font-size: 0.9rem; display: none; align-items: center; justify-content: center; transition: var(--transition); z-index: 999; }
.back-top.show { display: flex; }
.back-top:hover { background: var(--primary); transform: translateY(-3px); }

@media (max-width: 1024px) {
  .nosotros-grid, .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .features-bar { grid-template-columns: repeat(2, 1fr); }
  .mega-menu { min-width: 700px; grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .topbar { display: none; }
  .nav { display: none; flex-direction: column; position: absolute; top: 70px; left: 0; right: 0; background: white; padding: 20px; box-shadow: 0 10px 30px rgba(0,0,0,0.1); gap: 5px; }
  .nav.open { display: flex; }
  .mega-menu { position: static; transform: none; min-width: auto; grid-template-columns: 1fr; box-shadow: none; border: none; padding: 10px 0 0 15px; display: none; }
  .dropdown:hover .mega-menu { display: none; }
  .dropdown.open .mega-menu { display: grid; }
  .hamburger { display: flex; }
  .hero-content { padding: 60px 30px; }
  .features-bar { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .features-bar { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero-btns { flex-direction: column; }
  .values-grid { grid-template-columns: 1fr; }
}