/* Base Styles */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', system-ui, sans-serif; color: #212529; background: #fff; line-height: 1.6; }
h1, h2, h3, h4, h5, h6 { font-family: 'Playfair Display', Georgia, serif; }

/* Variables */
:root {
  --primary: #1B4D3E;
  --primary-light: #2D6A57;
  --primary-dark: #0F2B22;
  --accent: #D4AF37;
  --accent-light: #E8C547;
  --neutral-light: #F8F9FA;
  --neutral-medium: #6C757D;
  --neutral-dark: #212529;
}

/* Utilities */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1rem; }
.text-center { text-align: center; }
.mt-8 { margin-top: 2rem; }
.section { padding: 5rem 1rem; }
@media (min-width: 768px) { .section { padding: 6rem 2rem; } }
.section-light { background: var(--neutral-light); }
.section-primary { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%); }
.text-white { color: white; }
.text-white-light { color: rgba(255,255,255,0.8); }

/* Buttons */
.btn { display: inline-block; padding: 0.75rem 2rem; border-radius: 0.5rem; font-weight: 600; text-decoration: none; transition: all 0.3s ease; border: none; cursor: pointer; }
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-light); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(27,77,62,0.3); }
.btn-secondary { background: var(--accent); color: white; }
.btn-secondary:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(212,175,55,0.3); }
.btn-outline { background: transparent; color: white; border: 2px solid white; }
.btn-outline:hover { background: white; color: var(--primary); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(255,255,255,0.3); }

/* Navigation */
.navbar { background: white; box-shadow: 0 2px 8px rgba(0,0,0,0.1); position: sticky; top: 0; z-index: 1000; }
.nav-wrapper { display: flex; justify-content: space-between; align-items: center; padding: 1rem 0; }
.logo { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; }
.logo-icon { width: 3rem; height: 3rem; background: var(--primary); border-radius: 0.5rem; display: flex; align-items: center; justify-content: center; color: var(--accent); font-size: 1.5rem; font-weight: bold; }
.logo-text h1 { font-size: 1.25rem; color: var(--primary); margin: 0; }
.logo-text p { font-size: 0.75rem; color: var(--neutral-medium); margin: 0; }
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-link { color: var(--neutral-dark); text-decoration: none; font-size: 0.9rem; font-weight: 500; transition: color 0.3s; }
.nav-link:hover, .nav-link.active { color: var(--primary); }
.mobile-menu-btn { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; }
.hamburger { display: block; width: 1.5rem; height: 2px; background: var(--primary-dark); position: relative; }
.hamburger::before, .hamburger::after { content: ''; position: absolute; width: 1.5rem; height: 2px; background: var(--primary-dark); left: 0; }
.hamburger::before { top: -0.5rem; }
.hamburger::after { top: 0.5rem; }

/* Hero Section */
.hero { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%); height: 600px; display: flex; align-items: center; position: relative; overflow: hidden; }
@media (min-width: 768px) { .hero { height: 700px; } }
.hero-overlay { position: absolute; inset: 0; opacity: 0.1; background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.4'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E"); }
.hero-content { position: relative; z-index: 10; max-width: 50rem; color: white; }
.hero-title { font-size: 2.5rem; font-weight: 700; margin-bottom: 1.5rem; line-height: 1.2; }
@media (min-width: 768px) { .hero-title { font-size: 3.5rem; } }
.hero-subtitle { font-size: 1.25rem; margin-bottom: 2rem; opacity: 0.9; }
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Stats Section */
.stats-section { background: var(--accent); padding: 3rem 1rem; }
.stats-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; max-width: 1200px; margin: 0 auto; }
@media (min-width: 768px) { .stats-grid { grid-template-columns: repeat(4, 1fr); } }
.stat-item { text-align: center; }
.stat-value { font-size: 2rem; font-weight: 700; color: var(--primary); margin-bottom: 0.5rem; }
.stat-label { color: rgba(255,255,255,0.9); font-size: 0.9rem; }

/* Grid Layouts */
.grid-2 { display: grid; gap: 3rem; }
@media (min-width: 768px) { .grid-2 { grid-template-columns: repeat(2, 1fr); align-items: center; } }

/* Section Headers */
.section-header { margin-bottom: 3rem; }
.section-title { font-size: 2.5rem; color: var(--primary); margin-bottom: 1rem; }
@media (min-width: 768px) { .section-title { font-size: 3rem; } }
.section-subtitle { color: var(--neutral-medium); max-width: 40rem; margin: 0 auto; }

/* About Section */
.text-lead { color: var(--neutral-medium); margin-bottom: 1rem; line-height: 1.8; }
.about-image { position: relative; }
.image-placeholder { aspect-ratio: 1; background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%); border-radius: 1.5rem; display: flex; align-items: center; justify-content: center; font-size: 8rem; box-shadow: 0 20px 40px rgba(27,77,62,0.3); }
.experience-badge { position: absolute; bottom: -1.5rem; left: -1.5rem; background: var(--accent); color: white; padding: 1.5rem; border-radius: 0.75rem; box-shadow: 0 8px 20px rgba(212,175,55,0.3); }
.badge-number { font-size: 2rem; font-weight: 700; }
.badge-text { font-size: 0.875rem; }

/* Products Grid */
.products-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .products-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .products-grid { grid-template-columns: repeat(3, 1fr); } }
.product-card { background: white; border-radius: 1rem; padding: 1.5rem; box-shadow: 0 4px 12px rgba(0,0,0,0.1); transition: all 0.3s ease; }
.product-card:hover { transform: translateY(-4px); box-shadow: 0 12px 24px rgba(0,0,0,0.15); }
.product-emoji { font-size: 3.5rem; margin-bottom: 1rem; }
.product-title { font-size: 1.25rem; color: var(--primary); margin-bottom: 0.5rem; }
.product-desc { color: var(--neutral-medium); font-size: 0.9rem; }

/* Services Grid */
.services-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .services-grid { grid-template-columns: repeat(4, 1fr); } }
.service-card { text-align: center; padding: 2rem 1.5rem; border-radius: 1rem; border: 1px solid #e5e7eb; transition: all 0.3s ease; background: white; }
.service-card:hover { transform: translateY(-4px); box-shadow: 0 12px 24px rgba(0,0,0,0.1); }
.service-icon { font-size: 3rem; margin-bottom: 1rem; }
.service-title { font-size: 1.125rem; color: var(--primary); margin-bottom: 0.5rem; }
.service-desc { color: var(--neutral-medium); font-size: 0.875rem; }

/* Features Grid */
.features-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .features-grid { grid-template-columns: repeat(3, 1fr); } }
.feature-item { display: flex; align-items: center; gap: 0.75rem; background: rgba(255,255,255,0.1); padding: 1rem; border-radius: 0.5rem; color: white; }
.feature-check { width: 1.5rem; height: 1.5rem; background: var(--accent); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 0.75rem; }

/* CTA Box */
.cta-box { background: white; border-radius: 1.5rem; padding: 3rem; box-shadow: 0 20px 40px rgba(0,0,0,0.1); text-align: center; }
@media (min-width: 768px) { .cta-box { padding: 4rem 6rem; } }
.cta-title { font-size: 2rem; color: var(--primary); margin-bottom: 1rem; }
.cta-subtitle { color: var(--neutral-medium); margin-bottom: 2rem; max-width: 40rem; margin-left: auto; margin-right: auto; }
.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* Footer */
.footer { background: var(--primary-dark); color: white; padding: 4rem 1rem 2rem; }
.footer-grid { display: grid; gap: 2rem; max-width: 1200px; margin: 0 auto; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: repeat(4, 1fr); } }
.footer-logo { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; }
.footer-logo .logo-icon { width: 2.5rem; height: 2.5rem; font-size: 1.25rem; }
.footer-logo h3 { font-size: 1.125rem; margin: 0; }
.footer-logo p { font-size: 0.625rem; color: rgba(255,255,255,0.7); margin: 0; }
.footer-desc { color: rgba(255,255,255,0.7); font-size: 0.875rem; margin-bottom: 1.5rem; }
.social-links { display: flex; gap: 0.75rem; }
.social-link { width: 2rem; height: 2rem; background: rgba(255,255,255,0.1); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; text-decoration: none; font-size: 0.75rem; transition: background 0.3s; }
.social-link:hover { background: var(--accent); }
.footer-title { font-size: 1.125rem; margin-bottom: 1rem; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 0.5rem; color: rgba(255,255,255,0.7); font-size: 0.875rem; }
.footer-links a { color: rgba(255,255,255,0.7); text-decoration: none; transition: color 0.3s; }
.footer-links a:hover { color: var(--accent); }
.footer-contact { list-style: none; }
.footer-contact li { margin-bottom: 1rem; color: rgba(255,255,255,0.7); font-size: 0.875rem; display: flex; gap: 0.5rem; }
.footer-contact a { color: rgba(255,255,255,0.7); text-decoration: none; }
.footer-contact a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); margin-top: 3rem; padding-top: 2rem; text-align: center; color: rgba(255,255,255,0.5); font-size: 0.875rem; }

/* WhatsApp Button */
.whatsapp-btn { position: fixed; bottom: 1.5rem; right: 1.5rem; background: #25D366; color: white; padding: 0.75rem 1.5rem; border-radius: 50px; text-decoration: none; font-weight: 600; box-shadow: 0 4px 12px rgba(37,211,102,0.3); transition: all 0.3s; z-index: 999; display: flex; align-items: center; gap: 0.5rem; }
.whatsapp-btn:hover { background: #128C7E; transform: scale(1.05); box-shadow: 0 6px 16px rgba(37,211,102,0.4); }

/* Mobile Responsive */
@media (max-width: 767px) {
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: white; flex-direction: column; padding: 1rem; gap: 1rem; box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
  .nav-links.active { display: flex; }
  .mobile-menu-btn { display: block; }
  .hero { height: 500px; }
  .hero-title { font-size: 2rem; }
  .section-title { font-size: 2rem; }
  .experience-badge { bottom: -1rem; left: -1rem; padding: 1rem; }
  .badge-number { font-size: 1.5rem; }
}