:root {
  /* Brand Colors */
  --color-charcoal: #434242;
  --color-orange-primary: #F5701D;
  --color-orange-warm: #FCAB28;
  --color-yellow-gold: #FAD32C;
  --color-green-lime: #ADD82E;
  --color-green-intense: #16A24B;
  --color-green-mint: #D4E5D3;
  --color-bg-light: #F9F9F9;
  --color-bg-alt: #F2F2F2;
  --color-white: #FFFFFF;
  --color-text: #333333;
  --color-text-light: #666666;

  /* Typography */
  --font-primary: 'Inter', system-ui, -apple-system, sans-serif;
  
  /* Layout */
  --max-width: 1200px;
  --border-radius: 8px;
  --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.1);
  --box-shadow-hover: 0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);
  --transition: all 0.3s ease;
}

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

body {
  font-family: var(--font-primary);
  color: var(--color-text);
  background-color: var(--color-bg-light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

ul {
  list-style: none;
}

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

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-charcoal);
  line-height: 1.2;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

p {
  margin-bottom: 1rem;
}

.text-center {
  text-align: center;
}

.text-primary {
  color: var(--color-orange-primary);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  font-size: 1rem;
  text-align: center;
}

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

.btn-primary:hover {
  background-color: var(--color-orange-warm);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(245, 112, 29, 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-charcoal);
  border: 2px solid var(--color-charcoal);
}

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

.btn-outline {
  background-color: transparent;
  color: var(--color-white);
  border: 2px solid var(--color-white);
}

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

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-white);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo-link {
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-charcoal);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.logo-span {
  color: var(--color-orange-primary);
}

.nav-menu {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link {
  font-weight: 500;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-orange-primary);
  transition: var(--transition);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-orange-primary);
}

/* Dropdown Menu */
.dropdown {
  position: relative;
  display: flex;
  align-items: center;
  height: 100%;
}

.dropdown-menu {
  position: absolute;
  top: 45px;
  left: 0;
  background-color: #1a1a1a;
  min-width: 220px;
  box-shadow: 0 8px 16px rgba(0,0,0,0.3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: all 0.3s ease;
  border-top: 2px solid var(--color-orange-warm);
  z-index: 1001;
  padding: 10px 0;
}

.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 20px;
  border-width: 0 8px 8px 8px;
  border-style: solid;
  border-color: transparent transparent var(--color-orange-warm) transparent;
}

.dropdown-menu li {
  list-style: none;
  margin: 0;
}

.dropdown-menu li a {
  display: block;
  padding: 12px 20px;
  color: #f2f2f2;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: background 0.2s, color 0.2s;
}

.dropdown-menu li a:hover {
  background-color: #333;
  color: var(--color-orange-warm);
  padding-left: 25px;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-toggle {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
  background: none;
  border: none;
  color: var(--color-charcoal);
}

/* WhatsApp Floating */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25D366;
  color: white;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  box-shadow: var(--box-shadow);
  z-index: 100;
  transition: var(--transition);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: var(--box-shadow-hover);
}

/* Footer */
.footer {
  background-color: var(--color-charcoal);
  color: var(--color-white);
  padding: 60px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h3 {
  color: var(--color-white);
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--color-orange-primary);
}

.footer-links li {
  margin-bottom: 0.8rem;
}

.footer-links a:hover {
  color: var(--color-orange-primary);
  padding-left: 5px;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 1rem;
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.9rem;
  color: #ccc;
}

/* Section Common */
.section {
  padding: 80px 0;
}

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

.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-title {
  font-size: 2.5rem;
  position: relative;
  display: inline-block;
  padding-bottom: 15px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background-color: var(--color-orange-primary);
}

.section-subtitle {
  color: var(--color-text-light);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 15px auto 0;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 80px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 80px);
    background-color: var(--color-white);
    flex-direction: column;
    align-items: center;
    padding-top: 40px;
    transition: 0.3s;
  }

  .nav-menu.active {
    left: 0;
  }
  
  .nav-menu .btn {
    margin-top: 20px;
  }

  .mobile-toggle {
    display: block;
  }

  .section-title {
    font-size: 2rem;
  }
}

/* Lightbox Modal */
.lightbox-modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.lightbox-modal.active {
  display: flex;
  opacity: 1;
  animation: fadeIn 0.3s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.lightbox-content {
  max-width: 90%;
  max-height: 90vh;
  object-fit: contain;
  box-shadow: 0 0 20px rgba(0,0,0,0.8);
  border-radius: 5px;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 40px;
  color: #f1f1f1;
  font-size: 45px;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
}

.lightbox-close:hover,
.lightbox-close:focus {
  color: var(--color-orange-primary);
  text-decoration: none;
  cursor: pointer;
}

.product-img {
  cursor: pointer;
}