:root {
  --primary: #FF6432;
  --secondary: #121212;
  --text-main: #1d1d1f;
  --text-muted: #6e6e73;
  --bg-light: #f5f5f7;
  --white: #ffffff;
  --glass: rgba(255, 255, 255, 0.75);
  --glass-dark: rgba(0, 0, 0, 0.75);
  --shadow-premium: 0 20px 40px rgba(0, 0, 0, 0.08);
  --border-radius: 24px;
  --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

body { 
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; 
  color: var(--text-main); 
  background-color: var(--white); 
  line-height: 1.6; 
  overflow-x: hidden; 
  -webkit-font-smoothing: antialiased; 
}

h1, h2, h3, h4, h5, h6, b, strong { 
  font-family: 'Outfit', sans-serif; 
  font-weight: 700; 
  color: var(--secondary);
}

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

/* Global Layout */
.section-padding { padding: 120px 0; }
.container { max-width: 1440px; margin: 0 auto; padding: 0 40px; }

/* Header & Navigation */
header { 
  position: fixed; 
  top: 0; 
  left: 0; 
  width: 100%; 
  z-index: 1000; 
  height: 90px; 
  display: flex; 
  align-items: center; 
  justify-content: space-between;
  background: transparent; 
  transition: var(--transition-smooth); 
  padding: 0 5%; 
}

header.sticky { 
  height: 75px; 
  background: var(--glass); 
  backdrop-filter: blur(20px); 
  -webkit-backdrop-filter: blur(20px); 
  border-bottom: 1px solid rgba(0,0,0,0.05); 
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
}

header img { height: 40px; transition: var(--transition-smooth); }
header.sticky img { height: 32px; }

/* Navigation Styling */
.navigation ul.menu {
  display: flex;
  list-style: none;
  gap: 30px;
}

.navigation ul.menu li.menu-item {
    position: relative;
}

.navigation ul.menu li.menu-item a {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--secondary);
  padding: 30px 0;
  display: block;
}

.navigation ul.menu li.menu-item a:hover {
    color: var(--primary);
}

/* Dropdown Menus */
.sub-menu, .more-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    min-width: 250px;
    box-shadow: var(--shadow-premium);
    border-radius: 15px;
    padding: 15px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition-smooth);
    list-style: none;
    z-index: 1100;
}

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

.sub-item:hover > .more-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    left: 100%;
    top: 0;
    margin-left: 5px;
}

.sub-menu li a, .more-menu li a {
    padding: 12px 25px;
    font-size: 0.85rem;
    color: var(--text-main);
    display: block;
    font-weight: 500;
}

.sub-menu li a:hover, .more-menu li a:hover {
    background: var(--bg-light);
    color: var(--primary);
    padding-left: 30px;
}

/* Sidebar Navigation */
.vertical-menu {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.vertical-menu a {
  padding: 15px 20px;
  background: var(--bg-light);
  border-radius: 12px;
  font-weight: 600;
  color: var(--secondary);
  transition: var(--transition-smooth);
}

.vertical-menu a:hover, .vertical-menu a.active {
  background: var(--primary);
  color: #fff;
  transform: translateX(5px);
}

/* Typography Helpers */
.title-group { text-align: center; margin-bottom: 80px; }
.title-group h2 { font-size: 3.5rem; color: var(--secondary); margin-bottom: 15px; line-height: 1.1; }
.orange-text { color: var(--primary); }
.title-line { width: 80px; height: 5px; background: var(--primary); margin: 0 auto; border-radius: 10px; }

.page-hero {
    height: 400px;
    background: var(--secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    padding-top: 90px;
}

.page-hero::before {
    content: '''';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.5), rgba(0,0,0,0.8));
    z-index: 1;
}

.page-hero .hero-content {
    position: relative;
    z-index: 2;
    color: #fff;
}

.page-hero h1 {
    font-size: 4rem;
    color: #fff;
    margin-bottom: 20px;
}

.page-hero p {
    font-size: 1.2rem;
    color: rgba(255,255,255,0.7);
    max-width: 600px;
    margin: 0 auto;
}

.hover-zoom:hover {
    transform: scale(1.05);
}

/* Product Details Specifics */
.product-detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 60px;
    margin: 60px 0;
    align-items: start;
}

.product-media {
    position: sticky;
    top: 120px;
}

.product-info-card {
    background: var(--white);
    padding: 50px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-premium);
    border: 1px solid rgba(0,0,0,0.03);
}

.spec-list {
    margin: 30px 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 40px;
}

.btn-premium {
    padding: 16px 32px;
    border-radius: 14px;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition-smooth);
    border: none;
    cursor: pointer;
}

.btn-premium.primary { background: var(--primary); color: #fff; }
.btn-premium.secondary { background: var(--secondary); color: #fff; }
.btn-premium.outline { background: transparent; border: 2px solid var(--secondary); color: var(--secondary); }
.btn-premium.line { background: #00b900; color: #fff; }

.btn-premium:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    opacity: 0.9;
}

/* Components */
.premium-grid { 
  display: grid; 
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
  gap: 30px; 
}

.premium-card { 
  background: var(--white); 
  border-radius: var(--border-radius); 
  overflow: hidden; 
  position: relative; 
  aspect-ratio: 1/1; 
  box-shadow: 0 10px 30px rgba(0,0,0,0.04); 
  transition: var(--transition-smooth); 
  cursor: pointer; 
  border: 1px solid rgba(0,0,0,0.05);
}

.premium-card:hover { 
  transform: translateY(-10px); 
  box-shadow: var(--shadow-premium); 
}

.card-img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition-smooth); }
.premium-card:hover .card-img { transform: scale(1.08); }

/* Products Layout */
.product-page-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 50px;
  padding: 150px 0 100px;
}

@media (max-width: 992px) {
  .product-page-layout { grid-template-columns: 1fr; }
  .navigation ul.menu { display: none; }
}

/* Hide Legacy */
table[border] { display: none !important; }