/* Indus Prime Static Version CSS */
:root {
    --bg-dark: #1a1a1a;
    --gold: #D4AF37;
    --gold-light: #EBD074;
    --gold-dark: #B08D2A;
    --text-light: #F4F4F4;
    --text-muted: #A0A0A0;
    --glass-bg: rgba(26, 26, 26, 0.7);
    --glass-border: rgba(212, 175, 55, 0.3);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}
h1, h2, h3, h4, h5, h6 { font-family: 'Cinzel', serif; }
a { text-decoration: none; color: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Buttons */
.btn-primary {
    display: inline-block;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
    color: var(--bg-dark);
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: 0.3s;
    border: none;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}
.btn-secondary {
    display: inline-block;
    background: transparent;
    color: var(--gold);
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: 0.3s;
    border: 1px solid var(--gold);
}
.wa-order-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: #25D366;
    color: white;
    padding: 12px;
    border-radius: 8px;
    font-weight: bold;
    margin-top: 15px;
    transition: 0.3s;
}
.wa-order-btn:hover { background: #128C7E; transform: translateY(-2px); }

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    padding: 20px 0;
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}
.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo h1 { font-size: 1.8rem; color: var(--gold); letter-spacing: 2px; }

/* Hero */
.hero {
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-image: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('assets/images/hero_banner.png');
    background-size: cover;
    background-position: center;
}
.hero-content { max-width: 800px; padding: 20px; }
.hero-tagline { color: var(--gold); text-transform: uppercase; letter-spacing: 3px; font-size: 1rem; margin-bottom: 15px; }
.hero-title { font-size: 3.5rem; margin-bottom: 20px; line-height: 1.2; }
.hero-actions { display: flex; gap: 20px; justify-content: center; margin-top: 30px; }

/* Product Grid */
.product-section { padding: 100px 0; }
.section-title { text-align: center; font-size: 2.5rem; margin-bottom: 60px; color: var(--gold); }
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}
.product-card {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--glass-border);
    padding: 20px;
    border-radius: 15px;
    text-align: center;
    transition: 0.3s;
}
.product-card:hover { transform: translateY(-10px); border-color: var(--gold); }
.product-img { width: 100%; height: 200px; object-fit: contain; margin-bottom: 20px; }
.product-name { font-size: 1.2rem; margin-bottom: 10px; color: var(--text-light); }
.product-price { font-size: 1.3rem; color: var(--gold); font-weight: bold; }

/* Benefits */
.service-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-top: 80px;
    text-align: center;
}
.benefit-item i { font-size: 2.5rem; color: var(--gold); margin-bottom: 20px; }
.benefit-item h4 { margin-bottom: 10px; }
.benefit-item small { color: var(--text-muted); }

/* Footer */
.footer { padding: 80px 0 30px; background: #111; border-top: 1px solid var(--glass-border); }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px; }
.footer-brand img { height: 60px; margin-bottom: 20px; }
.footer h4 { color: var(--gold); margin-bottom: 25px; }
.footer ul li { margin-bottom: 12px; color: var(--text-muted); }
.copyright { text-align: center; margin-top: 60px; padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.05); color: var(--text-muted); font-size: 0.8rem; }

/* Side Drawer */
.side-drawer { position: fixed; top: 0; left: -300px; width: 300px; height: 100vh; background: var(--bg-dark); z-index: 200; transition: 0.4s; padding: 40px; border-right: 1px solid var(--glass-border); }
.side-drawer.open { left: 0; }
.overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100vh; background: rgba(0,0,0,0.6); z-index: 150; opacity: 0; visibility: hidden; transition: 0.3s; }
.overlay.active { opacity: 1; visibility: visible; }

/* Section Spacing */
.about-hero { padding-top: 150px; padding-bottom: 100px; }
.about-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 50px; align-items: center; }
.about-image { width: 100%; border-radius: 15px; border: 1px solid var(--gold); }
.about-title { text-align: center; color: var(--gold); font-size: 3rem; margin-bottom: 40px; }
.about-content h2 { color: var(--gold); margin-bottom: 20px; }
.about-content p { margin-bottom: 20px; }
.drawer-nav li { margin-bottom: 25px; font-family: 'Cinzel', serif; font-size: 1.2rem; }

@media (max-width: 768px) {
    .hero-title { font-size: 2.5rem; }
    .hero-actions { flex-direction: column; }
    .section-title { font-size: 2rem; }
}