:root {
    /* Premium Color Palette */
    --primary: #8a1c3a; /* Deep Indian Burgundy */
    --primary-light: #b32a50;
    --primary-dark: #5a0e22;
    --secondary: #d4af37; /* Metallic Gold Accent */
    --accent: #4a6741; /* Earthy Indian Green */
    
    --bg-dark: #0f1115; /* Rich dark background */
    --bg-card: #181a20;
    --bg-card-hover: #1e2128;
    
    --text-main: #f0f0f0;
    --text-muted: #a0a5b1;
    --text-light: #ffffff;
    
    /* Glassmorphism */
    --glass-bg: rgba(24, 26, 32, 0.7);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --transition-fast: all 0.2s ease;
    --transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-slow: all 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--bg-dark);
    line-height: 1.6;
    overflow-x: hidden;
    -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; border-radius: 12px; }

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Background Orbs */
.bg-orbs {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    z-index: -1;
    overflow: hidden;
    background: var(--bg-dark);
}
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
    animation: float 20s infinite alternate;
}
.orb-1 {
    width: 600px; height: 600px;
    background: radial-gradient(circle, var(--primary-dark), transparent 70%);
    top: -200px; right: -100px;
}
.orb-2 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(74, 103, 65, 0.3), transparent 70%);
    bottom: -100px; left: -200px;
    animation-delay: -5s;
}
.orb-3 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.15), transparent 70%);
    top: 40%; left: 30%;
    animation-duration: 25s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 50px) scale(1.1); }
}

/* Utilities */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-light), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}
.text-white { color: var(--text-light) !important; }
.text-light-muted { color: rgba(255,255,255,0.7) !important; }
.mt-4 { margin-top: 2rem; }

.section-header { margin-bottom: 60px; }
.section-header.center { text-align: center; }
.subtitle {
    font-family: var(--font-heading);
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 10px;
    display: inline-block;
}
.section-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.2;
}
.section-title span { color: var(--primary-light); }
.section-header p { color: var(--text-muted); font-size: 1.15rem; max-width: 600px; }
.section-header.center p { margin: 0 auto; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.05rem;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border: 1px solid rgba(255,255,255,0.1);
}
.btn-glow:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(138, 28, 58, 0.5);
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
}
.btn-secondary {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    color: var(--text-light);
    border: 1px solid var(--glass-border);
}
.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-3px);
}
.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-light);
    color: var(--text-light);
}
.btn-outline:hover {
    background: var(--primary-light);
    color: white;
}
.btn-block { width: 100%; justify-content: center; }

/* Premium Glass Card */
.premium-glass {
    background: linear-gradient(135deg, rgba(255,255,255,0.05), rgba(255,255,255,0.01));
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.05);
    box-shadow: var(--glass-shadow);
    border-radius: 24px;
}

/* Header */
.header {
    position: fixed;
    top: 0; left: 0; width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}
.header.scrolled {
    padding: 12px 0;
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--glass-border);
}
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.logo { display: flex; align-items: center; }
.site-logo {
    height: 70px;
    width: auto;
    filter: invert(1) brightness(2); /* Inverts black-on-white logo to white */
    mix-blend-mode: screen; /* Removes the black background, blending perfectly into the dark theme */
    transition: var(--transition);
}
.site-logo:hover {
    transform: scale(1.05);
    filter: invert(1) brightness(2) drop-shadow(0 0 10px rgba(212, 175, 55, 0.5));
}
.nav-menu ul { display: flex; align-items: center; gap: 35px; }
.nav-link {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-muted);
    position: relative;
    padding: 5px 0;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 2px;
    background: var(--secondary);
    transition: var(--transition);
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link:hover, .nav-link.active { color: var(--text-light); }
.btn-contact {
    background: var(--primary);
    color: white !important;
    padding: 10px 24px;
    border-radius: 50px;
    border: 1px solid rgba(255,255,255,0.1);
}
.btn-contact::after { display: none; }
.btn-contact:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(138, 28, 58, 0.4);
}
.mobile-menu-btn {
    display: none; background: none; border: none; font-size: 1.5rem; color: var(--text-light); cursor: pointer;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    overflow: hidden;
}
.hero-bg-wrapper {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: -1;
}
.hero-bg-image {
    width: 100%; height: 100%;
    background-image: url('assets/images/hero_banner.png');
    background-size: cover; background-position: center;
    transform: scale(1.05);
    animation: zoomOut 20s infinite alternate linear;
}
@keyframes zoomOut { 100% { transform: scale(1); } }
.hero-gradient-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(90deg, rgba(15,17,21,0.95) 0%, rgba(15,17,21,0.7) 50%, rgba(15,17,21,0.4) 100%);
}
.hero-content { position: relative; z-index: 1; max-width: 800px; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 16px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 50px;
    font-size: 0.85rem; font-weight: 600; color: var(--text-light);
    margin-bottom: 25px; letter-spacing: 1px; text-transform: uppercase;
}
.badge-dot { width: 8px; height: 8px; background: var(--secondary); border-radius: 50%; box-shadow: 0 0 10px var(--secondary); }
.hero-title { font-size: 4.5rem; font-weight: 900; margin-bottom: 25px; letter-spacing: -1px; }
.hero-subtitle { font-size: 1.25rem; font-weight: 300; color: var(--text-muted); margin-bottom: 40px; max-width: 600px; line-height: 1.8; }
.hero-features { display: flex; gap: 30px; margin-bottom: 50px; }
.h-feature { display: flex; align-items: center; gap: 12px; }
.h-icon {
    width: 40px; height: 40px;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.2);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    color: var(--secondary); font-size: 1.1rem;
}
.h-feature span { font-weight: 600; color: var(--text-light); font-family: var(--font-heading); }
.hero-cta { display: flex; gap: 20px; }

/* Marquee */
.marquee-container {
    width: 100%; padding: 25px 0;
    background: var(--primary);
    border-top: 1px solid rgba(255,255,255,0.1);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    overflow: hidden; white-space: nowrap;
    position: relative; z-index: 2;
}
.marquee-content {
    display: inline-block;
    animation: marquee 25s linear infinite;
}
.marquee-content span { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 700; color: white; text-transform: uppercase; letter-spacing: 2px; margin: 0 20px; }
.marquee-content i { color: var(--secondary); font-size: 0.8rem; margin: 0 20px; }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* About */
.about { padding: 120px 0; }
.about-container { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-image-wrapper { position: relative; }
.image-frame { position: relative; z-index: 2; border-radius: 20px; overflow: hidden; }
.image-frame img { width: 100%; height: auto; transform: scale(1.05); transition: var(--transition-slow); }
.image-frame:hover img { transform: scale(1); }
.image-backdrop {
    position: absolute; top: 30px; left: -30px;
    width: 100%; height: 100%;
    border: 2px solid var(--primary); border-radius: 20px; z-index: 1;
}
.floating-card {
    position: absolute; bottom: -20px; right: -20px;
    padding: 25px 35px; text-align: center;
}
.floating-card .number { display: block; font-family: var(--font-heading); font-size: 3rem; font-weight: 900; color: var(--secondary); line-height: 1; margin-bottom: 5px; }
.floating-card .text { font-size: 0.9rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; color: var(--text-light); }
.about-content .lead { font-size: 1.3rem; color: var(--text-light); font-weight: 500; margin-bottom: 20px; }
.about-list { margin-top: 40px; }
.about-list li { display: flex; gap: 20px; margin-bottom: 30px; }
.list-icon {
    width: 50px; height: 50px; flex-shrink: 0;
    background: rgba(138, 28, 58, 0.1); border: 1px solid rgba(138, 28, 58, 0.3); border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    color: var(--primary-light); font-size: 1.3rem;
}
.list-text strong { color: var(--text-light); font-size: 1.1rem; display: block; margin-bottom: 5px; }

/* Certifications */
.certifications { padding-bottom: 60px; }
.cert-grid {
    display: flex; justify-content: space-around; flex-wrap: wrap; gap: 20px; padding: 40px;
}
.cert-item {
    display: flex; flex-direction: column; align-items: center; gap: 15px; text-align: center;
    transition: var(--transition);
}
.cert-item:hover { transform: translateY(-5px); }
.cert-item i { font-size: 3rem; color: var(--secondary); }
.cert-item span { font-family: var(--font-heading); font-weight: 600; font-size: 1.1rem; letter-spacing: 1px; color: var(--text-light); text-transform: uppercase; }

/* Products */
.products { padding: 80px 0 120px 0; position: relative; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 40px; }
.product-card {
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.03);
    border-radius: 24px;
    overflow: hidden;
    transition: var(--transition);
}
.product-card:hover {
    transform: translateY(-10px);
    background: var(--bg-card-hover);
    border-color: rgba(255,255,255,0.1);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}
.product-image { height: 260px; overflow: hidden; position: relative; border-radius: 24px 24px 0 0; }
.product-image img { width: 100%; height: 100%; object-fit: cover; border-radius: 0; transition: var(--transition-slow); }
.product-card:hover .product-image img { transform: scale(1.1); }
.product-badge {
    position: absolute; top: 20px; left: 20px;
    background: var(--primary); color: white;
    padding: 6px 14px; border-radius: 30px; font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px;
}
.product-badge.gold { background: var(--secondary); color: #000; }
.product-info { padding: 35px; }
.product-info h3 { font-family: var(--font-heading); font-size: 1.8rem; color: var(--text-light); margin-bottom: 25px; }
.product-specs li { display: flex; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.05); }
.product-specs li:last-child { border-bottom: none; }
.product-specs span { color: var(--text-muted); }
.product-specs strong { color: var(--text-light); font-weight: 500; }

/* Quality Control Process */
.quality-process { padding: 80px 0; background: linear-gradient(180deg, var(--bg-dark) 0%, #15181e 100%); }
.process-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; margin-top: 40px; }
.process-step {
    position: relative; padding: 40px; background: var(--bg-card); border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.05); transition: var(--transition);
}
.process-step:hover { border-color: var(--primary-light); transform: translateY(-5px); }
.step-number {
    font-family: var(--font-heading); font-size: 4rem; font-weight: 900; color: rgba(255,255,255,0.05);
    position: absolute; top: 20px; right: 30px; line-height: 1;
}
.process-step h3 { font-family: var(--font-heading); font-size: 1.5rem; color: var(--secondary); margin-bottom: 15px; position: relative; z-index: 1; }
.process-step p { color: var(--text-muted); position: relative; z-index: 1; }

/* Logistics */
.logistics { padding: 120px 0; }
.logistics-wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; padding: 0; overflow: hidden; }
.logistics-content { padding: 60px; }
.logistics-list { margin-top: 30px; }
.l-item { display: flex; gap: 20px; margin-bottom: 30px; }
.l-item i { font-size: 2rem; color: var(--primary-light); margin-top: 5px; }
.l-item h4 { font-family: var(--font-heading); color: var(--text-light); font-size: 1.2rem; margin-bottom: 5px; }
.logistics-image { height: 100%; min-height: 400px; }
.logistics-image img { width: 100%; height: 100%; object-fit: cover; border-radius: 0; }

/* Industries */
.industries { padding: 120px 0; }
.industries-wrapper { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; align-items: center; }
.industry-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 20px; }
.industry-item {
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.03);
    padding: 30px 20px; border-radius: 20px; text-align: center;
    transition: var(--transition);
}
.industry-item:hover {
    background: var(--primary-dark);
    border-color: var(--primary);
    transform: translateY(-5px);
}
.industry-item i { font-size: 2.5rem; color: var(--secondary); margin-bottom: 15px; }
.industry-item span { display: block; font-family: var(--font-heading); font-weight: 600; color: var(--text-light); }

/* Gallery Masonry */
.gallery { padding: 120px 0; }
.gallery-masonry {
    display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 250px; gap: 20px;
}
.gallery-item { position: relative; border-radius: 20px; overflow: hidden; cursor: pointer; }
.gallery-item.span-col-2 { grid-column: span 2; }
.gallery-item.span-row-2 { grid-row: span 2; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; border-radius: 0; transition: var(--transition-slow); }
.gallery-caption {
    position: absolute; bottom: 0; left: 0; width: 100%; padding: 30px;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    transform: translateY(20px); opacity: 0; transition: var(--transition);
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item:hover .gallery-caption { transform: translateY(0); opacity: 1; }
.gallery-caption h4 { font-family: var(--font-heading); font-size: 1.4rem; color: var(--text-light); margin-bottom: 5px; }
.gallery-caption p { color: var(--secondary); font-weight: 500; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; }

/* FAQ Section */
.faq-section { padding: 100px 0 140px 0; }
.faq-wrapper { max-width: 800px; margin: 0 auto; }
.faq-item { margin-bottom: 15px; border: 1px solid rgba(255,255,255,0.05); border-radius: 12px; background: var(--bg-card); overflow: hidden; }
.faq-btn {
    width: 100%; text-align: left; padding: 20px 25px; background: transparent; border: none;
    font-family: var(--font-heading); font-size: 1.1rem; font-weight: 600; color: var(--text-light);
    display: flex; justify-content: space-between; align-items: center; cursor: pointer; transition: var(--transition);
}
.faq-btn:hover { color: var(--secondary); background: rgba(255,255,255,0.02); }
.faq-btn i { transition: transform 0.3s ease; color: var(--primary-light); }
.faq-item.active .faq-btn i { transform: rotate(180deg); }
.faq-item.active .faq-btn { color: var(--secondary); border-bottom: 1px solid rgba(255,255,255,0.05); }
.faq-content { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; background: rgba(0,0,0,0.2); }
.faq-content p { padding: 20px 25px; color: var(--text-muted); }

/* Contact */
.contact { padding: 120px 0; }
.contact-card { display: grid; grid-template-columns: 1fr 1fr; overflow: hidden; padding: 0; }
.contact-info { padding: 60px; background: rgba(138, 28, 58, 0.05); border-right: 1px solid rgba(255,255,255,0.05); }
.contact-details { margin: 40px 0; }
.contact-item { display: flex; gap: 20px; margin-bottom: 30px; }
.icon-box {
    width: 50px; height: 50px; border-radius: 12px;
    background: rgba(212, 175, 55, 0.1); border: 1px solid rgba(212, 175, 55, 0.2);
    display: flex; align-items: center; justify-content: center; color: var(--secondary); font-size: 1.2rem;
}
.contact-item h4 { font-family: var(--font-heading); margin-bottom: 5px; color: var(--text-light); }
.contact-item p { color: var(--text-muted); }
.hover-underline:hover { color: var(--secondary); text-decoration: underline; }
.social-circle {
    width: 45px; height: 45px; border-radius: 50%;
    background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
    display: inline-flex; align-items: center; justify-content: center; color: var(--text-light); margin-right: 10px;
}
.social-circle:hover { background: var(--secondary); color: #000; border-color: var(--secondary); transform: translateY(-3px); }

/* Form */
.contact-form-wrapper { padding: 60px; }
.contact-form h3 { font-family: var(--font-heading); font-size: 2rem; margin-bottom: 30px; color: var(--text-light); }
.form-group { position: relative; margin-bottom: 25px; }
.form-group input, .form-group textarea {
    width: 100%; padding: 18px;
    background: rgba(0,0,0,0.2); border: 1px solid rgba(255,255,255,0.1); border-radius: 12px;
    color: var(--text-light); font-family: var(--font-body); font-size: 1rem; transition: var(--transition-fast);
}
.form-group label {
    position: absolute; top: 18px; left: 18px;
    color: var(--text-muted); pointer-events: none; transition: var(--transition-fast);
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--primary-light); outline: none; background: rgba(0,0,0,0.4); }
.form-group input:focus + label, .form-group input:not(:placeholder-shown) + label,
.form-group textarea:focus + label, .form-group textarea:not(:placeholder-shown) + label {
    top: -10px; left: 10px; font-size: 0.8rem; background: var(--bg-card); padding: 0 8px; color: var(--secondary); border-radius: 4px;
}

/* Footer */
.footer { border-top: 1px solid rgba(255,255,255,0.05); padding: 40px 0; text-align: center; background: #0a0b0d; }
.footer-logo { font-family: 'Times New Roman', serif; font-size: 2.5rem; color: var(--text-muted); opacity: 0.3; margin-bottom: 15px; }

/* Floating WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 35px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    z-index: 100;
    transition: var(--transition);
}
.whatsapp-float:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 15px rgba(37, 211, 102, 0.4);
    color: white;
}

/* Animations */
.reveal { opacity: 0; transform: translateY(40px); transition: var(--transition-slow); }
.reveal.active { opacity: 1; transform: translateY(0); }
.fade-left { transform: translateX(-40px); }
.fade-right { transform: translateX(40px); }
.fade-left.active, .fade-right.active { transform: translateX(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* Responsive */
@media (max-width: 1024px) {
    .hero-title { font-size: 3.5rem; }
    .about-container, .industries-wrapper, .contact-card, .logistics-wrapper { grid-template-columns: 1fr; gap: 50px; }
    .gallery-masonry { grid-template-columns: repeat(2, 1fr); }
    .gallery-item.span-col-2 { grid-column: auto; }
}
@media (max-width: 768px) {
    .nav-menu {
        position: fixed; top: 0; left: -100%; width: 100%; height: 100vh;
        background: rgba(15,17,21,0.98); backdrop-filter: blur(20px);
        flex-direction: column; justify-content: center; transition: var(--transition);
    }
    .nav-menu.active { left: 0; }
    .nav-menu ul { flex-direction: column; gap: 30px; }
    .nav-link { font-size: 1.5rem; }
    .mobile-menu-btn { display: block; z-index: 1001; }
    .hero-title { font-size: 2.5rem; }
    .contact-info, .contact-form-wrapper, .logistics-content { padding: 30px; }
    .gallery-masonry { grid-template-columns: 1fr; }
    .gallery-item.span-row-2 { grid-row: auto; height: 250px; }
    .cert-grid { flex-direction: column; gap: 30px; }
    .whatsapp-float { bottom: 20px; right: 20px; width: 50px; height: 50px; font-size: 30px; }
}