/* ========================================
        1. CORE VARIABLES & RESET
        ========================================
        */
        :root {
            /* Brand Colors */
            --primary-dark: #0f172a;  /* Deep Navy */
            --primary: #1e293b;       /* Slate */
            --accent: #c5a059;        /* Luxury Gold */
            --accent-hover: #b8934a;
            --success: #10b981;
            --white: #ffffff;
            --bg-light: #f8fafc;
            --border: #e2e8f0;
            
            /* Typography */
            --font-head: 'Outfit', sans-serif;
            --font-body: 'Plus Jakarta Sans', sans-serif;
            
            /* Effects */
            --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
            --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
            --shadow-glow: 0 0 20px rgba(197, 160, 89, 0.3);
            --glass: rgba(255, 255, 255, 0.95);
            --glass-blur: blur(12px);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        * { margin: 0; padding: 0; box-sizing: border-box; scroll-behavior: smooth; }
        
        body {
            font-family: var(--font-body);
            color: var(--primary);
            background: var(--white);
            line-height: 1.7;
            overflow-x: hidden;
        }

        h1, h2, h3, h4, h5, h6 { font-family: var(--font-head); font-weight: 700; line-height: 1.2; color: var(--primary-dark); }
        
        a { text-decoration: none; color: inherit; transition: var(--transition); }
        ul { list-style: none; }
        img { max-width: 100%; display: block; }
        input, button, select { font-family: inherit; outline: none; }

        /* ========================================
        2. UTILITY CLASSES & LAYOUT
        ========================================
        */
        .container { 
            width: 100%;
            padding-right: 15px;
            padding-left: 15px;
            margin-right: auto;
            margin-left: auto;
        }

        /* Bootstrap-style Container Breakpoints */
        @media (min-width: 576px) { .container { max-width: 540px; } }
        @media (min-width: 768px) { .container { max-width: 720px; } }
        @media (min-width: 992px) { .container { max-width: 960px; } }
        @media (min-width: 1200px) { .container { max-width: 1140px; } }
        @media (min-width: 1400px) { .container { max-width: 1320px; } }

        .section-padding { padding: 60px 0; }
        @media (min-width: 992px) { .section-padding { padding: 100px 0; } }

        .bg-light { background-color: var(--bg-light); }
        .bg-dark { background-color: var(--primary-dark); color: var(--white); }
        
        .flex-center { display: flex; align-items: center; justify-content: center; }
        .flex-between { display: flex; align-items: center; justify-content: space-between; }
        
        /* Responsive Grids */
        .grid-2 { display: grid; grid-template-columns: 1fr; gap: 40px; }
        .grid-3 { display: grid; grid-template-columns: 1fr; gap: 30px; }

        @media (min-width: 768px) {
            .grid-2 { grid-template-columns: 1fr 1fr; }
            .grid-3 { grid-template-columns: repeat(2, 1fr); }
        }
        @media (min-width: 992px) {
            .grid-3 { grid-template-columns: repeat(3, 1fr); }
        }
        
        .text-center { text-align: center; }
        .text-accent { color: var(--accent); }
        .mb-1 { margin-bottom: 1rem; }
        .mb-2 { margin-bottom: 2rem; }
        .mb-3 { margin-bottom: 3rem; }

        .badge {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(197, 160, 89, 0.1);
            color: var(--accent);
            border-radius: 50px;
            font-size: 0.85rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            border: 1px solid rgba(197, 160, 89, 0.2);
        }

        .section-title {
            text-align: center;
            max-width: 800px;
            margin: 0 auto 40px;
        }
        .section-title h2 { 
            font-size: clamp(2rem, 4vw, 3rem); /* Responsive Font Size */
            margin-top: 15px; 
        }
        .section-title p { color: #64748b; font-size: 1.1rem; }

        /* ========================================
        3. COMPONENTS
        ========================================
        */
        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 14px 28px;
            border-radius: 12px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: var(--transition);
            font-size: 1rem;
            width: 100%; /* Mobile first: full width */
        }
        @media (min-width: 576px) { .btn { width: auto; } } /* Tablet+: auto width */

        .btn-primary { background: var(--accent); color: var(--white); box-shadow: var(--shadow-glow); }
        .btn-primary:hover { background: var(--accent-hover); transform: translateY(-2px); }
        .btn-dark { background: var(--primary-dark); color: var(--white); }
        .btn-dark:hover { background: #1e293b; transform: translateY(-2px); }
        .btn-outline { background: transparent; border: 2px solid var(--primary-dark); color: var(--primary-dark); }
        .btn-outline:hover { background: var(--primary-dark); color: var(--white); }

        /* Cards */
        .card {
            background: var(--white);
            border-radius: 24px;
            padding: 30px;
            box-shadow: var(--shadow-sm);
            border: 1px solid rgba(0,0,0,0.04);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            height: 100%; /* Ensure uniform height in grid */
        }
        @media (min-width: 992px) { .card { padding: 40px; } }
        .card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); border-color: rgba(197, 160, 89, 0.3); }

        /* ========================================
        4. LAYOUT SECTIONS
        ========================================
        */
        
        /* Navigation */
        .top-bar { background: var(--primary-dark); color: rgba(255,255,255,0.7); padding: 10px 0; font-size: 0.8rem; }
        .top-bar .container { flex-direction: column; gap: 10px; text-align: center; }
        @media (min-width: 768px) {
            .top-bar .container { flex-direction: row; text-align: left; }
            .top-bar { font-size: 0.9rem; }
        }

        nav {
            background: var(--glass);
            backdrop-filter: var(--glass-blur);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border);
            padding: 15px 0;
        }
        .nav-logo { display: flex; align-items: center; gap: 12px; }
        .logo-text { font-size: 1.5rem; font-weight: 800; color: var(--primary-dark); line-height: 1; }
        .logo-sub { font-size: 0.8rem; font-weight: 500; color: var(--accent); letter-spacing: 2px; }

        /* Hide desktop links on mobile */
        .nav-links { display: none; }
        .nav-cta { display: none; }
        
        @media (min-width: 992px) {
            .nav-links { display: flex; gap: 30px; align-items: center; }
            .nav-links a { font-weight: 500; font-size: 0.95rem; }
            .nav-links a:hover { color: var(--accent); }
            .nav-cta { display: block; }
        }

        /* Hero */
        .hero {
            min-height: auto;
            background: linear-gradient(135deg, #fdfbf7 0%, #fff 100%);
            position: relative;
            overflow: hidden;
            padding-top: 40px;
            padding-bottom: 60px;
        }
        @media (min-width: 992px) { .hero { min-height: 90vh; padding-top: 80px; } }

        .hero-blob {
            position: absolute;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(197, 160, 89, 0.1) 0%, rgba(255,255,255,0) 70%);
            border-radius: 50%;
            top: -50px;
            right: -50px;
            z-index: 0;
        }
        @media (min-width: 768px) { .hero-blob { width: 600px; height: 600px; top: -200px; right: -100px; } }

        .hero-grid { position: relative; z-index: 1; align-items: center; }
        
        .hero h2 { 
            font-size: clamp(2.5rem, 5vw, 4.5rem); /* Auto Scale */
            margin-bottom: 25px; 
            letter-spacing: -1px; 
        }
        .hero-lead { font-size: 1.1rem; color: #64748b; margin-bottom: 30px; max-width: 100%; }
        @media (min-width: 768px) { .hero-lead { font-size: 1.25rem; max-width: 90%; } }
        
        .hero-btns {
            display: flex; gap: 15px; flex-wrap: wrap; justify-content: flex-start;
        }

        .hero-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
            margin-top: 40px;
            padding-top: 30px;
            border-top: 1px solid var(--border);
            text-align: center;
        }
        @media (min-width: 768px) {
            .hero-stats { display: flex; gap: 40px; text-align: left; }
        }

        .stat-item h3 { font-size: 1.5rem; color: var(--accent); margin-bottom: 5px; }
        @media (min-width: 768px) { .stat-item h3 { font-size: 2rem; } }
        .stat-item p { font-size: 0.8rem; font-weight: 600; color: var(--primary-dark); }

        .hero-img-wrap {
            position: relative;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            margin-top: 40px;
            transform: none;
            transition: var(--transition);
        }
        @media (min-width: 992px) {
            .hero-img-wrap {
                margin-top: 0;
                border-radius: 40px;
                transform: perspective(1000px) rotateY(-5deg);
            }
            .hero-img-wrap:hover { transform: perspective(1000px) rotateY(0deg); }
        }

        .hero-img { width: 100%; height: 350px; object-fit: cover; }
        @media (min-width: 768px) { .hero-img { height: 500px; } }
        @media (min-width: 992px) { .hero-img { height: 600px; } }
        
        /* Floating Badge - Hidden on small mobile for cleaner look */
        .float-badge { display: none; }
        @media (min-width: 768px) {
            .float-badge {
                position: absolute;
                bottom: 40px;
                left: -30px;
                background: var(--white);
                padding: 20px 30px;
                border-radius: 20px;
                box-shadow: var(--shadow-md);
                display: flex;
                align-items: center;
                gap: 15px;
                animation: float 4s ease-in-out infinite;
            }
        }
        .icon-box { width: 50px; height: 50px; background: var(--primary-dark); color: var(--accent); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }

        /* Logic Section */
        .logic-box {
            background: var(--primary-dark);
            color: var(--white);
            border-radius: 20px;
            padding: 40px 20px;
            position: relative;
            overflow: hidden;
        }
        @media (min-width: 992px) { .logic-box { padding: 60px; border-radius: 30px; } }
        
        .logic-grid { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: center; }
        @media (min-width: 992px) { .logic-grid { grid-template-columns: 1fr 1fr; gap: 60px; } }

        .logic-equation { font-size: 2rem; font-family: var(--font-head); font-weight: 800; color: var(--accent); margin-bottom: 20px; }
        @media (min-width: 768px) { .logic-equation { font-size: 3rem; } }

        /* Inventory Table - Responsive Scroll */
        .inventory-wrapper {
            background: var(--white);
            border-radius: 20px;
            box-shadow: var(--shadow-md);
            overflow: hidden;
            border: 1px solid #eee;
        }
        .table-responsive {
            display: block;
            width: 100%;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .inventory-table { width: 100%; border-collapse: collapse; min-width: 800px; /* Forces scroll on small screens */ }
        .inventory-table th { background: #f1f5f9; text-align: left; padding: 20px; color: var(--primary-dark); font-weight: 700; white-space: nowrap; }
        .inventory-table td { padding: 15px 20px; border-bottom: 1px solid #f1f5f9; color: #475569; white-space: nowrap; }
        .inventory-table tr:hover { background: #f8fafc; }
        .status-avail { color: var(--success); font-weight: 700; display: flex; align-items: center; gap: 5px; }
        .status-avail::before { content:''; width: 8px; height: 8px; background: var(--success); border-radius: 50%; }

        /* Calculator */
        .calculator-card {
            background: linear-gradient(135deg, #fff 0%, #f8fafc 100%);
            border: 1px solid var(--accent);
        }
        .calc-input-group { margin-bottom: 20px; }
        .calc-input-group label { display: block; font-weight: 600; margin-bottom: 8px; font-size: 0.9rem; }
        .calc-input { width: 100%; padding: 12px; border: 1px solid #cbd5e1; border-radius: 8px; transition: 0.3s; }
        .calc-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.1); }
        .calc-result { background: var(--primary-dark); color: var(--white); padding: 20px; border-radius: 12px; margin-top: 20px; text-align: center; }

        /* Footer */
        footer { background: var(--primary-dark); color: #94a3b8; padding: 60px 0 30px; font-size: 0.95rem; }
        .footer-grid { display: grid; grid-template-columns: 1fr; gap: 40px; margin-bottom: 60px; }
        @media (min-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
        @media (min-width: 992px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 50px; } }

        .footer-brand { color: var(--white); font-size: 1.8rem; font-weight: 800; margin-bottom: 20px; display: block; }
        .footer-link { display: block; margin-bottom: 12px; transition: 0.3s; }
        .footer-link:hover { color: var(--accent); transform: translateX(5px); }
        .contact-box p { display: flex; gap: 10px; margin-bottom: 15px; align-items: flex-start; }
        .contact-box i { color: var(--accent); margin-top: 5px; }

        /* Sticky Mobile & FAB */
        .mobile-nav {
            position: fixed; bottom: 0; left: 0; width: 100%;
            background: var(--white); border-top: 1px solid var(--border);
            display: grid; grid-template-columns: repeat(4, 1fr);
            z-index: 2000; padding: 10px 0;
            box-shadow: 0 -5px 20px rgba(0,0,0,0.05);
        }
        @media (min-width: 992px) { .mobile-nav { display: none; } }
        
        .mn-item { text-align: center; font-size: 0.7rem; font-weight: 600; color: var(--primary); display: flex; flex-direction: column; align-items: center; gap: 4px; }
        .mn-item i { font-size: 1.2rem; }
        .mn-item.active { color: var(--accent); }

        .fab-whatsapp {
            position: fixed; bottom: 90px; right: 20px;
            background: #25d366; color: white;
            width: 50px; height: 50px; border-radius: 50%;
            display: flex; align-items: center; justify-content: center;
            font-size: 1.5rem; box-shadow: 0 10px 20px rgba(37, 211, 102, 0.4);
            z-index: 1900; transition: 0.3s;
            animation: pulse 2s infinite;
        }
        @media (min-width: 768px) {
            .fab-whatsapp { width: 60px; height: 60px; font-size: 2rem; right: 30px; bottom: 30px; }
        }
        .fab-whatsapp:hover { transform: scale(1.1); }

        /* Animations */
        @keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
        @keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); } 70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); } 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); } }

        /* Body padding for mobile nav */
        @media (max-width: 991px) { body { padding-bottom: 70px; } }

    .about-text{
    margin-top: 20px;   /* increase/decrease as needed */
}

.seo-h1{
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}