:root {
            --primary: #0A3D62;
            --accent: #3b8bca;
            --dark: #24408e;
            --light-bg: #F8F9FA;
            --text: #2C3E50;
            --text-light: #6C757D;
            --success: #00D9A5;
            --border: #E5E7EB;
            
            /* Font families */
            --font-body: 'Roboto', sans-serif;
            --font-heading: 'Quicksand', sans-serif;
            --font-accent: 'Host Grotesk', sans-serif;
        }

        body {
            font-family: var(--font-body);
            color: var(--text);
            line-height: 1.7;
        }

        /* All headings use Quicksand */
        h1, h2, h3, h4, h5, h6,
        .h1, .h2, .h3, .h4, .h5, .h6 {
            font-family: var(--font-heading);
        }

          .image-container {
            position: relative; /* Container is the reference point for absolute positioning */
            display: inline-block; /* Helps container wrap content, adjust as needed */
        }

        .image-bottom {
            position: relative; /* Stays in the normal document flow */
            width: 100%; /* Ensures responsiveness */
        }

        .image-top {
            position: absolute; /* Positions the image relative to the container */
            top: 40px; /* Adjust vertical position */
            left: -40px; /* Adjust horizontal position */
            z-index: 2; /* Ensures it appears on top */
            width: 500px; /* Adjust size of the top image */
        }

        /* Navigation */
        .navbar {
            background: rgba(59, 139, 202, 0.95) !important;
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border);
            animation: slideDown 0.6s ease-out;
            height: 100px;
        }

        .nav-item {
            font-size: 1.7rem;
            color: black;
        }
        @keyframes slideDown {
            from {
                transform: translateY(-100%);
                opacity: 0;
            }
            to {
                transform: translateY(0);
                opacity: 1;
            }
        }

        .navbar-brand {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary) !important;
            font-family: var(--font-accent); /* Host Grotesk for logo */
        }

        .navbar-brand span {
            color: var(--accent);
        }

        .nav-link {
            color: var(--text) !important;
            font-weight: 500;
            position: relative;
            transition: color 0.3s;
            font-family: var(--font-body); /* Roboto for nav links */
        }

        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent);
            transition: width 0.3s;
        }

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

        .nav-link:hover {
            color: white !important;
        }

        /* Hero Section */
        .hero {
            background: 
                        url('../images/openbqwebbanner.jpg') center/cover no-repeat;
            color: white;
            padding: 6rem 0;
            position: relative;
            overflow: hidden;
            margin-top: 56px;
            background-attachment: fixed; /* Optional: creates parallax effect */
            text-align: center;
            padding-top: 150px;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(0, 168, 232, 0.15) 0%, transparent 70%);
            animation: float 20s infinite ease-in-out;
        }

        @keyframes float {
            0%, 100% { transform: translate(0, 0) rotate(0deg); }
            50% { transform: translate(-50px, 50px) rotate(180deg); }
        }

        .hero h1 {
            font-size: 4.5rem;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 1.5rem;
            animation: fadeInUp 0.8s ease-out 0.2s backwards;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .hero .tagline {
            font-size: 1.3rem;
            opacity: 0.95;
            margin-bottom: 3rem;
            animation: fadeInUp 0.8s ease-out 0.4s backwards;
        }

        .cta-buttons {
            animation: fadeInUp 0.8s ease-out 0.6s backwards;
        }
        /* Apply to all elements that are targets of bookmarks */
        html {
            scroll-padding-top: 80px; /* Set this to your header's height */
        }


        .btn-hero-primary {
            background: black;
            color: white;
            padding: 1rem 2rem;
            border-radius: 8px;
            font-weight: 800;
            text-decoration: none;
            transition: all 0.3s;
            border: 2px solid black;
            font-family: var(--font-accent); /* Host Grotesk for CTAs */
        }

        .btn-hero-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
            background: white;
            color: var(--primary);
        }

        .btn-hero-secondary {
            background: black;
            color: white;
            padding: 1rem 2rem;
            border-radius: 8px;
            font-weight: 800;
            text-decoration: none;
            border: 2px solid black;
            transition: all 0.3s;
            font-family: var(--font-accent); /* Host Grotesk for CTAs */
        }

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

        /* Problem & Benefits Section */
        .problem-benefits {
            background: var(--light-bg);
            padding: 5rem 0;
        }
         .problem-benefits h2 {
            color: var(--dark);
            font-size: 2.0rem;
            font-weight: bold;
           
        }
        .problem-card,
        .benefits-card {
            background: white;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            height: 100%;
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .problem-card {
            border-left: 4px solid var(--accent);
        }

        .benefits-card {
            border-left: 4px solid var(--success);
        }

        .problem-card:hover,
        .benefits-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
        }

        .benefit-item {
            display: flex;
            align-items: flex-start;
            gap: 1rem;
            margin-bottom: 1rem;
        }

        .benefit-icon {
            width: 32px;
            height: 32px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: 700;
            flex-shrink: 0;
        }

        /* How It Works */
        .how-it-works {
            background: var(--dark);
            color: white;
            padding: 5rem 0;
        }

        .how-it-works h2 {
            color: white;
        }

        .step {
            text-align: center;
            position: relative;
        }

        .step-number {
            width: 60px;
            height: 60px;
            background: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: 700;
            margin: 0 auto 1.5rem;
        }

        /* Modalities */
        .modalities {
            background: var(--light-bg);
            padding: 5rem 0;
        }
        .modalities h3 {
            color: var(--accent);
        }
         .modalities h2 {
            font-size: 1.75rem;
            font-weight: bold;
        }
        .modality-card {
            background: white;
            padding: 2rem;
            border-radius: 12px;
            text-align: center;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            transition: all 0.3s;
            height: 100%;
        }

        .modality-card:hover {
            transform: scale(1.05);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
        }

        .modality-card h3 {
            font-size: 1.3rem;
            color: var(--primary);
            margin-bottom: 0.5rem;
        }

        /* Features */
        .feature-card {
            background: white;
            padding: 2.5rem;
            border-radius: 12px;
            border: 1px solid var(--border);
            transition: all 0.3s;
            height: 100%;
        }

        .feature-card:hover {
            border-color: var(--accent);
            box-shadow: 0 8px 30px rgba(0, 168, 232, 0.15);
        }

        .feature-card h3 {
            font-size: 1.5rem;
            color: var(--primary);
            margin-bottom: 1rem;
        }

        .feature-list {
            list-style: none;
            padding-left: 0;
        }

        .feature-list li {
            padding: 0.5rem 0;
            padding-left: 1.5rem;
            position: relative;
        }

        .feature-list li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--accent);
            font-weight: 700;
        }

        /* CTA Sections */
        .cta-section {
            background: linear-gradient(135deg, var(--accent) 0%, #0088BB 100%);
            color: white;
            padding: 4rem 2rem;
            border-radius: 16px;
            text-align: center;
        }

        .cta-section h2 {
            color: white;
            margin-bottom: 1rem;
        }

        .cta-success {
            background: linear-gradient(135deg, var(--success) 0%, #00B389 100%);
        }

        /* About */
        .about {
            background: var(--light-bg);
            padding: 5rem 0;
        }

        .about-card {
            background: white;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            height: 100%;
        }

        .about-card h3 {
            font-size: 1.5rem;
            color: var(--primary);
            margin-bottom: 1rem;
        }

        /* Footer */
        footer {
            background: var(--dark);
            color: white;
            padding: 3rem 0 1.5rem;
        }

        footer p {
            opacity: 0.7;
            margin: 0;
        }

        /* Smooth scroll */
        html {
            scroll-behavior: smooth;
        }

        /* All buttons and CTAs use Host Grotesk */
        .btn, button, 
        input[type="submit"],
        input[type="button"] {
            font-family: var(--font-accent) !important;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }

            .hero .tagline {
                font-size: 1.1rem;
            }
        }