:root {
    --primary-blue: #3498db;
    --dark-blue: #2980b9;
    --light-blue: #5dade2;
    --gradient-start: #3498db;
    --gradient-end: #2c3e50;
    --shadow-color: rgba(52, 152, 219, 0.3);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    overflow-x: hidden;
}

.navbar {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 15px var(--shadow-color);
    padding: 15px 0;
    transition: all 0.3s ease;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.8rem;
    color: var(--primary-blue);
}

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

.nav-link {
    font-weight: 500;
    color: #333;
    margin: 0 10px;
    transition: color 0.3s;
}

    .nav-link:hover {
        color: var(--primary-blue);
    }

.hero-section {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
    padding: 120px 0 100px;
    position: relative;
    overflow: hidden;
}

    .hero-section::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: url('data:image/svg+xml;base64,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');
        opacity: 0.1;
        z-index: 1; /* Ensure it's behind content */
        pointer-events: none; /* Allow clicks to pass through */
    }

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 600px;
}

.btn-primary {
    background: linear-gradient(to right, var(--light-blue), var(--primary-blue));
    border: none;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    box-shadow: 0 5px 15px var(--shadow-color);
    transition: all 0.3s ease;
}

    .btn-primary:hover {
        transform: translateY(-3px);
        box-shadow: 0 8px 20px var(--shadow-color);
    }

.section-title {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

    .section-title::after {
        content: '';
        position: absolute;
        bottom: -15px;
        left: 50%;
        transform: translateX(-50%);
        width: 80px;
        height: 4px;
        background: linear-gradient(to right, var(--light-blue), var(--primary-blue));
        border-radius: 2px;
    }

.feature-card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    margin-bottom: 30px;
    overflow: hidden;
}

    .feature-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 15px 35px var(--shadow-color);
    }

.feature-icon {
    background: linear-gradient(135deg, var(--light-blue), var(--primary-blue));
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

    .feature-icon i {
        font-size: 2rem;
        color: white;
    }

.how-it-works {
    background: #f8f9fa;
    padding: 100px 0;
}

.step-card {
    text-align: center;
    padding: 30px 20px;
    border-radius: 15px;
    background: white;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    height: 100%;
}

    .step-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 25px var(--shadow-color);
    }

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--light-blue), var(--primary-blue));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-weight: 700;
    font-size: 1.2rem;
}

.login-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
}

.login-card {
    border: none;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    max-width: 650px;
    margin: 0 auto;
    position: relative;
    z-index: 2; /* Ensure it's above the hero background */
}

.login-header {
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
    padding: 30px;
    text-align: center;
}

.login-body {
    padding: 40px;
    background: white;
}

.form-control {
    border-radius: 10px;
    padding: 12px 15px;
    margin-bottom: 20px;
    border: 1px solid #e1e5eb;
    transition: all 0.3s;
}

    .form-control:focus {
        border-color: var(--light-blue);
        box-shadow: 0 0 0 0.2rem var(--shadow-color);
    }

.login-btn {
    background: linear-gradient(to right, var(--light-blue), var(--primary-blue));
    border: none;
    color: white;
    padding: 12px;
    border-radius: 10px;
    font-weight: 600;
    width: 100%;
    margin-top: 10px;
    box-shadow: 0 5px 15px var(--shadow-color);
    transition: all 0.3s ease;
}

    .login-btn:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 20px var(--shadow-color);
    }

.footer {
    background: #2c3e50;
    color: white;
    padding: 60px 0 30px;
}

.social-icons a {
    display: inline-block;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    text-align: center;
    line-height: 40px;
    margin-right: 10px;
    transition: all 0.3s ease;
}

    .social-icons a:hover {
        background: var(--primary-blue);
        transform: translateY(-3px);
    }

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

    .hero-content p {
        font-size: 1rem;
    }
}