/* Dark Cityscape / Tech Theme with Subtle Blue Lines */
        :root {
            --bg-color: #010614; 
            --header-bg: rgba(1, 6, 20, 0.8);
            --card-bg: #0C152B; 
            --border-color: #1A3464; 
            --text-primary: #E0E7FF; 
            --text-secondary: #A0B0D0; 
            --accent-color: #3B72FF; 
            --accent-hover: #5D8AFF;
            --link-color: #79B8FF; 
            --pattern-bg-image: radial-gradient(circle at 1px 1px, var(--border-color) 1px, transparent 0);
            --pattern-size: 10px;
        }

        ::selection {
            background-color: var(--accent-color);
            color: white;
        }

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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: var(--bg-color);
            color: var(--text-primary);
            overflow-x: hidden;
            background-image: var(--pattern-bg-image);
            background-size: var(--pattern-size) var(--pattern-size);
            background-repeat: repeat;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header */
        header {
            position: fixed;
            top: 0;
            width: 100%;
            background: var(--header-bg);
            backdrop-filter: blur(10px);
            z-index: 1000;
            transition: all 0.3s ease;
            border-bottom: 1px solid var(--border-color);
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 2rem;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: bold;
            color: var(--text-primary);
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-links a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color 0.3s ease;
            position: relative;
        }
        .nav-links a:hover {
            color: var(--link-color);
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--link-color);
            transition: width 0.3s ease;
        }

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

        /* Hero Section */
        .hero {
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            position: relative;
        }

        .hero-content h1 {
            font-size: 4rem;
            margin-bottom: 1rem;
            opacity: 0;
            transform: translateY(50px);
            animation: fadeInUp 1s ease 0.5s forwards;
            color: var(--text-primary);
            text-shadow: 0 0 10px rgba(59, 114, 255, 0.4);
        }

        .hero-content p {
            font-size: 1.5rem;
            margin-bottom: 2rem;
            color: var(--text-secondary);
            opacity: 0;
            transform: translateY(50px);
            animation: fadeInUp 1s ease 0.7s forwards;
        }

        .cta-button {
            background-color: var(--accent-color);
            border: 1px solid var(--accent-color);
            padding: 15px 30px;
            color: white;
            font-size: 1.1rem;
            font-weight: 600;
            border-radius: 15px;
            cursor: pointer;
            transition: all 0.3s ease;
            opacity: 0;
            transform: translateY(50px);
            animation: fadeInUp 1s ease 0.9s forwards;
            text-decoration: none;
            display: inline-block;
            box-shadow: 0 0 15px rgba(59, 114, 255, 0.5);
        }

        .cta-button:hover {
            background-color: var(--accent-hover);
            border-color: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 0 20px rgba(93, 138, 255, 0.7);
        }

        /* Sections */
        section {
            padding: 100px 0;
        }

        .section-title {
            text-align: center;
            font-size: 3rem;
            margin-bottom: 3rem;
            color: var(--text-primary);
            font-weight: 600;
            border-bottom: 1px solid var(--border-color);
            padding-bottom: 1rem;
            text-shadow: 0 0 8px rgba(59, 114, 255, 0.3);
        }

        /* About Section */
        .about-content {
            display: grid;
            grid-template-columns: 1fr 2fr;
            gap: 4rem;
            align-items: center;
        }

        .profile-image {
            width: 300px;
            height: 300px;
            background: var(--card-bg);
            border: 2px solid var(--border-color);
            border-radius: 50%;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 8rem;
            transition: all 0.3s ease;
            overflow: hidden;
            color: var(--text-secondary);
            box-shadow: 0 0 20px rgba(26, 52, 100, 0.7);
        }

        .profile-image:hover {
            transform: scale(1.05);
            border-color: var(--link-color);
            box-shadow: 0 0 25px rgba(121, 184, 255, 0.9);
        }

        .about-text {
            font-size: 1.2rem;
            line-height: 1.8;
            color: var(--text-primary); /* CHANGED: Was --text-secondary, now brighter for visibility */
        }

        .about-text a {
            color: var(--link-color);
            text-decoration: none;
            font-weight: 600;
        }
        .about-text a:hover {
            text-decoration: underline;
        }

        /* Generic Card Style */
        .card {
             background: var(--card-bg);
             padding: 2rem;
             border-radius: 6px;
             transition: all 0.3s ease;
             border: 1px solid var(--border-color);
             box-shadow: 0 0 15px rgba(26, 52, 100, 0.5);
        }
        .card:hover {
            transform: translateY(-5px);
            border-color: var(--link-color);
            box-shadow: 0 0 20px rgba(121, 184, 255, 0.7);
        }
        
        .card h3 {
             font-size: 1.5rem;
             margin-bottom: 0.5rem;
             color: var(--link-color);
        }

        /* Education Section */
        .education-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .education-card-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 1rem;
        }

        .education-school {
            color: var(--text-secondary);
            font-size: 1rem;
        }

        .education-school .fa-map-marker-alt {
            margin-right: 8px;
            color: var(--text-secondary);
        }

        .education-year {
            background-color: var(--border-color);
            color: white;
            padding: 5px 12px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 500;
            flex-shrink: 0;
            margin-left: 1rem;
            border: 1px solid var(--accent-color);
        }
        .education-description {
            color: var(--text-secondary);
        }

        /* Skills Section */
        .skills-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }
        .skill-card p {
            color: var(--text-secondary);
        }


       /* ===========================
   Certification Section
=========================== */

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.certification-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.certification-card h3 {
    margin-bottom: 1rem;
}

.cert-issuer,
.cert-date {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.cert-description {
    flex-grow: 1;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.cert-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.cert-skill-tag {
    background-color: var(--border-color);
    color: white;
    padding: 5px 12px;
    border-radius: 50px;
    font-size: 0.8rem;
    border: 1px solid var(--accent-color);
}

/* Verify Certificate Button */

.certification-card .cta-button {
    display: flex;
    justify-content: center;
    align-items: center;

    width: 100%;
    padding: 18px 20px;
    margin-top: auto;

    text-align: center;
    text-decoration: none;

    opacity: 1;
    transform: none;
    animation: none;

    box-sizing: border-box;
}

        /* Projects Section */
        .projects-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
        }
        
        .project-card {
            overflow: hidden;
        }

        .project-image {
            height: 200px;
            background: var(--card-bg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 3rem;
            color: var(--text-secondary);
            border-bottom: 1px solid var(--border-color);
            background-image: var(--pattern-bg-image);
            background-size: var(--pattern-size) var(--pattern-size);
            background-repeat: repeat;
        }

        .project-content {
            padding: 1.5rem;
        }
        
        .project-content p {
            color: var(--text-secondary);
        }

        /* Contact Section */
        .contact-content {
            text-align: center;
            max-width: 600px;
            margin: 0 auto;
        }
        .contact-content p {
            color: var(--text-secondary);
        }

        .contact-form {
            display: grid;
            gap: 1rem;
            margin-top: 2rem;
        }

        .contact-form input,
        .contact-form textarea {
            padding: 15px;
            border: 1px solid var(--border-color);
            border-radius: 6px;
            background: var(--card-bg);
            color: var(--text-primary);
            font-size: 1rem;
            box-shadow: inset 0 0 5px rgba(26, 52, 100, 0.3);
        }
        .contact-form input:focus,
        .contact-form textarea:focus {
            outline: none;
            border-color: var(--accent-color);
            box-shadow: 0 0 0 3px rgba(59, 114, 255, 0.4), inset 0 0 5px rgba(59, 114, 255, 0.5);
        }

        .contact-form input::placeholder,
        .contact-form textarea::placeholder {
            color: var(--text-secondary);
        }

        /* Social Section Specific Styles */
        .Social-content {
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .social-links {
            display: flex;
            gap: 20px;
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .social-links a {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            color: var(--text-primary);
            font-size: 1.3rem;
            background-color: transparent;
            border: 1px solid var(--border-color);
            text-decoration: none;
            font-size: 22px;
            transition: all 0.3s ease;
            box-shadow: 0 0 10px rgba(26, 52, 100, 0.4);
        }

        .social-links a:hover {
            color: white;
            transform: translateY(-5px);
            border-color: var(--accent-color);
            background-color: var(--accent-color);
            box-shadow: 0 0 15px rgba(59, 114, 255, 0.8);
        }

        .social-links a:hover[aria-label="Facebook"] { background-color: #1877F2; border-color: #1877F2; }
        .social-links a:hover[aria-label="Twitter"] { background-color: #1DA1F2; border-color: #1DA1F2; }
        .social-links a:hover[aria-label="Instagram"] { background-color: #E4405F; border-color: #E4405F; }
        .social-links a:hover[aria-label="Linkedin"] { background-color: #0A66C2; border-color: #0A66C2; }
        .social-links a:hover[aria-label="GitHub"] { background-color: #181717; border-color: #181717; }
        .social-links a:hover[aria-label="TryHackMe"] { background-color: #E4405F; border-color: #E4405F; }
        .social-links a:hover[aria-label="Google"] { background-color: #E4405F; border-color: #4285F4; }


        /* Animations */
        @keyframes fadeInUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .fade-in {
            opacity: 0;
            transform: translateY(50px);
            transition: all 0.6s ease;
        }

        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* Responsive */
        @media (max-width: 768px) {
            .nav-links { display: none; }
            .hero-content h1 { font-size: 2.5rem; }
            .hero-content p { font-size: 1.2rem; }
            .about-content {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .section-title { font-size: 2rem; }
            .social-links {
                flex-wrap: wrap;
                justify-content: center;
            }
            .education-card-header {
                flex-direction: column;
                align-items: flex-start;
            }
            .education-year {
                margin-left: 0;
                margin-top: 0.5rem;
            }
        }