/* Theme 02: Aurora Glass (Modern & Vibrant)
    Description: Soft glassmorphism with high-end mesh gradients.
    */

    @import url('https://fonts.googleapis.com/css2?family=Hind+Siliguri:wght@300;400;600;700;800&display=swap');

    :root {
        --aurora-bg: #0f172a;        /* Deep Space Blue */
        --glass-bg: rgba(255, 255, 255, 0.05);
        --glass-border: rgba(255, 255, 255, 0.1);
        --accent-primary: #8b5cf6;   /* Electric Violet */
        --accent-secondary: #ec4899; /* Hot Pink */
        --text-main: #f8fafc;
        --text-muted: #94a3b8;
        --card-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    }

    * { 
        margin: 0; padding: 0; box-sizing: border-box; 
        font-family: 'Hind Siliguri', sans-serif; 
        -webkit-tap-highlight-color: transparent; /* Removes default mobile click effect */
    }

    body { 
        background-color: var(--aurora-bg); 
        background-image: 
            radial-gradient(at 0% 0%, rgba(139, 92, 246, 0.15) 0px, transparent 50%),
            radial-gradient(at 100% 100%, rgba(236, 72, 153, 0.15) 0px, transparent 50%);
        color: var(--text-main); 
        overflow-x: hidden; 
        width: 100%; 
        line-height: 1.6; 
    }

    .container { width: 100%; max-width: 1200px; margin: 0 auto; padding-bottom: 50px; }

    /* Header & Cover: Mesh Gradient Style */
    .header-wrapper { width: 100%; position: relative; }
    .cover-container { 
        width: 100%; height: 320px; 
        position: relative; overflow: hidden; 
        background: linear-gradient(45deg, #1e293b, #334155);
    }
    .cover-photo { 
        width: 100%; height: 100%; object-fit: cover; 
        filter: brightness(0.7); transition: 0.6s ease;
    }
    .cover-container:hover .cover-photo { transform: scale(1.05); filter: brightness(0.8); }

    .cover-overlay { 
        position: absolute; top: 0; left: 0; width: 100%; height: 100%; 
        background: linear-gradient(to bottom, transparent, var(--aurora-bg)); 
    }

    /* Profile Avatar Section */
    .profile-box { 
        position: relative; padding: 0 5%; margin-top: -110px; 
        display: flex; flex-direction: column; align-items: center; text-align: center; z-index: 10; 
    }
    .avatar-wrapper { 
        position: relative; width: 185px; height: 185px; border-radius: 50%; padding: 6px; 
        background: linear-gradient(to right, var(--accent-primary), var(--accent-secondary)); 
        box-shadow: 0 0 40px rgba(139, 92, 246, 0.4);
    }
    .profile-photo { 
        width: 100%; height: 100%; object-fit: cover; border-radius: 50%; 
        border: 4px solid var(--aurora-bg); 
    }
    .status-indicator { 
        position: absolute; bottom: 18px; right: 18px; width: 22px; height: 22px; 
        background: #22c55e; border: 4px solid var(--aurora-bg); border-radius: 50%; 
    }
    .full-name { 
        font-size: 36px; font-weight: 800; margin-top: 15px; color: var(--text-main); 
        display: flex; align-items: center; gap: 10px; letter-spacing: -0.5px;
    }
    .verified-badge { color: #38bdf8; font-size: 26px; }

    /* Bio Box: Glass Style */
    .bio-box { 
        text-align: center; font-size: 18px; color: var(--text-muted); 
        max-width: 850px; margin: 15px auto; padding: 20px 30px; 
        background: var(--glass-bg); border: 1px solid var(--glass-border); 
        border-radius: 20px; backdrop-filter: blur(10px);
    }

    /* Social Icons: Minimalist Glass */
    .social-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 15px; margin: 25px 0; }
    .soc-item { 
        width: 52px; height: 52px; display: flex; justify-content: center; align-items: center; 
        border-radius: 50%; background: var(--glass-bg); color: var(--text-main); 
        font-size: 20px; text-decoration: none; transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1); 
        border: 1px solid var(--glass-border);
    }
    .soc-item:hover { 
        background: var(--accent-primary); 
        transform: translateY(-8px) scale(1.1);
        box-shadow: 0 10px 20px rgba(139, 92, 246, 0.3);
    }

    /* Section Cards: Smooth Glass */
    .section-card { 
        margin: 30px 5%; padding: 35px; 
        background: var(--glass-bg); border-radius: 24px; 
        border: 1px solid var(--glass-border); 
        position: relative; backdrop-filter: blur(15px);
        box-shadow: var(--card-shadow); transition: 0.4s;
    }
    .section-card:hover { border-color: var(--accent-primary); transform: translateY(-5px); }
    
    .section-header { 
        display: flex; align-items: center; gap: 12px; margin-bottom: 25px; 
    }
    .section-header i { font-size: 24px; color: var(--accent-secondary); }
    .section-title { font-size: 22px; font-weight: 700; color: var(--text-main); letter-spacing: 0.5px; }

    /* Layout Grids */
    .dual-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; margin: 0 5%; }

    /* Timeline: Gradient Path */
    .timeline-item { position: relative; padding-left: 30px; margin-bottom: 30px; border-left: 2px solid var(--glass-border); }
    .timeline-dot { 
        position: absolute; left: -7px; top: 5px; width: 12px; height: 12px; 
        background: var(--accent-primary); border-radius: 50%; 
        box-shadow: 0 0 15px var(--accent-primary);
    }
    .timeline-item strong { display: block; font-size: 19px; color: var(--text-main); font-weight: 700; }
    .timeline-item p { color: var(--text-muted); font-size: 15px; margin-top: 5px; }
    .badge, .year-tag { 
        background: rgba(139, 92, 246, 0.15); padding: 5px 15px; border-radius: 10px; 
        font-size: 12px; color: var(--accent-primary); 
        margin-top: 10px; font-weight: 700; display: inline-block;
        border: 1px solid rgba(139, 92, 246, 0.3);
    }

    /* Work Gallery */
    .work-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 25px; }
    .work-item { 
        border-radius: 20px; overflow: hidden; background: var(--glass-bg); 
        border: 1px solid var(--glass-border); transition: 0.4s ease; 
    }
    .work-item:hover { transform: translateY(-10px); border-color: var(--accent-secondary); }
    .work-img-wrap { width: 100%; height: 220px; position: relative; }
    .work-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: 0.5s; }
    .work-overlay { 
        position: absolute; inset: 0; background: linear-gradient(to top, var(--accent-primary), transparent); 
        display: flex; justify-content: center; align-items: flex-end; padding-bottom: 20px;
        opacity: 0; transition: 0.3s; color: #fff; font-weight: 700;
    }
    .work-item:hover .work-overlay { opacity: 1; }
    .work-item p { padding: 18px; text-align: center; color: var(--text-main); font-weight: 600; }

    /* Skill Bars: Aurora Glow */
    .skill-container { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .skill-item-new { background: rgba(0,0,0,0.2); padding: 22px; border-radius: 16px; border: 1px solid var(--glass-border); }
    .skill-info { display: flex; justify-content: space-between; font-size: 14px; margin-bottom: 10px; font-weight: 700; }
    .skill-bar-bg { height: 10px; background: rgba(255,255,255,0.05); border-radius: 20px; overflow: hidden; }
    .skill-fill-premium { 
        height: 100%; background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary)); 
        animation: fillAnim 2s cubic-bezier(0.1, 1, 0.1, 1) forwards;
        box-shadow: 0 0 10px var(--accent-primary);
    }

    /* Action Buttons: Neumorphic Glass */
    .action-box { display: flex; flex-wrap: wrap; gap: 15px; margin: 30px 5%; }
    .premium-btn { 
        flex: 1; min-width: 220px; padding: 18px; border-radius: 16px; 
        font-weight: 700; text-decoration: none; display: flex; align-items: center; 
        justify-content: center; gap: 10px; font-size: 16px; transition: 0.4s;
    }
    .btn-visit { background: var(--glass-bg); color: var(--text-main); border: 1px solid var(--glass-border); }
    .btn-call { background: var(--accent-primary); color: #fff; border: none; }
    .premium-btn:hover { transform: translateY(-5px); box-shadow: 0 15px 30px rgba(0,0,0,0.2); filter: brightness(1.1); }

    /* Footer */
    .footer { text-align: center; padding: 60px 5%; margin-top: 40px; border-top: 1px solid var(--glass-border); }
    .footer b { background: linear-gradient(to right, var(--accent-primary), var(--accent-secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; font-size: 26px; }
    .credit a { color: var(--accent-primary); text-decoration: none; font-weight: 600; }

    /* Animations */
    @keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
    @keyframes fillAnim { from { width: 0%; } }
    .animate-up { animation: fadeInUp 0.8s ease-out forwards; }

    /* Responsive */
    @media (max-width: 992px) { .dual-grid, .skill-container { grid-template-columns: 1fr; } }
    @media (max-width: 600px) {
        .full-name { font-size: 28px; }
        .avatar-wrapper { width: 150px; height: 150px; }
        .section-card { padding: 25px 20px; }
    }