:root {
            --bg-color: #0f1013;
            --bg-secondary: #17181c;
            --text-main: #ffffff;
            --text-muted: #8c8f96;
            --accent-blue: #2c98ba;
            --accent-glow: rgba(44, 152, 186, 0.15);
            --font-main: 'Inter', sans-serif;
            --nav-height: 80px;
        }

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

        body {
            font-family: var(--font-main);
            background-color: var(--bg-color);
            color: var(--text-main);
            line-height: 1.6;
            overflow-x: hidden;
            scroll-behavior: smooth;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        ul {
            list-style: none;
        }

        /* --- Navbar --- */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: var(--nav-height);
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 5%;
            background: rgba(15, 16, 19, 0.85);
            backdrop-filter: blur(10px);
            z-index: 1000;
            transition: all 0.3s ease;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .nav-left {
            display: flex;
            align-items: center;
            gap: 4rem;
        }

        .nav-logo a {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: 1px;
        }

        .nav-links {
            display: flex;
            gap: 2.5rem;
        }

        .nav-links a {
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-muted);
            transition: color 0.3s ease;
            position: relative;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--accent-blue);
        }

        .nav-contact {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        .nav-contact i {
            font-size: 1.1rem;
        }

        .mobile-menu-btn {
            display: none;
            font-size: 1.5rem;
            color: var(--text-main);
            cursor: pointer;
            background: none;
            border: none;
        }

        /* --- Hero Section --- */
        .hero {
            height: 100vh;
            /* Overlay on top of the hero image to make text readable */
            background: linear-gradient(to right, rgba(15, 16, 19, 0.95) 0%, rgba(15, 16, 19, 0.7) 40%, rgba(15, 16, 19, 0.2) 100%), 
                        url('asset/hero1.png') center/cover no-repeat;
            display: flex;
            align-items: center;
            padding: 0 5%;
            position: relative;
        }

        .hero-content {
            max-width: 600px;
            margin-top: var(--nav-height);
            z-index: 2;
        }

        .hero-title {
            line-height: 1.1;
            margin-bottom: 1rem;
        }

        .first-name {
            font-size: 3.5rem;
            font-weight: 300;
            letter-spacing: 2px;
        }

        .last-name {
            font-size: 5rem;
            font-weight: 800;
            letter-spacing: 2px;
        }

        .hero-subtitle {
            font-size: 1.2rem;
            font-weight: 500;
            letter-spacing: 5px;
            color: var(--text-main);
            margin-bottom: 3.5rem;
            text-transform: uppercase;
        }

        .hero-btns {
            display: flex;
            gap: 1.5rem;
            margin-bottom: 5rem;
        }

        .btn {
            padding: 0.8rem 2.5rem;
            border: 1px solid rgba(255, 255, 255, 0.4);
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            letter-spacing: 1px;
            background: transparent;
            color: var(--text-main);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .btn:hover {
            background: var(--accent-blue);
            border-color: var(--accent-blue);
            box-shadow: 0 0 15px var(--accent-glow);
        }

        .social-icons {
            display: flex;
            gap: 1.5rem;
            position: absolute;
            bottom: 3rem;
            left: 5%;
            z-index: 2;
        }

        .social-icons a {
            color: var(--text-main);
            font-size: 1.1rem;
            transition: all 0.3s ease;
            opacity: 0.7;
        }

        .social-icons a:hover {
            opacity: 1;
            color: var(--accent-blue);
            transform: translateY(-3px);
        }

        /* --- About Section --- */
        .about {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: calc(var(--nav-height) + 2rem) 5% 5rem;
            background-color: var(--bg-color);
            position: relative;
        }

        .about-content {
            flex: 1;
            max-width: 450px;
            z-index: 2;
        }

        .section-title {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            letter-spacing: 2px;
            text-transform: uppercase;
        }

        .about-email {
            color: var(--accent-blue);
            font-size: 0.9rem;
            margin-bottom: 3rem;
            display: block;
            text-decoration: underline;
            text-decoration-color: transparent;
            transition: text-decoration-color 0.3s ease;
        }
        
        .about-email:hover {
            text-decoration-color: var(--accent-blue);
        }

        .about-text {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.9;
            margin-bottom: 4rem;
        }

        .about-location {
            color: var(--text-muted);
            font-size: 0.85rem;
            display: flex;
            align-items: center;
            gap: 1rem;
            line-height: 1.6;
        }
        
        .about-location::before {
            content: '';
            display: inline-block;
            width: 40px;
            height: 1px;
            background-color: var(--accent-blue);
        }

        .about-image {
            position: absolute;
            right: 0;
            top: 0;
            width: 50%;
            height: 100%;
            background: url('asset/profile.png') center/cover no-repeat;
            -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,1) 50%, rgba(0,0,0,0) 100%);
            mask-image: linear-gradient(to left, rgba(0,0,0,1) 50%, rgba(0,0,0,0) 100%);
            z-index: 1;
        }

        /* --- Resume Section --- */
        .resume {
            padding: 6rem 5%;
            background-color: var(--bg-secondary);
        }

        .resume-grid {
            display: grid;
            grid-template-columns: 1fr 1.5fr 1fr;
            gap: 5rem;
        }

        .resume-col-title {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 3rem;
            letter-spacing: 1px;
            text-transform: uppercase;
        }

        /* Skills Progress */
        .skill-item {
            margin-bottom: 1.8rem;
        }

        .skill-info {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 0.8rem;
        }

        .skill-icon {
            width: 26px;
            height: 26px;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.65rem;
            font-weight: 600;
        }

        .skill-name {
            font-size: 0.85rem;
            color: var(--text-main);
            font-weight: 500;
        }

        .progress-bar {
            height: 2px;
            background: rgba(255, 255, 255, 0.1);
            position: relative;
            border-radius: 2px;
            width: 100%;
        }

        .progress {
            position: absolute;
            top: 0;
            left: 0;
            height: 100%;
            background: var(--text-main);
            width: 0; /* Animated via JS */
            transition: width 1.5s cubic-bezier(0.1, 0.5, 0.1, 1);
        }

        .progress::after {
            content: '';
            position: absolute;
            right: -5px;
            top: -4px;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            border: 2px solid var(--text-main);
            background: var(--bg-secondary);
            transition: border-color 0.3s ease;
        }
        
        .skill-item:hover .progress::after {
            border-color: var(--accent-blue);
        }

        .personal-skills-text {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.8;
            margin-top: -1.5rem;
        }

        /* Timeline */
        .timeline {
            position: relative;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 23px;
            top: 0;
            bottom: 0;
            width: 1px;
            background: rgba(255, 255, 255, 0.1);
        }

        .timeline-item {
            position: relative;
            padding-left: 70px;
            margin-bottom: 3.5rem;
        }

        .timeline-year {
            position: absolute;
            left: 0;
            top: -5px;
            width: 48px;
            height: 48px;
            background: var(--accent-blue);
            border-radius: 50%;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.1;
            text-align: center;
            z-index: 2;
            box-shadow: 0 0 10px rgba(44, 152, 186, 0.3);
        }
        
        .timeline-year span {
            font-size: 0.55rem;
            font-weight: 500;
        }

        .timeline-title {
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 0.3rem;
            text-transform: uppercase;
        }

        .timeline-subtitle {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* Lists and Grids */
        .service-list, .design-skills-list {
            list-style: none;
            margin-bottom: 4rem;
        }

        .service-list li, .design-skills-list li {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 0.8rem;
            position: relative;
        }

        .hobbies-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2rem;
        }

        .hobby-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1rem;
        }

        .hobby-icon {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--text-main);
            transition: all 0.3s ease;
        }
        
        .hobby-item:hover .hobby-icon {
            border-color: var(--accent-blue);
            color: var(--accent-blue);
            box-shadow: 0 0 15px var(--accent-glow);
            transform: translateY(-5px);
        }

        .hobby-name {
            font-size: 0.75rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        /* --- Portfolio Section --- */
        .portfolio {
            padding: 6rem 5%;
            background-color: var(--bg-color);
        }
        
        .portfolio-header {
            margin-bottom: 4rem;
        }

        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 2rem;
        }

        .portfolio-card {
    position: relative;
    height: 300px;
    overflow: hidden;
    border-radius: 12px;
    background: var(--bg-secondary);
    cursor: pointer;
}

.portfolio-img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 8s linear;
}

.portfolio-card:hover .portfolio-img {
    transform: translateY(calc(-100% + 300px));
}



        /* Alternate placeholder colors for cards */
        .portfolio-card:nth-child(even) .portfolio-img { background: linear-gradient(135deg, #22252c, #1a1c23); }

        .portfolio-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(
    to top,
    rgba(15,16,19,.95) 0%,
    rgba(15,16,19,.75) 35%,
    transparent 100%
);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 2.5rem;
            opacity: 1;
            transition: opacity 0.4s ease;
        }

        .portfolio-card:hover .portfolio-img {
            transform: scale(1.05);
        }

        .portfolio-card:hover .portfolio-overlay {
            opacity: 1;
        }

        .portfolio-title {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 0.4rem;
            transform: translateY(20px);
            transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        }

        .portfolio-category {
            font-size: 0.85rem;
            color: var(--accent-blue);
            transform: translateY(20px);
            transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1) 0.05s;
        }
        
        .portfolio-card:hover .portfolio-title,
        .portfolio-card:hover .portfolio-category {
            transform: translateY(0);
        }

        /* --- Responsive Design --- */
        @media (max-width: 1200px) {
            .resume-grid {
                gap: 3rem;
            }
        }

        @media (max-width: 992px) {
            .resume-grid {
                grid-template-columns: 1fr 1fr;
            }
            .about {
                flex-direction: column;
                justify-content: center;
                padding-top: 8rem;
            }
            .about-content {
                max-width: 100%;
                text-align: center;
                margin-bottom: 4rem;
            }
            .about-location {
                justify-content: center;
            }
            .about-location::before {
                display: none;
            }
            .about-image {
                position: relative;
                width: 100%;
                height: 500px;
                -webkit-mask-image: none;
                mask-image: none;
                background-position: top center;
                border-radius: 12px;
            }
        }

        @media (max-width: 768px) {
            .nav-left {
                width: 100%;
                justify-content: space-between;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .nav-links {
                position: fixed;
                top: var(--nav-height);
                left: -100%;
                width: 100%;
                height: calc(100vh - var(--nav-height));
                background: rgba(15, 16, 19, 0.98);
                backdrop-filter: blur(10px);
                flex-direction: column;
                align-items: center;
                justify-content: center;
                gap: 3rem;
                transition: left 0.3s ease;
            }
            
            .nav-links.active {
                left: 0;
            }
            
            .nav-links a {
                font-size: 1.5rem;
            }

            .nav-contact {
                display: none;
            }

            .resume-grid {
                grid-template-columns: 1fr;
            }
            
            .hero-title .first-name {
                font-size: 2.8rem;
            }
            .hero-title .last-name {
                font-size: 3.8rem;
            }
            .hero-subtitle {
                font-size: 1rem;
            }
            .portfolio-grid {
                grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            }
        }

        @media (max-width: 480px) {
            .hero-title .first-name {
                font-size: 2.2rem;
            }
            .hero-title .last-name {
                font-size: 2.8rem;
            }
            .hero-subtitle {
                font-size: 0.85rem;
                letter-spacing: 3px;
                margin-bottom: 2.5rem;
            }
            .hero-btns {
                flex-direction: column;
                gap: 1rem;
            }
            .btn {
                width: 100%;
                text-align: center;
            }
            .social-icons {
                width: 100%;
                justify-content: center;
                left: 0;
            }
            .portfolio-grid {
                grid-template-columns: 1fr;
            }
            .about-image {
                height: 350px;
            }
            .timeline-item {
                padding-left: 55px;
            }
            .timeline-year {
                width: 40px;
                height: 40px;
                font-size: 0.65rem;
                top: -3px;
            }
            .timeline-year span {
                font-size: 0.45rem;
            }
        }

        /* --- Footer Section --- */
        .footer {
            background-color: var(--bg-secondary);
            padding: 4rem 5% 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

        .footer-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 3rem;
            flex-wrap: wrap;
            gap: 2rem;
        }

        .footer-logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-main);
            letter-spacing: 1px;
        }

        .footer-social {
            display: flex;
            gap: 1.5rem;
        }

        .footer-social a {
            color: var(--text-muted);
            font-size: 1.2rem;
            transition: all 0.3s ease;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .footer-social a:hover {
            color: var(--accent-blue);
            background: rgba(44, 152, 186, 0.1);
            transform: translateY(-3px);
            box-shadow: 0 0 15px var(--accent-glow);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        .footer-bottom span {
            color: var(--accent-blue);
        }

        @media (max-width: 768px) {
            .footer-content {
                flex-direction: column;
                text-align: center;
            }
        }

/* --- Pricing Section --- */
.pricing {
    padding: calc(var(--nav-height) + 4rem) 5% 6rem;
    background-color: var(--bg-color);
    min-height: 100vh;
}

.pricing-header {
    text-align: center;
    margin-bottom: 4rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    background-color: var(--bg-secondary);
    border-radius: 12px;
    padding: 3rem 2rem;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.pricing-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-blue);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.pricing-card.popular::before {
    content: 'Most Popular';
    position: absolute;
    top: 1.5rem;
    right: -2.5rem;
    background-color: var(--accent-blue);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.5rem 3rem;
    transform: rotate(45deg);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.pricing-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.pricing-price {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent-blue);
    margin-bottom: 0.5rem;
}

.pricing-price span {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
}

.pricing-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.pricing-features {
    list-style: none;
    margin-bottom: 3rem;
    text-align: left;
}

.pricing-features li {
    margin-bottom: 1rem;
    font-size: 0.95rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.pricing-features li i {
    color: var(--accent-blue);
    font-size: 0.85rem;
}

.pricing-features li.disabled {
    color: var(--text-muted);
    text-decoration: line-through;
}

.pricing-features li.disabled i {
    color: var(--text-muted);
}

.pricing-btn {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--accent-blue);
    background-color: transparent;
    color: var(--text-main);
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pricing-card.popular .pricing-btn {
    background-color: var(--accent-blue);
}

.pricing-btn:hover {
    background-color: var(--accent-blue);
    color: #fff;
    box-shadow: 0 0 15px var(--accent-glow);
}