* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Gilroy', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

html, body {
    height: 100%;
    width: 100%;
    background-color: #000;
    color: #fff;
}

/* BACK BUTTON */
.back-btn {
    position: fixed;
    top: 14px;
    left: 14px;
    z-index: 999;
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    padding: 8px 12px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    border: 1px solid rgba(251, 146, 60, 0.2);
}

.back-btn:hover {
    background: rgba(251, 146, 60, 0.15);
    transform: translateX(-4px);
    box-shadow: 0 0 20px rgba(251, 146, 60, 0.4);
}

/* MAIN CONTAINER */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 40px 60px;
}

/* HERO SECTION */
.hero-section {
    display: grid;
    grid-template-columns: 1fr;
    margin-bottom: 80px;
    position: relative;
    padding: 60px;
    background: radial-gradient(circle at 50% 50%, rgba(251, 146, 60, 0.1), transparent);
    border-radius: 16px;
    border: 1px solid rgba(251, 146, 60, 0.2);
    backdrop-filter: blur(10px);
    text-align: center;
}

.hero-content h1 {
    font-size: 72px;
    font-weight: 700;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #fff, #fb923c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px rgba(251, 146, 60, 0.3);
}

.hero-content h3 {
    font-size: 24px;
    font-weight: 400;
    color: #fb923c;
    text-shadow: 0 0 15px rgba(251, 146, 60, 0.5);
    letter-spacing: 1px;
}

/* EXPERIENCE INTRO */
.experience-intro {
    margin-bottom: 80px;
    padding: 40px;
    background: rgba(251, 146, 60, 0.05);
    border: 1px solid rgba(251, 146, 60, 0.2);
    border-radius: 12px;
}

.experience-intro h2 {
    font-size: 36px;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #fb923c, #f97316);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.experience-intro p {
    font-size: 18px;
    color: #b0b0b0;
    line-height: 1.8;
}

/* ROLES SECTION */
.roles-section {
    margin-bottom: 80px;
}

.roles-section h2 {
    font-size: 48px;
    margin-bottom: 40px;
    background: linear-gradient(135deg, #fb923c, #ea580c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.role-card {
    padding: 40px;
    background: linear-gradient(135deg, rgba(251, 146, 60, 0.12), rgba(251, 146, 60, 0.05));
    border: 2px solid rgba(251, 146, 60, 0.3);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    margin-bottom: 30px;
    transition: all 0.3s ease;
}

.role-card:hover {
    transform: translateY(-8px);
    border-color: rgba(251, 146, 60, 0.6);
    box-shadow: 0 20px 60px rgba(251, 146, 60, 0.2);
}

.role-card h3 {
    font-size: 26px;
    font-weight: 700;
    color: #fb923c;
    margin-bottom: 20px;
}

.role-card ul {
    list-style: none;
    margin: 0;
}

.role-card li {
    font-size: 16px;
    line-height: 1.8;
    color: #b0b0b0;
    margin-bottom: 15px;
    padding-left: 25px;
    position: relative;
}

.role-card li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: #fb923c;
    font-weight: bold;
}

.role-card strong {
    color: #fb923c;
}

/* TECH STACK SECTION */
.tech-section {
    margin-bottom: 80px;
}

.tech-section h2 {
    font-size: 48px;
    margin-bottom: 40px;
    background: linear-gradient(135deg, #fb923c, #ea580c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.tech-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.tech-category {
    padding: 25px;
    background: linear-gradient(135deg, rgba(251, 146, 60, 0.12), rgba(251, 146, 60, 0.05));
    border: 1px solid rgba(251, 146, 60, 0.3);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.tech-category:hover {
    transform: translateY(-6px);
    border-color: rgba(251, 146, 60, 0.6);
    box-shadow: 0 12px 40px rgba(251, 146, 60, 0.2);
}

.tech-category h4 {
    font-size: 18px;
    font-weight: 700;
    color: #fb923c;
    margin-bottom: 15px;
}

.tech-items {
    font-size: 15px;
    color: #b0b0b0;
    line-height: 1.6;
}

/* PROJECTS SECTION */
.projects-section {
    margin-bottom: 80px;
}

.projects-section h2 {
    font-size: 48px;
    margin-bottom: 40px;
    background: linear-gradient(135deg, #fb923c, #ec4899);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.project-item {
    padding: 20px;
    background: linear-gradient(135deg, rgba(251, 146, 60, 0.1), rgba(251, 146, 60, 0.05));
    border: 1px solid rgba(251, 146, 60, 0.3);
    border-radius: 12px;
    transition: all 0.3s ease;
    text-align: center;
}

.project-item:hover {
    transform: translateY(-12px);
    border-color: rgba(251, 146, 60, 0.6);
    box-shadow: 0 20px 50px rgba(251, 146, 60, 0.25);
}

.project-screenshot {
    width: 100%;
    border-radius: 10px;
    border: 1px solid rgba(251, 146, 60, 0.3);
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.project-item:hover .project-screenshot {
    border-color: rgba(251, 146, 60, 0.6);
    box-shadow: 0 10px 30px rgba(251, 146, 60, 0.2);
}

.project-item h4 {
    font-size: 18px;
    font-weight: 700;
    color: #fb923c;
    margin-bottom: 10px;
}

.project-item p {
    font-size: 14px;
    color: #b0b0b0;
    line-height: 1.6;
}

/* DEMOS SECTION */
.demos-section {
    margin-bottom: 80px;
    padding: 60px;
    background: radial-gradient(circle at 50% 50%, rgba(251, 146, 60, 0.08), transparent);
    border: 1px solid rgba(251, 146, 60, 0.2);
    border-radius: 16px;
    backdrop-filter: blur(10px);
}

.demos-section h2 {
    font-size: 48px;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #fb923c, #ea580c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.demos-section p {
    font-size: 18px;
    color: #b0b0b0;
    margin-bottom: 40px;
}

.demos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
}

.demo-item {
    text-align: center;
}

.demo-item p {
    margin-top: 15px;
    font-size: 16px;
    font-weight: 600;
    color: #fb923c;
    margin-bottom: 0;
}

.demo-video {
    width: 100%;
    max-height: 400px;
    border-radius: 12px;
    border: 2px solid rgba(251, 146, 60, 0.3);
    background: #000;
    transition: all 0.3s ease;
}

.demo-video:hover {
    border-color: rgba(251, 146, 60, 0.6);
    box-shadow: 0 15px 40px rgba(251, 146, 60, 0.2);
}

/* REPOS SECTION */
.repos-section {
    text-align: center;
    padding: 60px;
    background: linear-gradient(135deg, rgba(251, 146, 60, 0.1), rgba(251, 146, 60, 0.05));
    border: 1px solid rgba(251, 146, 60, 0.2);
    border-radius: 16px;
}

.repos-section h2 {
    font-size: 48px;
    margin-bottom: 30px;
    background: linear-gradient(135deg, #fb923c, #ea580c);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.github-link {
    display: inline-block;
    padding: 15px 40px;
    background: linear-gradient(135deg, rgba(251, 146, 60, 0.15), rgba(251, 146, 60, 0.1));
    border: 2px solid rgba(251, 146, 60, 0.4);
    border-radius: 10px;
    color: #fb923c;
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.3s ease;
}

.github-link:hover {
    background: linear-gradient(135deg, rgba(251, 146, 60, 0.25), rgba(251, 146, 60, 0.15));
    border-color: rgba(251, 146, 60, 0.8);
    box-shadow: 0 10px 40px rgba(251, 146, 60, 0.3);
    transform: translateY(-4px);
}

/* RESPONSIVE DESIGN */
@media (max-width: 1024px) {
    .container {
        padding: 80px 30px 40px;
    }

    .hero-content h1 {
        font-size: 52px;
    }

    .demos-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 80px 20px 40px;
    }

    .hero-section {
        padding: 40px 20px;
    }

    .hero-content h1 {
        font-size: 40px;
    }

    .hero-content h3 {
        font-size: 18px;
    }

    .roles-section h2,
    .tech-section h2,
    .projects-section h2,
    .demos-section h2,
    .repos-section h2 {
        font-size: 36px;
    }

    .tech-categories {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .demos-section,
    .repos-section {
        padding: 40px 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 70px 15px 30px;
    }

    .hero-section {
        padding: 20px;
    }

    .hero-content h1 {
        font-size: 32px;
    }

    .hero-content h3 {
        font-size: 16px;
    }

    .experience-intro {
        padding: 25px;
    }

    .experience-intro h2 {
        font-size: 24px;
    }

    .roles-section h2,
    .tech-section h2,
    .projects-section h2,
    .demos-section h2,
    .repos-section h2 {
        font-size: 28px;
    }

    .role-card {
        padding: 20px;
    }

    .role-card h3 {
        font-size: 18px;
    }

    .tech-categories {
        grid-template-columns: 1fr;
    }

    .tech-category {
        padding: 18px;
    }

    .tech-category h4 {
        font-size: 16px;
    }

    .projects-grid {
        gap: 15px;
    }

    .demos-grid {
        gap: 15px;
    }

    .demo-video {
        max-height: 300px;
    }

    .demos-section,
    .repos-section {
        padding: 25px 15px;
    }

    .github-link {
        padding: 12px 30px;
        font-size: 16px;
    }
}