/* ================================
   RESPONSIVE STYLES
   ================================ */

@media (max-width: 968px) {
    /* Navigation */
    nav {
        padding: 2rem;
    }

    nav.scrolled {
        padding: 1.5rem 2rem;
    }

    .nav-links {
        display: none;
    }

    /* Sections */
    section {
        padding: 4rem 2rem;
    }

    /* About Section */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    /* Work Section */
    .work-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .work-title {
        font-size: 2rem;
    }

    /* Commit Items */
    .commit-item {
        grid-template-columns: 1fr;
    }

    /* Activity Chart */
    .activity-chart-wrapper {
        grid-template-columns: 1fr;
    }

    .activity-stats {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    /* Contribution Graph */
    .contribution-wrapper {
        overflow-x: auto;
    }

    /* Footer */
    footer {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    /* Skills Grid */
    .skills-grid {
        grid-template-columns: 1fr;
    }

    /* Achievements Grid */
    .achievements-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    /* Hero Section */
    .hero-title {
        font-size: clamp(2.5rem, 8vw, 5rem);
    }

    .hero-subtitle {
        font-size: clamp(0.9rem, 1.5vw, 1.2rem);
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .hero-btn {
        width: 100%;
        justify-content: center;
    }

    /* Section Titles */
    .section-title {
        font-size: clamp(2rem, 5vw, 3.5rem);
        margin-bottom: 2rem;
    }

    /* Timeline */
    .timeline {
        padding-left: 2rem;
    }

    .timeline-dot {
        left: -2.3rem;
    }

    .timeline-title {
        font-size: 1.5rem;
    }

    /* GitHub Stats */
    .github-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .github-value {
        font-size: 2rem;
    }

    /* Contact Section */
    .contact-title {
        font-size: clamp(2.5rem, 7vw, 4rem);
    }

    .contact-links {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    /* Navigation */
    nav {
        padding: 1.5rem;
    }

    .logo {
        font-size: 1rem;
    }

    /* Sections */
    section {
        padding: 3rem 1.5rem;
    }

    /* Education Cards */
    .education-card {
        padding: 1.5rem;
    }

    .education-degree {
        font-size: 1.2rem;
    }

    /* Work Items */
    .work-item {
        padding: 2rem 0;
    }

    .work-title {
        font-size: 1.5rem;
    }

    .work-desc {
        font-size: 1rem;
    }

    /* Skill Cards */
    .skill-card {
        padding: 2rem 1.5rem;
    }

    .skill-icon {
        font-size: 2rem;
    }

    .skill-name {
        font-size: 1.1rem;
    }

    /* Achievement Cards */
    .achievement-card {
        flex-direction: column;
        text-align: center;
    }

    .achievement-icon {
        font-size: 2.5rem;
    }

    /* Commit Items */
    .commit-icon {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }

    .commit-message {
        font-size: 1rem;
    }

    /* Activity Chart */
    .activity-chart-wrapper {
        padding: 2rem 1.5rem;
    }

    .stat-value {
        font-size: 1.5rem;
    }

    /* Footer */
    footer {
        padding: 2rem 1.5rem;
        font-size: 0.85rem;
    }
}

/* Landscape Mobile Devices */
@media (max-width: 968px) and (orientation: landscape) {
    .hero-section {
        height: auto;
        min-height: 100vh;
        padding: 6rem 2rem;
    }

    .scroll-indicator {
        display: none;
    }
}

/* Tablet Specific */
@media (min-width: 768px) and (max-width: 968px) {
    .about-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 4rem auto 0;
    }

    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .achievements-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Large Screens */
@media (min-width: 1600px) {
    section {
        padding: 8rem 8rem;
    }

    nav {
        padding: 2rem 8rem;
    }

    nav.scrolled {
        padding: 1.5rem 8rem;
    }

    footer {
        padding: 3rem 8rem;
    }
}