/* Responsive Design */

/* Extra Small Devices (320px - 479px) */
@media (max-width: 479px) {
    :root {
        --container-padding: 0.75rem;
        --spacing-xs: 0.25rem;
        --spacing-sm: 0.5rem;
        --spacing-md: 1rem;
        --spacing-lg: 1.25rem;
        --spacing-xl: 1.5rem;
        --spacing-xxl: 2rem;
        --header-height: 60px;
        --fs-hero: 2rem;
        --fs-h1: 1.75rem;
        --fs-h2: 1.5rem;
        --fs-h3: 1.25rem;
    }
    
    /* Ultra compact navigation */
    .nav-container {
        padding: 0 var(--spacing-sm);
    }
    
    .logo-text {
        font-size: 1.2rem;
    }
    
    /* Hero ultra compact */
    .hero {
        padding-top: var(--header-height);
        min-height: calc(100vh - var(--header-height));
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-md);
        padding: var(--spacing-sm);
    }
    
    .avatar-container {
        width: 150px;
        height: 150px;
    }
    
    .avatar-image {
        width: 130px;
        height: 130px;
        font-size: 1.5rem;
    }
    
    .floating-icon {
        font-size: 0.8rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .btn {
        width: 100%;
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--fs-small);
    }
    
    /* Sections ultra compact */
    section {
        padding: var(--spacing-lg) 0;
    }
    
    .section-header {
        margin-bottom: var(--spacing-md);
    }
    
    /* About ultra compact */
    .about-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }
    
    .stat-item {
        padding: var(--spacing-sm);
    }
    
    /* Code window compact */
    .code-content {
        padding: var(--spacing-xs);
        font-size: 0.6rem;
    }
    
    /* Cards ultra compact */
    .card,
    .skill-category,
    .project-card .project-content {
        padding: var(--spacing-sm);
    }
    
    /* Projects ultra compact */
    .projects-filter {
        gap: var(--spacing-xs);
        flex-wrap: wrap;
    }
    
    .filter-btn {
        padding: 0.25rem 0.5rem;
        font-size: 0.7rem;
    }
    
    /* Modal ultra compact */
    .modal-content {
        margin: 2% auto;
        width: 98%;
        max-height: 96vh;
    }
    
    .modal-body {
        padding: var(--spacing-sm);
    }
    
    /* Social links compact */
    .social-links {
        bottom: var(--spacing-xs);
        right: var(--spacing-xs);
        gap: 0.25rem;
    }
    
}

/* Small Mobile Devices (480px - 767px) */
@media (min-width: 480px) and (max-width: 767px) {
    :root {
        --container-padding: 1rem;
        --header-height: 65px;
    }
    
    .avatar-container {
        width: 200px;
        height: 200px;
    }
    
    .avatar-image {
        width: 180px;
        height: 180px;
        font-size: 2rem;
    }
    
    .btn {
        max-width: 300px;
    }
}

/* Tablet Styles (768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
    :root {
        --container-padding: 1.5rem;
        --spacing-xxl: 4rem;
        --spacing-xl: 3rem;
        --spacing-lg: 2rem;
    }
    
    .container {
        padding: 0 var(--container-padding);
    }
    
    .nav-container {
        padding: 0 var(--container-padding);
    }
    
    /* Hero adjustments */
    .hero-content {
        gap: var(--spacing-lg);
    }
    
    .avatar-container {
        width: 300px;
        height: 300px;
    }
    
    .avatar-image {
        width: 250px;
        height: 250px;
        font-size: 3rem;
    }
    
    /* Skills grid adjustment */
    .skills-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    /* Projects grid adjustment */
    .projects-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

/* Mobile Styles */
@media (max-width: 768px) {
    :root {
        --container-padding: 1rem;
        --spacing-xxl: 3rem;
        --spacing-xl: 2rem;
        --spacing-lg: 1.5rem;
        --header-height: 70px;
    }
    
    /* Navigation */
    .nav-menu {
        position: fixed;
        left: -100%;
        top: var(--header-height);
        flex-direction: column;
        background: var(--bg-primary);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: var(--shadow-card);
        border-top: var(--border-glass);
        backdrop-filter: blur(20px);
        z-index: var(--z-nav);
        padding: var(--spacing-lg) 0;
        gap: var(--spacing-md);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-hamburger {
        display: flex;
    }
    
    .nav-hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .nav-hamburger.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    
    .nav-hamburger.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
    
    /* Hero section */
    .hero {
        padding-top: var(--header-height);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-lg);
        padding: 0 var(--spacing-md);
    }
    
    .hero-text {
        order: 2;
    }
    
    .hero-avatar {
        order: 1;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-sm);
    }
    
    .btn {
        width: 100%;
        max-width: 250px;
    }
    
    /* About section */
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    /* Skills section */
    .skills-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .skill-category {
        padding: var(--spacing-md);
    }
    
    .technologies-list {
        gap: var(--spacing-sm);
    }
    
    /* Projects section */
    .projects-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .project-card {
        margin: 0;
    }
    
    .projects-filter {
        justify-content: center;
        gap: var(--spacing-xs);
        flex-wrap: wrap;
    }
    
    .filter-btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--fs-small);
    }
    
    /* Modal adjustments */
    .modal-content {
        margin: 10% auto;
        width: 95%;
        max-height: 90vh;
    }
    
    .modal-project-info {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .project-links {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    /* Social links adjustment */
    .social-links {
        position: fixed;
        bottom: var(--spacing-md);
        right: var(--spacing-md);
        top: auto;
        transform: none;
        flex-direction: row;
        gap: var(--spacing-xs);
    }
    
    .social-link {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    /* Typography adjustments */
    .section-title {
        font-size: var(--fs-h2);
    }
    
    .hero-title {
        font-size: clamp(2rem, 8vw, 3.5rem);
    }
    
    .hero-subtitle {
        font-size: var(--fs-h3);
    }
}

/* Small Mobile Styles */
@media (max-width: 480px) {
    :root {
        --container-padding: 0.75rem;
        --spacing-md: 1rem;
        --spacing-lg: 1.25rem;
        --spacing-xl: 1.5rem;
        --spacing-xxl: 2rem;
    }
    
    /* Further reduce spacing */
    section {
        padding: var(--spacing-xl) 0;
    }
    
    .section-header {
        margin-bottom: var(--spacing-lg);
    }
    
    /* Hero further adjustments */
    .avatar-container {
        width: 200px;
        height: 200px;
    }
    
    .avatar-image {
        width: 180px;
        height: 180px;
        font-size: 2rem;
    }
    
    .floating-icon {
        font-size: 1rem;
    }
    
    /* Card padding adjustments */
    .card,
    .skill-category,
    .project-card .project-content {
        padding: var(--spacing-sm);
    }
    
    /* Button adjustments */
    .btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: var(--fs-small);
    }
    
    /* Modal adjustments */
    .modal-content {
        margin: 5% auto;
        width: 98%;
    }
    
    .modal-body {
        padding: var(--spacing-md);
    }
    
    /* Code window adjustments */
    .code-content {
        padding: var(--spacing-sm);
        font-size: 0.7rem;
    }
    
    /* Social links */
    .social-links {
        bottom: var(--spacing-sm);
        right: var(--spacing-sm);
        gap: var(--spacing-xs);
    }
    
    .social-link {
        width: 35px;
        height: 35px;
        font-size: 0.9rem;
    }
}

/* Large Desktop Styles */
@media (min-width: 1400px) {
    :root {
        --container-max-width: 1400px;
        --container-padding: 2.5rem;
    }
    
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .projects-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .hero-content {
        gap: var(--spacing-xxl);
    }
}

/* Ultra-wide Screens */
@media (min-width: 1920px) {
    :root {
        --container-max-width: 1600px;
    }
    
    .projects-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Height-based Media Queries */
@media (max-height: 600px) {
    .hero {
        min-height: 100vh;
        padding: var(--header-height) 0 var(--spacing-lg);
    }
    
    section {
        min-height: auto;
        padding: var(--spacing-lg) 0;
    }
    
    .avatar-container {
        width: 200px;
        height: 200px;
    }
    
    .avatar-image {
        width: 180px;
        height: 180px;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .social-links,
    .scroll-indicator,
    .floating-particles,
    #hero-canvas {
        display: none !important;
    }
    
    .hero {
        height: auto;
        page-break-after: always;
    }
    
    .project-card,
    .skill-category {
        break-inside: avoid;
        margin-bottom: var(--spacing-md);
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .section-title,
    .hero-title {
        color: #333 !important;
    }
}

/* Dark mode preference */
@media (prefers-color-scheme: light) {
    /* This portfolio is designed for dark mode, 
       but we could add light mode overrides here if needed */
}

/* High contrast mode */
@media (prefers-contrast: high) {
    :root {
        --text-secondary: #ffffff;
        --border-glass: 2px solid #ffffff;
        --bg-glass: rgba(255, 255, 255, 0.1);
    }
    
    .btn-outline {
        border-width: 2px;
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    .hero-avatar,
    .hero-text,
    .about-visual,
    .skill-category,
    .project-card {
        animation: none !important;
    }
    
    .floating-icon,
    .avatar-glow,
    .tech-icon {
        animation: none !important;
    }
    
    * {
        transition-duration: 0.01ms !important;
    }
}

/* Landscape orientation optimizations */
@media (max-height: 600px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
        padding: var(--header-height) 0 var(--spacing-md);
    }
    
    .hero-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-md);
        align-items: center;
    }
    
    .avatar-container {
        width: 150px;
        height: 150px;
    }
    
    .avatar-image {
        width: 130px;
        height: 130px;
        font-size: 1.5rem;
    }
    
    section {
        padding: var(--spacing-lg) 0;
    }
    
    .section-header {
        margin-bottom: var(--spacing-md);
    }
}

/* Tablet landscape specific */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: landscape) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-lg);
    }
    
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile landscape specific */
@media (max-width: 767px) and (orientation: landscape) {
    .nav-menu {
        padding: var(--spacing-sm) 0;
        gap: var(--spacing-sm);
    }
    
    .nav-menu.active {
        max-height: calc(100vh - var(--header-height));
        overflow-y: auto;
    }
    
    .hero-buttons {
        flex-direction: row;
        gap: var(--spacing-sm);
    }
    
    .btn {
        max-width: 200px;
        font-size: var(--fs-small);
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}

/* Very small screens in landscape */
@media (max-width: 480px) and (orientation: landscape) and (max-height: 400px) {
    .hero {
        padding: var(--header-height) 0 var(--spacing-sm);
    }
    
    .hero-content {
        padding: var(--spacing-xs);
        gap: var(--spacing-sm);
    }
    
    .avatar-container {
        width: 100px;
        height: 100px;
    }
    
    .avatar-image {
        width: 90px;
        height: 90px;
        font-size: 1rem;
    }
    
    .floating-icon {
        display: none;
    }
}

/* Foldable devices support */
@media (min-width: 280px) and (max-width: 653px) {
    .container {
        padding: 0 var(--spacing-xs);
    }
    
    .hero-content {
        padding: var(--spacing-xs);
    }
}

/* Large phones in landscape */
@media (min-width: 568px) and (max-width: 812px) and (orientation: landscape) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
}