/* Responsive Design Breakpoints */

/* Large Desktop (1200px and up) */
@media (min-width: 1200px) {
    .main-content {
        max-width: 1200px;
        padding: var(--spacing-xl);
    }
    
    .info-section {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .links-grid {
        grid-template-columns: repeat(6, 1fr);
    }
    
    .name {
        font-size: 3rem;
    }
    
    .current-time {
        font-size: 3rem;
    }
}

/* Desktop (992px to 1199px) */
@media (min-width: 992px) and (max-width: 1199px) {
    .main-content {
        max-width: 960px;
        padding: var(--spacing-lg);
    }
    
    .info-section {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .links-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* Tablet (768px to 991px) */
@media (min-width: 768px) and (max-width: 991px) {
    .main-content {
        max-width: 720px;
        padding: var(--spacing-md);
        gap: var(--spacing-md);
    }
    
    .header-card {
        flex-direction: row;
        text-align: left;
        gap: var(--spacing-lg);
    }
    
    .avatar {
        width: 100px;
        height: 100px;
    }
    
    .name {
        font-size: 2.2rem;
    }
    
    .info-section {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .links-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .current-time {
        font-size: 2.2rem;
    }
    
    .social-links {
        gap: var(--spacing-sm);
    }
}

/* Mobile Large (576px to 767px) */
@media (min-width: 576px) and (max-width: 767px) {
    .main-content {
        padding: var(--spacing-md);
        gap: var(--spacing-md);
    }
    
    .glass-card {
        padding: var(--spacing-md);
    }
    
    .header-card {
        flex-direction: column;
        text-align: center;
    }
    
    .avatar {
        width: 90px;
        height: 90px;
    }
    
    .name {
        font-size: 2rem;
    }
    
    .title {
        font-size: 1.1rem;
    }
    
    .description {
        font-size: 0.95rem;
    }
    
    .info-section {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .current-time {
        font-size: 2rem;
    }
    
    .links-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }
    
    .link-item {
        padding: var(--spacing-sm);
    }
    
    .link-icon {
        width: 28px;
        height: 28px;
    }
    
    .social-links {
        gap: var(--spacing-sm);
    }
    
    .social-link {
        width: 44px;
        height: 44px;
    }
    
    .social-icon {
        width: 20px;
        height: 20px;
    }
}

/* Mobile Small (up to 575px) */
@media (max-width: 575px) {
    :root {
        --spacing-xs: 0.25rem;
        --spacing-sm: 0.75rem;
        --spacing-md: 1rem;
        --spacing-lg: 1.25rem;
        --spacing-xl: 2rem;
    }
    
    .main-content {
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
    }
    
    .glass-card {
        padding: var(--spacing-sm);
        border-radius: var(--radius-md);
    }
    
    .header-card {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .avatar {
        width: 80px;
        height: 80px;
    }
    
    .name {
        font-size: 1.8rem;
        line-height: 1.2;
    }
    
    .title {
        font-size: 1rem;
    }
    
    .description {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .info-section {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .card-header h3 {
        font-size: 1.1rem;
    }
    
    .current-time {
        font-size: 1.8rem;
    }
    
    .current-date {
        font-size: 1rem;
    }
    
    .quote-text {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    .links-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xs);
    }
    
    .link-item {
        padding: var(--spacing-xs);
    }
    
    .link-icon {
        width: 24px;
        height: 24px;
    }
    
    .link-name {
        font-size: 0.8rem;
    }
    
    .social-links {
        gap: var(--spacing-xs);
        flex-wrap: wrap;
    }
    
    .social-link {
        width: 40px;
        height: 40px;
    }
    
    .social-icon {
        width: 18px;
        height: 18px;
    }
    
    .copyright {
        font-size: 0.8rem;
    }
    
    /* Loader adjustments for mobile */
    .loader-spinner {
        width: 50px;
        height: 50px;
    }
    
    .loader-text {
        font-size: 1rem;
    }
}

/* Extra Small Mobile (up to 375px) */
@media (max-width: 375px) {
    .main-content {
        padding: 0.5rem;
    }
    
    .glass-card {
        padding: 0.75rem;
    }
    
    .name {
        font-size: 1.6rem;
    }
    
    .current-time {
        font-size: 1.6rem;
    }
    
    .links-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .social-links {
        justify-content: center;
    }
}

/* Landscape Mobile Orientation */
@media (max-height: 500px) and (orientation: landscape) {
    .main-content {
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
    }
    
    .header-card {
        flex-direction: row;
        text-align: left;
    }
    
    .avatar {
        width: 60px;
        height: 60px;
    }
    
    .name {
        font-size: 1.5rem;
    }
    
    .info-section {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .glass-card {
        padding: var(--spacing-sm);
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .avatar {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --glass-bg: rgba(0, 0, 0, 0.2);
        --glass-border: rgba(255, 255, 255, 0.1);
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .glass-card {
        transition: none;
    }
    
    .glass-card:hover {
        transform: none;
    }
    
    .avatar:hover {
        transform: none;
    }
    
    .link-item:hover {
        transform: none;
    }
    
    .social-link:hover {
        transform: none;
    }
}

/* Print Styles */
@media print {
    .loader,
    .background,
    .social-links {
        display: none !important;
    }
    
    .main-content {
        background: white;
        color: black;
        padding: 1rem;
    }
    
    .glass-card {
        background: white;
        border: 1px solid #ccc;
        box-shadow: none;
        backdrop-filter: none;
    }
    
    .name,
    .current-time,
    .quote-text {
        color: black;
    }
}