/* Responsive Styles */

/* Tablet and below */
@media (max-width: 768px) {
    :root {
        --fs-4xl: 2.5rem;      /* 40px */
        --fs-3xl: 2rem;        /* 32px */
        --fs-2xl: 1.5rem;      /* 24px */
        --fs-xl: 1.25rem;      /* 20px */
        
        --spacing-3xl: 4rem;   /* 64px */
        --spacing-2xl: 3rem;   /* 48px */
        --spacing-xl: 2.5rem;  /* 40px */
    }
    
    .container,
    .container-narrow {
        padding: 0 var(--spacing-md);
    }
    
    .section {
        padding: var(--spacing-2xl) 0;
    }
    
    .section-small {
        padding: var(--spacing-xl) 0;
    }
    
    .hero {
        padding: var(--spacing-2xl) 0 var(--spacing-xl);
    }
    
    .hero-image {
        width: 150px;
        height: 150px;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .project-header p {
        padding-left: var(--spacing-xs);
    }

    .project-header [class*="col-"] {
        padding-left: var(--spacing-sm);
        padding-right: var(--spacing-sm);
    }

    .project-header .grid {
        row-gap: var(--spacing-lg);
    }

    .project-meta,
    .project-meta-list {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        padding: 0;
    }
    
    .project-nav {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .project-nav-link:last-child {
        align-items: flex-end;
        text-align: right;
    }
    
    .site-nav {
        gap: var(--spacing-md);
    }
    
    /* Grid system responsive */
    .col-4,
    .col-6,
    .col-7,
    .col-8 {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .availability-scroll-layout {
        grid-template-columns: 1fr;
    }

    .availability-sticky-col {
        position: static;
    }
}

/* Mobile */
@media (max-width: 480px) {
    :root {
        --fs-4xl: 2rem;        /* 32px */
        --fs-3xl: 1.75rem;     /* 28px */
        --fs-2xl: 1.25rem;     /* 20px */
        
        --spacing-3xl: 3rem;   /* 48px */
        --spacing-2xl: 2rem;   /* 32px */
        --spacing-xl: 1.5rem;  /* 24px */
    }
    
    .site-header {
        padding: var(--spacing-md) 0;
    }
    
    .site-header .container {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: flex-start;
    }
    
    .site-nav {
        gap: var(--spacing-sm);
        font-size: var(--fs-small);
    }
    
    .hero-image {
        width: 120px;
        height: 120px;
    }
    
    .cta-button {
        display: block;
        text-align: center;
        width: 100%;
    }
    
    .projects-grid {
        gap: var(--spacing-lg);
    }
}

/* Print Styles */
@media print {
    .site-header,
    .site-footer,
    .project-nav,
    .cta-button {
        display: none;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
    }
    
    h1 {
        font-size: 24pt;
    }
    
    h2 {
        font-size: 18pt;
    }
    
    img {
        max-width: 100%;
        page-break-inside: avoid;
    }
}
