/* ============================================
   MAIN STYLESHEET - Imports All Modules
   ============================================ */

@import url('./reset.css');
@import url('./variables.css');
@import url('./typography.css');
@import url('./components.css');
@import url('./sections.css');
@import url('./animations.css');
@import url('./background-effects.css');

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 1280px) {
    :root {
        --container-padding: 2rem;
    }
}

@media (max-width: 1024px) {
    :root {
        --container-padding: 1.5rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
        text-align: center;
    }
    
    .hero-text {
        text-align: center;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .nav-container {
        padding: 1rem var(--container-padding);
        gap: 1.5rem;
    }
    
    .nav-logo {
        font-size: 1.5rem;
    }
    
    .nav-logo a {
        padding: 0.5rem 0.875rem;
    }
    
    .nav-menu {
        gap: 0.75rem;
        padding: 0;
    }
    
    .nav-link {
        padding: 0.625rem 1.25rem;
        font-size: 0.8125rem;
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: 1.5rem;
        --space-5xl: 4rem;
        --space-4xl: 3rem;
        --space-3xl: 2.5rem;
    }
    
    .section {
        padding: var(--space-4xl) var(--container-padding);
    }
    
    .nav-container {
        padding: 1rem var(--container-padding);
        gap: 0.75rem;
    }
    
    .nav-logo {
        font-size: 1.375rem;
    }
    
    .nav-logo a {
        padding: 0.5rem 0.75rem;
    }
    
    .nav-menu {
        gap: 0.5rem;
        padding: 0;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
        max-width: calc(100vw - 200px);
    }
    
    .nav-menu::-webkit-scrollbar {
        display: none;
    }
    
    .nav-link {
        padding: 0.625rem 1rem;
        font-size: 0.75rem;
        white-space: nowrap;
    }
    
    .theme-toggle {
        width: 40px;
        height: 40px;
        flex-shrink: 0;
    }
    
    .hero-content {
        padding-top: 6rem;
    }
    
    .skills-grid,
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
    }
    
    .timeline {
        padding-left: var(--space-xl);
    }
    
    .timeline-item {
        padding-left: var(--space-xl);
    }
    
    * {
        cursor: auto !important;
    }
}

@media (max-width: 640px) {
    :root {
        --container-padding: 1rem;
    }
    
    .section {
        padding: var(--space-3xl) var(--container-padding);
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
    }
}