/* ========================================
   Responsive Styles
   ======================================== */

/* Tablet (768px and below) */
@media (max-width: 768px) {
    :root {
        --font-size-3xl: 2.25rem;
        /* 36px */
        --font-size-2xl: 2rem;
        /* 32px */
        --font-size-xl: 1.75rem;
        /* 28px */
        --spacing-3xl: 4rem;
        /* 64px */
        --spacing-2xl: 3rem;
        /* 48px */
    }

    .container {
        padding: 0 var(--spacing-md);
    }

    /* Header */
    .site-header .container {
        flex-wrap: wrap;
    }

    .main-navigation {
        position: relative;
    }

    .main-navigation ul {
        display: none;
        position: absolute;
        top: 100%;
        right: 0;
        background-color: var(--color-background);
        border: 1px solid var(--color-border);
        border-radius: var(--radius);
        padding: var(--spacing-md);
        margin-top: var(--spacing-sm);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        min-width: 200px;
    }

    .main-navigation ul.active {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .mobile-menu-toggle {
        display: flex;
        flex-direction: column;
        gap: 4px;
        background: none;
        border: none;
        cursor: pointer;
        padding: var(--spacing-xs);
    }

    .mobile-menu-toggle span {
        display: block;
        width: 24px;
        height: 2px;
        background-color: var(--color-text);
        transition: all var(--transition-base);
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    /* Posts Grid */
    .posts-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    /* Featured Post */
    .featured-post {
        padding: var(--spacing-lg);
    }

    .featured-post-image {
        height: 300px;
    }

    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

/* Mobile (480px and below) */
@media (max-width: 480px) {
    :root {
        --font-size-3xl: 1.875rem;
        /* 30px */
        --font-size-2xl: 1.5rem;
        /* 24px */
        --font-size-xl: 1.375rem;
        /* 22px */
        --font-size-lg: 1.25rem;
        /* 20px */
        --spacing-3xl: 3rem;
        /* 48px */
        --spacing-2xl: 2rem;
        /* 32px */
    }

    .site-header {
        padding: var(--spacing-md) 0;
    }

    .site-title {
        font-size: var(--font-size-base);
    }

    .featured-post {
        padding: var(--spacing-md);
    }

    .featured-post-image {
        height: 200px;
    }

    .single-post-image {
        max-height: 300px;
    }

    .btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: var(--font-size-xs);
    }
}

/* Desktop Navigation (show by default on larger screens) */
@media (min-width: 769px) {
    .mobile-menu-toggle {
        display: none;
    }

    .main-navigation ul {
        display: flex !important;
    }
}

/* Print Styles */
@media print {

    .site-header,
    .site-footer,
    .main-navigation,
    .post-navigation,
    .comments-area {
        display: none;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
        color: #000;
        background: #fff;
    }

    a {
        text-decoration: underline;
        color: #000;
    }

    .single-post-content img {
        max-width: 100%;
        page-break-inside: avoid;
    }
}