/* ==========================================================================
   MOBILE RESPONSIVE STYLES & LAYOUT OPTIMIZATION
   ========================================================================== */

/* --- 1. Global Responsive Media --- */
/* Make sure all images scale down smoothly */
img {
    max-width: 100%;
    height: auto;
}

/* ==========================================================================
   2. Laptop & Landscape Tablet (max-width: 992px)
   ========================================================================== */
@media screen and (max-width: 992px) {
    :root {
        --spacing-lg: 3rem;
    }

    .post-grid {
        /* Forces exactly 2 columns on medium screens */
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

/* ==========================================================================
   3. Portrait Tablet & Large Mobile (max-width: 768px)
   ========================================================================== */
@media screen and (max-width: 768px) {
    :root {
        --spacing-md: 1.5rem;
    }

    /* Force the container to take full screen width with a small safe-area padding */
    .container {
        width: 100%;
        max-width: 100%;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-title {
        font-size: 2.2rem;
    }

    /* Ensure the single post container uses full width on tablets */
    .single-post-view .container {
        max-width: 100% !important;
    }

    /* -----------------------------------
       CSS-Only Mobile Menu Logic (Hamburger)
    ------------------------------------ */
    .mobile-menu-icon {
        cursor: pointer;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
        width: 28px;
        height: 18px;
        z-index: 999;
    }

    .mobile-menu-icon span {
        display: block;
        height: 2px;
        width: 100%;
        background-color: var(--text-color);
        /* Adapts to Dark/Light mode */
        border-radius: 2px;
        transition: var(--transition-silky);
    }

    /* The Mobile Dropdown Container */
    #mobile-nav-toggle:checked~.nav-and-search .primary-nav,
    #mobile-nav-toggle:checked~.primary-nav {
        display: block !important;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--header-bg);
        /* Glassmorphism background linked to Theme Engine */
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
        padding: 2rem 0;
        animation: slideDownCreamy 0.4s cubic-bezier(0.25, 1, 0.5, 1) forwards;
    }

    #mobile-nav-toggle:checked~.nav-and-search .primary-nav .nav-list,
    #mobile-nav-toggle:checked~.primary-nav .nav-list {
        flex-direction: column;
        align-items: center;
        gap: 1.2rem !important;
        /* Slightly tighter gap for buttons */
    }

    /* Hamburger to 'X' Smooth Animation */
    #mobile-nav-toggle:checked~.mobile-menu-icon span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    #mobile-nav-toggle:checked~.mobile-menu-icon span:nth-child(2) {
        opacity: 0;
    }

    #mobile-nav-toggle:checked~.mobile-menu-icon span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    @keyframes slideDownCreamy {
        from {
            opacity: 0;
            transform: translateY(-15px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .glass-footer {
        border-radius: 30px 30px 0 0;
        /* Smaller curve for mobile screens */
        text-align: left;
        /* Better readability on small screens */
    }

    .footer-brand-area {
        margin-bottom: 20px;
    }
}

/* ==========================================================================
   4. Mobile Phones (max-width: 480px)
   ========================================================================== */
@media screen and (max-width: 480px) {
    :root {
        --spacing-md: 1rem;
    }

    .post-grid {
        /* Stack cards perfectly vertical on phones */
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }

    .post-card {
        width: 100%;
        /* Ensure cards stretch edge-to-edge inside the container */
        border-radius: 16px;
        /* Slightly smaller corners for mobile screens */
    }

    .page-title {
        font-size: 1.8rem;
    }

    .single-post-view .post-title {
        font-size: 1.6rem;
    }

    /* Maximize reading space inside blog posts on mobile */
    .article-content {
        padding: 1rem !important;
        margin-top: 1rem !important;
    }
}