/* ==========================================================================
   RENVIMA RESPONSIVE STYLESHEET
   ========================================================================== */

html, body {
    max-width: 100vw;
    overflow-x: clip;
}

body.nav-open {
    overflow: hidden;
}

.logo {
    white-space: nowrap;
}

.mobile-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    color: #fff;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-light);
    font-size: 1.2rem;
}

.nav-links .nav-login {
    display: flex;
    align-items: center;
}

.contact-banner {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin: 1.5rem 0 2rem;
}

.contact-banner div {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    padding: 0.85rem 1rem;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-light);
}

.contact-banner i {
    flex-shrink: 0;
}

.contact-form .glass-input {
    width: 100%;
    min-height: 48px;
    font-size: 1rem;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.06);
}

.contact-form textarea.glass-input {
    min-height: 140px;
    resize: vertical;
}

/* Base Blog Card & Article Defaults */
.blog-post-card,
article.container > .glass-panel {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 3.5rem 4rem;
    border-radius: 20px;
}

.blog-post-title {
    word-break: normal;
    overflow-wrap: break-word;
    text-align: center;
}

.article-content {
    width: 100%;
    max-width: 820px;
    box-sizing: border-box;
    overflow-wrap: break-word;
    word-break: normal;
}

.article-content code {
    word-break: break-all;
    overflow-wrap: anywhere;
    white-space: normal;
    display: inline;
}

.article-content pre {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
}

.article-content pre code {
    white-space: pre !important;
    word-break: normal !important;
    overflow-wrap: normal !important;
    display: block;
}

.article-content table {
    display: block;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.article-content img {
    max-width: 100%;
    height: auto;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS
   ========================================================================== */

@media (max-width: 1024px) {
    #features::before,
    #features::after {
        width: 80px;
    }

    .container {
        padding: 0 1.5rem;
    }

    .hero h1 {
        font-size: 3.2rem;
    }

    .section-title {
        font-size: 2.1rem;
    }

    .templates-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }

    .card-image {
        height: 220px;
    }

    .feature-card {
        padding: 2rem;
    }

    .modern-feature-card {
        padding: 2rem;
    }

    .tech-grid {
        gap: 1.25rem;
    }
}

@media (max-width: 900px) {
    .mobile-toggle {
        display: inline-flex !important;
    }

    /* Reset nav styles for mobile */
    nav {
        margin-left: 0;
    }

    nav .nav-links {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem 2rem 2rem;
        background: var(--bg-secondary);
        border-bottom: 1px solid var(--border-light);
        z-index: 1100;
        box-shadow: 0 16px 30px rgba(0, 0, 0, 0.35);
        opacity: 0;
        transform: translateY(-12px);
        pointer-events: none;
        transition: opacity 0.25s ease, transform 0.25s ease;
    }

    body.nav-open nav .nav-links {
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }

    .nav-links a {
        padding: 0.5rem 0;
    }

    .nav-container {
        gap: 1rem;
    }

    .nav-links .nav-login {
        width: 100%;
    }

    .nav-links .nav-offers-slot {
        width: 100%;
        margin-left: 0;
        margin-right: 0;
        display: flex;
        justify-content: center;
    }

    .nav-links .nav-theme-slot {
        width: 100%;
        margin-left: 0;
        margin-right: 0;
        display: flex;
        justify-content: center;
    }

    .nav-links .nav-login .btn {
        width: 100%;
        justify-content: center;
    }

    /* Blog Card Tablets */
    .blog-post-card,
    article.container > .glass-panel {
        padding: 2.5rem 2rem !important;
        border-radius: 16px !important;
    }
}

@media (max-width: 768px) {
    #features::before,
    #features::after {
        width: 50px;
    }

    .hero h1 {
        font-size: 2.6rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .hero-btns {
        flex-direction: column;
        align-items: center;
    }

    .templates-grid {
        grid-template-columns: 1fr;
    }

    .features-grid {
        gap: 1.5rem;
    }

    .contact-form-section {
        padding: 2.25rem 1.25rem;
    }

    .contact-notice-card {
        padding: 1.5rem 1.25rem;
    }

    .contact-notice-card > div {
        flex-direction: column;
        align-items: stretch;
    }

    .contact-notice-card code {
        max-width: 100%;
        word-break: break-all;
    }

    .contact-banner {
        flex-direction: column;
        align-items: stretch;
        margin-bottom: 1.5rem;
    }

    .contact-banner div {
        align-items: center;
    }

    .contact-form {
        gap: 1rem;
    }

    .contact-form .glass-input {
        font-size: 0.95rem;
        padding: 0.85rem 1rem;
    }

    .contact-form textarea.glass-input {
        min-height: 150px;
    }

    .tech-grid {
        flex-direction: column;
        align-items: center;
    }

    .tech-item {
        width: 100%;
        justify-content: center;
        max-width: 320px;
    }

    .ad-corner {
        width: 220px;
        right: 12px;
        bottom: 12px;
    }

    footer {
        padding: 2.5rem 1.5rem;
        margin-top: 2.5rem;
    }

    footer p {
        font-size: 0.9rem;
        line-height: 1.6;
    }

    /* Blog Index Mobile */
    .blog-hero {
        padding: 5.5rem 0 2rem !important;
    }

    .blog-hero h1 {
        font-size: 2.2rem !important;
    }

    .blog-hero p {
        font-size: 1rem !important;
        margin-bottom: 2rem !important;
    }

    .blog-grid {
        grid-template-columns: 1fr !important;
        gap: 1.25rem !important;
    }

    .blog-card {
        padding: 1.5rem !important;
        border-radius: 14px !important;
    }

    /* Blog Post View */
    .blog-post-card,
    article.container > .glass-panel {
        padding: 2rem 1.4rem !important;
        border-radius: 14px !important;
    }

    .blog-post-title {
        font-size: 1.95rem !important;
        line-height: 1.25 !important;
    }

    .article-content {
        font-size: 1.05rem;
        line-height: 1.75;
    }

    .article-content pre {
        padding: 1rem 1.15rem !important;
        font-size: 0.88rem !important;
    }
}

@media (max-width: 600px) {
    /* Fluid Container Padding */
    .container {
        padding: 0 1rem;
    }

    /* Maximize horizontal reading space for all blog articles */
    article.container {
        padding-left: 0.65rem !important;
        padding-right: 0.65rem !important;
        margin-bottom: 3.5rem !important;
    }

    .blog-post-card,
    article.container > .glass-panel {
        padding: 1.5rem 0.95rem !important;
        border-radius: 12px !important;
    }

    .blog-post-title {
        font-size: 1.55rem !important;
        line-height: 1.3 !important;
        margin-bottom: 0.75rem !important;
    }

    .blog-header-meta {
        gap: 0.5rem 0.85rem !important;
        font-size: 0.82rem !important;
        margin-top: 0.75rem !important;
        margin-bottom: 1.75rem !important;
        justify-content: center !important;
    }

    .breadcrumb {
        font-size: 0.82rem !important;
        margin-bottom: 1.2rem !important;
        gap: 0.35rem !important;
    }

    /* Article Body Typography */
    .article-content {
        font-size: 0.98rem !important;
        line-height: 1.7 !important;
    }

    .article-content h2 {
        font-size: 1.35rem !important;
        margin-top: 2rem !important;
        margin-bottom: 0.75rem !important;
        line-height: 1.3 !important;
    }

    .article-content h3 {
        font-size: 1.15rem !important;
        margin-top: 1.4rem !important;
        margin-bottom: 0.5rem !important;
        line-height: 1.35 !important;
    }

    .article-content p {
        margin-bottom: 1.2rem !important;
    }

    .article-content ul,
    .article-content ol {
        padding-left: 1.15rem !important;
        margin-bottom: 1.2rem !important;
    }

    .article-content li {
        margin-bottom: 0.4rem !important;
        line-height: 1.6 !important;
    }

    /* Key Takeaways & TOC Boxes */
    .key-takeaways {
        padding: 1rem 0.85rem !important;
        margin-bottom: 1.5rem !important;
        border-radius: 10px !important;
    }

    .key-takeaways h4 {
        font-size: 0.95rem !important;
        margin-bottom: 0.6rem !important;
    }

    .key-takeaways ul {
        padding-left: 1rem !important;
    }

    .key-takeaways li {
        font-size: 0.88rem !important;
        line-height: 1.55 !important;
        margin-bottom: 0.35rem !important;
    }

    .toc {
        padding: 1rem 0.85rem !important;
        margin-bottom: 1.5rem !important;
        border-radius: 10px !important;
    }

    .toc h4 {
        font-size: 0.92rem !important;
        margin-bottom: 0.5rem !important;
    }

    .toc ol {
        padding-left: 1rem !important;
    }

    .toc li {
        font-size: 0.88rem !important;
        line-height: 1.5 !important;
        margin-bottom: 0.3rem !important;
    }

    /* Code Blocks */
    .article-content pre {
        padding: 0.85rem 0.75rem !important;
        font-size: 0.82rem !important;
        border-radius: 10px !important;
        margin-bottom: 1.25rem !important;
    }

    /* Author Card */
    .author-card {
        padding: 1.1rem 0.85rem !important;
        gap: 0.85rem !important;
        border-radius: 12px !important;
        margin-top: 2rem !important;
        flex-direction: row !important;
        align-items: flex-start !important;
    }

    .author-avatar {
        width: 44px !important;
        height: 44px !important;
        font-size: 1.1rem !important;
    }

    .author-info h4 {
        font-size: 0.92rem !important;
        margin-bottom: 0.2rem !important;
    }

    .author-info p {
        font-size: 0.82rem !important;
        line-height: 1.45 !important;
    }

    /* Related Articles */
    .related-articles {
        margin-top: 2rem !important;
        padding-top: 1.5rem !important;
    }

    .related-articles h3 {
        font-size: 1.2rem !important;
        margin-bottom: 1rem !important;
    }

    .related-grid {
        grid-template-columns: 1fr !important;
        gap: 0.75rem !important;
    }

    .related-card {
        padding: 0.9rem 1rem !important;
    }

    .related-card h4 {
        font-size: 0.9rem !important;
    }

    /* General site tweaks */
    .hero {
        padding-bottom: 70px;
    }

    .card-info {
        padding: 1.2rem;
    }

    .explore-more-container .btn {
        padding: 0.8rem 1.6rem;
        font-size: 1rem;
    }

    .contact-form-section {
        padding: 2rem 1rem;
    }

    .contact-form .glass-input {
        min-height: 46px;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }

    footer {
        padding: 2rem 1.2rem;
    }
}

@media (max-width: 480px) {
    #features::before,
    #features::after {
        width: 30px;
    }

    .contact-form {
        display: flex !important;
        flex-direction: column !important;
        gap: 1.25rem !important;
    }

    .form-group {
        width: 100% !important;
        grid-column: auto !important;
        margin: 0 !important;
    }

    .contact-form .glass-input {
        width: 100% !important;
        font-size: 16px !important; /* Prevent zoom on iOS */
    }

    .contact-form textarea.glass-input {
        min-height: 120px !important;
    }
    
    .ad-corner {
        width: auto !important;
        left: 10px !important;
        right: 10px !important;
        bottom: 10px !important;
        padding: 0.75rem !important;
        display: flex !important;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        height: auto !important;
    }
    
    .ad-corner div {
        height: auto !important;
        padding: 0.5rem !important;
        flex: 1;
    }
    
    .ad-label {
        margin-bottom: 0 !important;
        margin-right: 10px;
    }
}

@media (max-width: 400px) {
    article.container {
        padding-left: 0.4rem !important;
        padding-right: 0.4rem !important;
    }

    .blog-post-card,
    article.container > .glass-panel {
        padding: 1.15rem 0.65rem !important;
        border-radius: 10px !important;
    }
    
    .blog-post-title {
        font-size: 1.35rem !important;
    }
    
    .author-card {
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
    }
}