/**
 * Responsive CSS for Civil Engineer Premium theme
 *
 * @package Civil_Engineer_Premium
 */

/* =====================================================
   LARGE TABLETS & SMALL DESKTOPS (max-width: 1024px)
   ===================================================== */

@media (max-width: 1024px) {
    .content-wrapper {
        grid-template-columns: 1fr 280px;
        gap: 30px;
    }
    
    .project-layout {
        grid-template-columns: 1fr 300px;
        gap: 30px;
    }
}

/* =====================================================
   TABLETS (max-width: 992px)
   ===================================================== */

@media (max-width: 992px) {
    .content-wrapper {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        position: static;
    }
    
    .project-layout {
        grid-template-columns: 1fr;
    }
    
    .project-sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .project-info-card,
    .project-cta {
        margin-bottom: 0;
    }
    
    .header-actions {
        display: none;
    }
    
    .menu-toggle {
        display: block;
    }
    
    #primary-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--white);
        box-shadow: var(--shadow);
        padding: 20px;
    }
    
    #primary-menu.active {
        display: block;
    }
    
    .menu {
        flex-direction: column;
        text-align: center;
    }
    
    .menu li {
        margin: 0;
        padding: 10px 0;
        border-bottom: 1px solid var(--light-color);
    }
    
    .menu li:last-child {
        border-bottom: none;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .single-article .entry-header,
    .single-article .entry-content,
    .single-article .entry-footer {
        padding-left: 25px;
        padding-right: 25px;
    }
    
    .author-bio {
        margin: 30px 25px;
    }
    
    .post-navigation .nav-links {
        grid-template-columns: 1fr;
    }
    
    .post-navigation .nav-previous {
        border-right: none;
        border-bottom: 1px solid var(--light-color);
    }
}

/* =====================================================
   SMALL TABLETS (max-width: 768px)
   ===================================================== */

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    .header-container {
        padding: 15px 0;
    }
    
    .site-title {
        font-size: 1.4rem;
    }
    
    .breadcrumbs {
        margin-top: 70px;
    }
    
    .hero-section {
        padding: 120px 0 60px;
        margin-top: 70px;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .page-header .page-title {
        font-size: 2rem;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
    
    .services-section,
    .projects-section,
    .about-section,
    .contact-section {
        padding: 60px 0;
    }
    
    .services-grid,
    .projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 20px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .error-title {
        font-size: 5rem;
    }
    
    .suggestions-list {
        grid-template-columns: 1fr;
    }
    
    .project-sidebar {
        grid-template-columns: 1fr;
    }
    
    .project-filters {
        gap: 8px;
    }
    
    .project-filter-button {
        padding: 8px 18px;
        font-size: 0.9rem;
    }
    
    .comments-area {
        padding: 25px;
    }
    
    .services-cta {
        padding: 40px 25px;
    }
}

/* =====================================================
   MOBILE PHONES (max-width: 576px)
   ===================================================== */

@media (max-width: 576px) {
    .container {
        padding: 0 15px;
    }
    
    .site-branding {
        flex-direction: column;
        text-align: center;
    }
    
    .site-title {
        margin-left: 0;
        margin-top: 10px;
    }
    
    .site-description {
        margin-left: 0;
    }
    
    .hero-section {
        padding: 100px 0 50px;
    }
    
    .hero-content h1 {
        font-size: 1.6rem;
    }
    
    .hero-content p {
        font-size: 0.95rem;
    }
    
    .cta-button {
        padding: 12px 25px;
        font-size: 0.95rem;
    }
    
    .page-header .page-title {
        font-size: 1.6rem;
    }
    
    .page-header {
        padding: 40px 0 30px;
    }
    
    .services-grid,
    .projects-grid,
    .posts-grid {
        grid-template-columns: 1fr;
    }
    
    .service-card {
        padding: 25px 20px;
    }
    
    .project-content,
    .service-single .entry-content {
        padding: 25px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-links {
        text-align: center;
    }
    
    .contact-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .single-article .entry-title {
        font-size: 1.6rem;
    }
    
    .single-article .entry-header,
    .single-article .entry-content,
    .single-article .entry-footer {
        padding-left: 20px;
        padding-right: 20px;
    }
    
    .author-bio {
        flex-direction: column;
        text-align: center;
        margin: 25px 20px;
    }
    
    .entry-meta {
        flex-direction: column;
        gap: 8px;
    }
    
    .social-share {
        flex-direction: column;
        text-align: center;
    }
    
    .error-title {
        font-size: 4rem;
    }
    
    .error-subtitle {
        font-size: 1.2rem;
    }
    
    .error-suggestions {
        padding: 20px;
    }
    
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
    
    .search-input-wrapper {
        flex-direction: column;
    }
    
    .search-field {
        border-radius: 5px 5px 0 0;
    }
    
    .search-submit {
        border-radius: 0 0 5px 5px;
    }
    
    .project-meta .meta-item {
        flex-direction: column;
        text-align: center;
    }
    
    .project-cta,
    .service-cta {
        padding: 25px;
    }
    
    .stat-item {
        padding: 15px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

/* =====================================================
   EXTRA SMALL PHONES (max-width: 375px)
   ===================================================== */

@media (max-width: 375px) {
    .hero-content h1 {
        font-size: 1.4rem;
    }
    
    .page-header .page-title {
        font-size: 1.4rem;
    }
    
    .section-title h2 {
        font-size: 1.4rem;
    }
    
    .cta-button {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    .project-filter-button {
        padding: 6px 12px;
        font-size: 0.85rem;
    }
}

/* =====================================================
   PRINT STYLES
   ===================================================== */

@media print {
    .site-header,
    .site-footer,
    .sidebar,
    .breadcrumbs,
    .back-to-top,
    .post-navigation,
    .comments-area,
    .social-share,
    .project-cta,
    .service-cta,
    .related-projects,
    .other-services {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.5;
        color: #000;
        background: #fff;
    }
    
    .container {
        max-width: 100%;
        padding: 0;
    }
    
    a {
        color: #000;
        text-decoration: underline;
    }
    
    img {
        max-width: 100%;
    }
    
    .entry-content {
        padding: 0;
    }
}

/* =====================================================
   HIGH DPI DISPLAYS
   ===================================================== */

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    /* Ensure crisp rendering on retina displays */
    .site-logo,
    .post-thumbnail img,
    .project-image img {
        image-rendering: -webkit-optimize-contrast;
    }
}

/* =====================================================
   REDUCED MOTION
   ===================================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* =====================================================
   DARK MODE (se o sistema suportar)
   ===================================================== */

@media (prefers-color-scheme: dark) {
    /* Pode ser ativado futuramente para suporte a dark mode */
}

/* =====================================================
   CONTACT PAGE RESPONSIVE
   ===================================================== */

@media (max-width: 992px) {
    .contact-page .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-info-wrapper {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .contact-form .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .contact-form-wrapper {
        padding: 25px;
    }
    
    .contact-info-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .contact-info-card .contact-item {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
}