/*
 * Responsive Styles for GX Smart Life Theme
 */

/* ==========================================
   Tablet and Mobile Styles (max-width: 781px)
   ========================================== */
@media (max-width: 781px) {
    /* Navigation */
    .main-navigation {
        width: 100%;
    }

    /* Content Layout */
    .content-area {
        grid-template-columns: 1fr;
    }

    .sidebar {
        margin-top: var(--spacing-lg);
    }

    /* Hero Section */
    .hero-carousel {
        height: 400px;
    }

    /* Solutions Grid */
    .vk-cols--fit {
        grid-template-columns: 1fr;
    }

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

    /* Footer */
    .footer-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }

    /* Typography */
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    /* Buttons */
    .btn-large {
        padding: 1rem 1.5rem;
        font-size: 0.95rem;
    }

    .cta-buttons {
        flex-direction: column;
        gap: 1rem;
    }

    .cta-buttons .btn {
        width: 100%;
    }
}

/* ==========================================
   Mobile Styles (max-width: 599px)
   ========================================== */
@media (max-width: 599px) {
    /* Container Padding */
    .site-container {
        padding: 0 !important;
    }

    .site-main {
        padding: var(--spacing-sm);
    }

    /* Header */
    .header-inner {
        padding: var(--spacing-xs);
    }

    .site-logo img {
        max-height: 40px;
    }

    /* Hero Carousel */
    .hero-carousel {
        height: 300px;
    }

    .hero-slide h2 {
        font-size: 1.5rem;
    }

    .hero-slide p {
        font-size: 0.875rem;
    }

    /* Cards */
    .card-content {
        padding: var(--spacing-xs);
    }

    /* Post Cards */
    .post-thumbnail img {
        height: 180px;
    }

    /* Typography */
    html {
        font-size: 14px;
    }

    h1 {
        font-size: 1.75rem;
    }

    h2 {
        font-size: 1.5rem;
        text-shadow: none;
    }

    h3 {
        font-size: 1.25rem;
        text-shadow: none;
    }

    /* Footer */
    .site-footer {
        padding: var(--spacing-sm);
    }

    .footer-section {
        margin-bottom: var(--spacing-sm);
    }

    /* Features */
    .feature-icon i {
        font-size: 2rem !important;
    }

    /* CTA Section */
    .cta-box {
        padding: var(--spacing-sm);
    }

    /* Spacing */
    .mt-4 {
        margin-top: var(--spacing-sm);
    }

    section {
        margin-bottom: var(--spacing-sm);
    }

    /* Search Form */
    .search-form {
        flex-direction: column;
    }

    .search-field,
    .search-submit {
        width: 100%;
    }
}

/* ==========================================
   Desktop Enhancements (min-width: 782px)
   ========================================== */
@media (min-width: 782px) {
    /* Header */
    .header-inner {
        display: flex;
        align-items: center;
        gap: var(--spacing-lg);
    }

    /* Hero Carousel */
    .hero-carousel {
        height: 600px;
    }

    /* Hover Effects */
    .card:hover .card-image img {
        transform: scale(1.05);
        transition: transform 0.3s ease;
    }

    .card-image {
        overflow: hidden;
    }

    /* Navigation Hover */
    .main-navigation a::after {
        content: '';
        display: block;
        width: 0;
        height: 2px;
        background: var(--color-primary-blue);
        transition: width 0.3s ease;
    }

    .main-navigation a:hover::after {
        width: 100%;
    }

    /* Smooth Scrolling */
    html {
        scroll-behavior: smooth;
    }
}

/* ==========================================
   Large Desktop (min-width: 1200px)
   ========================================== */
@media (min-width: 1200px) {
    /* Hero Carousel */
    .hero-carousel {
        height: 700px;
    }

    /* Content Width */
    .site-container {
        max-width: 1400px;
    }

    /* Posts Grid */
    .posts-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Footer */
    .footer-inner {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ==========================================
   Print Styles
   ========================================== */
@media print {
    /* Hide unnecessary elements */
    .site-header,
    .site-footer,
    .sidebar,
    .menu-toggle,
    .social-links,
    .cta-section,
    .share-button {
        display: none !important;
    }

    /* Content adjustments */
    .content-area {
        grid-template-columns: 1fr;
    }

    /* Typography */
    body {
        font-size: 12pt;
        line-height: 1.5;
    }

    h1 {
        font-size: 24pt;
    }

    h2 {
        font-size: 20pt;
    }

    h3 {
        font-size: 16pt;
    }

    /* Remove shadows and effects */
    h2, h3, h4, h5 {
        text-shadow: none;
    }

    /* Links */
    a {
        text-decoration: underline;
    }

    a[href]:after {
        content: " (" attr(href) ")";
    }
}

/* ==========================================
   Feature-Specific Responsive Styles
   ========================================== */

/* Solutions Section */
@media (max-width: 781px) {
    .solutions-section .card {
        margin-bottom: var(--spacing-sm);
    }
}

/* Features Section */
.features-section .wp-block-columns {
    gap: var(--spacing-lg);
}

@media (max-width: 781px) {
    .features-section .wp-block-columns {
        flex-direction: column;
    }

    .features-section .wp-block-column {
        width: 100%;
    }
}

/* CTA Section */
.cta-box {
    background: linear-gradient(135deg, var(--color-primary-blue) 0%, var(--color-dark-blue) 100%);
    color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
}

.cta-box h2 {
    color: var(--color-white);
    text-shadow: none;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-sm);
}

@media (max-width: 599px) {
    .cta-box {
        border-radius: 0;
    }
}

/* Social Sharing Buttons */
.social-sharing {
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid #e5e5e5;
}

.share-button {
    display: inline-block;
    padding: 0.5rem 1rem;
    margin: 0.25rem;
    border-radius: 4px;
    color: var(--color-white);
    font-size: 0.875rem;
}

.share-facebook {
    background-color: #1877f2;
}

.share-twitter {
    background-color: #1da1f2;
}

.share-button:hover {
    opacity: 0.9;
    color: var(--color-white);
}

/* Feature Items */
.feature-item {
    text-align: center;
    padding: var(--spacing-sm);
}

.feature-icon {
    color: var(--color-primary-blue);
    margin-bottom: var(--spacing-sm);
}

/* Section Titles */
.section-title {
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: var(--color-primary-blue);
    margin: var(--spacing-sm) auto 0;
}

/* Post Navigation */
.post-navigation {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-sm);
    border-top: 2px solid #e5e5e5;
}

.post-navigation .nav-links {
    display: flex;
    justify-content: space-between;
}

@media (max-width: 599px) {
    .post-navigation .nav-links {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
}

.nav-subtitle {
    display: block;
    font-size: var(--font-size-small);
    color: var(--color-gray);
    margin-bottom: 0.25rem;
}

.nav-title {
    display: block;
    font-weight: 600;
}

/* Accessibility Enhancements */
.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute !important;
    width: 1px;
    word-wrap: normal !important;
}

.screen-reader-text:focus {
    background-color: #f1f1f1;
    border-radius: 3px;
    box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
    clip: auto !important;
    clip-path: none;
    color: #21759b;
    display: block;
    font-size: 0.875rem;
    font-weight: 700;
    height: auto;
    left: 5px;
    line-height: normal;
    padding: 15px 23px 14px;
    text-decoration: none;
    top: 5px;
    width: auto;
    z-index: 100000;
}

/* Skip Link */
.skip-link {
    background-color: #f1f1f1;
    box-shadow: 0 0 1px 1px rgba(0, 0, 0, 0.2);
    color: #21759b;
    display: block;
    font-family: inherit;
    font-size: 0.875rem;
    font-weight: 700;
    left: -9999em;
    outline: none;
    padding: 15px 23px 14px;
    text-decoration: none;
    text-transform: none;
    top: -9999em;
}

.skip-link:focus {
    clip: auto;
    height: auto;
    left: 6px;
    top: 7px;
    width: auto;
    z-index: 100000;
}

/* Animation Classes */
@media (prefers-reduced-motion: no-preference) {
    .fade-in {
        animation: fadeIn 0.5s ease-in;
    }

    @keyframes fadeIn {
        from {
            opacity: 0;
            transform: translateY(20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .slide-in {
        animation: slideIn 0.5s ease-out;
    }

    @keyframes slideIn {
        from {
            transform: translateX(-100%);
        }
        to {
            transform: translateX(0);
        }
    }
}

/* Respect user's motion preferences */
@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;
    }
}