/**
 * Responsive Styles
 *
 * Mobile-first media queries for all breakpoints.
 *
 * @package Immersa_Builder
 * @since   1.0.0
 */

/* ============================================
   Tablet: up to 1023px
   ============================================ */

@media (max-width: 1023px) {
  /* Content layout — stack sidebar below content */
  .immersa-content-wrapper.has-sidebar,
  .immersa-content-wrapper.sidebar-left {
    grid-template-columns: 1fr;
  }

  .immersa-sidebar {
    order: 2;
  }

  .immersa-content-area {
    order: 1;
  }

  /* Blog grid */
  .immersa-blog-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  }

  /* WooCommerce products */
  .woocommerce ul.products {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  }

  /* Footer widgets */
  .immersa-footer__widgets {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }
}

/* ============================================
   Mobile: up to 767px
   ============================================ */

@media (max-width: 767px) {
  /* Header — show hamburger, hide nav */
  .immersa-header__nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--immersa-bg, #FFFFFF);
    padding: var(--immersa-spacing-md, 1.5rem);
    border-bottom: 1px solid var(--immersa-border, #E2E8F0);
    box-shadow: var(--immersa-shadow, 0 1px 3px rgba(0,0,0,0.1));
    z-index: 999;
  }

  .immersa-header__nav.is-open {
    display: block;
  }

  .immersa-header__nav ul {
    flex-direction: column;
    gap: var(--immersa-spacing-sm, 1rem);
  }

  .immersa-header__nav-toggle {
    display: block;
  }

  .immersa-header__cta {
    display: none;
  }

  /* Centered header on mobile */
  .immersa-header--centered .immersa-header__inner {
    padding: var(--immersa-spacing-sm, 1rem) 0;
  }

  /* Footer bottom — stack */
  .immersa-footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  .immersa-footer__social {
    justify-content: center;
  }

  /* Post navigation — single column */
  .immersa-post-nav {
    grid-template-columns: 1fr;
  }

  /* Blog grid — single column */
  .immersa-blog-grid {
    grid-template-columns: 1fr;
  }

  /* WooCommerce */
  .woocommerce ul.products {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  }

  .woocommerce div.product {
    grid-template-columns: 1fr;
  }

  /* Reduce spacing */
  :root {
    --immersa-spacing-xl: 2rem;
    --immersa-spacing-2xl: 3rem;
  }

  /* Typography scale down */
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.5rem; }

  /* 404 page */
  .immersa-404__code {
    font-size: 5rem;
  }

  .immersa-404__message {
    font-size: 1.25rem;
  }
}

/* ============================================
   Small Mobile: up to 479px
   ============================================ */

@media (max-width: 479px) {
  /* Tighter container padding */
  .immersa-container {
    padding: 0 var(--immersa-spacing-sm, 1rem);
  }

  /* Blog grid — force single column */
  .immersa-blog-grid {
    grid-template-columns: 1fr;
  }

  /* WooCommerce — single column */
  .woocommerce ul.products {
    grid-template-columns: 1fr;
  }

  /* Search form — stack */
  .immersa-search-form {
    flex-direction: column;
  }

  .immersa-search-form__input {
    border-right: 1px solid var(--immersa-border, #E2E8F0);
    border-bottom: none;
    border-radius: var(--immersa-border-radius, 8px) var(--immersa-border-radius, 8px) 0 0;
  }

  .immersa-search-form__submit {
    border-radius: 0 0 var(--immersa-border-radius, 8px) var(--immersa-border-radius, 8px);
  }

  /* Tabs — scroll horizontally */
  .immersa-tabs__list {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .immersa-tabs__list::-webkit-scrollbar {
    display: none;
  }

  .immersa-tabs__item {
    flex-shrink: 0;
  }

  /* Footer widgets — single column */
  .immersa-footer__widgets {
    grid-template-columns: 1fr;
  }

  /* Grid layouts — single column */
  .immersa-grid--3,
  .immersa-grid--4 {
    grid-template-columns: 1fr;
  }

  .immersa-grid--2 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Large Screens: 1440px+
   ============================================ */

@media (min-width: 1440px) {
  .immersa-container {
    max-width: 1400px;
  }
}

/* ============================================
   Print Styles
   ============================================ */

@media print {
  .immersa-header,
  .immersa-footer,
  .immersa-sidebar,
  .immersa-breadcrumb,
  .immersa-pagination,
  .immersa-header__nav-toggle {
    display: none !important;
  }

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

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

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

  abbr[title]::after {
    content: " (" attr(title) ")";
  }

  img {
    max-width: 100% !important;
  }

  .immersa-site-content {
    min-height: auto;
  }

  .immersa-container {
    max-width: 100%;
  }

  @page {
    margin: 2cm;
  }
}

/* ============================================
   High Contrast Mode
   ============================================ */

@media (prefers-contrast: high) {
  :root {
    --immersa-border: #000000;
    --immersa-text-light: #333333;
  }

  a:focus-visible {
    outline-width: 3px;
  }

  .immersa-btn--outline {
    border-width: 3px;
  }
}

/* ============================================
   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;
  }

  .immersa-header.is-sticky {
    animation: none;
  }
}