/*
Theme Name: LS Metal Works Blog V2
Theme URI: https://lsmetalworks.in/blog/
Author: LS Metal Works
Description: The corrected LS Metal Works industrial fabrication blog theme with reliable inline mobile navigation.
Version: 2.0.0
Requires at least: 6.5
Requires PHP: 7.4
Text Domain: lsmw-blog
*/

:root {
  --navy: #0f172a;
  --navy-soft: #1e293b;
  --orange: #f97316;
  --orange-dark: #ea580c;
  --text: #101828;
  --muted: #64748b;
  --surface: #f7f9fc;
  --white: #fff;
  --border: #dfe5ee;
  --shadow: 0 18px 50px rgba(15, 23, 42, .1);
  --radius: 1rem;
  --container: 76rem;
  --header-height: 5rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--text); background: var(--white); font-family: Inter, Arial, sans-serif; font-size: 1rem; line-height: 1.7; }
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button, input { font: inherit; }
h1, h2, h3, h4 { margin: 0 0 1rem; color: var(--navy); font-family: Poppins, Arial, sans-serif; line-height: 1.18; letter-spacing: -.025em; }
p { margin: 0 0 1rem; }
ul, ol { margin-top: 0; }
.container { width: min(calc(100% - 2rem), var(--container)); margin-inline: auto; }
.section { padding: clamp(4rem, 7vw, 6.5rem) 0; }
.eyebrow { display: flex; align-items: center; gap: .75rem; margin-bottom: .85rem; color: var(--orange-dark); font-family: Poppins, sans-serif; font-size: .78rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow::before { width: 2rem; height: 2px; background: currentColor; content: ""; }
.skip-link { position: fixed; top: .5rem; left: .5rem; z-index: 9999; padding: .65rem 1rem; color: var(--white); background: var(--navy); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }

.button { display: inline-flex; min-height: 3rem; align-items: center; justify-content: center; padding: .72rem 1.25rem; border: 1px solid transparent; border-radius: .55rem; font-weight: 700; line-height: 1.25; transition: .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--white); background: var(--orange); box-shadow: 0 10px 24px rgba(249, 115, 22, .22); }
.button-primary:hover { background: var(--orange-dark); }
.button-outline-light { border-color: rgba(255,255,255,.55); color: var(--white); }
.button-outline-light:hover { border-color: var(--white); background: rgba(255,255,255,.1); }
.button-outline-dark { border-color: #94a3b8; color: var(--navy); }
.button-outline-dark:hover { border-color: var(--navy); }
.text-link { display: inline-flex; gap: .45rem; align-items: center; color: var(--orange-dark); font-weight: 700; }

.site-header { position: sticky; top: 0; z-index: 1000; height: var(--header-height); border-bottom: 1px solid rgba(226,232,240,.8); background: rgba(255,255,255,.97); transition: box-shadow .2s ease; }
.site-header.is-scrolled { box-shadow: 0 8px 30px rgba(15,23,42,.09); }
.header-container { display: flex; height: 100%; align-items: center; justify-content: space-between; gap: 1rem; }
.site-logo { display: block; width: 5.4rem; }
.site-logo img, .footer-logo img { width: 100%; aspect-ratio: 480 / 337; object-fit: contain; }
.menu-toggle { display: grid; width: 2.8rem; height: 2.8rem; place-content: center; gap: .31rem; padding: 0; border: 0; border-radius: .45rem; color: var(--navy); background: #f1f5f9; cursor: pointer; }
.menu-toggle span { display: block; width: 1.35rem; height: 2px; background: currentColor; transition: .2s ease; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(.4rem) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-.4rem) rotate(-45deg); }
.primary-navigation { position: fixed; top: var(--header-height); right: 0; left: 0; display: grid; max-height: calc(100vh - var(--header-height)); gap: 1rem; padding: 1.25rem 1rem 1.5rem; overflow: auto; border-top: 1px solid var(--border); background: var(--white); box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(-.75rem); transition: .2s ease; }
.primary-navigation.is-open { opacity: 1; visibility: visible; transform: none; }
.navigation-list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; }
.navigation-list a { display: block; padding: .72rem .4rem; border-bottom: 1px solid #edf1f6; color: var(--navy); font-size: .94rem; font-weight: 600; }
.navigation-list a:hover, .navigation-list a.is-active { color: var(--orange-dark); }
.header-call-button { gap: .4rem; }
.header-call-button strong { font-size: .82rem; }

.blog-hero { position: relative; isolation: isolate; display: grid; min-height: min(39rem, calc(100vh - var(--header-height))); align-items: center; color: var(--white); background: var(--navy); overflow: hidden; }
.blog-hero::before { position: absolute; inset: 0; z-index: -2; background-image: var(--blog-hero-image); background-position: center; background-size: cover; content: ""; }
.blog-hero::after { position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(7,15,32,.96) 0%, rgba(10,19,40,.84) 50%, rgba(15,23,42,.55) 100%); content: ""; }
.blog-hero-inner { padding-block: 5rem; }
.blog-hero .eyebrow { color: #ffab6e; }
.blog-hero h1 { max-width: 48rem; color: var(--white); font-size: clamp(2.5rem, 7vw, 4.8rem); }
.blog-hero p:not(.eyebrow) { max-width: 43rem; color: #dbe3ef; font-size: clamp(1rem, 2vw, 1.18rem); }
.hero-actions, .cta-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.6rem; }

.category-navigation { border-bottom: 1px solid var(--border); background: var(--white); }
.category-navigation-inner { display: flex; align-items: center; gap: 1rem; padding-block: 1rem; overflow-x: auto; white-space: nowrap; }
.category-navigation-inner > span { color: var(--navy); font-weight: 700; }
.category-navigation ul { display: flex; gap: .55rem; margin: 0; padding: 0; list-style: none; }
.category-navigation a, .article-tags a { display: inline-flex; padding: .35rem .75rem; border-radius: 999px; color: var(--navy); background: #eef2f7; font-size: .84rem; font-weight: 600; }
.category-navigation a:hover, .article-tags a:hover { color: var(--white); background: var(--orange-dark); }

.blog-index, .listing-section, .related-posts { background: var(--surface); }
.section-heading { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 1.5rem; margin-bottom: 2rem; }
.section-heading h2 { margin: 0; font-size: clamp(2rem, 4vw, 2.75rem); }
.search-form { display: flex; min-width: min(100%, 20rem); }
.search-form label { flex: 1; }
.search-field { width: 100%; height: 3rem; padding: 0 1rem; border: 1px solid #cbd5e1; border-radius: .5rem 0 0 .5rem; background: var(--white); }
.search-submit { padding: 0 1rem; border: 0; border-radius: 0 .5rem .5rem 0; color: var(--white); background: var(--navy); font-weight: 700; cursor: pointer; }

.post-grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.post-card { display: flex; min-width: 0; flex-direction: column; border: 1px solid var(--border); border-radius: var(--radius); background: var(--white); box-shadow: 0 10px 30px rgba(15,23,42,.05); overflow: hidden; }
.post-card-media { display: block; aspect-ratio: 16 / 10; background: #dbe2ec; overflow: hidden; }
.post-card-image { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.post-card:hover .post-card-image { transform: scale(1.035); }
.post-card-content { display: flex; flex: 1; flex-direction: column; align-items: flex-start; padding: 1.4rem; }
.post-card-meta { display: flex; flex-wrap: wrap; align-items: center; gap: .55rem .85rem; margin-bottom: .85rem; color: var(--muted); font-size: .78rem; }
.post-category { color: var(--orange-dark); font-family: Poppins, sans-serif; font-weight: 700; letter-spacing: .055em; text-transform: uppercase; }
.post-card h2 { margin-bottom: .7rem; font-size: 1.35rem; }
.post-card h2 a:hover { color: var(--orange-dark); }
.post-card-excerpt { color: var(--muted); }
.post-card .text-link { margin-top: auto; }
.navigation.pagination { margin-top: 2.5rem; }
.nav-links { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: center; }
.page-numbers { display: grid; min-width: 2.7rem; min-height: 2.7rem; place-items: center; padding: .35rem .8rem; border: 1px solid var(--border); border-radius: .45rem; background: var(--white); font-weight: 700; }
.page-numbers.current, .page-numbers:hover { border-color: var(--orange); color: var(--white); background: var(--orange); }
.empty-state { padding: 3rem 1.25rem; border: 1px solid var(--border); border-radius: var(--radius); text-align: center; background: var(--white); }

.listing-hero, .article-header { padding: clamp(3.5rem, 7vw, 6rem) 0; color: var(--white); background: linear-gradient(135deg, #0b1327, #1d2a42); }
.listing-hero h1, .article-header h1 { max-width: 58rem; color: var(--white); font-size: clamp(2.2rem, 5vw, 4rem); }
.listing-description { max-width: 46rem; color: #d3dbe8; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.5rem; color: #cbd5e1; font-size: .85rem; }
.breadcrumbs a:hover { color: #ffab6e; }
.listing-hero .search-form { margin-top: 1.5rem; }

.article-header-inner { max-width: 62rem; }
.article-header .post-category { display: inline-block; margin-bottom: 1rem; color: #ffab6e; }
.article-meta { display: flex; flex-wrap: wrap; gap: .7rem 1.2rem; color: #cbd5e1; font-size: .9rem; }
.article-layout { display: grid; gap: 2rem; padding-top: clamp(2.5rem, 6vw, 5rem); padding-bottom: clamp(4rem, 7vw, 6rem); }
.article-main { min-width: 0; }
.article-featured-media { margin: 0 0 2.5rem; border-radius: var(--radius); background: #e2e8f0; box-shadow: var(--shadow); overflow: hidden; }
.article-featured-image { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.article-content { color: #334155; font-size: 1.06rem; }
.article-content > * { max-width: 48rem; }
.article-content > .alignwide { max-width: 62rem; }
.article-content h2 { margin-top: 2.5rem; font-size: clamp(1.75rem, 4vw, 2.3rem); }
.article-content h3 { margin-top: 2rem; font-size: 1.45rem; }
.article-content a { color: var(--orange-dark); text-decoration: underline; text-underline-offset: 3px; }
.article-content li { margin-bottom: .45rem; }
.article-content blockquote { margin: 2rem 0; padding: 1.2rem 1.5rem; border-left: 4px solid var(--orange); color: var(--navy); background: #fff7ed; font-size: 1.1rem; font-weight: 600; }
.article-content table { width: 100%; margin: 2rem 0; border-collapse: collapse; font-size: .95rem; }
.article-content th, .article-content td { padding: .75rem; border: 1px solid var(--border); text-align: left; }
.article-content th { color: var(--white); background: var(--navy); }
.article-content figure { margin: 2rem 0; }
.article-content figcaption { margin-top: .5rem; color: var(--muted); font-size: .82rem; text-align: center; }
.article-tags { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem; margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid var(--border); }
.post-navigation { display: grid; gap: 1rem; margin-top: 2rem; }
.post-navigation > div { padding: 1rem; border: 1px solid var(--border); border-radius: .7rem; }
.post-navigation span { display: block; color: var(--muted); font-size: .75rem; text-transform: uppercase; }
.post-navigation a { color: var(--navy); font-weight: 700; }
.article-sidebar { align-self: start; }
.sidebar-card { padding: 1.6rem; border-radius: var(--radius); color: #dce4f0; background: var(--navy); box-shadow: var(--shadow); }
.sidebar-card h2 { color: var(--white); font-size: 1.55rem; }
.sidebar-card .button { width: 100%; margin-top: .5rem; }
.sidebar-phone { display: block; margin-top: 1rem; color: var(--white); font-weight: 700; text-align: center; }

.project-cta { padding: clamp(3.5rem, 6vw, 5rem) 0; color: #dce4f0; background: var(--navy); }
.project-cta-inner { display: grid; align-items: center; gap: 1.5rem; }
.project-cta h2 { color: var(--white); font-size: clamp(2rem, 4vw, 2.7rem); }
.project-cta p:not(.eyebrow) { max-width: 46rem; }
.project-cta .eyebrow { color: #ffab6e; }

.site-footer { color: #cbd5e1; background: #091123; }
.footer-main { padding: 4rem 0 3rem; }
.footer-grid { display: grid; gap: 2.5rem; }
.footer-logo { display: block; width: 6.4rem; margin-bottom: 1rem; padding: .35rem; border-radius: .5rem; background: var(--white); }
.footer-brand > p { max-width: 26rem; }
.footer-socials { display: flex; flex-wrap: wrap; gap: .85rem; }
.footer-socials a, .footer-column a { color: #dce4f0; }
.footer-socials a:hover, .footer-column a:hover { color: #ffab6e; }
.footer-column h2 { color: var(--white); font-size: 1.05rem; }
.footer-column ul { display: grid; gap: .55rem; margin: 0; padding: 0; list-style: none; }
.footer-contact address { font-style: normal; }
.business-hours { margin-top: 1.2rem; }
.footer-bottom { padding: 1rem 0; border-top: 1px solid rgba(255,255,255,.1); }
.footer-bottom p { margin: 0; font-size: .85rem; }
.floating-whatsapp, .back-to-top { position: fixed; right: 1rem; z-index: 50; display: grid; width: 3rem; height: 3rem; place-items: center; border: 0; border-radius: 50%; color: var(--white); font-weight: 800; box-shadow: 0 10px 25px rgba(15,23,42,.2); cursor: pointer; }
.floating-whatsapp { bottom: 1rem; background: #22c55e; font-size: .75rem; }
.floating-whatsapp svg { width: 1.55rem; height: 1.55rem; }
.back-to-top { bottom: 4.7rem; background: var(--navy); opacity: 0; pointer-events: none; transform: translateY(.5rem); transition: .2s ease; }
.back-to-top.is-visible { opacity: 1; pointer-events: auto; transform: none; }
.not-found-section { display: grid; min-height: 65vh; place-items: center; padding: 5rem 0; text-align: center; }
.not-found-inner { max-width: 45rem; }
.error-code { margin: 0; color: var(--orange); font-family: Poppins, sans-serif; font-size: clamp(5rem, 18vw, 9rem); font-weight: 700; line-height: .9; }
.page-content { max-width: 52rem; margin-inline: auto; }

@media (min-width: 42rem) {
  .post-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .post-card-featured { grid-column: 1 / -1; display: grid; grid-template-columns: 1.1fr 1fr; }
  .post-card-featured .post-card-media { height: 100%; aspect-ratio: auto; }
  .post-navigation { grid-template-columns: 1fr 1fr; }
  .post-navigation > div:last-child { text-align: right; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 62rem) {
  .post-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .post-card-featured { grid-column: span 2; }
  .post-grid-compact .post-card-featured { grid-column: auto; display: flex; }
  .article-layout { grid-template-columns: minmax(0, 1fr) 19rem; gap: 3.5rem; }
  .article-sidebar { position: sticky; top: calc(var(--header-height) + 2rem); }
  .project-cta-inner { grid-template-columns: minmax(0, 1fr) auto; }
  .footer-grid { grid-template-columns: 1.4fr .8fr .9fr 1.1fr; }
}

@media (min-width: 75rem) {
  :root { --header-height: 5.5rem; }
  body.menu-open { overflow: auto; }
  .menu-toggle { display: none; }
  .primary-navigation { position: static; display: flex; width: auto; max-height: none; align-items: center; gap: clamp(1rem, 2vw, 2rem); padding: 0; overflow: visible; border: 0; background: transparent; box-shadow: none; opacity: 1; visibility: visible; transform: none; }
  .navigation-list { display: flex; align-items: center; gap: clamp(.72rem, 1.25vw, 1.35rem); }
  .navigation-list a { padding: .5rem 0; border: 0; font-size: .86rem; white-space: nowrap; }
  .header-call-button { min-height: 2.85rem; padding-inline: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* Main website header parity */
.site-header {
  height: auto;
  min-height: 4.75rem;
  border-bottom-color: transparent;
  background: rgba(255, 255, 255, .98);
  backdrop-filter: blur(1rem);
}
.site-header.is-scrolled { border-bottom-color: var(--border); }
.header-container { width: min(calc(100% - 2rem), 75rem); min-height: inherit; }
.site-logo { display: inline-flex; width: auto; flex-shrink: 0; align-items: center; }
.site-logo .site-logo-image { width: auto; height: clamp(2.6rem, 5vw, 3.4rem); max-width: min(12rem, 44vw); aspect-ratio: auto; object-fit: contain; }
.menu-toggle { display: inline-flex; width: 3rem; height: 3rem; flex-direction: column; border: 1px solid var(--border); background: transparent; }
.menu-toggle:hover { border-color: var(--orange); background: var(--surface); }
.primary-navigation { position: absolute; top: 100%; right: auto; left: 0; width: 100%; padding: 1rem 1rem 1.5rem; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.navigation-list { display: flex; flex-direction: column; }
.navigation-list .navigation-link { position: relative; display: block; padding: .9rem 0; border-bottom: 1px solid var(--border); color: #334155; font-size: 1rem; font-weight: 600; transition: color .16s ease, padding-left .16s ease; }
.navigation-list .navigation-link:hover, .navigation-list .navigation-link.is-active { padding-left: .5rem; color: var(--orange); }
.navigation-item { position: relative; }
.navigation-dropdown-trigger { display: flex; align-items: stretch; border-bottom: 1px solid var(--border); }
.navigation-dropdown-trigger .navigation-link { flex: 1; border-bottom: 0; }
.navigation-dropdown-toggle { display: grid; width: 3rem; flex: 0 0 3rem; place-items: center; padding: 0; border: 0; color: #334155; background: transparent; cursor: pointer; }
.navigation-dropdown-toggle:hover, .navigation-dropdown-toggle[aria-expanded="true"] { color: var(--orange-dark); background: var(--surface); }
.navigation-dropdown-toggle svg { transition: transform .2s ease; }
.navigation-dropdown-toggle[aria-expanded="true"] svg { transform: rotate(180deg); }
.navigation-dropdown-menu { display: none; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .25rem; margin: 0; padding: .75rem 0 1rem 1rem; border-bottom: 1px solid var(--border); list-style: none; }
.navigation-dropdown.is-open .navigation-dropdown-menu { display: grid; }
.navigation-list .location-navigation-link { display: block; padding: .65rem .75rem; border: 0; border-radius: .5rem; color: var(--muted); font-size: .875rem; font-weight: 600; line-height: 1.4; }
.navigation-list .location-navigation-link:hover { color: var(--orange-dark); background: rgba(249, 115, 22, .08); }
.header-call-button { width: 100%; min-height: 3.25rem; gap: .65rem; margin-top: 1.25rem; }
.button-icon { flex: 0 0 auto; }
.call-label, .call-number { display: block; }
.call-label { margin-bottom: .12rem; font-size: .7rem; font-weight: 600; letter-spacing: .08em; line-height: 1.2; text-transform: uppercase; }
.call-number { white-space: nowrap; font-size: .875rem; line-height: 1.2; }

@media (min-width: 75rem) {
  :root { --header-height: 5.5rem; }
  .site-header { min-height: var(--header-height); }
  .site-header.is-scrolled { min-height: 4.75rem; }
  .header-container { width: min(calc(100% - 4rem), 75rem); }
  .menu-toggle { display: none; }
  .primary-navigation { position: static; display: flex; width: auto; max-height: none; align-items: center; gap: clamp(1.25rem, 2.5vw, 2.5rem); padding: 0; overflow: visible; border: 0; background: transparent; box-shadow: none; opacity: 1; visibility: visible; transform: none; }
  .navigation-list { flex-direction: row; align-items: center; gap: clamp(1rem, 2vw, 2rem); }
  .navigation-dropdown-trigger { align-items: center; border: 0; }
  .navigation-dropdown-trigger .navigation-link { flex: 0 1 auto; }
  .navigation-dropdown-toggle { width: 1.6rem; height: 2.4rem; flex-basis: 1.6rem; margin-left: .1rem; border-radius: .25rem; }
  .navigation-dropdown-menu { position: absolute; top: calc(100% + .7rem); left: 50%; z-index: 20; display: grid; width: 25rem; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .25rem; padding: .75rem; border: 1px solid var(--border); border-radius: .75rem; background: var(--white); box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translate(-50%, -.5rem); transition: opacity .2s ease, visibility .2s ease, transform .2s ease; }
  .navigation-dropdown-menu--services { width: min(34rem, calc(100vw - 2rem)); }
  .navigation-dropdown:hover .navigation-dropdown-menu, .navigation-dropdown:focus-within .navigation-dropdown-menu, .navigation-dropdown.is-open .navigation-dropdown-menu { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
  .navigation-list .navigation-link { padding: .65rem 0; border: 0; font-size: 1rem; white-space: nowrap; }
  .navigation-list .navigation-link::after { position: absolute; right: 0; bottom: 0; left: 0; height: 2px; border-radius: 999px; background: var(--orange); content: ""; transform: scaleX(0); transform-origin: right; transition: transform .2s ease; }
  .navigation-list .navigation-link:hover, .navigation-list .navigation-link.is-active { padding-left: 0; color: var(--navy); }
  .navigation-list .navigation-link:hover::after, .navigation-list .navigation-link.is-active::after { transform: scaleX(1); transform-origin: left; }
  .header-call-button { width: auto; margin-top: 0; padding-inline: 1.1rem; }
}
