/*
Theme Name: OMR Engineering Industries
Theme URI: https://www.omrindustry.com
Author: OMR Engineering Industries
Author URI: https://www.omrindustry.com
Description: Custom one-page WordPress theme for OMR Engineering Industries. ISO 9001:2015 manufacturer of ash & coal handling systems, boiler equipment, railway parts and steel structures. Fully editable via the WordPress Customizer with sections for Hero, About, Services, Features, Products, Testimonials, FAQs, Clients, Contact and Footer. No page builder required.
Version: 1.1.0
Requires at least: 5.8
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: omr
Tags: one-page, business, industrial, custom-logo, custom-menu, featured-images, theme-options, threaded-comments, translation-ready
*/

/* =========================================================
   OMR Engineering Industries — Single-Page Theme Stylesheet
   Palette: deep maroon + steel gray (matches brand logo)
   Typography: Oswald (display) + Inter (body)
   ========================================================= */

:root {
  --omr-bg: #fbfaf8;
  --omr-fg: #1a1410;
  --omr-card: #ffffff;
  --omr-muted: #6b6660;
  --omr-border: #e6e3df;
  --omr-secondary: #f3f0ec;
  --omr-primary: #7a1f23;          /* deep maroon */
  --omr-primary-dark: #5a161a;
  --omr-primary-soft: rgba(122, 31, 35, 0.08);
  --omr-primary-fg: #ffffff;
  --omr-steel: #6e7681;
  --omr-shadow: 0 20px 60px -20px rgba(122, 31, 35, 0.35);
  --omr-radius: 0.5rem;
  --omr-container: 1200px;
  --omr-font-display: "Oswald", "Inter", system-ui, sans-serif;
  --omr-font-body: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  font-family: var(--omr-font-body);
  color: var(--omr-fg);
  background: var(--omr-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
a:hover, a:focus { color: var(--omr-primary); }

h1, h2, h3, h4, h5 {
  font-family: var(--omr-font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin: 0;
}
p { margin: 0 0 1rem; }

.omr-container { max-width: var(--omr-container); margin: 0 auto; padding: 0 1.25rem; }
.omr-eyebrow { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.25em; text-transform: uppercase; color: var(--omr-primary); display: inline-block; }
.omr-section { padding: 5rem 0; }
.omr-section--muted { background: var(--omr-secondary); border-top: 1px solid var(--omr-border); border-bottom: 1px solid var(--omr-border); }
.omr-section__title { font-size: clamp(1.75rem, 3vw, 2.5rem); margin-top: 0.75rem; }
.omr-section__lead { color: var(--omr-muted); margin-top: 1rem; max-width: 42rem; }

/* Buttons */
.omr-btn { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.85rem 1.5rem; border-radius: var(--omr-radius); font-weight: 600; font-size: 0.875rem; cursor: pointer; transition: all .2s ease; border: 1px solid transparent; }
.omr-btn--primary { background: var(--omr-primary); color: var(--omr-primary-fg); box-shadow: var(--omr-shadow); }
.omr-btn--primary:hover { background: var(--omr-primary-dark); color: var(--omr-primary-fg); }
.omr-btn--ghost { background: rgba(255,255,255,0.85); border-color: var(--omr-border); backdrop-filter: blur(8px); }
.omr-btn--ghost:hover { border-color: var(--omr-primary); color: var(--omr-primary); }

/* Header */
.omr-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,0.85); backdrop-filter: blur(12px); border-bottom: 1px solid var(--omr-border); }
.omr-header__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 1rem; }
.omr-brand { display: flex; align-items: center; gap: 0.75rem; }
.omr-brand img { height: 44px; width: auto; }
.omr-brand__text { font-family: var(--omr-font-display); font-weight: 700; text-transform: uppercase; font-size: 1rem; color: var(--omr-fg); }
.omr-brand__text small { display: block; font-size: 0.65rem; color: var(--omr-muted); letter-spacing: 0.2em; }
.omr-nav { display: none; gap: 1.75rem; }
.omr-nav a { font-size: 0.85rem; font-weight: 500; color: var(--omr-fg); }
.omr-header__cta { display: none; }
.omr-nav-toggle { background: none; border: 1px solid var(--omr-border); border-radius: 0.4rem; padding: 0.5rem 0.6rem; cursor: pointer; }
.omr-nav-toggle span, .omr-nav-toggle span::before, .omr-nav-toggle span::after { display: block; width: 20px; height: 2px; background: var(--omr-fg); position: relative; }
.omr-nav-toggle span::before, .omr-nav-toggle span::after { content: ""; position: absolute; left: 0; }
.omr-nav-toggle span::before { top: -6px; } .omr-nav-toggle span::after { top: 6px; }
.omr-mobile-nav { display: none; border-top: 1px solid var(--omr-border); padding: 1rem 1.25rem; background: #fff; }
.omr-mobile-nav.is-open { display: block; }
.omr-mobile-nav a { display: block; padding: 0.6rem 0; font-weight: 500; border-bottom: 1px solid var(--omr-border); }
.omr-mobile-nav a:last-child { border-bottom: 0; }

@media (min-width: 900px) {
  .omr-nav { display: flex; }
  .omr-header__cta { display: inline-flex; }
  .omr-nav-toggle { display: none; }
  .omr-mobile-nav { display: none !important; }
}

/* Hero */
.omr-hero { position: relative; overflow: hidden; isolation: isolate; }
.omr-hero__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.omr-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(251,250,248,0.97) 0%, rgba(251,250,248,0.85) 45%, rgba(251,250,248,0.35) 100%); z-index: -1; }
.omr-hero__inner { padding: 5rem 0 6rem; max-width: 44rem; }
.omr-hero__badge { display: inline-flex; align-items: center; gap: 0.5rem; background: var(--omr-primary-soft); color: var(--omr-primary); border: 1px solid rgba(122,31,35,0.25); padding: 0.35rem 0.85rem; border-radius: 999px; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; }
.omr-hero__title { font-size: clamp(2.25rem, 5vw, 4.25rem); margin: 1.5rem 0 1.25rem; }
.omr-hero__title span { color: var(--omr-primary); }
.omr-hero__lead { font-size: 1.05rem; color: var(--omr-muted); max-width: 36rem; }
.omr-hero__ctas { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }
.omr-hero__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3rem; max-width: 28rem; }
.omr-hero__stats dt { font-family: var(--omr-font-display); font-size: 1.85rem; font-weight: 700; color: var(--omr-primary); }
.omr-hero__stats dd { margin: 0; font-size: 0.7rem; color: var(--omr-muted); letter-spacing: 0.18em; text-transform: uppercase; }

@media (min-width: 768px) { .omr-hero__inner { padding: 7rem 0 8rem; } }

/* About */
.omr-about__grid { display: grid; gap: 3rem; grid-template-columns: 1fr; }
.omr-about__list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.75rem; grid-template-columns: 1fr; }
.omr-about__list li { display: flex; gap: 0.75rem; padding: 1rem; background: var(--omr-card); border: 1px solid var(--omr-border); border-radius: var(--omr-radius); font-size: 0.9rem; font-weight: 500; }
.omr-check { color: var(--omr-primary); flex: none; }
@media (min-width: 768px) { .omr-about__grid { grid-template-columns: 1fr 1fr; gap: 4rem; } .omr-about__list { grid-template-columns: 1fr 1fr; } }

/* Services / Capabilities */
.omr-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; margin-top: 3rem; }
@media (min-width: 640px) { .omr-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .omr-grid { grid-template-columns: repeat(3, 1fr); } }
.omr-card { background: var(--omr-card); border: 1px solid var(--omr-border); border-radius: 0.75rem; padding: 1.5rem; transition: all .2s ease; }
.omr-card:hover { border-color: var(--omr-primary); box-shadow: var(--omr-shadow); transform: translateY(-2px); }
.omr-card__icon { width: 48px; height: 48px; border-radius: 0.6rem; background: var(--omr-primary-soft); color: var(--omr-primary); display: inline-flex; align-items: center; justify-content: center; font-size: 1.25rem; font-weight: 700; }
.omr-card h3 { font-size: 1.1rem; margin-top: 1rem; }
.omr-card p { color: var(--omr-muted); font-size: 0.9rem; margin-top: 0.5rem; }

/* Features */
.omr-features { display: grid; gap: 1.5rem; margin-top: 3rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .omr-features { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .omr-features { grid-template-columns: repeat(4, 1fr); } }
.omr-feature { padding: 1.5rem; background: var(--omr-card); border: 1px solid var(--omr-border); border-radius: 0.75rem; text-align: left; }
.omr-feature__num { font-family: var(--omr-font-display); font-size: 2rem; color: var(--omr-primary); font-weight: 700; }
.omr-feature h3 { font-size: 1rem; margin-top: 0.5rem; }
.omr-feature p { color: var(--omr-muted); font-size: 0.85rem; margin-top: 0.5rem; }

/* Products */
.omr-products { display: grid; gap: 2rem; margin-top: 3rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .omr-products { grid-template-columns: repeat(2, 1fr); } }
.omr-product { background: var(--omr-card); border: 1px solid var(--omr-border); border-radius: 0.75rem; overflow: hidden; transition: box-shadow .2s ease; }
.omr-product:hover { box-shadow: var(--omr-shadow); }
.omr-product__media { position: relative; aspect-ratio: 16/10; overflow: hidden; }
.omr-product__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.omr-product:hover .omr-product__media img { transform: scale(1.05); }
.omr-product__tag { position: absolute; top: 1rem; left: 1rem; background: var(--omr-primary); color: var(--omr-primary-fg); padding: 0.25rem 0.6rem; border-radius: 0.25rem; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; }
.omr-product__body { padding: 1.5rem; }
.omr-product__body h3 { font-size: 1.2rem; }
.omr-product__body ul { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: 0.5rem 1rem; grid-template-columns: 1fr; }
@media (min-width: 540px) { .omr-product__body ul { grid-template-columns: 1fr 1fr; } }
.omr-product__body li { font-size: 0.85rem; padding-left: 0.85rem; position: relative; }
.omr-product__body li::before { content: ""; position: absolute; left: 0; top: 0.6rem; width: 5px; height: 5px; border-radius: 50%; background: var(--omr-primary); }

/* Testimonials */
.omr-testimonials { display: grid; gap: 1.5rem; margin-top: 3rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .omr-testimonials { grid-template-columns: repeat(3, 1fr); } }
.omr-testimonial { background: var(--omr-card); border: 1px solid var(--omr-border); border-radius: 0.75rem; padding: 1.75rem; display: flex; flex-direction: column; gap: 1rem; }
.omr-testimonial__quote { font-size: 0.95rem; color: var(--omr-fg); font-style: italic; flex: 1; }
.omr-testimonial__quote::before { content: "“"; font-family: var(--omr-font-display); font-size: 2.5rem; color: var(--omr-primary); line-height: 0; vertical-align: -0.5rem; margin-right: 0.25rem; }
.omr-testimonial__who { display: flex; align-items: center; gap: 0.75rem; border-top: 1px solid var(--omr-border); padding-top: 1rem; }
.omr-testimonial__who strong { display: block; font-size: 0.9rem; }
.omr-testimonial__who span { font-size: 0.78rem; color: var(--omr-muted); }
.omr-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--omr-primary-soft); color: var(--omr-primary); display: inline-flex; align-items: center; justify-content: center; font-weight: 700; font-family: var(--omr-font-display); }

/* Clients */
.omr-clients { display: grid; gap: 1rem; margin-top: 3rem; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 640px) { .omr-clients { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 960px) { .omr-clients { grid-template-columns: repeat(4, 1fr); } }
.omr-client { background: var(--omr-card); border: 1px solid var(--omr-border); border-radius: var(--omr-radius); padding: 1.25rem; text-align: center; font-family: var(--omr-font-display); font-weight: 700; text-transform: uppercase; font-size: 0.85rem; color: var(--omr-steel); letter-spacing: 0.05em; }

/* FAQ */
.omr-faq { margin-top: 3rem; display: grid; gap: 0.75rem; max-width: 52rem; }
.omr-faq details { background: var(--omr-card); border: 1px solid var(--omr-border); border-radius: var(--omr-radius); padding: 1rem 1.25rem; }
.omr-faq details[open] { border-color: var(--omr-primary); }
.omr-faq summary { font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.omr-faq summary::-webkit-details-marker { display: none; }
.omr-faq summary::after { content: "+"; font-family: var(--omr-font-display); color: var(--omr-primary); font-size: 1.25rem; line-height: 1; }
.omr-faq details[open] summary::after { content: "–"; }
.omr-faq p { margin-top: 0.75rem; color: var(--omr-muted); font-size: 0.92rem; }

/* Contact */
.omr-contact { background: linear-gradient(135deg, #2a0e10 0%, #4a1418 100%); color: #fbfaf8; }
.omr-contact .omr-eyebrow { color: rgba(255,255,255,0.7); }
.omr-contact__grid { display: grid; gap: 3rem; grid-template-columns: 1fr; }
@media (min-width: 900px) { .omr-contact__grid { grid-template-columns: 1fr 1fr; } }
.omr-contact h2 { color: #fff; font-size: clamp(2rem, 4vw, 3rem); }
.omr-contact__cards { display: grid; gap: 1rem; }
.omr-contact__card { display: flex; gap: 1rem; align-items: flex-start; padding: 1.25rem; border: 1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.06); border-radius: var(--omr-radius); transition: background .2s; }
.omr-contact__card:hover { background: rgba(255,255,255,0.12); color: #fff; }
.omr-contact__card .label { font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,0.65); display: block; }
.omr-contact__card .value { font-weight: 600; margin-top: 0.25rem; display: block; }
.omr-contact__icon { width: 28px; height: 28px; flex: none; opacity: 0.9; }

/* Contact form */
.omr-form { display: grid; gap: 0.85rem; margin-top: 1.5rem; }
.omr-form input, .omr-form textarea {
  width: 100%; padding: 0.8rem 1rem; border-radius: var(--omr-radius);
  border: 1px solid rgba(255,255,255,0.18); background: rgba(255,255,255,0.08);
  color: #fff; font: inherit;
}
.omr-form input::placeholder, .omr-form textarea::placeholder { color: rgba(255,255,255,0.55); }
.omr-form textarea { min-height: 120px; resize: vertical; }
.omr-form button { justify-self: start; }

/* Footer */
.omr-footer { background: #fff; border-top: 1px solid var(--omr-border); padding: 2rem 0; }
.omr-footer__inner { display: flex; flex-direction: column; gap: 1rem; align-items: center; justify-content: space-between; text-align: center; }
@media (min-width: 768px) { .omr-footer__inner { flex-direction: row; text-align: left; } }
.omr-footer__brand { display: flex; align-items: center; gap: 0.75rem; color: var(--omr-muted); font-size: 0.85rem; }
.omr-footer__brand img { height: 32px; width: auto; }
.omr-social { display: flex; gap: 0.5rem; }
.omr-social a { width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--omr-border); display: inline-flex; align-items: center; justify-content: center; color: var(--omr-muted); transition: all .2s; font-size: 0.8rem; font-weight: 700; }
.omr-social a:hover { background: var(--omr-primary); color: #fff; border-color: var(--omr-primary); }

/* Utilities */
.omr-sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.omr-fade-in { opacity: 0; transform: translateY(12px); transition: opacity .6s ease, transform .6s ease; }
.omr-fade-in.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .omr-fade-in { opacity: 1; transform: none; transition: none; }
}