/*
Theme Name: ControlRoom Corporate
Theme URI: https://example.com/
Author: Codex
Description: Responsive WordPress theme for a control room solutions company, with editable pages, projects, products, sectors, and blog publishing.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
License: GPL-2.0-or-later
Text Domain: controlroom-corporate
*/

:root {
  --ink: #111827;
  --muted: #5d6675;
  --line: #d9dee7;
  --paper: #ffffff;
  --soft: #f4f7fb;
  --navy: #14233f;
  --blue: #1769aa;
  --cyan: #31a9c7;
  --green: #4c8b72;
  --yellow: #f4b740;
  --shadow: 0 18px 45px rgba(20, 35, 63, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--green));
  border-radius: 8px;
  font-size: 18px;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.main-nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 18px;
}

.main-nav li {
  position: relative;
}

.main-nav a {
  display: block;
  padding: 10px 0;
  color: var(--navy);
  font-size: 15px;
  font-weight: 700;
}

.main-nav .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  display: none;
  min-width: 230px;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.main-nav li:hover > .sub-menu,
.main-nav li:focus-within > .sub-menu {
  display: block;
}

.main-nav .sub-menu a {
  padding: 10px 12px;
  border-radius: 6px;
}

.main-nav .sub-menu a:hover {
  background: var(--soft);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--navy);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: var(--blue);
  color: #fff;
  font-weight: 800;
  line-height: 1.2;
}

.btn.secondary {
  background: #fff;
  color: var(--navy);
  border-color: var(--line);
}

.btn.light {
  background: var(--yellow);
  color: #172033;
}

.hero {
  position: relative;
  min-height: 680px;
  display: grid;
  align-items: end;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(12, 24, 44, 0.92), rgba(12, 24, 44, 0.46), rgba(12, 24, 44, 0.18)),
    var(--hero-image, linear-gradient(135deg, #14233f, #1769aa));
  background-size: cover;
  background-position: center;
}

.hero-content {
  max-width: 760px;
  padding: 130px 0 90px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--yellow);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0;
}

h1,
.h1 {
  margin: 0;
  font-size: clamp(42px, 7vw, 86px);
  line-height: 0.98;
  letter-spacing: 0;
}

h2 {
  margin: 0 0 18px;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 10px;
  font-size: 23px;
  line-height: 1.2;
}

.hero p {
  max-width: 620px;
  margin: 24px 0 30px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 20px;
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.quick-links {
  transform: translateY(-44px);
  position: relative;
  z-index: 3;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.quick-item {
  min-height: 130px;
  padding: 24px;
  border-right: 1px solid var(--line);
}

.quick-item:last-child {
  border-right: 0;
}

.quick-item span {
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

.quick-item strong {
  display: block;
  margin-top: 8px;
  color: var(--navy);
  font-size: 22px;
  line-height: 1.1;
}

.section {
  padding: 88px 0;
}

.section.soft {
  background: var(--soft);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 54px;
  align-items: center;
}

.lead {
  color: var(--muted);
  font-size: 18px;
}

.logo-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin-top: 32px;
}

.logo-pill {
  min-height: 58px;
  display: grid;
  place-items: center;
  padding: 10px;
  color: var(--muted);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-weight: 800;
  text-align: center;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.card-media {
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, #dfe8f2, #f7fbff);
  overflow: hidden;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-body {
  padding: 22px;
}

.card-label {
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.feature-band {
  background: var(--navy);
  color: #fff;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-item {
  padding-top: 20px;
  border-top: 3px solid var(--cyan);
}

.projects {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.project-card {
  position: relative;
  min-height: 340px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  border-radius: 8px;
  background: var(--navy);
  color: #fff;
}

.project-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.62;
}

.project-card .card-body {
  position: relative;
  z-index: 1;
}

.cta {
  background: linear-gradient(135deg, var(--blue), var(--green));
  color: #fff;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.form-box {
  padding: 28px;
  background: #fff;
  border-radius: 8px;
  color: var(--ink);
}

.form-box input,
.form-box textarea,
.form-box select {
  width: 100%;
  min-height: 46px;
  margin-bottom: 12px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font: inherit;
}

.site-footer {
  margin-top: auto;
  padding: 54px 0 28px;
  background: #0c1728;
  color: rgba(255, 255, 255, 0.78);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: 28px;
}

.footer-grid h3 {
  color: #fff;
  font-size: 16px;
}

.footer-grid ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-grid a {
  display: inline-block;
  padding: 5px 0;
}

.copyright {
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 14px;
}

.content-area {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 76px 0;
}

.archive-header {
  padding: 72px 0 36px;
  background: var(--soft);
}

.post-list {
  display: grid;
  gap: 20px;
  padding: 54px 0 88px;
}

.post-row {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.post-row img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
}

.meta {
  color: var(--muted);
  font-size: 14px;
}

.pagination {
  display: flex;
  gap: 8px;
  margin-top: 28px;
}

.pagination .page-numbers {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.pagination .current {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}

@media (max-width: 980px) {
  .nav-toggle {
    display: inline-grid;
    place-items: center;
  }

  .main-nav {
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    display: none;
    padding: 18px 16px 24px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

  body.nav-open .main-nav {
    display: block;
  }

  .main-nav ul {
    display: block;
  }

  .main-nav .sub-menu {
    position: static;
    display: block;
    min-width: 0;
    margin: 0 0 8px 16px;
    padding: 0;
    border: 0;
    box-shadow: none;
  }

  .header-inner {
    min-height: 72px;
  }

  .main-nav {
    top: 72px;
  }

  .hero {
    min-height: 610px;
  }

  .quick-grid,
  .card-grid,
  .feature-list,
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .split,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .logo-strip {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 24px, 1180px);
  }

  .brand small {
    display: none;
  }

  .hero {
    min-height: 560px;
  }

  .hero-content {
    padding: 92px 0 72px;
  }

  .hero p {
    font-size: 17px;
  }

  .quick-links {
    transform: none;
    padding: 18px 0 0;
  }

  .quick-grid,
  .card-grid,
  .feature-list,
  .projects,
  .footer-grid,
  .post-row {
    grid-template-columns: 1fr;
  }

  .quick-item {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .quick-item:last-child {
    border-bottom: 0;
  }

  .section {
    padding: 58px 0;
  }

  .logo-strip {
    grid-template-columns: repeat(2, 1fr);
  }
}