/*
Theme Name: Circle B Industrial One Page
Theme URI: https://example.com/
Author: OpenAI
Author URI: https://openai.com/
Description: A custom one-page WordPress theme for Circle B Industrial with brand-driven colors, hero media support, and industrial-style sections.
Version: 1.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
Text Domain: circleb-industrial
*/

:root {
  --cb-primary: #2138AB;
  --cb-primary-2: #4d5fc3;
  --cb-dark: #0d1324;
  --cb-dark-2: #111827;
  --cb-text: #202633;
  --cb-muted: #5b6473;
  --cb-light: #f3f5f9;
  --cb-white: #ffffff;
  --cb-border: rgba(17, 24, 39, 0.1);
  --cb-overlay: rgba(13, 19, 36, 0.66);
  --cb-radius: 22px;
  --cb-shadow: 0 20px 50px rgba(10, 15, 30, 0.15);
  --cb-max: 1240px;
  --wp--style--global--content-size: 1240px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", sans-serif;
  color: var(--cb-text);
  background: var(--cb-white);
  line-height: 1.6;
}

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

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

.cb-container {
  width: min(calc(100% - 40px), var(--cb-max));
  margin: 0 auto;
}

.cb-section {
  padding: 100px 0;
  position: relative;
}

.cb-section--light {
  background: var(--cb-light);
}

.cb-section--dark {
  background: linear-gradient(180deg, var(--cb-dark) 0%, #151f3d 100%);
  color: var(--cb-white);
}

.cb-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cb-primary);
  margin-bottom: 14px;
}

.cb-section--dark .cb-kicker {
  color: #b7c3ff;
}

.cb-kicker::before {
  content: "";
  width: 40px;
  height: 2px;
  background: currentColor;
  opacity: 0.7;
}

.cb-title {
  margin: 0 0 18px;
  font-family: "Montserrat", "Arial Black", sans-serif;
  font-size: clamp(2rem, 3.6vw, 3.4rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.cb-text-lead {
  font-size: 1.08rem;
  color: var(--cb-muted);
  max-width: 760px;
}

.cb-section--dark .cb-text-lead,
.cb-section--dark p,
.cb-section--dark li {
  color: rgba(255,255,255,0.85);
}

.cb-grid-2 {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 42px;
  align-items: center;
}

.cb-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.cb-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.cb-card {
  background: var(--cb-white);
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius);
  padding: 28px;
  box-shadow: var(--cb-shadow);
}

.cb-section--dark .cb-card {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.12);
  box-shadow: none;
  backdrop-filter: blur(8px);
}

.cb-btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.cb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, opacity 0.2s ease, background 0.2s ease;
}

.cb-btn:hover {
  transform: translateY(-2px);
}

.cb-btn--primary {
  background: var(--cb-primary);
  color: var(--cb-white);
}

.cb-btn--secondary {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.28);
  color: var(--cb-white);
}

.cb-btn--outline {
  border: 1px solid var(--cb-primary);
  color: var(--cb-primary);
  background: transparent;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(13, 19, 36, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.site-header__inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.site-branding {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--cb-white);
}

.site-branding img {
  max-height: 56px;
  width: auto;
}

.site-title {
  margin: 0;
  font: 800 1rem/1 "Montserrat", sans-serif;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.site-nav ul {
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
}

.site-nav a {
  color: rgba(255,255,255,0.9);
  font-size: 0.95rem;
  font-weight: 600;
}

.site-nav a:hover,
.site-nav a:focus {
  color: var(--cb-white);
}

.site-header__cta {
  display: inline-flex;
}

.cb-mobile-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.15);
  background: transparent;
  color: var(--cb-white);
}

.cb-hero {
  position: relative;
  min-height: calc(100vh - 82px);
  display: flex;
  align-items: center;
  color: var(--cb-white);
  overflow: clip;
  background: #0b1224;
}

.cb-hero__media,
.cb-hero__media img,
.cb-hero__media video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.cb-hero__media img,
.cb-hero__media video {
  object-fit: cover;
}

.cb-hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(7, 11, 24, 0.82) 0%, rgba(7, 11, 24, 0.62) 38%, rgba(7, 11, 24, 0.34) 100%),
    linear-gradient(180deg, rgba(33, 56, 171, 0.18) 0%, rgba(13, 19, 36, 0.64) 100%);
}

.cb-hero__content {
  position: relative;
  z-index: 2;
  padding: 100px 0;
  max-width: 760px;
}

.cb-hero__eyebrow {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.08);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 22px;
}

.cb-hero h1 {
  margin: 0;
  font-family: "Montserrat", sans-serif;
  font-size: clamp(2.8rem, 6vw, 6rem);
  line-height: 0.92;
  letter-spacing: -0.05em;
  text-transform: uppercase;
}

.cb-hero p {
  margin: 20px 0 0;
  max-width: 620px;
  font-size: clamp(1rem, 1.4vw, 1.16rem);
  color: rgba(255,255,255,0.86);
}

.cb-hero__stats {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.cb-stat {
  padding: 22px 20px;
  border-radius: 20px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
}

.cb-stat strong {
  display: block;
  font-size: 1.8rem;
  line-height: 1;
  margin-bottom: 8px;
}

.cb-slab {
  position: relative;
  overflow: hidden;
}

.cb-slab::after {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(33,56,171,0.14) 0%, rgba(33,56,171,0) 72%);
  right: -80px;
  top: -80px;
}

.cb-service-card {
  height: 100%;
  position: relative;
  overflow: hidden;
}

.cb-service-card h3,
.cb-icon-card h3,
.cb-contact-card h3 {
  margin-top: 0;
  margin-bottom: 14px;
  font-size: 1.28rem;
}

.cb-service-card p,
.cb-icon-card p,
.cb-contact-card p {
  margin: 0;
  color: var(--cb-muted);
}

.cb-section--dark .cb-service-card p,
.cb-section--dark .cb-icon-card p,
.cb-section--dark .cb-contact-card p {
  color: rgba(255,255,255,0.84);
}

.cb-service-card__icon,
.cb-icon-card__icon {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  margin-bottom: 18px;
  background: rgba(33, 56, 171, 0.1);
  color: var(--cb-primary);
  font-size: 1.3rem;
  font-weight: 800;
}

.cb-bullets {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.cb-bullets li {
  position: relative;
  padding-left: 26px;
}

.cb-bullets li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--cb-primary);
  box-shadow: 0 0 0 6px rgba(33, 56, 171, 0.12);
}

.cb-training-list {
  columns: 2;
  gap: 34px;
  margin: 24px 0 0;
  padding-left: 18px;
}

.cb-training-list li {
  margin-bottom: 12px;
  break-inside: avoid;
}

.cb-band {
  padding: 28px;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--cb-primary) 0%, #4254ba 100%);
  color: var(--cb-white);
  box-shadow: var(--cb-shadow);
}

.cb-band h3,
.cb-band p {
  margin: 0;
}

.cb-band__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.cb-contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 26px;
}

.cb-contact-card a:hover {
  color: var(--cb-primary);
}

.cb-form-shell form {
  display: grid;
  gap: 14px;
}

.cb-form-shell input,
.cb-form-shell textarea {
  width: 100%;
  border: 1px solid rgba(17,24,39,0.12);
  border-radius: 16px;
  min-height: 56px;
  padding: 16px 18px;
  font: inherit;
  background: #fff;
}

.cb-form-shell textarea {
  min-height: 170px;
  resize: vertical;
}

.cb-form-shell button {
  justify-self: start;
  border: 0;
  cursor: pointer;
}

.site-footer {
  background: var(--cb-dark);
  color: rgba(255,255,255,0.82);
  padding: 34px 0;
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.site-footer p {
  margin: 0;
}

.cb-placeholder-box {
  min-height: 520px;
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02)),
    linear-gradient(145deg, #11192f 0%, #1a2750 100%);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: end;
  box-shadow: var(--cb-shadow);
}

.cb-placeholder-box__badge {
  align-self: start;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.14);
  color: rgba(255,255,255,0.9);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: auto;
}

.cb-placeholder-box h3 {
  margin: 0 0 10px;
  color: var(--cb-white);
  font-size: 1.9rem;
}

.cb-placeholder-box p {
  margin: 0;
  color: rgba(255,255,255,0.78);
}

@media (max-width: 1080px) {
  .cb-grid-3,
  .cb-grid-4,
  .cb-contact-grid,
  .cb-grid-2 {
    grid-template-columns: 1fr;
  }

  .site-nav {
    position: absolute;
    top: 82px;
    left: 0;
    right: 0;
    background: rgba(13, 19, 36, 0.98);
    padding: 18px 20px 22px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    display: none;
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .cb-mobile-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-header__cta {
    display: none;
  }
}

@media (max-width: 820px) {
  .cb-section {
    padding: 80px 0;
  }

  .cb-hero__stats {
    grid-template-columns: 1fr;
  }

  .cb-training-list {
    columns: 1;
  }

  .cb-band__inner,
  .site-footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}