/* ==========================================================================
   ETQAN EMC — Main Stylesheet
   Design system: tokens → reset → layout → components → pages
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens
   -------------------------------------------------------------------------- */
:root {
  /* ETQAN brand palette — derived from official logo */
  --etqan-primary:       #CC1B1B;  /* Logo red */
  --etqan-primary-dark:  #A81515;
  --etqan-primary-light: #E53535;
  --etqan-secondary:     #3D3D3D;  /* Logo charcoal */
  --etqan-accent:        #4A90D9;  /* Logo blue */
  --etqan-green:         #4DA347;  /* Logo green */
  --etqan-orange:        #F5A623;  /* Logo orange */
  --etqan-dark:          #1A1A1A;
  --etqan-text:          #1A202C;
  --etqan-muted:         #555560;
  --etqan-surface:       #F7F8FA;
  --etqan-surface-alt:   #EEEEF0;
  --etqan-border:        #E2E2E6;
  --etqan-white:         #FFFFFF;

  /* Semantic aliases — keep --color-* names for compatibility */
  --color-primary:       var(--etqan-primary);
  --color-primary-dark:  var(--etqan-primary-dark);
  --color-primary-light: var(--etqan-primary-light);
  --color-secondary:     var(--etqan-primary);
  --color-secondary-dark:var(--etqan-primary-dark);
  --color-accent:        var(--etqan-accent);
  --color-dark:          var(--etqan-dark);
  --color-surface:       var(--etqan-surface);
  --color-surface-2:     var(--etqan-surface-alt);
  --color-white:         var(--etqan-white);
  --color-border:        var(--etqan-border);
  --color-border-dark:   rgba(255,255,255,0.12);
  --color-text:          var(--etqan-text);
  --color-text-muted:    var(--etqan-muted);
  --color-text-light:    rgba(255,255,255,0.87);
  --color-text-light-muted: rgba(255,255,255,0.60);

  /* Typography — Tajawal for both EN and AR */
  --font-en:    'Tajawal', system-ui, -apple-system, sans-serif;
  --font-ar:    'Tajawal', 'Segoe UI', Tahoma, sans-serif;
  --font-body:  var(--font-en);

  /* Scale (minor third 1.25) */
  --text-xs:    0.75rem;
  --text-sm:    0.875rem;
  --text-base:  1rem;
  --text-md:    1.125rem;
  --text-lg:    1.25rem;
  --text-xl:    1.5rem;
  --text-2xl:   1.875rem;
  --text-3xl:   2.25rem;
  --text-4xl:   3rem;
  --text-5xl:   3.75rem;

  /* Spacing (4px base) */
  --space-1:   0.25rem;
  --space-2:   0.5rem;
  --space-3:   0.75rem;
  --space-4:   1rem;
  --space-5:   1.25rem;
  --space-6:   1.5rem;
  --space-8:   2rem;
  --space-10:  2.5rem;
  --space-12:  3rem;
  --space-16:  4rem;
  --space-20:  5rem;
  --space-24:  6rem;
  --space-32:  8rem;

  /* Layout */
  --container-max:    1280px;
  --container-pad:    clamp(1rem, 4vw, 2rem);

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.10);
  --shadow-lg:  0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl:  0 16px 48px rgba(0,0,0,0.16);

  /* Radius */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  12px;
  --radius-xl:  16px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;

  /* Header */
  --header-h:     72px;
  --header-h-lg:  80px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --etqan-surface:     #111827;
    --etqan-surface-alt: #1F2937;
    --etqan-text:        #F9FAFB;
    --etqan-muted:       #9CA3AF;
    --etqan-border:      #374151;
    --color-surface:     #111827;
    --color-surface-2:   #1F2937;
    --color-text:        #F9FAFB;
    --color-text-muted:  #9CA3AF;
    --color-border:      #374151;
    --color-white:       #FFFFFF;
  }
}

:root[data-theme="dark"] {
  --etqan-surface:     #111827;
  --etqan-surface-alt: #1F2937;
  --etqan-text:        #F9FAFB;
  --etqan-muted:       #9CA3AF;
  --etqan-border:      #374151;
  --color-surface:     #111827;
  --color-surface-2:   #1F2937;
  --color-text:        #F9FAFB;
  --color-text-muted:  #9CA3AF;
  --color-border:      #374151;
}

/* --------------------------------------------------------------------------
   2. Reset & Base
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.lang-ar {
  font-family: var(--font-ar);
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover { color: var(--color-secondary); }
a:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
  border-radius: 2px;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
}

ul, ol { list-style: none; }

button { cursor: pointer; font-family: inherit; }

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* --------------------------------------------------------------------------
   3. Accessibility
   -------------------------------------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--radius-sm);
  font-weight: 600;
}
.skip-link:focus { top: 1rem; }

@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;
  }
}

/* --------------------------------------------------------------------------
   4. Layout
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

.section {
  padding-top: var(--space-20);
  padding-bottom: var(--space-20);
}
.section-padding { padding-top: var(--space-20); padding-bottom: var(--space-20); }

.section--bg-light   { background-color: var(--color-surface); }
.section--bg-dark    { background-color: var(--color-dark); }
.section--bg-primary { background-color: var(--color-primary); }

@media (max-width: 768px) {
  .section { padding-top: var(--space-16); padding-bottom: var(--space-16); }
}

/* --------------------------------------------------------------------------
   5. Typography helpers
   -------------------------------------------------------------------------- */
.section-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-3);
}
.section-label--light { color: rgba(200,151,42,0.9); }

.section-title {
  font-size: clamp(var(--text-2xl), 3.5vw, var(--text-4xl));
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: var(--space-6);
}
.section-title--light { color: var(--color-white); }

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-header--light .section-title { color: var(--color-white); }
.section-header--centered { text-align: center; }
.section-intro {
  font-size: var(--text-md);
  color: var(--color-text-muted);
  max-width: 56ch;
  margin: var(--space-4) auto 0;
  line-height: 1.7;
}

.section-cta {
  text-align: center;
  margin-top: var(--space-12);
}

.text-light { color: var(--color-text-light); }
.text-link {
  font-weight: 600;
  color: var(--color-primary);
}
.text-link:hover { color: var(--color-secondary); }

.content-prose {
  max-width: 72ch;
  color: var(--color-text-muted);
}
.content-prose p + p { margin-top: var(--space-4); }
.content-prose h2, .content-prose h3 { margin-top: var(--space-8); margin-bottom: var(--space-3); color: var(--color-text); }
.content-prose ul, .content-prose ol { list-style: disc; padding-left: 1.5rem; margin-top: var(--space-4); }
.content-prose li + li { margin-top: var(--space-2); }
.content-prose a { color: var(--color-primary); text-decoration: underline; }

.content-prose--narrow { max-width: 64ch; margin: 0 auto; }

/* --------------------------------------------------------------------------
   6. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.75rem 1.5rem;
  font-size: var(--text-sm);
  font-weight: 600;
  line-height: 1;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base), transform var(--transition-fast), box-shadow var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}
.btn:focus-visible {
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}
.btn:active { transform: translateY(1px); }

.btn--primary {
  background-color: var(--color-secondary);
  color: var(--color-dark);
  border-color: var(--color-secondary);
}
.btn--primary:hover {
  background-color: var(--color-secondary-dark);
  border-color: var(--color-secondary-dark);
  color: var(--color-dark);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}
.btn--secondary:hover {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn--outline:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn--outline-white {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.6);
}
.btn--outline-white:hover {
  background-color: rgba(255,255,255,0.12);
  border-color: var(--color-white);
  color: var(--color-white);
}

.btn--outline-light {
  background-color: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.4);
}
.btn--outline-light:hover {
  background-color: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
  color: var(--color-white);
}

.btn--white {
  background-color: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}
.btn--white:hover {
  background-color: var(--color-surface);
  color: var(--color-primary);
}

.btn--sm  { padding: 0.5rem 1rem; font-size: var(--text-xs); }
.btn--lg  { padding: 0.9rem 2rem; font-size: var(--text-base); }
.btn--block { width: 100%; justify-content: center; }

/* --------------------------------------------------------------------------
   7. Site Header
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-h);
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base);
}
.site-header.is-scrolled {
  box-shadow: var(--shadow-md);
}

/* Transparent header — on front-page hero only */
.site-header--transparent {
  background-color: transparent;
  border-bottom-color: transparent;
  transition: background-color var(--transition-slow), border-color var(--transition-slow), box-shadow var(--transition-slow);
}
.site-header--transparent:not(.is-scrolled) .site-header__logo-text { color: var(--color-white); }
.site-header--transparent:not(.is-scrolled) .site-header__logo-text em { color: var(--color-secondary); }
.site-header--transparent:not(.is-scrolled) .site-header__logo img { filter: brightness(0) invert(1); }
.site-header--transparent:not(.is-scrolled) .nav-link { color: rgba(255,255,255,0.9); }
.site-header--transparent:not(.is-scrolled) .nav-link:hover { color: var(--color-white); }
.site-header--transparent:not(.is-scrolled) .hamburger__bar { background-color: var(--color-white); }
.site-header--transparent:not(.is-scrolled) .lang-switcher__current { color: rgba(255,255,255,0.9); }
.site-header--transparent.is-scrolled {
  background-color: var(--color-white);
  border-bottom-color: var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  height: var(--header-h);
  gap: var(--space-6);
}

.site-header__logo {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  color: var(--color-primary);
  text-decoration: none;
}
.site-header__logo img { height: 44px; width: auto; }
.site-header__logo-text {
  font-family: var(--font-en);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}
.site-header__logo-text em {
  font-style: normal;
  color: var(--color-secondary);
}

.site-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.site-nav__menu {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
}

.site-nav__menu > li {
  position: relative;
}

.site-nav__menu > li > a {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  white-space: nowrap;
}
.site-nav__menu > li > a:hover {
  color: var(--color-primary);
  background-color: var(--color-surface);
}
.site-nav__menu > li.current-menu-item > a,
.site-nav__menu > li.current-menu-ancestor > a {
  color: var(--color-primary);
  font-weight: 700;
}

/* Dropdown */
.site-nav__menu .sub-menu {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 0;
  min-width: 220px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  z-index: 100;
  padding: var(--space-2) 0;
  list-style: none;
}

.site-nav__menu > li:hover > .sub-menu,
.site-nav__menu > li:focus-within > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.site-nav__menu .sub-menu li a {
  display: block;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text);
  white-space: nowrap;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}
.site-nav__menu .sub-menu li a:hover {
  color: var(--color-primary);
  background-color: var(--color-surface);
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

@media (max-width: 1024px) {
  .site-nav { display: none; }
  .site-header__cta { display: none; }
}

/* --------------------------------------------------------------------------
   8. Language Switcher
   -------------------------------------------------------------------------- */
.lang-switcher {
  display: flex;
  gap: var(--space-1);
  align-items: center;
}
.lang-switcher__item {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
  text-transform: uppercase;
}
.lang-switcher__item:hover,
.lang-switcher__item--active {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   9. Hamburger
   -------------------------------------------------------------------------- */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
}
@media (max-width: 1024px) { .hamburger { display: flex; } }

.hamburger__bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}
.hamburger[aria-expanded="true"] .hamburger__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] .hamburger__bar:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] .hamburger__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --------------------------------------------------------------------------
   10. Mobile Navigation
   -------------------------------------------------------------------------- */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 1100;
  pointer-events: none;
}
.mobile-nav.is-open { pointer-events: all; }

.mobile-nav__overlay {
  position: absolute;
  inset: 0;
  background: rgba(13, 31, 51, 0.5);
  backdrop-filter: blur(2px);
  opacity: 0;
  transition: opacity var(--transition-base);
}
.mobile-nav.is-open .mobile-nav__overlay { opacity: 1; }

.mobile-nav__panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(360px, 90vw);
  height: 100%;
  background: var(--color-white);
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
}
.mobile-nav.is-open .mobile-nav__panel { transform: translateX(0); }

.mobile-nav__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-h);
}

.mobile-nav__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  font-size: 1.5rem;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  transition: background-color var(--transition-fast);
}
.mobile-nav__close:hover { background-color: var(--color-surface); }

.mobile-nav__body { flex: 1; padding: var(--space-4) 0; }

.mobile-nav__menu { list-style: none; }
.mobile-nav__menu li a {
  display: block;
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  border-left: 3px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
}
.mobile-nav__menu li a:hover {
  color: var(--color-primary);
  background-color: var(--color-surface);
  border-left-color: var(--color-secondary);
}
.mobile-nav__menu .sub-menu { list-style: none; background: var(--color-surface); }
.mobile-nav__menu .sub-menu li a {
  padding-left: var(--space-10);
  font-size: var(--text-sm);
}

.mobile-nav__footer {
  padding: var(--space-6);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* --------------------------------------------------------------------------
   11. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 90vh;
  min-height: 90svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--color-dark);
  padding: var(--space-32) 0 var(--space-20);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-color: var(--color-dark);
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 59px,
      rgba(255,255,255,0.025) 59px,
      rgba(255,255,255,0.025) 60px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 79px,
      rgba(255,255,255,0.025) 79px,
      rgba(255,255,255,0.025) 80px
    ),
    radial-gradient(ellipse 70% 70% at 20% 70%, rgba(46,134,171,0.15) 0%, transparent 65%),
    radial-gradient(ellipse 50% 40% at 85% 15%, rgba(200,151,42,0.1) 0%, transparent 60%);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13, 31, 51, 0.9) 0%,
    rgba(27, 58, 92, 0.8) 50%,
    rgba(27, 58, 92, 0.6) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.hero__tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-4);
  padding: var(--space-2) var(--space-4);
  border: 1px solid rgba(200,151,42,0.4);
  border-radius: var(--radius-full);
}

.hero__title {
  font-size: clamp(2.5rem, 6vw, var(--text-5xl));
  font-weight: 800;
  line-height: 1.05;
  color: var(--color-white);
  margin-bottom: var(--space-6);
}

.hero__title-accent { color: var(--color-secondary); }

.hero__subtitle {
  font-size: clamp(var(--text-base), 2vw, var(--text-lg));
  color: var(--color-text-light);
  max-width: 540px;
  margin-bottom: var(--space-10);
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.hero__scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero__scroll-indicator span {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0), rgba(255,255,255,0.5));
  animation: scroll-line 1.8s ease-in-out infinite;
}
@keyframes scroll-line {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* Hero cycling words */
.hero__cycling-wrapper {
  display: block;
  overflow: hidden;
  height: 1.15em;
}
.hero__word {
  display: block;
  color: var(--color-secondary);
  animation: word-reveal 3.6s ease infinite;
}
.hero__word:nth-child(2) { animation-delay: 1.2s; }
.hero__word:nth-child(3) { animation-delay: 2.4s; }
@keyframes word-reveal {
  0%    { opacity: 0; transform: translateY(100%); }
  8%    { opacity: 1; transform: translateY(0); }
  28%   { opacity: 1; transform: translateY(0); }
  36%   { opacity: 0; transform: translateY(-100%); }
  100%  { opacity: 0; transform: translateY(-100%); }
}

/* Hero stats bar */
.hero__stats {
  display: flex;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,0.1);
  flex-wrap: wrap;
}
.hero__stat-value {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-secondary);
  line-height: 1;
}
.hero__stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-light-muted);
  margin-top: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* --------------------------------------------------------------------------
   Lifecycle section
   -------------------------------------------------------------------------- */
.lifecycle-section { background-color: var(--color-surface); }

.lifecycle-flow {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
}

.lifecycle-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  min-width: 90px;
  max-width: 150px;
  padding: var(--space-4) var(--space-3);
}

.lifecycle-step__num {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 700;
  margin-bottom: var(--space-3);
  transition: background-color var(--transition-base), transform var(--transition-base);
  border: 3px solid transparent;
}
.lifecycle-step:hover .lifecycle-step__num {
  background: var(--color-secondary);
  transform: scale(1.1);
}

.lifecycle-step__title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
  line-height: 1.3;
}

.lifecycle-step__desc {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.lifecycle-arrow {
  color: var(--color-secondary);
  font-size: 1.4rem;
  flex-shrink: 0;
  opacity: 0.5;
  align-self: center;
  padding-bottom: var(--space-8);
  line-height: 1;
}

.lifecycle-connector {
  width: 2px;
  height: 32px;
  background: linear-gradient(to bottom, var(--color-secondary), transparent);
  opacity: 0.4;
  display: none;
}

@media (max-width: 767px) {
  .lifecycle-flow {
    flex-direction: column;
    align-items: flex-start;
    padding-left: var(--space-4);
    gap: 0;
  }
  .lifecycle-step {
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
    max-width: 100%;
    min-width: unset;
    width: 100%;
    gap: var(--space-4);
    padding: var(--space-3) 0;
  }
  .lifecycle-step__num { margin-bottom: 0; flex-shrink: 0; }
  .lifecycle-step__content { text-align: left; }
  .lifecycle-arrow { display: none; }
  .lifecycle-connector { display: block; margin-left: 25px; }
}

/* --------------------------------------------------------------------------
   12. Intro section
   -------------------------------------------------------------------------- */
.intro-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
@media (max-width: 900px) {
  .intro-split { grid-template-columns: 1fr; gap: var(--space-10); }
}

.intro-split__text .section-title { margin-bottom: var(--space-4); }
.intro-split__text .intro-split__body { margin-bottom: var(--space-8); }
.intro-split__text .content-prose { color: var(--color-text-muted); }

.intro-split__metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.metric-card {
  padding: var(--space-8) var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  text-align: center;
}
.metric-card__value {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--color-primary);
  font-family: var(--font-en);
  line-height: 1;
  margin-bottom: var(--space-2);
}
.metric-card__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   13. Divisions Grid
   -------------------------------------------------------------------------- */
.divisions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
@media (max-width: 1200px) { .divisions-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .divisions-grid { grid-template-columns: 1fr; } }

.division-card {
  padding: var(--space-8);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  color: var(--color-white);
  transition: background-color var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
  display: flex;
  flex-direction: column;
}
.division-card:hover {
  background: rgba(255,255,255,0.09);
  border-color: rgba(200,151,42,0.4);
  transform: translateY(-4px);
}

.division-card__number {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-secondary);
  margin-bottom: var(--space-4);
  font-family: var(--font-en);
}

.division-card__icon {
  width: 48px;
  height: 48px;
  margin-bottom: var(--space-5);
  color: var(--color-secondary);
}
.division-card__icon svg { width: 100%; height: 100%; }

.division-card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-3);
}

.division-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-light-muted);
  line-height: 1.7;
  margin-bottom: var(--space-5);
  flex: 1;
}

.division-card__list {
  list-style: none;
  margin-bottom: var(--space-6);
}
.division-card__list li {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  padding: var(--space-1) 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.division-card__list li::before { content: '—'; color: var(--color-secondary); font-weight: 700; }

.division-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-secondary);
  margin-top: auto;
  transition: gap var(--transition-fast);
}
.division-card__link:hover { gap: var(--space-4); color: var(--color-secondary); }

/* --------------------------------------------------------------------------
   14. Why Cards
   -------------------------------------------------------------------------- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
@media (max-width: 1100px) { .why-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .why-grid { grid-template-columns: 1fr; } }

.why-card {
  padding: var(--space-8) var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.why-card__icon { font-size: 2rem; margin-bottom: var(--space-4); color: var(--color-primary); line-height: 1; }
.why-card h3 { font-size: var(--text-lg); margin-bottom: var(--space-3); color: var(--color-primary); }
.why-card p { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.7; }

/* --------------------------------------------------------------------------
   15. Projects Grid
   -------------------------------------------------------------------------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.projects-grid--home { grid-template-columns: repeat(4, 1fr); }
.projects-grid--archive { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 1100px) {
  .projects-grid, .projects-grid--home { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .projects-grid, .projects-grid--home, .projects-grid--archive { grid-template-columns: 1fr; }
}

.project-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.project-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.project-card__link { display: block; text-decoration: none; color: inherit; }

.project-card__image {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--color-surface-2);
}
.project-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.project-card:hover .project-card__image img { transform: scale(1.04); }

.project-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-border);
}

.project-card__body { padding: var(--space-5); }

.project-card__division {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-2);
}

.project-card__title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  line-height: 1.3;
}

.project-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.project-card__cta {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  transition: gap var(--transition-fast);
}
.project-card:hover .project-card__cta { gap: var(--space-3); }

/* --------------------------------------------------------------------------
   16. Quality Split
   -------------------------------------------------------------------------- */
.quality-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
@media (max-width: 900px) { .quality-split { grid-template-columns: 1fr; gap: var(--space-10); } }

.quality-split__text p { color: var(--color-text-muted); margin-bottom: var(--space-8); }

.quality-split__pillars { display: flex; flex-direction: column; gap: var(--space-4); }

.pillar-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-5);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-secondary);
}
.pillar-item__icon { font-size: 1.25rem; flex-shrink: 0; margin-top: 2px; }
.pillar-item h4 { font-size: var(--text-base); color: var(--color-primary); margin-bottom: var(--space-1); }
.pillar-item p { font-size: var(--text-sm); color: var(--color-text-muted); }

/* --------------------------------------------------------------------------
   17. Vision / CTA sections
   -------------------------------------------------------------------------- */
.vision-content { text-align: center; max-width: 700px; margin: 0 auto; }
.vision-content__text { font-size: var(--text-md); color: var(--color-text-light); line-height: 1.8; }

.cta-contact-block {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}
.cta-contact-block__text h2 {
  font-size: var(--text-2xl);
  color: var(--color-white);
  margin-bottom: var(--space-2);
}
.cta-contact-block__text p { color: var(--color-text-light-muted); }
.cta-contact-block__actions { display: flex; gap: var(--space-4); flex-wrap: wrap; flex-shrink: 0; }

/* --------------------------------------------------------------------------
   18. Page Headers
   -------------------------------------------------------------------------- */
.page-header {
  padding: var(--space-16) 0 var(--space-12);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}
.page-header--dark {
  background: var(--color-primary);
}
.page-header--tall { padding-top: var(--space-24); }

.page-header__title {
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  font-weight: 800;
  color: var(--color-text);
  margin-top: var(--space-3);
  margin-bottom: var(--space-4);
  line-height: 1.1;
}
.page-header__title--light { color: var(--color-white); }

.page-header__subtitle {
  font-size: clamp(var(--text-base), 2vw, var(--text-lg));
  color: var(--color-text-muted);
  max-width: 600px;
}
.page-header__subtitle--light { color: var(--color-text-light); }

/* --------------------------------------------------------------------------
   19. About page
   -------------------------------------------------------------------------- */
.about-overview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}
@media (max-width: 900px) { .about-overview { grid-template-columns: 1fr; } }
.about-overview__text .content-prose { max-width: none; }

.highlight-card {
  padding: var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  text-align: center;
  margin-bottom: var(--space-4);
}
.highlight-card__icon { font-size: 1.75rem; margin-bottom: var(--space-2); }
.highlight-card h3 { font-size: var(--text-lg); color: var(--color-primary); }
.highlight-card p { font-size: var(--text-sm); color: var(--color-text-muted); }

.vmv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
@media (max-width: 900px) { .vmv-grid { grid-template-columns: 1fr; } }

.vmv-card {
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}
.vmv-card--vision  { background: linear-gradient(135deg, #F7F8FA, #EEF1F5); border-color: var(--color-primary); }
.vmv-card--mission { background: linear-gradient(135deg, #FFFBF0, #FFF3D0); border-color: var(--color-secondary); }
.vmv-card--values  { background: linear-gradient(135deg, #F0F8FF, #E0EFFF); border-color: var(--color-accent); }

.vmv-card__icon { font-size: 2rem; margin-bottom: var(--space-4); }
.vmv-card h3 { font-size: var(--text-xl); color: var(--color-primary); margin-bottom: var(--space-4); }
.vmv-card p { color: var(--color-text-muted); line-height: 1.7; }
.vmv-card__list { list-style: none; }
.vmv-card__list li {
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.vmv-card__list li::before { content: '✓'; color: var(--color-accent); font-weight: 700; }

.division-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}
@media (max-width: 768px) { .division-summary-grid { grid-template-columns: 1fr; } }

.division-summary {
  padding: var(--space-8);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.division-summary__number {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-secondary);
  font-family: var(--font-en);
  margin-bottom: var(--space-2);
}
.division-summary__title { font-size: var(--text-xl); color: var(--color-primary); margin-bottom: var(--space-3); }
.division-summary p { color: var(--color-text-muted); font-size: var(--text-sm); margin-bottom: var(--space-4); }

/* --------------------------------------------------------------------------
   20. Division pages
   -------------------------------------------------------------------------- */
.division-overview { max-width: 800px; margin: 0 auto; text-align: center; }
.division-overview .section-title { margin-bottom: var(--space-6); }
.division-overview__text { max-width: none; }

.division-feature {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: var(--space-16);
  align-items: center;
}
.division-feature--reverse { direction: rtl; }
.division-feature--reverse .division-feature__content { direction: ltr; }
.division-feature--reverse .division-feature__visual { direction: ltr; }

@media (max-width: 900px) {
  .division-feature, .division-feature--reverse { grid-template-columns: 1fr; direction: ltr; }
}

.division-feature__number {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--color-secondary);
  margin-bottom: var(--space-3);
  font-family: var(--font-en);
}
.division-feature__title { font-size: var(--text-3xl); margin-bottom: var(--space-4); }
.division-feature__desc { color: var(--color-text-muted); margin-bottom: var(--space-6); line-height: 1.7; }
.division-feature__caps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2) var(--space-4);
  margin-bottom: var(--space-8);
  list-style: none;
}
.division-feature__caps li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.division-feature__caps li::before { content: '—'; color: var(--color-secondary); font-weight: 700; flex-shrink: 0; }

.division-feature__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}
.division-feature__number-bg {
  font-size: clamp(8rem, 18vw, 14rem);
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 2px var(--color-border);
  line-height: 1;
  font-family: var(--font-en);
  user-select: none;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.capability-grid--wide { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1100px) {
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
  .capability-grid--wide { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 700px) {
  .capability-grid, .capability-grid--wide { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 500px) {
  .capability-grid, .capability-grid--wide { grid-template-columns: 1fr; }
}

.capability-card {
  padding: var(--space-6);
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.capability-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-md); }
.capability-card__title { font-size: var(--text-base); font-weight: 700; color: var(--color-primary); margin-bottom: var(--space-2); }
.capability-card p { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.6; }

/* --------------------------------------------------------------------------
   21. Quality & HSE page
   -------------------------------------------------------------------------- */
.policy-intro { text-align: center; max-width: 700px; margin: 0 auto; }
.policy-intro .section-title { margin-bottom: var(--space-6); }

.policy-block {
  max-width: 800px;
  margin: 0 auto;
}
.policy-block__icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
  display: block;
}
.policy-block__title { font-size: var(--text-2xl); color: var(--color-primary); margin-bottom: var(--space-6); }

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
@media (max-width: 768px) { .pillar-grid { grid-template-columns: 1fr; } }

.pillar-card {
  padding: var(--space-8);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  text-align: center;
}
.pillar-card__icon { font-size: 2rem; margin-bottom: var(--space-4); }
.pillar-card h3 { font-size: var(--text-lg); color: var(--color-primary); margin-bottom: var(--space-3); }
.pillar-card p { font-size: var(--text-sm); color: var(--color-text-muted); }

/* --------------------------------------------------------------------------
   22. Contact page
   -------------------------------------------------------------------------- */
.contact-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-16);
  align-items: start;
}
@media (max-width: 900px) { .contact-layout { grid-template-columns: 1fr; } }

.contact-form-wrap__title { font-size: var(--text-2xl); margin-bottom: var(--space-8); color: var(--color-primary); }

.form-row--two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}
@media (max-width: 600px) { .form-row--two { grid-template-columns: 1fr; } }

.form-group { margin-bottom: var(--space-5); }

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.required { color: var(--color-secondary); margin-left: 2px; }

.form-input, .form-select, .form-textarea {
  display: block;
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(27,58,92,0.12);
}
.form-input.is-error, .form-select.is-error, .form-textarea.is-error {
  border-color: #E53E3E;
}
.form-textarea { resize: vertical; min-height: 140px; }

.form-error {
  font-size: var(--text-xs);
  color: #E53E3E;
  margin-top: var(--space-1);
  min-height: 1em;
}

.form-group--consent .form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
}
.form-checkbox input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.form-checkbox__mark {
  display: block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  margin-top: 2px;
  position: relative;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}
.form-checkbox input:checked ~ .form-checkbox__mark {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}
.form-checkbox input:checked ~ .form-checkbox__mark::after {
  content: '';
  position: absolute;
  left: 5px;
  top: 2px;
  width: 6px;
  height: 10px;
  border: 2px solid white;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}
.form-checkbox__label { font-size: var(--text-sm); color: var(--color-text-muted); }
.form-checkbox__label a { color: var(--color-primary); text-decoration: underline; }

.form-actions { margin-top: var(--space-6); }

.contact-form__submit .btn-loading { display: none; }
.contact-form__submit.is-loading .btn-text { display: none; }
.contact-form__submit.is-loading .btn-loading { display: inline; }

.form-status {
  margin-top: var(--space-4);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
}
.form-status--success {
  background: #F0FFF4;
  color: #276749;
  border: 1px solid #9AE6B4;
}
.form-status--error {
  background: #FFF5F5;
  color: #9B2C2C;
  border: 1px solid #FEB2B2;
}

.contact-form__hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }

/* Contact info sidebar */
.contact-info { position: sticky; top: calc(var(--header-h) + var(--space-8)); }
.contact-info__title { font-size: var(--text-xl); color: var(--color-primary); margin-bottom: var(--space-6); }

.contact-info__item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  margin-bottom: var(--space-6);
}
.contact-info__icon { font-size: 1.25rem; flex-shrink: 0; margin-top: 2px; color: var(--color-secondary); }
.contact-info__item h3 { font-size: var(--text-sm); font-weight: 700; color: var(--color-text); margin-bottom: var(--space-1); }
.contact-info__item a, .contact-info__item address { font-size: var(--text-sm); color: var(--color-text-muted); font-style: normal; }
.contact-info__item a:hover { color: var(--color-primary); }

.contact-info__divisions { margin-top: var(--space-6); padding-top: var(--space-6); border-top: 1px solid var(--color-border); }
.contact-info__divisions h3 { font-size: var(--text-sm); font-weight: 700; margin-bottom: var(--space-3); color: var(--color-text); }
.contact-info__divisions ul { list-style: none; }
.contact-info__divisions li + li { margin-top: var(--space-2); }
.contact-info__divisions a { font-size: var(--text-sm); color: var(--color-text-muted); }
.contact-info__divisions a:hover { color: var(--color-primary); }

/* --------------------------------------------------------------------------
   23. Project pages
   -------------------------------------------------------------------------- */
.project-hero {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: flex-end;
  background-color: var(--color-dark);
  overflow: hidden;
}
.project-hero__bg { position: absolute; inset: 0; }
.project-hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.project-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,31,51,0.9) 0%, rgba(13,31,51,0.4) 60%);
}
.project-hero__content { position: relative; z-index: 1; padding: var(--space-16) 0 var(--space-12); width: 100%; }
.project-hero__tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: var(--space-3);
}
.project-hero__title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  color: var(--color-white);
  max-width: 700px;
}

.project-body { padding: var(--space-16) 0; }

.project-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--space-12);
  align-items: start;
}
@media (max-width: 1024px) { .project-layout { grid-template-columns: 1fr; } }

.project-section { margin-bottom: var(--space-12); }
.project-section h2 { font-size: var(--text-xl); color: var(--color-primary); margin-bottom: var(--space-4); }

.project-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
.project-gallery__item { border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 4/3; }
.project-gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.project-gallery__item:hover img { transform: scale(1.04); }
@media (max-width: 600px) { .project-gallery { grid-template-columns: repeat(2, 1fr); } }

.project-meta {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  margin-bottom: var(--space-6);
}
.project-meta__heading {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-base);
  font-weight: 700;
  background: var(--color-primary);
  color: var(--color-white);
}
.project-meta__row {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--text-sm);
}
.project-meta__row:last-child { border-bottom: none; }
.project-meta__label { color: var(--color-text-muted); font-weight: 500; }
.project-meta__value { color: var(--color-text); text-align: right; }
.project-meta__status {
  background: var(--color-surface-2);
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
}
.project-meta__status--completed {
  background: rgba(45,120,45,0.15);
  color: #3d8b3d;
}
.project-meta__status--ongoing {
  background: rgba(26,111,181,0.15);
  color: #1a6fb5;
}
.project-meta__status--planned {
  background: rgba(179,122,0,0.15);
  color: #b37a00;
}

.project-sidebar__cta {
  padding: var(--space-6);
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  text-align: center;
}
.project-sidebar__cta p { color: var(--color-text-light); font-size: var(--text-sm); margin-bottom: var(--space-4); }

/* --------------------------------------------------------------------------
   24. Archive filter
   -------------------------------------------------------------------------- */
.archive-filter {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: var(--header-h);
  z-index: 100;
}
.archive-filter__inner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.archive-filter__inner::-webkit-scrollbar { display: none; }
.archive-filter__label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}
.archive-filter__items { display: flex; gap: var(--space-2); }
.archive-filter__item {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  white-space: nowrap;
  transition: all var(--transition-fast);
}
.archive-filter__item:hover,
.archive-filter__item--active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   25. Breadcrumbs
   -------------------------------------------------------------------------- */
.breadcrumbs { margin-bottom: var(--space-3); }
.breadcrumbs__list { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); list-style: none; }
.breadcrumbs__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.6);
}
.breadcrumbs__item a { color: rgba(255,255,255,0.7); }
.breadcrumbs__item a:hover { color: var(--color-white); }
.breadcrumbs__item .sep { opacity: 0.5; }
.page-header .breadcrumbs__item { color: rgba(255,255,255,0.6); }
.page-header--simple .breadcrumbs__item { color: var(--color-text-muted); }
.page-header--simple .breadcrumbs__item a { color: var(--color-text-muted); }

/* --------------------------------------------------------------------------
   26. Footer
   -------------------------------------------------------------------------- */
.site-footer { background-color: var(--color-dark); color: var(--color-text-light); }

.footer-main { padding: var(--space-20) 0; border-bottom: 1px solid rgba(255,255,255,0.06); }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-12);
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-col--brand { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-logo { display: inline-flex; margin-bottom: var(--space-4); }
.footer-logo__img { height: 44px; width: auto; filter: brightness(0) invert(1); }
.footer-logo__text {
  font-family: var(--font-en);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-white);
}
.footer-logo__text em { font-style: normal; color: var(--color-secondary); }

.footer-tagline {
  font-size: var(--text-sm);
  color: var(--color-text-light-muted);
  line-height: 1.7;
  max-width: 340px;
  margin-bottom: var(--space-8);
}

.footer-contact { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-contact__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-light-muted);
}
.footer-contact__item a { color: var(--color-text-light-muted); transition: color var(--transition-fast); }
.footer-contact__item a:hover { color: var(--color-secondary); }
.footer-contact__icon { flex-shrink: 0; margin-top: 2px; }

.footer-col__heading {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-light-muted);
  margin-bottom: var(--space-5);
}

.footer-nav { list-style: none; }
.footer-nav li + li { margin-top: var(--space-3); }
.footer-nav a {
  font-size: var(--text-sm);
  color: var(--color-text-light-muted);
  transition: color var(--transition-fast);
}
.footer-nav a:hover { color: var(--color-secondary); }

.footer-bottom { padding: var(--space-5) 0; }
.footer-bottom__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.footer-bottom__copy { font-size: var(--text-xs); color: var(--color-text-light-muted); }
.footer-bottom__nav { display: flex; gap: var(--space-4); }
.footer-bottom__nav a { font-size: var(--text-xs); color: var(--color-text-light-muted); }
.footer-bottom__nav a:hover { color: var(--color-secondary); }

/* --------------------------------------------------------------------------
   27. 404 page
   -------------------------------------------------------------------------- */
.page-404 { text-align: center; }
.page-404__inner { max-width: 480px; margin: 0 auto; }
.page-404__number {
  font-size: 8rem;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 2px var(--color-border);
  line-height: 1;
  font-family: var(--font-en);
  margin-bottom: var(--space-4);
}
.page-404__title { font-size: var(--text-2xl); color: var(--color-primary); margin-bottom: var(--space-4); }
.page-404__desc { color: var(--color-text-muted); margin-bottom: var(--space-8); }

/* --------------------------------------------------------------------------
   28. Empty / misc
   -------------------------------------------------------------------------- */
.empty-notice { text-align: center; color: var(--color-text-muted); padding: var(--space-16) 0; }

/* wp-pagenavi / pagination */
.nav-links, .pagination {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-12);
}
.nav-links a, .nav-links span,
.pagination a, .pagination span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}
.nav-links a:hover, .pagination a:hover,
.nav-links .current, .pagination .current {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   29. Responsive utilities
   -------------------------------------------------------------------------- */
@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .cta-contact-block { flex-direction: column; text-align: center; }
  .cta-contact-block__actions { width: 100%; justify-content: center; }
}

/* --------------------------------------------------------------------------
   30. Clients section
   -------------------------------------------------------------------------- */
.clients-section { background-color: var(--color-surface); }

.clients-track {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  justify-content: center;
  align-items: center;
  margin-top: var(--space-10);
}

.client-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-6) var(--space-8);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  min-width: 140px;
  max-width: 200px;
  text-align: center;
}
.client-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.client-card__logo {
  max-width: 120px;
  max-height: 60px;
  width: auto;
  height: auto;
  object-fit: contain;
  filter: grayscale(1);
  transition: filter var(--transition-base);
}
.client-card:hover .client-card__logo { filter: grayscale(0); }
.client-card__name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
}

/* Single project — expanded sections */
.project-section + .project-section { margin-top: var(--space-10); }
.project-section__label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.project-client-logo {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.project-client-logo img {
  max-height: 48px;
  width: auto;
  object-fit: contain;
}

/* --------------------------------------------------------------------------
   31. Single project case-study sections
   -------------------------------------------------------------------------- */
.project-case__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-top: var(--space-6);
}
@media (max-width: 768px) {
  .project-case__grid { grid-template-columns: 1fr; }
}
.project-case__block {
  background: var(--color-surface);
  border-left: 3px solid var(--color-primary);
  padding: var(--space-5) var(--space-6);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.project-case__block h3 {
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.project-case__block p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}
.project-outcome {
  background: var(--color-dark);
  color: var(--color-text-light);
  padding: var(--space-8) var(--space-10);
  border-radius: var(--radius-lg);
  margin-top: var(--space-8);
}
.project-outcome h3 {
  color: var(--color-secondary);
  margin-bottom: var(--space-4);
  font-size: var(--text-lg);
}

/* --------------------------------------------------------------------------
   Portfolio archive hero
   -------------------------------------------------------------------------- */
.portfolio-hero {
  position: relative;
  background: var(--color-dark);
  overflow: hidden;
  padding: var(--space-20) 0 var(--space-16);
}
.portfolio-hero__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--etqan-primary) 0%, var(--color-dark) 60%);
  opacity: 0.85;
}
.portfolio-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 60px,
    rgba(255,255,255,0.015) 60px,
    rgba(255,255,255,0.015) 61px
  );
  pointer-events: none;
}
.portfolio-hero .container { position: relative; z-index: 1; }
.portfolio-hero__inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-10);
}
.portfolio-hero__content { flex: 1; }
.portfolio-hero__title {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.1;
  margin-bottom: var(--space-5);
}
.portfolio-hero__desc {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.75);
  max-width: 580px;
  line-height: 1.7;
}
.portfolio-hero__stats {
  display: flex;
  gap: var(--space-8);
  flex-shrink: 0;
}
.portfolio-stat {
  text-align: center;
  min-width: 80px;
}
.portfolio-stat__number {
  display: block;
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: var(--space-2);
}
.portfolio-stat__label {
  display: block;
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
@media (max-width: 900px) {
  .portfolio-hero__inner { flex-direction: column; align-items: flex-start; }
  .portfolio-hero__stats { gap: var(--space-6); }
}
@media (max-width: 600px) {
  .portfolio-hero { padding: var(--space-14) 0 var(--space-10); }
  .portfolio-hero__title { font-size: 2.25rem; }
  .portfolio-hero__stats { gap: var(--space-5); }
  .portfolio-stat__number { font-size: 1.75rem; }
}

/* --------------------------------------------------------------------------
   Portfolio archive sections
   -------------------------------------------------------------------------- */
.archive-filter--portfolio {
  border-bottom: 1px solid var(--color-border);
}
.portfolio-featured {
  padding-top: var(--space-12);
  padding-bottom: var(--space-4);
}
.portfolio-featured__header {
  margin-bottom: var(--space-6);
}
.projects-grid--featured {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
@media (max-width: 1100px) {
  .projects-grid--featured { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .projects-grid--featured { grid-template-columns: 1fr; }
}
.portfolio-all-section { padding-top: var(--space-12); }
.portfolio-all-header,
.portfolio-division-header {
  margin-bottom: var(--space-8);
}
.portfolio-all-title,
.portfolio-division-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
}
.portfolio-division-desc {
  color: var(--color-text-muted);
  margin-top: var(--space-3);
  max-width: 600px;
}
.empty-notice {
  padding: var(--space-16) 0;
  text-align: center;
  color: var(--color-text-muted);
}
.portfolio-empty {
  padding: var(--space-16) var(--space-4);
  text-align: center;
}
.portfolio-empty__message {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  max-width: 44ch;
  margin-inline: auto;
}
.portfolio-coming {
  text-align: center;
  padding: var(--space-8) var(--space-4);
  color: var(--color-text-muted);
  font-style: italic;
  font-size: var(--text-base);
}

/* --------------------------------------------------------------------------
   Project card enhancements
   -------------------------------------------------------------------------- */
.project-card__placeholder {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: #1e1e1e;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,0.04) 0 1px, transparent 1px 40px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.04) 0 1px, transparent 1px 40px);
}
.project-card__placeholder::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--color-primary);
}
.project-card__placeholder-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  text-align: center;
  padding: var(--space-4);
  z-index: 1;
}
.project-card__placeholder-mark {
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-primary);
  opacity: 0.65;
  letter-spacing: -0.02em;
  line-height: 1;
  font-family: var(--font-en);
  user-select: none;
}
.project-card__placeholder-div {
  font-size: var(--text-xs);
  font-weight: 500;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  max-width: 14ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.project-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}
.project-card__meta-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.project-card__meta-icon {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
  opacity: 0.7;
}
.project-outcome p { color: var(--color-text-light-muted); line-height: 1.8; }