/* MKC Buildcon Limited — Main Stylesheet */

:root {
  --primary-navy: #1a237e;
  --primary-blue: #2563a8;
  --accent-cyan: #00acc1;
  --accent-teal: #00897b;
  --dark-gray: #263238;
  --text-dark: #212121;
  --text-muted: #546e7a;
  --white: #ffffff;
  --light-bg: #f5f7fa;
  --warm-bg: #fafbfc;
  --gradient-hero: linear-gradient(120deg, rgba(26, 35, 126, 0.55) 0%, rgba(0, 0, 0, 0.35) 100%);
  --gradient-page: linear-gradient(135deg, #1a237e 0%, #2563a8 100%);
  --shadow: 0 4px 20px rgba(26, 35, 126, 0.08);
  --shadow-hover: 0 12px 36px rgba(26, 35, 126, 0.15);
  --transition: 0.35s ease;
  --header-height: 84px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-dark);
  background: var(--white);
  overflow-x: hidden;
}

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

a {
  color: var(--primary-blue);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--accent-cyan);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
  line-height: 1.2;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ========== PAGE VIEWS (SPA tabs) ========== */
.page-view {
  display: none;
  animation: pageFadeIn 0.35s ease;
}

.page-view.active {
  display: block;
}

@keyframes pageFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

body.page-switching {
  scroll-behavior: auto;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease, background var(--transition), box-shadow var(--transition);
  transform: translateY(0);
}

.site-header.header-hidden {
  transform: translateY(-100%);
}

.site-header.nav-open {
  transform: translateY(0);
}

.site-header.scrolled {
  background: var(--white);
  box-shadow: var(--shadow);
}

.site-header.hero-header {
  background: rgba(255, 255, 255, 0.95);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo img {
  height: 62px;
  width: auto;
  max-width: 320px;
  object-fit: contain;
}

.logo-text {
  font-family: 'Oswald', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.logo-text span {
  color: var(--accent-cyan);
}

.site-header.scrolled .logo-text {
  color: var(--primary-navy);
}

.main-nav .nav-list {
  display: flex;
  list-style: none;
  gap: 8px;
}

.main-nav .nav-list a {
  display: block;
  padding: 8px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dark);
  border-radius: 4px;
  transition: color var(--transition), background var(--transition);
  border-bottom: 2px solid transparent;
}

.main-nav .nav-list a:hover,
.main-nav .nav-list a.active,
.main-nav .nav-list .nav-link.active {
  color: var(--primary-blue);
  border-bottom-color: var(--accent-cyan);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--primary-navy);
  border-radius: 2px;
  transition: var(--transition);
}

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #0d1117;
}

.hero-slideshow {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 1.2s ease, transform 6s ease;
}

.hero-slide.active {
  opacity: 1;
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    105deg,
    rgba(13, 17, 23, 0.72) 0%,
    rgba(26, 35, 126, 0.45) 45%,
    rgba(0, 0, 0, 0.25) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: calc(var(--header-height) + 60px) 0 80px;
  max-width: 900px;
}

.hero-tagline {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-cyan);
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.08;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}

.hero p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.92);
  margin-bottom: 36px;
  max-width: 700px;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.3);
}

.hero-dots {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  gap: 10px;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.6);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: var(--transition);
}

.hero-dot.active {
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

.page-hero {
  position: relative;
  padding: calc(var(--header-height) + 60px) 0 60px;
  background: var(--gradient-page);
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--white);
  margin-bottom: 12px;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

.page-hero .breadcrumb {
  font-size: 0.85rem;
  color: var(--accent-cyan);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

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

.btn-primary:hover {
  background: var(--accent-teal);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn .btn-email,
.btn-primary .btn-email {
  text-transform: lowercase !important;
  font-weight: 600;
  opacity: 0.95;
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}

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

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* ========== STATS STRIP ========== */
.stats-strip {
  background: var(--primary-navy);
  padding: 48px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item .stat-number {
  font-family: 'Oswald', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--accent-cyan);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-item .stat-label {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.8);
}

/* ========== SECTIONS ========== */
.section {
  padding: 80px 0;
}

.section-dark {
  background: linear-gradient(180deg, #1a237e 0%, #263238 100%);
  color: var(--white);
}

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

.section-heading {
  text-align: center;
  margin-bottom: 48px;
}

.section-heading h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--primary-navy);
  margin-bottom: 16px;
}

.section-dark .section-heading h2 {
  color: var(--white);
}

.section-heading .accent-line {
  width: 60px;
  height: 4px;
  background: var(--accent-cyan);
  margin: 0 auto 20px;
}

.section-heading p {
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto;
}

.section-dark .section-heading p {
  color: rgba(255, 255, 255, 0.75);
}

/* ========== CARDS ========== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.card {
  background: var(--white);
  border-radius: 8px;
  padding: 32px;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.card-icon {
  width: 56px;
  height: 56px;
  background: var(--gradient-page);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
}

.card h3 {
  font-size: 1.2rem;
  color: var(--primary-navy);
  margin-bottom: 12px;
}

.card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.card-dark {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.card-dark h3 {
  color: var(--white);
}

.card-dark p {
  color: rgba(255, 255, 255, 0.75);
}

/* ========== FOCUS CARDS (Home) ========== */
.focus-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.focus-card {
  text-align: center;
  padding: 36px 24px;
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--primary-blue);
  transition: transform var(--transition);
}

.focus-card:hover {
  transform: translateY(-4px);
}

.focus-card .icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.focus-card h3 {
  font-size: 1rem;
  color: var(--primary-navy);
  margin-bottom: 10px;
}

.focus-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* ========== CTA BANNER ========== */
.cta-banner {
  background: var(--gradient-page);
  padding: 64px 0;
  text-align: center;
}

.cta-banner h2 {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: var(--white);
  margin-bottom: 16px;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 28px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* ========== ABOUT / CONTENT BLOCKS ========== */
.content-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.content-block.reverse {
  direction: rtl;
}

.content-block.reverse > * {
  direction: ltr;
}

.content-block h3 {
  font-size: 1.5rem;
  color: var(--primary-navy);
  margin-bottom: 16px;
}

.content-block p {
  color: var(--text-muted);
  margin-bottom: 16px;
}

.values-list {
  list-style: none;
  display: grid;
  gap: 16px;
}

.values-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: var(--light-bg);
  border-radius: 8px;
  border-left: 4px solid var(--accent-cyan);
}

.values-list li strong {
  color: var(--primary-navy);
}

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

.pillar {
  padding: 32px;
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
  border-bottom: 4px solid var(--primary-blue);
}

.pillar h3 {
  font-size: 1.3rem;
  color: var(--primary-navy);
  margin-bottom: 12px;
}

.pillar p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ========== REGISTRATION TABLE ========== */
.info-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.info-table th,
.info-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--light-bg);
}

.info-table th {
  background: var(--primary-navy);
  color: var(--white);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  width: 35%;
}

.info-table td {
  color: var(--text-muted);
}

/* ========== SERVICES ========== */
.service-card {
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.service-card .service-header {
  background: var(--gradient-page);
  padding: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.service-card .service-header .icon {
  font-size: 2rem;
}

.service-card .service-header h3 {
  color: var(--white);
  font-size: 1.1rem;
}

.service-card .service-body {
  padding: 24px;
}

.service-card .service-body p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ========== PROJECTS ========== */
.tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
}

.tab-btn {
  padding: 12px 28px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--light-bg);
  color: var(--text-muted);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
}

.tab-btn.active,
.tab-btn:hover {
  background: var(--primary-blue);
  color: var(--white);
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

.project-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  font-size: 0.9rem;
}

.project-table thead th {
  background: var(--primary-navy);
  color: var(--white);
  padding: 14px 16px;
  text-align: left;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.project-table tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--light-bg);
  color: var(--text-muted);
}

.project-table tbody tr:hover {
  background: rgba(49, 205, 207, 0.05);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.gallery-item {
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

/* ========== LEADERSHIP ========== */
.leader-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.leader-card {
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
  border: 1px solid rgba(26, 35, 126, 0.08);
}

.leader-card:hover {
  transform: translateY(-4px);
}

.leader-photo {
  height: 340px;
  overflow: hidden;
  background: linear-gradient(180deg, #e3eaf2 0%, #f0f4f8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
}

.leader-photo img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  object-position: center top;
  border-radius: 4px;
}

.leader-info {
  padding: 28px;
}

.leader-info h3 {
  font-size: 1.2rem;
  color: var(--primary-navy);
  margin-bottom: 4px;
}

.leader-info .role {
  color: var(--accent-cyan);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.leader-info .qual {
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.leader-info .bio-preview {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.leader-info .bio-full {
  display: none;
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-top: 12px;
}

.leader-info.expanded .bio-full {
  display: block;
}

.read-more-btn {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-blue);
  cursor: pointer;
  background: none;
  border: none;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.read-more-btn:hover {
  color: var(--accent-cyan);
}

/* ========== CLIENTS ========== */
.client-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.client-logo {
  background: var(--white);
  border-radius: 8px;
  padding: 32px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}

.client-logo:hover {
  transform: translateY(-4px);
}

.client-logo img {
  max-height: 60px;
  width: auto;
  object-fit: contain;
}

.client-name {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--primary-navy);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ========== STRENGTH / CHARTS ========== */
.manpower-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.manpower-item {
  text-align: center;
  padding: 24px 16px;
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.manpower-item .count {
  font-family: 'Oswald', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-blue);
}

.manpower-item .label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 4px;
}

.manpower-total {
  text-align: center;
  margin-top: 32px;
  padding: 24px;
  background: var(--gradient-page);
  border-radius: 8px;
}

.manpower-total .count {
  font-family: 'Oswald', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.manpower-total .label {
  color: rgba(255, 255, 255, 0.85);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.9rem;
}

.chart-container {
  background: var(--white);
  border-radius: 8px;
  padding: 32px;
  box-shadow: var(--shadow);
}

.bar-chart {
  display: flex;
  align-items: flex-end;
  justify-content: space-around;
  gap: 16px;
  height: 280px;
  padding-top: 20px;
}

.bar-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.bar {
  width: 100%;
  max-width: 80px;
  background: var(--gradient-page);
  border-radius: 4px 4px 0 0;
  transition: height 1s ease;
  position: relative;
}

.bar.turnover {
  background: linear-gradient(to top, var(--primary-navy), var(--primary-blue));
}

.bar.networth {
  background: linear-gradient(to top, var(--accent-teal), var(--accent-cyan));
}

.bar-value {
  font-family: 'Oswald', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-navy);
}

.bar-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.chart-legend {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-top: 24px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.legend-color {
  width: 16px;
  height: 16px;
  border-radius: 3px;
}

.map-container {
  text-align: center;
  background: var(--white);
  border-radius: 8px;
  padding: 32px;
  box-shadow: var(--shadow);
}

.map-container img {
  max-width: 500px;
  margin: 0 auto;
}

.financial-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 32px;
}

.financial-table th,
.financial-table td {
  padding: 14px 20px;
  text-align: center;
  border-bottom: 1px solid var(--light-bg);
}

.financial-table thead th {
  background: var(--primary-navy);
  color: var(--white);
  font-size: 0.8rem;
  text-transform: uppercase;
}

.financial-table td {
  color: var(--text-muted);
  font-weight: 600;
}

/* ========== CONTACT ========== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-info-card {
  padding: 32px;
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--accent-cyan);
}

.contact-info-card h3 {
  font-size: 1.1rem;
  color: var(--primary-navy);
  margin-bottom: 16px;
}

.contact-info-card p {
  color: var(--text-muted);
  margin-bottom: 8px;
}

.contact-info-card a {
  font-weight: 600;
}

.contact-form {
  background: var(--white);
  border-radius: 8px;
  padding: 32px;
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.95rem;
  border: 2px solid var(--light-bg);
  border-radius: 4px;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-blue);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: #0077b5;
  color: var(--white) !important;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.85rem;
  margin-top: 16px;
  transition: background var(--transition);
}

.social-link:hover {
  background: #005885;
  color: var(--white) !important;
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--primary-navy);
  color: rgba(255, 255, 255, 0.8);
  padding: 64px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand img {
  height: 56px;
  margin-bottom: 16px;
  max-width: 260px;
  object-fit: contain;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-col h4 {
  font-size: 0.9rem;
  color: var(--accent-cyan);
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 8px;
}

.footer-col ul a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
}

.footer-col ul a:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
}

/* ========== UTILITIES ========== */
.text-center { text-align: center; }
.mb-48 { margin-bottom: 48px; }
.mt-48 { margin-top: 48px; }

.two-col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.mission-box {
  padding: 32px;
  background: var(--gradient-page);
  border-radius: 8px;
  color: var(--white);
}

.mission-box h3 {
  color: var(--accent-cyan);
  margin-bottom: 16px;
}

.mission-box ul {
  list-style: none;
}

.mission-box ul li {
  padding: 8px 0;
  padding-left: 20px;
  position: relative;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
}

.mission-box ul li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent-cyan);
}

.vision-box {
  padding: 32px;
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--primary-blue);
}

.vision-box h3 {
  color: var(--primary-navy);
  margin-bottom: 16px;
}

.vision-box ul {
  list-style: none;
}

.vision-box ul li {
  padding: 8px 0;
  padding-left: 20px;
  position: relative;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.vision-box ul li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--primary-blue);
}

/* ========== CORE VALUES ========== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.value-item {
  text-align: center;
  padding: 36px 24px;
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

.value-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.value-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-navy);
}

.value-icon svg {
  width: 48px;
  height: 48px;
  stroke: var(--primary-navy);
  fill: none;
  stroke-width: 1.5;
}

.value-item h3 {
  font-size: 0.95rem;
  color: var(--primary-navy);
  margin-bottom: 12px;
  letter-spacing: 0.06em;
}

.value-item p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .focus-grid { grid-template-columns: repeat(2, 1fr); }
  .leader-grid { grid-template-columns: repeat(2, 1fr); }
  .client-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .tagline-pillars { grid-template-columns: 1fr; }
  .manpower-grid { grid-template-columns: repeat(3, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  .main-nav .nav-list {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 16px;
    gap: 0;
    box-shadow: var(--shadow);
    transform: translateY(-120%);
    opacity: 0;
    transition: transform var(--transition), opacity var(--transition);
    pointer-events: none;
  }

  .main-nav .nav-list.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .main-nav .nav-list a {
    color: var(--text-dark);
    padding: 14px 16px;
    border-bottom: 1px solid var(--light-bg);
  }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .focus-grid { grid-template-columns: 1fr; }
  .content-block { grid-template-columns: 1fr; }
  .content-block.reverse { direction: ltr; }
  .contact-grid { grid-template-columns: 1fr; }
  .leader-grid { grid-template-columns: 1fr; }
  .client-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: 1fr; }
  .two-col-grid { grid-template-columns: 1fr; }
  .manpower-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .project-table { font-size: 0.8rem; }
  .project-table thead { display: none; }
  .project-table tbody td { display: block; padding: 8px 16px; }
  .project-table tbody td::before {
    content: attr(data-label);
    font-weight: 700;
    color: var(--primary-navy);
    display: block;
    font-size: 0.7rem;
    text-transform: uppercase;
    margin-bottom: 2px;
  }
  .project-table tbody tr { display: block; margin-bottom: 16px; border: 1px solid var(--light-bg); border-radius: 8px; }
  .bar-chart { height: 200px; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .client-grid { grid-template-columns: 1fr; }
  .btn-group { flex-direction: column; }
  .btn { text-align: center; }
}