:root {
  --bg: #0b182b;
  --surface: #122540;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --primary: #c99c36;
  --primary-dark: #b0872c;
  --contrast: #ffffff;
  --border: #1d3354;
  --max-width: 1100px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  font-size: 1.02rem;
}

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

.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin: 0 auto;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  gap: 1rem;
}

.logo {
  font-size: 1.1rem;
  font-weight: 700;
}

.nav-logo {
  height: 40px;
  width: auto;
  display: block;
  border-radius: 4px;
}

.nav-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--muted);
  font-weight: 600;
}

.nav-links a.active,
.nav-links a:hover {
  color: var(--primary);
}

main section {
  padding: 3rem 0;
}

.hero {
  background: linear-gradient(rgba(15, 28, 45, 0.55), rgba(15, 28, 45, 0.55)),
    url("images/home-hero.jpg") center/cover no-repeat;
  color: #fff;
  min-height: 65vh;
  display: grid;
  align-items: center;
}

.hero .container,
.page-hero .container {
  width: min(100% - 2rem, var(--max-width));
}

.hero-panel {
  max-width: 52rem;
  margin: 0 auto;
  background: rgba(15, 25, 45, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 0.9rem;
  padding: 1.25rem 1.4rem;
  backdrop-filter: blur(2px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
  text-align: center;
}

.hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

.hero-title {
  font-size: clamp(3rem, 7vw, 5rem);
  letter-spacing: 0.04em;
  color: #ffffff;
}

.hero-logo {
  max-height: 140px;
  width: auto;
  display: block;
  filter: drop-shadow(0 4px 16px rgba(0, 0, 0, 0.3));
}

.hero p {
  margin: 0 auto 1.5rem;
  font-size: clamp(1.08rem, 2.5vw, 1.25rem);
  max-width: 42rem;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
  text-align: center;
}

.btn {
  display: inline-block;
  background: var(--primary);
  color: #0b182b;
  padding: 0.85rem 1.8rem;
  border-radius: 999px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.9rem;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  background: #ffffff;
  color: #0b182b;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.page-hero {
  min-height: 66.67vh;
  display: grid;
  align-items: start;
  padding: 5rem 0 3rem;
  color: #ffffff;
  background: linear-gradient(rgba(15, 28, 45, 0.55), rgba(15, 28, 45, 0.55)),
    center/cover no-repeat;
}

.page-hero h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 2.85rem);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

.page-hero p {
  max-width: 44rem;
  margin: 0.65rem auto 0;
  font-size: clamp(1.08rem, 2.5vw, 1.25rem);
  color: #eef2f7;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.35);
  text-align: center;
}

.about-page .page-hero {
  background-image: linear-gradient(rgba(15, 28, 45, 0.55), rgba(15, 28, 45, 0.55)),
    url("images/meeting.jpg");
}

.services-page .page-hero {
  background-image: linear-gradient(rgba(15, 28, 45, 0.55), rgba(15, 28, 45, 0.55)),
    url("images/facility.jpg");
}

.our-work-page .page-hero {
  background-image: linear-gradient(rgba(15, 28, 45, 0.55), rgba(15, 28, 45, 0.55)),
    url("images/trucks.jpg");
}

.blog-page .page-hero {
  background-image: linear-gradient(rgba(15, 28, 45, 0.55), rgba(15, 28, 45, 0.55)),
    url("images/contact-hero.jpg");
}

.contact-page .page-hero {
  background-image: linear-gradient(rgba(15, 28, 45, 0.55), rgba(15, 28, 45, 0.55)),
    url("images/newsletter-hero.jpg");
}

h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  text-align: center;
  font-weight: 800;
  letter-spacing: -0.02em;
}

h3 {
  margin: 0 0 0.65rem;
  font-size: 1.2rem;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 0.6rem;
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.78rem;
  display: block;
  text-align: center;
}

.section-intro {
  max-width: 50rem;
  color: var(--muted);
  margin-bottom: 2rem;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

.card {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 0.65rem;
  padding: 1.35rem;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  color: #0b182b;
}

.pillars .card strong {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 1.05rem;
}

.pillars .card span {
  display: block;
  color: #475569;
}

.dark-band {
  background: var(--primary);
  color: #0b182b;
  position: relative;
}

.bg-white {
  background: #ffffff;
  color: var(--text);
  position: relative;
}

.bg-white h2,
.bg-white h3 {
  color: #000000;
}

.bg-surface {
  background: var(--surface);
  position: relative;
}

/* Triangle Dividers */
.triangle-divider {
  position: relative;
  z-index: 2;
}

.triangle-divider::after {
  content: "";
  position: absolute;
  bottom: -24px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 30px solid transparent;
  border-right: 30px solid transparent;
  border-top: 25px solid transparent;
  z-index: 10;
}

.dark-band.triangle-divider::after {
  border-top-color: var(--primary);
}

.bg-white.triangle-divider::after {
  border-top-color: #ffffff;
}

.bg-surface.triangle-divider::after {
  border-top-color: var(--surface);
}

/* Hero specific triangle */
.page-hero.triangle-divider::after,
.hero.triangle-divider::after {
  border-top-color: var(--surface); /* Assuming hero sits above a surface background */
}

.dark-band ul {
  margin: 0 auto;
  padding-left: 0;
  list-style-position: inside;
  text-align: center;
  max-width: 42rem;
}

.dark-band li + li {
  margin-top: 0.7rem;
}

.contact-strip {
  background: var(--bg);
  color: var(--text);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1rem 0;
}

.contact-strip-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.contact-strip p {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
}

.content-block {
  background: #ffffff;
  color: #0b182b;
  border: 1px solid #cbd5e1;
  border-radius: 0.65rem;
  padding: 1.5rem;
}

.content-block + .content-block {
  margin-top: 1rem;
}

.site-footer {
  background: #060d17;
  color: #94a3b8;
  padding: 0.5rem 0;
}

.site-footer-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.site-footer a {
  color: #ffffff;
  font-weight: 700;
}

/* Blog Filter Tabs */
.blog-filter-btn {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.5rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.25s ease, border-color 0.25s ease;
  font-family: inherit;
}

.blog-filter-btn:hover {
  color: var(--primary);
  border-color: var(--primary);
}

.blog-filter-btn.active {
  background: var(--primary);
  color: #0b182b;
  border-color: var(--primary);
}

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

.post-card h3,
.work-card h3 {
  margin-top: 0;
}

.quick-links .card p {
  color: #475569;
}

.work-card p,
.post-card p {
  color: #475569;
}

.meta {
  color: var(--muted);
  font-size: 0.9rem;
}

.tag {
  display: inline-block;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.1rem 0.55rem;
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 0.65rem;
}

.stats-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0.9rem;
}

.stat-card {
  background: #ffffff;
  color: #0b182b;
  border: 1px solid #cbd5e1;
  border-radius: 0.65rem;
  padding: 1rem 1.1rem;
}

.stat-card strong {
  display: block;
  color: var(--primary);
  font-size: 1.45rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

/* Form Styles */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid #cbd5e1;
  border-radius: 0.4rem;
  font-family: inherit;
  font-size: 1rem;
  background: #ffffff;
  color: #0b182b;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(30, 53, 87, 0.25);
}

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

.contact-form .btn {
  align-self: flex-start;
  border: none;
  cursor: pointer;
  font-size: 1.05rem;
  padding: 0.8rem 1.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: opacity 0.2s ease;
}

.contact-form .btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

/* Spinner (hidden by default) */
.btn-loader {
  display: none;
  width: 16px;
  height: 16px;
  border: 2.5px solid rgba(11, 24, 43, 0.3);
  border-top-color: #0b182b;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

.is-sending .btn-text { display: none; }
.is-sending .btn-loader { display: inline-block; }
.is-sending::after { content: "Sending…"; }

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Status messages */
.form-status {
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0;
  border-radius: 0.4rem;
  animation: fadeInUp 0.3s ease;
}

.form-status:empty { display: none; }

.form-status--success {
  color: #16a34a;
  background: rgba(22, 163, 74, 0.08);
  padding: 0.75rem 1rem;
  border: 1px solid rgba(22, 163, 74, 0.25);
}

.form-status--error {
  color: #dc2626;
  background: rgba(220, 38, 38, 0.08);
  padding: 0.75rem 1rem;
  border: 1px solid rgba(220, 38, 38, 0.25);
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Team & Leadership Styles */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.team-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  padding: 2rem 1.75rem;
  text-align: center;
}

.team-portrait {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.5rem;
  display: block;
  border: 3px solid var(--primary);
  background: rgba(255,255,255,0.05);
}

.team-card h3 {
  color: #fff;
  margin-bottom: 0.2rem;
  font-size: 1.3rem;
}

.team-role {
  color: var(--primary);
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.team-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

.team-card li {
  color: var(--text);
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
  line-height: 1.5;
}

.team-card li strong {
  color: #fff;
}

/* Structure Styles */
.structure-grid {
  display: grid;
  gap: 3rem;
  margin-top: 3rem;
}

.structure-group {
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 0.65rem;
  padding: 2rem;
  color: #0b182b;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
}

.structure-title {
  text-align: center;
  margin-bottom: 2rem;
  color: #0b182b;
  font-size: 1.4rem;
  position: relative;
  padding-bottom: 0.75rem;
}

.structure-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
}

.structure-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.structure-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 0.5rem;
  padding: 1.5rem;
  text-align: center;
}

.structure-card h4 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  color: #0b182b;
}

.structure-card p {
  margin: 0;
  color: #475569;
  font-size: 0.95rem;
}

.unit-lead {
  font-weight: 600;
  color: #b0872c !important; /* using primary-dark color for contrast on light bg */
  margin-bottom: 0.5rem !important;
}

.unit-team {
  font-size: 0.85rem !important;
  background: #e2e8f0;
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  margin-top: 0.75rem !important;
}

.structure-note {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: #64748b;
  font-style: italic;
}

/* Skip Navigation Link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--primary);
  color: #0b182b;
  padding: 0.6rem 1.2rem;
  border-radius: 0 0 0.4rem 0.4rem;
  font-weight: 700;
  font-size: 0.9rem;
  z-index: 100;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 0;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 20;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.menu-toggle span + span {
  margin-top: 5px;
}

/* Animate hamburger → X */
.menu-toggle.open span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.menu-toggle.open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.open span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

@media (max-width: 880px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 1rem 0;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    gap: 0;
  }

  .nav-links.open {
    display: flex;
    animation: menuSlideDown 0.25s ease forwards;
  }

  .nav-links a {
    padding: 0.75rem 1.5rem;
    border-bottom: 1px solid var(--border);
    font-size: 1rem;
  }

  .nav-links a:last-child {
    border-bottom: none;
  }

  .nav-links a:hover,
  .nav-links a.active {
    background: rgba(201, 156, 54, 0.08);
  }

  .nav {
    position: relative;
  }

  .grid-3,
  .post-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  main section {
    padding: 2.4rem 0;
  }

  .service-detail {
    grid-template-columns: 1fr;
  }

  .service-visual {
    display: none;
  }
}

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

/* Logo Slider */
.logo-slider {
  overflow: hidden;
  padding: 3rem 0 1rem;
  white-space: nowrap;
  position: relative;
  margin-top: 1rem;
}

.logo-slider::before,
.logo-slider::after {
  position: absolute;
  top: 0;
  width: 150px;
  height: 100%;
  content: "";
  z-index: 2;
}

.logo-slider::before {
  left: 0;
  background: linear-gradient(to left, rgba(11, 24, 43, 0), var(--bg));
}

.logo-slider::after {
  right: 0;
  background: linear-gradient(to right, rgba(11, 24, 43, 0), var(--bg));
}

.logo-slide-track {
  display: inline-block;
  animation: slide 13s infinite linear;
  will-change: transform;
}

.logo-slider:hover .logo-slide-track {
  animation-play-state: paused;
}

.client-logo {
  height: 90px;
  margin: 0 50px;
  vertical-align: middle;
  filter: grayscale(100%);
  opacity: 0.6;
  transition: filter 0.3s ease, opacity 0.3s ease;
  will-change: filter, opacity;
  object-fit: contain;
}

.client-logo:hover {
  filter: grayscale(0%);
  opacity: 1;
}

@keyframes slide {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* Service Detail Layout */
.service-detail {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 2rem;
  align-items: start;
}

.service-detail .content-block {
  flex: 1;
}

.service-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 1rem;
}

.service-icon-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 2rem;
  background: linear-gradient(135deg, rgba(201, 156, 54, 0.08), rgba(30, 53, 87, 0.12));
  border: 1px solid rgba(201, 156, 54, 0.2);
  border-radius: 1rem;
  width: 200px;
}

.service-icon-wrap svg {
  width: 80px;
  height: 80px;
  color: var(--primary);
}

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

/* ── Report Viewer ── */

.report-info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.65rem;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
}

.report-info-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.6rem;
  flex-wrap: wrap;
}

.report-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--primary);
  border: 1px solid var(--primary);
  border-radius: 999px;
  padding: 0.15rem 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.report-edition {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
}

.report-info-summary {
  margin: 0;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.5;
}

.pdf-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: 0.5rem 0.5rem 0 0;
  padding: 0.6rem 1rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.pdf-toolbar-title {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--muted);
}

.pdf-toolbar-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.pdf-tool-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: 0.35rem;
  border: 1px solid var(--border);
  color: var(--text);
  background: transparent;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}

.pdf-tool-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.pdf-tool-btn-primary {
  background: var(--primary);
  color: #0b182b;
  border-color: var(--primary);
}

.pdf-tool-btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: #0b182b;
}

.pdf-viewer-wrap {
  border: 1px solid var(--border);
  border-radius: 0 0 0.5rem 0.5rem;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
  margin-bottom: 1.5rem;
}

.pdf-viewer-wrap iframe {
  display: block;
  border: none;
}

.pdf-mobile-fallback {
  text-align: center;
  padding: 3rem 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0 0 0.5rem 0.5rem;
  margin-bottom: 1.5rem;
}

.pdf-mobile-fallback p {
  margin: 0.5rem 0;
}

.report-content-below {
  margin-top: 1.5rem;
  border-top: 3px solid var(--primary);
}