/* ==========================================================
   TICI WEBSITE - STYLESHEET
   Trung tâm Kỹ thuật Hạ tầng và Khảo sát, Kiểm định Xây dựng
   ========================================================== */

/* ---------- GOOGLE FONTS ---------- */
@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@300;400;500;600;700;800&display=swap');

/* ---------- CSS VARIABLES ---------- */
:root {
  --primary:      #0d2b52;
  --primary-mid:  #1a4680;
  --primary-light:#2563c7;
  --accent:       #e07030;
  --accent-hover: #c95f20;
  --text-dark:    #1a202c;
  --text-mid:     #374151;
  --text-gray:    #64748b;
  --text-light:   #94a3b8;
  --bg-light:     #f4f7fb;
  --bg-white:     #ffffff;
  --border:       #e2e8f0;
  --shadow-sm:    0 1px 3px rgba(0,0,0,.08);
  --shadow-md:    0 4px 15px rgba(0,0,0,.1);
  --shadow-lg:    0 10px 40px rgba(0,0,0,.12);
  --radius:       8px;
  --radius-lg:    14px;
  --transition:   all .25s ease;
}

/* ---------- RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Be Vietnam Pro', sans-serif;
  color: var(--text-dark);
  background: var(--bg-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }

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

/* ---------- TYPOGRAPHY ---------- */
h1, h2, h3, h4, h5 {
  line-height: 1.25;
  font-weight: 700;
  color: var(--primary);
}

h1 { font-size: clamp(1.9rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
h4 { font-size: 1.05rem; }

p { color: var(--text-mid); margin-bottom: .75rem; }
p:last-child { margin-bottom: 0; }

/* ---------- SECTION LAYOUT ---------- */
section { padding: 80px 0; }

.section-label {
  display: inline-block;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}

.section-title {
  color: var(--primary);
  margin-bottom: 16px;
}

.section-subtitle {
  color: var(--text-gray);
  font-size: 1.05rem;
  max-width: 620px;
  margin-bottom: 48px;
}

.section-header { margin-bottom: 48px; }
.section-header.center { text-align: center; }
.section-header.center .section-subtitle { margin: 0 auto 48px; }

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(224,112,48,.35);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.7);
}
.btn-outline:hover {
  background: rgba(255,255,255,.15);
  border-color: #fff;
}

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

.btn-sm { padding: 9px 20px; font-size: .88rem; }

/* ---------- HEADER / NAVIGATION ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: transparent;
  transition: background .35s ease, box-shadow .35s ease;
}

.header.scrolled {
  background: var(--primary);
  box-shadow: 0 2px 20px rgba(0,0,0,.15);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-logo-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 4px;
  background: rgba(255,255,255,.12);
  padding: 3px;
}

.nav-logo-text { line-height: 1.2; }
.nav-logo-abbr {
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: .03em;
}
.nav-logo-sub {
  font-size: .62rem;
  font-weight: 500;
  color: rgba(255,255,255,.7);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  color: rgba(255,255,255,.85);
  font-size: .9rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
  color: #fff;
  background: rgba(255,255,255,.12);
}

.nav-cta {
  background: var(--accent);
  color: #fff !important;
  padding: 8px 18px !important;
  border-radius: var(--radius);
}
.nav-cta:hover { background: var(--accent-hover) !important; }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
}

/* ---------- HERO SECTION ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--primary);
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .18;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13,43,82,.92) 0%,
    rgba(26,70,128,.82) 50%,
    rgba(13,43,82,.88) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 120px 0 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 50px;
  padding: 6px 16px;
  color: rgba(255,255,255,.9);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-badge span { 
  width: 6px; height: 6px; 
  background: var(--accent); 
  border-radius: 50%; 
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 12px;
}

.hero-title-en {
  font-size: clamp(.85rem, 1.5vw, 1rem);
  font-weight: 400;
  color: rgba(255,255,255,.65);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 24px;
}

.hero-desc {
  color: rgba(255,255,255,.8);
  font-size: 1.1rem;
  max-width: 580px;
  line-height: 1.75;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 72px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,.15);
  flex-wrap: wrap;
}

.hero-stat-num {
  font-size: 2.4rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
}

.hero-stat-label {
  font-size: .83rem;
  color: rgba(255,255,255,.65);
  margin-top: 4px;
}

/* ---------- ABOUT PREVIEW ---------- */
.about-preview {
  background: var(--bg-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.about-img-wrap {
  position: relative;
}

.about-img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: var(--shadow-lg);
}

.about-img-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-badge-card {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  min-width: 140px;
  box-shadow: var(--shadow-lg);
}

.about-badge-num {
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
}

.about-badge-lbl {
  font-size: .78rem;
  color: rgba(255,255,255,.7);
  margin-top: 4px;
}

.about-content .highlight-list {
  margin: 24px 0;
}

.highlight-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 14px;
}

.highlight-icon {
  width: 36px;
  height: 36px;
  background: var(--bg-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary-light);
  font-size: 1rem;
}

.highlight-text strong { color: var(--primary); display: block; font-size: .95rem; }
.highlight-text span  { color: var(--text-gray); font-size: .88rem; }

/* ---------- SERVICES SECTION ---------- */
.services { background: var(--bg-light); }

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

.service-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transform: scaleX(0);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.service-card:hover::before { transform: scaleX(1); }

.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 100%);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.4rem;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
  color: var(--primary);
}

.service-card p {
  font-size: .9rem;
  color: var(--text-gray);
  line-height: 1.65;
  margin: 0;
}

/* ---------- STATS SECTION ---------- */
.stats-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 100%);
  padding: 60px 0;
}

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

.stat-item { color: #fff; }

.stat-num {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1;
  color: #fff;
}

.stat-num span { color: var(--accent); }

.stat-label {
  font-size: .85rem;
  color: rgba(255,255,255,.7);
  margin-top: 8px;
}

/* ---------- PROJECTS PREVIEW ---------- */
.projects-preview { background: var(--bg-white); }

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

.project-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-white);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.project-img {
  aspect-ratio: 16/10;
  overflow: hidden;
  position: relative;
}

.project-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.project-card:hover .project-img img {
  transform: scale(1.06);
}

.project-cat {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--primary);
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 50px;
}

.project-info {
  padding: 20px 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-info h4 {
  font-size: .98rem;
  color: var(--primary);
  margin-bottom: 6px;
  line-height: 1.35;
}

.project-info p {
  font-size: .84rem;
  color: var(--text-gray);
  margin: 0;
  flex: 1;
}

.project-meta {
  display: flex;
  gap: 16px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.project-meta-item {
  font-size: .78rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ---------- CAPABILITY PREVIEW ---------- */
.capability-preview { background: var(--bg-light); }

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

.cert-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--border);
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: var(--transition);
}

.cert-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.cert-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--primary-mid));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.cert-info strong {
  display: block;
  color: var(--primary);
  font-size: .95rem;
  margin-bottom: 4px;
}

.cert-info p {
  font-size: .84rem;
  color: var(--text-gray);
  margin: 0;
}

.cert-badge {
  display: inline-block;
  background: #eef2ff;
  color: var(--primary-light);
  font-size: .72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 50px;
  margin-top: 8px;
}

/* ---------- CTA DOWNLOAD SECTION ---------- */
.cta-download {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 100%);
  padding: 72px 0;
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-text h2 { color: #fff; }
.cta-text p { color: rgba(255,255,255,.75); max-width: 520px; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- CONTACT PREVIEW ---------- */
.contact-preview { background: var(--bg-white); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info-list { margin-top: 24px; }

.contact-info-item {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.contact-info-item:last-child { border-bottom: none; }

.contact-info-icon {
  width: 42px;
  height: 42px;
  background: var(--bg-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-info-body strong {
  display: block;
  font-size: .82rem;
  color: var(--text-light);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 2px;
}

.contact-info-body span {
  color: var(--text-dark);
  font-size: .95rem;
}

/* Map placeholder */
.map-placeholder {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 320px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  color: var(--text-gray);
}

.map-placeholder .map-icon { font-size: 3rem; color: var(--primary-light); }

/* ---------- FOOTER ---------- */
footer {
  background: var(--primary);
  color: rgba(255,255,255,.75);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
}

.footer-brand .nav-logo-abbr { color: #fff; font-size: 1.6rem; }
.footer-brand p {
  color: rgba(255,255,255,.6);
  font-size: .88rem;
  margin-top: 14px;
  line-height: 1.7;
}

.footer-heading {
  color: #fff;
  font-size: .88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 18px;
}

.footer-links li { margin-bottom: 10px; }
.footer-links a {
  color: rgba(255,255,255,.65);
  font-size: .9rem;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer-links a:hover { color: #fff; }

.footer-contact-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 12px;
  font-size: .9rem;
  color: rgba(255,255,255,.65);
}

.footer-contact-item svg, .footer-contact-item i {
  margin-top: 2px;
  flex-shrink: 0;
  color: var(--accent);
}

.footer-bottom {
  margin-top: 48px;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: .83rem;
  color: rgba(255,255,255,.45);
}

/* ---------- PAGE BANNER ---------- */
.page-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 100%);
  padding: 130px 0 60px;
  position: relative;
  overflow: hidden;
}

.page-banner::before {
  content: '';
  position: absolute;
  right: -100px;
  top: -100px;
  width: 450px;
  height: 450px;
  background: rgba(255,255,255,.04);
  border-radius: 50%;
}

.page-banner::after {
  content: '';
  position: absolute;
  right: 50px;
  bottom: -150px;
  width: 300px;
  height: 300px;
  background: rgba(255,255,255,.03);
  border-radius: 50%;
}

.page-banner-content { position: relative; z-index: 2; }

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .83rem;
  color: rgba(255,255,255,.6);
  margin-bottom: 14px;
}

.breadcrumb a {
  color: rgba(255,255,255,.6);
  transition: var(--transition);
}
.breadcrumb a:hover { color: #fff; }
.breadcrumb span { color: rgba(255,255,255,.9); }

.page-banner h1 { color: #fff; }
.page-banner p  { color: rgba(255,255,255,.75); max-width: 540px; margin-top: 12px; }

/* ---------- ABOUT PAGE CONTENT ---------- */
.history-timeline { padding: 80px 0; }

.timeline {
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 12px; top: 0; bottom: 0;
  width: 2px;
  background: var(--border);
}

.timeline-item {
  position: relative;
  padding-left: 32px;
  margin-bottom: 36px;
}

.timeline-dot {
  position: absolute;
  left: -28px;
  top: 6px;
  width: 16px;
  height: 16px;
  background: var(--primary);
  border: 3px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 3px var(--border);
}

.timeline-year {
  font-size: .78rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.timeline-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 6px;
}

.timeline-text {
  font-size: .9rem;
  color: var(--text-gray);
  line-height: 1.65;
}

/* ---------- TEAM STATS BOX ---------- */
.team-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.team-stat-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  border: 1px solid var(--border);
  text-align: center;
}

.team-stat-card .num {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.team-stat-card .label {
  font-size: .88rem;
  color: var(--text-gray);
  margin-top: 8px;
}

/* ---------- PROJECTS PAGE ---------- */
.projects-filter {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.filter-btn {
  padding: 8px 18px;
  border-radius: 50px;
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  background: var(--bg-white);
  color: var(--text-gray);
  border: 1.5px solid var(--border);
  font-family: inherit;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

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

.project-full-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-white);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.project-full-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.project-full-card .project-img {
  aspect-ratio: 4/3;
}

.project-full-card .project-info {
  padding: 20px 22px 22px;
}

.project-value {
  font-size: .8rem;
  color: var(--accent);
  font-weight: 700;
}

/* ---------- CAPABILITY PAGE ---------- */
.cert-section { background: var(--bg-white); }
.equip-section { background: var(--bg-light); }
.software-section { background: var(--bg-white); }

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

.cert-full-card {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--border);
  display: flex;
  gap: 18px;
}

.cert-full-card:hover {
  box-shadow: var(--shadow-md);
}

.cert-rank {
  font-size: .75rem;
  color: var(--accent);
  font-weight: 700;
  background: #fff3ea;
  padding: 3px 10px;
  border-radius: 50px;
  margin-top: 6px;
  display: inline-block;
}

.equip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.equip-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-white);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.equip-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.equip-img {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.equip-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.equip-card:hover .equip-img img {
  transform: scale(1.05);
}

.equip-info {
  padding: 16px 18px;
}

.equip-info h4 {
  font-size: .92rem;
  color: var(--primary);
  margin-bottom: 4px;
}

.equip-info p {
  font-size: .83rem;
  color: var(--text-gray);
  margin: 0;
}

.software-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.software-card {
  background: var(--bg-light);
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--border);
  text-align: center;
  transition: var(--transition);
}

.software-card:hover {
  border-color: var(--primary);
  background: #eef2ff;
}

.software-card .sw-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius);
  margin: 0 auto 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
}

.software-card h4 {
  font-size: .88rem;
  color: var(--primary);
  margin-bottom: 4px;
}

.software-card p {
  font-size: .78rem;
  color: var(--text-gray);
  margin: 0;
}

/* ---------- NEWS PAGE ---------- */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.news-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-white);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.news-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.news-img {
  aspect-ratio: 16/9;
  overflow: hidden;
  position: relative;
}

.news-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.news-card:hover .news-img img {
  transform: scale(1.06);
}

.news-tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--accent);
  color: #fff;
  font-size: .7rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  letter-spacing: .06em;
}

.news-body {
  padding: 22px 24px;
}

.news-date {
  font-size: .78rem;
  color: var(--text-light);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.news-body h3 {
  font-size: 1rem;
  color: var(--primary);
  margin-bottom: 10px;
  line-height: 1.4;
}

.news-body p {
  font-size: .88rem;
  color: var(--text-gray);
  line-height: 1.6;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-read-more {
  font-size: .85rem;
  font-weight: 700;
  color: var(--primary-light);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.news-read-more:hover { gap: 10px; color: var(--primary); }

/* ---------- AWARDS SECTION ---------- */
.awards-section { background: var(--bg-light); }

.awards-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.award-item {
  background: var(--bg-white);
  border-radius: var(--radius);
  padding: 20px 22px;
  border-left: 4px solid var(--accent);
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: .9rem;
  color: var(--text-mid);
  box-shadow: var(--shadow-sm);
}

.award-item::before {
  content: '🏆';
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* ---------- SCROLL TO TOP ---------- */
#scroll-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 44px;
  height: 44px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
}

#scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

#scroll-top:hover {
  background: var(--accent);
  transform: translateY(-3px);
}

/* ---------- MOBILE MENU OVERLAY ---------- */
.mobile-menu {
  display: none;
  position: fixed;
  top: 72px;
  left: 0; right: 0; bottom: 0;
  background: var(--primary);
  z-index: 999;
  padding: 32px 24px;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
  color: rgba(255,255,255,.85);
  font-size: 1.05rem;
  font-weight: 600;
  padding: 14px 18px;
  border-radius: var(--radius);
  display: block;
  transition: var(--transition);
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.mobile-menu a:hover,
.mobile-menu a.active {
  background: rgba(255,255,255,.12);
  color: #fff;
}

.mobile-menu .mobile-cta {
  margin-top: 16px;
  background: var(--accent);
  color: #fff;
  text-align: center;
  border-radius: var(--radius);
  padding: 14px;
  border: none;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .projects-grid  { grid-template-columns: repeat(2, 1fr); }
  .about-grid     { gap: 48px; }
  .footer-grid    { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .software-grid  { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  section { padding: 56px 0; }
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  
  .hero-content { padding: 100px 0 60px; }
  .hero-stats   { gap: 28px; }

  .about-grid          { grid-template-columns: 1fr; }
  .about-badge-card    { bottom: -16px; right: 16px; }
  .about-img-main      { aspect-ratio: 16/9; }

  .stats-grid          { grid-template-columns: repeat(2, 1fr); }
  .services-grid       { grid-template-columns: 1fr; }
  .projects-grid       { grid-template-columns: 1fr; }
  .projects-full-grid  { grid-template-columns: 1fr; }
  .capability-grid     { grid-template-columns: 1fr; }
  .certs-grid-full     { grid-template-columns: 1fr; }
  .equip-grid          { grid-template-columns: repeat(2, 1fr); }
  .software-grid       { grid-template-columns: repeat(2, 1fr); }
  .news-grid           { grid-template-columns: 1fr; }
  .awards-list         { grid-template-columns: 1fr; }
  .team-stats-grid     { grid-template-columns: 1fr; }
  .contact-grid        { grid-template-columns: 1fr; }
  .footer-grid         { grid-template-columns: 1fr; gap: 28px; }
  .cta-inner           { flex-direction: column; }
  .footer-bottom       { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.4rem; }
  .hero-actions { flex-direction: column; }
  .equip-grid   { grid-template-columns: 1fr; }
  .software-grid{ grid-template-columns: repeat(2, 1fr); }
  .stats-grid   { grid-template-columns: 1fr; }
}

/* ---------- UTILITIES ---------- */
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.text-center { text-align: center; }
.text-right  { text-align: right; }
.flex-center { display: flex; align-items: center; justify-content: center; }

.view-all-wrap { text-align: center; margin-top: 48px; }