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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  color: #1a1a2e;
  background: #fff;
}

/* TOPBAR */
.topbar {
  background: #1a3a6b;
  color: #fff;
  padding: 9px 0;
  font-size: 13px;
}

.topbar .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topbar-left,
.topbar-right {
  display: flex;
  gap: 24px;
  align-items: center;
}

.topbar a {
  color: #cde;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
}

.topbar a:hover {
  color: #fff;
}

.topbar span {
  opacity: .7;
}

.topbar-right a.social-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #cde;
  text-decoration: none;
}

.social a {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(255, 255, 255, .10);
  color: #fff;
  text-decoration: none;
}

.social a:hover {
  background: rgba(255, 255, 255, .18);
}

.social-icon {
  width: 18px;
  height: 18px;
  display: block;
  fill: currentColor;
}

.social-detail a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #f0a030;
  text-decoration: none;
}

.social-detail a:hover {
  text-decoration: underline;
}

/* NAVBAR */
header {
  background: #fff;
  box-shadow: 0 2px 12px rgba(0, 0, 0, .08);
  position: sticky;
  top: 0;
  z-index: 999;
}

.navbar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 82px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-img {
  width: 54px;
  height: 54px;
  object-fit: contain;
  display: block;
  border-radius: 10px;
}

.logo-icon {
  width: 66px;
  height: 66px;
  background: transparent;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #fff;
}

.footer-logo {
  width: 38px;
  height: 38px;
  object-fit: contain;
  border-radius: 8px;
  flex-shrink: 0;
}

.footer-brand .f-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-title-badge {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.page-title-badge img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 8px;
}

.logo-text .name {
  font-family: 'Poppins', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: #1a3a6b;
  line-height: 1.1;
}

.logo-text .tag {
  font-size: 11px;
  color: #e07b1a;
  font-weight: 500;
  letter-spacing: .04em;
}

nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 2px;
}

nav a {
  font-size: 13.5px;
  font-weight: 500;
  color: #333;
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 5px;
  display: block;
  white-space: nowrap;
}

nav a:hover,
nav .active>a {
  color: #1a3a6b;
  background: #eef2fb;
}

.nav-dropdown {
  position: relative;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  border: 1px solid #e8ecf4;
  border-top: 3px solid #1a3a6b;
  min-width: 230px;
  z-index: 999;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .1);
  border-radius: 0 0 8px 8px;
}

.dropdown-menu li a {
  padding: 11px 18px;
  border-bottom: 1px solid #f0f3fa;
  color: #444;
  font-size: 13px;
  border-radius: 0;
}

.dropdown-menu li:last-child a {
  border-bottom: none;
}

.dropdown-menu li a:hover {
  background: #f4f7ff;
  color: #1a3a6b;
}

.nav-dropdown:hover .dropdown-menu {
  display: block;
}

.btn-quote {
  background: #e07b1a;
  color: #fff !important;
  padding: 10px 22px !important;
  border-radius: 6px !important;
  font-weight: 600 !important;
  margin-left: 8px;
}

.btn-quote:hover {
  background: #c96a0e !important;
}

/* HERO */
.hero {
  background: linear-gradient(135deg, rgba(10, 24, 50, 0.88) 0%, rgba(20, 50, 100, 0.82) 50%, rgba(20, 60, 110, 0.80) 100%),
    url('./assest/image/homepage.jfif') center/cover no-repeat;
  color: #fff;
  padding: 80px 0 0;
  overflow: hidden;
  position: relative;
  min-height: 720px;
}

.hero::before {
  display: none;
}

.hero .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 30px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-right {
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .2);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .04em;
  color: #a8c4f0;
  margin-bottom: 22px;
}

.hero-badge::before {
  content: '';
  width: 7px;
  height: 7px;
  background: #4caf50;
  border-radius: 50%;
}

.hero h1 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
  color: #fff;
}

.hero h1 span {
  color: #f0a030;
}

.hero p {
  font-size: 15.5px;
  line-height: 1.75;
  color: rgba(255, 255, 255, .75);
  margin-bottom: 36px;
  max-width: 520px;
}

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

.btn-main {
  background: #e07b1a;
  color: #fff;
  padding: 13px 28px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-main:hover {
  background: #c96a0e;
}

.btn-sec {
  background: rgba(255, 255, 255, .1);
  color: #fff;
  padding: 13px 28px;
  border-radius: 6px;
  font-weight: 500;
  font-size: 14px;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, .25);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-sec:hover {
  background: rgba(255, 255, 255, .18);
}

.hero-stats {
  display: flex;
  gap: 36px;
  margin-top: 44px;
  padding-top: 36px;
  border-top: 1px solid rgba(255, 255, 255, .12);
}

.hstat {
  text-align: center;
}

.hstat-num {
  font-family: 'Poppins', sans-serif;
  font-size: 32px;
  font-weight: 800;
  color: #f0a030;
  line-height: 1;
}

.hstat-lbl {
  font-size: 12px;
  color: rgba(255, 255, 255, .6);
  margin-top: 4px;
}

/* hero image side */
.hero-img {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 0;
}

.hero-img img {
  width: 100%;
  max-width: 480px;
  border-radius: 12px 12px 0 0;
  box-shadow: 0 -10px 60px rgba(0, 0, 0, .4);
  display: block;
}

.hero-img-placeholder {
  width: 100%;
  max-width: 480px;
  background: rgba(255, 255, 255, .07);
  border: 2px dashed rgba(255, 255, 255, .15);
  border-radius: 12px 12px 0 0;
  height: 380px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: rgba(255, 255, 255, .4);
  font-size: 14px;
}

.hero-img-placeholder .ph-icon {
  font-size: 64px;
  opacity: .4;
}

/* CLIENTS / CERTIFICATIONS */
.certs-bar {
  background: #f5f7fc;
  border-bottom: 1px solid #e4eaf5;
  padding: 22px 0;
}

.certs-bar .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 30px;
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.cert-label {
  font-size: 12px;
  font-weight: 600;
  color: #888;
  letter-spacing: .06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.cert-badges {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.cert-badge {
  background: #fff;
  border: 1px solid #d8e2f5;
  padding: 8px 18px;
  border-radius: 6px;
  font-size: 12.5px;
  font-weight: 600;
  color: #1a3a6b;
  white-space: nowrap;
}

/* SECTION COMMON */
.section {
  padding: 80px 0;
}

.section.bg-light {
  background: #f5f7fc;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 30px;
}

.section-head {
  text-align: center;
  margin-bottom: 52px;
}

.section-tag {
  display: inline-block;
  background: #eef2fb;
  color: #1a3a6b;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 700;
  color: #1a2340;
  line-height: 1.2;
  margin-bottom: 14px;
}

.section-sub {
  font-size: 15px;
  color: #666;
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ABOUT */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}

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

.about-img-wrap .img-box {
  width: 100%;
  height: 400px;
  background: linear-gradient(135deg, #1a3a6b, #1e4d8c);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.about-img-wrap .img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: #e07b1a;
  color: #fff;
  padding: 20px 24px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(224, 123, 26, .35);
}

.about-badge .big {
  font-family: 'Poppins', sans-serif;
  font-size: 36px;
  font-weight: 800;
  line-height: 1;
}

.about-badge .sm {
  font-size: 12px;
  font-weight: 500;
  opacity: .9;
}

.about-content .section-tag {
  margin-bottom: 10px;
}

.about-content h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: #1a2340;
  margin-bottom: 18px;
  line-height: 1.25;
}

.about-content p {
  font-size: 14.5px;
  color: #555;
  line-height: 1.8;
  margin-bottom: 14px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 28px 0;
}

.af {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: #f5f7fc;
  padding: 16px;
  border-radius: 8px;
  border-left: 3px solid #1a3a6b;
}

.af-icon {
  font-size: 22px;
  flex-shrink: 0;
  margin-top: 1px;
}

.af-text .head {
  font-size: 13px;
  font-weight: 600;
  color: #1a2340;
  margin-bottom: 3px;
}

.af-text .body {
  font-size: 12px;
  color: #777;
  line-height: 1.5;
}

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

.product-card {
  background: #fff;
  border: 1px solid #e4eaf5;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, .05);
  transition: box-shadow .25s, transform .25s;
  text-decoration: none;
  color: inherit;
  display: block;
}

.product-card:hover {
  box-shadow: 0 8px 32px rgba(26, 58, 107, .14);
  transform: translateY(-4px);
}

.product-thumb {
  height: 160px;
  background: linear-gradient(135deg, #1a3a6b, #264e8a);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 56px;
  position: relative;
}

.product-thumb-label {
  position: absolute;
  top: 12px;
  left: 12px;
  background: #e07b1a;
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 12px;
  letter-spacing: .04em;
}

.product-body {
  padding: 20px;
}

.product-body h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: #1a2340;
  margin-bottom: 6px;
}

.product-range {
  font-size: 12px;
  font-weight: 600;
  color: #e07b1a;
  margin-bottom: 10px;
}

.product-body p {
  font-size: 12.5px;
  color: #666;
  line-height: 1.6;
  margin-bottom: 14px;
}

.product-items {
  list-style: none;
  margin-bottom: 16px;
}

.product-items li {
  font-size: 12px;
  color: #555;
  padding: 3px 0;
  display: flex;
  align-items: center;
  gap: 6px;
}

.product-items li::before {
  content: '✓';
  color: #1a3a6b;
  font-weight: 700;
  font-size: 11px;
}

.product-link {
  font-size: 12.5px;
  font-weight: 600;
  color: #1a3a6b;
  display: flex;
  align-items: center;
  gap: 5px;
}

.product-link::after {
  content: '→';
}

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

.service-card {
  background: #fff;
  border: 1px solid #e4eaf5;
  border-radius: 10px;
  padding: 32px 28px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .04);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: #1a3a6b;
}

.service-card:hover {
  box-shadow: 0 8px 28px rgba(26, 58, 107, .12);
}

.svc-icon {
  width: 54px;
  height: 54px;
  background: #eef2fb;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
}

.service-card h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 17px;
  font-weight: 600;
  color: #1a2340;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 13.5px;
  color: #666;
  line-height: 1.7;
}

/* SPECS */
.specs-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid #e4eaf5;
  margin-bottom: 36px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 11px 22px;
  font-size: 13.5px;
  font-weight: 500;
  color: #666;
  background: none;
  border: none;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  font-family: 'Inter', sans-serif;
}

.tab-btn.active {
  color: #1a3a6b;
  border-bottom-color: #1a3a6b;
  font-weight: 600;
}

.tab-pane {
  display: none;
}

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

.specs-table {
  width: 100%;
  border-collapse: collapse;
}

.specs-table th {
  background: #1a3a6b;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: 13px 18px;
  text-align: left;
}

.specs-table td {
  padding: 12px 18px;
  font-size: 13.5px;
  border-bottom: 1px solid #eef1f8;
}

.specs-table tr:last-child td {
  border-bottom: none;
}

.specs-table tr:nth-child(even) td {
  background: #f8faff;
}

.specs-table td:first-child {
  color: #444;
  font-weight: 500;
  width: 42%;
}

.specs-table td:last-child {
  color: #1a2340;
}

/* WHY US */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.why-card {
  text-align: center;
  padding: 36px 20px;
  background: #fff;
  border: 1px solid #e4eaf5;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .04);
}

.why-icon {
  font-size: 40px;
  margin-bottom: 16px;
}

.why-num {
  font-family: 'Poppins', sans-serif;
  font-size: 38px;
  font-weight: 800;
  color: #1a3a6b;
  line-height: 1;
  margin-bottom: 6px;
}

.why-lbl {
  font-size: 14px;
  font-weight: 600;
  color: #1a2340;
  margin-bottom: 8px;
}

.why-desc {
  font-size: 12.5px;
  color: #777;
  line-height: 1.6;
}

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

.project-card {
  background: #fff;
  border: 1px solid #e4eaf5;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, .04);
}

.project-thumb {
  height: 180px;
  background: linear-gradient(135deg, #1a3a6b, #2a5ba8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 60px;
}

.project-info {
  padding: 20px;
}

.project-info h4 {
  font-family: 'Poppins', sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: #1a2340;
  margin-bottom: 6px;
}

.project-info .loc {
  font-size: 12px;
  color: #e07b1a;
  font-weight: 500;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.project-info p {
  font-size: 12.5px;
  color: #666;
  line-height: 1.6;
}

.project-tags {
  display: flex;
  gap: 6px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.ptag {
  background: #eef2fb;
  color: #1a3a6b;
  font-size: 11px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 12px;
}

/* CONTACT */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 50px;
  align-items: start;
}

.contact-info {
  background: #1a3a6b;
  border-radius: 12px;
  padding: 44px 36px;
  color: #fff;
}

.contact-info h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 10px;
}

.contact-info p {
  font-size: 13.5px;
  color: rgba(255, 255, 255, .75);
  line-height: 1.7;
  margin-bottom: 32px;
}

.cinfo-row {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 22px;
}

.cinfo-icon {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, .12);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.cinfo-lbl {
  font-size: 11px;
  color: rgba(255, 255, 255, .5);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 3px;
}

.cinfo-val {
  font-size: 14px;
  color: #fff;
  font-weight: 500;
}

.contact-form-box {
  background: #fff;
  border: 1px solid #e4eaf5;
  border-radius: 12px;
  padding: 44px 40px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, .06);
}

.contact-form-box h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: #1a2340;
  margin-bottom: 6px;
}

.contact-form-box p {
  font-size: 13.5px;
  color: #777;
  margin-bottom: 30px;
}

.form-row {
  margin-bottom: 18px;
}

.form-row label {
  display: block;
  font-size: 12.5px;
  font-weight: 500;
  color: #444;
  margin-bottom: 7px;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid #dde3f0;
  border-radius: 7px;
  font-family: 'Inter', sans-serif;
  font-size: 13.5px;
  color: #1a2340;
  background: #fff;
  outline: none;
  appearance: none;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: #1a3a6b;
  box-shadow: 0 0 0 3px rgba(26, 58, 107, .07);
}

.form-row textarea {
  resize: vertical;
  min-height: 100px;
}

.form-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.btn-submit {
  width: 100%;
  background: #1a3a6b;
  color: #fff;
  padding: 13px;
  border: none;
  border-radius: 7px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
}

.btn-submit:hover {
  background: #142e58;
}

/* FOOTER */
footer {
  background: #0f1e3d;
  color: #fff;
  padding: 64px 0 0;
}

.footer-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 30px 50px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.footer-brand .f-logo {
  font-family: 'Poppins', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 5px;
}

.footer-brand .f-tag {
  font-size: 11.5px;
  color: #f0a030;
  font-weight: 500;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 13px;
  color: rgba(255, 255, 255, .55);
  line-height: 1.75;
}

.footer-brand .social {
  display: flex;
  gap: 10px;
  margin-top: 22px;
}

.social a {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, .08);
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 16px;
  color: rgba(255, 255, 255, .7);
}

.social a:hover {
  background: rgba(255, 255, 255, .16);
  color: #fff;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

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

.footer-col li {
  margin-bottom: 9px;
}

.footer-col a {
  font-size: 13px;
  color: rgba(255, 255, 255, .55);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 7px;
}

.footer-col a::before {
  content: '›';
  color: #f0a030;
  font-size: 16px;
  line-height: 1;
}

.footer-col a:hover {
  color: rgba(255, 255, 255, .9);
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12.5px;
  color: rgba(255, 255, 255, .4);
}

/* BACK TO TOP */
.back-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 44px;
  height: 44px;
  background: #1a3a6b;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #fff;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(0, 0, 0, .2);
  z-index: 500;
}

.back-top:hover {
  background: #e07b1a;
}

/* RESPONSIVE */
@media(max-width: 1050px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media(max-width: 820px) {

  .hero .container,
  .about-grid,
  .contact-wrap {
    grid-template-columns: 1fr;
  }

  .hero-img {
    display: none;
  }

  .services-grid {
    grid-template-columns: 1fr 1fr;
  }

  .projects-grid {
    grid-template-columns: 1fr 1fr;
  }

  nav ul {
    display: none;
  }
}

@media(max-width: 600px) {

  .products-grid,
  .services-grid,
  .projects-grid,
  .why-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 56px 0;
  }

  .form-2col {
    grid-template-columns: 1fr;
  }

  footer {
    padding: 48px 0 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ── SCROLL REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s cubic-bezier(.22, 1, .36, 1), transform 0.7s cubic-bezier(.22, 1, .36, 1);
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s cubic-bezier(.22, 1, .36, 1), transform 0.7s cubic-bezier(.22, 1, .36, 1);
}

.reveal-left.visible {
  opacity: 1;
  transform: none;
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s cubic-bezier(.22, 1, .36, 1), transform 0.7s cubic-bezier(.22, 1, .36, 1);
}

.reveal-right.visible {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}

.reveal-delay-2 {
  transition-delay: 0.2s;
}

.reveal-delay-3 {
  transition-delay: 0.3s;
}

.reveal-delay-4 {
  transition-delay: 0.4s;
}

.reveal-delay-5 {
  transition-delay: 0.5s;
}

/* ── REDESIGNED PRODUCT CARDS ── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.product-card {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(26, 58, 107, .10);
  transition: box-shadow .3s, transform .3s;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  border: none;
}

.product-card:hover {
  box-shadow: 0 16px 48px rgba(26, 58, 107, .20);
  transform: translateY(-8px);
}

.product-thumb {
  height: 190px;
  overflow: hidden;
  position: relative;
  background: #1a3a6b;
}

.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .5s ease;
}

.product-card:hover .product-thumb img {
  transform: scale(1.07);
}

.product-thumb-label {
  position: absolute;
  top: 14px;
  left: 14px;
  background: #e07b1a;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: .06em;
  z-index: 2;
}

.product-body {
  padding: 22px 22px 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-body h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: #1a2340;
  margin-bottom: 4px;
}

.product-range {
  font-size: 12px;
  font-weight: 600;
  color: #e07b1a;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.product-range::before {
  content: '';
  width: 20px;
  height: 2px;
  background: #e07b1a;
  border-radius: 2px;
  display: inline-block;
}

.product-body p {
  font-size: 12.5px;
  color: #666;
  line-height: 1.65;
  margin-bottom: 14px;
  flex: 1;
}

.product-items {
  list-style: none;
  margin-bottom: 16px;
}

.product-items li {
  font-size: 12px;
  color: #555;
  padding: 4px 0;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid #f0f3fa;
}

.product-items li:last-child {
  border-bottom: none;
}

.product-items li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: #1a3a6b;
  border-radius: 50%;
  flex-shrink: 0;
}

.product-link {
  font-size: 12.5px;
  font-weight: 700;
  color: #1a3a6b;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 0;
  border-top: 1px solid #eef2fb;
  margin-top: auto;
}

.product-link::after {
  content: '→';
  transition: transform .2s;
}

.product-card:hover .product-link::after {
  transform: translateX(4px);
}

/* ── REDESIGNED SERVICE CARDS ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: #fff;
  border-radius: 16px;
  padding: 34px 28px 30px;
  box-shadow: 0 4px 20px rgba(26, 58, 107, .07);
  position: relative;
  overflow: hidden;
  border: 1px solid #eaeff8;
  transition: box-shadow .3s, transform .3s;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, #e07b1a, #1a3a6b);
  border-radius: 4px 0 0 4px;
}

.service-card::after {
  content: '';
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(26, 58, 107, .05) 0%, transparent 70%);
  border-radius: 50%;
}

.service-card:hover {
  box-shadow: 0 12px 40px rgba(26, 58, 107, .14);
  transform: translateY(-6px);
}

.svc-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, #eef2fb, #dce6f8);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
  box-shadow: 0 4px 12px rgba(26, 58, 107, .1);
}

.service-card h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: #1a2340;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 13.5px;
  color: #666;
  line-height: 1.75;
}

/* ── REDESIGNED WHY CARDS ── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.why-card {
  text-align: center;
  padding: 40px 24px 36px;
  background: linear-gradient(160deg, #fff 60%, #f0f5ff);
  border-radius: 20px;
  box-shadow: 0 4px 24px rgba(26, 58, 107, .08);
  border: 1px solid #e4eaf5;
  position: relative;
  overflow: hidden;
  transition: transform .3s, box-shadow .3s;
}

.why-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(26, 58, 107, .16);
}

.why-card::after {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, rgba(224, 123, 26, .08), transparent 70%);
  border-radius: 50%;
}

.why-icon {
  font-size: 36px;
  margin-bottom: 14px;
  display: block;
}

.why-num {
  font-family: 'Poppins', sans-serif;
  font-size: 42px;
  font-weight: 800;
  color: #1a3a6b;
  line-height: 1;
  margin-bottom: 8px;
}

.why-lbl {
  font-size: 14px;
  font-weight: 700;
  color: #1a2340;
  margin-bottom: 10px;
}

.why-desc {
  font-size: 12.5px;
  color: #888;
  line-height: 1.65;
}

/* ── REDESIGNED PROJECT CARDS ── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.project-card {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(26, 58, 107, .08);
  border: none;
  transition: transform .3s, box-shadow .3s;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(26, 58, 107, .16);
}

.project-thumb {
  height: 200px;
  overflow: hidden;
  position: relative;
}

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

.project-card:hover .project-thumb img {
  transform: scale(1.07);
}

.project-thumb-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10, 24, 50, .7) 0%, transparent 60%);
}

.project-thumb-tag {
  position: absolute;
  bottom: 14px;
  left: 16px;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  background: rgba(224, 123, 26, .9);
  padding: 4px 12px;
  border-radius: 20px;
}

.project-info {
  padding: 22px;
}

.project-info h4 {
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: #1a2340;
  margin-bottom: 6px;
}

.project-info .loc {
  font-size: 12px;
  color: #e07b1a;
  font-weight: 600;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 5px;
}

.project-info p {
  font-size: 13px;
  color: #666;
  line-height: 1.65;
}

.project-tags {
  display: flex;
  gap: 6px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.ptag {
  background: #eef2fb;
  color: #1a3a6b;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
}

/* ── ABOUT IMG ── */
.about-img-wrap .img-box {
  height: 440px;
  border-radius: 20px;
  overflow: hidden;
  padding: 0;
  font-size: 0;
  box-shadow: 0 20px 60px rgba(26, 58, 107, .2);
}

.about-img-wrap .img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 20px;
}

/* ── RESPONSIVE UPDATES ── */
@media(max-width:1050px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media(max-width:820px) {

  .hero .container,
  .about-grid,
  .contact-wrap {
    grid-template-columns: 1fr;
  }

  .hero-img {
    display: none;
  }

  .services-grid {
    grid-template-columns: 1fr 1fr;
  }

  .projects-grid {
    grid-template-columns: 1fr 1fr;
  }

  nav ul {
    display: none;
  }
}

@media(max-width:600px) {

  .products-grid,
  .services-grid,
  .projects-grid,
  .why-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 56px 0;
  }

  .form-2col {
    grid-template-columns: 1fr;
  }

  footer {
    padding: 48px 0 0;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    gap: 20px;
  }

  .hstat-num {
    font-size: 24px;
  }
}