:root {
  --theme-color: #ff6e3b;
  --theme-color-2: #ff5524;
  --title-color: #222222;
  --body-color: #595959;
  --dark-bg: #111822;
  --soft-bg: #f5f5f5;
  --line-color: rgba(255, 255, 255, 0.3);
  --card-border: #e6e6e6;
}

* {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  width: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: "Roboto", sans-serif;
  color: var(--body-color);
  background: #fff;
  width: 100%;
  overflow-x: hidden;
}

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

iframe,
video,
canvas,
svg,
table {
  max-width: 100%;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 0.75rem;
  font-family: "Oswald", sans-serif;
  font-weight: 500;
  color: var(--title-color);
  line-height: 1.18;
}

p {
  margin: 0 0 1rem;
  line-height: 1.8;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-wrapper {
  position: relative;
  width: 100%;
  overflow-x: clip;
}

.container {
  width: min(1240px, calc(100% - 40px));
  max-width: 100%;
  margin: 0 auto;
}

.container-fluid {
  width: 100%;
  max-width: 100%;
  padding: 0 24px;
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -15px;
}

.col-lg-6,
.col-lg-4,
.col-lg-3,
.col-md-6,
.col-md-3,
.col-6,
.col-3 {
  padding: 0 15px;
}

.col-lg-6 {
  width: 50%;
}

main,
section,
header,
footer {
  max-width: 100%;
}

.section-padding {
  padding: 110px 0;
}

.section-padding-sm {
  padding: 70px 0;
}

.section-pad {
  padding: 95px 0;
}

.theme-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 56px;
  padding: 0 36px;
  border: 0;
  background: var(--theme-color);
  color: #fff;
  font-size: 18px;
  font-family: "Oswald", sans-serif;
  letter-spacing: 0.01em;
  cursor: pointer;
}

.theme-btn:hover {
  background: var(--theme-color-2);
}

.theme-btn.small {
  height: 44px;
  padding: 0 20px;
  font-size: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 600;
}

.btn-primary {
  background: var(--theme-color);
  color: #fff;
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
}

.text-link {
  color: var(--theme-color);
  font-weight: 600;
}

.wpo-section-title {
  margin-bottom: 46px;
}

.wpo-section-title span {
  color: var(--theme-color);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 15px;
  font-weight: 500;
  display: inline-block;
  margin-bottom: 8px;
}

.wpo-section-title h2 {
  font-size: clamp(2rem, 3.5vw, 3.1rem);
}

/* Header */
#header {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  z-index: 99;
}

.wpo-site-header {
  padding: 0 26px;
}

.wpo-site-header .navigation {
  margin: 0;
  padding: 0;
  background: transparent;
}

.wpo-site-header .navigation.sticky-header {
  width: 100%;
  position: fixed;
  left: 0;
  top: -130px;
  opacity: 0;
  visibility: hidden;
  z-index: 9999;
  transition: all 0.5s ease;
  background: rgba(17, 24, 34, 0.96);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.35);
}

.wpo-site-header .navigation.sticky-header.sticky-on {
  top: 0;
  opacity: 1;
  visibility: visible;
}

.wpo-header-style-1 {
  border-bottom: 1px solid var(--line-color);
}

.nav-fluid {
  display: flex;
  align-items: stretch;
  min-height: 96px;
}

.nav-mobile-col {
  display: none;
}

.nav-main-col {
  flex: 1;
  min-width: 0;
}

.navbar-wrap {
  display: flex;
  align-items: stretch;
  height: 100%;
}

.navbar-header {
  width: 182px;
  min-width: 182px;
  border-right: 1px solid var(--line-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.navbar-header .logo img {
  max-height: 56px;
  width: auto;
}

.navigation-holder {
  flex: 1;
  min-width: 0;
  border-left: 1px solid var(--line-color);
}

.nav-menu {
  display: flex;
  align-items: stretch;
  height: 100%;
}

.nav-menu > li {
  position: relative;
}

.nav-menu > li > a {
  height: 96px;
  display: inline-flex;
  align-items: center;
  color: #fff;
  font-size: 18px;
  font-family: "Oswald", sans-serif;
  padding: 0 18px;
  position: relative;
}

.nav-menu > li > a::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: -1px;
  height: 3px;
  background: var(--theme-color);
  opacity: 0;
  transform: scaleX(0.2);
  transition: all 0.3s ease;
}

.nav-menu > li > a:hover::after,
.nav-menu > li > a.active::after {
  opacity: 1;
  transform: scaleX(1);
}

.nav-right-col {
  min-width: 300px;
  border-left: 1px solid var(--line-color);
}

.header-right {
  display: flex;
  justify-content: flex-end;
  align-items: stretch;
  height: 100%;
}

.header-right .get-btn {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  width: 100%;
  margin-right: 0;
  padding-right: 22px;
}

.header-right .get-btn .theme-btn {
  height: 56px;
  min-width: 230px;
}

.mobail-menu .open-btn {
  width: 42px;
  height: 36px;
  border: 0;
  background: var(--theme-color);
  padding: 7px 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.mobail-menu .open-btn i {
  color: #fff;
  font-size: 18px;
}

.menu-close {
  display: none;
  border: 0;
  background: #fff;
  color: #000;
  width: 40px;
  height: 40px;
  position: absolute;
  right: -40px;
  top: 20px;
  font-size: 24px;
  line-height: 40px;
  text-align: center;
  cursor: pointer;
}

.menu-close i {
  font-size: 24px;
  line-height: 1;
}

.home-page #header .navigation {
  background: rgba(20, 28, 40, 0.34);
}

.inner-page #header {
  position: fixed;
}

.inner-page #header .navigation {
  background: rgba(17, 24, 34, 0.96);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.inner-page main {
  padding-top: 96px;
}

/* Hero */
.wpo-hero-slider {
  width: 100%;
  height: 950px;
  position: relative;
  overflow: hidden;
}

.hero-slider-track {
  position: relative;
  width: 100%;
  height: 100%;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.75s ease, visibility 0.75s ease;
}

.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
}

.wpo-hero-slider .slide-inner {
  width: 100%;
  height: 100%;
  position: relative;
  background-size: cover;
  background-position: center;
}

.wpo-hero-slider .gradient-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(16, 23, 34, 0.86) 32%, rgba(16, 23, 34, 0.25) 62%, rgba(16, 23, 34, 0.1) 100%);
}

.wpo-hero-slider .slide-content {
  position: relative;
  z-index: 5;
  max-width: 1060px;
  padding-top: 220px;
  padding-left: 148px;
}

.wpo-hero-slider .slide-title h2 {
  color: #fff;
  font-size: clamp(3rem, 8vw, 6.4rem);
  line-height: 0.98;
  letter-spacing: 0;
  font-weight: 600;
  margin-bottom: 26px;
}

.wpo-hero-slider .slide-title h2 span {
  color: var(--theme-color);
}

.wpo-hero-slider .slide-text p {
  color: #e7e7e7;
  font-size: 20px;
  line-height: 1.6;
  max-width: 740px;
  margin-bottom: 30px;
}

.slide-btns ul {
  display: flex;
  align-items: center;
}

.slide-btns .video-btn {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: 1px solid #d6d6d6;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-right: 12px;
  font-size: 16px;
}

.slide-btns .video-btn i {
  font-size: 15px;
}

.slide-btns .video-btn:hover {
  border-color: var(--theme-color);
  background: var(--theme-color);
}

.hero-pagination {
  position: absolute;
  left: 156px;
  bottom: 34px;
  z-index: 10;
  display: flex;
  gap: 14px;
}

.hero-bullet {
  width: 10px;
  height: 10px;
  background: #fff;
  border: 0;
  cursor: pointer;
  opacity: 0.95;
}

.hero-bullet.is-active {
  background: var(--theme-color);
}

/* About */
.wpo-about-area {
  background: #fff;
}

.wpo-about-text .sub {
  color: var(--theme-color);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 15px;
  font-weight: 500;
  display: inline-block;
  margin-bottom: 8px;
}

.wpo-about-text h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 18px;
}

.wpo-about-text p {
  font-size: 16px;
}

.vision-block,
.mission-block {
  margin-top: 22px;
}

.vision-block h3,
.mission-block h3 {
  font-size: 27px;
  margin-bottom: 8px;
}

.mission-block ul li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 8px;
  line-height: 1.6;
}

.mission-block ul li::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--theme-color);
  position: absolute;
  left: 0;
  top: 9px;
}

.wpo-about-media {
  position: relative;
  padding-left: 36px;
}

.wpo-about-media img {
  width: 100%;
  min-height: 500px;
  object-fit: cover;
}

.about-floating-card {
  position: absolute;
  left: 0;
  bottom: -28px;
  background: #fff;
  padding: 20px;
  width: min(310px, calc(100% - 54px));
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.14);
  border-left: 4px solid var(--theme-color);
}

.about-floating-card h4 {
  font-size: 24px;
}

.about-floating-card p {
  margin: 0;
}

/* Services */
.wpo-service-area {
  background: var(--soft-bg);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.service-card {
  background: #fff;
  border: 1px solid var(--card-border);
  padding: 18px 18px 24px;
}

.service-thumb {
  height: 220px;
  margin-bottom: 18px;
  overflow: hidden;
}

.service-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

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

.service-card h3 {
  font-size: 30px;
  margin-bottom: 8px;
}

.service-card h3 a:hover {
  color: var(--theme-color);
}

.service-card p {
  margin-bottom: 14px;
}

.service-card .read-more {
  color: var(--theme-color);
  font-weight: 700;
}

/* Projects */
.wpo-project-area {
  background: var(--dark-bg);
}

.wpo-project-area .wpo-section-title h2,
.wpo-project-area .wpo-section-title span {
  color: #fff;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.project-card {
  position: relative;
  overflow: hidden;
  min-height: 340px;
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(17, 24, 34, 0.92) 0%, rgba(17, 24, 34, 0.18) 70%);
}

.project-content {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 16px;
  z-index: 2;
}

.project-content small {
  color: var(--theme-color);
  font-size: 18px;
  font-family: "Oswald", sans-serif;
}

.project-content h3 {
  color: #fff;
  font-size: 31px;
  margin: 2px 0 4px;
}

.project-content span {
  color: #cfd3d8;
}

/* Cert */
.wpo-cert-area {
  background: #fff;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.cert-card {
  border: 1px solid var(--card-border);
  padding: 14px;
  background: #fff;
}

.cert-thumb {
  height: 200px;
  margin-bottom: 14px;
  background: #f3f3f3;
  overflow: hidden;
}

.cert-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pdf-box {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
  padding: 18px;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.95) 0%, rgba(244, 246, 250, 0.98) 100%);
}

.pdf-box::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(25, 35, 50, 0.08);
}

.pdf-box-sni {
  background:
    radial-gradient(circle at top right, rgba(255, 110, 59, 0.18), transparent 38%),
    linear-gradient(145deg, #ffffff 0%, #f5f7fb 100%);
}

.pdf-box-iso {
  background:
    radial-gradient(circle at top right, rgba(31, 111, 235, 0.16), transparent 38%),
    linear-gradient(145deg, #ffffff 0%, #f3f6fa 100%);
}

.pdf-box-brand {
  background:
    radial-gradient(circle at top right, rgba(43, 187, 112, 0.16), transparent 38%),
    linear-gradient(145deg, #ffffff 0%, #f4f8f4 100%);
}

.pdf-box-badge {
  position: absolute;
  left: 18px;
  top: 18px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(25, 35, 50, 0.08);
  color: #1c2532;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.pdf-box-badge i {
  color: var(--theme-color);
  font-size: 14px;
}

.pdf-box-watermark {
  position: absolute;
  right: 14px;
  top: 52px;
  font-family: "Oswald", sans-serif;
  font-size: 42px;
  line-height: 1;
  color: rgba(18, 29, 43, 0.05);
  letter-spacing: 0.04em;
}

.pdf-box-file {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  padding: 16px;
  background: rgba(255, 255, 255, 0.92);
  border-left: 4px solid var(--theme-color);
  box-shadow: 0 8px 20px rgba(17, 24, 34, 0.08);
}

.pdf-box-file i {
  color: var(--theme-color);
  font-size: 20px;
}

.pdf-box-file strong {
  display: block;
  font-family: "Oswald", sans-serif;
  font-size: 22px;
  line-height: 1.2;
  color: #162131;
}

.pdf-box-file small {
  color: #7b8491;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cert-card h3 {
  font-size: 25px;
  min-height: 70px;
}

/* Testimonial */
.wpo-testimonial-area {
  background: #f7f7f7;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: #fff;
  border: 1px solid var(--card-border);
  padding: 28px 24px;
}

.testimonial-card .stars {
  color: #ffb91e;
  font-size: 20px;
  display: inline-flex;
  gap: 4px;
  margin-bottom: 10px;
}

.testimonial-card p {
  margin-bottom: 14px;
}

.testimonial-card h4 {
  font-size: 26px;
  margin-bottom: 3px;
}

/* Blog */
.wpo-blog-section {
  background: #fff;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
}

.blog-card {
  background: #fff;
  border: 1px solid var(--card-border);
}

.blog-card img {
  width: 100%;
  height: 230px;
  object-fit: cover;
}

.blog-content {
  padding: 18px;
}

.blog-content .meta {
  color: #888;
  margin-bottom: 8px;
  font-size: 14px;
}

.blog-content h3 {
  font-size: 32px;
  margin-bottom: 8px;
}

.blog-content h3 a:hover {
  color: var(--theme-color);
}

.form-row {
  margin-bottom: 14px;
}

.form-row label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  color: #444;
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  border: 1px solid #dadada;
  border-radius: 0;
  padding: 13px 14px;
  font: inherit;
  color: #222;
}

textarea {
  resize: vertical;
}

.alert {
  margin-top: 14px;
  padding: 10px 12px;
  border-radius: 0;
}

.alert.error {
  background: #ffe8e8;
  color: #8b2424;
}

/* Contact Page */
.wpo-contact-page {
  background: #fff;
  padding-bottom: 0;
}

.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin-bottom: 72px;
}

.contact-top-card {
  background: #fff;
  text-align: center;
  padding: 42px 30px 38px;
  box-shadow: 0 10px 36px rgba(24, 35, 52, 0.08);
}

.contact-top-icon {
  width: 88px;
  height: 88px;
  margin: 0 auto 24px;
  border-radius: 50%;
  background: #f5f5f5;
  color: var(--theme-color);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
}

.contact-top-card h3 {
  font-size: 28px;
  margin-bottom: 22px;
}

.contact-top-card p {
  color: #5e6471;
  font-size: 17px;
  line-height: 1.8;
  margin-bottom: 4px;
}

.contact-heading {
  text-align: center;
  max-width: 660px;
  margin: 0 auto 48px;
}

.contact-top-line {
  display: block;
  width: 108px;
  height: 4px;
  margin: 0 auto 34px;
  background: var(--theme-color);
}

.contact-heading h2 {
  font-size: clamp(2.6rem, 4.4vw, 4.1rem);
  margin-bottom: 24px;
}

.contact-heading p {
  color: #6e7480;
  font-size: 18px;
  line-height: 1.9;
}

.contact-form-shell {
  position: relative;
  z-index: 2;
  max-width: 1080px;
  margin: 0 auto -132px;
}

.contact-form-panel {
  background: #fff;
  padding: 48px 48px 50px;
  box-shadow: 0 14px 46px rgba(24, 35, 52, 0.1);
}

.contact-page-form {
  margin-top: 0;
}

.contact-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px 30px;
}

.contact-page-form .full-width {
  grid-column: 1 / -1;
}

.contact-page-form .form-row {
  margin-bottom: 0;
}

.contact-page-form input,
.contact-page-form textarea,
.contact-page-form select {
  width: 100%;
  height: 66px;
  border: 1px solid #e6e6e6;
  background: #fff;
  padding: 0 26px;
  font-size: 18px;
  color: #707070;
  outline: none;
  transition: all 0.25s ease;
  border-radius: 0;
  appearance: none;
}

.contact-page-form input:focus,
.contact-page-form textarea:focus,
.contact-page-form select:focus {
  border-color: var(--theme-color);
}

.contact-page-form textarea {
  height: 180px;
  padding: 22px 26px;
}

.contact-submit {
  text-align: center;
  margin-top: 26px;
}

.contact-submit .theme-btn {
  min-width: 188px;
  background: #fff;
  color: var(--theme-color);
  border: 1px solid var(--theme-color);
}

.contact-submit .theme-btn:hover {
  background: var(--theme-color);
  color: #fff;
}

.wpo-contact-map-section {
  position: relative;
  background: #f8f8f8;
}

.contact-map-frame {
  width: 100%;
  height: 430px;
  position: relative;
  overflow: hidden;
}

.contact-map-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  filter: grayscale(1);
}

/* Footer */
.wpo-site-footer {
  background: #0b1119;
}

.upper-footer {
  padding: 82px 0 42px;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 24px;
}

.footer-brand img {
  max-height: 54px;
  margin-bottom: 14px;
}

.wpo-site-footer h3 {
  color: #fff;
  font-size: 28px;
  margin-bottom: 14px;
}

.wpo-site-footer p,
.wpo-site-footer li,
.wpo-site-footer a {
  color: #b7bcc3;
}

.wpo-site-footer li {
  margin-bottom: 8px;
}

.wpo-site-footer a:hover {
  color: var(--theme-color);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px 0;
}

.footer-bottom p {
  margin: 0;
  color: #a8afb8;
}

/* Floating WA */
.wa-float {
  position: fixed;
  right: 22px;
  bottom: 20px;
  z-index: 150;
  background: #1cbf63;
  color: #fff;
  border-radius: 50%;
  width: 62px;
  height: 62px;
  box-shadow: 0 12px 25px rgba(6, 65, 33, 0.45);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.wa-float i {
  font-size: 32px;
}

.wa-float:hover {
  background: #159f52;
}

/* Inner pages */
.page-hero {
  background: linear-gradient(90deg, #181f2c 0%, #24364f 100%);
  color: #fff;
  padding-top: 210px;
  padding-bottom: 96px;
}

.page-hero h1 {
  color: #fff;
  font-size: clamp(2.6rem, 6vw, 4.5rem);
  max-width: 980px;
  margin-bottom: 18px;
}

.page-hero p {
  color: #d2d6db;
  max-width: 760px;
}

.card-grid {
  display: grid;
  gap: 24px;
}

.card-grid > *,
.detail-grid > *,
.article-detail-grid > *,
.quote-grid > *,
.contact-page-grid > *,
.footer-grid > *,
.project-grid > *,
.blog-grid > *,
.product-grid > *,
.article-grid > *,
.testimonial-grid > *,
.cert-grid > * {
  min-width: 0;
}

.product-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.article-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.card,
.article-card {
  border: 1px solid var(--card-border);
  background: #fff;
}

.article-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.article-media {
  display: block;
  height: 300px;
  overflow: hidden;
  background: #edf1f5;
}

.article-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.45s ease;
}

.article-card:hover .article-media img {
  transform: scale(1.04);
}

.card-media {
  height: 230px;
  overflow: hidden;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-body,
.article-body {
  padding: 18px;
}

.article-body {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.card-body h3,
.article-body h3 {
  font-size: 30px;
}

.article-body small {
  color: #888;
  display: inline-block;
  margin-bottom: 8px;
}

.article-body p {
  margin-bottom: 18px;
}

.article-body .text-link {
  margin-top: auto;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.detail-image {
  width: 100%;
  min-height: 460px;
  object-fit: cover;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.article-detail-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 28px;
  align-items: start;
}

.article-content {
  border: 1px solid var(--card-border);
  padding: 20px;
  background: #fff;
  min-width: 0;
}

.article-cover {
  width: 100%;
  max-height: 380px;
  object-fit: cover;
  margin-bottom: 16px;
}

.article-date {
  color: #888;
  display: inline-block;
  margin-bottom: 14px;
}

.sidebar {
  border: 1px solid var(--card-border);
  padding: 16px;
  background: #fff;
  position: sticky;
  top: 126px;
  min-width: 0;
}

.sidebar h3 {
  font-size: 28px;
}

.sidebar-link {
  display: block;
  border-bottom: 1px dashed #d8d8d8;
  padding: 10px 0;
}

.sidebar-link strong {
  display: block;
}

.sidebar-link span {
  color: #888;
  font-size: 13px;
}

.center {
  text-align: center;
}

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 {
  transition-delay: 0.12s;
}

.delay-2 {
  transition-delay: 0.22s;
}

.delay-3 {
  transition-delay: 0.32s;
}

/* Responsive */
@media (max-width: 1550px) {
  .wpo-site-header {
    padding: 0 12px;
  }

  .nav-menu > li > a {
    padding: 0 13px;
  }

  .header-right .get-btn .theme-btn {
    min-width: 205px;
  }
}

@media (max-width: 1250px) {
  .nav-right-col {
    min-width: 300px;
  }

  .header-right .get-btn {
    margin-right: 8px;
  }

  .header-right .get-btn .theme-btn {
    min-width: 185px;
    padding: 0 20px;
  }

  .wpo-hero-slider .slide-content {
    padding-left: 78px;
  }

  .hero-pagination {
    left: 86px;
  }

  .service-grid,
  .blog-grid,
  .product-grid,
  .article-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cert-grid,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

}

@media (max-width: 991px) {
  .section-padding,
  .section-pad {
    padding: 82px 0;
  }

  .col-lg-6 {
    width: 100%;
  }

  .wpo-site-header {
    padding: 0;
  }

  #header {
    top: 12px;
  }

  .home-page #header .navigation,
  .inner-page #header .navigation,
  .wpo-site-header .navigation.sticky-header {
    background: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(17, 24, 34, 0.08);
    box-shadow: 0 10px 28px rgba(17, 24, 34, 0.12);
  }

  .nav-fluid {
    min-height: 74px;
    padding: 0 10px;
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px;
  }

  .nav-mobile-col {
    display: flex;
    align-items: center;
    width: 48px;
    min-width: 48px;
    justify-content: flex-start;
  }

  .nav-right-col {
    min-width: auto;
    border-left: 0;
  }

  .nav-main-col {
    flex: 1;
    min-width: 0;
  }

  .navbar-wrap {
    justify-content: center;
  }

  .navbar-header {
    width: 100%;
    min-width: 0;
    border-right: 0;
    padding-left: 0;
    justify-content: center;
  }

  .navbar-header .logo img {
    max-height: 40px;
    margin: 0 auto;
  }

  .navigation-holder {
    position: fixed;
    left: -320px;
    top: 0;
    width: 300px;
    height: 100vh;
    background: #262b38;
    z-index: 9999;
    transition: all 0.35s ease;
    border-left: 0;
    opacity: 0;
    visibility: hidden;
    overflow: auto;
    padding: 16px 0 70px;
  }

  body.menu-open .navigation-holder {
    left: 0;
    opacity: 1;
    visibility: visible;
  }

  body.menu-open::before {
    content: "";
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9998;
  }

  .menu-close {
    display: block;
  }

  .nav-menu {
    height: auto;
    flex-direction: column;
    margin-top: 24px;
  }

  .nav-menu > li > a {
    height: auto;
    display: block;
    padding: 12px 24px;
    color: #1a2430;
    font-size: 18px;
  }

  .nav-menu > li > a::after {
    display: none;
  }

  .header-right .icon-btn {
    display: none;
  }

  .header-right .get-btn {
    margin-right: 0;
    padding-right: 0;
  }

  .header-right .get-btn .theme-btn {
    min-width: 0;
    height: 40px;
    padding: 0 12px;
    font-size: 13px;
    white-space: nowrap;
  }

  .mobail-menu .open-btn {
    width: 36px;
    height: 36px;
    padding: 0;
  }

  .wpo-hero-slider {
    height: 680px;
  }

  .wpo-hero-slider .slide-content {
    padding-left: 20px;
    padding-top: 180px;
    max-width: 560px;
  }

  .wpo-hero-slider .slide-text p {
    font-size: 18px;
    line-height: 1.6;
  }

  .quote-grid,
  .detail-grid,
  .article-detail-grid,
  .contact-form-grid {
    grid-template-columns: 1fr;
  }

  .testimonial-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .contact-info-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .wpo-about-media {
    padding-left: 0;
    margin-top: 28px;
  }

  .about-floating-card {
    left: 16px;
    bottom: 16px;
  }

  .contact-form-panel {
    padding: 54px 32px;
  }

  .contact-form-shell {
    margin-bottom: -96px;
  }

  .page-hero {
    padding-top: 168px;
    padding-bottom: 78px;
  }

  .sidebar {
    position: static;
  }
}

@media (max-width: 767px) {
  .container,
  .container-fluid {
    width: calc(100% - 26px);
    padding: 0;
  }

  .section-padding,
  .section-pad {
    padding: 72px 0;
  }

  #header {
    top: 10px;
  }

  .wpo-hero-slider {
    height: 530px;
  }

  .wpo-hero-slider .slide-content {
    padding-top: 140px;
  }

  .slide-btns .video-btn {
    width: 48px;
    height: 48px;
  }

  .hero-pagination {
    bottom: 20px;
  }

  .service-grid,
  .project-grid,
  .cert-grid,
  .testimonial-grid,
  .blog-grid,
  .product-grid,
  .article-grid,
  .contact-info-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hidden-mobile {
    display: none;
  }

  .wa-float {
    right: 12px;
    bottom: 12px;
    width: 56px;
    height: 56px;
  }

  .contact-form-panel {
    padding: 40px 22px;
  }

  .contact-form-shell {
    margin-bottom: -72px;
  }

  .contact-map-frame {
    height: 360px;
  }

  .page-hero {
    padding-top: 144px;
    padding-bottom: 64px;
  }

  .theme-btn,
  .btn {
    max-width: 100%;
  }

  .nav-fluid {
    grid-template-columns: 42px minmax(0, 1fr) auto;
    min-height: 68px;
    gap: 6px;
  }

  .nav-mobile-col {
    width: 42px;
    min-width: 42px;
  }

  .navbar-header .logo img {
    max-height: 34px;
  }

  .header-right .get-btn .theme-btn {
    height: 38px;
    padding: 0 10px;
    font-size: 12px;
  }

  .mobail-menu .open-btn {
    width: 34px;
    height: 34px;
  }
}