/* Reset & Base */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Roboto', sans-serif; color: #333; line-height: 1.6; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* Variables */
:root { --red: #d71e1e; --black: #000; --white: #fff; --bg-dark: #111; }

/* ————— Fixed Header ————— */
.main-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: #fff;
  z-index: 1000;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* container */
.header-container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 15px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo {
  height: 40px;
}

/* Navigation */
.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 32px;
}

.site-nav a {
  color: #e52428;
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
}
.site-nav a:hover,
.site-nav a:focus {
  color: #000;
}

/* Right-side controls */
.header-controls {
  display: flex;
  align-items: center;
  gap: 24px;
}

/* Theme toggle circle */
.theme-toggle {
  width: 24px;
  height: 24px;
  border: 2px solid #e52428;
  border-radius: 50%;
  background: none;
  cursor: pointer;
}

/* Language dropdown */
.lang-dropdown {
  position: relative;
}

.lang-btn {
  background: none;
  border: none;
  color: #e52428;
  font-size: 16px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

.lang-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 4px;
  margin-top: 8px;
  padding: 4px 0;
  list-style: none;
  display: none;
  min-width: 120px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.lang-menu li a {
  display: block;
  padding: 8px 12px;
  color: #333;
  text-decoration: none;
  font-size: 14px;
}

.lang-menu li a:hover {
  background: #f5f5f5;
}

/* Show dropdown on hover */
.lang-dropdown:hover .lang-menu,
.lang-dropdown:focus-within .lang-menu {
  display: block;
}

/* Push page content below header */
body {
  padding-top: 80px; /* match .header-container height */
}

/* Responsive: collapse nav on small screens (optional) */
@media (max-width: 768px) {
  .site-nav ul {
    gap: 16px;
  }
  .header-controls {
    gap: 16px;
  }
}



/* ————— Hero Slider ————— */
.hero-section {
  position: relative;
  width: 100%;
  height: calc(100vh - 80px); /* subtract your fixed header height */
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 0.6s ease-in-out;
}

.hero-slide.active {
  opacity: 1;
  z-index: 1;
}

/* Overlay text */
.hero-content {
  position: absolute;
  top: 50%;
  left: 10%;
  transform: translateY(-50%);
  color: #fff;
  z-index: 2;
  max-width: 600px;
}

.hero-title {
  font-size: 72px;
  line-height: 1.1;
  font-weight: 700;
  margin: 0;
}

.hero-subtitle {
  font-size: 20px;
  margin-top: 20px;
  line-height: 1.4;
}

/* Nav arrows */
.hero-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.7);
  border: none;
  width: 50px; height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 3;
}

.hero-prev { left: 20px; }
.hero-next { right: 20px; }

.hero-nav i {
  font-size: 20px;
  color: #000;
}

/* Responsive */
@media (max-width: 768px) {
  .hero-title { font-size: 48px; }
  .hero-subtitle { font-size: 16px; }
  .hero-nav { width: 40px; height: 40px; }
  .hero-nav i { font-size: 16px; }
}




/* ————— About Us Section ————— */
.about-section {
  background-color: #fff;
  padding: 80px 0;
  position: relative;
}

.about-section .container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 15px;
}

.section-header {
  text-align: center;
  margin-bottom: 50px;
  position: relative;
}

.section-title {
  font-size: 48px;
  color: #e52428;
  font-weight: 700;
  position: relative;
  z-index: 2;
}

/* watermark behind the heading */
.section-title::before {
  content: attr(data-watermark);
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 96px;
  line-height: 1;
  color: rgba(0, 0, 0, 0.04);
  z-index: 1;
}

.about-content p {
  max-width: 860px;
  margin: 0 auto 20px;
  font-size: 16px;
  line-height: 1.6;
  color: #333;
}

.lead-strong {
  text-align: center;
  font-weight: 700;
  margin-top: 30px;
  margin-bottom: 30px;
}

.highlight-red {
  color: #e52428;
  font-weight: 700;
}

.highlight-black {
  font-weight: 700;
}

.about-list {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 900px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.about-list li {
  display: inline-block;
  margin: 8px 20px;
  font-size: 14px;
  position: relative;
  padding-left: 20px;
  color: #e52428;
}

.about-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  top: 0;
  line-height: 1;
}


/* Products */
/* ————— Products Section ————— */
.products-section {
  padding: 80px 0;
  background: #fff;
}

.products-container {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Left block */
.products-intro {
  flex: 1 1 300px;
  background-color: #e52428;
  border-top-right-radius: 80px;
  border-bottom-right-radius: 80px;
  padding: 60px 40px;
  position: relative;
  color: #fff;
  min-width: 280px;
  margin-bottom: 30px;
}

.products-title {
  font-size: 42px;
  font-weight: 700;
  position: relative;
  z-index: 2;
  text-align: left;
  line-height: 1.2;
}

/* watermark behind “Products” */
.products-title::before {
  content: attr(data-watermark);
  position: absolute;
  top: 10px;
  left: 50px;
  font-size: 120px;
  color: rgba(255, 255, 255, 0.1);
  z-index: 1;
  white-space: nowrap;
}

/* Right list */
.products-list {
  flex: 2 1 500px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding-left: 40px;
}

.product-item {
  flex: 1 1 calc(50% - 20px);
  background-color: #e52428;
  border-radius: 50px;
  padding: 25px 20px;
  margin: 10px;
  text-align: center;
  color: #fff;
  min-width: 220px;
}

.product-main {
  display: block;
  font-size: 18px;
  font-weight: 700;
}

.product-sub {
  display: block;
  font-size: 14px;
  font-weight: 400;
  margin-top: 6px;
}




/* ————— Experience Section ————— */
.experience-section {
  position: relative;
  padding: 80px 0 120px;
  background: #f8f8f8;
  overflow: hidden;
}

/* giant watermark behind everything */
.experience-section .exp-watermark {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 180px;
  color: rgba(0,0,0,0.04);
  white-space: nowrap;
  z-index: 1;
  pointer-events: none;
  margin: 0;
}

.experience-section .container {
  position: relative;
  z-index: 2;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 15px;
}

/* vertical “Experience” label on the left */
.exp-vertical-label {
  position: absolute;
  top: 50%;
  left: 0;
  transform: rotate(-90deg) translate(-50%, 0);
  transform-origin: left top;
  z-index: 3;
}
.exp-vertical-label span {
  font-size: 42px;
  color: #e52428;
  font-weight: 700;
  letter-spacing: 1px;
}

/* cards row */
.exp-cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin-left: 100px; /* clear space for the vertical label */
}

/* each card */
.exp-card {
  background: #e52428;
  border-bottom-left-radius: 60px;
  border-bottom-right-radius: 60px;
  overflow: hidden;
  flex: 1 1 calc(25% - 15px);
  margin: 0 7.5px 30px;
  display: flex;
  flex-direction: column;
  color: #fff;
}

/* image at top */
.exp-card-img img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.85;
}

/* heading */
.exp-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 20px;
  line-height: 1.2;
}
.exp-card h3 small {
  display: block;
  font-size: 14px;
  font-weight: 400;
  margin-top: 6px;
}

/* bullets */
.exp-card ul {
  list-style: none;
  padding: 0 20px 20px;
  margin: 0;
  flex-grow: 1;
}
.exp-card ul li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
  font-size: 14px;
  line-height: 1.4;
}
.exp-card ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0;
  color: #fff;
}

/* responsive */
@media (max-width: 992px) {
  .exp-cards { flex-direction: column; margin-left: 0; }
  .exp-card { flex: 1 1 100%; margin: 0 0 30px; }
  .exp-vertical-label { display: none; }
  .experience-section .exp-watermark {
    font-size: 100px;
    top: 20%;
  }
}


/* ————— Typical Projects (List) ————— */
.projects-overview-section {
  background: #fff;
  padding: 80px 0;
}

.projects-overview-section .container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Header: title + vertical rule + description */
.projects-overview-header {
  display: flex;
  align-items: flex-start;
  margin-bottom: 40px;
}

.overview-title {
  font-family: serif;
  font-size: 48px;
  font-weight: 700;
  color: #e52428;
  text-transform: uppercase;
  line-height: 1.1;
  margin: 0;
}

.overview-desc {
  margin: 0 0 0 30px;
  padding-left: 30px;
  border-left: 2px solid #333;
  color: #333;
  font-size: 16px;
  line-height: 1.6;
  max-width: 600px;
}

/* Four-column list */
.overview-list {
  list-style: none;
  padding: 0;
  margin: 0;
  column-count: 4;
  column-gap: 40px;
}

.overview-list li {
  break-inside: avoid;
  margin-bottom: 1.5em;
  font-size: 14px;
  line-height: 1.5;
}

.overview-list li strong {
  font-weight: 700;
}

/* Responsive: collapse to 2 columns on tablet, 1 on mobile */
@media (max-width: 992px) {
  .overview-list {
    column-count: 2;
  }
}

@media (max-width: 576px) {
  .projects-overview-header {
    flex-direction: column;
  }
  .overview-desc {
    margin: 20px 0 0;
    padding-left: 0;
    border-left: none;
  }
  .overview-list {
    column-count: 1;
  }
}




/* ————— Standards Section ————— */
.standards-section {
  position: relative;
  background: #f8f8f8;
  padding: 80px 0;
}

.standards-section .container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 15px;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
}

/* — Left panel — */
.standards-intro {
  flex: 0 1 280px;
  background: #000;
  position: relative;
  padding: 80px 20px 200px;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #fff;
  margin-bottom: 30px;
}

.standards-img {
  width: 180px;
  height: 180px;
  border: 8px solid #e52428;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 100px;
}

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

.standards-title {
  position: relative;
  font-size: 42px;
  font-weight: 700;
  line-height: 1.2;
  color: #e52428;
  text-align: center;
  white-space: nowrap;
  transform: rotate(-90deg);
  transform-origin: center;
  z-index: 5;
}

/* faint text-watermark behind the vertical heading */
.standards-title::before {
  content: 'Standards';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: rotate(-90deg);
  font-size: 120px;
  color: rgba(255,255,255,0.1);
  z-index: 1;
  white-space: nowrap;
}

/* — Right panel — */
.standards-content {
  flex: 1 1 600px;
  padding-left: 40px;
  position: relative;
}

/* optional image-watermark behind the text; place your subtle GEAS icon at images/standards-watermark.png */
.standards-content::before {
  content: "";
  position: absolute;
  top: 10%;
  right: 0;
  width: 400px;
  height: 400px;
  background: url('../images/standards-watermark.png') center/contain no-repeat;
  opacity: 0.05;
  pointer-events: none;
  z-index: 1;
}

.standard-item {
  position: relative;
  z-index: 2;
  margin-bottom: 40px;
}

.standard-item h3 {
  font-size: 28px;
  color: #e52428;
  font-weight: 700;
  margin-bottom: 12px;
  font-style: italic;
}

.standard-item p {
  font-size: 14px;
  line-height: 1.6;
  color: #333;
  margin: 0;
}

.standard-item:last-child {
  margin-bottom: 0;
}

/* — Responsive — */
@media (max-width: 992px) {
  .standards-section .container {
    flex-direction: column;
  }
  .standards-content {
    padding-left: 0;
    margin-top: 40px;
  }
  .standards-content::before {
    display: none;
  }
  .standards-intro {
    align-self: center;
  }
  .standards-title {
    transform: none;
    margin-top: 20px;
  }
  .standards-title::before {
    display: none;
  }
}




/* ——— Brand & Partners Section ——— */
.brand-section {
  margin: 0;
  padding: 0;
}

/* Header with background image */
.brand-header {
  position: relative;
  background: #f1f1f1;
  height: 260px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-header .section-title {
  font-size: 48px;
  color: #e52428;
  font-weight: 700;
  position: relative;
  z-index: 2;
}

/* faint watermark behind heading */
.brand-header .section-title::before {
  content: attr(data-watermark);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 96px;
  color: rgba(255,255,255,0.05);
  z-index: 1;
  pointer-events: none;
}

/* White pane with curved right edge */
.brand-content {
  position: relative;
  background: #fff;
  border-top-right-radius: 200px;
  border-bottom-right-radius: 200px;
  margin: -80px auto 0;
  padding: 60px 40px 80px;
  max-width: 1140px;
  box-sizing: border-box;
}

/* Featured two-logo row */
.brand-highlight {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 60px;
  margin-bottom: 50px;
}

.brand-highlight img {
  max-height: 80px;
  width: auto;
  display: block;
}

/* Partner logos grid, grouped in rows */
.brand-logos .partners-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  margin-bottom: 30px;
}

.brand-logos .partners-row:last-child {
  margin-bottom: 0;
}

.brand-logos img {
  max-height: 50px;
  width: auto;
  display: block;
}

/* Responsive tweaks */
@media (max-width: 768px) {
  .brand-header { height: 200px; }
  .brand-header .section-title { font-size: 36px; }
  
  .brand-content {
    border-radius: 0;
    margin: 0 auto;
    padding: 40px 20px;
  }
  
  .brand-highlight {
    flex-direction: column;
    gap: 30px;
  }
  
  .brand-logos .partners-row {
    flex-wrap: wrap;
    gap: 30px;
  }
}



/* ————— Clients Section ————— */
.clients-section {
  background: #fff;
  padding: 80px 0;
}

.clients-section .container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Header with black pill and watermark */
.clients-header {
  position: relative;
  text-align: left;
}

.clients-title {
  display: inline-block;
  position: relative;
  z-index: 2;
  background: #000;
  color: #e52428;
  font-size: 36px;
  font-weight: 700;
  padding: 12px 30px;
  border-radius: 50px;
}

/* giant faint watermark behind the title */
.clients-title::before {
  content: attr(data-watermark);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 120px;
  color: rgba(0,0,0,0.04);
  white-space: nowrap;
  z-index: 1;
  pointer-events: none;
}
/* full-bleed on desktop */
.client-logo {
  position: relative;
  justify-content: center;
  align-items: center;
  width: 100vw;
  margin-left: 50%;
  transform: translateX(-50%);
  padding: 30px 0;
}

/* flexing the img */
.client-img {
  flex: 1 1 auto;
  width: auto;
  height: auto;
  object-fit: cover;
  max-width: 1600px;
}

/* —————— Mobile tweaks —————— */
@media (max-width: 768px) {
  .client-logo {
    /* drop the full-viewport hack */
    width: 100%;
    margin-left: 0;
    transform: none;
    /* add left/right gutters */
    padding: 30px 20px;
    box-sizing: border-box; /* include that padding in the width */
  }

  .client-img {
    /* make the image fill its container */
    width: 100%;
    max-width: 100%;
  }
}



/* Logos grid */
.clients-logos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 40px 30px;
  justify-items: center;
  align-items: center;
  margin-top: 60px;
}

.clients-logos img {
  max-height: 50px;
  width: auto;
  display: block;
}

/* Responsive tweaks */
@media (max-width: 768px) {
  .clients-title {
    font-size: 28px;
    padding: 10px 24px;
  }
  .clients-title::before {
    font-size: 80px;
  }
  .clients-logos {
    gap: 30px 20px;
    margin-top: 40px;
  }
}


/* ————— Enquirer Section ————— */
.inquire-section {
  background: #000;
  padding: 40px 0;
  position: relative;
}

.inquire-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.inquire-title {
  font-size: 48px;
  color: #e52428;
  font-weight: 700;
  position: relative;
  z-index: 2;
}

.inquire-title::before {
  content: attr(data-watermark);
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  font-size: 96px;
  color: rgba(229,36,40,0.1);
  z-index: 1;
  pointer-events: none;
}

.inquire-form {
  flex: 1 1 auto;
  max-width: 400px;
  text-align: right;
}

.inquire-input {
  width: 100%;
  padding: 12px 20px;
  border-radius: 40px;
  border: none;
  font-size: 16px;
  background: #fff;
  color: #333;
}

.inquire-input::placeholder {
  color: #e52428;
  letter-spacing: 4px;
}

/* ————— Footer / Contact Section ————— */
.footer-section {
  background: #000;
  color: #fff;
  padding: 60px 0;
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
}

.footer-left,
.footer-center,
.footer-right {
  padding: 0 15px;
  box-sizing: border-box;
}

/* Left column */
.footer-left {
  flex: 1 1 240px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-logo {
  max-width: 180px;
  margin-bottom: 20px;
}

/* social icons row */
.footer-social {
  display: flex;
  gap: 16px;
  margin-bottom: 8px;
}

.footer-social a {
  color: #e52428;
  font-size: 20px;
  text-decoration: none;
}

.social-username {
  font-size: 16px;
  color: #fff;
  margin: 0;
}

/* Center column */
.footer-center {
  flex: 1 1 300px;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-list li {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
}

.contact-list li i {
  color: #e52428;
  font-size: 18px;
  width: 24px;
  text-align: center;
  margin-right: 12px;
}

.contact-list li span {
  color: #fff;
  font-size: 14px;
}

/* Right column */
.footer-right {
  flex: 1 1 300px;
}

.contact-panel {
  background: #e52428;
  color: #fff;
  padding: 30px;
}

.contact-panel h3 {
  margin-top: 0;
  font-size: 24px;
}

.contact-panel p {
  margin: 0;
  line-height: 1.5;
}

/* Responsive */
@media (max-width: 992px) {
  .footer-container {
    flex-direction: column;
    text-align: center;
  }
  .footer-left,
  .footer-center,
  .footer-right {
    flex: 1 1 100%;
    padding: 15px 0;
  }
  .footer-left {
    align-items: center;
  }
  .footer-social {
    justify-content: center;
  }
}