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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #222;
  background: #ffffff;
}

.hidden {
  display: none;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

h1,
h2,
h3,
h4 {
  margin-bottom: 15px;
}

p {
  margin-bottom: 12px;
}

/* HEADER */
.header {
  background: #0a1f44;
  padding: 15px 0;
  position: sticky;
  top: 0;
  z-index: 999;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.logo img {
  height: 65px;
  width: auto;
  display: block;
}

/* NAVIGATION */
.main-nav {
  position: relative;
}

.nav-menu {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 24px;
}

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

.nav-menu a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  transition: opacity 0.3s ease;
}

.nav-menu a:hover {
  opacity: 0.85;
}

/* LANGUAGE SWITCH */
.lang-switch {
  margin-left: 10px;
}

#lang-toggle {
  background: #ffffff;
  color: #0a1f44;
  border: none;
  padding: 8px 14px;
  border-radius: 6px;
  font-weight: bold;
  cursor: pointer;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

#lang-toggle:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* DROPDOWN */
.dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #ffffff;
  min-width: 260px;
  list-style: none;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.18);
  border-radius: 6px;
  overflow: hidden;
  z-index: 1000;
}

.dropdown-content li {
  border-bottom: 1px solid #eee;
}

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

.dropdown-content a {
  color: #222;
  display: block;
  padding: 12px 15px;
  font-weight: normal;
  text-decoration: none;
}

.dropdown-content a:hover {
  background: #f3f3f3;
  color: #0a1f44;
}

.dropdown:hover .dropdown-content {
  display: block;
}

/* HERO */
.hero {
  min-height: 70vh;
  background-image: url('../images/commerce.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: background-image 1s ease-in-out;
}

.hero-overlay {
  min-height: 70vh;
  background: rgba(10, 31, 68, 0.58);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
}

.hero-content {
  color: #ffffff;
}

.hero-content h1 {
  font-size: 48px;
  margin-bottom: 16px;
}

.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.14);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.28);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 14px;
  margin-bottom: 18px;
}

#hero-fixed-text {
  font-size: 24px;
  margin-bottom: 28px;
  font-weight: bold;
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}

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

.hero-btn {
  display: inline-block;
  background: #ffffff;
  color: #0a1f44;
  text-decoration: none;
  font-weight: bold;
  padding: 16px 34px;
  border-radius: 8px;
  font-size: 18px;
  transition: background 0.3s ease, transform 0.3s ease;
}

.hero-btn:hover {
  background: #e9edf4;
  transform: translateY(-2px);
}

.hero-btn-secondary {
  background: transparent;
  color: #ffffff;
  border: 2px solid #ffffff;
}

.hero-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* HOME HIGHLIGHTS */
.home-highlights {
  padding: 60px 0 30px;
  background: #ffffff;
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.highlight-card {
  background: #ffffff;
  border: 1px solid #e9edf5;
  border-radius: 14px;
  padding: 24px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.05);
}

.highlight-card h3 {
  color: #0a1f44;
  font-size: 20px;
  margin-bottom: 10px;
}

.highlight-card p {
  color: #555;
  margin-bottom: 0;
  line-height: 1.8;
}

/* COMMON SECTION HEADING */
.section-heading {
  text-align: center;
  margin-bottom: 35px;
}

.section-tag {
  display: inline-block;
  background: #e8eef9;
  color: #0a1f44;
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: bold;
  margin-bottom: 14px;
}

.section-tag-light {
  background: rgba(255, 255, 255, 0.15);
  color: #ffffff;
}

.section-heading h2 {
  color: #0a1f44;
  font-size: 34px;
  margin-bottom: 12px;
}

.section-heading p {
  max-width: 760px;
  margin: 0 auto;
  color: #555;
  font-size: 16px;
  line-height: 1.8;
}

/* PARTNERS */
.partners {
  padding: 70px 0;
  background: #f7f9fc;
}

.partners-logos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.partner-card {
  background: #ffffff;
  border-radius: 14px;
  padding: 24px 20px;
  font-weight: bold;
  color: #0a1f44;
  text-align: center;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.07);
  border: 1px solid #edf1f7;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.partner-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.12);
}

/* WHY HOME */
.why-home {
  padding: 70px 0;
  background: #ffffff;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
}

.why-card {
  background: #f8f9fc;
  border-radius: 14px;
  padding: 22px 18px;
  font-weight: bold;
  color: #222;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  border: 1px solid #eef2f8;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.why-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.1);
}

/* VISION */
.vision {
  background: linear-gradient(135deg, #0a1f44, #12356f);
  color: #ffffff;
  padding: 80px 20px;
  text-align: center;
}

.vision h2 {
  font-size: 34px;
  margin-bottom: 16px;
}

.vision p {
  max-width: 850px;
  margin: auto;
  font-size: 18px;
  line-height: 1.9;
}

/* PAGE SERVICE */
.service-display {
  padding: 70px 0;
}

.service-display h2 {
  text-align: center;
  color: #0a1f44;
  margin-bottom: 30px;
  font-size: 34px;
}

.service-display-card {
  display: flex;
  gap: 30px;
  align-items: flex-start;
  background: #f8f9fc;
  border-radius: 14px;
  padding: 25px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.service-image-box {
  flex-shrink: 0;
}

.service-image-box img {
  width: 420px;
  height: 280px;
  object-fit: cover;
  border-radius: 10px;
  display: block;
}

.service-content-box {
  flex: 1;
}

.service-content-box p {
  font-size: 16px;
  color: #333;
  line-height: 1.8;
}

.service-content-box h3 {
  color: #0a1f44;
  margin-top: 15px;
  margin-bottom: 12px;
}

.service-content-box ul {
  padding-left: 22px;
  margin-bottom: 18px;
}

.service-content-box li {
  margin-bottom: 8px;
  color: #333;
}

/* PAGE ABOUT */
.about {
  padding: 70px 0;
  text-align: center;
}

.about h2 {
  color: #0a1f44;
  margin-bottom: 20px;
  font-size: 34px;
}

.about p {
  max-width: 900px;
  margin: 0 auto 15px;
  color: #333;
  font-size: 16px;
  line-height: 1.8;
}

.why-us {
  margin-top: 35px;
  background: #f7f9fc;
  padding: 25px;
  border-radius: 12px;
  max-width: 950px;
  margin-left: auto;
  margin-right: auto;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.why-us h3 {
  color: #0a1f44;
  margin-bottom: 15px;
  font-size: 26px;
}

/* PAGE CONTACT */
.contact {
  padding: 60px 0;
}

.contact h2 {
  color: #0a1f44;
  margin-bottom: 20px;
  text-align: center;
  font-size: 34px;
}

.contact-form {
  max-width: 720px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  padding: 14px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 15px;
  font-family: Arial, sans-serif;
  width: 100%;
}

.contact-form textarea {
  resize: vertical;
  min-height: 140px;
}

.contact-form button {
  background: #0a1f44;
  color: #fff;
  border: none;
  padding: 14px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: bold;
  font-size: 16px;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.contact-form button:hover {
  opacity: 0.92;
  transform: translateY(-1px);
}

/* FOOTER */
.footer {
  background: #0a1f44;
  color: #fff;
  margin-top: 40px;
  padding: 35px 0 20px;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}

.footer-block {
  flex: 1;
  min-width: 260px;
}

.footer-logo {
  height: 60px;
  width: auto;
  margin-bottom: 12px;
}

.footer h4 {
  margin-bottom: 12px;
  font-size: 20px;
}

.footer ul {
  list-style: none;
}

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

.footer a {
  color: #fff;
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

.footer p {
  margin-bottom: 8px;
}

.copyright {
  text-align: center;
  margin-top: 25px;
  font-size: 14px;
  opacity: 0.9;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .service-display-card {
    flex-direction: column;
  }

  .service-image-box img {
    width: 100%;
    max-width: 100%;
    height: 240px;
  }
}

@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    gap: 15px;
  }

  .nav-menu {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .dropdown-content {
    position: static;
    width: 100%;
    box-shadow: none;
    margin-top: 10px;
  }

  .lang-switch {
    margin-left: 0;
    margin-top: 10px;
  }

  .hero-content h1 {
    font-size: 32px;
  }

  .hero-badge {
    font-size: 12px;
  }

  #hero-fixed-text {
    font-size: 18px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .section-heading h2,
  .vision h2,
  .service-display h2,
  .about h2,
  .contact h2 {
    font-size: 28px;
  }

  .section-heading p,
  .vision p {
    font-size: 16px;
  }

  .why-us h3 {
    font-size: 22px;
  }

  .footer-container {
    flex-direction: column;
  }
}