/* Moved inline styles from HTML files here */

nav {
  background: transparent;
  border: none;
  padding: 0;
  margin-left: 32px;
}
nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}
nav ul li {
  margin: 0;
  padding: 0;
}
nav ul li a {
  text-decoration: none;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 500;
  transition: color .2s;
  position: relative;
  padding: 8px 0;
  font-family: 'Audiowide', Arial, Helvetica, sans-serif;
  display: inline-block;
}
nav ul li a:hover,
nav ul li a.active {
  color: #0088ff;
}
nav ul li a::after {
  content: "";
  display: block;
  width: 0;
  height: 2px;
  background: #0088ff;
  transition: width .2s;
  position: absolute;
  bottom: 0; left: 0;
}
nav ul li a:hover::after,
nav ul li a.active::after {
  width: 100%;
}

/* Moved from index.html <style> block */

body {
  margin: 0;
  padding: 0;
  background: #262627;
  font-family: 'Audiowide', Arial, Helvetica, sans-serif;
  min-height: 100vh;
  color: #fff;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.body-content {
  flex: 1 0 auto;
  margin: 0 48px;
  display: flex;
  flex-direction: column;
  padding-top: 32px;
  padding-bottom: 32px;
  padding-left: 48px;
  padding-right: 48px;
}
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 32px 48px 0 48px;
}
.logo-area {
  display: flex;
  align-items: center;
}
.logo {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 16px;
  background: none;
}
.logo-text {
  font-size: 2.3rem;
  font-weight: 900;
  letter-spacing: 2px;
  color: #fff;
  text-shadow: 1px 2px 8px #111;
  font-family: 'Audiowide', Arial, Helvetica, sans-serif;
}
nav {
  display: flex;
  gap: 28px;
  padding-top: 12px;
  padding-bottom: 12px;
  padding-left: 24px;
  padding-right: 24px;
}
nav a {
  text-decoration: none;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 500;
  transition: color .2s;
  position: relative;
  padding: 8px 0;
  font-family: 'Audiowide', Arial, Helvetica, sans-serif;
}
nav a:hover {
  color: #0088ff;
}
nav a::after {
  content: "";
  display: block;
  width: 0;
  height: 2px;
  background: #0088ff;
  transition: width .2s;
  position: absolute;
  bottom: 0; left: 0;
}
nav a:hover::after {
  width: 100%;
}
.main-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  text-align: center;
  flex: 1 0 auto;
}
.main-content h1 {
  font-size: 2.3rem;
  font-weight: 900;
  margin-top: 100px;
  margin-bottom: 0;
  letter-spacing: 2px;
  color: #fff;
  font-family: 'Audiowide', Arial, Helvetica, sans-serif;
}
.company-names {
  text-align: center;
  margin-top: 16px;
  margin-bottom: 24px;
}
.company-names .vn {
  font-size: 1.3rem;
  font-weight: bold;
  color: #1bc2fa;
  letter-spacing: 2px;
}
.company-names .en {
  font-size: 1.1rem;
  color: #fff;
  letter-spacing: 1px;
}
footer {
  width: 100%;
  background: #333;
  color: #fff;
  padding: 32px 0 16px 0;
  font-size: 1rem;
  font-family: 'Audiowide', Arial, Helvetica, sans-serif;
  letter-spacing: 1px;
  margin-top: 0;
}
.footer-content {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  max-width: 1000px;
  margin: 0 auto;
  gap: 40px;
  flex-wrap: wrap;
}
.footer-col {
  flex: 1 1 0px;
  min-width: 180px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}
.footer-logo {
  font-size: 1.2rem;
  font-weight: 700;
  color: #0088ff;
  letter-spacing: 1px;
  font-family: 'Audiowide', Arial, Helvetica, sans-serif;
  margin-bottom: 6px;
}
.footer-contact a {
  color: #0088ff;
  text-decoration: none;
  font-family: 'Audiowide', Arial, Helvetica, sans-serif;
}
.footer-menu a {
  color: #fff;
  text-decoration: none;
  font-size: 1rem;
  margin-bottom: 4px;
  transition: color .2s;
  font-family: 'Audiowide', Arial, Helvetica, sans-serif;
}
.footer-menu a:hover {
  color: #0088ff;
}
.footer-social {
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  display: flex;
}
.footer-social-label {
  font-weight: 700;
  margin-bottom: 6px;
}
.footer-social-icons {
  display: flex;
  flex-direction: row;
  gap: 16px;
  align-items: center;
  margin-top: 0;
}
.footer-social a {
  display: inline-block;
  width: 32px;
  height: 32px;
  color: #fff;
  background: #444;
  border-radius: 50%;
  text-align: center;
  line-height: 32px;
  transition: background .2s, color .2s;
  font-size: 1.3rem;
}
.footer-social a:hover {
  background: #0088ff;
  color: #fff;
}

/* Active menu underline style */
nav ul li a.active {
  color: #0088ff;
  text-decoration: underline;
  text-underline-offset: 4px;
}

nav ul li a.active::after {
  width: 100%;
  background: #0088ff;
}

/* Responsive styles for desktop, tablet, and laptop screens */

html, body {
  height: 100%;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100vh;
  height: 100vh;
  background: #262627;
  font-family: 'Audiowide', Arial, Helvetica, sans-serif;
  color: #fff;
}

header, footer {
  flex-shrink: 0;
}

.body-content {
  flex: 1 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 0;
  height: 100%;
  margin: 0;
  padding: 0;
  padding-top: 32px;
  padding-bottom: 32px;
  padding-left: 48px;
  padding-right: 48px;
}

.main-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1 0 auto;
  min-height: 0;
  height: 100%;
  text-align: center;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 32px 48px 0 48px;
}

.logo-area {
  display: flex;
  align-items: center;
}

.logo {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 16px;
  background: none;
}

.logo-text {
  font-size: 2.3rem;
  font-weight: 900;
  letter-spacing: 2px;
  color: #fff;
  text-shadow: 1px 2px 8px #111;
  font-family: 'Audiowide', Arial, Helvetica, sans-serif;
}

nav {
  background: transparent;
  border: none;
  padding: 0;
  margin-left: 32px;
  padding-top: 12px;
  padding-bottom: 12px;
  padding-left: 24px;
  padding-right: 24px;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}

nav ul li {
  margin: 0;
  padding: 0;
}

nav ul li a {
  text-decoration: none;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 500;
  transition: color .2s;
  position: relative;
  padding: 8px 0;
  font-family: 'Audiowide', Arial, Helvetica, sans-serif;
  display: inline-block;
}

nav ul li a:hover,
nav ul li a.active {
  color: #0088ff;
}

nav ul li a::after {
  content: "";
  display: block;
  width: 0;
  height: 2px;
  background: #0088ff;
  transition: width .2s;
  position: absolute;
  bottom: 0; left: 0;
}

nav ul li a:hover::after,
nav ul li a.active::after {
  width: 100%;
}

.company-names {
  text-align: center;
  margin-top: 16px;
  margin-bottom: 24px;
}

.company-names .vn {
  font-size: 1.3rem;
  font-weight: bold;
  color: #1bc2fa;
  letter-spacing: 2px;
}

.company-names .en {
  font-size: 1.1rem;
  color: #fff;
  letter-spacing: 1px;
}

footer {
  width: 100%;
  background: #333;
  color: #fff;
  padding: 32px 0 16px 0;
  font-size: 1rem;
  font-family: 'Audiowide', Arial, Helvetica, sans-serif;
  letter-spacing: 1px;
  margin-top: 0;
}

.footer-content {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  max-width: 1000px;
  margin: 0 auto;
  gap: 40px;
  flex-wrap: wrap;
}

.footer-col {
  flex: 1 1 0px;
  min-width: 180px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.footer-logo {
  font-size: 1.2rem;
  font-weight: 700;
  color: #0088ff;
  letter-spacing: 1px;
  font-family: 'Audiowide', Arial, Helvetica, sans-serif;
  margin-bottom: 6px;
}

.footer-contact a {
  color: #0088ff;
  text-decoration: none;
  font-family: 'Audiowide', Arial, Helvetica, sans-serif;
}

.footer-menu a {
  color: #fff;
  text-decoration: none;
  font-size: 1rem;
  margin-bottom: 4px;
  transition: color .2s;
  font-family: 'Audiowide', Arial, Helvetica, sans-serif;
}

.footer-menu a:hover {
  color: #0088ff;
}

.footer-social {
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  display: flex;
}

.footer-social-label {
  font-weight: 700;
  margin-bottom: 6px;
}

.footer-social-icons {
  display: flex;
  flex-direction: row;
  gap: 16px;
  align-items: center;
  margin-top: 0;
}

.footer-social a {
  display: inline-block;
  width: 32px;
  height: 32px;
  color: #fff;
  background: #444;
  border-radius: 50%;
  text-align: center;
  line-height: 32px;
  transition: background .2s, color .2s;
  font-size: 1.3rem;
}

.footer-social a:hover {
  background: #0088ff;
  color: #fff;
}

/* Contact form horizontal layout */
.contact-form {
  max-width: 400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
  background: #222;
  padding: 24px 20px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}

.form-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 0;
}

.form-row label {
  flex: 0 0 80px;
  font-weight: 600;
  color: #1bc2fa;
  margin-bottom: 0;
  text-align: right;
}

.form-row input,
.form-row textarea {
  flex: 1 1 auto;
  padding: 8px;
  border-radius: 4px;
  border: none;
  font-size: 1rem;
  background: #333;
  color: #fff;
}

.form-row textarea {
  resize: vertical;
  min-height: 60px;
}

.form-row-button {
  justify-content: flex-end;
}

.form-row-button button {
  background: #1bc2fa;
  color: #fff;
  border: none;
  border-radius: 4px;
  padding: 10px 24px;
  font-size: 1.1rem;
  font-weight: bold;
  cursor: pointer;
  transition: background .2s;
}

.form-row-button button:hover {
  background: #0088ff;
}

/* Responsive styles for tablet and laptop */
@media (max-width: 1200px) {
  header, .body-content {
    padding-left: 24px;
    padding-right: 24px;
  }
  .footer-content {
    max-width: 900px;
    gap: 24px;
  }
}

@media (max-width: 900px) {
  header, .body-content {
    padding-left: 12px;
    padding-right: 12px;
  }
  .footer-content {
    max-width: 100%;
    gap: 16px;
  }
  .logo {
    width: 60px;
    height: 60px;
    margin-right: 10px;
  }
  .logo-text {
    font-size: 1.5rem;
  }
  .body-content {
    padding-left: 16px;
    padding-right: 16px;
    padding-top: 24px;
    padding-bottom: 24px;
  }
  nav {
    padding-left: 8px;
    padding-right: 8px;
    padding-top: 8px;
    padding-bottom: 8px;
  }
}

@media (max-width: 800px) {
  .footer-content {
    flex-direction: column;
    gap: 24px;
    align-items: center;
  }
  .footer-col {
    align-items: center;
    min-width: 0;
  }
  .footer-social {
    align-items: center;
  }
  .footer-social-icons {
    justify-content: center;
  }
  .body-content {
    margin: 0;
    padding: 0;
  }
  header {
    padding-left: 8px;
    padding-right: 8px;
  }
}

@media (max-width: 600px) {
  header {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 8px 0 8px;
  }
  nav ul {
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
  }
  nav {
    margin-left: 0;
    margin-top: 12px;
    padding-left: 0;
    padding-right: 0;
    padding-top: 4px;
    padding-bottom: 4px;
  }
  .main-content h1 {
    font-size: 1.1rem;
    margin-top: 20px;
  }
  .logo-text {
    font-size: 1.1rem;
  }
  .body-content {
    margin: 0;
    padding: 0;
    padding-left: 4px;
    padding-right: 4px;
    padding-top: 12px;
    padding-bottom: 12px;
  }
  .contact-form {
    padding: 12px 4px;
    max-width: 98vw;
  }
  .form-row {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }
  .form-row label {
    text-align: left;
    margin-bottom: 2px;
  }
}