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

body {
  font-family: 'Libre Baskerville', Georgia, 'Times New Roman', serif;
  font-size: 16px;
  line-height: 1.6;
  color: #333;
  background-color: #fff;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'Libre Baskerville', Georgia, 'Times New Roman', serif;
  font-weight: 400;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  background-color: #ffffff;
  padding: 15px 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.logo {
  color: #fff;
  font-size: 28px;
  font-weight: bold;
  text-decoration: none;
  letter-spacing: 2px;
  transition: opacity 0.3s;
  display: flex;
  align-items: center;
}

.logo-img {
  height: 71px;
  width: auto;
  display: block;
  max-width: 250px;
}

.logo:hover {
  opacity: 0.8;
}

nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

nav ul li a {
  color: #333333;
  text-decoration: none;
  padding: 10px 18px;
  display: block;
  transition: all 0.3s ease;
  border-radius: 4px;
  font-weight: 500;
  font-family: 'Libre Baskerville', Georgia, 'Times New Roman', serif;
}

nav ul li a:hover {
  background-color: #f5a623;
  transform: translateY(-2px);
}

.lang-switcher {
  background: #f5a623;
  color: #fff;
  padding: 6px 12px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  font-size: 13px;
  transition: all 0.3s;
  box-shadow: 0 2px 8px rgba(245, 166, 35, 0.3);
}

.lang-switcher:hover {
  background: #e69515;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(245, 166, 35, 0.4);
}

.hero-slider {
  position: relative;
  width: 100%;
  height: 900px;
  overflow: hidden;
  background: #000;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  background-size: cover;
  background-position: center;
}

.slide::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1;
}

.slide.active {
  opacity: 1;
}

a.slide {
  text-decoration: none;
}

.slide-content {
  text-align: right;
  color: #fff;
  z-index: 2;
  padding: 30px 40px;
  margin: 30px;
  background: none;
  animation: slideUp 0.8s ease-out;
  position: absolute;
  bottom: 0;
  right: 0;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.slide-content h1 {
  font-size: 52px;
  margin-bottom: 5px;
  font-weight: 100;
  letter-spacing: 4px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.slide-content p {
  font-size: 24px;
  margin-bottom: 5px;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.slider-control {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.3);
  color: #fff;
  border: none;
  padding: 20px 15px;
  font-size: 24px;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 3;
  backdrop-filter: blur(5px);
}

.slider-control:hover {
  background: rgba(255, 255, 255, 0.5);
}

.slider-control.prev {
  left: 20px;
  border-radius: 5px 0 0 5px;
}

.slider-control.next {
  right: 20px;
  border-radius: 0 5px 5px 0;
}

.slider-indicators {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 3;
}

.indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  border: 2px solid #fff;
  cursor: pointer;
  transition: all 0.3s ease;
}

.indicator.active {
  background: #fff;
  transform: scale(1.3);
}

.hero {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  padding: 80px 0;
  text-align: center;
}

.hero-parallax {
  position: relative;
  height: 100vh;
  min-height: 600px;
  background-attachment: scroll;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
}

.hero-parallax-title {
  color: #fff;
  font-size: 52px;
  font-weight: 100;
  letter-spacing: 4px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  padding: 30px 40px;
  margin: 30px;
  z-index: 2;
}

.hero h1 {
  font-size: 48px;
  margin-bottom: 20px;
  font-weight: bold;
}

.hero p {
  font-size: 24px;
  margin-bottom: 30px;
}

.services-intro {
  padding: 60px 0 30px;
  background: #fff;
  text-align: center;
}

.services-intro h2 {
  font-size: 32px;
  font-weight: 200;
  color: #333333;
  margin-bottom: 15px;
}

.services-intro p {
  font-size: 16px;
  color: #999999;
  font-weight: 400;
}

.services-grid {
  padding: 30px 0 60px;
  background: #fff;
}

.services-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  text-align: center;
}

.service-card-icon {
  padding: 20px;
  transition: transform 0.3s ease;
}

.service-card-icon:hover {
  transform: translateY(-5px);
}

.icon-circle {
  margin: 0 auto 25px;
  width: 100px;
  height: 100px;
}

.icon-circle a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 1px solid #e4e4e4;
  background-color: transparent;
  transition: all 0.3s ease;
  text-decoration: none;
}

.icon-circle i {
  font-size: 32px;
  color: #f1b458;
  transition: color 0.3s ease;
}

.icon-circle a:hover {
  background-color: #f7ca88;
  border-color: #f7ca88;
}

.icon-circle a:hover i {
  color: #ffffff;
}

.service-card-icon h5 {
  font-size: 12px;
  line-height: 22px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #333333;
  margin-bottom: 15px;
  font-weight: 600;
  font-family: 'Libre Baskerville', Georgia, 'Times New Roman', serif;
}

.service-card-icon p {
  font-size: 12px;
  line-height: 22px;
  letter-spacing: 0px;
  color: #bbbbbb;
  margin: 0;
}

.alliances {
  background-color: #ffffff;
  padding: 80px 0;
  text-align: center;
}

.alliances h3 {
  font-size: 28px;
  font-weight: 400;
  margin-bottom: 15px;
  color: #333333;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.alliances h6 {
  font-size: 14px;
  font-weight: 400;
  margin-bottom: 60px;
  color: #999999;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.alliance-grid {
  display: flex;
  justify-content: center;
  gap: 80px;
  max-width: 900px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.alliance-item h5 {
  font-size: 14px;
  font-weight: 600;
  margin-top: 20px;
  color: #333333;
}

.alliance-item a {
  color: #333333;
  text-decoration: none;
  transition: color 0.3s;
}

.alliance-item a:hover {
  color: #666666;
}

.content-section {
  padding: 60px 0;
  background: #f8f9fa;
}

.content-box {
  background: #ffffff;
  border: 1px solid #e0e0e0;
  padding: 50px 60px 80px;
  margin: -80px auto 0;
  position: relative;
  z-index: 10;
  max-width: 900px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.content-box strong {
  font-weight: 600;
  color: #333333;
}

.content-section h1 {
  color: #333333;
  margin-bottom: 30px;
  font-size: 32px;
  font-weight: 400;
  text-align: left;
}

.content-section h2 {
  color: #333333;
  margin-top: 25px;
  margin-bottom: 12px;
  font-size: 16px;
  font-weight: 600;
  text-align: left;
}

.content-section p {
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 15px;
  color: #666666;
  text-align: justify;
}

.content-section a {
  color: #666666;
  text-decoration: none;
  font-weight: 500;
}

.content-section a:hover {
  color: #333333;
  text-decoration: underline;
}

.content-section ul,
.content-section ol {
  margin-left: 30px;
  margin-bottom: 20px;
  font-size: 14px;
  color: #666666;
}

.content-section li {
  margin-bottom: 8px;
  line-height: 2;
}

.bio-section {
  text-align: justify;
}

.bio-section h2 {
  font-size: 18px;
  font-weight: 700;
  color: #333333;
  margin-bottom: 10px;
  text-align: left;
}

.bio-section .bio-image {
  float: right;
  margin: 0 0 20px 30px;
  max-width: 300px;
}

.bio-section .bio-image img {
  width: 100%;
  height: auto;
  border: 1px solid #e0e0e0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.bio-section p {
  text-align: justify;
  line-height: 1.8;
  margin-bottom: 15px;
}

.bio-section a {
  color: #666666;
  text-decoration: none;
  font-weight: 500;
}

.bio-section a:hover {
  color: #333333;
  text-decoration: underline;
}

.contact-info {
  text-align: left;
  margin: 20px 0;
}

.contact-info p {
  font-size: 14px;
  margin-bottom: 8px;
  color: #666666;
  line-height: 1.8;
}

.contact-info a {
  color: #666666;
  text-decoration: none;
  font-weight: 500;
}

.contact-info a:hover {
  color: #333333;
  text-decoration: underline;
}

.content-box .intro-text {
  text-align: left;
  margin-bottom: 10px;
}

.content-box .intro-text p {
  margin-bottom: 5px;
  font-size: 14px;
  color: #666666;
}

.content-box .guarantee-text {
  font-size: 14px;
  letter-spacing: 3px;
  margin-bottom: 30px;
  margin-top: 20px;
  color: #666666;
}

.spacer {
  height: 120px;
}

.content-box ol {
  list-style-position: inside;
  font-size: 14px;
  line-height: 2.2;
  color: #666666;
  margin-left: 0;
  padding-left: 0;
}

.content-box ol li {
  margin-bottom: 8px;
}

footer {
  background-color: #2c3e50;
  color: #fff;
  padding: 30px 0;
  text-align: center;
  margin-top: 60px;
}

footer p {
  margin-bottom: 10px;
}

footer p:last-child {
  color: #f5a623;
  font-weight: 500;
}

footer .privacy-link {
  margin-bottom: 15px;
}

footer .privacy-link a {
  color: #ffffff;
  text-decoration: underline;
  font-weight: 500;
}

footer .privacy-link a:hover {
  color: #f5a623;
}

footer a {
  color: #999999;
  text-decoration: none;
}

footer a:hover {
  color: #cccccc;
  text-decoration: underline;
}

.hero-slider {
  margin-bottom: 0;
}

.slide:nth-child(1) {
  background:
    linear-gradient(
      135deg,
      rgba(102, 126, 234, 0.9) 0%,
      rgba(118, 75, 162, 0.9) 100%
    ),
    url('../images/slide1.jpg');
  background-size: cover;
  background-position: center;
}

.slide:nth-child(2) {
  background:
    linear-gradient(
      135deg,
      rgba(52, 73, 94, 0.9) 0%,
      rgba(44, 62, 80, 0.9) 100%
    ),
    url('../images/slide2.jpg');
  background-size: cover;
  background-position: center;
}

.slide:nth-child(3) {
  background:
    linear-gradient(
      135deg,
      rgba(231, 76, 60, 0.9) 0%,
      rgba(192, 57, 43, 0.9) 100%
    ),
    url('../images/slide3.jpg');
  background-size: cover;
  background-position: center;
}

.alliance-item {
  text-align: center;
  transition: opacity 0.3s;
}

.alliance-item:hover {
  opacity: 0.8;
}

.alliance-logo {
  width: 200px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 15px;
}

.alliance-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  color: #333333;
  cursor: pointer;
  padding: 10px;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
    margin-left: auto;
  }

  nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #ffffff;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    padding: 20px;
  }

  nav.active {
    display: block;
  }

  .header-content {
    position: relative;
    flex-wrap: nowrap;
  }

  .hero-slider {
    height: 700px;
  }

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

  .slide-content p {
    font-size: 18px;
  }

  .slider-control {
    padding: 15px 10px;
    font-size: 18px;
  }

  nav ul {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }

  nav ul li {
    text-align: center;
  }

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

  .hero p {
    font-size: 18px;
  }

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

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