:root {
  --page-ththao-primary-color: #113B7A;
  --page-ththao-secondary-color: #1D5FD1;
  --page-ththao-button-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
  --page-ththao-card-bg: #10233F;
  --page-ththao-text-main: #F3F8FF;
  --page-ththao-text-secondary: #AFC4E8;
  --page-ththao-border-color: #244D84;
  --page-ththao-glow-color: #4FA8FF;
  --page-ththao-gold-color: #F2C14E;
  --page-ththao-divider-color: #1B3357;
  --page-ththao-deep-navy: #08162B;
}

.page-ththao {
  font-family: 'Arial', sans-serif;
  color: var(--page-ththao-text-main);
  line-height: 1.6;
  background-color: var(--page-ththao-deep-navy);
}

.page-ththao a {
  color: var(--page-ththao-secondary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-ththao a:hover {
  color: var(--page-ththao-glow-color);
  text-decoration: underline;
}

.page-ththao__section {
  padding: 60px 20px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-ththao__container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.page-ththao__section-title {
  font-size: clamp(28px, 4vw, 42px);
  color: var(--page-ththao-gold-color);
  margin-bottom: 20px;
  font-weight: 700;
  letter-spacing: 1px;
}

.page-ththao__section-description {
  font-size: 18px;
  color: var(--page-ththao-text-secondary);
  max-width: 800px;
  margin: 0 auto 40px auto;
}

.page-ththao__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  padding-top: 10px;
  background-color: var(--page-ththao-deep-navy);
}

.page-ththao__hero-container {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
}

.page-ththao__hero-image {
  width: 100%;
  margin-bottom: 30px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-ththao__hero-image img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: cover;
  border-radius: 12px;
}

.page-ththao__hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  width: 100%;
}

.page-ththao__hero-content h1 {
  font-size: clamp(32px, 5vw, 56px);
  color: var(--page-ththao-gold-color);
  margin-bottom: 20px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 1.5px;
  text-shadow: 0 0 15px rgba(242, 193, 78, 0.6);
}

.page-ththao__hero-description {
  font-size: 20px;
  color: var(--page-ththao-text-secondary);
  max-width: 900px;
  margin: 0 auto 30px auto;
  line-height: 1.7;
}

.page-ththao__cta-button {
  display: inline-block;
  padding: 18px 45px;
  background: var(--page-ththao-button-gradient);
  color: var(--page-ththao-text-main);
  text-decoration: none;
  border-radius: 50px;
  font-size: 20px;
  font-weight: bold;
  margin-top: 20px;
  transition: all 0.3s ease;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
  border: 2px solid var(--page-ththao-glow-color);
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-ththao__cta-button:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
  border-color: var(--page-ththao-gold-color);
}

.page-ththao__cta-button--large {
  padding: 22px 60px;
  font-size: 24px;
}

.page-ththao__card-bg {
  background-color: var(--page-ththao-deep-navy);
}

.page-ththao__dark-bg {
  background-color: var(--page-ththao-primary-color);
  color: var(--page-ththao-text-main);
}

.page-ththao__grid {
  display: grid;
  gap: 30px;
  margin-top: 40px;
}

.page-ththao__grid--three-cols {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.page-ththao__grid--two-cols {
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
}

.page-ththao__card {
  background-color: var(--page-ththao-card-bg);
  color: var(--page-ththao-text-main);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  border: 1px solid var(--page-ththao-border-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-ththao__card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-ththao__card-title {
  font-size: 24px;
  color: var(--page-ththao-gold-color);
  margin-bottom: 15px;
  font-weight: 700;
}

.page-ththao__card-text {
  font-size: 16px;
  color: var(--page-ththao-text-secondary);
  line-height: 1.7;
}

.page-ththao__card img {
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
}

.page-ththao__info-block {
  background-color: var(--page-ththao-deep-navy);
  color: var(--page-ththao-text-main);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  text-align: left;
  border: 1px solid var(--page-ththao-divider-color);
}

.page-ththao__info-block-title {
  font-size: 22px;
  color: var(--page-ththao-gold-color);
  margin-bottom: 10px;
  font-weight: 600;
}

.page-ththao__info-block-text {
  font-size: 16px;
  color: var(--page-ththao-text-secondary);
  line-height: 1.6;
}

.page-ththao__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-ththao__step-item {
  background-color: var(--page-ththao-card-bg);
  color: var(--page-ththao-text-main);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  text-align: center;
  border: 1px solid var(--page-ththao-border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.page-ththao__step-number {
  width: 60px;
  height: 60px;
  background: var(--page-ththao-button-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: bold;
  color: var(--page-ththao-text-main);
  margin-bottom: 20px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  border: 2px solid var(--page-ththao-glow-color);
}

.page-ththao__step-title {
  font-size: 22px;
  color: var(--page-ththao-gold-color);
  margin-bottom: 15px;
  font-weight: 700;
}

.page-ththao__step-text {
  font-size: 16px;
  color: var(--page-ththao-text-secondary);
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: 20px;
}

.page-ththao__btn-secondary {
  display: inline-block;
  padding: 12px 25px;
  background: var(--page-ththao-deep-navy);
  color: var(--page-ththao-glow-color);
  border: 1px solid var(--page-ththao-glow-color);
  border-radius: 30px;
  text-decoration: none;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.3s ease;
  max-width: 100%;
  box-sizing: border-box;
  white-space: normal;
  word-wrap: break-word;
}

.page-ththao__btn-secondary:hover {
  background: var(--page-ththao-glow-color);
  color: var(--page-ththao-deep-navy);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-ththao__promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-ththao__promo-card {
  background-color: var(--page-ththao-deep-navy);
  color: var(--page-ththao-text-main);
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  text-align: left;
  border: 1px solid var(--page-ththao-divider-color);
}

.page-ththao__promo-title {
  font-size: 22px;
  color: var(--page-ththao-gold-color);
  margin-bottom: 10px;
  font-weight: 700;
}

.page-ththao__promo-text {
  font-size: 16px;
  color: var(--page-ththao-text-secondary);
  line-height: 1.6;
}

.page-ththao__button-group {
  margin-top: 40px;
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.page-ththao__cta-final .page-ththao__cta-content {
  background: linear-gradient(90deg, var(--page-ththao-primary-color), var(--page-ththao-secondary-color));
  padding: 50px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  border: 2px solid var(--page-ththao-gold-color);
}

@media (max-width: 1024px) {
  .page-ththao__grid--two-cols {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .page-ththao__hero-section {
    padding-top: 10px !important;
    padding-bottom: 40px;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-ththao__hero-content h1 {
    font-size: 32px;
    letter-spacing: 0.5px;
  }

  .page-ththao__hero-description {
    font-size: 16px;
  }

  .page-ththao__cta-button {
    padding: 15px 30px;
    font-size: 18px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-ththao__cta-button--large {
    padding: 18px 40px;
    font-size: 20px;
  }

  .page-ththao__section {
    padding: 40px 15px;
  }

  .page-ththao__section-title {
    font-size: 26px;
    margin-bottom: 15px;
  }

  .page-ththao__section-description {
    font-size: 15px;
    margin-bottom: 30px;
  }

  .page-ththao__grid,
  .page-ththao__steps-grid,
  .page-ththao__promo-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 20px;
  }

  .page-ththao__card,
  .page-ththao__info-block,
  .page-ththao__step-item,
  .page-ththao__promo-card {
    padding: 20px;
  }

  .page-ththao__card-title,
  .page-ththao__info-block-title,
  .page-ththao__step-title,
  .page-ththao__promo-title {
    font-size: 20px;
  }

  .page-ththao__card-text,
  .page-ththao__info-block-text,
  .page-ththao__step-text,
  .page-ththao__promo-text {
    font-size: 15px;
  }

  .page-ththao__btn-secondary {
    padding: 10px 20px;
    font-size: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-ththao img {
    max-width: 100% !important;
    height: auto !important;
    width: 100% !important;
    display: block;
  }

  .page-ththao__container {
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden;
  }

  .page-ththao__button-group {
    flex-direction: column;
    gap: 15px;
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden;
  }
  .page-ththao__button-group .page-ththao__cta-button,
  .page-ththao__button-group .page-ththao__btn-secondary {
    width: 100% !important;
  }

  .page-ththao__cta-final .page-ththao__cta-content {
    padding: 30px 20px;
  }
}

.page-ththao img:not(.page-ththao__hero-image img) {
  min-width: 200px;
  min-height: 200px;
}