/* Pre-footer Join TravelAI CTA */
.travelai-cta {
  background: #fff;
  padding: 100px 48px;
  text-align: center;
  width: 100%;
  font-family: var(--font);
  box-sizing: border-box;
}

.travelai-cta *,
.travelai-cta *::before,
.travelai-cta *::after {
  box-sizing: border-box;
}

.travelai-cta-inner {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.travelai-cta-intro {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
}

.travelai-cta-title {
  margin: 0 0 20px;
  color: #0a0a0f;
  font-family: var(--font);
  font-size: clamp(28px, 4.5vw, 44px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.03em;
  text-align: center;
}

.travelai-cta-lead {
  margin: 0;
  color: #666;
  font-size: 17px;
  font-weight: 400;
  line-height: 1.75;
}

.travelai-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  align-items: center;
  margin-top: 8px;
}

.travelai-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 28px;
  border-radius: 100px;
  border: none;
  background: #0a0a0f;
  color: #fff;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.travelai-cta-btn:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(10, 10, 15, 0.2);
}

@media (max-width: 900px) {
  .travelai-cta {
    padding: 100px 24px;
  }
}

@media (max-width: 768px) {
  .travelai-cta {
    padding: 100px 24px;
  }

  .travelai-cta-intro {
    margin-bottom: 36px;
  }

  .travelai-cta-actions {
    gap: 12px;
  }

  .travelai-cta-btn {
    width: 100%;
    max-width: 320px;
  }
}

/* TravelAI dark footer */
.travelai-footer {
  --travelai-footer-bg: #0a0a0f;
  --travelai-footer-line: rgba(255, 255, 255, 0.06);
  --travelai-footer-line-width: 2px;
  background: var(--travelai-footer-bg);
  border-top: var(--travelai-footer-line-width) solid var(--travelai-footer-line);
  padding: 80px 48px 40px;
  width: 100%;
  max-width: none;
  margin: 0;
  font-family: var(--font);
  box-sizing: border-box;
}

.travelai-footer *,
.travelai-footer *::before,
.travelai-footer *::after {
  box-sizing: border-box;
}

.travelai-footer-top {
  max-width: 1200px;
  margin: 0 auto 60px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  gap: 60px;
}

.travelai-footer-brand {
  min-width: 0;
}

.travelai-footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.travelai-footer-logo a {
  display: inline-block;
  text-decoration: none;
  line-height: 0;
}

.travelai-footer-logo img {
  height: 36px;
  width: auto;
  max-width: 100%;
  display: block;
}

.travelai-footer-tagline {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.5);
  max-width: 280px;
}

.travelai-footer-col {
  min-width: 0;
}

.travelai-footer-col-title {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  font-family: var(--font);
}

.travelai-footer-col-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.travelai-footer-col-list a {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.25;
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  transition: color 0.2s;
}

.travelai-footer-col-list a:hover {
  color: #fff;
}

.travelai-footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 32px;
  border-top: var(--travelai-footer-line-width) solid var(--travelai-footer-line);
}

.travelai-footer-legal {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
  margin: 0;
}

.travelai-footer-legal a {
  color: inherit;
  text-decoration: none;
}

.travelai-footer-legal a:hover {
  color: #fff;
}

.travelai-footer-social {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 12px;
}

.travelai-footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.6);
  background: rgba(255, 255, 255, 0.03);
  text-decoration: none;
  transition: all 0.2s;
}

.travelai-footer-social a:hover {
  border-color: #fff;
  color: #fff;
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.08);
}

.travelai-footer-social img {
  width: 16px;
  height: 16px;
  display: block;
  filter: brightness(0) invert(1);
  opacity: 0.65;
  transition: opacity 0.2s;
}

.travelai-footer-social a:hover img {
  opacity: 1;
}

.travelai-footer-top-btn {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 90;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(10, 10, 15, 0.9);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.travelai-footer-top-btn::after {
  content: "";
  width: 18px;
  height: 18px;
  background-color: #fff;
  mask: url(../images/top_icon.svg) center / contain no-repeat;
  -webkit-mask: url(../images/top_icon.svg) center / contain no-repeat;
}

.travelai-footer-top-btn:hover {
  border-color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 768px) {
  .travelai-footer {
    padding: 40px 24px 24px;
  }

  .travelai-footer-top {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 20px;
    margin-bottom: 24px;
  }

  .travelai-footer-brand {
    grid-column: 1 / -1;
    margin-bottom: 2px;
  }

  .travelai-footer-logo {
    margin-bottom: 10px;
  }

  .travelai-footer-col-title {
    margin-bottom: 8px;
  }

  .travelai-footer-col-list {
    gap: 6px;
  }

  .travelai-footer-bottom {
    flex-direction: column;
    text-align: center;
    padding-top: 18px;
    gap: 12px;
  }
}