/**
 * Contact Page Responsive Styles
 * 响应式设计 - 适配所有设备
 */

.contact-us,
.contact-us * {
  box-sizing: border-box;
}

.site-footer {
  margin-top: 0;
}

.contact-us {
  background: #ffffff;
  min-height: 100vh;
  position: relative;
  overflow: hidden;
}

.frame-278 {
  display: flex;
  flex-direction: column;
  width: 100%;
  position: relative;
}

/* Hero Section - Frame 231 */
.frame-231 {
  padding: 80px 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 600px;
  position: relative;
  overflow: hidden;
}

.frame-280 {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
  justify-content: center;
  max-width: 1200px;
  text-align: center;
}

.partner-with-elux {
  color: var(--bg, #ffffff);
  text-align: center;
  font-size: 40px;
  font-weight: 600;
  line-height: 1.3;
}

.thank-you-for-choosing-us-make-the-most-of-our-collaboration-and-build-together-the-next-level-of-our-win-win-partnership {
  color: var(--bg, #ffffff);
  text-align: center;
  font-size: 24px;
  line-height: 34px;
  font-weight: 400;
  max-width: 700px;
}

/* Info Section - Frame 232 */
.frame-232 {
  padding: 80px 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 600px;
  position: relative;
  overflow: hidden;
}

.frame-2802 {
  display: flex;
  flex-direction: column;
  gap: 30px;
  align-items: center;
  justify-content: center;
  max-width: 1200px;
}

.partner-with-elux-it-s-a-strategic-choice-for-your-business-development-you-not-only-benefit-from-the-complete-expertise-of-a-modern-vaping-company-covering-research-and-development-production-design-homemade-e-liquid-and-chipset-but-also-enjoy-our-full-marketing-support-service-and-after-sales-the-best-in-class-to-elevate-your-business-to-next-level-and-stand-out-from-your-local-competitors-with-unique-personalization-and-differentiation-solution {
  color: var(--bg, #ffffff);
  text-align: center;
  font-size: 24px;
  line-height: 34px;
  font-weight: 400;
  max-width: 1200px;
}

.please-fill-out-the-form-for-your-request-thank-you {
  color: var(--bg, #ffffff);
  text-align: center;
  font-size: 26px;
  line-height: 34px;
  font-weight: 700;
  max-width: 1200px;
}

/* Form Section - Frame 233 */
.frame-233 {
  padding: 80px 0;
  display: flex;
  align-items: center;
  justify-content: right;
  width: 100%;
  min-height: 800px;
  position: relative;
  overflow: hidden;
}

.frame-281 {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
  max-width: 940px;
  position: relative;
  margin-right: 9.375vw;
}

.frame-282 {
  display: flex;
  flex-direction: row;
  gap: 10px;
  align-items: center;
  justify-content: left;
  margin-bottom: 20px;
}

.contact-us2 {
  color: #ffffff;
  text-align: center;
  font-size: 56px;
  font-weight: 700;
}

/* 表单消息提示 */
.form-message {
  padding: 15px 20px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-size: 16px;
  text-align: center;
  animation: slideDown 0.3s ease;
}

.form-message.success {
  background: #46b450;
  color: #ffffff;
}

.form-message.error {
  background: #dc3232;
  color: #ffffff;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 表单行 */
.frame-286,
.frame-2872 {
  display: flex;
  flex-direction: row;
  gap: 30px;
  align-items: flex-start;
  width: 100%;
}

.frame-283,
.frame-2842 {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.frame-285,
.frame-2852 {
  padding: 0 20px;
  display: flex;
  flex-direction: row;
  gap: 10px;
  align-items: center;
}

.name,
.phone-number,
.email,
.whatsapp,
.message {
  color: #ffffff;
  text-align: left;
  font-size: 24px;
  line-height: 32px;
  font-weight: 700;
}

.required {
  color: #ff4444;
}

/* 输入框样式 */
.input-wrapper {
  background: var(--bg, #ffffff);
  border-radius: 27px;
  padding: 0 25px;
  display: flex;
  flex-direction: row;
  gap: 10px;
  align-items: center;
  min-height: 54px;
  position: relative;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.input-wrapper.focused {
  border-color: #0073aa;
  box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

.input-wrapper.filled {
  background: #f0f0f0;
}

.input-wrapper.error {
  border-color: #dc3232;
}

.input-wrapper input,
.input-wrapper textarea {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 14px;
  line-height: 20px;
  font-weight: 400;
  color: #333;
  padding: 10px 0;
}

.input-wrapper input::placeholder,
.input-wrapper textarea::placeholder {
  color: var(--c9, #999999);
}

.input-wrapper textarea {
  min-height: 200px;
  resize: vertical;
  padding: 15px 0;
}

.field-error {
  position: absolute;
  bottom: -20px;
  left: 25px;
  font-size: 12px;
  color: #dc3232;
  display: none;
}

.input-wrapper.error .field-error {
  display: block;
}

/* 图标 */
.user-ico,
.country-icon,
.email-ico,
.whatsapp-ico {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-ico svg,
.email-ico svg {
  width: 16px;
  height: auto;
}

/* 电话号码行 */
.frame-287 {
  display: flex;
  flex-direction: row;
  gap: 10px;
  width: 100%;
}

.frame-2843 {
  flex: 1;
}

.frame-2862,
.frame-2844 {
  flex: 1;
}

/* 消息框 */
.frame-288 {
  display: flex;
  flex-direction: row;
  width: 100%;
}

.frame-2832 {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.frame-2845 {
  background: var(--bg, #ffffff);
  border-radius: 27px;
  padding: 15px 25px;
  min-height: 250px;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.frame-2845:focus-within {
  border-color: #0073aa;
  box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

/* Checkbox */
.frame-289 {
  display: flex;
  flex-direction: row;
  width: 100%;
}

.checkbox-field {
  display: flex;
  flex-direction: column;
}

.checkbox-and-label {
  display: flex;
  flex-direction: row;
  gap: 12px;
  align-items: flex-start;
  cursor: pointer;
  position: relative;
}

.checkbox-input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.checkbox-custom {
  background: #2c2c2c;
  border-radius: 4px;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  margin-top: 3px;
}

.checkbox-custom svg {
  opacity: 0;
  transition: opacity 0.3s ease;
}

.checkbox-custom.checked,
.checkbox-input:checked + .checkbox-custom {
  background: #0073aa;
}

.checkbox-custom.checked svg,
.checkbox-input:checked + .checkbox-custom svg {
  opacity: 1;
}

.checkbox-text {
  color: var(--bg, #ffffff);
  text-align: left;
  font-size: 16px;
  line-height: 140%;
  font-weight: 400;
  flex: 1;
}

/* 提交按钮 */
.frame-290 {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-top: 20px;
}

.frame-291 {
  background: var(--bg0, #000000);
  border-radius: 27px;
  display: flex;
  flex-direction: row;
  gap: 10px;
  align-items: center;
  justify-content: center;
  min-width: 230px;
  height: 54px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  outline: none;
}

.frame-291:hover {
  background: #333;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.frame-291:active {
  transform: translateY(0);
}

.frame-291:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.frame-291.loading {
  position: relative;
}

.subbmit {
  color: var(--bg, #ffffff);
  text-align: center;
  font-size: 16px;
  line-height: 24px;
  font-weight: 700;
  text-transform: uppercase;
}

.loading {
  display: flex;
  align-items: center;
  justify-content: center;
}

.loading svg {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* ========================================
   响应式设计 - Responsive Design
   ======================================== */

@media (max-width: 1440px) {
  .frame-281 {
    margin-right: 3vw;
  }
}
@media (max-width: 1200px) {
  .frame-281 {
    margin-right: 3vw;
    max-width: 900px;
  }
}


/* 平板横屏 (768px - 1023px) */
@media (max-width: 1023px) {
  .frame-281 {
    margin-right: 0;
    max-width: 900px;
    padding: 0 5vw;
  }
  .frame-231,
  .frame-232,
  .frame-233 {
    padding: 60px 40px;
  }

  .partner-with-elux {
    font-size: 32px;
  }

  .thank-you-for-choosing-us-make-the-most-of-our-collaboration-and-build-together-the-next-level-of-our-win-win-partnership,
  .partner-with-elux-it-s-a-strategic-choice-for-your-business-development-you-not-only-benefit-from-the-complete-expertise-of-a-modern-vaping-company-covering-research-and-development-production-design-homemade-e-liquid-and-chipset-but-also-enjoy-our-full-marketing-support-service-and-after-sales-the-best-in-class-to-elevate-your-business-to-next-level-and-stand-out-from-your-local-competitors-with-unique-personalization-and-differentiation-solution {
    font-size: 20px;
    line-height: 28px;
  }

  .please-fill-out-the-form-for-your-request-thank-you {
    font-size: 22px;
    line-height: 30px;
  }

  .contact-us2 {
    font-size: 42px;
  }
}

/* 平板竖屏 / 大手机 (481px - 767px) */
@media (max-width: 767px) {
  .frame-231,
  .frame-232,
  .frame-233 {
    padding: 40px 20px;
    min-height: auto;
  }

  .partner-with-elux {
    font-size: 28px;
  }

  .thank-you-for-choosing-us-make-the-most-of-our-collaboration-and-build-together-the-next-level-of-our-win-win-partnership,
  .partner-with-elux-it-s-a-strategic-choice-for-your-business-development-you-not-only-benefit-from-the-complete-expertise-of-a-modern-vaping-company-covering-research-and-development-production-design-homemade-e-liquid-and-chipset-but-also-enjoy-our-full-marketing-support-service-and-after-sales-the-best-in-class-to-elevate-your-business-to-next-level-and-stand-out-from-your-local-competitors-with-unique-personalization-and-differentiation-solution {
    font-size: 16px;
    line-height: 24px;
  }

  .please-fill-out-the-form-for-your-request-thank-you {
    font-size: 18px;
    line-height: 26px;
  }

  .contact-us2 {
    font-size: 32px;
  }

  /* 表单改为垂直布局 */
  .frame-286,
  .frame-2872 {
    flex-direction: column;
    gap: 20px;
  }

  .frame-283,
  .frame-2842 {
    width: 100%;
  }

  .frame-287 {
    flex-direction: column;
  }

  .frame-2843,
  .frame-2862 {
    width: 100%;
  }

  .name,
  .phone-number,
  .email,
  .whatsapp,
  .message {
    font-size: 18px;
    line-height: 24px;
  }

  .frame-285,
  .frame-2852 {
    padding: 0 10px;
  }

  .input-wrapper {
    padding: 0 20px;
  }

  .checkbox-text {
    font-size: 14px;
  }
}

/* 手机 (320px - 480px) */
@media (max-width: 480px) {
  .frame-231,
  .frame-232,
  .frame-233 {
    padding: 30px 16px;
  }

  .partner-with-elux {
    font-size: 24px;
  }

  .thank-you-for-choosing-us-make-the-most-of-our-collaboration-and-build-together-the-next-level-of-our-win-win-partnership,
  .partner-with-elux-it-s-a-strategic-choice-for-your-business-development-you-not-only-benefit-from-the-complete-expertise-of-a-modern-vaping-company-covering-research-and-development-production-design-homemade-e-liquid-and-chipset-but-also-enjoy-our-full-marketing-support-service-and-after-sales-the-best-in-class-to-elevate-your-business-to-next-level-and-stand-out-from-your-local-competitors-with-unique-personalization-and-differentiation-solution {
    font-size: 14px;
    line-height: 22px;
  }

  .please-fill-out-the-form-for-your-request-thank-you {
    font-size: 16px;
    line-height: 24px;
  }

  .contact-us2 {
    font-size: 28px;
  }

  .name,
  .phone-number,
  .email,
  .whatsapp,
  .message {
    font-size: 16px;
  }

  .input-wrapper {
    padding: 0 15px;
    border-radius: 20px;
  }

  .frame-2845 {
    padding: 12px 15px;
    min-height: 200px;
  }

  .frame-291 {
    min-width: 180px;
    height: 48px;
  }

  .checkbox-text {
    font-size: 13px;
    line-height: 18px;
  }
}