/* style/contact.css */
:root {
    --primary-color: #26A9E0;
    --secondary-color: #007bff;
    --text-color-light: #333333;
    --text-color-dark: #ffffff;
    --background-light: #f8f9fa;
    --background-dark: #26A9E0;
    --border-color: #e0e0e0;
    --button-login-color: #EA7C07;
}

.page-contact {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color-light);
    background: var(--background-light);
}

/* Header offset for fixed header */
.page-contact {
    padding-top: var(--header-offset, 120px); /* Ensures content is not hidden by fixed header */
}

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

.page-contact__heading {
    font-size: 36px;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
}

.page-contact__heading--white {
    color: var(--text-color-dark);
}

.page-contact__description {
    font-size: 18px;
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-color-light);
}

.page-contact__description--white {
    color: var(--text-color-dark);
}

.page-contact__sub-heading {
    font-size: 24px;
    color: var(--primary-color);
    text-align: center;
    margin-top: 40px;
    margin-bottom: 20px;
}

/* Hero Section */
.page-contact__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    background-color: var(--background-dark);
    color: var(--text-color-dark);
}

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

.page-contact__hero-image {
    width: 100%;
    margin-bottom: 30px;
}

.page-contact__hero-image img {
    width: 100%;
    height: auto;
    max-width: 100%;
    display: block;
    border-radius: 8px;
    object-fit: cover;
}

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

.page-contact__hero-content h1 {
    font-size: 48px;
    margin-bottom: 20px;
    color: var(--text-color-dark);
    line-height: 1.2;
}

.page-contact__hero-content p {
    font-size: 20px;
    margin-bottom: 30px;
    color: var(--text-color-dark);
}

.page-contact__cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: var(--button-login-color); /* Using login color for CTA */
    color: #ffffff;
    text-decoration: none;
    border-radius: 5px;
    font-size: 18px;
    font-weight: bold;
    margin-top: 20px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.page-contact__cta-button:hover {
    background: darken(var(--button-login-color), 10%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.page-contact__cta-button--large {
    padding: 18px 50px;
    font-size: 20px;
}

/* Info Section */
.page-contact__info-section {
    padding: 80px 0;
    background: var(--background-light);
}

.page-contact__contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-contact__method-card {
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    padding: 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    min-height: 450px; /* Ensure cards have similar height */
}

.page-contact__method-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-contact__method-card img {
    max-width: 100%;
    height: 200px;
    object-fit: contain;
    margin-bottom: 20px;
    border-radius: 5px;
}

.page-contact__method-card h3 {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.page-contact__method-card p {
    font-size: 16px;
    color: var(--text-color-light);
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-contact__email-address, .page-contact__phone-number {
    font-weight: bold;
    color: var(--button-login-color);
    font-size: 18px;
    margin-bottom: 20px;
}

.page-contact__btn-primary {
    display: inline-block;
    padding: 12px 25px;
    background: var(--primary-color);
    color: #ffffff;
    text-decoration: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: bold;
    transition: background-color 0.3s ease;
    border: none;
    cursor: pointer;
}

.page-contact__btn-primary:hover {
    background: darken(var(--primary-color), 10%);
}

.page-contact__social-media {
    margin-top: 60px;
    text-align: center;
    padding: 40px;
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.page-contact__social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

.page-contact__social-icon img {
    
    
    object-fit: contain;
    transition: transform 0.3s ease;
}

.page-contact__social-icon:hover img {
    transform: scale(1.1);
}

/* Form Section */
.page-contact__form-section {
    padding: 80px 0;
    background: var(--background-dark);
}

.page-contact__contact-form {
    max-width: 700px;
    margin: 0 auto;
    background: #ffffff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.page-contact__form-group {
    margin-bottom: 20px;
}

.page-contact__form-label {
    display: block;
    font-size: 16px;
    color: var(--text-color-light);
    margin-bottom: 8px;
    font-weight: bold;
}

.page-contact__form-input,
.page-contact__form-textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 16px;
    color: var(--text-color-light);
    box-sizing: border-box;
}

.page-contact__form-input::placeholder,
.page-contact__form-textarea::placeholder {
    color: #999;
}

.page-contact__form-textarea {
    resize: vertical;
}

.page-contact__btn-submit {
    display: block;
    width: 100%;
    padding: 15px;
    background: var(--button-login-color);
    color: #ffffff;
    border: none;
    border-radius: 5px;
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.page-contact__btn-submit:hover {
    background: darken(var(--button-login-color), 10%);
}

/* FAQ Section */
.page-contact__faq-section {
    padding: 80px 0;
    background: var(--background-light);
}

.page-contact__faq-list {
    margin-top: 50px;
}

/* FAQ容器样式 */
.page-contact__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

/* FAQ默认状态 - 答案隐藏 */
.page-contact__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s ease, opacity 0.4s ease;
  padding: 0 20px;
  opacity: 0;
  background: #f9f9f9;
  color: var(--text-color-light);
}

/* FAQ展开状态 - 🚨 使用!important和足够大的max-height确保一定能展开 */
.page-contact__faq-item.active .page-contact__faq-answer {
  max-height: 2000px !important; /* 🚨 Sử dụng!important đảm bảo ưu tiên, giá trị đủ lớn để chứa mọi nội dung */
  padding: 20px !important;
  opacity: 1;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
}

/* 问题样式 */
.page-contact__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.page-contact__faq-question:hover {
  background: #f5f5f5;
  border-color: #d0d0d0;
}

.page-contact__faq-question:active {
  background: #eeeeee;
}

/* 问题标题样式 */
.page-contact__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text-color-light);
  pointer-events: none; /* 防止h3标签阻止点击事件 */
}

/* 切换图标 */
.page-contact__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
  color: var(--primary-color);
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none; /* 防止图标阻止点击事件 */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
}

.page-contact__faq-item.active .page-contact__faq-toggle {
  color: var(--button-login-color);
  transform: rotate(45deg); /* Changed from '-' to rotate '+' */
}

/* CTA Banner */
.page-contact__cta-banner {
    padding: 80px 20px;
    text-align: center;
    background: var(--background-dark);
    color: var(--text-color-dark);
}

.page-contact__cta-banner p {
    font-size: 18px;
    margin-bottom: 40px;
    color: var(--text-color-dark);
}

.page-contact__cta-banner a {
    color: #ffffff;
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-contact__hero-content h1 {
        font-size: 40px;
    }
    .page-contact__hero-content p {
        font-size: 18px;
    }
    .page-contact__heading {
        font-size: 32px;
    }
    .page-contact__description {
        font-size: 16px;
    }
    .page-contact__contact-methods {
        grid-template-columns: 1fr;
    }
    .page-contact__method-card {
        min-height: auto;
    }
}

@media (max-width: 768px) {
    /* 🚨 Mobile-specific padding-top for fixed header */
    .page-contact {
        padding-top: var(--header-offset, 120px) !important;
    }
    .page-contact__hero-section {
        padding-top: var(--header-offset, 120px) !important;
        padding-bottom: 40px;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-contact__hero-content h1 {
        font-size: 32px;
        margin-bottom: 15px;
    }
    .page-contact__hero-content p {
        font-size: 16px;
        margin-bottom: 20px;
    }
    .page-contact__cta-button {
        padding: 12px 30px;
        font-size: 16px;
    }
    .page-contact__heading {
        font-size: 28px;
    }
    .page-contact__description {
        font-size: 15px;
    }
    .page-contact__info-section,
    .page-contact__form-section,
    .page-contact__faq-section,
    .page-contact__cta-banner {
        padding: 40px 0;
    }
    .page-contact__contact-form {
        padding: 20px;
    }
    .page-contact__form-label {
        font-size: 15px;
    }
    .page-contact__form-input,
    .page-contact__form-textarea {
        padding: 10px 12px;
        font-size: 15px;
    }
    .page-contact__btn-submit {
        padding: 12px;
        font-size: 16px;
    }
    .page-contact__faq-question {
        padding: 15px;
    }
    .page-contact__faq-question h3 {
        font-size: 16px;
    }
    .page-contact__faq-toggle {
        font-size: 24px;
        width: 28px;
        height: 28px;
    }
    .page-contact__faq-item.active .page-contact__faq-answer {
        padding: 15px !important;
    }

    /* 🚨 Mobile image responsiveness */
    .page-contact img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        object-fit: contain;
    }
    .page-contact__hero-image img {
        height: auto !important; /* Allow hero image to scale proportionally */
    }
    .page-contact__section,
    .page-contact__card,
    .page-contact__container,
    .page-contact__contact-methods,
    .page-contact__social-media,
    .page-contact__contact-form,
    .page-contact__faq-list {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    /* 🚨 Mobile button responsiveness */
    .page-contact__cta-button,
    .page-contact__btn-primary,
    .page-contact__btn-secondary,
    .page-contact a[class*="button"],
    .page-contact a[class*="btn"] {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-contact__cta-buttons,
    .page-contact__button-group,
    .page-contact__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        flex-wrap: wrap !important;
        gap: 10px;
    }
    .page-contact__cta-buttons {
        display: flex;
        flex-direction: column; 
    }
    .page-contact__social-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    .page-contact__social-icon {
        flex: 0 0 auto;
    }
}

/* Ensure all content images in main area are at least 200px wide */
.page-contact__info-section img, 
.page-contact__form-section img, 
.page-contact__faq-section img, 
.page-contact__cta-banner img {
    min-width: 200px;
    min-height: 200px;
}

.page-contact__social-icon img {
    min- /* Allow smaller for social icons, as per common practice */
    min-
}

/* Contrast fixes for links within content */
.page-contact a {
    color: var(--primary-color);
    text-decoration: underline;
}

.page-contact a:hover {
    color: darken(var(--primary-color), 15%);
}

.page-contact__dark-bg a {
    color: #ffffff;
}

.page-contact__dark-bg a:hover {
    color: lighten(#ffffff, 15%);
}