/* style/partners.css */

/* Base Styles */
.page-partners {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333333; /* Dark text for light background */
    background-color: var(--secondary-color); /* #FFFFFF */
}

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

.page-partners__section-title {
    font-size: 2.5em;
    color: #26A9E0; /* Primary color for titles */
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
}

.page-partners__section-description {
    font-size: 1.1em;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px auto;
    color: #555555;
}

/* Hero Section */
.page-partners__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    padding-top: var(--header-offset, 120px); /* Fixed header offset */
    background: linear-gradient(135deg, #e0f2f7, #ffffff); /* Light gradient for hero */
    overflow: hidden; /* Ensure no overflow from image */
}

.page-partners__hero-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 1; /* Ensure content is above any potential background elements */
}

.page-partners__hero-image {
    width: 100%;
    margin-bottom: 30px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.page-partners__hero-image img {
    width: 100%;
    height: auto;
    max-width: 100%; /* Ensure images are responsive */
    display: block;
    object-fit: cover;
    transition: transform 0.3s ease;
    min-width: 200px;
    min-height: 200px;
}

.page-partners__hero-image img:hover {
    transform: scale(1.02);
}

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

.page-partners__main-heading {
    font-size: 3em;
    font-weight: bold;
    color: #000000; /* Dark text for contrast */
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-partners__intro-text {
    font-size: 1.2em;
    color: #555555;
    margin-bottom: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-partners__cta-button {
    display: inline-block;
    padding: 18px 45px;
    background: #26A9E0; /* Primary brand color */
    color: #ffffff;
    text-decoration: none;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(38, 169, 224, 0.4);
    border: none;
    max-width: 100%; /* Ensure responsive button */
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-partners__cta-button:hover {
    background: #1e87c0; /* Slightly darker primary color */
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(38, 169, 224, 0.6);
}

/* Benefits Section */
.page-partners__benefits-section {
    padding: 80px 0;
    background-color: #f8fcfd; /* Light background for contrast */
}

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

.page-partners__benefit-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e0e0e0;
}

.page-partners__benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.page-partners__benefit-card img {
    max-width: 100%; /* Ensure images are responsive */
    height: auto;
    border-radius: 8px;
    margin-bottom: 20px;
    object-fit: cover;
    min-width: 200px; /* Minimum size requirement */
    min-height: 200px;
}

.page-partners__card-title {
    font-size: 1.5em;
    color: #26A9E0;
    margin-top: 15px;
    margin-bottom: 10px;
    font-weight: bold;
}

.page-partners__benefit-card p {
    color: #666666;
    font-size: 1em;
}

/* Partnership Models Section */
.page-partners__models-section {
    padding: 80px 0;
    background-color: #26A9E0; /* Primary brand color as dark background */
    color: #ffffff; /* White text for contrast */
}

.page-partners__models-section .page-partners__section-title,
.page-partners__models-section .page-partners__section-description {
    color: #ffffff;
}

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

.page-partners__model-card {
    background: rgba(255, 255, 255, 0.15); /* Semi-transparent white background */
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, background 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.page-partners__model-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.25);
}

.page-partners__model-card img {
    max-width: 100%;
    height: auto;
    border-radius: 50%; /* Circular images for models */
    margin-bottom: 20px;
    object-fit: cover;
    min-width: 200px; /* Minimum size requirement */
    min-height: 200px;
}

.page-partners__model-card .page-partners__card-title {
    color: #ffffff;
}

.page-partners__model-card p {
    color: #e0f2f7;
}

/* How To Section */
.page-partners__how-to-section {
    padding: 80px 0;
    background-color: #f8fcfd;
}

.page-partners__steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-partners__step-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #e0e0e0;
    position: relative;
    overflow: hidden;
}

.page-partners__step-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
}

.page-partners__step-number {
    font-size: 3em;
    font-weight: bold;
    color: #e0f2f7; /* Light version of primary color */
    margin-bottom: 15px;
    position: absolute;
    top: 15px;
    left: 15px;
    opacity: 0.7;
    z-index: 0;
}

.page-partners__step-card .page-partners__card-title {
    color: #26A9E0;
    margin-top: 0;
    position: relative;
    z-index: 1;
}

.page-partners__step-card p {
    color: #666666;
    position: relative;
    z-index: 1;
}

.page-partners__cta-bottom {
    text-align: center;
    margin-top: 60px;
}

.page-partners__btn-primary {
    display: inline-block;
    padding: 18px 45px;
    background: #26A9E0;
    color: #ffffff;
    text-decoration: none;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(38, 169, 224, 0.4);
    border: none;
    max-width: 100%; /* Ensure responsive button */
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-partners__btn-primary:hover {
    background: #1e87c0;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(38, 169, 224, 0.6);
}

/* FAQ Section */
.page-partners__faq-section {
    padding: 80px 0;
    background-color: #26A9E0;
    color: #ffffff;
}

.page-partners__faq-section .page-partners__section-title,
.page-partners__faq-section .page-partners__section-description {
    color: #ffffff;
}

.page-partners__faq-list {
    max-width: 900px;
    margin: 40px auto 0 auto;
}

/* FAQ容器样式 */
.page-partners__faq-item {
  margin-bottom: 15px;
  border-radius: 5px;
  overflow: hidden;
  background: #ffffff; /* White background for FAQ items */
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* FAQ默认状态 - 答案隐藏 */
.page-partners__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 15px;
  opacity: 0;
  color: #333333; /* Dark text for white background */
}

/* FAQ展开状态 - 🚨 Sử dụng !important và max-height đủ lớn để đảm bảo mở rộng */
.page-partners__faq-item.active .page-partners__faq-answer {
  max-height: 2000px !important; /* 🚨 Sử dụng !important để đảm bảo ưu tiên, giá trị đủ lớn để chứa mọi nội dung */
  padding: 20px 15px !important;
  opacity: 1;
  background: #f9f9f9;
  border-radius: 0 0 5px 5px;
}

/* Vấn đề phong cách */
.page-partners__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 5px;
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
}

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

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

/* Phong cách tiêu đề câu hỏi */
.page-partners__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  pointer-events: none; /* Ngăn thẻ h3 chặn sự kiện click */
  color: #333333; /* Dark text for white background */
}

/* Biểu tượng chuyển đổi */
.page-partners__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  line-height: 1;
  color: #666;
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 15px;
  pointer-events: none; /* Ngăn biểu tượng chặn sự kiện click */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
}

.page-partners__faq-item.active .page-partners__faq-toggle {
  color: #26A9E0; /* Primary color when active */
  transform: rotate(45deg); /* Rotate for 'x' effect, or just change to '−' */
}

/* Contact CTA Section */
.page-partners__contact-cta {
    padding: 80px 0;
    background-color: #f8fcfd;
}

.page-partners__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

.page-partners__btn-secondary {
    display: inline-block;
    padding: 18px 45px;
    background: #ffffff;
    color: #26A9E0;
    text-decoration: none;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: bold;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border: 2px solid #26A9E0;
    max-width: 100%; /* Ensure responsive button */
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-partners__btn-secondary:hover {
    background: #e0f2f7;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-partners__main-heading {
        font-size: 2.5em;
    }
    .page-partners__section-title {
        font-size: 2em;
    }
}

@media (max-width: 768px) {
    .page-partners {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-partners__container {
        padding: 0 15px;
    }

    .page-partners__hero-section {
        padding-top: var(--header-offset, 120px) !important; /* Mobile fixed header offset */
        padding-bottom: 40px;
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .page-partners__hero-image {
        border-radius: 8px;
    }

    .page-partners__hero-image img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    .page-partners__main-heading {
        font-size: 2em;
        margin-bottom: 15px;
    }

    .page-partners__intro-text {
        font-size: 1em;
        margin-bottom: 30px;
    }

    .page-partners__cta-button {
        padding: 15px 30px;
        font-size: 1em;
    }

    .page-partners__section-title {
        font-size: 1.8em;
        margin-bottom: 15px;
    }

    .page-partners__section-description {
        font-size: 0.95em;
        margin-bottom: 40px;
    }

    .page-partners__benefits-section,
    .page-partners__models-section,
    .page-partners__how-to-section,
    .page-partners__faq-section,
    .page-partners__contact-cta {
        padding: 50px 0;
    }

    .page-partners__benefits-grid,
    .page-partners__models-grid,
    .page-partners__steps-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-partners__benefit-card,
    .page-partners__model-card,
    .page-partners__step-card {
        padding: 25px;
        border-radius: 8px;
    }

    .page-partners__benefit-card img,
    .page-partners__model-card img {
        min-width: 200px;
        min-height: 200px;
    }

    .page-partners__card-title {
        font-size: 1.3em;
    }

    .page-partners__cta-bottom {
        margin-top: 40px;
    }

    .page-partners__btn-primary,
    .page-partners__btn-secondary {
        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-partners__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding-left: 15px;
        padding-right: 15px;
    }

    /* FAQ mobile */
    .page-partners__faq-question {
        padding: 15px;
        flex-wrap: wrap;
    }
    
    .page-partners__faq-question h3 {
        font-size: 15px;
        margin-bottom: 0;
        width: calc(100% - 40px);
    }
    
    .page-partners__faq-toggle {
        margin-left: 10px;
        width: 24px;
        height: 24px;
        font-size: 20px;
    }
    
    .page-partners__faq-answer {
        padding: 0 15px;
    }
    
    .page-partners__faq-item.active .page-partners__faq-answer {
        padding: 15px !important;
    }

    /* General image handling for mobile */
    .page-partners img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    
    .page-partners__section,
    .page-partners__card,
    .page-partners__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}

@media (max-width: 480px) {
    .page-partners__main-heading {
        font-size: 1.8em;
    }
    .page-partners__cta-button {
        padding: 12px 25px;
        font-size: 0.95em;
    }
    .page-partners__btn-primary,
    .page-partners__btn-secondary {
        padding: 12px 25px;
        font-size: 0.95em;
    }
}