/* style/partners.css */

/* Biến CSS */
:root {
    --primary-color: #007BFF;
    --secondary-color: #FFC107;
    --text-color-dark-bg: #f0f0f0;
    --text-color-light-bg: #333333;
    --background-dark: #121212;
    --card-bg-dark-mode: rgba(255, 255, 255, 0.1);
    --border-color-dark-mode: rgba(255, 255, 255, 0.2);
}

/* Thiết lập chung cho trang Đối tác */
.page-partners {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-color-dark-bg); /* Màu chữ mặc định cho nền tối của body */
    background-color: var(--background-dark); /* Nền tối của body */
}

/* Đảm bảo nội dung không bị che bởi header cố định */
.page-partners__hero-section {
    padding-top: 120px; /* Điều chỉnh dựa trên chiều cao header */
}

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

.page-partners__section-title {
    font-size: 36px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 40px;
    color: var(--secondary-color); /* Màu vàng cho tiêu đề */
}

.page-partners__section-intro {
    font-size: 18px;
    text-align: center;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-color-dark-bg);
}

/* Hero Section */
.page-partners__hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, #0a2d5e 100%);
    color: #ffffff;
    padding-bottom: 80px;
    text-align: center;
}

.page-partners__hero-title {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 20px;
    line-height: 1.2;
    color: #ffffff;
}

.page-partners__hero-description {
    font-size: 20px;
    margin-bottom: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-partners__cta-button {
    display: inline-block;
    padding: 15px 35px;
    font-size: 18px;
    font-weight: bold;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: center;
    border: none;
    cursor: pointer;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-partners__btn-primary {
    background: var(--secondary-color);
    color: var(--background-dark); /* Màu chữ tối cho nút vàng */
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-partners__btn-primary:hover {
    background: #e6b000;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-partners__btn-secondary {
    background: transparent;
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-partners__btn-secondary:hover {
    background: var(--secondary-color);
    color: var(--background-dark);
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

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

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

.page-partners__benefit-card {
    background: var(--card-bg-dark-mode); /* Nền thẻ hơi trong suốt */
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: var(--text-color-dark-bg); /* Chữ sáng trên nền thẻ tối */
    border: 1px solid var(--border-color-dark-mode);
}

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

.page-partners__benefit-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    object-fit: contain;
    filter: none; /* Đảm bảo không có filter làm thay đổi màu ảnh */
}

.page-partners__card-title {
    font-size: 22px;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.page-partners__benefit-card p {
    font-size: 16px;
    color: var(--text-color-dark-bg);
}

/* How to Join Section */
.page-partners__how-to-join-section {
    padding: 80px 0;
    background-color: #0d1a2d; /* Một sắc xanh đậm hơn */
    color: #ffffff;
}

.page-partners__how-to-join-section .page-partners__section-title {
    color: var(--secondary-color);
}

.page-partners__steps-grid {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-top: 50px;
}

.page-partners__step-item {
    flex: 1;
    min-width: 280px;
    max-width: 350px;
    text-align: center;
    position: relative;
    padding: 20px;
}

.page-partners__step-number {
    width: 60px;
    height: 60px;
    background: var(--secondary-color);
    color: var(--background-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    font-weight: bold;
    margin: 0 auto 25px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-partners__step-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #ffffff;
}

.page-partners__step-item p {
    font-size: 16px;
    color: var(--text-color-dark-bg);
}

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

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

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

.page-partners__faq-item {
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color-dark-mode);
    background: var(--card-bg-dark-mode);
}

.page-partners__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    background: rgba(255, 255, 255, 0.05); /* Nền câu hỏi hơi sáng hơn */
    border-radius: 8px;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.3s ease, border-color 0.3s ease;
    position: relative;
}

.page-partners__faq-question:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-color);
}

.page-partners__faq-question h3 {
    margin: 0;
    padding: 0;
    flex: 1;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.5;
    color: var(--secondary-color);
    pointer-events: none; /* Ngăn chặn h3 chặn sự kiện click */
}

.page-partners__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; /* Ngăn chặn icon chặn sự kiện click */
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}

.page-partners__faq-item.active .page-partners__faq-toggle {
    color: #ffffff;
    transform: rotate(180deg);
}

.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 25px;
    opacity: 0;
    color: var(--text-color-dark-bg);
}

.page-partners__faq-item.active .page-partners__faq-answer {
    max-height: 2000px !important; /* Đủ lớn để chứa mọi nội dung */
    padding: 20px 25px !important;
    opacity: 1;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 0 0 8px 8px;
}

.page-partners__faq-answer p {
    margin: 0;
    font-size: 16px;
}

/* Join Now Section (bottom CTA) */
.page-partners__join-now-section {
    padding: 80px 0;
    background: linear-gradient(45deg, #0056b3 0%, var(--primary-color) 100%);
    text-align: center;
    color: #ffffff;
}

.page-partners__join-now-section .page-partners__section-title {
    color: #ffffff;
    margin-bottom: 20px;
}

.page-partners__join-now-section .page-partners__section-intro {
    color: #e0e0e0;
    margin-bottom: 50px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-partners__hero-title {
        font-size: 42px;
    }

    .page-partners__section-title {
        font-size: 32px;
    }

    .page-partners__hero-description,
    .page-partners__section-intro {
        font-size: 18px;
    }
}

@media (max-width: 768px) {
    .page-partners__hero-section {
        padding-top: 100px !important; /* Điều chỉnh cho mobile header */
        padding-bottom: 60px;
    }

    .page-partners__hero-title {
        font-size: 36px;
    }

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

    .page-partners__section-title {
        font-size: 28px;
        margin-bottom: 30px;
    }

    .page-partners__section-intro {
        font-size: 15px;
        margin-bottom: 40px;
    }

    .page-partners__cta-button {
        width: 100% !important;
        max-width: 300px !important; /* Giới hạn chiều rộng cho nút trên mobile */
        margin-left: auto;
        margin-right: auto;
        padding: 12px 25px;
        font-size: 16px;
        display: block;
    }

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

    .page-partners__benefit-card {
        padding: 25px;
    }

    .page-partners__card-title {
        font-size: 20px;
    }

    .page-partners__benefit-icon {
        width: 60px;
        height: 60px;
    }

    .page-partners__how-to-join-section,
    .page-partners__faq-section,
    .page-partners__join-now-section {
        padding: 60px 0;
    }

    .page-partners__steps-grid {
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }

    .page-partners__step-item {
        max-width: 90%;
    }

    .page-partners__faq-question {
        padding: 15px 20px;
    }

    .page-partners__faq-question h3 {
        font-size: 16px;
    }

    .page-partners__faq-toggle {
        font-size: 24px;
        width: 28px;
        height: 28px;
    }

    .page-partners__faq-item.active .page-partners__faq-answer {
        padding: 15px 20px !important;
    }

    /* Đảm bảo tất cả hình ảnh, video không tràn màn hình */
    .page-partners img {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
        box-sizing: border-box !important;
    }

    .page-partners__container,
    .page-partners__hero-section,
    .page-partners__benefits-section,
    .page-partners__how-to-join-section,
    .page-partners__faq-section,
    .page-partners__join-now-section {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }
}

@media (max-width: 480px) {
    .page-partners__hero-title {
        font-size: 30px;
    }

    .page-partners__section-title {
        font-size: 24px;
    }

    .page-partners__cta-button {
        padding: 10px 20px;
        font-size: 15px;
    }
}