/* style/register.css */

/* Cấu hình cơ bản và biến */
:root {
    --primary-color: #017439;
    --secondary-color: #FFFFFF;
    --register-login-color: #C30808;
    --register-login-font-color: #FFFF00;
    --text-dark: #333333;
    --text-light: #ffffff;
    --border-light: #e0e0e0;
}

.page-register {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-dark); /* Mặc định chữ tối cho nền sáng */
    background-color: var(--secondary-color); /* Nền trắng */
}

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

.page-register__section-title {
    font-size: 2.5em;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
}

.page-register__section-description {
    font-size: 1.1em;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
    color: var(--text-dark);
}

.page-register__inline-link {
    color: var(--primary-color);
    text-decoration: underline;
}

.page-register__inline-link:hover {
    color: #005f2e;
}

/* Nút hành động */
.page-register__btn-primary,
.page-register__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
    text-align: center;
    cursor: pointer;
    white-space: normal;
    word-wrap: break-word;
    box-sizing: border-box;
    max-width: 100%;
}

.page-register__btn-primary {
    background-color: var(--register-login-color);
    color: var(--register-login-font-color);
    border: 2px solid var(--register-login-color);
}

.page-register__btn-primary:hover {
    background-color: #a30606;
    border-color: #a30606;
}

.page-register__btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.page-register__btn-secondary:hover {
    background-color: var(--primary-color);
    color: var(--secondary-color);
}

.page-register__btn-large {
    padding: 18px 35px;
    font-size: 1.2em;
}

/* Phần Hero */
.page-register__hero-section {
    position: relative;
    padding: 80px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 600px;
    overflow: hidden;
    padding-top: var(--header-offset, 120px); /* Đảm bảo khoảng cách với header */
}

.page-register__dark-section {
    background-color: var(--primary-color);
    color: var(--text-light);
}

.page-register__hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    color: var(--text-light);
}

.page-register__hero-title {
    font-size: 3.5em;
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
    color: var(--register-login-font-color);
}

.page-register__hero-description {
    font-size: 1.3em;
    margin-bottom: 40px;
    line-height: 1.5;
    color: var(--text-light);
}

.page-register__hero-cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.page-register__hero-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.page-register__hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
    filter: grayscale(50%); /* Chỉ để làm mờ, không thay đổi màu */
}

/* Phần Tại sao nên đăng ký */
.page-register__why-register {
    padding: 80px 0;
    background-color: var(--secondary-color);
    color: var(--text-dark);
}

.page-register__feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.page-register__feature-item {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--text-dark);
}

.page-register__feature-image {
    width: 100%;
    max-width: 250px;
    height: auto;
    margin-bottom: 20px;
    border-radius: 8px;
}

.page-register__feature-title {
    font-size: 1.5em;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-register__feature-text {
    font-size: 1em;
    color: var(--text-dark);
}

.page-register__section-footer-text {
    text-align: center;
    margin-top: 60px;
    font-size: 1.1em;
    color: var(--text-dark);
}

/* Phần Các bước đăng ký */
.page-register__registration-steps {
    padding: 80px 0;
}

.page-register__registration-steps .page-register__section-title,
.page-register__registration-steps .page-register__section-description {
    color: var(--text-light);
}

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

.page-register__step-item {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    text-align: left;
    color: var(--text-dark);
    position: relative;
    padding-left: 70px;
}

.page-register__step-number {
    position: absolute;
    top: 30px;
    left: 20px;
    width: 40px;
    height: 40px;
    background-color: var(--register-login-color);
    color: var(--register-login-font-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5em;
    font-weight: bold;
}

.page-register__step-title {
    font-size: 1.4em;
    color: var(--primary-color);
    margin-bottom: 10px;
    font-weight: bold;
}

.page-register__step-text {
    font-size: 1em;
    color: var(--text-dark);
}

.page-register__cta-container {
    text-align: center;
    margin-top: 60px;
}

/* Phần Bảo mật và quyền riêng tư */
.page-register__security-privacy {
    padding: 80px 0;
    background-color: var(--secondary-color);
    color: var(--text-dark);
}

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

.page-register__security-item {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    color: var(--text-dark);
}

.page-register__security-subtitle {
    font-size: 1.5em;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-register__security-text {
    font-size: 1em;
    color: var(--text-dark);
}

/* Phần Khuyến mãi */
.page-register__promotions {
    padding: 80px 0;
}

.page-register__promotions .page-register__section-title,
.page-register__promotions .page-register__section-description {
    color: var(--text-light);
}

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

.page-register__promo-item {
    background-color: #ffffff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    color: var(--text-dark);
}

.page-register__promo-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
}

.page-register__promo-title {
    font-size: 1.4em;
    color: var(--primary-color);
    margin-bottom: 10px;
    font-weight: bold;
}

.page-register__promo-text {
    font-size: 0.95em;
    color: var(--text-dark);
}

/* Phần Trải nghiệm di động */
.page-register__mobile-experience {
    padding: 80px 0;
    background-color: var(--secondary-color);
    color: var(--text-dark);
}

.page-register__mobile-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
    margin-top: 50px;
}

.page-register__mobile-text-content {
    flex: 1;
    min-width: 300px;
    color: var(--text-dark);
}

.page-register__mobile-subtitle {
    font-size: 1.8em;
    color: var(--primary-color);
    margin-bottom: 20px;
    font-weight: bold;
}

.page-register__mobile-benefits-list {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.page-register__mobile-benefits-list li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    font-size: 1.1em;
    color: var(--text-dark);
}

.page-register__list-icon {
    color: var(--primary-color);
    font-size: 1.2em;
    margin-right: 10px;
    font-weight: bold;
}

.page-register__mobile-app-guide-text {
    margin-bottom: 30px;
    color: var(--text-dark);
}

.page-register__mobile-image-wrapper {
    flex: 1;
    min-width: 300px;
    text-align: center;
}

.page-register__mobile-image {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* Phần FAQ */
.page-register__faq-section {
    padding: 80px 0;
}

.page-register__faq-section .page-register__section-title,
.page-register__faq-section .page-register__section-description {
    color: var(--text-light);
}

.page-register__faq-list {
    margin-top: 50px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-register__faq-item {
    background-color: #ffffff;
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    color: var(--text-dark);
}

.page-register__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    background-color: #f9f9f9;
    border-bottom: 1px solid var(--border-light);
}

.page-register__faq-question:hover {
    background-color: #f0f0f0;
}

.page-register__faq-title {
    font-size: 1.2em;
    color: var(--primary-color);
    margin: 0;
    font-weight: bold;
}

.page-register__faq-toggle {
    font-size: 1.8em;
    color: var(--primary-color);
    font-weight: bold;
    transition: transform 0.3s ease;
}

.page-register__faq-item.active .page-register__faq-toggle {
    transform: rotate(0deg);
}

.page-register__faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 25px;
    transition: max-height 0.3s ease, padding 0.3s ease;
    background-color: #ffffff;
    color: var(--text-dark);
}

.page-register__faq-item.active .page-register__faq-answer {
    max-height: 1000px !important; /* Đủ lớn để chứa mọi nội dung */
    padding: 20px 25px;
}

.page-register__faq-text {
    margin: 0;
    font-size: 1em;
    color: var(--text-dark);
}

/* Phần Lời kêu gọi hành động cuối cùng */
.page-register__final-cta {
    padding: 80px 0;
    background-color: var(--secondary-color);
    color: var(--text-dark);
}

.page-register__cta-wrapper {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
}

.page-register__cta-content {
    flex: 1;
    min-width: 300px;
    text-align: center;
    color: var(--text-dark);
}

.page-register__final-cta .page-register__section-title {
    color: var(--primary-color);
}

.page-register__final-cta .page-register__section-description {
    color: var(--text-dark);
}

.page-register__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
    flex-wrap: wrap;
}

.page-register__cta-image-wrapper {
    flex: 1;
    min-width: 300px;
    text-align: center;
}

.page-register__cta-image {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

/* Responsive */
@media (max-width: 1024px) {
    .page-register__hero-title {
        font-size: 3em;
    }
    .page-register__section-title {
        font-size: 2em;
    }
    .page-register__hero-section {
        min-height: 500px;
    }
}

@media (max-width: 768px) {
    .page-register {
        font-size: 16px;
        line-height: 1.6;
    }
    .page-register__hero-section {
        flex-direction: column;
        text-align: center;
        padding: 60px 15px;
        min-height: auto;
        padding-top: var(--header-offset, 120px) !important; /* Đảm bảo khoảng cách với header trên mobile */
    }
    .page-register__hero-title {
        font-size: 2.2em;
    }
    .page-register__hero-description {
        font-size: 1.1em;
    }
    .page-register__hero-cta-buttons {
        flex-direction: column;
        gap: 15px;
    }
    .page-register__hero-image-wrapper {
        position: relative;
        width: 100%;
        height: auto;
        margin-top: 30px;
    }
    .page-register__hero-image {
        opacity: 0.5;
    }

    .page-register__container,
    .page-register__why-register,
    .page-register__registration-steps,
    .page-register__security-privacy,
    .page-register__promotions,
    .page-register__mobile-experience,
    .page-register__faq-section,
    .page-register__final-cta {
        padding-left: 15px;
        padding-right: 15px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-register__section-title {
        font-size: 1.8em;
    }
    .page-register__section-description {
        font-size: 1em;
        margin-bottom: 30px;
    }

    .page-register__feature-grid,
    .page-register__steps-grid,
    .page-register__security-features,
    .page-register__promo-grid {
        grid-template-columns: 1fr;
    }

    .page-register__step-item {
        padding-left: 20px;
        padding-top: 60px;
        text-align: center;
    }
    .page-register__step-number {
        top: 20px;
        left: 50%;
        transform: translateX(-50%);
    }

    .page-register__mobile-content {
        flex-direction: column;
    }
    .page-register__mobile-text-content,
    .page-register__mobile-image-wrapper {
        min-width: unset;
        width: 100%;
    }

    .page-register__cta-wrapper {
        flex-direction: column;
    }
    .page-register__cta-content {
        min-width: unset;
        width: 100%;
    }
    .page-register__cta-buttons {
        flex-direction: column;
        gap: 15px;
    }

    /* 强制图片响应式适配 */
    .page-register img {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    /* 强制按钮响应式适配 */
    .page-register__btn-primary,
    .page-register__btn-secondary,
    .page-register a[class*="button"],
    .page-register 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-register__hero-cta-buttons,
    .page-register__cta-buttons {
        flex-wrap: wrap !important;
        gap: 10px;
        flex-direction: column; /* Đảm bảo các nút xếp chồng lên nhau trên mobile */
    }

    /* 确保视频也响应式 */
    .page-register video,
    .page-register__video {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-register__video-section,
    .page-register__video-container,
    .page-register__video-wrapper {
        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-register__hero-title {
        font-size: 1.8em;
    }
    .page-register__section-title {
        font-size: 1.5em;
    }
    .page-register__hero-description {
        font-size: 1em;
    }
    .page-register__btn-large {
        padding: 15px 25px;
        font-size: 1em;
    }
}