/* style/register.css */
/* Custom colors */
:root {
    --color-primary: #11A84E; /* Chủ sắc */
    --color-secondary: #22C768; /* Phụ sắc */
    --color-button-gradient-start: #2AD16F;
    --color-button-gradient-end: #13994A;
    --color-card-bg: #11271B;
    --color-background: #08160F;
    --color-text-main: #F2FFF6;
    --color-text-secondary: #A7D9B8;
    --color-border: #2E7A4E;
    --color-glow: #57E38D;
    --color-gold: #F2C14E;
    --color-divider: #1E3A2A;
    --color-deep-green: #0A4B2C;
}

/* Base styles for the page content */
.page-register {
    background-color: var(--color-background);
    color: var(--color-text-main); /* Nền tối, chữ sáng */
    font-family: Arial, sans-serif;
    line-height: 1.6;
    padding-bottom: 40px; /* Đảm bảo khoảng cách phía trên footer */
}

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

.page-register__section-title {
    font-size: clamp(1.8rem, 2.5vw, 2.5rem); /* Kích thước H1 áp dụng cho H2 */
    color: var(--color-text-main);
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
    line-height: 1.2;
    letter-spacing: 0.5px;
}

/* Buttons */
.page-register__btn-primary,
.page-register__btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-register__btn-primary {
    background: linear-gradient(180deg, var(--color-button-gradient-start) 0%, var(--color-button-gradient-end) 100%);
    color: var(--color-text-main); /* Chữ sáng trên nền nút xanh */
    border: none;
    box-shadow: 0 4px 15px rgba(0, 255, 100, 0.3);
}

.page-register__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.page-register__btn-secondary {
    background-color: transparent;
    color: var(--color-primary); /* Chữ màu xanh thương hiệu */
    border: 2px solid var(--color-primary);
    box-shadow: none;
}

.page-register__btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-text-main);
    transform: translateY(-2px);
}

.page-register__btn-large {
    padding: 16px 32px;
    font-size: 1.2rem;
}

/* Hero Section */
.page-register__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column; /* Ảnh phía trên văn bản */
    align-items: center;
    justify-content: center;
    padding: 10px 20px 60px; /* Khoảng cách trên nhỏ */
    overflow: hidden;
    text-align: center;
}

.page-register__hero-image-wrapper {
    width: 100%;
    max-width: 100%;
    margin-bottom: 30px; /* Khoảng cách giữa ảnh và nội dung */
    box-sizing: border-box;
    overflow: hidden;
}

.page-register__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 8px 30px rgba(0, 255, 100, 0.2);
}

.page-register__hero-content {
    max-width: 800px;
    z-index: 1;
    padding: 0 20px;
}

.page-register__main-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem); /* Kích thước chữ H1 sử dụng clamp */
    color: var(--color-gold); /* Màu vàng cho tiêu đề chính */
    margin-bottom: 20px;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: 1px;
    text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-register__intro-text {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    margin-bottom: 30px;
}

.page-register__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

/* Why Section */
.page-register__why-section {
    padding: 80px 0;
    background-color: var(--color-card-bg); /* Nền tối hơn cho phần này */
}

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

.page-register__feature-card {
    background-color: var(--color-deep-green);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
    border: 1px solid var(--color-border);
}

.page-register__feature-card:hover {
    transform: translateY(-5px);
}

.page-register__feature-icon {
    width: 100%; /* Đảm bảo hình ảnh lớn, không phải biểu tượng */
    height: auto;
    max-width: 250px; /* Chiều rộng tối đa cho hình ảnh nội dung */
    display: block;
    margin: 0 auto 20px;
    border-radius: 8px;
    object-fit: cover;
}

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

.page-register__feature-description {
    font-size: 1rem;
    color: var(--color-text-secondary);
}

/* How-To Section */
.page-register__how-to-section {
    padding: 80px 0;
}

.page-register__guide-layout {
    display: flex;
    gap: 50px;
    align-items: center;
}

.page-register__guide-steps {
    flex: 1;
}

.page-register__step-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 30px;
}

.page-register__step-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    min-width: 40px; /* Đảm bảo vòng tròn số không bị co lại */
    border-radius: 50%;
    background: linear-gradient(180deg, var(--color-button-gradient-start) 0%, var(--color-button-gradient-end) 100%);
    color: var(--color-text-main);
    font-size: 1.2rem;
    font-weight: bold;
    margin-right: 20px;
    box-shadow: 0 2px 10px rgba(0, 255, 100, 0.3);
}

.page-register__step-title {
    font-size: 1.4rem;
    color: var(--color-text-main);
    margin-bottom: 5px;
}

.page-register__step-description {
    font-size: 1rem;
    color: var(--color-text-secondary);
}

.page-register__guide-image-wrapper {
    flex: 1;
    text-align: center;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--color-border);
}

.page-register__guide-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

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

.page-register__benefits-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.page-register__benefits-item {
    background-color: var(--color-deep-green);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--color-border);
}

.page-register__benefits-title {
    font-size: 1.5rem;
    color: var(--color-text-main);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-register__benefits-description {
    font-size: 1rem;
    color: var(--color-text-secondary);
}

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

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

.page-register__faq-item {
    background-color: var(--color-deep-green);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--color-border);
}

.page-register__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--color-text-main);
    cursor: pointer;
    background-color: var(--color-deep-green);
    transition: background-color 0.3s ease;
    list-style: none; /* For details/summary */
}

.page-register__faq-question::-webkit-details-marker {
    display: none; /* Ẩn dấu mặc định cho Chrome */
}

.page-register__faq-item[open] > .page-register__faq-question {
    background-color: var(--color-primary); /* Đánh dấu khi mở */
    color: var(--color-text-main);
}

.page-register__faq-toggle {
    font-size: 1.5rem;
    font-weight: bold;
    margin-left: 15px;
    color: var(--color-text-main);
}

.page-register__faq-item[open] .page-register__faq-toggle {
    content: "−"; /* Chuyển thành dấu trừ khi mở */
}

.page-register__faq-answer {
    padding: 0 25px 20px;
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    /* Đối với thẻ details, trình duyệt xử lý hiển thị/ẩn */
}

/* Call to Action Section */
.page-register__cta-section {
    padding: 80px 0;
    text-align: center;
    background-color: var(--color-primary); /* Nền màu thương hiệu chính */
    color: var(--color-text-main);
}

.page-register__cta-description {
    font-size: 1.2rem;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: var(--color-text-main);
}

/* General text styles for consistency */
.page-register p {
    color: var(--color-text-secondary);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-register__guide-layout {
        flex-direction: column;
    }
    .page-register__guide-image-wrapper {
        margin-top: 40px;
    }
}

@media (max-width: 768px) {
    .page-register__container {
        padding: 0 15px;
    }

    .page-register__hero-section {
        padding: 10px 15px 40px;
    }

    .page-register__main-title {
        font-size: clamp(2rem, 6vw, 2.8rem);
        margin-bottom: 15px;
    }

    .page-register__intro-text {
        font-size: 1.1rem;
    }

    .page-register__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px; /* Thêm padding vào container */
    }

    .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__cta-buttons,
    .page-register__button-group,
    .page-register__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-register__why-section,
    .page-register__how-to-section,
    .page-register__benefits-section,
    .page-register__faq-section,
    .page-register__cta-section {
        padding: 40px 0;
    }

    .page-register__section-title {
        font-size: clamp(1.5rem, 5vw, 2.2rem);
        margin-bottom: 30px;
    }

    .page-register__features-grid {
        grid-template-columns: 1fr;
    }

    .page-register__feature-card,
    .page-register__benefits-item {
        padding: 25px;
    }

    .page-register__feature-title,
    .page-register__benefits-title {
        font-size: 1.3rem;
    }

    .page-register__step-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .page-register__step-number {
        margin-right: 0;
        margin-bottom: 15px;
    }

    .page-register__faq-question {
        font-size: 1.1rem;
        padding: 15px 20px;
    }

    .page-register__faq-answer {
        padding: 0 20px 15px;
    }

    /* Images responsiveness */
    .page-register img {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    
    .page-register__hero-image-wrapper,
    .page-register__guide-image-wrapper,
    .page-register__feature-card,
    .page-register__benefits-item,
    .page-register__faq-item,
    .page-register__cta-section,
    .page-register__why-section,
    .page-register__how-to-section,
    .page-register__benefits-section,
    .page-register__faq-section {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
}