:root {
    --primary-color: #F2C14E;
    --secondary-color: #FFD36B;
    --card-bg-color: #111111;
    --background-color: #0A0A0A;
    --text-main-color: #FFF6D6;
    --border-color: #3A2A12;
    --glow-color: #FFD36B;
}

/* Page-specific styles for blog-huong-dan-dang-ky-sun20 */
.page-blog-huong-dan-dang-ky-sun20 {
    font-family: 'Arial', sans-serif;
    color: var(--text-main-color); /* #FFF6D6 */
    background-color: var(--background-color); /* #0A0A0A */
    line-height: 1.6;
}

.page-blog-huong-dan-dang-ky-sun20__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

/* Hero Section */
.page-blog-huong-dan-dang-ky-sun20__hero-section {
    padding-top: 10px; /* Small top padding, relies on body padding-top from shared.css */
    padding-bottom: 60px;
    background-color: var(--card-bg-color); /* #111111 */
    border-bottom: 1px solid var(--border-color); /* #3A2A12 */
}

.page-blog-huong-dan-dang-ky-sun20__hero-container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    padding: 40px 0;
}

.page-blog-huong-dan-dang-ky-sun20__hero-content {
    flex: 1 1 50%;
    min-width: 300px;
    color: var(--text-main-color); /* #FFF6D6 */
}

.page-blog-huong-dan-dang-ky-sun20__hero-title {
    font-size: clamp(2rem, 4vw, 3.5rem); /* Responsive H1 font size */
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--glow-color); /* #FFD36B */
}

.page-blog-huong-dan-dang-ky-sun20__hero-description {
    font-size: 1.125rem; /* 18px */
    margin-bottom: 30px;
    color: var(--text-main-color); /* #FFF6D6 */
}

.page-blog-huong-dan-dang-ky-sun20__hero-description a {
    color: var(--primary-color); /* #F2C14E */
    text-decoration: underline;
}

.page-blog-huong-dan-dang-ky-sun20__hero-image {
    flex: 1 1 40%;
    min-width: 300px;
    text-align: center;
}

.page-blog-huong-dan-dang-ky-sun20__hero-side-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

/* Buttons */
.page-blog-huong-dan-dang-ky-sun20__btn-primary {
    display: inline-block;
    padding: 15px 30px;
    background: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
    color: #ffffff; /* White text for contrast */
    font-size: 1.125rem; /* 18px */
    font-weight: 700;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(242, 193, 78, 0.4);
    border: none;
    cursor: pointer;
    text-align: center;
    box-sizing: border-box; /* Important for responsive buttons */
    white-space: normal; /* Allow text wrap */
    word-wrap: break-word; /* Allow text wrap */
}

.page-blog-huong-dan-dang-ky-sun20__btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(242, 193, 78, 0.6);
}

.page-blog-huong-dan-dang-ky-sun20__btn-large {
    padding: 18px 35px;
    font-size: 1.25rem; /* 20px */
}

/* Content Area */
.page-blog-huong-dan-dang-ky-sun20__content-area {
    padding: 60px 0;
    background-color: var(--background-color); /* #0A0A0A */
    color: var(--text-main-color); /* #FFF6D6 */
}

.page-blog-huong-dan-dang-ky-sun20__section-title {
    font-size: clamp(1.8rem, 3vw, 2.5rem); /* Responsive H2 font size */
    font-weight: 700;
    color: var(--primary-color); /* #F2C14E */
    margin-bottom: 30px;
    text-align: center;
    position: relative;
    padding-bottom: 15px;
}

.page-blog-huong-dan-dang-ky-sun20__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--glow-color); /* #FFD36B */
    border-radius: 2px;
}

.page-blog-huong-dan-dang-ky-sun20__text-block {
    font-size: 1rem; /* 16px */
    margin-bottom: 20px;
    color: var(--text-main-color); /* #FFF6D6 */
}

.page-blog-huong-dan-dang-ky-sun20__text-block a {
    color: var(--glow-color); /* #FFD36B */
    text-decoration: underline;
}

.page-blog-huong-dan-dang-ky-sun20__benefits-list {
    list-style: none;
    padding: 0;
    margin: 30px 0;
}

.page-blog-huong-dan-dang-ky-sun20__benefits-list li {
    background-color: var(--card-bg-color); /* #111111 */
    border: 1px solid var(--border-color); /* #3A2A12 */
    padding: 15px 20px;
    margin-bottom: 10px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1rem; /* 16px */
    color: var(--text-main-color); /* #FFF6D6 */
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.page-blog-huong-dan-dang-ky-sun20__benefits-list li::before {
    content: '✅';
    font-size: 1.2em;
    color: var(--glow-color); /* #FFD36B */
    flex-shrink: 0;
}

.page-blog-huong-dan-dang-ky-sun20__content-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 30px auto;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* Guide Section */
.page-blog-huong-dan-dang-ky-sun20__guide-section {
    margin-top: 40px;
}

.page-blog-huong-dan-dang-ky-sun20__guide-step {
    background-color: var(--card-bg-color); /* #111111 */
    border: 1px solid var(--border-color); /* #3A2A12 */
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    color: var(--text-main-color); /* #FFF6D6 */
}

.page-blog-huong-dan-dang-ky-sun20__guide-step-title {
    font-size: clamp(1.4rem, 2.5vw, 2rem); /* Responsive H3 font size */
    color: var(--primary-color); /* #F2C14E */
    margin-bottom: 15px;
    font-weight: 600;
}

.page-blog-huong-dan-dang-ky-sun20__guide-step-description {
    font-size: 1rem; /* 16px */
    margin-bottom: 15px;
    color: var(--text-main-color); /* #FFF6D6 */
}

.page-blog-huong-dan-dang-ky-sun20__guide-step-description a {
    color: var(--glow-color); /* #FFD36B */
    text-decoration: underline;
}