/* style/index-registration-login-guide.css */

/* Biến CSS */
:root {
    --primary-color: #0A2239; /* Xanh đậm */
    --secondary-color: #E6B325; /* Vàng kim */
    --text-color-light: #f5f5f5;
    --text-color-dark: #333333;
    --background-light: #ffffff;
    --background-dark: #07192A;
    --border-color: #e0e0e0;
}

.page-index-registration-login-guide {
    font-family: 'Arial', sans-serif;
    color: var(--text-color-dark);
    line-height: 1.6;
    background-color: var(--background-light);
}

.page-index-registration-login-guide-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.page-index-registration-login-guide-section {
    padding: 60px 0;
    margin-bottom: 20px;
}

.page-index-registration-login-guide-section:nth-of-type(odd) {
    background-color: #f8f8f8;
}

.page-index-registration-login-guide-section-title {
    text-align: center;
    color: var(--primary-color);
    font-size: 3em;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

.page-index-registration-login-guide-section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--secondary-color);
    border-radius: 2px;
}

.page-index-registration-login-guide-subtitle {
    color: var(--primary-color);
    font-size: 1.8em;
    margin-top: 30px;
    margin-bottom: 15px;
}

.page-index-registration-login-guide p {
    margin-bottom: 15px;
    font-size: 1.1em;
}

.page-index-registration-login-guide ul {
    list-style: disc inside;
    margin-bottom: 15px;
    padding-left: 20px;
}

.page-index-registration-login-guide ul li {
    margin-bottom: 8px;
    font-size: 1.1em;
}

/* Hero Section Specific */
.page-index-registration-login-guide-hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0;
    background-color: var(--background-dark);
    color: var(--text-color-light);
    overflow: hidden;
}

.page-index-registration-login-guide-hero-container {
    position: relative;
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.page-index-registration-login-guide-hero-image {
    width: 100%;
    height: 500px; /* Chiều cao cố định cho banner */
    object-fit: cover; /* Đảm bảo ảnh bao phủ toàn bộ khu vực */
    display: block;
    filter: brightness(0.7); /* Làm tối ảnh để chữ nổi bật hơn, không thay đổi màu */
}

.page-index-registration-login-guide-hero-content {
    position: absolute;
    z-index: 2;
    text-align: center;
    width: 90%;
    max-width: 800px;
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.4); /* Lớp phủ để chữ dễ đọc */
    border-radius: 10px;
}

.page-index-registration-login-guide-hero-content h1 {
    color: var(--secondary-color);
    font-size: 3.8em;
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-index-registration-login-guide-hero-content p {
    color: var(--text-color-light);
    font-size: 1.3em;
    margin-bottom: 30px;
}

/* CTA Button */
.page-index-registration-login-guide-cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: var(--secondary-color);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 5px;
    font-size: 1.2em;
    font-weight: bold;
    margin-top: 15px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.page-index-registration-login-guide-cta-button:hover {
    background: #d4a017; /* Màu vàng đậm hơn */
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.page-index-registration-login-guide-secondary-cta {
    background-color: var(--primary-color);
    color: var(--text-color-light);
    border: 2px solid var(--secondary-color);
    margin-left: 20px;
}

.page-index-registration-login-guide-secondary-cta:hover {
    background-color: #07192A;
    border-color: #d4a017;
}

.page-index-registration-login-guide-bottom-cta {
    margin-top: 40px;
}

.page-index-registration-login-guide-link-button {
    display: inline-block;
    padding: 10px 25px;
    background: var(--primary-color);
    color: var(--text-color-light);
    text-decoration: none;
    border-radius: 5px;
    font-size: 1em;
    margin-top: 15px;
    transition: background-color 0.3s ease;
}

.page-index-registration-login-guide-link-button:hover {
    background: #07192A;
}

/* Content Wrapper for text and image side-by-side */
.page-index-registration-login-guide-content-wrapper {
    display: flex;
    gap: 40px;
    align-items: flex-start;
    margin-bottom: 40px;
}

.page-index-registration-login-guide-content-wrapper.reverse {
    flex-direction: row-reverse;
}

.page-index-registration-login-guide-text-content {
    flex: 2;
}

.page-index-registration-login-guide-image-container {
    flex: 1;
    min-width: 300px;
    text-align: center;
}

.page-index-registration-login-guide-responsive-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Steps Layout */
.page-index-registration-login-guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
    margin-bottom: 40px;
}

.page-index-registration-login-guide-step-item {
    background-color: var(--background-light);
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    border-top: 5px solid var(--secondary-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-index-registration-login-guide-step-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.page-index-registration-login-guide-step-item h3 {
    color: var(--primary-color);
    font-size: 1.5em;
    margin-top: 0;
    margin-bottom: 15px;
}

/* Security Tips Grid */
.page-index-registration-login-guide-tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.page-index-registration-login-guide-tip-item {
    background-color: var(--background-light);
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    border-left: 4px solid var(--secondary-color);
}

.page-index-registration-login-guide-tip-item h3 {
    color: var(--primary-color);
    font-size: 1.4em;
    margin-top: 0;
    margin-bottom: 10px;
}

.page-index-registration-login-guide-security-image-bottom {
  margin-top: 40px;
  display: flex;
  justify-content: center;
}

/* Button Group */
.page-index-registration-login-guide-button-group {
    text-align: center;
    margin-top: 50px;
}

/* FAQ Section */
.page-index-registration-login-guide-faq-list {
    margin-top: 30px;
}

.faq-item {
    margin-bottom: 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    background: var(--background-light);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background: #f5f5f5;
}

.faq-question h3 {
    margin: 0;
    font-size: 1.2em;
    color: var(--primary-color);
}

.faq-toggle {
    font-size: 24px;
    font-weight: bold;
    color: var(--secondary-color);
    transition: transform 0.3s ease;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
    padding: 0 25px;
    background: #fcfcfc;
    border-top: 1px solid var(--border-color);
}

.faq-item.active .faq-answer {
    max-height: 500px; /* Đủ lớn để chứa nội dung */
    padding: 20px 25px;
    border-top: 1px solid var(--border-color);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-index-registration-login-guide-hero-content h1 {
        font-size: 3em;
    }
    .page-index-registration-login-guide-hero-image {
        height: 400px;
    }
    .page-index-registration-login-guide-section-title {
        font-size: 2.5em;
    }
    .page-index-registration-login-guide-content-wrapper {
        flex-direction: column;
        align-items: center;
    }
    .page-index-registration-login-guide-content-wrapper.reverse {
        flex-direction: column;
    }
    .page-index-registration-login-guide-text-content, .page-index-registration-login-guide-image-container {
        flex: none;
        width: 100%;
    }
    .page-index-registration-login-guide-image-container {
      margin-top: 30px;
    }
}

@media (max-width: 768px) {
    .page-index-registration-login-guide-hero-content h1 {
        font-size: 2.5em;
    }
    .page-index-registration-login-guide-hero-image {
        height: 350px;
    }
    .page-index-registration-login-guide-hero-content p {
        font-size: 1.1em;
    }
    .page-index-registration-login-guide-cta-button {
        padding: 12px 30px;
        font-size: 1em;
    }
    .page-index-registration-login-guide-section {
        padding: 40px 0;
    }
    .page-index-registration-login-guide-section-title {
        font-size: 2em;
        margin-bottom: 30px;
    }
    .page-index-registration-login-guide p, .page-index-registration-login-guide ul li {
        font-size: 1em;
    }
    .page-index-registration-login-guide-step-item h3, .page-index-registration-login-guide-tip-item h3 {
        font-size: 1.3em;
    }
    .page-index-registration-login-guide-button-group {
      flex-direction: column;
      gap: 15px;
    }
    .page-index-registration-login-guide-secondary-cta {
      margin-left: 0;
    }
    .faq-question {
      padding: 15px 20px;
    }
    .faq-question h3 {
      font-size: 1.1em;
    }
    .faq-answer {
      padding: 0 20px;
    }
    .faq-item.active .faq-answer {
      padding: 15px 20px;
    }
}

@media (max-width: 480px) {
    .page-index-registration-login-guide-hero-content h1 {
        font-size: 2em;
    }
    .page-index-registration-login-guide-hero-image {
        height: 250px;
    }
    .page-index-registration-login-guide-hero-content {
        padding: 15px;
    }
    .page-index-registration-login-guide-cta-button {
        padding: 10px 25px;
        font-size: 0.9em;
    }
    .page-index-registration-login-guide-section-title {
        font-size: 1.8em;
    }
    .page-index-registration-login-guide-steps {
      grid-template-columns: 1fr;
    }
    .page-index-registration-login-guide-tips-grid {
      grid-template-columns: 1fr;
    }
}