/* style/registration-guide-mobile-registration.css */

/* Biến CSS */
:root {
    --page-registration-guide-mobile-registration-primary-color: #1A2E44;
    --page-registration-guide-mobile-registration-accent-color: #FFD700;
    --page-registration-guide-mobile-registration-text-dark: #333;
    --page-registration-guide-mobile-registration-text-light: #f8f8f8;
    --page-registration-guide-mobile-registration-bg-light: #ffffff;
    --page-registration-guide-mobile-registration-bg-dark: #1A2E44;
    --page-registration-guide-mobile-registration-border-color: #e0e0e0;
}

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

.page-registration-guide-mobile-registration .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.page-registration-guide-mobile-registration .hero-section {
    background: linear-gradient(135deg, var(--page-registration-guide-mobile-registration-bg-dark) 0%, #3a5c80 100%);
    color: var(--page-registration-guide-mobile-registration-text-light);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-registration-guide-mobile-registration .hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('[GALLERY:bg:okkinh,abstract,pattern,dark_blue]') no-repeat center center/cover;
    opacity: 0.1;
    z-index: 0;
}

.page-registration-guide-mobile-registration .hero-section > * {
    position: relative;
    z-index: 1;
}

.page-registration-guide-mobile-registration .hero-title {
    font-size: 2.8em;
    margin-bottom: 20px;
    color: var(--page-registration-guide-mobile-registration-accent-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-registration-guide-mobile-registration .hero-subtitle {
    font-size: 1.3em;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-registration-guide-mobile-registration .btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease, transform 0.2s ease;
    font-size: 1.1em;
    border: none;
    cursor: pointer;
}

.page-registration-guide-mobile-registration .btn-primary {
    background-color: var(--page-registration-guide-mobile-registration-accent-color);
    color: var(--page-registration-guide-mobile-registration-primary-color);
    margin: 10px;
}

.page-registration-guide-mobile-registration .btn-primary:hover {
    background-color: #e6c200;
    transform: translateY(-2px);
}

.page-registration-guide-mobile-registration .btn-secondary {
    background-color: var(--page-registration-guide-mobile-registration-primary-color);
    color: var(--page-registration-guide-mobile-registration-accent-color);
    border: 2px solid var(--page-registration-guide-mobile-registration-accent-color);
    margin: 10px;
}

.page-registration-guide-mobile-registration .btn-secondary:hover {
    background-color: #2e4a6d;
    transform: translateY(-2px);
}

.page-registration-guide-mobile-registration .section-title {
    font-size: 2.2em;
    color: var(--page-registration-guide-mobile-registration-primary-color);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

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

.page-registration-guide-mobile-registration .introduction-section, 
.page-registration-guide-mobile-registration .guide-section, 
.page-registration-guide-mobile-registration .tips-section, 
.page-registration-guide-mobile-registration .faq-section,
.page-registration-guide-mobile-registration .cta-section {
    padding: 60px 0;
}

.page-registration-guide-mobile-registration .introduction-section {
    background-color: var(--page-registration-guide-mobile-registration-bg-light);
}

.page-registration-guide-mobile-registration .intro-content {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    align-items: center;
}

.page-registration-guide-mobile-registration .intro-content .text-content {
    flex: 1;
    min-width: 300px;
}

.page-registration-guide-mobile-registration .intro-content .image-content {
    flex: 1;
    min-width: 300px;
    text-align: center;
}

.page-registration-guide-mobile-registration .feature-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.page-registration-guide-mobile-registration .guide-section {
    background-color: #f9f9f9;
}

.page-registration-guide-mobile-registration .section-description {
    text-align: center;
    margin-bottom: 50px;
    font-size: 1.1em;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-registration-guide-mobile-registration .step-by-step-guide {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

.page-registration-guide-mobile-registration .step-item {
    background-color: var(--page-registration-guide-mobile-registration-bg-light);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border-left: 5px solid var(--page-registration-guide-mobile-registration-accent-color);
}

.page-registration-guide-mobile-registration .step-title {
    font-size: 1.8em;
    color: var(--page-registration-guide-mobile-registration-primary-color);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

.page-registration-guide-mobile-registration .step-number {
    background-color: var(--page-registration-guide-mobile-registration-accent-color);
    color: var(--page-registration-guide-mobile-registration-primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    font-size: 1.2em;
    margin-right: 15px;
    flex-shrink: 0;
}

.page-registration-guide-mobile-registration .step-content p {
    margin-bottom: 15px;
}

.page-registration-guide-mobile-registration .checklist {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.page-registration-guide-mobile-registration .checklist li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 10px;
    font-size: 1.05em;
}

.page-registration-guide-mobile-registration .checklist li::before {
    content: '✅'; /* Unicode checkmark */
    position: absolute;
    left: 0;
    color: green;
    font-size: 1.2em;
}

.page-registration-guide-mobile-registration .step-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 25px auto;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.page-registration-guide-mobile-registration .tips-section {
    background-color: var(--page-registration-guide-mobile-registration-bg-light);
}

.page-registration-guide-mobile-registration .tips-list {
    list-style: none;
    padding: 0;
    max-width: 800px;
    margin: 0 auto 30px auto;
}

.page-registration-guide-mobile-registration .tips-list li {
    background-color: #fff;
    border: 1px solid var(--page-registration-guide-mobile-registration-border-color);
    padding: 15px 20px;
    margin-bottom: 10px;
    border-radius: 8px;
    position: relative;
    padding-left: 45px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.page-registration-guide-mobile-registration .tips-list li::before {
    content: '💡'; /* Unicode lightbulb */
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5em;
}

.page-registration-guide-mobile-registration .faq-section {
    background-color: #f9f9f9;
}

.page-registration-guide-mobile-registration .faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.page-registration-guide-mobile-registration .faq-item {
    background-color: var(--page-registration-guide-mobile-registration-bg-light);
    border: 1px solid var(--page-registration-guide-mobile-registration-border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.page-registration-guide-mobile-registration .faq-question {
    font-size: 1.3em;
    color: var(--page-registration-guide-mobile-registration-primary-color);
    padding: 18px 25px;
    margin: 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #fefefe;
    border-bottom: 1px solid transparent;
    transition: background-color 0.3s ease, border-bottom-color 0.3s ease;
}

.page-registration-guide-mobile-registration .faq-question::after {
    content: '+';
    font-size: 1.5em;
    font-weight: bold;
    transition: transform 0.3s ease;
}

.page-registration-guide-mobile-registration .faq-question.active::after {
    content: '-';
    transform: rotate(180deg);
}

.page-registration-guide-mobile-registration .faq-question:hover {
    background-color: #f0f0f0;
}

.page-registration-guide-mobile-registration .faq-answer {
    padding: 0 25px 20px;
    margin: 0;
    font-size: 1.05em;
    color: var(--page-registration-guide-mobile-registration-text-dark);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}

.page-registration-guide-mobile-registration .faq-answer.open {
    max-height: 200px; /* Adjust as needed */
    padding-top: 10px;
}

.page-registration-guide-mobile-registration .cta-section {
    background: linear-gradient(45deg, var(--page-registration-guide-mobile-registration-primary-color), #2e4a6d);
    color: var(--page-registration-guide-mobile-registration-text-light);
    text-align: center;
    padding: 80px 0;
}

.page-registration-guide-mobile-registration .cta-title {
    font-size: 2.5em;
    margin-bottom: 20px;
    color: var(--page-registration-guide-mobile-registration-accent-color);
}

.page-registration-guide-mobile-registration .cta-description {
    font-size: 1.2em;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-registration-guide-mobile-registration .btn-lg {
    padding: 15px 35px;
    font-size: 1.2em;
}

/* Responsive Design */
@media (max-width: 768px) {
    .page-registration-guide-mobile-registration .hero-title {
        font-size: 2.2em;
    }

    .page-registration-guide-mobile-registration .hero-subtitle {
        font-size: 1em;
    }

    .page-registration-guide-mobile-registration .section-title {
        font-size: 1.8em;
    }

    .page-registration-guide-mobile-registration .step-title {
        font-size: 1.5em;
    }

    .page-registration-guide-mobile-registration .intro-content {
        flex-direction: column;
    }

    .page-registration-guide-mobile-registration .btn {
        width: 100%;
        margin: 10px 0;
    }

    .page-registration-guide-mobile-registration .cta-title {
        font-size: 2em;
    }

    .page-registration-guide-mobile-registration .cta-description {
        font-size: 1em;
    }
}

@media (max-width: 480px) {
    .page-registration-guide-mobile-registration .hero-section {
        padding: 60px 0;
    }

    .page-registration-guide-mobile-registration .hero-title {
        font-size: 1.8em;
    }

    .page-registration-guide-mobile-registration .step-number {
        width: 35px;
        height: 35px;
        font-size: 1em;
    }

    .page-registration-guide-mobile-registration .step-title {
        font-size: 1.3em;
    }

    .page-registration-guide-mobile-registration .btn-lg {
        padding: 12px 25px;
        font-size: 1.1em;
    }
}