/* style/register.css */
:root {
    --primary-color: #11A84E;
    --secondary-color: #22C768;
    --text-main-color: #F2FFF6;
    --text-secondary-color: #A7D9B8;
    --background-color: #08160F;
    --card-bg-color: #11271B;
    --border-color: #2E7A4E;
    --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --glow-color: #57E38D;
    --gold-color: #F2C14E;
    --divider-color: #1E3A2A;
    --deep-green-color: #0A4B2C;
}

/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm */
.page-register {
    font-family: 'Arial', sans-serif;
    color: var(--text-main-color);
    background-color: var(--background-color);
    line-height: 1.6;
}

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

.page-register__section-title {
    font-size: clamp(2em, 5vw, 2.8em);
    color: var(--text-main-color);
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
}

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

.page-register__card {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    color: var(--text-main-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-register__card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.page-register__card-title {
    font-size: 1.4em;
    color: var(--text-main-color);
    margin-bottom: 15px;
    font-weight: 600;
}

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

.page-register__btn-primary,
.page-register__btn-secondary {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.page-register__btn-primary {
    background: var(--button-gradient);
    color: var(--text-main-color);
    border: none;
    box-shadow: 0 4px 15px rgba(34, 199, 104, 0.4);
}

.page-register__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34, 199, 104, 0.6);
}

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

.page-register__btn-secondary:hover {
    background-color: rgba(34, 199, 104, 0.1);
    color: var(--text-main-color);
}

/* Hero Section */
.page-register__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    padding-top: 10px; /* Small top padding, body handles header offset */
    overflow: hidden;
    text-align: center;
}

.page-register__hero-image-wrapper {
    width: 100%;
    max-height: 700px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 30px;
}

.page-register__hero-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 12px;
}

.page-register__hero-content {
    max-width: 900px;
    z-index: 1;
    padding: 20px 0;
}

.page-register__main-title {
    font-size: clamp(2.5em, 6vw, 3.5em);
    color: var(--text-main-color);
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.page-register__description {
    font-size: 1.25em;
    color: var(--text-secondary-color);
    margin-bottom: 30px;
    line-height: 1.5;
}

.page-register__hero-cta-button {
    margin-top: 20px;
}

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

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

/* Registration Guide Section */
.page-register__registration-guide-section {
    padding: 80px 0;
    background-color: var(--background-color);
}

.page-register__guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-register__step-item {
    text-align: center;
    padding: 20px;
}

.page-register__step-icon {
    width: 100%;
    max-width: 150px;
    height: 150px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: var(--card-bg-color);
    border: 2px solid var(--primary-color);
    overflow: hidden;
}

.page-register__step-icon img {
    
    
    object-fit: contain;
}

.page-register__step-title {
    font-size: 1.5em;
    color: var(--text-main-color);
    margin-bottom: 10px;
    font-weight: 600;
}

.page-register__step-text {
    color: var(--text-secondary-color);
}

.page-register__guide-cta-button {
    margin-top: 50px;
}

/* Security Section */
.page-register__security-section {
    padding: 80px 0;
    background-color: var(--deep-green-color);
}

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

.page-register__feature-item {
    text-align: center;
}

.page-register__feature-title {
    font-size: 1.4em;
    color: var(--text-main-color);
    margin-bottom: 10px;
}

.page-register__feature-text {
    color: var(--text-secondary-color);
}

.page-register__security-info-button {
    margin-top: 40px;
}

/* Promotions Section */
.page-register__promotions-section {
    padding: 80px 0;
    background-color: var(--background-color);
}

.page-register__promotions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-register__promo-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.page-register__promo-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 8px 8px 0 0;
}

.page-register__promo-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-register__all-promotions-button {
    margin-top: 50px;
}

/* FAQ Section */
.page-register__faq-section {
    padding: 80px 0;
    background-color: var(--deep-green-color);
}

.page-register__faq-list {
    max-width: 800px;
    margin: 40px auto 0;
}

.page-register__faq-item {
    background-color: var(--card-bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.page-register__faq-item summary {
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    font-size: 1.2em;
    font-weight: 600;
    color: var(--text-main-color);
    transition: background-color 0.3s ease;
}

.page-register__faq-item summary::-webkit-details-marker {
    display: none;
}

.page-register__faq-item summary:hover {
    background-color: rgba(var(--primary-color-rgb), 0.1);
}

.page-register__faq-qtext {
    flex-grow: 1;
}

.page-register__faq-toggle {
    font-size: 1.5em;
    margin-left: 15px;
    color: var(--secondary-color);
}

.page-register__faq-answer {
    padding: 0 25px 20px;
    color: var(--text-secondary-color);
    font-size: 1em;
}

.page-register__faq-answer p {
    margin: 0;
}

/* Final CTA Section */
.page-register__cta-section {
    padding: 80px 0;
    background-color: var(--background-color);
    text-align: center;
}

.page-register__final-cta-button,
.page-register__contact-support-button {
    margin: 15px 10px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-register__main-title {
        font-size: clamp(2em, 5.5vw, 3em);
    }

    .page-register__description {
        font-size: 1.1em;
    }
}

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

    .page-register__hero-section {
        padding: 40px 15px;
        padding-top: 10px !important; /* Small top padding, body handles header offset */
    }

    .page-register__main-title {
        font-size: clamp(1.8em, 7vw, 2.5em);
    }

    .page-register__description {
        font-size: 1em;
    }

    .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;
        margin: 10px 0 !important; /* Ensure vertical stacking for buttons */
    }

    .page-register__hero-cta-button,
    .page-register__guide-cta-button,
    .page-register__security-info-button,
    .page-register__all-promotions-button,
    .page-register__final-cta-button,
    .page-register__contact-support-button {
        margin: 10px auto !important;
    }

    .page-register__section-title {
        font-size: clamp(1.8em, 6vw, 2.2em);
    }

    .page-register__benefits-grid,
    .page-register__guide-steps,
    .page-register__security-features,
    .page-register__promotions-grid {
        grid-template-columns: 1fr;
    }

    .page-register__promo-card {
        flex-direction: column;
    }

    .page-register__promo-image {
        border-radius: 8px 8px 0 0;
    }

    .page-register__promo-content {
        padding: 15px;
    }

    .page-register__hero-image,
    .page-register img {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    .page-register__section,
    .page-register__card,
    .page-register__container,
    .page-register__hero-image-wrapper,
    .page-register__promo-card,
    .page-register__faq-list {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }

    .page-register__step-icon {
        width: 120px;
        height: 120px;
    }

    .page-register__step-icon img {
        
        
    }

    .page-register__faq-item summary {
        padding: 15px 20px;
        font-size: 1.1em;
    }

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

@media (max-width: 480px) {
    .page-register__main-title {
        font-size: clamp(1.5em, 8vw, 2em);
    }

    .page-register__description {
        font-size: 0.95em;
    }

    .page-register__section-title {
        font-size: clamp(1.5em, 7vw, 1.8em);
    }

    .page-register__btn-primary,
    .page-register__btn-secondary {
        padding: 12px 20px;
        font-size: 1em;
    }
}