/* Reset riêng cho vùng nội dung */
.page-register {
    color: #F2FFF6;
    background-color: #08160F;
    font-family: 'Segoe UI', Roboto, Arial, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    width: 100%;
}

/* ===== HERO ===== */
.page-register__hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    padding-top: 10px;
    padding-bottom: 24px;
}

.page-register__hero-image {
    width: 100%;
    margin-bottom: 20px;
}

.page-register__hero-img {
    width: 100%;
    max-width: 1020px;
    height: auto;
    aspect-ratio: 17/5;
    object-fit: cover;
    display: block;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.page-register__hero-content {
    text-align: center;
    max-width: 800px;
    padding: 0 16px;
}

.page-register__main-title {
    font-size: clamp(1.4rem, 3.5vw, 2.4rem);
    font-weight: 800;
    line-height: 1.25;
    letter-spacing: 0.5px;
    color: #F2FFF6;
    margin-bottom: 12px;
}

.page-register__hero-text {
    color: #A7D9B8;
    font-size: 1rem;
    max-width: 720px;
    margin: 0 auto 20px;
}

.page-register__hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
}

/* ===== BUTTONS ===== */
.page-register__btn-primary,
.page-register__btn-secondary,
.page-register__btn-download {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: none;
}

.page-register__btn-primary {
    background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    color: #08160F;
    box-shadow: 0 4px 16px rgba(87, 227, 141, 0.25);
}

.page-register__btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(87, 227, 141, 0.4);
}

.page-register__btn-secondary {
    border: 2px solid #2E7A4E;
    color: #A7D9B8;
}

.page-register__btn-secondary:hover {
    border-color: #57E38D;
    color: #F2FFF6;
}

.page-register__btn-download {
    background: linear-gradient(180deg, #F2C14E 0%, #D4A43B 100%);
    color: #08160F;
    box-shadow: 0 4px 16px rgba(242, 193, 78, 0.25);
}

.page-register__btn-download:hover {
    transform: translateY(-2px);
}

/* ===== GUIDE ===== */
.page-register__guide-section {
    padding: 40px 16px 48px;
    border-top: 1px solid #1E3A2A;
}

.page-register__guide-inner {
    max-width: 1000px;
    margin: 0 auto;
}

.page-register__guide-title {
    text-align: center;
    font-size: clamp(1.2rem, 2.5vw, 2rem);
    font-weight: 700;
    color: #F2FFF6;
    margin-bottom: 8px;
}

.page-register__guide-intro {
    text-align: center;
    color: #A7D9B8;
    max-width: 680px;
    margin: 0 auto 32px;
}

.page-register__guide-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.page-register__guide-card {
    background-color: #11271B;
    border: 1px solid #2E7A4E;
    border-radius: 12px;
    padding: 20px;
    transition: box-shadow 0.2s ease;
}

.page-register__guide-card:hover {
    box-shadow: 0 6px 24px rgba(87, 227, 141, 0.15);
    border-color: #57E38D;
}

.page-register__guide-figure {
    margin-bottom: 16px;
}

.page-register__guide-img {
    width: 100%;
    max-width: 800px;
    aspect-ratio: 2/1;
    object-fit: cover;
    border-radius: 8px;
    display: block;
}

.page-register__guide-step-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #F2FFF6;
    margin-bottom: 8px;
}

.page-register__guide-step-text {
    color: #A7D9B8;
    font-size: 0.95rem;
}

.page-register__guide-step-text a {
    color: #57E38D;
    text-decoration: underline;
}

.page-register__guide-cta {
    text-align: center;
    margin-top: 40px;
}

/* ===== CTA ===== */
.page-register__cta-section {
    padding: 48px 16px;
    background-color: #0A4B2C;
    border-top: 1px solid #2E7A4E;
    border-bottom: 1px solid #2E7A4E;
}

.page-register__cta-inner {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.page-register__cta-title {
    font-size: clamp(1.2rem, 2.5vw, 2rem);
    font-weight: 700;
    color: #F2FFF6;
    margin-bottom: 12px;
}

.page-register__cta-text {
    color: #A7D9B8;
    margin-bottom: 24px;
}

.page-register__cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
}

/* ===== FAQ ===== */
.page-register__faq-section {
    padding: 48px 16px;
}

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

.page-register__faq-title {
    text-align: center;
    font-size: clamp(1.2rem, 2.5vw, 2rem);
    font-weight: 700;
    color: #F2FFF6;
    margin-bottom: 24px;
}

.page-register__faq-item {
    background-color: #11271B;
    border: 1px solid #2E7A4E;
    border-radius: 8px;
    margin-bottom: 12px;
    padding: 16px;
}

.page-register__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    color: #F2FFF6;
    list-style: none;
}

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

.page-register__faq-toggle {
    color: #F2C14E;
    font-size: 1.2rem;
    padding: 0 8px;
}

.page-register__faq-answer {
    color: #A7D9B8;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid #1E3A2A;
}

/* ===== APP ===== */
.page-register__app-section {
    padding: 48px 16px;
    border-top: 1px solid #1E3A2A;
}

.page-register__app-inner {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.page-register__app-title {
    font-size: clamp(1.2rem, 2.5vw, 2rem);
    font-weight: 700;
    color: #F2FFF6;
    margin-bottom: 12px;
}

.page-register__app-text {
    color: #A7D9B8;
    margin-bottom: 24px;
}

.page-register__app-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .page-register__hero-section {
        padding-top: 8px;
    }

    .page-register__hero-img {
        
        object-fit: cover;
    }

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

    .page-register__btn-primary,
    .page-register__btn-secondary,
    .page-register__btn-download {
        max-width: 100%;
        box-sizing: border-box;
        white-space: normal;
        word-wrap: break-word;
        text-align: center;
        width: 100%;
    }

    .page-register__hero-actions,
    .page-register__cta-actions,
    .page-register__app-actions {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
        box-sizing: border-box;
        flex-direction: column;
        align-items: center;
    }

    .page-register img {
        max-width: 100% !important;
        height: auto !important;
    }

    .page-register {
        max-width: 100%;
    }
}