.page-register {
    color: #333333;
    background: #08160F;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Hero Section */
.page-register__hero-section {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    background: linear-gradient(135deg, #08160F 0%,#0A4B2C 50%, #11A84E 100%);
    padding: 10px 16px 24px;
    gap: 8px;
}

.page-register__hero-image-wrapper {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.page-register__hero-image {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
    object-fit: cover;
    border-radius: 16px;
    border: 2px solid #2E7A4E;
    box-shadow: 0 0 25px rgba(87, 227, 141, 0.3);
}

.page-register__hero-content {
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    padding: 16px 0;
}

.page-register__title-section-copy {
    color: #F2FFF6;
    font-size: clamp(1.6rem, 4vw, 2.2rem);
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: 0.02em;
    margin: 0 0 12px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.page-register__hero-intro {
    color: #A7D9B8;
    font-size: 1rem;
    max-width: 750px;
    margin: 0 auto 18px;
}

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

.page-register__btn-register {
    display: inline-block;
    padding: 14px 32px;
    background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    color: #08160F;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    border: 1px solid #57E38D;
    box-shadow: 0 4px 15px rgba(42, 209, 111, 0.3);
}

.page-register__btn-register:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(87, 227, 141, 0.4);
}

.page-register__btn-promo {
    display: inline-block;
    padding: 14px 32px;
    background: transparent;
    color: #F2FFF6;
    border: 2px solid #2E7A4E;
    border-radius: 8px;
    text-decoration: none;
    transition: border-color 0.2s, background 0.2s;
}

.page-register__btn-promo:hover {
    border-color: #57E38D;
    background: rgba(87, 227, 141, 0.1);
}

/* Features */
.page-register__features {
    padding: 40px 20px;
    text-align: center;
}

.page-register__section-title {
    color: #F2FFF6;
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 32px;
    letter-spacing: -0.02em;
    border-bottom: 2px solid #1E3A2A;
    padding-bottom: 16px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-register__retro-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.page-register__feature-item {
    background: #11271B;
    border: 1px solid #2E7A4E;
    border-radius: 16px;
    padding: 28px 20px;
    transition: background 0.3s, transform 0.2s;
}

.page-register__feature-item:hover {
    background: #0A4B2C;
    transform: translateY(-4px);
}

.page-register__feature-icon {
    font-size: 2.5rem;
    margin: 0 0 12px;
}

.page-register__feature-title {
    color: #F2C14E;
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0 0 8px;
}

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

/* Guide Section */
.page-register__guide-section {
    background: #0A4B2C;
    padding: 40px 20px;
}

.page-register__guide-section .page-register__section-title {
    color: #F2FFF6;
}

.page-register__guide-steps {
    display: flex;
    flex-direction: column;
    max-width: 1000px;
    margin: 0 auto;
    gap: 32px;
}

.page-register__guide-step {
    display: flex;
    align-items: center;
    gap: 24px;
    background: #11271B;
    border: 1px solid #2E7A4E;
    border-radius: 16px;
    padding: 16px;
}

.page-register__guide-step:nth-child(even) {
    flex-direction: row-reverse;
}

.page-register__guide-image {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid #2E7A4E;
}

.page-register__step-content {
    flex: 1;
    color: #A7D9B8;
}

.page-register__step-number {
    display: inline-block;
    font-size: 3rem;
    font-weight: 800;
    color: #F2C14E;
    opacity: 0.3;
    line-height: 1;
}

.page-register__step-content h3 {
    color: #F2FFF6;
    font-size: 1.4rem;
    font-weight: 600;
    margin: 0 0 8px;
}

.page-register__step-content p {
    margin: 0 0 16px;
}

.page-register__text-link {
    color: #57E38D;
    text-decoration: none;
    font-weight: 500;
    transition: text-shadow 0.2s;
}

.page-register__text-link:hover {
    text-shadow: 0 0 6px rgba(87, 227, 141, 0.5);
}

/* Benefits */
.page-register__benefits {
    background: #08160F;
    padding: 40px 20px;
    text-align: center;
}

.page-register__benefits-list {
    list-style: none;
    max-width: 600px;
    margin: 0 auto;
    padding: 0;
    color: #A7D9B8;
    text-align: left;
    font-size: 1rem;
}

.page-register__benefits-list li {
    padding: 10px 0;
    border-bottom: 1px solid #1E3A2A;
    padding-left: 32px;
    position: relative;
}

.page-register__benefits-list li::before {
    content: '✓';
    color: #F2C14E;
    position: absolute;
    left: 0;
}

/* FAQ */
.page-register__faq-section {
    background: #0A4B2C;
    padding: 40px 20px;
}

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

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

.page-register__faq-item summary {
    color: #F2FFF6;
    font-weight: 500;
    cursor: pointer;
    padding: 8px 0;
    list-style: none;
    position: relative;
    padding-right: 24px;
}

.page-register__faq-item summary::before {
    content: '+';
    position: absolute;
    right: 0;
    color: #F2C14E;
    font-size: 1.5rem;
    line-height: 1;
}

.page-register__faq-item[open] summary::before {
    content: '−';
}

.page-register__faq-item p {
    color: #A7D9B8;
    padding: 8px 0;
    margin: 0;
}

.page-register__faq-item a {
    color: #57E38D;
}

/* CTA Section */
.page-register__cta-section {
    background: linear-gradient(135deg, #11A84E, #0A4B2C);
    text-align: center;
    padding: 40px 20px;
}

.page-register__cta-title {
    color: #F2FFF6;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

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

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

.page-register__btn-primary {
    background: #F2C14E;
    color: #08160F;
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    display: inline-block;
    transition: transform 0.2s, opacity 0.2s;
}

.page-register__btn-primary:hover {
    transform: scale(1.03);
    opacity: 0.9;
}

.page-register__btn-secondary {
    background: transparent;
    border: 2px solid #F2FFF6;
    color: #F2FFF6;
    padding: 12px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.2s, color 0.2s;
}

.page-register__btn-secondary:hover {
    background: rgba(242, 255, 246, 0.1);
}

/* Responsive */
@media (max-width: 1024px) {
    .page-register__retro-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .page-register__hero-image-wrapper {
        max-width: 100%;
    }

    .page-register__hero-image {
        aspect-ratio: 16/10;
    }
}

@media (max-width: 768px) {
    .page-register {
        font-size: 0.95rem;
    }

    .page-register__hero-section {
        padding: 10px 12px 16px;
        gap: 4px;
    }

    .page-register__hero-image {
        aspect-ratio: 16/12;
        border-radius: 12px;
    }

    .page-register__hero-actions {
        flex-direction: column;
        width: 100%;
        max-width: 100%;
    }

    .page-register__btn-register, .page-register__btn-promo {
        display: block;
        width: 100%;
        box-sizing: border-box;
        text-align: center;
        padding: 14px 12px;
        white-space: normal;
        word-wrap: break-word;
    }

    .page-register__retro-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .page-register__section-title {
        font-size: 1.4rem;
    }

    .page-register__guide-step {
        flex-direction: column;
        text-align: center;
    }

    .page-register__guide-step:nth-child(even) {
        flex-direction: column;
    }

    .page-register__guide-image {
        width: 400px;
        max-width: 100%;
        height: auto;
    }

    .page-register__cta-actions {
        flex-direction: column;
        gap: 12px;
    }

    .page-register__btn-primary, .page-register__btn-secondary {
        width: 100%;
        box-sizing: border-box;
        text-align: center;
        padding: 14px 12px;
        white-space: normal;
        word-wrap: break-word;
    }

    .page-register__benefits-list {
        font-size: 0.95rem;
    }

    /* Đảm bảo mọi ảnh trong nội dung không gây tràn ngang */
    .page-register img {
        max-width: 100% !important;
        height: auto !important;
    }
}