body {
    background: #08160F; /* Nền tối theo tùy chỉnh */
    color: #F2FFF6; /* Màu chữ chính sáng để tương phản */
}

.page-login {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #F2FFF6; /* Chữ chính sáng */
    background: #08160F;
}

.page-login__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 60px 20px;
    padding-top: 10px; /* Nhỏ hơn so với header offset */
    box-sizing: border-box;
    overflow: hidden;
    background: linear-gradient(180deg, rgba(17, 40, 28, 0.8) 0%, rgba(8, 22, 15, 0.8) 100%), url('[GALLERY:hero:1920x1080:68vin,login_hero,secure_platform,online_gaming_entrance]');
    background-size: cover;
    background-position: center;
    color: #F2FFF6;
}

.page-login__hero-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1; /* Đảm bảo hình ảnh nằm dưới nội dung */
}

.page-login__hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.page-login__hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin-top: 20px;
}

.page-login__main-title {
    font-size: clamp(2em, 4vw, 3.5em);
    font-weight: bold;
    color: #F2FFF6;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.page-login__description {
    font-size: 1.1em;
    margin-bottom: 30px;
    color: #A7D9B8;
}

.page-login__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.page-login__btn-primary,
.page-login__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease, transform 0.2s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
}

.page-login__btn-primary {
    background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    color: #F2FFF6;
    border: none;
}

.page-login__btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(42, 209, 111, 0.4);
}

.page-login__btn-secondary {
    background: #11271B;
    color: #57E38D;
    border: 2px solid #2E7A4E;
}

.page-login__btn-secondary:hover {
    transform: translateY(-2px);
    background: #0A4B2C;
    color: #F2FFF6;
}

.page-login__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    box-sizing: border-box;
}

.page-login__section-title {
    font-size: 2.5em;
    color: #F2FFF6;
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
}

.page-login__section-description {
    font-size: 1.1em;
    color: #A7D9B8;
    text-align: center;
    margin-bottom: 40px;
}

.page-login__form-section {
    background: #08160F;
    padding: 60px 0;
}

.page-login__login-form {
    background: #11271B;
    padding: 40px;
    border-radius: 12px;
    max-width: 500px;
    margin: 0 auto;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid #2E7A4E;
}

.page-login__form-group {
    margin-bottom: 25px;
}

.page-login__form-label {
    display: block;
    margin-bottom: 10px;
    font-weight: bold;
    color: #F2FFF6;
    font-size: 1.05em;
}

.page-login__form-input {
    width: calc(100% - 20px);
    padding: 12px 10px;
    border: 1px solid #2E7A4E;
    border-radius: 8px;
    background: #0A4B2C;
    color: #F2FFF6;
    font-size: 1em;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-login__form-input::placeholder {
    color: #A7D9B8;
}

.page-login__form-input:focus {
    border-color: #57E38D;
    box-shadow: 0 0 0 3px rgba(87, 227, 141, 0.3);
    outline: none;
}

.page-login__form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    font-size: 0.95em;
}

.page-login__checkbox-label {
    color: #A7D9B8;
    display: flex;
    align-items: center;
}

.page-login__checkbox {
    margin-right: 8px;
    accent-color: #2AD16F;
}

.page-login__forgot-password-link {
    color: #57E38D;
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-login__forgot-password-link:hover {
    color: #F2C14E;
    text-decoration: underline;
}

.page-login__form-submit-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    color: #F2FFF6;
    border: none;
    border-radius: 8px;
    font-size: 1.2em;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-login__form-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(42, 209, 111, 0.4);
}

.page-login__register-text {
    text-align: center;
    margin-top: 30px;
    color: #A7D9B8;
}

.page-login__register-link {
    color: #57E38D;
    text-decoration: none;
    font-weight: bold;
}

.page-login__register-link:hover {
    color: #F2C14E;
    text-decoration: underline;
}

.page-login__benefits-section {
    padding: 80px 0;
    background: #0A4B2C;
}

.page-login__benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-login__benefit-card {
    background: #11271B;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid #2E7A4E;
    transition: transform 0.3s ease;
}

.page-login__benefit-card:hover {
    transform: translateY(-5px);
}

.page-login__benefit-icon {
    width: 100%;
    max-width: 250px;
    height: auto;
    margin-bottom: 20px;
    border-radius: 8px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    min-width: 200px;
    min-height: 200px;
    object-fit: cover;
}

.page-login__card-title {
    font-size: 1.4em;
    color: #F2FFF6;
    margin-bottom: 15px;
    font-weight: bold;
}

.page-login__card-text {
    color: #A7D9B8;
    font-size: 1em;
}

.page-login__guide-section {
    padding: 80px 0;
    background: #08160F;
}

.page-login__steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-login__step-card {
    background: #11271B;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid #2E7A4E;
}

.page-login__step-number {
    font-size: 2.5em;
    font-weight: bold;
    color: #57E38D;
    margin-bottom: 15px;
}

.page-login__cta-bottom {
    text-align: center;
    margin-top: 50px;
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.page-login__troubleshoot-section {
    padding: 80px 0;
    background: #0A4B2C;
}

.page-login__troubleshoot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-login__troubleshoot-item {
    background: #11271B;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid #2E7A4E;
}

.page-login__item-title {
    font-size: 1.3em;
    color: #F2FFF6;
    margin-bottom: 15px;
    font-weight: bold;
}

.page-login__item-text {
    color: #A7D9B8;
    font-size: 1em;
    margin-bottom: 20px;
}

.page-login__support-link {
    color: #57E38D;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.page-login__support-link:hover {
    color: #F2C14E;
    text-decoration: underline;
}

.page-login__register-promo-section {
    padding: 80px 0;
    background: #08160F;
}

.page-login__register-content {
    display: flex;
    align-items: center;
    gap: 50px;
    margin-top: 40px;
}

.page-login__register-text-block {
    flex: 1;
}

.page-login__sub-title {
    font-size: 1.8em;
    color: #F2FFF6;
    margin-bottom: 20px;
}

.page-login__list {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.page-login__list li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
    color: #A7D9B8;
}

.page-login__list li::before {
    content: '✅';
    position: absolute;
    left: 0;
    color: #57E38D;
}

.page-login__list-highlight {
    color: #F2FFF6;
}

.page-login__register-image-wrapper {
    flex: 1;
    text-align: center;
}

.page-login__register-image {
    width: 100%;
    max-width: 600px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    min-width: 200px;
    min-height: 200px;
    object-fit: cover;
}

.page-login__faq-section {
    padding: 80px 0;
    background: #0A4B2C;
}

.page-login__faq-list {
    margin-top: 40px;
}

.page-login__faq-item {
    background: #11271B;
    border: 1px solid #2E7A4E;
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.page-login__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.15em;
    font-weight: bold;
    color: #F2FFF6;
    cursor: pointer;
    background: #11271B;
    border-bottom: 1px solid transparent; /* default */
    transition: background-color 0.3s ease;
    list-style: none;
}

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

.page-login__faq-item[open] .page-login__faq-question {
    background: #0A4B2C;
    border-bottom-color: #2E7A4E;
}

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

.page-login__faq-toggle {
    font-size: 1.5em;
    color: #57E38D;
    margin-left: 15px;
    transition: transform 0.3s ease;
}

.page-login__faq-item[open] .page-login__faq-toggle {
    transform: rotate(45deg);
}

.page-login__faq-answer {
    padding: 15px 25px 20px;
    color: #A7D9B8;
    font-size: 1em;
    line-height: 1.7;
    background: #0A4B2C;
}

.page-login__conclusion-section {
    padding: 80px 0;
    background: #08160F;
    text-align: center;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-login__hero-content {
        padding: 0 20px;
    }
    .page-login__main-title {
        font-size: clamp(2em, 5vw, 3em);
    }
    .page-login__section-title {
        font-size: 2em;
    }
    .page-login__register-content {
        flex-direction: column;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .page-login__hero-section {
        padding: 40px 15px;
        padding-top: 10px !important;
    }

    .page-login__hero-content {
        margin-top: 10px;
    }

    .page-login__main-title {
        font-size: clamp(1.8em, 6vw, 2.5em);
        margin-bottom: 15px;
    }

    .page-login__description {
        font-size: 1em;
        margin-bottom: 25px;
    }

    .page-login__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
    }

    .page-login__btn-primary,
    .page-login__btn-secondary,
    .page-login a[class*="button"],
    .page-login a[class*="btn"] {
        max-width: 100% !important;
        width: 100% !important;
        padding: 12px 20px !important;
        font-size: 1em !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        box-sizing: border-box !important;
        margin: 0 auto;
    }

    .page-login__form-section, .page-login__benefits-section, .page-login__guide-section, .page-login__troubleshoot-section, .page-login__register-promo-section, .page-login__faq-section, .page-login__conclusion-section {
        padding: 40px 0;
    }

    .page-login__container {
        padding: 0 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-login__section-title {
        font-size: 1.8em;
        margin-bottom: 15px;
    }

    .page-login__section-description {
        font-size: 0.95em;
        margin-bottom: 25px;
    }

    .page-login__login-form {
        padding: 25px;
        max-width: 100%;
    }

    .page-login__form-group {
        margin-bottom: 20px;
    }

    .page-login__form-options {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        margin-bottom: 20px;
    }

    .page-login__form-submit-btn {
        font-size: 1.1em;
    }

    .page-login__benefits-grid,
    .page-login__steps-grid,
    .page-login__troubleshoot-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-login__benefit-card,
    .page-login__step-card,
    .page-login__troubleshoot-item {
        padding: 20px;
    }

    .page-login__benefit-icon,
    .page-login__register-image,
    .page-login img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
        min-width: 200px;
        min-height: 200px;
    }

    .page-login__card-title {
        font-size: 1.2em;
    }

    .page-login__sub-title {
        font-size: 1.5em;
    }

    .page-login__list li {
        font-size: 0.95em;
    }

    .page-login__faq-question {
        font-size: 1em;
        padding: 15px 20px;
    }

    .page-login__faq-answer {
        padding: 10px 20px 15px;
        font-size: 0.95em;
    }

    .page-login__cta-bottom {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
    }

    .page-login__video-section {
        padding-top: 10px !important;
    }

    .page-login video,
    .page-login__video {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    .page-login__video-section,
    .page-login__video-container,
    .page-login__video-wrapper {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }
}

@media (max-width: 480px) {
    .page-login__hero-section {
        padding: 30px 10px;
        padding-top: 10px !important;
    }

    .page-login__main-title {
        font-size: clamp(1.5em, 7vw, 2.2em);
    }

    .page-login__description {
        font-size: 0.9em;
    }

    .page-login__section-title {
        font-size: 1.6em;
    }

    .page-login__section-description {
        font-size: 0.9em;
    }

    .page-login__form-input {
        padding: 10px;
    }

    .page-login__faq-question {
        font-size: 0.9em;
    }
}