/* style/login.css */
:root {
    --background-color: #08160F; /* Nền chính */
    --card-bg-color: #11271B; /* Nền thẻ/card */
    --text-main-color: #F2FFF6; /* Màu chữ chính */
    --text-secondary-color: #A7D9B8; /* Màu chữ phụ */
    --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%); /* Nền nút */
    --border-color: #2E7A4E; /* Màu viền */
    --glow-color: #57E38D; /* Màu sáng */
    --gold-color: #F2C14E; /* Màu vàng */
    --divider-color: #1E3A2A; /* Màu phân cách */
    --deep-green-color: #0A4B2C; /* Xanh lá đậm */
}

.page-login {
    background-color: var(--background-color);
    color: var(--text-main-color);
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

.page-login__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    padding-top: 10px; /* body đã xử lý padding-top: var(--header-offset) */
    text-align: center;
    overflow: hidden;
}

.page-login__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    max-height: 600px; /* Limit height for aesthetic */
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.page-login__hero-content {
    position: relative;
    z-index: 2;
    margin-top: 40px;
    max-width: 900px;
}

.page-login__main-title {
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    color: var(--gold-color);
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
    text-shadow: 0 0 10px rgba(87, 227, 141, 0.6);
}

.page-login__description {
    font-size: 1.2rem;
    color: var(--text-secondary-color);
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-login__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.page-login__btn-primary,
.page-login__btn-secondary,
.page-login a[class*="button"],
.page-login a[class*="btn"] {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-login__btn-primary {
    background: var(--button-gradient);
    color: var(--text-main-color);
    border: 2px solid var(--glow-color);
    box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-login__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

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

.page-login__btn-secondary:hover {
    background: rgba(87, 227, 141, 0.1);
    transform: translateY(-3px);
}

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

.page-login__section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    color: var(--gold-color);
    text-align: center;
    margin-bottom: 30px;
    font-weight: 700;
    text-shadow: 0 0 8px rgba(87, 227, 141, 0.4);
}

.page-login__sub-title {
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    color: var(--text-main-color);
    margin-bottom: 15px;
    font-weight: 600;
}

.page-login__text-block {
    font-size: 1rem;
    color: var(--text-secondary-color);
    margin-bottom: 20px;
    text-align: center;
}

.page-login__form-section {
    padding: 60px 0;
    background-color: var(--card-bg-color);
    border-top: 1px solid var(--divider-color);
    border-bottom: 1px solid var(--divider-color);
}

.page-login__login-form {
    max-width: 500px;
    margin: 0 auto;
    padding: 40px;
    background-color: var(--background-color);
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
}

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

.page-login__form-label {
    display: block;
    margin-bottom: 10px;
    font-size: 1.1rem;
    color: var(--text-main-color);
    font-weight: 500;
}

.page-login__form-input {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: var(--deep-green-color);
    color: var(--text-main-color);
    font-size: 1rem;
    box-sizing: border-box;
}

.page-login__form-input::placeholder {
    color: var(--text-secondary-color);
    opacity: 0.7;
}

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

.page-login__form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    font-size: 0.95rem;
}

.page-login__remember-me {
    display: flex;
    align-items: center;
}

.page-login__checkbox {
    margin-right: 8px;
    accent-color: var(--glow-color);
}

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

.page-login__forgot-password-link {
    color: var(--glow-color);
    text-decoration: none;
}

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

.page-login__form-submit-btn {
    width: 100%;
    padding: 15px;
    font-size: 1.2rem;
    border: none;
    border-radius: 8px;
}

.page-login__register-prompt {
    margin-top: 30px;
    font-size: 1rem;
}

.page-login__register-link {
    color: var(--glow-color);
    text-decoration: none;
    font-weight: bold;
}

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

.page-login__benefits-section {
    padding: 80px 0;
    background-color: var(--background-color);
}

.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-color: var(--card-bg-color);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-login__benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-login__benefit-icon {
    width: 200px;
    height: 150px;
    object-fit: contain;
    margin-bottom: 20px;
    border-radius: 8px;
}

.page-login__card-title {
    font-size: 1.4rem;
    color: var(--text-main-color);
    margin-bottom: 10px;
    font-weight: 600;
}

.page-login__card-text {
    font-size: 0.95rem;
    color: var(--text-secondary-color);
}

.page-login__download-section {
    padding: 80px 0;
    background-color: var(--deep-green-color);
    text-align: center;
    border-top: 1px solid var(--divider-color);
    border-bottom: 1px solid var(--divider-color);
}

.page-login__download-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 40px;
    margin-top: 40px;
}

.page-login__download-image {
    width: 500px;
    height: 375px;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-login__download-text {
    flex: 1;
    min-width: 300px;
    text-align: left;
}

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

.page-login__download-list li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 15px;
    color: var(--text-secondary-color);
    font-size: 1rem;
}

.page-login__download-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--glow-color);
    font-weight: bold;
    font-size: 1.2rem;
}

.page-login__download-btn {
    width: auto;
    margin-top: 20px;
}

.page-login__security-section {
    padding: 80px 0;
    background-color: var(--background-color);
}

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

.page-login__security-item {
    background-color: var(--card-bg-color);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
}

.page-login__security-icon {
    width: 200px;
    height: 150px;
    object-fit: contain;
    margin-bottom: 20px;
    border-radius: 8px;
}

.page-login__text-link {
    color: var(--glow-color);
    text-decoration: none;
    font-weight: bold;
}

.page-login__text-link:hover {
    text-decoration: underline;
}

.page-login__faq-section {
    padding: 80px 0;
    background-color: var(--card-bg-color);
    border-top: 1px solid var(--divider-color);
}

.page-login__faq-list {
    max-width: 900px;
    margin: 40px auto 0 auto;
}

.page-login__faq-item {
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.page-login__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    cursor: pointer;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-main-color);
    background-color: var(--deep-green-color);
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.3s ease;
    list-style: none; /* For details summary */
}

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

.page-login__faq-question:hover {
    background-color: var(--divider-color);
}

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

.page-login__faq-toggle {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--glow-color);
    margin-left: 15px;
}

.page-login__faq-answer {
    padding: 20px 25px;
    font-size: 1rem;
    color: var(--text-secondary-color);
    background-color: var(--background-color);
}

.page-login__faq-item[open] .page-login__faq-question {
    border-bottom: 1px solid var(--divider-color);
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-login__hero-content {
        margin-top: 30px;
    }
    .page-login__hero-image {
        max-height: 500px;
    }
    .page-login__download-content {
        flex-direction: column;
    }
    .page-login__download-text {
        text-align: center;
    }
    .page-login__download-list {
        text-align: left;
        margin: 0 auto 30px auto;
        max-width: 400px;
    }
}

@media (max-width: 768px) {
    .page-login {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-login__hero-section {
        padding: 40px 15px;
        padding-top: 10px !important;
    }

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

    .page-login__hero-content {
        margin-top: 20px;
    }

    .page-login__main-title {
        font-size: 2.2rem;
    }

    .page-login__description {
        font-size: 1rem;
    }

    .page-login__cta-buttons {
        flex-direction: column;
        gap: 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;
        font-size: 1rem;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-login__section-title {
        font-size: 1.8rem;
    }

    .page-login__sub-title {
        font-size: 1.2rem;
    }

    .page-login__text-block {
        font-size: 0.95rem;
    }

    .page-login__container,
    .page-login__form-section .page-login__container,
    .page-login__benefits-section .page-login__container,
    .page-login__download-section .page-login__container,
    .page-login__security-section .page-login__container,
    .page-login__faq-section .page-login__container {
        padding-left: 15px !important;
        padding-right: 15px !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-login__login-form {
        padding: 25px;
    }

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

    .page-login__benefits-grid,
    .page-login__security-grid {
        grid-template-columns: 1fr;
    }

    .page-login__benefit-icon,
    .page-login__security-icon {
        width: 150px;
        height: 120px;
    }

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

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

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

    /* Ensure all images are responsive */
    .page-login img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    /* Ensure all video elements are responsive */
    .page-login video,
    .page-login__video {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    /* Video containers mobile adaptation */
    .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;
    }
    .page-login__video-section {
        padding-top: 10px !important;
    }

    /* Button containers mobile adaptation */
    .page-login__cta-buttons,
    .page-login__button-group,
    .page-login__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        flex-wrap: wrap !important;
        gap: 10px;
    }
    .page-login__cta-buttons {
        display: flex;
        flex-direction: column; /* Mobile vertical stacking */
    }
}