/* style/login.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm padding-top cho body hoặc các section đầu tiên. */
:root {
    /* Custom Colors */
    --color-bg-primary: #08160F;
    --color-card-bg: #11271B;
    --color-text-main: #F2FFF6;
    --color-text-secondary: #A7D9B8;
    --color-btn-gradient-start: #2AD16F;
    --color-btn-gradient-end: #13994A;
    --color-glow: #57E38D;
    --color-gold: #F2C14E;
    --color-divider: #1E3A2A;
    --color-deep-green: #0A4B2C;
    --color-border: #2E7A4E;
}

.page-login {
    font-family: 'Arial', sans-serif;
    color: var(--color-text-main); /* Deep Green background, so light text */
    background-color: var(--color-bg-primary);
    line-height: 1.6;
}

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

/* Hero Section */
.page-login__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 10px; /* Small top padding, body handles header offset */
    padding-bottom: 60px;
    text-align: center;
    overflow: hidden;
    background-color: var(--color-deep-green); /* Fallback for image loading */
}

.page-login__hero-image-wrapper {
    width: 100%;
    max-height: 700px; /* Limit hero image height */
    overflow: hidden;
}

.page-login__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    filter: brightness(0.7); /* Slightly dim the background image for text readability */
}

.page-login__hero-content {
    position: relative; /* Ensure content is above image */
    z-index: 1;
    max-width: 800px;
    padding: 20px;
    margin-top: -150px; /* Pull content up slightly over image for better flow */
    background: linear-gradient(to top, var(--color-bg-primary) 70%, transparent 100%); /* Gradient for smooth transition */
    border-radius: 10px;
}

.page-login__main-title {
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    color: var(--color-gold);
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-login__description {
    font-size: 1.1rem;
    color: var(--color-text-main);
    margin-bottom: 30px;
}

.page-login__form {
    background-color: var(--color-card-bg);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    max-width: 400px;
    margin: 0 auto;
    border: 1px solid var(--color-border);
}

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

.page-login__form-label {
    display: block;
    margin-bottom: 8px;
    color: var(--color-text-secondary);
    font-weight: 600;
}

.page-login__form-input {
    width: calc(100% - 20px);
    padding: 12px 10px;
    border: 1px solid var(--color-border);
    border-radius: 5px;
    background-color: var(--color-bg-primary);
    color: var(--color-text-main);
    font-size: 1rem;
}

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

.page-login__btn-primary {
    display: block;
    width: 100%;
    padding: 14px 20px;
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    background: var(--color-btn-gradient-start); /* Fallback */
    background: linear-gradient(180deg, var(--color-btn-gradient-start) 0%, var(--color-btn-gradient-end) 100%);
    color: #ffffff; /* Ensure white text on button */
    text-decoration: none;
    text-align: center;
    transition: all 0.3s ease;
}

.page-login__btn-primary a {
    color: #ffffff;
    text-decoration: none;
    display: block;
    width: 100%;
    height: 100%;
}

.page-login__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(var(--color-glow-rgb), 0.4);
}

.page-login__form-actions {
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
}

.page-login__link-forgot-password, .page-login__link-register {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-login__link-forgot-password:hover, .page-login__link-register:hover {
    color: var(--color-gold);
}

/* Video Section */
.page-login__video-section {
    padding: 60px 20px;
    text-align: center;
    background-color: var(--color-bg-primary);
    padding-top: 10px; /* Small top padding */
}

.page-login__section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    color: var(--color-gold);
    font-weight: 700;
    margin-bottom: 30px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

.page-login__video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    max-width: 100%;
    margin: 0 auto 30px auto;
    border-radius: 10px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    border: 2px solid var(--color-border);
    width: 100%; /* Desktop default */
}

.page-login__video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 8px;
    cursor: pointer;
}

.page-login__btn-download-app {
    display: inline-block;
    padding: 12px 25px;
    font-size: 1rem;
    font-weight: 600;
    border-radius: 5px;
    background-color: var(--color-deep-green);
    color: var(--color-text-main);
    text-decoration: none;
    border: 2px solid var(--color-border);
    transition: all 0.3s ease;
}

.page-login__btn-download-app:hover {
    background-color: var(--color-glow);
    color: var(--color-bg-primary);
    border-color: var(--color-glow);
}

/* General Section Styling */
.page-login__section {
    padding: 60px 20px;
    background-color: var(--color-bg-primary);
    border-top: 1px solid var(--color-divider);
}

.page-login__text-block {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: 25px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.page-login__highlight {
    color: var(--color-gold);
    font-weight: 700;
}

/* Why Choose Us Section */
.page-login__why-choose-us {
    text-align: center;
}

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

.page-login__feature-card {
    background-color: var(--color-card-bg);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--color-border);
    text-align: center;
    transition: transform 0.3s ease;
}

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

.page-login__feature-icon {
    width: 250px; /* Min size 200px, larger for content */
    height: 187px; /* Maintain 4:3 aspect ratio for 800x600 */
    object-fit: cover;
    margin-bottom: 20px;
    border-radius: 8px;
    border: 1px solid var(--color-deep-green);
}

.page-login__feature-title {
    font-size: 1.5rem;
    color: var(--color-gold);
    margin-bottom: 15px;
    font-weight: 600;
}

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

/* How to Login Section */
.page-login__how-to-login {
    text-align: center;
    background-color: var(--color-deep-green);
}

.page-login__steps-list {
    list-style: none;
    padding: 0;
    margin-top: 40px;
}

.page-login__step-item {
    background-color: var(--color-card-bg);
    padding: 30px;
    margin-bottom: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--color-border);
    text-align: left;
}

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

.page-login__step-description {
    font-size: 1rem;
    color: var(--color-text-secondary);
}

/* Troubleshooting / FAQ Section */
.page-login__troubleshooting {
    text-align: center;
}

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

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

.page-login__faq-item summary {
    list-style: none;
}

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

.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(--color-text-main);
    background-color: var(--color-deep-green);
    border-bottom: 1px solid var(--color-divider);
    transition: background-color 0.3s ease;
}

.page-login__faq-question:hover {
    background-color: var(--color-deep-green);
    filter: brightness(1.2);
}

.page-login__faq-qtext {
    flex-grow: 1;
    color: var(--color-text-main);
}

.page-login__faq-toggle {
    font-size: 1.5rem;
    line-height: 1;
    width: 24px;
    text-align: center;
    color: var(--color-gold);
}

.page-login__faq-answer {
    padding: 15px 25px;
    font-size: 1rem;
    color: var(--color-text-secondary);
    background-color: var(--color-card-bg);
}

/* Register CTA Section */
.page-login__register-cta {
    text-align: center;
    background-color: var(--color-deep-green);
}

.page-login__btn-register-now {
    margin-top: 30px;
    width: auto;
    display: inline-block;
    padding: 15px 40px;
}

/* Explore Games Section */
.page-login__explore-games {
    text-align: center;
}

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

.page-login__game-card {
    background-color: var(--color-card-bg);
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--color-border);
    text-align: center;
    transition: transform 0.3s ease;
}

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

.page-login__game-title {
    font-size: 1.3rem;
    color: var(--color-gold);
    margin-bottom: 15px;
    font-weight: 600;
}

.page-login__game-description {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
}

.page-login__btn-link {
    display: inline-block;
    padding: 8px 15px;
    background-color: var(--color-deep-green);
    color: var(--color-text-main);
    text-decoration: none;
    border-radius: 5px;
    font-size: 0.9rem;
    transition: background-color 0.3s ease;
}

.page-login__btn-link:hover {
    background-color: var(--color-glow);
    color: var(--color-bg-primary);
}

/* Responsible Gaming & Customer Support */
.page-login__responsible-gaming,
.page-login__customer-support {
    text-align: center;
    padding-bottom: 60px;
}

.page-login__responsible-gaming {
    background-color: var(--color-deep-green);
}

.page-login__btn-secondary {
    display: inline-block;
    padding: 14px 30px;
    border: 2px solid var(--color-border);
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    background-color: transparent;
    color: var(--color-text-main);
    text-decoration: none;
    text-align: center;
    transition: all 0.3s ease;
    margin-top: 30px;
}

.page-login__btn-secondary:hover {
    background-color: var(--color-glow);
    color: var(--color-bg-primary);
    border-color: var(--color-glow);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(var(--color-glow-rgb), 0.4);
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .page-login__container {
        padding: 20px 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-login__main-title {
        font-size: clamp(2rem, 8vw, 2.5rem);
    }

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

    .page-login__hero-content {
        margin-top: -80px; /* Adjust for smaller screens */
        padding: 15px;
    }

    .page-login__form {
        padding: 20px;
    }

    .page-login__form-actions {
        flex-direction: column;
        gap: 10px;
    }

    .page-login__link-forgot-password, .page-login__link-register {
        text-align: center;
    }

    .page-login__section-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }

    .page-login__features-grid,
    .page-login__games-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-login__feature-icon {
        width: 100% !important;
        height: auto !important;
        max-width: 300px !important; /* Smaller max-width for mobile */
        margin-left: auto;
        margin-right: auto;
    }

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

    /* Images responsiveness */
    .page-login img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

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

    /* Button responsiveness */
    .page-login__cta-button,
    .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;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .page-login__btn-primary,
    .page-login__btn-secondary {
        margin-top: 15px;
    }

    .page-login__btn-register-now,
    .page-login__btn-download-app {
        width: 100% !important;
        max-width: 300px !important;
        margin-left: auto;
        margin-right: auto;
    }

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

    .page-login__faq-answer {
        padding: 10px 20px;
    }

    .page-login__section {
        padding: 40px 15px;
    }
}