/* style/login.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần lặp lại để tránh khoảng trắng kép */

:root {
    --com88-primary: #11A84E;
    --com88-secondary: #22C768;
    --com88-button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --com88-card-bg: #11271B;
    --com88-background: #08160F;
    --com88-text-main: #F2FFF6;
    --com88-text-secondary: #A7D9B8;
    --com88-border: #2E7A4E;
    --com88-glow: #57E38D;
    --com88-gold: #F2C14E;
    --com88-divider: #1E3A2A;
    --com88-deep-green: #0A4B2C;
}

.page-login {
    font-family: Arial, sans-serif;
    color: var(--com88-text-main);
    background-color: var(--com88-background);
    line-height: 1.6;
}

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

.page-login__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px 0 60px 0; /* body đã có padding-top, đây là khoảng đệm nhỏ */
    text-align: center;
    overflow: hidden;
    background-color: var(--com88-deep-green);
}

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

.page-login__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

.page-login__hero-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
    padding: 40px 20px;
    box-sizing: border-box;
    margin-top: -150px; /* Kéo nội dung lên trên hình ảnh một chút */
}

.page-login__main-title {
    font-size: clamp(2em, 4vw, 3.5em); /* Sử dụng clamp cho kích thước H1 */
    color: var(--com88-gold);
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-login__intro-text {
    font-size: 1.1em;
    color: var(--com88-text-main);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-login__login-card {
    background-color: var(--com88-card-bg);
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
    max-width: 450px;
    margin: 0 auto;
    border: 1px solid var(--com88-border);
}

.page-login__card-title {
    font-size: 1.8em;
    color: var(--com88-gold);
    margin-bottom: 30px;
    font-weight: 600;
}

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

.page-login__form-label {
    display: block;
    font-size: 1em;
    color: var(--com88-text-secondary);
    margin-bottom: 8px;
}

.page-login__form-input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--com88-border);
    border-radius: 8px;
    background-color: var(--com88-deep-green);
    color: var(--com88-text-main);
    font-size: 1em;
    box-sizing: border-box;
}

.page-login__form-input::placeholder {
    color: rgba(167, 217, 184, 0.7);
}

.page-login__form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    font-size: 0.9em;
}

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

.page-login__checkbox {
    margin-right: 8px;
    accent-color: var(--com88-primary);
}

.page-login__checkbox-label {
    color: var(--com88-text-secondary);
}

.page-login__forgot-password {
    color: var(--com88-secondary);
    text-decoration: none;
}

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

.page-login__btn-primary {
    display: block;
    width: 100%;
    padding: 15px 25px;
    background: var(--com88-button-gradient);
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 1.2em;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    text-decoration: none;
    text-align: center;
    box-sizing: border-box;
}

.page-login__btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-login__register-text {
    margin-top: 25px;
    color: var(--com88-text-secondary);
    font-size: 1em;
}

.page-login__register-link {
    color: var(--com88-gold);
    text-decoration: none;
    font-weight: 600;
}

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

/* Features Section */
.page-login__features-section {
    padding: 80px 0;
    text-align: center;
    background-color: var(--com88-background);
}

.page-login__section-title {
    font-size: clamp(1.8em, 3.5vw, 2.8em);
    color: var(--com88-gold);
    margin-bottom: 20px;
    font-weight: 700;
}

.page-login__section-description {
    font-size: 1.1em;
    color: var(--com88-text-secondary);
    max-width: 800px;
    margin: 0 auto 50px auto;
}

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

.page-login__feature-card {
    background-color: var(--com88-card-bg);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--com88-border);
    transition: transform 0.3s ease;
}

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

.page-login__feature-icon {
    width: 100%;
    height: 200px; /* Đảm bảo kích thước tối thiểu và tỉ lệ */
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 20px;
}

.page-login__feature-title {
    font-size: 1.4em;
    color: var(--com88-gold);
    margin-bottom: 15px;
    font-weight: 600;
}

.page-login__feature-text {
    font-size: 0.95em;
    color: var(--com88-text-secondary);
}

/* Security Section */
.page-login__security-section {
    padding: 80px 0;
    background-color: var(--com88-deep-green);
}

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

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

.page-login__security-subtitle {
    font-size: 1.5em;
    color: var(--com88-gold);
    margin-top: 25px;
    margin-bottom: 15px;
    font-weight: 600;
}

.page-login__security-paragraph {
    font-size: 1em;
    color: var(--com88-text-main);
    margin-bottom: 20px;
}

.page-login__btn-secondary {
    display: inline-block;
    padding: 12px 25px;
    background-color: transparent;
    color: var(--com88-secondary);
    border: 2px solid var(--com88-secondary);
    border-radius: 8px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease;
    text-decoration: none;
    text-align: center;
    box-sizing: border-box;
}

.page-login__btn-secondary:hover {
    background-color: var(--com88-secondary);
    color: #ffffff;
}

.page-login__security-image-wrapper {
    flex: 1;
    min-width: 300px;
    text-align: center;
}

.page-login__security-image {
    width: 100%;
    max-width: 600px;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 10px;
}

/* FAQ Section */
.page-login__faq-section {
    padding: 80px 0;
    background-color: var(--com88-background);
    text-align: center;
}

.page-login__faq-list {
    margin-top: 50px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
}

.page-login__faq-item {
    background-color: var(--com88-card-bg);
    border: 1px solid var(--com88-border);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
}

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

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

.page-login__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.1em;
    font-weight: 600;
    color: var(--com88-text-main);
    background-color: var(--com88-card-bg);
    transition: background-color 0.3s ease;
}

.page-login__faq-item[open] .page-login__faq-question {
    background-color: var(--com88-deep-green);
    color: var(--com88-gold);
}

.page-login__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
    color: var(--com88-secondary);
}

.page-login__faq-item[open] .page-login__faq-toggle {
    color: var(--com88-gold);
}

.page-login__faq-answer {
    padding: 15px 25px 20px 25px;
    font-size: 0.95em;
    color: var(--com88-text-secondary);
    line-height: 1.6;
    border-top: 1px solid var(--com88-divider);
}

.page-login__faq-answer p {
    margin-bottom: 10px;
}

.page-login__faq-answer p:last-child {
    margin-bottom: 0;
}

.page-login__faq-app-link {
    display: inline-block;
    margin-top: 10px;
    color: var(--com88-gold);
    text-decoration: none;
    font-weight: 600;
}

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

/* Responsive adjustments */
@media (max-width: 1024px) {
    .page-login__hero-content {
        margin-top: -100px;
    }
    .page-login__features-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-login__hero-content {
        margin-top: -50px;
        padding: 20px;
    }
    .page-login__main-title {
        font-size: clamp(1.8em, 6vw, 2.5em);
    }
    .page-login__intro-text {
        font-size: 1em;
    }
    .page-login__login-card {
        padding: 30px 20px;
    }
    .page-login__section-title {
        font-size: clamp(1.6em, 5vw, 2.2em);
    }
    .page-login__section-description {
        font-size: 0.95em;
        margin-bottom: 30px;
    }
    .page-login__features-section, .page-login__security-section, .page-login__faq-section {
        padding: 50px 0;
    }
    .page-login__security-content {
        flex-direction: column;
    }
    .page-login__security-text, .page-login__security-image-wrapper {
        min-width: unset;
        width: 100%;
    }
    .page-login__feature-icon {
        height: 180px;
    }

    /* --- Mobile Image/Video/Button Responsive Adapters --- */
    .page-login img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    .page-login__section,
    .page-login__card,
    .page-login__container,
    .page-login__hero-image-wrapper,
    .page-login__security-image-wrapper,
    .page-login__features-grid,
    .page-login__feature-card,
    .page-login__login-card,
    .page-login__faq-list,
    .page-login__faq-item {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-login__hero-section {
        padding-top: 10px !important; /* body đã承担 --header-offset，此处禁止 var(--header-offset) */
    }

    .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__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; 
    }
}

@media (max-width: 480px) {
    .page-login__hero-content {
        margin-top: -30px;
    }
    .page-login__login-card {
        margin-left: 0;
        margin-right: 0;
    }
    .page-login__main-title {
        font-size: clamp(1.6em, 7vw, 2.2em);
    }
    .page-login__section-title {
        font-size: clamp(1.4em, 6vw, 2em);
    }
    .page-login__feature-icon {
        height: 150px;
    }
    .page-login__faq-question {
        font-size: 1em;
        padding: 15px 20px;
    }
    .page-login__faq-answer {
        padding: 10px 20px 15px 20px;
    }
}