/* style/login.css */
/* body đã padding-top: var(--header-offset)；trang này không được thêm lại biến đó */

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

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

.page-login__section-padded {
    padding: 60px 0;
}

.page-login__dark-section {
    background-color: var(--color-deep-green);
    color: var(--color-text-main);
}

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

.page-login__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 60px 20px;
    padding-top: 10px; /* Small top padding, body handles --header-offset */
    background-color: var(--color-deep-green);
    overflow: hidden;
}

.page-login__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 10px;
    margin-bottom: 40px;
    max-width: 1200px; /* Ensures image doesn't stretch too wide */
}

.page-login__hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    position: relative; /* For z-index if needed, but no overlay */
    z-index: 1;
    color: var(--color-text-main);
}

.page-login__main-title {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

.page-login__description {
    font-size: 1.15rem;
    line-height: 1.6;
    margin-bottom: 30px;
    color: var(--color-text-secondary);
}

.page-login__login-form-wrapper {
    background-color: var(--color-card-bg);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--color-border);
    max-width: 450px;
    margin: 0 auto;
}

.page-login__login-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.page-login__form-group {
    text-align: left;
}

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

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

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

.page-login__form-input:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px rgba(242, 193, 78, 0.3);
}

.page-login__form-actions {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 10px;
}

.page-login__btn-primary {
    display: block;
    width: 100%;
    padding: 15px 25px;
    border: none;
    border-radius: 8px;
    background: var(--color-button-gradient);
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 700;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
}

.page-login__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-login__forgot-password-link {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    text-align: center;
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-login__forgot-password-link:hover {
    color: var(--color-gold);
    text-decoration: underline;
}

.page-login__register-prompt {
    text-align: center;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px dashed var(--color-divider);
}

.page-login__register-prompt p {
    color: var(--color-text-secondary);
    margin-bottom: 15px;
    font-size: 1rem;
}

.page-login__btn-secondary {
    display: block;
    width: 100%;
    padding: 12px 20px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background-color: transparent;
    color: var(--color-text-main);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.page-login__btn-secondary:hover {
    background-color: rgba(var(--color-primary), 0.1);
    border-color: var(--color-gold);
    color: var(--color-gold);
}

.page-login__section-title {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    font-weight: 700;
    color: var(--color-gold);
    text-align: center;
    margin-bottom: 40px;
    line-height: 1.3;
}

.page-login__text-block {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
}

.page-login__benefits-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    list-style: none;
    padding: 0;
    margin-top: 30px;
}

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

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

.page-login__benefit-description {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.page-login__steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.page-login__step-card {
    background-color: var(--color-card-bg);
    padding: 25px;
    border-radius: 15px;
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.page-login__step-title {
    font-size: 1.35rem;
    color: var(--color-gold);
    margin-bottom: 10px;
}

.page-login__step-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.page-login__cta-block {
    text-align: center;
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid var(--color-divider);
}

.page-login__cta-text {
    font-size: 1.2rem;
    color: var(--color-text-main);
    margin-bottom: 25px;
    font-weight: 500;
}

.page-login__security-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
    margin-top: 30px;
}

.page-login__security-image {
    flex: 1 1 400px;
    max-width: 50%;
    height: auto;
    display: block;
    border-radius: 15px;
    object-fit: cover;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-login__security-text {
    flex: 1 1 400px;
    max-width: 50%;
}

.page-login__security-features-list {
    list-style: none;
    padding: 0;
    margin-top: 20px;
}

.page-login__security-features-list li {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: 10px;
    position: relative;
    padding-left: 25px;
}

.page-login__security-features-list li::before {
    content: '✓';
    color: var(--color-gold);
    position: absolute;
    left: 0;
    font-weight: bold;
}

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

.page-login__issue-card {
    background-color: var(--color-card-bg);
    padding: 25px;
    border-radius: 15px;
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.page-login__issue-title {
    font-size: 1.3rem;
    color: var(--color-gold);
    margin-bottom: 10px;
}

.page-login__issue-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
}

.page-login__register-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
    margin-top: 30px;
}

.page-login__register-text {
    flex: 1 1 400px;
    max-width: 50%;
}

.page-login__register-image {
    flex: 1 1 400px;
    max-width: 50%;
    height: auto;
    display: block;
    border-radius: 15px;
    object-fit: cover;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-login__btn-large {
    max-width: 300px;
    margin-top: 20px;
}

.page-login__faq-list {
    margin-top: 30px;
}

.page-login__faq-item {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    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;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-text-main);
    cursor: pointer;
    background-color: var(--color-deep-green);
    transition: background-color 0.3s ease;
    list-style: none;
}

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

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

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

.page-login__faq-item[open] .page-login__faq-toggle {
    content: '−';
}

.page-login__faq-answer {
    padding: 15px 25px 20px;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
    background-color: var(--color-card-bg);
}

/* ==================================================================
   Responsive Styles (Mobile First) 
   ================================================================== */

@media (max-width: 1024px) {
    .page-login__hero-image {
        max-width: 100%;
    }

    .page-login__security-content,
    .page-login__register-content {
        flex-direction: column;
        gap: 30px;
    }

    .page-login__security-image,
    .page-login__security-text,
    .page-login__register-image,
    .page-login__register-text {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .page-login__section-padded {
        padding: 40px 0;
    }

    .page-login__container {
        padding: 0 15px;
    }

    .page-login__hero-section {
        padding: 40px 15px;
        padding-top: 10px !important; /* body handles --header-offset */
    }

    .page-login__hero-image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        margin-bottom: 20px;
    }

    .page-login__main-title {
        font-size: 2rem;
        margin-bottom: 15px;
    }

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

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

    .page-login__btn-primary,
    .page-login__btn-secondary {
        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__form-actions {
        gap: 10px;
    }

    .page-login__section-title {
        font-size: 1.5rem;
        margin-bottom: 30px;
    }

    .page-login__text-block,
    .page-login__benefit-description,
    .page-login__step-description,
    .page-login__issue-description,
    .page-login__faq-answer p {
        font-size: 0.95rem;
    }

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

    .page-login__security-image,
    .page-login__register-image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
    }

    .page-login__cta-text {
        font-size: 1rem;
    }

    .page-login__btn-large {
        max-width: 100% !important;
    }

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

    .page-login__faq-answer {
        padding: 10px 20px 15px;
    }

    /* Ensure all images are responsive and prevent overflow */
    .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-section, .page-login__login-form-wrapper, .page-login__security-content, .page-login__register-content {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        /* Adding horizontal padding for smaller screens if not already present */
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }

    .page-login__form-actions, .page-login__button-group, .page-login__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 0;
        padding-right: 0;
        flex-wrap: wrap !important;
        gap: 10px;
    }

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