/* style/login.css */

:root {
    --primary-color: #C91F17;
    --secondary-color: #E53935;
    --button-gradient: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
    --card-bg-color: #D32F2F;
    --background-section-color: #B71C1C;
    --text-main-color: #FFF5E1;
    --border-color: #F2B544;
    --glow-color: #FFCC66;
    --gold-color: #F4D34D;
    --deep-red-color: #7A0E0E;
}

.page-login {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-main-color); /* Sử dụng màu chữ chính cho toàn bộ trang */
    background-color: var(--background-section-color); /* Sử dụng màu nền chính */
}

.page-login h1, .page-login h2, .page-login h3, .page-login h4, .page-login h5, .page-login h6 {
    color: var(--gold-color);
    margin-top: 0;
    margin-bottom: 15px;
}

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

/* Hero Section */
.page-login__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    padding-top: 10px; /* Nhỏ hơn để body padding-top xử lý khoảng trống chính */
    background: var(--deep-red-color);
    color: var(--text-main-color);
}

.page-login__hero-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.page-login__hero-image {
    width: 100%;
    margin-bottom: 30px;
}

.page-login__hero-image img {
    width: 100%;
    height: auto;
    max-width: 100%;
    display: block;
    border-radius: 8px;
    object-fit: cover;
    border: 2px solid var(--border-color);
    box-shadow: 0 0 20px var(--glow-color);
}

.page-login__hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    width: 100%;
}

.page-login__main-heading {
    font-size: clamp(2em, 5vw, 3em);
    font-weight: bold;
    line-height: 1.2;
    color: var(--gold-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    margin-bottom: 20px;
}

.page-login__sub-heading {
    font-size: 1.1em;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.page-login__cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: var(--button-gradient);
    color: #000000; /* Đảm bảo tương phản với nền vàng */
    text-decoration: none;
    border-radius: 5px;
    font-size: 18px;
    font-weight: bold;
    margin-top: 20px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-login__cta-button:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

.page-login__cta-button--primary {
    background: var(--button-gradient);
    color: #000000;
}

.page-login__cta-note {
    font-size: 0.9em;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 10px;
}

/* Form Section */
.page-login__form-section {
    padding: 60px 0;
    background-color: var(--background-section-color);
    text-align: center;
}

.page-login__section-title {
    font-size: 2.2em;
    margin-bottom: 20px;
    color: var(--gold-color);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.page-login__section-description {
    font-size: 1.1em;
    margin-bottom: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-main-color);
}

.page-login__login-form {
    max-width: 500px;
    margin: 0 auto;
    padding: 40px;
    background: rgba(var(--card-bg-color-rgb), 0.8); /* Sử dụng rgba để có chút trong suốt */
    border-radius: 10px;
    box-shadow: 0 0 25px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-color);
}

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

.page-login__form-label {
    display: block;
    margin-bottom: 10px;
    font-weight: bold;
    color: var(--text-main-color);
    font-size: 1.05em;
}

.page-login__form-input {
    width: calc(100% - 20px);
    padding: 12px 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-main-color);
    font-size: 1em;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-login__form-input::placeholder {
    color: rgba(var(--text-main-color-rgb), 0.7);
}

.page-login__form-input:focus {
    border-color: var(--gold-color);
    box-shadow: 0 0 8px rgba(var(--gold-color-rgb), 0.5);
    outline: none;
}

.page-login__form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
    flex-wrap: wrap;
    gap: 15px;
}

.page-login__btn-submit {
    flex: 1;
    padding: 15px 25px;
    background: var(--button-gradient);
    color: #000000;
    border: none;
    border-radius: 5px;
    font-size: 1.1em;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 150px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-login__btn-submit:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

.page-login__link-forgot-password {
    color: var(--gold-color);
    text-decoration: none;
    font-size: 0.95em;
    transition: color 0.3s ease;
}

.page-login__link-forgot-password:hover {
    color: var(--glow-color);
    text-decoration: underline;
}

.page-login__register-prompt {
    margin-top: 30px;
    font-size: 1em;
    color: var(--text-main-color);
}

.page-login__link-register {
    color: var(--gold-color);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.page-login__link-register:hover {
    color: var(--glow-color);
    text-decoration: underline;
}

/* Security Section */
.page-login__security-section {
    padding: 60px 0;
    background-color: var(--deep-red-color);
    color: var(--text-main-color);
}

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

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

.page-login__security-text p {
    margin-bottom: 20px;
    font-size: 1.05em;
}

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

.page-login__security-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    border: 2px solid var(--border-color);
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
}

.page-login__btn-secondary {
    display: inline-block;
    padding: 12px 25px;
    background: transparent;
    color: var(--gold-color);
    border: 2px solid var(--gold-color);
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    margin-top: 20px;
}

.page-login__btn-secondary:hover {
    background: var(--gold-color);
    color: #000000;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

/* Benefits Section */
.page-login__benefits-section {
    padding: 60px 0;
    background-color: var(--background-section-color);
    color: var(--text-main-color);
    text-align: center;
}

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

.page-login__benefit-item {
    background: rgba(var(--card-bg-color-rgb), 0.8);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-login__benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-login__benefit-item img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid rgba(var(--border-color-rgb), 0.5);
}

.page-login__benefit-item h3 {
    color: var(--gold-color);
    font-size: 1.5em;
    margin-bottom: 15px;
}

.page-login__benefit-item p {
    font-size: 1em;
    margin-bottom: 20px;
}

.page-login__link-more {
    color: var(--glow-color);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.page-login__link-more:hover {
    color: var(--text-main-color);
    text-decoration: underline;
}

/* FAQ Section */
.page-login__faq-section {
    padding: 60px 0;
    background-color: var(--background-section-color);
    color: var(--text-main-color);
    text-align: center;
}

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

details.page-login__faq-item {
    margin-bottom: 15px;
    border-radius: 5px;
    border: 1px solid var(--border-color);
    overflow: hidden;
    background: rgba(var(--card-bg-color-rgb), 0.8);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

details.page-login__faq-item summary.page-login__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
    cursor: pointer;
    user-select: none;
    list-style: none;
    transition: background-color 0.3s ease;
    color: var(--gold-color);
    font-weight: bold;
}

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

details.page-login__faq-item summary.page-login__faq-question:hover {
    background: rgba(var(--card-bg-color-rgb), 0.9);
}

.page-login__faq-qtext {
    flex: 1;
    font-size: 1.1em;
    font-weight: 600;
    line-height: 1.5;
    text-align: left;
}

.page-login__faq-toggle {
    font-size: 24px;
    font-weight: bold;
    color: var(--glow-color);
    flex-shrink: 0;
    margin-left: 15px;
    width: 28px;
    text-align: center;
}

details.page-login__faq-item .page-login__faq-answer {
    padding: 0 20px 20px;
    background: rgba(var(--card-bg-color-rgb), 0.7);
    border-radius: 0 0 5px 5px;
    color: var(--text-main-color);
    text-align: left;
}

/* Contact Section */
.page-login__contact-section {
    padding: 60px 0;
    background-color: var(--deep-red-color);
    color: var(--text-main-color);
    text-align: center;
}

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

.page-login__contact-item {
    background: rgba(var(--card-bg-color-rgb), 0.8);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-login__contact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.page-login__contact-item img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 20px;
    border: 1px solid rgba(var(--border-color-rgb), 0.5);
}

.page-login__contact-item h3 {
    color: var(--gold-color);
    font-size: 1.5em;
    margin-bottom: 15px;
}

.page-login__contact-item p {
    font-size: 1em;
    margin-bottom: 20px;
}

.page-login__btn-primary {
    display: inline-block;
    padding: 12px 25px;
    background: var(--button-gradient);
    color: #000000;
    border: none;
    border-radius: 5px;
    font-size: 1em;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 15px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.page-login__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.4);
}

/* New User CTA Section */
.page-login__new-user-cta {
    padding: 60px 0;
    background-color: var(--background-section-color);
    color: var(--text-main-color);
    text-align: center;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-login__hero-image img,
    .page-login__security-image img,
    .page-login__benefit-item img,
    .page-login__contact-item img {
        width: 100%;
        height: auto;
    }
}

@media (max-width: 768px) {
    .page-login__hero-section {
        padding-top: 10px !important;
        padding-bottom: 40px;
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .page-login__hero-image img {
        border-radius: 4px;
    }
    
    .page-login__cta-button {
        padding: 12px 30px;
        font-size: 16px;
    }

    .page-login__main-heading {
        font-size: 2em;
    }

    .page-login__sub-heading,
    .page-login__section-description {
        font-size: 1em;
    }

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

    .page-login__login-form {
        padding: 30px 20px;
    }

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

    .page-login__btn-submit,
    .page-login__btn-secondary,
    .page-login__btn-primary,
    .page-login__cta-button,
    .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__form-group,
    .page-login__security-content,
    .page-login__benefits-grid,
    .page-login__contact-options {
        flex-direction: column;
        gap: 20px;
    }

    .page-login__security-image,
    .page-login__benefit-item,
    .page-login__contact-item {
        min-width: unset;
    }

    .page-login img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    
    .page-login__section,
    .page-login__card,
    .page-login__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    details.page-login__faq-item summary.page-login__faq-question { padding: 15px; }
    .page-login__faq-qtext { font-size: 15px; }
    .page-login__faq-toggle { font-size: 20px; width: 24px; }
    details.page-login__faq-item .page-login__faq-answer { padding: 0 15px 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;
    }
}

/* Ensure contrast for text on dark backgrounds */
.page-login__dark-bg {
    color: var(--text-main-color);
    background: var(--background-section-color);
}

/* Ensure contrast for text on light backgrounds (if applicable, though this page is dark-themed) */
.page-login__light-bg {
    color: var(--text-main-color); /* Still using light text on dark-themed page */
    background: var(--background-section-color);
}

/* Ensure form input text color */
.page-login__form-input {
    color: var(--text-main-color);
}

.page-login__form-input::placeholder {
    color: rgba(255, 245, 225, 0.7); /* Placeholder color for #FFF5E1 */
}

/* Define RGB values for JS usage if needed, or for rgba calculations */
:root {
    --card-bg-color-rgb: 211, 47, 47; /* #D32F2F */
    --text-main-color-rgb: 255, 245, 225; /* #FFF5E1 */
    --gold-color-rgb: 244, 211, 77; /* #F4D34D */
    --border-color-rgb: 242, 181, 68; /* #F2B544 */
}