/* Biến màu sắc */
:root {
    --primary-color: #F2C14E;
    --secondary-color: #FFD36B;
    --button-gradient: linear-gradient(180deg, #FFD86A 0%, #DDA11D 100%);
    --card-bg: #111111;
    --background-color: #0A0A0A;
    --text-main-color: #FFF6D6;
    --border-color: #3A2A12;
    --glow-color: #FFD36B;
}

/* Căn chỉnh khoảng cách cho nội dung chính */
.page-login {
    padding-top: 0; /* body padding-top handles header offset */
    color: var(--text-main-color);
    background-color: var(--background-color);
}

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

/* Hero Section */
.page-login__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: 10px; /* Small top padding for visual spacing */
    padding-bottom: 40px;
    text-align: center;
    overflow: hidden;
}

.page-login__hero-image-wrapper {
    width: 100%;
    max-height: 500px; /* Limit height for hero image */
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
}

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

.page-login__hero-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
    padding: 0 20px;
}

.page-login__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    color: var(--text-main-color);
    margin-bottom: 15px;
    font-weight: 700;
    line-height: 1.2;
}

.page-login__description {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-main-color);
    margin-bottom: 30px;
    line-height: 1.6;
    opacity: 0.9;
}

.page-login__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
}

.page-login__btn-primary,
.page-login__btn-secondary,
.page-login__submit-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: normal;
    word-wrap: break-word;
    box-sizing: border-box;
    max-width: 100%;
    cursor: pointer;
}

.page-login__btn-primary,
.page-login__submit-button {
    background: var(--button-gradient);
    color: #ffffff;
    border: none;
    box-shadow: 0 5px 15px rgba(242, 193, 78, 0.4);
}

.page-login__btn-primary:hover,
.page-login__submit-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(242, 193, 78, 0.6);
    opacity: 0.9;
}

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

.page-login__btn-secondary:hover {
    background: var(--secondary-color);
    color: var(--background-color);
    transform: translateY(-3px);
}

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

.page-login__section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    color: var(--text-main-color);
    text-align: center;
    margin-bottom: 20px;
    font-weight: 700;
}

.page-login__section-description {
    font-size: clamp(0.95rem, 1.8vw, 1.1rem);
    color: var(--text-main-color);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    line-height: 1.6;
    opacity: 0.8;
}

.page-login__form {
    max-width: 500px;
    margin: 0 auto;
    padding: 40px;
    background-color: var(--background-color);
    border-radius: 10px;
    box-shadow: 0 0 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;
    font-size: 1rem;
    color: var(--text-main-color);
    margin-bottom: 8px;
    font-weight: 600;
}

.page-login__form-input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    background-color: #1a1a1a;
    color: var(--text-main-color);
    font-size: 1rem;
    box-sizing: border-box;
}

.page-login__form-input::placeholder {
    color: #666;
}

.page-login__form-input:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 2px rgba(242, 193, 78, 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__remember-me input[type="checkbox"] {
    margin-right: 8px;
    accent-color: var(--primary-color);
}

.page-login__remember-me label {
    color: var(--text-main-color);
}

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

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

.page-login__submit-button {
    width: 100%;
    border: none;
    padding: 15px;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 8px;
    background: var(--button-gradient);
    color: #ffffff;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

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

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

/* Benefits Section */
.page-login__benefits-section {
    padding: 60px 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);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

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

.page-login__benefit-icon {
    width: 100%;
    max-width: 180px;
    height: auto;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    border-radius: 8px;
}

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

.page-login__benefit-description {
    font-size: 0.95rem;
    color: var(--text-main-color);
    line-height: 1.6;
    opacity: 0.8;
}

/* App Download Section */
.page-login__app-download-section {
    padding: 60px 0;
    background-color: var(--card-bg);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.page-login__download-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.page-login__download-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
    flex-wrap: wrap;
    width: 100%;
}

.page-login__download-image {
    text-align: center;
    margin-top: 40px;
}

.page-login__app-mockup {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

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

.page-login__faq-list {
    margin-top: 40px;
}

details.page-login__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--card-bg);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}
details.page-login__faq-item summary.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  user-select: none;
  list-style: none;
  transition: background-color 0.3s ease;
  color: var(--text-main-color);
  font-weight: 600;
}
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(--primary-color), 0.1);
}
.page-login__faq-qtext {
  flex: 1;
  font-size: 1.1rem;
  line-height: 1.5;
  text-align: left;
}
.page-login__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  color: var(--primary-color);
  flex-shrink: 0;
  margin-left: 15px;
  width: 30px;
  text-align: center;
}
details.page-login__faq-item .page-login__faq-answer {
  padding: 0 25px 25px;
  background: rgba(var(--card-bg), 0.8);
  border-radius: 0 0 10px 10px;
  color: var(--text-main-color);
  line-height: 1.7;
  opacity: 0.9;
}

/* CTA Bottom Section */
.page-login__cta-bottom-section {
    padding: 60px 0;
    text-align: center;
    background-color: var(--card-bg);
    border-top: 1px solid var(--border-color);
}

/* Global image and container responsive styles */
.page-login img {
    max-width: 100%;
    height: auto;
    display: block;
}

.page-login__section,
.page-login__card,
.page-login__container,
.page-login__cta-buttons,
.page-login__download-buttons {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

/* Media Queries */
@media (max-width: 1024px) {
    .page-login__container {
        padding: 20px 30px;
    }
    .page-login__hero-image-wrapper {
        max-height: 400px;
    }
    .page-login__hero-content {
        max-width: 800px;
    }
}

@media (max-width: 768px) {
    /* HERO 主图区域 */
    .page-login__hero-section {
        padding-top: 10px;
        padding-bottom: 30px;
    }
    .page-login__hero-image-wrapper {
        max-height: 300px;
        margin-bottom: 15px;
    }
    .page-login__hero-image {
        object-fit: contain !important; /* Prevent cropping on mobile */
        aspect-ratio: unset !important;
    }
    .page-login__main-title {
        font-size: clamp(2rem, 8vw, 2.5rem);
        margin-bottom: 10px;
    }
    .page-login__description {
        font-size: clamp(0.9rem, 3.5vw, 1rem);
        margin-bottom: 20px;
    }
    .page-login__cta-buttons {
        flex-direction: column !important;
        gap: 15px;
        padding: 0 15px;
    }
    .page-login__btn-primary,
    .page-login__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px;
        font-size: 1rem;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    /* Form Section */
    .page-login__form-section {
        padding: 40px 0;
    }
    .page-login__form {
        padding: 25px;
    }
    .page-login__form-group {
        margin-bottom: 20px;
    }
    .page-login__form-input {
        padding: 10px 12px;
        font-size: 0.95rem;
    }
    .page-login__form-options {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        margin-bottom: 25px;
    }
    .page-login__submit-button {
        font-size: 1rem;
        padding: 12px;
    }
    .page-login__register-text {
        margin-top: 20px;
    }

    /* Benefits Section */
    .page-login__benefits-section {
        padding: 40px 0;
    }
    .page-login__benefits-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
    }
    .page-login__benefit-card {
        padding: 25px;
    }
    .page-login__benefit-icon {
        max-width: 150px;
    }
    .page-login__benefit-title {
        font-size: 1.2rem;
    }
    .page-login__benefit-description {
        font-size: 0.9rem;
    }

    /* App Download Section */
    .page-login__app-download-section {
        padding: 40px 0;
    }
    .page-login__download-buttons {
        flex-direction: column !important;
        gap: 15px;
        padding: 0 15px;
    }
    .page-login__download-buttons .page-login__btn-primary,
    .page-login__download-buttons .page-login__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px;
        font-size: 1rem;
        white-space: normal !important;
        word-wrap: break-word !important;
    }
    .page-login__app-mockup {
        margin-top: 30px;
    }

    /* FAQ Section */
    .page-login__faq-section {
        padding: 40px 0;
    }
    .page-login__faq-list {
        margin-top: 30px;
    }
    details.page-login__faq-item summary.page-login__faq-question {
        padding: 15px 20px;
    }
    .page-login__faq-qtext {
        font-size: 1rem;
    }
    .page-login__faq-toggle {
        font-size: 24px;
        width: 24px;
    }
    details.page-login__faq-item .page-login__faq-answer {
        padding: 0 20px 20px;
        font-size: 0.9rem;
    }

    /* CTA Bottom Section */
    .page-login__cta-bottom-section {
        padding: 40px 0;
    }
    .page-login__cta-bottom-section .page-login__cta-buttons {
        flex-direction: column !important;
        gap: 15px;
        padding: 0 15px;
    }
    .page-login__cta-bottom-section .page-login__btn-primary,
    .page-login__cta-bottom-section .page-login__btn-secondary {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px;
        font-size: 1rem;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    /* Universal Image and Container Mobile Rules */
    .page-login img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-login__container,
    .page-login__form-section .page-login__container,
    .page-login__benefits-section .page-login__container,
    .page-login__app-download-section .page-login__container,
    .page-login__faq-section .page-login__container,
    .page-login__cta-bottom-section .page-login__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-login__section-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }
    .page-login__section-description {
        font-size: clamp(0.85rem, 3.5vw, 0.95rem);
    }
}