/* style/faq.css */

/* Cấu hình màu sắc từ bảng màu tùy chỉnh */
:root {
    --page-faq-card-bg: #11271B;
    --page-faq-bg: #08160F;
    --page-faq-text-main: #F2FFF6;
    --page-faq-text-secondary: #A7D9B8;
    --page-faq-border: #2E7A4E;
    --page-faq-glow: #57E38D;
    --page-faq-gold: #F2C14E;
    --page-faq-divider: #1E3A2A;
    --page-faq-deep-green: #0A4B2C;
    --page-faq-btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --page-faq-primary-color: #11A84E;
    --page-faq-secondary-color: #22C768;
}

.page-faq {
    background-color: var(--page-faq-bg); /* Sử dụng màu nền tùy chỉnh */
    color: var(--page-faq-text-main); /* Màu chữ chính cho toàn trang */
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

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

.page-faq__hero-image-container {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

.page-faq__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 8px;
}

.page-faq__hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin-top: 40px;
    padding: 0 20px;
}

.page-faq__main-title {
    font-size: clamp(2.2em, 4vw, 3.5em);
    font-weight: 700;
    color: var(--page-faq-gold);
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-faq__intro-text {
    font-size: 1.1em;
    color: var(--page-faq-text-secondary);
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.page-faq__cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.page-faq__btn-primary,
.page-faq__btn-secondary {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.05em;
    transition: all 0.3s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-faq__btn-primary {
    background: var(--page-faq-btn-gradient);
    color: var(--page-faq-text-main);
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

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

.page-faq__btn-secondary {
    background: transparent;
    color: var(--page-faq-primary-color);
    border: 2px solid var(--page-faq-primary-color);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-faq__btn-secondary:hover {
    background: var(--page-faq-primary-color);
    color: var(--page-faq-text-main);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-faq__small-btn {
    padding: 10px 20px;
    font-size: 0.9em;
}

.page-faq__content-area {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
    background-color: var(--page-faq-bg);
    color: var(--page-faq-text-main);
}

.page-faq__section-title {
    font-size: clamp(1.8em, 3vw, 2.8em);
    color: var(--page-faq-gold);
    text-align: center;
    margin-bottom: 20px;
    font-weight: 600;
}

.page-faq__section-description {
    font-size: 1.05em;
    color: var(--page-faq-text-secondary);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
}

.page-faq__faq-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.page-faq__faq-item {
    background-color: var(--page-faq-card-bg);
    border: 1px solid var(--page-faq-border);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    color: var(--page-faq-text-main);
}

.page-faq__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.15em;
    font-weight: 600;
    cursor: pointer;
    background-color: var(--page-faq-deep-green);
    color: var(--page-faq-text-main);
    border-bottom: 1px solid var(--page-faq-border);
}

.page-faq__faq-item[open] .page-faq__faq-question {
    border-bottom: 1px solid var(--page-faq-border);
}

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

.page-faq__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    transition: transform 0.3s ease;
}

.page-faq__faq-item[open] .page-faq__faq-toggle {
    transform: rotate(45deg);
}

.page-faq__faq-answer {
    padding: 20px 25px;
    font-size: 1em;
    color: var(--page-faq-text-secondary);
}

.page-faq__faq-answer p {
    margin-bottom: 15px;
}

.page-faq__faq-answer ul {
    list-style-type: disc;
    padding-left: 25px;
    margin-bottom: 15px;
}

.page-faq__faq-answer ol {
    list-style-type: decimal;
    padding-left: 25px;
    margin-bottom: 15px;
}

.page-faq__faq-answer li {
    margin-bottom: 8px;
    color: var(--page-faq-text-secondary);
}

.page-faq__buttons-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.page-faq__image-section {
    margin: 60px auto;
    max-width: 1000px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

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

.page-faq__advantages-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 40px;
    list-style: none;
    padding: 0;
}

.page-faq__advantage-item {
    background-color: var(--page-faq-card-bg);
    border: 1px solid var(--page-faq-border);
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    color: var(--page-faq-text-secondary);
}

.page-faq__advantage-title {
    font-size: 1.4em;
    color: var(--page-faq-text-main);
    margin-bottom: 15px;
    font-weight: 600;
}

.page-faq__advantage-item p {
    font-size: 0.95em;
    color: var(--page-faq-text-secondary);
}

.page-faq__cta-bottom {
    background-color: var(--page-faq-deep-green);
    color: var(--page-faq-text-main);
    padding: 80px 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.page-faq__cta-content {
    max-width: 800px;
}

.page-faq__cta-title {
    font-size: clamp(2em, 4vw, 3em);
    color: var(--page-faq-gold);
    margin-bottom: 20px;
    font-weight: 700;
}

.page-faq__cta-description {
    font-size: 1.1em;
    color: var(--page-faq-text-secondary);
    margin-bottom: 40px;
}

.page-faq__cta-image-container {
    width: 100%;
    max-width: 800px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .page-faq__hero-section {
        padding: 40px 20px;
        padding-top: 10px;
    }
    .page-faq__main-title {
        font-size: clamp(2em, 4.5vw, 3em);
    }
    .page-faq__intro-text {
        font-size: 1em;
    }
    .page-faq__section-title {
        font-size: clamp(1.6em, 3.5vw, 2.5em);
    }
}

@media (max-width: 768px) {
    .page-faq__hero-section {
        padding: 30px 15px;
        padding-top: 10px !important;
    }
    .page-faq__hero-content {
        margin-top: 30px;
    }
    .page-faq__main-title {
        font-size: clamp(1.8em, 6vw, 2.5em);
        margin-bottom: 15px;
    }
    .page-faq__intro-text {
        font-size: 0.95em;
        margin-bottom: 25px;
    }
    .page-faq__cta-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
        max-width: 100% !important;
        padding-left: 15px;
        padding-right: 15px;
        box-sizing: border-box !important;
    }
    .page-faq__btn-primary,
    .page-faq__btn-secondary,
    .page-faq a[class*="button"],
    .page-faq 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-faq__content-area {
        padding: 40px 15px;
    }
    .page-faq__section-title {
        font-size: clamp(1.5em, 5vw, 2em);
        margin-bottom: 15px;
    }
    .page-faq__section-description {
        font-size: 0.95em;
        margin-bottom: 30px;
    }
    .page-faq__faq-question {
        padding: 18px 20px;
        font-size: 1.05em;
    }
    .page-faq__faq-answer {
        padding: 18px 20px;
        font-size: 0.95em;
    }
    .page-faq__buttons-group {
        flex-direction: column;
        gap: 10px;
    }
    .page-faq__image-section {
        margin: 40px auto;
    }
    .page-faq__advantages-list {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .page-faq__advantage-title {
        font-size: 1.25em;
    }
    .page-faq__cta-bottom {
        padding: 60px 15px;
    }
    .page-faq__cta-title {
        font-size: clamp(1.8em, 6vw, 2.5em);
    }
    .page-faq__cta-description {
        font-size: 0.95em;
    }

    /* Mobile image and container responsiveness */
    .page-faq img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-faq__section,
    .page-faq__card,
    .page-faq__container,
    .page-faq__hero-image-container,
    .page-faq__image-section,
    .page-faq__cta-image-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }
    .page-faq__hero-section,
    .page-faq__cta-bottom {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
    .page-faq__hero-content,
    .page-faq__cta-content {
        padding-left: 15px;
        padding-right: 15px;
    }
}

@media (max-width: 480px) {
    .page-faq__main-title {
        font-size: clamp(1.6em, 7vw, 2.2em);
    }
    .page-faq__intro-text {
        font-size: 0.9em;
    }
    .page-faq__btn-primary,
    .page-faq__btn-secondary {
        padding: 12px 20px;
        font-size: 0.95em;
    }
    .page-faq__faq-question {
        font-size: 1em;
    }
    .page-faq__faq-answer {
        font-size: 0.9em;
    }
    .page-faq__advantage-title {
        font-size: 1.15em;
    }
    .page-faq__cta-title {
        font-size: clamp(1.6em, 7vw, 2.2em);
    }
    .page-faq__cta-description {
        font-size: 0.9em;
    }
}

/* Contrast Fixes - Ensure text is always readable */
.page-faq__dark-section {
    background-color: var(--page-faq-deep-green);
    color: var(--page-faq-text-main);
}

.page-faq__light-bg {
    background-color: var(--page-faq-bg);
    color: var(--page-faq-text-main);
}

.page-faq__faq-item, .page-faq__advantage-item {
    background-color: var(--page-faq-card-bg);
    color: var(--page-faq-text-secondary);
}

.page-faq__faq-question {
    background-color: var(--page-faq-deep-green);
    color: var(--page-faq-text-main);
}

.page-faq__faq-answer p, .page-faq__faq-answer li {
    color: var(--page-faq-text-secondary);
}

.page-faq__btn-primary {
    color: var(--page-faq-text-main);
}

.page-faq__btn-secondary {
    color: var(--page-faq-primary-color);
}

.page-faq__btn-secondary:hover {
    color: var(--page-faq-text-main);
}