/* Biến màu tùy chỉnh */
:root {
    --color-primary: #C61F1F;
    --color-secondary: #E53030;
    --color-button-gradient-start: #FFB04A;
    --color-button-gradient-end: #D86A14;
    --color-card-bg: #2A1212;
    --color-background: #140C0C;
    --color-text-main: #FFF1E8;
    --color-border: #6A1E1E;
    --color-gold: #F3C54D;
    --color-deep-red: #7E0D0D;
}

/* Thiết lập chung cho trang sơ đồ trang */
.page-sitemap {
    font-family: 'Arial', sans-serif;
    color: var(--color-text-main); /* Màu chữ chính cho body, dựa trên màu nền tối */
    background-color: var(--color-background); /* Nền tối */
    line-height: 1.6;
}

/* Phần Hero */
.page-sitemap__hero-section {
    position: relative;
    width: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding-top: 10px; /* Nhỏ hơn so với --header-offset */
    padding-bottom: 40px;
    box-sizing: border-box;
}

.page-sitemap__hero-image {
    width: 100%;
    position: relative;
    z-index: 1;
    margin-bottom: 20px;
}

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

.page-sitemap__hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 0 20px;
    color: var(--color-text-main);
}

.page-sitemap__main-title {
    font-size: clamp(2.2em, 4vw, 3.2em);
    font-weight: 700;
    color: var(--color-gold);
    margin-bottom: 15px;
    line-height: 1.2;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.page-sitemap__description {
    font-size: 1.1em;
    color: var(--color-text-main);
    max-width: 800px;
    margin: 0 auto 30px auto;
}

/* Phần chung cho các section */
.page-sitemap__section {
    padding: 60px 0;
    background-color: var(--color-background);
    border-bottom: 1px solid var(--color-border);
}

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

.page-sitemap__section-title {
    font-size: clamp(1.8em, 3vw, 2.8em);
    color: var(--color-gold);
    text-align: center;
    margin-bottom: 40px;
    font-weight: 600;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.4);
}

.page-sitemap__content-block {
    font-size: 1em;
    color: var(--color-text-main);
    margin-bottom: 20px;
    text-align: justify;
}

.page-sitemap__content-block p {
    margin-bottom: 15px;
}

.page-sitemap__content-block strong {
    color: var(--color-gold);
}

.page-sitemap__content-image {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 30px auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* Phần liên kết */
.page-sitemap__links-section {
    background-color: var(--color-card-bg);
}

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

.page-sitemap__link-category {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    padding: 25px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-sitemap__link-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.page-sitemap__category-title {
    font-size: 1.5em;
    color: var(--color-gold);
    margin-bottom: 15px;
    font-weight: 600;
    border-bottom: 2px solid var(--color-deep-red);
    padding-bottom: 10px;
}

.page-sitemap__link-category p {
    font-size: 0.95em;
    color: var(--color-text-main);
    margin-bottom: 15px;
}

.page-sitemap__link-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.page-sitemap__link-list li {
    margin-bottom: 10px;
}

.page-sitemap__link-item {
    color: var(--color-text-main);
    text-decoration: none;
    font-size: 1em;
    display: block;
    padding: 5px 0;
    border-bottom: 1px dotted rgba(255, 241, 232, 0.2);
    transition: color 0.3s ease;
}

.page-sitemap__link-item:hover {
    color: var(--color-gold);
    text-decoration: underline;
}

/* Phần CTA */
.page-sitemap__cta-section {
    text-align: center;
    padding: 80px 0;
    background-color: var(--color-deep-red);
}

.page-sitemap__button-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.page-sitemap__btn-primary,
.page-sitemap__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 50px;
    font-size: 1.1em;
    font-weight: 700;
    text-decoration: none;
    color: #ffffff; /* Luôn là màu trắng cho nút */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-sitemap__btn-primary {
    background: linear-gradient(180deg, var(--color-button-gradient-start) 0%, var(--color-button-gradient-end) 100%);
    border: none;
    box-shadow: 0 5px 15px rgba(255, 176, 74, 0.3);
}

.page-sitemap__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 176, 74, 0.4);
}

.page-sitemap__btn-secondary {
    background: var(--color-card-bg);
    border: 2px solid var(--color-gold);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-sitemap__btn-secondary:hover {
    transform: translateY(-3px);
    background: var(--color-gold);
    color: var(--color-background); /* Chữ đen trên nền vàng */
    box-shadow: 0 8px 20px rgba(243, 197, 77, 0.4);
}

/* Phần FAQ */
details.page-sitemap__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  overflow: hidden;
  background: var(--color-card-bg);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}
details.page-sitemap__faq-item summary.page-sitemap__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(--color-text-main);
}
details.page-sitemap__faq-item summary.page-sitemap__faq-question::-webkit-details-marker {
  display: none;
}
details.page-sitemap__faq-item summary.page-sitemap__faq-question:hover {
  background: rgba(255, 241, 232, 0.05);
}
.page-sitemap__faq-qtext {
  flex: 1;
  font-size: 1.1em;
  font-weight: 600;
  line-height: 1.5;
  text-align: left;
  color: var(--color-gold);
}
.page-sitemap__faq-toggle {
  font-size: 24px;
  font-weight: bold;
  color: var(--color-gold);
  flex-shrink: 0;
  margin-left: 15px;
  width: 28px;
  text-align: center;
}
details.page-sitemap__faq-item .page-sitemap__faq-answer {
  padding: 0 25px 20px;
  background: rgba(255, 241, 232, 0.03);
  border-top: 1px solid var(--color-border);
  border-radius: 0 0 10px 10px;
  color: var(--color-text-main);
}

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

/* Phần cuối cùng CTA */
.page-sitemap__final-cta {
    background-color: var(--color-background);
    padding: 80px 0;
    text-align: center;
}

/* Media Queries */

/* Desktop/Tablet (max-width: 1024px) - Adjustments */
@media (max-width: 1024px) {
    .page-sitemap__container {
        padding: 0 30px;
    }

    .page-sitemap__grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 25px;
    }

    .page-sitemap__main-title {
        font-size: clamp(2em, 4.5vw, 3em);
    }

    .page-sitemap__section-title {
        font-size: clamp(1.6em, 3.5vw, 2.5em);
    }

    .page-sitemap__btn-primary,
    .page-sitemap__btn-secondary {
        padding: 12px 25px;
        font-size: 1em;
    }
}

/* Mobile (max-width: 768px) - Critical overrides */
@media (max-width: 768px) {
    .page-sitemap {
        font-size: 15px;
        line-height: 1.5;
    }

    .page-sitemap__hero-section {
        padding-top: 10px !important; /* Đảm bảo chỉ có 10px top padding */
        padding-bottom: 30px;
    }

    .page-sitemap__hero-image img {
        object-fit: contain !important;
        aspect-ratio: unset !important;
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    .page-sitemap__hero-content {
        padding: 0 15px;
    }

    .page-sitemap__main-title {
        font-size: clamp(1.8em, 7vw, 2.5em);
        margin-bottom: 10px;
    }

    .page-sitemap__description {
        font-size: 0.95em;
        margin-bottom: 20px;
    }

    .page-sitemap__section {
        padding: 40px 0;
    }

    .page-sitemap__container {
        padding: 0 15px !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-sitemap__section-title {
        font-size: clamp(1.5em, 6vw, 2em);
        margin-bottom: 30px;
    }

    .page-sitemap__content-block {
        font-size: 0.9em;
        text-align: left;
    }

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

    .page-sitemap__grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-sitemap__link-category {
        padding: 20px;
    }

    .page-sitemap__category-title {
        font-size: 1.3em;
        margin-bottom: 10px;
    }

    .page-sitemap__link-item {
        font-size: 0.95em;
    }

    .page-sitemap__cta-section {
        padding: 50px 0;
    }

    .page-sitemap__button-group {
        flex-direction: column !important;
        gap: 15px;
        padding: 0 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-sitemap__btn-primary,
    .page-sitemap__btn-secondary,
    .page-sitemap a[class*="button"],
    .page-sitemap 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: 12px 20px;
        font-size: 1em;
    }

    details.page-sitemap__faq-item summary.page-sitemap__faq-question { padding: 15px; }
    .page-sitemap__faq-qtext { font-size: 1em; }
    .page-sitemap__faq-toggle { font-size: 20px; width: 24px; height: 24px; margin-left: 10px; }
    details.page-sitemap__faq-item .page-sitemap__faq-answer { padding: 0 15px 15px; }

    /* Generic image/container rules for mobile to prevent overflow */
    .page-sitemap img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    .page-sitemap__section,
    .page-sitemap__card,
    .page-sitemap__container,
    .page-sitemap__overview-section,
    .page-sitemap__links-section,
    .page-sitemap__cta-section,
    .page-sitemap__faq-section,
    .page-sitemap__final-cta {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    /* Ensure content blocks don't cause horizontal scroll */
    .page-sitemap__content-block {
        overflow-x: hidden;
    }
}