/* style/tintc.css */

/* Custom Colors */
:root {
    --bl555-card-bg: #11271B;
    --bl555-background: #08160F;
    --bl555-text-main: #F2FFF6;
    --bl555-text-secondary: #A7D9B8;
    --bl555-border: #2E7A4E;
    --bl555-glow: #57E38D;
    --bl555-gold: #F2C14E;
    --bl555-divider: #1E3A2A;
    --bl555-deep-green: #0A4B2C;
    --bl555-btn-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    --bl555-primary-color: #11A84E;
    --bl555-secondary-color: #22C768;
}

/* Base styles for the page */
.page-tintc {
    font-family: 'Arial', sans-serif;
    color: var(--bl555-text-main); /* Default text color for the page */
    background-color: var(--bl555-background); /* Overall page background */
}

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

.page-tintc__section-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    color: var(--bl555-gold);
    text-align: center;
    margin-bottom: 20px;
    line-height: 1.2;
    letter-spacing: 0.02em;
}

.page-tintc__section-description {
    font-size: 18px;
    color: var(--bl555-text-secondary);
    text-align: center;
    margin-bottom: 40px;
    line-height: 1.6;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero Section */
.page-tintc__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 0 60px 0; /* body handles padding-top, this is for internal spacing */
    background-color: var(--bl555-background);
    overflow: hidden;
}

.page-tintc__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: 30px;
}

.page-tintc__hero-image {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
    min-width: 200px; /* Ensure minimum size */
    min-height: 200px; /* Ensure minimum size */
}

.page-tintc__hero-content {
    text-align: center;
    max-width: 900px;
    padding: 0 20px;
    box-sizing: border-box;
}

.page-tintc__main-title {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 800;
    color: var(--bl555-gold);
    margin-bottom: 20px;
    line-height: 1.1;
    letter-spacing: 0.03em;
}

.page-tintc__hero-description {
    font-size: 20px;
    color: var(--bl555-text-main);
    margin-bottom: 40px;
    line-height: 1.7;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* CTA Buttons */
.page-tintc__cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    min-width: 180px;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-tintc__btn-primary {
    background: var(--bl555-btn-gradient);
    color: var(--bl555-text-main);
    border: none;
    box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-tintc__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

.page-tintc__btn-secondary {
    background: transparent;
    color: var(--bl555-text-main);
    border: 2px solid var(--bl555-primary-color);
    margin-left: 20px;
}

.page-tintc__btn-secondary:hover {
    background-color: var(--bl555-primary-color);
    color: #ffffff;
    transform: translateY(-3px);
}

.page-tintc__cta-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
}

/* News List Section */
.page-tintc__news-list-section {
    padding: 80px 0;
    background-color: var(--bl555-background);
    color: var(--bl555-text-main);
}

.page-tintc__news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.page-tintc__news-card {
    background-color: var(--bl555-card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--bl555-border);
    display: flex;
    flex-direction: column;
}

.page-tintc__news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
}

.page-tintc__news-card-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
    min-width: 200px;
    min-height: 200px;
}

.page-tintc__news-card-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.page-tintc__news-card-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.3;
}

.page-tintc__news-card-title a {
    color: var(--bl555-gold);
    text-decoration: none;
    transition: color 0.3s ease;
}

.page-tintc__news-card-title a:hover {
    color: var(--bl555-glow);
}

.page-tintc__news-card-meta {
    font-size: 14px;
    color: var(--bl555-text-secondary);
    margin-bottom: 15px;
}

.page-tintc__news-card-excerpt {
    font-size: 16px;
    color: var(--bl555-text-main);
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-tintc__news-card-link {
    display: inline-block;
    font-size: 16px;
    font-weight: 600;
    color: var(--bl555-primary-color);
    text-decoration: none;
    border-bottom: 2px solid var(--bl555-primary-color);
    padding-bottom: 2px;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.page-tintc__news-card-link:hover {
    color: var(--bl555-glow);
    border-color: var(--bl555-glow);
}

.page-tintc__news-archive-cta {
    margin-top: 40px;
}

/* Important Announcements Section */
.page-tintc__important-announcements {
    padding: 80px 0;
    background-color: var(--bl555-deep-green);
    color: var(--bl555-text-main);
}

.page-tintc__announcement-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 30px;
}

.page-tintc__announcement-item {
    background-color: var(--bl555-card-bg);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--bl555-divider);
}

.page-tintc__announcement-title {
    font-size: 26px;
    font-weight: 700;
    color: var(--bl555-gold);
    margin-bottom: 10px;
}

.page-tintc__announcement-date {
    font-size: 15px;
    color: var(--bl555-text-secondary);
    margin-bottom: 15px;
}

.page-tintc__announcement-text {
    font-size: 17px;
    color: var(--bl555-text-main);
    line-height: 1.6;
    margin-bottom: 20px;
}

.page-tintc__announcement-link {
    display: inline-block;
    font-size: 16px;
    font-weight: 600;
    color: var(--bl555-glow);
    text-decoration: none;
    border-bottom: 2px solid var(--bl555-glow);
    padding-bottom: 2px;
    transition: color 0.3s ease, border-color 0.3s ease;
}

.page-tintc__announcement-link:hover {
    color: var(--bl555-gold);
    border-color: var(--bl555-gold);
}

/* FAQ Section */
.page-tintc__faq-section {
    padding: 80px 0;
    background-color: var(--bl555-background);
    color: var(--bl555-text-main);
}

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

.page-tintc__faq-item {
    background-color: var(--bl555-card-bg);
    border-radius: 10px;
    margin-bottom: 15px;
    border: 1px solid var(--bl555-divider);
    overflow: hidden;
}

.page-tintc__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 20px;
    font-weight: 600;
    color: var(--bl555-gold);
    cursor: pointer;
    background-color: var(--bl555-card-bg);
    border-bottom: 1px solid var(--bl555-divider);
    transition: background-color 0.3s ease;
}

.page-tintc__faq-item[open] .page-tintc__faq-question {
    background-color: var(--bl555-deep-green);
    color: var(--bl555-glow);
}

.page-tintc__faq-question:hover {
    background-color: rgba(17, 168, 78, 0.1);
}

.page-tintc__faq-toggle {
    font-size: 28px;
    line-height: 1;
    margin-left: 15px;
    color: var(--bl555-glow);
}

.page-tintc__faq-item[open] .page-tintc__faq-toggle {
    color: var(--bl555-gold);
}

.page-tintc__faq-answer {
    padding: 20px 25px;
    font-size: 17px;
    color: var(--bl555-text-main);
    line-height: 1.6;
    background-color: var(--bl555-card-bg);
    border-top: 1px solid var(--bl555-divider);
}

.page-tintc__faq-answer p {
    margin: 0;
}

/* Details/Summary specific styling */
details.page-tintc__faq-item > summary {
    list-style: none;
}
details.page-tintc__faq-item > summary::-webkit-details-marker {
    display: none;
}

/* CTA Section (Bottom) */
.page-tintc__cta-section {
    padding: 80px 0;
    background-color: var(--bl555-deep-green);
    text-align: center;
}

.page-tintc__cta-section .page-tintc__section-title {
    color: var(--bl555-gold);
}

.page-tintc__cta-section .page-tintc__section-description {
    color: var(--bl555-text-main);
    margin-bottom: 50px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-tintc__hero-image-wrapper {
        max-height: 400px;
    }
    .page-tintc__hero-image {
        height: 400px;
    }
    .page-tintc__news-card-image {
        height: 180px;
    }
    .page-tintc__news-card-title {
        font-size: 22px;
    }
    .page-tintc__announcement-title {
        font-size: 24px;
    }
    .page-tintc__faq-question {
        font-size: 18px;
    }
}

@media (max-width: 768px) {
    .page-tintc {
        font-size: 16px;
        line-height: 1.6;
    }
    .page-tintc__container {
        padding: 0 15px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-tintc__hero-section {
        padding: 10px 0 40px 0 !important;
    }
    .page-tintc__hero-image-wrapper {
        max-height: 300px;
        margin-bottom: 20px;
    }
    .page-tintc__hero-image {
        height: 300px;
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-tintc__main-title {
        font-size: clamp(28px, 8vw, 42px);
    }
    .page-tintc__hero-description {
        font-size: 18px;
        margin-bottom: 30px;
    }
    .page-tintc__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-tintc__cta-button {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }
    .page-tintc__news-list-section, 
    .page-tintc__important-announcements, 
    .page-tintc__faq-section, 
    .page-tintc__cta-section {
        padding: 40px 0 !important;
    }
    .page-tintc__section-title {
        font-size: clamp(24px, 7vw, 36px);
        margin-bottom: 15px;
    }
    .page-tintc__section-description {
        font-size: 16px;
        margin-bottom: 30px;
    }
    .page-tintc__news-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    .page-tintc__news-card-image {
        height: auto !important;
        max-width: 100% !important;
        width: 100% !important;
        min-width: 200px !important;
        min-height: 200px !important;
    }
    .page-tintc__news-card-title {
        font-size: 20px;
    }
    .page-tintc__news-card-excerpt {
        font-size: 15px;
    }
    .page-tintc__announcement-title {
        font-size: 22px;
    }
    .page-tintc__announcement-text {
        font-size: 16px;
    }
    .page-tintc__faq-question {
        font-size: 17px;
        padding: 15px 20px;
    }
    .page-tintc__faq-answer {
        font-size: 16px;
        padding: 15px 20px;
    }
    .page-tintc img {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-tintc__section, .page-tintc__card, .page-tintc__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-tintc__video-section {
        padding-top: 10px !important; /* body đã xử lý --header-offset */
    }
    .page-tintc video,
    .page-tintc__video {
      max-width: 100% !important;
      width: 100% !important;
      height: auto !important;
      display: block !important;
    }
    .page-tintc__video-section,
    .page-tintc__video-container,
    .page-tintc__video-wrapper {
      max-width: 100% !important;
      width: 100% !important;
      box-sizing: border-box !important;
      padding-left: 15px;
      padding-right: 15px;
      overflow: hidden !important;
    }
    .page-tintc__video-wrapper {
      max-width: 100% !important;
      width: 100% !important;
      box-sizing: border-box !important;
    }
}

@media (max-width: 480px) {
    .page-tintc__hero-image-wrapper {
        max-height: 250px;
    }
    .page-tintc__hero-image {
        height: 250px;
    }
    .page-tintc__main-title {
        font-size: clamp(24px, 10vw, 36px);
    }
    .page-tintc__hero-description {
        font-size: 16px;
    }
    .page-tintc__cta-button {
        font-size: 16px;
        padding: 12px 20px;
    }
    .page-tintc__news-card-title {
        font-size: 18px;
    }
    .page-tintc__announcement-title {
        font-size: 20px;
    }
    .page-tintc__faq-question {
        font-size: 16px;
    }
}