/* style/tintc.css */

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

.page-tintc {
    font-family: Arial, sans-serif;
    color: var(--tintc-text-main); /* Mặc định chữ sáng trên nền tối */
    background-color: var(--tintc-background);
}

.page-tintc__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    box-sizing: border-box;
}

.page-tintc__dark-bg {
    background-color: var(--tintc-background);
    color: var(--tintc-text-main);
}

.page-tintc__section-title {
    font-size: 2.5em;
    font-weight: 700;
    color: var(--tintc-gold-color);
    text-align: center;
    margin-bottom: 20px;
    padding-top: 40px;
}

.page-tintc__section-description {
    font-size: 1.1em;
    color: var(--tintc-text-secondary);
    text-align: center;
    margin-bottom: 40px;
    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-top: 10px; /* Nhỏ để tránh double padding với body */
    padding-bottom: 60px;
    overflow: hidden;
    box-sizing: border-box;
}

.page-tintc__hero-image-wrapper {
    width: 100%;
    overflow: hidden;
    margin-bottom: 30px;
}

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

.page-tintc__hero-content {
    text-align: center;
    max-width: 900px;
    padding: 0 15px;
    box-sizing: border-box;
}

.page-tintc__main-title {
    font-weight: 900;
    line-height: 1.2;
    letter-spacing: -0.03em;
    color: var(--tintc-gold-color);
    margin-bottom: 20px;
    /* H1 font-size: dùng clamp để điều chỉnh linh hoạt */
    font-size: clamp(2.2em, 4vw, 3.5em);
}

.page-tintc__lead-text {
    font-size: 1.2em;
    color: var(--tintc-text-secondary);
    margin-bottom: 30px;
    line-height: 1.6;
}

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

/* Buttons */
.page-tintc__btn-primary,
.page-tintc__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.1em;
    transition: all 0.3s ease;
    box-sizing: border-box;
    max-width: 100%; /* Đảm bảo nút không tràn */
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
}

.page-tintc__btn-primary {
    background: var(--tintc-button-gradient);
    color: var(--tintc-text-main);
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-tintc__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

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

.page-tintc__btn-secondary:hover {
    background: var(--tintc-primary-color);
    color: var(--tintc-text-main);
}

/* News Grid Section */
.page-tintc__news-grid-section {
    padding: 60px 0;
    background-color: var(--tintc-background);
}

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

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

.page-tintc__news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

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

.page-tintc__news-card-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.page-tintc__news-card-title {
    font-size: 1.4em;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.3;
}

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

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

.page-tintc__news-card-meta {
    font-size: 0.9em;
    color: var(--tintc-text-secondary);
    margin-bottom: 15px;
}

.page-tintc__news-card-text {
    font-size: 1em;
    color: var(--tintc-text-secondary);
    line-height: 1.5;
    margin-bottom: 20px;
    flex-grow: 1;
}

.page-tintc__news-card-link {
    display: inline-block;
    color: var(--tintc-glow-color);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

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

.page-tintc__view-all {
    text-align: center;
    margin-top: 30px;
}

/* Game Update Section */
.page-tintc__game-update-section {
    padding: 60px 0;
}

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

.page-tintc__feature-item {
    text-align: center;
    background-color: var(--tintc-card-bg);
    border: 1px solid var(--tintc-border-color);
    border-radius: 12px;
    padding: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-tintc__feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.page-tintc__feature-image {
    width: 100%;
    max-width: 400px;
    height: auto;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-tintc__feature-title {
    font-size: 1.5em;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.3;
}

.page-tintc__feature-title a {
    color: var(--tintc-gold-color);
    text-decoration: none;
}

.page-tintc__feature-title a:hover {
    color: var(--tintc-glow-color);
}

.page-tintc__feature-text {
    font-size: 1em;
    color: var(--tintc-text-secondary);
    line-height: 1.6;
}

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

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

.page-tintc__promo-card {
    background-color: var(--tintc-card-bg);
    border: 1px solid var(--tintc-border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    color: var(--tintc-text-main);
}

.page-tintc__promo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.page-tintc__promo-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

.page-tintc__promo-title {
    font-size: 1.4em;
    font-weight: 700;
    margin-bottom: 10px;
    padding: 20px 20px 0;
    line-height: 1.3;
}

.page-tintc__promo-title a {
    color: var(--tintc-gold-color);
    text-decoration: none;
}

.page-tintc__promo-title a:hover {
    color: var(--tintc-glow-color);
}

.page-tintc__promo-text {
    font-size: 1em;
    color: var(--tintc-text-secondary);
    line-height: 1.5;
    padding: 0 20px 20px;
    flex-grow: 1;
}

/* Strategy Section */
.page-tintc__strategy-section {
    padding: 60px 0;
}

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

.page-tintc__article-card {
    background-color: var(--tintc-card-bg);
    border: 1px solid var(--tintc-border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    color: var(--tintc-text-main);
}

.page-tintc__article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.page-tintc__article-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
}

.page-tintc__article-title {
    font-size: 1.4em;
    font-weight: 700;
    margin-bottom: 10px;
    padding: 20px 20px 0;
    line-height: 1.3;
}

.page-tintc__article-title a {
    color: var(--tintc-gold-color);
    text-decoration: none;
}

.page-tintc__article-title a:hover {
    color: var(--tintc-glow-color);
}

.page-tintc__article-meta {
    font-size: 0.9em;
    color: var(--tintc-text-secondary);
    padding: 0 20px;
    margin-bottom: 15px;
}

.page-tintc__article-text {
    font-size: 1em;
    color: var(--tintc-text-secondary);
    line-height: 1.5;
    padding: 0 20px 20px;
    flex-grow: 1;
}

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

.page-tintc__faq-list {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.page-tintc__faq-item {
    background-color: var(--tintc-card-bg);
    border: 1px solid var(--tintc-border-color);
    border-radius: 12px;
    overflow: hidden;
    color: var(--tintc-text-main);
}

.page-tintc__faq-item summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    cursor: pointer;
    list-style: none;
    font-size: 1.2em;
    font-weight: 600;
    color: var(--tintc-gold-color);
    transition: background-color 0.3s ease;
}

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

.page-tintc__faq-item summary:hover {
    background-color: var(--tintc-deep-green);
}

.page-tintc__faq-qtext {
    flex-grow: 1;
}

.page-tintc__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    width: 20px;
    text-align: center;
}

.page-tintc__faq-answer {
    padding: 0 20px 20px;
    font-size: 1em;
    color: var(--tintc-text-secondary);
    line-height: 1.6;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-tintc__hero-image {
        height: 500px;
    }
    .page-tintc__main-title {
        font-size: clamp(2em, 5vw, 3em);
    }
    .page-tintc__section-title {
        font-size: 2em;
    }
}

@media (max-width: 768px) {
    .page-tintc__hero-section {
        padding-bottom: 40px;
    }
    .page-tintc__hero-image {
        height: 300px;
    }
    .page-tintc__main-title {
        font-size: clamp(1.8em, 6vw, 2.8em);
    }
    .page-tintc__lead-text {
        font-size: 1em;
    }
    .page-tintc__cta-buttons {
        flex-direction: column;
        gap: 15px;
        padding: 0 15px;
    }
    .page-tintc__btn-primary,
    .page-tintc__btn-secondary {
        padding: 12px 20px;
        font-size: 1em;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    .page-tintc__news-grid,
    .page-tintc__features-list,
    .page-tintc__promo-cards,
    .page-tintc__strategy-articles {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-tintc__news-card-image,
    .page-tintc__promo-image,
    .page-tintc__article-image {
        height: 180px;
    }
    
    .page-tintc__news-grid-section,
    .page-tintc__game-update-section,
    .page-tintc__promotions-section,
    .page-tintc__strategy-section,
    .page-tintc__faq-section {
        padding: 40px 0;
    }

    .page-tintc__section-title {
        font-size: 1.8em;
        padding-top: 20px;
        margin-bottom: 15px;
    }

    .page-tintc__section-description {
        font-size: 0.9em;
        margin-bottom: 30px;
    }

    .page-tintc__news-card-title,
    .page-tintc__promo-title,
    .page-tintc__feature-title,
    .page-tintc__article-title {
        font-size: 1.2em;
    }

    .page-tintc__faq-item summary {
        font-size: 1em;
        padding: 15px;
    }
    .page-tintc__faq-answer {
        padding: 0 15px 15px;
    }

    /* Mobile image responsiveness */
    .page-tintc img {
      max-width: 100% !important;
      width: 100% !important;
      height: auto !important;
      display: block !important;
    }
    
    .page-tintc__hero-section,
    .page-tintc__news-grid-section,
    .page-tintc__game-update-section,
    .page-tintc__promotions-section,
    .page-tintc__strategy-section,
    .page-tintc__faq-section,
    .page-tintc__container,
    .page-tintc__news-card,
    .page-tintc__feature-item,
    .page-tintc__promo-card,
    .page-tintc__article-card,
    .page-tintc__faq-item {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }
    .page-tintc__hero-section {
        padding-top: 10px !important;
    }
}

@media (max-width: 480px) {
    .page-tintc__hero-image {
        height: 200px;
    }
    .page-tintc__main-title {
        font-size: clamp(1.5em, 7vw, 2.2em);
    }
    .page-tintc__section-title {
        font-size: 1.5em;
    }
    .page-tintc__news-card-image,
    .page-tintc__promo-image,
    .page-tintc__article-image {
        height: 150px;
    }
}