/* style/chung-nhan-uy-tin.css */

:root {
    --page-chung-nhan-uy-tin-primary-color: #C91F17;
    --page-chung-nhan-uy-tin-secondary-color: #E53935;
    --page-chung-nhan-uy-tin-button-gradient: linear-gradient(180deg, #FFD86A 0%, #E6B800 100%);
    --page-chung-nhan-uy-tin-card-bg: #D32F2F;
    --page-chung-nhan-uy-tin-background: #B71C1C;
    --page-chung-nhan-uy-tin-text-main: #FFF5E1;
    --page-chung-nhan-uy-tin-border: #F2B544;
    --page-chung-nhan-uy-tin-glow: #FFCC66;
    --page-chung-nhan-uy-tin-gold: #F4D34D;
    --page-chung-nhan-uy-tin-deep-red: #7A0E0E;
    --page-chung-nhan-uy-tin-text-dark: #333333;
    --page-chung-nhan-uy-tin-text-light: #ffffff;
}

.page-chung-nhan-uy-tin {
    color: var(--page-chung-nhan-uy-tin-text-dark); /* Default text color for light body background */
    background-color: #f8f8f8;
}

.page-chung-nhan-uy-tin__hero-section {
    position: relative;
    width: 100%;
    padding-top: 10px; /* Small top padding, body handles header offset */
    margin-bottom: 40px;
    overflow: hidden;
}

.page-chung-nhan-uy-tin__hero-image-wrapper {
    width: 100%;
    height: 500px;
    position: relative;
}

.page-chung-nhan-uy-tin__hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.page-chung-nhan-uy-tin__hero-content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px 20px;
    box-sizing: border-box;
    text-align: center;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0));
    color: var(--page-chung-nhan-uy-tin-text-light);
}

.page-chung-nhan-uy-tin__hero-content--dark-bg {
    background: linear-gradient(to top, var(--page-chung-nhan-uy-tin-background) 80%, rgba(183, 28, 28, 0));
    color: var(--page-chung-nhan-uy-tin-text-light);
}

.page-chung-nhan-uy-tin__main-title {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    max-width: 900px;
    margin: 0 auto 15px;
    color: var(--page-chung-nhan-uy-tin-text-light);
    font-size: clamp(2.2rem, 4vw, 3rem); /* Responsive font size for H1 */
}

.page-chung-nhan-uy-tin__hero-description {
    font-size: 1.15rem;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto 30px;
    color: var(--page-chung-nhan-uy-tin-text-light);
}

.page-chung-nhan-uy-tin__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    box-sizing: border-box;
    overflow: hidden;
}

.page-chung-nhan-uy-tin__btn {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    text-align: center;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

.page-chung-nhan-uy-tin__btn-primary {
    background: var(--page-chung-nhan-uy-tin-button-gradient);
    color: var(--page-chung-nhan-uy-tin-text-dark);
    border: 2px solid var(--page-chung-nhan-uy-tin-gold);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-chung-nhan-uy-tin__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-chung-nhan-uy-tin__btn-secondary {
    background-color: var(--page-chung-uy-tin-card-bg);
    color: var(--page-chung-nhan-uy-tin-text-light);
    border: 2px solid var(--page-chung-nhan-uy-tin-border);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.page-chung-nhan-uy-tin__btn-secondary:hover {
    background-color: var(--page-chung-nhan-uy-tin-deep-red);
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.page-chung-nhan-uy-tin__cta-buttons--bottom {
    margin-top: 50px;
}

.page-chung-nhan-uy-tin__article-wrap {
    max-width: 1150px;
    margin: 0 auto;
    padding: 0 20px;
    padding-bottom: 50px;
}

.page-chung-nhan-uy-tin__section-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--page-chung-nhan-uy-tin-primary-color);
    margin-top: 40px;
    margin-bottom: 25px;
    line-height: 1.3;
}

.page-chung-nhan-uy-tin__sub-title {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--page-chung-nhan-uy-tin-secondary-color);
    margin-top: 30px;
    margin-bottom: 15px;
}

.page-chung-nhan-uy-tin__paragraph {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 20px;
    color: var(--page-chung-nhan-uy-tin-text-dark);
}

.page-chung-nhan-uy-tin__figure {
    margin: 30px auto;
    text-align: center;
    max-width: 700px;
}

.page-chung-nhan-uy-tin__image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    display: block;
    margin: 0 auto;
}

.page-chung-nhan-uy-tin__figcaption {
    font-style: italic;
    font-size: 0.95rem;
    color: #666;
    margin-top: 10px;
}

/* Color Contrast Safeguards */
.page-chung-nhan-uy-tin__light-bg {
    background-color: #ffffff;
    color: var(--page-chung-nhan-uy-tin-text-dark);
}

.page-chung-nhan-uy-tin__dark-bg {
    background-color: var(--page-chung-nhan-uy-tin-background);
    color: var(--page-chung-nhan-uy-tin-text-light);
}

.page-chung-nhan-uy-tin__text-block {
    color: var(--page-chung-nhan-uy-tin-text-dark);
    background: #ffffff;
}

.page-chung-nhan-uy-tin p,
.page-chung-nhan-uy-tin li {
    color: var(--page-chung-nhan-uy-tin-text-dark);
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-chung-nhan-uy-tin__hero-image-wrapper {
        height: 450px;
    }

    .page-chung-nhan-uy-tin__main-title {
        font-size: clamp(2rem, 4.5vw, 2.8rem);
    }

    .page-chung-nhan-uy-tin__hero-description {
        font-size: 1rem;
    }

    .page-chung-nhan-uy-tin__btn {
        padding: 10px 20px;
        font-size: 0.95rem;
    }

    .page-chung-nhan-uy-tin__section-title {
        font-size: 2rem;
    }

    .page-chung-nhan-uy-tin__sub-title {
        font-size: 1.4rem;
    }

    .page-chung-nhan-uy-tin__paragraph {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    /* 1. Top section title + CTA */
    .page-chung-nhan-uy-tin__hero-section {
        padding-top: 10px !important; /* Small top padding, body handles header offset */
        margin-bottom: 30px;
    }

    .page-chung-nhan-uy-tin__hero-image-wrapper {
        height: 300px;
    }

    .page-chung-nhan-uy-tin__hero-content {
        padding: 20px 15px;
    }

    .page-chung-nhan-uy-tin__main-title {
        font-size: clamp(1.8rem, 7vw, 2.5rem);
        margin-bottom: 10px;
    }

    .page-chung-nhan-uy-tin__hero-description {
        font-size: 0.9rem;
        margin-bottom: 20px;
    }

    .page-chung-nhan-uy-tin__cta-buttons {
        flex-direction: column; /* Stack buttons vertically */
        gap: 10px;
        padding: 0 15px;
        max-width: 100% !important;
        width: 100% !important;
    }

    .page-chung-nhan-uy-tin__btn,
    .page-chung-nhan-uy-tin a[class*="button"],
    .page-chung-nhan-uy-tin 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 15px;
        font-size: 1rem;
    }

    /* 2. Single column long text container */
    .page-chung-nhan-uy-tin__article-wrap {
        padding: 0 15px;
        padding-bottom: 30px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    .page-chung-nhan-uy-tin__section-title {
        font-size: 1.8rem;
        margin-top: 30px;
        margin-bottom: 20px;
    }

    .page-chung-nhan-uy-tin__sub-title {
        font-size: 1.3rem;
        margin-top: 25px;
        margin-bottom: 10px;
    }

    .page-chung-nhan-uy-tin__paragraph {
        font-size: 0.95rem;
        line-height: 1.6;
    }

    /* 3. General images and figure */
    .page-chung-nhan-uy-tin__figure {
        margin: 20px auto;
        max-width: 100% !important;
    }

    .page-chung-nhan-uy-tin__image,
    .page-chung-nhan-uy-tin img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
        box-sizing: border-box !important;
    }

    .page-chung-nhan-uy-tin__wp-caption {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }

    /* 4. Buttons and button containers (already covered above with cta-buttons) */

    /* 5. Registration tutorial and FAQ blocks (not explicitly in this page but general rule) */
    /* Assuming standard text blocks, they will adapt with .page-chung-nhan-uy-tin__article-wrap padding */
    .page-chung-nhan-uy-tin__text-block h3, 
    .page-chung-nhan-uy-tin__text-block p {
        padding-left: 10px;
        padding-right: 10px;
    }

    .page-chung-nhan-uy-tin__figcaption {
        font-size: 0.85rem;
    }

    .page-chung-nhan-uy-tin__cta-buttons--bottom {
        margin-top: 30px;
    }
}