/* style/support.css */
/* body đã có padding-top: var(--header-offset); nên các section đầu tiên trong main không cần thêm padding-top lớn */

.page-support {
    background-color: var(--background-color, #08160F); /* Use background color from shared.css or fallback */
    color: var(--text-main, #F2FFF6); /* Main text color */
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

.page-support__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    padding-top: 10px; /* Small top padding, body handles header offset */
    overflow: hidden; /* Ensure content doesn't overflow */
}

.page-support__hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
    filter: brightness(0.5); /* Darken image for text readability */
}

.page-support__hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.4); /* Semi-transparent background for text */
    border-radius: 10px;
}

.page-support__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem); /* Responsive font size for H1 */
    color: var(--text-main, #F2FFF6);
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
}

.page-support__hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary, #A7D9B8);
    margin-bottom: 30px;
}

.page-support__section {
    padding: 60px 20px;
    text-align: center;
    background-color: var(--background-color, #08160F);
    color: var(--text-main, #F2FFF6);
}

.page-support__section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    color: var(--text-main, #F2FFF6);
    margin-bottom: 30px;
    font-weight: bold;
}

.page-support__container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%; /* Ensure container takes full width up to max-width */
    box-sizing: border-box;
}

.page-support__text-block {
    font-size: 1rem;
    color: var(--text-secondary, #A7D9B8);
    margin-bottom: 20px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    text-align: left;
}

.page-support__content-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 30px auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* FAQ Section */
.page-support__faq-section {
    background-color: var(--card-bg, #11271B); /* Darker background for FAQ */
}

.page-support__faq-list {
    max-width: 900px;
    margin: 0 auto;
    text-align: left;
}

.page-support__faq-item {
    background-color: var(--background-color, #08160F);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid var(--border, #2E7A4E);
}

.page-support__faq-item[open] {
    background-color: var(--deep-green, #0A4B2C);
}

.page-support__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    cursor: pointer;
    font-weight: bold;
    font-size: 1.1rem;
    color: var(--text-main, #F2FFF6);
    list-style: none; /* Remove default marker for summary */
}

.page-support__faq-question::-webkit-details-marker {
    display: none; /* Hide default marker for webkit browsers */
}

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

.page-support__faq-toggle {
    font-size: 1.5rem;
    line-height: 1;
    margin-left: 15px;
    color: var(--gold, #F2C14E);
}

.page-support__faq-answer {
    padding: 0 20px 20px;
    color: var(--text-secondary, #A7D9B8);
    font-size: 0.95rem;
    line-height: 1.8;
}

/* Contact Section */
.page-support__contact-section {
    background-color: var(--deep-green, #0A4B2C); /* Use deep green for this section */
}

.page-support__contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-support__contact-card {
    background-color: var(--card-bg, #11271B);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border: 1px solid var(--border, #2E7A4E);
}

.page-support__card-icon {
    width: 100px;
    height: 100px;
    margin-bottom: 20px;
    object-fit: contain;
}

.page-support__card-title {
    font-size: 1.4rem;
    color: var(--text-main, #F2FFF6);
    margin-bottom: 10px;
    font-weight: bold;
}

.page-support__card-description {
    font-size: 0.95rem;
    color: var(--text-secondary, #A7D9B8);
    margin-bottom: 25px;
    flex-grow: 1;
}

/* Commitment Section */
.page-support__commitment-section {
    background-color: var(--background-color, #08160F);
}

.page-support__commitment-list {
    list-style: none;
    padding: 0;
    max-width: 900px;
    margin: 30px auto;
    text-align: left;
}

.page-support__commitment-item {
    background-color: var(--card-bg, #11271B);
    color: var(--text-secondary, #A7D9B8);
    padding: 15px 20px;
    margin-bottom: 10px;
    border-left: 5px solid var(--gold, #F2C14E);
    border-radius: 8px;
    font-size: 1rem;
}

/* Why Choose Section */
.page-support__why-choose-section {
    background-color: var(--deep-green, #0A4B2C);
}

.page-support__advantage-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-support__advantage-item {
    background-color: var(--card-bg, #11271B);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border: 1px solid var(--border, #2E7A4E);
}

/* Final CTA Section */
.page-support__final-cta {
    background-color: var(--background-color, #08160F);
    padding-bottom: 80px;
}

.page-support__cta-buttons {
    display: flex;
    flex-wrap: wrap; /* Allow wrapping on small screens */
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

/* Buttons */
.page-support__btn-primary,
.page-support__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    cursor: pointer;
    box-sizing: border-box; /* Include padding in element's total width and height */
    white-space: normal; /* Allow text to wrap */
    word-wrap: break-word; /* Break long words */
}

.page-support__btn-primary {
    background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    color: #ffffff;
    border: 2px solid transparent;
    box-shadow: 0 5px 15px rgba(42, 209, 111, 0.4);
}

.page-support__btn-primary:hover {
    background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
    box-shadow: 0 8px 20px rgba(42, 209, 111, 0.6);
    transform: translateY(-2px);
}

.page-support__btn-secondary {
    background-color: transparent;
    color: var(--gold, #F2C14E);
    border: 2px solid var(--gold, #F2C14E);
}

.page-support__btn-secondary:hover {
    background-color: var(--gold, #F2C14E);
    color: var(--background-color, #08160F);
    transform: translateY(-2px);
}

/* Responsive design */
@media (max-width: 1024px) {
    .page-support__hero-content {
        padding: 15px;
    }
    .page-support__main-title {
        font-size: clamp(2rem, 4.5vw, 3rem);
    }
    .page-support__section-title {
        font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    }
    .page-support__hero-description,
    .page-support__text-block {
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    .page-support__hero-section {
        padding: 40px 15px;
        padding-top: 10px;
    }
    .page-support__hero-content {
        padding: 15px;
    }
    .page-support__main-title {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
    }
    .page-support__hero-description {
        font-size: 0.95rem;
    }
    .page-support__section {
        padding: 40px 15px;
    }
    .page-support__section-title {
        font-size: clamp(1.6rem, 5vw, 2.2rem);
    }
    .page-support__text-block {
        font-size: 0.9rem;
        text-align: justify; /* Justify text on mobile for better appearance */
    }
    .page-support__faq-question {
        font-size: 1rem;
        padding: 15px;
    }
    .page-support__faq-answer {
        padding: 0 15px 15px;
        font-size: 0.9rem;
    }
    .page-support__contact-methods {
        grid-template-columns: 1fr; /* Stack contact cards */
    }
    .page-support__card-title {
        font-size: 1.2rem;
    }
    .page-support__card-description {
        font-size: 0.9rem;
    }
    .page-support__advantage-list {
        grid-template-columns: 1fr; /* Stack advantage items */
    }
    .page-support__cta-buttons {
        flex-direction: column; /* Stack buttons vertically */
        gap: 15px;
    }
    .page-support__btn-primary,
    .page-support__btn-secondary {
        width: 100% !important; /* Force full width on mobile */
        max-width: 100% !important;
        padding: 12px 20px;
        font-size: 1rem;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
    }

    /* Mobile image responsiveness */
    .page-support img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    /* Mobile video responsiveness (if any) */
    .page-support video,
    .page-support__video {
      max-width: 100% !important;
      width: 100% !important;
      height: auto !important;
      display: block !important;
    }
    .page-support__video-section,
    .page-support__video-container,
    .page-support__video-wrapper {
      max-width: 100% !important;
      width: 100% !important;
      box-sizing: border-box !important;
      padding-left: 15px;
      padding-right: 15px;
      overflow: hidden !important;
    }
    .page-support__video-section {
        padding-top: 10px !important; /* Small top padding, body handles header offset */
    }

    /* General container padding for mobile */
    .page-support__section .page-support__container,
    .page-support__hero-section .page-support__container,
    .page-support__final-cta .page-support__container,
    .page-support__cta-buttons,
    .page-support__contact-methods,
    .page-support__advantage-list {
        padding-left: 15px;
        padding-right: 15px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
}

/* Color contrast enforcement - using provided custom colors */
/* Body and general text color already set by .page-support */
/* .page-support__hero-section has image overlay and text on top */
/* .page-support__faq-section has card-bg background, text is light */
/* .page-support__contact-section and why-choose-section use deep-green background, text is light */
/* Buttons use gradient with white text */
/* Ensure all text colors are light on dark backgrounds */

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

/* Text elements */
.page-support h1, .page-support h2, .page-support h3, .page-support h4, .page-support h5, .page-support h6 {
    color: var(--text-main, #F2FFF6);
}
.page-support p, .page-support li {
    color: var(--text-secondary, #A7D9B8);
}
.page-support__card-title {
    color: var(--text-main, #F2FFF6);
}
.page-support__faq-qtext {
    color: var(--text-main, #F2FFF6);
}

/* Specific background sections for contrast */
.page-support__dark-bg {
    background-color: var(--deep-green, #0A4B2C);
    color: var(--text-main, #F2FFF6);
}
.page-support__dark-bg .page-support__section-title,
.page-support__dark-bg .page-support__text-block,
.page-support__dark-bg .page-support__card-title,
.page-support__dark-bg .page-support__card-description {
    color: var(--text-main, #F2FFF6);
}

/* Ensure no filter on images */
.page-support img {
    filter: none; /* Reset any potential filter */
}

/* CSS for FAQ toggle icon */
.page-support__faq-item[open] .page-support__faq-toggle {
    content: '−';
}
.page-support__faq-item:not([open]) .page-support__faq-toggle {
    content: '+';
}