/* style/contact.css */
/* body đã padding-top: var(--header-offset) từ shared.css, không lặp lại ở đây */

: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-color: #2E7A4E;
    --glow-color: #57E38D;
    --gold-color: #F2C14E;
    --divider-color: #1E3A2A;
    --deep-green: #0A4B2C;
}

.page-contact {
    font-family: 'Arial', sans-serif;
    background-color: var(--background-color); /* Sử dụng màu nền chính */
    color: var(--text-main); /* Màu chữ chính cho toàn bộ trang */
    line-height: 1.6;
}

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

.page-contact__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 60px 20px;
    padding-top: 10px; /* Small top padding, body handles --header-offset */
    text-align: center;
    overflow: hidden;
}

.page-contact__hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    filter: brightness(0.6); /* Slightly darken image for text readability */
}

.page-contact__hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    color: var(--text-main);
    padding: 40px 20px;
    background: rgba(0, 0, 0, 0.4); /* Semi-transparent background for text block */
    border-radius: 10px;
}

.page-contact__main-title {
    font-size: clamp(2em, 4vw, 3.5em);
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--gold-color);
    text-shadow: 0 0 10px rgba(87, 227, 141, 0.7); /* Glow effect */
}

.page-contact__hero-description {
    font-size: 1.1em;
    margin-bottom: 30px;
    color: var(--text-main);
}

.page-contact__section-title {
    font-size: clamp(1.8em, 3vw, 2.8em);
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: var(--gold-color);
    text-shadow: 0 0 8px rgba(87, 227, 141, 0.5);
}

.page-contact__section-description {
    font-size: 1em;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
    color: var(--text-secondary);
}

.page-contact__cta-button {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
    text-align: center;
}

.page-contact__btn-primary {
    background: var(--button-gradient);
    color: #ffffff; /* Luôn dùng màu trắng cho nút chính */
    border: none;
    margin: 0 10px;
}

.page-contact__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(87, 227, 141, 0.4);
}

.page-contact__btn-secondary {
    background: transparent;
    color: var(--gold-color); /* Sử dụng màu vàng cho nút phụ */
    border: 2px solid var(--gold-color);
    margin: 0 10px;
}

.page-contact__btn-secondary:hover {
    background: var(--gold-color);
    color: var(--background-color); /* Nền tối, chữ sáng khi hover */
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(242, 193, 78, 0.3);
}

/* Sections */
.page-contact__dark-section {
    background-color: var(--background-color);
    padding: 60px 20px;
    color: var(--text-main);
}

.page-contact__light-bg {
    background-color: var(--deep-green);
    padding: 60px 20px;
    color: var(--text-main);
}

/* Cards */
.page-contact__channel-grid, .page-contact__feature-grid, .page-contact__issues-list, .page-contact__process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-contact__channel-card, .page-contact__feature-card, .page-contact__issue-item, .page-contact__step-card, .page-contact__faq-item {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    text-align: center;
    border: 1px solid var(--border-color);
    color: var(--text-main);
}

.page-contact__card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    min-width: 200px;
    min-height: 200px;
}

.page-contact__card-title {
    font-size: 1.4em;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--gold-color);
}

.page-contact__card-text, .page-contact__issue-text {
    font-size: 0.95em;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

/* Specific sections */
.page-contact__why-contact .page-contact__card-bg, .page-contact__effective-process .page-contact__card-bg {
    background-color: var(--deep-green);
    border: 1px solid var(--border-color);
}

.page-contact__commitment-image {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 40px auto 0 auto;
    border-radius: 10px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    min-width: 200px;
    min-height: 200px;
}

/* FAQ */
.page-contact__faq-list {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.page-contact__faq-item {
    text-align: left;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
}

.page-contact__faq-item summary {
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    font-weight: 600;
    color: var(--gold-color);
    position: relative;
    z-index: 1;
}

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

.page-contact__faq-qtext {
    flex-grow: 1;
    font-size: 1.1em;
}

.page-contact__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
    color: var(--glow-color);
}

.page-contact__faq-answer {
    padding: 0 20px 20px 20px;
    font-size: 0.95em;
    color: var(--text-secondary);
    line-height: 1.6;
}

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

.page-contact__faq-image {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 40px auto 0 auto;
    border-radius: 10px;
    min-width: 200px;
    min-height: 200px;
}

.page-contact__final-cta {
    text-align: center;
}

.page-contact__cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap; /* Allow wrapping on smaller screens */
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .page-contact__hero-content {
        padding: 30px 15px;
    }
    .page-contact__main-title {
        font-size: clamp(2em, 5vw, 3em);
    }
    .page-contact__section-title {
        font-size: clamp(1.6em, 4vw, 2.5em);
    }
    .page-contact__channel-grid, .page-contact__feature-grid, .page-contact__issues-list, .page-contact__process-steps {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .page-contact {
        font-size: 16px;
        line-height: 1.6;
    }
    .page-contact__hero-section {
        padding: 40px 15px;
        padding-top: 10px !important;
    }
    .page-contact__hero-content {
        padding: 20px 10px;
    }
    .page-contact__main-title {
        font-size: clamp(1.8em, 6vw, 2.5em);
        margin-bottom: 15px;
    }
    .page-contact__hero-description {
        font-size: 1em;
        margin-bottom: 20px;
    }
    .page-contact__section-title {
        font-size: clamp(1.5em, 5vw, 2em);
        margin-bottom: 15px;
    }
    .page-contact__section-description {
        margin-bottom: 20px;
    }
    .page-contact__cta-button, 
    .page-contact__btn-primary, 
    .page-contact__btn-secondary, 
    .page-contact a[class*="button"],
    .page-contact 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-left: 15px;
        padding-right: 15px;
        margin: 10px 0 !important;
    }
    .page-contact__cta-buttons, 
    .page-contact__button-group, 
    .page-contact__btn-container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        flex-direction: column !important; /* Stack buttons vertically */
        gap: 10px;
        overflow: hidden !important;
    }
    .page-contact img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    .page-contact__section, 
    .page-contact__card, 
    .page-contact__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }
    .page-contact__dark-section, .page-contact__light-bg {
        padding: 40px 15px;
    }
    .page-contact__channel-grid, .page-contact__feature-grid, .page-contact__issues-list, .page-contact__process-steps {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .page-contact__faq-item summary {
        padding: 15px;
    }
    .page-contact__faq-answer {
        padding: 0 15px 15px 15px;
    }
}

@media (max-width: 480px) {
    .page-contact__main-title {
        font-size: clamp(1.5em, 7vw, 2.2em);
    }
    .page-contact__hero-description {
        font-size: 0.9em;
    }
    .page-contact__section-title {
        font-size: clamp(1.3em, 6vw, 1.8em);
    }
    .page-contact__card-title {
        font-size: 1.2em;
    }
}