/* style/contact.css */
:root {
    --color-primary: #11A84E;
    --color-secondary: #22C768;
    --color-button-gradient-start: #2AD16F;
    --color-button-gradient-end: #13994A;
    --color-card-bg: #11271B;
    --color-background: #08160F;
    --color-text-main: #F2FFF6;
    --color-text-secondary: #A7D9B8;
    --color-border: #2E7A4E;
    --color-glow: #57E38D;
    --color-gold: #F2C14E;
    --color-divider: #1E3A2A;
    --color-deep-green: #0A4B2C;
}

/* body đã padding-top: var(--header-offset) từ shared.css, không lặp lại ở đây */
.page-contact {
    font-family: Arial, sans-serif;
    color: var(--color-text-main); /* Mặc định chữ sáng trên nền tối */
    background-color: var(--color-background);
    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;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
    padding-top: 10px; /* Nhỏ để tránh đệm kép với body */
    overflow: hidden;
}

.page-contact__hero-image-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.page-contact__hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.5); /* Làm tối ảnh nền để chữ nổi bật */
}

.page-contact__hero-content {
    position: relative;
    z-index: 1;
    color: var(--color-text-main);
    max-width: 800px;
}

.page-contact__main-title {
    font-size: clamp(2em, 4vw, 3.2em);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--color-gold);
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

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

.page-contact__section-title {
    font-size: clamp(1.8em, 3.5vw, 2.5em);
    font-weight: 700;
    color: var(--color-gold);
    text-align: center;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.page-contact__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--color-glow);
    border-radius: 2px;
}

.page-contact__section-intro {
    text-align: center;
    margin-bottom: 40px;
    color: var(--color-text-secondary);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.page-contact__info-section {
    padding: 80px 0;
    background-color: var(--color-background);
    color: var(--color-text-main);
}

.page-contact__contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.page-contact__method-card {
    background-color: var(--color-card-bg);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--color-border);
}

.page-contact__method-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-contact__method-icon {
    width: 100%; /* Đảm bảo hình ảnh chiếm toàn bộ chiều rộng thẻ */
    max-width: 250px; /* Giới hạn kích thước tối đa của icon */
    height: auto;
    margin-bottom: 20px;
    border-radius: 8px;
    object-fit: cover;
}

.page-contact__method-title {
    font-size: 1.5em;
    color: var(--color-text-main);
    margin-bottom: 10px;
}

.page-contact__method-text {
    color: var(--color-text-secondary);
    margin-bottom: 20px;
}

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

.page-contact__method-link:hover {
    color: var(--color-gold);
}

.page-contact__address-info {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid var(--color-divider);
}

.page-contact__subtitle {
    font-size: 1.3em;
    color: var(--color-text-main);
    margin-bottom: 10px;
}

.page-contact__text {
    color: var(--color-text-secondary);
    margin-bottom: 15px;
}

.page-contact__form-section {
    padding: 80px 0;
    background-color: var(--color-deep-green);
    color: var(--color-text-main);
}

.page-contact__contact-form {
    max-width: 700px;
    margin: 0 auto;
    background-color: var(--color-card-bg);
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--color-border);
}

.page-contact__form-group {
    margin-bottom: 25px;
}

.page-contact__form-label {
    display: block;
    margin-bottom: 10px;
    font-weight: bold;
    color: var(--color-text-main);
}

.page-contact__form-input,
.page-contact__form-textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-text-main);
    font-size: 1em;
    box-sizing: border-box;
}

.page-contact__form-input::placeholder,
.page-contact__form-textarea::placeholder {
    color: var(--color-text-secondary);
    opacity: 0.7;
}

.page-contact__form-input:focus,
.page-contact__form-textarea:focus {
    outline: none;
    border-color: var(--color-glow);
    box-shadow: 0 0 0 3px rgba(87, 227, 141, 0.3);
}

.page-contact__form-textarea {
    resize: vertical;
}

.page-contact__btn-primary {
    display: inline-block;
    padding: 14px 30px;
    border-radius: 8px;
    font-size: 1.1em;
    font-weight: bold;
    text-decoration: none;
    color: var(--color-text-main);
    background: linear-gradient(180deg, var(--color-button-gradient-start) 0%, var(--color-button-gradient-end) 100%);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    text-align: center;
}

.page-contact__btn-primary:hover {
    background: linear-gradient(180deg, var(--color-button-gradient-end) 0%, var(--color-button-gradient-start) 100%);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    transform: translateY(-2px);
}

.page-contact__form-submit {
    width: auto;
    margin-top: 20px;
}

.page-contact__faq-section {
    padding: 80px 0;
    background-color: var(--color-background);
    color: var(--color-text-main);
}

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

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

.page-contact__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    font-size: 1.2em;
    font-weight: bold;
    color: var(--color-text-main);
    cursor: pointer;
    background-color: var(--color-card-bg);
    border-bottom: 1px solid var(--color-divider);
    list-style: none;
}

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

.page-contact__faq-question::marker {
    display: none;
}

.page-contact__faq-item[open] .page-contact__faq-question {
    border-bottom: 1px solid var(--color-glow);
}

.page-contact__faq-qtext {
    flex-grow: 1;
    color: var(--color-text-main);
}

.page-contact__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
    color: var(--color-glow);
    transition: transform 0.3s ease;
}

.page-contact__faq-item[open] .page-contact__faq-toggle {
    transform: rotate(45deg);
}

.page-contact__faq-answer {
    padding: 20px 25px;
    font-size: 1em;
    color: var(--color-text-secondary);
    line-height: 1.7;
    background-color: rgba(17, 40, 27, 0.7);
}

.page-contact__faq-answer p {
    margin-bottom: 10px;
}

.page-contact__faq-answer ul {
    list-style-type: disc;
    margin-left: 20px;
    margin-bottom: 10px;
}

.page-contact__faq-answer li {
    margin-bottom: 5px;
}

.page-contact__faq-link {
    color: var(--color-glow);
    text-decoration: underline;
    font-weight: bold;
}

.page-contact__faq-link:hover {
    color: var(--color-gold);
}

.page-contact__cta-section {
    padding: 80px 0;
    text-align: center;
    background-color: var(--color-deep-green);
}

.page-contact__cta-button {
    margin-top: 30px;
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    .page-contact {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-contact__container {
        padding-left: 15px !important;
        padding-right: 15px !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow-x: hidden;
    }

    .page-contact__hero-section {
        padding: 40px 15px;
        padding-top: 10px !important;
    }

    .page-contact__main-title {
        font-size: clamp(1.8em, 7vw, 2.5em);
        margin-bottom: 15px;
    }

    .page-contact__description {
        font-size: 1em;
        margin-bottom: 20px;
    }

    .page-contact__section-title {
        font-size: clamp(1.5em, 6vw, 2em);
        margin-bottom: 15px;
    }

    .page-contact__section-intro {
        margin-bottom: 30px;
    }

    .page-contact__info-section,
    .page-contact__form-section,
    .page-contact__faq-section,
    .page-contact__cta-section {
        padding: 40px 0;
    }

    .page-contact__contact-methods {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .page-contact__method-card {
        padding: 20px;
    }

    .page-contact__method-icon {
        max-width: 200px;
    }

    .page-contact__contact-form {
        padding: 25px;
    }

    .page-contact__form-group {
        margin-bottom: 20px;
    }

    .page-contact__form-input,
    .page-contact__form-textarea {
        padding: 10px 12px;
    }

    .page-contact__faq-question {
        padding: 15px 20px;
        font-size: 1.1em;
    }

    .page-contact__faq-answer {
        padding: 15px 20px;
        font-size: 0.95em;
    }

    /* Enforce image responsiveness */
    .page-contact img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    /* Enforce button responsiveness */
    .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;
    }

    .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-wrap: wrap !important;
        gap: 10px;
    }

    .page-contact__cta-buttons {
        flex-direction: column;
    }

    /* Enforce video responsiveness (if any) */
    .page-contact video,
    .page-contact__video {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    .page-contact__video-section,
    .page-contact__video-container,
    .page-contact__video-wrapper {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow: hidden !important;
    }
}