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

.page-contact {
    font-family: 'Arial', sans-serif;
    color: var(--text-main);
    background-color: var(--bg-color);
    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;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    padding-top: 10px; /* Small top padding */
    padding-bottom: 60px;
    background: linear-gradient(180deg, var(--deep-green) 0%, var(--bg-color) 100%);
    color: var(--text-main);
}

.page-contact__hero-image {
    width: 100%;
    height: auto;
    max-width: 1920px;
    display: block;
    margin-top: 30px;
    object-fit: cover;
}

.page-contact__hero-content {
    position: relative;
    z-index: 2;
    padding: 20px;
    max-width: 900px;
}

.page-contact__main-title {
    font-size: clamp(2em, 5vw, 3.2em);
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--gold-color);
    text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
}

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

.page-contact__cta-button {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    white-space: normal;
    word-wrap: break-word;
    max-width: 100%;
    box-sizing: border-box;
}

.page-contact__btn-primary {
    background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 15px rgba(17, 168, 78, 0.4);
}

.page-contact__btn-primary:hover {
    background: linear-gradient(180deg, #13994A 0%, #2AD16F 100%);
    box-shadow: 0 6px 20px rgba(17, 168, 78, 0.6);
    transform: translateY(-2px);
}

.page-contact__info-section, .page-contact__form-section, .page-contact__faq-section, .page-contact__social-section, .page-contact__commitment-section, .page-contact__video-section {
    padding: 60px 0;
}

.page-contact__light-bg {
    background-color: #ffffff;
    color: #333333;
}

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

.page-contact__section-title {
    font-size: clamp(1.8em, 4vw, 2.5em);
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.page-contact__light-bg .page-contact__section-title {
    color: var(--primary-color);
}

.page-contact__dark-bg .page-contact__section-title {
    color: var(--gold-color);
}

.page-contact__section-description {
    font-size: 1.1em;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
    color: var(--text-secondary);
}

.page-contact__light-bg .page-contact__section-description {
    color: #555555;
}

.page-contact__dark-bg .page-contact__section-description {
    color: var(--text-secondary);
}

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

.page-contact__method-card {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
}

.page-contact__light-bg .page-contact__method-card {
    background-color: #f9f9f9;
    color: #333333;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border: 1px solid #e0e0e0;
}

.page-contact__method-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.page-contact__method-icon {
    width: 100px;
    height: 100px;
    object-fit: contain;
    margin-bottom: 20px;
    max-width: 100%;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-contact__method-title {
    font-size: 1.5em;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--gold-color);
}

.page-contact__light-bg .page-contact__method-title {
    color: var(--primary-color);
}

.page-contact__method-text {
    font-size: 1em;
    margin-bottom: 20px;
    color: var(--text-secondary);
}

.page-contact__light-bg .page-contact__method-text {
    color: #666666;
}

.page-contact__method-link {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1em;
    position: relative;
    padding-bottom: 3px;
}

.page-contact__method-link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background-color: var(--secondary-color);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.page-contact__method-link:hover::after {
    transform: scaleX(1);
}

.page-contact__working-hours {
    text-align: center;
    margin-top: 40px;
    font-size: 1em;
    color: var(--text-secondary);
}

.page-contact__light-bg .page-contact__working-hours {
    color: #666666;
}

.page-contact__contact-form {
    max-width: 700px;
    margin: 40px auto 0 auto;
    padding: 30px;
    background-color: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
}

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

.page-contact__form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-main);
}

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

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

.page-contact__form-input:focus, .page-contact__form-textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(34, 199, 104, 0.3);
}

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

.page-contact__contact-form .page-contact__cta-button {
    width: 100%;
    margin-top: 20px;
}

.page-contact__faq-list {
    margin-top: 40px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

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

.page-contact__light-bg .page-contact__faq-item {
    background-color: #f9f9f9;
    color: #333333;
    border: 1px solid #e0e0e0;
}

.page-contact__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    font-size: 1.15em;
    font-weight: 600;
    cursor: pointer;
    color: var(--gold-color);
    background-color: var(--deep-green);
    border-bottom: 1px solid var(--divider-color);
}

.page-contact__light-bg .page-contact__faq-question {
    color: var(--primary-color);
    background-color: #e6ffe6;
    border-bottom: 1px solid #c8e6c9;
}

.page-contact__faq-question:hover {
    background-color: var(--primary-color);
    color: #ffffff;
}

.page-contact__light-bg .page-contact__faq-question:hover {
    background-color: var(--primary-color);
    color: #ffffff;
}

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

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

.page-contact__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    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(--text-secondary);
}

.page-contact__light-bg .page-contact__faq-answer {
    color: #555555;
}

.page-contact__social-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-top: 40px;
}

.page-contact__social-icon-link {
    display: block;
    transition: transform 0.3s ease;
}

.page-contact__social-icon-link:hover {
    transform: translateY(-5px) scale(1.05);
}

.page-contact__social-icon {
    width: 60px;
    height: 60px;
    object-fit: contain;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    max-width: 100%;
    display: block;
}

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

.page-contact__commitment-item {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border: 1px solid #e0e0e0;
    color: #333333;
}

.page-contact__commitment-icon {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 20px;
    max-width: 100%;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-contact__commitment-title {
    font-size: 1.4em;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--primary-color);
}

.page-contact__commitment-text {
    font-size: 1em;
    color: #666666;
}

.page-contact__video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    max-width: 100%;
    background: #000;
    margin: 40px auto 0 auto;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
    width: 100%; /* Ensure it takes full width of its container */
}

.page-contact__video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    cursor: pointer;
    display: block;
    max-width: 100%; /* Important for responsiveness */
}

/* Responsive Styles */
@media (max-width: 992px) {
    .page-contact__hero-content {
        padding: 15px;
    }

    .page-contact__main-title {
        font-size: clamp(1.8em, 4.5vw, 2.8em);
    }

    .page-contact__hero-description {
        font-size: 1em;
    }

    .page-contact__section-title {
        font-size: clamp(1.6em, 3.5vw, 2.2em);
    }

    .page-contact__section-description {
        font-size: 0.95em;
    }
}

@media (max-width: 768px) {
    .page-contact__container {
        padding: 0 15px;
    }

    .page-contact__hero-section {
        padding-bottom: 40px;
    }

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

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

    .page-contact__method-card, .page-contact__commitment-item {
        padding: 25px;
    }

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

    .page-contact__form-label, .page-contact__form-input, .page-contact__form-textarea {
        font-size: 0.95em;
    }

    .page-contact__faq-question {
        font-size: 1.05em;
        padding: 15px 20px;
    }

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

    .page-contact__social-links {
        gap: 20px;
    }

    .page-contact__social-icon {
        width: 50px;
        height: 50px;
    }

    /* Mobile image responsiveness */
    .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,
    .page-contact__hero-section,
    .page-contact__info-section,
    .page-contact__form-section,
    .page-contact__faq-section,
    .page-contact__social-section,
    .page-contact__commitment-section,
    .page-contact__video-section {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow-x: hidden;
    }
    
    .page-contact__video-section {
        padding-top: 10px !important; /* body đã có padding-top, đây là phần đệm nhỏ */
    }

    /* Mobile video responsiveness */
    .page-contact video,
    .page-contact__video {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    
    .page-contact__video-container,
    .page-contact__video-wrapper {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
    }

    /* Mobile 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 {
        display: flex;
        flex-direction: column; 
    }
}

@media (max-width: 480px) {
    .page-contact__main-title {
        font-size: clamp(1.6em, 6vw, 2.5em);
    }

    .page-contact__hero-description {
        font-size: 0.9em;
    }

    .page-contact__section-title {
        font-size: clamp(1.4em, 5vw, 2em);
    }

    .page-contact__cta-button {
        padding: 12px 20px;
        font-size: 0.95em;
    }

    .page-contact__social-icon {
        width: 45px;
        height: 45px;
    }
}