/* style/contact.css */

: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;
    color: var(--text-main);
    background-color: var(--background-color);
    line-height: 1.6;
}

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

/* Hero Section */
.page-contact__hero-section {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 0;
    padding-top: 10px; /* Small top padding, body handles header offset */
    overflow: hidden;
    background-color: var(--deep-green);
}

.page-contact__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    max-height: 500px; /* Limit hero image height */
    margin-bottom: 30px;
    border-radius: 8px;
}

.page-contact__hero-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
    z-index: 1; /* Ensure content is above any background elements */
}

.page-contact__main-title {
    font-size: clamp(2em, 4vw, 3.2em);
    color: var(--gold-color);
    margin-bottom: 20px;
    line-height: 1.2;
    font-weight: bold;
    text-shadow: 0 0 10px rgba(87, 227, 141, 0.4);
}

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

.page-contact__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.page-contact__btn-primary,
.page-contact__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: all 0.3s ease;
    box-sizing: border-box;
    text-align: center;
}

.page-contact__btn-primary {
    background: var(--button-gradient);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 15px rgba(42, 209, 111, 0.4);
}

.page-contact__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(42, 209, 111, 0.6);
}

.page-contact__btn-secondary {
    background: none;
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
    box-shadow: 0 4px 10px rgba(34, 199, 104, 0.2);
}

.page-contact__btn-secondary:hover {
    background-color: var(--secondary-color);
    color: var(--background-color);
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(34, 199, 104, 0.4);
}

/* General Sections */
.page-contact__section-title {
    font-size: 2.2em;
    color: var(--gold-color);
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
    text-shadow: 0 0 8px rgba(242, 193, 78, 0.3);
}

.page-contact__section-description {
    font-size: 1.05em;
    color: var(--text-secondary);
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px auto;
}

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

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

/* Contact Methods Section */
.page-contact__methods-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-contact__method-card {
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.page-contact__method-icon {
    width: 200px; /* Minimum size requirement */
    height: auto;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 8px var(--glow-color));
}

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

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

.page-contact__method-info {
    font-weight: bold;
    color: var(--gold-color);
    margin-bottom: 20px;
}

.page-contact__method-button {
    width: auto; /* Allow natural button width */
    min-width: 180px;
    padding: 12px 25px;
    font-size: 1em;
}

.page-contact__social-media {
    margin-top: 60px;
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid var(--divider-color);
}

.page-contact__social-title {
    font-size: 1.8em;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.page-contact__social-list {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
}

.page-contact__social-link {
    color: var(--gold-color);
    text-decoration: none;
    font-size: 1.1em;
    transition: color 0.3s ease;
}

.page-contact__social-link:hover {
    color: var(--glow-color);
    text-decoration: underline;
}

/* Contact Form Section */
.page-contact__form-section {
    padding: 80px 0;
    background-color: var(--background-color);
}

.page-contact__form-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    max-height: 400px; /* Limit form image height */
    margin: 40px auto;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.page-contact__contact-form {
    max-width: 700px;
    margin: 0 auto;
    background-color: var(--card-bg);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
}

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

.page-contact__form-label {
    display: block;
    margin-bottom: 10px;
    font-weight: bold;
    color: var(--text-main);
    font-size: 1.05em;
}

.page-contact__form-input,
.page-contact__form-textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background-color: #0A2016;
    color: var(--text-main);
    font-size: 1em;
    box-sizing: border-box;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

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

.page-contact__form-input:focus,
.page-contact__form-textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(17, 168, 78, 0.3);
    outline: none;
}

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

.page-contact__form-submit {
    width: 100%;
    padding: 18px;
    font-size: 1.2em;
    cursor: pointer;
    border: none;
    border-radius: 8px;
    background: var(--button-gradient);
    color: #ffffff;
    font-weight: bold;
    box-shadow: 0 4px 20px rgba(42, 209, 111, 0.5);
    transition: all 0.3s ease;
}

.page-contact__form-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 25px rgba(42, 209, 111, 0.7);
}

/* FAQ Section */
.page-contact__faq-section {
    padding: 80px 0;
}

.page-contact__faq-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    max-height: 450px;
    margin: 40px auto;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.page-contact__faq-list {
    max-width: 900px;
    margin: 40px auto 0 auto;
}

.page-contact__faq-item {
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    margin-bottom: 20px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.page-contact__faq-item[open] {
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.4);
}

.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(--primary-color);
    cursor: pointer;
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--divider-color);
    transition: background-color 0.3s ease;
    list-style: none; /* For details/summary */
}

.page-contact__faq-question::-webkit-details-marker { /* For details/summary */
    display: none;
}

.page-contact__faq-question:hover {
    background-color: #1A3025; /* Slightly lighter card background on hover */
}

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

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

.page-contact__faq-answer {
    padding: 20px 25px;
    font-size: 1em;
    color: var(--text-secondary);
    background-color: var(--background-color);
    border-top: none;
}

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

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

.page-contact__inline-link {
    color: var(--glow-color);
    text-decoration: underline;
    transition: color 0.3s ease;
}

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

.page-contact__view-all-faq {
    display: block;
    width: fit-content;
    margin: 40px auto 0 auto;
    padding: 12px 30px;
    font-size: 1.1em;
}

/* Why Contact Us Section */
.page-contact__why-contact-section {
    padding: 80px 0;
    background-color: var(--background-color);
}

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

.page-contact__benefit-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.page-contact__benefit-title {
    font-size: 1.6em;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-contact__benefit-text {
    color: var(--text-secondary);
}

.page-contact__support-team-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    max-height: 500px;
    margin: 60px auto 0 auto;
    border-radius: 8px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.4);
}

/* Final CTA Section */
.page-contact__final-cta-section {
    padding: 80px 0;
    text-align: center;
}

.page-contact__large-button {
    padding: 18px 40px;
    font-size: 1.3em;
    margin-top: 40px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .page-contact__main-title {
        font-size: clamp(2em, 5vw, 2.8em);
    }
}

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

    .page-contact__hero-section,
    .page-contact__dark-section,
    .page-contact__form-section,
    .page-contact__why-contact-section,
    .page-contact__final-cta-section {
        padding: 40px 0;
    }

    .page-contact__hero-image,
    .page-contact__form-image,
    .page-contact__faq-image,
    .page-contact__support-team-image {
        max-height: 300px;
        margin-bottom: 20px;
    }

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

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

    .page-contact__cta-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .page-contact__btn-primary,
    .page-contact__btn-secondary,
    .page-contact__method-button,
    .page-contact__form-submit,
    .page-contact__view-all-faq,
    .page-contact__large-button {
        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__methods-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

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

    .page-contact__method-icon {
        width: 150px;
    }

    .page-contact__section-title {
        font-size: 1.8em;
        margin-bottom: 15px;
    }

    .page-contact__section-description {
        font-size: 0.95em;
        margin-bottom: 30px;
    }

    .page-contact__contact-form {
        padding: 30px;
    }

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

    .page-contact__form-label {
        font-size: 1em;
    }

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

    .page-contact__faq-question {
        font-size: 1.1em;
        padding: 18px 20px;
    }

    .page-contact__faq-answer {
        padding: 15px 20px;
    }

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

    .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__methods-section,
    .page-contact__form-section,
    .page-contact__faq-section,
    .page-contact__why-contact-section,
    .page-contact__final-cta-section,
    .page-contact__cta-buttons,
    .page-contact__social-list,
    .page-contact__methods-grid,
    .page-contact__benefits-grid {
      max-width: 100% !important;
      width: 100% !important;
      box-sizing: border-box !important;
      padding-left: 15px;
      padding-right: 15px;
      overflow: hidden !important;
    }

    .page-contact__hero-section {
        padding-top: 10px !important; /* body đã xử lý --header-offset */
    }
}

@media (max-width: 480px) {
    .page-contact__main-title {
        font-size: 1.8em;
    }

    .page-contact__section-title {
        font-size: 1.6em;
    }

    .page-contact__method-title,
    .page-contact__benefit-title {
        font-size: 1.3em;
    }

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