/* style/contact.css */

/* Biến CSS */
:root {
    --page-contact-primary-color: #1A2B4C;
    --page-contact-accent-color: #FFD700;
    --page-contact-text-light: #F0F2F5;
    --page-contact-text-dark: #333333;
    --page-contact-background-light: #FFFFFF;
    --page-contact-background-dark: #1A2B4C;
    --page-contact-border-color: #E0E0E0;
}

.page-contact {
    font-family: 'Arial', sans-serif;
    color: var(--page-contact-text-dark);
    line-height: 1.6;
    background-color: var(--page-contact-background-light);
}

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

/* Hero Section */
.page-contact__hero {
    background: linear-gradient(135deg, var(--page-contact-primary-color), #3A4F70);
    color: var(--page-contact-text-light);
    padding: 80px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-contact__hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('[GALLERY:hero:abstract,geometric,blue_gold]') no-repeat center center/cover;
    opacity: 0.15;
    z-index: 0;
}

.page-contact__hero-content {
    position: relative;
    z-index: 1;
}

.page-contact__hero-title {
    font-size: 3.2em;
    margin-bottom: 20px;
    color: var(--page-contact-accent-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.page-contact__hero-description {
    font-size: 1.2em;
    max-width: 800px;
    margin: 0 auto;
    opacity: 0.9;
}

/* Info Section */
.page-contact__info-section {
    padding: 60px 0;
    background-color: #F8F9FA;
    text-align: center;
}

.page-contact__info-section .page-contact__container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    justify-content: center;
}

.page-contact__contact-card {
    background-color: var(--page-contact-background-light);
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
    padding: 30px;
    flex: 1 1 300px;
    max-width: 350px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-contact__contact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
}

.page-contact__icon {
    width: 60px;
    height: 60px;
    margin-bottom: 20px;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.page-contact__card-title {
    font-size: 1.8em;
    color: var(--page-contact-primary-color);
    margin-bottom: 15px;
}

.page-contact__card-text {
    font-size: 1em;
    color: #666;
    margin-bottom: 20px;
}

.page-contact__link {
    color: var(--page-contact-accent-color);
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: color 0.3s ease;
}

.page-contact__link:hover {
    color: #E6B800; /* Slightly darker gold */
    text-decoration: underline;
}

.page-contact__button {
    display: inline-block;
    background-color: var(--page-contact-accent-color);
    color: var(--page-contact-primary-color);
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
    transition: background-color 0.3s ease, transform 0.3s ease;
    border: none;
    cursor: pointer;
}

.page-contact__button:hover {
    background-color: #E6B800; /* Slightly darker gold */
    transform: translateY(-2px);
}

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

.page-contact__form-section .page-contact__container {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
}

.page-contact__form-content {
    flex: 1 1 500px;
    max-width: 600px;
}

.page-contact__form-title {
    font-size: 2.8em;
    color: var(--page-contact-primary-color);
    margin-bottom: 20px;
}

.page-contact__form-description {
    font-size: 1.1em;
    color: #555;
    margin-bottom: 30px;
}

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

.page-contact__label {
    display: block;
    font-weight: bold;
    margin-bottom: 8px;
    color: var(--page-contact-primary-color);
}

.page-contact__input,
.page-contact__textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--page-contact-border-color);
    border-radius: 8px;
    font-size: 1em;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
    color: var(--page-contact-text-dark);
    background-color: #fcfcfc;
}

.page-contact__input:focus,
.page-contact__textarea:focus {
    border-color: var(--page-contact-accent-color);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.2);
    outline: none;
}

.page-contact__textarea {
    resize: vertical;
}

.page-contact__submit-button {
    display: inline-block;
    background-color: var(--page-contact-primary-color);
    color: var(--page-contact-text-light);
    padding: 15px 35px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.2em;
    transition: background-color 0.3s ease, transform 0.3s ease;
    border: none;
    cursor: pointer;
    width: auto;
}

.page-contact__submit-button:hover {
    background-color: #0F1D33; /* Slightly darker primary */
    transform: translateY(-2px);
}

.page-contact__image-wrapper {
    flex: 1 1 400px;
    text-align: center;
}

.page-contact__form-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* FAQ Section */
.page-contact__faq-section {
    padding: 60px 0;
    background-color: #F8F9FA;
}

.page-contact__faq-title {
    font-size: 2.5em;
    color: var(--page-contact-primary-color);
    text-align: center;
    margin-bottom: 40px;
}

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

.page-contact__faq-item {
    background-color: var(--page-contact-background-light);
    border: 1px solid var(--page-contact-border-color);
    border-radius: 10px;
    margin-bottom: 20px;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.page-contact__faq-question {
    font-size: 1.4em;
    color: var(--page-contact-primary-color);
    margin-bottom: 10px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-contact__faq-question::after {
    content: '+';
    font-size: 1.2em;
    transition: transform 0.3s ease;
}

.page-contact__faq-item.active .page-contact__faq-question::after {
    transform: rotate(45deg);
}

.page-contact__faq-answer {
    font-size: 1.05em;
    color: #666;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
    padding-top: 0;
}

.page-contact__faq-item.active .page-contact__faq-answer {
    max-height: 200px; /* Adjust as needed */
    padding-top: 15px;
}

.page-contact__faq-answer a {
    color: var(--page-contact-primary-color);
    font-weight: bold;
    text-decoration: none;
}

.page-contact__faq-answer a:hover {
    text-decoration: underline;
    color: var(--page-contact-accent-color);
}

/* Responsive Design */
@media (max-width: 992px) {
    .page-contact__hero-title {
        font-size: 2.8em;
    }
    .page-contact__info-section .page-contact__container,
    .page-contact__form-section .page-contact__container {
        flex-direction: column;
    }
    .page-contact__contact-card,
    .page-contact__form-content,
    .page-contact__image-wrapper {
        max-width: 100%;
    }
    .page-contact__form-image {
        margin-top: 40px;
    }
}

@media (max-width: 768px) {
    .page-contact__hero-title {
        font-size: 2.2em;
    }
    .page-contact__hero-description {
        font-size: 1em;
    }
    .page-contact__card-title {
        font-size: 1.6em;
    }
    .page-contact__form-title {
        font-size: 2.2em;
    }
    .page-contact__faq-title {
        font-size: 2em;
    }
    .page-contact__faq-question {
        font-size: 1.2em;
    }
    .page-contact__submit-button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .page-contact__hero {
        padding: 60px 15px;
    }
    .page-contact__hero-title {
        font-size: 1.8em;
    }
    .page-contact__info-section,
    .page-contact__form-section,
    .page-contact__faq-section {
        padding: 40px 0;
    }
    .page-contact__contact-card {
        padding: 20px;
    }
    .page-contact__icon {
        width: 50px;
        height: 50px;
    }
    .page-contact__input,
    .page-contact__textarea {
        padding: 10px;
    }
}