@charset "UTF-8";

:root {
    --primary-blue: #1f4fbf;
    /* xanh hero */
    --bs-primary-rgb: 22, 115, 255;
    /* màu trục */
    --accent-orange: #de6443;
    --accent-yellow: #ffc418;
    --accent-pink: #f98ff9;
    /* màu năm */
    --primary-dark: #001ca5;
    --primary-light: #2b80fc;
    --muted: #6b7280;

    --accent-light: #eef3fa;

    --dash: 3px;

    --font-sans-serif: "Be Vietnam Pro", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    --gradient: linear-gradient(180deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0));
    --body-font-family: var(--font-sans-serif);
    --heading-color: #001ca5;
    --link-color: #001ca5;
    --link-hover-color: #2b80fc;
}

body {
    margin: 0;

    color: var(--text-dark);

    font-family: var(--body-font-family);
}

.text-primary {
    color: var(--primary-dark) !important;
}

.text-muted {
    color: var(--muted) !important;
}


.navbar-brand img {
    max-height: 3rem;
}

/* Vùng hình + tiêu đề */
.feature-img {
    background: #e9ecef;
    width: 100%;
    aspect-ratio: 16/9;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9aa0a6;
    font-size: clamp(1.25rem, .8rem + 2vw, 2rem);
    border-radius: .5rem;
}

.brand-heading {
    color: var(--primary-dark);
    font-weight: 800;
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    text-align: center;
}


/* Ngôn ngữ */
.lang-btn-nav {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    line-height: 1;
    background: #fff;
    border: none;
    cursor: pointer;
    transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}

.lang-btn-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(0, 0, 0, .08);
}

/* canh đều 2 lề */
.text-justify {
    text-align: justify;
}

.text-justify {
    hyphens: auto;
    word-break: break-word;
}

.btn-success {
    background-color: var(--accent-orange) !important;
    color: white !important;
}

.navbar .nav-link {
    color: var(--primary-dark) !important;
    font-weight: 600;
}

.navbar .nav-link:hover,
.navbar .dropdown-item:hover {
    color: var(--accent-orange) !important;
    background-color: white !important;
}

.navbar .nav-link.active,
.navbar .dropdown-item.active {
    color: var(--accent-orange) !important;
    background-color: white !important;
}

/*--------------------------------------------------------------
# Scroll Top Button
--------------------------------------------------------------*/
.scroll-top {
    position: fixed;
    visibility: hidden;
    opacity: 0;
    right: 15px;
    bottom: 15px;
    z-index: 99999;
    background-color: var(--accent-orange);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 4px;
    transition: all 0.4s;
}

.scroll-top i {
    font-size: 24px;
    color: white;
    line-height: 0;
}

.scroll-top:hover {
    background-color: color-mix(in srgb, var(--accent-orange), transparent 20%);
    color: white;
}

.scroll-top.active {
    visibility: visible;
    opacity: 1;
}

.section-heading {
    font-weight: 900;
    font-size: clamp(1.5rem, 2.5vw, 2.25rem);
    color: var(--primary-dark);
    letter-spacing: .5px;
    text-transform: uppercase;
    line-height: 1.1;
}

.icon-bar {
    position: fixed;
    bottom: 10%;
    right: 20px;
    transform: translateY(-50%);
    line-height: 20px;
    z-index: 999;
}

.icon-bar a {
    display: block;
    text-align: center;
    padding: 12px;
    transition: all 0.3s ease;
    color: white;
    font-size: 20px;
}

.icon-bar a:hover {
    background-color: #000;
}

.icon-bar .facebook {
    background: #3B5998;
    color: white;
}

.icon-bar .twitter {
    background: #55ACEE;
    color: white;
}

.icon-bar .tiktok {
    background: #110a16;
    color: white;
}

.icon-bar .google {
    background: #dd4b39;
    color: white;
}

.icon-bar .linkedin {
    background: #007bb5;
    color: white;
}

.icon-bar .youtube {
    background: #bb0000;
    color: white;
}

.icon-bar .zalo {
    background: slategrey;
    color: white;
}

.icon-bar .zalo img {
    width: 20px;
}

.icon-bar a:first-child {
    border-radius: 5px 5px 0 0;
}

.icon-bar a:last-child {
    border-radius: 0 0 5px 5px;
}

/* GLightbox */
.gslide-title {
    text-align: center !important;
    font-size: 1.25rem !important;
}