/*[ FONT ]*/
/*new font*/
@font-face {
    font-family: 'SVN-Poppins';
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraBoldItalic.eot');
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraBoldItalic.eot?#iefix') format('embedded-opentype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraBoldItalic.woff2') format('woff2'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraBoldItalic.woff') format('woff'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraBoldItalic.ttf') format('truetype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraBoldItalic.svg#SVN-PoppinsExtraBoldItalic') format('svg');
    font-weight: bold;
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'SVN-Poppins';
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBlackItalic.eot');
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBlackItalic.eot?#iefix') format('embedded-opentype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBlackItalic.woff2') format('woff2'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBlackItalic.woff') format('woff'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBlackItalic.ttf') format('truetype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBlackItalic.svg#SVN-PoppinsBlackItalic') format('svg');
    font-weight: 900;
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'SVN-Poppins';
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBoldItalic.eot');
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBoldItalic.eot?#iefix') format('embedded-opentype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBoldItalic.woff2') format('woff2'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBoldItalic.woff') format('woff'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBoldItalic.ttf') format('truetype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBoldItalic.svg#SVN-PoppinsBoldItalic') format('svg');
    font-weight: bold;
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'SVN-Poppins';
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraBold.eot');
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraBold.eot?#iefix') format('embedded-opentype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraBold.woff2') format('woff2'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraBold.woff') format('woff'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraBold.ttf') format('truetype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraBold.svg#SVN-PoppinsExtraBold') format('svg');
    font-weight: bold;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'SVN-Poppins';
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBold.eot');
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBold.eot?#iefix') format('embedded-opentype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBold.woff2') format('woff2'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBold.woff') format('woff'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBold.ttf') format('truetype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBold.svg#SVN-PoppinsBold') format('svg');
    font-weight: bold;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'SVN-Poppins';
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBlack.eot');
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBlack.eot?#iefix') format('embedded-opentype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBlack.woff2') format('woff2'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBlack.woff') format('woff'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBlack.ttf') format('truetype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsBlack.svg#SVN-PoppinsBlack') format('svg');
    font-weight: 900;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'SVN-Poppins';
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsLight.eot');
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsLight.eot?#iefix') format('embedded-opentype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsLight.woff2') format('woff2'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsLight.woff') format('woff'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsLight.ttf') format('truetype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsLight.svg#SVN-PoppinsLight') format('svg');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'SVN-Poppins';
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsItalic.eot');
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsItalic.eot?#iefix') format('embedded-opentype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsItalic.woff2') format('woff2'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsItalic.woff') format('woff'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsItalic.ttf') format('truetype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsItalic.svg#SVN-PoppinsItalic') format('svg');
    font-weight: normal;
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'SVN-Poppins';
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsMediumItalic.eot');
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsMediumItalic.eot?#iefix') format('embedded-opentype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsMediumItalic.woff2') format('woff2'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsMediumItalic.woff') format('woff'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsMediumItalic.ttf') format('truetype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsMediumItalic.svg#SVN-PoppinsMediumItalic') format('svg');
    font-weight: 500;
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'SVN-Poppins';
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraLightItalic.eot');
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraLightItalic.eot?#iefix') format('embedded-opentype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraLightItalic.woff2') format('woff2'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraLightItalic.woff') format('woff'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraLightItalic.ttf') format('truetype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraLightItalic.svg#SVN-PoppinsExtraLightItalic') format('svg');
    font-weight: 200;
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'SVN-Poppins';
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsLightItalic.eot');
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsLightItalic.eot?#iefix') format('embedded-opentype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsLightItalic.woff2') format('woff2'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsLightItalic.woff') format('woff'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsLightItalic.ttf') format('truetype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsLightItalic.svg#SVN-PoppinsLightItalic') format('svg');
    font-weight: 300;
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'SVN-Poppins';
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraLight.eot');
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraLight.eot?#iefix') format('embedded-opentype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraLight.woff2') format('woff2'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraLight.woff') format('woff'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraLight.ttf') format('truetype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsExtraLight.svg#SVN-PoppinsExtraLight') format('svg');
    font-weight: 200;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'SVN-Poppins';
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsThin.eot');
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsThin.eot?#iefix') format('embedded-opentype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsThin.woff2') format('woff2'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsThin.woff') format('woff'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsThin.ttf') format('truetype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsThin.svg#SVN-PoppinsThin') format('svg');
    font-weight: 100;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'SVN-Poppins';
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsSemiBold.eot');
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsSemiBold.eot?#iefix') format('embedded-opentype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsSemiBold.woff2') format('woff2'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsSemiBold.woff') format('woff'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsSemiBold.ttf') format('truetype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsSemiBold.svg#SVN-PoppinsSemiBold') format('svg');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'SVN-Poppins';
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsMedium.eot');
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsMedium.eot?#iefix') format('embedded-opentype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsMedium.woff2') format('woff2'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsMedium.woff') format('woff'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsMedium.ttf') format('truetype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsMedium.svg#SVN-PoppinsMedium') format('svg');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'SVN-Poppins';
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsThinItalic.eot');
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsThinItalic.eot?#iefix') format('embedded-opentype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsThinItalic.woff2') format('woff2'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsThinItalic.woff') format('woff'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsThinItalic.ttf') format('truetype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsThinItalic.svg#SVN-PoppinsThinItalic') format('svg');
    font-weight: 100;
    font-style: italic;
    font-display: swap;
}

@font-face {
    font-family: 'SVN-Poppins';
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-Poppins.eot');
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-Poppins.eot?#iefix') format('embedded-opentype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-Poppins.woff2') format('woff2'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-Poppins.woff') format('woff'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-Poppins.ttf') format('truetype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-Poppins.svg#SVN-Poppins') format('svg');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'SVN-Poppins';
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsSemiBoldItalic.eot');
    src: url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsSemiBoldItalic.eot?#iefix') format('embedded-opentype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsSemiBoldItalic.woff2') format('woff2'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsSemiBoldItalic.woff') format('woff'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsSemiBoldItalic.ttf') format('truetype'), url('https://cdn.ueh.edu.vn/qnp/fonts/SVN-Poppins/SVN-PoppinsSemiBoldItalic.svg#SVN-PoppinsSemiBoldItalic') format('svg');
    font-weight: 600;
    font-style: italic;
    font-display: swap;
}

:root {
    --text-color: #ffffff;
    --bg-color: #03141a; /* Very dark teal */
    --primary-color: #f36c21; /* UEH orange */
    --hover-color: #e0e0e0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body, a, p, span, input, select, textarea, button {
    font-family: 'SVN-Poppins', sans-serif !important;
}

html, body {
    font-size: 16px; /* 1rem = 16px */
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'SVN-Poppins', sans-serif !important;
}

h1 {
    font-size: 22px;
}

h2 {
    font-size: 20px;
}

h3 {
    font-size: 18px;
}

h4 {
    font-size: 16px;
}

h5, h6 {
    font-size: 14px;
}

html {
    scroll-behavior: smooth;
}

#hero,
#thongke,
#doitac,
#hosonangluc,
#hesinhthai,
#thanhtuu,
#doitactieubieu,
#contact,
.capabilities-block,
.partnership-block,
.ecosystem-block,
.achievements-block,
.contact-section {
    scroll-margin-top: 90px;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    /* Space-like background gradient matching the design */
    background: radial-gradient(circle at 50% 100%, #082d38 0%, #010a0d 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.6rem 5%;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    transition: all 0.35s ease;
}

.header.header-scrolled {
    padding: 0.9rem 5%;
    background: rgba(1, 12, 16, 0.9);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.logo {
    display: flex;
    align-items: center;
    z-index: 10;
}

.logo a {
    display: inline-block;
}

.logo img {
    height: 44px;
    max-height: 48px;
    object-fit: contain;
    transition: height 0.3s ease;
}

.header.header-scrolled .logo img {
    height: 38px;
}

.nav-menu ul {
    display: flex;
    align-items: center;
    gap: 2.2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu a {
    font-size: 13.5px;
    font-weight: 600;
    letter-spacing: 0.6px;
    color: #ffffff;
    text-transform: uppercase;
    transition: all 0.25s ease;
    opacity: 0.88;
    position: relative;
    padding: 6px 0;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #ffffff;
    opacity: 1;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.4);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
    border-radius: 2px;
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.8rem;
    z-index: 10;
}

.btn-connect {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.48rem 1.45rem;
    border: 1px solid rgba(255, 255, 255, 0.55);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.03);
    white-space: nowrap;
    transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.btn-connect:hover {
    background-color: #ffffff;
    color: #010a0d;
    border-color: #ffffff;
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.28);
    transform: translateY(-1px);
}

.btn-connect .icon-arrow {
    width: 15px;
    height: 15px;
    stroke: currentColor;
    stroke-width: 2;
    transition: transform 0.3s ease;
}

.btn-connect:hover .icon-arrow {
    transform: translateX(4px);
}

.lang-switch {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 13.5px;
    font-weight: 600;
    letter-spacing: 0.5px;
    user-select: none;
}

.lang-switch a.lang-btn {
    color: #ffffff;
    opacity: 0.45;
    transition: all 0.2s ease;
    cursor: pointer;
    text-decoration: none;
}

.lang-switch a.lang-btn.active {
    opacity: 1;
    font-weight: 700;
}

.lang-switch a.lang-btn:hover {
    opacity: 1;
}

.separator {
    color: #ffffff;
    opacity: 0.35;
    font-weight: 300;
    margin: 0 1px;
}

.mobile-menu-toggle {
    display: none;
}

/* Main content styles */
.main-content {
    padding: 90px 5% 120px;
    position: relative;
    min-height: 80vh;
}

.hero-section {
    display: flex;
    margin-top: -1.2rem;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
    min-height: 580px;
}

.hero-text {
    flex: 1;
    max-width: 50%;
}

.subtitle {
    color: var(--primary-color);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 0.85rem;
    text-transform: uppercase;
}

.title {
    font-size: 3.3rem;
    line-height: 1.22;
    font-weight: 700;
    margin-bottom: 1.1rem;
}

.title .highlight {
    color: var(--primary-color);
    font-style: italic;
}

.description {
    font-size: 15px; /* Standardized description size */
    line-height: 1.55;
    opacity: 0.85;
    margin-bottom: 1.8rem;
    max-width: 90%;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.btn-primary {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background-color: #ffffff;
    color: #000000;
    padding: 0.8rem 1.8rem;
    border-radius: 30px;
    font-size: 17px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--primary-color);
    color: #ffffff;
}

.btn-primary:hover .icon-arrow-dark {
    filter: invert(1);
}

.icon-arrow-dark {
    width: 16px;
    height: 16px;
    transition: filter 0.3s ease;
}

.btn-play {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 17px;
    font-weight: 500;
    transition: opacity 0.3s ease;
}

.btn-play:hover {
    opacity: 0.8;
}

.icon-play {
    width: 24px;
    height: 24px;
}

/* Stats Section */
/* =========================================
   COMMUNITY STATS SECTION (CỘNG ĐỒNG CÙNG ĐỒNG SÁNG TẠO GIÁ TRỊ)
   ========================================= */
.stats-wrapper {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0;
    z-index: 15;
}

.community-stats-card {
    background: radial-gradient(ellipse 90% 70% at 50% 0%, #033c4a 0%, #012832 50%, #001920 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1.2px solid rgba(0, 240, 255, 0.4);
    border-top: 1.5px solid rgba(0, 240, 255, 0.7);
    border-radius: 24px;
    padding: 1.5rem 2.4rem 1.6rem;
    display: flex;
    flex-direction: column;
    width: 92%;
    max-width: 1200px;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.65), 0 0 40px rgba(0, 240, 255, 0.15), inset 0 1px 1px rgba(255, 255, 255, 0.25);
}

/* Header */
.community-stats-header {
    text-align: center;
    margin-bottom: 1.1rem;
}

.community-stats-title {
    font-size: 1.3rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #ffffff;
    margin-bottom: 0.35rem;
    text-shadow: 0 0 16px rgba(0, 240, 255, 0.4);
}

.community-stats-desc {
    font-size: 12.5px;
    font-weight: 400;
    line-height: 1.5;
    color: rgba(220, 245, 255, 0.9);
    max-width: 780px;
    margin: 0 auto;
    text-align: center;
}

/* 3 Pillars Layout */
.stats-pillars-grid {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 0;
}

.stat-pillar {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.pillar-partner {
    flex: 1.35;
    padding-right: 1.5rem;
}

.pillar-knowledge {
    flex: 1.05;
    padding: 0 1.5rem;
}

.pillar-learners {
    flex: 1;
    padding-left: 1.5rem;
}

/* Main Vertical Dividers Between Pillars */
.pillar-main-divider {
    width: 1px;
    background: rgba(255, 255, 255, 0.18);
    align-self: stretch;
    flex-shrink: 0;
    margin: 0.4rem 0;
}

/* Pillar Badge / Header */
.pillar-badge-header {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    margin-bottom: 0.85rem;
}

.pillar-icon-badge {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #012b36;
    border: 1.5px solid #00f0ff;
    box-shadow: 0 0 12px rgba(0, 240, 255, 0.6), inset 0 0 8px rgba(0, 240, 255, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.pillar-icon-badge svg {
    width: 17px;
    height: 17px;
    stroke: #00f0ff;
}

.pillar-title {
    font-size: 0.92rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: #ffffff;
    margin: 0;
}

/* Pillar Units Wrapper */
.pillar-units-wrapper {
    width: 100%;
    display: flex;
    flex-direction: column;
    flex: 1;
    justify-content: space-between;
}

.stat-units-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.35rem 0;
}

/* Horizontal Row Divider between row 1 and row 2 */
.stat-units-row + .stat-units-row {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 0.85rem;
    margin-top: 0.35rem;
}

.stat-units-row.row-3cols .stat-unit {
    flex: 1;
    padding: 0 0.35rem;
}

.stat-units-row.row-2cols .stat-unit {
    flex: 1;
    padding: 0 0.5rem;
}

.stat-units-row.row-centered {
    justify-content: center;
}

.stat-units-row.row-centered .stat-unit {
    max-width: 180px;
    width: 100%;
}

/* Stat Unit Content */
.stat-unit {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

.stat-unit .stat-number {
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1.1;
    color: #ffffff;
    margin-bottom: 0.2rem;
    text-shadow: 0 0 14px rgba(255, 255, 255, 0.45);
    letter-spacing: -0.5px;
    font-variant-numeric: tabular-nums;
}

.stat-unit .stat-label {
    font-size: 11.5px;
    font-weight: 500;
    line-height: 1.3;
    color: rgba(235, 248, 255, 0.95);
    margin: 0;
    min-height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

/* Inner Divider Between Stat Units in the same row */
.stat-inner-divider {
    width: 1px;
    height: 28px;
    background: rgba(255, 255, 255, 0.18);
    flex-shrink: 0;
}

/* =========================================
   ECOSYSTEM SPHERE (QUẢ CẦU HỆ SINH THÁI ĐỒNG SÁNG TẠO)
   ========================================= */
.hero-visual {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    min-height: 440px;
    z-index: 5;
    margin-top: -1.2rem;
}

.ecosystem-sphere-container {
    position: relative;
    width: 100%;
    max-width: 470px;
    aspect-ratio: 1 / 1;
    display: flex;
    justify-content: center;
    align-items: center;
    user-select: none;
    filter: drop-shadow(0 0 30px rgba(0, 240, 255, 0.3));
    animation: floatSphere 6s ease-in-out infinite alternate;
}

@keyframes floatSphere {
    0% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-7px) scale(1.008); }
    100% { transform: translateY(0) scale(1); }
}

.ecosystem-sphere-svg {
    width: 100%;
    height: 100%;
    overflow: visible;
    font-family: 'SVN-Poppins', sans-serif !important;
}

/* Outer Tracks & Glows */
.sphere-outer-circle {
    fill: url(#outer-band-grad);
}

.sphere-outer-glow-ring {
    fill: none;
    stroke: #00e5ff;
    stroke-width: 3.5;
    opacity: 0.75;
    animation: outerGlowPulse 4s ease-in-out infinite alternate;
}

@keyframes outerGlowPulse {
    0% { opacity: 0.5; stroke: #00b4d8; }
    100% { opacity: 0.95; stroke: #00f0ff; }
}

.sphere-outer-border-ring {
    fill: none;
    stroke: #00f0ff;
    stroke-width: 2.2;
    filter: drop-shadow(0 0 10px #00f0ff) drop-shadow(0 0 20px rgba(0, 162, 255, 0.5));
}

.sphere-orbit-ring {
    fill: none;
    stroke: rgba(0, 240, 255, 0.45);
    stroke-width: 1.5;
    stroke-dasharray: 4 6;
}

/* Sparkle Flares */
.sphere-flare {
    animation: flareShine 3s ease-in-out infinite alternate;
}

@keyframes flareShine {
    0% { opacity: 0.55; }
    50% { opacity: 1; }
    100% { opacity: 0.7; }
}

/* Curved Labels */
.arc-label {
    pointer-events: none;
    user-select: none;
}

.arc-label-primary {
    fill: #ffffff;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-shadow: 0 0 12px rgba(0, 240, 255, 0.85), 0 2px 6px rgba(0, 0, 0, 0.9);
}

.arc-label-secondary {
    fill: #80f7ff;
    font-size: 8.5px;
    font-weight: 600;
    letter-spacing: 0.25px;
    opacity: 0.95;
    text-shadow: 0 0 8px rgba(0, 240, 255, 0.7);
}

.inner-flare {
    animation: flareShine 2.8s ease-in-out infinite alternate;
}

/* Connector Rays & Animated Dash Flow */
.connector-ray {
    stroke: #00f0ff;
    stroke-width: 1.8;
    opacity: 0.85;
    stroke-dasharray: 6 4;
    animation: rayFlow 2.5s linear infinite;
}

@keyframes rayFlow {
    to { stroke-dashoffset: -20; }
}

.ray-joint-dot {
    fill: #ffffff;
    stroke: #00f0ff;
    stroke-width: 2;
    filter: drop-shadow(0 0 6px #00f0ff);
}

/* Inner Rings */
.sphere-inner-ring {
    fill: none;
    stroke: #00f0ff;
    stroke-width: 2;
    opacity: 0.9;
}

.sphere-inner-glow {
    fill: none;
    stroke: #00f0ff;
    stroke-width: 4;
    filter: url(#neon-glow);
    opacity: 0.7;
}

/* Center Core Sphere Typography & Shading */
.sphere-core-group {
    pointer-events: none;
}

.core-sphere-circle {
    filter: drop-shadow(0 0 22px rgba(0, 240, 255, 0.6));
    transition: all 0.4s ease;
}

.core-heading {
    fill: #ffffff;
    font-size: 13.5px;
    font-weight: 800;
    letter-spacing: 0.85px;
    text-anchor: middle;
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.4);
}

.core-subtext {
    fill: #ffffff;
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.15px;
    text-anchor: middle;
    opacity: 0.95;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.8);
}

/* Surrounding Sector Description Texts */
.sphere-desc-group {
    transition: all 0.3s ease;
}

.sphere-desc-text {
    fill: #ffffff;
    font-size: 11.5px;
    font-weight: 500;
    letter-spacing: 0.2px;
    line-height: 1.35;
    transition: all 0.3s ease;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.95);
}

.sphere-desc-group:hover .sphere-desc-text {
    fill: #00f0ff;
    font-weight: 600;
    text-shadow: 0 0 12px #00f0ff;
}

/* Orbit Node Circles & Hover State */
.sphere-node-item {
    cursor: pointer;
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    outline: none;
}

.sphere-node-item .node-circle {
    transition: all 0.3s ease;
    filter: drop-shadow(0 0 10px rgba(0, 240, 255, 0.4));
}

.sphere-node-item .node-halo {
    fill: none;
    stroke: rgba(0, 240, 255, 0.35);
    stroke-width: 3.5;
    filter: url(#neon-glow);
    opacity: 0.65;
    transition: all 0.3s ease;
}

.sphere-node-item .node-title {
    fill: #ffffff;
    font-size: 9.5px;
    font-weight: 700;
    text-anchor: middle;
    letter-spacing: 0.3px;
    pointer-events: none;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
}

.sphere-node-item .node-title-sm {
    font-size: 8.5px;
    font-weight: 600;
}

.sphere-node-item:hover,
.sphere-node-item:focus {
    transform: scale(1.1);
    transform-box: fill-box;
    transform-origin: center center;
}

.sphere-node-item:hover .node-circle,
.sphere-node-item:focus .node-circle {
    stroke: #ffffff;
    stroke-width: 2.8;
    filter: drop-shadow(0 0 16px #00f0ff);
}

.sphere-node-item:hover .node-halo,
.sphere-node-item:focus .node-halo {
    stroke: #00f0ff;
    stroke-width: 6;
    opacity: 1;
    filter: url(#neon-glow-intense);
}

/* Language Switcher Support for SVG */
body:not(.lang-en-active) .lang-en-text,
body:not(.lang-en-active) tspan.lang-en-text,
body:not(.lang-en-active) text.lang-en-text {
    display: none !important;
}

body:not(.lang-en-active) .lang-vi-text,
body:not(.lang-en-active) tspan.lang-vi-text,
body:not(.lang-en-active) text.lang-vi-text {
    display: inline !important;
}

body.lang-en-active .lang-vi-text,
body.lang-en-active tspan.lang-vi-text,
body.lang-en-active text.lang-vi-text {
    display: none !important;
}

body.lang-en-active .lang-en-text,
body.lang-en-active tspan.lang-en-text,
body.lang-en-active text.lang-en-text {
    display: inline !important;
}

/* White Section Styles */
.white-section {
    background-color: #ffffff;
    color: #333333;
    padding: 240px clamp(1rem, 3vw, 2rem) 6rem; /* Shifted down by +30px */
}

.content-wrapper {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

/* =========================================
   CO-CREATION IN ACTION SECTION (CÙNG UEH ĐỒNG SÁNG TẠO ĐIỀU GÌ?)
   ========================================= */
.cocreation-action-block {
    margin-bottom: 6rem;
    position: relative;
    scroll-margin-top: 120px;
}

.cocreation-action-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
}

.cocreation-text-col {
    flex: 0 0 36%;
    max-width: 460px;
}

.cocreation-main-title {
    color: #004856;
    font-size: 2.1rem;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 0.5rem;
    letter-spacing: -0.3px;
}

.cocreation-sub-title {
    color: #6b7280;
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    letter-spacing: 0.2px;
}

.cocreation-lead-desc {
    color: #374151;
    font-size: 17px;
    line-height: 1.7;
    opacity: 0.95;
}

.cocreation-diagram-col {
    flex: 0 0 62%;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    position: relative;
    max-width: 820px;
    width: 100%;
}

.cocreation-diagram-svg {
    width: 100%;
    height: auto;
    max-width: 820px;
    overflow: visible;
    user-select: none;
    font-family: 'SVN-Poppins', sans-serif !important;
}

/* SVG Typography */
.node-text-title {
    fill: #004856;
    font-size: 15.5px;
    font-weight: 800;
    letter-spacing: 0.15px;
    transition: fill 0.25s ease;
}

.node-text-desc {
    fill: #4b5563;
    font-size: 12.5px;
    font-weight: 500;
    line-height: 1.4;
    letter-spacing: 0.05px;
}

/* Interactive Hover for Diagram Nodes */
.diagram-node-group {
    cursor: pointer;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.diagram-node-group .node-circle-btn {
    transition: all 0.3s ease;
}

.diagram-node-group:hover .node-circle-btn {
    stroke: #f36c21;
    stroke-width: 2.2;
    fill: #fff7f2;
    filter: drop-shadow(0 6px 16px rgba(243, 108, 33, 0.35));
}

.diagram-node-group:hover .node-text-title {
    fill: #f36c21;
}

.diagram-node-group:hover svg path,
.diagram-node-group:hover svg circle,
.diagram-node-group:hover svg line,
.diagram-node-group:hover svg ellipse,
.diagram-node-group:hover svg polyline {
    stroke: #f36c21;
}

/* =========================================
   CO-CREATION PROJECTS SECTION (ĐỒNG SÁNG TẠO TRONG HÀNH ĐỘNG)
   ========================================= */
.cocreation-projects-block {
    margin-bottom: 6rem;
    position: relative;
    scroll-margin-top: 120px;
}

.cocreation-projects-header {
    margin-bottom: 2.8rem;
}

.cocreation-projects-title {
    color: #004856;
    font-size: 2.1rem;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 0.35rem;
    letter-spacing: -0.3px;
}

.cocreation-projects-subtitle {
    color: #6b7280;
    font-size: 1.15rem;
    font-weight: 500;
    margin-bottom: 1rem;
    letter-spacing: 0.15px;
}

.cocreation-projects-desc {
    color: #4b5563;
    font-size: 16.5px;
    line-height: 1.65;
    max-width: 900px;
    opacity: 0.95;
}

.cocreation-projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.6rem;
}

.cocreation-project-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    padding: 1.15rem;
    display: flex;
    align-items: stretch;
    gap: 1.15rem;
    box-shadow: 0 4px 20px rgba(0, 78, 89, 0.04);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.cocreation-project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 30px rgba(0, 78, 89, 0.1);
    border-color: #bee3f8;
}

.project-card-thumb {
    flex: 0 0 125px;
    width: 125px;
    height: 125px;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 3px 10px rgba(0,0,0,0.08);
    align-self: flex-start;
}

.project-thumb-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.cocreation-project-card:hover .project-thumb-img {
    transform: scale(1.06);
}

.project-card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-width: 0;
}

.project-header {
    display: flex;
    align-items: baseline;
    gap: 0.45rem;
    margin-bottom: 0.45rem;
}

.project-num {
    color: #f36c21;
    font-size: 1.15rem;
    font-weight: 800;
    line-height: 1;
    flex-shrink: 0;
}

.project-divider {
    color: #cbd5e1;
    font-weight: 300;
    font-size: 1.1rem;
    line-height: 1;
    margin: 0 0.1rem;
}

.project-title {
    color: #004856;
    font-size: 13.5px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.2px;
    line-height: 1.35;
    margin: 0;
}

.project-desc {
    color: #4b5563;
    font-size: 12.5px;
    line-height: 1.5;
    margin-bottom: 0.9rem;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: #004856;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    margin-top: auto;
    transition: all 0.25s ease;
}

.project-link .icon-arrow-inline {
    transition: transform 0.25s ease;
}

.project-link:hover {
    color: #f36c21;
}

.project-link:hover .icon-arrow-inline {
    transform: translateX(4px);
    stroke: #f36c21;
}

/* =========================================
   COOPERATION NEWS SECTION (TIN TỨC HỢP TÁC)
   ========================================= */
.coop-news-block {
    margin-bottom: 6rem;
    position: relative;
    scroll-margin-top: 120px;
}

.coop-news-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.2rem;
    gap: 1.5rem;
}

.coop-news-title {
    color: #004856;
    font-size: 2.1rem;
    font-weight: 700;
    line-height: 1.25;
    margin: 0;
    letter-spacing: -0.3px;
}

.coop-news-view-all {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #4a5568;
    font-size: 14.5px;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.25s ease;
    white-space: nowrap;
}

.coop-news-view-all:hover {
    color: #f36c21;
}

.coop-news-view-all svg {
    transition: transform 0.25s ease;
}

.coop-news-view-all:hover svg {
    transform: translateX(4px);
}

.coop-news-slider-wrapper {
    overflow: hidden;
    width: 100%;
    position: relative;
    padding: 0.4rem 0.1rem 1rem;
}

.coop-news-track {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 0.25rem 0;
}

.coop-news-track::-webkit-scrollbar {
    display: none;
}

.coop-news-card {
    flex: 0 0 calc(25% - 1.125rem);
    min-width: 255px;
    display: flex;
}

.coop-news-card-inner {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    width: 100%;
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.coop-news-card-inner:hover {
    transform: translateY(-3px);
}

.coop-news-thumb {
    flex: 0 0 108px;
    width: 108px;
    height: 105px;
    border-radius: 8px;
    overflow: hidden;
    background: #f1f5f9;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    flex-shrink: 0;
}

.coop-news-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.coop-news-card-inner:hover .coop-news-img {
    transform: scale(1.08);
}

.coop-news-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-width: 0;
    min-height: 105px;
}

.coop-news-date {
    color: #64748b;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 0.35rem;
    line-height: 1.2;
}

.coop-news-card-title {
    color: #1e293b;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.45;
    margin: 0 0 0.5rem 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.25s ease;
}

.coop-news-card-inner:hover .coop-news-card-title {
    color: #f36c21;
}

.coop-news-link {
    color: #004856;
    font-size: 13.5px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: auto;
    transition: color 0.25s ease, gap 0.25s ease;
}

.coop-news-card-inner:hover .coop-news-link {
    color: #f36c21;
    gap: 0.55rem;
}

.coop-news-footer {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 1.5rem;
}

/* =========================================
   FEATURED VIDEO BLOCK (5 NĂM - LAN TỎA TRI THỨC)
   ========================================= */
.featured-video-block {
    margin-bottom: 6rem;
    position: relative;
    scroll-margin-top: 120px;
}

.featured-video-header {
    margin-bottom: 1.8rem;
}

.featured-video-title {
    color: #004856;
    font-size: 2.1rem;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 0.35rem;
    letter-spacing: -0.3px;
}

.featured-video-subtitle {
    color: #4b5563;
    font-size: 1.15rem;
    font-weight: 500;
    line-height: 1.5;
    margin: 0;
}

.featured-video-frame {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    border-radius: 16px;
    background-color: #01121a;
    box-shadow: 0 12px 35px rgba(0, 72, 86, 0.12);
    border: 1px solid rgba(0, 72, 86, 0.1);
}

.featured-video-frame iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: 16px;
}

/* =========================================
   EXPLORE COOPERATION FIELDS (KHÁM PHÁ CÁC LĨNH VỰC HỢP TÁC)
   ========================================= */
.coop-fields-block {
    margin-bottom: 6rem;
    position: relative;
    scroll-margin-top: 120px;
}

.coop-fields-header {
    margin-bottom: 2.2rem;
}

.coop-fields-main-title {
    color: #004856;
    font-size: 2.1rem;
    font-weight: 700;
    line-height: 1.25;
    margin: 0;
    letter-spacing: -0.3px;
}

.coop-field-group {
    margin-bottom: 2.8rem;
}

.coop-field-group.group-colleges {
    margin-bottom: 3.2rem;
}

.field-group-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.15rem;
}

.field-group-title-wrap {
    display: flex;
    align-items: baseline;
    gap: 0.45rem;
}

.field-group-num {
    color: #f36c21;
    font-size: 1.25rem;
    font-weight: 800;
    line-height: 1;
    flex-shrink: 0;
}

.field-group-divider {
    color: #cbd5e1;
    font-weight: 300;
    font-size: 1.15rem;
    line-height: 1;
    margin: 0 0.15rem;
}

.field-group-title {
    color: #004856;
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.35;
    margin: 0;
}

.field-group-view-all {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    color: #4a5568;
    font-size: 13.5px;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.25s ease;
    white-space: nowrap;
}

.field-group-view-all:hover {
    color: #f36c21;
}

.field-group-view-all svg {
    transition: transform 0.25s ease;
}

.field-group-view-all:hover svg {
    transform: translateX(4px);
    stroke: #f36c21;
}

/* Sub-block 01: 7-item horizontal logo strip */
.member-colleges-strip {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.85rem;
}

.strip-college-item {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 0.95rem 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 86px;
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(0, 78, 89, 0.03);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.strip-college-item:hover {
    transform: translateY(-3px);
    border-color: #f36c21;
    box-shadow: 0 8px 20px rgba(243, 108, 33, 0.12);
}

.strip-college-logo {
    max-height: 54px;
    max-width: 90%;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.strip-college-item:hover .strip-college-logo {
    transform: scale(1.06);
}

/* 2x2 Grid for sub-blocks 02 - 05 */
.coop-fields-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.2rem 2rem;
}

.coop-field-card-wrap {
    display: flex;
    flex-direction: column;
}

.coop-field-card-wrap .field-group-header {
    margin-bottom: 0.85rem;
}

.coop-field-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 0.95rem;
    display: flex;
    align-items: center;
    gap: 1.35rem;
    text-decoration: none;
    color: inherit;
    box-shadow: 0 4px 16px rgba(0, 78, 89, 0.04);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    min-height: 135px;
    flex: 1;
}

.coop-field-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 28px rgba(0, 78, 89, 0.1);
    border-color: #bee3f8;
}

.field-card-thumb {
    flex: 0 0 200px;
    width: 200px;
    height: 118px;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    background: #f1f5f9;
    flex-shrink: 0;
}

.field-thumb-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.coop-field-card:hover .field-thumb-img {
    transform: scale(1.06);
}

.field-card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-width: 0;
    height: 100%;
    padding: 0.2rem 0;
}

.field-card-text {
    color: #1e293b;
    font-size: 15.5px;
    font-weight: 600;
    line-height: 1.45;
    margin: 0 0 0.85rem 0;
    transition: color 0.25s ease;
}

.coop-field-card:hover .field-card-text {
    color: #004856;
}

.field-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: #004856;
    font-size: 13.5px;
    font-weight: 700;
    transition: color 0.25s ease, gap 0.25s ease;
}

.field-card-link .icon-arrow-inline {
    transition: transform 0.25s ease;
}

.coop-field-card:hover .field-card-link {
    color: #f36c21;
    gap: 0.6rem;
}

.coop-field-card:hover .field-card-link .icon-arrow-inline {
    transform: translateX(4px);
    stroke: #f36c21;
}

.section-subtitle {
    color: var(--primary-color);
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.section-title {
    color: #034f59; /* Dark Teal */
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.8rem; /* Reduced from 3rem to pull content closer */
}

/* Partnership Block */
.partnership-block {
    display: flex;
    gap: 4rem;
    margin-bottom: 6rem;
}

.partnership-list {
    flex: 1;
}

.partner-items {
    list-style: none;
    display: flex;
    flex-direction: column;
}

.partner-items li {
    padding: 1.5rem 0;
    border-bottom: 1px solid #e0e0e0;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    color: #666666;
    font-weight: 500;
    font-size: 1.3rem; /* Reduced from 1.5rem to 1.3rem as requested */
    cursor: pointer;
    transition: all 0.3s ease;
}

.partner-items li:hover .arrow-indicator {
    transform: translateX(10px);
}

.partner-items li:hover .arrow-indicator .line {
    width: 50px;
}

.partner-items li.active {
    color: var(--primary-color);
    font-weight: 600;
}
.partner-items li.active .arrow-indicator {
    opacity: 1;
}

.partner-items .num {
    font-weight: 700;
    font-size: 1.7rem;
}

.partner-items .text {
    line-height: 1.4;
    padding-top: 0.15rem;
}

.arrow-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
    margin-left: auto;
    opacity: 0;
    transition: transform 0.3s ease;
}

.arrow-indicator .line {
    width: 30px;
    height: 1px;
    background-color: #cccccc;
    transition: width 0.3s ease;
}

.partnership-banner {
    flex: 2;
    position: relative;
    border-radius: 4px;
    overflow: hidden;
    min-height: 350px;
}

.banner-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 2.5rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.6) 55%, rgba(0, 0, 0, 0.25) 100%);
    color: #ffffff !important;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.banner-overlay h3,
.banner-overlay h3 span {
    color: #ffffff !important;
    font-size: 1.9rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.6);
}

.banner-overlay,
.banner-overlay *:not(.btn-banner):not(.btn-banner *) {
    color: #ffffff !important;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
}

.banner-overlay p,
.banner-overlay .banner-desc,
.banner-overlay .banner-desc p,
.banner-overlay .banner-desc span,
.banner-overlay .banner-desc div {
    font-size: 15px;
    line-height: 1.6;
    opacity: 1 !important;
    color: #ffffff !important;
}

.banner-overlay .banner-desc {
    margin-bottom: 1.25rem;
    max-width: 95%;
}

.banner-overlay a:not(.btn-banner),
.banner-overlay a:not(.btn-banner) *,
.banner-overlay .banner-desc a,
.banner-overlay .banner-desc a * {
    color: #ffca28 !important; /* Bright warm gold link */
    text-decoration: underline !important;
    font-weight: 700 !important;
    transition: color 0.2s ease, text-shadow 0.2s ease;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.8) !important;
}

.banner-overlay a:not(.btn-banner):hover,
.banner-overlay a:not(.btn-banner):hover *,
.banner-overlay .banner-desc a:hover,
.banner-overlay .banner-desc a:hover * {
    color: #ffffff !important;
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.9) !important;
}

.banner-overlay .banner-desc ul,
.banner-overlay .banner-desc ol {
    margin-left: 1.25rem;
    margin-bottom: 0.75rem;
}

.btn-banner {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background-color: #ffffff;
    color: #000000;
    padding: 0.6rem 1.5rem;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.btn-banner:hover {
    background-color: var(--primary-color);
    color: #ffffff;
}

.btn-banner:hover .icon-arrow-dark {
    filter: invert(1);
}

/* Capabilities Block */
.capabilities-block {
    padding-top: 2rem;
}

.capabilities-footer {
    display: flex;
    justify-content: center;
    margin-top: 2.5rem;
}

.capabilities-nav {
    display: flex;
    gap: 1rem;
}

.nav-arrow {
    background: none;
    border: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.5rem;
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.nav-arrow:hover {
    opacity: 1;
}

.nav-arrow .line {
    width: 30px;
    height: 1px;
    background-color: #cccccc;
    transition: width 0.3s ease, background-color 0.3s ease;
}

.nav-arrow img {
    width: 14px;
    height: 14px;
    transition: transform 0.3s ease;
}

#cap-prev img,
#partner-prev img {
    transform: rotate(180deg);
}

.nav-arrow:hover .line {
    width: 50px;
    background-color: var(--primary-color);
}

#cap-prev:hover img,
#partner-prev:hover img {
    transform: rotate(180deg) translateX(5px);
}

#cap-next:hover img,
#partner-next:hover img {
    transform: translateX(5px);
}

.capabilities-grid {
    display: flex;
    overflow-x: auto;
    scroll-behavior: smooth;
    gap: 2.5rem;
    padding: 1rem 0.5rem 2rem;
    scrollbar-width: none; /* Firefox */
}

.capabilities-grid::-webkit-scrollbar {
    display: none; /* Chrome, Safari and Opera */
}

.cap-card {
    display: flex;
    flex-direction: column;
    flex: 0 0 calc(25% - 1.875rem); /* Show 4 columns on large screens */
    min-width: 280px;
    transition: transform 0.3s ease;
}

.cap-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 0.8rem;
}

.cap-header .num {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.4rem;
}

.cap-header .title {
    color: #034f59;
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1.4;
    flex: 1;
}

.cap-card .desc {
    color: #666666;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 2rem;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    max-height: 72px; /* Hidden text by default (~3 lines) */
    transition: max-height 0.3s ease;
    padding-right: 5px;
}

.cap-card.expanded .desc {
    display: block;
    max-height: 160px;
    overflow-y: auto;
}

/* Beautiful custom scrollbar for expanded description */
.cap-card .desc::-webkit-scrollbar {
    width: 4px;
}

.cap-card .desc::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
}

.cap-card .desc::-webkit-scrollbar-thumb {
    background: #034f59;
    border-radius: 4px;
}

.btn-dark-green {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background-color: #034f59;
    color: #ffffff;
    padding: 0.6rem 1.5rem;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 500;
    align-self: flex-start;
    transition: background-color 0.3s ease;
}

.btn-dark-green:hover {
    background-color: var(--primary-color);
}

.btn-dark-green img {
    transition: transform 0.3s ease;
}

/* Media Queries for responsive carousel */
@media (max-width: 1200px) {
    .cap-card {
        flex: 0 0 calc(33.333% - 1.67rem); /* 3 cards */
    }
}

@media (max-width: 900px) {
    .cap-card {
        flex: 0 0 calc(50% - 1.25rem); /* 2 cards */
    }
}

@media (max-width: 600px) {
    .cap-card {
        flex: 0 0 100%; /* 1 card */
    }
}

.btn-dark-green:hover {
    opacity: 0.9;
}

/* Member Colleges Profile Block */
.member-colleges-block {
    margin-top: 4.5rem;
    padding-top: 1rem;
}

.member-colleges-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: #ffffff;
    border: 1px solid #d9d9d9;
    border-radius: 4px;
    overflow: hidden;
    margin-top: 1.5rem;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.03);
}

.member-college-card {
    display: flex;
    align-items: center;
    padding: 1.75rem 1.5rem;
    background: #ffffff;
    border-right: 1px solid #d9d9d9;
    text-decoration: none;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    cursor: pointer;
    min-height: 100px;
}

.member-college-card:last-child {
    border-right: none;
}

.member-college-card:hover {
    background: #f8fafc;
    box-shadow: inset 0 0 0 1px #cbd5e1;
}

.member-college-card:hover .college-logo-img {
    transform: scale(1.05);
    filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.12));
}

.member-college-card .college-num {
    font-size: 1.3rem;
    font-weight: 800;
    color: #f26f33;
    margin-right: 1.25rem;
    flex-shrink: 0;
    letter-spacing: -0.5px;
    line-height: 1;
}

.member-college-card .college-logo-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-grow: 1;
    height: 60px;
    padding: 0 0.5rem;
}

.member-college-card .college-logo-img {
    height: 52px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    transition: transform 0.25s ease, filter 0.25s ease;
}

@media (max-width: 1024px) {
    .member-colleges-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .member-college-card:nth-child(2) {
        border-right: none;
    }
    .member-college-card:nth-child(1),
    .member-college-card:nth-child(2) {
        border-bottom: 1px solid #d9d9d9;
    }
}

@media (max-width: 600px) {
    .member-colleges-grid {
        grid-template-columns: 1fr;
    }
    .member-college-card {
        border-right: none;
        border-bottom: 1px solid #d9d9d9;
        padding: 1rem 1.25rem;
    }
    .member-college-card:last-child {
        border-bottom: none;
    }
}

/* News Section Styles */
.news-section {
    background-color: #ffffff;
    padding: 4.5rem clamp(1rem, 3vw, 2rem) 4rem;
}

.news-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 2.5rem;
    gap: 1.5rem;
}

.view-all-news-link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: #4a5568;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: color 0.3s ease;
    white-space: nowrap;
    padding-bottom: 5px;
}

.view-all-news-link .link-line {
    width: 32px;
    height: 1.5px;
    background-color: #cbd5e1;
    transition: width 0.3s ease, background-color 0.3s ease;
}

.view-all-news-link .link-arrow {
    color: #f26f33;
    transition: transform 0.3s ease;
}

.view-all-news-link:hover {
    color: #034f59;
}

.view-all-news-link:hover .link-line {
    width: 48px;
    background-color: #f26f33;
}

.view-all-news-link:hover .link-arrow {
    transform: translateX(4px);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.news-card {
    display: flex;
    flex-direction: column;
}

.news-card-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
    transition: transform 0.3s ease;
}

.news-card-inner:hover {
    transform: translateY(-4px);
}

.news-thumb-wrap {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #f1f5f9;
    margin-bottom: 1.25rem;
}

.news-thumb-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.news-card-inner:hover .news-thumb-img {
    transform: scale(1.06);
}

.news-content {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.news-date {
    color: #0ea5e9;
    font-size: 13.5px;
    font-weight: 600;
    margin-bottom: 0.6rem;
    letter-spacing: 0.3px;
}

.news-title {
    color: #1e293b;
    font-size: 14.5px;
    font-weight: 700;
    line-height: 1.55;
    margin: 0 0 1rem 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
    transition: color 0.25s ease;
}

.news-card-inner:hover .news-title {
    color: #034f59;
}

.news-bottom-action {
    display: flex;
    justify-content: flex-end;
    margin-top: auto;
}

.news-arrow-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.news-card-inner:hover .news-arrow-icon {
    transform: translateX(5px);
}

@media (max-width: 1024px) {
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (max-width: 640px) {
    .news-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .news-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* =========================================
   PARTNERS LOGO BLOCK (ĐỒNG SÁNG TẠO GIÁ TRỊ BỀN VỮNG)
   ========================================= */
.partners-logo-block {
    position: relative;
    scroll-margin-top: 120px;
    margin-bottom: 0;
}

.partners-header {
    text-align: center;
    margin-bottom: 2.8rem;
}

.partners-main-title {
    color: #004856;
    font-size: 2.1rem;
    font-weight: 700;
    line-height: 1.25;
    margin: 0;
    letter-spacing: -0.3px;
}

.partner-slider-container {
    overflow: hidden;
    width: 100%;
    position: relative;
    padding: 0.5rem 0.2rem 1.5rem;
}

.partner-slider-track {
    display: flex;
    gap: 1.15rem;
    scroll-behavior: smooth;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 0.5rem 0.2rem;
}

.partner-slider-track::-webkit-scrollbar {
    display: none;
}

.partner-card {
    background-color: #ffffff;
    border: 1px solid #f2dfd8; /* Soft peach/pinkish border from reference mockup */
    border-radius: 14px;
    padding: 2.2rem 1.4rem 1.8rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    text-align: center;
    min-height: 260px;
    flex: 0 0 calc(20% - 0.92rem); /* 5 cards on desktop matching mockup */
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.35s ease, border-color 0.35s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.02);
    text-decoration: none;
}

.partner-card:hover,
.partner-card.active,
.partner-card:first-child {
    border-color: #f36c21;
    box-shadow: 0 6px 20px rgba(243, 108, 33, 0.1);
}

.partner-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(243, 108, 33, 0.16);
}

.card-logo {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    width: 100%;
    min-height: 100px;
    max-height: 120px;
    padding: 0.25rem;
}

.card-logo img {
    width: auto;
    height: auto;
    max-height: 80px;
    max-width: 88%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.partner-card:hover .card-logo img {
    transform: scale(1.08);
}

.card-text {
    font-size: 13.5px;
    font-weight: 700;
    color: #1e293b;
    line-height: 1.45;
    text-align: center;
    margin: 0;
    width: 100%;
}

.partner-slider-footer {
    display: flex;
    justify-content: center;
    margin-top: 1.8rem;
}

/* Responsive sizes for partner slider */
@media (max-width: 1280px) {
    .partner-card {
        flex: 0 0 calc(25% - 0.87rem); /* 4 cards */
    }
}

@media (max-width: 992px) {
    .partner-card {
        flex: 0 0 calc(33.333% - 0.77rem); /* 3 cards */
    }
}

@media (max-width: 768px) {
    .partner-card {
        flex: 0 0 calc(50% - 0.58rem); /* 2 cards */
    }
}

@media (max-width: 480px) {
    .partner-card {
        flex: 0 0 100%; /* 1 card */
    }
}

/* =========================================
   CONTACT SECTION (GỬI ĐỀ XUẤT HỢP TÁC)
   ========================================= */
.contact-section {
    background-color: #ffffff;
    padding: 3rem 1.5rem 7rem;
    display: flex;
    justify-content: center;
    position: relative;
    z-index: 10;
}

.contact-card {
    background-color: #ffffff;
    border-radius: 28px;
    padding: 3.5rem 4.5rem;
    width: 100%;
    max-width: 960px;
    box-shadow: 0 12px 40px rgba(0, 72, 86, 0.05);
    border: 1.5px solid #004856;
}

@media (max-width: 768px) {
    .contact-card {
        padding: 2.2rem 1.5rem;
        border-radius: 20px;
    }
}

.contact-header {
    margin-bottom: 2rem;
}

.contact-subtitle {
    color: #f36c21;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 0.6rem;
}

.contact-title {
    color: #004856;
    font-size: 2.1rem;
    font-weight: 700;
    line-height: 1.25;
    margin: 0 0 0.75rem 0;
    letter-spacing: -0.3px;
}

.contact-desc {
    color: #4b5563;
    font-size: 14.5px;
    line-height: 1.55;
    margin: 0;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.form-group label {
    font-size: 13.5px;
    font-weight: 600;
    color: #374151;
}

.form-group .required {
    color: #f36c21;
    font-weight: 700;
    margin-left: 2px;
}

.contact-input-field,
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1.15rem;
    border: 1.5px solid #004856;
    border-radius: 8px;
    font-family: inherit;
    font-size: 14.5px;
    color: #1e293b;
    background-color: #ffffff;
    outline: none;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.contact-input-field::placeholder,
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #9ca3af;
    font-size: 14px;
}

.contact-input-field:focus,
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #f36c21;
    background-color: #ffffff;
    box-shadow: 0 0 0 3.5px rgba(243, 108, 33, 0.15);
}

.btn-submit {
    background-color: #004856;
    color: #ffffff;
    border: none;
    padding: 0.95rem 2rem;
    border-radius: 8px;
    font-size: 15.5px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 0.5rem;
    width: 100%;
    transition: all 0.25s ease;
    box-shadow: 0 4px 14px rgba(0, 72, 86, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-input-field[type="number"]::-webkit-inner-spin-button, 
.contact-input-field[type="number"]::-webkit-outer-spin-button { 
    -webkit-appearance: none; 
    margin: 0; 
}
.contact-input-field[type="number"] {
    -moz-appearance: textfield;
}

.btn-submit:hover {
    background-color: #003641;
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(0, 72, 86, 0.25);
}

.privacy-note {
    font-size: 12.5px;
    color: #6b7280;
    line-height: 1.65;
    margin-top: 1.8rem;
    text-align: left;
}

/* Footer Section */
.footer {
    background: radial-gradient(circle at 50% 0%, rgba(3, 79, 89, 0.4) 0%, rgba(1, 10, 13, 0) 70%), 
                radial-gradient(circle at 50% 100%, #082d38 0%, #010a0d 100%);
    color: #ffffff;
    padding: 5rem clamp(1rem, 3vw, 2rem) 4rem;
    border-top: 1px solid rgba(3, 79, 89, 0.35);
    box-shadow: inset 0 20px 45px rgba(3, 79, 89, 0.08); /* Inner soft glow */
    position: relative;
}

.footer-wrapper {
    display: flex;
    justify-content: space-between;
    gap: 2rem;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-info {
    flex: 2;
}

.footer-logo {
    height: 48px;
    object-fit: contain;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.footer-logo:hover {
    transform: scale(1.03);
    filter: drop-shadow(0 0 12px rgba(255, 255, 255, 0.25));
}

.footer-info p {
    font-size: 14px;
    line-height: 1.8;
    opacity: 0.85;
    margin-bottom: 0.5rem;
}

.social-links {
    display: flex;
    gap: 1.2rem;
    margin-top: 1.8rem;
}

.social-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: inline-flex;
    justify-content: center;
    align-items: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    opacity: 0.9;
}

.social-icon::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(circle at center, rgba(243, 108, 33, 0.15) 0%, rgba(243, 108, 33, 0) 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 1;
}

.social-icon:hover::before {
    opacity: 1;
}

.social-icon:hover {
    background: rgba(243, 108, 33, 0.05);
    border-color: rgba(243, 108, 33, 0.4);
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(243, 108, 33, 0.25);
}

.social-icon svg {
    width: 20px;
    height: 20px;
    fill: rgba(255, 255, 255, 0.8);
    stroke: none;
    transition: fill 0.3s ease, stroke 0.3s ease, transform 0.3s ease;
    z-index: 2;
}

.social-icon svg[stroke="currentColor"] {
    fill: none;
    stroke: rgba(255, 255, 255, 0.8);
}

.social-icon:hover svg {
    fill: var(--primary-color);
    transform: scale(1.1);
}

.social-icon:hover svg[stroke="currentColor"] {
    fill: none;
    stroke: var(--primary-color);
    transform: scale(1.1);
}

.footer-links {
    flex: 1;
    padding-top: 3.5rem; /* align with text */
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: inline-block;
    position: relative;
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
    box-shadow: 0 0 8px var(--primary-color);
}

.footer-links a:hover {
    color: #ffffff;
    transform: translateX(6px);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.footer-links a:hover::after {
    width: 100%;
}

.footer-anniversary {
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding-bottom: 1rem;
}

.anniversary-logo {
    height: 100px;
    object-fit: contain;
}
/* =========================================
   Mobile Responsiveness & Media Queries
========================================= */

@media (max-width: 1024px) {
    .header { padding: 1.2rem 4%; }
    .nav-menu ul { gap: 1.4rem; }
    .nav-menu a { font-size: 12.5px; }
    
    .hero-section {
        flex-direction: column;
        text-align: center;
        padding-top: 3rem;
    }
    
    .hero-text {
        max-width: 100%;
        margin-bottom: 4rem;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .description { max-width: 100%; }
    
    .network-container {
        transform: scale(0.8);
    }
    
    .partnership-block {
        flex-direction: column;
        gap: 2rem;
    }
    
    .capabilities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gray-layout {
        flex-direction: column;
        gap: 0; /* Let the divider handle the spacing */
    }
    .ecosystem-content {
        padding-right: 0; /* Remove right padding since it's stacked */
    }
    .divider-vertical {
        width: 100%;
        height: 1px;
        margin: 3rem 0; /* Horizontal divider for stacked layout */
    }
    
    .achievements-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .partner-cards {
        overflow-x: auto; /* allow swipe on smaller screens if marquee fails */
    }
    
    .footer-wrapper {
        flex-wrap: wrap;
    }
    .footer-info {
        flex: 100%;
        margin-bottom: 2rem;
    }
    .footer-links {
        padding-top: 0;
        flex: 1 1 45%;
    }
}

@media (max-width: 768px) {
    .title { font-size: 3.1rem; }
    
    .stats-section { padding: 2rem 1rem; }
    .top-stats, .bottom-stats {
        flex-direction: column;
        gap: 2rem;
    }
    .separator-line {
        width: 100%;
        height: 1px;
    }
    
    .network-container {
        transform: scale(0.6);
        margin-top: -3rem;
    }
    
    .capabilities-grid {
        grid-template-columns: 1fr;
    }
    
    .achievements-grid {
        grid-template-columns: 1fr;
    }
    .achievement-card:not(:last-child) {
        border-right: none;
        border-bottom: 1px solid rgba(0,0,0,0.1);
        padding-bottom: 1.5rem;
        padding-right: 0;
    }
    
    .contact-card {
        padding: 2rem 1.5rem;
    }
    
    .eco-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .eco-stat-item:not(:last-child) {
        border-right: none;
        border-bottom: 1px solid rgba(0,0,0,0.1);
        padding-bottom: 1.5rem;
        padding-right: 0;
    }
    
    .footer-links {
        flex: 100%;
    }
    .footer-anniversary {
        justify-content: center;
        width: 100%;
        margin-top: 2rem;
    }
}

@media (max-width: 480px) {
    .title { font-size: 2.4rem; }
    .network-container {
        transform: scale(0.45);
    }
    .header-actions {
        gap: 1rem;
    }
    .btn-connect span {
        display: none; /* Hide text, show only icon on small phones */
    }
}

/* Bilingual Support classes */
.lang-en { display: none; }
body.lang-en-active .lang-en { display: inline-block; }
body.lang-en-active .lang-vi { display: none; }
/* specific handling for block level text */
body.lang-en-active p.lang-en, body.lang-en-active div.lang-en, body.lang-en-active h2.lang-en, body.lang-en-active h3.lang-en, body.lang-en-active h4.lang-en { display: block; }

/* =========================================
   Floating Elements & Animations
========================================= */

.floating-logo {
    position: fixed;
    bottom: 96px; /* Stacked above chat widget */
    right: 20px; /* Aligned center with chat widget (center at 52px from right) */
    z-index: 100;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    width: 64px; /* Reduced from 90px for alignment */
    height: 64px; /* Reduced from 90px for alignment */
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.floating-logo:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 12px 30px rgba(0,0,0,0.18);
}

.floating-logo img {
    height: 42px; /* Scale logo image to fit 64px container */
    object-fit: contain;
}

.scroll-to-top {
    position: fixed;
    bottom: 176px; /* Stacked above anniversary logo */
    right: 28px; /* Aligned center with chat widget (center at 52px from right) */
    z-index: 100;
    background: none !important; /* No background as requested */
    box-shadow: none !important; /* No background box shadow */
    border: none;
    width: 48px;
    height: 48px;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-to-top.visible {
    opacity: 0.85; /* Soft opacity by default */
    visibility: visible;
    transform: translateY(0);
}

.scroll-to-top:hover {
    opacity: 1;
    transform: translateY(-4px) scale(1.15); /* Slightly scales up and shifts up on hover */
    background: none !important;
}

.scroll-to-top svg {
    width: 32px;
    height: 32px;
    stroke: var(--primary-color) !important; /* Orange arrow for contrast and brand visibility */
    stroke-width: 3.5px !important; /* Thicker arrow for better readability without background */
    transition: stroke 0.3s ease, transform 0.3s ease;
}

/* Chat Widget Layout Alignment Overrides */
#nbueh-fab {
    right: 24px !important;
    bottom: 24px !important;
    background: #034f59 !important; /* Dark teal to match website primary theme */
    z-index: 101 !important;
}

#nbueh-panel {
    right: 24px !important;
    bottom: 92px !important;
    z-index: 100 !important;
}

/* Scroll Animations */
.fade-in-section {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    will-change: opacity, transform;
}

.fade-in-section.is-visible {
    opacity: 1;
    transform: none;
}

/* =========================================
   Video Background
========================================= */
.video-background {
    background-color: transparent;
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100%;
    z-index: -2;
    overflow: hidden;
    left: 50%;
    transform: translateX(-50%);
}

.bg-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -2;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* Overlay #082d38 với độ trong suốt */
    background: rgba(8, 45, 56, 0.75);
    z-index: -1;
}

.banner-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease-in-out, visibility 0.4s ease-in-out;
}

.banner-item.active {
    opacity: 1;
    visibility: visible;
    z-index: 1;
}

/* AI Chat Tooltip */
#chat-ai-tooltip {
    position: fixed;
    bottom: 30px;
    right: 92px; /* Positioned to the left of the 56px wide chat button at right: 24px */
    background: linear-gradient(135deg, #034f59 0%, #022b31 100%);
    color: #ffffff;
    padding: 0.75rem 1.2rem;
    border-radius: 16px 16px 4px 16px;
    font-size: 13.5px;
    font-weight: 500;
    box-shadow: 0 6px 20px rgba(3, 79, 89, 0.3), 0 0 10px rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.15);
    z-index: 2147483647;
    white-space: nowrap;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateX(15px) scale(0.95);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    user-select: none;
    animation: float-bubble 3s infinite ease-in-out;
}

#chat-ai-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    bottom: 12px;
    width: 12px;
    height: 12px;
    background: #022b31;
    transform: rotate(45deg);
    border-top: 1px solid rgba(0, 240, 255, 0.15);
    border-right: 1px solid rgba(0, 240, 255, 0.15);
}

#chat-ai-tooltip.visible {
    opacity: 1;
    visibility: visible;
    transform: translateX(0) scale(1);
}

/* Float Animation for the bubble */
@keyframes float-bubble {
    0% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
    100% { transform: translateY(0); }
}

/* Thinking dots animation */
.thinking-dots {
    margin-left: 3px;
    display: inline-flex;
    gap: 1.5px;
}

.thinking-dots span {
    animation: blink-dot 1.4s infinite both;
    font-size: 15px;
    line-height: 1;
}

.thinking-dots span:nth-child(2) {
    animation-delay: .2s;
}

.thinking-dots span:nth-child(3) {
    animation-delay: .4s;
}

@keyframes blink-dot {
    0% { opacity: .2; transform: scale(0.8); }
    20% { opacity: 1; transform: scale(1.2) translateY(-2px); }
    100% { opacity: .2; transform: scale(0.8); }
}

/* Hide on mobile screens to prevent clutter and clipping */
@media (max-width: 600px) {
    #chat-ai-tooltip {
        display: none !important;
    }
}
/* Alert Messages for Form */
.alert { padding: 1rem; border-radius: 8px; font-size: 15px; font-weight: 600; margin-bottom: 1rem; display: flex; align-items: center; gap: 0.5rem; }
.alert-info { background-color: #e0f2fe; color: #0369a1; border: 1px solid #bae6fd; }
.alert-danger { background-color: #fee2e2; color: #dc2626; border: 1px solid #fecaca; animation: shakeError 0.5s ease-in-out; }
.alert-success { background-color: #dcfce7; color: #15803d; border: 1px solid #bbf7d0; }
@keyframes shakeError { 0%, 100% { transform: translateX(0); } 20%, 60% { transform: translateX(-7px); } 40%, 80% { transform: translateX(7px); } }

/* =========================================
   COMPREHENSIVE MOBILE OVERHAUL
   ========================================= */
@media (max-width: 991px) {
    /* GLOBAL FIXES */
    html, body {
        overflow-x: hidden;
        width: 100%;
        position: relative;
    }

    /* HEADER & MENU FIXES */
    .header {
        flex-wrap: wrap;
        padding: 1rem 5%;
        background: rgba(3, 20, 26, 0.85); /* Premium Glassmorphism */
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    .header .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(3, 20, 26, 0.85); /* Dark Glass */
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        box-shadow: 0 20px 40px rgba(0,0,0,0.5);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding: 2rem 0;
        z-index: 999;
    }
    .header .nav-menu.active {
        display: flex;
    }
    .header .nav-menu ul {
        flex-direction: column;
        align-items: center;
        gap: 1.8rem;
        width: 100%;
    }
    .header .nav-menu a {
        color: #ffffff; /* White text for glass bg */
        font-size: 16px;
        text-transform: uppercase;
        letter-spacing: 1px;
    }
    .mobile-menu-toggle {
        display: block;
        background: transparent;
        border: none;
        cursor: pointer;
        padding: 0.5rem;
        z-index: 1000;
        margin-left: 1rem;
    }
    .mobile-menu-toggle .bar {
        display: block;
        width: 25px;
        height: 3px;
        margin: 5px auto;
        background-color: #ffffff; /* White bars to stand out against dark header */
        transition: all 0.3s ease;
    }
    .mobile-menu-toggle.active .bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .mobile-menu-toggle.active .bar:nth-child(2) { opacity: 0; }
    .mobile-menu-toggle.active .bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
    
    .header-actions {
        display: flex;
        align-items: center;
    }
    
    .header-actions .btn-connect {
        display: none !important; /* Hide connect button next to language switch on mobile */
    }
    
    /* OVERLAP FIXES: HERO & STATS & WHITE SECTION */
    main.hero {
        height: auto !important;
        min-height: auto !important;
        position: relative;
    }
    .hero-section {
        flex-direction: column;
        height: auto !important;
        min-height: auto !important;
        margin-top: 0;
        padding: 2rem 5% 0; /* Remove 130px bottom padding */
    }
    .hero-text {
        max-width: 100%;
        text-align: center;
        margin-bottom: 3rem;
    }
    .hero-actions {
        justify-content: center;
    }
    
    /* COMMUNITY STATS CARD - Flow normally instead of absolute */
    .stats-wrapper {
        position: relative;
        bottom: auto;
        left: auto;
        width: 100%;
        height: auto;
        z-index: 10;
        padding: 0 4%;
        margin-top: 2rem;
    }
    .community-stats-card {
        position: relative;
        transform: none; /* Remove -50% translateY */
        top: auto;
        left: auto;
        width: 100%;
        padding: 2rem 1.4rem;
        margin-bottom: -3rem; /* Overlap the white section slightly */
        z-index: 20;
    }
    .stats-pillars-grid {
        flex-direction: column;
        gap: 2rem;
    }
    .pillar-partner, .pillar-knowledge, .pillar-learners {
        padding: 0;
        width: 100%;
    }
    .pillar-main-divider {
        width: 100%;
        height: 1px;
        margin: 0.5rem 0;
    }
    .stat-units-row {
        gap: 0.5rem;
    }
    .stat-unit .stat-number {
        font-size: 1.85rem;
    }
    .community-stats-title {
        font-size: 1.35rem;
    }
    
    /* WHITE SECTION - Reset top padding */
    .white-section {
        padding-top: 5rem !important; /* Ensure enough space for stats to overlap */
    }

    /* ECOSYSTEM SPHERE MOBILE RESPONSIVE */
    .hero-visual {
        width: 100%;
        min-height: auto;
        padding: 1.5rem 0 3rem;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .ecosystem-sphere-container {
        max-width: 480px;
        width: 100%;
        margin: 0 auto;
    }
    
    .partnership-block {
        flex-direction: column;
    }

    .cocreation-action-block,
    .cocreation-projects-block,
    .coop-news-block,
    .featured-video-block,
    .coop-fields-block {
        margin-bottom: 4.5rem;
    }

    /* CO-CREATION IN ACTION RESPONSIVE */
    .cocreation-action-grid {
        flex-direction: column;
        text-align: center;
        gap: 2.5rem;
    }
    .cocreation-text-col {
        max-width: 100%;
    }
    .cocreation-main-title,
    .cocreation-projects-title,
    .coop-news-title,
    .featured-video-title,
    .coop-fields-main-title,
    .partners-main-title,
    .contact-title {
        font-size: 1.85rem;
    }
    .cocreation-lead-desc {
        max-width: 600px;
        margin: 0 auto;
    }
    .cocreation-diagram-col {
        max-width: 100%;
    }
    .cocreation-diagram-svg {
        max-width: 680px;
    }

    /* CO-CREATION PROJECTS RESPONSIVE */
    .cocreation-projects-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }
    
    /* EXPLORE COOPERATION FIELDS RESPONSIVE */
    .member-colleges-strip {
        grid-template-columns: repeat(4, 1fr);
    }
    .coop-fields-grid {
        grid-template-columns: 1fr;
        gap: 1.75rem;
    }
    
    /* FIX PARTNERSHIP BANNER TEXT OVERFLOW */
    .partnership-banner {
        height: 400px; /* Fixed height as requested */
        min-height: 400px;
        display: block;
    }
    .banner-overlay {
        position: absolute; /* Revert to absolute so it stays within image height */
        padding: 2rem 1rem; /* Reduce side padding for wider text */
    }
    .banner-overlay p {
        max-width: 100%; /* Force text to use full width */
        font-size: 14px;
        text-align: justify; /* Justify text as requested */
    }
    .footer-wrapper {
        flex-wrap: wrap;
    }
    .footer-links, .footer-info {
        flex: 100%;
    }
    
    .ecosystem-content .btn-outline-dark {
        display: none !important; /* Hide 'Kết nối ngay' on mobile */
    }
}

@media (max-width: 768px) {
    /* HERO BUTTONS */
    .hero-actions {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }
    .btn-primary, .btn-play {
        padding: 1rem 1.2rem;
        font-size: 15px;
        width: 100%;
        justify-content: center;
    }
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .ecosystem-sphere-container {
        max-width: 380px;
    }

    .cocreation-projects-grid {
        grid-template-columns: 1fr;
    }
    .cocreation-project-card {
        flex-direction: row;
    }
    
    .member-colleges-strip {
        grid-template-columns: repeat(3, 1fr);
    }
    .cocreation-main-title,
    .cocreation-projects-title,
    .coop-news-title,
    .featured-video-title,
    .coop-fields-main-title,
    .partners-main-title,
    .contact-title {
        font-size: 1.7rem;
    }

    .coop-news-card {
        flex: 0 0 100%;
    }

    .cocreation-action-block,
    .cocreation-projects-block,
    .coop-news-block,
    .featured-video-block,
    .coop-fields-block {
        margin-bottom: 3.5rem;
    }
}

@media (max-width: 480px) {
    .ecosystem-sphere-container {
        max-width: 320px;
    }
    .cocreation-main-title,
    .cocreation-projects-title,
    .coop-news-title,
    .featured-video-title,
    .coop-fields-main-title,
    .partners-main-title,
    .contact-title {
        font-size: 1.55rem;
    }
    .member-colleges-strip {
        grid-template-columns: repeat(2, 1fr);
    }
    .coop-field-card {
        flex-direction: column;
        align-items: stretch;
        gap: 0.85rem;
    }
    .field-card-thumb {
        width: 100%;
        height: 140px;
        flex: none;
    }
    #nbueh-panel {
        left: 0 !important;
        width: 100% !important;
        height: 75vh !important;
        border-radius: 20px 20px 0 0 !important;
    }
}