/* ----------------------------------------------------
   DESIGN SYSTEM & VARIABLES
   ---------------------------------------------------- */
:root {
    --color-green: #4F8A4C;
    --color-yellow: #E8B94D;
    --color-cyan: #0E7490;
    --color-dark: #0B0F19;
    --color-dark-gray: #1E293B;
    --color-light-gray: #F8F9FA;
    --color-border: rgba(226, 232, 240, 0.8);
    --color-text-dark: #000000;
    --color-text-muted: #030000;
    --color-text-light: #E2E8F0;

    --font-heading: 'Playfair Display', 'Merriweather', serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

    --transition-smooth: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
    --transition-fast: all 0.2s ease-in-out;
}

/* Reset & Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--color-light-gray);
    color: var(--color-text-dark);
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
}

body {
    overflow-x: hidden;
    line-height: 1.8;
}

/* Container limits */
.container {
    width: 90%;
    max-width: 900px;
    margin: 0 auto;
}

.container-wide {
    width: 95%;
    max-width: 1200px;
    margin: 0 auto;
}

/* ----------------------------------------------------
   TYPOGRAPHY
   ---------------------------------------------------- */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-dark);
}

p {
    font-family: var(--font-body);
    font-size: 1.15rem;
    font-weight: 400;
    margin-bottom: 2rem;
    color: var(--color-text-muted);
    text-align: justify;
}

p.sapo-text {
    font-size: 1.3rem;
    font-weight: 300;
    line-height: 1.7;
    color: #CBD5E1;
}

/* Utility text styles */
.text-green {
    color: var(--color-green);
}

.text-yellow {
    color: var(--color-yellow);
}

.text-cyan {
    color: var(--color-cyan);
}

.text-white {
    color: #FFFFFF;
}

.text-gray-light {
    color: #D1D5DB;
}

.font-bold {
    font-weight: 700;
}

.text-green-bold {
    color: var(--color-green);
    font-weight: 700;
}

/* ----------------------------------------------------
   PROGRESS BAR & HEADER
   ---------------------------------------------------- */
#progress-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 1001;
}

#progress-bar {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--color-green), var(--color-cyan), var(--color-yellow));
    transition: width 0.1s ease-out;
}

.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background: rgba(11, 15, 25, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 1000;
    display: flex;
    align-items: center;
}

.header-container {
    width: 90%;
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 0.85rem;
    letter-spacing: 2px;
    font-weight: 700;
    color: #FFFFFF;
}

.logo-premium {
    color: var(--color-yellow);
    background: rgba(232, 185, 77, 0.15);
    padding: 2px 6px;
    border-radius: 3px;
}

.logo-divider {
    margin: 0 10px;
    color: rgba(255, 255, 255, 0.3);
}

.logo-category {
    font-weight: 500;
    color: #E2E8F0;
    text-transform: uppercase;
}

.btn-share {
    background: none;
    border: none;
    color: #E2E8F0;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-share:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--color-yellow);
}

/* ----------------------------------------------------
   1. HERO HEADER
   ---------------------------------------------------- */
.hero-section {
    position: relative;
    width: 100%;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    padding: 100px 0 60px 0;
    background-color: var(--color-dark);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    z-index: 1;
    opacity: 0.85;
}

.hero-container {
    position: relative;
    z-index: 2;
    width: 90%;
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-tag {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-yellow);
    margin-bottom: 20px;
    font-weight: 600;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 4.2rem);
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 30px;
    color: #FFFFFF;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    font-family: var(--font-heading);
}

.highlight-yellow {
    color: var(--color-yellow);
    background: linear-gradient(180deg, transparent 65%, rgba(232, 185, 77, 0.25) 65%);
}

.hero-meta {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    padding: 15px 30px;
}

.author-block,
.publish-date {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.author-label,
.date-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #94A3B8;
}

.author-name,
.date-value {
    font-size: 1rem;
    font-weight: 600;
    color: #FFFFFF;
}

.sapo-container {
    max-width: 800px;
    margin-bottom: 50px;
    background: rgba(15, 23, 42, 0.65);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(5px);
}

.sapo-container p:last-child {
    margin-bottom: 0;
}

/* Tech Icons Grid */
.tech-icons-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    width: 100%;
    max-width: 800px;
    margin-bottom: 60px;
}

.tech-icon-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 15px 10px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    transition: var(--transition-fast);
}

.tech-icon-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-yellow);
    transform: translateY(-5px);
}

.icon-wrapper {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-yellow);
    transition: var(--transition-fast);
}

.tech-icon-card:hover .icon-wrapper {
    background: var(--color-yellow);
    color: var(--color-dark);
}

.tech-icon-card span {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #E2E8F0;
    font-weight: 500;
    text-align: center;
}

.scroll-indicator {
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    transition: var(--transition-fast);
    opacity: 0.7;
}

.scroll-indicator:hover {
    opacity: 1;
}

.scroll-text {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #94A3B8;
}

.arrow-bounce {
    animation: bounce 2s infinite;
    color: var(--color-yellow);
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

/* ----------------------------------------------------
   2. INTRO VISUAL & PULL QUOTE
   ---------------------------------------------------- */
.intro-visual-section {
    position: relative;
    width: 100%;
    background-color: var(--color-light-gray);
    padding-bottom: 60px;
}

.full-width-image-container {
    width: 100%;
    height: 60vh;
    overflow: hidden;
    position: relative;
}

.parallax-img {
    width: 100%;
    height: 120%;
    object-fit: cover;
    position: absolute;
    top: -10%;
    left: 0;
    transition: transform 0.1s ease-out;
}

.image-caption {
    position: absolute;
    bottom: 20px;
    left: 5%;
    right: 5%;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.85rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
    font-style: italic;
}

.pull-quote-wrapper {
    position: relative;
    margin-top: -80px;
    z-index: 10;
}

.pull-quote-glass {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(15px);
    border: 1px solid var(--color-border);
    padding: 50px 60px;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.05);
    position: relative;
}

.quote-icon {
    position: absolute;
    top: 25px;
    left: 30px;
    width: 40px;
    height: 40px;
    color: rgba(79, 138, 76, 0.15);
}

.quote-text {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 3.2vw, 1.85rem);
    line-height: 1.6;
    color: var(--color-dark);
    font-style: italic;
    font-weight: 600;
    text-align: center;
    position: relative;
    z-index: 2;
    margin-bottom: 0;
}

/* ----------------------------------------------------
   MAIN CONTENT LAYOUT
   ---------------------------------------------------- */
.content-flow {
    background-color: #FFFFFF;
}

.article-section {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
    border-bottom: 1px solid var(--color-border);
}

.background-number {
    position: absolute;
    top: -50px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 28rem;
    font-weight: 900;
    font-family: var(--font-body);
    line-height: 1;
    color: rgba(79, 138, 76, 0.04);
    pointer-events: none;
    z-index: 0;
    user-select: none;
}

.text-fade-yellow {
    color: rgba(232, 185, 77, 0.03) !important;
}

.section-header {
    position: relative;
    z-index: 2;
    margin-bottom: 60px;
    text-align: center;
}

.section-tag-small {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.section-title-large {
    font-size: clamp(1.8rem, 4.5vw, 2.8rem);
    font-weight: 700;
    line-height: 1.25;
}

.text-container {
    position: relative;
    z-index: 2;
    max-width: 750px;
}

.subsection-title {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.subsection-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: currentColor;
}

.pt-8 {
    padding-top: 2rem;
}

/* ----------------------------------------------------
   INFOGRAPHIC 1: TIMELINE & DASHBOARD
   ---------------------------------------------------- */
.infographic-container {
    background: #FFFFFF;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.03);
    border: 1px solid var(--color-border);
    margin: 80px auto;
    position: relative;
    z-index: 3;
}

.bg-light-green {
    background-color: rgba(79, 138, 76, 0.02);
    border-color: rgba(79, 138, 76, 0.12);
}

.bg-dark-gray {
    background-color: var(--color-dark-gray);
    border-color: rgba(255, 255, 255, 0.05);
}

.bg-light-cyan {
    background-color: rgba(14, 116, 144, 0.02);
    border-color: rgba(14, 116, 144, 0.12);
}

.info-header {
    margin-bottom: 40px;
}

.info-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 3px 10px;
    background: rgba(79, 138, 76, 0.1);
    color: var(--color-green);
    border-radius: 4px;
    margin-bottom: 10px;
}

.bg-yellow {
    background: var(--color-yellow) !important;
}

.bg-cyan {
    background: var(--color-cyan) !important;
}

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

.info-title {
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: 1px;
    font-family: var(--font-body);
    text-transform: uppercase;
    color: inherit;
}

/* Timeline Horizontal Style */
.timeline-wrapper {
    position: relative;
    width: 100%;
    overflow-x: auto;
    padding: 20px 0 40px 0;
    -webkit-overflow-scrolling: touch;
}

.timeline-wrapper::-webkit-scrollbar {
    height: 6px;
}

.timeline-wrapper::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
}

.timeline-svg-container {
    position: relative;
    width: 1000px;
    /* Force width for horizontal flow */
    height: 140px;
}

.timeline-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: visible;
}

.timeline-nodes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.timeline-node {
    position: absolute;
    top: 60px;
    /* Middle of SVG path */
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    z-index: 10;
}

.node-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #FFFFFF;
    border: 3px solid #CBD5E1;
    transition: var(--transition-fast);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.timeline-node.active .node-dot,
.timeline-node:hover .node-dot {
    border-color: var(--color-green);
    transform: scale(1.3);
    background: var(--color-green);
    box-shadow: 0 0 12px rgba(79, 138, 76, 0.4);
}

.node-content {
    position: absolute;
    width: 140px;
    text-align: center;
    pointer-events: none;
}

/* Alternate top and bottom positions for timeline content */
.timeline-node:nth-child(odd) .node-content {
    bottom: 24px;
}

.timeline-node:nth-child(even) .node-content {
    top: 24px;
}

.node-title {
    font-size: 1.15rem; /* Tăng lên trên 18px */
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 2px;
}

.bg-dark-gray .node-title {
    color: #FFFFFF;
}

.node-text {
    font-size: 1.15rem; /* Tăng lên trên 18px */
    color: var(--color-text-muted);
    line-height: 1.3;
}

.bg-dark-gray .node-text {
    color: #94A3B8;
}

/* Dashboard below Timeline styling */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 30px;
    margin-top: 40px;
    border-top: 1px solid var(--color-border);
    padding-top: 40px;
}

.kpi-panel-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.kpi-panel-title h5 {
    font-size: 1.25rem; /* Tăng lên trên 18px */
    font-family: var(--font-body);
    font-weight: 600;
}

.panel-icon {
    width: 20px;
    height: 20px;
}

.kpi-cards-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.col-span-2-desktop {
    grid-column: span 2;
}

.kpi-card {
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.01);
    transition: var(--transition-smooth);
}

.kpi-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.04);
    border-color: rgba(79, 138, 76, 0.3);
}

.kpi-icon {
    background: rgba(79, 138, 76, 0.06);
    color: var(--color-green);
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kpi-icon i {
    width: 20px;
    height: 20px;
}

.kpi-data {
    display: flex;
    flex-direction: column;
}

.kpi-number {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.2;
    font-family: var(--font-body);
}

.kpi-text-value {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.kpi-label {
    font-size: 1.15rem; /* Tăng lên trên 18px */
    color: var(--color-text-muted);
    font-weight: 500;
    margin-top: 4px;
}

/* Right side Canvas Graphic */
.tech-graphic-panel {
    display: flex;
    align-items: center;
    justify-content: center;
}

.graphic-canvas {
    position: relative;
    width: 360px; /* Tăng kích thước canvas trên desktop */
    height: 360px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    border: 1px dashed rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
}

.central-node {
    width: 120px; /* Tăng kích thước central node */
    height: 120px;
    border-radius: 50%;
    background: var(--color-green);
    color: #FFFFFF;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    font-size: 1.15rem; /* Tăng lên trên 18px */
    font-weight: 600;
    box-shadow: 0 10px 20px rgba(79, 138, 76, 0.3);
    z-index: 5;
    position: relative;
}

.central-node i {
    width: 24px;
    height: 24px;
}

.bg-green-glow {
    animation: glow-green 3s infinite alternate;
}

@keyframes glow-green {
    from {
        box-shadow: 0 0 15px rgba(79, 138, 76, 0.4);
    }

    to {
        box-shadow: 0 0 25px rgba(79, 138, 76, 0.7);
    }
}

.satellite-node {
    position: absolute;
    width: 60px; /* Tăng kích thước satellite node */
    height: 60px;
    border-radius: 50%;
    background: #FFFFFF;
    border: 1px solid var(--color-border);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dark);
    z-index: 4;
    transition: var(--transition-fast);
}

.satellite-node::after {
    content: attr(data-label);
    position: absolute;
    bottom: -32px; /* Tăng khoảng cách do chữ to ra */
    font-size: 1.15rem; /* Tăng lên trên 18px */
    font-weight: 600;
    color: var(--color-text-muted);
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.satellite-node:hover {
    transform: scale(1.15);
    background: var(--color-dark);
    color: #FFFFFF;
    border-color: var(--color-dark);
}

/* Satellite coordinates */
.sat-1 {
    top: 15%;
    left: 15%;
    color: var(--color-green);
}

.sat-2 {
    top: 15%;
    right: 15%;
    color: var(--color-cyan);
}

.sat-3 {
    top: 60%;
    right: 10%;
    color: var(--color-cyan);
}

.sat-4 {
    top: 60%;
    left: 10%;
    color: var(--color-yellow);
}

.graphic-connections {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.pulse {
    animation: icon-pulse 2s infinite;
}

@keyframes icon-pulse {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

/* ----------------------------------------------------
   QUOTE BOX & EMULATION MAGAZINE QUOTES
   ---------------------------------------------------- */
.quote-box-container {
    margin: 60px auto;
    max-width: 750px;
}

.quote-box-solid {
    background: var(--color-light-gray);
    padding: 35px 40px;
    border-radius: 12px;
    border-left: 5px solid;
    display: flex;
    gap: 25px;
}

.border-green {
    border-left-color: var(--color-green);
}

.box-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
}

.box-quote-text {
    font-size: 1.1rem;
    font-family: var(--font-body);
    font-weight: 500;
    line-height: 1.6;
    color: var(--color-dark);
    margin-bottom: 0;
    text-align: left;
    font-style: italic;
}

/* ----------------------------------------------------
   SECTION 02 GRAPHICS (CONCENTRIC & VALUE CHAIN)
   ---------------------------------------------------- */
.bg-dark-deep {
    background-color: var(--color-dark) !important;
}

.relative-panel {
    position: relative;
    overflow: hidden;
}

.absolute-bg-visual {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    z-index: 1;
    pointer-events: none;
}

.interactive-overlay-content {
    position: relative;
    z-index: 2;
}

.circular-chart-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 30px;
}

.circular-diagram-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 25px;
}

.concentric-map {
    position: relative;
    width: 320px;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.circle-core {
    width: 60px;
    height: 60px;
    background: var(--color-yellow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-dark);
    z-index: 10;
    box-shadow: 0 0 15px rgba(232, 185, 77, 0.4);
}

.core-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 0.65rem;
    font-weight: 700;
}

.core-box i {
    width: 16px;
    height: 16px;
}

/* Circular nesting layers */
.circle-layer {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.circle-layer:hover {
    border-color: var(--color-yellow);
    background: rgba(232, 185, 77, 0.03);
}

.layer-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    margin-top: -3px;
    transition: var(--transition-fast);
}

.circle-layer:hover .layer-dot {
    background: var(--color-yellow);
    transform: scale(2);
}

/* Layer sizes */
.layer-1 {
    width: 90px;
    height: 90px;
    z-index: 9;
}

.layer-2 {
    width: 120px;
    height: 120px;
    z-index: 8;
}

.layer-3 {
    width: 150px;
    height: 150px;
    z-index: 7;
}

.layer-4 {
    width: 180px;
    height: 180px;
    z-index: 6;
}

.layer-5 {
    width: 210px;
    height: 210px;
    z-index: 5;
}

.layer-6 {
    width: 240px;
    height: 240px;
    z-index: 4;
}

.layer-7 {
    width: 270px;
    height: 270px;
    z-index: 3;
}

.layer-8 {
    width: 300px;
    height: 300px;
    z-index: 2;
}

.layer-9 {
    width: 330px;
    height: 330px;
    z-index: 1;
}

.diagram-tooltip-panel {
    background: rgba(15, 23, 42, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 15px 20px;
    border-radius: 8px;
    font-size: 1.15rem; /* Tăng lên trên 18px */
    text-align: center;
    color: #CBD5E1;
    min-height: 60px;
    width: 100%;
    max-width: 360px;
    backdrop-filter: blur(10px);
}

/* Value Chain Flow styling */
.value-chain-panel {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.chain-title {
    font-size: 1.25rem; /* Tăng lên trên 18px */
    font-family: var(--font-body);
    font-weight: 600;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #E2E8F0;
}

.chain-flow {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 30px;
}

.chain-step {
    display: flex;
    align-items: center;
    gap: 15px;
}

.step-num {
    font-size: 1.15rem; /* Tăng lên trên 18px */
    font-weight: 700;
    color: rgba(255, 255, 255, 0.3);
}

.step-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    padding: 12px 20px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-grow: 1;
    font-size: 1.15rem; /* Tăng lên trên 18px */
    transition: var(--transition-fast);
}

.step-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateX(5px);
}

.step-card i {
    width: 18px;
    height: 18px;
    color: var(--color-yellow);
}

.highlight-border-green {
    border-color: rgba(79, 138, 76, 0.5) !important;
    background: rgba(79, 138, 76, 0.05) !important;
}

.highlight-border-yellow {
    border-color: rgba(232, 185, 77, 0.5) !important;
    background: rgba(232, 185, 77, 0.05) !important;
}

.chain-connector {
    display: flex;
    justify-content: center;
    width: 25px;
    color: rgba(255, 255, 255, 0.15);
    margin-left: 3px;
    transform: rotate(90deg);
    /* Vertical arrows */
}

.chain-connector i {
    width: 16px;
    height: 16px;
}

.partners-sidebar {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 20px;
    border-radius: 12px;
}

.sidebar-label {
    font-size: 1.15rem; /* Tăng lên trên 18px */
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #94A3B8;
    display: block;
    margin-bottom: 15px;
    font-weight: 600;
}

.monochrome-logos {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    margin-bottom: 12px;
}

.logo-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 10px;
    border-radius: 6px;
    filter: grayscale(1);
    opacity: 0.5;
    transition: var(--transition-fast);
}

.logo-item:hover {
    filter: grayscale(0);
    opacity: 1;
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
}

.logo-icon-mono {
    width: 20px;
    height: 20px;
    color: #E2E8F0;
}

.logo-item span {
    font-size: 1.15rem; /* Tăng lên trên 18px */
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #E2E8F0;
}

.sidebar-note {
    font-size: 1.15rem; /* Tăng lên trên 18px */
    color: #64748B;
    font-style: italic;
    line-height: 1.3;
    display: block;
}

/* ----------------------------------------------------
   SECTION 03 GRAPHICS (ROAD & VENN PILLARS)
   ---------------------------------------------------- */
.sustainability-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
    margin-top: 30px;
}

.flow-road-container {
    display: flex;
    flex-direction: column;
}

.layout-subtitle {
    font-size: 1.25rem; /* Tăng lên trên 18px */
    font-family: var(--font-body);
    font-weight: 600;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-dark);
}

.bg-dark-deep .layout-subtitle {
    color: #FFFFFF;
}

.flow-road-graphic {
    position: relative;
    width: 100%;
    height: 600px;
    background: rgba(0, 0, 0, 0.01);
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.03);
    overflow: hidden;
}

.road-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: visible;
}

.road-stations {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.station {
    position: absolute;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 10;
    white-space: nowrap;
}

.station-marker {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #FFFFFF;
    border: 3px solid var(--color-cyan);
    box-shadow: 0 0 8px rgba(14, 116, 144, 0.3);
    transition: var(--transition-fast);
}

.station:hover .station-marker {
    background: var(--color-cyan);
    transform: scale(1.3);
}

.station-text {
    font-size: 1.15rem; /* Tăng lên trên 18px */
    font-weight: 600;
    color: var(--color-text-dark);
    background: #FFFFFF;
    padding: 4px 10px;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--color-border);
}

/* Pillars diagram Venn */
.pillars-container {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.venn-diagram-wrapper {
    position: relative;
    width: 380px; /* Tăng kích thước Venn wrapper */
    height: 380px;
    margin: 20px auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.venn-glass-card {
    position: absolute;
    width: 175px; /* Tăng đường kính các trụ cột tròn Venn */
    height: 175px;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(8px);
    transition: var(--transition-smooth);
    border: 1px solid rgba(255, 255, 255, 0.8);
    cursor: pointer;
}

.pillar-icon {
    margin-bottom: 8px;
}

.pillar-icon i {
    width: 24px;
    height: 24px;
}

.venn-glass-card h6 {
    font-size: 1.15rem; /* Tăng lên trên 18px */
    font-weight: 700;
    letter-spacing: 0.5px;
    font-family: var(--font-body);
    margin: 0;
}

/* Position cards overlaying as Venn */
.pillar-digital {
    top: 0px;
    background: rgba(14, 116, 144, 0.12);
    border-color: rgba(14, 116, 144, 0.2);
    color: var(--color-cyan);
}

.pillar-digital:hover {
    background: rgba(14, 116, 144, 0.2);
    transform: translateY(-5px);
}

.pillar-green {
    bottom: 0px;
    left: 0px;
    background: rgba(79, 138, 76, 0.12);
    border-color: rgba(79, 138, 76, 0.2);
    color: var(--color-green);
}

.pillar-green:hover {
    background: rgba(79, 138, 76, 0.2);
    transform: translate(-3px, 3px);
}

.pillar-ip {
    bottom: 0px;
    right: 0px;
    background: rgba(232, 185, 77, 0.12);
    border-color: rgba(232, 185, 77, 0.2);
    color: #B45309;
    /* dark gold */
}

.pillar-ip:hover {
    background: rgba(232, 185, 77, 0.2);
    transform: translate(3px, 3px);
}

.venn-center-value {
    position: absolute;
    width: 120px; /* Tăng kích thước tâm giao nhau */
    height: 120px;
    border-radius: 50%;
    background: #FFFFFF;
    border: 2px solid var(--color-dark);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    animation: center-pulse 2s infinite alternate;
}

@keyframes center-pulse {
    from {
        transform: scale(1);
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    }

    to {
        transform: scale(1.08);
        box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
    }
}

.center-label {
    font-size: 1.15rem; /* Tăng lên trên 18px */
    font-weight: 700;
    color: var(--color-text-muted);
}

.center-value-text {
    font-size: 1.15rem; /* Tăng lên trên 18px */
    font-weight: 700;
    color: var(--color-green);
    text-align: center;
    line-height: 1.1;
}

/* World connection layout */
.world-connection-panel {
    background: rgba(0, 0, 0, 0.02);
    border: 1px solid var(--color-border);
    padding: 20px;
    border-radius: 12px;
    margin-top: 30px;
}

.illustration-connection {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
}

.loc-node {
    font-size: 1.15rem; /* Tăng lên trên 18px */
    font-weight: 700;
    padding: 6px 12px;
    background: var(--color-cyan);
    color: #FFFFFF;
    border-radius: 4px;
}

.label-brand {
    background: var(--color-yellow);
    color: var(--color-dark);
}

.label-world {
    background: var(--color-dark);
}

.loc-line {
    flex-grow: 1;
    margin: 0 10px;
}

.world-dot-map {
    height: 100px;
}

.world-map-svg {
    overflow: visible;
}

.map-pulse-node {
    animation: pulse-node 1.5s infinite;
}

@keyframes pulse-node {
    0% {
        r: 3;
        opacity: 1;
    }

    50% {
        r: 7;
        opacity: 0.5;
    }

    100% {
        r: 3;
        opacity: 1;
    }
}

.map-arc-1 {
    stroke-dasharray: 60;
    stroke-dashoffset: 60;
    animation: draw-arc-1 4s infinite linear;
}

.map-arc-2 {
    stroke-dasharray: 60;
    stroke-dashoffset: 60;
    animation: draw-arc-2 4s infinite linear;
}

@keyframes draw-arc-1 {
    to {
        stroke-dashoffset: -60;
    }
}

@keyframes draw-arc-2 {
    to {
        stroke-dashoffset: -60;
    }
}

/* ----------------------------------------------------
   6. EMPHASIS BOX (BOX NHẤN MẠNH)
   ---------------------------------------------------- */
.emphasis-box-wrapper {
    margin: 80px auto;
}

.emphasis-box {
    position: relative;
    background: linear-gradient(135deg, #061A23 0%, #0F2D37 100%);
    border-radius: 16px;
    padding: 60px 50px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(11, 15, 25, 0.15);
    border: 1px solid rgba(14, 116, 144, 0.2);
}

.emphasis-bg-glow {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(79, 138, 76, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.emphasis-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
    position: relative;
    z-index: 2;
}

.emphasis-icon {
    width: 30px;
    height: 30px;
    color: var(--color-yellow);
}

.emphasis-tag {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-yellow);
}

.emphasis-content {
    position: relative;
    z-index: 2;
    margin-bottom: 0;
}

.emphasis-text {
    font-family: var(--font-heading);
    font-size: clamp(1.3rem, 3vw, 1.7rem);
    line-height: 1.6;
    color: #FFFFFF;
    font-style: italic;
    font-weight: 400;
    margin-bottom: 0;
    text-align: left;
}

/* ----------------------------------------------------
   7. INTERVIEW QUOTE ON BG
   ---------------------------------------------------- */
.interview-quote-section {
    position: relative;
    width: 100%;
    padding: 120px 0;
    color: #FFFFFF;
    background-color: var(--color-dark);
    display: flex;
    align-items: center;
}

.quote-bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: 0.3;
    z-index: 1;
}

.quote-interior {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.quote-symbol {
    font-size: 10rem;
    line-height: 1;
    font-family: var(--font-heading);
    color: var(--color-yellow);
    height: 40px;
    margin-top: -60px;
    opacity: 0.8;
}

.interview-text-wrapper {
    display: flex;
    flex-direction: column;
}

.interview-quote-content {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 3.5vw, 2.1rem);
    line-height: 1.5;
    font-style: italic;
    color: #FFFFFF;
    margin-bottom: 35px;
    text-align: left;
}

.interviewee-profile {
    display: flex;
    align-items: center;
    gap: 20px;
}

.profile-line {
    width: 50px;
    height: 2px;
    background: var(--color-yellow);
}

.profile-meta {
    display: flex;
    flex-direction: column;
}

.profile-name {
    font-size: 1.15rem;
    font-weight: 700;
    color: #FFFFFF;
}

.profile-title {
    font-size: 0.85rem;
    color: #94A3B8;
}

/* ----------------------------------------------------
   8. FOOTER
   ---------------------------------------------------- */
.main-footer {
    position: relative;
    padding: 120px 0 60px 0;
    color: #FFFFFF;
    background-color: var(--color-dark);
}

.footer-container {
    width: 90%;
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 2;
}

.footer-badge {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--color-yellow);
    margin-bottom: 25px;
    background: rgba(232, 185, 77, 0.15);
    padding: 4px 12px;
    border-radius: 4px;
}

.footer-callout {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    line-height: 1.45;
    margin-bottom: 60px;
    color: #FFFFFF;
    max-width: 850px;
}

.footer-meta-block {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-bottom: 60px;
    width: 100%;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 30px 0;
}

.meta-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.meta-label {
    font-size: 0.7rem;
    letter-spacing: 1.5px;
    color: #64748B;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.meta-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: #E2E8F0;
}

.footer-icons-strip {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 80px;
    flex-wrap: wrap;
}

.strip-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0.6;
    transition: var(--transition-fast);
}

.strip-item:hover {
    opacity: 1;
    color: var(--color-yellow);
}

.strip-item i {
    width: 24px;
    height: 24px;
}

.strip-item span {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #CBD5E1;
}

.footer-bottom {
    width: 100%;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.copyright {
    font-size: 0.8rem;
    color: #64748B;
    margin-bottom: 0;
    text-align: left;
}

.btn-top-wrapper {
    display: flex;
    justify-content: flex-end;
}

.btn-scroll-top {
    background: none;
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #E2E8F0;
    padding: 10px 20px;
    font-size: 0.72rem;
    letter-spacing: 2px;
    font-weight: 700;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition-fast);
}

.btn-scroll-top:hover {
    background: #FFFFFF;
    color: var(--color-dark);
    border-color: #FFFFFF;
}

.btn-scroll-top i {
    width: 14px;
    height: 14px;
}

/* ----------------------------------------------------
   GSAP TRANSITION PRESETS
   ---------------------------------------------------- */
.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
}

/* ----------------------------------------------------
   RESPONSIVE DESIGN (MOBILE OPTIMIZATION)
   ---------------------------------------------------- */
@media (max-width: 900px) {
    p {
        font-size: 1.05rem;
    }

    .tech-icons-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }

    .hero-meta {
        gap: 20px;
        padding: 10px 15px;
        flex-wrap: wrap;
        justify-content: center;
    }

    /* Layouts default to vertical blocks */
    .dashboard-grid,
    .circular-chart-grid,
    .sustainability-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .kpi-cards-container {
        grid-template-columns: 1fr;
    }

    .col-span-2-desktop {
        grid-column: span 1;
    }

    /* 1. Timeline ngang chuyển thành dạng timeline dọc trên mobile */
    .timeline-wrapper {
        padding-bottom: 20px;
    }

    .timeline-svg-container {
        width: 100%;
        height: auto;
    }

    .timeline-svg {
        display: none; /* Ẩn line ngang */
    }

    .timeline-nodes {
        position: relative;
        display: flex;
        flex-direction: column;
        gap: 35px;
        padding-left: 30px;
        border-left: 3px solid rgba(79, 138, 76, 0.2);
        height: auto;
    }

    .timeline-node {
        position: relative !important;
        left: 0 !important;
        top: 0 !important;
        transform: none !important;
        display: flex;
        flex-direction: row !important;
        align-items: center;
        gap: 20px;
        text-align: left !important;
        width: 100%;
    }

    .node-dot {
        position: absolute;
        left: -39px; /* Căn giữa trên đường border dọc */
        margin-top: 0;
        z-index: 5;
    }

    .node-content {
        position: relative;
        width: 100%;
        text-align: left !important;
        bottom: auto !important;
        top: auto !important;
    }

    /* 2. Sơ đồ tròn hướng tâm concentric map chuyển dọc phẳng trên mobile */
    .circular-diagram-container {
        order: 2;
    }

    .concentric-map {
        width: 100%;
        height: auto;
        display: flex;
        flex-direction: column;
        gap: 12px;
    }

    .circle-layer {
        position: relative !important;
        width: 100% !important;
        height: auto !important;
        border-radius: 8px !important;
        border: 1px solid rgba(255, 255, 255, 0.15) !important;
        padding: 14px 20px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: flex-start !important;
        background: rgba(255, 255, 255, 0.04) !important;
    }

    .circle-layer::before {
        content: attr(data-text); /* Lấy nhãn chữ từ data-text HTML */
        font-size: 1.15rem; /* Cỡ chữ 18.4px */
        font-weight: 600;
        color: #FFFFFF;
        margin-left: 15px;
    }

    .circle-layer:hover, .circle-layer:active {
        background: rgba(232, 185, 77, 0.15) !important;
        border-color: var(--color-yellow) !important;
    }

    .layer-dot {
        background: var(--color-yellow) !important;
        width: 10px !important;
        height: 10px !important;
        margin-top: 0 !important;
    }

    .circle-core {
        display: none; /* Ẩn lõi hình tròn */
    }

    .diagram-tooltip-panel {
        max-width: 100%;
        font-size: 1.15rem;
    }

    /* 3. Con đường uốn lượn Flow Road chuyển dọc thẳng trên mobile */
    .flow-road-graphic {
        height: auto;
        background: none;
        border: none;
        padding: 20px 0;
    }

    .road-svg {
        display: none; /* Ẩn con đường vẽ SVG chéo */
    }

    .road-stations {
        position: relative;
        display: flex;
        flex-direction: column;
        gap: 25px;
        padding-left: 30px;
        border-left: 3px solid rgba(14, 116, 144, 0.2);
        height: auto;
    }

    .station {
        position: relative !important;
        left: 0 !important;
        top: 0 !important;
        transform: none !important;
        display: flex;
        align-items: center;
        gap: 15px;
    }

    .station-marker {
        position: absolute;
        left: -37px; /* Căn giữa border dọc */
        margin-top: 0;
    }

    .station-text {
        font-size: 1.15rem !important; /* 18.4px */
        font-weight: 600;
        white-space: normal;
        width: 100%;
        text-align: left;
    }

    /* 4. Sơ đồ 3 Trụ cột Venn chồng chéo chuyển thành danh sách card dọc phẳng */
    .venn-diagram-wrapper {
        width: 100%;
        height: auto;
        display: flex;
        flex-direction: column;
        gap: 15px;
        margin: 20px 0;
    }

    .venn-glass-card {
        position: relative !important;
        width: 100% !important;
        height: auto !important;
        border-radius: 12px !important;
        top: auto !important;
        left: auto !important;
        right: auto !important;
        bottom: auto !important;
        transform: none !important;
        padding: 20px !important;
        display: flex !important;
        flex-direction: row !important;
        align-items: center !important;
        justify-content: flex-start !important;
        gap: 15px !important;
    }

    .pillar-icon {
        margin-bottom: 0 !important;
    }

    .venn-glass-card h6 {
        font-size: 1.15rem !important; /* 18.4px */
        text-align: left;
    }

    .venn-center-value {
        position: relative !important;
        width: 100% !important;
        height: auto !important;
        border-radius: 12px !important;
        padding: 20px !important;
        flex-direction: row !important;
        justify-content: center !important;
        gap: 10px !important;
        animation: none !important;
        top: auto !important;
        left: auto !important;
        margin-top: 10px;
    }

    .center-label {
        font-size: 1.15rem !important; /* 18px */
    }

    .center-value-text {
        font-size: 1.15rem !important; /* 18px */
    }

    /* Sơ đồ chuỗi giá trị nông dân -> HTX */
    .chain-flow {
        align-items: center;
    }

    .chain-step {
        width: 100%;
        max-width: 320px;
    }

    .chain-connector {
        transform: rotate(90deg);
        margin: 5px 0;
    }

    .monochrome-logos {
        flex-direction: column;
        gap: 10px;
    }

    .footer-meta-block {
        flex-direction: column;
        gap: 20px;
        padding: 20px 0;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .copyright {
        text-align: center;
    }

    .btn-top-wrapper {
        justify-content: center;
        width: 100%;
    }
}

@media (max-width: 600px) {
    .tech-icons-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pull-quote-glass {
        padding: 35px 25px;
    }

    .quote-icon {
        top: 15px;
        left: 15px;
        width: 25px;
        height: 25px;
    }

    .emphasis-box {
        padding: 40px 25px;
    }

    /* Canvas phẳng trên màn hình nhỏ */
    .graphic-canvas {
        width: 100%;
        height: auto;
        border-radius: 0;
        border: none;
        display: flex;
        flex-direction: column;
        gap: 15px;
        background: none;
    }

    .central-node {
        width: 100%;
        height: auto;
        border-radius: 8px;
        padding: 15px;
        animation: none;
    }

    .satellite-node {
        position: relative !important;
        top: auto !important;
        left: auto !important;
        right: auto !important;
        width: 100%;
        height: auto;
        border-radius: 8px;
        padding: 12px 20px;
        display: flex;
        justify-content: flex-start;
        gap: 15px;
        box-shadow: none;
        border: 1px solid var(--color-border);
    }

    .satellite-node::after {
        content: attr(data-label);
        position: relative;
        bottom: auto;
        font-size: 1.15rem; /* 18.4px */
        font-weight: 600;
    }

    .graphic-connections {
        display: none; /* Ẩn line kết nối */
    }
}