/* --- DESIGN SYSTEM & VARIABLES --- */
:root {
    --color-teal: #fff200;
    --color-green: #4CAF50;
    --color-orange: #D97904;
    --color-white: #FFFFFF;
    --color-light-gray: #F4F6F6;
    --color-medium-gray: #ECEFF1;
    --color-dark: #111111;
    --color-text: #2C3E50;
    --color-muted: #7F8C8D;

    --font-title: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;

    --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.3s ease;

    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 15px 40px rgba(0, 0, 0, 0.08);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--color-white);
    color: var(--color-text);
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    line-height: 1.8;
    color: var(--color-text);
    -webkit-font-smoothing: antialiased;
}

/* Scroll Progress */
#scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background: linear-gradient(to right, var(--color-teal), var(--color-green), var(--color-orange));
    width: 0%;
    z-index: 1000;
    transition: width 0.1s ease-out;
}

/* Typography Utility */
h1,
h2,
h3,
h4 {
    font-family: var(--font-title);
    color: var(--color-dark);
    font-weight: 700;
    line-height: 1.2;
}

p {
    margin-bottom: 1.5rem;
    font-weight: 400;
    color: var(--color-text);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.text-center {
    text-align: center;
}

/* --- HERO SECTION --- */
.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    overflow: hidden;
}

.hero-bg-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 2s ease-in-out;
    transform: scale(1.05);
}

.hero-slide.active {
    opacity: 1;
    animation: slowZoom 12s infinite alternate ease-in-out;
}

@keyframes slowZoom {
    0% {
        transform: scale(1);
    }

    100% {
        transform: scale(1.08);
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(17, 17, 17, 0.4) 0%, rgba(17, 17, 17, 0.85) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 900px;
    padding: 0 2rem;
}

.hero-tag {
    font-size: 0.9rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--color-teal);
    font-weight: 700;
    margin-bottom: 1.5rem;
    animation: fadeInDown 1s ease-out;
}

.hero-title {
    font-size: 4rem;
    color: var(--color-white);
    margin-bottom: 2rem;
    text-shadow: 0 4px 20px rgba(223, 238, 113, 0.521);
    animation: fadeInUp 1.2s ease-out;
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: 1.25rem;
    font-weight: 300;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    max-width: 750px;
    margin: 0 auto 3rem auto;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
    animation: fadeInUp 1.5s ease-out;
}

/* Scroll Indicator */
.scroll-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    animation: fadeIn 2s ease-in;
}

.scroll-indicator span {
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.6);
}

.mouse-icon {
    width: 26px;
    height: 40px;
    border: 2px stroke rgba(255, 255, 255, 0.6);
    border: 2px solid rgba(255, 255, 255, 0.6);
    border-radius: 15px;
    position: relative;
}

.mouse-icon .wheel {
    width: 4px;
    height: 8px;
    background-color: var(--color-white);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollMouse 1.5s infinite;
}

@keyframes scrollMouse {
    0% {
        opacity: 1;
        top: 6px;
    }

    100% {
        opacity: 0;
        top: 18px;
    }
}

/* --- OPENING HIGHLIGHT --- */
.opening-highlight {
    padding: 8rem 0;
    background-color: var(--color-white);
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-bottom: 5rem;
}

.pillar-card {
    background-color: var(--color-light-gray);
    padding: 3rem 2rem;
    border-radius: 8px;
    text-align: center;
    border-top: 4px solid transparent;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
}

.pillar-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
}

.pillar-card:nth-child(1) {
    border-top-color: var(--color-teal);
}

.pillar-card:nth-child(2) {
    border-top-color: var(--color-green);
}

.pillar-card:nth-child(3) {
    border-top-color: var(--color-orange);
}

.pillar-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.pillar-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    font-family: var(--font-title);
}

.pillar-card p {
    font-size: 0.95rem;
    color: var(--color-text);
    line-height: 1.6;
    margin-bottom: 0;
}

.opening-text-box {
    max-width: 900px;
    margin: 0 auto;
    border-left: 3px solid var(--color-teal);
    padding-left: 2.5rem;
}

.lead-paragraph {
    font-size: 1.25rem;
    line-height: 2;
    color: var(--color-dark);
    font-weight: 400;
}

/* --- PARALLAX BANNER (TIT XEN) --- */
.parallax-banner {
    position: relative;
    height: 60vh;
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-bottom: 6rem;
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.overlay-green {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.85) 0%, rgba(14, 140, 140, 0.9) 100%);
}

.overlay-gold {
    background: linear-gradient(135deg, rgba(217, 121, 4, 0.85) 0%, rgba(17, 17, 17, 0.9) 100%);
}

.overlay-blue {
    background: linear-gradient(135deg, rgba(14, 140, 140, 0.85) 0%, rgba(44, 62, 80, 0.9) 100%);
}

.banner-title {
    position: relative;
    z-index: 3;
    color: var(--color-white);
    font-size: 3rem;
    text-align: center;
    max-width: 900px;
    padding: 0 2rem;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    letter-spacing: 2px;
    font-family: var(--font-title);
    text-transform: uppercase;
}

/* Banner 1 Line Decor */
.banner-decor {
    position: absolute;
    top: 50%;
    width: 15%;
    height: 2px;
    background-color: rgba(255, 255, 255, 0.3);
    z-index: 2;
    transform: translateY(-50%);
}

.decor-left {
    left: 5%;
}

.decor-left::before {
    content: '';
    position: absolute;
    left: 0;
    top: -10px;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 3px;
}

.decor-right {
    right: 5%;
}

.decor-right::before {
    content: '';
    position: absolute;
    right: 0;
    top: -10px;
    width: 40px;
    height: 20px;
    border-right: 4px solid rgba(255, 255, 255, 0.4);
    border-left: 2px solid rgba(255, 255, 255, 0.4);
}

/* Banner Tech decor */
#banner-tech {
    position: relative;
}

#particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.tech-decor-icons {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.tech-icon {
    position: absolute;
    font-size: 2.5rem;
    opacity: 0.15;
    color: var(--color-white);
}

.floating-1 {
    top: 20%;
    left: 15%;
    animation: floatUpDown 6s infinite alternate ease-in-out;
}

.floating-2 {
    top: 70%;
    left: 25%;
    animation: floatUpDown 8s infinite alternate-reverse ease-in-out;
}

.floating-3 {
    top: 30%;
    right: 15%;
    animation: floatUpDown 7s infinite alternate ease-in-out;
}

.floating-4 {
    top: 65%;
    right: 20%;
    animation: floatUpDown 9s infinite alternate-reverse ease-in-out;
}

@keyframes floatUpDown {
    0% {
        transform: translateY(0) rotate(0deg);
    }

    100% {
        transform: translateY(-25px) rotate(15deg);
    }
}

/* --- LONGFORM SECTION & ARTICLE LAYOUT --- */
.longform-section {
    padding-bottom: 8rem;
    background-color: var(--color-white);
}

.longform-section.dark-section {
    background-color: #fafbfc;
}

.article-layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 5rem;
    align-items: start;
}

.article-body {
    font-size: 1.1rem;
    line-height: 1.95;
    color: var(--color-text);
}

.article-body p {
    margin-bottom: 2rem;
    text-align: justify;
}

.article-infographics {
    position: sticky;
    top: 40px;
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

/* --- QUOTE CARD --- */
.quote-card {
    background-color: var(--color-light-gray);
    padding: 3.5rem 3rem 3rem 4rem;
    border-radius: 8px;
    border-left: 4px solid var(--color-teal);
    position: relative;
    margin: 3.5rem 0;
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
}

.quote-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-medium);
}

.quote-mark {
    font-family: var(--font-title);
    font-size: 8rem;
    color: rgba(14, 140, 140, 0.12);
    position: absolute;
    top: -1rem;
    left: 1rem;
    line-height: 1;
}

.quote-card blockquote {
    font-family: var(--font-title);
    font-size: 1.75rem;
    font-style: italic;
    font-weight: 500;
    color: var(--color-dark);
    line-height: 1.5;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
}

.quote-card cite {
    display: block;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-teal);
    font-style: normal;
}

/* Specific Section styles */
.dark-section .quote-card {
    background-color: var(--color-white);
    border-left-color: var(--color-orange);
}

.dark-section .quote-card .quote-mark {
    color: rgba(217, 121, 4, 0.12);
}

.dark-section .quote-card cite {
    color: var(--color-orange);
}

/* --- INFOGRAPHICS GENERAL --- */
.infographic-box {
    background-color: var(--color-white);
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.03);
    transition: var(--transition-smooth);
}

.infographic-box:hover {
    transform: translateY(-5px);
}

.card-shadow {
    box-shadow: var(--shadow-soft);
}

.info-title {
    font-size: 1.4rem;
    margin-bottom: 2.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 1.5px solid var(--color-medium-gray);
    padding-bottom: 1rem;
    position: relative;
    font-weight: 700;
}

.info-title::after {
    content: '';
    position: absolute;
    bottom: -1.5px;
    left: 0;
    width: 60px;
    height: 1.5px;
    background-color: var(--color-teal);
}

.dark-section .info-title::after {
    background-color: var(--color-orange);
}

/* --- INFOGRAPHIC 1.1: FLOW CHART (Rau Đồng Nối) --- */
.flow-chart {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
    padding-left: 1.5rem;
}

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

.flow-step {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background-color: var(--color-light-gray);
    padding: 1rem 1.5rem;
    border-radius: 30px;
    width: fit-content;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0, 0, 0, 0.02);
    transition: var(--transition-fast);
}

.flow-step:hover {
    transform: translateX(8px);
    background-color: var(--color-white);
    border-color: var(--color-green);
}

.step-icon {
    font-size: 1.6rem;
    background-color: var(--color-white);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    transition: var(--transition-fast);
}

.flow-step:hover .step-icon {
    background-color: var(--color-green);
    transform: scale(1.1);
}

.step-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-dark);
}

/* Draw dotted vertical guide line using CSS before we load JS dynamic lines */
.flow-chart::before {
    content: '';
    position: absolute;
    left: 36px;
    top: 20px;
    bottom: 20px;
    width: 2px;
    border-left: 2px dashed var(--color-medium-gray);
    z-index: 1;
}

/* --- INFOGRAPHIC 1.2: SHIELD GRAPHIC (Lá chắn nông sản) --- */
.shield-graphic-container {
    position: relative;
    width: 100%;
    height: 380px;
    margin-top: 1rem;
}

.shield-connector-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.shield-line {
    fill: none;
    stroke: var(--color-medium-gray);
    stroke-width: 2;
    stroke-dasharray: 6 4;
    transition: stroke-dashoffset 2s linear;
}

.shield-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90px;
    height: 90px;
    background-color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(14, 140, 140, 0.2);
    z-index: 3;
    border: 2px solid var(--color-teal);
    transition: var(--transition-smooth);
}

.shield-center:hover {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 15px 35px rgba(14, 140, 140, 0.35);
}

.shield-svg {
    width: 45px;
    height: 45px;
    filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.1));
}

.shield-item {
    position: absolute;
    z-index: 2;
    background-color: var(--color-light-gray);
    padding: 0.6rem 1.2rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-dark);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0, 0, 0, 0.02);
    transform: translate(-50%, -50%);
    transition: var(--transition-fast);
}

.shield-item:hover {
    background-color: var(--color-teal);
    color: var(--color-white);
    transform: translate(-50%, -50%) scale(1.05);
    box-shadow: 0 5px 15px rgba(14, 140, 140, 0.3);
}

/* Positions around the 400x400 SVG */
.item-1 {
    top: 15%;
    left: 50%;
}

.item-2 {
    top: 28%;
    left: 80%;
}

.item-3 {
    top: 72%;
    left: 80%;
}

.item-4 {
    top: 85%;
    left: 50%;
}

.item-5 {
    top: 72%;
    left: 20%;
}

.item-6 {
    top: 28%;
    left: 20%;
}

.item-7 {
    top: 50%;
    left: 50%;
    display: none;
}

/* backup or center-linked */

/* --- INFOGRAPHIC 2.1: PIPELINE NƯỚC MẮM --- */
.pipeline-graphic {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    padding: 1rem 0;
}

.pipeline-node {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    background-color: var(--color-light-gray);
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    width: 80%;
    border-left: 4px solid var(--color-medium-gray);
    box-shadow: var(--shadow-soft);
    position: relative;
    z-index: 2;
    transition: var(--transition-fast);
}

.pipeline-node:hover {
    transform: translateY(-3px);
    border-left-color: var(--color-orange);
    background-color: var(--color-white);
}

.node-icon {
    font-size: 1.4rem;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.node-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-dark);
}

.pipeline-connector {
    width: 4px;
    height: 25px;
    background-color: var(--color-medium-gray);
    position: relative;
    z-index: 1;
}

.pipeline-node.special-node {
    background: linear-gradient(135deg, var(--color-orange) 0%, #B85F00 100%);
    border-left: none;
    color: var(--color-white);
    width: 90%;
    padding: 1.2rem 2rem;
    justify-content: center;
    border-radius: 30px;
    box-shadow: 0 8px 25px rgba(217, 121, 4, 0.3);
}

.pipeline-node.special-node .node-label {
    color: var(--color-white);
    font-size: 1.1rem;
    letter-spacing: 1px;
}

.pipeline-node.special-node .node-icon {
    font-size: 1.8rem;
}

.pipeline-node.special-node:hover {
    transform: scale(1.03);
    box-shadow: 0 12px 30px rgba(217, 121, 4, 0.45);
}

/* Active nodes triggered on scroll */
.pipeline-node.active-node {
    border-left-color: var(--color-orange);
    background-color: var(--color-white);
}

/* --- INFOGRAPHIC 2.2: COMPARISON CARD --- */
.comparison-card {
    background-color: var(--color-light-gray);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0, 0, 0, 0.02);
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 2rem;
}

.comp-col {
    text-align: center;
}

.comp-col h5 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    letter-spacing: 1.5px;
    font-weight: 700;
}

.traditional-col h5 {
    color: var(--color-text);
}

.technology-col h5 {
    color: var(--color-orange);
}

.comp-col ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.comp-col li {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-dark);
    background-color: var(--color-white);
    padding: 0.5rem 0.8rem;
    border-radius: 4px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.02);
}

.comp-divider {
    font-size: 2rem;
    font-weight: 300;
    color: var(--color-muted);
    padding: 0 1rem;
}

.comparison-equals {
    text-align: center;
    font-size: 2.2rem;
    font-weight: 300;
    color: var(--color-orange);
    line-height: 1;
    margin-bottom: 1rem;
}

.comparison-footer {
    background: linear-gradient(to right, #B85F00, var(--color-orange));
    color: var(--color-white);
    text-align: center;
    padding: 1.2rem;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* --- INFOGRAPHIC 3.1: SHRIMP DASHBOARD --- */
.shrimp-dashboard {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.dashboard-pool {
    height: 140px;
    background-color: #0b1d33;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1.5px solid rgba(14, 140, 140, 0.3);
}

.pool-radar {
    position: absolute;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    border: 1px solid rgba(14, 140, 140, 0.15);
    background: conic-gradient(from 0deg, rgba(14, 140, 140, 0.15) 0deg, transparent 90deg);
    animation: radarSweep 4s infinite linear;
}

@keyframes radarSweep {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.pool-label {
    position: relative;
    z-index: 2;
    color: var(--color-white);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.dash-elements {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
}

.dash-card {
    background-color: var(--color-light-gray);
    padding: 1.2rem;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-left: 3px solid var(--color-teal);
    transition: var(--transition-fast);
}

.dash-card:hover {
    transform: translateY(-2px);
    background-color: var(--color-white);
    box-shadow: var(--shadow-soft);
}

.dash-tag {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-teal);
    letter-spacing: 1.5px;
    margin-bottom: 0.3rem;
}

.dash-desc {
    font-size: 0.8rem;
    color: var(--color-text);
    line-height: 1.4;
}

.highlight-orange {
    border-left-color: var(--color-orange);
    grid-column: span 2;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    background-color: rgba(217, 121, 4, 0.05);
}

.highlight-orange .dash-desc {
    font-size: 0.9rem;
    font-weight: 600;
}

.highlight-teal {
    border-left-color: var(--color-teal);
    grid-column: span 2;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem;
    background-color: rgba(14, 140, 140, 0.05);
}

.dash-val {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-dark);
    line-height: 1;
}

.dash-unit {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-muted);
}

/* --- INFOGRAPHIC 3.2: MINDMAP TÀI SẢN TRÍ TUỆ --- */
.mindmap-container {
    position: relative;
    width: 100%;
    height: 480px;
    margin-top: 1rem;
}

.mindmap-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.map-line {
    stroke: var(--color-medium-gray);
    stroke-width: 1.5;
    stroke-dasharray: 4 4;
}

.map-node {
    position: absolute;
    z-index: 2;
    transform: translate(-50%, -50%);
    background-color: var(--color-light-gray);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-dark);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0, 0, 0, 0.02);
    text-align: center;
    max-width: 140px;
    transition: var(--transition-fast);
}

.map-node:hover {
    background-color: var(--color-teal);
    color: var(--color-white);
    transform: translate(-50%, -50%) scale(1.05);
    box-shadow: 0 5px 15px rgba(14, 140, 140, 0.3);
}

.map-center {
    top: 50%;
    left: 50%;
    width: 120px;
    height: 120px;
    background-color: var(--color-white);
    border: 2px solid var(--color-teal);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(14, 140, 140, 0.2);
    max-width: none;
    z-index: 3;
}

.map-center:hover {
    background-color: var(--color-white);
    color: var(--color-dark);
    transform: translate(-50%, -50%) scale(1.08);
}

.center-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.center-icon {
    font-size: 2.2rem;
}

.center-text {
    font-size: 0.8rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: 1px;
    color: var(--color-teal);
}

/* Map Node Coordinate Positions around 500x500 svg */
.node-1 {
    top: 14%;
    left: 50%;
}

/* Thương hiệu */
.node-2 {
    top: 26%;
    left: 78%;
}

/* Nhãn hiệu */
.node-3 {
    top: 50%;
    left: 86%;
}

/* Chỉ dẫn địa lý */
.node-4 {
    top: 74%;
    left: 78%;
}

/* Kiểu dáng bao bì */
.node-5 {
    top: 86%;
    left: 50%;
}

/* Mã số vùng trồng */
.node-6 {
    top: 74%;
    left: 22%;
}

/* QR truy xuất */
.node-7 {
    top: 50%;
    left: 14%;
}

/* OCOP */
.node-8 {
    top: 26%;
    left: 22%;
}

/* Tiêu chuẩn chất lượng */

/* Inner nodes / branch extensions */
.node-9 {
    top: 38%;
    left: 66%;
    font-size: 0.75rem;
}

/* Liên kết viện nghiên cứu */
.node-10 {
    top: 62%;
    left: 66%;
    font-size: 0.75rem;
}

/* Doanh nghiệp */
.node-11 {
    top: 62%;
    left: 34%;
    font-size: 0.75rem;
}

/* Đổi mới sáng tạo */
.node-12 {
    top: 38%;
    left: 34%;
    font-size: 0.75rem;
}

/* Xuất khẩu */

/* --- KPI DASHBOARD SECTION --- */
.kpi-dashboard-section {
    padding: 8rem 0;
    background-color: #fafbfc;
    border-top: 1px solid var(--color-medium-gray);
    border-bottom: 1px solid var(--color-medium-gray);
}

.section-main-title {
    font-size: 3rem;
    margin-bottom: 4rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 6rem;
}

.kpi-card {
    background-color: var(--color-white);
    padding: 3.5rem 2.5rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-soft);
    border-top: 5px solid var(--color-teal);
    transition: var(--transition-smooth);
}

.kpi-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
}

.kpi-card:nth-child(2) {
    border-top-color: var(--color-orange);
}

.kpi-card:nth-child(3) {
    border-top-color: var(--color-green);
}

.kpi-number {
    font-size: 4.5rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 1rem;
    line-height: 1.1;
    font-family: var(--font-body);
}

.kpi-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-muted);
    line-height: 1.5;
}

.orientation-box {
    background-color: var(--color-white);
    padding: 3.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-soft);
    margin-bottom: 5rem;
}

.orient-title {
    font-size: 1.8rem;
    margin-bottom: 3rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.orient-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2rem;
}

.orient-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.2rem;
    padding: 1.5rem 1rem;
    background-color: var(--color-light-gray);
    border-radius: 8px;
    transition: var(--transition-fast);
}

.orient-item:hover {
    background-color: var(--color-teal);
    color: var(--color-white);
    transform: translateY(-3px);
}

.orient-item:hover .orient-icon {
    transform: scale(1.2);
}

.orient-icon {
    font-size: 2.5rem;
    transition: var(--transition-fast);
}

.orient-text {
    font-size: 0.9rem;
    font-weight: 700;
}

.kpi-context-text {
    max-width: 900px;
    margin: 4rem auto 0 auto;
    font-size: 1.1rem;
    line-height: 1.9;
    border-left: 2px solid var(--color-medium-gray);
    padding-left: 2rem;
}

/* --- CLOSING SECTION --- */
.closing-section {
    position: relative;
    padding: 10rem 0;
    color: var(--color-white);
    overflow: hidden;
    text-align: center;
}

.closing-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    z-index: 1;
    transform: scale(1.02);
}

.closing-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(17, 17, 17, 0.7) 0%, rgba(17, 17, 17, 0.95) 100%);
    z-index: 2;
}

.closing-content {
    position: relative;
    z-index: 3;
    max-width: 900px;
}

.closing-quote {
    margin-bottom: 5rem;
}

.closing-quote p {
    font-family: var(--font-title);
    font-size: 2.2rem;
    font-style: italic;
    line-height: 1.6;
    color: var(--color-white);
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

/* Three Interlinked Circles Graphic */
.linked-circles-graphic {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 6rem;
}

.circles-row {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.linked-circle {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-smooth);
}

.circle-brand {
    background-color: rgba(76, 175, 80, 0.8);
}

.circle-tech {
    background-color: rgba(217, 121, 4, 0.8);
}

.circle-ip {
    background-color: rgba(14, 140, 140, 0.8);
}

.linked-circle:hover {
    transform: scale(1.1);
    border-color: var(--color-white);
    box-shadow: 0 15px 35px rgba(255, 255, 255, 0.2);
}

.circles-connector {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 300;
}

.arrow-down {
    font-size: 2rem;
    color: rgba(255, 255, 255, 0.4);
    margin: 1.5rem 0;
    animation: bounceArrow 2s infinite;
}

@keyframes bounceArrow {

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

    50% {
        transform: translateY(8px);
    }
}

.flow-badge {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 0.8rem 2rem;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.text-glow {
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

.highlight-gold {
    background: linear-gradient(135deg, var(--color-orange) 0%, #B85F00 100%);
    border: none;
    font-size: 1rem;
    letter-spacing: 3px;
    box-shadow: 0 8px 25px rgba(217, 121, 4, 0.4);
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

.author-credits {
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    padding-top: 3rem;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.credit-label {
    font-size: 0.75rem;
    letter-spacing: 3px;
    color: rgba(255, 255, 255, 0.5);
}

.author-name {
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 2px;
    font-family: var(--font-body);
}

/* --- SCROLL REVEAL EFFECTS --- */
.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.scroll-reveal-fade {
    opacity: 0;
    transition: opacity 1.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-reveal-fade.active {
    opacity: 1;
}

/* --- KEYFRAME ANIMATIONS FOR HERO --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* --- RESPONSIVE MOBILE STYLES --- */
@media screen and (max-width: 1024px) {
    .article-layout {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .article-infographics {
        position: static;
    }

    .parallax-banner {
        height: 45vh;
        background-attachment: scroll;
        /* Smoother on mobile */
    }

    .closing-bg {
        background-attachment: scroll;
    }

    .pillars-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }
}

@media screen and (max-width: 768px) {
    html {
        font-size: 15px;
    }

    .container {
        padding: 0 1.25rem;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .banner-title {
        font-size: 2rem;
    }

    .banner-decor {
        display: none;
    }

    .opening-highlight {
        padding: 5rem 0;
    }

    .opening-text-box {
        padding-left: 1.5rem;
    }

    .lead-paragraph {
        font-size: 1.15rem;
    }

    .quote-card {
        padding: 2.5rem 1.5rem 2rem 2.2rem;
        margin: 2.5rem 0;
    }

    .quote-card blockquote {
        font-size: 1.4rem;
    }

    .quote-mark {
        font-size: 5rem;
        left: 0.5rem;
        top: -0.5rem;
    }

    .infographic-box {
        padding: 1.5rem;
    }

    .flow-step {
        width: 100%;
        gap: 1rem;
    }

    .shield-graphic-container {
        height: auto;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .shield-connector-svg {
        display: none;
        /* Hide lines on mobile stack */
    }

    .shield-center {
        position: static;
        transform: none !important;
        margin-bottom: 1rem;
    }

    .shield-item {
        position: static;
        transform: none !important;
        width: 100%;
        text-align: center;
    }

    .comparison-grid {
        grid-template-columns: 1fr;
        padding: 1.5rem;
        gap: 1.5rem;
    }

    .comp-divider {
        display: none;
    }

    .comparison-equals {
        margin: 1rem 0;
    }

    .shrimp-dashboard {
        gap: 1.5rem;
    }

    .dash-elements {
        grid-template-columns: 1fr;
    }

    .highlight-orange,
    .highlight-teal {
        grid-column: span 1;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .mindmap-container {
        height: auto;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.8rem;
    }

    .mindmap-lines {
        display: none;
        /* Hide SVG lines on mobile stack */
    }

    .map-center {
        position: static;
        transform: none !important;
        width: 100px;
        height: 100px;
        margin-bottom: 1rem;
    }

    .map-node {
        position: static;
        transform: none !important;
        width: 100%;
        max-width: none;
    }

    .kpi-dashboard-section {
        padding: 5rem 0;
    }

    .section-main-title {
        font-size: 2rem;
        margin-bottom: 2.5rem;
    }

    .kpi-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-bottom: 4rem;
    }

    .kpi-card {
        padding: 2.5rem 1.5rem;
    }

    .kpi-number {
        font-size: 3.5rem;
    }

    .orientation-box {
        padding: 2rem 1.25rem;
    }

    .orient-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .kpi-context-text {
        padding-left: 1.25rem;
        font-size: 1rem;
    }

    .closing-section {
        padding: 6rem 0;
    }

    .closing-quote p {
        font-size: 1.6rem;
    }

    .circles-row {
        flex-direction: column;
        gap: 1rem;
    }

    .circles-connector {
        transform: rotate(90deg);
    }
}