@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Lora:ital,wght@0,400;0,500;0,600;1,400&family=Playfair+Display:ital,wght@0,600;0,700;0,800;1,600;1,700&display=swap');

:root {
    --color-emerald: #0A5C36;
    --color-forest: #063B23;
    --color-gold: #D4AF37;
    --color-gold-light: #F4E2B2;
    --color-gold-dark: #AA8725;
    --color-bg-light: #F9FAF9;
    --color-paper: #FCFDFB;
    --color-text-dark: #1E2824;
    --color-text-light: #E9EFEA;
    --color-text-muted: #556B61;
    --color-border: #E1E8E3;
    --font-serif-title: 'Playfair Display', Georgia, serif;
    --font-serif-body: 'Lora', 'Times New Roman', serif;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
    font-family: var(--font-serif-body);
    font-size: 21px;
    line-height: 1.85;
    overflow-x: hidden;
    /* Texture nền tinh tế */
    background-image: 
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='800' height='600' viewBox='0 0 800 600'%3E%3Cpath d='M-100%2C150 C100%2C100 200%2C200 400%2C120 C600%2C40 700%2C180 900%2C100 M-100%2C250 C50%2C220 180%2C300 350%2C220 C520%2C140 680%2C280 900%2C220 M-100%2C380 C80%2C350 220%2C410 420%2C320 C620%2C230 720%2C380 900%2C310 M-100%2C480 C120%2C450 250%2C520 480%2C420 C710%2C320 780%2C490 900%2C430' fill='none' stroke='%230A5C36' stroke-width='0.75' stroke-opacity='0.025'/%3E%3C/svg%3E"),
        radial-gradient(circle at 10% 20%, rgba(10, 92, 54, 0.015) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(212, 175, 55, 0.015) 0%, transparent 45%);
    background-attachment: fixed;
}

/* ------------------ TYPOGRAPHY & BASIC ELEMENTS ------------------ */

h1, h2, h3, h4 {
    font-family: var(--font-serif-title);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-forest);
}

p {
    margin-bottom: 2rem;
    font-weight: 400;
}

a {
    color: var(--color-emerald);
    text-decoration: none;
    transition: var(--transition-smooth);
}

a:hover {
    color: var(--color-gold-dark);
}

/* ------------------ NAVIGATION (STYLISH & STICKY) ------------------ */

.sticky-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(252, 253, 251, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.02);
}

.sticky-nav.visible {
    transform: translateY(0);
}

.nav-container {
    max-width: 1300px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 2rem;
    height: 70px;
}

.nav-brand {
    font-family: var(--font-serif-title);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--color-forest);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-brand span {
    color: var(--color-gold);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-item a {
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
    position: relative;
}

.nav-item a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-emerald);
    transition: var(--transition-smooth);
}

.nav-item.active a {
    color: var(--color-emerald);
}

.nav-item.active a::after {
    width: 100%;
}

.nav-item a span {
    font-size: 12px;
    color: var(--color-gold-dark);
    font-weight: 700;
}

/* Reading Progress Bar */
.progress-bar-container {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: transparent;
}

.progress-bar {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--color-emerald), var(--color-gold));
    transition: width 0.1s ease-out;
}

/* ------------------ EDITORIAL COVER (HERO) ------------------ */

.editorial-cover {
    min-height: 95vh;
    padding: 6rem 2rem 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    border-bottom: 2px solid var(--color-border);
    background-color: var(--color-paper);
}

.cover-container {
    max-width: 1350px;
    width: 100%;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.cover-left {
    display: flex;
    flex-direction: column;
}

.cover-kicker {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--color-emerald);
    margin-bottom: 2.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.cover-kicker::before {
    content: '';
    display: inline-block;
    width: 35px;
    height: 2px;
    background-color: var(--color-gold);
}

.cover-title {
    font-size: 3.8rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 2.5rem;
    letter-spacing: -1.5px;
    word-break: keep-all;
}

.cover-title .highlight-gold {
    color: var(--color-gold-dark);
    position: relative;
    display: inline-block;
}

.cover-title .highlight-emerald {
    color: var(--color-emerald);
    position: relative;
    display: inline-block;
}

.cover-sapo {
    font-size: 22px;
    line-height: 1.75;
    color: var(--color-text-muted);
    border-left: 3px solid var(--color-emerald);
    padding-left: 2rem;
    margin-bottom: 0;
    font-style: italic;
}

.cover-right {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.collage-wrapper {
    width: 100%;
    max-width: 580px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(6, 59, 35, 0.08);
    border: 1px solid var(--color-border);
    transition: var(--transition-smooth);
    background-color: #fff;
    padding: 10px;
}

.collage-wrapper:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 60px rgba(6, 59, 35, 0.12);
}

.collage-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

/* ------------------ MAIN CONTENT LAYOUT ------------------ */

.main-wrapper {
    max-width: 100%;
    margin: 0 auto;
}

.article-section {
    padding: 6rem 2rem;
    position: relative;
}

.article-section:nth-of-type(even) {
    background-color: var(--color-paper);
}

.section-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

/* ------------------ CHAPTER OPENING (TITLE PHỤ) ------------------ */

.chapter-header {
    position: relative;
    margin-bottom: 5rem;
    padding-top: 3rem;
}

.chapter-number {
    position: absolute;
    top: -2.5rem;
    left: -1rem;
    font-family: var(--font-sans);
    font-size: 10rem;
    font-weight: 900;
    color: rgba(10, 92, 54, 0.035);
    line-height: 1;
    user-select: none;
    z-index: 1;
}

.chapter-kicker {
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--color-gold-dark);
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 2;
}

.chapter-title {
    font-size: 2.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: -0.5px;
    color: var(--color-forest);
    position: relative;
    z-index: 2;
    margin-bottom: 1.5rem;
}

.chapter-divider {
    width: 100px;
    height: 3px;
    background-color: var(--color-emerald);
    border: none;
    margin-top: 1rem;
}

/* ------------------ IMAGES & PULL QUOTES ------------------ */

figure {
    margin: 4rem -6rem;
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.04);
    background-color: var(--color-paper);
    border: 1px solid var(--color-border);
}

figure img {
    width: 100%;
    height: auto;
    display: block;
    transition: var(--transition-smooth);
}

figure:hover img {
    transform: scale(1.02);
}

figcaption {
    padding: 1.25rem 2rem;
    font-family: var(--font-sans);
    font-size: 15px;
    color: var(--color-text-muted);
    line-height: 1.6;
    background-color: var(--color-paper);
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

figcaption::before {
    content: '▲';
    color: var(--color-gold-dark);
    font-size: 11px;
}

/* Pull Quote */
.pull-quote {
    margin: 4.5rem -4rem;
    padding: 3.5rem;
    border-top: 2px solid var(--color-border);
    border-bottom: 2px solid var(--color-border);
    background-color: rgba(10, 92, 54, 0.02);
    position: relative;
    text-align: center;
}

.pull-quote-text {
    font-family: var(--font-serif-title);
    font-size: 30px;
    font-style: italic;
    font-weight: 600;
    line-height: 1.6;
    color: var(--color-forest);
    position: relative;
    z-index: 2;
    margin-bottom: 0;
}

.pull-quote::before {
    content: '“';
    position: absolute;
    top: -2.5rem;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-serif-title);
    font-size: 11rem;
    color: rgba(212, 175, 55, 0.18);
    line-height: 1;
}

/* ------------------ INFOGRAPHICS GENERAL ------------------ */

.infographic-wrapper {
    margin: 5rem -250px;
    background-color: var(--color-paper);
    border-radius: 12px;
    border: 1px solid var(--color-border);
    box-shadow: 0 20px 45px rgba(0,0,0,0.03);
    padding: 3.5rem;
    overflow: hidden;
    position: relative;
}

.infographic-title {
    font-family: var(--font-sans);
    font-size: 21px;
    font-weight: 700;
    color: var(--color-forest);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 3.5rem;
    text-align: center;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.infographic-title::after {
    content: '';
    width: 60px;
    height: 3px;
    background-color: var(--color-gold);
}

.infographic-landscape {
    width: 100%;
    min-height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-x: auto;
}

/* Base style for text labels in diagrams */
.info-label {
    font-family: var(--font-sans);
    font-size: 20px; /* Bắt buộc >= 19px */
    font-weight: 600;
    color: var(--color-text-dark);
}

.info-sublabel {
    font-family: var(--font-sans);
    font-size: 14px;
    color: var(--color-text-muted);
    font-weight: 400;
    margin-top: 4px;
}

/* ------------------ INFOGRAPHIC 1 (THỦY SẢN LÀO CAI) ------------------ */

.flowchart-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    min-width: 1050px; /* Giữ dạng ngang landscape */
    padding: 1rem 0;
    position: relative;
}

.flowchart-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    flex: 1;
    position: relative;
    z-index: 2;
    transition: var(--transition-smooth);
}

.flowchart-step:hover {
    transform: translateY(-5px);
}

.flowchart-icon-box {
    width: 84px;
    height: 84px;
    border-radius: 50%;
    background-color: rgba(10, 92, 54, 0.05);
    border: 2px solid var(--color-emerald);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    transition: var(--transition-smooth);
    color: var(--color-emerald);
    box-shadow: 0 8px 20px rgba(10, 92, 54, 0.04);
}

.flowchart-step:hover .flowchart-icon-box {
    background-color: var(--color-emerald);
    color: #fff;
    box-shadow: 0 10px 25px rgba(10, 92, 54, 0.2);
}

.flowchart-arrow {
    width: 40px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold);
    animation: pulseArrow 2s infinite ease-in-out;
    margin-bottom: 50px; /* Cân lề ngang với icon box */
}

@keyframes pulseArrow {
    0%, 100% { transform: translateX(0); opacity: 0.6; }
    50% { transform: translateX(6px); opacity: 1; }
}

.flowchart-keywords {
    margin-top: 4rem;
    padding-top: 2.5rem;
    border-top: 1px dashed var(--color-border);
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
    width: 100%;
}

.keyword-badge {
    font-family: var(--font-sans);
    font-size: 19px; /* Bắt buộc >= 19px */
    font-weight: 600;
    color: var(--color-forest);
    background-color: rgba(10, 92, 54, 0.04);
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    border-left: 3px solid var(--color-gold);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ------------------ INFOGRAPHIC 2 (HÀNH TRÌNH NÔNG SẢN) ------------------ */

.journey-container {
    width: 100%;
    min-width: 1050px;
    display: flex;
    flex-direction: column;
    gap: 3.5rem;
    position: relative;
    padding: 1rem 0;
}

/* Đường line ngang nối kết */
.journey-line-bg {
    position: absolute;
    top: 50px;
    left: 40px;
    right: 40px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-emerald) 0%, var(--color-gold) 70%, var(--color-gold-dark) 100%);
    z-index: 1;
    border-radius: 2px;
}

.journey-steps {
    display: flex;
    justify-content: space-between;
    width: 100%;
    position: relative;
    z-index: 2;
}

.journey-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    flex: 1;
    transition: var(--transition-smooth);
}

.journey-node:hover {
    transform: scale(1.05);
}

.journey-dot {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--color-paper);
    border: 4px solid var(--color-emerald);
    margin-bottom: 1.5rem;
    box-shadow: 0 0 0 6px var(--color-paper);
    transition: var(--transition-smooth);
}

.journey-node:hover .journey-dot {
    border-color: var(--color-gold);
    background-color: var(--color-gold-light);
    box-shadow: 0 0 0 10px rgba(212, 175, 55, 0.15);
}

/* Giai đoạn xuất khẩu nổi bật */
.journey-node.export-market .journey-dot {
    border-color: var(--color-gold-dark);
    background-color: var(--color-forest);
}

.journey-label {
    font-family: var(--font-sans);
    font-size: 19px; /* Bắt buộc >= 19px */
    font-weight: 700;
    color: var(--color-forest);
}

.export-markets-box {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 0.5rem;
}

.market-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-sans);
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-dark);
    background-color: var(--color-bg-light);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    border: 1px solid var(--color-border);
}

.market-item svg {
    width: 18px;
    height: 18px;
}

.products-collage-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

.collage-item-mini {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-sans);
    font-size: 19px; /* Bắt buộc >= 19px */
    font-weight: 500;
    color: var(--color-text-muted);
}

.collage-item-mini svg {
    color: var(--color-emerald);
}

/* ------------------ INFOGRAPHIC 3 (TÀI SẢN TRÍ TUỆ) ------------------ */

.network-container {
    width: 100%;
    height: 560px; /* Tăng từ 480px lên 560px để tăng không gian dọc */
    position: relative;
    overflow: hidden;
}

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

.network-nodes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.network-node {
    position: absolute;
    transform: translate(-50%, -50%);
    background-color: var(--color-paper);
    border: 2px solid var(--color-border);
    padding: 0.5rem 1.25rem; /* Giảm padding nhẹ để thon gọn bong bóng */
    border-radius: 30px;
    font-family: var(--font-sans);
    font-size: 19px; /* Bắt buộc >= 19px */
    font-weight: 600;
    color: var(--color-text-dark);
    box-shadow: 0 4px 15px rgba(0,0,0,0.04);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    transition: var(--transition-smooth);
    cursor: default;
    white-space: nowrap; /* Bắt buộc để tránh tự động xuống dòng làm phình bong bóng */
}

.network-node:hover {
    border-color: var(--color-emerald);
    color: var(--color-forest);
    box-shadow: 0 10px 25px rgba(10, 92, 54, 0.08);
    transform: translate(-50%, -55%);
}

.network-node.center {
    background: linear-gradient(135deg, var(--color-forest) 0%, var(--color-emerald) 100%);
    color: #fff;
    border: none;
    font-size: 24px;
    font-weight: 800;
    padding: 1.25rem 2.5rem;
    border-radius: 50px;
    box-shadow: 0 15px 35px rgba(10, 92, 54, 0.25);
    z-index: 3;
}

.network-node.center:hover {
    transform: translate(-50%, -50%) scale(1.05);
    box-shadow: 0 20px 45px rgba(10, 92, 54, 0.35);
}

.network-node svg {
    color: var(--color-emerald);
}

.network-node.center svg {
    color: var(--color-gold);
}

/* ------------------ ENDING SECTION ------------------ */

.ending-section {
    background-color: var(--color-forest);
    background-image: 
        radial-gradient(circle at 50% 50%, rgba(10, 92, 54, 0.2) 0%, transparent 60%),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='300' viewBox='0 0 400 300'%3E%3Cpath d='M-50%2C75 C50%2C50 100%2C100 200%2C60 C300%2C20 350%2C90 450%2C50' fill='none' stroke='%23D4AF37' stroke-width='0.5' stroke-opacity='0.04'/%3E%3C/svg%3E");
    color: #fff;
    padding: 8rem 2rem;
    text-align: center;
    border-top: 3px solid var(--color-gold);
}

.ending-container {
    max-width: 900px;
    margin: 0 auto;
}

.ending-badge {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--color-gold);
    margin-bottom: 3rem;
    display: inline-block;
    border: 1px solid rgba(212, 175, 55, 0.3);
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
}

.ending-message {
    font-family: var(--font-serif-title);
    font-size: 34px;
    font-weight: 700;
    line-height: 1.55;
    color: var(--color-text-light);
    margin-bottom: 4rem;
    letter-spacing: -0.5px;
}

.ending-message span {
    color: var(--color-gold);
}

.ending-author {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.author-title {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.4);
}

.author-name {
    font-family: var(--font-serif-title);
    font-size: 24px;
    font-weight: 700;
    color: #fff;
}

/* ------------------ SCROLL ANIMATION EFFECTS ------------------ */

.reveal-element {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-element.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Line animation */
.animated-line {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: drawLine 2.5s forwards ease-in-out;
}

@keyframes drawLine {
    to {
        stroke-dashoffset: 0;
    }
}

/* ------------------ RESPONSIVE DESIGN ------------------ */

@media (max-width: 1400px) {
    .infographic-wrapper {
        margin: 4rem -150px;
        padding: 3rem 2.5rem;
    }
}

@media (max-width: 1200px) {
    .infographic-wrapper {
        margin: 4rem -80px;
        padding: 3rem 2rem;
    }
}

@media (max-width: 1024px) {
    .infographic-wrapper {
        margin: 3.5rem -20px;
        padding: 2.5rem 1.5rem;
    }
    .network-container {
        height: 500px;
    }
}


@media (max-width: 1100px) {
    .cover-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .cover-title {
        font-size: 3rem;
    }
    
    .cover-sapo {
        border-left: none;
        border-top: 3px solid var(--color-emerald);
        padding-left: 0;
        padding-top: 1.5rem;
    }
    
    .collage-wrapper {
        margin: 0 auto;
    }
    
    figure {
        margin: 3rem -2rem;
    }
}

@media (max-width: 768px) {
    body {
        font-size: 19px;
    }
    
    .cover-title {
        font-size: 2.3rem;
    }
    
    .chapter-title {
        font-size: 2.1rem;
    }
    
    .chapter-number {
        font-size: 7rem;
        top: -1.5rem;
    }
    
    .chapter-header {
        margin-bottom: 3rem;
    }
    
    .pull-quote {
        margin: 3rem -1rem;
        padding: 2rem;
    }
    
    .pull-quote-text {
        font-size: 22px;
    }
    
    .nav-brand {
        font-size: 1.1rem;
    }
    
    .nav-menu {
        display: none; /* Ẩn menu trên mobile để tinh gọn */
    }
    
    .ending-message {
        font-size: 24px;
    }

    /* --- INFOGRAPHICS RESPONSIVE FOR MOBILE --- */
    
    .infographic-wrapper {
        margin: 3rem -15px;
        padding: 2.5rem 1.25rem;
        border-radius: 8px;
    }
    
    .infographic-landscape {
        min-height: auto;
    }
    
    /* Infographic 1 (Thủy sản) */
    .flowchart-container {
        flex-direction: column;
        min-width: auto;
        gap: 1.25rem;
        padding: 1rem 0;
    }
    
    .flowchart-step {
        width: 100%;
    }
    
    .flowchart-icon-box {
        width: 76px;
        height: 76px;
        margin-bottom: 0.75rem;
    }
    
    .flowchart-arrow {
        transform: rotate(90deg);
        margin: 0.25rem 0;
        height: 24px;
        width: auto;
        animation: pulseArrowVertical 2s infinite ease-in-out;
    }
    
    @keyframes pulseArrowVertical {
        0%, 100% { transform: rotate(90deg) translateX(0); opacity: 0.6; }
        50% { transform: rotate(90deg) translateX(6px); opacity: 1; }
    }
    
    .flowchart-keywords {
        margin-top: 2.5rem;
        gap: 0.75rem;
    }
    
    .keyword-badge {
        font-size: 19px;
        padding: 0.4rem 1rem;
    }
    
    /* Infographic 2 (Hành trình nông sản) */
    .journey-container {
        min-width: auto;
        gap: 2rem;
    }
    
    .journey-line-bg {
        top: 20px;
        bottom: 20px;
        left: 20px;
        right: auto;
        width: 4px;
        height: auto;
        background: linear-gradient(180deg, var(--color-emerald) 0%, var(--color-gold) 70%, var(--color-gold-dark) 100%);
    }
    
    .journey-steps {
        flex-direction: column;
        align-items: flex-start;
        gap: 2.5rem;
        padding-left: 0.25rem;
    }
    
    .journey-node {
        flex-direction: row;
        align-items: center;
        text-align: left;
        gap: 1.5rem;
        width: 100%;
        flex: none;
    }
    
    .journey-dot {
        margin-bottom: 0;
        flex-shrink: 0;
        z-index: 2;
        box-shadow: 0 0 0 4px var(--color-paper);
    }
    
    .journey-label {
        font-size: 19px;
    }
    
    .export-markets-box {
        margin-top: 0.5rem;
        flex-wrap: wrap;
        justify-content: flex-start;
        gap: 0.5rem;
    }
    
    .products-collage-container {
        flex-wrap: wrap;
        gap: 1rem;
        justify-content: flex-start;
        padding-top: 1.5rem;
    }
    
    .collage-item-mini {
        font-size: 19px;
    }
    
    /* Infographic 3 (Mạng liên kết trí tuệ) */
    .network-container {
        height: auto;
        overflow: visible;
        padding: 1rem 0;
    }
    
    .network-svg {
        display: none; /* Ẩn các đường line SVG */
    }
    
    .network-nodes {
        position: relative;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.85rem;
        width: 100%;
        height: auto;
    }
    
    .network-node {
        position: relative !important;
        left: auto !important;
        top: auto !important;
        transform: none !important;
        width: 100%;
        padding: 0.6rem 1rem;
        border-radius: 12px;
        justify-content: flex-start;
        white-space: normal;
        font-size: 19px;
        background-color: var(--color-bg-light);
        border: 1px solid var(--color-border);
        box-shadow: 0 2px 8px rgba(0,0,0,0.02);
    }
    
    .network-node:hover {
        transform: translateY(-2px);
    }
    
    .network-node.center {
        grid-column: span 2;
        margin: 0 auto 1.5rem;
        width: auto;
        padding: 0.9rem 2.5rem;
        font-size: 22px;
        border-radius: 50px;
        box-shadow: 0 10px 25px rgba(10, 92, 54, 0.12);
        justify-content: center;
    }
    
    .network-node.center:hover {
        transform: scale(1.03);
    }
}

@media (max-width: 480px) {
    .network-nodes {
        grid-template-columns: 1fr;
    }
    
    .network-node.center {
        grid-column: span 1;
    }
    
    .infographic-wrapper {
        margin: 2.5rem -10px;
        padding: 1.75rem 0.85rem;
    }
}

