/* --- Global Styles & Variables (Complete Version) --- */
:root {
    --primary-color: #44d7d9; /* Brand Color */
    --secondary-color: #3abdc0; /* A slightly darker teal for hover effects */
    --dark-blue: #0a2e5c; /* For headings and strong text */
    --text-color: #555; /* Softer text color for body */
    --heading-color: #222; /* High contrast for headings */
    --bg-light: #f8f9fa; /* A very light grey for section backgrounds */
    --white: #ffffff;
    --border-color: #eaeaea;
    --font-family-main: "Noto Sans HK", sans-serif;
}

/* Keyframes for button gradient animation */
@keyframes grahover {
   0% { background-position: 0% 50%; }
   50% { background-position: 100% 50%; }
   100% { background-position: 0% 50%; }
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family-main);
    font-weight: 400;
    line-height: 1.8; 
    color: var(--text-color);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
}

/* --- Typography --- */
h1, h2, h3, h4, .section-tag {
    font-family: var(--font-family-main);
    letter-spacing: .05em;
}

.container {
    max-width: 1140px; 
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    gap: 50px; 
    align-items: center;
}

.container-full {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center { text-align: center; margin-bottom: 3rem; }
.bg-light { background-color: var(--bg-light); }

/* --- Header & Navigation --- */
.main-header {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid transparent; 
    position: fixed;
    width: 100%;
    z-index: 1000;
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.main-header.scrolled {
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.07);
    border-bottom: 1px solid var(--border-color);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px; 
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-logo img { height: 38px; }
.nav-menu { display: flex; list-style: none; gap: 35px; }
.nav-link { color: var(--heading-color); text-decoration: none; font-weight: 500; transition: color 0.3s; padding: 5px; }
.nav-link:hover { color: var(--primary-color); }

.hamburger { display: none; cursor: pointer; }
.bar { display: block; width: 25px; height: 3px; margin: 5px auto; transition: all 0.3s ease-in-out; background-color: var(--heading-color); }

/* --- Buttons & Links --- */
.btn {
    display: inline-block;
    padding: 12px 32px;
    border-radius: 8px; 
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}
.btn-primary { 
    color: var(--white);
    background-image: linear-gradient(to right, var(--primary-color), var(--secondary-color), var(--primary-color), var(--secondary-color));
    background-size: 400%;
}
.btn-primary:hover { 
    animation: grahover 3s linear infinite;
    color: var(--white);
}
.btn-secondary { background: transparent; color: var(--white); border-color: var(--white); }
.btn-secondary:hover { background: var(--white); color: var(--dark-blue); }

.text-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 700;
    display: inline-block;
    margin-top: 1.5rem; 
}
.text-link:hover { text-decoration: underline; }

/* --- Hero Section (Homepage) --- */
.hero-section {
    height: 95vh; 
    min-height: 700px;
    background: url('hero-soloogo.jpg') no-repeat center center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    position: relative;
}
.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(10, 46, 92, 0.6), rgba(10, 46, 92, 0.2)); 
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
}
.hero-content h1 { font-size: 3.5rem; margin-bottom: 1.5rem; font-weight: 700; }
.hero-content p { font-size: 1.3rem; margin-bottom: 3rem; }
.hero-cta { display: flex; justify-content: center; gap: 20px; }

/* --- General Content Sections --- */
.content-section { padding: 120px 0; }
.content-section img { max-width: 100%; border-radius: 12px; box-shadow: 0 8px 30px rgba(0,0,0,0.08); }
.content-section h2 { font-size: 3rem; color: var(--heading-color); margin-bottom: 1.5rem; font-weight: 700; }
.content-section p { font-size: 1.05rem; }
.section-tag { display: inline-block; background: var(--primary-color); color: var(--white); padding: 8px 20px; border-radius: 50px; margin-bottom: 1rem; font-weight: 700; text-transform: uppercase; font-size: 1rem;}

/* --- Philosophy Section (Homepage) --- */
.philosophy-section { padding: 120px 0; }
.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}
.philosophy-card {
    background: var(--white);
    border: 1px solid var(--border-color);
    padding: 30px;
    text-align: center;
    border-radius: 50%; 
    aspect-ratio: 1 / 1; 
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s, box-shadow 0.3s;
}
.philosophy-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    border-color: var(--primary-color);
}
.philosophy-card .icon { 
    font-size: 2.5rem; 
    margin-bottom: 10px; 
    color: var(--primary-color);
}
.philosophy-card .icon svg { width: 48px; height: 48px; }
.philosophy-card h3 { color: var(--heading-color); font-size: 1.5rem; margin-bottom: 5px; font-weight: 700;}
.philosophy-card p { font-size: 0.9rem; line-height: 1.5; }

/* --- News Section (Homepage & News Page) --- */
.news-section, .news-list-section { padding: 120px 0; }
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.news-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.06);
    transition: transform 0.3s, box-shadow 0.3s;
}
.news-card a {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
}
.news-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}
.news-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}
.news-content { padding: 25px; }
.news-content h3 { color: var(--heading-color); margin-bottom: 10px; font-size: 1.5rem; font-weight: 700;}
.news-content p { font-size: 0.95rem; margin-bottom: 15px; }
.news-date { font-size: 0.85rem; color: #999; display: block; margin-bottom: 10px; }

/* --- Join Us Section (Homepage) --- */
.join-us-section {
    padding: 120px 0;
    background: linear-gradient(135deg, #00797C, #44d7d9);
    color: var(--white);
}
.join-us-section .container { flex-direction: column; } 
.join-us-section h2 { color: var(--white); font-weight: 700; }
.join-us-section p { max-width: 700px; margin: 1rem auto 2.5rem; font-size: 1.1rem; }
.join-us-options {
    display: flex;
    gap: 30px;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    justify-content: center;
}
.option-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.2);
    padding: 30px;
    border-radius: 12px;
    width: 300px;
    text-align: center;
}
.option-card .icon { 
    font-size: 2.5rem; 
    margin-bottom: 1rem;
    color: var(--white);
}
.option-card .icon svg {
    width: 48px;
    height: 48px;
    stroke-width: 1.5;
}
.option-card h3 { color: var(--white); font-weight: 700; }

/* --- Footer --- */
.main-footer { background: var(--white); color: var(--text-color); padding: 60px 20px; border-top: 1px solid var(--border-color);}
.footer-content { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 40px; }
.footer-info { flex: 2; min-width: 280px; }
.footer-info p { font-size: 0.95rem; }
.footer-links { flex: 1; display: flex; flex-direction: column; gap: 12px; min-width: 150px;}
.footer-links a { color: var(--text-color); text-decoration: none; font-weight: 500; }
.footer-links a:hover { color: var(--primary-color); text-decoration: underline; }
.footer-logo { height: 40px; margin-bottom: 1.5rem; }
.footer-copyright { text-align: center; margin-top: 50px; padding-top: 30px; border-top: 1px solid var(--border-color); font-size: 0.9rem; color: #999; }

/* --- Back to Top Button --- */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--primary-color);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s, transform 0.3s;
    box-shadow: 0 5px 15px rgba(68, 215, 217, 0.4);
    z-index: 999;
}
.back-to-top.visible { opacity: 1; pointer-events: auto; }
.back-to-top:hover { background: var(--secondary-color); transform: translateY(-5px); }

/* --- Page Header (For Inner Pages) --- */
.page-header {
    padding-top: 200px; 
    padding-bottom: 120px;
    text-align: center;
    position: relative;
    background-image: url('page-header-bg.jpg');
    background-size: cover;
    background-position: center;
}
.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 46, 92, 0.6); 
    z-index: 1;
}
.page-header-content { position: relative; z-index: 2; }
.page-header-content h1 { font-size: 3.5rem; color: var(--white); margin-bottom: 1rem; }
.page-header-content p { font-size: 1.2rem; color: var(--white); opacity: 0.9; }

/* --- About Page Styles --- */
.story-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 3rem; }
.story-card { background: var(--white); border-radius: 12px; border: 1px solid var(--border-color); padding: 0; overflow: hidden; }
.story-card-image { width: 100%; aspect-ratio: 16 / 9; overflow: hidden; }
.story-card-image img { width: 100%; height: 100%; object-fit: cover; }
.story-card-content { padding: 40px; }
.story-card h3 { font-size: 2rem; color: var(--heading-color); margin-bottom: 1rem; }
.story-card ul { list-style-type: none; padding-left: 0; margin-top: 1.5rem; }
.story-card li { margin-bottom: 0.5rem; position: relative; padding-left: 25px; }
.story-card li::before { content: '✓'; color: var(--primary-color); position: absolute; left: 0; top: 0; }
.founders-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 3rem; }
.founder-card { background: var(--white); padding: 30px; border-radius: 12px; text-align: center; box-shadow: 0 10px 40px rgba(0,0,0,0.06); transition: transform 0.3s, box-shadow 0.3s; }
.founder-card:hover { transform: translateY(-10px); box-shadow: 0 15px 40px rgba(0,0,0,0.1); }
.founder-card img { width: 150px; height: 150px; border-radius: 50%; object-fit: cover; margin-bottom: 1.5rem; border: 5px solid var(--white); box-shadow: 0 0 15px rgba(0,0,0,0.1); }
.founder-card h4 { font-size: 1.8rem; color: var(--heading-color); }
.founder-card span { color: var(--primary-color); font-weight: 700; display: block; margin-bottom: 1rem; }
.timeline { position: relative; max-width: 800px; margin: 3rem auto; }
.timeline::after { content: ''; position: absolute; width: 4px; background-color: var(--border-color); top: 0; bottom: 0; left: 50%; margin-left: -2px; }
.timeline-item { padding: 10px 40px; position: relative; width: 50%; }
.timeline-item:nth-child(odd) { left: 0; }
.timeline-item:nth-child(even) { left: 50%; }
.timeline-item::after { content: ''; position: absolute; width: 20px; height: 20px; right: -10px; background-color: white; border: 4px solid var(--primary-color); top: 15px; border-radius: 50%; z-index: 1; }
.timeline-item:nth-child(even)::after { left: -10px; }
.timeline-content { padding: 20px 30px; background-color: var(--bg-light); position: relative; border-radius: 8px; border: 1px solid var(--border-color); }
.timeline-item:nth-child(odd) .timeline-content { text-align: right; }
.timeline-content h3 { font-size: 1.8rem; }

/* --- Opportunity Page Styles --- */
.model-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 3rem; }
.model-card { background: var(--white); padding: 40px; border-radius: 12px; box-shadow: 0 10px 40px rgba(0,0,0,0.06); border: 1px solid var(--border-color); }
.model-card-icon { width: 80px; height: 80px; background-color: var(--primary-color); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 1.5rem; }
.model-card-icon svg { width: 40px; height: 40px; color: var(--white); }
.model-card h3 { font-size: 2rem; color: var(--heading-color); margin-bottom: 1.5rem; }
.model-card ul { list-style-type: none; padding-left: 0; }
.model-card li { position: relative; padding-left: 25px; margin-bottom: 1rem; }
.model-card li::before { content: '✓'; color: var(--primary-color); position: absolute; left: 0; top: 0; }
.content-section ul { list-style-type: none; padding-left: 0; margin-top: 1.5rem; }
.content-section li { position: relative; padding-left: 25px; margin-bottom: 1rem; }
.content-section li::before { content: '✓'; color: var(--primary-color); position: absolute; left: 0; top: 0; }
.final-cta-section { padding: 120px 0; background: var(--bg-light); }
.final-cta-section h2 { font-size: 2.8rem; color: var(--heading-color); }
.final-cta-section p { font-size: 1.1rem; max-width: 600px; margin: 1rem auto 2rem; }
.svg-pie-chart { max-width: 400px; margin: 0 auto; text-align: center; }
.svg-pie-chart svg { width: 100%; transform: rotate(-90deg); border-radius: 50%; }
.pie-chart-background { fill: none; stroke: var(--border-color); stroke-width: 32; }
.pie-chart-slice { fill: none; stroke-width: 32; stroke: var(--color); stroke-linecap: round; stroke-dasharray: calc(var(--value) / 100 * 502.65) 502.65; stroke-dashoffset: calc(502.65 * (1 - var(--offset)/100)); transition: all 0.5s ease-in-out; }
.svg-pie-chart:hover .pie-chart-slice { transform: scale(1.02); transform-origin: center; }
.pie-chart-legend { transform: rotate(90deg); transform-origin: center; }
.legend-title { font-size: 20px; font-weight: 700; fill: var(--heading-color); text-anchor: middle; }
.svg-pie-legend-list { list-style-type: none; padding-left: 0; margin-top: 2rem; display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem 1.5rem; }
.svg-pie-legend-list li { display: flex; align-items: center; font-size: 0.95rem; }
.legend-dot { display: inline-block; width: 12px; height: 12px; border-radius: 50%; margin-right: 8px; }

/* --- Products Page Styles --- */
.philosophy-points-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; margin-top: 3rem; }
.philosophy-point { text-align: center; padding: 30px; }
.point-icon { width: 70px; height: 70px; margin: 0 auto 1.5rem; border-radius: 50%; background: var(--primary-color); display: flex; align-items: center; justify-content: center; color: var(--white); }
.point-icon svg { width: 32px; height: 32px; }
.philosophy-point h4 { font-size: 1.8rem; color: var(--heading-color); margin-bottom: 0.5rem; }
.product-showcase { display: flex; align-items: center; gap: 50px; margin-top: 4rem; padding: 40px; }
.product-showcase.alt { flex-direction: row-reverse; }
.product-image { flex: 1; text-align: center; }
.product-image img { max-width: 80%; filter: drop-shadow(0 15px 25px rgba(0,0,0,0.1)); }
.product-details { flex: 1.2; }
.product-details h3 { font-size: 2.8rem; color: var(--heading-color); margin-bottom: 1rem; }
.product-specs { margin-top: 2rem; display: flex; gap: 20px; background: var(--bg-light); padding: 20px; border-radius: 8px; flex-wrap: wrap; }
.product-specs span { font-size: 0.95rem; }
.certs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; margin-top: 3rem; }
.cert-card { background: var(--white); border-radius: 12px; overflow: hidden; box-shadow: 0 10px 40px rgba(0,0,0,0.06); }
.cert-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-bottom: 1px solid var(--border-color); }
.cert-card h4 { padding: 25px 25px 0; font-size: 1.8rem; color: var(--heading-color); }
.cert-card p { padding: 10px 25px 25px; }

/* --- Store Network Page Styles --- */
.store-network-section { padding: 80px 0; }
.region-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 30px; margin-bottom: 4rem; }
.region-card { background: var(--bg-light); border: 1px solid var(--border-color); border-radius: 12px; padding: 40px; text-align: center; display: flex; flex-direction: column; align-items: center; transition: transform 0.3s, box-shadow 0.3s; }
.region-card:hover { transform: translateY(-8px); box-shadow: 0 20px 45px rgba(0,0,0,0.08); }
.region-icon { width: 70px; height: 70px; background-color: var(--primary-color); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 1.5rem; color: var(--white); }
.region-icon svg { width: 32px; height: 32px; }
.region-card h3 { font-size: 2rem; color: var(--heading-color); margin-bottom: 1rem; }
.region-card p { flex-grow: 1; margin-bottom: 2rem; }
.explanation-note { max-width: 800px; margin: 2rem auto 0; padding: 30px; background: var(--bg-light); border-radius: 12px; text-align: center; }
.explanation-note h4 { color: var(--heading-color); margin-bottom: 0.5rem; font-size: 1.5rem; }

/* --- Hall of Fame Page Styles (NU SKIN Inspired Clean Theme) --- */
.fame-section {
    padding: 80px 0;
    background-color: var(--white); 
}
.fame-section .section-tag { 
    background-color: var(--bg-light); 
    color: var(--primary-color); 
    border: 1px solid var(--border-color);
}
.fame-section h2 { color: var(--heading-color); }
.fame-section p { color: var(--text-color); }
.fame-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
    gap: 40px 30px;
    margin-top: 3rem;
}
.fame-card {
    background: transparent; 
    border-radius: 0;
    padding: 0;
    text-align: left; 
    border: none;
    transition: transform 0.3s;
}
.fame-card:hover {
    transform: translateY(-5px);
    box-shadow: none; 
}
.fame-photo {
    width: 100%;
    height: auto;
    aspect-ratio: 1 / 1; 
    margin: 0 0 1.5rem;
    border-radius: 12px; 
    overflow: hidden;
    border: 1px solid var(--border-color); 
    box-shadow: none;
}
.fame-photo img { width: 100%; height: 100%; object-fit: cover; }
.fame-name {
    font-size: 1.5rem; 
    color: var(--heading-color); 
    margin-bottom: 0.25rem;
    font-weight: 700;
}
.fame-level {
    display: block; 
    background: none;
    color: var(--text-color); 
    padding: 0;
    border-radius: 0;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
    border: none;
    box-shadow: none;
}
.fame-quote {
    font-size: 0.95rem;
    color: var(--text-color); 
    font-style: italic; 
    position: relative;
    padding: 0;
    margin-top: 0;
    border-top: 1px solid var(--border-color);
    padding-top: 0.75rem;
}
.fame-quote::before {
    content: none; 
}

/* --- Policy Page Styles (for Privacy & Terms) --- */
.policy-section {
    padding: 80px 0;
}
.policy-container {
    max-width: 800px; 
    margin: 0 auto;
    padding: 0 20px;
}
.policy-container h3 {
    font-size: 2rem;
    color: var(--heading-color);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    font-weight: 700;
}
.policy-container p, .policy-container li {
    font-size: 1rem;
    color: var(--text-color);
    line-height: 1.8;
}
.policy-container ul {
    list-style-type: disc;
    padding-left: 20px;
    margin-top: 1rem;
}
.policy-container li {
    margin-bottom: 0.75rem;
}
.policy-container li strong {
    color: var(--heading-color);
}

/* --- FAQ Page Styles --- */
.faq-section {
    padding: 80px 0;
}
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}
.faq-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
}
.faq-tab-button {
    padding: 15px 30px;
    cursor: pointer;
    background: none;
    border: none;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-color);
    position: relative;
    transition: color 0.3s;
}
.faq-tab-button::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--primary-color);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}
.faq-tab-button.active {
    color: var(--heading-color);
    font-weight: 700;
}
.faq-tab-button.active::after {
    transform: scaleX(1);
}
.faq-content-panel {
    display: none;
}
.faq-content-panel.active {
    display: block;
}
.faq-item {
    border-bottom: 1px solid var(--border-color);
}
.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: 25px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    cursor: pointer;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--heading-color);
}
.faq-question span {
    transition: color 0.3s;
}
.faq-question:hover span {
    color: var(--primary-color);
}
.faq-icon {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--primary-color);
    transition: transform 0.3s ease;
}
.faq-item.active .faq-icon {
    transform: rotate(45deg);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}
.faq-answer p {
    padding: 0 10px 25px;
    line-height: 1.8;
}

/* --- Contact Page Styles --- */
.contact-section { padding: 80px 0; background-color: var(--bg-light); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; background: var(--white); padding: 40px; border-radius: 12px; box-shadow: 0 15px 45px rgba(0,0,0,0.08); }
.contact-card h2 { margin-bottom: 1rem; }
.contact-card p { margin-bottom: 2rem; }
.btn-line { display: flex; align-items: center; justify-content: center; gap: 15px; width: 100%; padding: 15px; border-radius: 8px; text-decoration: none; font-size: 1.1rem; font-weight: 700; background-color: #06C755; color: var(--white); transition: all 0.3s; }
.btn-line:hover { background-color: #05a546; transform: translateY(-3px); }
.contact-info-list { list-style: none; padding: 0; margin-top: 2rem; }
.contact-info-list li { display: flex; align-items: flex-start; gap: 15px; margin-bottom: 1rem; color: var(--text-color); }
.contact-info-list svg { flex-shrink: 0; width: 20px; height: 20px; margin-top: 4px; color: var(--primary-color); }
.contact-info-list a { color: var(--text-color); text-decoration: none; }
.contact-info-list a:hover { color: var(--primary-color); text-decoration: underline; }
.map-container { border-radius: 12px; overflow: hidden; min-height: 400px; }


/* --- News List Page Addition --- */
.news-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}
.news-tab-button {
    padding: 10px 25px;
    cursor: pointer;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-color);
    transition: all 0.3s;
}
.news-tab-button:hover {
    background-color: var(--secondary-color);
    color: var(--white);
    border-color: var(--secondary-color);
}
.news-tab-button.active {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
    font-weight: 700;
}
.video-card .video-thumbnail {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}
.video-card .video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.video-card .play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--primary-color);
    transition: transform 0.3s, background-color 0.3s;
    backdrop-filter: blur(5px);
}
.video-card a:hover .play-icon {
    transform: translate(-50%, -50%) scale(1.1);
    background-color: rgba(255, 255, 255, 1);
}
.news-card.video-card img {
    border-bottom: none;
}
.pagination-nav {
    margin-top: 4rem;
    display: flex;
    justify-content: center;
}
.pagination {
    list-style: none;
    display: flex;
    gap: 10px;
    padding: 0;
}
.page-item .page-link {
    display: block;
    padding: 10px 18px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.3s;
}
.page-item .page-link:hover {
    background-color: var(--bg-light);
    border-color: #ccc;
}
.page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--white);
    font-weight: 700;
}
.page-item.disabled .page-link {
    color: #ccc;
    pointer-events: none;
}

/* --- Single Article Page Styles --- */
.article-section {
    padding: 80px 0;
}
.article-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}
.article-header {
    text-align: center;
    margin-bottom: 2rem;
}
.article-meta {
    margin-bottom: 1rem;
}
.article-category {
    background: var(--primary-color);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
}
.article-date {
    margin-left: 1rem;
    color: #888;
    font-size: 0.9rem;
}
.article-title {
    font-size: 2.8rem;
    color: var(--heading-color);
    line-height: 1.3;
    font-weight: 700;
}
.article-feature-image {
    margin-bottom: 3rem;
}
.article-feature-image img {
    width: 100%;
    border-radius: 12px;
}
.article-content {
    font-size: 1.1rem;
    line-height: 1.9;
}
.article-content h2 {
    font-size: 1.8rem;
    color: var(--heading-color);
    margin: 2.5rem 0 1rem;
    font-weight: 700;
}
.article-content ul {
    list-style-type: disc;
    padding-left: 25px;
    margin: 1.5rem 0;
}
.article-content blockquote {
    border-left: 4px solid var(--primary-color);
    padding-left: 25px;
    margin: 2rem 0;
    font-style: italic;
    font-size: 1.2rem;
    color: #333;
}
.article-footer {
    text-align: center;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

/* --- Responsive --- */
@media(max-width: 992px) {
    .contact-grid { grid-template-columns: 1fr; }
}
@media(max-width: 768px) {
    .hamburger { display: block; z-index: 10; }
    .nav-menu { position: fixed; left: -100%; top: 0; flex-direction: column; justify-content: center; background: var(--white); width: 100%; height: 100vh; text-align: center; transition: 0.3s; }
    .nav-menu.active { left: 0; }
    .nav-item { padding: 1rem 0; }
    .nav-link { font-size: 1.5rem; }
    .hamburger.active .bar:nth-child(2) { opacity: 0; }
    .hamburger.active .bar:nth-child(1) { transform: translateY(8px) rotate(45deg); }
    .hamburger.active .bar:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
    .container { flex-direction: column; text-align: center; }
    .container.reverse { flex-direction: column-reverse; }
    .hero-content h1 { font-size: 2.5rem; }
    .hero-content p { font-size: 1.1rem; }
    .hero-cta { flex-direction: column; align-items: center; }
    .content-section { padding: 60px 0; }
    .content-section h2 { font-size: 2.2rem; }
    .footer-content { flex-direction: column; text-align: center; align-items: center; }
    .philosophy-grid { grid-template-columns: 1fr 1fr; gap: 15px; }
    .philosophy-card { padding: 15px; }
    .philosophy-card .icon svg { width: 32px; height: 32px; }
    .philosophy-card h3 { font-size: 1rem; }
    .philosophy-card p { display: none; } 
    .story-grid { grid-template-columns: 1fr; }
    .timeline::after { left: 10px; }
    .timeline-item { width: 100%; padding-left: 40px; padding-right: 0; left: 0 !important; }
    .timeline-item::after { left: 0px; }
    .timeline-item:nth-child(odd) .timeline-content { text-align: left; }
    .model-grid { grid-template-columns: 1fr; }
    .product-showcase, .product-showcase.alt { flex-direction: column; padding: 20px 0; }
    .product-details { text-align: center; }
    .product-specs { justify-content: center; }
    .certs-grid { grid-template-columns: 1fr; }
    .fame-grid { grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
    .fame-card { text-align: center; }
}