/* ==========================================
   NA-M25 - Premium Bio-Matrix Website Styles
   ========================================== */

/* CSS Variables - Deep Green High-Tech Theme */
:root {
    /* Colors */
    --primary: #34D399;
    --accent: #ABDADB;
    --bg-dark: #051C14;
    --surface: #0C3829;
    --surface-light: #154733;
    --text-primary: #E0E7E5;
    --text-secondary: #9CA3AF;
    --white: #FFFFFF;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #34D399 0%, #10B981 100%);
    --gradient-dark: linear-gradient(180deg, #051C14 0%, #0C3829 100%);
    --gradient-glow: radial-gradient(circle, rgba(52, 211, 153, 0.2) 0%, transparent 70%);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --glow-primary: 0 0 20px rgba(52, 211, 153, 0.5);
    --glow-strong: 0 0 40px rgba(52, 211, 153, 0.8);
    
    /* Spacing */
    --container-width: 1200px;
    --container-wide: 1400px;
    --section-padding: 120px;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Space Grotesk', sans-serif;
    
    /* Transitions */
    --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ==========================================
   Reset & Base Styles
   ========================================== */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: none;
}

/* Custom Cursor */
.custom-cursor,
.custom-cursor-follower {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 10000;
    mix-blend-mode: difference;
    transition: transform 0.15s ease, opacity 0.15s ease;
}

.custom-cursor {
    background: var(--primary);
    box-shadow: var(--glow-primary);
}

.custom-cursor-follower {
    width: 40px;
    height: 40px;
    border: 2px solid var(--primary);
    background: transparent;
    margin-left: -10px;
    margin-top: -10px;
    transition: all 0.3s ease;
    opacity: 0.5;
}

body:hover .custom-cursor {
    transform: scale(1.2);
}

a:hover ~ .custom-cursor,
button:hover ~ .custom-cursor {
    transform: scale(2);
}

/* Hide default cursor on desktop */
@media (min-width: 1024px) {
    body, a, button {
        cursor: none !important;
    }
}

/* Mobile: show default cursor */
@media (max-width: 1023px) {
    .custom-cursor,
    .custom-cursor-follower {
        display: none;
    }
    
    body, a, button {
        cursor: pointer !important;
    }
}

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--gradient-primary);
    box-shadow: var(--glow-primary);
    z-index: 9999;
    transform-origin: left;
    transform: scaleX(0);
    transition: transform 0.1s ease;
}

/* ==========================================
   Typography
   ========================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.2;
    color: var(--white);
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
h4 { font-size: clamp(1.25rem, 2vw, 1.75rem); }

p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

strong {
    color: var(--primary);
    font-weight: 600;
}

/* ==========================================
   Layout & Containers
   ========================================== */

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.container-wide {
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: var(--section-padding) 0;
    position: relative;
}

/* ==========================================
   Navigation Header
   ========================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: all 0.3s var(--transition-smooth);
}

.header.scrolled {
    background: rgba(12, 56, 41, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
    padding: 1rem 0;
}

.nav-container {
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    transition: transform 0.3s var(--transition-smooth);
}

.logo:hover {
    transform: translateY(-2px);
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary);
    text-shadow: var(--glow-primary);
    letter-spacing: -0.02em;
}

.logo-subtitle {
    font-size: 0.7rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: -0.25rem;
}

.nav-menu {
    display: flex;
    gap: 3rem;
    list-style: none;
}

.nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    position: relative;
    transition: color 0.3s var(--transition-smooth);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    box-shadow: var(--glow-primary);
    transition: width 0.3s var(--transition-smooth);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

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

.nav-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.lang-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    border: 1px solid var(--surface-light);
    color: var(--text-primary);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    transition: all 0.3s var(--transition-smooth);
}

.lang-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: var(--glow-primary);
}

.contact-btn {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 0.75rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s var(--transition-smooth);
    box-shadow: var(--glow-primary);
}

.contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-strong);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: transparent;
    border: none;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
    transition: all 0.3s var(--transition-smooth);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(5, 28, 20, 0.98);
    backdrop-filter: blur(20px);
    z-index: 9999;
    display: none;
    opacity: 0;
    transition: opacity 0.3s var(--transition-smooth);
}

.mobile-menu-overlay.active {
    display: flex;
    opacity: 1;
}

.mobile-menu-content {
    width: 100%;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.mobile-menu-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: transparent;
    border: none;
    color: var(--primary);
    font-size: 2rem;
    transition: transform 0.3s var(--transition-smooth);
}

.mobile-menu-close:hover {
    transform: rotate(90deg);
}

.mobile-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    text-align: center;
}

.mobile-nav-link {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 2rem;
    font-weight: 600;
    font-family: var(--font-display);
    transition: all 0.3s var(--transition-smooth);
}

.mobile-nav-link:hover {
    color: var(--primary);
    text-shadow: var(--glow-primary);
}

/* ==========================================
   Hero Section
   ========================================== */

.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: var(--gradient-dark);
}

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

.hero-content {
    position: relative;
    z-index: 2;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.hero-text {
    animation: fadeInUp 1s var(--transition-smooth);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.title-line {
    display: block;
    background: linear-gradient(135deg, var(--white) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInLine 0.8s var(--transition-smooth) backwards;
}

.title-line:nth-child(2) {
    animation-delay: 0.2s;
}

@keyframes fadeInLine {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    animation: fadeInUp 1s var(--transition-smooth) 0.4s backwards;
}

.hero-description {
    font-size: 1rem;
    color: var(--accent);
    margin-bottom: 3rem;
    animation: fadeInUp 1s var(--transition-smooth) 0.6s backwards;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s var(--transition-smooth) 0.8s backwards;
}

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    transition: all 0.3s var(--transition-smooth);
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: var(--glow-primary);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--glow-strong);
}

.btn-secondary {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background: var(--primary);
    color: var(--bg-dark);
    transform: translateY(-3px);
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    animation: fadeInUp 1s var(--transition-smooth) 1s backwards;
}

.scroll-mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--primary);
    border-radius: 15px;
    position: relative;
}

.scroll-wheel {
    width: 4px;
    height: 10px;
    background: var(--primary);
    border-radius: 2px;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s infinite;
}

@keyframes scrollWheel {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
}

.scroll-indicator span {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ==========================================
   Section Components
   ========================================== */

.section-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: rgba(52, 211, 153, 0.1);
    border: 1px solid var(--primary);
    border-radius: 50px;
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-title {
    margin-bottom: 1.5rem;
}

.section-description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
}

/* ==========================================
   Market Crisis Section
   ========================================== */

.market-crisis-section {
    background: var(--surface);
    position: relative;
}

.crisis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.crisis-card {
    background: rgba(21, 71, 51, 0.5);
    border: 1px solid var(--surface-light);
    border-radius: 20px;
    padding: 2.5rem;
    transition: all 0.4s var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.crisis-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s var(--transition-smooth);
}

.crisis-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: var(--glow-primary);
}

.crisis-card:hover::before {
    transform: scaleX(1);
}

.crisis-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--white);
    margin-bottom: 1.5rem;
}

.crisis-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.crisis-status {
    margin-bottom: 1rem;
}

.status-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.status-badge.deadline {
    background: rgba(239, 68, 68, 0.2);
    color: #EF4444;
    border: 1px solid #EF4444;
}

.status-badge.critical {
    background: rgba(245, 158, 11, 0.2);
    color: #F59E0B;
    border: 1px solid #F59E0B;
}

.status-badge.mandatory {
    background: rgba(52, 211, 153, 0.2);
    color: var(--primary);
    border: 1px solid var(--primary);
}

.crisis-desc {
    font-size: 1rem;
    line-height: 1.7;
}

/* ==========================================
   Technology Section
   ========================================== */

.technology-section {
    background: var(--bg-dark);
    position: relative;
}

.tech-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.tech-content {
    position: sticky;
    top: 150px;
}

.tech-intro {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
}

.tech-features {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.tech-feature-item {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: rgba(21, 71, 51, 0.3);
    border: 1px solid transparent;
    border-radius: 15px;
    transition: all 0.3s var(--transition-smooth);
}

.tech-feature-item:hover {
    border-color: var(--primary);
    background: rgba(21, 71, 51, 0.5);
    transform: translateX(10px);
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--white);
    flex-shrink: 0;
}

.feature-content h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.feature-content p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.tech-visualization {
    background: rgba(21, 71, 51, 0.3);
    border: 1px solid var(--surface-light);
    border-radius: 20px;
    padding: 3rem;
    backdrop-filter: blur(10px);
}

.chart-container {
    margin-bottom: 2rem;
    height: 400px;
}

.tech-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item {
    padding: 1.5rem;
    background: rgba(52, 211, 153, 0.1);
    border: 1px solid var(--primary);
    border-radius: 15px;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    font-family: var(--font-display);
    margin-bottom: 0.5rem;
}

.stat-value::after {
    content: '%';
    font-size: 1.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ==========================================
   Industries Section
   ========================================== */

.industries-section {
    background: var(--surface);
    padding: var(--section-padding) 0 0 0;
}

.industries-header {
    text-align: center;
    padding: 0 2rem var(--section-padding) 2rem;
}

.industry-slide {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    scroll-snap-align: start;
}

.industry-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-dark);
    z-index: 1;
}

.industry-slide[data-industry="lifestyle"] .industry-bg {
    background: linear-gradient(135deg, rgba(5, 28, 20, 0.9) 0%, rgba(12, 56, 41, 0.9) 100%),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><rect fill="%23051C14" width="1000" height="1000"/></svg>');
}

.industry-slide[data-industry="healthcare"] .industry-bg {
    background: linear-gradient(135deg, rgba(5, 28, 20, 0.9) 0%, rgba(12, 56, 41, 0.9) 100%);
}

.industry-slide[data-industry="food"] .industry-bg {
    background: linear-gradient(135deg, rgba(5, 28, 20, 0.9) 0%, rgba(12, 56, 41, 0.9) 100%);
}

.industry-slide[data-industry="textile"] .industry-bg {
    background: linear-gradient(135deg, rgba(5, 28, 20, 0.9) 0%, rgba(12, 56, 41, 0.9) 100%);
}

.industry-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

.industry-number {
    font-size: 6rem;
    font-weight: 900;
    font-family: var(--font-display);
    color: var(--primary);
    opacity: 0.2;
    line-height: 1;
    display: block;
    margin-bottom: 1rem;
}

.industry-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--white) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.industry-desc {
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: 3rem;
    color: var(--text-secondary);
}

.industry-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 3rem;
}

.industry-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: rgba(52, 211, 153, 0.1);
    border: 1px solid var(--primary);
    border-radius: 50px;
    font-size: 1rem;
    color: var(--text-primary);
    transition: all 0.3s var(--transition-smooth);
}

.industry-feature:hover {
    background: rgba(52, 211, 153, 0.2);
    transform: translateX(10px);
}

.industry-feature i {
    font-size: 1.5rem;
    color: var(--primary);
}

.industry-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    background: var(--gradient-primary);
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s var(--transition-smooth);
    box-shadow: var(--glow-primary);
}

.industry-cta:hover {
    transform: translateY(-3px);
    box-shadow: var(--glow-strong);
}

/* ==========================================
   Verification & ESG Section
   ========================================== */

.verification-section {
    background: var(--bg-dark);
}

.verification-layout {
    display: grid;
    gap: 4rem;
}

.subsection-title {
    font-size: 2rem;
    margin-bottom: 2rem;
    color: var(--primary);
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.cert-card {
    background: rgba(21, 71, 51, 0.3);
    border: 1px solid var(--surface-light);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.4s var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.cert-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-glow);
    opacity: 0;
    transition: opacity 0.4s var(--transition-smooth);
}

.cert-card:hover {
    transform: translateY(-10px) rotateX(5deg);
    border-color: var(--primary);
    box-shadow: var(--glow-primary);
}

.cert-card:hover::before {
    opacity: 1;
}

.cert-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
    position: relative;
    z-index: 1;
}

.cert-card h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.cert-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.cert-year {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(52, 211, 153, 0.1);
    border: 1px solid var(--primary);
    border-radius: 20px;
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 600;
    position: relative;
    z-index: 1;
}

/* ESG Tabs */
.esg-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.esg-tab {
    flex: 1;
    min-width: 150px;
    padding: 1rem 2rem;
    background: rgba(21, 71, 51, 0.3);
    border: 1px solid var(--surface-light);
    border-radius: 15px;
    color: var(--text-primary);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    transition: all 0.3s var(--transition-smooth);
}

.esg-tab i {
    font-size: 1.25rem;
}

.esg-tab:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
}

.esg-tab.active {
    background: var(--gradient-primary);
    border-color: var(--primary);
    color: var(--white);
    box-shadow: var(--glow-primary);
}

.esg-content {
    position: relative;
    min-height: 400px;
}

.esg-panel {
    display: none;
    animation: fadeIn 0.5s var(--transition-smooth);
}

.esg-panel.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.esg-item {
    background: rgba(21, 71, 51, 0.3);
    border: 1px solid var(--surface-light);
    border-radius: 15px;
    padding: 2rem;
    margin-bottom: 1.5rem;
}

.esg-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.esg-item-header h4 {
    font-size: 1.25rem;
}

.esg-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary);
    font-family: var(--font-display);
}

.progress-bar {
    height: 10px;
    background: rgba(52, 211, 153, 0.1);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 1rem;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    box-shadow: var(--glow-primary);
    border-radius: 10px;
    width: 0;
    transition: width 1.5s var(--transition-smooth);
}

.esg-item p {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* ==========================================
   Contact Section
   ========================================== */

.contact-section {
    background: var(--surface);
    text-align: center;
    padding: 8rem 0;
}

.contact-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

.contact-content > p {
    font-size: 1.25rem;
    margin-bottom: 3rem;
}

.contact-methods {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: rgba(21, 71, 51, 0.3);
    border: 1px solid var(--surface-light);
    border-radius: 15px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s var(--transition-smooth);
}

.contact-method:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-3px);
}

.contact-method i {
    font-size: 1.25rem;
    color: var(--primary);
}

.btn-primary-large {
    padding: 1.25rem 3rem;
    font-size: 1.25rem;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: 50px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s var(--transition-smooth);
    box-shadow: var(--glow-primary);
}

.btn-primary-large:hover {
    transform: translateY(-5px);
    box-shadow: var(--glow-strong);
}

/* ==========================================
   Footer
   ========================================== */

.footer {
    background: var(--bg-dark);
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--surface-light);
}

.footer-content {
    max-width: var(--container-wide);
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-main {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand h3 {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.footer-brand p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.footer-tagline {
    margin-top: 1.5rem;
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-col h4 {
    font-size: 1rem;
    color: var(--primary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul li a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.3s var(--transition-smooth);
}

.footer-col ul li a:hover {
    color: var(--primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--surface-light);
}

.footer-bottom p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

.footer-legal a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s var(--transition-smooth);
}

.footer-legal a:hover {
    color: var(--primary);
}

/* ==========================================
   Back to Top Button
   ========================================== */

.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 50%;
    color: var(--white);
    font-size: 1.25rem;
    box-shadow: var(--glow-primary);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s var(--transition-smooth);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--glow-strong);
}

/* ==========================================
   Responsive Design
   ========================================== */

@media (max-width: 1024px) {
    :root {
        --section-padding: 80px;
    }
    
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .tech-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .tech-content {
        position: static;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }
    
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .crisis-grid {
        grid-template-columns: 1fr;
    }
    
    .cert-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-stats {
        grid-template-columns: 1fr;
    }
    
    .esg-tabs {
        flex-direction: column;
    }
    
    .contact-methods {
        flex-direction: column;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .industry-number {
        font-size: 4rem;
    }
}

@media (max-width: 480px) {
    .container,
    .container-wide {
        padding: 0 1rem;
    }
    
    .nav-container {
        padding: 0 1rem;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 0.875rem 1.75rem;
        font-size: 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .back-to-top {
        width: 45px;
        height: 45px;
        bottom: 1.5rem;
        right: 1.5rem;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print Styles */
@media print {
    .header,
    .mobile-menu-overlay,
    .back-to-top,
    .scroll-progress,
    .custom-cursor,
    .custom-cursor-follower,
    .scroll-indicator {
        display: none !important;
    }
}