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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background-color: #ffffff;
    overflow-x: hidden;
}

/* ===== CSS VARIABLES ===== */
:root {
    --swiss-red: #DC143C;
    --swiss-white: #FFFFFF;
    --swiss-black: #000000;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    --gold: #FFD700;
    --platinum: #E5E4E2;
    --silver: #C0C0C0;
    --steel: #7f8c8d;
    --titanium: #b8b8b8;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --transition-fast: 0.15s ease-out;
    --transition-base: 0.3s ease-out;
    --transition-slow: 0.5s ease-out;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.875rem); }
h4 { font-size: clamp(1.125rem, 2.5vw, 1.5rem); }

p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    line-height: 1.7;
}

.lead {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--gray-700);
}

/* ===== LAYOUT UTILITIES ===== */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    color: var(--swiss-red);
    margin-bottom: 1rem;
}

.section-divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--swiss-red), var(--swiss-red));
    margin: 0 auto 2rem;
    border-radius: 2px;
}

.section-description {
    font-size: 1.2rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
}

.fade-in-left {
    animation: fadeInLeft 0.8s ease-out forwards;
}

.fade-in-right {
    animation: fadeInRight 0.8s ease-out forwards;
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-200);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-lg);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--swiss-red);
    text-decoration: none;
}

.swiss-cross {
    font-size: 1.75rem;
    font-weight: 900;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 2px solid var(--swiss-red);
    border-radius: 8px;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-link {
    text-decoration: none;
    color: var(--gray-700);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--swiss-red);
    background: var(--gray-50);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--swiss-red);
    transition: all var(--transition-base);
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--gray-700);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--swiss-red), #b91c3c);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

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

.btn-secondary:hover {
    background: var(--swiss-red);
    color: white;
}

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

.btn-icon {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        var(--swiss-red) 0%, 
        #b91c3c 25%, 
        #9c1329 50%, 
        #7f1020 75%, 
        var(--swiss-black) 100%);
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: -1;
}

.hero-content {
    max-width: 900px;
    padding: 2rem;
    animation: fadeInUp 1s ease-out;
}

.hero-badge {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    margin-bottom: 2rem;
    animation: float 3s ease-in-out infinite;
}

.badge-text {
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.hero-title {
    margin-bottom: 2rem;
}

.title-main {
    display: block;
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 900;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, white, #f3f4f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-sub {
    display: block;
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 400;
    opacity: 0.9;
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 900;
    color: white;
    font-family: 'Playfair Display', serif;
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 0.5rem;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: float 2s ease-in-out infinite;
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border: 2px solid white;
    border-top: none;
    border-right: none;
    transform: rotate(-45deg);
}

/* ===== EXECUTIVE SUMMARY ===== */
.executive-summary {
    padding: 8rem 0;
    background: linear-gradient(135deg, var(--gray-50), white);
}

.summary-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.summary-text .lead {
    font-size: 1.3rem;
    margin-bottom: 2rem;
}

.highlight-box {
    background: white;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    margin-top: 2rem;
    border-left: 4px solid var(--swiss-red);
}

.highlight-box h3 {
    color: var(--swiss-red);
    margin-bottom: 1rem;
}

.highlight-list {
    list-style: none;
    padding-left: 0;
}

.highlight-list li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.highlight-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--swiss-red);
    font-weight: bold;
}

.summary-visual {
    position: relative;
}

.summary-image {
    width: 100%;
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform var(--transition-slow);
}

.summary-image:hover {
    transform: perspective(1000px) rotateY(0deg) scale(1.05);
}

/* ===== TIMELINE SECTION ===== */
.timeline-section {
    padding: 8rem 0;
    background: white;
}

.timeline-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.timeline-visual {
    position: sticky;
    top: 2rem;
}

.timeline-image {
    width: 100%;
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
}

.timeline-details {
    background: var(--gray-50);
    padding: 3rem;
    border-radius: 16px;
    border: 1px solid var(--gray-200);
}

.timeline-tabs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.tab-btn {
    padding: 0.75rem;
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
}

.tab-btn.active {
    background: var(--swiss-red);
    color: white;
    border-color: var(--swiss-red);
}

.tab-btn:hover {
    border-color: var(--swiss-red);
}

.timeline-item {
    display: none;
    animation: fadeInUp 0.5s ease-out;
}

.timeline-item.active {
    display: block;
}

.timeline-item h3 {
    color: var(--swiss-red);
    margin-bottom: 1rem;
}

.timeline-materials {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 1.5rem;
}

.material-tag {
    background: var(--swiss-red);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* ===== MATERIALS SECTION ===== */
.materials-section {
    padding: 8rem 0;
    background: linear-gradient(135deg, var(--gray-50), white);
}

.materials-tabs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 4rem;
}

.materials-content {
    position: relative;
}

.tab-content {
    display: none;
    animation: fadeInUp 0.6s ease-out;
}

.tab-content.active {
    display: block;
}

.materials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.material-card {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    border: 1px solid var(--gray-200);
}

.material-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.material-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.material-icon {
    font-size: 2rem;
}

.material-card h3 {
    color: var(--swiss-red);
    margin: 0;
}

.material-properties {
    margin-bottom: 2rem;
}

.property {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gray-100);
}

.property:last-child {
    border-bottom: none;
}

.property-label {
    font-weight: 600;
    color: var(--gray-700);
}

.property-value {
    color: var(--gray-600);
}

.material-applications h4 {
    color: var(--swiss-red);
    margin-bottom: 1rem;
    font-size: 1rem;
}

.material-applications ul {
    list-style: none;
    padding-left: 0;
}

.material-applications li {
    padding: 0.25rem 0;
    position: relative;
    padding-left: 1rem;
}

.material-applications li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--swiss-red);
    font-weight: bold;
}

.material-colors {
    display: flex;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.color-sample {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 2px solid var(--gray-300);
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.color-sample:hover {
    transform: scale(1.1);
}

.color-sample.yellow { background: var(--gold); }
.color-sample.rose { background: #e91e63; }
.color-sample.red { background: #c2185b; }
.color-sample.white { background: #f5f5f5; }

/* Specific material card styling */
.gold { border-left: 4px solid var(--gold); }
.platinum { border-left: 4px solid var(--platinum); }
.silver { border-left: 4px solid var(--silver); }
.steel-316l { border-left: 4px solid var(--steel); }
.steel-904l { border-left: 4px solid #34495e; }
.nivarox { border-left: 4px solid #ff6b6b; }
.glucydur { border-left: 4px solid #ffd700; }

/* ===== INNOVATION SECTION ===== */
.innovation-section {
    padding: 8rem 0;
    background: white;
}

.innovation-showcase {
    margin-top: 4rem;
}

.innovation-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
}

.innovation-card {
    background: var(--gray-50);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

.innovation-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.innovation-card.silicon {
    grid-row: span 2;
}

.innovation-card.electronics {
    grid-column: span 2;
}

.card-content {
    padding: 2.5rem;
}

.card-content h3 {
    color: var(--swiss-red);
    margin-bottom: 2rem;
}

.material-showcase {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--gray-200);
}

.material-showcase:last-child {
    border-bottom: none;
}

.material-showcase h4 {
    color: var(--gray-800);
    margin-bottom: 1rem;
}

.material-showcase ul {
    list-style: none;
    padding-left: 0;
}

.material-showcase li {
    padding: 0.25rem 0;
    position: relative;
    padding-left: 1rem;
}

.material-showcase li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--swiss-red);
}

.silicon-benefits {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    border: 1px solid var(--gray-200);
}

.benefit-icon {
    font-size: 1.25rem;
}

.benefit-text {
    font-weight: 500;
    color: var(--gray-700);
}

.innovation-list {
    margin-top: 1.5rem;
}

.innovation-item {
    padding: 1rem;
    background: white;
    border-radius: 8px;
    margin-bottom: 1rem;
    border-left: 4px solid var(--swiss-red);
}

.innovation-item strong {
    color: var(--swiss-red);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.feature {
    padding: 1rem;
    background: white;
    border-radius: 8px;
    border: 1px solid var(--gray-200);
}

.feature strong {
    display: block;
    color: var(--swiss-red);
    margin-bottom: 0.5rem;
}

/* ===== ECOSYSTEM SECTION ===== */
.ecosystem-section {
    padding: 8rem 0;
    background: linear-gradient(135deg, var(--gray-50), white);
}

.districts-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.district-map {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.map-image {
    width: 100%;
    height: auto;
}

.map-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: white;
    padding: 2rem;
}

.map-overlay h3 {
    margin-bottom: 0.5rem;
}

.districts-details {
    background: white;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

.district-tabs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.district-info {
    display: none;
    animation: fadeInUp 0.5s ease-out;
}

.district-info.active {
    display: block;
}

.district-info h3 {
    color: var(--swiss-red);
    margin-bottom: 1rem;
}

.district-specialties h4 {
    color: var(--gray-800);
    margin: 1.5rem 0 1rem;
    font-size: 1.1rem;
}

.district-specialties ul {
    list-style: none;
    padding-left: 0;
}

.district-specialties li {
    padding: 0.25rem 0;
    position: relative;
    padding-left: 1rem;
}

.district-specialties li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--swiss-red);
    font-weight: bold;
}

.district-companies h4 {
    color: var(--gray-800);
    margin: 1.5rem 0 1rem;
    font-size: 1.1rem;
}

.company-tag {
    display: inline-block;
    background: var(--swiss-red);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    margin: 0.25rem 0.5rem 0.25rem 0;
}

/* ===== FORMATION SECTION ===== */
.formation-section {
    padding: 8rem 0;
    background: white;
}

.formation-showcase {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: start;
}

.formation-image {
    width: 100%;
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
    position: sticky;
    top: 2rem;
}

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

.school-card {
    background: var(--gray-50);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
}

.school-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.school-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.school-icon {
    font-size: 1.5rem;
}

.school-card h3 {
    color: var(--swiss-red);
    margin: 0;
}

.school-specialties {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.specialty {
    background: var(--swiss-red);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
}

.career-path {
    background: var(--gray-50);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid var(--gray-200);
}

.career-path h3 {
    color: var(--swiss-red);
    margin-bottom: 2rem;
}

.path-steps {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

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

.step-number {
    width: 40px;
    height: 40px;
    background: var(--swiss-red);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.step-content h4 {
    color: var(--gray-800);
    margin-bottom: 0.5rem;
}

/* ===== COMPANIES SECTION ===== */
.companies-section {
    padding: 8rem 0;
    background: linear-gradient(135deg, var(--gray-50), white);
}

.companies-showcase {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: start;
}

.companies-image {
    width: 100%;
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
    position: sticky;
    top: 2rem;
}

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

.company-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
}

.company-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.company-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.company-logo {
    width: 50px;
    height: 50px;
    background: var(--swiss-red);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.2rem;
}

.company-card h3 {
    color: var(--swiss-red);
    margin: 0;
}

.company-innovation h4 {
    color: var(--gray-800);
    margin-bottom: 1rem;
    font-size: 1rem;
}

.company-innovation ul {
    list-style: none;
    padding-left: 0;
}

.company-innovation li {
    padding: 0.25rem 0;
    position: relative;
    padding-left: 1rem;
    font-size: 0.9rem;
}

.company-innovation li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--swiss-red);
}

.company-strategy {
    display: flex;
    gap: 0.5rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.strategy-tag {
    background: var(--gray-100);
    color: var(--gray-700);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* ===== FUTURE SECTION ===== */
.future-section {
    padding: 8rem 0;
    background: white;
}

.future-showcase {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
    align-items: start;
}

.future-image {
    width: 100%;
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
    position: sticky;
    top: 2rem;
}

.future-trends {
    background: var(--gray-50);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid var(--gray-200);
}

.trend-tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

.trend-item {
    display: none;
    animation: fadeInUp 0.5s ease-out;
}

.trend-item.active {
    display: block;
}

.trend-item h3 {
    color: var(--swiss-red);
    margin-bottom: 2rem;
}

.trend-details {
    display: grid;
    gap: 1.5rem;
}

.trend-card {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid var(--gray-200);
}

.trend-card h4 {
    color: var(--gray-800);
    margin-bottom: 1rem;
    font-size: 1rem;
}

.trend-card ul {
    list-style: none;
    padding-left: 0;
}

.trend-card li {
    padding: 0.25rem 0;
    position: relative;
    padding-left: 1rem;
    font-size: 0.9rem;
}

.trend-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--swiss-red);
    font-weight: bold;
}

/* ===== GLOBAL SECTION ===== */
.global-section {
    padding: 8rem 0;
    background: linear-gradient(135deg, var(--gray-50), white);
}

.comparison-table {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-200);
}

.table-header {
    display: grid;
    grid-template-columns: 1fr 2fr 2fr 2fr;
    background: var(--swiss-red);
    color: white;
    font-weight: 600;
}

.header-cell {
    padding: 1.5rem;
    text-align: center;
}

.table-row {
    display: grid;
    grid-template-columns: 1fr 2fr 2fr 2fr;
    border-bottom: 1px solid var(--gray-200);
}

.table-row:last-child {
    border-bottom: none;
}

.country-cell {
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.country-flag {
    font-size: 1.5rem;
}

.country-name {
    font-weight: 600;
    color: var(--gray-800);
}

.strategy-cell,
.strengths-cell,
.brands-cell {
    padding: 1.5rem;
}

.brand-tag {
    display: inline-block;
    background: var(--swiss-red);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
    margin: 0.25rem 0.5rem 0.25rem 0;
}

.leadership-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-top: 4rem;
}

.stat-highlight {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-200);
}

.stat-large {
    font-size: 3rem;
    font-weight: 900;
    color: var(--swiss-red);
    font-family: 'Playfair Display', serif;
    display: block;
    margin-bottom: 0.5rem;
}

.stat-description {
    color: var(--gray-600);
    font-weight: 500;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
    padding: 8rem 0;
    background: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-form {
    background: var(--gray-50);
    padding: 3rem;
    border-radius: 16px;
    border: 1px solid var(--gray-200);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--gray-700);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--swiss-red);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.checkbox-group input {
    width: auto;
    margin: 0;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.checkbox-group label {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.5;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-card {
    background: var(--gray-50);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--gray-200);
    text-align: center;
}

.info-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.info-card h3 {
    color: var(--swiss-red);
    margin-bottom: 1rem;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--gray-900);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 1.5rem;
}

.footer-title {
    color: white;
}

.footer-description {
    color: var(--gray-300);
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.footer-column h4 {
    color: var(--swiss-red);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-column ul {
    list-style: none;
    padding-left: 0;
}

.footer-column li {
    margin-bottom: 0.5rem;
}

.footer-column a {
    color: var(--gray-300);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--swiss-red);
}

.footer-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding: 2rem 0;
    border-top: 1px solid var(--gray-700);
    border-bottom: 1px solid var(--gray-700);
}

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

.footer-stat .stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 900;
    color: var(--swiss-red);
    font-family: 'Playfair Display', serif;
}

.footer-stat .stat-label {
    display: block;
    color: var(--gray-300);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
}

.footer-copyright {
    color: var(--gray-400);
    font-size: 0.9rem;
}

.swiss-badge {
    background: var(--swiss-red);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .nav-container {
        padding: 0 1.5rem;
    }
    
    .companies-grid,
    .schools-grid {
        grid-template-columns: 1fr;
    }
    
    .materials-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .summary-content,
    .timeline-container,
    .innovation-grid,
    .districts-showcase,
    .formation-showcase,
    .companies-showcase,
    .future-showcase,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
    }
    
    .timeline-tabs,
    .materials-tabs,
    .trend-tabs {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .district-tabs {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .comparison-table {
        overflow-x: auto;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .leadership-stats,
    .footer-stats {
        grid-template-columns: 1fr;
    }
    
    .silicon-benefits,
    .features-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 1rem;
    }
    
    .nav-container {
        padding: 0 1rem;
    }
    
    .materials-tabs,
    .timeline-tabs,
    .district-tabs,
    .trend-tabs {
        grid-template-columns: 1fr;
    }
    
    .table-header,
    .table-row {
        grid-template-columns: 1fr;
    }
    
    .table-cell {
        text-align: center !important;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .scroll-indicator,
    .hero-badge {
        animation: none;
    }
}

/* ===== UTILITIES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

/* ===== LOADING STATES ===== */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    background-size: 200px 100%;
    animation: shimmer 1.5s infinite;
}

/* ===== SCROLL REVEAL ===== */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

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

/* ===== PRINT STYLES ===== */
@media print {
    .navbar,
    .hero-actions,
    .contact-section,
    .footer {
        display: none;
    }
    
    .hero {
        background: none;
        color: black;
    }
    
    * {
        box-shadow: none !important;
        text-shadow: none !important;
    }
}