/* ============================================
   CSS Variables & Design System
   ============================================ */
:root {
    /* Colors */
    --primary-color: #e5960e;
    --primary-dark: #b74d0b;
    --primary-light: #f5a623;
    --secondary-color: #212121;
    --text-primary: #212121;
    --text-secondary: #666666;
    --text-light: #999999;
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-dark: #212121;
    --border-color: #e0e0e0;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);
    
    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-display: 'Merriweather', Georgia, serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   Reset & Base Styles
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

ul {
    list-style: none;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.lead {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--text-primary);
    line-height: 1.7;
}

/* ============================================
   Container & Layout
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo a {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-menu a {
    color: var(--text-primary);
    font-weight: 500;
    padding: var(--spacing-xs) 0;
    position: relative;
    font-size: 0.95rem;
}

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

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

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-dark) 0%, #333 100%);
    color: white;
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(229, 150, 14, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(229, 150, 14, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    padding: var(--spacing-lg) var(--spacing-md);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    margin-bottom: var(--spacing-md);
    color: white;
    font-weight: 700;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    margin-bottom: var(--spacing-lg);
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    font-weight: 300;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    animation: bounce 2s infinite;
}

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

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-weight: 500;
    border-radius: 4px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
    font-family: var(--font-primary);
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

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

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: var(--text-primary);
}

.btn-large {
    padding: 1.125rem 2.5rem;
    font-size: 1.125rem;
}

/* ============================================
   Section Styles
   ============================================ */
section {
    padding: var(--spacing-xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-tag {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: rgba(229, 150, 14, 0.1);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

.section-title {
    margin-bottom: var(--spacing-md);
}

/* ============================================
   About Section
   ============================================ */
.about-section {
    background: var(--bg-primary);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-text {
    font-size: 1.0625rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: 8px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-display);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.about-image {
    position: relative;
}

.image-placeholder {
    width: 100%;
    height: 400px;
    background: var(--bg-secondary);
    border-radius: 8px;
    overflow: hidden;
}

.image-placeholder svg {
    width: 100%;
    height: 100%;
}

@media (max-width: 968px) {
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Products Section
   ============================================ */
.products-section {
    background: var(--bg-secondary);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.product-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.product-image {
    width: 100%;
    height: 200px;
    background: var(--bg-secondary);
    overflow: hidden;
    position: relative;
}

.product-image svg {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.product-content {
    padding: var(--spacing-md);
}

.product-content h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.5rem;
}

.product-content p {
    margin-bottom: var(--spacing-sm);
    font-size: 0.9375rem;
}

.product-link {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9375rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.product-link:hover {
    gap: 1rem;
}

/* ============================================
   Values Section
   ============================================ */
.values-section {
    background: var(--bg-primary);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.value-item {
    text-align: center;
    padding: var(--spacing-lg);
}

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(229, 150, 14, 0.1);
    border-radius: 50%;
    color: var(--primary-color);
}

.value-item h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
}

.value-item p {
    color: var(--text-secondary);
    max-width: 300px;
    margin: 0 auto;
}


/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    text-align: center;
}

.cta-content h2 {
    color: white;
    margin-bottom: var(--spacing-sm);
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
}

.cta-section .btn-primary {
    background: white;
    color: var(--primary-color);
}

.cta-section .btn-primary:hover {
    background: var(--bg-secondary);
    transform: translateY(-2px);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--bg-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h4 {
    color: white;
    margin-bottom: var(--spacing-sm);
    font-size: 1.125rem;
}

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
    font-size: 0.9375rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.8);
}

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

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   Product Page Styles
   ============================================ */
.product-hero {
    background: var(--bg-secondary);
    padding: calc(var(--spacing-xl) + 80px) 0 var(--spacing-xl);
    text-align: center;
}

.product-detail {
    padding: var(--spacing-xl) 0;
}

.product-detail-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    align-items: stretch;
}

.product-detail-content > div:first-child {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-detail-content > div:last-child {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-detail-content > div:first-child > .product-detail-image {
    flex-shrink: 0;
}

.product-detail-content > div:last-child > h2 {
    flex-shrink: 0;
}

.product-detail-content > div:last-child > p {
    flex: 1;
}

.product-detail-image {
    width: 100%;
    height: 400px;
    background: var(--bg-secondary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xs);
    box-sizing: border-box;
    overflow: hidden;
}

.product-detail-image svg {
    width: 100%;
    height: 100%;
}

.product-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    border-radius: 8px;
}

.download-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    padding-left: var(--spacing-xs);
    padding-right: var(--spacing-xs);
    flex-wrap: wrap;
    align-items: center;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    flex: 1;
    min-width: 180px;
    white-space: nowrap;
}

/* Action buttons alignment in product detail pages */
.action-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    align-items: center;
    flex-wrap: wrap;
}

.action-buttons .btn {
    flex: 0 0 auto;
    white-space: nowrap;
}

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

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.product-specs {
    background: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: 8px;
}

.product-specs h3 {
    margin-bottom: var(--spacing-sm);
}

.spec-list {
    list-style: none;
}

.spec-list li {
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
}

.spec-list li:last-child {
    border-bottom: none;
}

.spec-label {
    font-weight: 600;
    color: var(--text-primary);
}

.spec-value {
    color: var(--text-secondary);
}

@media (max-width: 968px) {
    .product-detail-content {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Contact Page Styles
   ============================================ */
.contact-hero {
    background: var(--bg-secondary);
    padding: calc(var(--spacing-xl) + 80px) 0 var(--spacing-xl);
    text-align: center;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl) 0;
}

.contact-info {
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: 12px;
}

.contact-info h3 {
    margin-bottom: var(--spacing-md);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.contact-item svg {
    width: 24px;
    height: 24px;
    color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 4px;
}

.contact-form {
    background: white;
    padding: var(--spacing-lg);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(229, 150, 14, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

@media (max-width: 968px) {
    .contact-content {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   About Page Styles
   ============================================ */
.about-hero {
    background: var(--bg-secondary);
    padding: calc(var(--spacing-xl) + 80px) 0 var(--spacing-xl);
    text-align: center;
}

.timeline {
    position: relative;
    padding: var(--spacing-xl) 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-content {
    width: 45%;
    background: white;
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.timeline-year {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

@media (max-width: 768px) {
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        flex-direction: row !important;
    }
    
    .timeline-content {
        width: calc(100% - 60px);
        margin-left: 60px;
    }
}

/* ============================================
   Category Dropdown Styles
   ============================================ */
.category-selector {
    margin-top: var(--spacing-lg);
    text-align: center;
}

.category-selector label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1.125rem;
}

.category-dropdown {
    padding: 0.875rem 2rem;
    font-size: 1rem;
    font-family: var(--font-primary);
    border: 2px solid var(--border-color);
    border-radius: 4px;
    background: white;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    min-width: 250px;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 3rem;
}

.category-dropdown:hover {
    border-color: var(--primary-color);
}

.category-dropdown:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(229, 150, 14, 0.1);
}

/* Product Category Filtering */
.product-category {
    display: block;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.product-category.hidden {
    display: none !important;
}

@media (max-width: 768px) {
    .category-dropdown {
        min-width: 100%;
        max-width: 100%;
    }
}

/* ============================================
   Dark Mode & Theme Toggle
   ============================================ */
:root {
    --shadow-color-light: rgba(0, 0, 0, 0.05);
    --shadow-color-dark: rgba(0, 0, 0, 0.4);
}

body.dark-mode {
    --text-primary: #f1f1f1;
    --text-secondary: #c0c0c0; /* Lighter for better contrast */
    --bg-primary: #121212;
    --bg-secondary: #1e1e1e;
    --border-color: #383838;
    --shadow-sm: 0 2px 4px var(--shadow-color-dark);
    --shadow-md: 0 4px 12px var(--shadow-color-dark);
    --shadow-lg: 0 8px 24px var(--shadow-color-dark);
    --navbar-bg: rgba(18, 18, 18, 0.85);
    --mobile-menu-bg: var(--bg-primary);
    --card-bg: #1e1e1e; /* Same as bg-secondary for consistency */
    --footer-bg: #0a0a0a;
}

/* Smooth transitions for theme changes */
body, .navbar, section, .product-card, .contact-info, .contact-form, .timeline-content, .category-dropdown {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Theme Toggle Button */
.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
}

.theme-toggle:hover {
    color: var(--primary-color);
}

.theme-toggle .sun-icon,
.theme-toggle .moon-icon {
    width: 20px;
    height: 20px;
}

/* Icon visibility */
body.dark-mode .sun-icon { display: block; }
body.dark-mode .moon-icon { display: none; }
body:not(.dark-mode) .sun-icon { display: none; }
body:not(.dark-mode) .moon-icon { display: block; }


/* === Dark Mode Component Overrides === */

/* General Sections */
body.dark-mode .about-section,
body.dark-mode .values-section,
body.dark-mode .product-detail {
    background-color: var(--bg-primary);
}

body.dark-mode .products-section,
body.dark-mode .product-hero,
body.dark-mode .contact-hero {
    background-color: var(--bg-secondary);
}

/* Specific Components */
body.dark-mode .navbar {
    background: rgba(28, 28, 28, 0.75);
    backdrop-filter: blur(10px);
}
body.dark-mode .nav-menu {
    background: var(--mobile-menu-bg); /* For mobile */
}
body.dark-mode .product-card,
body.dark-mode .stat-item,
body.dark-mode .contact-info,
body.dark-mode .contact-form,
body.dark-mode .timeline-content,
body.dark-mode .product-specs,
body.dark-mode .product-detail-image {
    background: var(--card-bg);
}
body.dark-mode .category-dropdown {
    background: var(--card-bg);
    border-color: var(--border-color);
}
body.dark-mode .footer {
    background: var(--footer-bg);
}
body.dark-mode .form-group input,
body.dark-mode .form-group textarea {
    background-color: #2a2a2a;
    border-color: #444;
}

/* Text & Links */
body.dark-mode h1, body.dark-mode h2, body.dark-mode h3, body.dark-mode h4, body.dark-mode h5, body.dark-mode h6,
body.dark-mode .lead {
    color: var(--text-primary);
}
body.dark-mode .mobile-menu-toggle span {
    background: var(--text-primary);
}
body.dark-mode, body.dark-mode p, body.dark-mode .spec-value {
    color: var(--text-secondary);
}
body.dark-mode .nav-menu a {
    color: var(--text-secondary);
}
body.dark-mode .nav-menu a:hover, 
body.dark-mode .nav-menu a.active {
    color: var(--primary-color);
}
body.dark-mode .btn-secondary {
    color: white;
    border-color: white;
}
body.dark-mode .btn-secondary:hover {
    background: white;
    color: var(--text-primary);
}
body.dark-mode .btn-outline {
    color: var(--primary-light);
    border-color: var(--primary-light);
}
body.dark-mode .btn-outline:hover {
    background: var(--primary-light);
    color: var(--bg-dark);
}