/* CSS Variables for consistent theming */
:root {
    /* Color Palette */
    --primary-color: #2d5a27;
    --primary-light: #4a7c59;
    --primary-dark: #1e3d1a;
    --accent-color: #f39c12;
    --accent-light: #f7dc6f;
    --neutral-100: #ffffff;
    --neutral-200: #f8f9fa;
    --neutral-300: #e9ecef;
    --neutral-400: #dee2e6;
    --neutral-500: #adb5bd;
    --neutral-600: #6c757d;
    --neutral-700: #495057;
    --neutral-800: #343a40;
    --neutral-900: #212529;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --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);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
}

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

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

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--neutral-800);
    overflow-x: hidden;
    background-color: var(--neutral-100);
}

html, body {
    max-width: 100vw;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Enhanced Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: var(--spacing-md) 0;
    transition: all var(--transition-normal);
    border-bottom: 1px solid var(--neutral-200);
}

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

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    font-size: var(--font-size-lg);
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
    white-space: nowrap;
}

.nav-logo:hover {
    color: var(--primary-light);
}

.nav-logo-img {
    width: 100px;
    height: 100px;
    object-fit: contain;
    transition: transform var(--transition-fast);
    flex-shrink: 0;
}

.nav-logo:hover .nav-logo-img {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    gap: var(--spacing-xl);
    align-items: center;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.nav-link {
    text-decoration: none;
    color: var(--neutral-700);
    font-weight: 500;
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
    position: relative;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    white-space: nowrap;
}

.nav-link:hover {
    color: var(--primary-color);
    background-color: var(--neutral-200);
}

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

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

.nav-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-shrink: 0;
}

.theme-notice {
    font-size: 0.7rem;
    color: #6b7280;
    opacity: 0.6;
    font-style: italic;
    margin-top: 0.5rem;
    text-align: center;
}

/* Modern Theme Toggle */
.theme-toggle {
    background: var(--neutral-200);
    border: 2px solid #ECCA2F;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    color: var(--neutral-600);
}

.theme-toggle:hover {
    background: var(--neutral-300);
    border-color: #ECCA2F;
    color: var(--primary-color);
    transform: scale(1.05);
    box-shadow: 0 0 0 3px rgba(236, 202, 47, 0.2);
}

.theme-toggle:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(236, 202, 47, 0.3);
}

.theme-toggle .light-icon,
.theme-toggle .dark-icon {
    font-size: var(--font-size-lg);
    transition: all var(--transition-normal);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.theme-toggle .light-icon {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(0deg);
    color: #ECCA2F;
}

.theme-toggle .dark-icon {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(90deg);
    color: #C4C9D1;
}

/* Dark mode toggle states */
body.dark-mode .theme-toggle {
    background: var(--neutral-700);
    border-color: #C4C9D1;
    color: var(--neutral-300);
    box-shadow: 0 0 0 2px rgba(196, 201, 209, 0.2);
}

body.dark-mode .theme-toggle:hover {
    background: var(--neutral-600);
    border-color: #C4C9D1;
    color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(196, 201, 209, 0.3);
}

body.dark-mode .theme-toggle .light-icon {
    opacity: 0;
    transform: translate(-50%, -50%) rotate(-90deg);
    color: #ECCA2F;
}

body.dark-mode .theme-toggle .dark-icon {
    opacity: 1;
    transform: translate(-50%, -50%) rotate(0deg);
    color: #C4C9D1;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
    border: none;
    background: transparent;
    outline: none;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    align-items: center;
    justify-content: center;
}

.nav-toggle:hover {
    background-color: var(--neutral-200);
}

.nav-toggle:focus {
    outline: none;
    box-shadow: none;
}

.nav-toggle:active {
    transform: none;
}

/* Dark mode hamburger menu */
body.dark-mode .nav-toggle {
    background: transparent;
}

body.dark-mode .nav-toggle:hover {
    background-color: #333;
}

body.dark-mode .bar {
    background-color: #ccc;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--neutral-700);
    margin: 3px 0;
    transition: var(--transition-normal);
    border-radius: 2px;
}

.nav-toggle.active .bar:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .bar:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

/* Enhanced Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--neutral-200) 0%, var(--neutral-300) 100%);
    padding-top: 80px;
    gap: var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-text {
    text-align: center;
    max-width: 600px;
    animation: fadeInUp 1s ease-out;
}

.hero h1 {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--neutral-600);
    margin-bottom: var(--spacing-xl);
    font-weight: 400;
    line-height: 1.5;
}

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

/* Enhanced Buttons */
.btn {
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-xl);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    cursor: pointer;
    font-size: var(--font-size-base);
    min-height: 48px;
    min-width: 140px;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: var(--neutral-100);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--neutral-100);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 2;
}

/* Enhanced Image Gallery */
.image-gallery {
    position: relative;
    width: 450px;
    height: 350px;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    background: var(--neutral-100);
    animation: fadeInUp 1s ease-out 0.3s both;
}

.gallery-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 0;
    transition: opacity var(--transition-normal);
    background-color: var(--neutral-200);
    border-radius: var(--radius-2xl);
}

.gallery-image.active {
    opacity: 1;
}

.gallery-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    z-index: 10;
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

.gallery-btn:hover {
    background: rgba(255, 255, 255, 1);
    transform: translateY(-50%) scale(1.1);
    box-shadow: var(--shadow-lg);
}

.gallery-prev {
    left: var(--spacing-md);
}

.gallery-next {
    right: var(--spacing-md);
}

.gallery-btn i {
    color: var(--primary-color);
    font-size: var(--font-size-lg);
    transition: color var(--transition-fast);
}

.gallery-btn:hover i {
    color: var(--primary-dark);
}

/* Enhanced Services Section */
.services {
    padding: var(--spacing-3xl) 0;
    background: var(--neutral-100);
}

.services h2 {
    text-align: center;
    font-size: var(--font-size-4xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.section-subtitle {
    text-align: center;
    font-size: var(--font-size-lg);
    color: var(--neutral-600);
    margin-bottom: var(--spacing-3xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.service-card {
    background: var(--neutral-100);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--neutral-200);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

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

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

.service-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    transition: transform var(--transition-normal);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.service-icon i {
    font-size: var(--font-size-xl);
    color: var(--neutral-100);
}

.service-card h3 {
    font-size: var(--font-size-xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    line-height: 1.3;
}

.service-card p {
    color: var(--neutral-600);
    line-height: 1.6;
    font-size: var(--font-size-base);
}

/* Enhanced Special Feature Section */
.special-feature {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--neutral-200) 0%, var(--neutral-300) 100%);
    position: relative;
}

.feature-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    animation: fadeInUp 1s ease-out;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-normal);
}

.feature-content:hover .feature-icon {
    transform: scale(1.1);
}

.feature-icon i {
    font-size: var(--font-size-2xl);
    color: var(--neutral-100);
}

.feature-content h2 {
    font-size: var(--font-size-3xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.feature-content p {
    font-size: var(--font-size-lg);
    color: var(--neutral-600);
    line-height: 1.7;
}

/* Enhanced About Section */
.about {
    padding: var(--spacing-3xl) 0;
    background: var(--neutral-100);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-text h2 {
    font-size: var(--font-size-4xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.about-text p {
    font-size: var(--font-size-lg);
    color: var(--neutral-600);
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

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

.stat {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--neutral-200);
    border-radius: var(--radius-lg);
    transition: transform var(--transition-normal);
}

.stat:hover {
    transform: translateY(-4px);
}

.stat-number {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--neutral-600);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.about-image {
    display: flex;
    justify-content: center;
}

.about-logo {
    width: 300px;
    height: 300px;
    object-fit: contain;
    transition: transform var(--transition-normal);
    border-radius: var(--radius-xl);
}

.about-logo:hover {
    transform: scale(1.5);
}

.logo-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-xl);
}

/* Enhanced Contact Section */
.contact {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--neutral-200) 0%, var(--neutral-300) 100%);
}

.contact h2 {
    text-align: center;
    font-size: var(--font-size-4xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    margin-top: var(--spacing-2xl);
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.contact-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
    padding: var(--spacing-lg);
    background: var(--neutral-100);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

.contact-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.contact-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform var(--transition-normal);
}

.contact-item:hover .contact-icon {
    transform: scale(1.1);
}

.contact-icon i {
    font-size: var(--font-size-lg);
    color: var(--neutral-100);
}

.contact-details h3 {
    font-size: var(--font-size-lg);
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.contact-details p {
    color: var(--neutral-600);
    margin-bottom: var(--spacing-sm);
    line-height: 1.5;
}

.contact-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-fast);
    display: inline-block;
    padding: var(--spacing-xs) 0;
}

.contact-link:hover {
    color: var(--primary-dark);
}

.contact-form {
    background: var(--neutral-100);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 1s ease-out;
}

.contact-form h3 {
    font-size: var(--font-size-2xl);
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
}

.form-group {
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    border: 2px solid var(--neutral-300);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    transition: all var(--transition-normal);
    font-family: inherit;
    background: var(--neutral-100);
    min-height: 48px;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(45, 90, 39, 0.1);
    transform: translateY(-2px);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.5;
}

/* Enhanced Footer */
.footer {
    background: var(--primary-color);
    color: var(--neutral-100);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
}

.footer-logo i {
    font-size: var(--font-size-xl);
    color: var(--primary-light);
}

.footer-section h4 {
    margin-bottom: var(--spacing-md);
    color: var(--primary-light);
    font-weight: 600;
    font-size: var(--font-size-lg);
}

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

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section ul li a {
    color: var(--neutral-300);
    text-decoration: none;
    transition: color var(--transition-fast);
    display: inline-block;
    padding: var(--spacing-xs) 0;
}

.footer-section ul li a:hover {
    color: var(--neutral-100);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    width: 48px;
    height: 48px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--neutral-100);
    text-decoration: none;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.social-links a:hover {
    background: var(--neutral-100);
    color: var(--primary-color);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--primary-light);
    color: var(--neutral-300);
    font-size: var(--font-size-sm);
}

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

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

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

/* Enhanced Mobile Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        position: relative;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--neutral-100);
        width: 100%;
        text-align: center;
        transition: var(--transition-normal);
        box-shadow: var(--shadow-lg);
        padding: var(--spacing-xl) 0;
        backdrop-filter: blur(10px);
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        opacity: 0;
        visibility: hidden;
        z-index: 999;
    }

    .nav-menu.active {
        left: 0;
        transform: none;
        opacity: 1;
        visibility: visible;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-controls {
        gap: var(--spacing-sm);
    }

    .theme-toggle {
        width: 40px;
        height: 40px;
    }

    .theme-toggle .light-icon,
    .theme-toggle .dark-icon {
        font-size: var(--font-size-base);
    }

    .nav-logo-img {
        width: 45px;
        height: 45px;
    }

    .nav-logo span {
        font-size: var(--font-size-base);
    }
}

@media (max-width: 768px) {
    .theme-notice {
        display: none;
    }
}

/* Dark mode mobile menu */
@media (max-width: 768px) {
    .theme-toggle {
        display: block !important;
        position: relative !important;
        z-index: 1001 !important;
        width: 44px !important;
        height: 44px !important;
        min-width: 44px !important;
        min-height: 44px !important;
        touch-action: manipulation !important;
        -webkit-user-select: none !important;
        -moz-user-select: none !important;
        -ms-user-select: none !important;
        user-select: none !important;
        -webkit-touch-callout: none !important;
        -webkit-tap-highlight-color: transparent !important;
        cursor: pointer !important;
    }
    
    .theme-toggle:active {
        transform: scale(0.95) !important;
        -webkit-transform: scale(0.95) !important;
    }
    
    .theme-toggle:focus {
        outline: none !important;
        -webkit-outline: none !important;
    }
    
    /* Samsung Internet specific button styles */
    .theme-toggle button {
        -webkit-appearance: none !important;
        -moz-appearance: none !important;
        appearance: none !important;
        background: transparent !important;
        border: none !important;
        outline: none !important;
        cursor: pointer !important;
    }
    
    body.dark-mode .nav-menu {
        background-color: #2d2d2d !important;
        border: 1px solid #444 !important;
    }

    body.dark-mode .nav-link {
        color: #ccc !important;
    }

    body.dark-mode .nav-link:hover {
        color: #4a7c59 !important;
        background-color: #333 !important;
    }
    
    /* Ensure light mode is properly light on mobile */
    body:not(.dark-mode) .navbar {
        background: rgba(255, 255, 255, 0.95) !important;
    }
    
    body:not(.dark-mode) .nav-menu {
        background-color: rgba(255, 255, 255, 0.98) !important;
    }
    
    body:not(.dark-mode) .nav-link {
        color: #333 !important;
    }
    
    body:not(.dark-mode) .nav-link:hover {
        color: #2d5a27 !important;
        background-color: rgba(45, 90, 39, 0.1) !important;
    }
    
    body:not(.dark-mode) .hero {
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%) !important;
    }
    
    body:not(.dark-mode) .hero h1 {
        color: #2d5a27 !important;
    }
    
    body:not(.dark-mode) .hero-subtitle {
        color: #495057 !important;
    }
    
    body:not(.dark-mode) .services {
        background: #ffffff !important;
    }
    
    body:not(.dark-mode) .service-card {
        background: #ffffff !important;
        border: 1px solid #dee2e6 !important;
    }
    
    body:not(.dark-mode) .about {
        background: #f8f9fa !important;
    }
    
    body:not(.dark-mode) .contact {
        background: #ffffff !important;
    }
    
    body:not(.dark-mode) .footer {
        background: #2d5a27 !important;
    }
}

@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding: var(--spacing-md) 0;
        min-height: 100vh;
        gap: var(--spacing-sm);
    }

    .hero-content {
        order: 1;
        margin-bottom: var(--spacing-sm);
        padding: 0 var(--spacing-md);
    }

    .hero-image {
        order: 2;
        margin-top: var(--spacing-sm);
    }

    .image-gallery {
        width: 90vw;
        max-width: 400px;
        height: 280px;
    }

    .gallery-btn {
        width: 44px;
        height: 44px;
        background: rgba(255, 255, 255, 0.95);
    }

    .gallery-btn i {
        font-size: var(--font-size-lg);
    }

    .hero h1 {
        font-size: var(--font-size-3xl);
        line-height: 1.1;
        margin-bottom: var(--spacing-sm);
    }

    .hero-subtitle {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-lg);
    }

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

    .btn {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-base);
        min-width: 140px;
    }

    .services {
        padding: var(--spacing-2xl) 0;
    }

    .services h2 {
        font-size: var(--font-size-3xl);
        margin-bottom: var(--spacing-sm);
    }

    .section-subtitle {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-2xl);
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        margin-top: var(--spacing-xl);
    }

    .service-card {
        padding: var(--spacing-lg);
        margin: 0 var(--spacing-md);
    }

    .service-icon {
        width: 56px;
        height: 56px;
        margin-bottom: var(--spacing-md);
    }

    .service-icon i {
        font-size: var(--font-size-lg);
    }

    .service-card h3 {
        font-size: var(--font-size-lg);
    }

    .special-feature {
        padding: var(--spacing-2xl) 0;
    }

    .feature-content h2 {
        font-size: var(--font-size-2xl);
    }

    .about {
        padding: var(--spacing-2xl) 0;
    }

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

    .about-text h2 {
        font-size: var(--font-size-3xl);
    }

    .about-text p {
        font-size: var(--font-size-base);
    }

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

    .stat-number {
        font-size: var(--font-size-2xl);
    }

    .stat-label {
        font-size: var(--font-size-xs);
    }

    .about-logo {
        width: 180px;
        height: 180px;
    }

    .contact {
        padding: var(--spacing-2xl) 0;
    }

    .contact h2 {
        font-size: var(--font-size-3xl);
    }

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

    .contact-info {
        gap: var(--spacing-lg);
    }

    .contact-item {
        gap: var(--spacing-sm);
        padding: var(--spacing-lg);
        margin: 0 var(--spacing-md);
    }

    .contact-icon {
        width: 48px;
        height: 48px;
    }

    .contact-icon i {
        font-size: var(--font-size-base);
    }

    .contact-details h3 {
        font-size: var(--font-size-base);
    }

    .contact-form {
        padding: var(--spacing-lg);
        margin: 0 var(--spacing-md);
    }

    .contact-form h3 {
        font-size: var(--font-size-xl);
    }

    .form-group input,
    .form-group textarea {
        padding: var(--spacing-md);
        font-size: var(--font-size-base);
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-lg);
    }

    .footer-logo {
        justify-content: center;
    }

    .social-links {
        justify-content: center;
    }

    .social-links a {
        width: 44px;
        height: 44px;
    }
}

@media (max-width: 480px) {
    .nav-logo span {
        font-size: var(--font-size-sm);
    }

    .nav-logo-img {
        width: 40px;
        height: 40px;
    }

    .hero {
        gap: var(--spacing-xs);
    }

    .hero-content {
        margin-bottom: var(--spacing-xs);
    }

    .hero-image {
        margin-top: var(--spacing-xs);
    }

    .hero h1 {
        font-size: var(--font-size-2xl);
        margin-bottom: var(--spacing-xs);
    }

    .hero-subtitle {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-md);
    }

    .image-gallery {
        width: 95vw;
        height: 220px;
    }

    .gallery-btn {
        width: 40px;
        height: 40px;
    }

    .gallery-btn i {
        font-size: var(--font-size-base);
    }

    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
        min-width: 120px;
    }

    .services h2,
    .about-text h2,
    .contact h2 {
        font-size: var(--font-size-2xl);
    }

    .service-card {
        padding: var(--spacing-md);
        margin: 0 var(--spacing-sm);
    }

    .about-logo {
        width: 150px;
        height: 150px;
    }

    .contact-form {
        padding: var(--spacing-md);
        margin: 0 var(--spacing-sm);
    }

    .about-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

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

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
    .nav-link {
        padding: var(--spacing-md) var(--spacing-lg);
        margin: var(--spacing-xs) 0;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .btn {
        min-height: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .service-card {
        cursor: pointer;
        min-height: 200px;
    }

    .gallery-btn {
        min-width: 48px;
        min-height: 48px;
    }

    .contact-link {
        padding: var(--spacing-sm) 0;
        display: inline-block;
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .social-links a {
        min-width: 48px;
        min-height: 48px;
    }
}

/* Landscape orientation adjustments */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        min-height: 100vh;
        padding: var(--spacing-sm) 0;
    }

    .hero-content {
        margin-bottom: var(--spacing-xs);
    }

    .image-gallery {
        height: 180px;
    }

    .about-logo {
        width: 120px;
        height: 120px;
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .nav-logo-img,
    .about-logo,
    .service-logo {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .gallery-image {
        transition: none;
    }

    .about-logo:hover {
        transform: none;
    }

    .service-card:hover {
        transform: none;
    }

    .contact-item:hover {
        transform: none;
    }

    .btn:hover {
        transform: none;
    }
}

/* Focus styles for accessibility */
*:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.btn:focus,
.nav-link:focus,
.contact-link:focus,
.social-links a:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--primary-color);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
} 

/* Dark Mode Styles */
body.dark-mode {
    background-color: #121212;
    color: #eee;
    transition: background-color 0.3s ease, color 0.3s ease;
}

body.dark-mode .navbar {
    background: #121212 !important;
    border-bottom: 1px solid #333;
    backdrop-filter: none !important;
}

body.dark-mode .navbar.scrolled {
    background: #121212 !important;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
    backdrop-filter: none !important;
}

body.dark-mode .nav-link {
    color: #ccc;
}

body.dark-mode .nav-link:hover {
    color: #4a7c59;
    background-color: #333;
}

body.dark-mode .hero {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
}

body.dark-mode .hero h1 {
    color: #4a7c59;
}

body.dark-mode .hero-subtitle {
    color: #ccc;
}

body.dark-mode .services {
    background: #1a1a1a;
}

body.dark-mode .services h2 {
    color: #4a7c59;
}

body.dark-mode .section-subtitle {
    color: #ccc;
}

body.dark-mode .service-card {
    background: #2d2d2d;
    border: 1px solid #444;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

body.dark-mode .service-card:hover {
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

body.dark-mode .service-card h3 {
    color: #4a7c59;
}

body.dark-mode .service-card p {
    color: #ccc;
}

body.dark-mode .special-feature {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
}

body.dark-mode .feature-content h2 {
    color: #4a7c59;
}

body.dark-mode .feature-content p {
    color: #ccc;
}

body.dark-mode .about {
    background: #1a1a1a;
}

body.dark-mode .about-text h2 {
    color: #4a7c59;
}

body.dark-mode .about-text p {
    color: #ccc;
}

body.dark-mode .stat {
    background: #2d2d2d;
}

body.dark-mode .stat-number {
    color: #4a7c59;
}

body.dark-mode .stat-label {
    color: #ccc;
}

body.dark-mode .contact {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
}

body.dark-mode .contact h2 {
    color: #4a7c59;
}

body.dark-mode .contact-item {
    background: #2d2d2d;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

body.dark-mode .contact-details h3 {
    color: #4a7c59;
}

body.dark-mode .contact-details p {
    color: #ccc;
}

body.dark-mode .contact-form {
    background: #2d2d2d;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

body.dark-mode .contact-form h3 {
    color: #4a7c59;
}

body.dark-mode .form-group input,
body.dark-mode .form-group textarea {
    background: #1a1a1a;
    border-color: #444;
    color: #eee;
}

body.dark-mode .form-group input:focus,
body.dark-mode .form-group textarea:focus {
    border-color: #4a7c59;
    box-shadow: 0 0 0 3px rgba(74, 124, 89, 0.2);
}

body.dark-mode .footer {
    background: #0f0f0f;
}

body.dark-mode .footer-section ul li a {
    color: #ccc;
}

body.dark-mode .footer-section ul li a:hover {
    color: #eee;
}

body.dark-mode .image-gallery {
    background: #2d2d2d;
}

body.dark-mode .gallery-image {
    background-color: #1a1a1a;
} 

/* Samsung Internet Browser specific fixes */
@media (prefers-color-scheme: dark) {
    /* Force light mode by default, ignore system preference */
    body:not(.dark-mode) {
        color-scheme: light;
        background-color: var(--bg-color) !important;
        color: var(--text-color) !important;
    }
    
    /* Only apply dark mode when explicitly set */
    body.dark-mode {
        color-scheme: dark;
        background-color: var(--dark-bg-color) !important;
        color: var(--dark-text-color) !important;
    }
}

@media (prefers-color-scheme: light) {
    /* Force light mode by default, ignore system preference */
    body:not(.dark-mode) {
        color-scheme: light;
        background-color: var(--bg-color) !important;
        color: var(--text-color) !important;
    }
    
    /* Only apply dark mode when explicitly set */
    body.dark-mode {
        color-scheme: dark;
        background-color: var(--dark-bg-color) !important;
        color: var(--dark-text-color) !important;
    }
}

/* Samsung Internet specific theme toggle styles */
.theme-toggle {
    /* Force button to be clickable on Samsung Internet */
    -webkit-tap-highlight-color: transparent !important;
    -webkit-touch-callout: none !important;
    -webkit-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
    user-select: none !important;
    touch-action: manipulation !important;
    cursor: pointer !important;
    position: relative !important;
    z-index: 1001 !important;
}

.theme-toggle:active {
    -webkit-transform: scale(0.95) !important;
    transform: scale(0.95) !important;
}

/* Ensure theme toggle is always visible and functional */
@media (max-width: 768px) {
    .theme-toggle {
        display: block !important;
        width: 44px !important;
        height: 44px !important;
        min-width: 44px !important;
        min-height: 44px !important;
        background: transparent !important;
        border: none !important;
        outline: none !important;
        -webkit-appearance: none !important;
        -moz-appearance: none !important;
        appearance: none !important;
    }
}

@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        padding: 0 var(--spacing-md);
    }
    .contact-info {
        display: grid;
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        width: 100%;
        max-width: 100vw;
        box-sizing: border-box;
        overflow-x: visible;
    }
    .contact-item {
        width: 100%;
        min-width: 0;
        margin: 0;
        box-sizing: border-box;
    }
}