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

:root {
    /* Light Theme Colors - Default */
    --primary-blue: #60a5fa;
    --secondary-blue: #93c5fd;
    --light-blue: #dbeafe;
    --accent-red: #ef4444;
    --light-red: #fecaca;
    --white: #ffffff;
    --light-gray: #f8fafc;
    --medium-gray: #e2e8f0;
    --dark-gray: #64748b;
    --text-dark: #1e293b;
    --text-light: #64748b;
    
    /* Light Theme Backgrounds */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #e2e8f0;
    
    /* Light Theme Borders */
    --border-color: #e2e8f0;
    --border-hover: #60a5fa;
    
    /* Light Theme Cards */
    --card-bg: #ffffff;
    --card-border: #e2e8f0;
    
    /* 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: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* 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: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

/* Dark Theme */
[data-theme="dark"] {
    /* Dark Theme Colors */
    --primary-blue: #60a5fa;
    --secondary-blue: #93c5fd;
    --light-blue: #1e3a8a;
    --accent-red: #ef4444;
    --light-red: #7f1d1d;
    --white: #ffffff;
    --light-gray: #1f2937;
    --medium-gray: #374151;
    --dark-gray: #9ca3af;
    --text-dark: #f9fafb;
    --text-light: #d1d5db;
    
    /* Dark Theme Backgrounds */
    --bg-primary: #111827;
    --bg-secondary: #1f2937;
    --bg-tertiary: #374151;
    
    /* Dark Theme Borders */
    --border-color: #374151;
    --border-hover: #60a5fa;
    
    /* Dark Theme Cards */
    --card-bg: #1f2937;
    --card-border: #374151;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

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

[data-theme="dark"] .navbar {
    background: rgba(17, 24, 39, 0.95);
}

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

[data-theme="dark"] .navbar.scrolled {
    background: rgba(17, 24, 39, 0.98);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-logo .logo {
    height: 50px;
    width: auto;
    transition: var(--transition-normal);
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: var(--font-size-sm);
    position: relative;
    transition: var(--transition-normal);
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: var(--transition-normal);
}

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

/* Theme Toggle Button */
.theme-toggle {
    background: none;
    border: none;
    color: var(--text-dark);
    font-size: var(--font-size-lg);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

.theme-toggle:hover {
    background: var(--light-blue);
    color: var(--primary-blue);
    transform: scale(1.1);
}

[data-theme="dark"] .theme-toggle {
    color: var(--text-dark);
}

[data-theme="dark"] .theme-toggle:hover {
    background: var(--light-blue);
    color: var(--primary-blue);
}

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

/* Show mobile nav elements on mobile devices */
@media (max-width: 768px) {
    .mobile-nav-right {
        display: flex !important;
        align-items: center !important;
        gap: 10px !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    #theme-toggle-mobile {
        display: flex !important;
        width: 30px !important;
        height: 30px !important;
        align-items: center !important;
        justify-content: center !important;
        background: none !important;
        border: none !important;
        cursor: pointer !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    .hamburger {
        display: flex !important;
        flex-direction: column !important;
        width: 30px !important;
        height: 30px !important;
        cursor: pointer !important;
        gap: 4px !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
}

/* Mobile Navigation Styles */
.mobile-theme-btn {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all 0.3s ease;
    background: transparent !important;
    color: var(--primary-blue);
}

.mobile-theme-btn:hover {
    background: rgba(96, 165, 250, 0.1) !important;
}

.mobile-menu-btn {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    transition: all 0.3s ease;
    background: transparent;
    color: var(--primary-blue);
}

.mobile-menu-btn:hover {
    background: rgba(96, 165, 250, 0.1);
}

.hamburger-bar {
    width: 20px;
    height: 2px;
    background: var(--primary-blue);
    display: block;
    transition: all 0.3s ease;
}

/* Dark theme mobile navigation */
[data-theme="dark"] .mobile-theme-btn {
    color: var(--primary-blue);
    background: transparent !important;
}

[data-theme="dark"] .mobile-menu-btn {
    color: var(--primary-blue);
    background: transparent !important;
}

[data-theme="dark"] .hamburger-bar {
    background: var(--primary-blue);
}

/* Force transparent background for mobile theme button */
#theme-toggle-mobile {
    background: transparent !important;
}

#theme-toggle-mobile.mobile-theme-btn {
    background: transparent !important;
}

/* Override any other background styles */
.mobile-nav-container .mobile-theme-btn {
    background: transparent !important;
}

/* Ultra-specific overrides to ensure transparent background */
body .mobile-nav-container #theme-toggle-mobile {
    background: transparent !important;
}

body .mobile-nav-container #theme-toggle-mobile.mobile-theme-btn {
    background: transparent !important;
}

/* Override any theme toggle styles that might be inherited */
.mobile-nav-container #theme-toggle-mobile.theme-toggle {
    background: transparent !important;
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 99999;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.mobile-menu-content {
    background: var(--white);
    padding: 40px;
    border-radius: 10px;
    text-align: center;
    max-width: 300px;
    width: 90%;
    transform: scale(0.8);
    transition: transform 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.mobile-menu-overlay.show .mobile-menu-content {
    transform: scale(1);
}

.mobile-menu-content h3 {
    margin-bottom: 20px;
    color: #1e293b;
    font-weight: 600;
}

.mobile-menu-links {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.mobile-menu-links a {
    color: #1e293b;
    text-decoration: none;
    padding: 10px;
    border: 1px solid #e2e8f0;
    border-radius: 5px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.mobile-menu-links a:hover {
    background: var(--light-gray);
}

.mobile-menu-close {
    margin-top: 20px;
    padding: 10px 20px;
    background: var(--accent-red);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mobile-menu-close:hover {
    background: #dc2626;
}

/* Hide mobile nav elements on desktop */
@media (min-width: 769px) {
    .mobile-nav-right {
        display: none !important;
    }
    
    #theme-toggle-mobile {
        display: none !important;
    }
    
    .hamburger {
        display: none !important;
    }
    
    /* Hide fixed mobile nav on desktop */
    #mobile-nav-container {
        display: none !important;
    }
    
    #mobile-menu {
        display: none !important;
    }
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: var(--transition-normal);
}

/* Hamburger animation */
.hamburger.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Hero Section */
.hero {
    position: relative;
    height: calc(100vh - 80px); /* Subtract header height */
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 80px; /* Account for fixed header height */
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--light-red) 100%);
    z-index: -2;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('images/hero-aircon.jpg') center/cover;
    opacity: 0.4;
    z-index: -1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.8) 0%, rgba(239, 68, 68, 0.8) 100%);
    z-index: -1;
}

.hero-content {
    text-align: center;
    color: var(--white);
    z-index: 1;
    animation: fadeInUp 1s ease-out;
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    line-height: 1.2;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-2xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

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

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--white);
    border-bottom: 2px solid var(--white);
    transform: rotate(45deg);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-base);
    transition: var(--transition-normal);
    border: 2px solid transparent;
    cursor: pointer;
    text-align: center;
}

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

.btn-primary:hover {
    background: var(--secondary-blue);
    border-color: var(--secondary-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

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

/* Section Styles */
section {
    padding: var(--spacing-3xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

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

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

.about-text p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-lg);
    color: var(--text-light);
}

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

.stat {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.stat:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.stat h3 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-xs);
}

.stat p {
    color: var(--text-light);
    font-weight: 500;
}

.about-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.service-card {
    background: var(--card-bg);
    padding: var(--spacing-xl);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition-normal);
    border: 1px solid var(--card-border);
}

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

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: linear-gradient(135deg, var(--light-blue), var(--light-red));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

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

.service-icon i {
    font-size: var(--font-size-2xl);
    color: var(--primary-blue);
}

.service-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-blue);
}

.service-card p {
    color: var(--text-light);
    line-height: 1.6;
}

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

.products-content {
    display: grid;
    gap: var(--spacing-3xl);
}

.product-categories {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.product-category {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.product-category h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--primary-blue);
    min-height: 3rem; /* Ensure consistent height */
}

.product-category p {
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
    flex-grow: 1; /* Allow text to expand */
}

.features, .applications {
    display: grid;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.feature, .application {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--card-bg);
    border-radius: 8px;
    transition: var(--transition-normal);
}

.feature:hover, .application:hover {
    background: var(--light-blue);
    transform: translateX(5px);
}

.feature i, .application i {
    color: var(--primary-blue);
    font-size: var(--font-size-lg);
}

.brands-section {
    text-align: center;
}

.brands-section h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-xl);
    color: var(--primary-blue);
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: var(--spacing-lg);
    align-items: center;
}

.brand-item {
    background: var(--card-bg);
    padding: var(--spacing-md);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100px;
}

/* Special styling for brand logos in dark theme */
[data-theme="dark"] .brand-item {
    background: #ffffff;
}

.brand-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.brand-logo {
    max-width: 100%;
    max-height: 60px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%) brightness(0.3);
    transition: var(--transition-normal);
}

.brand-logo:hover {
    filter: grayscale(0%) brightness(1);
    transform: scale(1.05);
}

/* Testimonials Section */
.testimonials {
    background: var(--bg-primary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.testimonial-card {
    background: var(--card-bg);
    padding: var(--spacing-xl);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    border-left: 4px solid var(--primary-blue);
}

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

.stars {
    display: flex;
    gap: 2px;
    margin-bottom: var(--spacing-md);
}

.stars i {
    color: #fbbf24;
    font-size: var(--font-size-sm);
}

.testimonial-content p {
    font-style: italic;
    color: var(--text-light);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.testimonial-author h4 {
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-xs);
}

.testimonial-author span {
    color: var(--text-light);
    font-size: var(--font-size-sm);
}

/* Contact Section */
.contact {
    background: var(--bg-secondary);
}

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

.contact-info {
    display: grid;
    gap: var(--spacing-md);
}

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

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-red));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

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

.contact-details h4 {
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-xs);
}

.contact-details p {
    color: var(--text-light);
    line-height: 1.6;
}

.contact-form-container {
    background: var(--card-bg);
    padding: var(--spacing-xl);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.contact-form {
    display: grid;
    gap: var(--spacing-md);
}

.form-group {
    display: grid;
    gap: var(--spacing-xs);
}

.form-group label {
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-sm);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    background: var(--card-bg);
    color: var(--text-dark);
    transition: var(--transition-normal);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.map-container {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

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

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

.footer-logo .logo {
    height: 80px;
    width: auto;
    margin-bottom: var(--spacing-md);
}

.footer-logo p {
    color: var(--text-light);
    line-height: 1.6;
}

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

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

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

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

.footer-section a {
    color: var(--text-light);
    text-decoration: none;
    transition: var(--transition-normal);
}

/* Darker footer text in dark theme for better readability */
[data-theme="dark"] .footer-section a,
[data-theme="dark"] .footer-section li {
    color: #374151;
}


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

.footer-bottom {
    border-top: 1px solid var(--dark-gray);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: var(--text-light);
}

/* Darker footer bottom text in dark theme */
[data-theme="dark"] .footer-bottom {
    color: #374151;
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .product-categories {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    /* Force mobile layout - targeted approach */
    .container, .nav-container, .footer-content {
        max-width: 100vw !important;
        box-sizing: border-box !important;
    }
    
    html, body {
        width: 100vw !important;
        max-width: 100vw !important;
        overflow-x: hidden !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    /* Fix navbar completely */
    .navbar {
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: hidden !important;
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        z-index: 1000 !important;
    }
    
    /* Fix nav-container */
    .nav-container {
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 10px !important;
        box-sizing: border-box !important;
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        height: 60px !important;
    }
    
    /* Make logo tiny */
    .nav-logo {
        flex: 0 0 auto !important;
        max-width: 50% !important;
    }
    
    .nav-logo .logo {
        height: 20px !important;
        max-width: 100px !important;
        width: auto !important;
    }
    
    /* Hide desktop menu completely */
    .nav-menu {
        visibility: hidden !important;
        opacity: 0 !important;
        transform: translateY(-100%) !important;
        transition: all 0.3s ease !important;
    }
    
    /* Mobile nav right container */
    .mobile-nav-right {
        display: flex !important;
        align-items: center !important;
        gap: 10px !important;
        flex: 0 0 auto !important;
    }
    
    /* Show theme toggle on mobile */
    #theme-toggle-mobile {
        display: flex !important;
        width: 30px !important;
        height: 30px !important;
        align-items: center !important;
        justify-content: center !important;
        font-size: 16px !important;
        background: none !important;
        border: none !important;
        cursor: pointer !important;
        color: var(--text-dark) !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    /* Show hamburger */
    .hamburger {
        display: flex !important;
        flex: 0 0 auto !important;
        width: 30px !important;
        height: 30px !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    /* Force mobile nav elements to be visible - final override */
    .mobile-nav-right {
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
        position: relative !important;
        z-index: 1000 !important;
        background: red !important; /* Debug: red background */
    }
    
    #theme-toggle-mobile {
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
        position: relative !important;
        z-index: 1000 !important;
        background: blue !important; /* Debug: blue background */
    }
    
    .hamburger {
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
        position: relative !important;
        z-index: 1000 !important;
        background: green !important; /* Debug: green background */
    }
    
    /* Mobile menu overlay */
    .nav-menu.active {
        visibility: visible !important;
        opacity: 1 !important;
        transform: translateY(0) !important;
        display: flex !important;
        flex-direction: column !important;
        position: fixed !important;
        top: 60px !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        background: var(--white) !important;
        padding: 20px 0 !important;
        z-index: 999 !important;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
    }
    
    .nav-menu.active li {
        margin: 10px 0 !important;
        text-align: center !important;
    }
    
    .nav-menu.active .nav-link {
        display: block !important;
        padding: 10px 20px !important;
        color: var(--text-dark) !important;
        text-decoration: none !important;
    }
    
    /* Force mobile menu to show - ultra specific */
    @media (max-width: 768px) {
        body .navbar .nav-container .nav-menu.active {
            display: flex !important;
            visibility: visible !important;
            opacity: 1 !important;
            transform: translateY(0) !important;
            position: fixed !important;
            top: 60px !important;
            left: 0 !important;
            right: 0 !important;
            width: 100vw !important;
            height: auto !important;
            background: #ffffff !important;
            padding: 20px 0 !important;
            z-index: 9999 !important;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1) !important;
            flex-direction: column !important;
        }
    }
    
    /* Hide down arrow */
    .scroll-down {
        display: none !important;
    }
    
    /* Fix all containers */
    .container {
        width: 100% !important;
        max-width: 100% !important;
        padding: 0 10px !important;
        box-sizing: border-box !important;
    }
    
    /* Adjust hero for fixed header */
    .hero {
        margin-top: 60px !important;
        height: calc(100vh - 60px) !important;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .brands-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
        max-width: 100%;
        box-sizing: border-box;
    }
    
    /* Ensure all sections fit mobile width */
    .hero,
    .about,
    .services,
    .products,
    .testimonials,
    .contact,
    .footer {
        max-width: 100%;
        overflow-x: hidden;
    }
    
    .hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .service-card,
    .testimonial-card {
        padding: var(--spacing-lg);
    }
    
    .contact-form-container {
        padding: var(--spacing-lg);
    }
    
    /* Fix footer completely */
    .footer {
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: hidden !important;
        padding: 20px 10px !important;
        box-sizing: border-box !important;
    }
    
    .footer-content {
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: hidden !important;
        padding: 0 !important;
        box-sizing: border-box !important;
    }
    
    .footer-logo {
        width: 100% !important;
        max-width: 100% !important;
        text-align: center !important;
        margin-bottom: 20px !important;
    }
    
    .footer-logo .logo {
        height: 30px !important;
        max-width: 150px !important;
        width: auto !important;
        margin: 0 auto !important;
    }
    
    .footer-links {
        width: 100% !important;
        max-width: 100% !important;
        overflow-x: hidden !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 20px !important;
    }
    
    .footer-section {
        width: 100% !important;
        max-width: 100% !important;
        text-align: center !important;
    }
    
    .brands-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Extra small screens - very aggressive sizing */
@media (max-width: 360px) {
    .nav-logo .logo {
        height: 18px !important;
        max-width: 80px !important;
    }
    
    .nav-logo {
        max-width: 40% !important;
    }
    
    .footer-logo .logo {
        height: 25px !important;
        max-width: 120px !important;
    }
    
    .nav-container {
        padding: 0 5px !important;
    }
    
    .container {
        padding: 0 5px !important;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

/* Loading Animation */
.loading {
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

.loading:nth-child(1) { animation-delay: 0.1s; }
.loading:nth-child(2) { animation-delay: 0.2s; }
.loading:nth-child(3) { animation-delay: 0.3s; }
.loading:nth-child(4) { animation-delay: 0.4s; }
.loading:nth-child(5) { animation-delay: 0.5s; }
.loading:nth-child(6) { animation-delay: 0.6s; }