@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

/* Default Theme: Tech Dark */
:root {
    /* Tech Dark Mode Variables */
    --bg-primary: #080c14;
    --bg-secondary: #0f1626;
    --bg-card: rgba(15, 22, 38, 0.7);
    --bg-card-hover: rgba(22, 32, 54, 0.85);
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    --border-color: rgba(255, 255, 255, 0.07);
    --border-color-hover: rgba(0, 102, 255, 0.4);
    --shadow-main: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 20px rgba(0, 102, 255, 0.15);
    
    /* Common Accents */
    --color-primary: #0066ff;
    --color-primary-hover: #0052cc;
    --color-accent: #00f2fe;
    --color-accent-hover: #4facfe;
    --gradient-primary: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    --gradient-card: linear-gradient(135deg, rgba(15, 22, 38, 0.4) 0%, rgba(8, 12, 20, 0.6) 100%);
    --gradient-text: linear-gradient(135deg, #ffffff 30%, #a5b4fc 100%);
    
    /* System variables */
    --font-sans: 'Outfit', sans-serif;
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --max-width: 1200px;
    --header-height: 80px;
}

/* Light Theme Variables */
[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.8);
    --bg-card-hover: rgba(255, 255, 255, 0.95);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --border-color: rgba(15, 23, 42, 0.08);
    --border-color-hover: rgba(0, 102, 255, 0.3);
    --shadow-main: 0 10px 35px -10px rgba(15, 23, 42, 0.1);
    --shadow-glow: 0 0 20px rgba(0, 102, 255, 0.08);
    --gradient-card: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 250, 252, 0.9) 100%);
    --gradient-text: linear-gradient(135deg, #0f172a 30%, #1e40af 100%);
}

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

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

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

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

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

ul {
    list-style: none;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-primary);
}

/* Scrollbar Customization */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--border-radius-sm);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Header & Navigation */
.header {
    height: var(--header-height);
    background-color: rgba(8, 12, 20, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: background-color var(--transition-smooth), border-color var(--transition-smooth), height var(--transition-smooth);
}

body[data-theme="light"] .header {
    background-color: rgba(255, 255, 255, 0.8);
}

.header.scrolled {
    height: 70px;
    box-shadow: var(--shadow-main);
    border-bottom-color: rgba(0, 102, 255, 0.15);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-sub {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 2px 6px;
    border-radius: var(--border-radius-sm);
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 8px 0;
}

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

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

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

.actions-container {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Theme Toggle Button */
.theme-toggle-btn {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

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

.theme-toggle-btn svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
}

.theme-toggle-btn .sun-icon {
    display: none;
}

[data-theme="light"] .theme-toggle-btn .sun-icon {
    display: block;
}

[data-theme="light"] .theme-toggle-btn .moon-icon {
    display: none;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-primary);
    padding: 8px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.45), var(--shadow-glow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

[data-theme="light"] .btn-secondary {
    background: rgba(0, 0, 0, 0.03);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--text-secondary);
    transform: translateY(-2px);
}

[data-theme="light"] .btn-secondary:hover {
    background: rgba(0, 0, 0, 0.06);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    background: radial-gradient(circle at 80% 20%, rgba(0, 102, 255, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 10% 80%, rgba(0, 242, 254, 0.04) 0%, transparent 50%);
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 48px;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.hero-tagline {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-primary);
    margin-bottom: 16px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.hero-tagline::before {
    content: '';
    display: block;
    width: 12px;
    height: 2px;
    background: var(--gradient-primary);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-title span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 550px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Floating interactive network visual */
.tech-sphere {
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: var(--gradient-primary);
    opacity: 0.15;
    filter: blur(50px);
    position: absolute;
    animation: pulse 8s ease-in-out infinite alternate;
}

.tech-illustration {
    position: relative;
    z-index: 2;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-lg);
    padding: 32px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-main);
    border-color: rgba(0, 102, 255, 0.15);
    animation: float 6s ease-in-out infinite;
}

.tech-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.dot-group {
    display: flex;
    gap: 6px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--border-color);
}

.dot:nth-child(1) { background: #ff5f56; }
.dot:nth-child(2) { background: #ffbd2e; }
.dot:nth-child(3) { background: #27c93f; }

.tech-card-body {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.tech-line {
    height: 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 5px;
    width: 100%;
}

[data-theme="light"] .tech-line {
    background: rgba(0, 0, 0, 0.04);
}

.tech-line.short { width: 60%; }
.tech-line.medium { width: 80%; }
.tech-line.active {
    background: var(--gradient-primary);
    position: relative;
    box-shadow: var(--shadow-glow);
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.service-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 40px;
    transition: all var(--transition-smooth);
    box-shadow: var(--shadow-main);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-color-hover);
    box-shadow: var(--shadow-main), var(--shadow-glow);
}

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-sm);
    background: rgba(0, 102, 255, 0.07);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    font-size: 1.5rem;
    border: 1px solid rgba(0, 102, 255, 0.15);
    transition: all var(--transition-fast);
}

.service-card:hover .service-icon {
    background: var(--gradient-primary);
    color: #ffffff;
    border-color: transparent;
    transform: scale(1.1);
    box-shadow: var(--shadow-glow);
}

.service-card svg {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
}

.service-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.service-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Products Section */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.product-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: all var(--transition-smooth);
    box-shadow: var(--shadow-main);
    display: flex;
    flex-direction: column;
    position: relative;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-color-hover);
    box-shadow: var(--shadow-main), var(--shadow-glow);
}

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

.product-body {
    padding: 40px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-badge {
    align-self: flex-start;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    background: rgba(0, 102, 255, 0.1);
    color: var(--color-primary);
    padding: 4px 12px;
    border-radius: 50px;
    margin-bottom: 24px;
    border: 1px solid rgba(0, 102, 255, 0.15);
}

.product-title {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.product-tagline {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 16px;
}

.product-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 32px;
    line-height: 1.6;
}

.product-link {
    margin-top: auto;
    font-weight: 600;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.product-link svg {
    transition: transform var(--transition-fast);
    width: 16px;
    height: 16px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2.5;
}

.product-card:hover .product-link svg {
    transform: translateX(4px);
}

/* Portfolio & Client Section */
.portfolio-intro {
    text-align: center;
    max-width: 700px;
    margin: -20px auto 50px auto;
    color: var(--text-secondary);
}

.portfolio-showcase {
    margin-bottom: 80px;
}

.showcase-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

/* Featured Project Card */
.featured-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-main);
    display: grid;
    grid-template-columns: 1.10fr 0.9fr;
    min-height: 380px;
}

.featured-img-container {
    background: #0f172a;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.featured-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-smooth);
}

.featured-card:hover .featured-img-container img {
    transform: scale(1.05);
}

/* Fallback coffee visual */
.coffee-visual-fallback {
    width: 100%;
    height: 100%;
    min-height: 300px;
    background: linear-gradient(135deg, #1e1105 0%, #3e2713 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 16px;
    padding: 40px;
    color: #d1b48c;
    text-align: center;
}

.coffee-icon-fallback {
    font-size: 4rem;
    animation: float 4s ease-in-out infinite;
}

.featured-content {
    padding: 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.featured-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #d1b48c;
    margin-bottom: 16px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.featured-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.featured-desc {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 32px;
    line-height: 1.6;
}

/* Client logos grid */
.clients-wrapper {
    border-top: 1px solid var(--border-color);
    padding-top: 60px;
}

.clients-title {
    font-size: 1.2rem;
    font-weight: 700;
    text-align: center;
    color: var(--text-muted);
    margin-bottom: 40px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 24px;
    align-items: center;
}

.client-logo-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.client-logo-card img {
    max-height: 100%;
    max-width: 100%;
    object-fit: contain;
    filter: grayscale(1) opacity(0.5);
    transition: all var(--transition-fast);
}

.client-logo-card:hover {
    border-color: var(--color-primary-hover);
    transform: translateY(-3px);
}

.client-logo-card:hover img {
    filter: grayscale(0) opacity(1);
}

/* Placeholder clients text style */
.client-text-placeholder {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.client-logo-card:hover .client-text-placeholder {
    color: var(--color-primary);
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 48px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-card {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 32px;
    box-shadow: var(--shadow-main);
}

.contact-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.contact-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 24px;
}

.contact-channels {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-channel {
    display: flex;
    align-items: center;
    gap: 12px;
}

.contact-channel-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius-sm);
    background: rgba(0, 102, 255, 0.1);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-channel-icon svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
}

.contact-channel-link {
    font-weight: 600;
    color: var(--text-primary);
}

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

.contact-form-wrapper {
    background: var(--gradient-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-main);
}

.form-group {
    margin-bottom: 24px;
}

.form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 14px 16px;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}

textarea.form-control {
    resize: vertical;
    min-height: 150px;
}

.form-message {
    padding: 12px;
    border-radius: var(--border-radius-sm);
    margin-top: 16px;
    font-size: 0.9rem;
    display: none;
}

.form-message.success {
    display: block;
    background: rgba(39, 201, 63, 0.1);
    color: #27c93f;
    border: 1px solid rgba(39, 201, 63, 0.2);
}

.form-message.error {
    display: block;
    background: rgba(255, 95, 86, 0.1);
    color: #ff5f56;
    border: 1px solid rgba(255, 95, 86, 0.2);
}

/* Footer */
.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 30px 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: background-color var(--transition-smooth), border-color var(--transition-smooth);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-desc {
    max-width: 320px;
}

.footer-links-col h4 {
    font-size: 1rem;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-primary);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

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

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-muted);
}

/* Animation classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Animations Definitions */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.15; }
    100% { transform: scale(1.15); opacity: 0.25; }
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }
    
    .hero-content {
        align-items: center;
    }
    
    .hero-description {
        margin: 0 auto 40px auto;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .featured-card {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .nav-menu {
        position: fixed;
        top: var(--header-height);
        left: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background: var(--bg-secondary);
        flex-direction: column;
        padding: 40px 24px;
        gap: 24px;
        transition: left 0.3s ease;
        border-top: 1px solid var(--border-color);
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}