/* Design System - Color Palette */
:root {
    /* Tech blue primary */
    --primary: hsl(217, 91%, 25%);
    --primary-foreground: hsl(0, 0%, 100%);
    
    /* Light gray secondary */
    --secondary: hsl(214, 32%, 95%);
    --secondary-foreground: hsl(217, 33%, 17%);
    
    /* Cyan tech accent */
    --accent: hsl(189, 94%, 43%);
    --accent-foreground: hsl(0, 0%, 100%);
    
    /* Base colors */
    --background: hsl(0, 0%, 100%);
    --foreground: hsl(217, 33%, 17%);
    --muted: hsl(214, 32%, 95%);
    --muted-foreground: hsl(215, 16%, 47%);
    
    /* Borders and inputs */
    --border: hsl(214, 32%, 91%);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px -2px hsla(217, 91%, 25%, 0.1);
    --shadow-md: 0 8px 24px -4px hsla(217, 91%, 25%, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--foreground);
    background: var(--background);
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Icons */
.icon {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
}

.icon-sm {
    width: 1rem;
    height: 1rem;
}

.icon-lg {
    width: 1.5rem;
    height: 1.5rem;
}

/* Navigation */
.nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: hsla(0, 0%, 100%, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
}

.logo {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    font-weight: 500;
    color: var(--foreground);
    transition: color 0.3s ease;
}

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

.nav-call-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--accent);
    color: var(--accent-foreground);
    border-radius: 0.5rem;
    font-weight: 500;
    transition: opacity 0.3s ease;
}

.nav-call-btn:hover {
    opacity: 0.9;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('images/hero-electronics.jpg');
    background-size: cover;
    background-position: center;
}

.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, var(--primary) 0%, hsla(217, 91%, 25%, 0.8) 50%, transparent 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: 6rem 1rem;
}

.hero-text {
    max-width: 42rem;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    text-aling:center;
    color: var(--primary-foreground);
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--primary-foreground);
    opacity: 0.9;
    margin-bottom: 2rem;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    font-weight: 600;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

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

.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.btn-secondary {
    background: hsla(0, 0%, 100%, 0.1);
    color: var(--primary-foreground);
    border: 1px solid hsla(0, 0%, 100%, 0.2);
}

.btn-secondary:hover {
    background: hsla(0, 0%, 100%, 0.2);
}

/* Sections */
.section {
    padding: 4rem 0;
}

.section-alt {
    background: var(--secondary);
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--foreground);
}

.section-title-large {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--foreground);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--muted-foreground);
}

.section-subtitle-large {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--foreground);
}

/* Grid Layouts */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Category Cards */
.category-card {
    background: white;
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.category-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.category-image {
    aspect-ratio: 1;
    overflow: hidden;
}

.category-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.category-card:hover .category-image img {
    transform: scale(1.1);
}

.category-content {
    padding: 1.5rem;
}

.category-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--foreground);
}

.category-description {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

/* Product Cards */
.product-card {
    background: white;
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.product-card:hover {
    box-shadow: var(--shadow-md);
}

.product-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: hsla(217, 91%, 25%, 0.1);
    border-radius: 50%;
}

.product-icon svg {
    width: 2rem;
    height: 2rem;
    color: var(--primary);
    stroke-width: 2;
}

.product-title {
    font-size: 1.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--foreground);
}

.product-subtitle {
    font-size: 0.875rem;
    text-align: center;
    color: var(--muted-foreground);
    margin-bottom: 1.5rem;
}

.product-list {
    margin-bottom: 1.5rem;
}

.product-list-title {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--foreground);
}

.product-items {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.product-items li {
    display: flex;
    align-items: center;
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.product-items li::before {
    content: '';
    width: 0.375rem;
    height: 0.375rem;
    background: var(--accent);
    border-radius: 50%;
    margin-right: 0.5rem;
    flex-shrink: 0;
}

.badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--secondary);
    color: var(--secondary-foreground);
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 500;
}

.products-footer {
    max-width: 48rem;
    margin: 3rem auto 0;
    text-align: center;
}

.products-footer-text {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    margin-bottom: 1rem;
}

.products-footer-cta {
    font-size: 1rem;
    font-weight: 600;
    color: var(--foreground);
}

/* Features */
.feature {
    text-align: center;
}

.feature-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: hsla(217, 91%, 25%, 0.1);
    border-radius: 50%;
}

.feature-icon svg {
    width: 2rem;
    height: 2rem;
    color: var(--primary);
    stroke-width: 2;
}

.feature-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--foreground);
}

.feature-description {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

/* About Section */
.about-main {
    max-width: 48rem;
    margin: 0 auto 3rem;
}

.about-card {
    background: white;
    border-radius: 0.75rem;
    padding: 3rem;
    box-shadow: var(--shadow-sm);
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.about-text-large {
    font-size: 1.125rem;
    color: var(--muted-foreground);
}

.about-text-large strong,
.about-text strong {
    color: var(--foreground);
}

.about-text {
    color: var(--muted-foreground);
}

/* Value Cards */
.value-card {
    background: white;
    border-radius: 0.75rem;
    padding: 1.5rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.value-card:hover {
    box-shadow: var(--shadow-md);
}

.value-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: hsla(217, 91%, 25%, 0.1);
    border-radius: 50%;
}

.value-icon svg {
    width: 2rem;
    height: 2rem;
    color: var(--primary);
    stroke-width: 2;
}

.value-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--foreground);
}

.value-description {
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

/* Stores Section */
.stores-intro {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
    margin-bottom: 3rem;
}

.stores-intro-text {
    text-align: left;
}

.stores-intro-description {
    font-size: 1.125rem;
    color: var(--muted-foreground);
}

.stores-intro-image {
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.stores-intro-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.stores-grid {
    max-width: 80rem;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.store-card {
    background: white;
    border-radius: 0.75rem;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
}

.store-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--foreground);
}

.store-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.store-subtitle {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--foreground);
}

.store-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.info-item {
    display: flex;
    gap: 0.75rem;
}

.info-item .icon {
    margin-top: 0.25rem;
    color: var(--primary);
}

.info-label {
    font-weight: 500;
    color: var(--foreground);
}

.info-text {
    color: var(--muted-foreground);
}

.info-link {
    color: var(--muted-foreground);
    transition: color 0.3s ease;
}

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

.store-hours {
    display: flex;
    gap: 0.75rem;
}

.store-hours .icon {
    margin-top: 0.25rem;
    color: var(--primary);
}

.hours-list {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.hours-item {
    display: flex;
    justify-content: space-between;
    color: var(--muted-foreground);
}

.hours-time {
    font-weight: 500;
    color: var(--foreground);
}

.map-card {
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    height: 400px;
}

/* Contact Section */
.contact-grid {
    max-width: 64rem;
    margin: 0 auto 1.5rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.contact-card {
    background: white;
    border-radius: 0.75rem;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
}

.contact-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--foreground);
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    gap: 0.75rem;
}

.contact-item .icon-lg {
    margin-top: 0.25rem;
    color: var(--primary);
}

.contact-label {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--foreground);
}

.contact-text {
    color: var(--muted-foreground);
}

.contact-link {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    transition: color 0.3s ease;
}

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

.email-card {
    max-width: 64rem;
    margin: 0 auto;
    background: white;
    border-radius: 0.75rem;
    padding: 2rem;
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.email-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: hsla(217, 91%, 25%, 0.1);
    border-radius: 50%;
}

.email-icon svg {
    width: 2rem;
    height: 2rem;
    color: var(--primary);
    stroke-width: 2;
}

.email-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--foreground);
}

.email-link {
    font-size: 1.125rem;
    color: var(--muted-foreground);
    transition: color 0.3s ease;
}

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

/* Footer */
.footer {
    background: var(--foreground);
    color: var(--primary-foreground);
    padding: 3rem 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    height: 50px;
    width: auto;
    margin-bottom: 1rem;
}

.footer-text {
    color: hsla(0, 0%, 100%, 0.7);
}

.footer-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--primary-foreground);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links li,
.footer-links a {
    color: hsla(0, 0%, 100%, 0.7);
    transition: color 0.3s ease;
}

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid hsla(0, 0%, 100%, 0.1);
    text-align: center;
    color: hsla(0, 0%, 100%, 0.7);
}

/* Responsive Design */
@media (min-width: 768px) {
    .hero-title {
        font-size: 3.75rem;
    }

    .section {
        padding: 6rem 0;
    }

    .stores-intro {
        grid-template-columns: 1fr 1fr;
    }

    .store-content {
        grid-template-columns: 1fr 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr 1fr;
    }
}

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

    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .section-title-large {
        font-size: 2.5rem;
    }

    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}