:root {
    --primary-color: #2563eb; /* Blue */
    --secondary-color: #1e40af; /* Darker blue */
    --accent-color: #60a5fa;
    --background-color: #f8fafc;
    --text-color: #1e293b;
    --light-gray: #e2e8f0;
}

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

body {
    font-family: 'Segoe UI', system-ui, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Navigation Styles */
nav {
    background: white;
    padding: 1rem 2rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.user-actions {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.user-actions a {
    padding: 0.5rem 1rem;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.user-actions a:first-child {
    background: var(--light-gray);
    color: var(--text-color);
}

.user-actions a:last-child {
    background: var(--primary-color);
    color: white;
}

/* Main Content */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 2rem auto;
    flex: 1;
}

/* Shop Grid Styles */
.shop-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.shop-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.shop-card:hover {
    transform: translateY(-5px);
}

.shop-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.view-button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color)); /* Blue button */
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    transition: opacity 0.3s ease;
}

.view-button:hover {
    opacity: 0.9;
}

/* Footer Styles */
footer {
    background: var(--text-color);
    color: white;
    padding: 3rem 2rem;
    margin-top: auto;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-section h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

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

.footer-section a {
    color: var(--light-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* Hero Section */
.hero {
    text-align: center;
    padding: 4rem 3rem;
    background: linear-gradient(to right, #2563eb, #1d4ed8);
    color: white;
    border-radius: 12px;
    margin-bottom: 2rem;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

/* Search Bar */
.search-bar {
    max-width: 600px;
    margin: 1rem auto;
    position: relative;
}

.search-input {
    width: 100%;
    padding: 1rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

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

    .hero h1 {
        font-size: 2rem;
    }
}