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

body {
    font-family: 'Arial', sans-serif;
    background-color: #F9FAFB;
    color: #333;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Navigation */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #111;
}

.nav-right {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.nav-link:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: #000;
}

/* Main Content */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding-top: 80px;
    min-height: calc(100vh - 80px);
}

/* Hero Section */
.hero-section {
    text-align: center;
    margin-bottom: 3rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: bold;
    color: #111;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #666;
    font-weight: 400;
}

/* Search Section */
.search-section {
    width: 100%;
    max-width: 600px;
    margin-bottom: 4rem;
}

.search-container {
    display: flex;
    justify-content: center;
    padding: 0 2rem;
}

.search-form {
    width: 100%;
}

.search-bar {
    display: flex;
    align-items: center;
    background: white;
    border: 2px solid #E5E7EB;
    border-radius: 50px;
    padding: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.search-bar:hover {
    border-color: #D1D5DB;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.12);
}

.search-bar:focus-within {
    border-color: #3B82F6;
    box-shadow: 0 6px 25px rgba(59, 130, 246, 0.15);
}

.search-input {
    flex: 1;
    border: none;
    outline: none;
    padding: 1rem 1.5rem;
    font-size: 1.1rem;
    background: transparent;
    color: #333;
}

.search-input::placeholder {
    color: #9CA3AF;
}

.search-button {
    background: #111;
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: white;
}

.search-button:hover {
    background: #374151;
    transform: scale(1.05);
}

.search-button:active {
    transform: scale(0.95);
}

/* Quick Actions */
.quick-actions {
    width: 100%;
    max-width: 800px;
    margin-bottom: 4rem;
}

.action-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    padding: 0 2rem;
}

.action-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    cursor: pointer;
}

.action-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.action-card h3 {
    font-size: 1.3rem;
    font-weight: bold;
    color: #111;
    margin-bottom: 0.5rem;
}

.action-card p {
    color: #666;
    font-size: 0.95rem;
}

/* Footer */
.footer {
    background: white;
    border-top: 1px solid #E5E7EB;
    padding: 2rem 0;
    margin-top: auto;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-link {
    color: #6B7280;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: #111;
}

/* Responsive Design */
@media (max-width: 768px) {
    .top-nav {
        padding: 1rem;
    }
    
    .nav-right {
        gap: 1rem;
    }
    
    .nav-link {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .search-input {
        padding: 0.8rem 1rem;
        font-size: 1rem;
    }
    
    .search-button {
        width: 45px;
        height: 45px;
    }
    
    .action-cards {
        grid-template-columns: 1fr;
        padding: 0 1rem;
    }
    
    .footer-links {
        gap: 1rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .search-container {
        padding: 0 1rem;
    }
}