/* --- Global Settings --- */
:root {
    --primary: #2563eb;
    --dark: #0f172a;
    --light: #f8fafc;
    --text: #334155;
    --white: #ffffff;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--light);
    color: var(--text);
}

/* --- Navigation Bar --- */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

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

.logo span {
    color: var(--primary);
}

.nav-links a {
    text-decoration: none;
    color: var(--text);
    margin-left: 2rem;
    font-weight: 500;
}

.btn-login {
    background-color: var(--primary);
    color: var(--white) !important;
    padding: 0.5rem 1.5rem;
    border-radius: 6px;
}

/* --- Hero Section --- */
.hero {
    background-color: var(--dark);
    color: var(--white);
    padding: 6rem 5%;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.search-box {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.search-box input {
    padding: 1rem;
    width: 100%;
    max-width: 500px;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
}

.search-box button {
    padding: 1rem 2rem;
    background-color: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    cursor: pointer;
    font-weight: bold;
}

/* --- Grid Section --- */
.featured-section {
    padding: 4rem 5%;
    max-width: 1200px;
    margin: 0 auto;
}

.builder-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.builder-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    position: relative;
    border: 1px solid #e2e8f0;
}

.badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #dcfce7;
    color: #166534;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.view-btn {
    display: inline-block;
    margin-top: 1rem;
    text-decoration: none;
    color: var(--primary);
    font-weight: bold;
}