h1:focus {
    outline: none;
}

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
    color: var(--bs-secondary-color);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
    text-align: start;
}

body {
    margin: 0;
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    background-color: #f7f8fb;
    color: #1c1f2e;
}

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

.site-header {
    background: #111827;
    color: #fff;
    padding: 1.5rem 0;
}

.site-header .logo {
    font-size: 1.5rem;
    font-weight: 700;
    display: block;
}

.site-header .tagline {
    display: block;
    margin-top: 0.5rem;
    color: #d1d5db;
}

.site-footer {
    background: #111827;
    color: #e5e7eb;
    padding: 1.5rem 0 2rem;
    margin-top: 2rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.page {
    padding-bottom: 2rem;
}

.hero {
    padding: 2.5rem 0 1.5rem;
    background: #eef2ff;
}

.detail-hero {
    background: #e0f2fe;
}

.section {
    padding: 2rem 0;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.card {
    background: #fff;
    padding: 1.5rem;
    border-radius: 16px;
    box-shadow: 0 6px 20px rgba(15, 23, 42, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.14);
}

.card-header h3 {
    margin: 0;
}

.vendor {
    color: #4b5563;
    font-size: 0.95rem;
}

.price-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    margin-top: auto;
}

.price {
    font-weight: 700;
}

.badge {
    background: #dbeafe;
    color: #1e40af;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
}

.feature-list {
    padding-left: 1.25rem;
}

.feature-list li {
    margin-bottom: 0.4rem;
}

.link-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.link-list a {
    color: #1d4ed8;
    font-weight: 600;
}

.button {
    display: inline-block;
    margin-top: 1rem;
    background: #1d4ed8;
    color: #fff;
    padding: 0.6rem 1.2rem;
    border-radius: 999px;
    font-weight: 600;
}

.breadcrumbs a {
    color: #1d4ed8;
}

@media (max-width: 900px) {
    .card-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .card-grid {
        grid-template-columns: 1fr;
    }

    .site-header .tagline {
        font-size: 0.9rem;
    }
}