html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

body {
    margin-bottom: 60px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background: linear-gradient(to bottom right, #f8fafc, #f1f5f9);
    min-height: 100vh;
}

.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;
}
nav {
    background: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    width: 32px;
    height: 32px;
    color: #2563eb;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: bold;
    color: #1f2937;
}

.nav-button {
    background: #2563eb;
    color: white;
    padding: 0.5rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s;
}

    .nav-button:hover {
        background: #1d4ed8;
    }

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 5rem 1.5rem;
}

.hero {
    text-align: center;
    margin-bottom: 4rem;
}

    .hero h1 {
        font-size: 3rem;
        font-weight: bold;
        color: #1f2937;
        margin-bottom: 1.5rem;
    }

    .hero p {
        font-size: 1.25rem;
        color: #4b5563;
        max-width: 48rem;
        margin: 0 auto;
        line-height: 1.8;
    }

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 5rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.2s;
}

    .feature-card:hover {
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

    .feature-icon.blue {
        background: #dbeafe;
        color: #2563eb;
    }

    .feature-icon.green {
        background: #dcfce7;
        color: #16a34a;
    }

    .feature-icon.purple {
        background: #f3e8ff;
        color: #9333ea;
    }

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: #4b5563;
    line-height: 1.8;
}

.benefits {
    background: white;
    border-radius: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 3rem;
    margin-bottom: 5rem;
}

    .benefits h2 {
        font-size: 1.875rem;
        font-weight: bold;
        text-align: center;
        margin-bottom: 3rem;
    }

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

.benefit-item {
    display: flex;
    gap: 1rem;
}

.check-icon {
    width: 24px;
    height: 24px;
    color: #16a34a;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.benefit-item h4 {
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.benefit-item p {
    color: #4b5563;
}

.cta {
    background: linear-gradient(to right, #2563eb, #1d4ed8);
    border-radius: 1rem;
    padding: 3rem;
    text-align: center;
    color: white;
}

    .cta h2 {
        font-size: 1.875rem;
        font-weight: bold;
        margin-bottom: 1rem;
    }

    .cta p {
        font-size: 1.25rem;
        opacity: 0.9;
    }

footer {
    background: white;
    border-top: 1px solid #e5e7eb;
    margin-top: 5rem;
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    text-align: center;
    color: #4b5563;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1.125rem;
    }

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

    .benefits {
        padding: 2rem;
    }

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