/* Base styles */
html {
    font-size: 14px;
    scroll-behavior: smooth;
}

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

html, body {
    margin: 0;
    padding: 0;
}

/* Hero section */
.hero-section {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: white;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.code-preview {
    background: #0d1117;
    border-radius: 12px;
    padding: 1.5rem;
    font-family: 'Fira Code', 'Consolas', monospace;
    font-size: 0.9rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid #30363d;
}

.code-preview pre {
    margin: 0;
    white-space: pre-wrap;
}

/* Feature cards */
.feature-card {
    border: none;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    font-size: 2.5rem;
    color: #0f3460;
    margin-bottom: 1rem;
    display: block;
}

/* Chain badges */
.chain-badge {
    background: white;
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
    font-weight: 600;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease;
}

.chain-badge:hover {
    transform: scale(1.05);
}

/* Use case cards */
.use-case-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    height: 100%;
}

.use-case-card h5 {
    color: #0f3460;
    margin-bottom: 0.75rem;
}

.use-case-card p {
    color: #6c757d;
    margin: 0;
}

/* Form styles */
.form-control:focus {
    border-color: #0f3460;
    box-shadow: 0 0 0 0.2rem rgba(15, 52, 96, 0.25);
}

/* Button styles */
.btn-primary {
    background-color: #0f3460;
    border-color: #0f3460;
}

.btn-primary:hover {
    background-color: #16213e;
    border-color: #16213e;
}

.btn-outline-light:hover {
    color: #0f3460;
}

/* Footer */
footer a {
    text-decoration: none;
}

footer a:hover {
    color: white !important;
}

/* Navbar */
.navbar-dark .navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.8);
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: white;
}