/* Styles pour TechNotes Blog */

:root {
    --primary-color: #0d6efd;
    --dark-color: #212529;
}

html, body {
    height: 100%;
    margin: 0;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
}

.hero-section {
    background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: bold;
}

.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.btn-primary {
    background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0a58ca 0%, #084298 100%);
}

footer {
    background: linear-gradient(135deg, #212529 0%, #343a40 100%);
}