/* --- Variabili e Stili Globali --- */
:root {
    --bg-color: #000000;
    --text-color: #e5e7eb;
    --primary-color: #4f46e5; /* Indaco */
    --primary-hover: #4338ca;
    --card-bg: #1f2937;
    --card-border: #374151;
    --font-main: 'Inter', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* --- Header e Navigazione --- */
.site-header {
    background-color: rgba(17, 24, 39, 0.8);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    border-bottom: 1px solid var(--card-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0;
    padding-bottom: 0;
}

.logo a {
    text-decoration: none;
    color: #ffffff;
    font-size: 1.8rem;
    font-weight: 800;
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
}

.main-nav a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 600;
    padding: 8px 4px;
    position: relative;
    transition: color 0.3s ease;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--primary-color);
}

.mobile-menu-toggle { display: none; }

/* --- Stili per le Card --- */
.main-content { padding: 2rem 0; }
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}
.area-card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 0.75rem;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.area-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 20px rgba(79, 70, 229, 0.2);
}
.card-image img { width: 100%; height: 200px; object-fit: cover; }
.card-content { padding: 1.5rem; text-align: center; }
.card-content h3 { font-size: 1.25rem; font-weight: 700; color: #fff; margin-bottom: 0.75rem; }
.card-content p { min-height: 84px; margin-bottom: 1.5rem; }

/* --- Pulsanti --- */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}
.btn-primary {
    background-color: var(--primary-color);
    color: white;
}
.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: scale(1.05);
}
.btn-secondary {
    background-color: var(--primary-color);
    color: white;
}
.btn-secondary:hover {
    background-color: var(--primary-hover);
}

/* --- Stili per Pagine Interne --- */
.page-header { padding: 2rem 0; }
.page-header h1 { font-size: 2.5rem; margin-bottom: 1rem; color: #fff; }
.content-container { max-width: 800px; margin: 0 auto; }
.content-container h2 { font-size: 2rem; margin-bottom: 1rem; color: var(--primary-color); }
.content-container h3 { font-size: 1.5rem; margin-top: 2rem; margin-bottom: 1rem; }
.content-container p, .content-container ul { margin-bottom: 1.5rem; }
.content-container ul { list-style-position: inside; padding-left: 1rem; }
.content-container li { margin-bottom: 0.5rem; }
.content-image { width: 100%; border-radius: 0.75rem; margin: 2rem 0; }

/* --- Hero Section --- */
.hero { padding: 2rem 0; }
.hero-title { font-size: 2.5rem; md:font-size: 3rem; font-weight: 800; margin-bottom: 1rem; color: #fff; }
.hero-subtitle { font-size: 1.125rem; md:font-size: 1.25rem; max-width: 600px; margin: 0 auto 2rem; }

/* --- Footer --- */
.site-footer {
    background-color: #111827;
    color: #9ca3af;
    text-align: center;
    margin-top: 2rem;
}
.site-footer .container { padding-top: 2rem; padding-bottom: 2rem; }
.site-footer .location { font-size: 0.9rem; opacity: 0.8; margin-top: 5px; }

/* --- Responsività --- */
@media (max-width: 768px) {
    .main-nav { display: none; }
    /* Aggiungere stili per menu hamburger se necessario */
}