:root {
    --primary-color: #FACC15; /* Giallo Racing brillante */
    --primary-hover: #EAB308;
    --dark-bg: #0F172A;       /* Slate 900 - un nero/blu molto elegante */
    --card-bg: #1E293B;       /* Slate 800 - per staccare dal fondo */
    --text-light: #F8FAFC;    /* Bianco sporco per non affaticare gli occhi */
    --text-muted: #94A3B8;    /* Grigio chiaro per testi secondari */
    --radius: 12px;           /* Arrotondamento moderno */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--dark-bg);
    color: var(--text-light);
    line-height: 1.7;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: 100px 0;
}

/* Stile per gli H2 generali delle sezioni */
h2 {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--primary-color);
    margin-top: 15px;
    border-radius: 2px;
}

/* ---------------- HERO SECTION ---------------- */
.hero {
    background-image: linear-gradient(to bottom, rgba(15, 23, 42, 0.4), rgba(15, 23, 42, 0.95)), url('img/sfondo.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed; /* Effetto parallasse */
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
    
    /* Transizione morbida per il cambio immagine gestito dal JS */
    transition: background-image 1s ease-in-out; 
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 900;
    color: var(--text-light);
    margin-bottom: 5px; /* Avvicinato al sottotitolo */
    line-height: 1.1;
    letter-spacing: -1px;
}

/* Stile specifico per il Sottotitolo H2 della Hero */
.hero h2 {
    font-size: 2rem;
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: 20px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Rimuove la lineetta gialla solo per l'H2 della Hero */
.hero h2::after {
    display: none;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

/* ---------------- BOTTONI ---------------- */
.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    border-radius: 50px;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary-color);
    color: #000;
    box-shadow: 0 4px 14px rgba(250, 204, 21, 0.4);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(250, 204, 21, 0.6);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-light);
    border: 2px solid var(--text-muted);
}

.btn-outline:hover {
    border-color: var(--text-light);
    background-color: rgba(255,255,255,0.05);
}

/* ---------------- CHI SIAMO ---------------- */
.about {
    background-color: var(--dark-bg);
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 800px;
}

/* ---------------- SERVIZI ---------------- */
.services {
    background-color: #0B1120;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background-color: var(--card-bg);
    padding: 40px 30px;
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: rgba(250, 204, 21, 0.3);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.service-card .icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    display: inline-block;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 15px;
    color: var(--text-light);
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ---------------- CONTATTI E MAPPA ---------------- */
.contacts {
    background-color: var(--dark-bg);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.phone-link {
    display: inline-block;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary-color);
    text-decoration: none;
    margin: 30px 0;
    transition: var(--transition);
}

.phone-link:hover {
    color: var(--primary-hover);
    transform: scale(1.05);
}

.details-list {
    list-style: none;
}

.details-list li {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Stile per l'indirizzo cliccabile di Google Maps */
.map-link {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.map-link:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.map-container {
    width: 100%;
    height: 450px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.1);
}

/* ---------------- FLOATING BUTTON MOBILE ---------------- */
.floating-call {
    display: none; /* Nascosto di default sui computer desktop */
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--primary-color);
    color: #000;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    justify-content: center;
    align-items: center;
    box-shadow: 0 10px 25px rgba(250, 204, 21, 0.4);
    z-index: 1000;
    transition: var(--transition);
}

.floating-call:hover {
    transform: translateY(-5px) scale(1.1);
}

/* ---------------- ANIMAZIONI CSS ---------------- */
.fade-in {
    animation: fadeInUp 0.8s ease-out forwards;
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---------------- RESPONSIVE TABLET ---------------- */
@media (max-width: 992px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
    h2::after {
        margin: 15px auto 0;
    }
    .contacts .contact-info {
        text-align: center;
    }
    .details-list li {
        justify-content: center;
    }
}

/* ---------------- RESPONSIVE MOBILE FIX ---------------- */
@media (max-width: 768px) {
    /* Testi Hero */
    .hero h1 { font-size: 2.5rem; }
    .hero h2 { font-size: 1.3rem; margin-bottom: 15px; } 
    .hero p { font-size: 1.05rem; }
    
    /* Bottoni */
    .hero-buttons { flex-direction: column; width: 100%; gap: 15px; }
    .btn { width: 100%; }
    
    /* Spaziature sezioni generali */
    .section-padding { padding: 60px 0; }
    h2 { font-size: 2rem; }
    .phone-link { font-size: 2rem; }

    /* Servizi: evita overflow e rende le card più compatte */
    .services-grid {
        grid-template-columns: 1fr; 
        gap: 15px; 
        margin-top: 30px;
    }

    .service-card {
        padding: 20px 15px; 
    }

    .service-card .icon {
        font-size: 2rem;
        margin-bottom: 10px;
    }

    .service-card h3 {
        font-size: 1.1rem;
        margin-bottom: 10px;
    }

    .service-card p {
        font-size: 0.9rem;
    }

    /* Mostra il pulsante flottante solo sui dispositivi mobili */
    .floating-call {
        display: flex; 
    }
}