* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Montserrat', sans-serif;
    background-color: #000;
    color: #fff;
    overflow-x: hidden;
}

/* NAVIGAZIONE */
nav {
    position: fixed;
    top: 0; width: 100%; z-index: 1000;
    padding: 30px 0; transition: 0.4s;
}
.nav-solid { background: rgba(0,0,0,0.98); padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,0.1); }
.nav-container {
    width: 90%; max-width: 1400px; margin: 0 auto;
    display: flex; justify-content: center; align-items: center; position: relative;
}

/* Menu Desktop */
nav ul { display: flex; list-style: none; gap: 35px; }
nav ul li a { color: #fff; text-decoration: none; text-transform: uppercase; font-size: 0.75rem; letter-spacing: 2px; }

.lang-selector { position: absolute; right: 0; transition: 0.3s; }
.lang-selector a { color: #fff; text-decoration: none; font-size: 0.8rem; opacity: 0.7; }

/* Hamburger Icon (Nascosto di default su desktop) */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    position: absolute;
    right: 0;
    z-index: 1001;
}
.menu-toggle .bar {
    display: block;
    width: 25px;
    height: 2px;
    background-color: #fff;
    transition: 0.3s;
}

/* HERO */
.hero {
    position: relative;
    height: 100vh; width: 100%;
    display: flex; align-items: center; justify-content: center;
    background: #000;
    overflow: hidden;
}
.video-wrapper { 
    position: absolute; top: 0; left: 0; width: 100%; height: 100%; 
    z-index: 1; 
}
.hero-video { width: 100%; height: 100%; object-fit: cover; }
.overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.4); z-index: 2; }

/* CONTENUTI HERO */
.hero-content { 
    position: relative; 
    z-index: 10; 
    text-align: center; 
    margin-top: -10vh; 
}
.hero-logo { 
    width: 225px; 
    height: auto; 
    margin-bottom: -80px; 
}
.hero-scritta { 
    width: 600px; 
    height: auto; 
    display: block; 
    margin: 0 auto; 
}
.tagline {
    font-size: 1.25rem;
    letter-spacing: 8px;
    text-transform: uppercase;
    font-weight: 300;
    margin-top: 15px;
}

/* SEZIONI */
.page-content { position: relative; z-index: 20; background: #000; }
.section { padding: 120px 20px; min-height: 60vh; display: flex; align-items: center; justify-content: center; }
.container { max-width: 800px; text-align: center; }

.section-title { 
    font-family: 'Montserrat', sans-serif; 
    font-size: 1.2rem; 
    text-transform: uppercase; 
    letter-spacing: 4px; 
    font-weight: 400; 
    margin-bottom: 12px;
    font-style: italic; 
}

.divider { 
    width: 320px; 
    height: 1px; 
    background: #fff; 
    margin: 0 auto 40px; 
    opacity: 0.3; 
}

.section-text { font-size: 1.1rem; font-weight: 300; opacity: 0.8; line-height: 1.6; }

.section-solid { background-color: #000000; }
.section-glass { background-color: #121212; }

/* MODULO CONTATTI */
.elegant-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 30px;
}
.form-row { display: flex; flex-direction: column; gap: 20px; }
.elegant-form input, .elegant-form textarea {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: 12px 5px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.8rem;
    letter-spacing: 2px;
    transition: border-color 0.4s ease;
}
.elegant-form input:focus, .elegant-form textarea:focus {
    outline: none;
    border-bottom: 1px solid #fff;
}
.elegant-form textarea { resize: none; }
.submit-btn {
    align-self: center;
    background: transparent;
    color: #fff;
    border: 1px solid #fff;
    padding: 12px 50px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.75rem;
    letter-spacing: 3px;
    cursor: pointer;
    transition: all 0.4s ease;
    margin-top: 20px;
}
.submit-btn:hover { background: #fff; color: #000; }

footer { padding: 80px 0; text-align: center; opacity: 0.3; font-size: 0.7rem; }

/* Responsive */
@media (max-width: 768px) {
    /* Mostra Hamburger */
    .menu-toggle {
        display: flex;
    }

    /* Nascondi selettore lingua o sposta per far spazio all'hamburger */
    .lang-selector {
        right: 50px;
    }

    /* Trasforma Menu in Hamburger Overlay */
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%; /* Fuori schermo */
        width: 100%;
        height: 100vh;
        background: rgba(0, 0, 0, 0.95);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 30px;
        transition: 0.4s ease-in-out;
    }

    /* Classe attivata dal JS */
    .nav-menu.active {
        right: 0;
    }

    .nav-menu li {
        margin: 0;
    }

    .nav-menu li a {
        font-size: 1.2rem; /* Più grande su mobile */
    }

    /* UI Fixes */
    .form-row { flex-direction: column; gap: 30px; }
    .divider { width: 180px; }
    .hero-scritta { width: 90%; }
    .hero-logo { width: 150px; margin-bottom: -40px; }
    .tagline { font-size: 0.9rem; letter-spacing: 4px; }
}
/* TASTO SHOWCASE ELEGANTE */
.showcase-btn {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.4);
    padding: 15px 45px;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.7rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    text-decoration: none;
    transition: all 0.5s ease;
    display: inline-block;
}

.showcase-btn:hover {
    background: #fff;
    color: #000;
    border-color: #fff;
    letter-spacing: 5px; /* Effetto espansione elegante */
}