/* === CSS VARIABLES (Slide Colors) === */
:root {
    --primary-navy: #002D62; /* OmniSea Blue */
    --accent-lime: #8CC63F; /* OmniSea Green */
    --accent-lime-text: #4F7F17;
    --bg-light: #F8F9FA;
    --text-dark: #333333;
    --text-light: #FFFFFF;
}

.highlight {
    color: var(--accent-lime-text);
}

/* === RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
}

/* === TYPOGRAPHY === */
h1, h2, h3 {
    color: var(--primary-navy);
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
    font-weight: 300;
}

.highlight {
    color: var(--accent-lime);
}

.font-bold {
    font-weight: 800;
}

.text-center {
    text-align: center;
}

/* === NAVIGATION === */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    /* Sfondo bianco semi-trasparente */
    background-color: rgba(255, 255, 255, 0.85); 
    /* Effetto sfocatura in stile Apple/Glass */
    backdrop-filter: blur(12px); 
    -webkit-backdrop-filter: blur(12px);
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: all 0.3s ease;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    max-height: 100px; 
    width: auto;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    margin-left: 2rem;
    font-weight: 600;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--accent-lime);
}



/* === BUTTONS === */
.btn {
    display: inline-block;
    background-color: var(--accent-lime);
    color: var(--primary-navy);
    padding: 0.8rem 2rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 800;
    transition: background-color 0.3s, transform 0.2s;
    border: none;
    cursor: pointer;
}

.btn:hover {
    background-color: #7BB035;
    transform: translateY(-2px);
}

/* === SECTIONS === */
section {
    padding: 6rem 5%;
}

/* === HERO SECTION CON SFONDO FOTOGRAFICO === */
#hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: 250px; /* Aumentato da 80px per fare spazio alla navbar */
    position: relative;
    overflow: hidden;
    
    /* Overlay Blu Navy (gradiente) + Immagine di sfondo fotografica */
    background-image: 
        linear-gradient(to right, rgba(0, 45, 98, 0.95) 0%, rgba(0, 45, 98, 0.4) 50%, rgba(0, 45, 98, 0.05) 100%),
        url('images/Hero_back.png'); 
    
    background-size: cover;
    background-position: center top;
    background-attachment: no-repeat; /* Crea un elegante effetto parallasse scorrendo la pagina */
}

/* Assicura che i testi siano sopra l'immagine */
#hero .hero-load {
    position: relative;
    z-index: 1; 
}

/* Modifichiamo il colore dei testi in bianco per farli risaltare sullo sfondo scuro */
#hero h1 {
    color: var(--text-light);
    font-size: 3.5rem;
    max-width: 800px;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.6); /* Nuova ombra per far staccare il testo */
}

#hero p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    max-width: 600px;
    margin-bottom: 2rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6); /* Nuova ombra */
}

/* === DETTAGLIO NAVALE (Coordinate e led pulsante) === */
.naval-accent {
    display: flex;
    align-items: center;
    font-family: monospace; /* Font tecnico per richiamare i terminali di bordo */
    font-size: 0.9rem;
    color: var(--text-light); /* Testo bianco */
    opacity: 0.9;
    margin-bottom: 1.5rem;
    letter-spacing: 1px;
}

.naval-accent .dot {
    width: 10px;
    height: 10px;
    background-color: var(--accent-lime);
    border-radius: 50%;
    margin-right: 12px;
    box-shadow: 0 0 8px var(--accent-lime);
    animation: pulse 2s infinite; /* Animazione del led di stato */
}

/* Animazione per il led verde */
@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(140, 198, 63, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(140, 198, 63, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(140, 198, 63, 0); }
}

/* === GRID LAYOUTS === */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

/* === CARDS & STATS === */
.card {
    background-color: var(--text-light);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    border-top: 4px solid var(--accent-lime);
    color: var(--text-dark);
}

.stat-box h3 {
    font-size: 2.5rem;
    color: var(--accent-lime);
    margin-bottom: 0.5rem;
}

/* === SECTION BACKGROUNDS === */
.bg-navy {
    background-color: var(--primary-navy);
    color: var(--text-light);
}

.bg-navy h2, .bg-navy h3 {
    color: var(--text-light);
}

.bg-light {
    background-color: var(--bg-light);
}

/* === ANIMATIONS === */
.hero-load {
    opacity: 0;
    animation: fadeInImmediate 0.8s ease-out 0.2s forwards;
}

@keyframes fadeInImmediate {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* === FOOTER === */
footer {
    background-color: #001A33;
    color: var(--text-light);
    text-align: center;
    padding: 0.8rem 5%;
}

footer p {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* === HAMBURGER MENU BASE === */
.hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
    z-index: 1001; /* Assicura che resti sopra al menu aperto */
}

.hamburger .bar {
    display: block;
    width: 30px;
    height: 3px;
    background-color: var(--primary-navy);
    border-radius: 3px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* === RESPONSIVE: MOBILE OPTIMIZATIONS === */
@media (max-width: 900px) {
    /* 1. Spaziature Generali più compatte per non sprecare schermo */
    section {
        padding: 4rem 5%;
    }

    /* 2. Menu di Navigazione Mobile */
    .hamburger {
        display: flex;
    }
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: var(--text-light);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2.5rem;
        transition: right 0.4s cubic-bezier(0.77, 0, 0.175, 1);
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        z-index: 1000;
    }
    .nav-links.active {
        right: 0;
    }
    .nav-links a {
        margin-left: 0;
        font-size: 1.5rem;
    }

    /* Animazione Hamburger in "X" */
    .hamburger.active .bar:nth-child(1) { transform: translateY(9px) rotate(45deg); }
    .hamburger.active .bar:nth-child(2) { opacity: 0; }
    .hamburger.active .bar:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

    /* 3. Hero Section: centratura e riduzione spazi verticali */
    #hero {
        padding-top: 120px; /* Riduciamo lo spazio per evitare che il titolo finisca troppo in basso */
        align-items: center;
        text-align: center;
    }
    #hero h1 { 
        font-size: 2.2rem; 
    }
    .naval-accent {
        justify-content: center; /* Centriamo il badge superiore */
    }

    /* 4. Forzatura delle Griglie su Singola Colonna */
    .grid-2, .grid-3, .grid-4 { 
        grid-template-columns: 1fr; 
        gap: 2rem; 
    }

    /* 5. Gestione Loghi e Riquadri Statistiche */
    .logos-container {
        flex-wrap: wrap; /* Permette ai loghi di andare a capo se non c'è spazio */
        justify-content: center;
        gap: 1.5rem;
    }
    .stat-card {
        padding: 1.5rem; /* Padding ridotto per schermi stretti */
    }
    .stat-number {
        font-size: 2.8rem !important; /* Numeri leggermente più piccoli */
    }

    /* 6. Riduzione Altezza Iframe Demo (evita di bloccare lo scorrimento) */
    #demo > div {
        height: 500px !important; 
    }

    /* 7. Timeline / Roadmap Mobile */
    .timeline-grid {
        grid-template-columns: 1fr;
        gap: 3.5rem; /* Aumentiamo il gap per fare spazio al nodo (numero) che sporge in alto */
        padding-top: 2rem;
    }

    /* 8. Pipeline Dati (Conversione in verticale) */
    .pipeline-container {
        flex-direction: column;
        align-items: center;
    }
    .pipeline-step {
        width: 100%;
        margin-bottom: 0;
    }
    /* Ricreiamo il connettore verticale (sostituisce quello orizzontale) */
    .pipeline-connector {
        width: 2px;
        height: 40px;
        margin: 1rem auto;
        background: repeating-linear-gradient(0deg, rgba(255,255,255,0.2) 0, rgba(255,255,255,0.2) 5px, transparent 5px, transparent 10px);
    }
    .data-dot {
        top: 0;
        left: -3px;
        animation: moveDataVertical 2s linear infinite;
    }
}

/* Aggiunta dell'animazione specifica per il pallino in verticale */
@keyframes moveDataVertical {
    0% { top: 0; opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { top: 100%; opacity: 0; }
}
/* === THE PROBLEM SECTION & METRIC CARDS === */

/* Previene l'allungamento verticale delle colonne se hanno altezze diverse */
.align-start {
    align-items: flex-start !important;
}

.problem-text h2 {
    font-size: 2.5rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

/* === REGULATORY LOGOS === */
.regulatory-logos {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.reg-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.logos-container {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

/* Stile per integrare elegantemente i loghi sullo sfondo scuro */
.logos-container img {
    height: 100px; /* Altezza misurata per non sovrastare il testo */
    width: auto;
    opacity: 0.7;
    /* Trasforma i loghi a colori in bianco per il tema tech/minimal */
    filter: grayscale(100%) brightness(200%) contrast(1.2); 
    transition: opacity 0.3s ease, filter 0.3s ease, transform 0.3s ease;
}

/* Effetto al passaggio del mouse: i loghi riprendono colore */
.logos-container img:hover {
    opacity: 1;
    filter: grayscale(0%) brightness(100%) contrast(1); 
    transform: translateY(-2px);
}

/* Griglia specifica per le metriche */
.stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

/* Riquadri migliorati */
.stat-card {
    background-color: var(--text-light);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    border-top: 5px solid var(--accent-lime);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
}

/* Effetto di sollevamento al passaggio del mouse */
.stat-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

/* Numeri giganti ed eleganti */
.stat-number {
    font-size: 3.5rem !important; 
    line-height: 1;
    color: var(--primary-navy) !important;
    margin-bottom: 1.5rem;
    font-weight: 800;
    position: relative;
}

/* Trattino verde lime sotto il numero per un tocco "tech" */
.stat-number::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    width: 50px;
    height: 4px;
    background-color: var(--accent-lime);
    border-radius: 2px;
}

.stat-card p {
    color: var(--text-dark);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-top: 1rem;
    margin-bottom: 0;
}

/* Regola per evitare sbavature dalla Hero section */
#hero {
    overflow: hidden;
}

/* Responsive per la griglia delle metriche */
@media (max-width: 900px) {
    .stat-grid {
        grid-template-columns: 1fr;
    }
}

/* === HIGHLIGHT CARDS === */
.highlight-card {
    background-color: var(--text-light);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    
    /* Bordo laterale spesso al posto di quello superiore per variare il design */
    border-left: 6px solid var(--accent-lime); 
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

/* Effetto interattivo: il riquadro fa un leggero scatto in avanti e a destra */
.highlight-card:hover {
    transform: translate(5px, -5px); 
    box-shadow: -5px 15px 30px rgba(0, 45, 98, 0.1); /* Ombra colorata col tuo navy */
}

.highlight-title {
    font-size: 1.8rem;
    color: var(--primary-navy);
    margin-bottom: 1rem;
    font-weight: 800;
}

.highlight-card p {
    color: var(--text-dark);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    opacity: 0.9;
}

/* === TEAM PROFILES === */
.profile-placeholder {
    width: 130px;
    height: 130px;
    background-color: #E3E9ED; /* Colore di fallback grigio chiaro */
    border-radius: 50%;
    margin: 0 auto 1.5rem auto;
    border: 3px solid var(--accent-lime);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: transform 0.3s ease;
}

/* Leggero zoom sulla foto quando si passa col mouse sulla card */
.card:hover .profile-placeholder {
    transform: scale(1.05);
}

/* === A STRUCTURED DATA PIPELINE === */

/* Contenitore principale della pipeline */
.pipeline-container {
    display: flex;
    justify-content: space-between;
    align-items: stretch; /* Sostituisci 'center' con 'stretch' */
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
}

.pipeline-connector {
    flex-grow: 1;
    height: 2px;
    align-self: center; /* Aggiungi questa riga per mantenere la linea al centro */
    background: repeating-linear-gradient(90deg, rgba(255,255,255,0.2) 0, rgba(255,255,255,0.2) 5px, transparent 5px, transparent 10px);
    position: relative;
    margin: 0 1rem;
}

.pipeline-step {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-top: 3px solid var(--accent-lime);
    padding: 2rem;
    border-radius: 8px;
    width: 30%; /* Questa riga assicura già che la larghezza sia identica per tutti e tre */
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
    
    /* Aggiungi queste due righe: */
    display: flex;
    flex-direction: column;
}

/* Riquadri dei singoli step */
.pipeline-step {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-top: 3px solid var(--accent-lime);
    padding: 2rem;
    border-radius: 8px;
    width: 30%;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
}

.pipeline-step:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.06);
}

.pipeline-step h4 {
    color: var(--text-light);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}

.pipeline-step p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    line-height: 1.5;
    position: relative;
    z-index: 2;
}

/* Numeri giganti in trasparenza sullo sfondo (Effetto hi-tech) */
.step-bg-number {
    position: absolute;
    right: -10px;
    bottom: -20px;
    font-size: 6rem;
    font-weight: 800;
    color: rgba(140, 198, 63, 0.1);
    z-index: 1;
    line-height: 1;
}

/* Linee di connessione tra gli step */
.pipeline-connector {
    flex-grow: 1;
    height: 2px;
    background: repeating-linear-gradient(90deg, rgba(255,255,255,0.2) 0, rgba(255,255,255,0.2) 5px, transparent 5px, transparent 10px);
    position: relative;
    margin: 0 1rem;
}

/* Pallino luminoso che viaggia sulle linee (simula il trasferimento dati) */
.data-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent-lime);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-lime);
    position: absolute;
    top: -3px;
    left: 0;
    animation: moveData 2s linear infinite;
}

@keyframes moveData {
    0% { left: 0; opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { left: 100%; opacity: 0; }
}

/* === TECH CARDS (DEPLOYMENT) === */
.deployment-grid {
    max-width: 900px;
    margin: 0 auto;
    align-items: stretch; /* Aggiungi questa riga per forzare la stessa altezza */
}

.tech-card {
    background-color: #001A33;
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2.5rem;
    border-radius: 12px;
    position: relative;
    /* Aggiungi queste due righe: */
    display: flex;
    flex-direction: column;
}

.tech-card h4 {
    color: var(--text-light);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.tech-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

/* Badge (etichette) per indicare la tecnologia */
.badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 1px;
    border-radius: 20px;
    margin-bottom: 1.5rem;
}

.badge-primary {
    background-color: rgba(140, 198, 63, 0.2);
    color: var(--accent-lime);
}

/* Responsive: su mobile mettiamo la pipeline in verticale */
@media (max-width: 900px) {
    .pipeline-container {
        flex-direction: column;
    }
    
    .pipeline-step {
        width: 100%;
        margin-bottom: 2rem;
    }

    .pipeline-connector {
        width: 2px;
        height: 40px;
        margin: 0 auto 2rem auto;
        background: repeating-linear-gradient(0deg, rgba(255,255,255,0.2) 0, rgba(255,255,255,0.2) 5px, transparent 5px, transparent 10px);
    }

    .data-dot {
        top: 0;
        left: -3px;
        animation: moveDataVertical 2s linear infinite;
    }

    @keyframes moveDataVertical {
        0% { top: 0; opacity: 0; }
        10% { opacity: 1; }
        90% { opacity: 1; }
        100% { top: 100%; opacity: 0; }
    }
}

/* === ROADMAP TIMELINE === */
.timeline-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2.5rem;
    position: relative;
    padding-top: 1rem;
}

/* Linea di connessione (modificata per spiccare sullo sfondo scuro) */
@media (min-width: 768px) {
    .timeline-grid::before {
        content: '';
        position: absolute;
        top: 1rem; 
        left: 10%;
        right: 10%;
        height: 4px;
        /* Gradiente dal bianco semitrasparente al verde lime */
        background: var(--accent-lime);
        border-radius: 2px;
        z-index: 0;
        opacity: 0.6; /* Alzata l'opacità per renderla più visibile sul blu */
    }
}

/* Stile delle Card */
.timeline-card {
    background-color: var(--text-light);
    color: var(--text-dark); /* Forza il testo scuro dentro la card */
    padding: 3rem 2rem 2rem 2rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2); /* Ombra leggermente più marcata */
    position: relative;
    z-index: 1;
    text-align: center;
    border: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.timeline-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
}

/* Forza il colore blu per i titoli dentro le card (per sovrascrivere il bg-navy globale) */
.timeline-card h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
    color: var(--primary-navy) !important; 
}

.timeline-card p {
    font-size: 0.95rem;
    color: var(--text-dark); /* Passiamo dal grigio chiaro al testo scuro standard */
    margin: 0;
    line-height: 1.5;
    font-weight: 400; /* Aggiungiamo un pizzico di spessore in più */
}

/* Nodi circolari numerati (Invertiti per spiccare sul blu) */
.timeline-node {
    width: 44px;
    height: 44px;
    background-color: var(--text-light); /* Fondo bianco */
    color: var(--primary-navy); /* Numero blu */
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 800;
    font-size: 1.2rem;
    position: absolute;
    top: -22px;
    left: 50%;
    transform: translateX(-50%);
    border: 4px solid var(--primary-navy); /* Bordo blu per fondersi col background della sezione */
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Hover: il nodo si accende di verde lime */
.timeline-card:hover .timeline-node {
    background-color: var(--accent-lime);
    color: var(--primary-navy);
}

/* === WOW EFFECT: ROI CALCULATOR === */
#roi-calculator {
    padding: 6rem 5%;
    background-color: var(--bg-light);
}

.calculator-container {
    background: linear-gradient(135deg, #001A33 0%, #004B7A 100%); /* Modificato il secondo colore */
    border-radius: 20px;
    padding: 4rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 45, 98, 0.2);
    max-width: 1200px;
    margin: 0 auto;
}

/* Effetto griglia tech di sfondo */
.calc-bg-grid {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 30px 30px;
    z-index: 0;
    pointer-events: none;
}

.calc-header, .calc-grid {
    position: relative;
    z-index: 1;
}

.calc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem; /* Spazio tra colonna di sinistra e di destra */
    margin-top: 3rem;
    align-items: stretch; /* Forza la colonna destra e sinistra ad avere la stessa identica altezza */
}

/* Stile degli Slider */
.calc-inputs {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2.5rem;
    border-radius: 16px;
    backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    justify-content: space-between; /* Distribuisce lo spazio tra gli slider e il bottone in base all'altezza dei 3 riquadri di destra */
    height: 100%; 
}

.input-block {
    margin-bottom: 0; 
}

.input-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    color: var(--text-light);
    font-weight: 600;
}

.val-display {
    color: var(--accent-lime);
    font-family: monospace;
    font-size: 1.1rem;
}

.omni-slider {
    appearance: none;
    width: 100%;
    height: 6px;
    background: rgba(255,255,255,0.2);
    border-radius: 5px;
    outline: none;
}

.omni-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent-lime);
    cursor: pointer;
    box-shadow: 0 0 15px rgba(140, 198, 63, 0.6);
    transition: transform 0.2s;
}

.omni-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

/* Effetto bottone Glow */
.btn-glow {
    background-color: var(--accent-lime);
    color: #003355; /* Blu più in tono con il bottone verde */
    border: none;
    font-weight: 800;
    box-shadow: 0 0 20px rgba(140, 198, 63, 0.4);
    position: relative;
    overflow: hidden;
    transition: transform 0.2s, background-color 0.2s;
}

.btn-glow::after {
    content: '';
    position: absolute;
    top: -50%; left: -50%; width: 200%; height: 200%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
    transform: rotate(45deg);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { left: -100%; }
    20% { left: 100%; }
    100% { left: 100%; }
}

/* Riquadri Risultati */
.calc-outputs {
    display: flex;
    flex-direction: column;
    gap: 1.5rem; /* Spazio fisso tra i tre riquadri di destra */
    height: 100%;
}

.output-card {
    background: rgba(255, 255, 255, 0.05);
    border-left: 4px solid rgba(255,255,255,0.2);
    padding: 1.5rem 2rem;
    border-radius: 10px;
    transition: all 0.3s;
    flex: 1; /* Comando chiave: i 3 riquadri si allungano in parti uguali per riempire tutta l'altezza dettata dalla colonna di sinistra */
    display: flex;
    flex-direction: column;
    justify-content: center; /* Mantiene il testo centrato verticalmente nel rettangolo */
}

.output-card p { margin: 0; color: rgba(255,255,255,0.7); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px;}
.output-card h3 { margin: 0.5rem 0 0 0; font-size: 2.2rem; color: var(--text-light); }
.output-card small { color: rgba(255,255,255,0.4); font-size: 0.75rem; }

.highlight-output {
    background: linear-gradient(135deg, var(--accent-lime) 0%, #75AA30 100%);
    border-left: none;
    box-shadow: 0 15px 30px rgba(140, 198, 63, 0.3);
    position: relative;
    overflow: hidden;
    transform: none; /* Rimosso lo "scale" precedente: ora è largo e alto in modo identico agli altri due riquadri */
}

.highlight-output p {
    color: #1A3B22 !important; /* Verde foresta scuro per ottima leggibilità */
    font-weight: 700 !important;
}

.highlight-output h2 {
    color: #002D62 !important; /* Blu scuro aziendale per il numero principale */
    text-shadow: none;
}

.highlight-output span#out-total-save,
.highlight-output span#out-co2-save {
    color: #002D62 !important; /* Forza il blu scuro sui numeri */
}

.highlight-output div {
    color: #1A3B22 !important; /* Testo dei Tons of CO2 */
}

/* Animazione di calcolo (Scan line) */
.scan-line {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 4px;
    background: rgba(255,255,255,0.8);
    box-shadow: 0 0 10px white;
    opacity: 0;
}

.highlight-output.calculating .scan-line {
    animation: scan 1s ease-in-out;
}

@keyframes scan {
    0% { top: 0; opacity: 1; }
    90% { top: 100%; opacity: 1; }
    100% { top: 100%; opacity: 0; }
}

@media (max-width: 900px) {
    .calc-grid { grid-template-columns: 1fr; gap: 2rem; }
    .calculator-container { padding: 2rem; }
    .highlight-output { transform: scale(1); }
}

/* === PITCH DECK FORM === */
/* === EXTENDED PITCH DECK FORM PAGE === */
.deck-page-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem 5% 3rem 5%;
    background-image: radial-gradient(circle at top right, rgba(0, 45, 98, 1) 0%, rgba(0, 26, 51, 1) 100%);
}

.form-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3rem;
    border-radius: 16px;
    width: 100%;
    max-width: 600px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

.form-row {
    display: flex;
    gap: 1.5rem;
}

.form-group {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
    font-weight: 600;
}

.omni-input, .omni-textarea {
    padding: 1rem;
    border-radius: 8px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-light);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: all 0.3s;
}

.omni-input:focus, .omni-textarea:focus {
    border-color: var(--accent-lime);
    outline: none;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 15px rgba(140, 198, 63, 0.2);
}

.omni-textarea {
    resize: vertical;
    min-height: 120px;
}

@media (max-width: 600px) {
    .form-row {
        flex-direction: column;
        gap: 0;
    }
    .form-row .form-group {
        margin-bottom: 1.5rem;
    }
    .form-card {
        padding: 2rem 1.5rem;
    }
}

/* === CONTACT FORM STYLES === */
.required {
    color: #ff3366; /* Asterisco rosso */
}

.main-label {
    display: block;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.checkbox-option {
    display: flex;
    align-items: center;
    margin-bottom: 0.8rem;
}

.checkbox-option input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-right: 12px;
    cursor: pointer;
    accent-color: var(--accent-lime);
}

.checkbox-option label {
    color: var(--text-light);
    font-size: 1rem;
    font-weight: 400;
    cursor: pointer;
    margin-bottom: 0;
}

/* Campi testo bianchi pieni */
.omni-input-solid, .omni-textarea-solid {
    display: block;
    width: 100%; /* Occupa sempre tutta la larghezza del contenitore */
    padding: 0.8rem 1rem;
    border-radius: 4px;
    border: none;
    background-color: #ffffff;
    color: var(--text-dark);
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.omni-input-solid:focus, .omni-textarea-solid:focus {
    outline: 3px solid var(--accent-lime);
    outline-offset: -1px;
}

.omni-textarea-solid {
    resize: vertical;
    min-height: 120px;
}