/* ==========================================================================
   NEXUSPRIME - ELITE VHOST TEMPLATE
   Architettura: BEM (Block Element Modifier)
   Stile: Luxury Cinematic (Apple-style)
   ========================================================================== */

/* 1. VARIABILI & TOKENS (Design System) */
:root {
    /* Palette Colori - Clean SaaS */
    --color-bg-base: #ffffff;
    --color-bg-surface: #f8fafc;
    --color-text-main: #0f172a;
    --color-text-muted: #475569;
    
    /* Accenti SaaS (Indigo/Blue) */
    --color-accent-gold: #4f46e5;
    --color-accent-bronze: #6366f1;
    --color-accent-glow: rgba(79, 70, 229, 0.1);

    /* Tipografia */
    --font-heading: 'Inter', system-ui, -apple-system, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    
    /* Spaziature */
    --spacing-sm: 0.5rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 3rem;
    --spacing-xl: 6rem;
    --spacing-xxl: 10rem;

    /* Effetti & Transizioni */
    --transition-smooth: all 0.2s ease-in-out;
    --glass-bg: rgba(255, 255, 255, 0.95);
    --glass-border: 1px solid #e2e8f0;
}

/* 2. RESET & BASE */
html {
    scroll-behavior: smooth;
}

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

body.page {
    background-color: var(--color-bg-base);
    color: var(--color-text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-main);
}

a {
    color: var(--color-accent-gold);
    text-decoration: none;
    transition: var(--transition-smooth);
}

a:hover {
    color: var(--color-accent-bronze);
}

/* 3. BLOCCHI (BEM) */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: var(--glass-border);
}

.header__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem var(--spacing-lg);
    max-width: 1400px;
    margin: 0 auto;
}

.header__logo {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: var(--color-text-main);
}

.header__logo span {
    color: var(--color-accent-gold);
    font-weight: 800;
}

.header__badge {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    padding: 4px 12px;
    background-color: var(--color-bg-surface);
    border: 1px solid #e2e8f0;
    color: var(--color-text-muted);
    border-radius: 9999px;
}

/* Hero Section - Apple Style Cinematic */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
    overflow: hidden;
}

.hero__video-wrap {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    overflow: hidden;
    background: #000;
}

.hero__video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(248,250,252,0.8) 100%);
    z-index: -1;
}

.hero__content {
    z-index: 1;
    max-width: 900px;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 800;
    color: var(--color-text-main);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.hero__subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    font-weight: 400;
    line-height: 1.6;
    margin-bottom: 2rem;
}

/* Scroll Reveal */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    text-align: center;
}

.btn--primary {
    background: var(--color-accent-gold);
    color: #ffffff;
    box-shadow: 0 4px 6px -1px rgba(79, 70, 229, 0.2), 0 2px 4px -1px rgba(79, 70, 229, 0.1);
}

.btn--primary:hover {
    background: var(--color-accent-bronze);
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(79, 70, 229, 0.3), 0 4px 6px -2px rgba(79, 70, 229, 0.15);
}

.btn--secondary {
    background: #ffffff;
    color: var(--color-text-main);
    border: 1px solid #e2e8f0;
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.btn--secondary:hover {
    background: #f8fafc;
    border-color: #cbd5e1;
}

/* Main Content & Features */
.main {
    padding: var(--spacing-xl) var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

/* Manifesto SaaS */
.manifesto {
    padding: var(--spacing-xl) 20px;
    background: var(--color-bg-surface);
    text-align: center;
}

.manifesto__content {
    max-width: 1000px;
    margin: 0 auto;
}

.manifesto__title {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 700;
    color: var(--color-accent-gold);
    margin-bottom: 2rem;
}

.manifesto__quote {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    line-height: 1.4;
    color: var(--color-text-main);
    font-weight: 600;
    margin-bottom: 3rem;
    text-align: center;
    letter-spacing: -0.01em;
}

.manifesto__quote br {
    display: block;
    margin-bottom: 1em;
}

.manifesto__signature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    margin-top: 50px;
}

.manifesto__line {
    width: 40px;
    height: 3px;
    background: var(--color-accent-gold);
    border-radius: 3px;
}

.manifesto__brand {
    font-family: var(--font-body);
    font-size: 0.9rem;
    letter-spacing: 2px;
    color: var(--color-text-muted);
}

/* Vault Section */
.vault {
    padding: var(--spacing-xl) 20px;
    background: #ffffff;
    text-align: center;
    position: relative;
    border-top: 1px solid #f1f5f9;
}

.vault__heading {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--color-text-main);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    position: relative;
    z-index: 1;
    letter-spacing: -0.02em;
}

.vault__glass-panel {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: clamp(30px, 5vw, 60px);
    max-width: 800px;
    margin: 0 auto;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.025);
    position: relative;
    z-index: 1;
    transition: transform 0.2s ease-in-out;
}

.vault__glass-panel:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05), 0 10px 10px -5px rgba(0, 0, 0, 0.02);
}

.vault__glass-panel p {
    color: var(--color-text-muted);
    font-size: 1.15rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

/* Ecosystem Join Section */
.ecosystem-join {
    padding: var(--spacing-xl) 20px;
    background: #f8fafc;
    text-align: center;
    position: relative;
    border-top: 1px solid #f1f5f9;
}

.ecosystem-join__heading {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.02em;
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-main);
}

.ecosystem-join__desc {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.8;
}

.ecosystem-join__desc strong {
    color: var(--color-text-main);
}

.btn--large {
    padding: 16px 40px;
    font-size: 1.125rem;
    font-weight: 600;
}

/* Footer */
.footer {
    padding: var(--spacing-xl) var(--spacing-md) var(--spacing-lg);
    background: #ffffff;
    border-top: 1px solid #e2e8f0;
    position: relative;
}

.footer__content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

@media (min-width: 768px) {
    .footer__content {
        grid-template-columns: 1.5fr 1fr;
        align-items: center;
    }
}

.footer__contact h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--color-text-main);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.footer__business {
    color: var(--color-text-muted);
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__links a {
    display: inline-flex;
    align-items: center;
    color: var(--color-text-muted);
    font-size: 1.05rem;
    transition: all 0.3s ease;
}

.footer__links a:hover {
    color: var(--color-accent-gold);
    transform: translateX(5px);
}

.footer__nexus-branding {
    text-align: left;
    background: rgba(255,255,255,0.02);
    padding: var(--spacing-lg);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

@media (min-width: 768px) {
    .footer__nexus-branding {
        text-align: right;
    }
}

.footer__nexus-branding p:first-child {
    font-size: 0.8rem;
    letter-spacing: 4px;
    color: rgba(212,175,55,0.6);
    margin-bottom: 0.8rem;
    text-transform: uppercase;
}

.footer__logo {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: 1.2rem;
    color: #fff;
}

.footer__logo span {
    font-weight: 700;
    color: var(--color-accent-gold);
}

.footer__disclaimer {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.4);
    line-height: 1.7;
}

.footer__bottom {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.8rem;
    color: #444;
}

/* Refactored Inline Styles */
.elite-empty-state { text-align:center; padding: 100px; color: var(--color-text-muted); }
.elite-section-text { padding: var(--spacing-xl) 20px; max-width:800px; margin:0 auto; text-align:center; font-size:1.3rem; line-height:1.8; font-weight:300; }
.elite-section-grid { padding: var(--spacing-xl) 20px; text-align:center; }
.elite-grid-title { color:var(--color-accent-gold); margin-bottom:40px; font-size:2rem; letter-spacing:3px; text-transform:uppercase; }
.elite-grid-container { display:flex; gap:30px; justify-content:center; flex-wrap:wrap; }
.elite-asset { width:350px; height:250px; background:rgba(255,255,255,0.02); border:1px solid rgba(212,175,55,0.3); border-radius:10px; display:flex; align-items:center; justify-content:center; backdrop-filter:blur(10px); transition: transform 0.5s ease; cursor:pointer; }
.elite-asset:hover { transform: scale(1.05); }
.elite-cta-section { padding: var(--spacing-xl) 20px; text-align:center; margin-bottom: 50px; }
.btn--huge { font-size:1.2rem; padding: 20px 50px; letter-spacing:2px; }
.elite-footer__badge-title { color:var(--color-accent-gold); font-size:1rem; margin-bottom:10px; font-weight:bold; letter-spacing:1px; text-transform:uppercase; }
.elite-footer__disclaimer { margin-bottom:15px; color:#ccc; }
.elite-footer__link-text { font-size:0.9rem; color:#aaa; }
.elite-footer__link { text-decoration:underline; color:#fff; }
.btn--ml { margin-left: 10px; }
.elite-galia-widget__icon { width:24px; height:24px; color:#000; }
.elite-galia-widget__close { float:right; cursor:pointer; }

/* Stili Widget Galia */
.galia-widget { position: fixed; bottom: 30px; right: 30px; z-index: 9999; font-family: var(--font-body); }
.galia-widget__btn { width: 60px; height: 60px; border-radius: 50%; background: var(--color-accent-gold); display: flex; align-items: center; justify-content: center; cursor: pointer; box-shadow: 0 0 20px var(--color-accent-glow); transition: transform 0.3s; }
.galia-widget__btn:hover { transform: scale(1.1); }
.galia-widget__box { position: absolute; bottom: 80px; right: 0; width: 350px; height: 450px; background: var(--bg-panel, #141414); border: 1px solid var(--color-accent-gold); border-radius: 12px; display: flex; flex-direction: column; overflow: hidden; box-shadow: 0 10px 40px rgba(0,0,0,0.8); }
.elite-galia-widget__box--active { display: flex !important; }
.galia-widget__header { background: #000; padding: 15px; color: var(--color-accent-gold); font-weight: bold; border-bottom: 1px solid rgba(255,255,255,0.1); }
.galia-widget__messages { flex: 1; padding: 15px; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; }
.galia-msg { max-width: 80%; padding: 10px 15px; border-radius: 8px; font-size: 0.9rem; line-height: 1.4; }
.galia-msg--ai { background: rgba(255,255,255,0.1); color: #fff; align-self: flex-start; border-bottom-left-radius: 0; }
.galia-msg--user { background: var(--color-accent-gold); color: #000; align-self: flex-end; border-bottom-right-radius: 0; }
.galia-widget__input { display: flex; border-top: 1px solid rgba(255,255,255,0.1); }
.galia-widget__input input { flex: 1; padding: 15px; background: #000; border: none; color: #fff; outline: none; }
.galia-widget__input button { padding: 0 20px; background: var(--color-accent-gold); border: none; color: #000; font-weight: bold; cursor: pointer; }

/* Stili Modal Upsell */
.upsell-modal { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.8); z-index: 10000; display: none; align-items: center; justify-content: center; backdrop-filter: blur(5px); }
.upsell-modal--active { display: flex !important; }
.upsell-modal__content { background: #141414; padding: 40px; border-radius: 12px; border: 1px solid var(--color-accent-gold); text-align: center; max-width: 500px; }
.upsell-modal__content h3 { font-size: 2rem; color: var(--color-accent-gold); margin-bottom: 15px; }
.upsell-modal__content p { color: #ccc; margin-bottom: 30px; font-size: 1.1rem; }
.hidden { display: none !important; }
