/* Palette Iniziale Disciply Pro */
:root {
    --gold: #ffb800;
    --gold-glow: rgba(255, 184, 0, 0.4);
    --cyan: #00d4ff;
    --dark: #05070a;
    --dark-l: #0f141d;
    --text: #ffffff;
    --text-dim: #94a3b8;
    --card: #0c1118;
    --stroke: #1e293b;
}

* { margin:0; padding:0; box-sizing: border-box; }
body { 
    background: var(--dark); 
    color: var(--text); 
    font-family: 'Inter', sans-serif; 
    line-height: 1.6;
    overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

.container { width: min(1120px, 92vw); margin: 0 auto; }
.text-center { text-align: center; }
.skip-link {
    position: absolute;
    left: -999px;
    top: 10px;
    background: #fff;
    color: #000;
    padding: 8px 12px;
    border-radius: 6px;
    z-index: 3000;
}
.skip-link:focus { left: 12px; }

/* Navbar */
.navbar {
    padding: 1.2rem 0;
    position: fixed; width: 100%; top: 0; z-index: 2000;
    background: rgba(5, 7, 10, 0.9);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
.nav-flex { display: flex; justify-content: space-between; align-items: center; }
.logo { font-weight: 900; font-size: 1.6rem; letter-spacing: -1px; }
.logo span { color: var(--gold); }
.nav-links { display: flex; gap: 1.5rem; font-weight: 600; }
.nav-links a { text-decoration: none; color: var(--text-dim); transition: color 0.2s ease; }
.nav-links a:hover { color: var(--text); }
.btn-nav {
    background: transparent;
    border: 1px solid var(--stroke);
    padding: 10px 18px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.2s ease;
}
.btn-nav:hover { border-color: var(--gold); color: var(--gold); }
.nav-toggle {
    border: 1px solid var(--stroke);
    background: transparent;
    color: var(--text);
    border-radius: 10px;
    padding: 8px 12px;
    font-size: 1.1rem;
}
.mobile-only { display: none; }
.mobile-menu {
    position: fixed;
    top: 72px;
    right: 16px;
    left: 16px;
    padding: 16px;
    background: rgba(8, 12, 18, 0.96);
    border: 1px solid var(--stroke);
    border-radius: 14px;
    display: grid;
    gap: 10px;
    transform: translateY(-20px);
    opacity: 0;
    pointer-events: none;
    transition: all 0.2s ease;
    z-index: 1900;
}
.mobile-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}
.mobile-menu a { text-decoration: none; color: var(--text); font-weight: 600; }

/* Hero */
.hero {
    position: relative;
    padding: 180px 0 100px;
    background: radial-gradient(circle at 70% 30%, #1a202c 0%, var(--dark) 70%);
    text-align: center;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 15% 15%, rgba(255, 184, 0, 0.12), transparent 45%),
        linear-gradient(180deg, rgba(5, 7, 10, 0.2), rgba(5, 7, 10, 0.8));
    pointer-events: none;
}
.hero-content { position: relative; z-index: 2; }
.badge-gold {
    display: inline-block;
    color: var(--gold);
    border: 1px solid var(--gold);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 800;
    margin-bottom: 2rem;
    box-shadow: 0 0 15px var(--gold-glow);
}
.hero h1 { 
    font-size: clamp(2.5rem, 8vw, 5rem); 
    line-height: 1; 
    font-weight: 900; 
    margin-bottom: 2rem;
}
.hero h1 span {
    background: linear-gradient(90deg, var(--gold), #fff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero p { color: var(--text-dim); font-size: 1.1rem; }
.hero-btns { margin-top: 2rem; }

/* Mobile-Specific Overrides */
@media (max-width: 768px) {
    .desktop-only { display: none; }
    .mobile-only { display: inline-flex; }
    .hero { padding: 140px 0 60px; }
    .hero-btns { display: flex; flex-direction: column; gap: 1rem; padding: 0 10%; }
    .btn-secondary { margin-left: 0; }
    .info-grid { grid-template-columns: 1fr; }
    .timeline::before { left: 20px; }
    .t-item { padding-left: 50px; }
    .t-dot { left: 13px; }
    .nav-flex { gap: 12px; }
    .btn-nav { display: none; }
}

/* Stats Bar */
.stats-bar { padding: 40px 0; background: var(--dark-l); border-bottom: 1px solid #1e293b; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 2rem; text-align: center; }
.stat-item .num { display: block; font-size: 2.5rem; font-weight: 800; color: var(--gold); }
.stat-item .label { color: var(--text-dim); text-transform: uppercase; font-size: 0.75rem; letter-spacing: 1px; }

/* Section Basics */
section { scroll-margin-top: 100px; }
.section-header { text-align: center; margin-bottom: 40px; }
.section-header h2 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
.section-header p { color: var(--text-dim); max-width: 760px; margin: 12px auto 0; }
.main-content { padding: 90px 0; }
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}
.info-card {
    background: var(--card);
    border: 1px solid var(--stroke);
    border-radius: 14px;
    padding: 28px;
    transition: transform 0.2s ease, border-color 0.2s ease;
}
.info-card:hover { transform: translateY(-4px); border-color: rgba(255, 184, 0, 0.4); }
.info-card h3 { margin-bottom: 10px; }
.info-card p { color: var(--text-dim); }

/* Timeline Stile Cyber */
.pathway-alt { padding: 90px 0; background: linear-gradient(180deg, rgba(15, 20, 29, 0.6), transparent); }
.timeline { position: relative; max-width: 860px; margin: 60px auto 0; padding: 20px 0; }
.timeline::before {
    content: '';
    position: absolute; left: 50%; top: 0; bottom: 0;
    width: 2px; background: linear-gradient(to bottom, transparent, var(--gold), transparent);
}
.t-item { position: relative; margin-bottom: 60px; width: 100%; }
.t-dot {
    position: absolute; left: 50%; top: 0; transform: translateX(-50%);
    width: 16px; height: 16px; background: var(--gold); border-radius: 50%;
    box-shadow: 0 0 15px var(--gold);
}
.t-content { background: var(--dark-l); padding: 30px; border-radius: 12px; border: 1px solid #1e293b; }
.t-content p { color: var(--text-dim); }

/* Buttons */
.btn-primary { background: var(--gold); color: #000; padding: 18px 40px; font-weight: 800; border-radius: 8px; text-decoration: none; display: inline-block; transition: 0.3s; }
.btn-primary:hover { box-shadow: 0 0 30px var(--gold-glow); transform: translateY(-2px); }
.btn-secondary { color: #fff; border: 1px solid #334155; padding: 18px 40px; border-radius: 8px; text-decoration: none; display: inline-block; margin-left: 1rem; transition: 0.3s; }
.btn-secondary:hover { border-color: var(--gold); color: var(--gold); }

/* SEO Text Section */
.seo-text { padding: 80px 0; border-top: 1px solid #1e293b; color: var(--text-dim); }
.seo-text h2 { color: #fff; margin-bottom: 1.5rem; }
.seo-text p { margin-bottom: 1.2rem; font-size: 1.1rem; }

/* Footer CTA */
.footer-cta { padding: 80px 0 100px; background: var(--dark-l); border-top: 1px solid #1e293b; }
.footer-btns { margin-top: 20px; }
.btn-large {
    background: var(--gold);
    color: #000;
    padding: 18px 44px;
    font-weight: 800;
    border-radius: 10px;
    text-decoration: none;
    display: inline-block;
}
.sub-links { margin-top: 20px; color: var(--text-dim); }
.sub-links a { color: var(--text-dim); text-decoration: none; }
.sub-links a:hover { color: #fff; }

/* Accessibility */
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }