/* ==========================================================================
   FLAVIO PEZZINI - EXECUTIVE CONSULTING PORTAL STYLESHEET (V6 ELEGANT DESKTOP & MOBILE ACCORDION)
   ========================================================================== */

:root {
    --color-bg-canvas: #f8fafc;
    --color-bg-surface: #ffffff;
    --color-bg-subtle: #f1f5f9;
    --color-bg-dark: #0a0f1d;
    --color-bg-dark-elevated: #131b2e;
    
    --color-navy-900: #090e17;
    --color-navy-800: #0f172a;
    --color-navy-700: #1e293b;
    
    --color-gold-500: #c5a059;
    --color-gold-600: #b08d46;
    --color-gold-light: #fef9ee;
    --color-gold-border: #edd9b4;
    
    --color-teal-600: #0d9488;
    --color-teal-50: #f0fdfa;
    
    --color-text-main: #0f172a;
    --color-text-body: #334155;
    --color-text-muted: #64748b;
    --color-text-light: #94a3b8;
    
    --color-border: #e2e8f0;
    --color-border-subtle: #f1f5f9;
    
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', Consolas, Monaco, monospace;
    
    --shadow-subtle: 0 1px 3px rgba(15, 23, 42, 0.05);
    --shadow-card: 0 4px 20px -2px rgba(15, 23, 42, 0.06), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
    --shadow-elevated: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 10px 10px -5px rgba(15, 23, 42, 0.03);
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--color-bg-canvas);
    color: var(--color-text-body);
    font-family: var(--font-sans);
    line-height: 1.65;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1220px;
    margin: 0 auto;
    padding: 0 28px;
}

/* ==========================================================================
   TOP ANNOUNCEMENT BAR (CENTRATA, ELEGANTE, SENZA PALLINA)
   ========================================================================== */
.top-announcement {
    background-color: var(--color-navy-900);
    color: #e2e8f0;
    font-size: 0.82rem;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
}

.top-announcement-centered {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    text-align: center;
}

.top-briefing-title {
    font-family: var(--font-serif);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-gold-500);
}

.top-briefing-sub {
    font-size: 0.84rem;
    color: #94a3b8;
    font-weight: 400;
}

.top-contacts-row {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 0.78rem;
    color: #cbd5e1;
    margin-top: 2px;
    flex-wrap: wrap;
}

.top-contact-link {
    color: #e2e8f0;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-weight: 600;
    transition: color 0.2s ease;
}

.top-contact-link:hover {
    color: var(--color-gold-500);
}

.top-sep {
    color: #475569;
}

.top-location {
    color: #94a3b8;
}

/* ==========================================================================
   HEADER & NAVIGATION BAR (DESKTOP DISTANZIATO, NO COLLISIONI)
   ========================================================================== */
.site-header {
    background-color: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-subtle);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 28px;
    gap: 24px;
    position: relative;
}

/* Brand Block */
.brand-block {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
}

.brand-initials {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background-color: var(--color-navy-900);
    color: #ffffff;
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    letter-spacing: 0.05em;
    border: 1px solid var(--color-gold-500);
    flex-shrink: 0;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    color: var(--color-navy-900);
    font-family: var(--font-sans);
    white-space: nowrap;
}

.brand-role {
    font-size: 0.76rem;
    letter-spacing: 0.04em;
    color: var(--color-gold-600);
    font-weight: 700;
    margin-top: 2px;
    white-space: nowrap;
}

/* Pulsante Hamburger Mobile (nascosto di default su desktop) */
.mobile-toggle-btn {
    display: none;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    cursor: pointer;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
    color: var(--color-navy-900);
}

.mobile-toggle-btn:hover {
    background-color: var(--color-bg-subtle);
    border-color: var(--color-navy-900);
}

.hamburger-box {
    width: 20px;
    height: 14px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hamburger-line {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--color-navy-900);
    border-radius: 2px;
    transition: all 0.25s ease-in-out;
}

.mobile-toggle-btn.active .hamburger-line:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}
.mobile-toggle-btn.active .hamburger-line:nth-child(2) {
    opacity: 0;
}
.mobile-toggle-btn.active .hamburger-line:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

.mobile-toggle-text {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Desktop Navigation Bar */
.nav-links {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-left: auto;
}

.nav-menu-list {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 6px; /* Spazio protetto tra le voci del menu */
    margin: 0;
    padding: 0;
}

.nav-menu-item {
    display: inline-flex;
}

/* Link singolo del menu desktop: con padding orizzontale e hover a pillola */
.nav-link-btn {
    display: inline-block;
    padding: 8px 14px;
    margin: 0 2px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-text-body);
    text-decoration: none;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    transition: all 0.2s ease;
}

.nav-link-btn:hover {
    color: var(--color-navy-900);
    background-color: #f1f5f9;
}

/* Pulsante CTA Desktop */
.nav-cta-wrapper {
    display: flex;
    align-items: center;
}

.btn-primary-nav {
    display: inline-block;
    background-color: var(--color-navy-900);
    color: #ffffff;
    text-decoration: none;
    font-size: 0.84rem;
    font-weight: 700;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: all 0.2s ease;
    white-space: nowrap;
    margin-left: 10px;
}

.btn-primary-nav:hover {
    background-color: var(--color-gold-600);
    border-color: var(--color-gold-600);
    color: #ffffff;
}

.nav-mobile-contacts {
    display: none; /* Visibile solo nel menu fisarmonica su smartphone */
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-hero {
    background: linear-gradient(180deg, #ffffff 0%, var(--color-bg-canvas) 100%);
    padding: 70px 0 60px;
    border-bottom: 1px solid var(--color-border);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.35fr 0.85fr;
    gap: 48px;
    align-items: center;
}

.badge-gold {
    display: inline-block;
    background-color: var(--color-gold-light);
    color: var(--color-gold-600);
    border: 1px solid var(--color-gold-border);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: 30px;
    margin-bottom: 20px;
}

.hero-main-title {
    font-family: var(--font-serif);
    font-size: 2.75rem;
    line-height: 1.2;
    color: var(--color-navy-900);
    margin-bottom: 22px;
    font-weight: 700;
}

.hero-lead { font-size: 1.15rem; line-height: 1.7; color: var(--color-text-main); margin-bottom: 16px; }
.hero-sublead { font-size: 1.02rem; line-height: 1.65; color: var(--color-text-body); margin-bottom: 34px; }

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-hero-dark {
    background-color: var(--color-navy-900);
    color: #ffffff;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 13px 28px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(10, 15, 29, 0.15);
}
.btn-hero-dark:hover { background-color: var(--color-gold-600); }

.btn-hero-outline {
    background-color: transparent;
    color: var(--color-navy-900);
    border: 1.5px solid var(--color-border);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 13px 26px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all 0.2s ease;
}
.btn-hero-outline:hover { border-color: var(--color-navy-900); background-color: #ffffff; }

.hero-credentials-card {
    background-color: var(--color-bg-dark);
    color: #ffffff;
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    box-shadow: var(--shadow-elevated);
    border: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
    overflow: hidden;
}

.credentials-badge-header {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gold-500);
    margin-bottom: 24px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 12px;
}

.credential-item { display: flex; gap: 16px; margin-bottom: 22px; align-items: flex-start; }
.credential-icon { color: var(--color-gold-500); flex-shrink: 0; margin-top: 2px; }
.credential-text strong { display: block; font-size: 1.05rem; color: #ffffff; margin-bottom: 4px; font-weight: 600; }
.credential-text span { font-size: 0.88rem; color: #94a3b8; line-height: 1.45; display: block; }

.credential-quote {
    margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-style: italic;
    font-size: 0.92rem;
    line-height: 1.55;
    color: #cbd5e1;
}

/* ==========================================================================
   SEZIONE COMPETENZE
   ========================================================================== */
.competencies-section {
    padding: 90px 0;
    background-color: #ffffff;
    border-bottom: 1px solid var(--color-border);
}

.section-header-centered { text-align: center; max-width: 820px; margin: 0 auto 60px; }
.section-tag-gold { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--color-gold-600); font-weight: 700; display: block; margin-bottom: 10px; }
.section-h2 { font-family: var(--font-serif); font-size: 2.35rem; color: var(--color-navy-900); margin-bottom: 16px; line-height: 1.25; }
.section-lead-muted { font-size: 1.05rem; color: var(--color-text-muted); line-height: 1.6; }

.competencies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 32px;
}

.comp-card {
    background-color: var(--color-bg-canvas);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 36px 30px;
    display: flex;
    flex-direction: column;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.comp-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); border-color: var(--color-gold-border); background-color: #ffffff; }
.comp-card.featured-border { border-top: 4px solid var(--color-gold-500); }

.comp-card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.comp-num { font-family: var(--font-serif); font-size: 1.8rem; font-weight: 700; color: var(--color-gold-500); line-height: 1; }
.comp-badge { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; background-color: #e2e8f0; color: var(--color-navy-800); padding: 3px 10px; border-radius: 4px; }
.badge-ipma { background-color: #fef3c7; color: #92400e; border: 1px solid #fde68a; }
.badge-ai { background-color: #e0f2fe; color: #0369a1; border: 1px solid #bae6fd; }

.comp-title { font-family: var(--font-serif); font-size: 1.35rem; color: var(--color-navy-900); margin-bottom: 12px; line-height: 1.35; font-weight: 700; }
.comp-desc { font-size: 0.94rem; color: var(--color-text-body); line-height: 1.6; margin-bottom: 22px; }

.comp-list { list-style: none; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--color-border); }
.comp-list li { font-size: 0.88rem; color: var(--color-text-muted); margin-bottom: 10px; position: relative; padding-left: 18px; line-height: 1.5; }
.comp-list li:last-child { margin-bottom: 0; }
.comp-list li::before { content: "•"; position: absolute; left: 0; color: var(--color-gold-600); font-weight: bold; font-size: 1.1rem; line-height: 1; }
.comp-list li strong { color: var(--color-navy-900); }

/* ==========================================================================
   APPROCCIO (5 FASI)
   ========================================================================== */
.approach-section { padding: 85px 0; background-color: var(--color-bg-canvas); border-bottom: 1px solid var(--color-border); }
.approach-intro { max-width: 900px; margin-bottom: 45px; }
.approach-title { font-family: var(--font-serif); font-size: 2.2rem; color: var(--color-navy-900); margin: 12px 0 18px; line-height: 1.25; }
.approach-statement { font-size: 1.12rem; line-height: 1.7; color: var(--color-text-body); }

.approach-timeline { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
.approach-step { background-color: #ffffff; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 28px 22px; display: flex; flex-direction: column; transition: transform 0.2s ease; }
.approach-step:hover { transform: translateY(-3px); box-shadow: var(--shadow-card); }
.step-badge { width: 38px; height: 38px; background-color: var(--color-navy-900); color: var(--color-gold-500); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; font-weight: 700; margin-bottom: 18px; font-family: var(--font-serif); }
.step-content h4 { font-family: var(--font-serif); font-size: 1.2rem; color: var(--color-navy-900); margin-bottom: 8px; }
.step-content p { font-size: 0.88rem; color: var(--color-text-muted); line-height: 1.5; }

/* ==========================================================================
   FORMAZIONE
   ========================================================================== */
.training-spotlight-section { padding: 80px 0; background-color: #ffffff; border-bottom: 1px solid var(--color-border); }
.training-spotlight-card { background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%); border-radius: var(--radius-lg); padding: 50px 54px; color: #ffffff; box-shadow: var(--shadow-elevated); border: 1px solid rgba(255, 255, 255, 0.08); }
.training-badge-top { font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-gold-500); margin-bottom: 16px; }
.training-grid { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 40px; align-items: center; }
.training-text-block h2 { font-family: var(--font-serif); font-size: 2.1rem; margin-bottom: 16px; line-height: 1.25; }
.training-text-block p { font-size: 1.02rem; line-height: 1.65; color: #cbd5e1; margin-bottom: 14px; }
.training-features { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.training-pill { background-color: rgba(255, 255, 255, 0.1); color: #f1f5f9; font-size: 0.84rem; font-weight: 600; padding: 6px 14px; border-radius: 30px; border: 1px solid rgba(255, 255, 255, 0.15); }
.training-box-quote { font-family: var(--font-serif); font-size: 1.15rem; font-style: italic; color: var(--color-gold-light); line-height: 1.6; margin-bottom: 24px; padding-left: 18px; border-left: 3px solid var(--color-gold-500); }

/* ==========================================================================
   THE DAILY BRIEFING
   ========================================================================== */
.briefing-section { padding: 85px 0; }
.section-kicker { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
.kicker-line { width: 28px; height: 2px; background-color: var(--color-gold-500); }
.kicker-text { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.12em; font-weight: 700; color: var(--color-gold-600); }

.briefing-paper { background-color: var(--color-bg-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 50px 54px; box-shadow: var(--shadow-card); position: relative; }
.paper-tags-row { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; font-size: 0.84rem; }
.badge-category { background-color: #f1f5f9; color: var(--color-navy-800); font-weight: 700; text-transform: uppercase; font-size: 0.74rem; letter-spacing: 0.06em; padding: 4px 12px; border-radius: var(--radius-sm); border-left: 3px solid var(--color-gold-500); }
.meta-separator { color: var(--color-text-muted); }
.meta-date, .meta-read-time { display: inline-flex; align-items: center; gap: 6px; color: var(--color-text-muted); font-weight: 500; }

.paper-title { font-family: var(--font-serif); font-size: 2.35rem; line-height: 1.25; color: var(--color-navy-900); margin-bottom: 16px; font-weight: 700; }
.paper-subtitle { font-size: 1.2rem; line-height: 1.6; color: var(--color-text-muted); margin-bottom: 32px; font-weight: 400; }

.executive-takeaway-card { background-color: #f8fafc; border: 1px solid #e2e8f0; border-left: 4px solid var(--color-navy-900); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; padding: 24px 28px; margin-bottom: 36px; }
.takeaway-title { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 700; color: var(--color-navy-900); margin-bottom: 12px; }
.takeaway-title svg { color: var(--color-gold-600); }
.takeaway-body { font-size: 1.05rem; line-height: 1.65; color: #1e293b; font-weight: 500; }

.paper-section-heading { font-family: var(--font-serif); font-size: 1.45rem; color: var(--color-navy-900); margin-bottom: 16px; margin-top: 24px; }
.paper-prose { font-size: 1.05rem; line-height: 1.8; color: #334155; margin-bottom: 32px; }

.code-asset-module { background-color: #0b1120; border-radius: var(--radius-md); overflow: hidden; margin: 32px 0; border: 1px solid #1e293b; box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.25); }
.asset-module-header { background-color: #111827; padding: 12px 20px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #1f2937; }
.asset-badge-type { display: flex; align-items: center; gap: 8px; }
.terminal-dot { width: 10px; height: 10px; border-radius: 50%; }
.terminal-dot.red { background-color: #ef4444; }
.terminal-dot.yellow { background-color: #f59e0b; }
.terminal-dot.green { background-color: #10b981; }
.asset-label { font-size: 0.8rem; font-weight: 600; color: #93c5fd; letter-spacing: 0.04em; margin-left: 6px; text-transform: uppercase; }
.btn-copy-asset { background-color: #1f2937; color: #f3f4f6; border: 1px solid #374151; padding: 6px 14px; border-radius: 4px; font-size: 0.8rem; font-weight: 600; cursor: pointer; display: flex; align-items: center; gap: 6px; transition: all 0.2s ease; }
.btn-copy-asset:hover { background-color: #374151; color: #ffffff; }
.asset-code-content { padding: 24px; overflow-x: auto; margin: 0; }
.asset-code-content code { font-family: var(--font-mono); font-size: 0.92rem; line-height: 1.65; color: #e2e8f0; white-space: pre-wrap; word-break: break-word; }

.paper-tags-footer { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 30px; padding-top: 24px; border-top: 1px solid var(--color-border); }
.tag-label { font-size: 0.82rem; font-weight: 600; color: var(--color-text-muted); }
.tag-pill { background-color: #f1f5f9; color: var(--color-text-body); font-size: 0.8rem; font-weight: 600; padding: 4px 10px; border-radius: 4px; }

/* ==========================================================================
   ARCHIVIO
   ========================================================================== */
.archive-section { padding: 85px 0; background-color: #ffffff; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.archive-header-row { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 40px; flex-wrap: wrap; gap: 20px; }
.search-input { padding: 12px 18px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-size: 0.92rem; width: 320px; background-color: #ffffff; transition: border-color 0.2s ease; }
.search-input:focus { outline: none; border-color: var(--color-navy-900); }

.archive-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 24px; }
.archive-card-box { background-color: var(--color-bg-canvas); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 28px; display: flex; flex-direction: column; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.archive-card-box:hover { transform: translateY(-3px); box-shadow: var(--shadow-card); background-color: #ffffff; }
.archive-card-top { display: flex; justify-content: space-between; align-items: center; font-size: 0.78rem; margin-bottom: 14px; }
.archive-cat-pill { color: var(--color-gold-600); font-weight: 700; text-transform: uppercase; }
.archive-card-date { color: var(--color-text-muted); }
.archive-card-heading { font-family: var(--font-serif); font-size: 1.3rem; line-height: 1.35; margin-bottom: 10px; }
.archive-card-heading a { color: var(--color-navy-900); text-decoration: none; }
.archive-card-heading a:hover { color: var(--color-gold-600); }
.archive-card-snippet { font-size: 0.92rem; color: var(--color-text-muted); line-height: 1.5; margin-bottom: 20px; flex-grow: 1; }
.archive-card-bottom { display: flex; justify-content: space-between; align-items: center; font-size: 0.82rem; color: var(--color-text-light); padding-top: 16px; border-top: 1px solid var(--color-border-subtle); }
.btn-read-link { color: var(--color-navy-900); font-weight: 700; text-decoration: none; transition: color 0.2s ease; }
.btn-read-link:hover { color: var(--color-gold-600); }
.archive-empty-card { background-color: var(--color-bg-canvas); border: 1px dashed var(--color-border); padding: 36px; border-radius: var(--radius-md); text-align: center; }

/* ==========================================================================
   CONTATTI LUXURY
   ========================================================================== */
.contact-cta-section { padding: 75px 0 95px; }
.contact-box-luxury { background: linear-gradient(135deg, var(--color-navy-900) 0%, #1e293b 100%); color: #ffffff; border-radius: var(--radius-lg); padding: 56px 60px; display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 40px; align-items: center; box-shadow: var(--shadow-elevated); border: 1px solid rgba(255, 255, 255, 0.1); }
.contact-box-luxury h2 { font-family: var(--font-serif); font-size: 2.2rem; margin: 12px 0 16px; line-height: 1.25; }
.contact-box-luxury p { color: #cbd5e1; font-size: 1.05rem; line-height: 1.6; margin-bottom: 28px; }
.contact-links-list { display: flex; flex-direction: column; gap: 14px; font-size: 0.95rem; }
.contact-link-item strong { color: var(--color-gold-500); margin-right: 8px; }

.contact-direct-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: color 0.2s ease;
}

.contact-direct-link:hover {
    color: var(--color-gold-500);
}

.contact-action-col { display: flex; flex-direction: column; align-items: center; gap: 12px; text-align: center; }

.btn-primary-large {
    background-color: var(--color-gold-500);
    color: var(--color-navy-900);
    font-weight: 700;
    font-size: 1.05rem;
    padding: 15px 32px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: 0 4px 15px rgba(197, 160, 89, 0.3);
    display: inline-block;
    width: 100%;
    max-width: 280px;
    text-align: center;
}

.btn-primary-large:hover {
    background-color: #ffffff;
    color: var(--color-navy-900);
}

.btn-primary-large-outline {
    background-color: transparent;
    color: #ffffff;
    border: 1.5px solid rgba(255, 255, 255, 0.3);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 13px 30px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all 0.2s ease;
    display: inline-block;
    width: 100%;
    max-width: 280px;
    text-align: center;
}

.btn-primary-large-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: #ffffff;
}

.contact-note { font-size: 0.8rem; color: #94a3b8; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer { background-color: var(--color-navy-900); color: #94a3b8; padding: 50px 0 40px; border-top: 1px solid rgba(255, 255, 255, 0.08); }
.footer-content { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.footer-logo { font-family: var(--font-serif); font-size: 1.3rem; font-weight: 700; color: #ffffff; letter-spacing: 0.08em; display: block; margin-bottom: 12px; }
.footer-col-brand p { font-size: 0.88rem; line-height: 1.6; margin-bottom: 12px; }
.footer-contacts { margin-bottom: 16px; font-size: 0.88rem; }
.footer-contacts p { margin-bottom: 4px; }
.footer-col-brand .copyright { font-size: 0.8rem; color: #64748b; }
.footer-col-nav h4, .footer-col-tech h4 { color: #ffffff; font-size: 0.88rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 16px; }
.footer-col-nav a { display: block; color: #94a3b8; text-decoration: none; font-size: 0.88rem; margin-bottom: 10px; transition: color 0.2s ease; }
.footer-col-nav a:hover { color: var(--color-gold-500); }
.footer-col-tech p { font-size: 0.84rem; line-height: 1.55; color: #64748b; }

/* ==========================================================================
   RESPONSIVE DESIGN & MOBILE ACCORDION
   ========================================================================== */
@media (max-width: 1180px) {
    .nav-link-btn {
        padding: 7px 10px;
        font-size: 0.84rem;
    }
    .btn-primary-nav {
        padding: 8px 14px;
        font-size: 0.8rem;
    }
}

/* Attivazione Menu Mobile Fisarmonica sotto i 1040px */
@media (max-width: 1040px) {
    .header-container {
        flex-wrap: wrap;
        padding: 14px 20px;
        gap: 0;
    }

    .brand-block {
        flex: 1;
    }

    .brand-initials {
        width: 38px;
        height: 38px;
        font-size: 1.1rem;
    }

    .brand-name {
        font-size: 1.05rem;
    }

    .brand-role {
        font-size: 0.7rem;
    }

    /* Mostra il pulsante Hamburger allineato a destra del brand */
    .mobile-toggle-btn {
        display: flex;
        flex-shrink: 0;
    }

    /* Struttura Menu Fisarmonica Mobile */
    .nav-links {
        width: 100%;
        max-height: 0;
        overflow: hidden;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        border-top: 1px solid transparent;
        margin-left: 0;
    }

    .nav-links.active {
        max-height: 600px; /* Si apre ad accordion */
        border-top-color: var(--color-border);
        margin-top: 14px;
        padding-top: 12px;
        padding-bottom: 16px;
    }

    .nav-menu-list {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        width: 100%;
    }

    .nav-menu-item {
        display: block;
        width: 100%;
    }

    .nav-link-btn {
        display: block;
        width: 100%;
        padding: 12px 14px;
        font-size: 0.95rem;
        border-bottom: 1px solid var(--color-border-subtle);
        margin: 0;
        border-radius: 0;
    }

    .nav-link-btn:hover {
        background-color: var(--color-bg-subtle);
        padding-left: 20px;
    }

    .nav-cta-wrapper {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }

    .btn-primary-nav {
        margin: 16px 14px 4px 14px;
        text-align: center;
        padding: 12px 20px;
        font-size: 0.9rem;
    }

    .nav-mobile-contacts {
        display: flex;
        flex-direction: column;
        gap: 8px;
        padding: 14px;
        margin: 10px 14px 0 14px;
        background-color: var(--color-bg-subtle);
        border-radius: var(--radius-sm);
        border: 1px solid var(--color-border);
    }

    .nav-contact-item {
        display: flex;
        justify-content: space-between;
        align-items: center;
        font-size: 0.85rem;
    }

    .nav-contact-label {
        font-weight: 600;
        color: var(--color-text-muted);
    }

    .nav-contact-val {
        color: var(--color-navy-900);
        font-weight: 700;
        text-decoration: none;
    }

    .hero-grid {
        grid-template-columns: 1fr;
    }

    .training-grid {
        grid-template-columns: 1fr;
    }

    .contact-box-luxury {
        grid-template-columns: 1fr;
        padding: 40px 32px;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 16px;
    }

    .hero-main-title {
        font-size: 2rem;
    }

    .competencies-grid {
        grid-template-columns: 1fr;
    }

    .briefing-paper {
        padding: 26px 18px;
    }

    .paper-title {
        font-size: 1.65rem;
    }

    .top-contacts-row {
        flex-direction: column;
        gap: 4px;
    }

    .top-sep {
        display: none;
    }
}