/* ============================================
   ConsulenTecniCommerciale - Landing Page
   Tema ambra/dorato (professionale, caldo)
   ============================================ */

:root {
    --color-bg: #0f0d0a;
    --color-bg-card: #181510;
    --color-surface: #221d16;
    
    --color-primary: #f59e0b;
    --color-primary-dim: #d97706;
    --color-accent: #fbbf24;
    
    --color-text: #f5f0e8;
    --color-text-muted: #a89f8f;
    --color-text-dim: #6b6358;
    
    --color-border: #3d3528;
    --color-border-focus: #f59e0b;
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
    
    --font-sans: 'Outfit', -apple-system, sans-serif;
    
    --transition: 0.2s ease;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: 
        radial-gradient(ellipse 100% 60% at 50% -10%, rgba(245, 158, 11, 0.12), transparent 50%),
        radial-gradient(ellipse 60% 40% at 100% 100%, rgba(251, 191, 36, 0.06), transparent);
    pointer-events: none;
    z-index: 0;
}

/* ========== HEADER ========== */
.site-header {
    position: relative;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: inherit;
}

.site-logo:hover {
    color: var(--color-primary);
}

.logo-icon {
    width: 40px;
    height: 40px;
    color: var(--color-primary);
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.site-nav a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition);
}

.site-nav a:hover,
.site-nav a.active {
    color: var(--color-primary);
}

/* ========== HERO ========== */
.hero {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 4rem 1.5rem 3rem;
    max-width: 720px;
    margin: 0 auto;
}

.hero-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
}

.hero-title strong {
    color: var(--color-primary);
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 1.75rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition);
}

.btn-primary {
    color: #1a1510;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dim) 100%);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(245, 158, 11, 0.4);
}

.btn-secondary {
    color: var(--color-primary);
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.4);
}

.btn-secondary:hover {
    background: rgba(245, 158, 11, 0.25);
    border-color: var(--color-primary);
}

/* ========== CONTENT SECTIONS ========== */
.main-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1.5rem 3rem;
}

.section {
    margin-bottom: 3rem;
}

.section-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-align: center;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
}

.service-card {
    padding: 1.5rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.service-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.service-card p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    margin: 0;
}

/* ========== TESTIMONIALS ========== */
.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
}

.testimonial-card {
    padding: 1.5rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.testimonial-card blockquote {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin: 0 0 1rem 0;
    font-style: italic;
}

.testimonial-card cite {
    font-size: 0.85rem;
    color: var(--color-text-dim);
    font-style: normal;
}

.testimonial-card cite::before {
    content: '— ';
}

/* ========== FOOTER ========== */
.site-footer {
    position: relative;
    z-index: 1;
    margin-top: 2rem;
    padding: 2rem 1.5rem;
    background: var(--color-bg-card);
    border-top: 1px solid var(--color-border);
}

.footer-inner {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    gap: 1.5rem;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

.footer-nav a {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color var(--transition);
}

.footer-nav a:hover {
    color: var(--color-primary);
}

.footer-contact {
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.footer-contact a {
    color: var(--color-primary);
    text-decoration: none;
}

.footer-contact a:hover {
    text-decoration: underline;
}

.footer-legal {
    text-align: center;
    font-size: 0.8rem;
    color: var(--color-text-dim);
}

.footer-legal a {
    color: var(--color-primary);
    text-decoration: none;
}

.footer-legal a:hover {
    text-decoration: underline;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 640px) {
    .site-header {
        flex-direction: column;
        align-items: center;
    }
    
    .site-nav {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero {
        padding: 3rem 1rem 2rem;
    }
    
    .services-grid,
    .testimonials {
        grid-template-columns: 1fr;
    }
}

:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}