:root {
    --bg: #070b18;
    --bg-elevated: #0d1326;
    --bg-soft: #0f1730;
    --text: #e8ebf5;
    --text-dim: #9aa3c0;
    --accent-cyan: #22d3ee;
    --accent-violet: #a855f7;
    --accent-gradient: linear-gradient(135deg, var(--accent-cyan), var(--accent-violet));
    --brand-yellow: #fdcb57;
    --border: rgba(255, 255, 255, 0.08);
    --glass-bg: rgba(255, 255, 255, 0.04);
    --radius: 16px;
    --font-heading: 'Outfit', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    background-image:
        radial-gradient(circle at 15% 10%, rgba(34, 211, 238, 0.10), transparent 40%),
        radial-gradient(circle at 85% 25%, rgba(168, 85, 247, 0.10), transparent 40%);
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.15;
    color: var(--text);
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
section { padding: 6rem 0; }

/* Hero di pagina interna (chi-siamo, servizi, portfolio, magazine, contatti, privacy) */
.page-hero { padding: 11rem 0 3rem; }
.page-hero h1 { font-size: clamp(2rem, 4vw, 3rem); margin-top: 1rem; max-width: 800px; }
.hero-lead { color: var(--text-dim); font-size: 1.2rem; margin-bottom: 2.5rem; max-width: 600px; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* Riga statistiche riutilizzabile (home + dettaglio progetto) */
.stats { padding: 3rem 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-elevated); }
.stat { text-align: center; }
.stat-label { color: var(--text-dim); font-size: 0.9rem; margin-top: 0.5rem; }

.text-center { text-align: center; }
.section-title { font-size: clamp(2rem, 4vw, 2.75rem); margin-bottom: 1rem; }
.section-sub { color: var(--text-dim); font-size: 1.1rem; max-width: 640px; margin: 0 auto 3rem; }

.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 1.75rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid transparent;
    cursor: pointer;
}
.btn-primary {
    background: var(--accent-gradient);
    color: #050810;
}
.btn-primary:hover { filter: brightness(1.1); }
.btn-ghost {
    background: var(--glass-bg);
    border-color: var(--border);
    color: var(--text);
    backdrop-filter: blur(10px);
}
.btn-ghost:hover { border-color: var(--accent-cyan); }
.btn-yellow { background: var(--brand-yellow); color: #1a1400; }
.btn-yellow:hover { filter: brightness(1.08); }

.card, .glass {
    background: var(--glass-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    backdrop-filter: blur(12px);
    padding: 2rem;
    transition: var(--transition);
}
.card:hover { border-color: rgba(34, 211, 238, 0.4); transform: translateY(-4px); }

.badge {
    display: inline-block;
    padding: 0.3rem 0.9rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    background: var(--glass-bg);
    border: 1px solid var(--border);
    color: var(--accent-cyan);
    margin-bottom: 1rem;
}

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* Reveal on scroll */
.rv { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; transition-delay: var(--rv-delay, 0ms); }
.rv-in { opacity: 1; transform: translateY(0); }

/* Marquee clienti */
.marquee { overflow: hidden; position: relative; -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee-track { display: flex; gap: 3rem; width: max-content; animation: marquee 32s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item { color: var(--text-dim); font-family: var(--font-heading); font-size: 1.1rem; white-space: nowrap; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* Card-link riutilizzabili (portfolio, magazine: teaser + hub) */
.project-card, .article-card { display: block; }

/* Copertine articolo/progetto per categoria, con watermark del simbolo Wayan */
.cover-marketing, .cover-sviluppo, .cover-prodotto {
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover, 44px;
}
.cover-marketing { background-image: linear-gradient(135deg, #22d3ee, #6366f1), url('/img/wayan-symbol-watermark.png'); }
.cover-sviluppo { background-image: linear-gradient(135deg, #a855f7, #ec4899), url('/img/wayan-symbol-watermark.png'); }
.cover-prodotto { background-image: linear-gradient(135deg, #fdcb57, #f97316), url('/img/wayan-symbol-watermark.png'); }

/* Badge chiaro per il logo di un prodotto in portfolio, sopra la copertina gradiente */
.project-logo-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    padding: 1rem 1.5rem;
}
.project-logo-badge img { max-width: 85%; max-height: 100%; width: auto; object-fit: contain; }

@media (max-width: 992px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    section { padding: 4rem 0; }
}
