/* ============================================
   MODERN EFFECTS - Effetti Visivi 2026
   AOS, Glassmorphism, Gradient Text, Micro-interactions
   ============================================ */

/* === INTER FONT OVERRIDE === */
:root {
    --font-family-base: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
    --font-family-heading: 'Inter', 'Montserrat', system-ui, sans-serif;
}

/* === SMOOTH SCROLL === */
html {
    scroll-behavior: smooth;
}

/* === GRADIENT TEXT EFFECT === */
.gradient-text {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 50%, #06b6d4 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-header h2 {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* === MODERN SECTION HEADER === */
.section-header {
    position: relative;
}

.section-header h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent), #06b6d4);
    border-radius: 2px;
    margin: 0.75rem auto 0;
}

.section-header p {
    color: var(--color-text-secondary);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* === GLASSMORPHISM CARDS === */
.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-xl);
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

/* === MODERN SERVICE CARDS === */
.service-card {
    border: 1px solid rgba(0, 0, 0, 0.04);
    border-radius: var(--radius-xl);
    background: var(--color-bg);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent), #06b6d4);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover::after {
    transform: scaleX(1);
}

.service-card .service-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.08), rgba(var(--color-accent-rgb), 0.08));
    margin: 0 auto 1.25rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 24px rgba(var(--color-primary-rgb), 0.3);
}

.service-card:hover .service-icon i {
    color: white;
    animation: none;
}

/* === MODERN ISSUE CARDS === */
.issue-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    background: var(--color-bg);
    padding: var(--space-8);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.issue-card::before {
    content: '';
    position: absolute;
    top: -100%;
    left: -100%;
    width: 300%;
    height: 300%;
    background: radial-gradient(circle, rgba(var(--color-primary-rgb), 0.03) 0%, transparent 70%);
    transition: all 0.6s ease;
    pointer-events: none;
}

.issue-card:hover::before {
    top: -50%;
    left: -50%;
}

.issue-card:hover {
    border-color: rgba(var(--color-primary-rgb), 0.2);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.issue-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.1), rgba(var(--color-accent-rgb), 0.05));
    margin-bottom: 1.25rem;
    transition: all 0.4s ease;
}

.issue-card:hover .issue-icon {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    box-shadow: 0 8px 20px rgba(var(--color-primary-rgb), 0.3);
}

.issue-card:hover .issue-icon i {
    color: white;
}

/* === PRICING CARDS MODERN === */
.pricing-card {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.pricing-card.featured {
    border-color: transparent;
    background: linear-gradient(var(--color-bg), var(--color-bg)) padding-box,
                linear-gradient(135deg, var(--color-primary), var(--color-accent)) border-box;
    border: 2px solid transparent;
}

.pricing-card.featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.03), rgba(var(--color-accent-rgb), 0.03));
    pointer-events: none;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* === MODERN FAQ ACCORDION === */
.accordion-item {
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.accordion-item:hover {
    border-color: rgba(var(--color-primary-rgb), 0.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.accordion-item.active,
.accordion-item:has(.accordion-header.active) {
    border-color: rgba(var(--color-primary-rgb), 0.3);
    box-shadow: 0 8px 24px rgba(var(--color-primary-rgb), 0.08);
}

.accordion-header.active {
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.04), rgba(var(--color-accent-rgb), 0.02));
}

.accordion-header i {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--color-primary);
}

/* === MODERN GALLERY === */
.gallery-item {
    border-radius: var(--radius-xl);
    overflow: hidden;
    position: relative;
}

.gallery-item img {
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover img {
    transform: scale(1.08);
}

.gallery-overlay {
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.85) 0%,
        rgba(0, 0, 0, 0.4) 50%,
        transparent 100%
    );
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === ANIMATED BACKGROUND BLOBS === */
.blob-bg {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.04) 0%, rgba(var(--color-accent-rgb), 0.02) 100%);
}

.blob-bg::before,
.blob-bg::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.08;
    pointer-events: none;
    z-index: 0;
}

.blob-bg::before {
    width: 600px;
    height: 600px;
    background: var(--color-primary);
    top: -200px;
    right: -200px;
    animation: blob-float 20s ease-in-out infinite;
}

.blob-bg::after {
    width: 500px;
    height: 500px;
    background: var(--color-accent);
    bottom: -150px;
    left: -150px;
    animation: blob-float 25s ease-in-out infinite reverse;
}

@keyframes blob-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(15px, 15px) scale(1.02); }
}

/* === MODERN BUTTONS === */
.button {
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.01em;
}

/* Ripple effect */
.button::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 70%);
    transform: scale(0);
    opacity: 0;
    transition: transform 0.5s ease, opacity 0.5s ease;
    pointer-events: none;
}

.button:active::after {
    transform: scale(2.5);
    opacity: 1;
    transition: transform 0s, opacity 0s;
}

.button-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border: none;
    box-shadow: 0 4px 15px rgba(var(--color-primary-rgb), 0.3);
}

.button-primary:hover {
    box-shadow: 0 8px 25px rgba(var(--color-primary-rgb), 0.4);
    transform: translateY(-3px);
}

.button-whatsapp {
    background: linear-gradient(135deg, #25D366, #48db81);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.button-whatsapp:hover {
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    transform: translateY(-3px);
}

/* === MODERN HEADER === */
.header {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
    box-shadow: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.scrolled {
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

/* === MODERN NAV LINKS === */
.nav-link {
    border-radius: var(--radius-md);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: var(--font-weight-medium);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(-50%);
    border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

.nav-link.active {
    color: var(--color-primary);
    background: rgba(var(--color-primary-rgb), 0.06);
}

/* === ANIMATED COUNTER === */
.counter-number {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

/* === STATS / QUICK FACTS === */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-6);
    margin: var(--space-12) 0;
}

.stat-card {
    text-align: center;
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    background: var(--color-bg);
    border: 1px solid rgba(0, 0, 0, 0.04);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
}

.stat-card .stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-top: var(--space-2);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* === SCROLL PROGRESS BAR === */
.scroll-progress {
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent), #06b6d4);
    height: 3px;
    box-shadow: 0 0 10px rgba(var(--color-primary-rgb), 0.5);
}

/* === MODERN FOOTER === */
footer {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), var(--color-accent), transparent);
}

footer::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(var(--color-primary-rgb), 0.06) 0%, transparent 70%);
    top: -200px;
    right: -100px;
    pointer-events: none;
}

.footer-content h3 {
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 1.25rem;
}

.footer-content a {
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.25s ease, padding-left 0.25s ease;
}

.footer-content a:hover {
    color: #fff;
    padding-left: 4px;
}

/* === MODERN SOCIAL LINK === */
.social-link.facebook {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-6) var(--space-8);
    background: linear-gradient(135deg, rgba(24, 119, 242, 0.08), rgba(67, 97, 238, 0.04));
    border: 1px solid rgba(24, 119, 242, 0.12);
    border-radius: var(--radius-xl);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    max-width: 500px;
    margin: 0 auto;
}

.social-link.facebook:hover {
    background: linear-gradient(135deg, rgba(24, 119, 242, 0.15), rgba(67, 97, 238, 0.08));
    border-color: rgba(24, 119, 242, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(24, 119, 242, 0.15);
}

.social-link.facebook i {
    font-size: 2rem;
    color: #1877F2;
    transition: transform 0.3s ease;
}

.social-link.facebook:hover i {
    transform: scale(1.15);
}

/* === BRAND CARDS (Specializzazioni) === */
.brand-card {
    background: var(--color-bg);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    text-align: center;
    text-decoration: none;
    border: 1px solid rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.brand-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.04), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.brand-card:hover::before {
    opacity: 1;
}

.brand-card:hover {
    transform: translateY(-6px);
    border-color: rgba(var(--color-primary-rgb), 0.2);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
}

.brand-card .brand-emoji {
    font-size: 2.5rem;
    margin-bottom: var(--space-3);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.brand-card:hover .brand-emoji {
    transform: scale(1.2) rotate(-5deg);
}

.brand-card h3 {
    color: var(--color-primary);
    margin: 0 0 var(--space-2);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
}

.brand-card p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin: 0;
}

/* Grid per brand cards */
.brands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-6);
    max-width: 1000px;
    margin: 0 auto;
}

/* === CTA BUTTON MODERN === */
.button-cta-modern {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-8);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-lg);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 25px rgba(var(--color-primary-rgb), 0.3);
    text-decoration: none;
}

.button-cta-modern::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.button-cta-modern:hover::before {
    transform: translateX(100%);
}

.button-cta-modern:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 35px rgba(var(--color-primary-rgb), 0.4);
}

/* === SECTION SEPARATOR WAVE === */
.section-wave {
    position: relative;
}

.section-wave::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 60px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 60'%3E%3Cpath fill='%23ffffff' d='M0,0 C360,60 720,60 1080,30 C1260,15 1380,0 1440,0 L1440,60 L0,60 Z'/%3E%3C/svg%3E") no-repeat bottom center;
    background-size: cover;
    pointer-events: none;
}

/* === LOADING SKELETON === */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* === TOOLTIP MODERNA === */
[data-tooltip] {
    position: relative;
}

[data-tooltip]::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    padding: var(--space-2) var(--space-3);
    background: #1e293b;
    color: white;
    font-size: var(--font-size-xs);
    border-radius: var(--radius-md);
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

[data-tooltip]:hover::before {
    opacity: 1;
    transform: translateX(-50%) translateY(-4px);
}

/* === SCROLL INDICATOR (Home Hero) === */
.scroll-indicator {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.scroll-indicator:hover {
    opacity: 1;
}

.scroll-indicator .mouse {
    width: 26px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.6);
    border-radius: 13px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.scroll-indicator .wheel {
    width: 4px;
    height: 8px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 2px;
    animation: scroll-wheel 2s ease-in-out infinite;
}

@keyframes scroll-wheel {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(10px); opacity: 0.3; }
}

/* === RICAMBI SECTION MODERN === */
.ricambi-features {
    list-style: none;
    padding: 0;
}

.ricambi-features li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    transition: all 0.25s ease;
}

.ricambi-features li:hover {
    padding-left: var(--space-2);
}

.ricambi-features li i {
    color: var(--color-primary);
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

/* === SERVICE AREAS MODERN === */
.service-areas {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-top: var(--space-6);
}

.service-area-item {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.06), rgba(var(--color-accent-rgb), 0.03));
    border: 1px solid rgba(var(--color-primary-rgb), 0.1);
    border-radius: var(--radius-pill);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    transition: all 0.3s ease;
}

.service-area-item:hover {
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.12), rgba(var(--color-accent-rgb), 0.06));
    border-color: rgba(var(--color-primary-rgb), 0.2);
    transform: translateY(-2px);
}

.service-area-item i {
    color: var(--color-primary);
    font-size: var(--font-size-xs);
}

/* === MODERN MAP === */
.map-container {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.1);
}

/* === RESPONSIVE MODERN === */
@media (max-width: 768px) {
    .section-header h2 {
        font-size: var(--font-size-3xl);
    }

    .brands-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }

    .brand-card {
        padding: var(--space-6);
    }

    .brand-card .brand-emoji {
        font-size: 2rem;
    }

    .stat-card {
        padding: var(--space-6);
    }

    .counter-number {
        font-size: var(--font-size-4xl);
    }

    .blob-bg::before,
    .blob-bg::after {
        display: none;
    }

    .service-area-item {
        font-size: var(--font-size-xs);
        padding: var(--space-1) var(--space-3);
    }

    /* Riduci animazioni su mobile */
    .service-card:hover,
    .issue-card:hover,
    .pricing-card:hover,
    .brand-card:hover {
        transform: translateY(-3px);
    }
}

/* ====================================
   PLAYFUL CARDS - Design giocoso condiviso
   Colori unici per tipo, micro/macro animazioni,
   decorazioni, griglia 2x2 mobile
   ==================================== */

/* --- Palette colori per nth-child --- */
:root {
    --play-blue: #1877F2;    --play-blue-rgb: 24,119,242;
    --play-purple: #7c3aed;  --play-purple-rgb: 124,58,237;
    --play-green: #10b981;   --play-green-rgb: 16,185,129;
    --play-orange: #f59e0b;  --play-orange-rgb: 245,158,11;
    --play-red: #ef4444;     --play-red-rgb: 239,68,68;
    --play-teal: #0891b2;    --play-teal-rgb: 8,145,178;
    --play-pink: #ec4899;    --play-pink-rgb: 236,72,153;
    --play-indigo: #4f46e5;  --play-indigo-rgb: 79,70,229;
}

/* --- Service cards: colori alternati --- */
.services-grid > *:nth-child(4n+1) { --c: var(--play-blue); --c-rgb: var(--play-blue-rgb); }
.services-grid > *:nth-child(4n+2) { --c: var(--play-purple); --c-rgb: var(--play-purple-rgb); }
.services-grid > *:nth-child(4n+3) { --c: var(--play-green); --c-rgb: var(--play-green-rgb); }
.services-grid > *:nth-child(4n)   { --c: var(--play-orange); --c-rgb: var(--play-orange-rgb); }

.services-grid .service-card {
    border-left: 4px solid var(--c, var(--color-primary));
    text-align: left;
}

.services-grid .service-card .service-icon {
    background: rgba(var(--c-rgb, var(--color-primary-rgb)), 0.1);
    margin: 0 0 1rem;
}

.services-grid .service-card .service-icon i {
    color: var(--c, var(--color-primary));
}

.services-grid .service-card:hover {
    border-left-color: var(--c);
    box-shadow: 0 20px 50px rgba(var(--c-rgb, var(--color-primary-rgb)), 0.2);
}

/* --- Issue cards: colori per tipo --- */
.issues-grid > *:nth-child(3n+1) { --ci: var(--play-red); --ci-rgb: var(--play-red-rgb); }
.issues-grid > *:nth-child(3n+2) { --ci: var(--play-orange); --ci-rgb: var(--play-orange-rgb); }
.issues-grid > *:nth-child(3n)   { --ci: var(--play-blue); --ci-rgb: var(--play-blue-rgb); }

.issues-grid .issue-card {
    border-top: 4px solid var(--ci, var(--color-primary));
}

.issues-grid .issue-card .issue-icon {
    background: rgba(var(--ci-rgb, var(--color-primary-rgb)), 0.1) !important;
}

.issues-grid .issue-card .issue-icon i {
    color: var(--ci, var(--color-primary)) !important;
}

.issues-grid .issue-card:hover {
    border-top-color: var(--ci);
    box-shadow: 0 16px 40px rgba(var(--ci-rgb, var(--color-primary-rgb)), 0.15);
}

.issues-grid .issue-card:hover .issue-icon {
    background: var(--ci) !important;
}

.issues-grid .issue-card:hover .issue-icon i {
    color: white !important;
}

/* --- Article cards: colori alternati --- */
.article-card-grid > *:nth-child(3n+1) { --ca: var(--play-blue); --ca-rgb: var(--play-blue-rgb); }
.article-card-grid > *:nth-child(3n+2) { --ca: var(--play-green); --ca-rgb: var(--play-green-rgb); }
.article-card-grid > *:nth-child(3n)   { --ca: var(--play-purple); --ca-rgb: var(--play-purple-rgb); }

.article-card-grid .article-card {
    border-top: 3px solid var(--ca, var(--color-primary));
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.article-card-grid .article-card:hover {
    border-top-color: var(--ca);
    box-shadow: 0 16px 40px rgba(var(--ca-rgb, var(--color-primary-rgb)), 0.15);
    transform: translateY(-6px);
}

/* --- Guide cards: colori alternati --- */
.guide-card:nth-child(6n+1) { --cg: var(--play-blue); }
.guide-card:nth-child(6n+2) { --cg: var(--play-green); }
.guide-card:nth-child(6n+3) { --cg: var(--play-purple); }
.guide-card:nth-child(6n+4) { --cg: var(--play-orange); }
.guide-card:nth-child(6n+5) { --cg: var(--play-red); }
.guide-card:nth-child(6n+6) { --cg: var(--play-teal); }

.guide-card {
    border-left: 4px solid var(--cg, var(--color-primary));
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.guide-card:hover {
    border-left-color: var(--cg);
    box-shadow: 0 12px 30px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}

/* --- Solved cards: colori alternati --- */
.solved-grid > *:nth-child(3n+1) { --cs: var(--play-teal); --cs-rgb: var(--play-teal-rgb); }
.solved-grid > *:nth-child(3n+2) { --cs: var(--play-indigo); --cs-rgb: var(--play-indigo-rgb); }
.solved-grid > *:nth-child(3n)   { --cs: var(--play-green); --cs-rgb: var(--play-green-rgb); }

.solved-card {
    border-left: 4px solid var(--cs, var(--color-primary));
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.solved-card:hover {
    border-left-color: var(--cs);
    box-shadow: 0 12px 30px rgba(var(--cs-rgb, var(--color-primary-rgb)), 0.12);
    transform: translateY(-4px);
}

/* --- Brand snippet cards --- */
.brand-snippet-grid > *:nth-child(4n+1) { --cb: #e53e3e; }
.brand-snippet-grid > *:nth-child(4n+2) { --cb: #2b6cb0; }
.brand-snippet-grid > *:nth-child(4n+3) { --cb: #d69e2e; }
.brand-snippet-grid > *:nth-child(4n)   { --cb: #319795; }

.brand-snippet-card {
    border-top: 4px solid var(--cb, var(--color-primary));
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.brand-snippet-card:hover {
    border-top-color: var(--cb);
    box-shadow: 0 12px 30px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}

/* --- Cluster cards --- */
.cluster-card:nth-child(4n+1) { --cc: var(--play-blue); }
.cluster-card:nth-child(4n+2) { --cc: var(--play-green); }
.cluster-card:nth-child(4n+3) { --cc: var(--play-purple); }
.cluster-card:nth-child(4n)   { --cc: var(--play-orange); }

.cluster-card {
    border-left: 3px solid var(--cc, var(--color-primary));
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.cluster-card:hover {
    border-left-color: var(--cc);
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    transform: translateY(-4px);
}

/* --- Stat cards: colori unici --- */
.stats-grid > *:nth-child(4n+1) .stat-card { border-bottom: 3px solid var(--play-blue); }
.stats-grid > *:nth-child(4n+2) .stat-card { border-bottom: 3px solid var(--play-green); }
.stats-grid > *:nth-child(4n+3) .stat-card { border-bottom: 3px solid var(--play-purple); }
.stats-grid > *:nth-child(4n) .stat-card   { border-bottom: 3px solid var(--play-orange); }

/* === MICRO ANIMAZIONI CONDIVISE === */

/* Shimmer universale su hover */
.service-card::before,
.article-card::before,
.guide-card::before,
.brand-snippet-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -80%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
    z-index: 1;
    pointer-events: none;
    transform: skewX(-15deg);
}

.service-card:hover::before,
.article-card:hover::before,
.guide-card:hover::before,
.brand-snippet-card:hover::before {
    animation: playShimmer 0.7s ease forwards;
}

@keyframes playShimmer {
    to { left: 130%; }
}

/* Icon pop universale */
@keyframes playIconPop {
    0%   { transform: scale(1.1) rotate(5deg); }
    50%  { transform: scale(1.25) rotate(-5deg); }
    100% { transform: scale(1.1) rotate(5deg); }
}

.service-card:hover .service-icon,
.issue-card:hover .issue-icon {
    animation: playIconPop 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Issue icon bounce */
@keyframes playBounce {
    0%, 100% { transform: translateY(0); }
    40% { transform: translateY(-6px); }
    60% { transform: translateY(-3px); }
}

.issue-card:hover .issue-icon {
    animation: playBounce 0.5s ease;
}

/* Staggered entrance macro */
@keyframes playCardReveal {
    0% { opacity: 0; transform: translateY(25px) scale(0.97); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

.services-grid > *,
.issues-grid > *,
.article-card-grid > *,
.brands-grid > *,
.solved-grid > *,
.brand-snippet-grid > * {
    animation: playCardReveal 0.5s cubic-bezier(0.22, 1, 0.36, 1) both;
}

/* Stagger delays */
.services-grid > *:nth-child(1), .issues-grid > *:nth-child(1),
.article-card-grid > *:nth-child(1), .brands-grid > *:nth-child(1),
.solved-grid > *:nth-child(1), .brand-snippet-grid > *:nth-child(1) { animation-delay: 0.05s; }

.services-grid > *:nth-child(2), .issues-grid > *:nth-child(2),
.article-card-grid > *:nth-child(2), .brands-grid > *:nth-child(2),
.solved-grid > *:nth-child(2), .brand-snippet-grid > *:nth-child(2) { animation-delay: 0.15s; }

.services-grid > *:nth-child(3), .issues-grid > *:nth-child(3),
.article-card-grid > *:nth-child(3), .brands-grid > *:nth-child(3),
.solved-grid > *:nth-child(3), .brand-snippet-grid > *:nth-child(3) { animation-delay: 0.25s; }

.services-grid > *:nth-child(4), .issues-grid > *:nth-child(4),
.brands-grid > *:nth-child(4), .brand-snippet-grid > *:nth-child(4) { animation-delay: 0.35s; }

/* === DECORAZIONI GRAFICHE CSS === */

/* Stitch divider (cucito) */
.stitch-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 0;
    position: relative;
    overflow: hidden;
}

.stitch-divider::before {
    content: '';
    width: 200px;
    height: 0;
    border-top: 2px dashed rgba(var(--color-primary-rgb), 0.15);
}

.stitch-divider i {
    position: absolute;
    color: rgba(var(--color-primary-rgb), 0.25);
    font-size: 0.85rem;
    background: inherit;
    padding: 0 0.75rem;
    animation: stitchNeedle 3s ease-in-out infinite;
}

@keyframes stitchNeedle {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(15deg); }
    75% { transform: rotate(-15deg); }
}

/* Dot grid pulsante */
.decor-dots {
    position: absolute;
    display: grid;
    grid-template-columns: repeat(3, 5px);
    gap: 7px;
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
}

.decor-dots span {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: rgba(var(--color-primary-rgb), 0.2);
    animation: playDotPulse 3s ease-in-out infinite;
}

.decor-dots span:nth-child(odd) { animation-delay: 0.4s; }
.decor-dots span:nth-child(3n)  { animation-delay: 0.8s; }

@keyframes playDotPulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.5); }
}

/* Floating ring */
.decor-ring {
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 2px solid rgba(var(--color-accent-rgb), 0.08);
    pointer-events: none;
    z-index: 0;
    animation: playRingFloat 8s ease-in-out infinite;
}

@keyframes playRingFloat {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(12px, -18px) rotate(180deg); }
}

/* Floating cross */
.decor-cross {
    position: absolute;
    width: 16px;
    height: 16px;
    pointer-events: none;
    z-index: 0;
    opacity: 0.15;
    animation: playCrossSpin 12s linear infinite;
}

.decor-cross::before,
.decor-cross::after {
    content: '';
    position: absolute;
    background: var(--color-primary);
    border-radius: 2px;
}

.decor-cross::before {
    width: 100%;
    height: 3px;
    top: 50%;
    transform: translateY(-50%);
}

.decor-cross::after {
    width: 3px;
    height: 100%;
    left: 50%;
    transform: translateX(-50%);
}

@keyframes playCrossSpin {
    to { transform: rotate(360deg); }
}

/* === MOBILE: griglia 2x2 e compatto === */
@media (max-width: 767px) {
    /* Servizi 2x2 */
    .services-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.6rem !important;
    }

    .services-grid .service-card {
        padding: 0.85rem 0.65rem;
        border-left-width: 3px;
    }

    .services-grid .service-card .service-icon {
        width: 38px;
        height: 38px;
    }

    .services-grid .service-card .service-icon i {
        font-size: 1.1rem;
    }

    .services-grid .service-card h3 {
        font-size: 0.8rem;
        margin: 0.4rem 0 0;
    }

    .services-grid .service-card p {
        display: none;
    }

    /* Issue cards compact */
    .issues-grid .issue-card {
        border-top-width: 3px;
    }

    /* Article cards 2x2 dove possibile */
    .article-card-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.6rem !important;
    }

    .article-card-grid .article-card {
        border-top-width: 2px;
    }

    /* Brand snippet compact */
    .brand-snippet-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.6rem !important;
    }

    /* Cluster cards 2x2 */
    .cluster-card {
        border-left-width: 2px;
    }

    /* Section headers compact */
    .section-header h2 {
        font-size: 1.3rem;
        margin-bottom: 0.3rem;
    }

    .section-header p {
        font-size: 0.85rem;
        margin-bottom: 0.75rem;
    }

    /* Nascondi decorazioni su mobile */
    .decor-dots,
    .decor-ring,
    .decor-cross,
    .stitch-divider {
        display: none;
    }

    /* Guide cards 2-col */
    .guide-card {
        border-left-width: 3px;
    }
}

/* === PREFERS REDUCED MOTION === */
@media (prefers-reduced-motion: reduce) {
    .blob-bg::before,
    .blob-bg::after {
        animation: none;
    }

    .scroll-indicator .wheel {
        animation: none;
    }

    .skeleton {
        animation: none;
        background: #e0e0e0;
    }

    .button::after {
        display: none;
    }

    /* Disabilita animazioni playful */
    .services-grid > *,
    .issues-grid > *,
    .article-card-grid > *,
    .brands-grid > *,
    .solved-grid > *,
    .brand-snippet-grid > * {
        animation: none;
        opacity: 1;
        transform: none;
    }

    .service-card::before,
    .article-card::before,
    .guide-card::before,
    .brand-snippet-card::before,
    .decor-dots span,
    .decor-ring,
    .decor-cross,
    .stitch-divider i {
        animation: none !important;
    }
}