/*
Theme Name: PublicDisplay
Theme URI: https://publicdisplay.it
Author: PublicDisplay
Description: Tema per PublicDisplay.it - Servizi digital signage, orologi e avvisi su schermi
Version: 1.0
Text Domain: publicdisplay
*/

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;700;900&family=Space+Mono:wght@400;700&family=DM+Sans:wght@400;500;600;700&display=swap');

:root {
    --pd-dark: #0a0e14;
    --pd-darker: #050810;
    --pd-surface: #111820;
    --pd-surface-light: #1a2332;
    --pd-cyan: #00f5ff;
    --pd-cyan-dim: rgba(0, 245, 255, 0.15);
    --pd-green: #39ff14;
    --pd-green-dim: rgba(57, 255, 20, 0.1);
    --pd-blue: #0066ff;
    --pd-white: #f0f4f8;
    --pd-gray: #8892a4;
    --pd-border: rgba(0, 245, 255, 0.2);
    --font-display: 'Orbitron', sans-serif;
    --font-mono: 'Space Mono', monospace;
    --font-body: 'DM Sans', sans-serif;
    --glow-cyan: 0 0 20px rgba(0, 245, 255, 0.4), 0 0 40px rgba(0, 245, 255, 0.2);
    --glow-green: 0 0 20px rgba(57, 255, 20, 0.4), 0 0 40px rgba(57, 255, 20, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--pd-dark);
    color: var(--pd-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Noise overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    opacity: 0.03;
    pointer-events: none;
    z-index: 9999;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: 0.02em;
    line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }

a {
    color: var(--pd-cyan);
    text-decoration: none;
    transition: all 0.3s ease;
}

a:hover {
    color: var(--pd-white);
    text-shadow: var(--glow-cyan);
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 0;
    background: linear-gradient(180deg, var(--pd-darker) 0%, transparent 100%);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.site-header.scrolled {
    background: rgba(10, 14, 20, 0.95);
    padding: 1rem 0;
    border-bottom: 1px solid var(--pd-border);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--pd-white);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--pd-cyan) 0%, var(--pd-blue) 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--glow-cyan);
}

.logo-icon svg {
    width: 24px;
    height: 24px;
    fill: var(--pd-dark);
}

.main-nav ul {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.main-nav a {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--pd-gray);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--pd-cyan);
    transition: width 0.3s ease;
    box-shadow: var(--glow-cyan);
}

.main-nav a:hover::after,
.main-nav a.current::after {
    width: 100%;
}

.main-nav a:hover,
.main-nav a.current {
    color: var(--pd-cyan);
}

.header-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--pd-cyan) 0%, var(--pd-blue) 100%);
    color: var(--pd-dark);
    box-shadow: var(--glow-cyan);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.6), 0 0 60px rgba(0, 245, 255, 0.3);
    color: var(--pd-dark);
}

.btn-outline {
    background: transparent;
    color: var(--pd-cyan);
    border: 2px solid var(--pd-cyan);
}

.btn-outline:hover {
    background: var(--pd-cyan-dim);
    box-shadow: var(--glow-cyan);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 8rem 0 4rem;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 50% 0%, rgba(0, 102, 255, 0.15) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 80% 100%, rgba(0, 245, 255, 0.1) 0%, transparent 50%),
        var(--pd-dark);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(0, 245, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 245, 255, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translateY(0); }
    100% { transform: translateY(60px); }
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--pd-green-dim);
    border: 1px solid rgba(57, 255, 20, 0.3);
    border-radius: 100px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--pd-green);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 2rem;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.hero-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--pd-green);
    border-radius: 50%;
    box-shadow: var(--glow-green);
}

.hero h1 {
    margin-bottom: 1.5rem;
}

.hero h1 span {
    display: block;
    background: linear-gradient(90deg, var(--pd-cyan), var(--pd-blue), var(--pd-cyan));
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient 3s ease infinite;
}

@keyframes gradient {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 100% center; }
}

.hero-description {
    font-size: 1.25rem;
    color: var(--pd-gray);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

.stat {
    text-align: left;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--pd-cyan);
    text-shadow: var(--glow-cyan);
}

.stat-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--pd-gray);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Hero Display Mockup */
.hero-visual {
    position: relative;
}

.display-mockup {
    position: relative;
    background: var(--pd-surface);
    border-radius: 12px;
    padding: 1rem;
    border: 2px solid var(--pd-border);
    box-shadow: 
        0 0 0 1px rgba(0, 245, 255, 0.1),
        0 25px 50px rgba(0, 0, 0, 0.5),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.display-screen {
    background: var(--pd-darker);
    border-radius: 8px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.display-screen::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--pd-cyan), transparent);
    animation: scanline 3s linear infinite;
}

@keyframes scanline {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(300px); opacity: 0; }
}

.display-clock {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 900;
    text-align: center;
    color: var(--pd-cyan);
    text-shadow: var(--glow-cyan);
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
}

.display-date {
    font-family: var(--font-mono);
    font-size: 1rem;
    text-align: center;
    color: var(--pd-gray);
    margin-bottom: 1.5rem;
}

.display-ticker {
    background: var(--pd-surface);
    padding: 0.75rem 1rem;
    border-radius: 4px;
    overflow: hidden;
}

.ticker-content {
    display: flex;
    animation: ticker 15s linear infinite;
    white-space: nowrap;
}

@keyframes ticker {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.ticker-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0 2rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--pd-white);
}

.ticker-item::before {
    content: '●';
    color: var(--pd-green);
    font-size: 0.5rem;
}

.display-bar {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    margin-top: 1rem;
    border-top: 1px solid var(--pd-border);
}

.display-bar span {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--pd-gray);
}

/* Floating elements */
.floating-element {
    position: absolute;
    background: var(--pd-surface);
    border: 1px solid var(--pd-border);
    border-radius: 8px;
    padding: 1rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    animation: float 4s ease-in-out infinite;
}

.floating-element.fe-1 {
    top: -20px;
    right: -30px;
    animation-delay: 0s;
}

.floating-element.fe-2 {
    bottom: 40px;
    left: -40px;
    animation-delay: 1s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.fe-icon {
    width: 32px;
    height: 32px;
    background: var(--pd-cyan-dim);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.fe-icon svg {
    width: 18px;
    height: 18px;
    fill: var(--pd-cyan);
}

.fe-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--pd-gray);
    text-transform: uppercase;
}

/* Services Section */
.services {
    padding: 8rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-label {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--pd-cyan);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--pd-border);
    border-radius: 4px;
}

.section-header p {
    color: var(--pd-gray);
    font-size: 1.125rem;
    margin-top: 1rem;
}

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

.service-card {
    background: var(--pd-surface);
    border: 1px solid var(--pd-border);
    border-radius: 12px;
    padding: 2.5rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--pd-cyan), var(--pd-blue));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--pd-cyan);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 30px var(--pd-cyan-dim);
}

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

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--pd-cyan-dim);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all 0.4s ease;
}

.service-card:hover .service-icon {
    background: var(--pd-cyan);
    box-shadow: var(--glow-cyan);
}

.service-icon svg {
    width: 28px;
    height: 28px;
    fill: var(--pd-cyan);
    transition: fill 0.4s ease;
}

.service-card:hover .service-icon svg {
    fill: var(--pd-dark);
}

.service-card h3 {
    margin-bottom: 1rem;
    color: var(--pd-white);
}

.service-card p {
    color: var(--pd-gray);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.service-link {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.service-link svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
    transition: transform 0.3s ease;
}

.service-link:hover svg {
    transform: translateX(4px);
}

/* Features Section */
.features {
    padding: 8rem 0;
    background: var(--pd-surface);
    position: relative;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
}

.features-visual {
    position: relative;
}

.feature-showcase {
    background: var(--pd-dark);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid var(--pd-border);
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.feature-item {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--pd-dark);
    border-radius: 12px;
    border: 1px solid transparent;
    transition: all 0.3s ease;
}

.feature-item:hover {
    border-color: var(--pd-border);
    background: var(--pd-darker);
}

.feature-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 900;
    color: var(--pd-cyan);
    opacity: 0.3;
    line-height: 1;
}

.feature-content h4 {
    font-family: var(--font-display);
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: var(--pd-white);
}

.feature-content p {
    color: var(--pd-gray);
    font-size: 0.95rem;
}

/* CTA Section */
.cta {
    padding: 8rem 0;
    position: relative;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 100% 80% at 50% 100%, rgba(0, 245, 255, 0.15) 0%, transparent 60%),
        var(--pd-dark);
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta h2 {
    margin-bottom: 1.5rem;
}

.cta p {
    color: var(--pd-gray);
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
}

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

/* Footer */
.site-footer {
    background: var(--pd-darker);
    border-top: 1px solid var(--pd-border);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand .site-logo {
    margin-bottom: 1.5rem;
}

.footer-brand p {
    color: var(--pd-gray);
    font-size: 0.95rem;
    max-width: 300px;
}

.footer-col h4 {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--pd-white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 0.75rem;
}

.footer-col a {
    color: var(--pd-gray);
    font-size: 0.95rem;
}

.footer-col a:hover {
    color: var(--pd-cyan);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--pd-border);
}

.footer-bottom p {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--pd-gray);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background: var(--pd-surface);
    border: 1px solid var(--pd-border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--pd-cyan);
    border-color: var(--pd-cyan);
}

.social-link svg {
    width: 18px;
    height: 18px;
    fill: var(--pd-gray);
    transition: fill 0.3s ease;
}

.social-link:hover svg {
    fill: var(--pd-dark);
}

/* Mobile Menu */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--pd-white);
    transition: all 0.3s ease;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text {
        max-width: 100%;
    }
    
    .hero-actions,
    .hero-stats {
        justify-content: center;
    }
    
    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .main-nav,
    .header-cta {
        display: none;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .hero {
        padding: 6rem 0 3rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .stat {
        text-align: center;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
}