/* ===================================
   VERTEX LAB - KINETIC GRID DESIGN
   Dark Theme + Neon Accents + Bold Typography
   =================================== */

:root {
    /* Colors - Dark + Neon Palette */
    --color-bg: #0A0A0F;
    --color-surface: #141419;
    --color-surface-elevated: #1C1C24;
    --color-text: #E8E8F0;
    --color-text-secondary: #9494A8;
    --color-text-tertiary: #5C5C6E;
    
    /* Neon Accents */
    --color-electric: #00F0FF;
    --color-magenta: #FF00FF;
    --color-lime: #CCFF00;
    --color-purple: #8B5CF6;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-electric) 0%, var(--color-magenta) 100%);
    --gradient-accent: linear-gradient(135deg, var(--color-lime) 0%, var(--color-electric) 100%);
    --gradient-subtle: linear-gradient(180deg, transparent 0%, rgba(10, 10, 15, 0.8) 100%);
    
    /* Fonts */
    --font-display: 'Bricolage Grotesque', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    --spacing-2xl: 8rem;
    
    /* Effects */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-glow: 0 0 40px rgba(0, 240, 255, 0.3);
    --shadow-glow-strong: 0 0 60px rgba(0, 240, 255, 0.5);
}

/* ===================================
   RESET & BASE
   =================================== */

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: var(--color-electric);
    color: var(--color-bg);
}

/* ===================================
   ANIMATED GRID BACKGROUND
   =================================== */

.grid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    opacity: 0.15;
    background-image: 
        linear-gradient(var(--color-electric) 1px, transparent 1px),
        linear-gradient(90deg, var(--color-electric) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(50px, 50px);
    }
}

/* ===================================
   TYPOGRAPHY
   =================================== */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 800;
    line-height: 1.1;
    color: var(--color-text);
}

strong {
    font-weight: 700;
    color: var(--color-text);
}

a {
    color: var(--color-electric);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--color-lime);
}

/* ===================================
   UTILITIES
   =================================== */

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    position: relative;
    z-index: 1;
}

.section-padding {
    padding: var(--spacing-2xl) 0;
}

.hide-mobile {
    display: inline;
}

@media (max-width: 768px) {
    .hide-mobile {
        display: none;
    }
}

/* Text Utilities */
.text-large {
    font-size: 1.25rem;
    line-height: 1.8;
}

.text-highlight {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

/* Section Headers */
.section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-electric);
    margin-bottom: var(--spacing-sm);
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-electric);
    border-radius: 100px;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.section-header {
    margin-bottom: var(--spacing-xl);
}

.section-header-center {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-desc {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    margin-top: var(--spacing-sm);
}

/* ===================================
   BUTTONS
   =================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    padding: 1rem 2rem;
    border-radius: 12px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-base);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 400px;
    height: 400px;
}

.btn svg {
    transition: var(--transition-fast);
}

.btn:hover svg {
    transform: translateX(4px);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    box-shadow: var(--shadow-glow-strong);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    border-color: var(--color-electric);
    color: var(--color-electric);
}

.btn-ghost:hover {
    background: rgba(0, 240, 255, 0.1);
    border-color: var(--color-lime);
    color: var(--color-lime);
}

.btn-outline {
    background: transparent;
    border-color: var(--color-text-tertiary);
    color: var(--color-text);
}

.btn-outline:hover {
    border-color: var(--color-electric);
    background: rgba(0, 240, 255, 0.05);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

/* ===================================
   NAVIGATION
   =================================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-base);
}

.nav.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    transition: var(--transition-fast);
}

.nav-logo:hover .logo-mark {
    transform: rotate(180deg);
    box-shadow: var(--shadow-glow);
}

.logo-mark {
    width: 44px;
    height: 44px;
    background: var(--gradient-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 900;
    color: white;
    transition: var(--transition-base);
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-text);
    letter-spacing: -0.02em;
}

.logo-accent {
    color: var(--color-electric);
}

.nav-logo-img {
    height: 42px;
    width: auto;
    display: block;
    transition: var(--transition-base);
}

.nav-logo:hover .nav-logo-img {
    filter: drop-shadow(0 0 12px rgba(0, 240, 255, 0.4));
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-link {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    transition: var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-accent);
    transition: width 0.3s;
}

.nav-link:hover {
    color: var(--color-text);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-link-cta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--gradient-primary);
    color: white;
    padding: 0.625rem 1.25rem;
    border-radius: 8px;
    box-shadow: var(--shadow-glow);
}

.nav-link-cta::after {
    display: none;
}

.nav-link-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow-strong);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition-fast);
}

@media (max-width: 968px) {
    .nav-links {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
}

/* ===================================
   HERO SECTION
   =================================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(80px + var(--spacing-xl)) 0 var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.5rem 1.25rem;
    border-radius: 100px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.8s ease 0.2s both;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-lime);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.2);
    }
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6.5rem);
    font-weight: 800;
    line-height: 0.95;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.03em;
}

.title-line {
    display: block;
    animation: fadeInUp 0.8s ease both;
}

.title-line:nth-child(1) {
    animation-delay: 0.3s;
}

.title-line:nth-child(2) {
    animation-delay: 0.4s;
}

.title-gradient {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation-delay: 0.5s;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.8s ease 0.7s both;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.8s both;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stat-number {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-electric);
    line-height: 1;
}

.stat-symbol {
    font-size: 2rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    font-weight: 500;
}

/* Floating 3D Cards */
.hero-visual {
    position: absolute;
    right: 10%;
    top: 50%;
    transform: translateY(-50%);
    width: 400px;
    height: 500px;
    pointer-events: none;
}

.floating-card {
    position: absolute;
    width: 180px;
    height: 180px;
    background: var(--color-surface-elevated);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-slow);
    animation: float 6s ease-in-out infinite;
}

.card-glow {
    position: absolute;
    inset: -2px;
    background: var(--gradient-primary);
    border-radius: 20px;
    opacity: 0;
    filter: blur(20px);
    transition: opacity var(--transition-base);
}

.floating-card:hover .card-glow {
    opacity: 0.6;
}

.card-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.card-icon {
    font-size: 3rem;
}

.card-text {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.1rem;
}

.card-1 {
    top: 0;
    left: 0;
    animation-delay: 0s;
}

.card-2 {
    top: 150px;
    right: 0;
    animation-delay: 2s;
}

.card-3 {
    bottom: 0;
    left: 50px;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 1200px) {
    .hero-visual {
        display: none;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: calc(80px + var(--spacing-md)) 0 var(--spacing-md);
    }
    
    .hero-stats {
        gap: var(--spacing-md);
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
}

/* ===================================
   ABOUT SECTION
   =================================== */

.about {
    background: var(--color-surface);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.about-values {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.value-item {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    transition: var(--transition-base);
}

.value-item:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(0, 240, 255, 0.3);
    transform: translateX(8px);
}

.value-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 10px;
}

.value-icon svg {
    color: white;
}

.value-item strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.value-item span {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.about-visual {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.tech-stack {
    background: var(--color-surface-elevated);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg);
    border-radius: 16px;
}

.stack-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.stack-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.stack-item {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: 8px;
    color: var(--color-electric);
    transition: var(--transition-fast);
}

.stack-item:hover {
    background: rgba(0, 240, 255, 0.2);
    transform: translateY(-2px);
}

.location-card {
    background: var(--gradient-primary);
    padding: var(--spacing-md);
    border-radius: 16px;
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    color: white;
}

.location-icon {
    font-size: 2rem;
}

.location-text strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.location-text span {
    font-size: 0.9rem;
    opacity: 0.9;
}

@media (max-width: 968px) {
    .about-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   METODOLOGIA SECTION
   =================================== */

.metodologia {
    background: var(--color-bg);
}

.process-timeline {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 60px;
    top: 80px;
    bottom: 80px;
    width: 2px;
    background: linear-gradient(180deg, 
        transparent 0%,
        var(--color-electric) 10%,
        var(--color-electric) 90%,
        transparent 100%
    );
}

.process-step {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: var(--spacing-lg);
    position: relative;
}

.step-number {
    width: 120px;
    height: 120px;
    background: var(--color-surface-elevated);
    border: 2px solid var(--color-electric);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-electric);
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow-glow);
    transition: var(--transition-base);
}

.process-step:hover .step-number {
    transform: scale(1.1);
    box-shadow: var(--shadow-glow-strong);
}

.step-content {
    background: var(--color-surface);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg);
    border-radius: 16px;
    transition: var(--transition-base);
}

.step-content:hover {
    border-color: rgba(0, 240, 255, 0.3);
    background: var(--color-surface-elevated);
}

.step-content h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

.step-content p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.step-deliverables {
    font-size: 0.9rem;
    color: var(--color-text-tertiary);
    padding: var(--spacing-sm) 0;
    margin-bottom: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.step-deliverables span {
    color: var(--color-electric);
    font-weight: 600;
}

.step-duration {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-lime);
}

.step-duration svg {
    color: var(--color-lime);
}

@media (max-width: 768px) {
    .process-timeline::before {
        left: 40px;
    }
    
    .process-step {
        grid-template-columns: 80px 1fr;
        gap: var(--spacing-md);
    }
    
    .step-number {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
}

/* ===================================
   SERVIZI / PRICING SECTION
   =================================== */

.servizi {
    background: var(--color-surface);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.pricing-card {
    background: var(--color-surface-elevated);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: var(--spacing-lg);
    transition: var(--transition-base);
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 240, 255, 0.3);
    box-shadow: var(--shadow-glow);
}

.pricing-featured {
    border-color: var(--color-electric);
    box-shadow: var(--shadow-glow);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    right: var(--spacing-md);
    background: var(--gradient-accent);
    color: var(--color-bg);
    padding: 0.5rem 1.25rem;
    border-radius: 100px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.85rem;
}

.pricing-header {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-tag {
    font-size: 0.85rem;
    color: var(--color-text-tertiary);
    margin-bottom: 0.5rem;
}

.pricing-name {
    font-size: 2.25rem;
    margin-bottom: var(--spacing-sm);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
    margin-bottom: var(--spacing-sm);
}

.price-currency {
    font-size: 2rem;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--color-electric);
}

.price-amount {
    font-size: 4.5rem;
    font-family: var(--font-display);
    font-weight: 900;
    color: var(--color-electric);
    line-height: 1;
}

.pricing-desc {
    color: var(--color-text-secondary);
}

.pricing-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.feature-item {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    color: var(--color-text-secondary);
}

.feature-item svg {
    flex-shrink: 0;
    color: var(--color-lime);
}

.pricing-footer {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.pricing-timing {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-lime);
    padding: var(--spacing-sm);
    background: rgba(204, 255, 0, 0.1);
    border-radius: 8px;
}

.pricing-timing svg {
    color: var(--color-lime);
}

.pricing-ideal {
    font-size: 0.9rem;
    color: var(--color-text-tertiary);
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Special Packages */
.special-packages {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 2px solid rgba(0, 240, 255, 0.1);
}

.special-title {
    font-size: 1.75rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

.special-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
}

.special-card {
    background: var(--color-surface-elevated);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg);
    border-radius: 20px;
    position: relative;
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
}

.special-card:hover {
    border-color: rgba(0, 240, 255, 0.4);
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 240, 255, 0.15);
}

.special-featured {
    border-color: rgba(0, 240, 255, 0.3);
    background: linear-gradient(135deg, var(--color-surface-elevated) 0%, rgba(0, 240, 255, 0.05) 100%);
}

.special-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--gradient-primary);
    color: white;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.special-icon {
    font-size: 3rem;
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.special-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.special-header h4 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.special-price {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--color-electric);
    margin-bottom: 0.5rem;
}

.special-desc {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.special-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.special-feature {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.special-feature svg {
    flex-shrink: 0;
    margin-top: 2px;
    stroke: var(--color-electric);
}

.special-timing {
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
    padding: 0.75rem;
    background: rgba(0, 240, 255, 0.05);
    border-radius: 10px;
}

.btn-small {
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .special-grid {
        grid-template-columns: 1fr;
    }
}

/* Extra Services */
.extra-services {
    background: var(--color-bg);
    padding: var(--spacing-xl);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.extra-title {
    font-size: 2rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.extra-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.extra-card {
    background: var(--color-surface-elevated);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: 16px;
    display: flex;
    gap: var(--spacing-sm);
    transition: var(--transition-base);
}

.extra-card:hover {
    border-color: rgba(0, 240, 255, 0.3);
    transform: translateY(-4px);
}

.extra-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.extra-content h4 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.extra-price {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-electric);
    margin-bottom: 0.5rem;
}

.extra-content p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

@media (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card {
        padding: var(--spacing-md);
    }
}

/* ===================================
   PERFORMANCE SECTION
   =================================== */

.performance {
    background: var(--color-bg);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.metric-card {
    background: var(--color-surface-elevated);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg);
    border-radius: 16px;
    text-align: center;
    transition: var(--transition-base);
}

.metric-card:hover {
    border-color: rgba(0, 240, 255, 0.3);
    transform: translateY(-8px);
    box-shadow: var(--shadow-glow);
}

.metric-icon {
    display: inline-flex;
    width: 80px;
    height: 80px;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    margin-bottom: var(--spacing-sm);
}

.metric-icon svg {
    color: white;
}

.metric-value {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 900;
    color: var(--color-electric);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.metric-label {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.metric-desc {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

/* ===================================
   PORTFOLIO SECTION
   =================================== */

.portfolio {
    background: var(--color-surface);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.portfolio-item {
    background: var(--color-surface-elevated);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition-base);
}

.portfolio-item:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 240, 255, 0.3);
    box-shadow: var(--shadow-glow);
}

.portfolio-image {
    position: relative;
    height: 300px;
    overflow: hidden;
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 15, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-base);
    padding: var(--spacing-md);
    text-align: center;
    z-index: 2;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.overlay-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.overlay-tag {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-lime);
}

.overlay-content h3 {
    font-size: 1.5rem;
}

.overlay-content p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.portfolio-mockup {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.mockup-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    text-align: center;
}

.portfolio-info {
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.portfolio-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tag {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    background: rgba(0, 240, 255, 0.1);
    border: 1px solid rgba(0, 240, 255, 0.3);
    border-radius: 6px;
    color: var(--color-electric);
}

.portfolio-tech {
    display: flex;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--color-text-tertiary);
}

.portfolio-note {
    background: var(--color-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: 12px;
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.portfolio-note svg {
    flex-shrink: 0;
    color: var(--color-electric);
}

.portfolio-note p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.portfolio-note strong {
    color: var(--color-text);
}

@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   FAQ SECTION
   =================================== */

.faq {
    background: var(--color-bg);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.faq-item {
    background: var(--color-surface-elevated);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition-base);
}

.faq-item:hover {
    border-color: rgba(0, 240, 255, 0.3);
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    cursor: pointer;
    text-align: left;
    transition: var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-electric);
}

.faq-icon {
    flex-shrink: 0;
    color: var(--color-electric);
    transition: var(--transition-base);
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--color-text-secondary);
    line-height: 1.8;
}

/* ===================================
   CTA SECTION
   =================================== */

.cta-section {
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(45deg, rgba(255, 255, 255, 0.03) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(255, 255, 255, 0.03) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, rgba(255, 255, 255, 0.03) 75%),
        linear-gradient(-45deg, transparent 75%, rgba(255, 255, 255, 0.03) 75%);
    background-size: 50px 50px;
    animation: pattern 20s linear infinite;
}

@keyframes pattern {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 50px 50px;
    }
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    color: white;
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    margin-bottom: var(--spacing-md);
}

.cta-description {
    font-size: 1.15rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.9;
}

.cta-section .btn-primary {
    background: white;
    color: var(--color-bg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.cta-section .btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.3);
}

/* ===================================
   CONTATTI SECTION
   =================================== */

.contatti {
    background: var(--color-surface);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-card {
    background: var(--color-surface-elevated);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: 12px;
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    transition: var(--transition-base);
}

.contact-card:hover {
    border-color: rgba(0, 240, 255, 0.3);
    transform: translateX(8px);
}

.contact-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 12px;
}

.contact-icon svg {
    color: white;
}

.contact-text strong {
    display: block;
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.contact-text a,
.contact-text span {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.contact-text a:hover {
    color: var(--color-electric);
}

.contact-note {
    background: rgba(204, 255, 0, 0.05);
    border: 1px solid rgba(204, 255, 0, 0.2);
    padding: var(--spacing-md);
    border-radius: 12px;
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.contact-note svg {
    flex-shrink: 0;
    color: var(--color-lime);
}

.contact-note p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

/* Contact Form */
.contact-form {
    background: var(--color-surface-elevated);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 0.875rem;
    background: var(--color-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text);
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-electric);
    box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Service Selector - Interactive Radio Cards */
.form-group-full {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-main-label {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-text);
}

.service-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 0.75rem;
}

.service-selector input[type="radio"] {
    display: none;
}

.service-option {
    background: var(--color-bg);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1rem;
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.75rem;
    position: relative;
    overflow: hidden;
}

.service-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
    z-index: 0;
}

.service-option:hover {
    border-color: rgba(0, 240, 255, 0.4);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 240, 255, 0.2);
}

.service-option:hover::before {
    opacity: 0.05;
}

.service-selector input[type="radio"]:checked + .service-option {
    border-color: var(--color-electric);
    background: rgba(0, 240, 255, 0.05);
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0, 240, 255, 0.3);
}

.service-selector input[type="radio"]:checked + .service-option::before {
    opacity: 0.1;
}

.service-option-icon {
    font-size: 2rem;
    position: relative;
    z-index: 1;
    transition: transform var(--transition-base);
}

.service-selector input[type="radio"]:checked + .service-option .service-option-icon {
    transform: scale(1.15);
}

.service-option-content {
    position: relative;
    z-index: 1;
    width: 100%;
}

.service-option-name {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

.service-option-price {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--color-electric);
    margin-bottom: 0.25rem;
}

.service-option-desc {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    line-height: 1.4;
}

@media (max-width: 768px) {
    .service-selector {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .service-selector {
        grid-template-columns: 1fr;
    }
}

.form-checkbox {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}

.form-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--color-electric);
    cursor: pointer;
}

.form-checkbox label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.form-checkbox a {
    color: var(--color-electric);
    text-decoration: underline;
}

.form-response {
    padding: var(--spacing-sm);
    border-radius: 8px;
    text-align: center;
    font-weight: 600;
    display: none;
}

.form-response.success {
    display: block;
    background: rgba(204, 255, 0, 0.1);
    border: 1px solid rgba(204, 255, 0, 0.3);
    color: var(--color-lime);
}

.form-response.error {
    display: block;
    background: rgba(255, 0, 127, 0.1);
    border: 1px solid rgba(255, 0, 127, 0.3);
    color: #FF007F;
}

@media (max-width: 968px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* ===================================
   FOOTER
   =================================== */

.footer {
    background: var(--color-bg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1.5fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: var(--spacing-sm);
}

.footer-tagline {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
}

.footer-location {
    font-size: 0.9rem;
    color: var(--color-text-tertiary);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.footer-column h4 {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-electric);
}

.footer-column a {
    display: block;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    transition: var(--transition-fast);
}

.footer-column a:hover {
    color: var(--color-text);
    transform: translateX(4px);
}

.footer-bottom {
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-sm);
    font-size: 0.85rem;
    color: var(--color-text-tertiary);
}

.footer-credits {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--color-text-tertiary);
}

.footer-credits svg {
    color: var(--color-electric);
}

@media (max-width: 968px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* ===================================
   SCROLL ANIMATIONS
   =================================== */

[data-scroll] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

[data-scroll].visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================
   RESPONSIVE
   =================================== */

@media (max-width: 480px) {
    :root {
        --spacing-xl: 3rem;
        --spacing-lg: 2rem;
    }
    
    body {
        font-size: 16px;
    }
    
    .section-padding {
        padding: var(--spacing-lg) 0;
    }
}

/* ===================================
   AI QUOTE MODAL
   =================================== */

.ai-quote-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.ai-quote-modal.active {
    opacity: 1;
}

.ai-quote-modal.closing {
    opacity: 0;
}

.ai-quote-content {
    background: var(--color-surface-elevated);
    border: 2px solid rgba(0, 240, 255, 0.3);
    border-radius: 24px;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    padding: 40px 30px;
    box-shadow: 0 20px 60px rgba(0, 240, 255, 0.3);
    animation: modalSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes modalSlideIn {
    from {
        transform: translateY(50px) scale(0.95);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.ai-quote-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 24px;
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-quote-close:hover {
    background: rgba(255, 0, 127, 0.2);
    transform: rotate(90deg);
}

.ai-quote-header {
    text-align: center;
    margin-bottom: 30px;
}

.ai-quote-icon {
    font-size: 64px;
    margin-bottom: 15px;
    animation: floatBounce 2s ease-in-out infinite;
}

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

.ai-quote-header h2 {
    font-size: 2rem;
    margin-bottom: 10px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ai-quote-header p {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
}

.ai-quote-price-box {
    background: rgba(0, 240, 255, 0.05);
    border: 2px solid var(--color-electric);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    margin: 30px 0;
    position: relative;
    overflow: hidden;
}

.ai-quote-price-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.1), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    to { left: 100%; }
}

.ai-quote-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.ai-quote-price {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 900;
    color: var(--color-electric);
    line-height: 1;
    margin: 15px 0;
    text-shadow: 0 0 30px rgba(0, 240, 255, 0.5);
}

.ai-quote-range {
    font-size: 1rem;
    color: var(--color-text-secondary);
}

.ai-quote-details {
    margin: 30px 0;
}

.ai-quote-row {
    display: flex;
    gap: 15px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    margin-bottom: 12px;
    border-left: 3px solid var(--color-electric);
    transition: var(--transition-fast);
}

.ai-quote-row:hover {
    background: rgba(0, 240, 255, 0.05);
    transform: translateX(5px);
}

.ai-quote-icon-small {
    font-size: 24px;
    flex-shrink: 0;
}

.ai-quote-row strong {
    display: block;
    color: var(--color-text);
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.ai-quote-row p {
    color: var(--color-text-secondary);
    margin: 0;
}

.ai-quote-suggestions {
    background: rgba(204, 255, 0, 0.05);
    border: 1px solid rgba(204, 255, 0, 0.2);
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
}

.ai-quote-suggestions strong {
    color: var(--color-lime);
    display: block;
    margin-bottom: 15px;
}

.ai-quote-suggestions ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ai-quote-suggestions li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
    color: var(--color-text-secondary);
}

.ai-quote-suggestions li::before {
    content: '✨';
    position: absolute;
    left: 0;
    font-size: 18px;
}

.ai-quote-footer {
    background: rgba(255, 0, 255, 0.05);
    border: 1px solid rgba(255, 0, 255, 0.2);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    margin-top: 30px;
}

.ai-quote-footer p {
    margin: 8px 0;
    color: var(--color-text-secondary);
}

.ai-quote-footer strong {
    color: var(--color-magenta);
}

@media (max-width: 768px) {
    .ai-quote-content {
        padding: 30px 20px;
    }

    .ai-quote-price {
        font-size: 3rem;
    }

    .ai-quote-header h2 {
        font-size: 1.5rem;
    }
}

/* ===================================
   VERTEX LAB - EXTRA STYLES
   Stili per nuove funzionalità script.js
   =================================== */

/* Add to existing style.css or include separately */

/* ===================================
   FORM VALIDATION STYLES
   =================================== */

.form-group input.error,
.form-group textarea.error {
    border-color: #FF007F !important;
    box-shadow: 0 0 0 3px rgba(255, 0, 127, 0.1) !important;
}

.form-group input.error:focus,
.form-group textarea.error:focus {
    border-color: #FF007F !important;
    box-shadow: 0 0 0 3px rgba(255, 0, 127, 0.2) !important;
}

.form-success {
    animation: successPulse 0.6s ease;
}

@keyframes successPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

/* ===================================
   CUSTOM CURSOR (Desktop Only)
   =================================== */

@media (min-width: 768px) {
    body * {
        cursor: none !important;
    }
    
    body a *,
    body button *,
    body .btn * {
        cursor: none !important;
    }
}

/* ===================================
   SCROLL PROGRESS BAR
   =================================== */

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: rgba(10, 10, 15, 0.5);
    z-index: 9999;
    pointer-events: none;
}

.scroll-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #00F0FF 0%, #FF00FF 50%, #CCFF00 100%);
    width: 0%;
    transition: width 0.1s ease;
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.6);
}

/* ===================================
   NAVIGATION HIDE ON SCROLL
   =================================== */

.nav {
    transition: transform 0.3s ease, background 0.3s ease;
}

/* ===================================
   SERVICE CARDS ENHANCED
   =================================== */

.service-option {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center center;
}

.service-option:hover {
    box-shadow: 0 12px 40px rgba(0, 240, 255, 0.25) !important;
}

/* ===================================
   LAZY LOADING IMAGES
   =================================== */

img[data-src] {
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.02) 25%,
        rgba(255, 255, 255, 0.05) 50%,
        rgba(255, 255, 255, 0.02) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

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

img.loading {
    filter: blur(10px);
    opacity: 0.5;
    transition: filter 0.4s ease, opacity 0.4s ease;
}

img.loaded {
    filter: blur(0);
    opacity: 1;
}

/* ===================================
   MOBILE MENU ENHANCED
   =================================== */

@media (max-width: 968px) {
    .nav-links.mobile-open {
        animation: slideInDown 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .nav-links.mobile-open .nav-link {
        animation: slideInRight 0.3s ease both;
    }
    
    .nav-links.mobile-open .nav-link:nth-child(1) { animation-delay: 0.05s; }
    .nav-links.mobile-open .nav-link:nth-child(2) { animation-delay: 0.1s; }
    .nav-links.mobile-open .nav-link:nth-child(3) { animation-delay: 0.15s; }
    .nav-links.mobile-open .nav-link:nth-child(4) { animation-delay: 0.2s; }
    
    @keyframes slideInDown {
        from {
            opacity: 0;
            transform: translateY(-20px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    @keyframes slideInRight {
        from {
            opacity: 0;
            transform: translateX(-30px);
        }
        to {
            opacity: 1;
            transform: translateX(0);
        }
    }
}

/* ===================================
   COUNTER ANIMATION ENHANCEMENT
   =================================== */

.counter {
    transition: transform 0.2s ease;
}

/* ===================================
   FORM RESPONSE ANIMATIONS
   =================================== */

.form-response {
    animation: slideInUp 0.4s ease;
}

.form-response.success {
    position: relative;
}

.form-response.success::before {
    content: '✓';
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%) scale(0);
    font-size: 24px;
    animation: checkmark 0.5s ease 0.2s forwards;
}

@keyframes checkmark {
    to {
        transform: translateY(-50%) scale(1);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeOut {
    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

/* ===================================
   ENHANCED AI QUOTE MODAL
   =================================== */

.ai-quote-modal .ai-quote-note {
    background: rgba(255, 0, 255, 0.05);
    border: 1px solid rgba(255, 0, 255, 0.2);
    border-radius: 12px;
    padding: 20px;
    margin: 20px 0;
}

.ai-quote-modal .ai-quote-note strong {
    color: #FF00FF;
    display: block;
    margin-bottom: 8px;
    font-size: 1rem;
}

.ai-quote-modal .ai-quote-note p {
    color: var(--color-text-secondary);
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.6;
}

.ai-quote-actions {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.confidence-badge {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* ===================================
   TYPING EFFECT
   =================================== */

.title-gradient {
    border-right: 2px solid transparent;
    animation: blink 0.7s step-end infinite;
}

@keyframes blink {
    from, to {
        border-color: transparent;
    }
    50% {
        border-color: #00F0FF;
    }
}

/* ===================================
   PULSE ANIMATION FOR SERVICE CARDS
   =================================== */

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* ===================================
   PARALLAX OPTIMIZATION
   =================================== */

[data-parallax] {
    will-change: transform;
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* ===================================
   PERFORMANCE OPTIMIZATIONS
   =================================== */

/* GPU acceleration for animations */
.floating-card,
.service-option,
.pricing-card,
.portfolio-item {
    will-change: transform;
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .custom-cursor,
    .custom-cursor-dot {
        display: none !important;
    }
}

/* ===================================
   FOCUS VISIBLE (Accessibility)
   =================================== */

*:focus-visible {
    outline: 2px solid var(--color-electric);
    outline-offset: 4px;
    border-radius: 4px;
}

button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--color-electric);
    outline-offset: 2px;
}

/* ===================================
   PRINT STYLES
   =================================== */

@media print {
    .nav,
    .hero-visual,
    .footer,
    .scroll-progress,
    .custom-cursor,
    .custom-cursor-dot,
    .floating-card {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .hero-title,
    .section-title {
        color: black;
    }
    
    a {
        color: black;
        text-decoration: underline;
    }
}

/* ===================================
   HIGH CONTRAST MODE
   =================================== */

@media (prefers-contrast: high) {
    :root {
        --color-bg: #000000;
        --color-surface: #111111;
        --color-text: #FFFFFF;
        --color-electric: #00FFFF;
    }
    
    .btn-primary {
        background: #00FFFF;
        color: #000000;
        border: 2px solid #FFFFFF;
    }
}

/* ===================================
   DARK MODE OVERRIDE (if needed)
   =================================== */

@media (prefers-color-scheme: light) {
    /* Vertex Lab is dark by design, but you can add light mode here if needed */
}

/* ===================================
   RESPONSIVE IMPROVEMENTS
   =================================== */

@media (max-width: 480px) {
    .ai-quote-content {
        padding: 30px 20px;
        max-height: 85vh;
    }
    
    .ai-quote-price {
        font-size: 3rem;
    }
    
    .service-selector {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .service-option {
        padding: 1rem 0.75rem;
    }
    
    .service-option-icon {
        font-size: 1.5rem;
    }
}

/* ===================================
   SKELETON LOADING
   =================================== */

.skeleton {
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.02) 25%,
        rgba(255, 255, 255, 0.05) 50%,
        rgba(255, 255, 255, 0.02) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: 8px;
}

/* ===================================
   SMOOTH SCROLLING IMPROVEMENTS
   =================================== */

html {
    scroll-padding-top: 100px; /* Account for fixed header */
}

/* ===================================
   CONFETTI ANIMATION (Easter Egg)
   =================================== */

@keyframes fall {
    to {
        transform: translateY(100vh) rotate(720deg);
        opacity: 0;
    }
}

/* ===================================
   LOADING SPINNER
   =================================== */

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

.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

[data-tooltip] {
    position: relative;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-8px);
    background: var(--color-surface-elevated);
    border: 1px solid rgba(0, 240, 255, 0.3);
    color: var(--color-text);
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s, transform 0.3s;
    z-index: 1000;
}

[data-tooltip]:hover::after {
    opacity: 1;
    transform: translateX(-50%) translateY(-12px);
}

/* ===================================
   UTILITY CLASSES
   =================================== */

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.no-scroll {
    overflow: hidden;
}

.text-glow {
    text-shadow: 0 0 20px currentColor;
}

.glass-effect {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ===================================
   ANIMATIONS LIBRARY
   =================================== */

.animate-fadeIn {
    animation: fadeIn 0.6s ease;
}

.animate-fadeOut {
    animation: fadeOut 0.6s ease;
}

.animate-slideInUp {
    animation: slideInUp 0.6s ease;
}

.animate-slideInDown {
    animation: slideInDown 0.6s ease;
}

.animate-slideInLeft {
    animation: slideInLeft 0.6s ease;
}

.animate-slideInRight {
    animation: slideInRight 0.6s ease;
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.animate-bounce {
    animation: bounce 1s infinite;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(-25%);
        animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
    }
    50% {
        transform: translateY(0);
        animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
    }
}

/* ===================================
   MICROINTERACTIONS
   =================================== */

.btn,
.nav-link,
.service-option,
.pricing-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn:active {
    transform: scale(0.97);
}

/* ===================================
   ACCESSIBILITY IMPROVEMENTS
   =================================== */

/* Skip to main content link */
.skip-to-main {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-electric);
    color: var(--color-bg);
    padding: 8px 16px;
    text-decoration: none;
    font-weight: bold;
    z-index: 10000;
}

.skip-to-main:focus {
    top: 0;
}

/* Focus indicators for keyboard navigation */
.nav-link:focus-visible,
.btn:focus-visible,
.faq-question:focus-visible {
    box-shadow: 0 0 0 3px rgba(0, 240, 255, 0.5);
}

/* ===================================
   ERROR STATES
   =================================== */

.error-message {
    background: rgba(255, 0, 127, 0.1);
    border: 1px solid rgba(255, 0, 127, 0.3);
    color: #FF007F;
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
}

.success-message {
    background: rgba(204, 255, 0, 0.1);
    border: 1px solid rgba(204, 255, 0, 0.3);
    color: #CCFF00;
    padding: 1rem;
    border-radius: 8px;
    margin: 1rem 0;
}