/* ==========================================================================
   Keyware Landing Page Styles
   Theme: Modern Dark with VR46 Accents (Fluorescent Yellow & Deep Blue)
   ========================================================================== */

:root {
    /* Color Palette */
    --bg-dark: #0b0c10;
    --bg-surface: rgba(31, 40, 51, 0.7);
    --bg-surface-hover: rgba(40, 50, 65, 0.9);

    /* VR46 Inspired Accents */
    --vr-yellow: #ccff00;
    --vr-blue: #0047ab;
    --vr-blue-dark: #0a2463;

    /* Typography */
    --text-main: #ffffff;
    --text-muted: #c5c6c7;

    /* Effects */
    --glow-yellow: 0 0 20px rgba(204, 255, 0, 0.4);
    --glow-blue: 0 0 20px rgba(0, 71, 171, 0.4);
    --glass-border: 1px solid rgba(255, 255, 255, 0.1);
    --transition-fast: 0.3s ease;
    --transition-smooth: 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* ==========================================================================
   Base Styles
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

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

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.highlight {
    color: var(--vr-yellow);
    font-weight: 800;
    text-shadow: 0 0 10px rgba(204, 255, 0, 0.2);
}

.section {
    padding: 100px 0;
}

/* ==========================================================================
   Typography
   ========================================================================== */
h1 {
    font-size: clamp(3rem, 6vw, 5rem);
    line-height: 1.1;
    margin-bottom: 20px;
    font-weight: 800;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 20px;
    font-weight: 600;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-weight: 600;
}

p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background-color: var(--vr-yellow);
    color: var(--bg-dark);
    box-shadow: var(--glow-yellow);
    border: 2px solid var(--vr-yellow);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--vr-yellow);
    box-shadow: 0 0 30px rgba(204, 255, 0, 0.6);
    transform: translateY(-3px);
}

.btn-secondary {
    background-color: var(--vr-blue);
    color: var(--text-main);
    box-shadow: var(--glow-blue);
    border: 2px solid var(--vr-blue);
}

.btn-secondary:hover {
    background-color: var(--vr-blue-dark);
    border-color: var(--vr-blue-dark);
    transform: translateY(-3px);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-main);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    border-color: var(--vr-yellow);
    color: var(--vr-yellow);
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 1000;
    transition: var(--transition-fast);
}

.navbar.scrolled {
    background: rgba(11, 12, 16, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: var(--glass-border);
    padding: 15px 0;
}

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

.logo {
    display: flex;
    align-items: baseline;
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -1px;
}

.logo-text {
    color: var(--text-main);
}

.logo-app {
    color: var(--vr-yellow);
    font-size: 1.2rem;
    font-weight: 600;
    margin-left: 2px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-links a {
    font-weight: 500;
    font-size: 1.1rem;
    position: relative;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--vr-yellow);
    transition: var(--transition-fast);
}

.nav-links a:not(.btn):hover::after {
    width: 100%;
}

.nav-links a:not(.btn):hover {
    color: var(--vr-yellow);
}

.nav-links .btn {
    padding: 10px 20px;
    font-size: 1rem;
}

.hamburger {
    display: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    transition: all 0.3s ease-in-out;
    background-color: var(--text-main);
    border-radius: 3px;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 10s infinite alternate ease-in-out;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--vr-blue);
    top: -100px;
    right: -100px;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: rgba(204, 255, 0, 0.2);
    bottom: 100px;
    left: -50px;
    animation-delay: -5s;
}

@keyframes float {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(50px, 50px) scale(1.1);
    }
}

.hero-content {
    max-width: 800px;
    z-index: 2;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.services {
    background: linear-gradient(to bottom, var(--bg-dark), #0f1218);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 71, 171, 0.1) 0%, rgba(11, 12, 16, 0) 70%);
    pointer-events: none;
}

.section-title {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--bg-surface);
    border: var(--glass-border);
    border-radius: 20px;
    padding: 40px 30px;
    backdrop-filter: blur(10px);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(204, 255, 0, 0.1) 0%, rgba(255, 255, 255, 0) 100%);
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: -1;
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: rgba(204, 255, 0, 0.3);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
}

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

.service-icon {
    width: 70px;
    height: 70px;
    background: rgba(0, 71, 171, 0.2);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--vr-yellow);
    margin-bottom: 25px;
    transition: var(--transition-smooth);
    border: 1px solid rgba(0, 71, 171, 0.5);
}

.service-card:hover .service-icon {
    background: var(--vr-yellow);
    color: var(--bg-dark);
    box-shadow: var(--glow-yellow);
    border-color: var(--vr-yellow);
    transform: scale(1.1) rotate(5deg);
}

/* ==========================================================================
   About Section
   ========================================================================== */
.about {
    background: #0f1218;
    position: relative;
    overflow: hidden;
}

.about::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(204, 255, 0, 0.05) 0%, rgba(15, 18, 24, 0) 70%);
    pointer-events: none;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about .subtitle {
    color: var(--vr-blue);
    font-weight: 400;
    margin-top: -10px;
    margin-bottom: 30px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 1rem;
}

.mt-3 {
    margin-top: 30px;
}

/* About Visual Card Placeholder */
.about-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-card {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 1;
    background: linear-gradient(135deg, var(--bg-surface) 0%, rgba(11, 12, 16, 0.8) 100%);
    border-radius: 30px;
    border: var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(20px);
}

.card-glow {
    position: absolute;
    width: 60%;
    height: 60%;
    background: var(--vr-blue);
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.3;
    z-index: -1;
    animation: pulse 4s infinite alternate;
}

@keyframes pulse {
    0% {
        transform: scale(0.8);
        opacity: 0.2;
    }

    100% {
        transform: scale(1.2);
        opacity: 0.5;
    }
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 4rem;
    font-weight: 800;
    color: var(--vr-yellow);
    line-height: 1;
    text-shadow: var(--glow-yellow);
}

.stat-label {
    display: block;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-top: 10px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background-color: #07080a;
    padding: 60px 0 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    margin-top: 15px;
    font-size: 1rem;
    max-width: 300px;
}

.footer-contact h4 {
    color: var(--vr-yellow);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact i {
    color: var(--vr-blue);
    font-size: 1.2rem;
}

.footer-contact a:hover {
    color: var(--vr-yellow);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    font-size: 0.9rem;
    margin: 0;
}

/* ==========================================================================
   Animations & Reveal Classes
   ========================================================================== */
.hidden {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.show {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger delays for grids */
.services-grid .service-card:nth-child(2) {
    transition-delay: 0.1s;
}

.services-grid .service-card:nth-child(3) {
    transition-delay: 0.2s;
}

.services-grid .service-card:nth-child(4) {
    transition-delay: 0.3s;
}

/* ==========================================================================
   Tooltips
   ========================================================================== */
.info-tooltip {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-left: 8px;
    cursor: help;
    transition: var(--transition-fast);
    vertical-align: middle;
}

.info-tooltip:hover {
    background: var(--vr-yellow);
    color: var(--bg-dark);
}

.info-tooltip .tooltip-text {
    visibility: hidden;
    width: 250px;
    background-color: rgba(11, 12, 16, 0.95);
    color: var(--text-main);
    text-align: center;
    border-radius: 8px;
    padding: 10px 15px;
    position: absolute;
    z-index: 10;
    bottom: 150%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
    font-size: 0.85rem;
    font-weight: 400;
    line-height: 1.4;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    pointer-events: none;
}

.info-tooltip .tooltip-text::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: rgba(11, 12, 16, 0.95) transparent transparent transparent;
}

.info-tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */
@media (max-width: 991px) {
    .about-content {
        grid-template-columns: 1fr;
    }

    .about-visual {
        order: -1;
        margin-bottom: 40px;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: block;
        z-index: 1001;
    }

    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
        background-color: var(--vr-yellow);
    }

    .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
        background-color: var(--vr-yellow);
    }

    .nav-links {
        position: fixed;
        left: -100%;
        top: 0;
        flex-direction: column;
        background: rgba(11, 12, 16, 0.98);
        backdrop-filter: blur(15px);
        width: 100%;
        height: 100vh;
        justify-content: center;
        align-items: center;
        transition: 0.4s ease-in-out;
        z-index: 1000;
    }

    .nav-links.active {
        left: 0;
    }

    .nav-links li {
        margin: 15px 0;
    }

    .nav-links a {
        font-size: 1.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .btn {
        width: 100%;
    }
}

/* ==========================================================================
   Mobile Easter Egg: "Servizio Guasto"
   ========================================================================== */
.service-icon {
    /* Prevents default text selection/callouts on mobile long-press */
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
    outline: none;
}

.broken-service {
    background: rgba(255, 51, 51, 0.2) !important;
    color: #ff3333 !important;
    border-color: #ff3333 !important;
    box-shadow: 0 0 20px rgba(255, 51, 51, 0.5) !important;
    animation: shake-error 0.4s infinite !important;
}

.fixed-service {
    background: var(--vr-yellow) !important;
    color: var(--bg-dark) !important;
    border-color: var(--vr-yellow) !important;
    box-shadow: var(--glow-yellow) !important;
    transform: scale(1.1) rotate(5deg) !important;
    animation: none !important;
    transition: all 0.5s cubic-bezier(0.25, 1.5, 0.5, 1) !important;
}

@keyframes shake-error {
    0% {
        transform: translate(1px, 1px) rotate(0deg);
    }

    10% {
        transform: translate(-1px, -2px) rotate(-2deg);
    }

    20% {
        transform: translate(-3px, 0px) rotate(2deg);
    }

    30% {
        transform: translate(3px, 2px) rotate(0deg);
    }

    40% {
        transform: translate(1px, -1px) rotate(2deg);
    }

    50% {
        transform: translate(-1px, 2px) rotate(-2deg);
    }

    60% {
        transform: translate(-3px, 1px) rotate(0deg);
    }

    70% {
        transform: translate(3px, 1px) rotate(-2deg);
    }

    80% {
        transform: translate(-1px, -1px) rotate(2deg);
    }

    90% {
        transform: translate(1px, 2px) rotate(0deg);
    }

    100% {
        transform: translate(1px, -2px) rotate(-2deg);
    }
}

.repair-msg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(11, 12, 16, 0.95);
    backdrop-filter: blur(5px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px;
    border-radius: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 10;
}

.repair-msg-overlay.show-repair {
    opacity: 1;
    pointer-events: all;
}

.repair-msg-overlay p {
    color: #ff3333;
    font-weight: 600;
    margin-bottom: 15px;
    font-size: 1rem;
}

.repair-msg-overlay .btn-repair {
    background: transparent;
    border: 2px solid var(--vr-yellow);
    color: var(--text-main);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: var(--glow-yellow);
}

.repair-msg-overlay.repaired p {
    color: var(--vr-yellow);
}

/* ==========================================================================
   Desktop Easter Egg Settings
   ========================================================================== */
.easter-egg-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--vr-yellow);
    color: var(--bg-dark);
    border: none;
    padding: 8px 15px;
    font-size: 0.85rem;
    font-weight: 800;
    border-radius: 8px;
    cursor: pointer;
    z-index: 1000;
    opacity: 0.4;
    transition: var(--transition-fast);
    box-shadow: var(--glow-yellow);
    text-transform: uppercase;
    letter-spacing: 1px;
}

@media (max-width: 768px) {
    .easter-egg-btn {
        display: none !important;
    }
}

.easter-egg-btn:hover {
    opacity: 1;
    transform: scale(1.05);
}

.falling-element {
    position: fixed !important;
    z-index: 9999 !important;
    margin: 0 !important;
    pointer-events: none !important;
    /* Passa eventi topo al body */
    transition: none !important;
    opacity: 1 !important;
}

.restore-ui {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(11, 12, 16, 0.9);
    backdrop-filter: blur(8px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.restore-ui.show-overlay {
    opacity: 1;
    pointer-events: all;
}

.restore-content {
    background: var(--bg-surface);
    padding: 50px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(255, 51, 51, 0.4);
    box-shadow: 0 0 30px rgba(255, 51, 51, 0.2);
    max-width: 500px;
    transform: translateY(20px);
    transition: transform 0.5s ease;
}

.restore-ui.show-overlay .restore-content {
    transform: translateY(0);
}

.restore-content h3 {
    color: #ff3333;
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.restore-content p {
    color: var(--text-main);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

/* ==========================================================================
   Cookie Banner
   ========================================================================== */
.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(150%);
    width: 90%;
    max-width: 900px;
    background: rgba(15, 18, 24, 0.95);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8);
    border-radius: 16px;
    z-index: 9000;
    padding: 25px 30px;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.cookie-banner.show {
    transform: translateX(-50%) translateY(0);
}

.cookie-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.cookie-text h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--text-main);
}

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

.privacy-link {
    color: var(--vr-yellow);
    text-decoration: underline;
    text-decoration-color: rgba(204, 255, 0, 0.4);
}

.privacy-link:hover {
    color: #fff;
    text-decoration-color: #fff;
}

.cookie-buttons {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

.btn-sm {
    padding: 10px 18px;
    font-size: 0.9rem;
}

@media (max-width: 991px) {
    .cookie-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .cookie-buttons {
        width: 100%;
        flex-direction: column;
    }

    .cookie-buttons .btn {
        width: 100%;
    }
}