:root {
    --primary-color: #2a2a2a; /* Anthracite Gray for Trust & Text */
    --secondary-color: #00B4D8; /* Ice Blue for Active elements / Cold */
    --accent-color: #90E0EF; /* Lighter Ice Blue for highlights */
    --text-dark: #1a1a1a;
    --text-light: #ffffff;
    --bg-light: #ffffff; /* High-Gloss White */
    --bg-gray: #f4f7f6;
    --bg-dark: #121212;
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-shadow: 0 8px 32px 0 rgba(0, 180, 216, 0.1);
    --transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    --font-primary: 'Outfit', sans-serif;
    --font-secondary: 'Inter', sans-serif;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-light);
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-primary);
    line-height: 1.2;
    margin-bottom: 1rem;
}

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

ul {
    list-style: none;
}

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

.section {
    padding: 6rem 0;
}

.text-center {
    text-align: center;
}

.section-header {
    margin-bottom: 4rem;
}

.highlight {
    color: var(--secondary-color);
}

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

.bg-dark {
    background-color: var(--primary-color);
    color: var(--text-light);
}

/* Buttons */
.btn-primary {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 0.5px;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 122, 195, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 122, 195, 0.4);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 40px;
    transition: var(--transition);
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: var(--transition);
}

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

.login-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-color);
    cursor: pointer;
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: white;
    padding: 1rem 2rem;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
    flex-direction: column;
    gap: 1rem;
}

.mobile-menu.active {
    display: flex;
}

/* Language Switcher */
.lang-switcher {
    margin-left: 15px;
    display: flex;
    gap: 8px;
    align-items: center;
}

.lang-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 2px solid transparent;
    border-radius: 50%;
    transition: var(--transition);
    padding: 2px;
}

.lang-link:hover {
    border-color: rgba(0, 180, 216, 0.3);
}

.lang-link.active {
    border-color: var(--secondary-color);
    box-shadow: 0 0 8px rgba(0, 180, 216, 0.4);
}

.flag-icon {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.lang-link:hover .flag-icon {
    transform: scale(1.1);
}

/* Mobile Language Switcher */
.mobile-lang-switcher {
    padding: 1rem;
    display: flex;
    justify-content: center;
    gap: 15px;
    border-bottom: 1px solid rgba(0,0,0,0.1);
    margin-bottom: 10px;
}


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

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

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(26, 26, 26, 0.85), rgba(0, 180, 216, 0.4));
}

.hero-content {
    max-width: 800px;
    margin-left: 10%;
    color: white;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.hero-title .highlight {
    color: var(--accent-color);
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-bottom: 3rem;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    padding: 1.5rem 2.5rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: inline-flex;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-color);
    font-family: var(--font-primary);
}

.stat-label {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
}

/* Layout utilities */
.grid {
    display: grid;
    gap: 2rem;
}

.flex-row {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
}

.flex-half {
    flex: 1;
    min-width: 300px;
}

.items-center {
    align-items: center;
}

.content-padding {
    padding: 2rem;
}

/* Sectors Grid */
.settori-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    margin-top: 3rem;
}

.card {
    background: var(--glass-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    box-shadow: var(--glass-shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--glass-border);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

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

.card-icon {
    width: 60px;
    height: 60px;
    background: var(--bg-gray);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.card:hover .card-icon {
    background: var(--secondary-color);
    color: white;
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.sector-features {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--bg-gray);
}

.sector-features li {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.95rem;
}

.sector-features i {
    color: var(--secondary-color);
}

/* Tecnologia */
.rounded-img {
    width: 100%;
    border-radius: 20px;
}

.shadow-lg {
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(0, 122, 195, 0.1);
    color: var(--secondary-color);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.tecnologia h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.tech-feature-list {
    margin-top: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.tech-feature {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.tech-icon {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 5px 15px rgba(11, 46, 89, 0.2);
}

.tech-feature h4 {
    margin-bottom: 0.4rem;
    color: var(--primary-color);
}

/* Certificazioni */
.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.cert-item {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 15px;
    border: 1px solid var(--bg-gray);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.02);
    transition: var(--transition);
}

.cert-item:hover {
    transform: translateY(-5px);
    border-color: var(--secondary-color);
}

.cert-badge {
    display: inline-block;
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.cert-badge i {
    color: var(--secondary-color);
    font-size: 1.5rem;
}

/* Metodo Albatros */
.timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 0;
    width: 100%;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 0;
}

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

.timeline-step {
    position: relative;
    z-index: 1;
    text-align: center;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
    color: var(--accent-color);
    font-family: var(--font-primary);
    box-shadow: 0 0 20px rgba(0, 210, 255, 0.2);
}

/* Contatti */
.contatti-container {
    margin-top: 3rem;
    align-items: stretch;
}

.contact-info {
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.info-item i {
    width: 40px;
    height: 40px;
    background: rgba(0, 122, 195, 0.1);
    color: var(--secondary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.info-item h4 {
    margin-bottom: 0.2rem;
    font-size: 1.1rem;
    color: var(--primary-color);
}

.info-item p {
    color: #555;
    font-size: 0.95rem;
}

.map-container {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.contact-form {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--bg-gray);
    height: 100%;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--primary-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: var(--font-secondary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(0, 122, 195, 0.1);
}

.w-100 {
    width: 100%;
}

/* Footer */
.footer {
    background: #05162a;
    /* Very dark blue */
    color: rgba(255, 255, 255, 0.7);
    padding: 4rem 0 0;
}

.footer h4 {
    color: white;
    margin-bottom: 1.5rem;
}

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 3rem;
    font-size: 0.9rem;
}

/* Animations */
.animate-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.animate-up.in-view {
    opacity: 1;
    transform: translateY(0);
}

.fade-in {
    opacity: 0;
    transition: opacity 1s ease-out;
}

.fade-in.in-view {
    opacity: 1;
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease-out;
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s ease-out;
}

.slide-in-left.in-view,
.slide-in-right.in-view {
    opacity: 1;
    transform: translateX(0);
}

.delay-1 {
    transition-delay: 0.2s;
}

.delay-2 {
    transition-delay: 0.4s;
}

.delay-3 {
    transition-delay: 0.6s;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-title {
        font-size: 3rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
        padding: 1.5rem;
    }
}

@media (max-width: 768px) {

    .nav-links,
    .login-btn {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero-content {
        margin-left: 5%;
        padding-right: 5%;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .section {
        padding: 4rem 0;
    }

    .flex-row {
        flex-direction: column;
    }

    .content-padding {
        padding: 2rem 0 0 0;
    }
}

/* Dashboard Mockup & Live Indicator */
.live-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    background-color: var(--secondary-color);
    border-radius: 50%;
    margin-right: 8px;
    animation: pulseGlow 1.5s infinite;
}

@keyframes pulseGlow {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 180, 216, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(0, 180, 216, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(0, 180, 216, 0);
    }
}