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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: #ffffff;
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Animazioni di Caricamento */
body.loaded .welcome-container {
    opacity: 1;
    transform: translateY(0);
}

/* Background Animation */
.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.floating-particles {
    position: absolute;
    width: 100%;
    height: 100%;
}

.floating-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: float 5s linear infinite;
    bottom: -10px;
}

@keyframes float {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) rotate(360deg);
        opacity: 0;
    }
}

/* Container Principale */
.welcome-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.8s ease-out;
}

/* Header */
.welcome-header {
    text-align: center;
    padding: 3rem 2rem 2rem;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.logo i {
    font-size: 3rem;
    color: #ff0000;
    text-shadow: 0 0 20px rgba(255, 0, 0, 0.5);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.logo h1 {
    font-family: 'Pirata One', cursive;
    font-size: 3.5rem;
    color: #ff0000;
    text-shadow: 0 0 20px rgba(255, 0, 0, 0.5);
    margin: 0;
}

.tagline {
    font-size: 1.2rem;
    color: #cccccc;
    font-style: italic;
    margin: 0;
}

/* Contenuto Principale */
.welcome-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.welcome-card {
    background: rgba(0, 0, 0, 0.8);
    border: 2px solid #ff0000;
    border-radius: 20px;
    padding: 3rem;
    max-width: 600px;
    width: 100%;
    text-align: center;
    box-shadow: 0 10px 30px rgba(255, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    animation: cardFloat 6s ease-in-out infinite;
}

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

.welcome-text h2 {
    font-size: 2.5rem;
    color: #ffffff;
    margin-bottom: 1.5rem;
    font-family: 'Pirata One', cursive;
}

.welcome-text p {
    font-size: 1.1rem;
    color: #cccccc;
    margin-bottom: 2rem;
    line-height: 1.7;
}

/* Features */
.features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    min-width: 120px;
    transition: all 0.3s ease;
}

.feature:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.feature i {
    font-size: 2rem;
    color: #ff0000;
}

.feature span {
    font-size: 0.9rem;
    color: #ffffff;
    font-weight: 500;
}

/* Bottoni Azione */
.action-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 12px;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    min-width: 150px;
    justify-content: center;
}

.btn-primary {
    background: linear-gradient(45deg, #ff0000, #8b0000);
    color: white;
    border: 2px solid #ff0000;
}

.btn-primary:hover {
    background: linear-gradient(45deg, #ffffff, #ffcccc);
    color: #ff0000;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 25px rgba(255, 0, 0, 0.4);
}

.btn-secondary {
    background: linear-gradient(45deg, #333333, #666666);
    color: white;
    border: 2px solid #666666;
}

.btn-secondary:hover {
    background: linear-gradient(45deg, #ffffff, #cccccc);
    color: #333333;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 25px rgba(102, 102, 102, 0.4);
}

/* Footer */
.welcome-footer {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    padding: 2rem;
    margin-top: auto;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: #ff0000;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-section p {
    color: #cccccc;
    margin-bottom: 0.5rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #cccccc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #ff0000;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: #999999;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .welcome-header {
        padding: 2rem 1rem 1rem;
    }
    
    .logo h1 {
        font-size: 2.5rem;
    }
    
    .logo i {
        font-size: 2rem;
    }
    
    .welcome-content {
        padding: 1rem;
    }
    
    .welcome-card {
        padding: 2rem 1.5rem;
    }
    
    .welcome-text h2 {
        font-size: 2rem;
    }
    
    .features {
        gap: 1rem;
    }
    
    .feature {
        min-width: 100px;
        padding: 0.8rem;
    }
    
    .action-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 250px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .welcome-text h2 {
        font-size: 1.8rem;
    }
    
    .welcome-text p {
        font-size: 1rem;
    }
    
    .features {
        flex-direction: column;
        align-items: center;
    }
    
    .feature {
        width: 100%;
        max-width: 200px;
    }
}

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

.welcome-text {
    animation: fadeInUp 1s ease-out 0.3s both;
}

.features {
    animation: fadeInUp 1s ease-out 0.6s both;
}

.action-buttons {
    animation: fadeInUp 1s ease-out 0.9s both;
}