/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #0a0a0a, #1a1a1a);
    color: #fff;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Header */
header {
    height: 80px;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.logo {
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

/* Hero section */
.hero {
    height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, #1e1e1e, #2a2a2a);
}

.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.7;
}

.shape1 {
    width: 200px;
    height: 200px;
    background: linear-gradient(45deg, #ff6b6b, #ffa500);
    top: 20%;
    left: 10%;
    animation: float 6s ease-in-out infinite;
}

.shape2 {
    width: 150px;
    height: 150px;
    background: linear-gradient(45deg, #4ecdc4, #44a08d);
    top: 50%;
    right: 15%;
    animation: float 8s ease-in-out infinite reverse;
}

.shape3 {
    width: 100px;
    height: 100px;
    background: linear-gradient(45deg, #a8e6cf, #dcedc8);
    bottom: 20%;
    left: 50%;
    animation: float 7s ease-in-out infinite;
}

/* Content section */
.content {
    padding: 100px 20px;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    background: #0f0f0f;
}

.block {
    width: 300px;
    height: 200px;
    margin: 20px;
    border-radius: 10px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.block1 {
    background: linear-gradient(135deg, #667eea, #764ba2);
}

.block2 {
    background: linear-gradient(135deg, #f093fb, #f5576c);
}

.block3 {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
}

/* Footer */
footer {
    height: 100px;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.footer-shape {
    width: 80px;
    height: 80px;
    background: linear-gradient(45deg, #ff9a9e, #fecfef);
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(255, 154, 158, 0.4);
}

/* Animations */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

/* Responsive */
@media (max-width: 1024px) {
    .hero {
        height: 60vh;
    }
    .shape1 {
        width: 180px;
        height: 180px;
    }
    .shape2 {
        width: 130px;
        height: 130px;
    }
    .shape3 {
        width: 80px;
        height: 80px;
    }
    .content {
        padding: 80px 20px;
    }
    .block {
        width: 250px;
        height: 180px;
    }
}

@media (max-width: 768px) {
    .hero {
        height: 50vh;
    }
    .shape1 {
        width: 150px;
        height: 150px;
        left: 5%;
    }
    .shape2 {
        width: 100px;
        height: 100px;
        right: 5%;
    }
    .shape3 {
        width: 60px;
        height: 60px;
        left: 40%;
    }
    .content {
        flex-direction: column;
        align-items: center;
        padding: 60px 20px;
    }
    .block {
        width: 90%;
        height: 150px;
        margin: 15px 0;
    }
    .logo {
        width: 40px;
        height: 40px;
    }
    .footer-shape {
        width: 60px;
        height: 60px;
    }
}

@media (max-width: 480px) {
    header {
        height: 60px;
    }
    .hero {
        height: 40vh;
    }
    .shape1 {
        width: 120px;
        height: 120px;
        top: 10%;
    }
    .shape2 {
        width: 80px;
        height: 80px;
        top: 60%;
    }
    .shape3 {
        width: 50px;
        height: 50px;
        bottom: 10%;
    }
    .content {
        padding: 40px 10px;
    }
    .block {
        width: 95%;
        height: 120px;
    }
    footer {
        height: 80px;
    }
    .footer-shape {
        width: 50px;
        height: 50px;
    }
}