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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    min-height: 100vh;
    overflow: hidden;
    background: linear-gradient(-45deg, #1a1a2e, #16213e, #0f3460, #1a1a2e);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

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

/* Hamburger Menu */
.hamburger-nav {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
}

.hamburger {
    position: fixed;
    top: 30px;
    left: 30px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    padding: 8px;
    z-index: 1001;
}

.hamburger span {
    width: 100%;
    height: 3px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Navigation Menu */
.nav-menu {
    position: fixed;
    top: 0;
    left: -300px;
    width: 300px;
    height: 100vh;
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    list-style: none;
    padding: 100px 30px;
    transition: left 0.3s ease;
    z-index: 999;
}

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

.nav-menu li {
    margin: 20px 0;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #64b5f6;
}

/* Center Content */
.center-content {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.logo {
    max-width: 80%;
    width: 600px;
    height: auto;
    opacity: 0;
    animation: fadeIn 1.5s ease forwards;
}

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

/* Product Page Styles */
.product-page {
    color: white;
    max-width: 1200px;
    margin: 0 auto;
    padding: 100px 30px 50px;
}

.product-header {
    text-align: center;
    margin-bottom: 60px;
}

.product-header h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.tagline {
    font-size: 1.5rem;
    color: #64b5f6;
}

.product-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.content-block {
    background: rgba(255, 255, 255, 0.05);
    padding: 30px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.content-block h2 {
    margin-bottom: 15px;
    color: #64b5f6;
}

.content-block p {
    line-height: 1.6;
    font-size: 1.1rem;
}

.content-block ul {
    list-style-position: inside;
    line-height: 1.8;
    font-size: 1.1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .logo {
        max-width: 90%;
    }

    .hamburger {
        top: 20px;
        left: 20px;
    }

    .product-header h1 {
        font-size: 2rem;
    }

    .tagline {
        font-size: 1.2rem;
    }
}