/* Enhanced Stylesheet with Apple's Design Elements and Dynamic Backgrounds */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'SF Pro Display', 'Roboto', sans-serif;
    color: #333;
    background: #ffffff;
    line-height: 1.6;
    opacity: 0;
    transition: opacity 1s ease-in-out, background 0.5s ease;
}

body.loaded {
    opacity: 1;
}

header.apple-like-header {
    background-color: transparent;
    color: white;
    padding: 1.5rem;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(10px);
}

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

.nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
}

.nav-links li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.nav-links li a:hover {
    color: #ff9900;
}

.hero.main-page {
    height: 100vh;
    background: linear-gradient(135deg, #000000, #434343);
    color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    background-size: cover;
    background-attachment: fixed;
}

.hero-content {
    max-width: 600px;
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 10px;
}

.cta-button {
    padding: 1rem 2rem;
    background-color: #0070c0;
    color: white;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #005fa3;
}

.apple-like-section {
    padding: 3rem;
    max-width: 1000px;
    margin: auto;
    text-align: center;
    position: relative;
    z-index: 1;
    color: #fff;
    background: radial-gradient(circle at 20% 50%, #f0f0f0, #333);
    border-radius: 20px;
    margin-bottom: 2rem;
}

#fluid-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(circle at 10% 10%, #ff6600, #ffcc00, #ff33cc, #33ccff, #6600ff);
    animation: lava-lamp-motion 20s infinite alternate ease-in-out;
    filter: blur(60px);
}

@keyframes lava-lamp-motion {
    0% {
        transform: scale(1) translate(0, 0);
    }
    25% {
        transform: scale(1.2) translate(40px, -30px);
    }
    50% {
        transform: scale(1.1) translate(-20px, 50px);
    }
    75% {
        transform: scale(1.3) translate(30px, -40px);
    }
    100% {
        transform: scale(1) translate(-30px, 20px);
    }
}

#toggle-dark-mode {
    cursor: pointer;
}

body.dark-mode {
    background: #181818;
    color: #e0e0e0;
}

body.dark-mode .nav-links li a {
    color: #e0e0e0;
}

body.dark-mode .cta-button {
    background-color: #0055cc;
}

body.dark-mode .cta-button:hover {
    background-color: #0033aa;
}

.apple-like-footer {
    text-align: center;
    padding: 2rem;
    background: #000000;
    color: #ffffff;
    position: relative;
}