/* General styles */
body {
    margin: 0;
    padding: 0;
    font-family: 'Helvetica', sans-serif;
    color: #333;
    background-color: #f5f5f7;
    line-height: 1.6;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background-color: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo img {
    height: 50px;
    transition: transform 0.3s ease;
}

.logo img:hover {
    transform: scale(1.1);
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
}

nav ul li {
    margin: 0;
}

nav ul li a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    padding: 10px 15px;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #0071e3;
    background-color: rgba(0, 113, 227, 0.1);
    border-radius: 5px;
}

/* Hero section */
.hero {
    text-align: center;
    padding: 100px 20px;
    background: #f5f5f7;
    background-size: cover;
}

.hero h1 {
    font-size: 3.5rem;
    color: #1d1d1f;
}

.hero p {
    font-size: 1.25rem;
    margin: 20px 0;
    color: #6e6e73;
    line-height: 1.6;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    padding: 15px 30px;
    background-color: #0071e3;
    color: white;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 113, 227, 0.4);
}

.cta-button:hover {
    background-color: #005bb5;
    box-shadow: 0 8px 20px rgba(0, 91, 181, 0.6);
}

/* Products section */
.products {
    text-align: center;
    padding: 50px 20px;
    background-color: white;
}

.products h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
    color: #1d1d1f;
}

.product-list {
    display: flex;
    justify-content: center;
    gap: 50px;
    flex-wrap: wrap;
}

.product-item {
    width: 300px;
    text-align: center;
    background: #f9f9f9;
    padding: 20px;
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.product-item img {
    max-width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.product-item h3 {
    font-size: 1.5rem;
    color: #1d1d1f;
    margin-top: 20px;
}

.product-item .price {
    font-size: 1.25rem;
    color: #6e6e73;
    margin: 10px 0;
}

.btn-buy {
    padding: 10px 20px;
    background-color: #0071e3;
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.btn-buy:hover {
    background-color: #005bb5;
    transform: translateY(-2px);
}

.product-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* Footer */
footer {
    padding: 40px 20px;
    background-color: #f5f5f7;
    text-align: center;
    color: #6e6e73;
    font-size: 0.9rem;
}

footer .social-media {
    margin-top: 20px;
}

footer .social-media a {
    margin: 0 10px;
    transition: transform 0.3s ease;
}

footer .social-media a:hover {
    transform: scale(1.2);
}

footer .social-media img {
    width: 30px;
    height: auto;
}

/* Fade-in effect for images */
.fade-in {
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.fade-in-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease-out;
}

.fade-in-on-scroll.active {
    opacity: 1;
    transform: translateY(0);
}

/* Glowing Text Effect */
.glow {
    font-size: 3.5rem;
    color: #1d1d1f;
    text-align: center;
    text-shadow: 0 0 10px #fff, 0 0 20px #0071e3, 0 0 30px #0071e3, 0 0 40px #0071e3;
    animation: glow-animation 2s ease-in-out infinite alternate;
}

@keyframes glow-animation {
    0% {
        text-shadow: 0 0 10px #fff, 0 0 20px #0071e3, 0 0 30px #0071e3, 0 0 40px #0071e3;
    }
    100% {
        text-shadow: 0 0 20px #fff, 0 0 40px #0071e3, 0 0 60px #0071e3, 0 0 80px #0071e3;
    }
}

/* Background Effects */
.cleaner-effects {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(45deg, rgba(0, 113, 227, 0.2), rgba(255, 255, 255, 0.2));
    background-size: 400% 400%;
    z-index: -1;
    animation: background-slide 10s ease infinite;
}

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

/* Hero Text Animation */
.hero p {
    font-size: 1.25rem;
    margin: 20px 0;
    color: #6e6e73;
    line-height: 1.6;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInUp 1.5s ease forwards;
    opacity: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Call to Action Button Enhancement */
.cta-button {
    padding: 15px 30px;
    background-color: #0071e3;
    color: white;
    text-decoration: none;
    border-radius: 10px;
    font-weight: 600;
    transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 113, 227, 0.4);
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 20px rgba(0, 113, 227, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 30px rgba(0, 113, 227, 0.6);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 20px rgba(0, 113, 227, 0.4);
    }
}