body {
    font-family: "Roboto", sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    background-color: #f9f9f9;
    color: #333;
}

header {
    position: relative;
}

header nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 2rem;
    background: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

header .logo {
    flex: 0 0 auto;
    cursor: pointer;
}

header .logo img {
    height: 50px;
}

h2 {
    font-size: 2.5rem;
}

.menu {
    list-style: none;
    display: flex;
    gap: 1.8rem;
    margin: 0;
    padding: 0;
    justify-content: center;
    flex: 1;
    font-size: 1.35rem;
}

.menu a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.menu a:hover {
    color: #c93c2c;
    transition: color 0.1s ease, transform 0.1s ease;
}

.menu a i {
    font-size: 1.15rem;
}

.cta-button {
    background-color: #c93c2c;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    padding: 0.5rem 1.5rem;
    border-radius: 5px;
    font-size: 1.3rem;
    transition: background-color 0.3s ease;
}

.cta-button:hover {
    background-color: #a32a22;
}

#hero {
    background: #fff;
    text-align: center;
    padding: 4rem 2rem;
}

#hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

#hero p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #555;
    font-weight: 400;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

section {
    padding: 4rem 2rem;
    text-align: center;
    background: #fff;
    margin: 2rem 0;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.intro {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #333;
}

.features-images {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.features-images img {
    max-width: 30%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.features-list {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
    margin-top: 2rem;
}

.feature-item {
    text-align: center;
    flex: 1 1 calc(30% - 2rem);
    max-width: 30%;
}

.feature-item img {
    max-width: 80%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 1rem;
}

.feature-item img:hover {
    transform: scale(1.015);
    transition: transform 0.1s ease;
}

.feature-item p {
    font-size: 1.3rem;
    color: #555;
}

.contact-image img {
    max-width: 50%;
    height: auto;
    margin-top: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

footer {
    background: #c93c2c;
    color: #fff;
    text-align: center;
    padding: 1.5rem 0;
    margin-top: 2rem;
    font-size: 0.9rem;
}

.hr {
    border: none;
    height: 1px;
    background-color: #ededed;
    margin: 2rem 0;
    width: 77%;
    margin: auto;
}

#scrollToTop {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: #c93c2c;
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    display: none;
    justify-content: center;
    align-items: center;
}

#scrollToTop i {
    font-size: 1.2rem;
}

#scrollToTop:hover {
    background-color: #a32a22;
}

#prix {
    text-align: center;
    padding: 3rem 2rem 4rem 2rem;
}

.pricing-card {
    display: inline-block;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    text-align: center;
    max-width: 300px;
    margin: 0 auto;
}

.pricing-card h3 {
    font-size: 2.2rem;
    font-weight: 600;
    color: #c93c2c;
}

.pricing-card p {
    font-size: 1.3rem;
    color: #555;
    margin-bottom: 2rem;
}

.btn-subscribe {
    display: inline-block;
    background-color: #c93c2c;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    padding: 0.5rem 1.5rem;
    border-radius: 5px;
    font-size: 1.3rem;
    text-align: center;
    transition: background-color 0.15s ease;
}

.btn-subscribe:hover {
    background-color: #a32a22;
}

#contact p {
    font-size: 1.5rem;
    color: #555;
    margin-bottom: 2rem;
}

#contact p a {
    color: #c93c2c;
    text-decoration: none;
    font-weight: 600;
}

.pricing-card p button a {
    color: #c93c2c;
    text-decoration: none;
    font-weight: 600;
}

#contact p a:hover {
    text-decoration: underline;
}
#contact .contact-image {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.github-icon {
    font-size: 2rem;
    color: #ffffff;
}

.mail-icon {
    font-size: 1.8rem;
    color: #ffffff;
    margin-right: 1rem;
}

.iconDemo {
    margin-right: 0.5rem;
}

.ctaDemo {
    margin-right: 0.85rem;
}

.ht {
    font-size: 1.3rem;
}

.price {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}

.pricing-card span {
    font-size: 1.2rem;
    color: #c93c2c;
    font-weight: 500;
}