/* presentation.css */

body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
    background-color: #f9f9f9;
}

.hero {
    position: relative;
    height: 100vh;
    background: linear-gradient(to right, #ff9a8b, #ff6a88, #ff99ac);
    color: #ffffff;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.header {
    position: absolute;
    top: 20px;
    width: 90%;
    max-width: 1200px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 2rem;
    font-weight: 600;
}

nav {
    display: flex;
    gap: 15px;
}

nav .btn {
    text-decoration: none;
    color: #ffffff;
    background: #ff6a88;
    padding: 10px 20px;
    border-radius: 20px;
    font-weight: 500;
    transition: background 0.3s ease, transform 0.2s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

nav .btn:hover {
    background: #ff4c6d;
    transform: translateY(-2px);
}

nav .btn.secondary {
    background: #ffffff;
    color: #ff6a88;
}

.hero-content {
    max-width: 700px;
    padding: 20px;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-weight: 700;
    text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.3);
}

.hero-content h1 span {
    color: #ffd700;
}

.hero-content p {
    font-size: 1.2rem;
    line-height: 1.6;
    margin-bottom: 30px;
}

.cta-btn {
    text-decoration: none;
    color: #ffffff;
    background: #ffd700;
    padding: 12px 25px;
    border-radius: 30px;
    font-weight: bold;
    font-size: 1.2rem;
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
    transition: background 0.3s ease, transform 0.2s ease;
}

.cta-btn:hover {
    background: #f7c000;
    transform: translateY(-2px);
}

.features {
    padding: 50px 20px;
    background: #ffffff;
    text-align: center;
}

.features h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: #444;
}

.feature-grid {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.feature-card {
    background: #fefefe;
    border-radius: 10px;
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.1);
    padding: 30px 20px;
    width: 280px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 25px rgba(0, 0, 0, 0.2);
}

.feature-card .icon {
    font-size: 3rem;
    margin-bottom: 15px;
    color: #ff6a88;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.feature-card p {
    font-size: 1rem;
    color: #555;
    line-height: 1.6;
}

.footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 20px 10px;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }

    .features h2 {
        font-size: 1.8rem;
    }

    .feature-card {
        width: 100%;
        max-width: 400px;
    }
}

/* Bouton en évidence dans le header */
.header .btn.highlight {
    background: #ffd700; /* Jaune doré pour attirer l'attention */
    color: #333333; /* Texte sombre pour un bon contraste */
    padding: 12px 25px;
    border-radius: 30px;
    font-weight: bold;
    font-size: 1rem;
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.3);
    transition: background 0.3s ease, transform 0.2s ease;
}

.header .btn.highlight:hover {
    background: #f7c000; /* Jaune légèrement plus foncé au survol */
    transform: translateY(-2px);
}

/* Alignement des boutons dans le header */
.header nav {
    display: flex;
    gap: 15px;
    align-items: center;
    justify-content: flex-end;
}

/* Adaptation du header pour petits écrans */
@media (max-width: 768px) {
    .header nav {
        flex-wrap: wrap;
        justify-content: center;
    }

    .header .btn {
        font-size: 0.9rem;
        padding: 10px 20px;
    }
}