/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Roboto', sans-serif;
}

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: #2C3E50;
}

/* Hero section */
.hero {
    background: linear-gradient(135deg, #4ECCA3 0%, #45B7AF 100%);
    color: white;
    padding: 2rem;
    min-height: 80vh;
    display: flex;
    flex-direction: column;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    max-width: 200px;
    padding: 0 1rem;
}

.logo img {
    width: 100%;
    height: auto;
    display: block;
}

.hero-content {
    max-width: 800px;
    margin: auto;
    text-align: center;
    padding: 2rem 0;
}

.hero h1 {
    font-family: 'Roboto', sans-serif;
    font-weight: 700;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero h2 {
    font-family: 'Roboto', sans-serif;
    font-weight: 500;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: #FFF5F7;
}

.hero p {
    font-family: 'Roboto', sans-serif;
    font-weight: 400;
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto;
}

.cta-button {
    font-family: 'Roboto', sans-serif;
    font-weight: 500;
    background-color: #FF9999;
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: transform 0.3s ease;
    margin-top: 2rem;
}

.cta-button:hover {
    transform: scale(1.05);
    background-color: #FF8080;
}

/* Benefits section */
.benefits {
    padding: 4rem 2rem;
    text-align: center;
    background-color: #F8F9FA;
}

.benefits h2 {
    font-family: 'Roboto', sans-serif;
    font-weight: 700;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.highlight {
    color: #4ECCA3;
}

.subtitle {
    font-family: 'Roboto', sans-serif;
    font-weight: 400;
    max-width: 800px;
    margin: 0 auto 1.5rem;
    font-size: 1.2rem;
}

.legal-info {
    font-family: 'Roboto', sans-serif;
    font-weight: 400;
    color: #4ECCA3;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.legal-badge {
    font-family: 'Roboto', sans-serif;
    font-weight: 500;
    display: inline-block;
    padding: 0.8rem 2rem;
    border: 2px solid #4ECCA3;
    border-radius: 50px;
    color: #4ECCA3;
}

/* Conditions section */
.conditions {
    padding: 4rem 2rem;
}

.conditions h2 {
    font-family: 'Roboto', sans-serif;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
}

.conditions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.condition-card {
    background-color: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s ease;
}

.condition-card:hover {
    transform: translateY(-5px);
}

.condition-card i {
    font-size: 2.5rem;
    color: #4ECCA3;
    margin-bottom: 1rem;
}

.condition-card h3 {
    font-family: 'Roboto', sans-serif;
    font-weight: 500;
    color: #2C3E50;
    margin: 1rem 0;
    font-size: 1.3rem;
}

.condition-card p {
    font-family: 'Roboto', sans-serif;
    font-weight: 400;
    color: #666;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Studies section */
.studies {
    background-color: #F8F9FA;
    padding: 4rem 2rem;
    text-align: center;
}

.studies h2 {
    font-family: 'Roboto', sans-serif;
    font-weight: 700;
    max-width: 800px;
    margin: 0 auto 3rem;
}

.study-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.study-card {
    background-color: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.study-card h3 {
    font-family: 'Roboto', sans-serif;
    font-weight: 500;
    color: #4ECCA3;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.study-card p {
    font-family: 'Roboto', sans-serif;
    font-weight: 400;
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* WhatsApp button */
.whatsapp-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #4ECCA3;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    z-index: 1000;
}

.whatsapp-button:hover {
    transform: scale(1.1);
    background-color: #45B7AF;
}

/* Responsive design */
@media (max-width: 768px) {
    .logo {
        max-width: 150px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero h2 {
        font-size: 1.5rem;
    }

    .benefits h2 {
        font-size: 1.5rem;
    }

    .conditions-grid {
        grid-template-columns: 1fr;
    }

    .study-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .logo {
        max-width: 120px;
    }

    .hero {
        padding: 1rem;
    }

    .cta-button {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }

    .whatsapp-button {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        bottom: 20px;
        right: 20px;
    }
}