/* Reset e configurações básicas */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #545454;
    background-color: #ffffff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background-color: #ede7e4;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

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

.logo-img {
    height: 60px;
    width: auto;
}

.nav {
    display: flex;
    gap: 20px;
}

.nav-link {
    color: #998247;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #a29165;
}

/* Main content */
main {
    margin-top: 80px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #ede7e4 0%, #c5c9c3 100%);
    padding: 80px 0;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    color: #998247;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #545454;
    margin-bottom: 30px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 30px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background-color: #998247;
    color: #ffffff;
}

.btn-primary:hover {
    background-color: #a29165;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(152, 130, 71, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: #998247;
    border: 2px solid #998247;
}

.btn-secondary:hover {
    background-color: #998247;
    color: #ffffff;
    transform: translateY(-2px);
}

.hero-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Sections */
.section-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: #998247;
    text-align: center;
    margin-bottom: 50px;
}

/* Diseases Section */
.diseases {
    padding: 80px 0;
    background-color: #ffffff;
}

.diseases-grid-4x4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

.section-cta {
    text-align: center;
    margin-top: 40px;
}

.section-cta .btn {
    padding: 15px 30px;
    font-size: 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.disease-card {
    background-color: #ede7e4;
    padding: 25px;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-left: 4px solid #998247;
}

.disease-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(152, 130, 71, 0.2);
}

.disease-card h3 {
    font-family: 'Alexandria', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    color: #545454;
}

/* Requirements Section */
.requirements {
    padding: 80px 0;
    background-color: #c5c9c3;
}

.requirements-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.requirements-list {
    list-style: none;
    padding: 0;
}

.requirements-list li {
    background-color: #ffffff;
    padding: 15px 20px;
    margin-bottom: 15px;
    border-radius: 8px;
    border-left: 4px solid #998247;
    font-weight: 500;
    transition: transform 0.3s ease;
}

.requirements-list li:hover {
    transform: translateX(10px);
}

.requirements-img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Benefits Section */
.benefits {
    padding: 80px 0;
    background-color: #ffffff;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.benefit-card {
    background: linear-gradient(135deg, #ede7e4 0%, #c5c9c3 100%);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(152, 130, 71, 0.2);
}

.benefit-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: #998247;
    margin-bottom: 15px;
}

.benefit-card p {
    color: #545454;
    font-size: 1rem;
    line-height: 1.6;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: linear-gradient(135deg, #998247 0%, #a29165 100%);
    color: #ffffff;
}

.contact .section-title {
    color: #ffffff;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.contact-text p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    line-height: 1.6;
}

.contact-info {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 30px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.contact-item {
    margin-bottom: 20px;
}

.contact-item strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.contact-item p {
    font-size: 1rem;
    margin-bottom: 5px;
}

/* WhatsApp Contact */
.whatsapp-contact {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.whatsapp-contact h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: #998247;
    margin-bottom: 15px;
}

.whatsapp-contact p {
    color: #545454;
    font-size: 1rem;
    margin-bottom: 30px;
    line-height: 1.6;
}

.whatsapp-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.whatsapp-btn svg {
    width: 24px;
    height: 24px;
}

/* Form */

.btn-full {
    width: 100%;
    font-size: 18px;
    padding: 18px;
    margin-bottom: 15px;
}

.btn-whatsapp {
    background-color: #66a038;
    color: #ffffff;
    text-decoration: none;
    display: inline-block;
}

.btn-whatsapp:hover {
    background-color: #5a8c30;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 160, 56, 0.3);
}

/* Footer */
.footer {
    background-color: #545454;
    padding: 40px 0;
    color: #ffffff;
}

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

.footer-logo-img {
    height: 80px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-text p {
    font-size: 14px;
    color: #b4b4b4;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content,
    .requirements-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .diseases-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .nav {
        flex-direction: column;
        gap: 10px;
    }
    
    .header .container {
        flex-direction: column;
        gap: 15px;
    }
    
    main {
        margin-top: 120px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .btn {
        padding: 12px 20px;
        font-size: 14px;
    }
    
    .form {
        padding: 25px;
    }
    
    .hero {
        padding: 60px 0;
    }
    
    .diseases,
    .requirements,
    .benefits,
    .contact {
        padding: 60px 0;
    }
}


/* Responsive Design Updates */
@media (max-width: 768px) {
    .diseases-grid-4x4 {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .diseases-grid-4x4 {
        grid-template-columns: 1fr;
    }
}