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

html, body {
    height: 100%;
    background-color: #ffffff;
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Header */
.header-section {
    background: url('../img/bg-header.jpg') no-repeat center center;
    background-size: cover;
    height: 25vh;
    min-height: 200px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo {
    max-width: 200px;
    height: auto;
}

/* Main Section */
.main-section {
    padding: 40px 0;
    flex: 1;
}

.body-image {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

.buttons-section {
    margin-top: 30px;
}

.btn-custom {
    background-color: rgba(31, 246, 23, 1);
    border: none;
    color: #000000;
    padding: 15px 20px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.btn-custom:hover {
    background-color: rgba(25, 220, 18, 1);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.btn-custom:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Footer */
.footer-section {
    background-color: rgba(31, 246, 23, 1);
    color: #000000;
    padding: 30px 0;
    text-align: center;
    width: 100%;
    margin-top: auto;
}

.footer-logo {
    max-width: 150px;
    height: auto;
    margin-bottom: 15px;
}

.footer-subtitle {
    font-size: 18px;
    margin-bottom: 10px;
    font-weight: 500;
}

.footer-rights {
    font-size: 14px;
    margin-bottom: 0;
    opacity: 0.8;
}

/* WhatsApp Flutuante */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    right: 20px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.whatsapp-float:hover {
    background-color: #128C7E;
    transform: scale(1.1);
    box-shadow: 3px 3px 15px rgba(0, 0, 0, 0.4);
}

.whatsapp-float img {
    width: 32px;
    height: 32px;
}

/* Animação pulsante */
@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

.whatsapp-float {
    animation: pulse 2s infinite;
}

/* Responsividade */
@media (max-width: 768px) {
    .header-section {
        height: 25vh;
        min-height: 150px;
    }
    
    .logo {
        max-width: 150px;
    }
    
    .main-section {
        padding: 20px 0;
    }
    
    .btn-custom {
        padding: 12px 15px;
        font-size: 14px;
    }
    
    .footer-logo {
        max-width: 120px;
    }
    
    .footer-subtitle {
        font-size: 16px;
    }
    
    .whatsapp-float {
        width: 55px;
        height: 55px;
        bottom: 15px;
        right: 15px;
    }
    
    .whatsapp-float img {
        width: 28px;
        height: 28px;
    }
}

@media (max-width: 576px) {
    .header-section {
        height: 20vh;
        min-height: 120px;
    }
    
    .logo {
        max-width: 120px;
    }
    
    .buttons-section {
        margin-top: 20px;
    }
    
    .btn-custom {
        padding: 10px 12px;
        font-size: 13px;
    }
    
    .footer-logo {
        max-width: 100px;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 10px;
        right: 10px;
    }
    
    .whatsapp-float img {
        width: 24px;
        height: 24px;
    }
}