* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* Imagem de fundo */
.background-image {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('fundosite.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -1;
}

/* Overlay para melhor legibilidade */
.background-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(2px);
}

.container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.language-selection {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 30px 25px;
    text-align: center;
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.3);
}

/* Container da logo - 20% MAIOR */
.logo-container {
    margin-bottom: 25px;
    padding: 15px;
}

.logo {
    max-width: 180px; /* Aumentado de 150px para 180px (20%) */
    height: auto;
    display: block;
    margin: 0 auto;
}

/* Título principal */
.language-selection h1 {
    color: #2c5530;
    margin-bottom: 5px;
    font-size: 26px;
    font-weight: bold;
}

/* Subtítulo */
.language-selection h2 {
    color: #4a7c59;
    margin-bottom: 20px;
    font-size: 15px;
    font-weight: normal;
}

.language-selection p {
    color: #666;
    margin-bottom: 25px;
    font-size: 14px;
    line-height: 1.4;
}

.flags {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.flag-btn {
    display: flex;
    align-items: center;
    padding: 14px 18px;
    border: 2px solid rgba(224, 224, 224, 0.8);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.9);
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    text-decoration: none;
    backdrop-filter: blur(5px);
}

.flag-btn:hover {
    border-color: #4a7c59;
    background: rgba(255, 255, 255, 1);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.flag-btn img {
    width: 28px;
    height: 18px;
    margin-right: 15px;
    border-radius: 2px;
}

.flag-btn span {
    font-size: 15px;
    color: #333;
    font-weight: 500;
}

.auto-open {
    text-align: left;
    padding: 15px 0 5px 0;
    border-top: 1px solid rgba(0,0,0,0.1);
}

.auto-open label {
    display: flex;
    align-items: center;
    font-size: 13px;
    color: #666;
    cursor: pointer;
}

.auto-open input {
    margin-right: 8px;
}

/* Responsividade para telas menores */
@media (max-width: 480px) {
    .container {
        padding: 15px;
    }
    
    .language-selection {
        padding: 25px 20px;
    }
    
    .logo {
        max-width: 150px; /* Aumentado proporcionalmente para mobile */
    }
    
    .language-selection h1 {
        font-size: 24px;
    }
    
    .flag-btn {
        padding: 12px 16px;
    }
}

/* Seção PWA */
.pwa-section {
    margin: 25px 0 20px 0;
    padding: 20px 0;
    border-top: 1px solid rgba(0,0,0,0.1);
    border-bottom: 1px solid rgba(0,0,0,0.1);
    text-align: center;
}

.pwa-button {
    background: linear-gradient(135deg, #4a7c59 0%, #3a6348 100%);
    color: white;
    border: none;
    padding: 14px 24px;
    border-radius: 12px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(74, 124, 89, 0.3);
    width: 100%;
    max-width: 280px;
}

.pwa-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(74, 124, 89, 0.4);
    background: linear-gradient(135deg, #5a8c69 0%, #4a7358 100%);
}

.pwa-instructions {
    margin-top: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 10px;
    font-size: 13px;
    text-align: left;
    display: none;
}

.pwa-steps {
    margin: 10px 0;
}

.pwa-step {
    margin-bottom: 8px;
    line-height: 1.4;
}

.pwa-step strong {
    color: #4a7c59;
}

.pwa-note {
    font-size: 12px;
    color: #666;
    font-style: italic;
    margin-top: 10px;
}

/* Ícones das instruções */
.step-icon {
    margin-right: 8px;
    font-size: 14px;
}

/* Para dispositivos que não são móveis */
.no-mobile-message {
    color: #666;
    font-size: 14px;
    margin-top: 10px;
}