:root {
    --primary-color: #2F5938; /* Based on the Tampico Country Club logo green */
    --secondary-color: #1a3622;
    --accent-color: #f8fcf9;
    --text-main: #333;
}

body, html {
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--accent-color);
}

.hidden {
    display: none !important;
}

#main-content {
    animation: fadeIn 0.8s ease-out forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 40px;
    max-width: 450px;
    text-align: center;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.logo-container {
    margin-bottom: 30px;
}

.logo-container img {
    max-width: 150px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

h1 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.3;
}

p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
    line-height: 1.5;
}

.buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 20px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    background-color: var(--accent-color);
    color: var(--primary-color);
    border: none;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    background-color: #fff;
}

@media (min-width: 600px) {
    .buttons {
        flex-direction: row;
        justify-content: center;
    }
    .btn {
        flex: 1;
    }
}