/* Variables CSS globales */
:root {
    --primary-color: #0057C4;
    --secondary-color: #4FE9E5;
    --whatsapp-color: #25D366;
    --error-color: #e74c3c;
    --success-color: #27ae60;
    --text-color: #333;
    --text-muted: #555;
    --text-light: #888;
    --border-color: #eee;
    --border-light: #ccc;
    --background-color: #f8f9fa;
    --white: #ffffff;
    --shadow-light: 0 2px 5px rgba(0,0,0,0.1);
    --shadow-medium: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-heavy: 0 15px 40px rgba(0,0,0,0.2);
    --border-radius: 8px;
    --border-radius-small: 4px;
    --border-radius-large: 16px;
    --transition: all 0.3s ease;
    --font-family: 'Poppins', sans-serif;
}

/* Reset y base */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font-family);
    background: var(--background-color);
    line-height: 1.6;
    color: var(--text-color);
}

.container {
    width: 95%;
    max-width: 1200px;
    margin: 0 auto;
}