/*
Archivo: styles.css
Estilos modernos y consistentes para la Calculadora de Inflación y páginas asociadas.
*/

body {
    font-family: 'Montserrat', Arial, sans-serif;
    margin: 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e0e7ef 100%);
    color: #2d3748;
    padding: 0;
    min-height: 100vh;
}

.header {
    background: #2b6cb0;
    color: #fff;
    padding: 2rem 0 1rem 0;
    text-align: center;
    border-bottom-left-radius: 30px;
    border-bottom-right-radius: 30px;
    box-shadow: 0 4px 24px rgba(43,108,176,0.10);
}

nav {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
}
nav a {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 0.5rem 1.2rem;
    border-radius: 8px;
    transition: background 0.2s;
}
nav a.active, nav a:hover {
    background: #2563eb;
}

.main-container {
    background: #fff;
    border-radius: 24px;
    box-shadow: 0 8px 32px rgba(43,108,176,0.10);
    max-width: 940px;
    width: 100%;
    margin: 2.5rem auto 0 auto;
    padding: 2.5rem 2rem 2rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

h1, h2 {
    color: #2b6cb0;
    margin-bottom: 1.2rem;
    font-weight: 800;
    letter-spacing: 1px;
}

label {
    font-weight: 600;
    color: #2b6cb0;
    margin-bottom: 0.3rem;
    display: block;
}

input[type="number"], select {
    width: 100%;
    padding: 0.8rem 1rem;
    margin-bottom: 1.2rem;
    border-radius: 10px;
    border: 1.5px solid #bcd0ee;
    font-size: 1.05rem;
    background: #f1f5fa;
    transition: border-color 0.2s;
    box-sizing: border-box;
}
input[type="number"]:focus, select:focus {
    border-color: #2b6cb0;
    outline: none;
    background: #e9f1fb;
}

button {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(90deg, #2b6cb0 0%, #2563eb 100%);
    color: #fff;
    font-size: 1.15rem;
    font-weight: 700;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    margin-top: 0.5rem;
    box-shadow: 0 2px 8px rgba(43,108,176,0.10);
    transition: background 0.2s;
}
button:hover {
    background: linear-gradient(90deg, #2563eb 0%, #2b6cb0 100%);
}

.result {
    margin-top: 1.5rem;
    padding: 1.1rem;
    background: #e9f1fb;
    border-radius: 10px;
    text-align: center;
    font-size: 1.2rem;
    font-weight: 700;
    color: #2b6cb0;
    box-shadow: 0 1px 4px rgba(43,108,176,0.08);
}

@media (max-width: 600px) {
    .main-container {
        padding: 1.2rem 0.5rem;
    }
    nav {
        gap: 1rem;
    }
}