:root {
    --color-primary: #4B69FD;
    --color-secondary: #FFF9EB;
    --color-tertiary: #C4C4C4;
    --color-button: #fe652b;
    --color-button-hover: #e55720;
    --color-text: #444444;
    --color-white: #FFFFFF;
}

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

body {
    min-height: 100vh;
    background-color: var(--color-primary);
    display: flex;
    justify-content: center;
    align-items: center;
}

.main-content {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    width: 100%;
    max-width: 1200px; /* límite en PC grandes */
}

/* Banner */
.header-banner {
    flex: 40%;
    display: flex;
    flex-direction: column; /* en móviles el título va arriba */
    justify-content: center;
    align-items: center;
    padding: 40px 20px 0;
    text-align: center;
    gap: 15px;
}

.header-banner img {
    max-width: 100%;
    height: auto;
}

/* Sección de entrada */
.input-section {
    flex: 60%;
    background-color: var(--color-secondary);
    border: 1px solid #000;
    border-radius: 64px 64px 0 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    width: 100%;
}

/* Títulos */
.main-title {
    font-size: 2.8rem; /* tamaño relativo */
    font-family: "Merriweather", serif;
    font-weight: 900;
    font-style: italic;
    color: var(--color-white);
    text-align: center;
}

.section-title {
    font-family: "Inter", serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 10px 0;
    text-align: center;
}

/* Contenedores de entrada y botón */
.input-wrapper {
    display: flex;
    justify-content: center;
    width: 100%;
    max-width: 600px;
    margin-top: 20px;
    flex-wrap: wrap; /* se adapta en móvil */
    gap: 10px;
}

.input-name, .input-title {
    flex: 1;
    min-width: 200px;
    padding: 10px 15px;
    font-size: 16px;
    border: 2px solid #000;
    border-radius: 25px;
    font-family: "Merriweather", serif;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

/* Botones */
button {
    padding: 12px 20px;
    font-family: "Inter", sans-serif;
    font-size: 16px;
    border: 2px solid #000;
    border-radius: 25px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    cursor: pointer;
}

.button-add {
    background-color: var(--color-tertiary);
    color: var(--color-text);
}

.button-add:hover {
    background-color: #a1a1a1;
}

/* Listas */
ul {
    list-style-type: none;
    color: var(--color-text);
    font-family: "Inter", sans-serif;
    font-size: 18px;
    margin: 20px 0;
    text-align: center;
}

.result-list {
    margin-top: 15px;
    color: #05DF05;
    font-size: 22px;
    font-weight: bold;
    text-align: center;
}

/* Botón de sortear */
.button-draw {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 400px;
    padding: 12px 20px;
    color: var(--color-white);
    background-color: var(--color-button);
    font-size: 16px;
    margin-top: 20px;
    border-radius: 25px;
}

.button-draw img {
    margin-right: 10px;
    max-width: 24px;
}

.button-draw:hover {
    background-color: var(--color-button-hover);
}

/* 📱 Responsividad */
@media (max-width: 768px) {
    .main-title {
        font-size: 2rem; /* más pequeño en móviles */
    }

    .section-title {
        font-size: 1.5rem;
    }

    .input-wrapper {
        flex-direction: column;
        align-items: stretch;
    }

    .button-draw {
        font-size: 14px;
        padding: 10px;
    }
}

/* 💻 Pantallas grandes */
@media (min-width: 992px) {
    .header-banner {
        flex-direction: row; /* título e imagen lado a lado */
        gap: 40px;
    }

    .main-title {
        font-size: 3.5rem;
    }

    .section-title {
        font-size: 2.5rem;
    }
}