/* ==========================================================================
   TACTICAL STUDIO — lang.css
   Solo para /index.html (selector de idioma). Cargar después de reset.css.
   ========================================================================== */

:root {
    --red: #c60000;
    --red-dark: #9e0404;
    --black: #000000;
    --grey: #646766;
    --grey-light: #aba9a9;
    --grey-bg: #f5f5f5;
    --white: #ffffff;
    --font-body: 'Open Sans', sans-serif;
    --transition: all 0.2s ease;
    --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.08);
    --shadow-red: 0 12px 25px rgba(198, 0, 0, 0.25);
}

body {
    font-family: var(--font-body);
    color: var(--black);
}

.btn-primary-clean,
.btn-secondary-lang {
    display: inline-block;
    padding: 1rem 3rem;
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary-clean {
    background: var(--red);
    color: var(--white);
    border: 1px solid var(--red);
}

.btn-primary-clean:hover {
    background: var(--red-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-red);
}

.btn-secondary-lang {
    background: transparent;
    color: var(--black);
    border: 1px solid var(--grey-light);
}

.btn-secondary-lang:hover {
    border-color: var(--red);
    color: var(--red);
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

.lang-page {
    display: grid;
    place-items: center;
    min-height: 100svh;
    padding: 2rem;
    background: var(--grey-bg);
}

.lang-page__card {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: min(32.5rem, 100%);
    padding: clamp(2rem, 5vw, 3.5rem);
    text-align: center;
}

.lang-page__logo {
    width: auto;
    max-width: min(20rem, 88vw);
    height: auto;
    max-height: clamp(5rem, 18vw, 7rem);
    margin: 0 auto 1.75rem;
    object-fit: contain;
}

.lang-page__btns {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    max-width: 20rem;
    margin: 3rem 0 0;
}

.lang-page__btns a {
    display: block;
    width: 100%;
    text-align: center;
}

.lang-page__btns .btn-primary-clean,
.lang-page__btns .btn-secondary-lang {
    padding: 1rem 2rem;
    margin: 0;
}

.lang-page__title {
    max-width: 28rem;
    margin: 0 0 1.75rem;
    padding: 0 0.5rem;
    font-size: clamp(1rem, 2.2vw, 1.2rem);
    font-weight: 300;
    line-height: 1.5;
    color: var(--grey);
}

@media (min-width: 480px) {
    .lang-page__btns {
        flex-direction: row;
        justify-content: center;
        max-width: 100%;
    }

    .lang-page__btns a {
        width: auto;
        min-width: 10rem;
    }
}