@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

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

:root {
    --morado:       rgb(64, 40, 105);
    --morado-light: rgb(90, 60, 140);
    --morado-dark:  rgb(44, 26, 75);
    --red:          rgb(220, 38, 38);
    --red-hover:    rgb(185, 28, 28);
    --white:        rgb(255, 255, 255);
    --black:        rgb(0, 0, 0);
    --gray-100:     rgb(248, 247, 252);
    --gray-200:     rgb(237, 233, 245);
    --gray-400:     rgb(156, 145, 180);
    --gray-600:     rgb(80, 70, 105);
    --success:      rgb(22, 163, 74);
    --error:        rgb(220, 38, 38);
}

body {
    min-height: 100vh;
    font-family: 'Outfit', sans-serif;
    background-color: var(--gray-100);
    color: var(--black);
}

a {
    color: inherit;
    text-decoration: none;
}

/* ── HEADER ──────────────────────────────── */
.header {
    width: 100%;
    background-color: var(--morado);
    display: flex;
    justify-content: center;
    color: var(--white);
    box-shadow: 0 2px 12px rgba(64,40,105,0.25);
}

.header-content {
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    width: 100%;
    gap: 16px;
    flex-wrap: wrap;
}

.section-logo {
    display: flex;
    align-items: center;
}

.image__title {
    width: 200px;
    height: auto;
}

/* ── NAV ─────────────────────────────────── */
.entry-menu {
    display: flex;
    align-items: center;
}

.menu {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.menu a {
    font-size: 0.95rem;
    font-weight: 500;
    opacity: 0.9;
    transition: opacity 0.15s;
}

.menu a:hover {
    opacity: 1;
}

.red-button,
button.red-button {
    background-color: var(--red);
    border-radius: 6px;
    padding: 6px 14px;
    color: var(--white);
    font-weight: 600;
    font-size: 0.9rem;
    border: 0;
    cursor: pointer;
    transition: background-color 0.15s;
    font-family: 'Outfit', sans-serif;
}

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

/* ── CONTAINER ───────────────────────────── */
.container {
    max-width: 900px;
    width: 100%;
    margin: 40px auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

/* ── FORMULARIOS ─────────────────────────── */
.formulario {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 14px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 420px;
    width: 100%;
    box-shadow: 0 2px 16px rgba(64,40,105,0.08);
}

.formulario div {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
}

.formulario label {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.formulario input[type="text"],
.formulario input[type="email"],
.formulario input[type="password"],
.formulario input[type="tel"],
.formulario input[type="date"],
.formulario select {
    border: 1.5px solid var(--gray-200);
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 0.95rem;
    font-family: 'Outfit', sans-serif;
    width: 100%;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: var(--white);
    color: var(--black);
}

.formulario input:focus,
.formulario select:focus {
    outline: none;
    border-color: var(--morado);
    box-shadow: 0 0 0 3px rgba(64,40,105,0.12);
}

.asterisco {
    color: var(--red);
}

/* ── BOTONES ─────────────────────────────── */
.buttons {
    width: 100%;
    padding: 11px;
    border-radius: 8px;
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.18s;
}

.bt-enviar {
    background-color: var(--morado);
    color: var(--white);
    border: 2px solid var(--morado);
}

.bt-enviar:hover {
    background-color: var(--morado-dark);
    border-color: var(--morado-dark);
}

.bt-clear {
    background-color: transparent;
    color: var(--gray-600);
    border: 2px solid var(--gray-200);
}

.bt-clear:hover {
    border-color: var(--gray-400);
    color: var(--black);
}

/* ── SELECTION ───────────────────────────── */
.selection {
    width: 100%;
    color: var(--black);
    background-color: var(--white);
    border: 1.5px solid var(--gray-200);
    padding: 10px 12px;
    border-radius: 8px;
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    transition: all 0.2s;
    cursor: pointer;
}

.selection:hover,
.selection:focus {
    border-color: var(--morado);
    outline: none;
}

/* ── MENSAJES ────────────────────────────── */
.msg-success {
    background: #dcfce7;
    border: 1px solid #86efac;
    color: #166534;
    border-radius: 8px;
    padding: 12px 16px;
    font-weight: 500;
}

.msg-error {
    background: #fee2e2;
    border: 1px solid #fca5a5;
    color: #991b1b;
    border-radius: 8px;
    padding: 12px 16px;
    font-weight: 500;
}

/* ── VÍDEOS ──────────────────────────────── */
.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.video-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(64,40,105,0.08);
    border: 1px solid var(--gray-200);
}

.video-card iframe {
    width: 100%;
    height: 320px;
    display: block;
}

.video-card__info {
    padding: 14px 16px;
}

.video-card__title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--morado);
    margin-bottom: 4px;
}

.video-card__dates {
    font-size: 0.8rem;
    color: var(--gray-400);
}

/* ── CHECKBOX VÍDEOS ─────────────────────── */
.checkbox-videos {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 280px;
    overflow-y: auto;
    padding: 4px 2px;
}

.checkbox-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 10px;
    border-radius: 8px;
    border: 1.5px solid var(--gray-200);
    background: var(--gray-100);
    cursor: pointer;
    transition: border-color 0.15s;
}

.checkbox-item:hover {
    border-color: var(--morado-light);
}

.checkbox-item input[type="checkbox"] {
    margin-top: 3px;
    accent-color: var(--morado);
    flex-shrink: 0;
}

.checkbox-item label {
    cursor: pointer;
    font-size: 0.9rem;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.video-descrip {
    font-size: 0.78rem;
    color: var(--gray-400);
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
}

/* ── CLASES QUE SUSTITUYEN ESTILOS INLINE ────────────────── */

/* Texto vacío / placeholder de sección */
.texto-vacio {
    color: var(--gray-400);
}

/* Descripción en tarjeta de vídeo */
.video-card__descrip {
    font-size: 0.82rem;
    color: var(--gray-600);
    margin-bottom: 4px;
}

/* Enlace interno con color de marca */
.enlace-interno {
    color: var(--morado);
    text-decoration: underline;
    text-underline-offset: 2px;
}

/* Flash en login / singin: anchura contenida */
.flash-login,
.flash-singin {
    max-width: 420px;
    width: 100%;
}