/* ═══════════════════════════════════════════════
   ROSA · ESPAÑOL — Estilos globales
   ═══════════════════════════════════════════════ */

/* ── Variables ── */
:root {
    --color-bg:          #F8F5F0;
    --color-surface:     #FFFFFF;
    --color-primary:     #FF7AAC;
    --color-primary-dk:  #A33320;
    --color-primary-lt:  #F5EAE8;
    --color-dark:        #1A1A1A;
    --color-gray:        #6B6B6B;
    --color-border:      #E2DDD6;
    --color-correct:     #2E7D52;
    --color-correct-lt:  #EAF5EF;
    --color-wrong:       #FF7AAC;
    --color-wrong-lt:    #FDECEA;
    --color-pending:     #D97706;

    --radius:    10px;
    --radius-lg: 18px;
    --shadow:    0 2px 16px rgba(0,0,0,.08);
    --shadow-md: 0 4px 24px rgba(0,0,0,.12);

    --font-body: 'Inter', system-ui, sans-serif;
    --font-display: 'Roboto', Roboto, sans-serif;

    --transition: .2s ease;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-dark);
    line-height: 1.65;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }

/* ── Contenedor ── */
.container {
    width: min(1100px, 100% - 3rem);
    margin-inline: auto;
}

/* ── Tipografía base ── */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    line-height: 1.2;
    color: var(--color-dark);
}
h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); }
h3 { font-size: 1.2rem; font-weight: 700; }
p  { color: var(--color-gray); }
em { font-style: italic; color: var(--color-primary); }

.eyebrow {
    display: inline-block;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: .75rem;
}
.lead {
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 52ch;
}
.dot { color: var(--color-primary); }

/* ── Botones ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    padding: .75rem 1.6rem;
    border-radius: 50px;
    font-size: .9rem;
    font-weight: 600;
    transition: all var(--transition);
    border: 2px solid transparent;
    white-space: nowrap;
}
.btn-primary {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}
.btn-primary:hover {
    background: var(--color-primary-dk);
    border-color: var(--color-primary-dk);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(200,64,43,.3);
}
.btn-ghost {
    background: transparent;
    color: var(--color-dark);
    border-color: var(--color-border);
}
.btn-ghost:hover {
    background: var(--color-surface);
    border-color: var(--color-dark);
}
.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}
.btn-outline:hover {
    background: var(--color-primary);
    color: #fff;
}
.btn-sm {
    padding: .45rem 1rem;
    font-size: .82rem;
    border-radius: 25px;
    border: 2px solid var(--color-border);
    transition: all var(--transition);
}
.btn-sm:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.btn-sm-hd {
    padding: .45rem 1rem;
    font-size: .82rem;
    border-radius: 15px;
    border: 2px solid var(--color-border);
    transition: all var(--transition);
	color: var(--color-primary-lt);
	background: var(--color-primary-lt);
}
.btn-lg {
    padding: .9rem 2.2rem;
    font-size: 1rem;
}


/* ════════════════════════════════
   CABECERA / NAV
   ════════════════════════════════ */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgb(255, 122, 172);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
}
.nav {
    display: flex;
    align-items: center;
    height: 64px;
    gap: 2rem;
}
.nav-logo {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-dark);
    flex-shrink: 0;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-left: auto;
}
.nav-links a {
    font-size: .88rem;
    font-weight: 500;
    color: var(--color-gray);
    transition: color var(--transition);
}
.nav-links a:hover { color: var(--color-dark); }
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    padding: .4rem;
    margin-left: auto;
}
.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-dark);
    border-radius: 2px;
    transition: all var(--transition);
}
.nav-mobile {
    display: none;
    flex-direction: column;
    padding: 1rem 1.5rem 1.5rem;
    border-top: 1px solid var(--color-border);
    gap: 1rem;
}
.nav-mobile a {
    font-size: .95rem;
    font-weight: 500;
    color: var(--color-gray);
}
.nav-mobile.open { display: flex; }


/* ════════════════════════════════
   HERO
   ════════════════════════════════ */
.hero {
    padding: 6rem 0 5rem;
    overflow: hidden;
}
.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}
.hero-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
}
.hero-btns {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: .5rem;
}

/* Hero visual */
.hero-visual {
    position: relative;
    height: 400px;
}
.deco-blob {
    position: absolute;
    width: 340px;
    height: 340px;
    background: var(--color-primary-lt);
    border-radius: 60% 40% 55% 45% / 50% 55% 45% 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
}
.hero-card {
    position: absolute;
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: 1.1rem 1.4rem;
    z-index: 1;
}
.hc-1 { top: 10%;  left: 0;   width: 220px; }
.hc-2 { top: 42%;  right: 0;  width: 205px; }
.hc-3 { bottom: 8%; left: 20%; width: 150px; text-align: center; }

.hc-tag {
    display: inline-block;
    font-size: .68rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--color-primary);
    margin-bottom: .5rem;
}
.hc-q {
    font-size: .9rem;
    color: var(--color-dark);
    font-weight: 500;
    margin-bottom: .6rem;
}
.hc-opts {
    display: flex;
    flex-direction: column;
    gap: .3rem;
}
.hc-opt {
    font-size: .82rem;
    padding: .3rem .6rem;
    border-radius: 6px;
    color: var(--color-gray);
    background: var(--color-bg);
}
.hc-correct {
    background: var(--color-correct-lt);
    color: var(--color-correct);
    font-weight: 600;
}
.hc-hint {
    font-size: .78rem;
    color: var(--color-gray);
    font-style: italic;
}
.blank-demo {
    display: inline-block;
    border-bottom: 2px solid var(--color-primary);
    min-width: 3rem;
    color: var(--color-primary);
}
.hc-score {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: .25rem;
}
.hc-score span { font-size: 1rem; color: var(--color-gray); }


/* ════════════════════════════════
   SECCIONES GENERALES
   ════════════════════════════════ */
.section { padding: 5rem 0; }
.section-head {
    max-width: 600px;
    margin-bottom: 3rem;
}
.section-head.centered {
    text-align: center;
    margin-inline: auto;
}
.section-head p { margin-top: .75rem; }


/* ════════════════════════════════
   SOBRE MÍ
   ════════════════════════════════ */
.about { background: var(--color-surface); }
.about-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4rem;
    align-items: center;
}
.about-photo-wrap {
    position: relative;
    flex-shrink: 0;
}
.about-photo {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    /* background: linear-gradient(135deg, var(--color-primary-lt), var(--color-primary)); */
	background: url("./img/img-perfil_circ.png") center;
	background-size: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 700;
    color: #fff;
    box-shadow: var(--shadow-md);
}
.about-badge {
    position: absolute;
    bottom: 0;
    right: -10px;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: 50px;
    padding: .35rem .8rem;
    font-size: .78rem;
    font-weight: 600;
    box-shadow: var(--shadow);
}
.about-content {
    display: flex;
    flex-direction: column;
    gap: .9rem;
}


/* ════════════════════════════════
   FEATURES
   ════════════════════════════════ */
.features { background: var(--color-bg); }
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
    gap: 1.25rem;
}
.feature-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: 1.6rem 1.4rem;
    border: 1px solid var(--color-border);
    transition: transform var(--transition), box-shadow var(--transition);
}
.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}
.feature-icon {
    font-size: 1.8rem;
    margin-bottom: .75rem;
}
.feature-card h3 { margin-bottom: .4rem; font-size: 1rem; }
.feature-card p  { font-size: .85rem; }


/* ════════════════════════════════
   FICHAS GRID
   ════════════════════════════════ */
.fichas-section { background: var(--color-surface); }
.fichas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

/* Tarjeta ficha */
.ficha-card {
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.6rem;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    gap: .75rem;
}
.ficha-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 4px 20px rgba(200,64,43,.12);
    transform: translateY(-2px);
}
.ficha-card-top {
    display: flex;
    align-items: center;
    gap: .5rem;
}
.ficha-level {
    font-size: .72rem;
    font-weight: 700;
    padding: .2rem .55rem;
    border-radius: 4px;
    letter-spacing: .05em;
}
.level-a1 { background: #E8F5EF; color: #2E7D52; }
.level-a2 { background: #EAF0FF; color: #3B5BDB; }
.level-b1 { background: #FFF4E6; color: #D97706; }
.level-b2 { background: #FFF0F0; color: #FF7AAC; }
.level-c1 { background: #F3EEFF; color: #7048E8; }
.ficha-tag {
    font-size: .72rem;
    color: var(--color-gray);
    font-weight: 500;
}
.ficha-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-dark);
    font-family: var(--font-display);
    margin: 0;
}
.ficha-desc {
    font-size: .85rem;
    color: var(--color-gray);
    flex: 1;
}
.ficha-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: .75rem;
    border-top: 1px solid var(--color-border);
}
.ficha-types { display: flex; flex-wrap: wrap; gap: .4rem; }
.type-pill {
    font-size: .7rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 50px;
    padding: .15rem .55rem;
    color: var(--color-gray);
}
.ficha-arrow {
    font-size: 1.1rem;
    color: var(--color-primary);
    transition: transform var(--transition);
}
.ficha-card:hover .ficha-arrow { transform: translateX(4px); }

/* Próximamente */
.ficha-soon {
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: .5rem;
    background: transparent;
}
.soon-icon {
    width: 44px;
    height: 44px;
    border: 2px dashed var(--color-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--color-border);
    margin-bottom: .25rem;
}
.soon-title { font-weight: 600; color: var(--color-dark); font-size: .95rem; }
.soon-sub   { font-size: .82rem; }

/* ════════════════════════════════
   LEVEL BLOCKS (index A1 / A2)
   ════════════════════════════════ */
.level-block {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-bottom: 2rem;
}
.level-block-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    border-bottom: 1.5px solid var(--color-border);
    flex-wrap: wrap;
}
.level-badge {
    font-size: .8rem;
    font-weight: 800;
    letter-spacing: .06em;
    padding: .35rem .85rem;
    border-radius: 50px;
    flex-shrink: 0;
}
.level-badge.level-a1 { background: #F5EAE8; color: #FF7AAC; }
.level-badge.level-a2 { background: #eef5ec; color: #4a7c3f; }
.level-badge.level-b1 { background: #FFF4E6; color: #D97706; }
.level-title { font-size: 1.05rem; font-weight: 700; color: var(--color-dark); margin: 0; }
.level-sub   { font-size: .82rem; color: var(--color-gray); margin: .1rem 0 0; }

.ex-list { display: flex; flex-direction: column; }
.ex-row {
    display: grid;
    grid-template-columns: 36px 1fr auto auto;
    align-items: center;
    gap: .75rem;
    padding: .7rem 1.5rem;
    border-bottom: 1px solid var(--color-border);
    text-decoration: none;
    color: var(--color-dark);
    transition: background var(--transition);
}
.ex-row:last-child { border-bottom: none; }
.ex-row:hover { background: var(--color-bg); }
.ex-row-num {
    font-weight: 800;
    font-size: .8rem;
    color: var(--color-gray);
    text-align: center;
    background: var(--color-bg);
    border-radius: 50%;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.ex-row-title { font-size: .9rem; font-weight: 500; }
.ex-row-type {
    font-size: .75rem;
    color: var(--color-gray);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 50px;
    padding: .15rem .6rem;
    white-space: nowrap;
}
.ex-row-arrow { color: var(--color-gray); font-size: .9rem; transition: transform var(--transition); }
.ex-row:hover .ex-row-arrow { transform: translateX(3px); color: var(--color-dark); }

@media (max-width: 480px) {
    .ex-row { grid-template-columns: 28px 1fr auto; }
    .ex-row-type { display: none; }
}


/* ════════════════════════════════
   PIE DE PÁGINA
   ════════════════════════════════ */
.footer {
    background: var(--color-dark);
    padding: 2.5rem 0;
}
.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .5rem;
    text-align: center;
}
.footer-logo {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
}
.footer-copy { font-size: .82rem; color: rgba(255,255,255,.45); }
.footer-social { display: flex; gap: 1.25rem; margin-top: .25rem; align-items: center; }
.footer-social a { display: flex; align-items: center; color: rgba(255,255,255,.55); transition: color .2s; }
.footer-social a:hover { color: #fff; }

/* ── Iconos sociales — sección Sobre mí ── */
.about-cta-row { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.social-icon-link { display: flex; align-items: center; color: var(--color-primary); opacity: .7; transition: opacity .2s; }
.social-icon-link:hover { opacity: 1; }


/* ════════════════════════════════
   PÁGINAS DE FICHA
   ════════════════════════════════ */
.ficha-header {
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 1.25rem 0;
    position: sticky;
    top: 0;
    z-index: 50;
}
.ficha-header-inner {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}
.back-link {
    font-size: .85rem;
    font-weight: 600;
    color: var(--color-gray);
    display: flex;
    align-items: center;
    gap: .3rem;
    flex-shrink: 0;
    transition: color var(--transition);
}
.back-link:hover { color: var(--color-primary); }
.ficha-header-title {
    flex: 1;
}
.ficha-header-title h1 {
    font-size: 1.2rem;
    font-weight: 700;
}
.ficha-header-title p {
    font-size: .82rem;
    color: var(--color-gray);
}
.ficha-header-meta {
    display: flex;
    align-items: center;
    gap: .75rem;
    flex-shrink: 0;
}

/* Contenido principal de la ficha */
.ficha-main {
    padding: 2.5rem 0 5rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* ── Bloques de ejercicio ── */
.exercise-block {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.exercise-block-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}
.exercise-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    font-size: .85rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 3px;
}
.exercise-title-wrap h2 {
    font-size: 1.15rem;
    font-weight: 700;
}
.exercise-title-wrap p {
    font-size: .88rem;
    margin-top: .2rem;
}

/* ── Rellenar huecos ── */
.fill-text {
    font-size: 1.05rem;
    line-height: 2.4;
    color: var(--color-dark);
}
.fill-text p { color: var(--color-dark); }

.blank {
    display: inline-block;
    border: none;
    border-bottom: 2.5px solid var(--color-primary);
    background: transparent;
    font-family: inherit;
    font-size: inherit;
    color: var(--color-dark);
    padding: 0 .3rem;
    min-width: 5ch;
    text-align: center;
    outline: none;
    transition: border-color var(--transition);
    border-radius: 0;
}
.blank:focus {
    border-bottom-color: var(--color-dark);
    background: var(--color-primary-lt);
}
.blank.correct  { border-bottom-color: var(--color-correct); background: var(--color-correct-lt); color: var(--color-correct); }
.blank.incorrect{ border-bottom-color: var(--color-wrong);   background: var(--color-wrong-lt);   color: var(--color-wrong); }

/* ── Opción múltiple ── */
.mc-list { display: flex; flex-direction: column; gap: 1.5rem; }
.mc-item {}
.mc-question-text {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-dark);
    margin-bottom: .75rem;
}
.mc-options {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
}
.mc-opt {
    padding: .55rem 1.2rem;
    border-radius: 50px;
    border: 1.5px solid var(--color-border);
    background: var(--color-bg);
    font-size: .9rem;
    font-weight: 500;
    color: var(--color-dark);
    transition: all var(--transition);
}
.mc-opt:hover:not(:disabled) {
    border-color: var(--color-primary);
    background: var(--color-primary-lt);
    color: var(--color-primary);
}
.mc-opt.selected {
    border-color: var(--color-primary);
    background: var(--color-primary-lt);
    color: var(--color-primary);
}
.mc-opt.correct  { border-color: var(--color-correct); background: var(--color-correct-lt); color: var(--color-correct); }
.mc-opt.incorrect{ border-color: var(--color-wrong);   background: var(--color-wrong-lt);   color: var(--color-wrong); }
.mc-opt:disabled { cursor: not-allowed; }

/* ── Unir con flechas ── */
.match-container {
    position: relative;
    user-select: none;
}
.match-columns {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 0;
    align-items: start;
}
.match-col { display: flex; flex-direction: column; gap: .6rem; }
.match-col-right { align-items: flex-end; }
.match-svg-area {
    position: relative;
    min-width: 80px;
}
.match-svg {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: visible;
}
.match-item {
    display: inline-flex;
    align-items: center;
    padding: .55rem 1rem;
    border-radius: 8px;
    border: 1.5px solid var(--color-border);
    background: var(--color-bg);
    font-size: .92rem;
    font-weight: 500;
    color: var(--color-dark);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
}
.match-item:hover { border-color: var(--color-primary); background: var(--color-primary-lt); }
.match-item.selected {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: #fff;
}
.match-item.connected { border-color: var(--color-primary); background: var(--color-primary-lt); }
.match-item.correct   { border-color: var(--color-correct); background: var(--color-correct-lt); color: var(--color-correct); }
.match-item.incorrect { border-color: var(--color-wrong);   background: var(--color-wrong-lt);   color: var(--color-wrong); }

/* ── Ordenar palabras ── */
.word-order-list { display: flex; flex-direction: column; gap: 1.5rem; }
.word-order-item { display: flex; flex-direction: column; gap: .75rem; }
.word-order-sentence {
    font-size: .82rem;
    color: var(--color-gray);
    font-style: italic;
}
.word-bank {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    min-height: 44px;
    padding: .5rem;
    background: var(--color-bg);
    border-radius: 8px;
    border: 1px dashed var(--color-border);
}
.answer-area {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    min-height: 48px;
    padding: .5rem;
    background: var(--color-surface);
    border-radius: 8px;
    border: 1.5px solid var(--color-border);
    transition: border-color var(--transition);
}
.answer-area:focus-within { border-color: var(--color-primary); }
.answer-area.correct  { border-color: var(--color-correct); background: var(--color-correct-lt); }
.answer-area.incorrect{ border-color: var(--color-wrong);   background: var(--color-wrong-lt); }
.word-area-label {
    font-size: .72rem;
    font-weight: 600;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: .06em;
    margin-bottom: .2rem;
}
.word-chip {
    padding: .4rem .85rem;
    border-radius: 6px;
    background: var(--color-surface);
    border: 1.5px solid var(--color-primary);
    color: var(--color-primary);
    font-size: .88rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    line-height: 1.3;
}
.word-chip:hover { background: var(--color-primary); color: #fff; }
.word-chip.in-answer {
    background: var(--color-primary);
    color: #fff;
}
.word-chip.in-answer:hover { background: var(--color-primary-dk); }

/* ── Verdadero / Falso ── */
.tf-list { display: flex; flex-direction: column; gap: 1.25rem; }
.tf-item {}
.tf-statement {
    font-size: 1rem;
    color: var(--color-dark);
    margin-bottom: .6rem;
    font-style: italic;
}
.tf-buttons { display: flex; gap: .6rem; flex-wrap: wrap; }
.tf-btn {
    padding: .5rem 1.4rem;
    border-radius: 50px;
    border: 1.5px solid var(--color-border);
    background: var(--color-bg);
    font-size: .88rem;
    font-weight: 600;
    color: var(--color-dark);
    transition: all var(--transition);
}
.tf-btn:hover:not(:disabled) { border-color: var(--color-primary); color: var(--color-primary); }
.tf-btn.selected  { border-color: var(--color-primary); background: var(--color-primary-lt); color: var(--color-primary); }
.tf-btn.correct   { border-color: var(--color-correct); background: var(--color-correct-lt); color: var(--color-correct); }
.tf-btn.incorrect { border-color: var(--color-wrong);   background: var(--color-wrong-lt);   color: var(--color-wrong); }
.tf-btn:disabled  { cursor: not-allowed; }

/* ── Seleccionar palabra en texto ── */
.select-text {
    font-size: 1.05rem;
    line-height: 2.6;
    color: var(--color-dark);
}
.select-text p { color: var(--color-dark); }
.word-choice {
    display: inline-flex;
    gap: 0;
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    vertical-align: middle;
    margin: 0 .1rem;
}
.choice-opt {
    padding: .2rem .65rem;
    font-size: .9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
    border-right: 1px solid var(--color-border);
    color: var(--color-gray);
}
.choice-opt:last-child { border-right: none; }
.choice-opt:hover { background: var(--color-primary-lt); color: var(--color-primary); }
.choice-opt.selected  { background: var(--color-primary); color: #fff; }
.choice-opt.correct   { background: var(--color-correct); color: #fff; }
.choice-opt.incorrect { background: var(--color-wrong);   color: #fff; }

/* ── Acciones y puntuación ── */
.ficha-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    padding: 1.5rem 0 .5rem;
}
.score-display {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    text-align: center;
    display: none;
    flex-direction: column;
    align-items: center;
    gap: .75rem;
}
.score-display.visible { display: flex; }
.score-ring {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    border: 5px solid var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-primary);
    background: var(--color-primary-lt);
}
.score-label {
    font-size: 1rem;
    color: var(--color-dark);
    font-weight: 600;
}
.score-msg {
    font-size: .9rem;
    color: var(--color-gray);
}

/* ── Pie de ficha ── */
.ficha-foot {
    background: var(--color-dark);
    padding: 1.5rem 0;
    text-align: center;
}
.ficha-foot p {
    font-size: .82rem;
    color: rgba(255,255,255,.45);
}
.ficha-foot a {
    color: rgba(255,255,255,.7);
    text-decoration: underline;
}
.ficha-foot a:hover { color: #fff; }


/* ════════════════════════════════
   RESPONSIVO
   ════════════════════════════════ */
@media (max-width: 860px) {
    .hero-inner { grid-template-columns: 1fr; text-align: center; }
    .hero-text  { align-items: center; }
    .lead       { max-width: 100%; }
    .hero-visual { height: 320px; }
    .hc-1 { top: 5%;  left: 2%; }
    .hc-2 { top: 50%; right: 2%; width: 180px; }
    .hc-3 { bottom: 0; left: 50%; transform: translateX(-50%); }

    .about-grid { grid-template-columns: 1fr; text-align: center; }
    .about-photo-wrap { display: flex; flex-direction: column; align-items: center; }

    .nav-links  { display: none; }
    .nav-toggle { display: flex; }
}

@media (max-width: 560px) {
    .hero        { padding: 4rem 0 3rem; }
    .hero-visual { display: none; }
    .section     { padding: 3rem 0; }
    .ficha-main  { padding: 1.5rem 0 4rem; }
    .exercise-block { padding: 1.25rem; }
    .match-columns { grid-template-columns: 1fr; }
    .match-svg-area { display: none; }
    .ficha-header-title p { display: none; }
}

/* ════════════════════════════════
   IMPRESIÓN / PDF (PC + MAC)
   ════════════════════════════════ */
@media print {
    * { -webkit-print-color-adjust: exact !important; print-color-adjust: exact !important; color-adjust: exact !important; }
    html, body { margin: 0; padding: 0; background: #fff; }
    header.ficha-header, footer.footer { display: none !important; }
    .ficha-main { padding: 0 !important; background: #fff !important; }
    .exercise-block { box-shadow: none !important; border: none !important; page-break-inside: avoid; }
    .ex-action-row, .btn-save, .btn-check, .btn-reset { display: none !important; }
    .ficha-header-meta, .ex-score-pill { display: none !important; }
    .notebook { border: 1px solid #999 !important; break-inside: avoid; }
    .note-input { border-bottom: 1px solid #999 !important; }
    a { color: inherit !important; text-decoration: none !important; }
    body { font-size: 14px; line-height: 1.6; }
}