/*
 * Del Discurso al Libro — style.css
 * Mobile-first · Editorial premium · Crema · Vino · Dorado
 */

/* ── Variables ───────────────────────────────────────────── */
:root {
    --crema:        #faf7f2;
    --crema-2:      #f0e9da;
    --blanco:       #ffffff;
    --vino:         #7b1f3a;
    --vino-dark:    #5c1628;
    --vino-alpha:   rgba(123,31,58,0.08);
    --dorado:       #c9973c;
    --dorado-pale:  #f0deb0;
    --tinta:        #1a1208;
    --gris:         #6b5d4f;
    --gris-pale:    #b5a898;
    --borde:        #e2d8c8;

    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-ui:      'Jost', system-ui, sans-serif;

    --radius:       3px;
    --ease:         cubic-bezier(0.25,0.1,0.25,1);
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }

body {
    font-family: var(--font-ui);
    background: var(--crema);
    color: var(--tinta);
    line-height: 1.6;
    min-height: 100svh;
}

/* ── Wrapper ─────────────────────────────────────────────── */
.page {
    max-width: 480px;
    margin: 0 auto;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
}

/* ── HERO ────────────────────────────────────────────────── */
.hero {
    background: var(--vino-dark);
    padding: 2.8rem 1.5rem 2.2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Línea decorativa superior */
.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--dorado), transparent, var(--dorado));
}

.hero__eyebrow {
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--dorado);
    margin-bottom: 1rem;
    display: block;
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.6rem, 11vw, 3.4rem);
    font-weight: 700;
    line-height: 1.0;
    color: var(--crema);
    margin-bottom: 0.8rem;
    letter-spacing: -0.01em;
}

.hero__title em {
    display: block;
    font-style: italic;
    font-weight: 400;
    color: var(--dorado-pale);
}

.hero__sub {
    font-family: var(--font-display);
    font-size: 1rem;
    font-style: italic;
    font-weight: 400;
    color: rgba(250,247,242,0.65);
    line-height: 1.45;
    max-width: 300px;
    margin: 0 auto;
}

/* ── FORM SECTION ────────────────────────────────────────── */
.form-section {
    flex: 1;
    padding: 1.6rem 1.25rem 1rem;
    background: var(--crema);
}

/* ── Beneficios mini ─────────────────────────────────────── */
.beneficios-mini {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    margin-bottom: 1.6rem;
    padding: 1rem 1.1rem;
    background: var(--blanco);
    border: 1px solid var(--borde);
    border-left: 3px solid var(--dorado);
}

.beneficios-mini li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.84rem;
    color: var(--gris);
    font-weight: 400;
}

.beneficio-ico {
    font-size: 1rem;
    line-height: 1;
    flex-shrink: 0;
}

/* ── Formulario ──────────────────────────────────────────── */
.form {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
}

.form__group {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.form__label {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gris);
}

.form__input {
    font-family: var(--font-ui);
    font-size: 1rem;
    color: var(--tinta);
    background: var(--blanco);
    border: 1.5px solid var(--borde);
    padding: 0.8rem 0.9rem;
    outline: none;
    border-radius: var(--radius);
    -webkit-appearance: none;
    appearance: none;
    transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
    width: 100%;
}

.form__input::placeholder { color: var(--gris-pale); }

.form__input:focus {
    border-color: var(--vino);
    box-shadow: 0 0 0 3px rgba(123,31,58,0.1);
}

.form__input.error { border-color: #b94040; }

.form__error {
    font-size: 0.75rem;
    color: #b94040;
    min-height: 1em;
}

/* ── Opciones de tema ────────────────────────────────────── */
.options-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin-top: 0.2rem;
}

.opt input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
    width: 0; height: 0;
}

.opt__inner {
    display: flex;
    align-items: flex-start;
    gap: 0.35rem;
    padding: 0.65rem 0.6rem;
    border: 1.5px solid var(--borde);
    background: var(--blanco);
    font-size: 0.78rem;
    font-weight: 400;
    color: var(--tinta);
    line-height: 1.35;
    cursor: pointer;
    border-radius: var(--radius);
    transition: border-color 0.2s, background 0.2s, transform 0.15s;
    user-select: none;
}

.opt__inner:active { transform: scale(0.98); }

.opt input:checked + .opt__inner {
    border-color: var(--vino);
    background: var(--vino-alpha);
    color: var(--vino-dark);
    font-weight: 500;
}

/* ── Botón principal ─────────────────────────────────────── */
.btn-submit {
    font-family: var(--font-ui);
    font-size: 0.88rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--crema);
    background: var(--vino);
    border: none;
    padding: 1rem;
    width: 100%;
    cursor: pointer;
    border-radius: var(--radius);
    margin-top: 0.3rem;
    position: relative;
    overflow: hidden;
    transition: background 0.25s var(--ease), transform 0.15s;
    -webkit-tap-highlight-color: transparent;
}

.btn-submit::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--dorado);
    opacity: 0;
    transition: opacity 0.3s;
}

.btn-submit:hover::after,
.btn-submit:focus-visible::after { opacity: 1; }

.btn-submit > * { position: relative; z-index: 1; }

.btn-submit:active { transform: scale(0.98); }

.btn-submit:disabled { opacity: 0.65; cursor: not-allowed; }

.btn-loading { display: none; }

.btn-submit.is-loading .btn-text { display: none; }
.btn-submit.is-loading .btn-loading { display: inline; }

.form__privacidad {
    font-size: 0.72rem;
    color: var(--gris-pale);
    text-align: center;
    margin-top: -0.3rem;
}

/* ── Mensaje de éxito ────────────────────────────────────── */
.success-msg {
    text-align: center;
    padding: 1.5rem 0.5rem 0.5rem;
    animation: fadeUp 0.5s var(--ease) both;
}

.success-ico {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--vino);
    color: var(--crema);
    font-size: 1.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.9rem;
}

.success-title {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    color: var(--tinta);
    margin-bottom: 0.3rem;
}

.success-body {
    font-size: 0.9rem;
    color: var(--gris);
    margin-bottom: 1.4rem;
}

/* ── Botones de descarga ─────────────────────────────────── */
.download-btns {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.btn-download {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.95rem 1.1rem;
    background: var(--blanco);
    border: 2px solid var(--vino);
    color: var(--vino);
    font-family: var(--font-ui);
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius);
    transition: background 0.2s, color 0.2s, transform 0.15s;
    -webkit-tap-highlight-color: transparent;
    position: relative;
}

.btn-download:active { transform: scale(0.98); }

.btn-download:hover,
.btn-download:focus-visible {
    background: var(--vino);
    color: var(--crema);
}

.btn-download__ico { font-size: 1.1rem; flex-shrink: 0; }

.btn-download__arrow {
    margin-left: auto;
    font-size: 1rem;
    font-weight: 400;
}

/* ── Bloque WhatsApp Mina ────────────────────────────────── */
.mina-cta {
    margin-top: 1.6rem;
    padding-top: 1.4rem;
    border-top: 1px solid var(--borde);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.mina-cta__label {
    font-size: 0.82rem;
    color: var(--gris);
    text-align: center;
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.9rem 1.4rem;
    background: #25d366;
    color: #fff;
    font-family: var(--font-ui);
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius);
    transition: background 0.2s, transform 0.15s;
    -webkit-tap-highlight-color: transparent;
}

.btn-whatsapp:hover,
.btn-whatsapp:focus-visible { background: #1aab52; }

.btn-whatsapp:active { transform: scale(0.98); }

.btn-whatsapp__ico {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.btn-whatsapp__ico svg { width: 20px; height: 20px; }

/* ── CITA ────────────────────────────────────────────────── */
.cita-section {
    background: var(--crema-2);
    padding: 2.2rem 1.5rem 2rem;
    text-align: center;
    border-top: 1px solid var(--borde);
}

.cita {
    font-family: var(--font-display);
    font-size: clamp(1.05rem, 4.5vw, 1.25rem);
    font-style: italic;
    font-weight: 400;
    line-height: 1.65;
    color: var(--tinta);
    position: relative;
    margin-bottom: 1rem;
}

.cita__marca {
    font-family: var(--font-display);
    font-size: 3.5rem;
    line-height: 0.4;
    vertical-align: -0.5rem;
    color: var(--dorado);
    display: inline-block;
    margin-right: 0.1rem;
    font-style: normal;
    user-select: none;
}

.cita__autor {
    display: block;
    font-family: var(--font-ui);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--vino);
    font-style: normal;
    margin-top: 0.2rem;
}

/* ── FOOTER ──────────────────────────────────────────────── */
.footer {
    background: var(--tinta);
    padding: 1.6rem 1.5rem 1.4rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.footer__brand {
    font-family: var(--font-display);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--crema);
    letter-spacing: 0.01em;
}

.footer__editorial {
    font-size: 0.78rem;
    color: rgba(250,247,242,0.55);
}

.footer__editorial strong {
    color: var(--dorado-pale);
    font-weight: 600;
}

.footer__social {
    font-size: 0.75rem;
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    align-items: center;
    margin-top: 0.2rem;
}

.footer__social a {
    color: rgba(250,247,242,0.5);
    text-decoration: none;
    transition: color 0.2s;
}

.footer__social a:hover { color: var(--dorado-pale); }

.footer__sep { color: rgba(250,247,242,0.25); }

.footer__copy {
    font-size: 0.68rem;
    color: rgba(250,247,242,0.25);
    margin-top: 0.3rem;
}

/* ── Animaciones ─────────────────────────────────────────── */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Desktop: centrar la card ────────────────────────────── */
@media (min-width: 520px) {
    body { background: var(--crema-2); }

    .page {
        margin: 2rem auto;
        border: 1px solid var(--borde);
        box-shadow: 0 8px 40px rgba(26,18,8,0.12);
        border-radius: 6px;
        overflow: hidden;
        min-height: auto;
    }
}


/* ═══════════════════════════════════════════════════════════
   ADMIN STYLES (admin.php reutiliza este css)
   ═══════════════════════════════════════════════════════════ */
.adm-body {
    background: #f0e9da;
    font-family: var(--font-ui);
    color: var(--tinta);
    min-height: 100vh;
}

.adm-wrap {
    max-width: 960px;
    margin: 0 auto;
    padding: 2rem 1.25rem 4rem;
}

.adm-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--vino);
    padding-bottom: 0.8rem;
    margin-bottom: 1.8rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.adm-head h1 {
    font-family: var(--font-display);
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--tinta);
}

.adm-logout {
    font-size: 0.78rem;
    color: var(--vino);
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-ui);
    text-decoration: underline;
    padding: 0;
}

/* Stats grid */
.adm-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat {
    background: var(--blanco);
    border: 1px solid var(--borde);
    padding: 1.2rem 1rem;
    text-align: center;
}

.stat__n {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--vino);
    line-height: 1;
    display: block;
}

.stat__l {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--gris-pale);
    margin-top: 0.3rem;
    display: block;
}

/* Section headings */
.adm-section {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--tinta);
    margin: 1.8rem 0 0.8rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--borde);
}

/* Export button */
.btn-export {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-ui);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--crema);
    background: var(--vino);
    border: none;
    padding: 0.55rem 1.2rem;
    cursor: pointer;
    text-decoration: none;
    border-radius: var(--radius);
    margin-bottom: 0.8rem;
    transition: background 0.2s;
}

.btn-export:hover { background: var(--vino-dark); }

/* Table */
.adm-table-wrap { overflow-x: auto; }

.adm-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.84rem;
    min-width: 600px;
}

.adm-table th {
    background: var(--vino);
    color: var(--crema);
    padding: 0.6rem 0.8rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.adm-table td {
    padding: 0.55rem 0.8rem;
    border-bottom: 1px solid var(--borde);
    color: var(--gris);
    vertical-align: top;
}

.adm-table tr:nth-child(even) td { background: var(--crema); }
.adm-table tr:hover td { background: rgba(123,31,58,0.04); }

.adm-table a { color: var(--vino); text-decoration: none; }
.adm-table a:hover { text-decoration: underline; }

/* Bar chart tema */
.bar-wrap { max-width: 560px; display: flex; flex-direction: column; gap: 0.5rem; }

.bar-row {
    background: var(--blanco);
    border: 1px solid var(--borde);
    padding: 0.7rem 0.9rem;
}

.bar-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.82rem;
    margin-bottom: 0.35rem;
}

.bar-track {
    height: 4px;
    background: var(--crema-2);
    border-radius: 2px;
}

.bar-fill {
    height: 100%;
    background: var(--vino);
    border-radius: 2px;
    transition: width 0.6s var(--ease);
}

/* Login admin */
.adm-login {
    max-width: 360px;
    margin: 6rem auto;
    background: var(--blanco);
    border: 1px solid var(--borde);
    padding: 2.2rem 1.8rem;
    box-shadow: 0 4px 24px rgba(26,18,8,0.08);
    font-family: var(--font-ui);
}

.adm-login h1 {
    font-family: var(--font-display);
    font-size: 1.7rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.adm-login p { font-size: 0.88rem; color: var(--gris); margin-bottom: 1.2rem; }

.adm-login input[type="password"] {
    width: 100%;
    font-family: var(--font-ui);
    font-size: 1rem;
    padding: 0.8rem 0.9rem;
    border: 1.5px solid var(--borde);
    background: var(--crema);
    outline: none;
    border-radius: var(--radius);
    -webkit-appearance: none;
    appearance: none;
    margin-bottom: 0.75rem;
    transition: border-color 0.2s;
}

.adm-login input[type="password"]:focus { border-color: var(--vino); }

.adm-error { font-size: 0.8rem; color: #b94040; margin-bottom: 0.5rem; min-height: 1.2em; }

.adm-login .btn-submit { margin-top: 0; }

.empty { text-align: center; padding: 2rem; color: var(--gris-pale); font-size: 0.88rem; }