/* ---------------- VARIABLES ---------------- */
@import url("https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400;1,500&family=Jost:wght@200;300;400;500&display=swap");

:root {
    --crema: #f5f0e8;
    --crema-oscura: #ede6d4;
    --ocre: #b8860b;
    --ocre-claro: #d4a520;
    --carbon: #1a1714;
    --tinta: #3d3830;
    --tinta-suave: #6b6358;
    --linea: #c9bfa8;
    --blanco: #fdfaf4;
    --negro: black;
}

/* reset y tipografía */

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

body {
    margin: 0;
    padding: 0;
    color: rgb(37, 37, 37);
    font-family: 'EB Garamond';
    font-weight: 300;
    font-size: 1.4rem;
}

main {
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.contenedor {
    margin: 0;
}

/* ANIMACIONES */
.fade-up {
    opacity: 0;
    transform: translateY(200px);
    transition: all 0.6s ease-out;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.img-amazon {
    width: 50px;
}

/* TEXTOS */
p {
    text-indent: 1.5em;
    line-height: 1.5;
    /* mejor legibilidad */
    padding-left: 20px;
    padding-right: 20px;
    text-align: justify;
    hyphens: auto;
    /* divide palabras con guiones */
}

p.corto {
    text-indent: 0;
}

.fondo-letra {
    font-size: clamp(18rem, 40vw, 55rem);
    color: var(--crema-oscura);
    line-height: 1;
    user-select: none;
    margin-right: -4rem;
    opacity: 0.8;
}

.libro-separador {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 10px;
}

.libro-separador-linea {
    flex: 1;
    height: 1px;
    background: var(--linea);
}

/* LETRA DE FONDO */
.fondo-decorativo {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

/* BOTÓN LINK */
.contenedor-links-bio {
    display: flex;
    width: 100%;
    justify-content: space-around;
}

.autor-cta {
    display: flex;
    align-items: center;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    font-size: 0.8rem;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--blanco);
    background: var(--carbon);
    letter-spacing: 0.25em;
    text-transform: uppercase;
    padding: 0.85rem 2rem;
    position: relative;
    transition:
        background 0.25s,
        color 0.25s;
}

.cta-btn::before {
    content: "";
    position: absolute;
    inset: -3px;
    border: 1px solid var(--linea);
    pointer-events: none;
    transition: inset 0.2s;
}

.cta-btn:hover {
    background: var(--ocre);
}

.cta-btn:hover::before {
    inset: -5px;
}

.cta-flecha {
    transition: transform 0.2s;
}

.cta-btn:hover .cta-flecha {
    transform: translateX(5px);
}

.libro-enlace {
    margin-top: 20px;
    text-decoration: none;
    letter-spacing: 0.2em;
    display: inline-flex;
    gap: 0.5rem;
    align-items: center;
    color: rgb(137, 137, 137);
}

.img-amazon {
    width: 50px;
}

.libro-enlace:hover {
    color: var(--ocre);
}