/* ============================================================
   EL IMPERDIBLE
   estilos.css

   Estética:
   álbum fotográfico / libro antiguo
   ============================================================ */


/* ============================================================
   RESET
   ============================================================ */

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


/* ============================================================
   CUERPO
   ============================================================ */

html {
    scroll-behavior: smooth;
}

body {

    background-color: #d8c29a;

    background-image:
        url("../imagenes/papel-antiguo.png");

    background-size: cover;
    background-position: center top;
    background-attachment: fixed;
    background-repeat: no-repeat;

    color: #3e3022;

    font-family:
        Georgia,
        "Times New Roman",
        serif;

    line-height: 1.7;
}


/* ============================================================
   CABECERA
   ============================================================ */

header {

    background-color: #3b2112;

    background-image:
        url("../imagenes/cuero-header.png");

    background-size: cover;
    background-position: center;

    color: #f5e6c8;

    display: flex;

    justify-content: space-between;
    align-items: center;

    padding: 15px 50px;

    position: sticky;

    top: 0;

    z-index: 1000;

    box-shadow:
        0 5px 15px rgba(0, 0, 0, 0.45),
        inset 0 -2px 0 rgba(218, 178, 105, 0.35);
}


/* ============================================================
   LOGO
   ============================================================ */

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

.logo a {
    display: block;
}

.logo img {

    display: block;

    width: 220px;

    height: auto;

    max-width: 100%;

    filter:
        drop-shadow(
            0 3px 3px rgba(0, 0, 0, 0.65)
        );
}


/* ============================================================
   MENÚ
   ============================================================ */

nav ul {

    display: flex;

    list-style: none;

    gap: 30px;

    align-items: center;
}

nav a {

    color: #f5e6c8;

    text-decoration: none;

    font-family:
        Georgia,
        "Times New Roman",
        serif;

    font-size: 18px;

    font-weight: bold;

    text-shadow:
        1px 1px 2px rgba(0, 0, 0, 0.8);

    transition: 0.3s;
}

nav a:hover {

    color: #e2bd68;

    text-shadow:
        0 0 8px rgba(226, 189, 104, 0.45);
}


/* ============================================================
   PORTADA
   ============================================================ */

.hero {

    text-align: center;

    padding: 80px 40px;

    background:
        linear-gradient(
            rgba(239, 222, 188, 0.55),
            rgba(239, 222, 188, 0.55)
        );

    border-bottom:
        1px solid rgba(89, 57, 28, 0.25);

    opacity: 0;

    transform: translateY(10px);

    transition:
        opacity 0.8s ease,
        transform 0.8s ease;
}

.hero.cargado {

    opacity: 1;

    transform: translateY(0);
}


.portada-contenedor {

    max-width: 1200px;

    margin: 0 auto;

    text-align: center;
}


.imagen-portada {

    display: block;

    width: 100%;

    max-width: 1200px;

    height: auto;

    margin: 0 auto 30px;

    border-radius: 3px;

    
}


/* ============================================================
   BOTONES
   ============================================================ */

.boton {

    display: inline-block;

    margin-top: 20px;

    background:
        linear-gradient(
            #a67b38,
            #79551f
        );

    color: #fff5df;

    padding: 15px 35px;

    border-radius: 4px;

    border:
        1px solid #684719;

    text-decoration: none;

    font-family:
        Georgia,
        "Times New Roman",
        serif;

    font-weight: bold;

    cursor: pointer;

    box-shadow:
        0 4px 8px rgba(0, 0, 0, 0.25),
        inset 0 1px 0 rgba(255, 230, 170, 0.25);

    transition: 0.3s;
}

.boton:hover {

    background:
        linear-gradient(
            #b58b45,
            #89652b
        );

    transform: translateY(-2px);

    box-shadow:
        0 6px 12px rgba(0, 0, 0, 0.3);
}


/* ============================================================
   SECCIÓN SERVICIOS + GALERÍA
   ============================================================ */

.seccion-trabajos {

    padding: 100px 50px;
}


.trabajos-cabecera {

    text-align: center;

    max-width: 850px;

    margin: 0 auto 55px;
}


.trabajos-cabecera h2 {

    margin-top: 12px;

    margin-bottom: 15px;

    font-size: 42px;

    color: #4b2f1a;
}


.trabajos-cabecera p {

    font-size: 19px;

    color: #4b3928;
}


/* ============================================================
   ETIQUETAS
   ============================================================ */

.sobremi-etiqueta {

    display: inline-block;

    color: #855f29;

    font-size: 13px;

    font-weight: bold;

    letter-spacing: 3px;
}


/* ============================================================
   SERVICIOS
   ============================================================ */

.servicios {

    display: grid;

    grid-template-columns:
        repeat(
            auto-fit,
            minmax(280px, 1fr)
        );

    gap: 25px;

    max-width: 1200px;

    margin: 0 auto 65px;
}


.caja {

    width: 100%;

    background:
        rgba(245, 231, 201, 0.88);

    border-radius: 3px;

    padding: 30px;

    border:
        1px solid rgba(111, 77, 39, 0.28);

    box-shadow:
        0 8px 18px rgba(62, 39, 18, 0.18),
        inset 0 0 25px rgba(117, 77, 33, 0.06);

    transition:
        transform 0.3s,
        box-shadow 0.3s,
        background 0.3s;

    position: relative;

    opacity: 0;

    transform: translateY(20px);

    cursor: pointer;

    text-align: left;

    font-family:
        Georgia,
        "Times New Roman",
        serif;
}


.caja.visible {

    opacity: 1;

    transform: translateY(0);
}


.caja::before {

    content: "";

    position: absolute;

    top: 8px;

    left: 8px;

    right: 8px;

    height: 1px;

    background:
        rgba(113, 77, 37, 0.18);
}


.caja:hover {

    transform:
        translateY(-6px)
        rotate(-0.3deg);

    box-shadow:
        0 12px 25px rgba(62, 39, 18, 0.25);
}


.caja.servicio-activo {

    background:
        rgba(226, 202, 158, 0.96);

    border-color:
        rgba(133, 95, 41, 0.65);

    box-shadow:
        0 10px 25px rgba(62, 39, 18, 0.25),
        inset 0 0 25px rgba(117, 77, 33, 0.10);
}


.caja h3 {

    color: #855f29;

    margin-bottom: 15px;

    font-family:
        Georgia,
        "Times New Roman",
        serif;

    font-size: 22px;
}


.caja p {

    color: #4b3a29;

    font-size: 17px;
}


/* ============================================================
   GALERÍAS DE SERVICIO
   ============================================================ */

.galeria-servicio {

    display: none;

    max-width: 1200px;

    margin: 0 auto;

    padding: 55px 35px;

    background:
        rgba(239, 222, 188, 0.50);

    border-top:
        1px solid rgba(94, 61, 29, 0.20);

    border-bottom:
        1px solid rgba(94, 61, 29, 0.20);

    text-align: center;

    animation:
        aparecerGaleria 0.5s ease;
}


.galeria-servicio.galeria-activa {

    display: block;
}


@keyframes aparecerGaleria {

    from {

        opacity: 0;

        transform: translateY(15px);
    }

    to {

        opacity: 1;

        transform: translateY(0);
    }
}


.galeria-titulo {

    max-width: 750px;

    margin: 0 auto 35px;
}


.galeria-titulo span {

    color: #855f29;

    font-size: 13px;

    font-weight: bold;

    letter-spacing: 3px;
}


.galeria-titulo h3 {

    margin:
        10px 0 12px;

    font-size: 34px;

    color: #4b2f1a;
}


.galeria-titulo p {

    color: #4b3928;

    font-size: 18px;
}


/* ============================================================
   SLIDER RESTAURACIÓN
   ============================================================ */

.botones-slider {

    display: flex;

    justify-content: center;

    align-items: center;

    gap: 15px;

    flex-wrap: wrap;

    margin-bottom: 20px;
}


.boton-color {

    display: none;
}


.botones-slider.slider-abierto
.boton-color {

    display: inline-block;
}


.slider-contenedor {

    display: none;

    max-width: 900px;

    margin: 25px auto 0;

    animation:
        aparecerGaleria 0.5s ease;
}


.slider-contenedor.visible {

    display: block;
}


.slider-imagenes {

    position: relative;

    width: 100%;

    max-width: 900px;

    margin: 0 auto;

    overflow: hidden;

    border:
        8px solid #eee0c5;

    box-shadow:
        0 12px 25px rgba(62, 39, 18, 0.28);

    user-select: none;
}


.foto-restaurada {

    display: block;

    width: 100%;

    height: auto;

    transition:
        opacity 0.25s ease;
}


.foto-antigua-contenedor {

    position: absolute;

    top: 0;

    left: 0;

    width: 50%;

    height: 100%;

    overflow: hidden;
}


.foto-antigua {

    display: block;

    width: 100%;

    height: 100%;

    object-fit: cover;

    object-position: left center;
}


.slider-control {

    position: absolute;

    top: 0;

    left: 50%;

    width: 4px;

    height: 100%;

    background: #fff;

    transform:
        translateX(-50%);

    cursor:
        ew-resize;

    z-index: 10;

    box-shadow:
        0 0 5px rgba(0, 0, 0, 0.5);
}


.slider-flecha {

    position: absolute;

    top: 50%;

    left: 50%;

    transform:
        translate(-50%, -50%);

    width: 45px;

    height: 45px;

    border-radius: 50%;

    display: flex;

    align-items: center;

    justify-content: center;

    background: #a67b38;

    color: white;

    font-size: 22px;

    box-shadow:
        0 3px 8px rgba(0, 0, 0, 0.35);
}


.slider-texto {

    margin-top: 18px;

    color: #6b5133;

    font-style: italic;

    font-size: 16px;
}


/* ============================================================
   PLACEHOLDER DE GALERÍAS FUTURAS
   ============================================================ */

.galeria-interactiva {

    min-height: 320px;

    display: flex;

    align-items: center;

    justify-content: center;

    position: relative;
}


.galeria-placeholder {

    width: 100%;

    max-width: 600px;

    min-height: 250px;

    border:
        2px dashed rgba(133, 95, 41, 0.40);

    background:
        rgba(245, 231, 201, 0.55);

    display: flex;

    align-items: center;

    justify-content: center;

    flex-direction: column;

    gap: 12px;

    color: #855f29;

    font-size: 55px;
}


.galeria-placeholder span {

    font-size: 18px;

    font-style: italic;
}


/* ============================================================
   SOBRE MÍ
   ============================================================ */

#sobremi {

    padding: 100px 50px;
}


.sobremi-contenedor {

    max-width: 1200px;

    margin: 0 auto;

    display: grid;

    grid-template-columns:
        1fr 1fr;

    gap: 80px;

    align-items: center;
}


.sobremi-texto h2 {

    margin:
        10px 0 25px;

    font-size: 42px;

    color: #4b2f1a;
}


.sobremi-texto p {

    margin-bottom: 20px;

    font-size: 18px;

    color: #4b3928;
}


.sobremi-frase {

    color: #855f29 !important;

    font-size: 24px !important;

    font-style: italic;

    font-weight: bold;

    text-align: center;

    margin:
        30px 0 !important;
}


.sobremi-foto {

    text-align: center;
}


.sobremi-foto img {

    display: block;

    width: 100%;

    max-width: 560px;

    height: auto;

    margin: 0 auto;

    border-radius: 3px;

    box-shadow: none;
}


.pie-foto {

    margin-top: 15px;

    color: #6b5133;

    font-style: italic;
}


/* ============================================================
   CONTACTO
   ============================================================ */

#contacto {

    text-align: center;

    padding: 90px 50px;

    background:
        rgba(239, 222, 188, 0.42);
}


#contacto h2 {

    margin-bottom: 30px;

    font-size: 40px;

    color: #4b2f1a;
}


#contacto > p {

    max-width: 800px;

    margin:
        0 auto 35px;

    color: #4b3928;
}


.contacto-botones {

    display: flex;

    justify-content: center;

    align-items: center;

    gap: 20px;

    flex-wrap: wrap;
}


.contacto-botones .boton {

    min-width: 220px;

    text-align: center;
}


/* ============================================================
   PIE
   ============================================================ */

footer {

    background-color: #3b2112;

    background-image:
        url("../imagenes/cuero-header.png");

    background-size: cover;

    background-position: center;

    color: #ffffff;

    text-align: center;

    padding: 40px;

    border-top:
        3px solid rgba(205, 161, 82, 0.35);

    box-shadow:
        inset 0 5px 12px rgba(0, 0, 0, 0.3);
}


footer p {

    color: #ffffff !important;

    font-family:
        Georgia,
        "Times New Roman",
        serif;

    font-size: 16px;

    text-shadow:
        1px 1px 4px #000000;
}


/* ============================================================
   TABLET
   ============================================================ */

@media (max-width: 768px) {

    header {

        flex-direction: column;

        padding: 15px 20px;

        gap: 15px;
    }


    .logo img {

        width: 190px;
    }


    nav ul {

        flex-direction: column;

        text-align: center;

        gap: 12px;
    }


    nav a {

        font-size: 17px;
    }


    .hero {

        padding:
            60px 20px;
    }


    .seccion-trabajos {

        padding:
            70px 25px;
    }


    .trabajos-cabecera h2 {

        font-size: 34px;
    }


    .sobremi-contenedor {

        grid-template-columns: 1fr;

        gap: 50px;
    }


    #sobremi {

        padding:
            70px 25px;
    }


    .sobremi-texto h2 {

        font-size: 36px;
    }


    .galeria-servicio {

        padding:
            40px 20px;
    }


    .slider-imagenes {

        border-width: 5px;
    }

}


/* ============================================================
   MÓVIL
   ============================================================ */

@media (max-width: 600px) {

    .servicios {

        grid-template-columns: 1fr;
    }


    .botones-slider {

        flex-direction: column;
    }


    .botones-slider .boton {

        width: 100%;

        max-width: 320px;
    }


    .slider-texto {

        font-size: 14px;
    }


    #contacto {

        padding:
            70px 25px;
    }


    #contacto h2 {

        font-size: 32px;
    }


    .contacto-botones {

        flex-direction: column;
    }


    .contacto-botones .boton {

        width: 100%;

        max-width: 320px;
    }

}
/* ============================================================
   SLIDER DE COLORIZACIÓN
   MISMO ESTILO QUE RESTAURACIÓN
   ============================================================ */

.slider-colorizacion {
    display: none;
    max-width: 900px;
    margin: 25px auto 0;
    animation: aparecerGaleria 0.5s ease;
}

.slider-colorizacion.visible {
    display: block;
}

.slider-colorizacion-imagenes {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;

    border: 8px solid #eee0c5;

    box-shadow:
        0 12px 25px rgba(62, 39, 18, 0.28);

    user-select: none;
    cursor: default;
}

.foto-colorizada {
    display: block;
    width: 100%;
    height: auto;

    transition: opacity 0.25s ease;
}

.foto-original-colorizacion {
    position: absolute;

    top: 0;
    left: 0;

    width: 50%;
    height: 100%;

    overflow: hidden;
}

.foto-original-colorizacion img {
    display: block;

    width: 100%;
    height: 100%;

    object-fit: cover;
    object-position: left center;
}

.slider-control-colorizacion {
    position: absolute;

    top: 0;
    left: 50%;

    width: 4px;
    height: 100%;

    background: #ffffff;

    transform: translateX(-50%);

    cursor: ew-resize;

    z-index: 10;

    box-shadow:
        0 0 5px rgba(0, 0, 0, 0.5);
}


/* ============================================================
   BOTÓN COLORIZACIÓN
   ============================================================ */

.boton-colorizacion {
    margin-top: 20px;
}


/* ============================================================
   MÓVIL
   ============================================================ */

@media (max-width: 768px) {

    .slider-colorizacion-imagenes {
        border-width: 5px;
    }

}
/* ============================================================
   COVER FLOW - DISEÑO GRÁFICO
   Integrado en la galería de El Imperdible
   ============================================================ */

.galeria-coverflow {
    width: 100%;
    min-height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.coverflow-contenedor {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    overflow: hidden;
}

.coverflow-pista {
    position: relative;
    width: 100%;
    height: 430px;
    display: flex;
    align-items: center;
    justify-content: center;
    perspective: 1200px;
    overflow: hidden;
}

.coverflow-item {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 330px;
    height: 330px;
    object-fit: contain;
    transform-origin: center center;
    transform: translate(-50%, -50%) scale(0.62);
    opacity: 0;
    z-index: 0;
    border: 6px solid #eee0c5;
    background: #f5e7c9;
    box-shadow: 0 10px 24px rgba(62, 39, 18, 0.28);
    transition:
        transform 0.45s ease,
        opacity 0.45s ease,
        filter 0.45s ease,
        z-index 0s linear 0.2s;
    user-select: none;
    pointer-events: none;
}

.coverflow-item.coverflow-centro {
    width: 390px;
    height: 390px;
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
    z-index: 5;
    filter: none;
    box-shadow:
        0 14px 32px rgba(62, 39, 18, 0.38),
        0 0 25px rgba(255, 255, 255, 0.25);
}

.coverflow-item.coverflow-izquierda {
    transform: translate(-145%, -50%) scale(0.72);
    opacity: 0.72;
    z-index: 3;
    filter: saturate(0.85);
}

.coverflow-item.coverflow-derecha {
    transform: translate(45%, -50%) scale(0.72);
    opacity: 0.72;
    z-index: 3;
    filter: saturate(0.85);
}

.coverflow-item.coverflow-lejos-izquierda {
    transform: translate(-235%, -50%) scale(0.48);
    opacity: 0;
    z-index: 1;
}

.coverflow-item.coverflow-lejos-derecha {
    transform: translate(135%, -50%) scale(0.48);
    opacity: 0;
    z-index: 1;
}

.coverflow-controles {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
    margin: 10px 0 0;
}

.coverflow-boton {
    width: 48px;
    height: 48px;
    border: 1px solid #684719;
    border-radius: 50%;
    background:
        linear-gradient(
            #a67b38,
            #79551f
        );
    color: #fff5df;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 30px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow:
        0 4px 8px rgba(0, 0, 0, 0.25),
        inset 0 1px 0 rgba(255, 230, 170, 0.25);
    transition: 0.25s;
}

.coverflow-boton:hover {
    transform: translateY(-2px) scale(1.05);
    background:
        linear-gradient(
            #b58b45,
            #89652b
        );
}

.coverflow-play {
    font-size: 18px;
}

.coverflow-texto {
    margin-top: 15px;
    color: #6b5133;
    font-style: italic;
    font-size: 16px;
    text-align: center;
}

/* ============================================================
   COVER FLOW - MÓVIL
   ============================================================ */

@media (max-width: 768px) {

    .galeria-coverflow {
        min-height: 440px;
    }

    .coverflow-pista {
        height: 340px;
    }

    .coverflow-item {
        width: 250px;
        height: 250px;
    }

    .coverflow-item.coverflow-centro {
        width: 300px;
        height: 300px;
    }

    .coverflow-item.coverflow-izquierda {
        transform: translate(-125%, -50%) scale(0.65);
        opacity: 0.45;
    }

    .coverflow-item.coverflow-derecha {
        transform: translate(25%, -50%) scale(0.65);
        opacity: 0.45;
    }

    .coverflow-item.coverflow-lejos-izquierda,
    .coverflow-item.coverflow-lejos-derecha {
        opacity: 0;
    }

}

@media (max-width: 600px) {

    .galeria-coverflow {
        min-height: 380px;
    }

    .coverflow-pista {
        height: 285px;
    }

    .coverflow-item {
        width: 200px;
        height: 200px;
        border-width: 4px;
    }

    .coverflow-item.coverflow-centro {
        width: 235px;
        height: 235px;
    }

    .coverflow-item.coverflow-izquierda {
        transform: translate(-120%, -50%) scale(0.58);
    }

    .coverflow-item.coverflow-derecha {
        transform: translate(20%, -50%) scale(0.58);
    }

    .coverflow-controles {
        gap: 15px;
    }

    .coverflow-boton {
        width: 44px;
        height: 44px;
    }

    .coverflow-texto {
        font-size: 14px;
    }

}

/* ============================================================
   COVER FLOW - FOTOMONTAJES
   Mantiene el mismo sistema Cover Flow y adapta el marco
   para trabajos verticales y apaisados.
   ============================================================ */

.galeria-coverflow-fotomontajes .coverflow-item {
    background: #f5e7c9;
}

.galeria-coverflow-fotomontajes .coverflow-pista {
    height: 430px;
}

@media (max-width: 768px) {

    .galeria-coverflow-fotomontajes .coverflow-pista {
        height: 350px;
    }

}

@media (max-width: 480px) {

    .galeria-coverflow-fotomontajes .coverflow-pista {
        height: 300px;
    }

}

/* ============================================================
   COVER FLOW - CARTAS PARA BARES
   Las cartas pueden ser apaisadas o verticales, por lo que
   se mantienen completas con object-fit: contain.
   ============================================================ */

.galeria-coverflow-cartas {
    min-height: 650px;
}

.galeria-coverflow-cartas .coverflow-contenedor {
    max-width: 1180px;
}

.galeria-coverflow-cartas .coverflow-pista {
    height: 500px;
}

.galeria-coverflow-cartas .coverflow-item {
    width: 700px;
    height: 470px;
    border-width: 5px;
    background: rgba(245, 231, 201, 0.92);
    box-shadow: 0 12px 30px rgba(62, 39, 18, 0.32);
}

.galeria-coverflow-cartas .coverflow-item.coverflow-centro {
    width: 780px;
    height: 520px;
    box-shadow:
        0 18px 38px rgba(62, 39, 18, 0.42),
        0 0 28px rgba(255, 255, 255, 0.22);
}

.galeria-coverflow-cartas .coverflow-item.coverflow-izquierda {
    transform: translate(-72%, -50%) scale(0.78);
    opacity: 0.58;
}

.galeria-coverflow-cartas .coverflow-item.coverflow-derecha {
    transform: translate(-28%, -50%) scale(0.78);
    opacity: 0.58;
}

.galeria-coverflow-cartas .coverflow-item.coverflow-lejos-izquierda {
    transform: translate(-145%, -50%) scale(0.58);
    opacity: 0;
}

.galeria-coverflow-cartas .coverflow-item.coverflow-lejos-derecha {
    transform: translate(45%, -50%) scale(0.58);
    opacity: 0;
}

.coverflow-cartas-nota {
    margin: 12px auto 0;
    max-width: 800px;
    text-align: center;
    color: #6b5133;
    font-size: 15px;
    letter-spacing: 0.2px;
}

.coverflow-cartas-nota span {
    font-size: 17px;
}

@media (max-width: 1100px) {

    .galeria-coverflow-cartas {
        min-height: 570px;
    }

    .galeria-coverflow-cartas .coverflow-pista {
        height: 430px;
    }

    .galeria-coverflow-cartas .coverflow-item {
        width: 560px;
        height: 375px;
    }

    .galeria-coverflow-cartas .coverflow-item.coverflow-centro {
        width: 650px;
        height: 433px;
    }

}

@media (max-width: 768px) {

    .galeria-coverflow-cartas {
        min-height: 465px;
    }

    .galeria-coverflow-cartas .coverflow-pista {
        height: 350px;
    }

    .galeria-coverflow-cartas .coverflow-item {
        width: 390px;
        height: 260px;
        border-width: 4px;
    }

    .galeria-coverflow-cartas .coverflow-item.coverflow-centro {
        width: 460px;
        height: 307px;
    }

    .galeria-coverflow-cartas .coverflow-item.coverflow-izquierda {
        transform: translate(-75%, -50%) scale(0.70);
        opacity: 0.42;
    }

    .galeria-coverflow-cartas .coverflow-item.coverflow-derecha {
        transform: translate(-25%, -50%) scale(0.70);
        opacity: 0.42;
    }

    .coverflow-cartas-nota {
        padding: 0 15px;
        font-size: 14px;
    }

}

@media (max-width: 520px) {

    .galeria-coverflow-cartas {
        min-height: 395px;
    }

    .galeria-coverflow-cartas .coverflow-pista {
        height: 285px;
    }

    .galeria-coverflow-cartas .coverflow-item {
        width: 280px;
        height: 187px;
    }

    .galeria-coverflow-cartas .coverflow-item.coverflow-centro {
        width: 335px;
        height: 223px;
    }

}

/* ============================================================
   COVER FLOW - ORLAS
   Las orlas son apaisadas (3:2), por lo que se muestran
   completas sin recortes ni deformaciones.
   ============================================================ */

.galeria-coverflow-orlas {
    min-height: 650px;
}

.galeria-coverflow-orlas .coverflow-contenedor {
    max-width: 1250px;
}

.galeria-coverflow-orlas .coverflow-pista {
    height: 530px;
    overflow: visible;
}

.galeria-coverflow-orlas .coverflow-item {
    width: 520px;
    height: 347px;
    aspect-ratio: 3 / 2;
    object-fit: contain;
    border: 5px solid #eee0c5;
    background: #f5e7c9;
    border-radius: 2px;
}

.galeria-coverflow-orlas .coverflow-item.coverflow-centro {
    width: 760px;
    height: 507px;
    transform: translate(-50%, -50%) scale(1);
    box-shadow:
        0 18px 38px rgba(62, 39, 18, 0.40),
        0 0 28px rgba(255, 255, 255, 0.25);
}

.galeria-coverflow-orlas .coverflow-item.coverflow-izquierda {
    transform: translate(-72%, -50%) scale(0.78);
    opacity: 0.58;
    z-index: 3;
    filter: saturate(0.88);
}

.galeria-coverflow-orlas .coverflow-item.coverflow-derecha {
    transform: translate(-28%, -50%) scale(0.78);
    opacity: 0.58;
    z-index: 3;
    filter: saturate(0.88);
}

.galeria-coverflow-orlas .coverflow-item.coverflow-lejos-izquierda {
    transform: translate(-145%, -50%) scale(0.58);
    opacity: 0;
}

.galeria-coverflow-orlas .coverflow-item.coverflow-lejos-derecha {
    transform: translate(45%, -50%) scale(0.58);
    opacity: 0;
}

.galeria-coverflow-orlas .coverflow-texto {
    margin-top: 18px;
}

@media (max-width: 1100px) {

    .galeria-coverflow-orlas {
        min-height: 560px;
    }

    .galeria-coverflow-orlas .coverflow-pista {
        height: 450px;
    }

    .galeria-coverflow-orlas .coverflow-item {
        width: 420px;
        height: 280px;
    }

    .galeria-coverflow-orlas .coverflow-item.coverflow-centro {
        width: 620px;
        height: 413px;
    }

    .galeria-coverflow-orlas .coverflow-item.coverflow-izquierda {
        transform: translate(-72%, -50%) scale(0.72);
    }

    .galeria-coverflow-orlas .coverflow-item.coverflow-derecha {
        transform: translate(-28%, -50%) scale(0.72);
    }

}

@media (max-width: 768px) {

    .galeria-coverflow-orlas {
        min-height: 470px;
    }

    .galeria-coverflow-orlas .coverflow-pista {
        height: 350px;
    }

    .galeria-coverflow-orlas .coverflow-item {
        width: 300px;
        height: 200px;
        border-width: 4px;
    }

    .galeria-coverflow-orlas .coverflow-item.coverflow-centro {
        width: 440px;
        height: 293px;
    }

    .galeria-coverflow-orlas .coverflow-item.coverflow-izquierda {
        transform: translate(-75%, -50%) scale(0.70);
        opacity: 0.42;
    }

    .galeria-coverflow-orlas .coverflow-item.coverflow-derecha {
        transform: translate(-25%, -50%) scale(0.70);
        opacity: 0.42;
    }

}

@media (max-width: 520px) {

    .galeria-coverflow-orlas {
        min-height: 390px;
    }

    .galeria-coverflow-orlas .coverflow-pista {
        height: 275px;
    }

    .galeria-coverflow-orlas .coverflow-item {
        width: 240px;
        height: 160px;
    }

    .galeria-coverflow-orlas .coverflow-item.coverflow-centro {
        width: 330px;
        height: 220px;
    }

    .galeria-coverflow-orlas .coverflow-item.coverflow-izquierda {
        transform: translate(-78%, -50%) scale(0.62);
        opacity: 0.35;
    }

    .galeria-coverflow-orlas .coverflow-item.coverflow-derecha {
        transform: translate(-22%, -50%) scale(0.62);
        opacity: 0.35;
    }

}

/* ============================================================
   ACABADO FINAL — PANEL "NUESTROS SERVICIOS"
   Inspirado directamente en la lámina de referencia.
   ============================================================ */

.seccion-trabajos {
    position: relative;
    padding: 92px 34px 110px;
}

.seccion-trabajos::before,
.seccion-trabajos::after {
    content: "";
    position: absolute;
    left: 4%;
    right: 4%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(116,79,35,.45), rgba(183,137,63,.72), rgba(116,79,35,.45), transparent);
}

.seccion-trabajos::before { top: 38px; }
.seccion-trabajos::after { bottom: 52px; }

.trabajos-cabecera {
    position: relative;
    max-width: 1120px;
    margin: 0 auto 48px;
    padding: 0 55px;
}

.trabajos-cabecera::before,
.trabajos-cabecera::after {
    content: "•";
    position: absolute;
    top: 3px;
    color: #a77932;
    font-size: 24px;
    line-height: 1;
}

.trabajos-cabecera::before { left: 10px; }
.trabajos-cabecera::after { right: 10px; }

.trabajos-cabecera h2 {
    display: inline-block;
    position: relative;
    margin: 0 0 13px;
    padding: 0 24px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: #4a301d;
    text-shadow: 0 1px 0 rgba(255,255,255,.55);
}

.trabajos-cabecera h2::before,
.trabajos-cabecera h2::after {
    content: "";
    position: absolute;
    top: 50%;
    width: 130px;
    height: 1px;
    background: linear-gradient(90deg, transparent, #a77932);
}

.trabajos-cabecera h2::before { right: 100%; }
.trabajos-cabecera h2::after { left: 100%; transform: scaleX(-1); }

.trabajos-cabecera p {
    max-width: 700px;
    margin: 0 auto;
    font-size: 17px;
    color: #61482e;
}

.sobremi-etiqueta {
    letter-spacing: 4px;
    color: #86602c;
    font-size: 12px;
}

.servicios {
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 0;
    max-width: 1280px;
    margin: 0 auto 68px;
    padding: 8px 0;
    background: linear-gradient(180deg, rgba(247,235,207,.72), rgba(235,216,176,.62));
    border: 1px solid rgba(132,92,42,.36);
    box-shadow: 0 12px 28px rgba(62,39,18,.16), inset 0 0 35px rgba(118,79,31,.08);
    position: relative;
}

.servicios::before,
.servicios::after {
    content: "";
    position: absolute;
    left: 12px;
    right: 12px;
    height: 1px;
    background: rgba(124,86,40,.22);
    pointer-events: none;
}

.servicios::before { top: 7px; }
.servicios::after { bottom: 7px; }

.servicio-selector.caja {
    min-width: 0;
    min-height: 355px;
    padding: 22px 16px 28px;
    border: 0;
    border-right: 1px solid rgba(124,86,40,.28);
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    opacity: 1;
    transform: none;
    position: relative;
    overflow: hidden;
}

.servicio-selector.caja:last-child { border-right: 0; }

.servicio-selector.caja::before {
    display: none;
}

.servicio-selector.caja:hover {
    transform: none;
    background: rgba(255,247,225,.28);
    box-shadow: inset 0 0 24px rgba(119,79,33,.08);
}

.servicio-selector.caja.servicio-activo {
    background: linear-gradient(180deg, rgba(255,249,231,.42), rgba(212,185,135,.22));
    border-color: rgba(124,86,40,.28);
    box-shadow: inset 0 -4px 0 rgba(156,111,48,.75), inset 0 0 26px rgba(119,79,33,.08);
}

.servicio-ilustracion {
    width: 100%;
    height: 132px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    margin-bottom: 8px;
    overflow: hidden;
}

.servicio-ilustracion img {
    display: block;
    width: 100%;
    max-width: 188px;
    height: 132px;
    object-fit: contain;
    mix-blend-mode: multiply;
    filter: saturate(.88) sepia(.06) contrast(1.02);
    transition: transform .35s ease, filter .35s ease;
}

.servicio-selector:hover .servicio-ilustracion img {
    transform: translateY(-4px) scale(1.04);
    filter: saturate(1) sepia(.04) contrast(1.05);
}

.servicio-linea {
    width: 82%;
    height: 1px;
    margin: 3px auto 15px;
    background: linear-gradient(90deg, transparent, rgba(122,84,39,.42), transparent);
}

.servicio-nombre {
    display: block;
    min-height: 48px;
    color: #3f2b1b;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: .7px;
    text-transform: uppercase;
}

.servicio-descripcion {
    display: block;
    max-width: 180px;
    margin: 12px auto 0;
    color: #5a422b;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 13px;
    line-height: 1.45;
}

.galeria-servicio {
    position: relative;
    max-width: 1280px;
    margin: 0 auto 35px;
    padding: 64px 35px 72px;
    background: linear-gradient(180deg, rgba(246,231,197,.56), rgba(234,211,168,.40));
    border: 1px solid rgba(121,83,38,.32);
    box-shadow: 0 16px 35px rgba(62,39,18,.14), inset 0 0 35px rgba(117,77,33,.07);
    overflow: hidden;
}

.galeria-servicio::before,
.galeria-servicio::after {
    content: "";
    position: absolute;
    left: 28px;
    right: 28px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(143,101,47,.5), transparent);
}

.galeria-servicio::before { top: 23px; }
.galeria-servicio::after { bottom: 25px; }

.galeria-titulo {
    position: relative;
    max-width: 900px;
    margin: 0 auto 40px;
    padding: 0 80px;
}

.galeria-titulo::before,
.galeria-titulo::after {
    content: "•";
    position: absolute;
    top: 7px;
    color: #a77932;
    font-size: 22px;
}

.galeria-titulo::before { left: 25px; }
.galeria-titulo::after { right: 25px; }

.galeria-titulo span {
    color: #87602b;
    letter-spacing: 4px;
    font-size: 11px;
}

.galeria-titulo h3 {
    display: inline-block;
    position: relative;
    margin: 8px 0 13px;
    padding: 0 18px;
    font-size: clamp(27px, 3vw, 38px);
    color: #432d1b;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.galeria-titulo h3::before,
.galeria-titulo h3::after {
    content: "";
    position: absolute;
    top: 50%;
    width: 90px;
    height: 1px;
    background: linear-gradient(90deg, transparent, #a77932);
}

.galeria-titulo h3::before { right: 100%; }
.galeria-titulo h3::after { left: 100%; transform: scaleX(-1); }

.galeria-titulo p {
    max-width: 680px;
    margin: 0 auto;
    color: #61482e;
    font-size: 16px;
}

/* En móvil, las seis piezas pasan a una rejilla elegante de dos columnas. */
@media (max-width: 1100px) {
    .servicios { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .servicio-selector.caja:nth-child(3) { border-right: 0; }
    .servicio-selector.caja:nth-child(4),
    .servicio-selector.caja:nth-child(5),
    .servicio-selector.caja:nth-child(6) { border-top: 1px solid rgba(124,86,40,.25); }
}

@media (max-width: 700px) {
    .seccion-trabajos { padding: 70px 16px 85px; }
    .trabajos-cabecera { padding: 0 20px; }
    .trabajos-cabecera h2::before,
    .trabajos-cabecera h2::after,
    .galeria-titulo h3::before,
    .galeria-titulo h3::after { display: none; }
    .servicios { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .servicio-selector.caja { min-height: 330px; border-right: 1px solid rgba(124,86,40,.25); }
    .servicio-selector.caja:nth-child(3) { border-right: 1px solid rgba(124,86,40,.25); }
    .servicio-selector.caja:nth-child(even) { border-right: 0; }
    .servicio-selector.caja:nth-child(3),
    .servicio-selector.caja:nth-child(4),
    .servicio-selector.caja:nth-child(5),
    .servicio-selector.caja:nth-child(6) { border-top: 1px solid rgba(124,86,40,.25); }
    .galeria-servicio { padding: 55px 15px 62px; }
    .galeria-titulo { padding: 0 20px; }
}


/* ============================================================
   PULIDO FINAL — CONSISTENCIA, ACCESIBILIDAD Y RESPONSIVE
   ============================================================ */

:root {
    --cuero: #3b2112;
    --tinta: #3f2b1b;
    --tinta-suave: #61482e;
    --oro: #a77932;
    --oro-claro: #d6b06a;
    --papel: #f5e7c9;
    --borde: rgba(124, 86, 40, .32);
}

html {
    scroll-padding-top: 92px;
}

section[id] {
    scroll-margin-top: 92px;
}

body {
    overflow-x: hidden;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

img {
    max-width: 100%;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible,
[tabindex]:focus-visible {
    outline: 2px solid var(--oro-claro);
    outline-offset: 4px;
}

/* Cabecera: más limpia y estable en pantallas pequeñas. */
header {
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

nav a {
    position: relative;
    padding: 7px 0;
}

nav a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 1px;
    transform: scaleX(0);
    transform-origin: center;
    background: linear-gradient(90deg, transparent, var(--oro-claro), transparent);
    transition: transform .25s ease;
}

nav a:hover::after,
nav a:focus-visible::after {
    transform: scaleX(1);
}

/* Botones con una sensación más de pieza editorial que de botón genérico. */
.boton,
.coverflow-boton {
    position: relative;
    overflow: hidden;
}

.boton::before,
.coverflow-boton::before {
    content: "";
    position: absolute;
    inset: 1px;
    border: 1px solid rgba(255, 232, 180, .18);
    border-radius: inherit;
    pointer-events: none;
}

.boton:active,
.coverflow-boton:active {
    transform: translateY(1px) scale(.99);
}

/* El bloque de servicios se percibe como una lámina única. */
.servicios {
    border-radius: 4px;
    overflow: hidden;
    background:
        linear-gradient(90deg, rgba(120,82,37,.06), transparent 15%, transparent 85%, rgba(120,82,37,.06)),
        linear-gradient(180deg, rgba(247,235,207,.80), rgba(235,216,176,.64));
}

.servicio-selector.caja {
    min-height: 350px;
    transition: background .3s ease, box-shadow .3s ease, transform .3s ease;
}

.servicio-selector.caja:hover,
.servicio-selector.caja:focus-visible {
    background: rgba(255,247,225,.46);
}

.servicio-selector.caja.servicio-activo {
    position: relative;
}

.servicio-selector.caja.servicio-activo::after {
    content: "";
    position: absolute;
    left: 18%;
    right: 18%;
    bottom: 11px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--oro), transparent);
}

.servicio-ilustracion img {
    will-change: transform;
}

/* Las galerías tienen el mismo lenguaje visual que el panel de servicios. */
.galeria-servicio {
    border-radius: 4px;
    isolation: isolate;
}

.galeria-servicio::after {
    pointer-events: none;
}

.coverflow-contenedor {
    border-radius: 3px;
}

.coverflow-pista {
    touch-action: pan-y;
}

.coverflow-item {
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

.coverflow-item.coverflow-centro {
    box-shadow:
        0 18px 38px rgba(62, 39, 18, .40),
        0 0 0 1px rgba(167,121,50,.45),
        0 0 25px rgba(255,255,255,.18);
}

.coverflow-boton[aria-label="Pausar"] {
    box-shadow:
        0 4px 10px rgba(0,0,0,.28),
        0 0 0 1px rgba(214,176,106,.28),
        inset 0 1px 0 rgba(255,230,170,.25);
}

/* Evita saltos visuales al cargar contenido fuera de pantalla. */
.galeria-servicio:not(.galeria-activa),
#sobremi,
#contacto,
footer {
    contain: layout paint;
}

/* Móvil: navegación compacta, sin convertir la cabecera en una pared vertical. */
@media (max-width: 768px) {
    header {
        padding: 12px 16px 14px;
        gap: 10px;
    }

    .logo img {
        width: 175px;
    }

    nav {
        width: 100%;
        overflow-x: auto;
        scrollbar-width: none;
    }

    nav::-webkit-scrollbar {
        display: none;
    }

    nav ul {
        flex-direction: row;
        justify-content: center;
        gap: 18px;
        min-width: max-content;
    }

    nav a {
        font-size: 14px;
        white-space: nowrap;
    }

    .hero {
        padding: 45px 14px 55px;
    }

    .imagen-portada {
        margin-bottom: 20px;
    }

    .trabajos-cabecera h2 {
        letter-spacing: 2px;
    }

    .galeria-titulo h3 {
        letter-spacing: 1px;
    }
}

@media (max-width: 520px) {
    nav ul {
        justify-content: flex-start;
        gap: 16px;
    }

    .servicio-selector.caja {
        min-height: 305px;
        padding: 18px 10px 24px;
    }

    .servicio-ilustracion {
        height: 112px;
    }

    .servicio-ilustracion img {
        height: 112px;
        max-width: 150px;
    }

    .servicio-nombre {
        font-size: 14px;
    }

    .servicio-descripcion {
        font-size: 12px;
        line-height: 1.4;
    }

    .galeria-servicio {
        margin-bottom: 24px;
        padding-bottom: 52px;
    }
}

/* Usuarios que prefieren menos movimiento: conserva la elegancia sin animaciones. */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
        scroll-behavior: auto !important;
    }
}