:root {
    /* AJUSTA AQUÍ el tamaño de la “tarjeta/imagen” */
    --card-w: 760px; /* antes 400px */
    --card-h: 550px; /* antes 250px */
    --scan-h: calc(var(--card-h) + 120px); /* un poco más alto para el halo del láser */
}


/* contenedor general */
.containerCads {
    position: relative;
    width: 100vw;
    height: 100vh; /* puedes bajarlo si no quieres pantalla completa */
    display: flex;
    align-items: center;
    justify-content: center;
}

.control-btn {
    padding: 10px 20px;
    background: rgba(255,255,255,.2);
    border: none;
    border-radius: 25px;
    color: #fff;
    font-weight: 700;
    cursor: pointer;
    backdrop-filter: blur(5px);
    transition: .3s;
    font-size: 14px;
}

    .control-btn:hover {
        background: rgba(255,255,255,.3);
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(0,0,0,.2);
    }

.speed-indicator {
    position: absolute;
    top: 20px;
    right: 20px;
    color: #fff;
    font-size: 16px;
    background: rgba(0,0,0,.3);
    padding: 8px 16px;
    border-radius: 20px;
    backdrop-filter: blur(5px);
    z-index: 100;
}

/* === Contenedor principal === */
.containerCads {
    position: relative;
    width: 100%; /* <— clave: ancho del contenedor, no de la ventana */
    height: 100vh; /* usa el alto que quieras; solo debe ser mayor a los 300px del scanner */
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Canvases alineados al contenedor, no a la ventana */
#particleCanvas,
#scannerCanvas {
    position: absolute;
    top: 50%;
    left: 0; /* <— antes era -3px/50%; ahora ocupa todo el contenedor */
    transform: translateY(-50%);
    width: 100%; /* <— antes 100vw */
    pointer-events: none;
}

#particleCanvas {
    height: 250px;
    z-index: 0;
}

#scannerCanvas {
    height: 300px;
    z-index: 15;
}

/* (Opcional) el div .scanner no se usa porque el rayo se dibuja en #scannerCanvas */
.scanner {
    display: none;
}

.card-stream {
    position: absolute;
    width: 100vw;
    height: var(--card-h); /* antes 180px */
    display: flex;
    align-items: center;
    overflow: visible;
}

.card-line {
    display: flex;
    align-items: center;
    gap: 60px;
    white-space: nowrap;
    cursor: grab;
    user-select: none;
    will-change: transform;
}

    .card-line:active, .card-line.dragging {
        cursor: grabbing;
    }

/* === Tarjeta === */
.card-wrapper {
    position: relative;
    width: 600px;
    height: 350px;
    flex-shrink: 0;
}

.card {
    position: absolute;
    inset: 0;
    width: 600px;
    height: 350px;
    border-radius: 15px;
    overflow: hidden;
}

.card-normal {
    background: transparent;
    box-shadow: 0 15px 40px rgba(0,0,0,.4);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: #fff;
    z-index: 2;
    position: relative;
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 15px;
    transition: .3s;
    filter: brightness(1.1) contrast(1.1);
    box-shadow: inset 0 0 20px rgba(0,0,0,.1);
}

    .card-image:hover {
        filter: brightness(1.2) contrast(1.2);
    }

.card-ascii {
    background: transparent;
    z-index: 1;
    position: absolute;
    inset: 0;
    border-radius: 15px;
    overflow: hidden;
}

.ascii-content {
    position: absolute;
    inset: 0;
    color: rgba(220,210,255,.6);
    font-family: "Courier New",monospace;
    white-space: pre;
    overflow: hidden;
    clip-path: inset(0 calc(100% - var(--clip-left,0%)) 0 0);
    animation: glitch .1s infinite linear alternate-reverse;
    margin: 0;
    padding: 0;
    text-align: left;
    box-sizing: border-box;
    -webkit-mask-image: linear-gradient(to right, rgba(0,0,0,1) 0%, rgba(0,0,0,.8) 30%, rgba(0,0,0,.6) 50%, rgba(0,0,0,.4) 80%, rgba(0,0,0,.2) 100%);
    mask-image: linear-gradient(to right, rgba(0,0,0,1) 0%, rgba(0,0,0,.8) 30%, rgba(0,0,0,.6) 50%, rgba(0,0,0,.4) 80%, rgba(0,0,0,.2) 100%);
}

@keyframes glitch {
    0% {
        opacity: 1
    }

    15% {
        opacity: .9
    }

    16% {
        opacity: 1
    }

    49% {
        opacity: .8
    }

    50% {
        opacity: 1
    }

    99% {
        opacity: .9
    }

    100% {
        opacity: 1
    }
}

/* Clip dinámico (lado normal = izquierda; ascii = derecha) */
.card-normal {
    clip-path: inset(0 0 0 var(--clip-right,0%));
}

.card-ascii {
    clip-path: inset(0 calc(100% - var(--clip-left,0%)) 0 0);
}

/* Efecto de pasada del rayo sobre la tarjeta */
.scan-effect {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(0,255,255,.4), transparent);
    animation: scanEffect .6s ease-out;
    pointer-events: none;
    z-index: 5;
}

@keyframes scanEffect {
    0% {
        transform: translateX(-100%);
        opacity: 0;
    }

    50% {
        opacity: 1;
    }

    100% {
        transform: translateX(100%);
        opacity: 0;
    }
}




/* ====== Responsive columns via width ====== */
@media (max-width: 991px) {
    .tnl-card {
        width: clamp(260px, 44vw, 320px);
    }
}

@media (max-width: 640px) {
    .tnl-card {
        width: 86vw;
    }

    .tnl-slider {
        padding: 6px 16px;
    }

    .tnl-nav {
        display: none;
    }
    /* en móvil, swipe natural */
}




/* ===== Breakpoints del pen (resumen fiel) ===== */
@media (min-width:768px) and (max-width:991px) {
    #testimonial-area .section-heading h2 {
        font-size: 30px;
    }

    .client-comment h3 {
        font-size: 18px;
        line-height: 28px;
    }

    .client-single.active {
        width: 60%;
    }

    .client-single:not(.active) {
        transform: scale(.35);
    }

    .client-single.position-3, .client-single.position-7 {
        transform: scale(.30) !important;
    }

    .client-single.active .client-img img {
        max-width: 100px;
    }

    .client-single.active .client-img::before {
        width: 108px;
        height: 108px;
        left: 6px;
    }

    .client-single.active .client-img {
        width: 120px;
        height: 100px;
    }

    .testi-wrap {
        height: 580px;
    }

    #testimonial-area {
        padding: 100px 0 0;
    }
}

@media (min-width:480px) and (max-width:767px) {
    #testimonial-area .section-heading h2 {
        font-size: 30px;
    }

    .client-comment h3 {
        font-size: 14px;
        line-height: 26px;
    }

    .client-single.active {
        width: 60%;
    }

    .client-comment span i {
        font-size: 40px;
    }

    .client-single:not(.active) {
        transform: scale(.35);
    }

    .client-single.position-5, .client-single.position-7 {
        right: 0;
    }

    .client-single.position-4 {
        left: 0;
    }

    .client-single.position-3, .client-single.position-7 {
        transform: scale(.30) !important;
    }

    .client-single.active .client-img img {
        max-width: 80px;
    }

    .client-single.active .client-img::before {
        width: 88px;
        height: 88px;
        left: 16px;
    }

    .client-single.active .client-img {
        width: 120px;
        height: 100px;
    }

    .testi-wrap {
        height: 630px;
    }
}

@media (min-width:360px) and (max-width:479px) {
    #testimonial-area .section-heading h2 {
        font-size: 30px;
        line-height: 40px;
    }

    .client-comment h3 {
        font-size: 14px;
        line-height: 26px;
    }

    .client-single.active {
        width: 80%;
    }

    .client-comment span i {
        font-size: 40px;
    }

    .client-single:not(.active) {
        transform: scale(.25);
    }

    .client-single.position-5, .client-single.position-7, .client-single.position-6 {
        right: -70px;
    }

    .client-single.position-4 {
        left: -60px;
    }

    .client-single.position-3 {
        left: -75px;
    }

    .client-single.position-3, .client-single.position-7 {
        transform: scale(.25) !important;
    }

    .client-single.active .client-img img {
        max-width: 80px;
    }

    .client-single.active .client-img::before {
        width: 88px;
        height: 88px;
        left: 16px;
    }

    .client-single.active .client-img {
        width: 120px;
        height: 100px;
    }

    .testi-wrap {
        height: 600px;
    }
}
/* ===== Tipografía (igual que el pen) ===== */
@import url('https://fonts.googleapis.com/css?family=Poppins:400,500,600,700&display=swap');
@media (min-width:320px) and (max-width:359px) {
    #testimonial-area .section-heading h2 {
        font-size: 30px;
    }

    .client-comment h3 {
        font-size: 14px;
        line-height: 26px;
    }

    .client-single.active {
        width: 80%;
    }

    .client-comment span i {
        font-size: 40px;
    }

    .client-single:not(.active) {
        transform: scale(.25);
    }

    .client-single.position-5, .client-single.position-7, .client-single.position-6 {
        right: -70px;
    }

    .client-single.position-4 {
        left: -60px;
    }

    .client-single.position-3 {
        left: -75px;
    }

    .client-single.position-3, .client-single.position-7 {
        transform: scale(.25) !important;
    }

    .client-single.active .client-img img {
        max-width: 80px;
    }

    .client-single.active .client-img::before {
        width: 88px;
        height: 88px;
        left: 16px;
    }

    .client-single.active .client-img {
        width: 120px;
        height: 100px;
    }

    .testi-wrap {
        height: 550px;
    }
}