:root {
    --cyan-neon: #00f3ff;
    --blue-neon: #0062ff;
    --dark-bg: #050505;
    --active-neon-glow: #00f3ff;
}

/* ================================
   BASE GENERAL
================================ */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    overflow-x: hidden;
    background: #000;
    color: #fff;
}

h1,
.logo-text {
    font-family: 'Orbitron', sans-serif;
}

.text-cyan {
    color: var(--cyan-neon);
}

.bg-black {
    background-color: #000 !important;
}

.bg-darker {
    background-color: #0a0a0a !important;
}

.bg-cyan {
    background-color: var(--cyan-neon) !important;
}

/* ================================
   NAVBAR / HEADER
================================ */
.blur-bg {
    backdrop-filter: blur(10px);
    background-color: rgba(0, 0, 0, 0.7) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-section {
    min-height: 100vh;
    background:
        linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
        url('tu-imagen-de-fondo.jpg');
    background-size: cover;
    background-position: center;
    padding-top: 100px;
}

.neon-text-blue {
    color: #fff;
    text-shadow:
        0 0 2px #fff,
        0 0 5px #fff,
        0 0 12px var(--cyan-neon),
        0 0 34px var(--cyan-neon),
        0 0 52px var(--cyan-neon);
}

/* ================================
   BOTONES
================================ */
.btn-cyan {
    background-color: transparent;
    border: 2px solid var(--cyan-neon);
    color: var(--cyan-neon);
    font-weight: 700;
    transition: 0.3s;
}

.btn-cyan:hover {
    background-color: var(--cyan-neon);
    color: #000;
    box-shadow: 0 0 20px var(--cyan-neon);
}

.btn-outline-cyan {
    border-color: var(--cyan-neon);
    color: var(--cyan-neon);
}

/* ================================
   CARDS / SECCIONES
================================ */
.glow-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glow-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 25px rgba(0, 243, 255, 0.2);
    border: 1px solid var(--cyan-neon) !important;
}

/* ================================
   GALERÍA
================================ */
.gallery-item {
    position: relative;
    cursor: pointer;
}

.gallery-item img {
    transition: transform 0.5s ease, filter 0.5s ease;
    filter: brightness(0.7);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 243, 255, 0.2);
    opacity: 0;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(2px);
}

.gallery-item:hover img {
    transform: scale(1.05);
    filter: brightness(1);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-item-wrap {
    transition: all 0.4s ease-in-out;
}

.hide-item {
    display: none !important;
}

/* ================================
   PROCESO
================================ */
.step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 0;
    line-height: 1;
}

.step-item h4,
.step-item p {
    position: relative;
    z-index: 1;
}

/* ================================
   FAQ
================================ */
.accordion-button:not(.collapsed) {
    background-color: #111 !important;
    color: var(--cyan-neon) !important;
    box-shadow: inset 0 -1px 0 rgba(0,0,0,.125);
}

.accordion-button::after {
    filter: invert(1);
}

/* ================================
   WHATSAPP FLOTANTE
================================ */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 30px;
    right: 30px;
    background-color: #25d366;
    color: #fff;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 0 15px rgba(37, 211, 102, 0.5);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
    animation: pulse-wa 2s infinite;
}

.whatsapp-float:hover {
    color: #fff;
    transform: scale(1.1);
    box-shadow: 0 0 25px rgba(37, 211, 102, 0.8);
}

@keyframes pulse-wa {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ================================
   HERO SLIDER
================================ */
#luminuxCarousel,
.carousel-inner,
.carousel-item {
    height: 100vh;
    width: 100%;
}

.slider-img {
    height: 100vh;
    object-fit: cover;
    object-position: center;
}

.slider-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 50%, rgba(5,5,5,1) 100%);
    z-index: 1;
}

.carousel-caption {
    z-index: 2;
    bottom: 0;
    top: 0;
    padding-top: 80px;
}

/* ================================
   SIMULADOR LAYOUT
================================ */
.simulador-layout {
    align-items: stretch;
}

.sim-panel,
.sim-proof {
    background: rgba(10, 10, 10, 0.92);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 22px;
    padding: 22px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.35);
    height: 100%;
}

.sim-panel h4,
.sim-proof h4 {
    font-size: 1.1rem;
}

.sim-panel .form-label,
.sim-panel .form-check-label {
    font-size: 0.92rem;
}

.sim-panel .form-select,
.sim-panel .form-control,
.sim-panel .btn {
    font-size: 0.95rem;
}

.sim-proof {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 28px;
}

.proof-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    font-weight: 600;
}

.sim-summary-box,
.sim-price-box {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 18px;
    padding: 18px;
}

/* ================================
   TABS / OPCIONES VISUALES
================================ */
.sim-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.sim-tab {
    border: 1px solid rgba(255,255,255,0.12);
    background: rgba(255,255,255,0.03);
    color: #fff;
    border-radius: 14px;
    padding: 12px 14px;
    font-size: 0.95rem;
    transition: all 0.25s ease;
}

.sim-tab.active,
.sim-tab:hover {
    border-color: rgba(0,243,255,0.55);
    box-shadow: 0 0 0 1px rgba(0,243,255,0.15), 0 0 20px rgba(0,243,255,0.08);
    background: rgba(0,243,255,0.06);
    color: #fff;
}

.sim-option-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.sim-size-grid {
    grid-template-columns: repeat(3, 1fr);
}

.sim-option-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 92px;
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.10);
    background: rgba(255,255,255,0.03);
    color: #fff;
    padding: 14px 10px;
    text-align: center;
    transition: all 0.25s ease;
}

.sim-option-card small {
    color: #9ca3af;
    font-size: 0.72rem;
}

.sim-option-card.active,
.sim-option-card:hover {
    border-color: rgba(0,243,255,0.55);
    background: rgba(0,243,255,0.06);
    box-shadow: 0 0 0 1px rgba(0,243,255,0.18), 0 0 22px rgba(0,243,255,0.08);
    transform: translateY(-2px);
}

.sim-size-demo {
    display: block;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(255,255,255,0.85), rgba(0,243,255,0.85));
    box-shadow: 0 0 8px rgba(0,243,255,0.35);
}

.size-demo-sm { width: 34px; height: 8px; }
.size-demo-md { width: 50px; height: 10px; }
.size-demo-lg { width: 66px; height: 12px; }

.material-thumb {
    width: 100%;
    max-width: 84px;
    height: 54px;
    border-radius: 12px;
    display: block;
    border: 1px solid rgba(255,255,255,0.10);
}

.thumb-acrilico {
    background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,0.08), transparent 35%),
        linear-gradient(180deg, #1a1a1a, #101010);
}

.thumb-acrilico-negro {
    background: linear-gradient(135deg, #030303, #111111);
}

.thumb-espejo {
    background: linear-gradient(120deg, #1a1a1a 0%, #444 30%, #777 50%, #3b3b3b 70%, #161616 100%);
}

.thumb-lienzo {
    background:
        repeating-linear-gradient(0deg, rgba(255,255,255,0.04) 0px, rgba(255,255,255,0.04) 1px, transparent 1px, transparent 6px),
        repeating-linear-gradient(90deg, rgba(255,255,255,0.03) 0px, rgba(255,255,255,0.03) 1px, transparent 1px, transparent 6px),
        linear-gradient(180deg, #191919, #101010);
}

/* ================================
   SELECTOR DE COLOR
================================ */
.color-selector .btn-color {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 3px solid #333;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    padding: 0;
}

.color-selector .btn-color:hover {
    transform: scale(1.1);
}

.color-selector .btn-color.active {
    border-color: #fff;
    transform: scale(1.15);
}

.btn-color.cyan { background-color: #00f3ff; box-shadow: 0 0 10px rgba(0, 243, 255, 0.5); }
.btn-color.pink { background-color: #ff00de; box-shadow: 0 0 10px rgba(255, 0, 222, 0.5); }
.btn-color.yellow { background-color: #ffe600; box-shadow: 0 0 10px rgba(255, 230, 0, 0.5); }
.btn-color.green { background-color: #33ff00; box-shadow: 0 0 10px rgba(51, 255, 0, 0.5); }
.btn-color.white { background-color: #fff; box-shadow: 0 0 10px rgba(255, 255, 255, 0.5); }

/* ================================
   PREVIEW WALL
================================ */
.neon-preview-wall {
    position: relative;
    min-height: 560px;
    border-radius: 20px;
    overflow: hidden;
    transition: background 0.45s ease, box-shadow 0.45s ease;
    isolation: isolate;
}

.neon-preview-wall::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, transparent 30%, rgba(0,0,0,0.45) 100%);
    pointer-events: none;
    z-index: 1;
}

.wall-light-overlay {
    position: absolute;
    inset: -10%;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at center,
            color-mix(in srgb, var(--active-neon-glow) 35%, transparent) 0%,
            color-mix(in srgb, var(--active-neon-glow) 18%, transparent) 22%,
            color-mix(in srgb, var(--active-neon-glow) 8%, transparent) 40%,
            transparent 70%);
    filter: blur(28px);
    opacity: 1;
    transition: background 0.35s ease, opacity 0.35s ease;
}

.wall-reflection-overlay {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.4s ease;
}

/* ================================
   FONDOS SEGÚN MATERIAL
================================ */
.wall-acrilico {
    background:
        radial-gradient(circle at 20% 20%, rgba(255,255,255,0.03), transparent 30%),
        radial-gradient(circle at 80% 30%, rgba(255,255,255,0.02), transparent 25%),
        linear-gradient(180deg, #141414, #0d0d0d);
}

.wall-acrilico_negro {
    background: linear-gradient(135deg, #040404 0%, #0a0a0a 40%, #111111 100%);
    box-shadow: inset 0 0 80px rgba(255,255,255,0.02);
}

.wall-espejo {
    background: linear-gradient(120deg, #161616 0%, #2b2b2b 18%, #4c4c4c 32%, #232323 48%, #575757 62%, #1c1c1c 100%);
}

.wall-espejo .wall-reflection-overlay {
    opacity: 1;
    background:
        linear-gradient(
            110deg,
            transparent 0%,
            rgba(255,255,255,0.04) 30%,
            rgba(255,255,255,0.16) 48%,
            rgba(255,255,255,0.05) 60%,
            transparent 100%
        );
    mix-blend-mode: screen;
}

.wall-lienzo {
    background:
        repeating-linear-gradient(0deg, rgba(255,255,255,0.02) 0px, rgba(255,255,255,0.02) 1px, transparent 1px, transparent 7px),
        repeating-linear-gradient(90deg, rgba(255,255,255,0.018) 0px, rgba(255,255,255,0.018) 1px, transparent 1px, transparent 7px),
        linear-gradient(180deg, #161616, #101010);
}

/* ================================
   BASE FÍSICA DEL MONTAJE
================================ */
.neon-mount-base {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    border-radius: 24px;
    z-index: 1;
    transition: all 0.35s ease;
    pointer-events: none;
    box-shadow:
        0 18px 45px rgba(0,0,0,0.38),
        inset 0 1px 0 rgba(255,255,255,0.08);
}

.neon-mount-base.base-size-chico {
    width: min(52%, 360px);
    height: min(26%, 150px);
}

.neon-mount-base.base-size-mediano {
    width: min(72%, 560px);
    height: min(42%, 250px);
}

.neon-mount-base.base-size-grande {
    width: min(84%, 700px);
    height: min(52%, 320px);
}

.neon-preview-wall.mode-image .neon-mount-base.base-size-chico {
    width: min(42%, 260px);
    height: min(30%, 180px);
}

.neon-preview-wall.mode-image .neon-mount-base.base-size-mediano {
    width: min(58%, 420px);
    height: min(42%, 260px);
}

.neon-preview-wall.mode-image .neon-mount-base.base-size-grande {
    width: min(72%, 560px);
    height: min(56%, 360px);
}

.base-acrilico {
    background:
        linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02)),
        rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.12);
    backdrop-filter: blur(2px);
}

.base-acrilico::before {
    content: "";
    position: absolute;
    inset: 10px;
    border-radius: 18px;
    border: 1px solid rgba(255,255,255,0.06);
}

.base-acrilico_negro {
    background:
        linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.01)),
        linear-gradient(135deg, #080808, #141414);
    border: 1px solid rgba(255,255,255,0.08);
}

.base-espejo {
    background:
        linear-gradient(115deg, #1c1c1c 0%, #474747 22%, #7a7a7a 48%, #404040 68%, #1b1b1b 100%);
    border: 1px solid rgba(255,255,255,0.14);
    box-shadow:
        0 18px 45px rgba(0,0,0,0.38),
        inset 0 0 0 1px rgba(255,255,255,0.05);
}

.base-espejo::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(
        110deg,
        transparent 0%,
        rgba(255,255,255,0.04) 35%,
        rgba(255,255,255,0.16) 50%,
        rgba(255,255,255,0.04) 65%,
        transparent 100%
    );
    mix-blend-mode: screen;
    opacity: 0.9;
}

.base-lienzo {
    background:
        repeating-linear-gradient(0deg, rgba(255,255,255,0.03) 0px, rgba(255,255,255,0.03) 1px, transparent 1px, transparent 7px),
        repeating-linear-gradient(90deg, rgba(255,255,255,0.025) 0px, rgba(255,255,255,0.025) 1px, transparent 1px, transparent 7px),
        linear-gradient(180deg, #1b1b1b, #111111);
    border: 1px solid rgba(255,255,255,0.08);
}

.neon-mount-base::after {
    content: "";
    position: absolute;
    left: 8%;
    right: 8%;
    bottom: -18px;
    height: 28px;
    border-radius: 50%;
    background: rgba(0,0,0,0.28);
    filter: blur(10px);
    z-index: -1;
}

.base-acrilico .mount-screw,
.base-espejo .mount-screw,
.base-acrilico_negro .mount-screw {
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, #f5f5f5, #7c7c7c 70%, #3f3f3f);
    box-shadow: 0 1px 4px rgba(0,0,0,0.35);
}

.mount-screw.s1 { top: 14px; left: 14px; }
.mount-screw.s2 { top: 14px; right: 14px; }
.mount-screw.s3 { bottom: 14px; left: 14px; }
.mount-screw.s4 { bottom: 14px; right: 14px; }

/* ================================
   TEXTO / IMAGEN DEL PREVIEW
================================ */
#neonPreviewText,
#neonPreviewImageContainer {
    position: relative;
    z-index: 2;
}

.neon-text-apply {
    font-family: 'Orbitron', sans-serif;
    font-size: 4rem;
    font-weight: 700;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    color: #fff;
    transition: all 0.35s ease;
    filter:
        drop-shadow(0 0 3px rgba(255,255,255,0.7))
        drop-shadow(0 0 8px var(--active-neon-glow))
        drop-shadow(0 0 18px var(--active-neon-glow))
        drop-shadow(0 0 40px color-mix(in srgb, var(--active-neon-glow) 55%, transparent))
        drop-shadow(0 0 75px color-mix(in srgb, var(--active-neon-glow) 25%, transparent));
    text-shadow:
        0 0 5px rgba(255,255,255,0.95),
        0 0 10px var(--active-neon-glow),
        0 0 24px var(--active-neon-glow),
        0 0 48px color-mix(in srgb, var(--active-neon-glow) 55%, transparent);
}

#neonPreviewText::after {
    content: attr(data-text);
    position: absolute;
    inset: 0;
    z-index: -1;
    color: color-mix(in srgb, var(--active-neon-glow) 70%, transparent);
    transform: translateY(18px) scale(1.03);
    filter: blur(24px);
    opacity: 0.35;
    pointer-events: none;
}

#neonPreviewImageContainer {
    position: relative;
    max-height: 80%;
    max-width: 80%;
    display: flex;
    justify-content: center;
    align-items: center;
}

#neonPreviewImageContainer .neon-img {
    position: absolute;
    inset: 0;
    margin: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    display: block;
}

/* capa base */
#neonPreviewImageContainer .neon-img-base {
    position: relative;
    z-index: 3;
    filter: drop-shadow(0 0 1px rgba(255,255,255,0.35));
}

/* capa glow de fondo */
#neonPreviewImageContainer .neon-img-glow {
    z-index: 1;
    opacity: 0.9;
    filter:
        brightness(1.15)
        drop-shadow(0 0 10px var(--active-neon-glow))
        drop-shadow(0 0 24px var(--active-neon-glow))
        drop-shadow(0 0 48px color-mix(in srgb, var(--active-neon-glow) 40%, transparent))
        blur(2px);
}

/* capa tubo LED */
#neonPreviewImageContainer .neon-img-tube {
    z-index: 2;
    opacity: 1;
    filter:
        brightness(1.6)
        contrast(1.25)
        saturate(1.15)
        drop-shadow(0 0 1px rgba(255,255,255,0.98))
        drop-shadow(0 0 3px rgba(255,255,255,0.92))
        drop-shadow(0 0 6px var(--active-neon-glow))
        drop-shadow(0 0 10px var(--active-neon-glow));
}

/* =========================
   MODO CONTORNO = tubo LED
========================= */
#neonPreviewImageContainer.effect-outline .neon-img-base {
    opacity: 0.18;
    filter:
        grayscale(1)
        brightness(0.75)
        contrast(1.05);
}

#neonPreviewImageContainer.effect-outline .neon-img-glow {
    opacity: 0.38;
    filter:
        brightness(1.2)
        drop-shadow(0 0 8px var(--active-neon-glow))
        drop-shadow(0 0 18px var(--active-neon-glow))
        drop-shadow(0 0 34px color-mix(in srgb, var(--active-neon-glow) 42%, transparent))
        blur(1px);
}

#neonPreviewImageContainer.effect-outline .neon-img-tube {
    opacity: 1;
    image-rendering: -webkit-optimize-contrast;
    filter:
        brightness(2)
        contrast(1.45)
        saturate(1.2)
        drop-shadow(0 0 1px rgba(255,255,255,1))
        drop-shadow(0 0 2px rgba(255,255,255,0.95))
        drop-shadow(0 0 4px var(--active-neon-glow))
        drop-shadow(0 0 8px var(--active-neon-glow))
        drop-shadow(0 0 12px color-mix(in srgb, var(--active-neon-glow) 65%, transparent));
}

/* halo corto para que parezca tubo perimetral */
#neonPreviewImageContainer.effect-outline::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background: var(--active-neon-glow);
    filter: blur(10px);
    opacity: 0.12;
    transform: scale(1.03);
    pointer-events: none;
}

#neonPreviewImageContainer.effect-outline::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background: var(--active-neon-glow);
    filter: blur(20px);
    opacity: 0.05;
    transform: scale(1.06);
    pointer-events: none;
}

/* =========================
   MODO INDIRECTA = baño de luz
========================= */
#neonPreviewImageContainer.effect-indirect .neon-img-base {
    opacity: 0.95;
    filter:
        brightness(1.02)
        drop-shadow(0 0 2px rgba(255,255,255,0.35));
}

#neonPreviewImageContainer.effect-indirect .neon-img-tube {
    opacity: 0.55;
    filter:
        brightness(1.2)
        contrast(1.1)
        drop-shadow(0 0 6px var(--active-neon-glow))
        drop-shadow(0 0 12px var(--active-neon-glow));
}

#neonPreviewImageContainer.effect-indirect .neon-img-glow {
    opacity: 0.75;
    filter:
        brightness(1.1)
        drop-shadow(0 0 18px var(--active-neon-glow))
        drop-shadow(0 0 36px var(--active-neon-glow))
        drop-shadow(0 0 72px color-mix(in srgb, var(--active-neon-glow) 35%, transparent))
        blur(3px);
}

#neonPreviewImageContainer.effect-indirect::before {
    content: "";
    position: absolute;
    inset: -10%;
    z-index: 0;
    background: var(--active-neon-glow);
    filter: blur(45px);
    opacity: 0.34;
    pointer-events: none;
}

#neonPreviewImageContainer.effect-indirect::after {
    content: "";
    position: absolute;
    inset: -16%;
    z-index: 0;
    background: var(--active-neon-glow);
    filter: blur(90px);
    opacity: 0.14;
    pointer-events: none;
}

/* ================================
   TAMAÑOS
================================ */
#neonPreviewText.size-chico {
    font-size: clamp(2rem, 4vw, 3rem);
}

#neonPreviewText.size-mediano {
    font-size: clamp(3rem, 6vw, 5rem);
}

#neonPreviewText.size-grande {
    font-size: clamp(4rem, 8vw, 7rem);
}

#neonPreviewImageContainer.size-chico img {
    max-width: 180px;
    max-height: 180px;
}

#neonPreviewImageContainer.size-mediano img {
    max-width: 280px;
    max-height: 280px;
}

#neonPreviewImageContainer.size-grande img {
    max-width: 400px;
    max-height: 400px;
}

/* ================================
   TIPOGRAFÍAS
================================ */
#neonPreviewText.font-script {
    font-family: 'Brush Script MT', 'Segoe Script', cursive;
    font-weight: 400;
}

#neonPreviewText.font-modern {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    letter-spacing: 0.04em;
}

#neonPreviewText.font-bold {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

#neonPreviewText.font-minimal {
    font-family: 'Poppins', sans-serif;
    font-weight: 300;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* ================================
   COLORES DE TEXTO
================================ */
#neonPreviewText.cyan { color: #bffcff; }
#neonPreviewText.pink { color: #ffd0fa; }
#neonPreviewText.yellow { color: #fff6b3; }
#neonPreviewText.green { color: #d8ffd0; }
#neonPreviewText.white { color: #ffffff; }

/* ================================
   RESPONSIVE
================================ */
@media (max-width: 991.98px) {
    .sim-panel,
    .sim-proof {
        padding: 20px;
    }

    .neon-preview-wall {
        min-height: 360px;
    }

    .sim-size-grid,
    .sim-option-grid {
        grid-template-columns: 1fr 1fr;
    }

    .neon-mount-base.base-size-chico {
        width: min(62%, 280px);
        height: min(24%, 120px);
    }

    .neon-mount-base.base-size-mediano {
        width: min(76%, 360px);
        height: min(34%, 170px);
    }

    .neon-mount-base.base-size-grande {
        width: min(84%, 420px);
        height: min(42%, 220px);
    }

    .neon-preview-wall.mode-image .neon-mount-base.base-size-chico {
        width: min(48%, 220px);
        height: min(26%, 130px);
    }

    .neon-preview-wall.mode-image .neon-mount-base.base-size-mediano {
        width: min(62%, 290px);
        height: min(36%, 190px);
    }

    .neon-preview-wall.mode-image .neon-mount-base.base-size-grande {
        width: min(76%, 360px);
        height: min(46%, 250px);
    }
}

@media (max-width: 768px) {
    .neon-text-apply {
        font-size: 2.5rem;
    }

    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
        font-size: 25px;
    }
}