/**
 * Calculadora de placas — estilos encapsulados.
 * Paleta y tipografía basadas en el diseño de newdecoracion.com.
 */

.nd-calc-wrap {
	/* Colores y tipografías heredados del kit de Elementor (con fallback a la marca). */
	--nd-dark: var(--e-global-color-primary, #26292B);
	--nd-yellow: var(--e-global-color-accent, #F5D000);
	--nd-yellow-dk: #E4C200; /* tono hover del amarillo: no hay global equivalente. */
	--nd-line: #E5E7E9;
	--nd-line2: #EDEFF0;
	--nd-grey: var(--e-global-color-text, #71767B);
	--nd-grey2: #9aa0a5;
	--nd-bg: #F7F8F8;
	--nd-poppins: var(--e-global-typography-primary-font-family, 'Poppins'), system-ui, sans-serif;
	--nd-body: var(--e-global-typography-text-font-family, 'Mulish'), system-ui, sans-serif;

	font-family: var(--nd-body);
	color: var(--nd-dark);
	box-sizing: border-box;
	max-width: 1240px;
	margin: 0 auto;
	padding-bottom: 64px; /* separación respecto a la newsletter / siguiente sección. */
}

/* ---------- Breadcrumb (WooCommerce, fallback Rank Math) ---------- */
.ndcalc-breadcrumb { font-size: 13px; color: var(--nd-grey2); margin-bottom: 18px; }
.ndcalc-breadcrumb a { color: var(--nd-grey2); text-decoration: none; }
.ndcalc-breadcrumb a:hover { color: var(--nd-dark); }
.ndcalc-breadcrumb .last,
.ndcalc-breadcrumb .separator { color: var(--nd-grey2); }
.nd-calc-wrap *,
.nd-calc-wrap *::before,
.nd-calc-wrap *::after { box-sizing: border-box; }

/* El atributo [hidden] debe ganar a los display:flex/grid de abajo
   (modal, toast, panel de huecos) para poder ocultarlos por JS. */
.nd-calc-wrap [hidden] { display: none !important; }

.nd-calc-wrap input[type=number]::-webkit-outer-spin-button,
.nd-calc-wrap input[type=number]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.nd-calc-wrap input[type=number] { -moz-appearance: textfield; }

/* ---------- Cabecera ---------- */
.ndcalc-badge {
	display: inline-flex; align-items: center; gap: 7px;
	background: var(--nd-dark); color: var(--nd-yellow);
	font-family: var(--nd-poppins); font-weight: 600; font-size: 11.5px;
	letter-spacing: .08em; padding: 6px 12px; margin-bottom: 14px;
}
.ndcalc-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--nd-yellow); display: inline-block; }
.ndcalc-title { font-family: var(--nd-poppins); font-weight: 700; font-size: 38px; line-height: 1.05; margin: 0; letter-spacing: -.02em; }
.ndcalc-sub { margin: 12px 0 0; font-size: 16px; color: var(--nd-grey); max-width: 560px; line-height: 1.5; }

/* ---------- Pasos ---------- */
.ndcalc-steps { display: flex; align-items: center; gap: 10px; margin-top: 22px; }
.ndcalc-step {
	display: flex; align-items: center; gap: 10px;
	padding: 10px 16px 10px 12px; background: #fff; border: 1.5px solid var(--nd-line);
	font-family: var(--nd-poppins); font-weight: 600; font-size: 14px; color: var(--nd-grey2);
}
.ndcalc-step-num {
	width: 26px; height: 26px; border-radius: 50%; background: var(--nd-line2); color: var(--nd-grey2);
	display: flex; align-items: center; justify-content: center;
	font-family: var(--nd-poppins); font-weight: 700; font-size: 13px;
}
.ndcalc-step.is-active { background: var(--nd-dark); border-color: var(--nd-dark); color: #fff; }
.ndcalc-step.is-active .ndcalc-step-num { background: var(--nd-yellow); color: var(--nd-dark); }
.ndcalc-step-sep { width: 26px; height: 1.5px; background: #d6d9db; }

/* ---------- Grid ---------- */
.ndcalc-grid { display: grid; grid-template-columns: 360px 1fr; gap: 28px; align-items: start; margin-top: 30px; }

/* ---------- Tarjeta producto ---------- */
.ndcalc-product { position: sticky; top: 20px; background: #fff; border: 1px solid var(--nd-line); overflow: hidden; }
.ndcalc-product-img { position: relative; background: #eef0f1; }
.ndcalc-product-img img { display: block; width: 100%; height: auto; aspect-ratio: 1 / 1.04; object-fit: cover; }
.ndcalc-flag {
	position: absolute; top: 14px; left: 14px; z-index: 2; background: var(--nd-yellow); color: var(--nd-dark);
	font-family: var(--nd-poppins); font-weight: 700; font-size: 11px; letter-spacing: .05em; padding: 5px 11px;
}
.ndcalc-product-body { padding: 20px 22px 24px; }
.ndcalc-eyebrow { font-family: var(--nd-poppins); font-weight: 600; font-size: 11px; letter-spacing: .07em; color: var(--nd-grey2); margin-bottom: 7px; }
.ndcalc-product-name { font-family: var(--nd-poppins); font-weight: 700; font-size: 21px; line-height: 1.2; margin: 0 0 14px; letter-spacing: -.01em; }
.ndcalc-price { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.ndcalc-price-old { font-size: 15px; color: #aeb3b7; text-decoration: line-through; }
.ndcalc-price-now { font-family: var(--nd-poppins); font-weight: 700; font-size: 26px; }
.ndcalc-price-now .amount { color: var(--nd-dark); }
.ndcalc-price-tax { font-size: 13px; color: var(--nd-grey); }
.ndcalc-specs { border-top: 1px solid var(--nd-line2); padding-top: 16px; margin: 0; display: flex; flex-direction: column; gap: 11px; }
.ndcalc-specs > div { display: flex; justify-content: space-between; font-size: 14px; }
.ndcalc-specs dt { color: var(--nd-grey); margin: 0; }
.ndcalc-specs dd { font-weight: 700; margin: 0; }
.ndcalc-back-link { display: inline-block; margin-top: 16px; font-size: 13px; color: var(--nd-grey); text-decoration: none; }
.ndcalc-back-link:hover { color: var(--nd-dark); }
h1.ndcalc-title{font-size: 3rem;}
/* ---------- Aviso ---------- */
.ndcalc-warn { background: #FFF7D6; border: 1px solid var(--nd-yellow); padding: 14px 18px; font-size: 14px; margin-bottom: 16px; }

/* ---------- Tarjeta formulario ---------- */
.ndcalc-card { background: #fff; border: 1px solid var(--nd-line); padding: 34px 36px 36px; }
.ndcalc-card-title { font-family: var(--nd-poppins); font-weight: 700; font-size: 22px; margin: 0 0 6px; letter-spacing: -.01em; }
.ndcalc-card-sub { margin: 0 0 28px; font-size: 14.5px; color: var(--nd-grey); }

.ndcalc-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 24px; }
.ndcalc-field label { display: block; font-family: var(--nd-poppins); font-weight: 600; font-size: 12px; letter-spacing: .04em; text-transform: uppercase; color: var(--nd-grey); margin-bottom: 9px; }
.ndcalc-input-unit { position: relative; }
.ndcalc-input-unit input {
	width: 100%; padding: 14px 52px 14px 16px; border: 1.5px solid var(--nd-line);
	font-family: inherit; font-size: 16px; color: var(--nd-dark); background: #fff;
}
.ndcalc-input-unit input:focus { border-color: var(--nd-dark); outline: none; }
.ndcalc-unit { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); font-size: 14px; color: var(--nd-grey2); font-weight: 600; }

.ndcalc-stepper { display: flex; align-items: center; border: 1.5px solid var(--nd-line); width: fit-content; }
.ndcalc-step-btn { width: 48px; height: 50px; border: none; background: var(--nd-bg); color: var(--nd-dark); font-size: 22px; cursor: pointer; font-family: var(--nd-poppins); line-height: 1; }
.ndcalc-stepper > span { width: 64px; text-align: center; font-family: var(--nd-poppins); font-weight: 700; font-size: 18px; }

.ndcalc-field--bruta { grid-column: 1 / -1; display: flex; flex-direction: column; justify-content: flex-end; }
.ndcalc-bruta-box { background: var(--nd-bg); padding: 13px 16px; }
.ndcalc-bruta-label { font-size: 12px; color: var(--nd-grey2); font-weight: 600; letter-spacing: .03em; text-transform: uppercase; margin-bottom: 3px; }
.ndcalc-bruta-value { font-family: var(--nd-poppins); font-weight: 700; font-size: 20px; }

/* ---------- Huecos ---------- */
.ndcalc-huecos { margin-top: 26px; border-top: 1px solid var(--nd-line2); padding-top: 24px; }
.ndcalc-huecos-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.ndcalc-huecos-title { font-family: var(--nd-poppins); font-weight: 600; font-size: 15px; }
.ndcalc-huecos-desc { font-size: 13.5px; color: var(--nd-grey); margin-top: 2px; }
.ndcalc-toggle { position: relative; width: 52px; height: 30px; border-radius: 30px; border: none; cursor: pointer; flex-shrink: 0; background: #d6d9db; transition: background .2s; }
.ndcalc-toggle[aria-checked="true"] { background: var(--nd-yellow); }
.ndcalc-toggle-knob { position: absolute; top: 5px; left: 5px; width: 24px; height: 24px; border-radius: 50%; background: #fff; transition: left .2s; box-shadow: 0 1px 3px rgba(0,0,0,.25); }
.ndcalc-toggle[aria-checked="true"] .ndcalc-toggle-knob { left: 40px; }
.ndcalc-huecos-body { margin-top: 18px; display: flex; flex-direction: column; gap: 12px; }
.ndcalc-hueco-row { display: flex; align-items: center; gap: 12px; background: var(--nd-bg); padding: 12px 14px; }
.ndcalc-hueco-row .ndcalc-hueco-idx { font-family: var(--nd-poppins); font-weight: 700; font-size: 13px; color: var(--nd-grey2); width: 64px; }
.ndcalc-hueco-input { position: relative; flex: 1; }
.ndcalc-hueco-input input { width: 100%; padding: 11px 40px 11px 13px; border: 1.5px solid var(--nd-line); font-family: inherit; font-size: 15px; background: #fff; }
.ndcalc-hueco-input input:focus { border-color: var(--nd-dark); outline: none; }
.ndcalc-hueco-input .ndcalc-unit { right: 12px; font-size: 13px; }
.ndcalc-hueco-x { color: #c2c6c9; font-weight: 600; }
.ndcalc-hueco-remove { width: 30px; height: 30px; border-radius: 50%; border: 1.5px solid #cdd1d4; background: #fff; color: var(--nd-grey2); cursor: pointer; font-size: 15px; line-height: 1; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.ndcalc-hueco-remove:hover { border-color: var(--nd-dark); color: var(--nd-dark); }
.ndcalc-add-hueco { align-self: flex-end; background: none; border: 1.5px dashed #cdd1d4; color: var(--nd-dark); font-family: var(--nd-poppins); font-weight: 600; font-size: 13px; letter-spacing: .03em; padding: 10px 18px; cursor: pointer; }

/* ---------- CTA ---------- */
.ndcalc-cta {
	margin-top: 30px; width: 100%; background: var(--nd-yellow); border: none; color: var(--nd-dark);
	font-family: var(--nd-poppins); font-weight: 700; font-size: 16px; letter-spacing: .04em; padding: 18px; cursor: pointer; transition: background .15s;
}
.ndcalc-cta:hover { background: var(--nd-yellow-dk); }
.ndcalc-cta:disabled { opacity: .5; cursor: not-allowed; }

/* ---------- Resultado ---------- */
.ndcalc-result-wrap { display: flex; flex-direction: column; gap: 20px; }
.ndcalc-headline { background: var(--nd-dark); padding: 32px 36px; color: #fff; }
.ndcalc-headline-inner { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.ndcalc-headline-eyebrow { font-family: var(--nd-poppins); font-weight: 600; font-size: 12px; letter-spacing: .06em; color: var(--nd-yellow); margin-bottom: 10px; }
.ndcalc-headline-num { display: flex; align-items: baseline; gap: 14px; }
.ndcalc-headline-num strong { font-family: var(--nd-poppins); font-weight: 800; font-size: 64px; line-height: 1; color: var(--nd-yellow); }
.ndcalc-headline-num span { font-family: var(--nd-poppins); font-weight: 600; font-size: 20px; }
.ndcalc-headline-foot { margin-top: 8px; font-size: 15px; color: #b9bdc0; }
.ndcalc-headline-foot strong { color: #fff; }
.ndcalc-margin-badge { background: rgba(245,208,0,.12); border: 1px solid rgba(245,208,0,.35); padding: 14px 18px; text-align: center; }
.ndcalc-margin-badge .ndcalc-mb-label { font-size: 12px; color: var(--nd-yellow); font-weight: 600; letter-spacing: .04em; }
.ndcalc-margin-badge .ndcalc-mb-pct { font-family: var(--nd-poppins); font-weight: 800; font-size: 30px; line-height: 1.1; }
.ndcalc-margin-badge .ndcalc-mb-sub { font-size: 12px; color: #b9bdc0; }

.ndcalc-stats { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.ndcalc-stat { background: #fff; border: 1px solid var(--nd-line); padding: 20px 22px; }
.ndcalc-stat-label { font-size: 12.5px; color: var(--nd-grey2); font-weight: 600; letter-spacing: .03em; text-transform: uppercase; margin-bottom: 8px; }
.ndcalc-stat-value { font-family: var(--nd-poppins); font-weight: 700; font-size: 26px; }
.ndcalc-stat-value small { font-size: 15px; font-weight: 600; color: var(--nd-grey); }

.ndcalc-config { background: #fff; border: 1px solid var(--nd-line); padding: 28px 32px; }
.ndcalc-config-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.ndcalc-config-head h3 { font-family: var(--nd-poppins); font-weight: 700; font-size: 18px; margin: 0; }
.ndcalc-config-hint { font-size: 13px; color: #92989d; }
.ndcalc-group-title { font-family: var(--nd-poppins); font-weight: 700; font-size: 11.5px; letter-spacing: .07em; text-transform: uppercase; color: var(--nd-grey2); margin: 22px 0 2px; display: flex; align-items: center; gap: 8px; }
.ndcalc-led-tag { background: var(--nd-yellow); color: var(--nd-dark); font-family: var(--nd-poppins); font-weight: 700; font-size: 10px; letter-spacing: .05em; padding: 2px 7px; }

.ndcalc-row { display: flex; align-items: center; gap: 14px; padding: 13px 0; border-bottom: 1px solid var(--nd-line2); }
.ndcalc-row.is-off { opacity: .5; }
.ndcalc-row-img { width: 52px; height: 52px; flex-shrink: 0; background: #eef0f1; object-fit: cover; }
.ndcalc-row-info { flex: 1; min-width: 0; }
.ndcalc-row-name { font-family: var(--nd-poppins); font-weight: 600; font-size: 14.5px; }
.ndcalc-row-desc { font-size: 12.5px; color: var(--nd-grey); margin-top: 1px; }
.ndcalc-row-price { font-size: 12px; color: var(--nd-grey2); margin-top: 3px; }

/* Muestras de color (productos variables). Con prefijo .nd-calc-wrap para
   ganar al reset genérico de botones (.nd-calc-wrap button). */
.ndcalc-row-swatches { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; margin-top: 7px; }
.nd-calc-wrap .ndcalc-swatch {
	width: 22px; height: 22px; min-width: 22px; padding: 0; border-radius: 50%;
	border: 1.5px solid var(--nd-line); background-color: #fff;
	background-size: cover; background-position: center; background-repeat: no-repeat;
	box-shadow: inset 0 0 0 1px rgba(0,0,0,.06); cursor: pointer; position: relative; flex-shrink: 0;
	transition: border-color .15s, box-shadow .15s;
}
.nd-calc-wrap .ndcalc-swatch:hover { border-color: var(--nd-grey); }
.nd-calc-wrap .ndcalc-swatch.is-selected {
	border-color: var(--nd-dark);
	box-shadow: 0 0 0 2px #fff, 0 0 0 3.5px var(--nd-dark);
}
.nd-calc-wrap .ndcalc-swatch:focus-visible { outline: none; box-shadow: 0 0 0 2px #fff, 0 0 0 3.5px var(--nd-yellow); }
.nd-calc-wrap .ndcalc-swatch.is-text { background-color: var(--nd-bg); font-family: var(--nd-poppins); font-size: 10px; font-weight: 700; color: var(--nd-dark); line-height: 1; }
.nd-calc-wrap .ndcalc-swatch.is-out { opacity: .35; cursor: not-allowed; }
.nd-calc-wrap .ndcalc-swatch.is-out::after {
	content: ''; position: absolute; left: -3px; right: -3px; top: 50%;
	border-top: 1.5px solid var(--nd-dark); transform: rotate(-45deg);
}
.ndcalc-swatch-name { font-size: 12px; color: var(--nd-grey); margin-left: 3px; }
.ndcalc-row.is-off .ndcalc-row-swatches { opacity: 1; }
.ndcalc-row-stepper { display: flex; align-items: center; border: 1.5px solid var(--nd-line); flex-shrink: 0; }
.ndcalc-row-stepper button { width: 34px; height: 38px; border: none; background: var(--nd-bg); color: var(--nd-dark); font-size: 18px; cursor: pointer; font-family: var(--nd-poppins); line-height: 1; }
.ndcalc-row-stepper span { width: 42px; text-align: center; font-family: var(--nd-poppins); font-weight: 700; font-size: 15px; }
.ndcalc-row-line { width: 82px; text-align: right; font-family: var(--nd-poppins); font-weight: 700; font-size: 15px; flex-shrink: 0; color: var(--nd-dark); }
.ndcalc-row.is-off .ndcalc-row-line { color: #c2c6c9; }

.ndcalc-subtotal { display: flex; align-items: center; justify-content: space-between; padding: 20px 0 4px; }
.ndcalc-subtotal-label { font-family: var(--nd-poppins); font-weight: 600; font-size: 15px; color: var(--nd-grey); }
.ndcalc-subtotal-label small { color: var(--nd-grey2); font-weight: 500; }
.ndcalc-subtotal-value { font-family: var(--nd-poppins); font-weight: 800; font-size: 26px; }

.ndcalc-addall { margin-top: 18px; width: 100%; background: var(--nd-yellow); border: none; color: var(--nd-dark); font-family: var(--nd-poppins); font-weight: 700; font-size: 16px; letter-spacing: .04em; padding: 18px; cursor: pointer; }
.ndcalc-addall:hover { background: var(--nd-yellow-dk); }
.ndcalc-addall:disabled { opacity: .6; cursor: progress; }
.ndcalc-actions { display: flex; gap: 12px; margin-top: 12px; }
.ndcalc-action-btn { flex: 1; background: #fff; border: 1.5px solid #d6d9db; color: var(--nd-dark); font-family: var(--nd-poppins); font-weight: 600; font-size: 14px; letter-spacing: .03em; padding: 15px; cursor: pointer; }
.ndcalc-action-btn:hover { border-color: var(--nd-dark); }

/* ---------- Modal ---------- */
.ndcalc-modal { position: fixed; inset: 0; z-index: 99999; display: flex; align-items: center; justify-content: center; padding: 24px; }
.ndcalc-modal-overlay { position: absolute; inset: 0; background: rgba(26,28,30,.6); }
.ndcalc-modal-box { position: relative; background: #fff; width: 100%; max-width: 520px; max-height: 90vh; overflow: auto; animation: ndcalcPop .28s cubic-bezier(.2,.8,.25,1); }
.ndcalc-modal-form { padding: 32px 34px 34px; }
.ndcalc-modal-top { display: flex; align-items: flex-start; justify-content: space-between; }
.ndcalc-modal-icon { width: 48px; height: 48px; background: var(--nd-yellow); display: flex; align-items: center; justify-content: center; font-size: 24px; }
.ndcalc-modal-close { background: none; border: none; font-size: 24px; color: var(--nd-grey2); cursor: pointer; line-height: 1; }
.ndcalc-modal-form h3 { font-family: var(--nd-poppins); font-weight: 700; font-size: 22px; margin: 18px 0 6px; }
.ndcalc-modal-form > p { margin: 0 0 22px; font-size: 14.5px; color: var(--nd-grey); line-height: 1.5; }
.ndcalc-modal-form label { display: block; font-family: var(--nd-poppins); font-weight: 600; font-size: 12px; letter-spacing: .04em; text-transform: uppercase; color: var(--nd-grey); margin: 14px 0 9px; }
.ndcalc-modal-form input, .ndcalc-modal-form textarea, .ndcalc-modal-form select { width: 100%; padding: 14px 16px; border: 1.5px solid var(--nd-line); font-family: inherit; font-size: 16px; color: var(--nd-dark); background: #fff; }
.ndcalc-modal-form input:focus, .ndcalc-modal-form textarea:focus, .ndcalc-modal-form select:focus { border-color: var(--nd-dark); outline: none; }
/* Select con flecha propia (se quita la apariencia nativa en el bloque anti-tema). */
.ndcalc-modal-form select {
	padding-right: 44px; cursor: pointer;
	background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%2326292B' stroke-width='1.8'/%3E%3C/svg%3E");
	background-repeat: no-repeat; background-position: right 16px center;
}
.ndcalc-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.ndcalc-modal-error { color: #c0392b; font-size: 13.5px; margin: 12px 0 0; }
.ndcalc-modal-send { margin-top: 16px; width: 100%; background: var(--nd-dark); border: none; color: #fff; font-family: var(--nd-poppins); font-weight: 700; font-size: 15px; letter-spacing: .04em; padding: 16px; cursor: pointer; }
.ndcalc-modal-send:hover { background: #000; }
.ndcalc-modal-send:disabled { opacity: .6; cursor: progress; }
.ndcalc-modal-success { padding: 34px; text-align: center; }
.ndcalc-success-icon { width: 60px; height: 60px; border-radius: 50%; background: var(--nd-yellow); display: inline-flex; align-items: center; justify-content: center; font-size: 30px; color: var(--nd-dark); margin-bottom: 14px; }
.ndcalc-modal-success h3 { font-family: var(--nd-poppins); font-weight: 700; font-size: 21px; margin: 0 0 6px; }
.ndcalc-modal-success p { margin: 0 0 18px; font-size: 14.5px; color: var(--nd-grey); }
.ndcalc-modal-success .ndcalc-modal-send { background: var(--nd-yellow); color: var(--nd-dark); }
.ndcalc-modal-success .ndcalc-modal-send:hover { background: var(--nd-yellow-dk); }

/* ---------- Toast ---------- */
.ndcalc-toast { position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%); z-index: 99999; background: var(--nd-dark); color: #fff; font-family: var(--nd-poppins); font-weight: 600; font-size: 14.5px; padding: 14px 22px; box-shadow: 0 8px 28px rgba(0,0,0,.28); display: flex; align-items: center; gap: 10px; animation: ndcalcToast .25s ease; }
.ndcalc-toast-icon { width: 22px; height: 22px; border-radius: 50%; background: var(--nd-yellow); color: var(--nd-dark); display: flex; align-items: center; justify-content: center; font-size: 13px; }

@keyframes ndcalcPop { from { opacity: 0; transform: translateY(14px) scale(.98); } to { opacity: 1; transform: none; } }
@keyframes ndcalcToast { from { opacity: 0; transform: translate(-50%, 10px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* ---------- Enlace de la calculadora en la ficha de producto ---------- */
/* Estilo de enlace (no botón) para no competir con el CTA "Añadir al carrito". */
.nd-calc-product-button {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-top: 25px;
    width: fit-content;
    background: none !important;
    border: none;
    padding: 0;
    box-shadow: none;
    color: var(--nd-dark, #26292B) !important;
    font-family: 'Poppins', system-ui, sans-serif;
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: .04em;
    text-transform: uppercase;
    text-decoration: underline !important;
    text-underline-offset: 3px;
    text-decoration-thickness: 1.5px;
    cursor: pointer;
}
.nd-calc-product-button::before { content: "\2192"; font-weight: 700; text-decoration: none; }
.nd-calc-product-button:hover { color: var(--e-global-color-accent, #000) !important; background: none !important; text-decoration-color: var(--e-global-color-accent, #F5D000); }

/* ---------- Estado vacío ---------- */
.ndcalc-empty { background: #fff; border: 1px solid var(--nd-line); padding: 48px 36px; text-align: center; }
.ndcalc-empty h2 { font-family: var(--nd-poppins); font-weight: 700; margin: 0 0 8px; }
.ndcalc-btn { display: inline-block; margin-top: 16px; background: var(--nd-yellow); color: var(--nd-dark); font-family: var(--nd-poppins); font-weight: 700; padding: 14px 24px; text-decoration: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
	.ndcalc-grid { grid-template-columns: 1fr; }
	.ndcalc-product { position: static; }
	.ndcalc-title { font-size: 30px; }
	.ndcalc-stats { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
	.ndcalc-fields { grid-template-columns: 1fr; }
	.ndcalc-card { padding: 24px 20px; }
	.ndcalc-config { padding: 22px 18px; }
	.ndcalc-headline { padding: 24px 22px; }
	.ndcalc-actions { flex-direction: column; }
	/* Fila de producto: imagen + info arriba; stepper y total debajo. */
	.ndcalc-row {
		display: grid;
		grid-template-columns: 52px 1fr;
		grid-template-areas:
			"img     info"
			"stepper stepper";
		gap: 12px 12px;
		align-items: start;
	}
	.ndcalc-row .ndcalc-row-img { grid-area: img; }
	.ndcalc-row .ndcalc-row-info { grid-area: info; }
	.ndcalc-row .ndcalc-row-desc { display: none; }
	.ndcalc-row .ndcalc-row-name {
		display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; line-clamp: 2;
		overflow: hidden;
	}
	.ndcalc-row .ndcalc-row-stepper { grid-area: stepper; justify-self: start; }
	.ndcalc-row .ndcalc-row-line {
		grid-area: stepper; justify-self: end; align-self: center;
		width: auto;
	}

	/* Fila de hueco: etiqueta (+ eliminar) arriba, inputs debajo. */
	.ndcalc-hueco-row {
		display: grid;
		grid-template-columns: 1fr auto 1fr;
		grid-template-areas:
			"idx idx remove"
			"w   x   h";
		gap: 10px 8px;
		align-items: center;
	}
	h1.ndcalc-title{font-size: 1.5rem;}
	.ndcalc-hueco-row .ndcalc-hueco-idx { grid-area: idx; width: auto; }
	.ndcalc-hueco-row .ndcalc-hueco-input:nth-of-type(1) { grid-area: w; }
	.ndcalc-hueco-row .ndcalc-hueco-x { grid-area: x; text-align: center; }
	.ndcalc-hueco-row .ndcalc-hueco-input:nth-of-type(2) { grid-area: h; }
	.ndcalc-hueco-row .ndcalc-hueco-remove { grid-area: remove; justify-self: end; }
}

/* ============================================================
   Theme-proofing: evita que el tema / WooCommerce pisen los
   controles de la calculadora. Reafirmamos fondo, borde, color
   y forma con especificidad alta (.nd-calc-wrap .clase) para
   ganar a selectores del tema tipo `.entry-content button`.
   ============================================================ */
.nd-calc-wrap button {
	font: inherit; margin: 0; border-radius: 0; box-shadow: none;
	text-transform: none; text-shadow: none; letter-spacing: inherit;
	-webkit-appearance: none; appearance: none; min-width: 0; width: auto;
}
.nd-calc-wrap input,
.nd-calc-wrap textarea,
.nd-calc-wrap select {
	border-radius: 0; box-shadow: none; max-width: none; min-height: 0;
	-webkit-appearance: none; appearance: none;
}

/* CTAs amarillos (calcular / añadir al carrito) */
.nd-calc-wrap .ndcalc-cta,
.nd-calc-wrap .ndcalc-cta, .nd-calc-wrap .ndcalc-addall {
    width: 100%;
    background: var(--nd-yellow);
    color: var(--nd-dark);
    border: none;
    font-weight: 700;
    padding: 12px 17px;
}
.nd-calc-wrap .ndcalc-cta:hover,
.nd-calc-wrap .ndcalc-addall:hover { background: var(--nd-yellow-dk); color: var(--nd-dark); }
.nd-calc-wrap .ndcalc-cta:disabled { opacity: .5; }

/* Botones secundarios (modificar medidas / enviar presupuesto) */
.nd-calc-wrap .ndcalc-action-btn {
    flex: 1;
    background: #fff;
    color: var(--nd-dark);
    border: 1.5px solid #d6d9db;
    font-weight: 700;
    padding: 12px 17px;
}
.nd-calc-wrap .ndcalc-action-btn:hover { background: #fff; border-color: var(--nd-dark); color: var(--nd-dark); }

/* Steppers (paredes, filas de cantidades) */
.nd-calc-wrap .ndcalc-step-btn,
.nd-calc-wrap .ndcalc-row-stepper button { background: var(--nd-bg); color: var(--nd-dark); border: none; line-height: 0.5; font-size: 18px; 0.5; }

/* Botones de huecos */
.nd-calc-wrap .ndcalc-add-hueco {
    background: none;
    color: var(--nd-dark);
    border: 1.5px dashed #cdd1d4;
    padding: 12px 17px;
    font-weight: 700;
    /* font-size: 1rem; */
}
.nd-calc-wrap .ndcalc-hueco-remove {
	width: 30px; height: 30px; flex: 0 0 30px; padding: 0;
	border-radius: 50%; border: 1.5px solid #cdd1d4;
	background: #fff; color: var(--nd-grey2);
	font-size: 15px; line-height: 1;
	display: flex; align-items: center; justify-content: center;
}
.nd-calc-wrap .ndcalc-hueco-remove:hover { background: #fff; border-color: var(--nd-dark); color: var(--nd-dark); }

/* Toggle de huecos */
.nd-calc-wrap .ndcalc-toggle { background: #d6d9db; border: none; border-radius: 20px;}
.nd-calc-wrap:hover .ndcalc-toggle:hover { background: #d6d9db;}
.nd-calc-wrap .ndcalc-toggle[aria-checked="true"] { background: var(--nd-yellow); }
button#ndcalc-calcular{margin-top:1.5rem;}

/* Botones del modal de presupuesto */
.nd-calc-wrap .ndcalc-modal-send { width: 100%; background: var(--nd-dark); color: #fff; border: none; }
.nd-calc-wrap .ndcalc-modal-send:hover { background: #000; color: #fff; }
.nd-calc-wrap .ndcalc-modal-success .ndcalc-modal-send { background: var(--nd-yellow); color: var(--nd-dark); }
.nd-calc-wrap .ndcalc-modal-success .ndcalc-modal-send:hover { background: var(--nd-yellow-dk); }
.nd-calc-wrap .ndcalc-modal-close { background: none; border: none; color: var(--nd-grey2); }
h2.ndcalc-product-name {
    font-size: 1.5rem;
}
.ndcalc-hueco-input input {
    background: white !important;
    border: 1px solid #e5e7e9 !important;
}