/*
|--------------------------------------------------------------------------
| ALL CALCULATORS PAGE
|--------------------------------------------------------------------------
*/


.calculators-page {
	min-height: 70vh;
	background: #f4f7fb;
}


.calculators-page__hero {
	padding: 72px 0 54px;
	text-align: center;
	background:
		radial-gradient(circle at 50% 0%, rgba(19, 103, 232, 0.16), transparent 48%),
		#ffffff;
	border-bottom: 1px solid var(--color-border);
}


.calculators-page__eyebrow {
	display: inline-flex;
	padding: 7px 13px;
	margin-bottom: 17px;
	color: var(--color-primary);
	font-size: 13px;
	font-weight: 800;
	letter-spacing: 0.07em;
	text-transform: uppercase;
	background: #eaf2ff;
	border-radius: 999px;
}


.calculators-page__hero h1 {
	margin: 0;
	font-size: clamp(38px, 6vw, 64px);
	line-height: 1.05;
	letter-spacing: -0.045em;
}


.calculators-page__hero p {
	max-width: 720px;
	margin: 20px auto 0;
	color: var(--color-muted);
	font-size: 18px;
	line-height: 1.65;
}


.calculators-page__catalog {
	padding: 56px 0 80px;
}


.calculators-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 22px;
}


.catalog-calculator {
	position: relative;
	display: flex;
	min-height: 330px;
	padding: 28px;
	flex-direction: column;
	color: var(--color-text);
	background: #ffffff;
	border: 1px solid var(--color-border);
	border-radius: 18px;
	box-shadow: 0 10px 35px rgba(15, 23, 42, 0.06);
}


.catalog-calculator--active {
	border-color: rgba(19, 103, 232, 0.38);
	transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}


.catalog-calculator--active:hover {
	transform: translateY(-4px);
	border-color: var(--color-primary);
	box-shadow: 0 18px 46px rgba(19, 103, 232, 0.14);
}


.catalog-calculator--disabled {
	background: linear-gradient(145deg, #ffffff, #f7f9fc);
}


.catalog-calculator__icon {
	display: grid;
	width: 58px;
	height: 58px;
	place-items: center;
	margin-bottom: 25px;
	color: var(--color-primary);
	font-size: 30px;
	font-weight: 800;
	background: #eaf2ff;
	border-radius: 15px;
}


.catalog-calculator--disabled .catalog-calculator__icon {
	color: #7b8ca3;
	background: #edf1f6;
}


.catalog-calculator__status {
	position: absolute;
	top: 28px;
	right: 28px;
	padding: 6px 10px;
	color: #718096;
	font-size: 12px;
	font-weight: 800;
	background: #edf1f6;
	border-radius: 999px;
}


.catalog-calculator__status--available {
	color: #087f5b;
	background: #dcf8ed;
}


.catalog-calculator h2 {
	margin: 0 0 12px;
	font-size: 23px;
	letter-spacing: -0.025em;
}


.catalog-calculator p {
	margin: 0 0 24px;
	color: var(--color-muted);
	line-height: 1.65;
}


.catalog-calculator__action {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	margin-top: auto;
	color: var(--color-primary);
	font-weight: 800;
}


.catalog-calculator__action--muted {
	color: #8a98aa;
}


.calculators-page__notice {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	margin-top: 34px;
	padding: 26px 30px;
	color: #ffffff;
	background: linear-gradient(135deg, #0f56c7, #1780ed);
	border-radius: 18px;
	box-shadow: 0 16px 38px rgba(19, 103, 232, 0.2);
}

.calculators-page__quick-tools {
	display: grid;
	grid-template-columns: minmax(0, .8fr) minmax(320px, 1.2fr);
	gap: 24px;
	align-items: center;
	margin-top: 30px;
	padding: 26px;
	background: #ffffff;
	border: 1px solid var(--color-border);
	border-radius: 18px;
}

.calculators-page__quick-tools h2 { margin: 0; font-size: 27px; }
.calculators-page__quick-tools p { margin: 8px 0 0; color: var(--color-muted); }
.quick-calculator-card { display: grid; grid-template-columns: auto 1fr auto; gap: 15px; align-items: center; padding: 18px; color: var(--color-text); text-decoration: none; background: #f2f7ff; border: 1px solid #bfd4f3; border-radius: 14px; }
.quick-calculator-card__icon { display: grid; width: 48px; height: 48px; place-items: center; color: var(--color-primary); font-size: 25px; background: #fff; border-radius: 11px; }
.quick-calculator-card strong, .quick-calculator-card small { display: block; }
.quick-calculator-card strong { font-size: 18px; }
.quick-calculator-card small { margin-top: 4px; color: var(--color-muted); line-height: 1.45; }
.quick-calculator-card b { color: var(--color-primary); font-size: 22px; }
.quick-calculator-card:hover { border-color: var(--color-primary); box-shadow: 0 10px 25px rgba(19, 103, 232, .1); }
.quick-calculator-card:focus-visible { outline: 3px solid rgba(19, 103, 232, .3); outline-offset: 3px; }


.calculators-page__notice strong {
	display: block;
	font-size: 21px;
}


.calculators-page__notice p {
	margin: 7px 0 0;
	color: rgba(255, 255, 255, 0.8);
	line-height: 1.55;
}


.calculators-page__notice a {
	flex-shrink: 0;
	padding: 13px 18px;
	color: var(--color-primary);
	font-weight: 800;
	background: #ffffff;
	border-radius: 10px;
}


@media (max-width: 900px) {
	.calculators-grid {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.calculators-page__quick-tools { grid-template-columns: 1fr; }
}


@media (max-width: 620px) {
	.calculators-page__hero {
		padding: 48px 0 38px;
		text-align: left;
	}


	.calculators-page__hero p {
		font-size: 16px;
	}


	.calculators-page__catalog {
		padding: 30px 0 52px;
	}


	.calculators-grid {
		grid-template-columns: 1fr;
		gap: 16px;
	}


	.catalog-calculator {
		min-height: 285px;
		padding: 22px;
	}


	.catalog-calculator__status {
		top: 22px;
		right: 22px;
	}


	.calculators-page__notice {
		align-items: stretch;
		flex-direction: column;
		padding: 23px;
	}

	.calculators-page__quick-tools { padding: 21px; }
	.quick-calculator-card { grid-template-columns: auto 1fr; }
	.quick-calculator-card b { display: none; }


	.calculators-page__notice a {
		text-align: center;
	}
}


.catalog-calculator__icon img {
	width: 36px;
	height: 36px;
	object-fit: contain;
}




/*
|--------------------------------------------------------------------------
| SEO / AEO GUIDE
|--------------------------------------------------------------------------
*/


.calculators-page__guide {
	display: grid;
	grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
	gap: 34px;
	padding: 34px;
	margin-top: 28px;
	background: #ffffff;
	border: 1px solid var(--color-border);
	border-radius: 24px;
	box-shadow: 0 18px 45px rgba(15, 23, 42, 0.07);
}


.calculators-page__guide-label {
	display: inline-flex;
	padding: 6px 11px;
	margin-bottom: 14px;
	color: var(--color-primary);
	font-size: 12px;
	font-weight: 800;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	background: #eaf2ff;
	border-radius: 999px;
}


.calculators-page__guide h2 {
	margin: 0;
	font-size: clamp(26px, 3vw, 36px);
	line-height: 1.15;
	letter-spacing: -0.025em;
}


.calculators-page__guide-intro p {
	margin: 16px 0 0;
	color: var(--color-muted);
	line-height: 1.7;
}


.calculators-page__guide-link {
	display: inline-flex;
	align-items: center;
	gap: 9px;
	padding: 12px 16px;
	margin-top: 22px;
	color: #ffffff;
	font-weight: 800;
	text-decoration: none;
	background: var(--color-primary);
	border-radius: 12px;
}


.calculators-page__guide-link:hover {
	color: #ffffff;
	transform: translateY(-1px);
}


.calculators-page__guide-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-top: 22px;
}


.calculators-page__guide-actions .calculators-page__guide-link {
	margin-top: 0;
}


.calculators-page__guide-link--secondary {
	color: var(--color-primary);
	background: #ffffff;
	border: 1px solid #bfd4f3;
}


.calculators-page__guide-link--secondary:hover {
	color: var(--color-primary-dark);
	background: #eef5ff;
}


.calculators-page__faq {
	display: grid;
	gap: 10px;
}


.calculators-page__faq-item {
	background: #f7f9fc;
	border: 1px solid var(--color-border);
	border-radius: 14px;
	overflow: hidden;
}


.calculators-page__faq-item summary {
	position: relative;
	padding: 17px 48px 17px 18px;
	font-weight: 800;
	line-height: 1.4;
	cursor: pointer;
	list-style: none;
}


.calculators-page__faq-item summary::-webkit-details-marker {
	display: none;
}


.calculators-page__faq-item summary::after {
	position: absolute;
	top: 50%;
	right: 18px;
	content: '+';
	color: var(--color-primary);
	font-size: 23px;
	font-weight: 500;
	transform: translateY(-50%);
}


.calculators-page__faq-item[open] summary::after {
	content: '−';
}


.calculators-page__faq-item p {
	padding: 0 18px 18px;
	margin: 0;
	color: var(--color-muted);
	line-height: 1.65;
}


.calculators-page__faq-item summary:focus-visible,
.calculators-page__guide-link:focus-visible {
	outline: 3px solid rgba(19, 103, 232, 0.3);
	outline-offset: 3px;
}


@media (max-width: 800px) {
	.calculators-page__guide {
		grid-template-columns: 1fr;
		gap: 26px;
		padding: 24px;
		border-radius: 20px;
	}


	.calculators-page__guide-link {
		width: 100%;
		justify-content: center;
		text-align: center;
	}
}