/*
Theme Name: NAD Plus Formula
Description: Calm, premium wellness block theme. Light serif headings, deep green and cream palette, rounded cards and pill buttons.
Version: 1.0.0
Requires at least: 6.6
Tested up to: 6.8
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: nadplus-formula
*/

:root {
	--nad-green: #19301e;
	--nad-deep: #122215;
	--nad-forest: #2b4b32;
	--nad-sage: #67796b;
	--nad-accent: #468254;
	--nad-cream: #f4f1e7;
	--nad-sand: #e4e1d8;
	--nad-peach: #fad9c8;
	--nad-radius-lg: 32px;
	--nad-radius-md: 24px;
	--nad-radius-sm: 12px;
	--nad-gutter: clamp(20px, 5vw, 92px);
	--nad-section: clamp(72px, 10vw, 152px);
}

html { scroll-behavior: smooth; }
body { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }

/* ---------- Layout helpers ---------- */
.nad-home > * { margin-block: 0 !important; }
.nad-wrap {
	max-width: 1280px;
	margin-inline: auto !important;
	padding-inline: var(--nad-gutter);
	box-sizing: border-box;
}
.nad-section { padding-block: var(--nad-section); }
.nad-center { text-align: center; }
.nad-center > * { margin-inline: auto !important; }

/* ---------- Type helpers ---------- */
.nad-eyebrow {
	font-size: 10px !important;
	font-weight: 500;
	letter-spacing: 1px;
	text-transform: uppercase;
	line-height: 1.6;
	margin: 0 0 12px !important;
}
.nad-display {
	font-size: clamp(36px, 6vw, 76px) !important;
	line-height: 1.1 !important;
	max-width: 14em;
}
.nad-twotone em { font-style: normal; color: var(--nad-sage); }
.nad-lede {
	font-size: clamp(17px, 1.6vw, 20px);
	line-height: 1.5;
	max-width: 34em;
}
.nad-muted { color: var(--nad-sage); }

/* ---------- Header ---------- */
.wp-site-blocks > header {
	position: sticky;
	top: 0;
	z-index: 100;
}
.admin-bar .wp-site-blocks > header { top: 32px; }
.nad-promo {
	background: linear-gradient(90deg, #5a3a2c 0%, var(--nad-deep) 22%, var(--nad-deep) 70%, #2c2a33 100%);
	color: #fff;
	text-align: center;
	padding: 12px var(--nad-gutter);
}
.nad-promo p { margin: 0; font-size: 14px; }
.nad-promo a { color: inherit; }
.nad-header {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	align-items: center;
	gap: 16px;
	background: #fff;
	padding: 18px clamp(20px, 3vw, 48px);
	box-shadow: 0 1px 0 rgba(25, 48, 30, 0.08), 0 8px 24px rgba(25, 48, 30, 0.04);
}
.nad-header > * { margin: 0 !important; }
.nad-header .wp-block-site-title {
	font-family: var(--wp--preset--font-family--display);
	font-size: clamp(24px, 3vw, 34px);
	font-weight: 400;
	letter-spacing: -0.5px;
	line-height: 1;
	text-align: center;
}
.nad-header .wp-block-site-title a { text-decoration: none; color: var(--nad-green); }
.nad-header .wp-block-navigation { font-size: 16px; font-weight: 500; }
.nad-header .wp-block-buttons { justify-content: flex-end; }
.nad-header .wp-block-button__link { white-space: nowrap; }

/* ---------- Buttons ---------- */
.wp-block-button__link {
	transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.wp-block-button__link:hover { transform: translateY(-1px); }
.wp-block-button.is-style-outline .wp-block-button__link {
	background: transparent;
	color: var(--nad-green);
	border: 2px solid var(--nad-green);
	padding: 14px 40px;
}
.wp-block-button.is-style-outline .wp-block-button__link:hover {
	background: var(--nad-green);
	color: #fff;
}
.nad-btn-light .wp-block-button__link { background: #fff; color: var(--nad-green); }
.nad-btn-light .wp-block-button__link:hover { background: var(--nad-cream); color: var(--nad-green); }
.nad-btn-ghost .wp-block-button__link {
	background: rgba(255, 255, 255, 0.12);
	color: #fff;
	border: 1px solid rgba(255, 255, 255, 0.6);
	backdrop-filter: blur(8px);
}
.nad-btn-ghost .wp-block-button__link:hover { background: #fff; color: var(--nad-green); }

/* ---------- Hero ---------- */
.nad-hero {
	margin: 8px !important;
	border-radius: var(--nad-radius-lg);
	min-height: min(78vh, 760px);
	display: flex;
	align-items: flex-end;
	color: #fff;
	background-color: var(--nad-deep);
	background-image:
		radial-gradient(90% 80% at 85% 10%, rgba(250, 217, 200, 0.55) 0%, rgba(250, 217, 200, 0) 60%),
		radial-gradient(70% 70% at 10% 100%, rgba(70, 130, 84, 0.55) 0%, rgba(70, 130, 84, 0) 65%),
		linear-gradient(160deg, #2b4b32 0%, #122215 100%);
	background-size: cover;
	background-position: center;
	overflow: hidden;
}
.nad-hero .nad-wrap { width: 100%; padding-block: clamp(48px, 7vw, 96px); }
.nad-hero h1 {
	color: #fff;
	font-size: clamp(44px, 7.5vw, 95px);
	line-height: 1.08;
	font-weight: 300;
	max-width: 11em;
	margin: 0 0 20px;
	text-shadow: 0 2px 30px rgba(0, 0, 0, 0.18);
}
.nad-hero .nad-lede { color: #fff; margin: 0 0 32px; }

/* ---------- Trust bar ---------- */
.nad-trust {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 12px 48px;
	padding: 28px var(--nad-gutter);
	border-bottom: 1px solid var(--nad-sand);
}
.nad-trust p { margin: 0 !important; font-size: 14px; font-weight: 500; }
.nad-trust p::before {
	content: "";
	display: inline-block;
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--nad-accent);
	margin-right: 10px;
	vertical-align: middle;
}

/* ---------- Cards grid ---------- */
.nad-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 8px;
	margin-top: 48px !important;
}
.nad-grid > * { margin: 0 !important; }
.nad-grid > .nad-card-wide { grid-column: 1 / -1; }
.nad-card {
	border-radius: var(--nad-radius-lg);
	padding: clamp(28px, 3.2vw, 40px);
	min-height: 320px;
	display: flex;
	flex-direction: column;
	background: linear-gradient(150deg, #f6f3ea 0%, #ece8dc 100%);
	transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.nad-card:hover { transform: translateY(-3px); box-shadow: 0 18px 40px rgba(25, 48, 30, 0.08); }
.nad-card > * { margin-block: 0 !important; }
.nad-card h3 {
	font-family: var(--wp--preset--font-family--body);
	font-size: clamp(22px, 2.2vw, 28px);
	font-weight: 600;
	letter-spacing: -0.3px;
	line-height: 1.2;
	margin-bottom: 10px !important;
}
.nad-card p { font-size: 18px; line-height: 1.5; max-width: 26em; }
.nad-card .wp-block-buttons { margin-top: auto !important; padding-top: 32px; }
.nad-card-peach { background: linear-gradient(150deg, #fbd9c9 0%, #f6ece4 100%); }
.nad-card-sage { background: linear-gradient(150deg, #e3ecdf 0%, #f1efe6 100%); }
.nad-card-sand { background: linear-gradient(120deg, #e8e1cc 0%, #efece3 100%); }

/* ---------- Dark outcomes ---------- */
.nad-dark {
	background: var(--nad-deep);
	color: #fff;
	border-radius: var(--nad-radius-md) var(--nad-radius-md) 0 0;
	margin-top: 8px !important;
}
.nad-dark h2, .nad-dark h3 { color: #fff; }
.nad-stats {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 8px;
	margin-top: 56px !important;
	text-align: left;
}
.nad-stats > * { margin: 0 !important; }
.nad-stat {
	background: rgba(255, 255, 255, 0.08);
	border-radius: var(--nad-radius-md);
	padding: clamp(28px, 3.5vw, 48px);
}
.nad-stat > * { margin-block: 0 !important; }
.nad-stat .nad-eyebrow { font-size: 13px !important; opacity: 0.8; }
.nad-figure {
	font-family: var(--wp--preset--font-family--display);
	font-size: clamp(56px, 8vw, 104px);
	font-weight: 300;
	line-height: 1;
	letter-spacing: -2px;
	margin: 8px 0 20px !important;
}
.nad-stat p:last-child { font-size: 17px; line-height: 1.5; opacity: 0.85; }

/* ---------- Horizontal scroller ---------- */
.nad-scroller {
	--nad-edge: max(var(--nad-gutter), calc((100vw - 1280px) / 2 + var(--nad-gutter)));
	display: flex !important;
	gap: 12px;
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	scroll-padding-inline: var(--nad-edge);
	padding: 0 var(--nad-edge) 16px !important;
	margin-top: 48px !important;
	scrollbar-width: thin;
	scrollbar-color: var(--nad-sand) transparent;
	box-sizing: border-box;
}
.nad-scroller > * {
	flex: 0 0 min(394px, 82vw);
	margin: 0 !important;
	scroll-snap-align: start;
}
.nad-feature > * { margin-block: 0 !important; }
.nad-feature .nad-feature-card {
	border-radius: var(--nad-radius-lg);
	padding: 32px;
	min-height: 420px;
	background: linear-gradient(160deg, #fcd5c4 0%, #f6efe8 70%);
	margin-bottom: 24px !important;
}
.nad-feature:nth-child(2) .nad-feature-card { background: linear-gradient(160deg, #f8e3d6 0%, #f1efe9 70%); }
.nad-feature:nth-child(3) .nad-feature-card { background: linear-gradient(160deg, #e9eee3 0%, #f3f1ea 70%); }
.nad-feature:nth-child(4) .nad-feature-card { background: linear-gradient(160deg, #e9e4d3 0%, #f4f1e7 70%); }
.nad-feature-card > * { margin-block: 0 !important; }
.nad-feature-card h3 {
	font-size: clamp(24px, 2.4vw, 30px);
	line-height: 1.25;
	font-weight: 400;
}
.nad-feature > p { font-size: 18px; line-height: 1.5; color: var(--nad-forest); }

/* ---------- Testimonials ---------- */
.nad-quotes {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 8px;
	margin-top: 48px !important;
}
.nad-quotes > * { margin: 0 !important; }
.nad-quote {
	border-radius: var(--nad-radius-lg);
	padding: clamp(28px, 3vw, 40px);
	background: linear-gradient(160deg, #f3ddd0 0%, #f4f1e7 80%);
	display: flex;
	flex-direction: column;
	min-height: 360px;
}
.nad-quote:nth-child(2) { background: linear-gradient(160deg, #e8eed9 0%, #f4f1e7 80%); }
.nad-quote:nth-child(3) { background: var(--nad-cream); }
.nad-quote > * { margin-block: 0 !important; }
.nad-quote .nad-figure { font-size: clamp(44px, 5vw, 68px); margin-bottom: 4px !important; }
.nad-quote-text {
	font-family: var(--wp--preset--font-family--display);
	font-size: clamp(20px, 1.9vw, 24px);
	line-height: 1.4;
	margin-top: 28px !important;
}
.nad-quote-name { margin-top: auto !important; padding-top: 32px; font-weight: 600; font-size: 16px; }

/* ---------- Cream band / CTA ---------- */
.nad-cream {
	background: var(--nad-cream);
	border-radius: var(--nad-radius-md);
	margin: 8px !important;
}
.nad-cta .nad-lede { margin-block: 20px 36px !important; }
.nad-cta .wp-block-buttons { justify-content: center; }

/* ---------- Footer ---------- */
.nad-footer {
	background: var(--nad-deep);
	color: #fff;
	padding: clamp(56px, 7vw, 96px) 0 32px;
	margin-top: 0 !important;
}
.nad-footer a { color: #fff; text-decoration: none; }
.nad-footer a:hover { text-decoration: underline; }
.nad-footer .wp-block-site-title {
	font-family: var(--wp--preset--font-family--display);
	font-size: 32px;
	font-weight: 400;
}
.nad-footer-cols {
	display: grid;
	grid-template-columns: 2fr 1fr 1fr;
	gap: 40px;
}
.nad-footer-cols > * { margin: 0 !important; }
.nad-footer h3 {
	color: #fff;
	font-family: var(--wp--preset--font-family--body);
	font-size: 13px;
	font-weight: 500;
	letter-spacing: 1px;
	text-transform: uppercase;
	opacity: 0.7;
	margin: 0 0 16px;
}
.nad-footer p { font-size: 15px; line-height: 1.7; margin: 0 0 6px; opacity: 0.9; }
.nad-footer-legal {
	border-top: 1px solid rgba(255, 255, 255, 0.15);
	margin-top: 56px !important;
	padding-top: 24px;
}
.nad-footer-legal p { font-size: 13px; opacity: 0.7; }

/* ---------- Inner pages ---------- */
.nad-page { padding: clamp(48px, 7vw, 96px) var(--nad-gutter); }
.nad-page .wp-block-post-title { margin-bottom: 32px; }
.nad-post-list .wp-block-post { padding-block: 28px; border-bottom: 1px solid var(--nad-sand); }

/* ---------- WooCommerce touches ---------- */
.woocommerce a.button,
.woocommerce button.button,
.woocommerce a.button.alt,
.woocommerce button.button.alt,
.wc-block-components-button:not(.is-link) {
	background: var(--nad-green);
	color: #fff;
	border-radius: 100px;
	padding: 14px 28px;
	font-weight: 500;
}
.woocommerce a.button:hover,
.woocommerce button.button:hover,
.woocommerce a.button.alt:hover,
.woocommerce button.button.alt:hover { background: var(--nad-forest); color: #fff; }
.woocommerce ul.products li.product img,
.wc-block-grid__product-image img,
.woocommerce div.product div.images img { border-radius: var(--nad-radius-md); background: var(--nad-cream); }
.woocommerce span.onsale { background: var(--nad-accent); border-radius: 100px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
	.nad-stats, .nad-quotes { grid-template-columns: 1fr; }
	.nad-footer-cols { grid-template-columns: 1fr 1fr; }
	.nad-footer-cols > :first-child { grid-column: 1 / -1; }
}
@media (max-width: 700px) {
	.nad-grid { grid-template-columns: 1fr; }
	.nad-header { padding: 12px 16px; }
	.nad-header .wp-block-button__link { padding: 8px 18px !important; font-size: 15px; }
	.nad-header .wp-block-site-title { font-size: 22px; }
	.nad-hero { min-height: 70vh; }
	.nad-card { min-height: 260px; }
}
@media (max-width: 782px) {
	.admin-bar .wp-site-blocks > header { top: 46px; }
}
@media (max-width: 600px) {
	.admin-bar .wp-site-blocks > header { top: 0; }
}
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	* { transition: none !important; }
}
