/**
 * True North Tropical - Brand Kit
 *
 * Single source of truth for design tokens. Pulled directly from Aramide's
 * brand kit doc:
 *   - Cream 60% / Green 30% / Orange 10% balance (orange is accent only)
 *   - Headlines lean green, body warm-soil brown, links orange
 *   - Avoid pure black text - slight warmth improves readability
 *
 * Imported first in functions.php so every other CSS partial can use the
 * tokens.
 */

:root {
	/* --- Core palette --- */
	--tnt-green:        #3F6F46;
	--tnt-green-dark:   #2F5736;
	--tnt-green-soft:   #EEF4ED;
	--tnt-orange:       #E87D2F;
	--tnt-orange-dark: #D46D27;
	--tnt-cream:        #F5F1E8;
	--tnt-cream-soft:   #FAF8F2;
	--tnt-white:        #FFFFFF;

	/* --- Supporting palette --- */
	--tnt-leaf-light:   #BFD6BF;
	--tnt-soil:         #5C4632;
	--tnt-soil-soft:    #7A6E60;

	/* --- Semantic tokens --- */
	--tnt-bg:           var(--tnt-cream);
	--tnt-bg-alt:       var(--tnt-white);
	--tnt-bg-soft:      var(--tnt-green-soft);
	--tnt-bg-deep:      var(--tnt-green);

	--tnt-text:         var(--tnt-soil);
	--tnt-text-muted:   var(--tnt-soil-soft);
	--tnt-heading:      var(--tnt-green);
	--tnt-subheading:   var(--tnt-soil);

	--tnt-link:         var(--tnt-orange);
	--tnt-link-hover:   var(--tnt-green);

	--tnt-border:       var(--tnt-leaf-light);
	--tnt-border-soft:  rgba(95, 70, 50, 0.08);

	--tnt-footer-bg:    var(--tnt-green);
	--tnt-footer-text:  var(--tnt-cream);
	--tnt-footer-link:  var(--tnt-orange);

	/* --- Typography --- */
	--tnt-font-display: 'Poppins', system-ui, -apple-system, 'Segoe UI', sans-serif;
	--tnt-font-body:    'Lato',    system-ui, -apple-system, 'Segoe UI', sans-serif;

	/* fluid type scale */
	--tnt-fs-display:   clamp(2.75rem, 6vw,  4.5rem);
	--tnt-fs-h1:        clamp(2.25rem, 4.5vw, 3.5rem);
	--tnt-fs-h2:        clamp(1.875rem, 3.25vw, 2.5rem);
	--tnt-fs-h3:        clamp(1.375rem, 2.2vw, 1.75rem);
	--tnt-fs-h4:        clamp(1.125rem, 1.6vw, 1.375rem);
	--tnt-fs-lead:      1.125rem;
	--tnt-fs-body:      1rem;
	--tnt-fs-sm:        0.875rem;
	--tnt-fs-xs:        0.75rem;

	--tnt-lh-tight:     1.15;
	--tnt-lh-snug:      1.35;
	--tnt-lh-normal:    1.6;
	--tnt-lh-loose:     1.75;

	/* --- Spacing scale (4px base) --- */
	--tnt-sp-1:  0.25rem;
	--tnt-sp-2:  0.5rem;
	--tnt-sp-3:  0.75rem;
	--tnt-sp-4:  1rem;
	--tnt-sp-5:  1.5rem;
	--tnt-sp-6:  2rem;
	--tnt-sp-7:  3rem;
	--tnt-sp-8:  4rem;
	--tnt-sp-9:  6rem;
	--tnt-sp-10: 8rem;

	/* --- Radii --- */
	--tnt-radius-xs:    4px;
	--tnt-radius-sm:    6px;
	--tnt-radius-md:    12px;
	--tnt-radius-lg:    20px;
	--tnt-radius-xl:    28px;
	--tnt-radius-pill:  999px;

	/* --- Shadows (warm-toned to feel grounded, not floaty) --- */
	--tnt-shadow-xs: 0 1px 2px rgba(60, 50, 30, 0.06);
	--tnt-shadow-sm: 0 2px 6px rgba(60, 50, 30, 0.08), 0 1px 2px rgba(60, 50, 30, 0.04);
	--tnt-shadow-md: 0 6px 16px rgba(60, 50, 30, 0.10), 0 2px 4px rgba(60, 50, 30, 0.05);
	--tnt-shadow-lg: 0 16px 36px rgba(60, 50, 30, 0.12), 0 4px 8px rgba(60, 50, 30, 0.06);

	/* --- Layout --- */
	--tnt-container:        1200px;
	--tnt-container-wide:   1400px;
	--tnt-container-narrow: 880px;
	--tnt-container-tight:  680px;

	/* --- Transitions --- */
	--tnt-t-fast:    120ms ease;
	--tnt-t-normal:  200ms ease;
	--tnt-t-slow:    320ms ease;

	/* --- Z-index scale --- */
	--tnt-z-nav:     90;
	--tnt-z-overlay: 100;
	--tnt-z-modal:   200;
	--tnt-z-toast:   300;
}

/* ---------------------------------------------------------------------------
 * Body baseline: cream background, soil-brown body text, system reset.
 * Astra parent puts its own body styles; we override at +1 specificity by
 * matching `body` directly.
 * ------------------------------------------------------------------------- */

html {
	scroll-behavior: smooth;
}

body {
	font-family: var(--tnt-font-body);
	font-size: var(--tnt-fs-body);
	line-height: var(--tnt-lh-normal);
	color: var(--tnt-text);
	background: var(--tnt-bg);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	text-rendering: optimizeLegibility;
}

/* Type elements */
h1, h2, h3, h4, h5, h6,
.entry-title,
.tnt-display {
	font-family: var(--tnt-font-display);
	color: var(--tnt-heading);
	font-weight: 700;
	line-height: var(--tnt-lh-tight);
	letter-spacing: -0.015em;
	margin: 0 0 var(--tnt-sp-4);
}
h1, .entry-title { font-size: var(--tnt-fs-h1); }
h2 { font-size: var(--tnt-fs-h2); }
h3 { font-size: var(--tnt-fs-h3); font-weight: 600; }
h4 { font-size: var(--tnt-fs-h4); font-weight: 600; }
.tnt-display { font-size: var(--tnt-fs-display); line-height: 1.05; }

p {
	margin: 0 0 var(--tnt-sp-4);
	max-width: 70ch;
}

a {
	color: var(--tnt-link);
	text-decoration: none;
	transition: color var(--tnt-t-fast);
}
a:hover, a:focus {
	color: var(--tnt-link-hover);
}

strong, b { font-weight: 700; }

img, svg, video { max-width: 100%; height: auto; display: block; }

/* ---------------------------------------------------------------------------
 * Buttons
 * Primary (orange) = main CTA. Secondary (green outline) = supporting.
 * Tertiary (text link with arrow) = inline / inline-after-paragraph.
 * Pill shape per brand kit.
 * ------------------------------------------------------------------------- */

.tnt-btn,
.tnt-btn--primary {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--tnt-sp-2);
	padding: 0.875rem 1.75rem;
	font-family: var(--tnt-font-display);
	font-weight: 600;
	font-size: 1rem;
	line-height: 1;
	letter-spacing: 0.01em;
	color: var(--tnt-white);
	background: var(--tnt-orange);
	border: 2px solid var(--tnt-orange);
	border-radius: var(--tnt-radius-pill);
	cursor: pointer;
	transition: background var(--tnt-t-normal), border-color var(--tnt-t-normal),
	            transform var(--tnt-t-normal), box-shadow var(--tnt-t-normal),
	            color var(--tnt-t-normal);
	box-shadow: var(--tnt-shadow-xs);
	text-decoration: none;
	white-space: nowrap;
}
.tnt-btn:hover,
.tnt-btn--primary:hover,
.tnt-btn:focus-visible,
.tnt-btn--primary:focus-visible {
	background: var(--tnt-orange-dark);
	border-color: var(--tnt-orange-dark);
	color: var(--tnt-white);
	transform: translateY(-1px);
	box-shadow: var(--tnt-shadow-sm);
}

.tnt-btn--secondary {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--tnt-sp-2);
	padding: 0.875rem 1.75rem;
	font-family: var(--tnt-font-display);
	font-weight: 600;
	font-size: 1rem;
	line-height: 1;
	color: var(--tnt-green);
	background: transparent;
	border: 2px solid var(--tnt-green);
	border-radius: var(--tnt-radius-pill);
	text-decoration: none;
	white-space: nowrap;
	transition: background var(--tnt-t-normal), color var(--tnt-t-normal);
}
.tnt-btn--secondary:hover,
.tnt-btn--secondary:focus-visible {
	background: var(--tnt-green);
	color: var(--tnt-white);
}

.tnt-btn--ghost {
	display: inline-flex;
	align-items: center;
	gap: var(--tnt-sp-2);
	padding: 0.5rem 0;
	font-family: var(--tnt-font-display);
	font-weight: 600;
	color: var(--tnt-green);
	background: transparent;
	border: 0;
	border-bottom: 2px solid transparent;
	text-decoration: none;
	transition: border-color var(--tnt-t-fast), color var(--tnt-t-fast);
}
.tnt-btn--ghost:hover {
	border-bottom-color: var(--tnt-orange);
	color: var(--tnt-orange);
}

.tnt-btn--lg {
	padding: 1.0625rem 2.25rem;
	font-size: 1.0625rem;
}
.tnt-btn--sm {
	padding: 0.625rem 1.25rem;
	font-size: 0.9375rem;
}

/* ---------------------------------------------------------------------------
 * Layout primitives - sections + containers + headings
 * ------------------------------------------------------------------------- */

.tnt-section {
	padding-top:    clamp(3.5rem, 7vw, 6.5rem);
	padding-bottom: clamp(3.5rem, 7vw, 6.5rem);
}
.tnt-section--tight {
	padding-top:    clamp(2.5rem, 5vw, 4rem);
	padding-bottom: clamp(2.5rem, 5vw, 4rem);
}
.tnt-section--alt  { background: var(--tnt-bg-alt); }
.tnt-section--soft { background: var(--tnt-bg-soft); }
.tnt-section--deep {
	background: var(--tnt-bg-deep);
	color: var(--tnt-cream);
}
.tnt-section--deep h1,
.tnt-section--deep h2,
.tnt-section--deep h3,
.tnt-section--deep h4 {
	color: var(--tnt-white);
}

.tnt-container {
	width: 100%;
	max-width: var(--tnt-container);
	margin: 0 auto;
	padding-inline: clamp(1.125rem, 3.5vw, 2rem);
}
.tnt-container--wide   { max-width: var(--tnt-container-wide); }
.tnt-container--narrow { max-width: var(--tnt-container-narrow); }
.tnt-container--tight  { max-width: var(--tnt-container-tight); }

.tnt-eyebrow {
	display: inline-block;
	font-family: var(--tnt-font-display);
	font-size: 0.8125rem;
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--tnt-orange);
	margin-bottom: var(--tnt-sp-3);
}

.tnt-section-head {
	max-width: 720px;
	margin: 0 auto var(--tnt-sp-7);
	text-align: center;
}
.tnt-section-head--left {
	margin-left: 0;
	margin-right: 0;
	text-align: left;
}
.tnt-section-head h2 {
	margin: 0 0 var(--tnt-sp-3);
}
.tnt-section-head p {
	color: var(--tnt-text-muted);
	font-size: var(--tnt-fs-lead);
	line-height: var(--tnt-lh-snug);
	margin: 0;
	max-width: 64ch;
	margin-inline: auto;
}

/* ---------------------------------------------------------------------------
 * Accessibility helpers
 * ------------------------------------------------------------------------- */

.screen-reader-text {
	position: absolute;
	clip: rect(1px,1px,1px,1px);
	width: 1px;
	height: 1px;
	overflow: hidden;
}
.tnt-skip-link {
	position: absolute;
	top: -100px;
	left: 0;
	background: var(--tnt-green);
	color: var(--tnt-white);
	padding: 0.5rem 1rem;
	z-index: var(--tnt-z-toast);
}
.tnt-skip-link:focus { top: 0; color: var(--tnt-white); }

/* ---------------------------------------------------------------------------
 * Helpful utility states the rest of the theme uses
 * ------------------------------------------------------------------------- */

.tnt-no-margin { margin: 0; }
.tnt-text-center { text-align: center; }
.tnt-flex-center {
	display: flex;
	align-items: center;
	justify-content: center;
}
