/* ==========================================================================
   Adult Industry University — theme design system
   Consolidated from the AIU-redesign .dc.html prototypes (handoff/README.md
   design tokens). Single source of truth for color, type, spacing patterns.
   ========================================================================== */

:root {
	--aiu-page: #111b16;
	--aiu-surface: #17251f;
	--aiu-card: #1d2f27;
	--aiu-chalk-bg: #243b30;
	--aiu-cream: #f1e9d6;
	--aiu-cream-2: #f5efdf;
	--aiu-body: #dcd2b8;
	--aiu-body-soft: #cfc5aa;
	--aiu-muted: #9a9078;
	--aiu-gold: #e5b95c;
	--aiu-pink: #ff6d9d;
	--aiu-pink-ink: #241318;
	--aiu-maroon: #a83a5c;
	--aiu-ink: #241c14;
	--aiu-ink-body: #5d5344;
	--aiu-border: rgba(241, 233, 214, .18);
	--aiu-border-strong: rgba(241, 233, 214, .2);
	--aiu-red: #e05252;
	--aiu-green: #1f8a5b;

	--aiu-font-head: 'Bricolage Grotesque', -apple-system, sans-serif;
	--aiu-font-body: 'Karla', -apple-system, sans-serif;
	--aiu-font-hand: 'Caveat', cursive;

	--aiu-radius-sm: 6px;
	--aiu-radius: 10px;
	--aiu-radius-lg: 12px;
	--aiu-max: 1440px;
}

*, *::before, *::after { box-sizing: border-box; }

html { background: var(--aiu-page); }

body.aiu-body {
	margin: 0;
	background: var(--aiu-surface);
	color: var(--aiu-cream);
	font-family: var(--aiu-font-body);
	-webkit-font-smoothing: antialiased;
}

.aiu-wrap {
	max-width: var(--aiu-max);
	margin: 0 auto;
	background: var(--aiu-surface);
	color: var(--aiu-cream);
	min-height: 100vh;
	display: flex;
	flex-direction: column;
}

a { color: inherit; }
a.aiu-link, .aiu-content a { color: var(--aiu-gold); }
a:hover { opacity: .85; }

h1, h2, h3, h4 {
	font-family: var(--aiu-font-head);
	font-weight: 800;
	line-height: 1.1;
	letter-spacing: -.02em;
	margin: 0;
}
h1 { font-size: clamp(34px, 4.2vw, 44px); }
h2 { font-size: 26px; letter-spacing: -.01em; }
h3 { font-size: 19px; letter-spacing: -.01em; }

.aiu-hand {
	font-family: var(--aiu-font-hand);
	color: var(--aiu-pink);
	display: inline-block;
}

.aiu-eyebrow {
	font-size: 12.5px;
	letter-spacing: .2em;
	color: var(--aiu-gold);
	font-weight: 800;
	margin-bottom: 14px;
	text-transform: uppercase;
}

/* ---------- buttons / pills ---------- */
.aiu-btn {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	text-decoration: none;
	background: var(--aiu-cream);
	color: var(--aiu-surface);
	padding: 14px 26px;
	border-radius: var(--aiu-radius-sm);
	font-weight: 800;
	font-size: 15.5px;
	border: none;
	cursor: pointer;
	font-family: var(--aiu-font-body);
}
.aiu-btn--pink { background: var(--aiu-pink); color: var(--aiu-pink-ink); }
.aiu-btn--gold { background: var(--aiu-gold); color: var(--aiu-ink); }
.aiu-btn--ink { background: var(--aiu-ink); color: var(--aiu-cream); }
.aiu-btn--outline {
	background: transparent;
	color: var(--aiu-cream);
	border: 1.5px solid rgba(241, 233, 214, .4);
}
.aiu-btn:hover { opacity: .88; }

.aiu-pill {
	display: inline-flex;
	align-items: center;
	font-size: 11px;
	letter-spacing: .1em;
	font-weight: 800;
	padding: 5px 12px;
	border-radius: 999px;
	background: var(--aiu-gold);
	color: var(--aiu-ink);
	white-space: nowrap;
}
.aiu-pill--dark { background: var(--aiu-ink); color: var(--aiu-cream); }
.aiu-pill--pink { background: var(--aiu-pink); color: var(--aiu-pink-ink); }
.aiu-pill--outline { background: transparent; border: 1.5px solid rgba(241, 233, 214, .35); color: var(--aiu-cream); }

/* ---------- nav ---------- */
.aiu-nav {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 22px 48px;
	border-bottom: 1px solid var(--aiu-border);
	gap: 20px;
	flex-wrap: wrap;
}
.aiu-nav__brand { display: flex; align-items: baseline; gap: 12px; }
.aiu-nav__brand img { height: 54px; display: block; }
.aiu-nav__est { font-family: var(--aiu-font-hand); font-size: 19px; color: var(--aiu-pink); transform: rotate(-2deg); display: inline-block; }
.aiu-nav__links { display: flex; align-items: center; gap: 26px; font-size: 15px; font-weight: 500; color: var(--aiu-body); flex-wrap: wrap; }
.aiu-nav__links a { text-decoration: none; }
.aiu-nav__links a.is-active { color: var(--aiu-pink); font-weight: 800; }
.aiu-nav__toggle { display: none; }

@media (max-width: 900px) {
	.aiu-nav { padding: 16px 20px; }
	.aiu-nav__links { display: none; width: 100%; order: 3; }
	.aiu-nav__links.is-open { display: flex; flex-direction: column; gap: 14px; padding-top: 14px; }
	.aiu-nav__toggle {
		display: inline-flex; align-items: center; justify-content: center;
		width: 40px; height: 40px; border-radius: 8px; border: 1px solid var(--aiu-border-strong);
		background: transparent; color: var(--aiu-cream); cursor: pointer;
	}
}

/* ---------- search overlay ---------- */
.aiu-search { position: relative; display: block; width: 210px; }
.aiu-search input[type="search"] {
	width: 100%; box-sizing: border-box; background: rgba(241, 233, 214, .07);
	border: 1px solid rgba(241, 233, 214, .25); border-radius: 999px; padding: 9px 16px;
	font-size: 13.5px; font-family: var(--aiu-font-body); color: var(--aiu-cream); outline: none;
}
.aiu-search input[type="search"]:focus { border-color: var(--aiu-gold); }
.aiu-search__panel {
	display: none; position: absolute; top: calc(100% + 8px); right: 0; width: 340px; max-height: 380px;
	overflow: auto; background: var(--aiu-card); border: 1px solid rgba(241, 233, 214, .25);
	border-radius: var(--aiu-radius-lg); box-shadow: 0 14px 34px rgba(0, 0, 0, .45); z-index: 60; padding: 6px;
}
.aiu-search__panel.is-open { display: block; }
.aiu-search__row { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 8px; text-decoration: none; color: var(--aiu-cream); }
.aiu-search__row:hover { background: rgba(241, 233, 214, .08); opacity: 1; }
.aiu-search__tag { font-size: 9.5px; letter-spacing: .1em; font-weight: 800; color: var(--aiu-ink); padding: 3px 8px; border-radius: 999px; flex-shrink: 0; }
.aiu-search__empty { padding: 14px 12px; font-size: 13.5px; color: var(--aiu-muted); }
@media (max-width: 900px) { .aiu-search { width: 160px; } .aiu-search__panel { width: 300px; right: -40px; } }

/* ---------- hero ---------- */
.aiu-hero {
	display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; padding: 64px 48px 56px;
	align-items: center; background: radial-gradient(80% 90% at 20% 10%, var(--aiu-card), var(--aiu-surface));
}
@media (max-width: 960px) { .aiu-hero { grid-template-columns: 1fr; padding: 40px 24px; } }

/* ---------- chalkboard ---------- */
.aiu-chalkboard {
	background: var(--aiu-chalk-bg); border-radius: 8px; box-shadow: inset 0 0 60px rgba(0, 0, 0, .35);
	padding: 30px 32px 26px; font-family: var(--aiu-font-hand); color: var(--aiu-cream);
}
.aiu-chalkboard--framed { border: 10px solid #5e4630; box-shadow: 0 10px 30px rgba(0, 0, 0, .4), inset 0 0 60px rgba(0, 0, 0, .35); }
.aiu-chalkboard__row { display: flex; justify-content: space-between; gap: 16px; }
.aiu-chalkboard__title { font-size: 26px; color: var(--aiu-gold); margin-bottom: 16px; }
.aiu-chalkboard__lines { font-size: 22px; line-height: 1.85; text-shadow: 0 0 1px rgba(241, 233, 214, .5); }
.aiu-chalkboard__lines .is-muted { color: var(--aiu-body-soft); }
.aiu-chalkboard__total { display: flex; justify-content: space-between; font-size: 28px; color: var(--aiu-pink); }
.aiu-chalkboard__rule { height: 2px; background: rgba(241, 233, 214, .7); margin: 8px 0; }
.aiu-chalkboard__note { margin-top: 18px; font-size: 19px; color: var(--aiu-gold); transform: rotate(-1deg); }

/* ---------- cards ---------- */
.aiu-card {
	background: var(--aiu-card); border: 1px solid var(--aiu-border-strong); border-radius: var(--aiu-radius);
	padding: 24px;
}
.aiu-card--light { background: var(--aiu-cream); color: var(--aiu-ink); }
.aiu-card--dashed { border-style: dashed; }
.aiu-card--pink { background: var(--aiu-pink); color: var(--aiu-pink-ink); border: none; }
.aiu-card--gold { background: var(--aiu-gold); color: var(--aiu-ink); border: none; }

.aiu-prof-note {
	background: var(--aiu-cream); color: var(--aiu-ink); border-radius: var(--aiu-radius);
	padding: 22px 24px; transform: rotate(-.5deg);
}
.aiu-prof-note__label { font-family: var(--aiu-font-hand); font-size: 22px; color: var(--aiu-maroon); margin-bottom: 4px; }
.aiu-prof-note p { margin: 0; font-size: 14px; line-height: 1.6; color: var(--aiu-ink-body); }

/* ---------- grids ---------- */
.aiu-grid { display: grid; gap: 18px; }
.aiu-grid--2 { grid-template-columns: 1fr 1fr; }
.aiu-grid--3 { grid-template-columns: repeat(3, 1fr); }
.aiu-grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 960px) { .aiu-grid--3, .aiu-grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .aiu-grid--2, .aiu-grid--3, .aiu-grid--4 { grid-template-columns: 1fr; } }

/* ---------- sections / containers ---------- */
.aiu-section { padding: 54px 48px; }
.aiu-section--tight { padding: 44px 48px 32px; }
@media (max-width: 700px) { .aiu-section, .aiu-section--tight { padding: 32px 20px; } }
.aiu-section--cream { background: var(--aiu-cream); color: var(--aiu-ink); }

/* ---------- footer ---------- */
.aiu-footer {
	padding: 26px 48px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
	font-size: 13px; color: var(--aiu-muted); border-top: 1px solid var(--aiu-border);
}
.aiu-footer a { color: var(--aiu-muted); }
@media (max-width: 700px) { .aiu-footer { padding: 20px; flex-direction: column; } }

/* ---------- article / post content typography ---------- */
.aiu-post-header {
	padding: 48px 48px 36px; border-bottom: 1px solid var(--aiu-border);
}
.aiu-post-header .aiu-byline { font-size: 13px; color: var(--aiu-muted); margin: 18px 0 14px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.aiu-post-header h1 { font-size: clamp(32px, 4vw, 44px); line-height: 1.1; max-width: 820px; }
.aiu-post-header .aiu-dek { font-size: 17.5px; line-height: 1.65; color: var(--aiu-body-soft); max-width: 680px; margin: 16px 0 0; }
.aiu-post-featured { padding: 40px 48px 0; }
.aiu-post-featured img { width: 100%; max-height: 440px; object-fit: cover; border-radius: var(--aiu-radius-lg); display: block; border: 1px solid var(--aiu-border-strong); }

.aiu-post-body {
	display: grid; grid-template-columns: 1fr 300px; gap: 48px; padding: 48px; align-items: start;
}
@media (max-width: 960px) { .aiu-post-body { grid-template-columns: 1fr; padding: 28px 20px; } }

.aiu-content { max-width: 720px; font-size: 16px; line-height: 1.75; color: var(--aiu-body); display: flex; flex-direction: column; gap: 24px; }
.aiu-content h2 { font-size: 26px; margin: 8px 0 4px; }
.aiu-content h3 { font-size: 19px; margin: 6px 0 4px; color: var(--aiu-cream); }
.aiu-content p { margin: 0 0 12px; }
.aiu-content strong { color: var(--aiu-cream); }
.aiu-content ul, .aiu-content ol { margin: 0 0 12px; padding-left: 22px; font-size: 15.5px; line-height: 1.7; }
.aiu-content li { margin-bottom: 6px; }
.aiu-content blockquote {
	margin: 0; padding: 16px 20px; border-left: 3px solid var(--aiu-pink); background: rgba(241, 233, 214, .05);
	font-style: italic; color: var(--aiu-body-soft);
}
.aiu-content img { border-radius: var(--aiu-radius); }
.aiu-content figure { margin: 0; }
.aiu-content figcaption { font-size: 13px; color: var(--aiu-muted); margin-top: 6px; }
.aiu-content table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.aiu-content table th, .aiu-content table td { border: 1px solid var(--aiu-border-strong); padding: 10px 12px; text-align: left; }
.aiu-content hr { border: none; border-top: 1px solid var(--aiu-border); margin: 8px 0; }
.aiu-content code { background: rgba(241, 233, 214, .1); padding: 2px 6px; border-radius: 4px; font-size: .9em; }

.aiu-disclaimer {
	border: 1px dashed rgba(241, 233, 214, .3); border-radius: var(--aiu-radius); padding: 18px 24px;
	font-size: 13.5px; line-height: 1.6; color: var(--aiu-muted);
}

.aiu-sidebar { display: flex; flex-direction: column; gap: 16px; position: sticky; top: 24px; }
.aiu-sidebar__label { font-size: 11px; letter-spacing: .16em; font-weight: 800; color: var(--aiu-gold); margin-bottom: 6px; }
.aiu-sidebar a.aiu-sidebar__link { text-decoration: none; font-size: 15px; font-weight: 700; color: var(--aiu-cream); line-height: 1.4; display: block; margin-bottom: 8px; }

/* ---------- article/guide cards (hub grids) ---------- */
.aiu-post-card {
	text-decoration: none; background: var(--aiu-card); border: 1px solid var(--aiu-border-strong);
	border-radius: var(--aiu-radius-lg); overflow: hidden; display: flex; flex-direction: column; color: var(--aiu-cream);
}
.aiu-post-card img { width: 100%; height: 150px; object-fit: cover; display: block; background: var(--aiu-chalk-bg); }
.aiu-post-card__body { padding: 22px 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.aiu-post-card__meta { display: flex; align-items: center; gap: 10px; }
.aiu-post-card__meta .date { font-size: 12.5px; font-weight: 700; color: var(--aiu-muted); }
.aiu-post-card__title { font-family: var(--aiu-font-head); font-weight: 700; font-size: 19px; line-height: 1.25; }
.aiu-post-card__blurb { margin: 0; font-size: 13.5px; line-height: 1.6; color: var(--aiu-body-soft); }
.aiu-post-card__cta { margin-top: auto; font-size: 13.5px; font-weight: 800; color: var(--aiu-gold); }

/* light (cream bg) guide-library cards */
.aiu-guide-card {
	text-decoration: none; background: #fff; border-radius: var(--aiu-radius); padding: 24px;
	display: flex; flex-direction: column; gap: 10px; box-shadow: 0 1px 4px rgba(36, 28, 20, .12); color: var(--aiu-ink);
}
.aiu-guide-card__title { font-family: var(--aiu-font-head); font-weight: 700; font-size: 19px; line-height: 1.3; }
.aiu-guide-card__blurb { margin: 0; font-size: 14px; line-height: 1.55; color: var(--aiu-ink-body); }
.aiu-guide-card__note { font-family: var(--aiu-font-hand); font-size: 18px; color: var(--aiu-maroon); }

/* ---------- calculators ---------- */
.aiu-calc { display: grid; grid-template-columns: 1fr 1.1fr; gap: 0; border-radius: var(--aiu-radius-lg); overflow: hidden; border: 1px solid var(--aiu-border-strong); }
@media (max-width: 860px) { .aiu-calc { grid-template-columns: 1fr; } }
.aiu-calc__form { background: var(--aiu-cream); color: var(--aiu-ink); padding: 34px 36px; }
.aiu-calc__result { background: var(--aiu-chalk-bg); padding: 34px 38px; font-family: var(--aiu-font-hand); box-shadow: inset 0 0 60px rgba(0, 0, 0, .35); display: flex; flex-direction: column; justify-content: center; }
.aiu-field { display: flex; flex-direction: column; gap: 7px; }
.aiu-field label, .aiu-field .aiu-field__label { font-size: 12px; letter-spacing: .12em; font-weight: 800; color: var(--aiu-ink-body); }
.aiu-field input[type="number"], .aiu-field input[type="text"], .aiu-field input[type="email"], .aiu-field select, .aiu-field textarea {
	border: 2px solid var(--aiu-ink); border-radius: var(--aiu-radius-sm); padding: 12px 14px; font-size: 16px;
	font-weight: 700; background: #fff; color: var(--aiu-ink); width: 100%; box-sizing: border-box; font-family: var(--aiu-font-body);
}
.aiu-field input[type="range"] { width: 100%; accent-color: var(--aiu-maroon); }
.aiu-field small, .aiu-field .aiu-field__hint { font-size: 13px; color: var(--aiu-ink-body); }
.aiu-calc-email {
	margin: 0 48px 48px; background: var(--aiu-cream); color: var(--aiu-ink); border-radius: var(--aiu-radius-lg);
	padding: 24px 30px; display: flex; align-items: center; gap: 24px; flex-wrap: wrap; max-width: 900px; box-sizing: border-box;
}
@media (max-width: 700px) { .aiu-calc-email { margin: 0 20px 32px; } }

/* ---------- glossary ---------- */
.aiu-glossary-letters { display: flex; gap: 8px; flex-wrap: wrap; }
.aiu-glossary-letters a {
	text-decoration: none; font-family: var(--aiu-font-head); font-weight: 800; font-size: 14px; color: var(--aiu-gold);
	background: var(--aiu-card); border: 1px solid var(--aiu-border-strong); border-radius: 8px; width: 34px; height: 34px;
	display: flex; align-items: center; justify-content: center;
}
.aiu-glossary-group { display: grid; grid-template-columns: 84px 1fr; gap: 24px; align-items: start; }
@media (max-width: 700px) { .aiu-glossary-group { grid-template-columns: 1fr; } }
.aiu-glossary-group__letter { margin: 0; font-family: var(--aiu-font-head); font-weight: 800; font-size: 44px; line-height: 1; color: var(--aiu-gold); border-bottom: 4px solid var(--aiu-gold); padding-bottom: 10px; }
.aiu-glossary-terms { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 900px) { .aiu-glossary-terms { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .aiu-glossary-terms { grid-template-columns: 1fr; } }
.aiu-term { background: var(--aiu-card); border: 1px solid var(--aiu-border-strong); border-radius: var(--aiu-radius); padding: 18px 22px; display: flex; flex-direction: column; gap: 7px; }
.aiu-term__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.aiu-term__title { margin: 0; font-family: var(--aiu-font-head); font-weight: 700; font-size: 17px; line-height: 1.25; }
.aiu-term__kicker { font-size: 10px; letter-spacing: .1em; font-weight: 800; background: var(--aiu-gold); color: var(--aiu-ink); padding: 4px 10px; border-radius: 999px; white-space: nowrap; }
.aiu-term p { margin: 0; font-size: 13.5px; line-height: 1.6; color: var(--aiu-body-soft); }
.aiu-term__see { margin-top: auto; text-decoration: none; font-size: 13px; font-weight: 800; color: var(--aiu-pink); }

/* ---------- reviews ---------- */
.aiu-review-card {
	text-decoration: none; background: var(--aiu-cream); color: var(--aiu-ink); border-radius: var(--aiu-radius-lg);
	padding: 28px 30px; display: flex; flex-direction: column; gap: 12px;
}
.aiu-review-card__stats { display: flex; gap: 18px; flex-wrap: wrap; border-top: 1.5px solid rgba(36, 28, 20, .15); padding-top: 12px; }
.aiu-review-card__stat { display: flex; flex-direction: column; gap: 2px; }
.aiu-review-card__stat span:first-child { font-size: 10.5px; letter-spacing: .1em; font-weight: 800; color: var(--aiu-ink-body); }
.aiu-review-card__stat span:last-child { font-weight: 800; font-size: 16px; }

.aiu-report-subject { display: flex; flex-direction: column; gap: 2px; border-bottom: 1px dashed rgba(241, 233, 214, .25); padding-bottom: 12px; }
.aiu-report-subject__label { font-family: var(--aiu-font-body); font-size: 11.5px; letter-spacing: .14em; font-weight: 800; color: var(--aiu-body-soft); }
.aiu-report-subject__comment { font-size: 22px; line-height: 1.5; text-shadow: 0 0 1px rgba(241, 233, 214, .5); }
.aiu-prosconsline { display: flex; gap: 10px; font-size: 14.5px; line-height: 1.55; }

/* ---------- polaroids (About page) ---------- */
.aiu-polaroid { position: relative; }
.aiu-polaroid__frame {
	border: 8px solid #fff; border-bottom-width: 38px; box-sizing: border-box; background: #fff;
	box-shadow: 0 8px 20px rgba(36, 28, 20, .25);
}
.aiu-polaroid__frame img { width: 100%; height: 100%; object-fit: cover; display: block; }
.aiu-polaroid__caption { position: absolute; bottom: 4px; left: 50%; transform: translateX(-50%); font-family: var(--aiu-font-hand); font-size: 19px; color: var(--aiu-ink); white-space: nowrap; }
.aiu-washi { position: absolute; top: -13px; left: 50%; width: 90px; height: 26px; z-index: 2; box-shadow: 0 1px 3px rgba(36, 28, 20, .15); }

.aiu-index-card {
	background: repeating-linear-gradient(#fffdf3, #fffdf3 25px, #c3d5e4 25px, #c3d5e4 26px);
	border-radius: 3px; box-shadow: 0 4px 12px rgba(0, 0, 0, .35); padding: 34px 18px 16px; color: #2d2620; position: relative;
}
.aiu-index-card__title { font-family: var(--aiu-font-hand); font-size: 24px; font-weight: 700; color: var(--aiu-maroon); line-height: 26px; margin-top: -30px; }
.aiu-index-card__sub { font-family: var(--aiu-font-hand); font-size: 19px; line-height: 26px; color: #3d352c; margin-top: 4px; }

.aiu-paper {
	padding: 54px 48px 62px 84px; background: var(--aiu-cream-2); color: var(--aiu-ink); position: relative;
	border-radius: 2px; box-shadow: 0 18px 44px rgba(0, 0, 0, .5), 0 2px 6px rgba(0, 0, 0, .35);
}
@media (max-width: 700px) { .aiu-paper { padding: 34px 24px 40px 44px; } }

/* ---------- widgets: WP core widget compatibility ---------- */
.widget { margin-bottom: 20px; }
.widget ul { list-style: none; margin: 0; padding: 0; }

/* comments (WP default) */
.aiu-comments { max-width: 720px; padding: 0 48px 48px; }
@media (max-width: 700px) { .aiu-comments { padding: 0 20px 32px; } }
.aiu-comments textarea { width: 100%; background: var(--aiu-card); color: var(--aiu-cream); border: 1px solid var(--aiu-border-strong); border-radius: var(--aiu-radius-sm); padding: 12px; font-family: var(--aiu-font-body); }

/* utility */
.aiu-max-720 { max-width: 720px; }
.aiu-max-820 { max-width: 820px; }
.aiu-mt-0 { margin-top: 0; }