/* ============================================================
   Shahd Vita Bio — tokens + base (design system v2 "Hosho")
   RTL-safe: logical properties only. Source: design-output/tokens
   ============================================================ */

:root {
	/* Ink */
	--ink: #040404;
	--ink-70: rgba(4, 4, 4, 0.7);
	--ink-45: rgba(4, 4, 4, 0.58); /* AA on cream for small text (was 0.45) */
	--ink-15: rgba(4, 4, 4, 0.15);
	--ink-10: rgba(4, 4, 4, 0.1);
	--ink-08: rgba(4, 4, 4, 0.08);

	/* Honey / amber */
	--honey-100: #FFF3CE;
	--honey-200: #FFE9A8;
	--honey-300: #FFD668;
	--honey-400: #FFC93D;
	--honey-500: #FFB606;
	--honey-600: #E29F00;
	--honey-700: #B37E00;
	--honey-750: #855B00; /* AA-safe honey for small text/links on cream */
	--honey-800: #74490C;

	/* Heritage */
	--amber-label: #D99A2E;
	--brown-900: #2E1A0E;
	--gold-500: #C9A227;
	--terracotta-600: #A14E2C;

	/* Cream surfaces */
	--cream-50: #FFFEF7;
	--cream-100: #FFFBE8;
	--cream-200: #FBF4D8;
	--cream-300: #F0E6C0;

	/* Herbal green */
	--green-100: #E7ECDD;
	--green-600: #5C7A3F;
	--green-700: #425C2B;

	/* Variety accents */
	--variety-daghmouss: #A85E1C;
	--variety-daghmouss-deep: #7C4310;
	--variety-daghmouss-tint: #F4E4D0;
	--variety-zaatar: #5C7A3F;
	--variety-zaatar-deep: #425C2B;
	--variety-zaatar-tint: #E7ECDD;
	--variety-zandaz: #C99527;
	--variety-zandaz-deep: #856008;
	--variety-zandaz-tint: #F6EBCF;
	--variety-eucalyptus: #46786C;
	--variety-eucalyptus-deep: #305A50;
	--variety-eucalyptus-tint: #DFEAE6;
	--variety-limon: #DC8A2E;
	--variety-limon-deep: #955410;
	--variety-limon-tint: #FAE9D3;
	--variety-a3chab: #7D8F58;
	--variety-a3chab-deep: #596B3A;
	--variety-a3chab-tint: #EAEDDE;

	/* Semantic (warm-shifted) */
	--success-600: #3F7231;
	--success-bg: #EAF2E3;
	--warning-600: #A9700F;
	--warning-bg: #FBF0D2;
	--error-600: #B03A2A;
	--error-bg: #F9E5E0;
	--info-600: #3B6C60;
	--info-bg: #E3EEE9;
	--whatsapp: #25D366;
	--whatsapp-deep: #128C7E;

	/* Aliases */
	--surface-page: var(--cream-100);
	--surface-card: var(--cream-50);
	--surface-inset: var(--cream-200);
	--text-heading: var(--ink);
	--text-body: var(--ink-70);
	--text-muted: var(--ink-45);
	--text-on-dark: #FEFEFE;
	--border-soft: var(--ink-15);
	--color-link: var(--honey-750);

	/* Type */
	--font-display: 'Manrope', 'Tajawal', 'Segoe UI', system-ui, sans-serif;
	--font-body: 'Manrope', 'Tajawal', 'Segoe UI', system-ui, sans-serif;
	--font-arabic-trad: 'Amiri', serif;
	--text-xs: 0.8125rem;
	--text-sm: 0.9375rem;
	--text-md: 1rem;
	--text-lg: 1.25rem;
	--text-xl: 1.5rem;
	--display-xs: clamp(1.75rem, 1.5rem + 1.2vw, 2rem);
	--display-sm: clamp(2rem, 1.7rem + 1.6vw, 2.5rem);
	--display-md: clamp(2.375rem, 1.9rem + 2.4vw, 4rem);
	--display-lg: clamp(3rem, 2.2rem + 4.2vw, 6rem);
	--leading-display: 1.0;
	--leading-heading: 1.08;
	--leading-body: 1.625;
	--weight-hero: 300;
	--weight-display: 400;
	--weight-medium: 500;
	--weight-semibold: 600;

	/* Spacing / layout */
	--space-1: 0.25rem;
	--space-2: 0.5rem;
	--space-3: 0.75rem;
	--space-4: 1rem;
	--space-5: 1.25rem;
	--space-6: 1.5rem;
	--space-8: 2rem;
	--space-10: 2.5rem;
	--space-12: 3rem;
	--space-16: 4rem;
	--space-section: clamp(3rem, 8vw, 5.5rem);
	--container-max: 1465px;
	--container-pad: clamp(1rem, 4vw, 2rem);
	--tap-min: 44px;

	/* Radii */
	--radius-sm: 8px;
	--radius-md: 15px;
	--radius-lg: 25px;
	--radius-xl: 40px;
	--radius-mega: 133px;
	--radius-pill: 999px;

	/* Shadows */
	--shadow-card: 0 1px 2px rgba(4, 4, 4, 0.03), 0 6px 20px -6px rgba(4, 4, 4, 0.07);
	--shadow-hover: 0 18px 36px -14px rgba(4, 4, 4, 0.16);

	/* Motion */
	--ease-out: cubic-bezier(0.2, 0.7, 0.3, 1);
	--dur-fast: 140ms;
	--dur-med: 220ms;

	/* Z */
	--z-sticky: 90;
	--z-header: 100;
	--z-float: 200;

	--ring: 0 0 0 3px rgba(255, 182, 6, 0.45);
}

/* Arabic tuning: swap family, enlarge, loosen; never light. */
html[lang="ar"] {
	--font-display: 'Tajawal', 'Manrope', system-ui, sans-serif;
	--font-body: 'Tajawal', 'Manrope', system-ui, sans-serif;
	--text-xs: 0.875rem;
	--text-sm: 1rem;
	--text-md: 1.0625rem;
	--text-lg: 1.3125rem;
	--text-xl: 1.5625rem;
	--leading-display: 1.25;
	--leading-heading: 1.35;
	--leading-body: 1.8;
	--weight-hero: 400;
	--weight-display: 500;
}

/* ---- Base ------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
	margin: 0;
	background: var(--surface-page);
	color: var(--text-body);
	font-family: var(--font-body);
	font-size: var(--text-md);
	font-weight: 400;
	line-height: var(--leading-body);
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
	overflow-x: clip;
}

h1, h2, h3, h4 {
	margin: 0;
	font-family: var(--font-display);
	font-weight: var(--weight-display);
	color: var(--text-heading);
	line-height: var(--leading-heading);
	text-wrap: balance;
}
h1 { font-size: var(--display-md); line-height: var(--leading-display); }
h2 { font-size: var(--display-sm); }
h3 { font-size: var(--display-xs); }

p { margin: 0 0 1em; text-wrap: pretty; }
p:last-child { margin-block-end: 0; }

a { color: var(--color-link); text-decoration: none; text-underline-offset: 3px; transition: color var(--dur-fast) var(--ease-out); }
a:hover { color: var(--ink); text-decoration: underline; }

img, svg { display: block; max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }

:focus-visible { outline: none; box-shadow: var(--ring); border-radius: var(--radius-sm); }
::selection { background: var(--honey-300); color: var(--ink); }

@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
	html { scroll-behavior: auto; }
}

/* ---- Utilities --------------------------------------------- */
.svb-container {
	max-width: var(--container-max);
	margin-inline: auto;
	padding-inline: var(--container-pad);
}

.svb-eyebrow {
	font-size: var(--text-lg);
	font-weight: 400;
	color: var(--text-heading);
}

.svb-price {
	font-weight: var(--weight-semibold);
	color: var(--ink);
	font-variant-numeric: lining-nums tabular-nums;
	white-space: nowrap;
}

/* Pill CTA — the design's primary action */
.svb-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 26px;
	min-height: 55px;
	padding: 14px 40px;
	border: 0;
	border-radius: var(--radius-pill);
	background: var(--honey-500);
	color: var(--ink);
	font-size: var(--text-lg);
	font-weight: var(--weight-medium);
	text-decoration: none;
	cursor: pointer;
	transition: background var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.svb-btn:hover { background: var(--honey-600); color: var(--ink); text-decoration: none; }
.svb-btn:active { transform: scale(0.98); }
.svb-btn--dark { background: var(--ink); color: var(--text-on-dark); }
.svb-btn--dark:hover { background: var(--ink); color: var(--text-on-dark); transform: translateY(-2px); }

/* Directional glyphs flip in RTL */
[dir="rtl"] .svb-flip { transform: scaleX(-1); }

/* Honeycomb watermark band (max one per screen) */
.svb-pattern { background-image: url('../img/honeycomb.svg'); background-size: 56px 98px; }

/* Reveal-on-scroll base state (JS adds .is-revealed; no-JS stays visible) */
@media (prefers-reduced-motion: no-preference) {
	html.js .svb-reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); }
	html.js .svb-reveal.is-revealed { opacity: 1; transform: translateY(0); }
}

/* Screen-reader only */
.svb-sr {
	position: absolute;
	width: 1px; height: 1px;
	margin: -1px; padding: 0;
	overflow: hidden;
	clip-path: inset(50%);
	white-space: nowrap;
}
