/* ============================================================
   ARENEX DIGITAL THEME — base.css
   Global design system. Consumes Customizer CSS variables.
   Media queries live ONLY in responsive.css (Rule 11).
   ============================================================ */

/* ---- Design tokens: fallbacks (overridden by Customizer :root in wp_head) ---- */
:root {
	--primary-color: #6B3FA0;
	--primary-dark:  #512D80;
	--primary-light: #C9A8FF;
	--accent-color:  #8B5CF6;
	--heading-color: #1A0F2E;
	--text-color:    #374151;
	--muted-color:   #6B7280;
	--bg-color:      #FFFFFF;
	--bg-alt:        #F8F5FC;
	--border-color:  #E5D9F2;
	--footer-bg:     #1A0F2E;

	--font-heading: 'Geologica', sans-serif;
	--font-body:    'Geologica', sans-serif;
	/* Desktop fallbacks (Customizer outputs px + tablet/mobile media queries) */
	--h1-size: 56px;
	--h2-size: 40px;
	--h3-size: 28px;
	--h4-size: 22px;
	--h5-size: 18px;
	--h6-size: 16px;
	--body-size: 17px;
	--hero-title-size: 72px;
	--page-title-size: 48px;
	--menu-size: 15px;
	--heading-weight: 700;
	--body-weight: 400;
	--heading-line-height: 1.15;
	--body-line-height: 1.6;

	--container-max-width: 1200px;
	--container-padding: 32px;
	--content-max-width: 760px;
	--logo-height: 56px;
	--footer-logo-height: 48px;

	--section-padding: 80px;
	--column-gap: 64px;
	--gap-sm: 12px;
	--gap-md: 24px;
	--gap-lg: 48px;
	--radius: 12px;

	/* Media / image heights (Customizer-overridable; children apply to their media classes) */
	--media-card-height: 240px;
	--media-split-height: 440px;
	--media-service-height: 440px;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; overflow-x: hidden; }
img { max-width: 100%; height: auto; } /* never let images push wider than container */
body {
	margin: 0;
	overflow-x: hidden; /* guardrail against horizontal scroll on narrow screens */
	font-family: var(--font-body);
	font-size: var(--body-size);
	font-weight: var(--body-weight);
	line-height: var(--body-line-height);
	color: var(--text-color);
	background: var(--bg-color);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--primary-color); text-decoration: none; }
a:hover { color: var(--primary-dark); }
ul, ol { margin: 0; padding: 0; }

/* ---- Typography ---- */
h1, h2, h3, h4, h5, h6 {
	font-family: var(--font-heading);
	font-weight: var(--heading-weight);
	color: var(--heading-color);
	line-height: var(--heading-line-height);
	margin: 0 0 0.5em;
	letter-spacing: -0.01em;
}
h1 { font-size: var(--h1-size); line-height: var(--h1-line-height, var(--heading-line-height)); text-transform: var(--h1-text-transform, none); }
h2 { font-size: var(--h2-size); line-height: var(--h2-line-height, var(--heading-line-height)); text-transform: var(--h2-text-transform, none); }
h3 { font-size: var(--h3-size); line-height: var(--h3-line-height, var(--heading-line-height)); text-transform: var(--h3-text-transform, none); }
h4 { font-size: var(--h4-size); line-height: var(--h4-line-height, var(--heading-line-height)); text-transform: var(--h4-text-transform, none); }
h5 { font-size: var(--h5-size); line-height: var(--h5-line-height, var(--heading-line-height)); text-transform: var(--h5-text-transform, none); }
h6 { font-size: var(--h6-size); line-height: var(--h6-line-height, var(--heading-line-height)); text-transform: var(--h6-text-transform, none); }
p { margin: 0 0 1rem; }

/* ---- Containers ---- */
.container {
	width: 100%;
	max-width: var(--container-max-width);
	margin-inline: auto;
	padding-inline: var(--container-padding);
}
.container--content { max-width: var(--content-max-width); }
.section { padding-block: var(--section-padding); }
.section--center { text-align: center; }
.bg-alt { background: var(--bg-alt); }

/* ---- Two-column layout primitive ---- */
.cols-2 {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--column-gap);
	align-items: center;
}

/* ---- Buttons (global element — arenex_button helper) ---- */
.btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	font-family: var(--font-heading);
	font-weight: 700;
	text-decoration: none;
	border: 2px solid transparent;
	border-radius: 999px;
	cursor: pointer;
	transition: all .2s ease;
	line-height: 1;
}
.btn--sm { padding: 10px 22px; font-size: 0.9rem; }
.btn--md { padding: 14px 32px; font-size: 1rem; }
.btn--lg { padding: 16px 40px; font-size: 1.05rem; }

.btn--primary { background: var(--primary-color); color: #fff; }
.btn--primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-2px); }

.btn--dark { background: var(--heading-color); color: #fff; border-color: var(--heading-color); }
.btn--dark:hover { background: var(--primary-color); border-color: var(--primary-color); color: #fff; transform: translateY(-2px); }

.btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,0.5); }
.btn--ghost:hover { background: rgba(255,255,255,0.12); border-color: #fff; color: #fff; }

.btn--outline { background: transparent; color: var(--primary-color); border-color: var(--border-color); }
.btn--outline:hover { border-color: var(--primary-color); background: var(--bg-alt); }

.btn__arrow { transition: transform .2s; }
.btn:hover .btn__arrow { transform: translateX(3px); }

/* ---- Accessibility ---- */
.skip-link {
	position: absolute;
	left: -9999px;
	top: 0;
	background: var(--primary-color);
	color: #fff;
	padding: 10px 18px;
	z-index: 1000;
	border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; color: #fff; }
.screen-reader-text {
	position: absolute !important;
	width: 1px; height: 1px;
	padding: 0; margin: -1px;
	overflow: hidden; clip: rect(0,0,0,0);
	white-space: nowrap; border: 0;
}

/* ============================================================
   SITE HEADER
   ============================================================ */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(255,255,255,0.96);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--border-color);
}
.site-header__inner {
	max-width: var(--container-max-width);
	margin-inline: auto;
	padding: var(--header-padding, 16px) var(--container-padding);
	min-height: var(--header-height, auto);
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--gap-md);
}
.site-header__brand { margin-right: auto; } /* Push nav + Apply + hamburger to the right edge. */
.site-header--logo-centered .site-header__inner { justify-content: center; position: relative; }
.site-header--logo-centered .site-header__brand { margin-right: 0; }
.site-header--logo-centered .site-header__nav { position: absolute; right: var(--container-padding); }

.site-header__logo-text {
	font-family: var(--font-heading);
	font-weight: 800;
	font-size: 1.15rem;
	letter-spacing: 0.16em;
	color: var(--primary-color);
	text-transform: uppercase;
}
.custom-logo { max-height: var(--logo-height); width: auto; }

.site-header__menu {
	display: flex;
	align-items: center;
	gap: var(--gap-md);
	list-style: none;
}
.site-header__menu a {
	font-family: var(--font-heading);
	font-weight: 500;
	font-size: 0.95rem;
	color: var(--text-color);
}
.site-header__menu a:hover { color: var(--primary-color); }

/* Apply CTA — visible on desktop + mobile, sits next to hamburger on small screens. */
.site-header__apply {
	display: inline-flex; align-items: center;
	padding: 10px 22px;
	background: var(--primary-color); color: #fff;
	border-radius: 999px;
	font-family: var(--font-heading); font-weight: 700; font-size: 0.95rem;
	text-decoration: none; white-space: nowrap;
	transition: background .2s ease, transform .15s ease;
	margin-left: var(--gap-md);
}
.site-header__apply:hover { background: var(--primary-dark); color: #fff; transform: translateY(-1px); }
.site-header__menu .btn,
.site-header__menu .menu-item-cta a {
	color: #fff;
	background: var(--primary-color);
	padding: 10px 22px;
	border-radius: 999px;
}

.site-header__toggle {
	display: none;
	flex-direction: column;
	gap: 5px;
	background: none;
	border: 0;
	cursor: pointer;
	padding: 8px;
}
.site-header__toggle span {
	width: 24px; height: 2px;
	background: var(--heading-color);
	transition: all .25s ease;
}
.site-header__mobile {
	border-top: 1px solid var(--border-color);
	padding: 16px var(--container-padding);
	background: var(--bg-color);
}
.site-header__mobile-menu { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.site-header__mobile-menu a {
	display: block;
	padding: 12px 4px;
	font-family: var(--font-heading);
	font-weight: 500;
	color: var(--text-color);
	border-bottom: 1px solid var(--border-color);
}

/* ============================================================
   SITE FOOTER
   ============================================================ */
.site-footer {
	background: var(--footer-bg);
	color: rgba(255,255,255,0.78);
	font-family: var(--font-body);
}
.site-footer__inner {
	max-width: var(--container-max-width);
	margin-inline: auto;
	padding: 64px var(--container-padding) 40px;
	display: grid;
	grid-template-columns: 2fr 1fr;
	gap: var(--column-gap);
}
.site-footer--cols-3 .site-footer__inner { grid-template-columns: 1.6fr 1fr 1fr; }
.site-footer--cols-4 .site-footer__inner { grid-template-columns: 1.6fr 1fr 1fr 1fr; }
.site-footer--cols-5 .site-footer__inner { grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr; }
.site-footer--cols-6 .site-footer__inner { grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr 1fr; }
.site-footer__col { min-width: 0; }
.site-footer__logo { display: inline-block; margin-bottom: 14px; }
.site-footer__logo img,
.site-footer .custom-logo { max-height: var(--footer-logo-height); width: auto; }
.site-footer__logo-text {
	font-family: var(--font-heading);
	font-weight: 800;
	font-size: 1.15rem;
	letter-spacing: 0.16em;
	color: var(--primary-light);
	display: inline-block;
	margin-bottom: 14px;
	text-decoration: none;
}
.site-footer__tagline { color: rgba(255,255,255,0.7); max-width: 340px; line-height: 1.6; }
.site-footer__heading {
	font-family: var(--font-heading);
	font-weight: 700;
	font-size: 0.95rem;
	color: #fff;
	margin: 0 0 14px;
	letter-spacing: 0.02em;
}
.site-footer__contact .site-footer__heading + .site-footer__heading { margin-top: 22px; }
.site-footer__address,
.site-footer__hours { font-style: normal; line-height: 1.7; color: rgba(255,255,255,0.78); margin: 0; }
.site-footer__address a { color: inherit; text-decoration: none; }
.site-footer__address a:hover { color: var(--primary-light); }
.site-footer__contact-line { margin: 14px 0 0; font-size: 0.92rem; }
.site-footer__contact-line a { color: rgba(255,255,255,0.85); text-decoration: none; }
.site-footer__contact-line a:hover { color: var(--primary-light); }
.site-footer__menu { list-style: none; display: flex; flex-direction: column; gap: 12px; padding: 0; margin: 0; }
.site-footer__menu a { color: rgba(255,255,255,0.78); font-size: 0.94rem; text-decoration: none; }
.site-footer__menu a:hover { color: var(--primary-light); }
.site-footer__social { list-style: none; display: flex; gap: 10px; padding: 0; margin: 18px 0 0; }
.site-footer__social a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 38px;
	height: 38px;
	border-radius: 50%;
	background: rgba(255,255,255,0.08);
	color: rgba(255,255,255,0.85);
	text-decoration: none;
	transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.site-footer__social a:hover { background: var(--primary, #6B3FA0); color: #fff; transform: translateY(-2px); }
.site-footer__social svg { width: 18px; height: 18px; display: block; }
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.site-footer__bottom {
	border-top: 1px solid rgba(255,255,255,0.12);
	max-width: var(--container-max-width);
	margin-inline: auto;
	padding: 20px var(--container-padding);
}
.site-footer__copy { margin: 0; font-size: 0.86rem; color: rgba(255,255,255,0.55); }

@media (max-width: 1100px) {
	.site-footer--cols-5 .site-footer__inner,
	.site-footer--cols-6 .site-footer__inner { grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 900px) {
	.site-footer__inner,
	.site-footer--cols-3 .site-footer__inner,
	.site-footer--cols-4 .site-footer__inner,
	.site-footer--cols-5 .site-footer__inner,
	.site-footer--cols-6 .site-footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
	.site-footer__inner,
	.site-footer--cols-3 .site-footer__inner,
	.site-footer--cols-4 .site-footer__inner,
	.site-footer--cols-5 .site-footer__inner,
	.site-footer--cols-6 .site-footer__inner { grid-template-columns: 1fr; }
}

/* ---- Generic entry (fallback templates) ---- */
.entry { margin-bottom: var(--gap-lg); }
.entry__title { margin-bottom: var(--gap-md); }
.entry__thumb { margin-bottom: var(--gap-md); border-radius: var(--radius); overflow: hidden; }