/* =========================================================
   SEO Discovery — base styles & shared components
   (page-specific content classes live in content.css,
   generated from the original page designs)
   ========================================================= */

:root {
	--sd-green: #215846;
	--sd-green-mid: #3d6b58;
	--sd-green-soft: #4d7a67;
	--sd-gold: #ecb13e;
	--sd-bg: #fffef5;
	--sd-award-bg: #e0f6e2;
	--sd-border: #00000012;
	--sd-border-strong: #00000020;
	--sd-font-body: 'Inter', sans-serif;
	--sd-font-head: 'Space Grotesk', sans-serif;
	--sd-font-mono: 'Space Mono', monospace;
	--sd-max: 1200px;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
	margin: 0;
	background: var(--sd-bg);
	color: var(--sd-green);
	font-family: var(--sd-font-body);
	line-height: 1.55;
	overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }
a:hover { color: var(--sd-gold); }

button, input, textarea, select { font-family: inherit; }

.screen-reader-text {
	position: absolute !important;
	width: 1px; height: 1px;
	overflow: hidden;
	clip: rect(1px,1px,1px,1px);
}

.sd-container { max-width: var(--sd-max); margin: 0 auto; padding: 0 24px; }
.sd-main { display: block; }

h1, h2, h3, h4 { font-family: var(--sd-font-head); font-weight: 700; margin: 0; }

/* ---------- Buttons ---------- */
.sd-btn {
	display: inline-block;
	padding: 10px 18px;
	border-radius: 6px;
	font-weight: 700;
	font-size: 14px;
	white-space: nowrap;
	border: 1px solid transparent;
	cursor: pointer;
}
.sd-btn--solid { background: var(--sd-gold); color: #fff; }
.sd-btn--solid:hover { background: var(--sd-gold); color: #fff; opacity: .9; }
.sd-btn--ghost { border-color: var(--sd-green); color: var(--sd-green); background: transparent; }
.sd-btn--ghost-invert { border-color: #ffffff55; color: #fff; background: transparent; padding: 5px 12px; border-radius: 3px; font-size: 13px; }
.sd-btn--block { display: block; width: 100%; text-align: center; }

/* ---------- Top bar ---------- */
.sd-topbar {
	background: var(--sd-green);
	color: #fff;
	font-size: 13px;
	padding: 8px 24px;
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	justify-content: space-between;
	align-items: center;
}
.sd-topbar a { color: #fff; }
.sd-topbar-left { display: flex; gap: 16px; flex-wrap: wrap; opacity: .9; }
.sd-topbar-right { display: flex; gap: 10px; }

/* ---------- Header / logo ---------- */
.sd-header {
	position: relative;
	border-bottom: 1px solid var(--sd-border);
	padding: 12px 24px;
	background: var(--sd-bg);
}
.sd-header-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
}
.sd-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.sd-logo img { border-radius: 8px; }
.sd-logo-text { font-family: var(--sd-font-head); font-weight: 700; font-size: 18px; color: var(--sd-green); white-space: nowrap; }
.sd-header-cta { display: flex; gap: 10px; flex-shrink: 0; }

.sd-burger {
	display: none;
	flex-direction: column;
	justify-content: center;
	gap: 5px;
	width: 40px;
	height: 40px;
	background: none;
	border: 1px solid var(--sd-border-strong);
	border-radius: 6px;
	flex-shrink: 0;
}
.sd-burger span { display: block; width: 18px; height: 2px; background: var(--sd-green); margin: 0 auto; }

/* ---------- Nav / mega-menu ---------- */
.sd-nav {
	display: flex;
	align-items: center;
	gap: 20px;
	flex-wrap: wrap;
	font-size: 14px;
	font-weight: 500;
	margin-top: 14px;
}
.sd-nav > a { color: var(--sd-green); padding: 4px 0; }

.sd-dropdown { position: relative; }
.sd-dropdown summary {
	list-style: none;
	cursor: pointer;
	color: var(--sd-green);
	padding: 4px 0;
}
.sd-dropdown summary::-webkit-details-marker { display: none; }
.sd-dropdown summary::after { content: ' ▾'; font-size: 11px; }
.sd-dropdown[open] summary::after { content: ' ▴'; }

.sd-dropdown-panel {
	position: absolute;
	top: 30px;
	left: 0;
	background: #fff;
	border: 1px solid var(--sd-border);
	border-radius: 8px;
	box-shadow: 0 8px 24px #00000014;
	z-index: 30;
	font-size: 13px;
}
.sd-dropdown-panel--list {
	display: flex;
	flex-direction: column;
	gap: 8px;
	min-width: 210px;
	padding: 14px;
}
.sd-dropdown-panel--grid { display: grid; gap: 18px; padding: 18px; }
.sd-dropdown-panel--cols-3 { grid-template-columns: repeat(3, 170px); }
.sd-dropdown-panel--cols-4 { grid-template-columns: repeat(4, 160px); }
.sd-dropdown-col { display: flex; flex-direction: column; gap: 6px; }
.sd-dropdown-heading { font-weight: 700; font-size: 11px; color: var(--sd-green-soft); text-transform: uppercase; }

/* ---------- Footer ---------- */
.sd-footer { background: var(--sd-green); color: #ffffffcc; padding: 56px 0 24px; }
.sd-footer a { color: #ffffffcc; }
.sd-footer a:hover { color: var(--sd-gold); }

.sd-footer-heading { font-weight: 700; color: #fff; margin-bottom: 12px; font-size: 13px; }
.sd-footer-col { display: flex; flex-direction: column; gap: 6px; font-size: 13px; }
.sd-footer-col a { display: block; }

.sd-footer-contact-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr) 1.3fr;
	gap: 24px;
	margin-bottom: 40px;
}
.sd-footer-ceo { display: flex; gap: 14px; }
.sd-footer-ceo img { width: 56px; height: 56px; border-radius: 50%; flex-shrink: 0; }
.sd-footer-ceo-name { font-weight: 700; color: #fff; font-size: 14px; }
.sd-footer-ceo-title { font-size: 12px; color: #ffffff90; margin-bottom: 8px; }
.sd-footer-ceo p { font-size: 12px; color: #ffffff90; margin: 0; }

.sd-footer-links-grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 24px;
	margin-bottom: 32px;
	padding-top: 24px;
	border-top: 1px solid #ffffff1a;
}

.sd-footer-social { display: flex; gap: 16px; margin-bottom: 24px; font-size: 13px; flex-wrap: wrap; }

.sd-footer-bottom {
	border-top: 1px solid #ffffff1a;
	padding-top: 20px;
	font-size: 12px;
	color: #ffffff80;
	display: flex;
	flex-wrap: wrap;
	gap: 8px 16px;
	justify-content: space-between;
}
.sd-footer-bottom a { color: #ffffff80; }
.sd-footer-legal { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Contact form ---------- */
.sd-contact-card { background: #fff; border: 1px solid var(--sd-border); border-radius: 12px; padding: 32px; }
.sd-contact-card-title { font-weight: 700; font-family: var(--sd-font-head); font-size: 18px; margin-bottom: 20px; }
.sd-contact-form { display: flex; flex-direction: column; gap: 14px; }
.sd-contact-form input,
.sd-contact-form textarea {
	padding: 12px;
	border: 1px solid var(--sd-border-strong);
	border-radius: 6px;
	font-size: 14px;
	font-family: inherit;
	width: 100%;
}
.sd-contact-form textarea { resize: vertical; }
.sd-form-notice { padding: 12px 14px; border-radius: 6px; font-size: 13px; margin-bottom: 16px; }
.sd-form-notice--success { background: var(--sd-award-bg); color: var(--sd-green); }
.sd-form-notice--error { background: #fdeceb; color: #9a2f24; }

.sd-search-form { display: flex; gap: 8px; }
.sd-search-input { padding: 10px 12px; border: 1px solid var(--sd-border-strong); border-radius: 6px; flex: 1; }

/* ---------- Generic page / 404 ---------- */
.sd-generic-page { padding: 56px 24px; }
.sd-generic-title { font-size: 32px; margin-bottom: 20px; }
.sd-index-article { padding: 24px 0; border-bottom: 1px solid var(--sd-border); }
.sd-index-article h2 { font-size: 22px; margin-bottom: 8px; }
.sd-index-article h2 a:hover { color: var(--sd-gold); }
.sd-index-excerpt { color: var(--sd-green-mid); }
.navigation.pagination { margin-top: 32px; display: flex; gap: 10px; }
.navigation.pagination .page-numbers { padding: 8px 14px; border: 1px solid var(--sd-border-strong); border-radius: 6px; }
.navigation.pagination .page-numbers.current { background: var(--sd-green); color: #fff; border-color: var(--sd-green); }
.sd-404 { padding: 90px 24px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.sd-eyebrow { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--sd-gold); font-weight: 700; margin: 0; }
.sd-h2 { font-size: 28px; margin: 0; }
.sd-lead { color: var(--sd-green-mid); max-width: 480px; margin: 0; }
