/* ============================================================
   Cornerstone Events — marketing site stylesheet
   Navy #1B5E8A · Navy-dark #0F2D42 · Gold #F4A024
   ============================================================ */

:root {
	--primary: #1B5E8A;
	--primary-dark: #0F2D42;
	--primary-pale: #EAF3F8;
	--accent: #F4A024;
	--text: #0F2D42;
	--text-2: #3A5468;
	--text-muted: #6B8EA4;
	--bg: #F4F8FB;
	--bg-white: #ffffff;
	--border: #D8E6EE;
	--border-light: #EAF0F5;
	--radius: 10px;
	--radius-sm: 6px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
	font-family: 'DM Sans', sans-serif;
	background: #ffffff;
	color: #1a2536;
	-webkit-font-smoothing: antialiased;
	margin: 0;
}

img { max-width: 100%; height: auto; }
table { max-width: 100%; }
pre { max-width: 100%; overflow-x: auto; }

.font-display { font-family: 'Fraunces', Georgia, serif; }

/* ── FADE-IN ── */
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.anim-1 { animation: fadeUp 0.7s ease both; }
.anim-2 { animation: fadeUp 0.7s 0.12s ease both; }
.anim-3 { animation: fadeUp 0.7s 0.24s ease both; }
.anim-4 { animation: fadeUp 0.7s 0.36s ease both; }
.anim-5 { animation: fadeUp 0.7s 0.48s ease both; }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── NAV ── */
nav {
	position: sticky;
	top: 0;
	z-index: 50;
	background: #ffffff;
	border-bottom: 1px solid var(--border);
	box-shadow: 0 1px 4px rgba(27,94,138,0.06);
}
.nav-inner {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 24px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	min-height: 72px;
}
.nav-logo { display: flex; align-items: center; text-decoration: none; }
.nav-logo img { height: 50px; width: auto; display: block; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-link {
	color: var(--text);
	font-size: 15px;
	font-weight: 500;
	text-decoration: none;
	transition: color 0.2s;
}
.nav-link:hover,
.nav-link.active { color: var(--primary); }
.nav-cta { display: flex; align-items: center; gap: 12px; }
.nav-toggle {
	background: none;
	border: none;
	cursor: pointer;
	color: var(--primary);
	font-size: 22px;
	padding: 4px;
}

#mobile-menu { display: none; background: rgba(255,255,255,0.99); border-top: 1px solid var(--border-light); }
#mobile-menu.open { display: block; }
.mobile-menu-inner { padding: 16px 24px; display: flex; flex-direction: column; gap: 16px; }
.mobile-menu-inner .nav-link { font-size: 16px; }

/* ── BUTTONS ── */
.btn-primary {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	background: var(--primary);
	color: #ffffff;
	font-weight: 600;
	font-size: 15px;
	padding: 14px 28px;
	border-radius: 8px;
	text-decoration: none;
	transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
	box-shadow: 0 4px 16px rgba(27,94,138,0.30);
}
.btn-primary:hover {
	background: #154E76;
	transform: translateY(-1px);
	box-shadow: 0 8px 24px rgba(27,94,138,0.40);
	color: #ffffff;
}
.btn-primary.btn-sm {
	padding: 10px 20px;
	font-size: 14px;
	box-shadow: 0 3px 10px rgba(27,94,138,0.24);
}
.btn-ghost {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	color: var(--primary);
	font-weight: 500;
	font-size: 15px;
	padding: 14px 24px;
	border-radius: 8px;
	border: 1px solid var(--primary);
	text-decoration: none;
	transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.btn-ghost:hover {
	border-color: #154E76;
	color: #ffffff;
	background: var(--primary);
}

/* ── HERO / GRAIN OVERLAY ── */
.hero-light { background: linear-gradient(160deg, var(--primary-pale) 0%, #ffffff 60%); }
.grain::after {
	content: '';
	position: absolute;
	inset: 0;
	background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.035'/%3E%3C/svg%3E");
	pointer-events: none;
	border-radius: inherit;
}

.hero-badge {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: var(--primary-pale);
	border: 1px solid #B8D4E4;
	color: var(--primary);
	padding: 6px 14px;
	border-radius: 999px;
	font-size: 13px;
	font-weight: 500;
}

.stat-pill {
	display: flex;
	align-items: center;
	gap: 10px;
	background: #ffffff;
	border: 1px solid #C8DDE8;
	box-shadow: 0 2px 8px rgba(27,94,138,0.06);
	border-radius: 10px;
	padding: 14px 20px;
}

/* ── SECTION LABEL ── */
.section-label {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--primary);
	margin-bottom: 16px;
}
.section-label::before {
	content: '';
	width: 20px;
	height: 2px;
	background: var(--primary);
	border-radius: 2px;
}

/* ── FEATURE CARDS ── */
.feature-card {
	background: #ffffff;
	border: 1px solid var(--border);
	border-radius: 14px;
	padding: 32px;
	transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
	position: relative;
}
.feature-card:hover {
	border-color: #9BBDD0;
	box-shadow: 0 8px 32px rgba(27,94,138,0.10);
	transform: translateY(-2px);
}
.feature-icon {
	width: 48px;
	height: 48px;
	border-radius: 12px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 20px;
	margin-bottom: 20px;
	flex-shrink: 0;
}

/* ── PRICING ── */
.pricing-card {
	border-radius: 16px;
	padding: 40px;
	position: relative;
}
.pricing-card.featured { background: var(--primary); border: 1px solid #154E76; }
.pricing-card.standard { background: var(--bg); border: 1px solid var(--border); }
.pricing-check {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	margin-bottom: 14px;
	font-size: 15px;
	color: #3d4f66;
	line-height: 1.5;
}
.pricing-card.featured .pricing-check { color: rgba(255,255,255,0.90); }
.pricing-check i { color: var(--accent); margin-top: 2px; flex-shrink: 0; font-size: 14px; }

/* ── BROWSER MOCKUP ── */
.mockup-window {
	background: #ffffff;
	border-radius: 12px;
	overflow: hidden;
	box-shadow: 0 20px 60px rgba(15,45,66,0.25);
	border: 1px solid var(--border);
}
.mockup-bar { display: flex; align-items: center; gap: 8px; padding: 12px 16px; background: #F4F8FB; border-bottom: 1px solid var(--border); }
.mockup-dot { width: 10px; height: 10px; border-radius: 50%; }
.mockup-url {
	flex: 1;
	background: #ffffff;
	border: 1px solid var(--border);
	border-radius: 6px;
	padding: 6px 12px;
	font-size: 12px;
	color: var(--text-muted);
	font-family: 'DM Mono', monospace;
	text-align: center;
}

/* ── FOOTER ── */
.site-footer {
	background: var(--primary-dark);
	border-top: 1px solid rgba(255,255,255,0.08);
	padding: 48px 24px 32px;
}
.footer-inner { max-width: 1100px; margin: 0 auto; }
.footer-top {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
	gap: 24px;
	padding-bottom: 32px;
	border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-logo { display: flex; align-items: center; text-decoration: none; }
.footer-logo img { height: 50px; width: auto; display: block; }
/* Override the base <nav> rules inherited from the top navigation. */
.footer-links {
	display: flex;
	gap: 24px;
	flex-wrap: wrap;
	position: static;
	top: auto;
	background: transparent;
	border: 0;
	box-shadow: none;
}
.footer-links a {
	color: rgba(255,255,255,0.5);
	font-size: 14px;
	text-decoration: none;
	transition: color 0.2s;
}
.footer-links a:hover { color: #ffffff; }
.footer-bottom {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
	gap: 12px;
	padding-top: 24px;
}
.footer-copy { color: rgba(255,255,255,0.35); font-size: 13px; margin: 0; }
.footer-version { color: rgba(255,255,255,0.25); font-size: 13px; margin: 0; }

/* ── DOCS SPECIFIC ── */
.docs-layout {
	max-width: 1280px;
	margin: 0 auto;
	display: grid;
	grid-template-columns: 260px 1fr;
	gap: 48px;
	padding: 48px 24px;
}
.docs-sidebar {
	position: sticky;
	top: 96px;
	align-self: start;
	max-height: calc(100vh - 120px);
	overflow-y: auto;
	padding: 20px;
	background: var(--bg);
	border: 1px solid var(--border);
	border-radius: 12px;
}
.sidebar-section { margin-bottom: 20px; }
.sidebar-section-label {
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--text-muted);
	margin: 8px 0 8px 12px;
}
.sidebar-link {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 7px 12px;
	color: var(--text-2);
	font-size: 13.5px;
	text-decoration: none;
	border-left: 3px solid transparent;
	border-radius: 0 6px 6px 0;
	transition: background 0.15s, color 0.15s, border-color 0.15s;
	margin-bottom: 2px;
}
.sidebar-link:hover {
	background: var(--primary-pale);
	color: var(--primary);
}
.sidebar-link.active {
	background: rgba(27,94,138,0.07);
	border-left-color: var(--primary);
	color: var(--primary-dark);
	font-weight: 600;
}
.sidebar-link i { width: 16px; font-size: 14px; color: var(--text-muted); }
.sidebar-link.active i { color: var(--primary); }

.docs-content { min-width: 0; }
.doc-section { padding: 40px 0; border-bottom: 1px solid var(--border-light); scroll-margin-top: 96px; }
.doc-section:last-child { border-bottom: 0; }
.doc-section h2 {
	font-family: 'Fraunces', Georgia, serif;
	font-size: 30px;
	font-weight: 700;
	color: var(--primary-dark);
	letter-spacing: -0.02em;
	margin: 0 0 16px;
}
.doc-section h3 {
	font-size: 19px;
	font-weight: 600;
	color: var(--primary-dark);
	margin: 24px 0 10px;
}
.doc-section p, .doc-section li { font-size: 15px; line-height: 1.7; color: #374151; }
.doc-section code { background: var(--primary-pale); color: var(--primary-dark); padding: 2px 6px; border-radius: 4px; font-size: 13px; font-family: 'DM Mono', monospace; }
.doc-section pre {
	background: #F4F8FB;
	border: 1px solid var(--border);
	border-radius: 8px;
	padding: 14px 18px;
	font-size: 13px;
	font-family: 'DM Mono', monospace;
	color: #1a2f45;
	line-height: 1.55;
	margin: 12px 0;
}
.section-eyebrow {
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--primary);
	margin-bottom: 8px;
}

.doc-table { width: 100%; border-collapse: collapse; margin: 14px 0 18px; font-size: 14px; }
.doc-table th, .doc-table td { padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border-light); }
.doc-table thead th { background: var(--bg); color: var(--text-2); font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; }
.doc-table td code { white-space: nowrap; }

.callout { display: flex; gap: 12px; padding: 14px 18px; border-radius: 10px; margin: 14px 0; font-size: 14px; line-height: 1.6; }
.callout i { margin-top: 3px; flex-shrink: 0; }
.callout.info { background: #EAF3F8; color: #1B5E8A; border: 1px solid #C8DDE8; }
.callout.tip { background: #FFF7E0; color: #8A5A00; border: 1px solid #F4D58D; }

.status-badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.status-badge.status-pending { background: #FFF7E0; color: #8A5A00; }
.status-badge.status-confirmed { background: #DFF6E3; color: #1E7A52; }

.hook-card { background: #ffffff; border: 1px solid var(--border); border-radius: 10px; padding: 16px 18px; margin-bottom: 12px; }
.hook-card strong { color: var(--primary-dark); font-size: 14px; display: block; margin-bottom: 4px; font-family: 'DM Mono', monospace; }
.hook-card p { font-size: 13px; color: #4b6173; margin: 0 0 6px; }

/* ── USE-CASES SPECIFIC ── */
.spotlight-card {
	background: var(--primary-dark);
	color: #ffffff;
	border-radius: 20px;
	overflow: hidden;
	position: relative;
	box-shadow: 0 30px 80px rgba(15,45,66,0.22);
}
.filter-tab {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 8px 18px;
	border: 1px solid var(--border);
	background: #ffffff;
	color: var(--text-2);
	border-radius: 999px;
	font-size: 13.5px;
	font-weight: 500;
	cursor: pointer;
	transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.filter-tab:hover { border-color: var(--primary); color: var(--primary); }
.filter-tab.active { background: var(--primary); color: #ffffff; border-color: var(--primary); }

.use-case-card {
	background: #ffffff;
	border: 1px solid var(--border);
	border-radius: 16px;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: box-shadow 0.2s, transform 0.2s;
}
.use-case-card:hover { box-shadow: 0 10px 32px rgba(27,94,138,0.12); transform: translateY(-2px); }
.use-case-card .card-header { padding: 24px; }
.use-case-card .card-body { padding: 0 24px 24px; border-top: 1px solid var(--border-light); margin-top: auto; padding-top: 20px; }
.cat-badge {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	padding: 4px 10px;
	border-radius: 999px;
	font-size: 11px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	margin-bottom: 10px;
}
.scenario-step { display: flex; gap: 12px; margin: 10px 0; align-items: flex-start; }
.step-num {
	width: 26px;
	height: 26px;
	border-radius: 50%;
	background: var(--primary);
	color: #ffffff;
	font-size: 12px;
	font-weight: 700;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}
.spotlight-card .scenario-step .step-num { background: var(--accent); color: var(--primary-dark); }
.feature-tag {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	padding: 4px 10px;
	background: var(--primary-pale);
	color: var(--primary);
	border-radius: 999px;
	font-size: 12px;
	font-weight: 500;
}
.feature-tag i { font-size: 6px; }
.spotlight-card .feature-tag { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.8); }

/* ── MOBILE ── */
@media (max-width: 900px) {
	.pricing-grid { grid-template-columns: 1fr !important; }
	.split-2col { grid-template-columns: 1fr !important; }
	.docs-layout { grid-template-columns: 1fr !important; padding: 24px 20px; }
	.docs-sidebar {
		position: static !important;
		width: 100%;
		max-height: none !important;
		overflow-y: visible;
		margin-bottom: 8px;
	}
	.docs-sidebar .sidebar-section { display: inline-block; vertical-align: top; margin-right: 24px; min-width: 200px; }
	.spotlight-layout { grid-template-columns: 1fr !important; gap: 32px !important; padding: 32px !important; }
	.spotlight-bottom-bar { padding: 20px 32px !important; }
}
@media (max-width: 720px) {
	.hero-stats { grid-template-columns: 1fr !important; max-width: 320px !important; }
	.reassurance-grid { grid-template-columns: 1fr !important; }
	.mockup-summary { grid-template-columns: repeat(2, 1fr) !important; }
	.mockup-followups { grid-template-columns: 1fr !important; }
}
@media (max-width: 640px) {
	section { padding-left: 20px !important; padding-right: 20px !important; }
	.filter-tab { font-size: 13px; padding: 6px 14px; }
	.use-case-card .card-header { padding: 20px; }
	.use-case-card .card-body { padding: 0 20px 20px; }
}
@media (max-width: 540px) {
	h1.hero-heading { font-size: 34px !important; line-height: 1.15 !important; }
	.feature-card { padding: 24px 20px !important; }
	.pricing-card { padding: 28px 22px !important; }
	.mockup-window { border-radius: 10px !important; }
	.mockup-window .mockup-bar { padding: 8px 12px !important; }
	.mockup-window .mockup-url { font-size: 10px !important; }
	.mockup-summary { grid-template-columns: 1fr 1fr !important; gap: 10px !important; }
	.mockup-summary > div { padding: 14px !important; }
	.doc-section h2 { font-size: 24px !important; line-height: 1.2 !important; }
	.doc-section h3 { font-size: 17px !important; }
	.doc-table { font-size: 13px; }
	.doc-table th, .doc-table td { padding: 8px 10px !important; }
	pre { font-size: 12px !important; }
	.hook-card { padding: 14px !important; }
	.nav-logo img { height: 40px !important; }
	.footer-logo img { height: 40px !important; }
}