/* ═══════════════════════════════════════════════════════════════════════════
   Phlip — Shared Styles
   Design tokens, reset, navigation, mobile menu, footer, and base typography
   shared across all marketing site pages.
   ═══════════════════════════════════════════════════════════════════════════ */

/* ═══ Design Tokens ═══ */
:root {
	--brand-deep: #04342C;
	--brand-back: #0B5C4A;
	--brand-mid: #12806A;
	--brand-front: #1D9E75;
	--brand-accent: #5DCAA5;
	--brand-highlight: #E6FFF7;
	--interaction: #2563EB;
	--interaction-hover: #1D4ED8;
	--bg: #090C0B;
	--surface-1: #111614;
	--surface-2: #161C1A;
	--border: rgba(255, 255, 255, 0.06);
	--border-strong: rgba(255, 255, 255, 0.12);
	--text-primary: #E6F1ED;
	--text-secondary: #A7B5B0;
	--text-muted: #6F7D78;
	--ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ═══ Reset ═══ */
*,
*::before,
*::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

html {
	scroll-behavior: smooth;
}

body {
	font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
	background-color: var(--bg);
	color: var(--text-primary);
	line-height: 1.6;
	-webkit-font-smoothing: antialiased;
}

/* ═══ Navigation ═══ */
.nav {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 100;
	padding: 0 clamp(1rem, 5vw, 3rem);
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	background: rgba(9, 12, 11, 0.6);
	border-bottom: 1px solid var(--border);
}

.nav-inner {
	max-width: 1200px;
	margin: 0 auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 84px;
}

.nav-logo {
	display: flex;
	align-items: center;
	gap: 10px;
	text-decoration: none;
}

.nav-logo-icon {
	width: 48px;
	height: 48px;
	flex-shrink: 0;
}

.nav-logo-icon svg {
	width: 100%;
	height: 100%;
	display: block;
}

/* Landing positions match SVG exactly */
@keyframes a80b { to { opacity: 1; transform: translate(7px, -5px); } }
@keyframes a80m { to { opacity: 1; transform: translate(3.5px, -2.5px); } }
@keyframes a80f { to { opacity: 1; transform: translate(0, 0); } }

@media (prefers-reduced-motion: no-preference) {
	/* ── 80px icon ── */
	.nav-logo-icon svg .a80-b { opacity: 0; transform: translate(14px, -10px); animation: a80b 0.4s cubic-bezier(0.16, 1, 0.3, 1) 0s forwards; }
	.nav-logo-icon svg .a80-m { opacity: 0; transform: translate(10px, -7px);  animation: a80m 0.4s cubic-bezier(0.16, 1, 0.3, 1) 0.12s forwards; }
	.nav-logo-icon svg .a80-f { opacity: 0; transform: translate(6px, -4px);   animation: a80f 0.4s cubic-bezier(0.16, 1, 0.3, 1) 0.24s forwards; }
}

.nav-logo-text {
	font-size: 1.125rem;
	font-weight: 700;
	letter-spacing: -0.03em;
	color: var(--text-primary);
}

.nav-links {
	display: flex;
	align-items: center;
	gap: 2rem;
}

.nav-link {
	font-size: 0.875rem;
	color: var(--text-secondary);
	font-weight: 500;
	transition: color 150ms;
	text-decoration: none;
}

.nav-link:hover {
	color: var(--text-primary);
}

.nav-cta {
	display: inline-flex;
	align-items: center;
	padding: 8px 18px;
	background: var(--interaction);
	color: white;
	border-radius: 8px;
	font-size: 0.875rem;
	font-weight: 600;
	border: none;
	cursor: pointer;
	transition: background 150ms, transform 200ms var(--ease-spring);
	text-decoration: none;
	font-family: inherit;
}

.nav-cta:hover {
	background: var(--interaction-hover);
	transform: scale(1.03);
}

.nav-login {
	font-size: 0.875rem;
	color: var(--text-secondary);
	font-weight: 500;
	transition: color 150ms;
	text-decoration: none;
}

.nav-login:hover {
	color: var(--text-primary);
}

.nav-toggle {
	display: none;
	background: none;
	border: none;
	color: var(--text-secondary);
	cursor: pointer;
	padding: 8px;
	border-radius: 6px;
	transition: color 150ms;
}

.nav-toggle:hover {
	color: var(--text-primary);
}

.nav-toggle svg {
	display: block;
}

/* ═══ Mobile Menu Overlay ═══ */
.mobile-menu {
	display: none;
	position: fixed;
	top: 64px;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 99;
	background: rgba(9, 12, 11, 0.95);
	backdrop-filter: blur(16px);
	-webkit-backdrop-filter: blur(16px);
	padding: 2rem clamp(1rem, 5vw, 3rem);
	flex-direction: column;
	gap: 0.5rem;
}

.mobile-menu.open {
	display: flex;
}

.mobile-menu a,
.mobile-menu button {
	display: block;
	padding: 14px 0;
	font-size: 1.125rem;
	font-weight: 500;
	color: var(--text-secondary);
	text-decoration: none;
	border: none;
	background: none;
	cursor: pointer;
	text-align: left;
	font-family: inherit;
	border-bottom: 1px solid var(--border);
	transition: color 150ms;
	width: 100%;
}

.mobile-menu a:hover,
.mobile-menu button:hover {
	color: var(--text-primary);
}

.mobile-menu .mobile-cta {
	margin-top: 1rem;
	padding: 14px 24px;
	background: var(--interaction);
	color: white;
	border-radius: 10px;
	text-align: center;
	font-weight: 600;
	border-bottom: none;
}

.mobile-menu .mobile-cta:hover {
	background: var(--interaction-hover);
	color: white;
}

/* ═══ Mobile Breakpoint — Nav ═══ */
@media (max-width: 768px) {
	.nav-links {
		display: none;
	}

	.nav-toggle {
		display: block;
	}
}

/* ═══ Footer ═══ */
.site-footer {
	padding: 3rem clamp(1rem, 5vw, 3rem);
	border-top: 1px solid var(--border);
}

.site-footer-inner {
	max-width: 1200px;
	margin: 0 auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 1rem;
}

.site-footer-logo {
	display: flex;
	align-items: center;
	gap: 8px;
	text-decoration: none;
}

.site-footer-logo-icon {
	width: 24px;
	height: 24px;
	flex-shrink: 0;
}

.site-footer-logo-icon svg {
	width: 100%;
	height: 100%;
	display: block;
}

.site-footer-logo-text {
	font-size: 0.9375rem;
	font-weight: 700;
	letter-spacing: -0.02em;
	color: var(--text-primary);
}

.site-footer-links {
	display: flex;
	gap: 1.5rem;
}

.site-footer-links a {
	font-size: 0.8125rem;
	color: var(--text-muted);
	text-decoration: none;
	transition: color 150ms;
}

.site-footer-links a:hover {
	color: var(--text-primary);
}

.site-footer-copy {
	font-size: 0.8125rem;
	color: var(--text-muted);
}

@media (max-width: 640px) {
	.site-footer-inner {
		flex-direction: column;
		text-align: center;
	}
}