/* ============================================================
   12-navbar.css — Navbar SignFrame
   ============================================================ */

:root {
	--nav-primary: #2CC8A4;
	--nav-variant: #1A9B32;
	--nav-dark: #1C2B3A;
	--nav-bg: #F7F8FA;
	--nav-secondary: #7A8899;
	--nav-white: #ffffff;
	--nav-height: 104px;
}

/* ── Base ── */
.sf-nav {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	z-index: 1000;
	background: var(--nav-white);
	border-bottom: 1px solid rgba(28, 43, 58, 0.10);
	transition: box-shadow 0.3s ease;
}

.sf-nav.is-stuck {
	box-shadow: 0 2px 24px rgba(28, 43, 58, 0.13);
}

.sf-nav-offset {
	height: var(--nav-height);
}

/* ── Inner ── */
.sf-nav-inner {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 32px;
	height: var(--nav-height);
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
}

/* ── Brand ── */
.sf-brand {
	display: flex;
	align-items: center;
	gap: 16px;
	text-decoration: none;
	flex-shrink: 0;
}

.sf-brand:hover {
	text-decoration: none;
}

.sf-brand-logo {
	height: 78px;
	width: auto;
	display: block;
	flex-shrink: 0;
}

.sf-brand-text {
	line-height: 1.2;
	display: flex;
	flex-direction: column;
	justify-content: center;
}

.sf-brand-name {
	display: block;
	font-size: 32px;
	font-weight: 700;
	color: var(--nav-dark);
	letter-spacing: -0.03em;
	line-height: 1.1;
}

.sf-brand-tagline {
	display: block;
	font-size: 16px;
	color: var(--nav-secondary);
	font-weight: 400;
	margin-top: 3px;
	letter-spacing: 0.01em;
}

.sf-brand-sign {
	font-weight: 700;
	color: #1C2B3A;
	font-family: system-ui, -apple-system, sans-serif;
	letter-spacing: -0.5px;
}

.sf-brand-frame {
	font-weight: 300;
	color: #1A9E82;
	font-family: system-ui, -apple-system, sans-serif;
	letter-spacing: -0.5px;
}

/* ── Desktop links ── */
.sf-links {
	display: flex;
	align-items: center;
	gap: 4px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.sf-links li {
	display: flex;
	align-items: center;
}

.sf-links a {
	display: block;
	text-decoration: none;
	font-size: 14px;
	font-weight: 500;
	letter-spacing: 0.03em;
	padding: 8px 16px;
	border-radius: 6px;
	color: var(--nav-dark);
	transition: background 0.18s, color 0.18s;
	white-space: nowrap;
}

.sf-links a:hover {
	background: rgba(44, 200, 164, 0.10);
	color: var(--nav-dark);
	text-decoration: none;
}

.sf-links a.sf-active {
	background: rgba(44, 200, 164, 0.12);
	color: var(--nav-variant);
}

/* ── Divider ── */
.sf-divider {
	width: 1px;
	height: 22px;
	background: rgba(28, 43, 58, 0.12);
	margin: 0 8px;
	flex-shrink: 0;
}

/* ── CTA button ── */
.sf-cta {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	text-decoration: none;
	font-size: 14px;
	font-weight: 600;
	letter-spacing: 0.03em;
	padding: 10px 20px;
	border-radius: 7px;
	background: var(--nav-primary);
	color: var(--nav-dark) !important;
	white-space: nowrap;
	transition: background 0.18s, transform 0.15s;
	border: none;
	cursor: pointer;
}

.sf-cta:hover {
	background: #25b593;
	color: var(--nav-dark) !important;
	text-decoration: none;
	transform: translateY(-1px);
}

/* Estado "página atual" do CTA — substitui inline style */
.sf-cta.sf-cta--current {
	opacity: 0.82;
	cursor: default;
	pointer-events: none;
	transform: none;
}

.sf-cta-dot {
	width: 7px;
	height: 7px;
	background: var(--nav-dark);
	border-radius: 50%;
	opacity: 0.4;
	flex-shrink: 0;
	animation: sf-pulse 1.8s infinite;
}

@keyframes sf-pulse {

	0%,
	100% {
		opacity: 0.4;
		transform: scale(1);
	}

	50% {
		opacity: 0.85;
		transform: scale(1.35);
	}
}

/* ── Hamburger ── */
.sf-hamburger {
	display: none;
	flex-direction: column;
	justify-content: center;
	gap: 5px;
	width: 40px;
	height: 40px;
	padding: 8px;
	background: none;
	border: none;
	cursor: pointer;
	flex-shrink: 0;
}

.sf-hamburger span {
	display: block;
	width: 24px;
	height: 2px;
	background: var(--nav-dark);
	border-radius: 2px;
	transition: transform 0.25s ease, opacity 0.2s ease;
}

.sf-hamburger.is-open span:nth-child(1) {
	transform: rotate(45deg) translate(5px, 5px);
}

.sf-hamburger.is-open span:nth-child(2) {
	opacity: 0;
}

.sf-hamburger.is-open span:nth-child(3) {
	transform: rotate(-45deg) translate(5px, -5px);
}

/* ── Mobile menu ── */
.sf-mobile-menu {
	display: none;
	flex-direction: column;
	gap: 2px;
	padding: 10px 20px 20px;
	background: var(--nav-white);
	border-top: 1px solid rgba(28, 43, 58, 0.07);
}

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

.sf-mobile-menu a {
	display: block;
	text-decoration: none;
	font-size: 15px;
	font-weight: 500;
	color: var(--nav-dark);
	padding: 11px 14px;
	border-radius: 6px;
	transition: background 0.15s;
}

.sf-mobile-menu a:hover {
	background: rgba(44, 200, 164, 0.10);
	text-decoration: none;
}

.sf-mobile-menu a.sf-active {
	background: rgba(44, 200, 164, 0.12);
	color: var(--nav-variant);
}

.sf-mobile-menu .sf-cta {
	margin-top: 8px;
	justify-content: center;
}

/* ── Responsivo ── */
@media (max-width: 991px) {
	.sf-links {
		display: none;
	}

	.sf-hamburger {
		display: flex;
	}
}

@media (min-width: 992px) {
	.sf-mobile-menu {
		display: none !important;
	}

	.sf-hamburger {
		display: none !important;
	}
}

@media (max-width: 600px) {
	.sf-nav-inner {
		padding: 0 16px;
	}

	.sf-brand-logo {
		height: 52px;
	}

	.sf-brand-name {
		font-size: 22px;
	}

	.sf-brand-tagline {
		font-size: 11px;
	}
}

@media (max-width: 380px) {
	.sf-brand-tagline {
		display: none;
	}
}