/* ═══════════════════════════════════════════════════════════
   05-HEADER.CSS — Header, nav, dropdowns, mobile menu
   ═══════════════════════════════════════════════════════════ */

.evolve-header {
	position: fixed;
	z-index: 50;
	inset: 0 0 auto;
	height: var(--evolve-header-height);
	color: var(--evolve-charcoal);
	background: transparent;
	transition: all 300ms ease;
}

/* Dark hero pages: text/logo white while the transparent header overlaps the hero. */
body.home .evolve-header:not(.is-scrolled):not(.is-open),
.evolve-header.is-over-dark:not(.is-scrolled):not(.is-open) {
	color: #fff;
}

.evolve-header.is-scrolled,
.evolve-header.is-open {
	border-bottom: 1px solid var(--evolve-border);
	background: rgba(255, 255, 255, 0.85);
	color: var(--evolve-charcoal);
	box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
	backdrop-filter: blur(20px);
}

.evolve-header-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	width: var(--evolve-container);
	height: 100%;
	margin-inline: auto;
	padding-inline: 1.5rem;
}

.evolve-logo {
	display: flex;
	align-items: center;
	flex-shrink: 0;
}

.evolve-logo img {
	width: auto;
	height: 65px;
	transition: opacity 300ms ease;
	margin-top: -5px;
}

/* Default: logo dark visível, white escondida */
.evolve-logo-white {
	display: none;
}

/* Dark hero top state: logo branca visível */
body.home .evolve-header:not(.is-scrolled):not(.is-open) .evolve-logo-white,
.evolve-header.is-over-dark:not(.is-scrolled):not(.is-open) .evolve-logo-white {
	display: block;
}

body.home .evolve-header:not(.is-scrolled):not(.is-open) .evolve-logo-dark,
.evolve-header.is-over-dark:not(.is-scrolled):not(.is-open) .evolve-logo-dark {
	display: none;
}

/* Scrollado ou mobile-open: logo dark visível, white escondida */
.evolve-header.is-scrolled .evolve-logo-white,
.evolve-header.is-open .evolve-logo-white {
	display: none;
}

.evolve-header.is-scrolled .evolve-logo-dark,
.evolve-header.is-open .evolve-logo-dark {
	display: block;
}

/* Home no topo + scrolled: garantir logo dark */
body.home .evolve-header.is-scrolled .evolve-logo-dark,
body.home .evolve-header.is-open .evolve-logo-dark {
	display: block;
}

.evolve-nav {
	display: flex;
	align-items: center;
	gap: 0.25rem;
}

.evolve-nav-item {
	position: relative;
}

.evolve-nav-link,
.evolve-dropdown-toggle {
	display: inline-flex;
	align-items: center;
	gap: 0.25rem;
	padding: 0.5rem 1rem;
	border: 0;
	border-radius: 0.5rem;
	background: transparent;
	color: currentColor;
	font-size: 0.875rem;
	font-weight: 500;
	line-height: 1.25rem;
	cursor: pointer;
	transition: background-color 180ms ease, color 180ms ease, opacity 180ms ease;
}

.evolve-chevron {
	width: 0.875rem;
	height: 0.875rem;
	stroke: currentColor;
	stroke-width: 2;
	fill: none;
	stroke-linecap: round;
	stroke-linejoin: round;
}

/* Dark hero top state: links brancos */
body.home .evolve-header:not(.is-scrolled):not(.is-open) .evolve-nav-link,
.evolve-header.is-over-dark:not(.is-scrolled):not(.is-open) .evolve-nav-link {
	color: rgba(255, 255, 255, 0.9);
}

/* Scrollado ou mobile-open: links cinza */
.evolve-header.is-scrolled .evolve-nav-link,
.evolve-header.is-open .evolve-nav-link {
	color: rgba(51, 51, 51, 0.7);
}

/* Dark hero top state: hover branco */
body.home .evolve-header:not(.is-scrolled):not(.is-open) .evolve-nav-link:hover,
body.home .evolve-header:not(.is-scrolled):not(.is-open) .evolve-dropdown-toggle:hover,
.evolve-header.is-over-dark:not(.is-scrolled):not(.is-open) .evolve-nav-link:hover,
.evolve-header.is-over-dark:not(.is-scrolled):not(.is-open) .evolve-dropdown-toggle:hover {
	background: rgba(255, 255, 255, 0.1);
	color: #fff;
	opacity: 1;
}

/* Scrollado: hover secondary */
.evolve-header.is-scrolled .evolve-nav-link:hover,
.evolve-header.is-scrolled .evolve-dropdown-toggle:hover {
	background: var(--evolve-secondary);
	color: var(--evolve-charcoal);
}

.evolve-dropdown-menu {
	position: absolute;
	top: 100%;
	left: 0;
	display: grid;
	width: 14rem;
	min-width: 14rem;
	margin-top: 0.25rem;
	padding: 0.5rem;
	border: 1px solid var(--evolve-border);
	border-radius: 0.75rem;
	background: rgba(255, 255, 255, 0.85);
	color: var(--evolve-charcoal);
	box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
	backdrop-filter: blur(20px);
	opacity: 0;
	visibility: hidden;
	transform: translateY(8px);
	transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
}

.evolve-nav-item:hover .evolve-dropdown-menu,
.evolve-nav-item:focus-within .evolve-dropdown-menu,
.evolve-nav-item.is-open .evolve-dropdown-menu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.evolve-dropdown-menu a {
	display: block;
	padding: 0.625rem 1rem;
	border-radius: 0.5rem;
	color: rgba(51, 51, 51, 0.7);
	font-size: 0.875rem;
	font-weight: 500;
	line-height: 1.25rem;
	transition: background-color 180ms ease, color 180ms ease;
}

.evolve-dropdown-menu a:hover {
	background: var(--evolve-secondary);
	color: var(--evolve-charcoal);
}

.evolve-menu-toggle {
	display: none;
	align-items: center;
	justify-content: center;
	width: 2.5rem;
	height: 2.5rem;
	padding: 0.5rem;
	border: 0;
	background: transparent;
	color: currentColor;
	cursor: pointer;
}

.evolve-menu-toggle svg {
	width: 1.5rem;
	height: 1.5rem;
	stroke: currentColor;
	stroke-width: 2;
	fill: none;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.evolve-close-icon,
.evolve-menu-toggle[aria-expanded="true"] .evolve-menu-icon {
	display: none;
}

.evolve-menu-toggle[aria-expanded="true"] .evolve-close-icon {
	display: block;
}

.evolve-header-cta {
	margin-left: 0.75rem;
	min-height: 0;
	padding: 0.625rem 1.5rem;
	font-size: 0.875rem;
	line-height: 1.25rem;
	font-weight: 600;
	transition: all 300ms ease-in-out;
}

.evolve-header-cta:hover {
	transform: scale(1.05);
	box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
}

.evolve-mobile-cta {
	display: none;
}