/* =========================================================================
   Header
   ========================================================================= */

#dragonfitt-header {
	position: sticky;
	top: 0;
	z-index: 900;
	background: rgba(11, 12, 16, .82);
	backdrop-filter: blur(14px);
	border-bottom: 1px solid var(--df-border);
	transition: background .35s ease, border-color .35s ease, box-shadow .35s ease;
}

.dragonfitt-light-theme #dragonfitt-header {
	background: rgba(247, 243, 234, .88);
}

#dragonfitt-header.is-stuck { box-shadow: 0 14px 34px rgba(0, 0, 0, .35); }
.dragonfitt-light-theme #dragonfitt-header.is-stuck { box-shadow: 0 12px 30px rgba(80, 60, 20, .12); }

/* The header spans the full viewport rather than sitting inside the
   1240px content container. */
#dragonfitt-header .df-container {
	max-width: none;
	padding-inline: clamp(18px, 3.2vw, 56px);
}

#dragonfitt-header .dragonfitt-header-inner {
	position: relative;
	min-height: 88px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 18px;
}

#dragonfitt-header .dragonfitt-logo-area {
	display: inline-flex;
	align-items: center;
	text-decoration: none;
	flex-shrink: 0;
}

#dragonfitt-header .dragonfitt-header-logo {
	width: 74px;
	height: auto;
	padding: 12px 0;
	transition: filter .35s ease, transform .35s ease;
}

#dragonfitt-header .dragonfitt-logo-area:hover .dragonfitt-header-logo {
	transform: scale(1.04);
	filter: drop-shadow(0 0 14px rgba(255, 0, 60, .45));
}

/* The logo art is silver-on-transparent; invert it on the light theme so it
   stays readable against parchment. */
.dragonfitt-light-theme #dragonfitt-header .dragonfitt-header-logo {
	filter: invert(1) brightness(.42) contrast(1.35);
}

/* ---------- nav ---------- */

/* Centred on the viewport, not merely between the logo and the actions, so
   the menu sits dead centre of the screen. */
#dragonfitt-header .dragonfitt-nav {
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	display: flex;
	align-items: center;
	gap: clamp(18px, 2.4vw, 34px);
	white-space: nowrap;
}

#dragonfitt-header .dragonfitt-nav-link {
	position: relative;
	text-decoration: none;
	color: var(--df-text);
	font-family: var(--font-tech);
	font-size: .78rem;
	font-weight: 500;
	letter-spacing: .08em;
	text-transform: uppercase;
	padding: 6px 0;
	white-space: nowrap;
	transition: color .3s ease;
}

#dragonfitt-header .dragonfitt-nav-link:hover,
#dragonfitt-header .dragonfitt-nav-link.dragonfitt-active { color: var(--df-text-strong); }

#dragonfitt-header .dragonfitt-nav-link::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: -4px;
	width: 0;
	height: 2px;
	background: linear-gradient(90deg, var(--gold), var(--crimson));
	transition: width .3s ease;
}

#dragonfitt-header .dragonfitt-nav-link:hover::after,
#dragonfitt-header .dragonfitt-nav-link.dragonfitt-active::after { width: 100%; }

/* ---------- actions ---------- */

#dragonfitt-header .dragonfitt-header-actions {
	display: flex;
	align-items: center;
	gap: 12px;
	flex-shrink: 0;
}

/* theme toggle */
#dragonfitt-header .dragonfitt-theme-toggle {
	position: relative;
	width: 72px;
	height: 38px;
	border: 1px solid rgba(197, 160, 89, .28);
	background: rgba(255, 255, 255, .04);
	border-radius: 999px;
	cursor: pointer;
	overflow: hidden;
	display: inline-flex;
	align-items: center;
	justify-content: space-between;
	padding: 0 10px;
	transition: background .3s ease, border-color .3s ease;
	flex-shrink: 0;
}

.dragonfitt-light-theme #dragonfitt-header .dragonfitt-theme-toggle {
	background: rgba(0, 0, 0, .08);
	border-color: rgba(0, 0, 0, .15);
}

#dragonfitt-header .theme-icon {
	position: relative;
	z-index: 2;
	font-size: 15px;
	line-height: 1;
	color: var(--gold);
	transition: opacity .3s ease, color .3s ease;
}

.dragonfitt-light-theme #dragonfitt-header .theme-icon { color: var(--light-text); }
.dragonfitt-light-theme #dragonfitt-header .sun-icon { opacity: .3; }
#dragonfitt-header .moon-icon { opacity: .3; }
.dragonfitt-light-theme #dragonfitt-header .moon-icon { opacity: 1; }

#dragonfitt-header .theme-knob {
	position: absolute;
	top: 4px;
	left: 4px;
	width: 28px;
	height: 28px;
	background: linear-gradient(180deg, #f2dfb3 0%, #C5A059 100%);
	border-radius: 50%;
	box-shadow: 0 4px 12px rgba(0, 0, 0, .22);
	transition: left .32s cubic-bezier(.4, 0, .2, 1), background .32s ease;
	z-index: 1;
}

.dragonfitt-light-theme #dragonfitt-header .theme-knob {
	left: calc(100% - 32px);
	background: linear-gradient(180deg, #333 0%, #181818 100%);
}

/* cart / account */
#dragonfitt-header .dragonfitt-right-icons {
	display: inline-flex;
	align-items: center;
	gap: 10px;
}

#dragonfitt-header .dragonfitt-icon-link {
	position: relative;
	width: 44px;
	height: 38px;
	border-radius: 8px;
	border: 1px solid rgba(197, 160, 89, .22);
	background: rgba(255, 255, 255, .03);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: var(--gold);
	text-decoration: none;
	transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease, color .25s ease;
}

.dragonfitt-light-theme #dragonfitt-header .dragonfitt-icon-link {
	background: rgba(0, 0, 0, .06);
	border-color: rgba(0, 0, 0, .12);
	color: var(--light-text);
}

#dragonfitt-header .dragonfitt-icon-link:hover {
	transform: translateY(-2px);
	border-color: rgba(197, 160, 89, .4);
	box-shadow: var(--gold-glow);
	color: var(--white-soft);
}

.dragonfitt-light-theme #dragonfitt-header .dragonfitt-icon-link:hover {
	color: var(--crimson);
	box-shadow: none;
}

#dragonfitt-header .dragonfitt-icon { width: 20px; height: 20px; display: block; }

/* cart count badge */
.df-cart-badge {
	position: absolute;
	top: -8px;
	right: -8px;
	min-width: 20px;
	height: 20px;
	padding: 0 5px;
	border-radius: 999px;
	background: var(--crimson);
	color: #fff;
	font-family: var(--font-tech);
	font-size: .64rem;
	font-weight: 700;
	line-height: 20px;
	text-align: center;
	box-shadow: 0 0 0 2px var(--df-bg), var(--shadow-red);
	transform: scale(0);
	transition: transform .3s cubic-bezier(.34, 1.56, .64, 1);
}

.df-cart-badge.is-visible { transform: scale(1); }
.df-cart-badge.is-bump { animation: dfBadgeBump .45s ease; }

@keyframes dfBadgeBump {
	0%   { transform: scale(1); }
	40%  { transform: scale(1.45); }
	100% { transform: scale(1); }
}

/* CTA */
#dragonfitt-header .dragonfitt-header-cta,
#dragonfitt-header .dragonfitt-mobile-btn {
	text-decoration: none;
	background: var(--crimson);
	color: #fff;
	border: 1px solid var(--crimson);
	box-shadow: var(--shadow-red);
	padding: 12px 18px;
	font-family: var(--font-tech);
	font-size: .8rem;
	text-transform: uppercase;
	letter-spacing: .08em;
	border-radius: 4px;
	white-space: nowrap;
	transition: transform .3s ease, background .3s ease, border-color .3s ease;
}

#dragonfitt-header .dragonfitt-header-cta { display: inline-flex; align-items: center; }

#dragonfitt-header .dragonfitt-header-cta:hover,
#dragonfitt-header .dragonfitt-mobile-btn:hover {
	color: #fff;
	background: var(--crimson-deep);
	border-color: var(--crimson-deep);
	transform: translateY(-2px);
}

/* ---------- mobile ---------- */

#dragonfitt-header .dragonfitt-mobile-toggle {
	display: none;
	width: 46px;
	height: 42px;
	border: 1px solid rgba(197, 160, 89, .25);
	background: transparent;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	gap: 5px;
	cursor: pointer;
	padding: 0;
	border-radius: 4px;
}

.dragonfitt-light-theme #dragonfitt-header .dragonfitt-mobile-toggle { border-color: rgba(0, 0, 0, .15); }

#dragonfitt-header .dragonfitt-mobile-toggle span {
	display: block;
	width: 22px;
	height: 2px;
	background: var(--gold);
	transition: transform .3s ease, opacity .3s ease, background .3s ease;
}

.dragonfitt-light-theme #dragonfitt-header .dragonfitt-mobile-toggle span { background: var(--light-text); }

#dragonfitt-header .dragonfitt-mobile-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#dragonfitt-header .dragonfitt-mobile-toggle.active span:nth-child(2) { opacity: 0; }
#dragonfitt-header .dragonfitt-mobile-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

#dragonfitt-header .dragonfitt-mobile-menu {
	max-height: 0;
	overflow: hidden;
	transition: max-height .38s ease;
	background: rgba(11, 12, 16, .97);
	border-top: 1px solid rgba(197, 160, 89, .18);
}

.dragonfitt-light-theme #dragonfitt-header .dragonfitt-mobile-menu {
	background: rgba(255, 255, 255, .97);
	border-top-color: rgba(0, 0, 0, .08);
}

#dragonfitt-header .dragonfitt-mobile-menu.open { max-height: 560px; }

#dragonfitt-header .dragonfitt-mobile-menu-inner {
	display: flex;
	flex-direction: column;
	gap: 6px;
	padding: 18px 0 24px;
}

#dragonfitt-header .dragonfitt-mobile-link {
	text-decoration: none;
	color: var(--df-text);
	font-family: var(--font-tech);
	font-size: .82rem;
	text-transform: uppercase;
	letter-spacing: .08em;
	padding: 13px 0;
	border-bottom: 1px solid var(--df-border-soft);
	transition: color .3s ease, padding-left .3s ease;
}

#dragonfitt-header .dragonfitt-mobile-link:hover { color: var(--gold); padding-left: 6px; }

#dragonfitt-header .dragonfitt-mobile-btn {
	margin-top: 12px;
	text-align: center;
	padding: 14px 18px;
	display: block;
}

/*
 * Absolute screen-centring only works while there is room for the logo on one
 * side and the 320px action cluster on the other. Below that the nav returns
 * to the flex flow and centres inside the space that is actually free, which
 * can never collide with either.
 */
@media (max-width: 1279px) {
	#dragonfitt-header .dragonfitt-nav {
		position: static;
		transform: none;
		margin-inline: auto;
		gap: 20px;
	}
	#dragonfitt-header .dragonfitt-nav-link { font-size: .73rem; }
}

@media (max-width: 1100px) {
	#dragonfitt-header .dragonfitt-nav { gap: 15px; }
	#dragonfitt-header .dragonfitt-nav-link { font-size: .69rem; letter-spacing: .05em; }
}

@media (max-width: 991px) {
	#dragonfitt-header .dragonfitt-nav,
	#dragonfitt-header .dragonfitt-header-cta { display: none; }
	#dragonfitt-header .dragonfitt-mobile-toggle { display: inline-flex; }
	#dragonfitt-header .dragonfitt-header-inner { min-height: 72px; }
	#dragonfitt-header .dragonfitt-header-logo { width: 60px; }
}

@media (max-width: 520px) {
	#dragonfitt-header .dragonfitt-theme-toggle { width: 60px; height: 34px; padding: 0 8px; }
	#dragonfitt-header .theme-knob { width: 24px; height: 24px; }
	.dragonfitt-light-theme #dragonfitt-header .theme-knob { left: calc(100% - 28px); }
	#dragonfitt-header .dragonfitt-icon-link { width: 40px; height: 34px; }
	#dragonfitt-header .dragonfitt-header-actions { gap: 8px; }
	#dragonfitt-header .dragonfitt-header-logo { width: 52px; }
}
