/**
 * Header Styles
 *
 * Centurion-inspired layout: hamburger left | logo center | utility right.
 * Fixed header with smart scroll behaviour, fully transparent on homepage.
 *
 * @package BuryGolfClub
 * @since   1.0.0
 */

/* ==========================================================================
   Site Header — Base
   ========================================================================== */

.site-header {
	position: fixed;
	top: 4px;   /* match body inset margin — mobile */
	left: 4px;
	width: calc(100% - 8px);
	z-index: 1100;
	background-color: transparent;
	transition:
		transform 0.6s ease-out,
		background-color 0.6s ease-out;
	will-change: transform;
	-webkit-backface-visibility: hidden;
	backface-visibility: hidden;
}

@media (min-width: 30rem) {
	.site-header {
		top: 8px;
		left: 8px;
		width: calc(100% - 16px);
	}
}

/* Homepage transparent state — no background until scrolled. */
.site-header--transparent {
	background-color: transparent;
}

/* Scrolled past threshold — deep navy. */
.site-header.is-scrolled {
	background-color: var(--wp--preset--color--primary-deep, #050E1D);
}

/* Hide on scroll down. */
.site-header.is-hidden {
	transform: translateY(-100%);
}

/* Reveal on scroll up — cream background with subtle shadow. */
.site-header.is-scrolling-up {
	transform: translateY(0);
	background-color: var(--wp--preset--color--cream, #F5F0E6);
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* Homepage hero state — white text on dark background. */
.site-header--transparent .site-header__phone,
.site-header--transparent .site-header__member-login,
.site-header--transparent .course-status__label {
	color: var(--wp--preset--color--white);
}

/* Logo stays natural colour on all pages — no filter. */

/* Top gradient overlay for readability on homepage hero. */
.site-header--transparent::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 120px;
	background: linear-gradient(
		to bottom,
		rgba(7, 20, 40, 0.4) 0%,
		transparent 100%
	);
	pointer-events: none;
	z-index: -1;
}

/* ==========================================================================
   Header Inner — Three-column Layout
   ========================================================================== */

.site-header__inner {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	align-items: center;
	padding: 0.75rem var(--wp--preset--spacing--30);
	min-height: var(--wp--custom--header-height);
}

/* LEFT column — empty now, hamburger is fixed independently. */
.site-header__left {
	display: flex;
	align-items: center;
	justify-content: flex-start;
	min-width: 44px;
}

/* ==========================================================================
   Logo — Centered
   ========================================================================== */

.site-branding {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	flex-shrink: 0;
}

.site-header__logo {
	display: flex;
	align-items: center;
	text-decoration: none;
	flex-shrink: 0;
}

.site-header__logo-img,
.site-header__logo .custom-logo {
	max-height: 60px;
	width: auto;
	margin-top: 8px;
}

@media (min-width: 26rem) {
	.site-header__logo-img,
	.site-header__logo .custom-logo {
		max-height: 80px;
	}
}

.site-branding__link {
	color: var(--wp--preset--color--white);
	text-decoration: none;
	font-family: var(--wp--preset--font-family--heading);
	font-size: clamp(1rem, 1vw + 0.75rem, 1.375rem);
	font-weight: 600;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	transition: color 0.2s ease-out;
}

.site-branding__link:hover,
.site-branding__link:focus {
	color: var(--wp--preset--color--gold);
}

/* ==========================================================================
   Utility Bar — RIGHT column
   ========================================================================== */

.site-header__utility {
	display: flex;
	align-items: center;
	justify-content: flex-end;
	gap: 0.625rem;
	padding-right: 0.5rem;
}

@media (min-width: 26rem) {
	.site-header__utility {
		gap: 1rem;
		padding-right: 0.75rem;
	}
}

/* Phone link. */
.site-header__phone {
	display: flex;
	align-items: center;
	gap: 0.375rem;
	color: var(--wp--preset--color--primary, #071428);
	text-decoration: none;
	font-family: var(--wp--preset--font-family--body);
	font-size: 0.6875rem;
	font-weight: 400;
	letter-spacing: 0.04em;
	white-space: nowrap;
	transition: color 0.2s ease-out;
	position: relative;
}

@media (min-width: 26rem) {
	.site-header__phone {
		font-size: 0.8125rem;
		letter-spacing: 0.06em;
	}
}

/* Left-to-right underline on hover */
.site-header__phone::after,
.site-header__member-login::after {
	content: "";
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 1px;
	background-color: var(--wp--preset--color--gold);
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 0.3s ease;
}

.site-header__phone:hover::after,
.site-header__phone:focus::after,
.site-header__member-login:hover::after,
.site-header__member-login:focus::after {
	transform: scaleX(1);
}

.site-header__phone:hover,
.site-header__phone:focus {
	color: var(--wp--preset--color--gold);
}

.site-header__phone-icon {
	width: 16px;
	height: 16px;
	flex-shrink: 0;
}

/* Show phone text on all sizes. */
.site-header__phone-text {
	display: inline;
}

/* Member Login link — matches phone style. */
.site-header__member-login {
	display: inline-flex;
	color: var(--wp--preset--color--primary, #071428);
	text-decoration: none;
	font-family: var(--wp--preset--font-family--body);
	font-size: 0.6875rem;
	font-weight: 400;
	letter-spacing: 0.04em;
	white-space: nowrap;
	padding: 0.35rem 0;
	transition: color 0.2s ease-out;
	position: relative;
}

@media (min-width: 26rem) {
	.site-header__member-login {
		font-size: 0.8125rem;
		letter-spacing: 0.06em;
	}
}

.site-header__member-login:hover,
.site-header__member-login:focus {
	color: var(--wp--preset--color--gold);
}

/* ==========================================================================
   Course Status — Right side, vertical compact
   ========================================================================== */

.site-header__status {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.125rem;
	order: 10;
}

.course-status__dot {
	display: inline-block;
	width: 8px;
	height: 8px;
	border-radius: 50%;
	flex-shrink: 0;
}

.course-status--open .course-status__dot {
	background-color: var(--wp--preset--color--status-open, #2C6E3F);
}

.course-status--closed .course-status__dot {
	background-color: var(--wp--preset--color--status-closed, #8B3A3A);
}

.course-status--frost_delay .course-status__dot {
	background-color: var(--wp--preset--color--status-delay, #C4A265);
}

.course-status--preferred_lies .course-status__dot {
	background-color: var(--wp--preset--color--status-preferred, #4A7C8B);
}

.course-status__label {
	color: var(--wp--preset--color--primary, #071428);
	font-size: 0.625rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	white-space: nowrap;
}

.course-status__message {
	display: none;
}

/* Book CTA removed from header — booking handled by sticky CTA. */

/* ==========================================================================
   Hamburger Button — Top Left, Fixed
   ========================================================================== */

.site-header__hamburger {
	background: var(--wp--preset--color--cream, #F5F0E6);
	border: none;
	cursor: pointer;
	padding: 1.125rem 0.75rem 1rem;
	z-index: 1201;
	border-radius: 0 0 4px 4px;
	position: fixed;
	top: 0;
	left: calc(var(--bgc-body-margin, 4px) + 0.25rem);
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	align-items: center;
	gap: 4px;
	min-width: 44px;
	min-height: 48px;
}

.hamburger__line {
	display: block;
	width: 20px;
	height: 1.5px;
	background-color: var(--wp--preset--color--primary, #071428);
	transition: transform 0.3s ease, opacity 0.3s ease;
	transform-origin: center;
}

@media (min-width: 26rem) {
	.site-header__hamburger {
		padding: 1.5rem 0.875rem 1.25rem;
		left: calc(var(--bgc-body-margin, 8px) + 0.5rem);
		gap: 5px;
		min-height: 54px;
	}

	.hamburger__line {
		width: 22px;
	}
}

/* Scrolled state — lines stay navy on cream tab */
.site-header.is-scrolled .hamburger__line {
	background-color: var(--wp--preset--color--primary, #071428);
}

/* Raise header above mega menu when nav is open so hamburger X is clickable */
.nav-open .site-header {
	z-index: 1300;
}

/* X animation when expanded — 3-line version. */
[aria-expanded="true"] .hamburger__line:first-child {
	transform: rotate(45deg) translateY(6.5px);
}

[aria-expanded="true"] .hamburger__line:nth-child(2) {
	opacity: 0;
}

[aria-expanded="true"] .hamburger__line:last-child {
	transform: rotate(-45deg) translateY(-6.5px);
}

/* ==========================================================================
   Right Sidebar — Vertical: Course Status + Weather
   ========================================================================== */

.site-sidebar-right {
	position: fixed;
	right: calc(var(--bgc-body-margin, 8px) + 0.25rem);
	top: 50%;
	transform: translateY(-50%);
	z-index: 1050;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 1.5rem;
	writing-mode: vertical-rl;
	pointer-events: none;
}

.site-sidebar-right > * {
	pointer-events: auto;
}

.site-sidebar-right .site-header__status {
	writing-mode: vertical-rl;
	flex-direction: row;
	align-items: center;
	gap: 0.375rem;
}

.site-sidebar-right .course-status__label {
	writing-mode: vertical-rl;
	text-orientation: mixed;
	letter-spacing: 0.15em;
	font-size: 0.5625rem;
}

.site-sidebar-right__weather {
	writing-mode: horizontal-tb;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.25rem;
	font-size: 0.625rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	color: var(--wp--preset--color--primary, #071428);
}

.site-sidebar-right__weather-icon {
	font-size: 1rem;
	writing-mode: horizontal-tb;
}

.site-sidebar-right__weather-temp {
	font-family: var(--wp--preset--font-family--body);
	font-size: 0.6875rem;
	writing-mode: horizontal-tb;
}

/* Hide sidebar on mobile — show on desktop. */
@media (max-width: 47.9375rem) {
	.site-sidebar-right {
		display: none;
	}
}

/* Hide sidebar when nav overlay (mega menu) is open. */
body.nav-open .site-sidebar-right {
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.3s ease;
}

/* Ensure sidebar sits outside content area on wide screens. */
@media (min-width: 90rem) {
	.site-sidebar-right {
		right: calc(var(--bgc-body-margin, 8px) + 0.75rem);
	}
}

/* Hide sidebar when nav overlay is open. */
body.nav-open .site-sidebar-right {
	display: none;
}

/* ==========================================================================
   Body Padding — Fixed Header Offset
   ========================================================================== */

body:not(.home) .site-main {
	padding-top: var(--wp--custom--header-height);
}

/* Homepage hero sits behind the transparent header — no padding. */

/* ==========================================================================
   Desktop Breakpoint (768px+)
   ========================================================================== */

@media (min-width: 48rem) {

	.site-header__logo-img,
	.site-header__logo .custom-logo {
		max-height: 120px;
	}

	.site-header__utility {
		gap: 1.5rem;
	}

	/* Show phone text on desktop. */
	.site-header__phone-text {
		display: inline;
	}

	.site-header__phone {
		font-size: 0.8125rem;
	}

	/* Show member login on desktop. */
	.site-header__member-login {
		display: inline-flex;
		align-items: center;
		gap: 0.25rem;
	}

	/* Course status — keep label visible in vertical layout */
	.course-status__label {
		display: block;
	}

	.course-status__message {
		display: none;
	}
}