/* Greenberry Slider — driven by CSS custom properties set per-instance */
.gbs-slider {
	--gbs-h-mobile: 70vh;
	--gbs-h-tablet: 80vh;
	--gbs-h-desktop: 100vh;
	--gbs-accent: #16a34a;
	--gbs-accent-fg: #ffffff;
	--gbs-overlay-dir: to right;
	--gbs-overlay-start: rgba(0,0,0,0.7);
	--gbs-overlay-end: rgba(0,0,0,0.3);
	--gbs-transition: 1000ms;
	--gbs-btn-radius: 4px;
	--gbs-title-font: Georgia, "Times New Roman", serif;

	position: relative;
	width: 100%;
	height: var(--gbs-h-mobile);
	overflow: hidden;
	color: #fff;
	font-family: inherit;
}

@media (min-width: 640px) { .gbs-slider { height: var(--gbs-h-tablet); } }
@media (min-width: 1024px) { .gbs-slider { height: var(--gbs-h-desktop); } }

.gbs-slides {
	position: absolute;
	inset: 0;
}

.gbs-slide {
	position: absolute;
	inset: 0;
	opacity: 0;
	transition: opacity var(--gbs-transition) ease;
	pointer-events: none;
}

.gbs-slide.is-active {
	opacity: 1;
	pointer-events: auto;
	z-index: 1;
}

.gbs-slide__media {
	position: absolute;
	inset: 0;
}

.gbs-slide__media img,
.gbs-slide__img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
}

.gbs-slide__overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(var(--gbs-overlay-dir), var(--gbs-overlay-start), var(--gbs-overlay-end));
}

.gbs-slide__content {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	padding: 0 1rem;
}

@media (min-width: 1024px) { .gbs-slide__content { padding: 0 2rem; } }

.gbs-slide__inner {
	width: 100%;
	max-width: 80rem;
	margin: 0 auto;
}

.gbs-slide__inner > * {
	max-width: 42rem;
}

/* Alignment */
.gbs-align-center .gbs-slide__inner { text-align: center; }
.gbs-align-center .gbs-slide__inner > * { margin-left: auto; margin-right: auto; }
.gbs-align-center .gbs-slide__buttons { justify-content: center; }
.gbs-align-right .gbs-slide__inner { text-align: right; }
.gbs-align-right .gbs-slide__inner > * { margin-left: auto; }
.gbs-align-right .gbs-slide__buttons { justify-content: flex-end; }

.gbs-slide__subtitle {
	margin: 0 0 0.5rem;
	font-size: 0.75rem;
	font-weight: 500;
	letter-spacing: 0.2em;
	text-transform: uppercase;
	color: var(--gbs-accent);
}

.gbs-slide__title {
	margin: 0 0 1rem;
	font-family: var(--gbs-title-font);
	font-size: clamp(1.875rem, 5vw + 0.5rem, 4.5rem);
	font-weight: 700;
	line-height: 1.1;
	color: #fff;
}

.gbs-slide__desc {
	margin: 0 0 1.5rem;
	font-size: clamp(1rem, 0.5vw + 0.9rem, 1.25rem);
	line-height: 1.6;
	color: rgba(255, 255, 255, 0.9);
	max-width: 36rem;
}

.gbs-slide__buttons {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

@media (min-width: 640px) {
	.gbs-slide__subtitle { font-size: 0.875rem; letter-spacing: 0.3em; margin-bottom: 1rem; }
	.gbs-slide__title { margin-bottom: 1.5rem; }
	.gbs-slide__desc { margin-bottom: 2rem; }
	.gbs-slide__buttons { flex-direction: row; gap: 1rem; }
}

.gbs-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.875rem 1.75rem;
	font-size: 0.875rem;
	font-weight: 500;
	letter-spacing: 0.025em;
	text-decoration: none;
	border-radius: var(--gbs-btn-radius);
	border: 1px solid transparent;
	cursor: pointer;
	transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease;
	white-space: nowrap;
	line-height: 1.2;
}

@media (min-width: 640px) {
	.gbs-btn { font-size: 1rem; padding: 1rem 2rem; }
}

/* Primary button pulls from the active theme's accent palette colour,
   falling back to --primary, then to the slider's own accent setting. */
.gbs-btn--primary {
	background: var(--wp--preset--color--accent, var(--wp--preset--color--primary, var(--gbs-accent)));
	color: var(--gbs-accent-fg);
}
.gbs-btn--primary:hover,
.gbs-btn--primary:focus-visible {
	filter: brightness(0.92);
}

.gbs-btn--ghost {
	background: transparent;
	color: #fff;
	border-color: rgba(255, 255, 255, 0.5);
}
.gbs-btn--ghost:hover,
.gbs-btn--ghost:focus-visible {
	background: #fff;
	color: #111;
}

/* Nav arrows */
.gbs-nav {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0.5rem;
	background: rgba(255, 255, 255, 0.1);
	color: #fff;
	border: 0;
	border-radius: var(--gbs-btn-radius);
	cursor: pointer;
	z-index: 5;
	transition: background-color 200ms ease;
}

.gbs-nav:hover,
.gbs-nav:focus-visible {
	background: rgba(255, 255, 255, 0.22);
	outline: none;
}

.gbs-nav svg { width: 1.25rem; height: 1.25rem; }

@media (min-width: 640px) {
	.gbs-nav { padding: 0.75rem; }
	.gbs-nav svg { width: 1.5rem; height: 1.5rem; }
}
@media (min-width: 1024px) {
	.gbs-nav svg { width: 2rem; height: 2rem; }
}

.gbs-nav--prev { left: 0.5rem; }
.gbs-nav--next { right: 0.5rem; }

/* Hide side arrows on mobile — they overlap slide copy. Swipe + dots remain. */
@media (max-width: 639px) {
	.gbs-nav { display: none; }
}

@media (min-width: 640px) {
	.gbs-nav--prev { left: 1rem; }
	.gbs-nav--next { right: 1rem; }
}
@media (min-width: 1024px) {
	.gbs-nav--prev { left: 2rem; }
	.gbs-nav--next { right: 2rem; }
}

/* Dots */
.gbs-dots {
	position: absolute;
	left: 50%;
	bottom: 1.5rem;
	transform: translateX(-50%);
	display: flex;
	gap: 0.5rem;
	z-index: 5;
}

@media (min-width: 640px) { .gbs-dots { bottom: 2rem; gap: 0.75rem; } }

.gbs-dot {
	width: 0.5rem;
	height: 0.5rem;
	padding: 0;
	border: 0;
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.5);
	cursor: pointer;
	transition: width 300ms ease, background-color 300ms ease;
}

.gbs-dot:hover { background: rgba(255, 255, 255, 0.7); }

.gbs-dot.is-active {
	width: 1.5rem;
	background: var(--gbs-accent);
}

@media (min-width: 640px) {
	.gbs-dot { width: 0.625rem; height: 0.625rem; }
	.gbs-dot.is-active { width: 2rem; }
}

.gbs-slider-empty {
	padding: 2rem;
	background: #f3f4f6;
	border: 1px dashed #9ca3af;
	color: #374151;
	text-align: center;
	border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
	.gbs-slide,
	.gbs-dot,
	.gbs-btn,
	.gbs-nav { transition: none; }
}
