/**
 * Piranha Garden Digital — Animations
 */

:root {
	--reveal-duration: 0.75s;
	--reveal-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* No-JS fallback: content stays visible */
html:not(.js) .reveal {
	opacity: 1;
	transform: none;
}

/* --------------------------------------------------------------------------
   Scroll reveal
   -------------------------------------------------------------------------- */

.reveal {
	opacity: 0;
	transition:
		opacity var(--reveal-duration) var(--reveal-ease),
		transform var(--reveal-duration) var(--reveal-ease);
	transition-delay: var(--reveal-delay, 0ms);
	will-change: opacity, transform;
}

.reveal--up {
	transform: translate3d(0, 36px, 0);
}

.reveal--down {
	transform: translate3d(0, -24px, 0);
}

.reveal--left {
	transform: translate3d(-36px, 0, 0);
}

.reveal--right {
	transform: translate3d(36px, 0, 0);
}

.reveal--fade {
	transform: none;
}

.reveal--scale {
	transform: scale(0.94);
}

.reveal.is-visible {
	opacity: 1;
	transform: none;
}

/* --------------------------------------------------------------------------
   Page load
   -------------------------------------------------------------------------- */

@keyframes headerEnter {
	from {
		opacity: 0;
		transform: translate3d(0, -100%, 0);
	}
	to {
		opacity: 1;
		transform: translate3d(0, 0, 0);
	}
}

.site-header {
	animation: headerEnter 0.65s var(--reveal-ease) both;
}

html.preloader-active .site-header {
	animation-play-state: paused;
	opacity: 0;
}

html.preloader-done .site-header {
	animation-play-state: running;
	opacity: 1;
	transition: opacity 0.4s ease;
}

.reveal--hero.hero-stat-card.is-visible {
	animation: heroStatFloat 5s ease-in-out infinite;
	animation-delay: var(--float-delay, 0s);
}

.hero-stat-card--1 { --float-delay: 0.2s; }
.hero-stat-card--2 { --float-delay: 0.7s; }
.hero-stat-card--3 { --float-delay: 1.2s; }
.hero-stat-card--4 { --float-delay: 1.7s; }

@keyframes heroStatFloat {
	0%, 100% { transform: translate3d(0, 0, 0); }
	50% { transform: translate3d(0, -8px, 0); }
}

/* --------------------------------------------------------------------------
   Interactive polish
   -------------------------------------------------------------------------- */

.btn {
	transition:
		color var(--transition),
		background-color var(--transition),
		border-color var(--transition),
		transform 0.25s var(--reveal-ease),
		box-shadow var(--transition);
}

.btn:hover {
	transform: translateY(-2px);
}

.btn:active {
	transform: translateY(0);
}

.service-card,
.industry-card,
.case-study-card,
.insight-card,
.services-page-card,
.solutions-page-card,
.portfolio-card,
.service-feature-card,
.service-benefit-card,
.service-approach-step {
	transition:
		transform 0.45s var(--reveal-ease),
		box-shadow var(--transition),
		border-color var(--transition);
}

/* Portfolio filter fade */
.portfolio-masonry__item {
	transition:
		opacity 0.35s ease,
		transform 0.35s var(--reveal-ease);
}

.portfolio-masonry__item.is-filtering-out {
	opacity: 0;
	transform: scale(0.96);
}

.portfolio-masonry__item.is-filtering-in {
	animation: portfolioFilterIn 0.45s var(--reveal-ease) both;
}

@keyframes portfolioFilterIn {
	from {
		opacity: 0;
		transform: translate3d(0, 16px, 0) scale(0.98);
	}
	to {
		opacity: 1;
		transform: none;
	}
}

/* Logo strip hover */
.logo-item {
	transition: transform 0.35s var(--reveal-ease), opacity var(--transition);
}

.logo-item:hover {
	transform: translateY(-3px);
}

.logo-item img,
.logo-item__text {
	transition: opacity var(--transition), filter var(--transition);
}

.logo-item:hover img {
	opacity: 0.9;
	filter: grayscale(40%);
}

/* Mega menu entrance */
@media (min-width: 992px) {
	.mega-menu {
		transition:
			opacity 0.3s var(--reveal-ease),
			transform 0.35s var(--reveal-ease),
			visibility 0.3s;
	}

	.nav-item.has-mega-menu .mega-menu {
		transform: translate3d(0, 12px, 0);
	}

	.nav-item.has-mega-menu:hover .mega-menu,
	.nav-item.has-mega-menu:focus-within .mega-menu {
		transform: translate3d(0, 0, 0);
	}
}

/* --------------------------------------------------------------------------
   Reduced motion
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
	.reveal {
		opacity: 1;
		transform: none;
		transition: none;
	}

	.site-header {
		animation: none;
	}

	.btn:hover,
	.logo-item:hover {
		transform: none;
	}

	.portfolio-masonry__item.is-filtering-in {
		animation: none;
	}

	.hero-stat-card {
		animation: none;
	}
}

html.reduce-motion .reveal {
	opacity: 1;
	transform: none;
	transition: none;
}

html.reduce-motion .site-header {
	animation: none;
}

html.reduce-motion .btn:hover,
html.reduce-motion .logo-item:hover {
	transform: none;
}

html.reduce-motion .hero-stat-card {
	animation: none;
}

/* ==========================================================================
   Pre-loader
   ========================================================================== */

body.is-preloading {
	overflow: hidden;
}

.site-preloader {
	position: fixed;
	inset: 0;
	z-index: 10000;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--colour-dark-green);
	overflow: hidden;
	transition:
		opacity 0.65s var(--reveal-ease),
		visibility 0.65s var(--reveal-ease);
}

.site-preloader.is-exiting .site-preloader__inner {
	animation: preloaderContentOut 0.55s var(--reveal-ease) forwards;
}

.site-preloader.is-hidden {
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
}

.site-preloader__backdrop {
	position: absolute;
	inset: 0;
	overflow: hidden;
	pointer-events: none;
}

.site-preloader__orb {
	position: absolute;
	border-radius: 50%;
	filter: blur(40px);
	opacity: 0.35;
	animation: preloaderOrbDrift 8s ease-in-out infinite;
}

.site-preloader__orb--1 {
	width: 280px;
	height: 280px;
	top: -80px;
	left: -60px;
	background: rgba(215, 59, 42, 0.45);
}

.site-preloader__orb--2 {
	width: 360px;
	height: 360px;
	right: -120px;
	bottom: -100px;
	background: rgba(143, 165, 142, 0.35);
	animation-delay: -2s;
}

.site-preloader__orb--3 {
	width: 200px;
	height: 200px;
	top: 40%;
	left: 55%;
	background: rgba(198, 161, 91, 0.25);
	animation-delay: -4s;
}

.site-preloader__inner {
	position: relative;
	z-index: 2;
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	padding: 24px;
	animation: preloaderContentIn 0.8s var(--reveal-ease) both;
}

.site-preloader__mark {
	position: relative;
	width: 120px;
	height: 120px;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 28px;
}

.site-preloader__ring {
	position: absolute;
	inset: 0;
	border-radius: 50%;
	border: 2px solid transparent;
	border-top-color: var(--colour-red);
	border-right-color: rgba(215, 59, 42, 0.35);
	animation: preloaderSpin 1.1s linear infinite;
}

.site-preloader__ring--reverse {
	inset: 10px;
	border-top-color: rgba(143, 165, 142, 0.9);
	border-right-color: transparent;
	border-bottom-color: rgba(143, 165, 142, 0.25);
	animation-direction: reverse;
	animation-duration: 1.6s;
}

.site-preloader__logo {
	position: relative;
	z-index: 1;
	width: 72px;
	height: auto;
	animation: preloaderLogoPulse 1.8s ease-in-out infinite;
}

.site-preloader__wordmark {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 2px;
	margin-bottom: 12px;
}

.site-preloader__piranha,
.site-preloader__digital {
	display: block;
	font-family: 'Inter', sans-serif;
	font-weight: 700;
	letter-spacing: 0.14em;
	line-height: 1.1;
	opacity: 0;
	animation: preloaderWordIn 0.7s var(--reveal-ease) forwards;
}

.site-preloader__piranha {
	font-size: 1.5rem;
	color: #fff;
	animation-delay: 0.15s;
}

.site-preloader__digital {
	font-size: 0.8125rem;
	color: var(--colour-sage);
	animation-delay: 0.3s;
}

.site-preloader__tagline {
	font-size: 0.875rem;
	color: rgba(255, 255, 255, 0.55);
	margin: 0 0 28px;
	max-width: 280px;
	opacity: 0;
	animation: preloaderWordIn 0.7s var(--reveal-ease) 0.45s forwards;
}

.site-preloader__progress {
	width: min(280px, 70vw);
	opacity: 0;
	animation: preloaderWordIn 0.7s var(--reveal-ease) 0.55s forwards;
}

.site-preloader__progress-track {
	display: block;
	height: 3px;
	background: rgba(255, 255, 255, 0.12);
	border-radius: 999px;
	overflow: hidden;
	margin-bottom: 10px;
}

.site-preloader__progress-bar {
	display: block;
	height: 100%;
	width: 0;
	border-radius: inherit;
	background: linear-gradient(90deg, var(--colour-red), #f07a5f, var(--colour-sage));
	background-size: 200% 100%;
	animation: preloaderBarShine 1.8s linear infinite;
	transition: width 0.25s ease;
}

.site-preloader__progress-label {
	font-family: 'Inter', sans-serif;
	font-size: 0.75rem;
	font-weight: 600;
	letter-spacing: 0.08em;
	color: rgba(255, 255, 255, 0.45);
}

.site-preloader__leaves {
	position: absolute;
	inset: 0;
	pointer-events: none;
	overflow: hidden;
}

.site-preloader__leaf {
	position: absolute;
	width: 10px;
	height: 10px;
	border-radius: 50% 0 50% 0;
	background: rgba(143, 165, 142, 0.35);
	animation: preloaderLeafFloat 6s ease-in-out infinite;
}

.site-preloader__leaf--1 { top: 12%; left: 8%; animation-delay: 0s; }
.site-preloader__leaf--2 { top: 22%; right: 12%; animation-delay: -1s; transform: rotate(45deg); }
.site-preloader__leaf--3 { bottom: 18%; left: 14%; animation-delay: -2s; }
.site-preloader__leaf--4 { bottom: 24%; right: 10%; animation-delay: -3s; transform: rotate(30deg); }
.site-preloader__leaf--5 { top: 48%; left: 6%; animation-delay: -1.5s; width: 8px; height: 8px; }
.site-preloader__leaf--6 { top: 58%; right: 7%; animation-delay: -2.5s; width: 8px; height: 8px; }

@keyframes preloaderSpin {
	to { transform: rotate(360deg); }
}

@keyframes preloaderLogoPulse {
	0%, 100% { transform: scale(1); }
	50% { transform: scale(1.06); }
}

@keyframes preloaderWordIn {
	from {
		opacity: 0;
		transform: translate3d(0, 14px, 0);
	}
	to {
		opacity: 1;
		transform: none;
	}
}

@keyframes preloaderContentIn {
	from {
		opacity: 0;
		transform: scale(0.96);
	}
	to {
		opacity: 1;
		transform: none;
	}
}

@keyframes preloaderContentOut {
	to {
		opacity: 0;
		transform: scale(1.04);
	}
}

@keyframes preloaderOrbDrift {
	0%, 100% { transform: translate3d(0, 0, 0); }
	50% { transform: translate3d(18px, -12px, 0); }
}

@keyframes preloaderBarShine {
	0% { background-position: 100% 0; }
	100% { background-position: -100% 0; }
}

@keyframes preloaderLeafFloat {
	0%, 100% {
		opacity: 0.2;
		transform: translate3d(0, 0, 0) rotate(0deg);
	}
	50% {
		opacity: 0.55;
		transform: translate3d(0, -18px, 0) rotate(20deg);
	}
}

@media (prefers-reduced-motion: reduce) {
	.site-preloader.is-exiting .site-preloader__inner {
		animation: none;
	}

	.site-preloader__ring,
	.site-preloader__logo,
	.site-preloader__orb,
	.site-preloader__leaf,
	.site-preloader__progress-bar {
		animation: none;
	}

	.site-preloader__piranha,
	.site-preloader__digital,
	.site-preloader__tagline,
	.site-preloader__progress {
		opacity: 1;
		animation: none;
		transform: none;
	}
}

html.reduce-motion .site-preloader__ring,
html.reduce-motion .site-preloader__logo,
html.reduce-motion .site-preloader__orb,
html.reduce-motion .site-preloader__leaf,
html.reduce-motion .site-preloader__progress-bar {
	animation: none;
}