/**
 * Vedavarsity Kartik Donation Popup - Frontend Stylesheet
 *
 * Devotional aesthetic: Warm saffron, sacred gold, radiant shimmering Diya flame,
 * and locked 5-second countdown close button.
 *
 * @package Vedavarsity_Kartik_Popup
 */

:root {
	--vkp-accent: #D97706;
	--vkp-card-bg: #FFFDF9;
	--vkp-text-main: #1C1917;
	--vkp-text-muted: #57534E;
	--vkp-gold-glow: rgba(217, 119, 6, 0.32);
}

/* Modal Overlay Container */
.vkp-overlay {
	position: fixed;
	inset: 0;
	z-index: 999999;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 16px;
	box-sizing: border-box;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.32s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.32s ease;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.vkp-overlay.vkp-is-visible {
	opacity: 1;
	visibility: visible;
}

/* Semi-transparent dark backdrop */
.vkp-backdrop {
	position: absolute;
	inset: 0;
	background: rgba(15, 23, 42, 0.68);
	-webkit-backdrop-filter: blur(6px);
	backdrop-filter: blur(6px);
	cursor: default;
}

.vkp-overlay.vkp-can-close .vkp-backdrop {
	cursor: pointer;
}

/* Prevent body scroll when modal is open */
body.vkp-modal-open {
	overflow: hidden;
}

/* Modal Card */
.vkp-modal-card {
	position: relative;
	width: 100%;
	max-width: 480px;
	background: var(--vkp-card-bg, #FFFDF9);
	border-radius: 22px;
	box-shadow: 0 25px 60px -12px rgba(0, 0, 0, 0.45),
	            0 0 0 1px rgba(217, 119, 6, 0.22),
	            0 0 45px rgba(217, 119, 6, 0.12);
	overflow: hidden;
	text-align: center;
	box-sizing: border-box;
	z-index: 2;
	transform: scale(0.92) translateY(14px);
	transition: transform 0.34s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.30s ease;
}

.vkp-card-animate-in {
	transform: scale(1) translateY(0);
}

.vkp-card-animate-out {
	transform: scale(0.95) translateY(10px);
	opacity: 0;
}

/* Top Sacred Arch Accent Bar */
.vkp-card-arch-accent {
	height: 6px;
	width: 100%;
	background: linear-gradient(90deg, #F59E0B 0%, var(--vkp-accent, #D97706) 50%, #B45309 100%);
}

.vkp-card-bottom-accent {
	height: 3px;
	width: 100%;
	background: linear-gradient(90deg, transparent, rgba(217, 119, 6, 0.35), transparent);
}

/* ========================================================
   CLOSE BUTTON WITH 5-SECOND COUNTDOWN LOCK (PIXEL-PERFECT MID ALIGNMENT)
   ======================================================== */
.vkp-close-button {
	position: absolute !important;
	top: 12px !important;
	right: 12px !important;
	width: 32px !important;
	height: 32px !important;
	border-radius: 50% !important;
	background: rgba(255, 253, 249, 0.94) !important;
	border: 1px solid rgba(120, 113, 108, 0.16) !important;
	box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06) !important;
	padding: 0 !important;
	margin: 0 !important;
	display: flex !important;
	align-items: center !important;
	justify-content: center !important;
	z-index: 10 !important;
	cursor: not-allowed;
	overflow: hidden !important;
	box-sizing: border-box !important;
	-webkit-appearance: none !important;
	appearance: none !important;
	transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease !important;
}

/* Locked state (initial 5 seconds) */
.vkp-close-button.vkp-close-locked {
	cursor: not-allowed;
	background: #FFFBEB !important;
	border-color: rgba(217, 119, 6, 0.28) !important;
}

/* Circular SVG Progress Ring */
.vkp-close-ring {
	position: absolute !important;
	top: 0 !important;
	left: 0 !important;
	width: 32px !important;
	height: 32px !important;
	transform: rotate(-90deg) !important;
	transform-origin: 16px 16px !important;
	pointer-events: none !important;
	display: block !important;
}

.vkp-close-ring-bg {
	fill: none;
	stroke: rgba(217, 119, 6, 0.15);
	stroke-width: 2.6;
}

.vkp-close-ring-fill {
	fill: none;
	stroke: var(--vkp-accent, #D97706);
	stroke-width: 2.6;
	stroke-linecap: round;
	stroke-dasharray: 100.53;
	stroke-dashoffset: 0;
	transition: stroke-dashoffset 0.1s linear;
}

/* Center Wrapper for Countdown Number and Cross */
.vkp-close-icon-wrap {
	position: absolute !important;
	inset: 0 !important;
	display: flex !important;
	align-items: center !important;
	justify-content: center !important;
	width: 100% !important;
	height: 100% !important;
	pointer-events: none !important;
	margin: 0 !important;
	padding: 0 !important;
	text-align: center !important;
}

/* Countdown Number (Exact Middle) */
.vkp-close-countdown {
	display: flex !important;
	align-items: center !important;
	justify-content: center !important;
	width: 100% !important;
	height: 100% !important;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
	font-size: 14px !important;
	font-weight: 800 !important;
	color: #B45309 !important;
	line-height: 1 !important;
	text-align: center !important;
	margin: 0 !important;
	padding: 0 !important;
	user-select: none !important;
	transform: translateY(0.5px);
}

/* Close Cross Icon (Exact Middle) */
.vkp-close-cross {
	display: none !important;
	align-items: center !important;
	justify-content: center !important;
	width: 100% !important;
	height: 100% !important;
	font-family: Arial, sans-serif !important;
	font-size: 21px !important;
	font-weight: 300 !important;
	line-height: 1 !important;
	color: #A8A29E !important;
	text-align: center !important;
	margin: 0 !important;
	padding: 0 !important;
	transform: translateY(-1px);
	user-select: none !important;
}

/* Unlocked state (after 5 seconds countdown finishes) */
.vkp-close-button.vkp-close-unlocked {
	cursor: pointer !important;
	background: rgba(217, 119, 6, 0.08) !important;
	border-color: rgba(217, 119, 6, 0.35) !important;
}

.vkp-close-button.vkp-close-unlocked .vkp-close-ring,
.vkp-close-button.vkp-close-unlocked .vkp-close-countdown {
	display: none !important;
}

.vkp-close-button.vkp-close-unlocked .vkp-close-cross {
	display: flex !important;
	color: #92400E !important;
}

.vkp-close-button.vkp-close-unlocked:hover,
.vkp-close-button.vkp-close-unlocked:focus {
	background: var(--vkp-accent, #D97706) !important;
	border-color: var(--vkp-accent, #D97706) !important;
	transform: scale(1.10) !important;
	box-shadow: 0 4px 14px rgba(217, 119, 6, 0.38) !important;
	outline: none !important;
}

.vkp-close-button.vkp-close-unlocked:hover .vkp-close-cross,
.vkp-close-button.vkp-close-unlocked:focus .vkp-close-cross {
	color: #FFFFFF !important;
}

.vkp-close-button:focus-visible {
	outline: 2px solid var(--vkp-accent, #D97706) !important;
	outline-offset: 2px !important;
}

/* Inner Content Container */
.vkp-modal-inner {
	padding: 24px 30px 22px 30px;
	box-sizing: border-box;
}

/* Header Visual: Logo / Emblem / Glowing Diya */
.vkp-header-visual {
	display: flex;
	flex-direction: column;
	align-items: center;
	margin-bottom: 8px;
}

.vkp-logo-wrap {
	margin-bottom: 6px;
}

.vkp-brand-logo {
	max-height: 48px;
	max-width: 220px;
	height: auto;
	width: auto;
	object-fit: contain;
}

.vkp-brand-mark {
	display: flex;
	flex-direction: column;
	align-items: center;
	margin-bottom: 6px;
}

.vkp-brand-title {
	font-size: 13.5px;
	font-weight: 800;
	letter-spacing: 0.18em;
	color: #78350F;
	text-transform: uppercase;
	line-height: 1.2;
}

.vkp-brand-sub {
	font-size: 10px;
	font-weight: 600;
	letter-spacing: 0.12em;
	color: #92400E;
	text-transform: uppercase;
	opacity: 0.85;
	margin-top: 2px;
}

/* ========================================================
   GLOWING KARTIK DIYA (DEEPAM) ANIMATION - SEAMLESS DIFFUSION
   ======================================================== */
.vkp-diya-wrap {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	margin: 2px auto 4px auto;
	overflow: visible;
}

.vkp-diya-svg {
	display: block;
	overflow: visible;
	margin: 0 auto;
	transform-origin: 70px 100px;
}

/* Holy Light Aura Pulse (Natural, Soft, Continuous) */
.vkp-aura-glow {
	animation: vkpAuraBreathe 2.6s ease-in-out infinite alternate;
	transform-origin: 70px 46px;
}

@keyframes vkpAuraBreathe {
	0% {
		opacity: 0.70;
		transform: scale(0.96);
	}
	100% {
		opacity: 1;
		transform: scale(1.06);
	}
}

/* Realistic Dynamic Organic Flame Flickering & Swaying */
.vkp-flame-group {
	transform-origin: 70px 68px;
	animation: vkpFlameFlicker 2.4s ease-in-out infinite alternate;
	filter: drop-shadow(0 0 8px rgba(255, 165, 0, 0.85))
	        drop-shadow(0 0 16px rgba(255, 107, 0, 0.55));
}

@keyframes vkpFlameFlicker {
	0% {
		transform: scale(1) rotate(0deg) skewX(0deg);
	}
	25% {
		transform: scaleY(1.03) scaleX(0.98) rotate(-0.8deg) skewX(-1deg);
	}
	50% {
		transform: scaleY(0.98) scaleX(1.01) rotate(0.9deg) skewX(0.8deg);
	}
	75% {
		transform: scaleY(1.04) scaleX(0.97) rotate(-0.6deg) skewX(-0.4deg);
	}
	100% {
		transform: scaleY(1.01) scaleX(1) rotate(0.5deg) skewX(0.6deg);
	}
}

.vkp-flame-mid {
	transform-origin: 70px 64px;
	animation: vkpMidFlameWave 1.8s ease-in-out infinite alternate;
}

@keyframes vkpMidFlameWave {
	0% {
		transform: scale(1) translateY(0);
	}
	50% {
		transform: scale(1.02) translateY(-0.6px);
	}
	100% {
		transform: scale(0.98) translateY(0.4px);
	}
}

.vkp-flame-core {
	animation: vkpCoreFlameGlow 1.2s ease-in-out infinite alternate;
}

@keyframes vkpCoreFlameGlow {
	0% {
		opacity: 0.92;
		filter: drop-shadow(0 0 3px #FFFFFF);
	}
	100% {
		opacity: 1;
		filter: drop-shadow(0 0 6px #FFFBEB);
	}
}

.vkp-tip-spark {
	animation: vkpTipSparkle 0.9s ease-in-out infinite alternate;
}

@keyframes vkpTipSparkle {
	0% {
		opacity: 0.4;
		transform: scale(0.8);
	}
	100% {
		opacity: 1;
		transform: scale(1.3);
	}
}

/* Shimmering Sacred Gold Sparkles / Embers Floating Above Flame */
.vkp-sparkles {
	position: absolute;
	top: -10px;
	width: 90px;
	height: 45px;
	pointer-events: none;
	z-index: 2;
}

.vkp-sparkle {
	position: absolute;
	color: #F59E0B;
	font-size: 11px;
	opacity: 0;
	text-shadow: 0 0 8px #FFD700, 0 0 14px #FFA500;
	animation: vkpSparkleAscend 3s ease-in-out infinite;
}

.vkp-sp-1 {
	left: 38px;
	animation-delay: 0s;
	font-size: 10px;
}

.vkp-sp-2 {
	left: 54px;
	animation-delay: 0.7s;
	font-size: 12px;
}

.vkp-sp-3 {
	left: 28px;
	animation-delay: 1.4s;
	font-size: 9px;
}

.vkp-sp-4 {
	left: 62px;
	animation-delay: 2.1s;
	font-size: 11px;
}

.vkp-sp-5 {
	left: 44px;
	animation-delay: 2.6s;
	font-size: 8px;
	color: #FEF08A;
}

@keyframes vkpSparkleAscend {
	0% {
		transform: translateY(16px) scale(0.4) rotate(0deg);
		opacity: 0;
	}
	30% {
		opacity: 1;
		transform: translateY(6px) scale(1) rotate(45deg);
	}
	80% {
		opacity: 0.85;
		transform: translateY(-8px) scale(0.8) rotate(90deg);
	}
	100% {
		transform: translateY(-20px) scale(0.3) rotate(180deg);
		opacity: 0;
	}
}

/* Eyebrow Badge */
.vkp-eyebrow-container {
	margin-bottom: 10px;
}

.vkp-eyebrow-badge {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 4px 14px;
	border-radius: 9999px;
	background: rgba(217, 119, 6, 0.09);
	border: 1px solid rgba(217, 119, 6, 0.22);
	color: var(--vkp-accent, #B45309);
	font-size: 11px;
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	line-height: 1.4;
}

.vkp-eyebrow-star {
	font-size: 11px;
	color: var(--vkp-accent, #D97706);
}

/* Modal Title */
.vkp-modal-title {
	font-size: 22px;
	font-weight: 700;
	line-height: 1.28;
	color: var(--vkp-text-main, #1C1917);
	margin: 0 0 10px 0;
	letter-spacing: -0.015em;
}

/* Modal Description */
.vkp-modal-description {
	margin: 0 0 20px 0;
}

.vkp-modal-description p {
	font-size: 14.5px;
	line-height: 1.55;
	color: var(--vkp-text-muted, #57534E);
	margin: 0;
}

/* Primary Donation Button */
.vkp-action-row {
	margin-bottom: 12px;
}

.vkp-donation-btn {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	width: 100%;
	padding: 13px 28px;
	background: linear-gradient(135deg, var(--vkp-accent, #D97706) 0%, #B45309 100%);
	color: #FFFFFF !important;
	text-decoration: none !important;
	font-size: 16px;
	font-weight: 700;
	letter-spacing: 0.02em;
	border-radius: 12px;
	border: none;
	box-shadow: 0 4px 16px rgba(217, 119, 6, 0.40),
	            inset 0 1px 0 rgba(255, 255, 255, 0.25);
	cursor: pointer;
	box-sizing: border-box;
	transition: all 0.24s cubic-bezier(0.16, 1, 0.3, 1);
	overflow: hidden;
}

.vkp-donation-btn:hover {
	background: linear-gradient(135deg, #EA580C 0%, #C2410C 100%);
	box-shadow: 0 6px 22px rgba(217, 119, 6, 0.50),
	            inset 0 1px 0 rgba(255, 255, 255, 0.35);
	transform: translateY(-1px);
	color: #FFFFFF !important;
}

.vkp-donation-btn:active {
	transform: translateY(0);
	box-shadow: 0 2px 8px rgba(217, 119, 6, 0.35);
}

.vkp-donation-btn:focus-visible {
	outline: 3px solid #F59E0B;
	outline-offset: 3px;
}

/* Shimmer Light Reflection on Button */
.vkp-btn-shimmer {
	position: absolute;
	top: 0;
	left: -100%;
	width: 60%;
	height: 100%;
	background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
	transform: skewX(-20deg);
	animation: vkpBtnSweep 4.5s infinite;
}

@keyframes vkpBtnSweep {
	0%, 60% {
		left: -100%;
	}
	100% {
		left: 200%;
	}
}

.vkp-btn-arrow {
	transition: transform 0.2s ease;
	flex-shrink: 0;
}

.vkp-donation-btn:hover .vkp-btn-arrow {
	transform: translateX(3px);
}

/* Secondary Trust Note */
.vkp-secondary-note {
	font-size: 12px;
	line-height: 1.45;
	color: #78716C;
	margin: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
}

.vkp-flower-icon {
	color: var(--vkp-accent, #D97706);
	font-size: 11px;
}

/* Responsive adjustments for mobile viewports */
@media screen and (max-width: 520px) {
	.vkp-overlay {
		padding: 12px;
	}

	.vkp-modal-inner {
		padding: 22px 18px 18px 18px;
	}

	.vkp-modal-title {
		font-size: 20px;
		margin-bottom: 8px;
	}

	.vkp-modal-description p {
		font-size: 13.5px;
		line-height: 1.5;
	}

	.vkp-donation-btn {
		padding: 12px 20px;
		font-size: 15px;
	}

	.vkp-close-button {
		top: 10px !important;
		right: 10px !important;
		width: 34px !important;
		height: 34px !important;
	}
	.vkp-close-ring {
		width: 34px !important;
		height: 34px !important;
		transform-origin: 17px 17px !important;
	}
}

/* Accessibility: Respect Reduced Motion Preferences */
@media (prefers-reduced-motion: reduce) {
	.vkp-overlay,
	.vkp-modal-card,
	.vkp-close-button,
	.vkp-donation-btn,
	.vkp-aura-glow,
	.vkp-flame-group,
	.vkp-flame-mid,
	.vkp-flame-core,
	.vkp-sparkle,
	.vkp-btn-shimmer,
	.vkp-btn-arrow {
		animation: none !important;
		transition: none !important;
	}

	.vkp-modal-card {
		transform: none !important;
	}
}
