/**
 * WhatsApp Checkout Pro - Premium "ORDER NOW" button styles.
 *
 * Presentation only. Every class name here that frontend.js depends on
 * (.wacp-buy-whatsapp-btn, .wacp-icon, .wacp-btn-label, .wacp-spinner,
 * .is-loading, .wacp-error-message, .wacp-context-cart/.wacp-context-checkout)
 * is unchanged - this file only restyles around them. The two new
 * elements added (.wacp-btn-glow, .wacp-btn-shine) are purely decorative
 * and need no JS at all.
 */

.wacp-button-wrap {
	margin: 14px 0;
	width: 100%;
}

.wacp-buy-whatsapp-btn {
	position: relative;
	overflow: hidden;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	width: 100%;
	max-width: 100%;
	padding: 18px 28px;
	background: linear-gradient(135deg, #15a854 0%, #25d366 55%, #2fe07a 100%);
	color: #ffffff;
	border: none;
	border-radius: 14px;
	font-size: 17px;
	font-weight: 800;
	letter-spacing: 0.03em;
	text-transform: uppercase;
	line-height: 1.4;
	cursor: pointer;
	transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
	box-shadow:
		0 10px 24px rgba(21, 168, 84, 0.32),
		0 2px 6px rgba(21, 168, 84, 0.18),
		0 0 0 0 rgba(37, 211, 102, 0.45);
	-webkit-tap-highlight-color: transparent;
}

.wacp-buy-whatsapp-btn:hover {
	transform: translateY(-2px);
	filter: brightness(1.04);
	box-shadow:
		0 16px 32px rgba(21, 168, 84, 0.4),
		0 4px 10px rgba(21, 168, 84, 0.22),
		0 0 24px 4px rgba(37, 211, 102, 0.45);
}

.wacp-buy-whatsapp-btn:active {
	transform: translateY(0);
	filter: brightness(0.98);
}

.wacp-buy-whatsapp-btn:focus-visible {
	outline: 3px solid rgba(37, 211, 102, 0.45);
	outline-offset: 3px;
}

.wacp-buy-whatsapp-btn:disabled {
	opacity: 0.7;
	cursor: not-allowed;
	transform: none;
}

/* Soft ambient glow sitting just behind the button, always faintly on,
   intensifying on hover via the box-shadow change above. */
.wacp-btn-glow {
	position: absolute;
	inset: -8px;
	z-index: -1;
	background: radial-gradient(closest-side, rgba(37, 211, 102, 0.35), transparent 80%);
	opacity: 0.6;
	transition: opacity 0.2s ease;
	pointer-events: none;
}

.wacp-buy-whatsapp-btn:hover .wacp-btn-glow {
	opacity: 1;
}

/* Diagonal shine sweep on hover. */
.wacp-btn-shine {
	position: absolute;
	top: 0;
	left: -60%;
	width: 35%;
	height: 100%;
	background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.35), transparent);
	transform: skewX(-20deg);
	pointer-events: none;
	transition: left 0.6s ease;
}

.wacp-buy-whatsapp-btn:hover .wacp-btn-shine {
	left: 130%;
}

.wacp-buy-whatsapp-btn .wacp-icon {
	width: 22px;
	height: 22px;
	flex-shrink: 0;
	transition: transform 0.2s ease;
}

.wacp-buy-whatsapp-btn:hover .wacp-icon {
	transform: translateY(-1px) rotate(-4deg);
}

.wacp-buy-whatsapp-btn .wacp-btn-label {
	position: relative;
}

.wacp-buy-whatsapp-btn .wacp-spinner {
	display: none;
	width: 18px;
	height: 18px;
	border: 2.5px solid rgba(255, 255, 255, 0.4);
	border-top-color: #ffffff;
	border-radius: 50%;
	flex-shrink: 0;
}

.wacp-buy-whatsapp-btn.is-loading .wacp-spinner {
	display: inline-block;
	animation: wacp-spin 0.7s linear infinite;
}

.wacp-buy-whatsapp-btn.is-loading .wacp-btn-label,
.wacp-buy-whatsapp-btn.is-loading .wacp-icon {
	opacity: 0.6;
}

@keyframes wacp-spin {
	to {
		transform: rotate(360deg);
	}
}

.wacp-error-message {
	margin: 10px 0 0;
	padding: 10px 14px;
	background: #fde8e8;
	color: #9b1c1c;
	border-radius: 8px;
	font-size: 13px;
	font-weight: 500;
}

.wacp-context-cart .wacp-buy-whatsapp-btn,
.wacp-context-checkout .wacp-buy-whatsapp-btn {
	margin-bottom: 12px;
}

@media (max-width: 480px) {
	.wacp-buy-whatsapp-btn {
		padding: 16px 20px;
		font-size: 15px;
		border-radius: 12px;
	}

	.wacp-icon {
		width: 19px;
		height: 19px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.wacp-buy-whatsapp-btn,
	.wacp-btn-glow,
	.wacp-btn-shine,
	.wacp-icon {
		transition: none !important;
	}
}