/**
 * Custom Contact & Q&A Form - 前端樣式表
 * 相容 Storefront 主題與現代響應式標準
 */

:root {
	--ccqa-primary-color: #27ae60;
	--ccqa-primary-hover: #219150;
	--ccqa-title-color: #333333;
	--ccqa-accent-color: #789B4A;
	--ccqa-tip-bg: #e8f4f8;
	--ccqa-tip-border: #bce8f1;
	--ccqa-tip-text: #31708f;
	--ccqa-required-color: #d9534f;
	--ccqa-border-color: #e2e8f0;
	--ccqa-card-bg: #ffffff;
	--ccqa-text-muted: #64748b;
	--ccqa-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
	--ccqa-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
	--ccqa-radius: 8px;
	--ccqa-transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.ccqa-wrapper {
	width: 100%;
	max-width: 1200px;
	margin: 0 auto;
	padding: 20px 0;
	box-sizing: border-box;
	font-family: inherit;
	color: #333333;
}

.ccqa-wrapper *,
.ccqa-wrapper *::before,
.ccqa-wrapper *::after {
	box-sizing: border-box;
}

/* ==========================================================================
   狀態提示訊息 (Alerts)
   ========================================================================== */
.ccqa-alert {
	display: flex;
	align-items: flex-start;
	padding: 16px 20px;
	border-radius: var(--ccqa-radius);
	margin-bottom: 24px;
	box-shadow: var(--ccqa-shadow-sm);
	animation: ccqaFadeIn 0.3s ease-in-out;
}

@keyframes ccqaFadeIn {
	from { opacity: 0; transform: translateY(-8px); }
	to { opacity: 1; transform: translateY(0); }
}

.ccqa-alert-icon {
	flex-shrink: 0;
	margin-right: 14px;
	margin-top: 1px;
}

.ccqa-alert-content {
	flex: 1;
	font-size: 15px;
	line-height: 1.5;
}

.ccqa-alert-success {
	background-color: #eafaf1;
	border: 1px solid #c7f0d8;
	color: #1b7a43;
}

.ccqa-alert-error {
	background-color: #fdf0ed;
	border: 1px solid #f9c7be;
	color: #af2308;
}

/* ==========================================================================
   雙欄版面佈局 (Grid Layout)
   ========================================================================== */
.ccqa-grid-container {
	display: flex;
	flex-wrap: wrap;
	gap: 36px;
	align-items: flex-start;
}

/* 左欄：40% (Q&A) */
.ccqa-col-left {
	flex: 0 0 calc(40% - 18px);
	max-width: calc(40% - 18px);
}

/* 右欄：60% (表單) */
.ccqa-col-right {
	flex: 0 0 calc(60% - 18px);
	max-width: calc(60% - 18px);
}

/* 標題與引導說明 */
.ccqa-section-header {
	margin-bottom: 20px;
}

.ccqa-column-title {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 22px;
	font-weight: 700;
	color: var(--ccqa-title-color);
	margin: 0 0 8px 0;
	line-height: 1.3;
}

.ccqa-title-icon {
	color: var(--ccqa-accent-color);
	display: inline-flex;
}

.ccqa-column-subtitle {
	font-size: 14px;
	color: var(--ccqa-text-muted);
	margin: 0;
	line-height: 1.5;
}

/* ==========================================================================
   左側：Q&A 手風琴摺疊 (Accordion)
   ========================================================================== */
.ccqa-faq-list {
	display: flex;
	flex-direction: column;
	gap: 14px;
}

.ccqa-faq-card {
	background: var(--ccqa-card-bg);
	border: 1px solid var(--ccqa-border-color);
	border-radius: var(--ccqa-radius);
	overflow: hidden;
	transition: var(--ccqa-transition);
	box-shadow: var(--ccqa-shadow-sm);
}

.ccqa-faq-card:hover {
	border-color: #cbd5e1;
	box-shadow: var(--ccqa-shadow-md);
}

.ccqa-faq-header {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 16px 18px;
	background: transparent;
	border: none;
	cursor: pointer;
	text-align: left;
	font-size: 15px;
	font-weight: 600;
	color: #1e293b;
	transition: background-color 0.2s ease, color 0.2s ease;
	outline: none;
	font-family: inherit;
}

.ccqa-faq-header:hover {
	background-color: #f8fafc;
	color: var(--ccqa-accent-color);
}

.ccqa-faq-card.is-active .ccqa-faq-header {
	color: var(--ccqa-accent-color);
	background-color: #f8fafc;
	border-bottom: 1px solid #f1f5f9;
}

.ccqa-faq-title {
	flex: 1;
	padding-right: 12px;
	line-height: 1.4;
}

.ccqa-faq-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: #94a3b8;
	transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), color 0.2s ease;
	flex-shrink: 0;
}

.ccqa-faq-card.is-active .ccqa-faq-icon {
	transform: rotate(180deg);
	color: var(--ccqa-accent-color);
}

.ccqa-faq-body {
	padding: 16px 18px;
	background-color: #ffffff;
	font-size: 14px;
	line-height: 1.65;
	color: #475569;
}

.ccqa-faq-content p:last-child {
	margin-bottom: 0;
}

.ccqa-no-faq {
	padding: 24px;
	text-align: center;
	background: #f8fafc;
	border-radius: var(--ccqa-radius);
	color: var(--ccqa-text-muted);
}

/* ==========================================================================
   右側：提示字卡 (Notice Box)
   ========================================================================== */
.ccqa-notice-box {
	display: flex;
	align-items: flex-start;
	background-color: var(--ccqa-tip-bg);
	border: 1px solid var(--ccqa-tip-border);
	border-left: 4px solid #31708f;
	border-radius: var(--ccqa-radius);
	padding: 16px 20px;
	margin-bottom: 24px;
	color: var(--ccqa-tip-text);
	box-shadow: var(--ccqa-shadow-sm);
}

.ccqa-notice-icon {
	flex-shrink: 0;
	margin-right: 14px;
	margin-top: 2px;
	color: #31708f;
}

.ccqa-notice-body {
	flex: 1;
}

.ccqa-notice-title {
	font-size: 15px;
	font-weight: 700;
	margin: 0 0 6px 0;
	color: #245269;
}

.ccqa-notice-text {
	font-size: 13.5px;
	line-height: 1.55;
	margin: 0;
}

/* ==========================================================================
   右側：聯絡表單 (Contact Form)
   ========================================================================== */
.ccqa-contact-form {
	background: #ffffff;
	border: 1px solid var(--ccqa-border-color);
	border-radius: var(--ccqa-radius);
	padding: 28px;
	box-shadow: var(--ccqa-shadow-sm);
}

.ccqa-form-group {
	margin-bottom: 20px;
}

.ccqa-form-label {
	display: block;
	font-size: 14.5px;
	font-weight: 600;
	color: #334155;
	margin-bottom: 8px;
}

.ccqa-required-mark {
	color: var(--ccqa-required-color);
	font-weight: bold;
	margin-left: 2px;
}

.ccqa-form-control {
	width: 100%;
	padding: 12px 14px;
	font-size: 14.5px;
	line-height: 1.5;
	color: #1e293b;
	background-color: #ffffff;
	border: 1px solid #cbd5e1;
	border-radius: 6px;
	transition: var(--ccqa-transition);
	font-family: inherit;
	box-sizing: border-box;
}

.ccqa-form-control:focus {
	outline: none;
	border-color: var(--ccqa-primary-color);
	box-shadow: 0 0 0 3px rgba(39, 174, 96, 0.15);
}

.ccqa-textarea {
	resize: vertical;
	min-height: 240px;
	font-size: 13.5px;
	line-height: 1.6;
}

.ccqa-form-control::placeholder {
	color: #94a3b8;
	font-size: 13px;
	line-height: 1.5;
}

.ccqa-form-submit {
	margin-top: 24px;
}

.ccqa-btn-submit {
	width: 100%;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 14px 28px;
	background-color: var(--ccqa-primary-color);
	color: #ffffff !important;
	border: none;
	border-radius: 6px;
	font-size: 16px;
	font-weight: 600;
	cursor: pointer;
	transition: var(--ccqa-transition);
	text-decoration: none;
	box-shadow: 0 2px 4px rgba(39, 174, 96, 0.2);
}

.ccqa-btn-submit:hover {
	background-color: var(--ccqa-primary-hover);
	box-shadow: 0 4px 8px rgba(39, 174, 96, 0.3);
	transform: translateY(-1px);
}

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

.ccqa-btn-submit:disabled {
	opacity: 0.7;
	cursor: not-allowed;
	transform: none;
	box-shadow: none;
}

/* Spinner 動畫 */
.ccqa-spinner {
	animation: ccqaRotate 1.5s linear infinite;
	width: 18px;
	height: 18px;
	margin-right: 8px;
	vertical-align: middle;
	display: inline-block;
}

.ccqa-spinner .path {
	stroke: #ffffff;
	stroke-linecap: round;
	animation: ccqaDash 1.5s ease-in-out infinite;
}

@keyframes ccqaRotate {
	100% { transform: rotate(360deg); }
}

@keyframes ccqaDash {
	0% {
		stroke-dasharray: 1, 150;
		stroke-dashoffset: 0;
	}
	50% {
		stroke-dasharray: 90, 150;
		stroke-dashoffset: -35;
	}
	100% {
		stroke-dasharray: 90, 150;
		stroke-dashoffset: -124;
	}
}

/* ==========================================================================
   響應式設計 (RWD Breakpoints)
   ========================================================================== */
@media (max-width: 860px) {
	.ccqa-grid-container {
		flex-direction: column;
		gap: 32px;
	}

	.ccqa-col-left,
	.ccqa-col-right {
		flex: 0 0 100%;
		max-width: 100%;
	}

	.ccqa-contact-form {
		padding: 20px;
	}
}