/**
 * Service Booking System Frontend CSS
 */

:root {
	--sbs-primary: #6366f1;
	--sbs-primary-glow: rgba(99, 102, 241, 0.15);
	--sbs-primary-hover: #4f46e5;
	--sbs-success: #10b981;
	--sbs-success-bg: #ecfdf5;
	--sbs-success-text: #047857;
	--sbs-danger: #ef4444;
	--sbs-danger-bg: #fef2f2;
	--sbs-danger-text: #b91c1c;
	--sbs-border: #e5e7eb;
	--sbs-text-main: #1f2937;
	--sbs-text-muted: #6b7280;
	--sbs-bg-card: #ffffff;
	--sbs-radius: 12px;
	--sbs-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	--sbs-font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Service Grid Styles */
.sbs-grid-wrapper {
	font-family: var(--sbs-font);
	box-sizing: border-box;
}

.sbs-grid-wrapper * {
	box-sizing: border-box;
}

.sbs-services-grid {
	display: grid;
	gap: 24px;
	margin-bottom: 30px;
}

.sbs-grid-col-1 { grid-template-columns: 1fr; }
.sbs-grid-col-2 { grid-template-columns: repeat(2, 1fr); }
.sbs-grid-col-3 { grid-template-columns: repeat(3, 1fr); }
.sbs-grid-col-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) {
	.sbs-grid-col-3, .sbs-grid-col-4 {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 600px) {
	.sbs-services-grid {
		grid-template-columns: 1fr !important;
	}
}

.sbs-service-card {
	background: var(--sbs-bg-card);
	border: 1px solid var(--sbs-border);
	border-radius: var(--sbs-radius);
	overflow: hidden;
	box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
	display: flex;
	flex-direction: column;
	transition: var(--sbs-transition);
}

.sbs-service-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.04);
	border-color: var(--sbs-primary);
}

.sbs-service-banner {
	height: 180px;
	width: 100%;
	background-color: #f3f4f6;
	background-size: cover;
	background-position: center;
	position: relative;
}

.sbs-service-banner-fallback {
	height: 180px;
	width: 100%;
	background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
	display: flex;
	align-items: center;
	justify-content: center;
	color: #fff;
}

.sbs-service-price-tag {
	position: absolute;
	bottom: 12px;
	right: 12px;
	background: rgba(255, 255, 255, 0.9);
	backdrop-filter: blur(8px);
	border: 1px solid rgba(255, 255, 255, 0.3);
	padding: 6px 12px;
	border-radius: 9999px;
	font-weight: 700;
	font-size: 14px;
	color: var(--sbs-primary);
	box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.sbs-service-content {
	padding: 20px;
	display: flex;
	flex-direction: column;
	flex-grow: 1;
}

.sbs-service-content h3 {
	margin: 0 0 10px 0;
	font-size: 18px;
	font-weight: 700;
	color: var(--sbs-text-main);
	line-height: 1.3;
}

.sbs-service-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	font-size: 12px;
	color: var(--sbs-text-muted);
	margin-bottom: 15px;
}

.sbs-meta-item {
	display: flex;
	align-items: center;
	gap: 4px;
}

.sbs-meta-item svg {
	width: 14px;
	height: 14px;
	stroke: currentColor;
	stroke-width: 2;
	fill: none;
}

.sbs-service-desc {
	font-size: 13px;
	line-height: 1.5;
	color: var(--sbs-text-muted);
	margin-bottom: 20px;
	flex-grow: 1;
}

.sbs-book-btn {
	display: block;
	width: 100%;
	text-align: center;
	background: var(--sbs-primary);
	color: #fff;
	text-decoration: none;
	padding: 10px 18px;
	border-radius: 8px;
	font-weight: 600;
	font-size: 14px;
	border: none;
	cursor: pointer;
	transition: var(--sbs-transition);
}

.sbs-book-btn:hover {
	background: var(--sbs-primary-hover);
	box-shadow: 0 4px 10px var(--sbs-primary-glow);
}

/* Multi-step Booking Form Styles */
.sbs-booking-container {
	font-family: var(--sbs-font);
	background: var(--sbs-bg-card);
	border: 1px solid var(--sbs-border);
	border-radius: var(--sbs-radius);
	padding: 30px;
	box-shadow: 0 4px 20px rgba(0,0,0,0.03);
	max-width: 650px;
	margin: 0 auto;
	box-sizing: border-box;
}

.sbs-booking-container * {
	box-sizing: border-box;
}

/* Stepper Indicator */
.sbs-stepper {
	display: flex;
	justify-content: space-between;
	margin-bottom: 30px;
	position: relative;
}

.sbs-stepper::before {
	content: '';
	position: absolute;
	top: 15px;
	left: 0;
	right: 0;
	height: 2px;
	background: var(--sbs-border);
	z-index: 1;
}

.sbs-step {
	position: relative;
	z-index: 2;
	background: var(--sbs-bg-card);
	display: flex;
	flex-direction: column;
	align-items: center;
	width: 80px;
}

.sbs-step-num {
	width: 32px;
	height: 32px;
	border-radius: 50%;
	background: #f3f4f6;
	border: 2px solid var(--sbs-border);
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 700;
	font-size: 13px;
	color: var(--sbs-text-muted);
	transition: var(--sbs-transition);
}

.sbs-step.active .sbs-step-num {
	background: var(--sbs-primary);
	border-color: var(--sbs-primary);
	color: #fff;
	box-shadow: 0 0 0 4px var(--sbs-primary-glow);
}

.sbs-step.completed .sbs-step-num {
	background: var(--sbs-success);
	border-color: var(--sbs-success);
	color: #fff;
}

.sbs-step-label {
	font-size: 10px;
	font-weight: 600;
	text-transform: uppercase;
	color: var(--sbs-text-muted);
	margin-top: 6px;
	text-align: center;
}

.sbs-step.active .sbs-step-label {
	color: var(--sbs-primary);
	font-weight: 700;
}

/* Form Steps Panels */
.sbs-form-step-panel {
	display: none;
}

.sbs-form-step-panel.active {
	display: block;
	animation: sbsFadeIn 0.3s ease-out;
}

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

.sbs-panel-title {
	font-size: 18px;
	font-weight: 700;
	color: var(--sbs-text-main);
	margin-top: 0;
	margin-bottom: 20px;
	padding-bottom: 10px;
	border-bottom: 1px solid var(--sbs-border);
}

/* Form elements */
.sbs-input-group {
	margin-bottom: 18px;
}

.sbs-input-group label {
	display: block;
	font-weight: 600;
	font-size: 13px;
	color: var(--sbs-text-main);
	margin-bottom: 6px;
}

.sbs-input-group input[type="text"],
.sbs-input-group input[type="email"],
.sbs-input-group input[type="tel"],
.sbs-input-group input[type="date"],
.sbs-input-group select,
.sbs-input-group textarea {
	width: 100%;
	padding: 10px 14px;
	border: 1px solid var(--sbs-border);
	border-radius: 8px;
	font-size: 14px;
	font-family: inherit;
	background: #fff;
	transition: var(--sbs-transition);
}

.sbs-input-group input:focus,
.sbs-input-group select:focus,
.sbs-input-group textarea:focus {
	border-color: var(--sbs-primary);
	box-shadow: 0 0 0 3px var(--sbs-primary-glow);
	outline: none;
}

.sbs-input-group.required label::after {
	content: ' *';
	color: var(--sbs-danger);
}

/* Time Slots selector */
.sbs-slots-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
	gap: 12px;
	margin-top: 15px;
}

.sbs-slot-btn {
	background: #fff;
	border: 1px solid var(--sbs-border);
	padding: 10px 8px;
	border-radius: 8px;
	font-size: 12px;
	font-weight: 600;
	text-align: center;
	cursor: pointer;
	transition: var(--sbs-transition);
	color: var(--sbs-text-main);
}

.sbs-slot-btn:hover:not(.disabled) {
	border-color: var(--sbs-primary);
	color: var(--sbs-primary);
	background: var(--sbs-primary-glow);
}

.sbs-slot-btn.selected {
	background: var(--sbs-primary);
	border-color: var(--sbs-primary);
	color: #fff;
	box-shadow: 0 4px 6px -1px var(--sbs-primary-glow);
}

.sbs-slot-btn.disabled {
	background: #f3f4f6;
	color: #9ca3af;
	cursor: not-allowed;
	border-style: dashed;
	text-decoration: line-through;
}

/* Buttons navigation */
.sbs-form-nav {
	display: flex;
	justify-content: space-between;
	margin-top: 30px;
	border-top: 1px solid var(--sbs-border);
	padding-top: 20px;
}

.sbs-form-btn {
	padding: 10px 22px;
	border-radius: 8px;
	font-weight: 600;
	font-size: 14px;
	cursor: pointer;
	border: 1px solid var(--sbs-border);
	transition: var(--sbs-transition);
}

.sbs-form-btn.prev {
	background: #fff;
	color: var(--sbs-text-muted);
}
.sbs-form-btn.prev:hover {
	background: #f9fafb;
}

.sbs-form-btn.next,
.sbs-form-btn.submit {
	background: var(--sbs-primary);
	color: #fff;
	border: none;
}
.sbs-form-btn.next:hover,
.sbs-form-btn.submit:hover {
	background: var(--sbs-primary-hover);
}

/* Loading animation spinner overlay */
.sbs-loading-overlay {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(255,255,255,0.7);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	z-index: 10;
	border-radius: var(--sbs-radius);
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.25s ease;
}

.sbs-booking-container.loading .sbs-loading-overlay {
	opacity: 1;
	pointer-events: auto;
}

.sbs-spinner {
	width: 40px;
	height: 40px;
	border: 3px solid var(--sbs-border);
	border-top-color: var(--sbs-primary);
	border-radius: 50%;
	animation: sbsSpin 0.8s linear infinite;
	margin-bottom: 10px;
}

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

/* Booking confirmation screen style */
.sbs-confirmation {
	text-align: center;
	padding: 20px 0;
}

.sbs-confirm-icon {
	width: 64px;
	height: 64px;
	border-radius: 50%;
	background: var(--sbs-success-bg);
	color: var(--sbs-success);
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0 auto 20px auto;
	box-shadow: 0 4px 6px -1px rgba(16, 185, 129, 0.1);
}

.sbs-confirm-icon svg {
	width: 32px;
	height: 32px;
	stroke: currentColor;
	stroke-width: 3;
	fill: none;
}

.sbs-confirmation h2 {
	font-size: 22px;
	margin-bottom: 10px;
	color: var(--sbs-text-main);
}

.sbs-confirm-code-box {
	background: #f9fafb;
	border: 1px dashed var(--sbs-primary);
	padding: 15px;
	border-radius: 8px;
	margin: 20px 0;
	display: inline-block;
}

.sbs-confirm-code-box span {
	display: block;
	font-size: 11px;
	text-transform: uppercase;
	color: var(--sbs-text-muted);
	font-weight: 600;
	margin-bottom: 4px;
}

.sbs-confirm-code-box strong {
	font-size: 20px;
	color: var(--sbs-primary);
	letter-spacing: 1px;
}

/* Status Checker View */
.sbs-status-card {
	background: var(--sbs-bg-card);
	border: 1px solid var(--sbs-border);
	border-radius: var(--sbs-radius);
	padding: 24px;
	margin-top: 20px;
	box-shadow: 0 2px 8px rgba(0,0,0,0.02);
	display: none;
}

.sbs-status-card.active {
	display: block;
	animation: sbsFadeIn 0.3s ease-out;
}

.sbs-status-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	border-bottom: 1px solid var(--sbs-border);
	padding-bottom: 12px;
	margin-bottom: 16px;
}

.sbs-status-header h3 {
	margin: 0;
	font-size: 16px;
	font-weight: 700;
}

.sbs-status-badge {
	padding: 4px 10px;
	border-radius: 9999px;
	font-size: 12px;
	font-weight: 700;
	text-transform: uppercase;
}

.sbs-status-badge.pending { background: #fef3c7; color: #d97706; }
.sbs-status-badge.approved { background: #e0e7ff; color: #4f46e5; }
.sbs-status-badge.completed { background: #d1fae5; color: #059669; }
.sbs-status-badge.cancelled { background: #fee2e2; color: #dc2626; }

.sbs-status-details {
	font-size: 14px;
	line-height: 1.6;
}

.sbs-status-row {
	display: flex;
	margin-bottom: 8px;
}

.sbs-status-label {
	width: 140px;
	color: var(--sbs-text-muted);
	font-weight: 600;
}

.sbs-status-val {
	color: var(--sbs-text-main);
}

/* Feedback alerts */
.sbs-alert {
	padding: 12px 16px;
	border-radius: 8px;
	font-size: 13px;
	line-height: 1.4;
	margin-bottom: 20px;
	display: none;
}

.sbs-alert.error {
	display: block;
	background: var(--sbs-danger-bg);
	border: 1px solid rgba(239, 68, 68, 0.2);
	color: var(--sbs-danger-text);
}

.sbs-alert.success {
	display: block;
	background: var(--sbs-success-bg);
	border: 1px solid rgba(16, 185, 129, 0.2);
	color: var(--sbs-success-text);
}

/* Premium Quality Tier styling overrides */
.sbs-service-card.premium-tier {
	border-color: #f59e0b;
	box-shadow: 0 10px 20px rgba(245, 158, 11, 0.08), 0 4px 6px rgba(245, 158, 11, 0.04);
}

.sbs-service-card.premium-tier:hover {
	border-color: #d97706;
	box-shadow: 0 20px 25px rgba(217, 119, 6, 0.15), 0 10px 10px rgba(217, 119, 6, 0.08);
}

.sbs-quality-badge-premium {
	position: absolute;
	top: 12px;
	left: 12px;
	background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
	color: #fff;
	font-weight: 800;
	font-size: 9px;
	letter-spacing: 1px;
	padding: 4px 8px;
	border-radius: 4px;
	box-shadow: 0 2px 4px rgba(0,0,0,0.1);
	text-transform: uppercase;
}