/**
 * Private Invitations - Frontend Styles
 *
 * Clean, modern, premium design with CSS custom properties.
 *
 * @package Private_Invitations
 * @since   1.0.0
 */

/* ==========================================================================
   CSS Custom Properties
   ========================================================================== */

:root {
	--pi-primary: #23323a;
	--pi-accent: #358a88;
	--pi-bg: #f4f7f6;
	--pi-card-bg: #23323a;
	--pi-card-border: rgba(255, 255, 255, 0.08);
	--pi-text: #ffffff;
	--pi-text-muted: rgba(255, 255, 255, 0.7);
	--pi-input-bg: #ffffff;
	--pi-input-border: transparent;
	--pi-input-focus: rgba(53, 138, 136, 0.4);
	--pi-radius: 12px;
	--pi-radius-sm: 30px;
	--pi-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
	--pi-font-heading: 'Playfair Display', serif;
	--pi-font-body: 'Montserrat', sans-serif;
	--pi-transition: 0.3s ease;
}

/* ==========================================================================
   Google Font Import
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600&family=Playfair+Display:wght@500;600;700&display=swap');

/* ==========================================================================
   Form Wrapper & Card
   ========================================================================== */

.pi-form-wrapper {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 80vh;
	padding: 40px 20px;
	font-family: var(--pi-font-body);
	opacity: 0;
	transform: translateY(20px);
	transition: opacity 0.6s ease, transform 0.6s ease;
}

.pi-form-wrapper.pi-visible {
	opacity: 1;
	transform: translateY(0);
}

.pi-form-card {
	position: relative;
	width: 100%;
	max-width: 440px;
	background: var(--pi-card-bg);
	border: 1px solid var(--pi-card-border);
	border-radius: var(--pi-radius);
	padding: 48px 40px;
	box-shadow: var(--pi-shadow);
	overflow: hidden;
}

/* Subtle glow accent at top */
.pi-form-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 50%;
	transform: translateX(-50%);
	width: 120px;
	height: 3px;
	background: var(--pi-accent);
	border-radius: 0 0 4px 4px;
}

/* ==========================================================================
   Icon
   ========================================================================== */

.pi-form-icon {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 64px;
	height: 64px;
	margin: 0 auto 20px;
	background: rgba(53, 138, 136, 0.1);
	border: 1px solid rgba(53, 138, 136, 0.2);
	border-radius: 50%;
	color: var(--pi-accent);
}

/* ==========================================================================
   Typography
   ========================================================================== */

.pi-form-title {
	text-align: center;
	font-family: var(--pi-font-heading);
	font-size: 32px;
	font-weight: 600;
	color: #ffffff;
	margin: 0 0 16px;
	letter-spacing: 0;
}

.pi-form-desc {
	text-align: center;
	font-size: 14px;
	line-height: 1.6;
	color: var(--pi-text-muted);
	margin: 0 0 36px;
}

/* ==========================================================================
   Form Fields — High specificity to override theme styles
   ========================================================================== */

.pi-field-group {
	margin-bottom: 24px;
}

.pi-form-wrapper .pi-form .pi-label,
.pi-form .pi-label,
.pi-label {
	display: block;
	font-size: 13px;
	font-weight: 500;
	color: var(--pi-text) !important;
	margin-bottom: 10px;
	letter-spacing: 0.05em;
	text-transform: uppercase;
}

.pi-form-wrapper .pi-form .pi-input,
.pi-form .pi-input,
.pi-form-card .pi-input,
input[type="text"].pi-input,
.pi-input {
	width: 100% !important;
	padding: 16px 24px !important;
	background: #ffffff !important;
	background-color: #ffffff !important;
	border: 2px solid transparent !important;
	border-radius: var(--pi-radius-sm) !important;
	color: #23323a !important;
	font-family: var(--pi-font-body) !important;
	font-size: 15px !important;
	font-weight: 500 !important;
	line-height: 1.4 !important;
	transition: border-color var(--pi-transition), box-shadow var(--pi-transition);
	outline: none !important;
	box-sizing: border-box !important;
	-webkit-appearance: none;
	-moz-appearance: none;
	appearance: none;
	height: auto !important;
	box-shadow: none !important;
}

.pi-form-wrapper .pi-form .pi-input::placeholder,
.pi-form .pi-input::placeholder,
input[type="text"].pi-input::placeholder,
.pi-input::placeholder {
	color: #888888 !important;
	opacity: 1 !important;
	font-weight: 400 !important;
}

.pi-form-wrapper .pi-form .pi-input::-webkit-input-placeholder {
	color: #888888 !important;
	opacity: 1 !important;
	font-weight: 400 !important;
}

.pi-form-wrapper .pi-form .pi-input::-moz-placeholder {
	color: #888888 !important;
	opacity: 1 !important;
	font-weight: 400 !important;
}

.pi-form-wrapper .pi-form .pi-input:-ms-input-placeholder {
	color: #888888 !important;
	font-weight: 400 !important;
}

.pi-form-wrapper .pi-form .pi-input:hover,
.pi-form .pi-input:hover,
input[type="text"].pi-input:hover,
.pi-input:hover {
	border-color: rgba(53, 138, 136, 0.3) !important;
	background: #ffffff !important;
	background-color: #ffffff !important;
	color: #23323a !important;
}

.pi-form-wrapper .pi-form .pi-input:focus,
.pi-form .pi-input:focus,
input[type="text"].pi-input:focus,
.pi-input:focus {
	border-color: var(--pi-accent) !important;
	box-shadow: 0 0 0 4px var(--pi-input-focus) !important;
	background: #ffffff !important;
	background-color: #ffffff !important;
	color: #23323a !important;
	outline: none !important;
}

/* ==========================================================================
   Error Message
   ========================================================================== */

.pi-error {
	background: rgba(233, 69, 96, 0.1);
	border: 1px solid rgba(233, 69, 96, 0.25);
	border-radius: var(--pi-radius-sm);
	padding: 12px 16px;
	margin-bottom: 20px;
	color: #ff8a9a;
	font-size: 13px;
	line-height: 1.5;
	text-align: center;
	animation: pi-fadeIn 0.3s ease;
}

@keyframes pi-fadeIn {
	from {
		opacity: 0;
		transform: translateY(-6px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* ==========================================================================
   Button
   ========================================================================== */

.pi-button {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	width: 100%;
	padding: 16px 24px;
	margin-top: 12px;
	background: var(--pi-accent);
	border: none;
	border-radius: var(--pi-radius-sm);
	color: #ffffff;
	font-family: var(--pi-font-body);
	font-size: 14px;
	font-weight: 600;
	text-transform: uppercase;
	cursor: pointer;
	transition: all var(--pi-transition);
	letter-spacing: 0.1em;
	position: relative;
	overflow: hidden;
}

.pi-button::before {
	content: '';
	position: absolute;
	inset: 0;
	background: rgba(255, 255, 255, 0.15);
	opacity: 0;
	transition: opacity var(--pi-transition);
}

.pi-button:hover::before {
	opacity: 1;
}

.pi-button:hover {
	transform: translateY(-2px);
	box-shadow: 0 8px 20px rgba(53, 138, 136, 0.4);
}

.pi-button:hover:not(:disabled)::before {
	opacity: 1;
}

.pi-button:active:not(:disabled) {
	transform: translateY(0);
}

.pi-button:disabled {
	opacity: 0.7;
	cursor: not-allowed;
}

.pi-button.pi-success {
	background: linear-gradient(135deg, #2ecc71, #27ae60);
}

.pi-btn-loader {
	display: inline-flex;
	align-items: center;
	justify-content: center;
}

/* ==========================================================================
   Shake Animation
   ========================================================================== */

@keyframes pi-shakeAnim {
	0%, 100% { transform: translateX(0); }
	20%      { transform: translateX(-8px); }
	40%      { transform: translateX(8px); }
	60%      { transform: translateX(-4px); }
	80%      { transform: translateX(4px); }
}

.pi-shake {
	animation: pi-shakeAnim 0.5s ease;
}

/* ==========================================================================
   Single Invitation Page
   ========================================================================== */

.pi-invitation-page {
	display: flex;
	align-items: flex-start;
	justify-content: center;
	min-height: 80vh;
	padding: 60px 20px;
	font-family: var(--pi-font);
	animation: pi-pageIn 0.6s ease;
}

@keyframes pi-pageIn {
	from {
		opacity: 0;
		transform: translateY(16px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.pi-invitation-container {
	width: 100%;
	max-width: 700px;
	background: var(--pi-card-bg);
	border: 1px solid var(--pi-card-border);
	border-radius: var(--pi-radius);
	padding: 48px 44px;
	box-shadow: var(--pi-shadow);
	position: relative;
	overflow: hidden;
}

.pi-invitation-container::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 3px;
	background: linear-gradient(
		90deg,
		var(--pi-accent),
		#9b59b6,
		var(--pi-accent)
	);
}

/* ==========================================================================
   Invitation Header
   ========================================================================== */

.pi-invitation-header {
	text-align: center;
	margin-bottom: 36px;
}

.pi-invitation-icon {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 56px;
	height: 56px;
	background: rgba(53, 138, 136, 0.15);
	border-radius: 50%;
	color: var(--pi-accent);
	margin-bottom: 20px;
}

.pi-invitation-title {
	font-size: 26px;
	font-weight: 700;
	color: #ffffff;
	margin: 0;
	letter-spacing: -0.02em;
}

/* ==========================================================================
   Message Section
   ========================================================================== */

.pi-invitation-message {
	color: var(--pi-text);
	font-size: 15px;
	line-height: 1.75;
	padding-bottom: 28px;
	margin-bottom: 28px;
	border-bottom: 1px solid var(--pi-card-border);
}

.pi-invitation-message p {
	margin: 0 0 16px;
}

.pi-invitation-message p:last-child {
	margin-bottom: 0;
}

/* ==========================================================================
   Elementor Content Section
   ========================================================================== */

.pi-elementor-content {
	margin-bottom: 28px;
	padding-bottom: 28px;
	border-bottom: 1px solid var(--pi-card-border);
}

.pi-elementor-content:empty {
	display: none;
}

.pi-invitation-message a {
	color: var(--pi-accent);
	text-decoration: none;
	border-bottom: 1px solid rgba(233, 69, 96, 0.3);
	transition: border-color var(--pi-transition);
}

.pi-invitation-message a:hover {
	border-bottom-color: var(--pi-accent);
}

.pi-invitation-message ul,
.pi-invitation-message ol {
	padding-left: 20px;
	margin: 12px 0;
}

.pi-invitation-message li {
	margin-bottom: 6px;
}

/* ==========================================================================
   Booking Section
   ========================================================================== */

.pi-invitation-booking {
	margin-top: 8px;
}

.pi-booking-divider {
	display: flex;
	align-items: center;
	gap: 16px;
	margin-bottom: 28px;
}

.pi-booking-divider::before,
.pi-booking-divider::after {
	content: '';
	flex: 1;
	height: 1px;
	background: var(--pi-card-border);
}

.pi-booking-divider span {
	font-size: 12px;
	font-weight: 600;
	color: var(--pi-text-muted);
	text-transform: uppercase;
	letter-spacing: 0.1em;
	white-space: nowrap;
}

.pi-booking-link-wrap {
	text-align: center;
}

.pi-booking-button {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	padding: 16px 36px;
	background: var(--pi-accent);
	border: none;
	border-radius: var(--pi-radius-sm);
	color: #ffffff;
	font-family: var(--pi-font-body);
	font-size: 14px;
	font-weight: 600;
	text-transform: uppercase;
	text-decoration: none;
	cursor: pointer;
	transition: all var(--pi-transition);
	letter-spacing: 0.1em;
}

.pi-booking-button:hover {
	transform: translateY(-2px);
	box-shadow: 0 8px 25px rgba(53, 138, 136, 0.4);
	color: #ffffff;
	text-decoration: none;
}

.pi-booking-button:active {
	transform: translateY(0);
}

/* Embed: Button-first UX wrapper */
.pi-booking-embed-wrapper {
	text-align: center;
}

/* Action area (button + links shown first) */
.pi-booking-action-area {
	text-align: center;
	padding: 8px 0;
}

.pi-booking-action-desc {
	font-size: 14px;
	color: var(--pi-text-muted);
	margin: 0 0 20px;
}

/* Alt link: "Open in new tab" */
.pi-booking-alt-link {
	margin: 16px 0 0;
	font-size: 13px;
}

.pi-booking-alt-link a {
	color: var(--pi-text-muted);
	text-decoration: none;
	border-bottom: 1px dashed rgba(255, 255, 255, 0.2);
	transition: color var(--pi-transition), border-color var(--pi-transition);
}

.pi-booking-alt-link a:hover {
	color: var(--pi-accent);
	border-bottom-color: var(--pi-accent);
}

/* Safari notice banner */
.pi-safari-notice {
	display: flex;
	align-items: center;
	gap: 10px;
	justify-content: center;
	margin-top: 16px;
	padding: 10px 16px;
	background: rgba(233, 165, 69, 0.08);
	border: 1px solid rgba(233, 165, 69, 0.2);
	border-radius: var(--pi-radius-sm);
	color: #e9a545;
	font-size: 12px;
	line-height: 1.5;
}

.pi-safari-notice svg {
	flex-shrink: 0;
}

/* Embed container (shown after button click, non-Safari) */
.pi-booking-embed-container {
	border-radius: var(--pi-radius-sm);
	overflow: hidden;
	border: 1px solid var(--pi-card-border);
	margin-top: 8px;
	position: relative;
	min-height: 200px;
}

.pi-booking-embed-container iframe {
	display: block;
	width: 100%;
	min-height: 700px;
	border: none;
}

/* Loading spinner for embed */
.pi-embed-loading {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 12px;
	padding: 48px 20px;
	color: var(--pi-text-muted);
	font-size: 14px;
}

/* Shortcode container */
.pi-booking-shortcode {
	padding: 20px 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.pi-invitation-footer {
	text-align: center;
	margin-top: 36px;
	padding-top: 24px;
	border-top: 1px solid var(--pi-card-border);
}

.pi-invitation-footer p {
	font-size: 12px;
	color: var(--pi-text-muted);
	margin: 0;
	opacity: 0.7;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 600px) {
	.pi-form-card {
		padding: 36px 24px;
	}

	.pi-form-title {
		font-size: 20px;
	}

	.pi-form-desc {
		font-size: 13px;
	}

	.pi-invitation-container {
		padding: 32px 24px;
	}

	.pi-invitation-title {
		font-size: 22px;
	}

	.pi-booking-button {
		padding: 14px 24px;
		font-size: 14px;
		width: 100%;
		justify-content: center;
	}
}