/* Global reset and base styles */
* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

/* Design system variables for consistent theming */
:root {
	--bg-primary: #ffffff;
	--bg-secondary: #f8f9fa;
	--bg-card: #ffffff;
	--accent: #02a75a;
	--accent-dark: #018a4a;
	--accent-hover: #03c468;
	--text-primary: #212529;
	--text-secondary: #848787;
	--border: #dee2e6;
	--border-light: #ced4da;
	--error: #dc3545;
	--success: #02a75a;
	--shadow-sm: rgba(0, 0, 0, 0.075);
	--shadow-lg: rgba(0, 0, 0, 0.15);
}

html {
	overflow-x: hidden;
	width: 100%;
	height: 100%;
}

body {
	font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
		sans-serif;
	background: var(--bg-primary);
	color: var(--text-primary);
	min-height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 40px 20px;
	position: relative;
	width: 100%;
	max-width: 100vw;
	overflow: hidden;
	box-sizing: border-box;
}

/* Animated background gradient effects */
body::before {
	content: "";
	position: absolute;
	top: -50%;
	right: -20%;
	width: 600px;
	height: 600px;
	background: radial-gradient(
		circle,
		rgba(2, 167, 90, 0.04) 0%,
		transparent 70%
	);
	border-radius: 50%;
	animation: float 20s ease-in-out infinite;
}

body::after {
	content: "";
	position: absolute;
	bottom: -30%;
	left: -10%;
	width: 500px;
	height: 500px;
	background: radial-gradient(
		circle,
		rgba(2, 167, 90, 0.03) 0%,
		transparent 70%
	);
	border-radius: 50%;
	animation: float 15s ease-in-out infinite reverse;
}

@keyframes float {
	0%,
	100% {
		transform: translate(0, 0) scale(1);
	}
	50% {
		transform: translate(-50px, 50px) scale(1.1);
	}
}

.container {
	position: relative;
	z-index: 1;
	width: 100%;
	max-width: 640px;
	box-sizing: border-box;
}

/* Main card container with premium styling */
.register-card {
	background: var(--bg-card);
	border: 1px solid var(--border);
	border-radius: 20px;
	padding: 48px 40px;
	box-shadow: 0 20px 60px var(--shadow-lg), 0 0 1px rgba(2, 167, 90, 0.1);
	backdrop-filter: blur(20px);
	animation: slideUp 0.6s ease-out;
	position: relative;
	width: 100%;
	max-width: 100%;
	box-sizing: border-box;
}

.register-card::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 1px;
	background: linear-gradient(90deg, transparent, var(--accent), transparent);
	opacity: 0.3;
	border-radius: 20px 20px 0 0;
}

@keyframes slideUp {
	from {
		opacity: 0;
		transform: translateY(30px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* Header logo section */
.logo {
	text-align: center;
	margin-bottom: 32px;
}

.logo-img {
	width: 150px;
	height: auto;
	margin: 0 auto 20px;
	display: block;
}

.logo h1 {
	font-size: 28px;
	font-weight: 700;
	color: var(--accent);
	margin-bottom: 8px;
	letter-spacing: -0.5px;
	text-shadow: none;
}

.logo p {
	color: var(--text-secondary);
	font-size: 14px;
	font-weight: 400;
	letter-spacing: -0.1px;
}

/* Multi-step progress indicator */
.progress-bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 40px;
	padding: 0 20px;
	width: 100%;
	max-width: 100%;
	box-sizing: border-box;
}

.progress-step {
	display: flex;
	flex-direction: column;
	align-items: center;
	flex: 0 0 auto;
	position: relative;
}

.progress-circle {
	width: 48px;
	height: 48px;
	border-radius: 50%;
	background: var(--bg-secondary);
	border: 2px solid var(--border);
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 600;
	font-size: 16px;
	color: var(--text-secondary);
	transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
	position: relative;
	z-index: 2;
}

.progress-step.active .progress-circle {
	background: var(--accent);
	border-color: var(--accent);
	color: #ffffff;
	box-shadow: 0 0 20px rgba(2, 167, 90, 0.4);
	transform: scale(1.1);
}

.progress-step.completed .progress-circle {
	background: var(--success);
	border-color: var(--success);
	color: transparent;
	box-shadow: 0 0 20px rgba(2, 167, 90, 0.3);
}

.progress-step.completed .progress-circle::after {
	content: "";
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%) rotate(45deg);
	width: 8px;
	height: 16px;
	border: solid #ffffff;
	border-width: 0 3px 3px 0;
	animation: checkmark 0.4s ease-out;
}

@keyframes checkmark {
	0% {
		width: 0;
		height: 0;
		opacity: 0;
	}
	50% {
		width: 8px;
		height: 0;
		opacity: 1;
	}
	100% {
		width: 8px;
		height: 16px;
		opacity: 1;
	}
}

.progress-label {
	margin-top: 10px;
	font-size: 12px;
	color: var(--text-secondary);
	font-weight: 500;
	text-align: center;
	transition: color 0.3s ease;
}

.progress-step.active .progress-label {
	color: var(--accent);
}

.progress-line {
	flex: 1;
	height: 2px;
	background: var(--border);
	margin: 0 12px;
	position: relative;
	top: -20px;
}

/* Notification messages */
.error-message {
	background: rgba(220, 53, 69, 0.1);
	border: 1px solid rgba(220, 53, 69, 0.25);
	border-radius: 12px;
	padding: 14px 18px;
	margin-bottom: 24px;
	font-size: 14px;
	color: var(--error);
	animation: shake 0.4s ease-in-out;
	font-weight: 500;
}

.success-message {
	background: rgba(2, 167, 90, 0.1);
	border: 1px solid rgba(2, 167, 90, 0.25);
	border-radius: 12px;
	padding: 14px 18px;
	margin-bottom: 24px;
	font-size: 14px;
	color: var(--success);
	font-weight: 500;
}

@keyframes shake {
	0%,
	100% {
		transform: translateX(0);
	}
	25% {
		transform: translateX(-8px);
	}
	75% {
		transform: translateX(8px);
	}
}

/* Form step containers */
.form-step {
	display: none;
	animation: fadeIn 0.5s ease-out;
}

.form-step.active {
	display: block;
}

@keyframes fadeIn {
	from {
		opacity: 0;
		transform: translateY(20px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.step-title {
	font-size: 22px;
	font-weight: 700;
	color: var(--text-primary);
	margin-bottom: 8px;
	letter-spacing: -0.3px;
}

.step-description {
	font-size: 14px;
	color: var(--text-secondary);
	margin-bottom: 28px;
}

/* Form input styling */
.form-group {
	margin-bottom: 24px;
	width: 100%;
	max-width: 100%;
	box-sizing: border-box;
}

.form-row {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 16px;
	margin-bottom: 24px;
	width: 100%;
	max-width: 100%;
	box-sizing: border-box;
}

label {
	display: block;
	font-size: 13px;
	font-weight: 600;
	color: var(--text-secondary);
	margin-bottom: 10px;
	transition: color 0.2s ease;
	letter-spacing: 0.3px;
	text-transform: uppercase;
}

.input-wrapper {
	position: relative;
	width: 100%;
	max-width: 100%;
	box-sizing: border-box;
}

input,
select,
.select-input {
	width: 100%;
	max-width: 100%;
	padding: 15px 18px;
	background: var(--bg-secondary);
	border: 1.5px solid var(--border);
	border-radius: 12px;
	font-size: 15px;
	color: var(--text-primary);
	font-family: inherit;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	outline: none;
	font-weight: 500;
	box-sizing: border-box;
}

input:hover,
select:hover {
	border-color: var(--border-light);
}

input:focus,
select:focus {
	border-color: var(--accent);
	background: var(--bg-card);
	box-shadow: 0 0 0 4px rgba(2, 167, 90, 0.1);
	transform: translateY(-1px);
}

.form-group:focus-within label {
	color: var(--accent);
}

input::placeholder {
	color: var(--text-secondary);
	opacity: 0.4;
	font-weight: 400;
}

input.invalid {
	border-color: var(--error);
	animation: shake 0.4s ease-in-out;
}

.input-hint {
	color: var(--text-secondary);
	font-size: 12px;
	margin-top: 6px;
	font-weight: 400;
	opacity: 0.7;
}

/* Custom checkbox styling */
.checkbox-wrapper {
	margin: 8px 0;
}

.checkbox-label {
	display: flex;
	align-items: center;
	cursor: pointer;
	position: relative;
	padding-left: 36px;
	min-height: 28px;
}

.checkbox-label input[type="checkbox"] {
	position: absolute;
	opacity: 0;
	cursor: pointer;
	width: 0;
	height: 0;
}

.checkbox-custom {
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	height: 22px;
	width: 22px;
	background-color: var(--bg-secondary);
	border: 2px solid var(--border);
	border-radius: 6px;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.checkbox-label:hover .checkbox-custom {
	border-color: var(--border-light);
}

.checkbox-label input:checked ~ .checkbox-custom {
	background-color: var(--accent);
	border-color: var(--accent);
}

.checkbox-custom::after {
	content: "";
	position: absolute;
	display: none;
	left: 6px;
	top: 2px;
	width: 5px;
	height: 10px;
	border: solid #ffffff;
	border-width: 0 2px 2px 0;
	transform: rotate(45deg);
}

.checkbox-label input:checked ~ .checkbox-custom::after {
	display: block;
}

.checkbox-text {
	color: var(--text-primary);
	font-size: 14px;
	font-weight: 500;
	user-select: none;
}

.checkbox-label.error {
	animation: shake 0.4s ease-in-out;
}

.checkbox-label.error .checkbox-custom {
	border-color: var(--error);
	box-shadow: 0 0 0 4px rgba(220, 53, 69, 0.1);
}

.checkbox-error {
	color: var(--error);
	font-size: 12px;
	margin-top: 8px;
	margin-left: 36px;
	font-weight: 500;
	opacity: 0;
	transform: translateY(-5px);
	transition: all 0.3s ease;
	display: none;
}

.checkbox-error.show {
	opacity: 1;
	transform: translateY(0);
	display: block;
}

/* Custom file upload styling */
.file-upload-wrapper {
	position: relative;
	width: 100%;
	max-width: 100%;
	box-sizing: border-box;
}

.file-input {
	width: 0.1px;
	height: 0.1px;
	opacity: 0;
	overflow: hidden;
	position: absolute;
	z-index: -1;
}

.file-label {
	display: flex;
	align-items: center;
	padding: 15px 18px;
	background: var(--bg-secondary);
	border: 1.5px dashed var(--border);
	border-radius: 12px;
	cursor: pointer;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	font-size: 15px;
	color: var(--text-secondary);
}

.file-label:hover {
	border-color: var(--border-light);
	background: var(--bg-card);
}

.file-input:focus + .file-label {
	border-color: var(--accent);
	border-style: solid;
	box-shadow: 0 0 0 4px rgba(2, 167, 90, 0.1);
}

.file-icon {
	margin-right: 12px;
	font-size: 20px;
}

.file-text {
	font-weight: 500;
}

.file-name {
	margin-left: auto;
	color: var(--accent);
	font-weight: 600;
	display: none;
}

/* Payment method conditional fields */
.payment-fields {
	margin-top: 20px;
	animation: fadeIn 0.4s ease-out;
}

/* Conditional fields for tax clearance */
#auth_code_group,
#proof_clearance_group {
	animation: fadeIn 0.4s ease-out;
	overflow: hidden;
	transition: all 0.3s ease-out;
}

/* Button styling */
.btn {
	padding: 16px 32px;
	background: var(--accent);
	border: none;
	border-radius: 12px;
	font-size: 15px;
	font-weight: 600;
	color: #ffffff;
	cursor: pointer;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	position: relative;
	overflow: hidden;
	box-shadow: 0 4px 16px rgba(2, 167, 90, 0.2);
	letter-spacing: 0.3px;
	max-width: 100%;
	box-sizing: border-box;
}

.btn::before {
	content: "";
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(
		90deg,
		transparent,
		rgba(255, 255, 255, 0.3),
		transparent
	);
	transition: left 0.6s ease;
}

.btn:hover::before {
	left: 100%;
}

.btn:hover {
	transform: translateY(-2px);
	background: var(--accent-hover);
	box-shadow: 0 8px 24px rgba(2, 167, 90, 0.3);
}

.btn:active {
	transform: translateY(0);
	box-shadow: 0 2px 8px rgba(2, 167, 90, 0.25);
}

.btn-next,
.btn-submit {
	width: 100%;
	margin-top: 8px;
}

.btn-back {
	background: var(--bg-secondary);
	color: var(--text-primary);
	border: 1.5px solid var(--border);
	box-shadow: none;
}

.btn-back:hover {
	background: var(--bg-primary);
	border-color: var(--border-light);
}

/* Button group for multi-button layouts */
.button-group {
	display: grid;
	grid-template-columns: 1fr 2fr;
	gap: 12px;
	margin-top: 28px;
	width: 100%;
	max-width: 100%;
	box-sizing: border-box;
}

/* Login link at bottom */
.login-link {
	text-align: center;
	margin-top: 28px;
}

.login-link p {
	color: var(--text-secondary);
	font-size: 14px;
	font-weight: 500;
}

.login-link a {
	color: var(--accent);
	text-decoration: none;
	font-weight: 600;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	position: relative;
	letter-spacing: 0.2px;
}

.login-link a::after {
	content: "";
	position: absolute;
	bottom: -2px;
	left: 0;
	width: 0;
	height: 2px;
	background: var(--accent);
	transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.login-link a:hover::after {
	width: 100%;
}

.login-link a:hover {
	color: var(--accent-hover);
	text-shadow: none;
}

/* Responsive design for mobile devices */
@media (max-width: 768px) {
	.container {
		max-width: 100%;
		width: 100%;
	}

	.register-card {
		padding: 36px 24px;
		margin: 0 auto;
		width: 100%;
		max-width: 100%;
	}

	.logo h1 {
		font-size: 24px;
	}

	.progress-bar {
		padding: 0 5px;
		width: 100%;
		max-width: 100%;
	}

	.progress-circle {
		width: 40px;
		height: 40px;
		font-size: 14px;
	}

	.progress-label {
		font-size: 11px;
		max-width: 80px;
		overflow: hidden;
		text-overflow: ellipsis;
	}

	.progress-line {
		margin: 0 6px;
		min-width: 20px;
	}

	.step-title {
		font-size: 20px;
	}

	.form-row {
		grid-template-columns: 1fr;
		gap: 0;
	}

	.button-group {
		grid-template-columns: 1fr;
	}

	.btn-back {
		order: 2;
		margin-top: 8px;
	}

	.btn-next,
	.btn-submit {
		order: 1;
	}

	input,
	select,
	.select-input {
		width: 100%;
		max-width: 100%;
		box-sizing: border-box;
	}
}

/* Tablet optimizations */
@media (max-width: 640px) {
	body {
		padding: 20px 10px;
		width: 100%;
	}

	.container {
		padding: 0 5px;
		width: 100%;
		max-width: 100%;
	}

	.register-card {
		padding: 28px 20px;
		width: 100%;
		max-width: 100%;
		box-sizing: border-box;
	}

	.progress-bar {
		padding: 0;
	}

	.progress-label {
		display: none;
	}

	.progress-line {
		top: 0;
		margin: 0 4px;
	}

	.progress-circle {
		width: 36px;
		height: 36px;
		font-size: 13px;
	}
}

/* Extra small devices */
@media (max-width: 380px) {
	body {
		padding: 15px 8px;
	}

	.register-card {
		padding: 24px 16px;
	}

	.logo h1 {
		font-size: 22px;
	}

	.progress-circle {
		width: 32px;
		height: 32px;
		font-size: 12px;
	}

	.progress-line {
		margin: 0 3px;
	}
}