* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

.hubro-cc-container {
	/* Colors */
	--color-primary: #5ebb48;
	--color-primary-hover: #4fa83a;
	--color-text-dark: #2e2d2c;
	--color-text-gray: #707070;
	--color-text-light: #666;
	--color-text-lighter: #555;
	--color-text-placeholder: #999;
	--color-border: #BBBBBB;
	--color-border-light: #e0e0e0;
	--color-bg-white: white;
	--color-bg-light: #fafafa;
	--color-bg-lighter: #f8f9fa;
	--color-bg-results: #E4E4E4;
	--color-text-white: white;
	--color-shadow-primary: rgba(94, 187, 72, 0.3);
	--color-shadow-primary-hover: rgba(94, 187, 72, 0.4);
	--color-overlay-bg: rgba(0, 0, 0, 0.5);

	/* Fonts */
	--font-primary: 'Aleo', serif;
	--font-secondary: 'Roboto Condensed', sans-serif;

	/* Font Sizes */
	--font-size-h1: 32px;
	--font-size-total-value: 24px;
	--font-size-total-label: 18px;
	--font-size-label: 16px;
	--font-size-input: 15px;
	--font-size-button: 16px;
	--font-size-body: 15px;
	--font-size-small: 15px;
	--font-size-tiny: 12px;
	--font-size-icon: 24px;

	/* Spacing */
	--spacing-xs: 4px;
	--spacing-sm: 8px;
	--spacing-md: 12px;
	--spacing-lg: 16px;
	--spacing-xl: 24px;
	--spacing-xxl: 32px;
	--spacing-container: 40px;

	/* Border Radius */
	--radius-none: 0;
	--radius-sm: 8px;
	--radius-pill: 999px;

	/* Transitions */
	--transition-fast: 0.2s;
	--transition-normal: 0.3s;

	/* Other */
	--border-width: 2px;
	--blur-amount: 8px;

	max-width: 600px;
	margin: 0 auto;
	background: var(--color-bg-white);
	border-radius: var(--radius-none);
	padding: var(--spacing-container);
	font-family: var(--font-primary);
	color: #333;
	position: relative;
}

.hubro-cc-container h1 {
	font-size: var(--font-size-h1);
	font-weight: 600;
	margin-bottom: var(--spacing-sm);
	color: var(--color-primary);
	font-family: var(--font-secondary);
}

.hubro-cc-container .subtitle {
	color: var(--color-text-light);
	font-size: var(--font-size-body);
	margin-bottom: var(--spacing-xxl);
	font-weight: 400;
}

.hubro-cc-container .form-group {
	margin-bottom: var(--spacing-xl);
}

.hubro-cc-container label {
	display: block;
	font-size: var(--font-size-label);
	font-weight: 500;
	margin-bottom: var(--spacing-sm);
	color: var(--color-text-gray);
	font-family: var(--font-primary);
}

.hubro-cc-container .selected-mix {
	margin-top: var(--spacing-sm);
	font-size: var(--font-size-small);
	color: var(--color-text-lighter);
	font-style: italic;
	min-height: 18px;
	font-family: var(--font-primary);
}

.hubro-cc-container select,
.hubro-cc-container input {
	width: 100%;
	padding: 10px;
	border: none;
	border-bottom: var(--border-width) solid var(--color-border);
	border-radius: var(--radius-none);
	font-size: var(--font-size-input);
	transition: all var(--transition-fast);
	background: transparent;
	color: var(--color-text-dark);
	background-color: var(--color-bg-light);
	font-family: var(--font-primary);
}

.hubro-cc-container select::placeholder,
.hubro-cc-container input::placeholder {
	color: var(--color-text-placeholder);
	opacity: 1;
}

.hubro-cc-container select:focus,
.hubro-cc-container input:focus {
	outline: none;
	border-bottom-color: var(--color-primary);
	border-bottom-width: var(--border-width);
	box-shadow: none;
}

.hubro-cc-container .input-group {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--spacing-md);
}

.hubro-cc-container .input-wrapper {
	display: flex;
	flex-direction: column;
}

.hubro-cc-container .input-wrapper label {
	font-size: var(--font-size-label);
	margin-bottom: var(--spacing-xs);
	color: var(--color-text-gray);
	font-weight: 500;
	font-family: var(--font-primary);
}

.hubro-cc-container .input-wrapper input {
	width: 100%;
}

.hubro-cc-container .unit {
	font-size: var(--font-size-tiny);
	color: var(--color-text-placeholder);
	margin-top: var(--spacing-xs);
	font-family: var(--font-primary);
}

.hubro-cc-container .results {
	margin-top: var(--spacing-xxl);
	padding: var(--spacing-xl);
	border-radius: var(--radius-sm);
	border: none;
	display: none;
	position: relative;
	overflow: hidden;
	background: var(--color-bg-results);
	font-family: var(--font-primary);
}

.hubro-cc-container .results.show {
	display: block;
	animation: hubro-fadeIn var(--transition-normal) ease-in;
}

.hubro-cc-container .results-content {
	transition: filter var(--transition-normal) ease;
}

.hubro-cc-container .results.show .results-content:not(.revealed) {
	filter: blur(var(--blur-amount));
	pointer-events: none;
	user-select: none;
}

.hubro-cc-container .results-content.revealed {
	filter: blur(0);
	pointer-events: auto;
}

.hubro-cc-container .results-overlay {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 10;
	opacity: 0;
	pointer-events: none;
	transition: opacity var(--transition-normal) ease;
}

.hubro-cc-container .results.show .results-overlay {
	opacity: 1;
	pointer-events: auto;
}

.hubro-cc-container .results.revealed .results-overlay,
.hubro-cc-container .results:not(.show) .results-overlay {
	opacity: 0;
	pointer-events: none;
}

.hubro-cc-container .results-reveal-btn {
	padding: 14px 32px;
	background: var(--color-primary);
	color: var(--color-text-white);
	border: none;
	border-radius: var(--radius-pill);
	font-size: var(--font-size-button);
	font-weight: 600;
	font-family: var(--font-secondary);
	cursor: pointer;
	transition: all var(--transition-fast);
	text-transform: uppercase;
	letter-spacing: 0.5px;
	box-shadow: 0 2px 8px var(--color-shadow-primary);
}

.hubro-cc-container .results-reveal-btn:hover {
	background: var(--color-primary-hover);
	box-shadow: 0 4px 12px var(--color-shadow-primary-hover);
	transform: translateY(-1px);
}

.hubro-cc-container .results-reveal-btn:active {
	transform: translateY(0);
	box-shadow: 0 2px 6px var(--color-shadow-primary);
}

@keyframes hubro-fadeIn {
	from {
		opacity: 0;
		transform: translateY(-10px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.hubro-cc-container .result-row {
	display: flex;
	justify-content: space-between;
	padding: var(--spacing-md) 0;
	border-bottom: var(--border-width) solid var(--color-border);
}

.hubro-cc-container .result-row:nth-last-child(2) {
	border-bottom: none;
}

.hubro-cc-container .result-label {
	color: var(--color-text-gray);
	font-size: var(--font-size-label);
}

.hubro-cc-container .result-value {
	font-weight: 600;
	font-size: var(--font-size-body);
	color: var(--color-text-dark);
}

.hubro-cc-container .result-total {
	padding-top: var(--spacing-lg);
	border-top: var(--border-width) solid var(--color-primary);
	border-bottom: none;
}

.hubro-cc-container .result-total .result-label {
	font-size: var(--font-size-total-label);
	font-weight: 600;
	color: var(--color-text-dark);
}

.hubro-cc-container .result-total .result-value {
	font-size: var(--font-size-total-value);
	color: var(--color-primary);
}

.hubro-cc-container .input-mode-toggle {
	display: flex;
	gap: var(--spacing-md);
	margin-bottom: var(--spacing-lg);
}

.hubro-cc-container .input-mode-option {
	flex: 1;
	padding: 10px var(--spacing-lg);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-pill);
	text-align: center;
	cursor: pointer;
	transition: all var(--transition-fast);
	background: var(--color-bg-white);
	font-size: var(--font-size-body);
	font-weight: 700;
	font-family: var(--font-secondary);
	user-select: none;
	text-transform: uppercase;
}

.hubro-cc-container .input-mode-option:hover {
	border-color: var(--color-primary);
}

.hubro-cc-container .input-mode-option.active {
	border-color: var(--color-primary);
	background: var(--color-primary);
	color: var(--color-text-white);
}

.hubro-cc-container .input-mode-section {
	display: none;
}

.hubro-cc-container .input-mode-section.active {
	display: block;
}

.hubro-cc-container .concrete-type-buttons {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
	gap: var(--spacing-md);
	margin-bottom: var(--spacing-sm);
}

.hubro-cc-container .concrete-type-btn {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: var(--spacing-sm);
	padding: var(--spacing-lg) var(--spacing-md);
	border: var(--border-width) solid var(--color-border);
	border-radius: var(--radius-sm);
	background: var(--color-bg-light);
	cursor: pointer;
	transition: all var(--transition-fast);
	font-size: var(--font-size-body);
	font-weight: 700;
	font-family: var(--font-secondary);
	color: var(--color-text-dark);
	text-align: center;
	text-transform: uppercase;
}

.hubro-cc-container .concrete-type-btn:hover {
	border-color: var(--color-primary);
	background: var(--color-bg-lighter);
}

.hubro-cc-container .concrete-type-btn.active {
	border-color: var(--color-primary);
	background: var(--color-primary);
	color: var(--color-text-white);
}

.hubro-cc-container .concrete-type-icon {
	font-size: var(--font-size-icon);
	line-height: 1;
}

.hubro-cc-container .concrete-type-name {
	font-size: var(--font-size-small);
	line-height: 1.2;
}

.hubro-cc-container .contact-form {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: var(--color-overlay-bg);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 1000;
	padding: var(--spacing-container);
	border-radius: var(--radius-none);
}

.hubro-cc-container .contact-form-wrapper {
	background: var(--color-bg-white);
	padding: var(--spacing-xl);
	border-radius: var(--radius-sm);
	width: 100%;
	max-width: 500px;
	box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.hubro-cc-container .contact-form .form-group {
	margin-bottom: var(--spacing-xl);
}

.hubro-cc-container .contact-form .results-reveal-btn {
	width: 100%;
	margin-top: var(--spacing-lg);
}

.hubro-cc-container .order-button-wrapper {
	margin-top: var(--spacing-xl);
	text-align: center;
}

.hubro-cc-container .order-button {
	padding: 14px 32px;
	background: var(--color-primary);
	color: var(--color-text-white);
	border: none;
	border-radius: var(--radius-pill);
	font-size: var(--font-size-button);
	font-weight: 600;
	font-family: var(--font-secondary);
	cursor: pointer;
	transition: all var(--transition-fast);
	text-transform: uppercase;
	letter-spacing: 0.5px;
	box-shadow: 0 2px 8px var(--color-shadow-primary);
}

.hubro-cc-container .order-button:hover {
	background: var(--color-primary-hover);
	box-shadow: 0 4px 12px var(--color-shadow-primary-hover);
	transform: translateY(-1px);
}

.hubro-cc-container .order-button:active {
	transform: translateY(0);
	box-shadow: 0 2px 6px var(--color-shadow-primary);
}