:root {
	--primary-gradient: linear-gradient(135deg, #6e8efb, #a777e3);
	--bg-gradient: radial-gradient(circle at top left, #f8faff, #e8efff);
	--card-bg: rgba(255, 255, 255, 0.7);
	--glass-border: rgba(255, 255, 255, 0.4);
	--text-main: #1e293b;
	--text-secondary: #64748b;
	--accent-blue: #3b82f6;
	--accent-purple: #8b5cf6;
	--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
	--radius: 1rem;
}

* {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

body {
	font-family: 'Inter', sans-serif;
	background: var(--bg-gradient);
	color: var(--text-main);
	min-height: 100vh;
	line-height: 1.6;
}

h1, h2, h3, h4, .outfit {
	font-family: 'Outfit', sans-serif;
}

.container {
	max-width: 1000px;
	margin: 0 auto;
	padding: 2rem 1rem;
}

.glass-card {
	background: var(--card-bg);
	backdrop-filter: blur(12px);
	border: 1px solid var(--glass-border);
	border-radius: var(--radius);
	padding: 2.5rem;
	box-shadow: var(--shadow-lg);
	margin-bottom: 2rem;
}

/* Calculator Styles */
.calculator-header {
	text-align: center;
	margin-bottom: 2.5rem;
}

.calculator-header h1 {
	font-size: 2.5rem;
	font-weight: 800;
	background: var(--primary-gradient);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	margin-bottom: 0.5rem;
}

.calculator-header p {
	color: var(--text-secondary);
	font-size: 1.1rem;
}

.input-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: 2rem;
	margin-bottom: 2rem;
}

.input-group {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.input-group label {
	font-weight: 600;
	font-size: 0.95rem;
	color: var(--text-main);
}

.input-group input, .input-group select {
	padding: 0.8rem 1rem;
	border: 1px solid #e2e8f0;
	border-radius: 0.75rem;
	font-size: 1rem;
	outline: none;
	transition: all 0.2s ease;
	background: #fff;
}

.input-group input:focus {
	border-color: var(--accent-blue);
	box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.btn-calculate {
	width: 100%;
	padding: 1rem;
	border: none;
	border-radius: 0.75rem;
	background: var(--primary-gradient);
	color: #fff;
	font-size: 1.1rem;
	font-weight: 700;
	cursor: pointer;
	transition: transform 0.2s ease, box-shadow 0.2s ease;
	margin-top: 1rem;
}

.btn-calculate:hover {
	transform: translateY(-2px);
	box-shadow: 0 10px 20px -5px rgba(110, 142, 251, 0.5);
}

.result-card {
	margin-top: 2.5rem;
	padding: 2rem;
	background: #fff;
	border-radius: 1rem;
	border-left: 6px solid var(--accent-blue);
	display: none;
}

.result-card.active {
	display: block;
	animation: slideUp 0.3s ease-out;
}

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

/* FAQ Styles */
.faq-section {
	margin-top: 4rem;
}

.faq-title {
	font-size: 2rem;
	font-weight: 700;
	margin-bottom: 2rem;
	text-align: center;
}

.faq-item {
	margin-bottom: 1.5rem;
	border-bottom: 1px solid #e2e8f0;
	padding-bottom: 1.5rem;
}

.faq-item h3 {
	font-size: 1.25rem;
	color: var(--text-main);
	margin-bottom: 0.75rem;
}

.faq-item p {
	color: var(--text-secondary);
}

/* Popular List Styles */
.popular-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
	gap: 1rem;
	margin-top: 2rem;
}

.popular-link {
	padding: 0.75rem 1rem;
	background: #fff;
	border: 1px solid #e2e8f0;
	border-radius: 0.5rem;
	text-decoration: none;
	color: var(--text-main);
	font-weight: 500;
	font-size: 0.9rem;
	text-align: center;
	transition: all 0.2s ease;
}

.popular-link:hover {
	border-color: var(--accent-blue);
	color: var(--accent-blue);
	background: #f0f7ff;
}

@media (max-width: 600px) {
	.glass-card {
		padding: 1.5rem;
	}
	.calculator-header h1 {
		font-size: 2rem;
	}
}