:root {
	--primary-blue: #2563eb;
	--primary-blue-dark: #1e40af;
	--primary-blue-light: #3b82f6;
	--sidebar-bg: #f3f4f6;
	--gray-text: #374151;
	--white: #fff;
	--border-radius: 8px;
	--transition: 0.2s;
}

body {
	font-family: 'Poppins', Arial, sans-serif;
	margin: 0;
	padding: 0;
	background: var(--sidebar-bg);
	color: var(--gray-text);
}

.header {
	background: var(--white);
	box-shadow: 0 2px 8px rgba(0,0,0,0.04);
	padding: 0.5rem 0;
}
.navbar .container {
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.logo h1 {
	color: var(--primary-blue);
	font-weight: 700;
	font-size: 2rem;
	margin: 0;
	display: flex;
	align-items: center;
}
.logo img {
	height: 36px;
	margin-right: 10px;
}
.nav-menu {
	list-style: none;
	display: flex;
	gap: 2rem;
	margin: 0;
	padding: 0;
}
.nav-menu li a {
	color: var(--gray-text);
	text-decoration: none;
	font-weight: 500;
	transition: color var(--transition);
}
.nav-menu li a:hover, .nav-menu li .btn-login {
	color: var(--primary-blue);
}
.btn-login {
	background: var(--primary-blue);
	color: var(--white) !important;
	padding: 0.5rem 1.2rem;
	border-radius: var(--border-radius);
	font-weight: 600;
	transition: background var(--transition);
}
.btn-login:hover {
	background: var(--primary-blue-dark);
}

.hero {
	background: linear-gradient(90deg, var(--primary-blue-light) 0%, var(--primary-blue) 100%);
	color: var(--white);
	padding: 4rem 0 2rem 0;
}
.hero .container {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
}
.hero-content {
	max-width: 500px;
}
.hero-title {
	font-size: 2.5rem;
	font-weight: 700;
	margin-bottom: 1rem;
}
.hero-subtitle {
	font-size: 1.2rem;
	margin-bottom: 2rem;
}
.hero-buttons {
	display: flex;
	gap: 1rem;
}
.btn {
	display: inline-block;
	padding: 0.75rem 2rem;
	border-radius: var(--border-radius);
	font-weight: 600;
	text-decoration: none;
	transition: background var(--transition), color var(--transition);
	border: none;
	cursor: pointer;
}
.btn-primary {
	background: var(--primary-blue);
	color: var(--white);
}
.btn-primary:hover {
	background: var(--primary-blue-dark);
}
.btn-secondary {
	background: var(--white);
	color: var(--primary-blue);
	border: 1px solid var(--primary-blue);
}
.btn-secondary:hover {
	background: var(--primary-blue-light);
	color: var(--white);
}
.btn-large {
	font-size: 1.2rem;
	padding: 1rem 2.5rem;
}
.hero-image {
	min-width: 300px;
	margin-left: 2rem;
}
.placeholder-image {
	background: var(--white);
	border-radius: var(--border-radius);
	box-shadow: 0 2px 8px rgba(0,0,0,0.07);
	padding: 1rem;
}

.features {
	background: var(--white);
	padding: 4rem 0 2rem 0;
}
.section-title {
	color: var(--primary-blue);
	font-size: 2rem;
	font-weight: 700;
	margin-bottom: 0.5rem;
}
.section-subtitle {
	color: var(--gray-text);
	margin-bottom: 2rem;
}
.features-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	gap: 2rem;
}
.feature-card {
	background: var(--sidebar-bg);
	border-radius: var(--border-radius);
	padding: 2rem 1.2rem;
	box-shadow: 0 1px 4px rgba(0,0,0,0.04);
	text-align: center;
}
.feature-icon {
	margin-bottom: 1rem;
	color: var(--primary-blue);
	font-size: 2rem;
}

.about {
	background: var(--sidebar-bg);
	padding: 4rem 0 2rem 0;
}
.about-content {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 2rem;
}
.about-text {
	flex: 1 1 300px;
}
.about-image {
	flex: 1 1 300px;
}
.benefits-list {
	list-style: none;
	padding: 0;
	margin: 1rem 0 0 0;
}
.benefits-list li {
	margin-bottom: 0.5rem;
	font-size: 1rem;
}

.cta {
	background: var(--primary-blue);
	color: var(--white);
	text-align: center;
	padding: 3rem 0 2rem 0;
}

.contact {
	background: var(--white);
	padding: 4rem 0 2rem 0;
}
.contact-content {
	display: flex;
	flex-wrap: wrap;
	gap: 2rem;
}
.contact-info {
	flex: 1 1 300px;
}
.contact-item {
	display: flex;
	align-items: center;
	gap: 1rem;
	margin-bottom: 1.5rem;
}
.contact-icon {
	color: var(--primary-blue);
	font-size: 2rem;
}

/* Footer */
.footer {
	background: var(--sidebar-bg);
	color: var(--gray-text);
	padding: 2rem 0 1rem 0;
}
.footer-content {
	display: flex;
	flex-wrap: wrap;
	gap: 2rem;
	justify-content: space-between;
}
.footer-section {
	flex: 1 1 200px;
}
.footer-bottom {
	text-align: center;
	margin-top: 2rem;
	color: #6b7280;
	font-size: 0.95rem;
}

.container {
	width: 90%;
	max-width: 1200px;
	margin: 0 auto;
}

@media (max-width: 900px) {
	.hero .container, .about-content, .footer-content, .contact-content {
		flex-direction: column;
		align-items: flex-start;
	}
	.hero-image, .about-image {
		margin-left: 0;
		margin-top: 2rem;
	}
}