/* Shopify-inspired Design System */
:root {
    --primary-color: #008060;
    --primary-hover: #004d3d;
    --black: #000000;
    --white: #ffffff;
    --gray-light: #f6f6f7;
    --gray-medium: #6d7175;
    --text-main: #202223;
    --footer-bg: #002e25;
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

body {
    font-family: var(--font-family);
    color: var(--text-main);
    line-height: 1.6;
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background-color: var(--white);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid #e1e3e5;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    text-decoration: none;
    font-weight: 800;
    font-size: 24px;
    color: var(--black);
    display: flex;
    align-items: center;
}

.logo svg {
    height: 32px;
    margin-right: 10px;
    fill: var(--primary-color);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    font-size: 16px;
    transition: color 0.2s;
}

.nav-links a:hover, .nav-links a.active {
    color: var(--primary-color);
}

.header-cta .btn {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 700;
    transition: background-color 0.2s;
}

.header-cta .btn:hover {
    background-color: var(--primary-hover);
}

/* Hero Section */
.hero {
    padding: 100px 0;
    background-color: var(--white);
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--black);
}

.hero-content p {
    font-size: 20px;
    color: var(--gray-medium);
    margin-bottom: 40px;
}

/* Sections */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 18px;
    color: var(--gray-medium);
    max-width: 700px;
    margin: 0 auto;
}

/* Grid Layouts */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.card {
    background-color: var(--gray-light);
    padding: 40px;
    border-radius: 8px;
    text-align: left;
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-5px);
}

.card .icon {
    width: 48px;
    height: 48px;
    margin-bottom: 24px;
}

.card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
}

.card p {
    color: var(--gray-medium);
}

/* Footer */
footer {
    background-color: var(--footer-bg);
    color: var(--white);
    padding: 80px 0 40px;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 60px;
    border-bottom: 1px solid #1a4d46;
}

.footer-brand p {
    margin-top: 20px;
    color: #95acab;
    max-width: 300px;
}

.footer-col h4 {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
    color: #95acab;
}

.footer-col ul {
    list-style: none;
}

.footer-col li {
    margin-bottom: 12px;
}

.footer-col a {
    color: var(--white);
    text-decoration: none;
    font-size: 14px;
    transition: opacity 0.2s;
}

.footer-col a:hover {
    opacity: 0.7;
}

.footer-bottom {
    padding-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: #95acab;
}

.footer-legal {
    display: flex;
    gap: 20px;
}

.footer-legal a {
    color: inherit;
    text-decoration: none;
}

@media (max-width: 992px) {
    .grid-3 { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero-content h1 { font-size: 40px; }
}