/* Zmienne CSS */
:root {
    --primary-color: #5527d8;
    --primary-hover: #401db3;
    --primary-light: #ede9fe;
    --bg-color: #f8f9fc;
    --card-bg: #ffffff;
    --text-main: #111827;
    --text-muted: #4b5563;
    --border-color: #e5e7eb;
    --border-radius: 16px;
    --container-width: 1200px;
    --transition: all 0.25s ease;
}

* {
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif !important;
    background-color: var(--bg-color) !important;
    color: var(--text-main);
    margin: 0;
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Nawigacja */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
    letter-spacing: -0.5px;
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo span {
    color: var(--primary-color);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

/* Przyciski i Badge */
.badge-demo {
    background: var(--primary-light);
    color: var(--primary-color);
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-decoration: none;
    transition: var(--transition);
}

.badge-demo:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-1px);
}

.btn-login {
    text-decoration: none;
    padding: 8px 20px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-main);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    background: white;
}

.btn-login:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    padding: 120px 0;
    background: radial-gradient(circle at top right, #f0ebff, transparent);
    overflow: hidden;
}

.hero__grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.badge-main {
    display: inline-block;
    background: #ede9fe;
    color: var(--primary-color);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.hero__text h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin: 0 0 1.5rem 0;
    font-weight: 800;
    color: var(--text-main);
}

.hero__text p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    max-width: 540px;
}

/* Karty Hero Visual */
.hero-card-preview {
    background: #fff;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    box-shadow: 0 30px 60px rgba(85, 39, 216, 0.1);
    overflow: hidden;
    height: 300px;
}

.preview-header {
    background: #f9fafb;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    gap: 8px;
}

.dot { width: 12px; height: 12px; border-radius: 50%; }
.red { background: #ff5f56; }
.yellow { background: #ffbd2e; }
.green { background: #27c93f; }

/* Features */
.features {
    padding: 100px 0;
    background: #fff;
}

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.feature-card {
    padding: 48px;
    border-radius: 32px;
    background: var(--bg-color);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    background: #fff;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.04);
}

/* Ikony SVG - Sztywne wymiary */
.feature-icon-wrapper {
    width: 64px !important;
    height: 64px !important;
    background: white;
    border-radius: 16px;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    margin-bottom: 24px;
    box-shadow: 0 8px 16px rgba(85, 39, 216, 0.08);
}

.feature-icon-wrapper svg {
    width: 32px !important;
    height: 32px !important;
    stroke: var(--primary-color);
    display: block !important;
}

/* Footer */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

/* Responsive */
@media (max-width: 968px) {
    .hero__grid { grid-template-columns: 1fr; text-align: center; }
    .hero__text h1 { font-size: 2.5rem; }
    .hero__text p { margin-inline: auto !important;}
    .hero__visual { display: none; }
}