:root {
    --color-primary: #FFB6C1;
    --color-primary-dark: #ff9eb0;
    --color-text: #333;
    --color-bg: #f9f9f9;
    --color-white: #ffffff;
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
    --radius-lg: 1rem;
    --radius-full: 9999px;
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
}

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

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

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

/* Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.flex {
    display: flex;
    align-items: center;
}

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    border: none;
}

.btn-primary {
    background-color: var(--color-primary);
    color: #fff;
    /* White text creates good contrast on darker pinks, but #FFB6C1 is light. Let's check contrast. */
    /* #FFB6C1 is quite light. Dark text might be better for accessibility, or a darker hover. 
       However, for a "primary" button, often white text is expected. 
       Let's use a slightly darker shade for text if needed, or ensuring text shadow etc.
       Actually, let's stick to a standard look, maybe dark text on this specific pink if it's too light?
       #FFB6C1 is LightPink. White text might be hard to read. 
       Let's try a darker text color for the button for better a11y, or a bold white with shadow.
       For now, I'll stick to white but maybe add a text-shadow or use a darker primary variant for the button bg if strictly needed, 
       but the prompt asked for #FFB6C1 as primary. I will use it as BG. */
    color: #4a4a4a;
    /* Using dark grey for better readability on light pink */
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 182, 193, 0.4);
}

/* Header */
header {
    padding: 1.5rem 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-wrapper {
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 50px;
    width: auto;
}

.nav-links {
    gap: 2rem;
}

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

/* Hero Section */
.hero {
    min-height: 90vh;
    padding: 5rem 0;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255, 182, 193, 0.4) 0%, rgba(255, 255, 255, 0) 70%);
    border-radius: 50%;
    z-index: -1;
}

.hero-content {
    max-width: 600px;
}

.hero h1 {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #333 0%, #666 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 2.5rem;
}

/* Cards / Features (Optional demo content) */
.features {
    padding: 5rem 0;
}

.card {
    background: var(--color-white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: transform 0.3s;
}

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

.icon-box {
    width: 50px;
    height: 50px;
    background-color: rgba(255, 182, 193, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--color-primary-dark);
}

/* Sections & Layout */
.section {
    padding: 5rem 0;
}

.page-header {
    background-color: var(--color-white);
    padding: 4rem 0;
    text-align: center;
    border-bottom: 1px solid #eee;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--color-primary-dark);
}

/* Nav Active State */
.nav-links a.active {
    color: var(--color-primary);
    font-weight: 700;
}

/* Footer */
footer {
    background-color: #333;
    color: #fff;
    padding: 2rem 0;
    text-align: center;
    margin-top: auto;
}