:root {
    /* Default Dark */
    --bg-color: #0f1115;
    --card-bg: #181b21;
    --text-primary: #f0f0f0;
    --text-secondary: #a0a0a0;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --border-color: #333;
    --heading-gradient: linear-gradient(to right, #fff, #a0a0a0);
    --transition: all 0.3s ease;
}

[data-theme="light"] {
    --bg-color: #f4f6f8;
    --card-bg: #ffffff;
    --text-primary: #2563eb;
    /* Light Blue as requested */
    --text-secondary: #4b5563;
    --border-color: #e5e7eb;
    --heading-gradient: linear-gradient(to right, #1f2937, #4b5563);
}

body {
    transition: background-color 0.3s ease, color 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    cursor: none;
    /* Hide default cursor for custom one */
}

@media (pointer: coarse) {
    * {
        cursor: auto;
        /* Show default cursor on touch devices */
    }
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Custom Cursor */
.cursor-dot,
.cursor-outline {
    position: fixed;
    top: 0;
    left: 0;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    z-index: 9999;
    pointer-events: none;
    display: none;
    /* Hidden by default, shown via JS on desktop */
}

.cursor-dot {
    width: 8px;
    height: 8px;
    background-color: var(--text-primary);
}

.cursor-outline {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

@media (pointer: coarse) {

    .cursor-dot,
    .cursor-outline {
        display: none !important;
    }
}

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

section {
    padding: 80px 0;
}

/* Typography */
h1,
h2,
h3 {
    color: var(--text-primary);
    margin-bottom: 20px;
    line-height: 1.2;
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    background: var(--heading-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 60px;
}

p {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 500;
    transition: var(--transition);
    border: 1px solid transparent;
    cursor: none;
    /* Ensure custom cursor works over buttons */
}

.btn-primary {
    background-color: var(--text-primary);
    color: var(--bg-color);
}

.btn-primary:hover {
    background-color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(255, 255, 255, 0.1);
}

.btn-secondary {
    border-color: var(--text-primary);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background-color: var(--text-primary);
    color: var(--bg-color);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    background: radial-gradient(circle at 50% 50%, var(--card-bg) 0%, var(--bg-color) 70%);
}

.hero-benefit {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto 40px;
}

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

@media (max-width: 768px) {
    .grid-3 {
        grid-template-columns: 1fr;
    }

    h1 {
        font-size: 2.5rem;
    }
}

/* Cards */
.card,
.step,
.cta-card {
    background-color: var(--card-bg);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--text-secondary);
}

/* Steps */
.step {
    text-align: center;
    position: relative;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--text-primary);
    color: var(--bg-color);
    border-radius: 50%;
    font-weight: 700;
    margin-bottom: 20px;
}

/* Audience List */
.audience-list {
    list-style: none;
    max-width: 600px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.audience-list li {
    background-color: var(--card-bg);
    padding: 15px 20px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid var(--border-color);
}

/* CTA Box */
.cta-card {
    text-align: center;
    background: linear-gradient(145deg, var(--card-bg), #2a2d35);
}

.contact-info {
    margin: 30px 0;
}

.contact-info p {
    margin-bottom: 5px;
    font-size: 1.1rem;
    color: var(--text-primary);
}

/* Contact Form */
.contact-section {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--card-bg);
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.form-submit {
    width: 100%;
    cursor: none;
    /* Keep custom cursor logic */
}

/* Footer */
footer {
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Fade In Animation */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Theme Toggle */
.theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: none;
    /* Custom cursor */
    transition: var(--transition);
}

.theme-toggle:hover {
    transform: rotate(15deg);
    border-color: var(--text-primary);
}

.theme-toggle svg {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* Ensure toggle uses default cursor on touch */
@media (pointer: coarse) {
    .theme-toggle {
        cursor: pointer;
    }
}