/* Style 4: Playful / Pastel (Soft warm pastel tones, extremely rounded corners, friendly bubbly fonts) */
@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&display=swap');

:root {
    --bg-color: #fff9f5;
    --text-color: #3d342e;
    --muted-color: #8c7a6b;
    --accent-color: #ff8a65; /* Soft Terracotta/Coral */
    --accent-secondary: #ffd54f; /* Pastel Yellow */
    --accent-text: #ffffff;
    --card-bg: #ffffff;
    --border-color: #ffe6d6;
    --shadow: 0 8px 24px rgba(255, 138, 101, 0.08);
    --font-family: 'Nunito', sans-serif;
    --radius: 24px;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-family);
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    margin-top: 1.5rem;
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 50px;
    box-shadow: var(--shadow);
}

.brand {
    font-weight: 900;
    font-size: 1.6rem;
    color: var(--accent-color);
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    background-color: var(--accent-color);
    color: var(--accent-text);
    text-decoration: none;
    font-weight: 800;
    font-size: 0.95rem;
    border-radius: 50px;
    box-shadow: 0 6px 0px #e05e36;
    transition: all 0.15s ease;
    transform: translateY(0);
}

.btn:hover {
    transform: translateY(2px);
    box-shadow: 0 4px 0px #e05e36;
}

/* Hero Section */
.hero {
    padding: 6rem 2rem;
    text-align: center;
    background-color: #fff2ea;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    margin-top: 2rem;
}

.hero-title {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--muted-color);
    font-weight: 600;
    max-width: 600px;
    margin: 0 auto 2.5rem auto;
}

/* Features */
.features {
    padding: 5rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    padding: 2.5rem;
    background-color: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: transform 0.2s ease;
}

.feature-card:hover {
    transform: scale(1.03);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: inline-block;
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.05));
}

.feature-title {
    font-size: 1.35rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    color: var(--text-color);
}

.feature-desc {
    color: var(--muted-color);
    font-size: 0.95rem;
    font-weight: 600;
}

/* Testimonials */
.testimonials {
    padding: 5rem 2rem;
    text-align: center;
    background-color: #fffaf0;
    border: 2px solid #ffecc2;
    border-radius: var(--radius);
    margin-bottom: 2rem;
}

.testimonial-card {
    max-width: 700px;
    margin: 0 auto;
}

.testimonial-quote {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.6;
    margin-bottom: 2rem;
    color: #4e3629;
}

.testimonial-author {
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--accent-color);
}

.testimonial-role {
    color: var(--muted-color);
    font-size: 0.9rem;
    font-weight: 600;
}

/* CTA */
.cta-section {
    padding: 5rem 2rem;
    text-align: center;
    background-color: var(--accent-secondary);
    border: 2px solid #f2c124;
    border-radius: var(--radius);
    margin-bottom: 4rem;
}

.cta-title {
    font-size: 2.4rem;
    font-weight: 900;
    margin-bottom: 1rem;
    color: #4a3b00;
}

.cta-subtitle {
    font-size: 1.1rem;
    color: #6e5800;
    margin-bottom: 2rem;
    font-weight: 700;
}

.cta-section .btn {
    background-color: var(--text-color);
    color: #ffffff;
    box-shadow: 0 6px 0px #1e1916;
}

.cta-section .btn:hover {
    box-shadow: 0 4px 0px #1e1916;
}

/* Footer */
.footer {
    padding: 3rem 0;
    text-align: center;
    font-size: 0.9rem;
    color: var(--muted-color);
    font-weight: 600;
}