:root {
    --primary-color: #16263a; /* Dark Blue */
    --secondary-color: #0f1b29; /* Darker shade for hover */
    --accent-color: #2c4b70; /* Lighter shade */
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --white: #ffffff;
    --font-family: 'Inter', sans-serif;
}

body {
    font-family: var(--font-family);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
}

.text-primary-custom {
    color: var(--primary-color);
}

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

.btn-primary-custom {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.btn-primary-custom:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.btn-outline-custom {
    color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.btn-outline-custom:hover {
    background-color: var(--primary-color);
    color: white;
}

/* Hero Section */
.hero-section {
    padding: 6rem 0 4rem;
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
    position: relative;
    overflow: hidden;
}

.hero-badge {
    background-color: #e2e8f0;
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 1rem;
}

/* Feature Cards */
.feature-card {
    border: none;
    border-radius: 1rem;
    padding: 2rem;
    background: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

/* Plan Cards */
.plan-card {
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    padding: 2rem;
    background: white;
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.plan-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.plan-country {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.plan-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.plan-data {
    color: var(--text-light);
    font-weight: 500;
}

/* Viral Section */
.viral-section {
    background-color: var(--bg-light);
    padding: 5rem 0;
}

.avatar-group {
    display: flex;
    align-items: center;
    justify-content: center; /* Centered for now */
    margin-bottom: 2rem;
}

.avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 4px solid white;
    background-color: #ddd;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: #666;
    margin-left: -15px;
}

.avatar:first-child {
    margin-left: 0;
}

/* How It Works */
.step-card {
    text-align: center;
    padding: 2rem;
}

.step-number {
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin: 0 auto 1rem;
}

/* Footer */
footer {
    background-color: #111827;
    color: #d1d5db;
    padding: 4rem 0 2rem;
}

footer a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s;
}

footer a:hover {
    color: white;
}