:root {
    --primary-color: #0066ff;
    --primary-hover: #0052cc;
    --text-main: #1a1a1a;
    --text-muted: #666;
    --bg-light: #f8f9fa;
    --border-color: #e0e0e0;
    --white: #ffffff;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --radius: 8px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--text-main);
    line-height: 1.6;
    background-color: var(--white);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    height: 70px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.navbar-content {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-main);
}

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

nav a {
    text-decoration: none;
    color: var(--text-muted);
    margin-left: 20px;
    font-weight: 500;
    font-size: 14px;
    transition: color 0.2s;
}

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

.btn-primary {
    background: var(--primary-color);
    color: var(--white) !important;
    padding: 8px 20px;
    border-radius: 20px;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 60px 0;
    background: linear-gradient(180deg, #f0f7ff 0%, #ffffff 100%);
}

.subtitle {
    color: var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.hero h1 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.hero-desc {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
}

/* Main Layout */
.grid-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 40px;
    padding: 60px 20px;
}

.step-block {
    margin-bottom: 60px;
    position: relative;
}

.step-number {
    display: inline-block;
    width: 32px;
    height: 32px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    text-align: center;
    line-height: 32px;
    font-weight: 700;
    margin-bottom: 15px;
}

.step-block h2 {
    font-size: 24px;
    margin-bottom: 25px;
}

/* Package Grid */
.package-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.package-card {
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    padding: 24px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
}

.package-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow);
}

.package-card.selected {
    border-color: var(--primary-color);
    background-color: #f0f7ff;
    box-shadow: 0 0 0 1px var(--primary-color);
}

.package-card h3 {
    font-size: 20px;
    margin-bottom: 12px;
}

.package-card p {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 20px;
    flex-grow: 1;
}

.placement {
    font-size: 10px;
    font-weight: 600;
    background: #eee;
    display: inline-block;
    padding: 4px 8px;
    border-radius: 4px;
    margin-bottom: 15px;
    color: #555;
    white-space: normal;
    word-break: break-word;
}

.package-details {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 15px;
    flex-grow: 1;
    white-space: normal;
    word-break: break-word;
}

.price {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 5px;
}

.price span {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 400;
}

.default-term {
    font-size: 12px;
    color: var(--text-muted);
}

/* Form Groups */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="url"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 16px;
    font-family: inherit;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 5px;
}

.format-selector {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.radio-label {
    cursor: pointer;
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
}

.radio-label input {
    margin: 0;
}

.radio-label:has(input:checked) {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.hidden {
    display: none;
}

/* Summary Card */
.summary-container {
    position: relative;
}

.summary-card {
    position: sticky;
    top: 90px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 30px;
    box-shadow: var(--shadow);
}

.summary-card h3 {
    font-size: 20px;
    margin-bottom: 20px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    font-size: 15px;
}

.summary-row span:last-child {
    font-weight: 600;
}

hr {
    border: 0;
    border-top: 1px solid var(--border-color);
    margin: 20px 0;
}

.summary-row.total {
    font-size: 20px;
    font-weight: 800;
}

.agreement {
    margin: 25px 0;
}

.checkbox-container {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13px;
    cursor: pointer;
    line-height: 1.4;
}

.checkbox-container input {
    margin-top: 3px;
}

.btn-pay {
    width: 100%;
    padding: 15px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s;
}

.btn-pay:hover:not(:disabled) {
    background: var(--primary-hover);
}

.btn-pay:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.paystack-note {
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 15px;
}

/* How it works */
.how-it-works {
    background: var(--bg-light);
    padding: 80px 0;
    text-align: center;
}

.how-it-works h2 {
    font-size: 32px;
    margin-bottom: 40px;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.step-item {
    padding: 20px;
}

.step-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    margin: 0 auto 20px;
}

/* Footer */
.footer {
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 14px;
}

.captcha-info {
    margin-top: 10px;
    font-size: 12px;
}

/* Responsive */
@media (max-width: 900px) {
    .grid-layout {
        grid-template-columns: 1fr;
    }
    .summary-container {
        order: -1;
    }
    .summary-card {
        position: static;
    }
    .hero h1 {
        font-size: 32px;
    }
}


/* Base improvements */
.grid-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 30px;
}

/* Mobile First Overrides */
@media (max-width: 992px) {
    .grid-layout {
        grid-template-columns: 1fr;
    }
    .summary-container {
        order: -1; /* Move summary to top on mobile */
        margin-bottom: 30px;
    }
    .summary-card {
        position: static;
        width: 100%;
    }
    .hero h1 {
        font-size: 32px;
    }
    .package-grid {
        grid-template-columns: 1fr; /* Stack packages on small screens */
    }
}

@media (max-width: 480px) {
    .navbar .container {
        flex-direction: column;
        gap: 10px;
    }
    .navbar-content {
        flex-direction: row;
        gap: 10px;
    }
    .hero {
        padding: 40px 0;
    }
    .step-block h2 {
        font-size: 20px;
    }
    .format-selector {
        flex-direction: column;
    }
    .radio-label {
        width: 100%;
        justify-content: space-between;
    }
}