/* --- Global Styles --- */
:root {
    --bg: #0f172a;
    --card-bg: #1e293b;
    --primary: #38bdf8;
    --text: #f1f5f9;
    --text-dim: #94a3b8;
    --accent: #818cf8;
}

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

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    scroll-behavior: smooth;
}

.container {
    max-width: 1400px;
    margin: auto;
    padding: 4rem 2rem;
}

/* --- Navigation --- */
header {
    padding: 1.5rem 2rem;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid #1e293b;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: auto;
}

.logo {
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -1px;
}

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

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav a {
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    transition: color 0.3s;
}

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

/* --- Section Titles --- */
.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--text);
}

.text-center {
    text-align: center;
}

.mb-2 {
    margin-bottom: 2rem;
}

/* --- Hero Section --- */
.hero {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    padding: 8rem 2rem;
    text-align: center;
    border-bottom: 1px solid #334155;
    position: relative;
    overflow: hidden;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero .highlight {
    color: var(--primary);
    background: -webkit-linear-gradient(45deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-dim);
    max-width: 600px;
    margin: 0 auto 2.5rem;
}

.hero-btns {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    max-width: 500px;
    margin: auto;
}

/* --- Step Process Styles --- */
.step-card {
    background: rgba(30, 41, 59, 0.5);
    border: 1px dashed #475569;
    text-align: center;
}

.step-number {
    font-size: 4rem;
    font-weight: 800;
    color: rgba(56, 189, 248, 0.1);
    line-height: 1;
    margin-bottom: -1rem;
    display: block;
}

/* --- Grid System --- */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

/* --- Service Cards --- */
.card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 1rem;
    border: 1px solid #334155;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.popular {
    border: 2px solid var(--primary);
    box-shadow: 0 10px 30px -10px rgba(56, 189, 248, 0.3);
}

.badge {
    background: var(--primary);
    color: #000;
    padding: 0.2rem 1rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.75rem;
    width: fit-content;
    margin-bottom: 1rem;
}

.price {
    font-size: 2rem;
    font-weight: 700;
    margin: 0.5rem 0;
    color: var(--primary);
}

.note {
    font-size: 0.9rem;
    color: var(--text-dim);
    margin-bottom: 1.5rem;
}

.card ul {
    list-style: none;
    margin-bottom: 2rem;
    flex-grow: 1;
}

.card li {
    margin-bottom: 0.6rem;
    color: var(--text-dim);
    font-size: 0.95rem;
}

.card li::before {
    content: "✓ ";
    color: var(--primary);
    margin-right: 0.5rem;
}

/* --- Buttons --- */
.btn-primary,
.btn-secondary {
    display: block;
    width: 100%;
    padding: 0.8rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 700;
    text-align: center;
    transition: 0.3s;
}

.btn-primary {
    background: var(--primary);
    color: #0f172a;
}

.btn-secondary {
    background: #334155;
    color: white;
}

/* --- Feature Deep Dive Cards --- */
.faq-item {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 0.5rem;
    border-left: 4px solid var(--primary);
    margin-bottom: 2rem;
}

.faq-item h4 {
    color: var(--primary);
    margin-bottom: 0.5rem;
}

/* --- THE NESTING FIX: Deliverables & Instructions --- */

/* Main List Container */
.deliverables-list {
    list-style: none;
    margin-top: 1.5rem;
}

/* The parent "Instructions on:" line */
.deliverables-list>li {
    font-weight: 700;
    color: var(--text);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

/* The actual nested <ul> */
.deliverables-list ul {
    list-style: none;
    padding-left: 2rem;
    /* Key for nesting */
    margin-bottom: 2rem;
}

/* The nested list items (manuals) */
.deliverables-list ul li {
    font-weight: 400;
    color: var(--text-dim);
    font-size: 0.95rem;
    margin-bottom: 0.4rem;
    position: relative;
    padding-left: 1.2rem;
}

/* Custom Sub-bullets */
.deliverables-list ul li::before {
    content: "•";
    color: var(--primary);
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* --- Comparison Table --- */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 2rem;
    color: var(--text-dim);
}

th {
    color: var(--primary);
    border-bottom: 2px solid #334155;
    padding: 1.5rem 1rem;
    text-align: left;
}

td {
    padding: 1rem;
    border-bottom: 1px solid #1e293b;
}

/* --- Footer --- */
footer {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-dim);
    border-top: 1px solid #1e293b;
    margin-top: 4rem;
}

/* --- Responsive Adjustments --- */
@media (max-width: 768px) {
    .container {
        padding: 2rem 1rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .card.popular {
        transform: none;
    }
}