:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --bg-dark: #0f172a;
    --card-bg: #1e293b;
    --text-light: #f8fafc;
    --text-dim: #94a3b8;
}

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

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

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

.gradient-text {
    background: linear-gradient(to right, #818cf8, #c084fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.2rem;
}

.logo img {
    height: 32px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dim);
    transition: 0.3s;
}

.nav-links a:hover {
    color: var(--text-light);
}

.login-btn {
    background: var(--primary);
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 600;
}

/* Hero */
.hero {
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: radial-gradient(circle at top right, rgba(99, 102, 241, 0.1), transparent);
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-dim);
    max-width: 700px;
    margin: 0 auto 30px;
}

.btn-primary {
    background: var(--primary);
    color: white;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
}

.btn-outline {
    border: 1px solid var(--text-dim);
    color: var(--text-light);
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    margin-left: 15px;
}

/* Bots Grid */
.section-title {
    text-align: center;
    margin: 80px 0 40px;
    font-size: 2.5rem;
}

.bots-grid .container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.bot-card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 15px;
    text-align: center;
    transition: 0.3s;
    border: 1px solid rgba(255,255,255,0.05);
}

.bot-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
}

.bot-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.chat-now {
    margin-top: 20px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    width: 100%;
}

/* Pricing */
.pricing .container {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 100px;
}

.price-card {
    background: var(--card-bg);
    padding: 40px;
    border-radius: 15px;
    width: 300px;
    text-align: center;
    position: relative;
}

.price-card.featured {
    border: 2px solid var(--primary);
}

.badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 0.8rem;
}

.price {
    font-size: 3rem;
    font-weight: 700;
    margin: 20px 0;
}

.price-card ul {
    list-style: none;
    margin-bottom: 30px;
    color: var(--text-dim);
}

.price-card li {
    margin-bottom: 10px;
}

.btn-buy {
    background: var(--primary);
    color: white;
    border: none;
    padding: 12px;
    width: 100%;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
}

/* Footer */
.footer {
    background: #020617;
    padding: 80px 0 20px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    margin-bottom: 50px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.9rem;
}

.copyright {
    text-align: center;
    color: #475569;
    font-size: 0.8rem;
    padding-top: 20px;
    border-top: 1px solid #1e293b;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: var(--card-bg);
    margin: 5% auto;
    padding: 0;
    width: 500px;
    border-radius: 15px;
    overflow: hidden;
}

.modal-content.small {
    width: 400px;
    padding: 40px;
    text-align: center;
}

.modal-header {
    background: #020617;
    padding: 20px;
    display: flex;
    justify-content: space-between;
}

.chat-window {
    height: 400px;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.message {
    padding: 10px 15px;
    border-radius: 10px;
    max-width: 80%;
}

.message.bot {
    background: #334155;
    align-self: flex-start;
}

.message.user {
    background: var(--primary);
    align-self: flex-end;
}

.chat-input-area {
    padding: 20px;
    background: #020617;
    display: flex;
    gap: 10px;
}

.chat-input-area input {
    flex: 1;
    background: #1e293b;
    border: 1px solid #334155;
    padding: 10px;
    color: white;
    border-radius: 5px;
}

.chat-input-area button {
    background: var(--primary);
    border: none;
    color: white;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
}

.close {
    cursor: pointer;
    font-size: 1.5rem;
}