:root {
    --bg-dark: #0a0b10;
    --bg-card: rgba(255, 255, 255, 0.05);
    --accent-primary: #6366f1;
    /* Indigo */
    --accent-secondary: #a855f7;
    /* Purple */
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --highlight: #fbbf24;
    /* Amber/Gold */
    --glass-border: rgba(255, 255, 255, 0.1);
    --container-width: 1100px;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Prevent selection for UI elements */
.logo,
.btn-primary,
.btn-secondary,
.btn-outline,
.icon,
.tag,
.bot-bubble,
.bot-header {
    user-select: none;
    -webkit-user-select: none;
}

/* Typography */
h1,
h2,
h3 {
    font-weight: 700;
}

.highlight {
    color: var(--accent-primary);
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Header & Nav */
header {
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    background: rgba(10, 11, 16, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.logo span {
    font-weight: 300;
    color: var(--text-muted);
}

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

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

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

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-outline {
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    transition: 0.3s;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--accent-primary);
    color: white;
}

.btn-primary:hover {
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--bg-card);
    border: 1px solid var(--glass-border);
    color: white;
}

.btn-outline {
    border: 1px solid var(--accent-primary);
    color: var(--accent-primary);
}

/* Hero Section */
.hero {
    padding: 200px 0 100px;
    background: radial-gradient(circle at top right, rgba(99, 102, 241, 0.15), transparent),
        radial-gradient(circle at bottom left, rgba(168, 85, 247, 0.1), transparent);
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 20px;
}

/* Problems Section */
.problems {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.problem-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    transition: 0.3s;
}

.problem-card:hover {
    border-color: var(--accent-primary);
    background: rgba(255, 255, 255, 0.08);
}

.problem-card .icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.problem-card h3 {
    margin-bottom: 15px;
}

.problem-card p {
    color: var(--text-muted);
}

/* Services Section */
.services {
    padding: 100px 0;
    background: rgba(255, 255, 255, 0.02);
}

.services-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.service-item {
    background: var(--bg-card);
    padding: 30px;
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.service-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tag {
    background: rgba(99, 102, 241, 0.2);
    color: var(--accent-primary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* About Section */
.about {
    padding: 100px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text h2 {
    margin-bottom: 20px;
    font-size: 2.5rem;
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 20px;
}

.about-stats {
    display: flex;
    gap: 30px;
}

.stat-box {
    background: var(--bg-card);
    padding: 30px;
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    flex: 1;
    text-align: center;
}

.stat-box .num {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-primary);
}

.stat-box .lab {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Contact Section */
.contact {
    padding: 100px 0;
}

.contact-card {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(168, 85, 247, 0.1));
    padding: 60px;
    border-radius: 24px;
    border: 1px solid var(--glass-border);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.contact-card h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.contact-card p {
    color: var(--text-muted);
    margin-bottom: 40px;
}

.main-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    max-width: 500px;
    margin: 0 auto;
}

.form-group input,
.form-group textarea {
    width: 100%;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    padding: 15px;
    border-radius: 8px;
    color: white;
    outline: none;
    transition: 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--accent-primary);
}

.form-group textarea {
    height: 120px;
    resize: none;
}

/* Footer */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--glass-border);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Lead Bot Container */
#lead-bot-container {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 2000;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .nav-links {
        display: none;
    }

    .hero-actions {
        flex-direction: column;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }

    .contact-card {
        padding: 30px;
    }
}