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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow-x: hidden;
    background: #0a0a0a;
}

/* Navigation Styles */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(26, 13, 71, 0.95);
    backdrop-filter: blur(10px);
    padding: 1.5rem 0;
}

nav.scrolled {
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    padding: 1rem 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

nav.scrolled .logo {
    font-size: 1.3rem;
    color: #60a5fa;
}

.nav-menu {
    display: flex;
    gap: 3rem;
    list-style: none;
}

.nav-menu li a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    padding: 0.5rem 1rem;
    position: relative;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
}

.nav-menu li a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #60a5fa, #a78bfa);
    transition: width 0.3s ease;
}

.nav-menu li a:hover {
    color: #60a5fa;
    transform: translateY(-2px);
}

.nav-menu li a:hover::before {
    width: 100%;
}

nav.scrolled .nav-menu li a {
    color: rgba(255, 255, 255, 0.85);
}

nav.scrolled .nav-menu li a:hover {
    color: #a78bfa;
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: #fff;
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #1a0d47 0%, #0f172a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 0 2rem;
}

.hero::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(168, 139, 250, 0.15) 0%, transparent 70%);
    top: 10%;
    right: 10%;
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(96, 165, 250, 0.15) 0%, transparent 70%);
    bottom: 10%;
    left: 10%;
    border-radius: 50%;
    animation: float 6s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}

.hero-content {
    max-width: 1400px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-left h1 {
    font-size: 4.5rem;
    color: #fff;
    margin-bottom: 1rem;
    line-height: 1.1;
    font-weight: 800;
}

.hero-left .subtitle {
    font-size: 2rem;
    color: #94a3b8;
    margin-bottom: 2rem;
    font-weight: 300;
}

.task-badge {
    display: inline-block;
    color: #fbbf24;
    font-size: 1rem;
    padding: 0.5rem 1.5rem;
    background: rgba(251, 191, 36, 0.1);
    border: 1px solid rgba(251, 191, 36, 0.3);
    border-radius: 50px;
    margin-bottom: 2rem;
    font-weight: 600;
}

.hero-right {
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    position: relative;
}

.hero-right::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: 30px;
    font-size: 8rem;
    color: rgba(255, 255, 255, 0.2);
    font-family: Georgia, serif;
}

.hero-right h2 {
    color: #fff;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.hero-right p {
    color: rgba(255, 255, 255, 0.95);
    font-size: 1.1rem;
    line-height: 1.8;
}

/* Features Section */
.features {
    padding: 8rem 2rem;
    background: #0f172a;
    position: relative;
}

.features-container {
    max-width: 1400px;
    margin: 0 auto;
}

.features h2 {
    text-align: center;
    font-size: 3rem;
    color: #fff;
    margin-bottom: 4rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: rgba(30, 41, 59, 0.5);
    padding: 2.5rem;
    border-radius: 15px;
    border: 1px solid rgba(148, 163, 184, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}

.feature-card:hover {
    transform: translateY(-10px);
    background: rgba(30, 41, 59, 0.8);
    border-color: rgba(96, 165, 250, 0.5);
    box-shadow: 0 20px 40px rgba(96, 165, 250, 0.2);
}

.feature-card h3 {
    color: #60a5fa;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: #94a3b8;
    line-height: 1.6;
}

/* About Section */
.about {
    padding: 8rem 2rem;
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.about h2 {
    font-size: 3rem;
    color: #fff;
    margin-bottom: 2rem;
}

.about p {
    font-size: 1.2rem;
    color: #94a3b8;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
}

/* Contact Section */
.contact {
    padding: 8rem 2rem;
    background: #0a0a0a;
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.contact h2 {
    font-size: 3rem;
    color: #fff;
    margin-bottom: 3rem;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-form input,
.contact-form textarea {
    padding: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.2);
    background: rgba(30, 41, 59, 0.5);
    color: #fff;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #60a5fa;
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1);
}

.contact-form button {
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.contact-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
}

/* Footer */
footer {
    background: #0a0a0a;
    padding: 2rem;
    text-align: center;
    color: #64748b;
    border-top: 1px solid rgba(148, 163, 184, 0.1);
}

/* Responsive Design */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        flex-direction: column;
        background: rgba(15, 23, 42, 0.98);
        width: 100%;
        padding: 2rem;
        gap: 1.5rem;
        transition: left 0.3s ease;
        backdrop-filter: blur(20px);
    }

    .nav-menu.active {
        left: 0;
    }

    .menu-toggle {
        display: flex;
    }

    .hero-content {
        grid-template-columns: 1fr;
    }

    .hero-left h1 {
        font-size: 3rem;
    }

    .hero-left .subtitle {
        font-size: 1.5rem;
    }

    .features h2,
    .about h2,
    .contact h2 {
        font-size: 2rem;
    }
}

@media (max-width: 640px) {
    .nav-container {
        padding: 0 1.5rem;
    }

    .hero-left h1 {
        font-size: 2.5rem;
    }

    .hero-right {
        padding: 2rem;
    }

    .hero-right h2 {
        font-size: 1.5rem;
    }
}