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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

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

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    position: relative;
}

.menu-toggle {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 500;
    font-size: large;
    transition: transform 0.3s;
    position: relative;
}

.menu-toggle:hover {
    transform: translateY(-2px);
}

.nav {
    display: none;
    flex-direction: row;
    position: static;
    top: 0;
    left: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 0 1rem;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    gap: 2rem;
    align-items: center;
    border-radius: 25px;
}

.nav.active {
    display: flex;
}

.nav a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
    padding: 0.5rem 0;
}

.nav a:hover {
    color: #667eea;
}

.cta-button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: transform 0.3s;
}

.cta-button:hover {
    transform: translateY(-2px);
}

/* Hero */
.hero {
    padding: 120px 0 80px;
    color: white;
    text-align: center;
    background: linear-gradient(-45deg, #667eea, #764ba2, #f093fb, #f5576c, #4facfe);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    margin-top: 2rem;
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.feature {
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.feature .emoji {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.5rem;
}

.hero-cta {
    background: white;
    color: #667eea;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    transition: transform 0.3s;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-cta:hover {
    transform: translateY(-3px);
}

.flying-icons {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.telegram-icon {
    position: absolute;
    width: 110px;
    height: 110px;
    background: url('docs/telegram128.png') no-repeat center;
    background-size: contain;
    opacity: 0;
}

.icon1 {
    animation: fly1 20s linear infinite;
}

.icon2 {
    animation: fly2 25s linear infinite;
    animation-delay: 5s;
}

.icon3 {
    animation: fly3 18s linear infinite;
    animation-delay: 10s;
}

.icon4 {
    animation: fly4 22s linear infinite;
    animation-delay: 15s;
}

.icon5 {
    animation: fly5 30s linear infinite;
    animation-delay: 20s;
}

.icon6 {
    animation: fly6 28s linear infinite;
    animation-delay: 25s;
}

/* Sections */
section {
    padding: 80px 0;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: white;
}

.about {
    background: white;
}

.about h2 {
    color: black;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text p {
    margin-bottom: 1rem;
    color: black;
}

.about-image img {
    width: 100%;
    border-radius: 10px;
}

/* How to */
.how-to {
    background: rgba(255, 255, 255, 0.05);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.step {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    backdrop-filter: blur(10px);
    transition: transform 0.3s;
}

.step:hover {
    transform: translateY(-5px);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1rem;
}

.step h3 {
    margin-bottom: 1rem;
    color: white;
}

.step p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
}

.step a {
    color: #4e4e4e;
    text-decoration: none;
    font-weight: 500;
}

/* FAQ Accordion */
.faq {
    background: rgba(255, 255, 255, 0.05);
}

.accordion {
    max-width: 800px;
    margin: 0 auto;
}

details {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    margin-bottom: 1rem;
    backdrop-filter: blur(10px);
    overflow: hidden;
    transition: all 0.3s ease;
}

details:hover {
    background: rgba(255, 255, 255, 0.15);
}

summary {
    padding: 1.5rem;
    cursor: pointer;
    font-weight: 600;
    color: white;
    outline: none;
    transition: background 0.3s ease;
}

summary:hover {
    background: rgba(255, 255, 255, 0.1);
}

details p {
    padding: 0 1.5rem 1.5rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

/* Footer */
.footer {
    background: rgba(0, 0, 0, 0.2);
    color: white;
    text-align: center;
    padding: 2rem 0;
}

.footer p {
    margin-bottom: 0.5rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes fly1 {
    0% { opacity: 1; transform: translateX(-100px) translateY(400px); }
    50% { opacity: 1; transform: translateX(50vw) translateY(200px); }
    100% { opacity: 0; transform: translateX(calc(100vw + 100px)) translateY(50px); }
}

@keyframes fly2 {
    0% { opacity: 1; transform: translateX(-100px) translateY(500px); }
    50% { opacity: 1; transform: translateX(50vw) translateY(300px); }
    100% { opacity: 0; transform: translateX(calc(100vw + 100px)) translateY(100px); }
}

@keyframes fly3 {
    0% { opacity: 1; transform: translateX(-100px) translateY(450px); }
    50% { opacity: 1; transform: translateX(50vw) translateY(250px); }
    100% { opacity: 0; transform: translateX(calc(100vw + 100px)) translateY(150px); }
}

@keyframes fly4 {
    0% { opacity: 1; transform: translateX(-100px) translateY(350px); }
    50% { opacity: 1; transform: translateX(50vw) translateY(150px); }
    100% { opacity: 0; transform: translateX(calc(100vw + 100px)) translateY(200px); }
}

@keyframes fly5 {
    0% { opacity: 1; transform: translateX(-100px) translateY(300px); }
    50% { opacity: 1; transform: translateX(50vw) translateY(100px); }
    100% { opacity: 0; transform: translateX(calc(100vw + 100px)) translateY(250px); }
}

@keyframes fly6 {
    0% { opacity: 1; transform: translateX(-100px) translateY(550px); }
    50% { opacity: 1; transform: translateX(50vw) translateY(350px); }
    100% { opacity: 0; transform: translateX(calc(100vw + 100px)) translateY(50px); }
}

/* Responsive */
@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 1rem;
    }

    .nav {
        gap: 1rem;
    }

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

    .hero-features {
        flex-direction: column;
        gap: 1rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    h2 {
        font-size: 2rem;
    }
}