/* Общие стили */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

body {
    background: #0a0a0a;
    color: #fff;
    overflow-x: hidden;
    line-height: 1.6;
}

/* Кастомный курсор */
.cursor {
    width: 12px;
    height: 12px;
    background: radial-gradient(circle, #ff6b6b, #e74c3c);
    border-radius: 50%;
    position: fixed;
    z-index: 9999;
    pointer-events: none;
    transition: all 0.05s ease;
    box-shadow: 0 0 15px rgba(231, 76, 60, 0.7);
}

.cursor-follower {
    width: 50px;
    height: 50px;
    border: 2px solid #ff6b6b;
    border-radius: 50%;
    position: fixed;
    z-index: 9998;
    pointer-events: none;
    transition: all 0.2s ease;
    background: rgba(231, 76, 60, 0.1);
}

/* Скрытие курсора на мобильных */
@media (max-width: 768px) {
    .cursor, .cursor-follower {
        display: none;
    }
}

/* Контейнер */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    overflow: hidden; /* Предотвращает выход текста за границы на ПК */
}

/* Шапка */
header {
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(20px);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.5);
}

.logo {
    font-size: 42px;
    font-weight: 900;
    background: linear-gradient(135deg, #ff6b6b, #f1c40f);
    -webkit-background-clip: text;
    color: transparent;
    text-shadow: 0 0 15px rgba(255, 107, 107, 0.5);
}

nav {
    float: right;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    padding: 5px;
}

.nav-list {
    list-style: none;
    margin: 0;
}

.nav-list li {
    display: inline;
    margin-left: 40px;
}

.nav-list li a {
    text-decoration: none;
    color: #fff;
    font-weight: 700;
    font-size: 18px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-list li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: #ff6b6b;
    bottom: -5px;
    left: 0;
    transition: width 0.3s ease;
}

.nav-list li a:hover::after {
    width: 100%;
}

.nav-list li a:hover {
    color: #ff6b6b;
}

/* Герой */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    text-align: center;
    background: radial-gradient(circle at center, rgba(40, 40, 40, 0.3), #0a0a0a);
    padding-top: 80px; /* Увеличил отступ, чтобы текст не обрезался на мобильных */
}

#webgl-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.8;
}

.hero .container {
    z-index: 2;
}

.hero h2 {
    font-size: 80px;
    font-weight: 900;
    letter-spacing: 5px;
    background: linear-gradient(135deg, #ff6b6b, #f1c40f);
    -webkit-background-clip: text;
    color: transparent;
    animation: fadeInUp 1.5s ease-out;
    text-shadow: 0 0 20px rgba(255, 107, 107, 0.6);
    text-wrap: balance; /* Предотвращает выход текста за границы на ПК */
}

.hero p {
    font-size: 32px;
    margin: 25px 0 50px;
    color: #eee;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
    text-wrap: balance;
}

.cta-button {
    padding: 25px 60px;
    font-size: 24px;
    background: linear-gradient(135deg, #ff6b6b, #e74c3c);
    color: #fff;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 15px 40px rgba(255, 107, 107, 0.7);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: all 0.6s ease;
    transform: translate(-50%, -50%);
}

.cta-button:hover::before {
    width: 300px;
    height: 300px;
}

.cta-button:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 50px rgba(255, 107, 107, 0.9);
}

/* Услуги */
.services {
    padding: 150px 0;
    background: linear-gradient(to bottom, #0a0a0a, #141414);
}

.services h3 {
    font-size: 54px;
    text-align: center;
    margin-bottom: 80px;
    background: linear-gradient(135deg, #fff, #ff6b6b);
    -webkit-background-clip: text;
    color: transparent;
    text-shadow: 0 0 15px rgba(255, 107, 107, 0.4);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 50px;
}

.service-card {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(20px);
    padding: 40px;
    text-align: center;
    border-radius: 25px;
    border: 1px solid rgba(255, 107, 107, 0.2);
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    overflow: hidden; /* Предотвращает выход текста за границы */
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(255, 107, 107, 0.3);
}

.service-card h4 {
    font-size: 32px;
    margin-bottom: 20px;
    color: #ff6b6b;
    text-wrap: balance;
}

.service-card p {
    color: #ddd;
    font-size: 20px;
    text-wrap: balance;
}

/* О нас */
.about {
    padding: 150px 0;
    background: linear-gradient(135deg, #1f2a44, #0a0a0a);
    text-align: center;
}

.about h3 {
    font-size: 54px;
    margin-bottom: 40px;
    color: #fff;
    text-wrap: balance;
}

.about p {
    font-size: 24px;
    max-width: 1000px;
    margin: 0 auto 50px;
    color: #eee;
    text-wrap: balance;
}

#tracking-demo {
    display: flex;
    gap: 25px;
    justify-content: center;
    flex-wrap: wrap;
}

#track-input {
    padding: 18px;
    font-size: 18px;
    border: none;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.3);
    flex: 1;
    min-width: 200px;
}

#tracking-demo button {
    padding: 18px 40px;
    background: linear-gradient(135deg, #ff6b6b, #e74c3c);
    border: none;
    color: #fff;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

#tracking-demo button:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 20px rgba(255, 107, 107, 0.5);
}

/* Контакты */
.contact {
    padding: 150px 0;
    background: #0a0a0a;
    text-align: center;
}

.contact h3 {
    font-size: 54px;
    margin-bottom: 60px;
    background: linear-gradient(135deg, #fff, #ff6b6b);
    -webkit-background-clip: text;
    color: transparent;
    text-wrap: balance;
}

form {
    display: flex;
    flex-direction: column;
    max-width: 800px;
    margin: 0 auto;
    gap: 30px;
}

input {
    padding: 25px;
    font-size: 20px;
    border: none;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    backdrop-filter: blur(15px);
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

input:focus {
    outline: none;
    box-shadow: 0 0 15px rgba(255, 107, 107, 0.5);
}

input::placeholder {
    color: #ccc;
}

.submit-button {
    padding: 25px;
    font-size: 22px;
    background: linear-gradient(135deg, #ff6b6b, #f1c40f);
    color: #fff;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.4s ease;
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.6);
}

.submit-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255, 107, 107, 0.8);
}

/* Футер */
footer {
    padding: 50px 0;
    background: #050505;
    text-align: center;
    color: #777;
    font-size: 16px;
}

/* Анимации */
@keyframes fadeInUp {
    from { transform: translateY(80px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Адаптивность */
@media (max-width: 768px) {
    header {
        padding: 10px 0;
    }

    .logo {
        font-size: 28px;
    }

    .menu-toggle {
        display: block;
    }

    .nav-list {
        display: none;
        position: absolute;
        top: 60px;
        left: 0;
        width: 100%;
        background: rgba(10, 10, 10, 0.9);
        backdrop-filter: blur(20px);
        padding: 20px 0;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    }

    .nav-list.active {
        display: block;
    }

    .nav-list li {
        display: block;
        margin: 15px 0;
        text-align: center;
    }

    .nav-list li a {
        font-size: 16px;
    }

    .hero {
        height: auto;
        padding: 90px 0 40px; /* Увеличил верхний отступ для мобильных */
    }

    .hero h2 {
        font-size: 48px;
        letter-spacing: 2px;
        margin-top: 10px; /* Добавил отступ сверху для текста */
    }

    .hero p {
        font-size: 20px;
        margin: 15px 0 30px;
    }

    .cta-button {
        padding: 15px 40px;
        font-size: 18px;
    }

    .cta-button::before {
        width: 200px;
        height: 200px;
    }

    .services, .about, .contact {
        padding: 80px 0;
    }

    .services h3, .about h3, .contact h3 {
        font-size: 36px;
    }

    .service-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .service-card {
        padding: 30px;
        border-radius: 20px; /* Уменьшил радиус для мобильных */
    }

    .service-card h4 {
        font-size: 24px;
    }

    .service-card p {
        font-size: 16px;
    }

    .about p {
        font-size: 18px;
        max-width: 600px;
    }

    #track-input {
        padding: 12px;
        font-size: 16px;
        min-width: 180px;
    }

    #tracking-demo button {
        padding: 12px 30px;
    }

    form {
        max-width: 500px;
        gap: 20px;
    }

    input {
        padding: 15px;
        font-size: 16px;
        border-radius: 15px;
    }

    .submit-button {
        padding: 15px;
        font-size: 18px;
        border-radius: 40px;
    }

    footer {
        padding: 30px 0;
        font-size: 14px;
    }
}