/* Header Styles */
.site-header {
    position: sticky;
    top: 0;
    height: var(--header-height);
    background: var(--white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.header__wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--black);
    text-decoration: none;
}

.nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav__list {
    display: flex;
    gap: 20px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav__list a {
    text-decoration: none;
    color: var(--black);
    font-weight: 600;
    position: relative;
}

.nav__list a::after {
    content: "";
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background: var(--accent-main);
    transition: width 300ms;
}

.nav__list a:hover::after {
    width: 100%;
}

.burger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 22px;
}

.burger span {
    display: block;
    height: 3px;
    border-radius: 2px;
    background: var(--accent-main);
}

.burger.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.burger.active span:nth-child(2) {
    opacity: 0;
}

.burger.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Footer Styles */
.site-footer {
    background: var(--black);
    color: var(--white);
    padding: 60px 0 20px;
    font-size: 14px;
}

.footer__wrapper {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.footer-col {
    flex: 1;
    min-width: 200px;
}

.footer-col>div:has(img) {
    width: 150px;
    margin-bottom: 20px;
}

.footer-col h3 {
    font-size: 18px;
    margin-bottom: 15px;
}

.footer-col p,
.footer-col li {
    color: var(--white);
    margin-bottom: 8px;
}

.footer-col a {
    color: var(--white);
    text-decoration: none;
}

.footer-col a:hover {
    text-decoration: underline;
}

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

    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom div {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.footer-bottom div div {
    width: 35px;
}

.footer-bottom div a {
    display: block;

    width: 180px;
}

.footer-bottom div a img {
    width: 100%;
}

/* Responsive */
@media (max-width: 768px) {
    .nav {
        display: none;
    }

    .burger {
        display: flex;
    }

    .nav.active {
        display: flex;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 20px;
        background: var(--white);
        padding: 20px;
    }
}

/* Nav Link Hover */
.nav__list a {
    color: var(--black);
    position: relative;
    transition: color 300ms;
}

.nav__list a::after {
    content: "";
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background: var(--neon-blue);
    transition: width 300ms;
}

.nav__list a:hover {
    color: var(--neon-blue);
}

.nav__list a:hover::after {
    width: 100%;
}

/* Hero Section */
#hero {
    height: calc(100vh - var(--header-height));
    max-height: 1400px;
    background: url('../images/crane-bg.jpg') center/cover no-repeat;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    color: var(--white);
}

#hero.game {
    background: url('../images/crane-bg-2.jpg') center/cover no-repeat;
}

#hero.contact {
    background: url('../images/crane-bg-3.jpg') center/cover no-repeat;
}

#hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, transparent 60%, rgba(0, 0, 0, 0.7));
}

#hero>div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.hero-content {
    max-width: 600px;
    z-index: 2;
    text-align: left;
    padding: 20px;
}

.hero-content h1 {
    font-size: 42px;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 18px;
    margin-bottom: 30px;
    color: color-mix(in srgb, var(--white), transparent 30%);
}

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

.hero-demo {
    position: absolute;
    right: 10%;
    bottom: 10%;
    width: 400px;
    height: auto;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 12px;
    overflow: hidden;
}

/* Hero Image Container */
.hero-image {
    max-width: 40%;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

.hero-content h1,
.hero-content p {
    color: var(--white);
}

.hero-content h1.glow {
    /* apply glow */
    font-size: 48px;
}

.hero-image img {
    filter: drop-shadow(0 0 12px var(--neon-blue)) drop-shadow(0 0 6px var(--neon-pink));
    transition: transform 300ms;
}

.hero-image img:hover {
    transform: scale(1.05) rotate(-1deg);
}

@media (max-width: 992px) {
    .hero-image {
        display: none;
        /* hide on tablet and below */
    }
}

@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 36px;
    }

    .hero-demo {
        display: none;
        /* hide demo on smaller screens if needed */
    }
}

@media (max-width: 576px) {
    #hero {
        background-position: top;
    }

    .hero-content {
        max-width: 100%;
        padding: 10px;
        text-align: center;
    }

    .hero-ctas {
        flex-direction: column;
        align-items: center;
    }

    .hero-ctas .btn {
        width: 100%;
        justify-content: center;
    }
}

/* Features Section */
#features {
    padding: 80px 0;
    background: #111;
}

#features .title-color {
    text-align: center;
    margin-bottom: 50px;
    color: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    background: rgba(20, 20, 20, 0.8);
    border: 2px solid var(--neon-blue);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    transition: transform 300ms, box-shadow 300ms;
}

.feature-card .icon {
    width: 60px;

    margin: 0 auto;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--neon-pink);
}

.feature-card p {
    font-size: 16px;
    color: var(--white);
    line-height: 1.4;
}

/* Hover Animation */
.glow-hover:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 16px var(--neon-glow), inset 0 0 8px var(--neon-glow);
}

/* Responsive */
@media (max-width: 992px) {
    .features-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 576px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* Prizes Gallery */
#prizes {
    padding: 80px 0;
    background: #111;
}

#prizes .title-color {
    text-align: center;
    margin-bottom: 50px;
    color: var(--white);
}

.prizes-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.prize-item {
    background: rgba(20, 20, 20, 0.8);
    border: 2px solid var(--neon-blue);
    border-radius: 12px;
    overflow: hidden;
    text-align: center;
    padding: 20px;
    transition: transform 300ms, box-shadow 300ms;
}

.prize-item img {
    width: 100%;
    height: auto;
    display: block;
    margin-bottom: 15px;
    filter: drop-shadow(0 0 8px var(--neon-glow));
}

.prize-item h4 {
    margin: 0 0 10px;
    font-size: 18px;
    color: var(--neon-pink);
}

.prize-item p {
    margin: 0;
    font-size: 14px;
    color: var(--white);
    line-height: 1.4;
}

/* Hover Animation */
.glow-hover:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 0 20px var(--neon-glow), inset 0 0 10px var(--neon-glow);
}

/* Responsive */
@media (max-width: 992px) {
    .prizes-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .prizes-grid {
        grid-template-columns: 1fr;
    }
}

/* Challenge Spotlight Section */
#challenge {
    padding: 80px 0;
    background: #080808;
}

.challenge-container h2 {
    text-align: center;
    color: var(--white);
    margin-bottom: 50px;
}

.challenge-grid {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    align-items: center;
    gap: 30px;
}

.challenge-image {
    overflow: hidden;
    border: 2px solid var(--neon-blue);
    border-radius: 12px;
    box-shadow: 0 0 12px var(--neon-glow);
    transition: transform 300ms, box-shadow 300ms;
}

.challenge-image img {
    width: 100%;
    display: block;
    filter: drop-shadow(0 0 8px var(--neon-glow));
    transition: transform 300ms;
}

.challenge-image:hover img {
    transform: scale(1.05);
}

.challenge-text h3 {
    font-size: 28px;
    color: var(--neon-pink);
    margin-bottom: 20px;
}

.challenge-text p {
    font-size: 16px;
    color: var(--txt);
    line-height: 1.6;
    margin-bottom: 30px;
}

.challenge-text .btn {
    font-size: 18px;
    padding: 12px 40px;
}

/* Hover effects */
.glow-hover:hover {
    box-shadow: 0 0 20px var(--neon-glow), inset 0 0 10px var(--neon-glow);
}

/* Responsive */
@media (max-width: 992px) {
    .challenge-grid {
        grid-template-columns: 1fr;
    }

    .challenge-text {
        grid-column: 1 / -1;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .challenge-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, rgba(60, 255, 252, 0.2), rgba(255, 62, 207, 0.2)), url('../images/arcade-bg.jpg') center/cover no-repeat;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
}

.cta-container {
    position: relative;
    z-index: 2;
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: 48px;
    color: var(--neon-blue);
    margin-bottom: 20px;
}

.cta-text {
    font-size: 18px;
    color: var(--white);
    margin-bottom: 40px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.cta-buttons .btn {
    padding: 16px 40px;
    font-size: 18px;
}

/* Fade-In Animation */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s forwards ease-out 0.5s;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 576px) {
    .cta-title {
        font-size: 36px;
    }

    .cta-text {
        font-size: 16px;
    }

    .cta-buttons {
        flex-direction: column;
    }
}

/* Swiper Overrides & Neon Styling */
.testimonials-swiper {
    padding: 40px 0;
}

.testimonials-swiper .swiper-slide {
    width: 280px;
}

.testimonial-card {
    background: rgba(10, 10, 10, 0.9);
    border: 2px solid var(--neon-blue);
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    transition: box-shadow 300ms;
}

.testimonial-card:hover {
    box-shadow: 0 0 24px var(--neon-glow), inset 0 0 12px var(--neon-glow);
}

.testimonial-photo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 15px;
    box-shadow: 0 0 12px var(--neon-blue);
}

.testimonial-name {
    margin: 0 0 5px;
    font-size: 18px;
    color: var(--neon-pink);
}

.testimonial-location {
    margin: 0 0 15px;
    font-size: 14px;
    color: var(--txt);
}

.testimonial-text {
    font-size: 14px;
    color: var(--white);
    line-height: 1.5;
}

/* Pagination Dots Neon */
.swiper-pagination-bullet {
    background: var(--neon-blue);
    opacity: 0.6;
    transition: opacity 300ms, box-shadow 300ms;
}

.swiper-pagination-bullet-active {
    opacity: 1;
    box-shadow: 0 0 12px var(--neon-glow);
}

/* FAQ section container - Контейнер раздела FAQ */
#faq {
    padding: 40px 20px;
    max-width: 800px;
    margin: 0 auto;
    color: var(--text-main);
}

/* Section heading - Заголовок раздела */
#faq h2 {
    text-align: center;
    font-size: 2rem;
    color: var(--accent-blue);
    margin-bottom: 20px;
    text-shadow: 0 0 10px var(--accent-blue);
}

/* Individual FAQ item wrapper - Обертка отдельного элемента FAQ */
.faq-item {
    margin-bottom: 10px;
}

/* FAQ question button - Кнопка вопроса FAQ */
.faq-question {
    display: block;
    width: 100%;
    color: var(--text-main);
    font-size: 1.1rem;
    padding: 15px 20px;
    text-align: left;
    border: 2px solid transparent;
    border-left: 5px solid transparent;
    outline: none;
    cursor: pointer;
    position: relative;
    transition: color 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.faq-question:hover {
    color: var(--accent-pink);
    box-shadow: 0 0 10px var(--accent-pink);
}

.faq-question:focus {
    /* Focus style for accessibility - Стиль фокуса для доступности */
    box-shadow: 0 0 10px var(--accent-pink);
}

.faq-question[aria-expanded="true"] {
    /* When expanded - Когда раскрыто */
    color: var(--accent-blue);
    border-left-color: var(--accent-blue);
    box-shadow: 0 0 10px var(--accent-blue);
}

/* FAQ answer content - Содержимое ответа FAQ */
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
    border-top: 1px solid transparent;
}

.faq-answer.open {
    /* answer opened: add padding and border top - Ответ открыт: добавляем отступ и верхнюю границу */
    border-top-color: var(--accent-blue);
}

.faq-answer p {
    margin: 0;
    padding: 15px 20px;
    color: #ccc;
    line-height: 1.5;
    /* subtle text shadow for neon effect - Легкая тень текста для неонового эффекта */
    text-shadow: 0 0 5px #000;
}

@media (max-width: 500px) {

    /* Adjust font sizes on small screens - Регулировка шрифта для маленьких экранов */
    .faq-question {
        font-size: 1rem;
        padding: 12px 15px;
    }

    .faq-answer p {
        font-size: 0.95rem;
        padding: 10px 15px;
    }
}

.game-sect iframe {
    display: block;
    width: 100%;
    height: 500px;
    border: none;
    margin: 0 auto 0 auto
}

@media (max-width: 500px) {
    .game-sect iframe {
        height: 290px !important;
    }
}

/* contact-form.css */

/* Container */
#contact-form-section {
    background: #080808;
    padding: 80px 20px;
}

#contact-form-section .title-color {
    text-align: center;
    margin-bottom: 40px;
    color: var(--white);
    text-shadow: 0 0 8px var(--neon-blue);
}

/* Form */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: grid;
    gap: 20px;
}

/* Form Groups */
.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 8px;
    color: var(--neon-pink);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    background: rgba(10, 10, 10, 0.8);
    border: 2px solid var(--neon-blue);
    border-radius: 8px;
    padding: 12px 15px;
    color: var(--text-main);
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--neon-pink);
    box-shadow: 0 0 8px var(--neon-glow);
    outline: none;
}

/* Checkbox */
.checkbox-group {
    flex-direction: row;
    align-items: center;
    gap: 10px;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--neon-blue);
}

.checkbox-group label {
    margin: 0;
    color: var(--text-main);
}

.checkbox-group a {
    color: var(--neon-blue);
    text-decoration: underline;
}

.checkbox-group a:hover {
    color: var(--neon-pink);
    text-shadow: 0 0 6px var(--neon-pink);
}

/* Submit Button */
.contact-form button[type="submit"] {
    justify-self: center;
    padding: 14px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--black);
    background: var(--neon-blue);
    border: 2px solid var(--neon-blue);
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s, box-shadow 0.3s, transform 0.3s;
}

.contact-form button[type="submit"]:hover {
    background: var(--neon-pink);
    border-color: var(--neon-pink);
    box-shadow: 0 0 12px var(--neon-glow), inset 0 0 6px var(--neon-glow);
    transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 576px) {
    .contact-form {
        gap: 15px;
    }

    .form-group input,
    .form-group textarea {
        font-size: 0.95rem;
        padding: 10px;
    }

    .contact-form button {
        width: 100%;
    }
}

.thanks-container {
    max-width: 500px;
    margin: 0 auto;
}

.thanks-container h1 {
    font-size: 2rem;
    color: var(--neon-blue);
    text-shadow: 0 0 10px var(--neon-blue);
    margin-bottom: 20px;
}

.thanks-container p {
    font-size: 1rem;
    margin-bottom: 30px;
}

.thanks-container .btn {
    padding: 12px 30px;
    border: 2px solid var(--neon-blue);
    color: var(--neon-blue);
    background: transparent;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.3s, box-shadow 0.3s;
}

.thanks-container .btn:hover {
    background: rgba(0, 229, 255, 0.1);
    box-shadow: 0 0 10px var(--neon-glow);
    color: var(--black);
}

body:has(.thanks-container) {
    display: flex;
    justify-content: center;
    align-items: center;

    background: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font);
    text-align: center;
    padding: 100px 20px;
}

body:has(.thanks-container) main {
    display: flex;
    justify-content: center;
    align-items: center;
}