:root {
    --primary-color: #CCFF00;
    /* Кислотный лайм - High Tech */
    --bg-color: #0A192F;
    /* Глубокий синий - Trust */
    --bg-light: #112240;
    /* Светлее для карточек */
    --text-color: #E6F1FF;
    --text-muted: #8892b0;
    --white: #ffffff;
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Mulish', sans-serif;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    color: var(--white);
    margin-bottom: 1rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

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

.section {
    padding: 80px 0;
}

.bg-light {
    background-color: var(--bg-light);
}

.section__title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    text-align: center;
    min-width: 120px;
}

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

.btn--primary:hover {
    background-color: transparent;
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn--outline {
    border-color: var(--white);
    color: var(--white);
}

.btn--outline:hover {
    background-color: var(--white);
    color: var(--bg-color);
}

.btn--small {
    padding: 8px 16px;
    font-size: 0.9rem;
}

.full-width {
    width: 100%;
}

/* Header */
.header {
    background-color: rgba(10, 25, 47, 0.95);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--white);
}

.nav__list {
    display: flex;
    gap: 30px;
}

.nav__link:hover {
    color: var(--primary-color);
}

.burger {
    display: none;
    /* На десктопі приховано */
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
    z-index: 2000;
    /* Поверх меню */
}

/* Стилі для смужок бургера */
.burger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--white);
    position: absolute;
    transition: var(--transition);
}

.burger span:nth-child(1) {
    top: 0;
}

.burger span:nth-child(2) {
    top: 9px;
}

.burger span:nth-child(3) {
    bottom: 0;
}

/* Анімація хрестика */
.burger.active span:nth-child(1) {
    transform: rotate(45deg);
    top: 9px;
    background-color: var(--primary-color);
}

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

.burger.active span:nth-child(3) {
    transform: rotate(-45deg);
    bottom: 9px;
    background-color: var(--primary-color);
}

/* Hero */
.hero {
    height: 100vh;
    min-height: 600px;
    background: url('images/hero-bg.jpg') no-repeat center/cover;
    position: relative;
    display: flex;
    align-items: center;
    margin-top: 60px;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(10, 25, 47, 0.8) 0%, rgba(10, 25, 47, 0.95) 100%);
}

.hero__content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.badge {
    display: inline-block;
    background: rgba(204, 255, 0, 0.1);
    color: var(--primary-color);
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 0.9rem;
    margin-bottom: 20px;
    border: 1px solid var(--primary-color);
}

.hero__title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
    text-align: center;
}

.hero__subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    text-align: center;
}

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

/* Features Grid */
.features__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 8px;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.card__icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

/* Services Grid */
.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.service-item {
    background: var(--bg-color);
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

.service-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: var(--transition);
}

.service-item:hover img {
    transform: scale(1.05);
}

.service-content {
    padding: 20px;
}

.cta-center {
    text-align: center;
    margin-top: 40px;
    font-size: 1.2rem;
    font-weight: 600;
}

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

.review-card {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 8px;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.review-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.review-card__header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.review-card__avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary-color);
}

.review-card__info {
    flex: 1;
}

.review-card__name {
    font-size: 1.2rem;
    margin-bottom: 5px;
    color: var(--white);
}

.review-card__rating {
    display: flex;
    gap: 3px;
}

.review-card__rating i {
    color: var(--primary-color);
    font-size: 0.9rem;
}

.review-card__text {
    color: var(--text-muted);
    line-height: 1.6;
    font-size: 1rem;
}

/* Contacts & Form */
.contact__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: start;
}

.contact__info {
    padding-top: 30px;
}

.contact__list li {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.contact__list i {
    color: var(--primary-color);
}

.form {
    background: var(--bg-light);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.form__group {
    margin-bottom: 20px;
}

.form__group input {
    width: 100%;
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    color: var(--white);
    font-family: var(--font-body);
}

.form__group input:focus {
    outline: none;
    border-color: var(--primary-color);
}

.captcha-group {
    display: flex;
    align-items: center;
    gap: 15px;
}

.captcha-group span {
    font-size: 1.2rem;
    font-weight: 700;
    white-space: nowrap;
}

/* Footer */
.footer {
    background: #020c1b;
    padding: 60px 0 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer__col h4 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.footer__col ul li {
    margin-bottom: 10px;
}

.footer__col ul li a,
.footer__col ul li button {
    color: var(--text-muted);
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-family: inherit;
    text-align: left;
    padding: 0;
    transition: var(--transition);
}

.footer__col ul li a:hover,
.footer__col ul li button:hover {
    color: var(--primary-color);
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: -100px;
    left: 0;
    width: 100%;
    background: var(--bg-light);
    border-top: 1px solid var(--primary-color);
    padding: 20px;
    z-index: 2000;
    transition: bottom 0.5s ease;
    display: flex;
    justify-content: center;
}

.cookie-popup.show {
    bottom: 0;
}

.cookie-content {
    max-width: 1200px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 3000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-light);
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    border-radius: 8px;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    /* Додаємо відступ зверху, щоб текст не наїжджав на хрестик */
    padding-top: 20px;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    /* Збільшена зона кліку */
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    /* Легкий фон */
    border-radius: 50%;
    /* Кругла кнопка */
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
}

.modal-close:hover {
    background: var(--primary-color);
    color: var(--bg-color);
    transform: rotate(90deg);
}

.modal-body {
    padding: 40px;
    overflow-y: auto;
    color: var(--text-muted);
}

.modal-body h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.modal-body ul {
    list-style: disc;
    margin-left: 20px;
    margin-bottom: 15px;
}

/* Tablet Responsive */
@media (max-width: 1024px) {
    .container {
        padding: 0 30px;
    }

    .section {
        padding: 60px 0;
    }

    .section__title {
        font-size: 2rem;
        margin-bottom: 2rem;
    }

    .hero__title {
        font-size: 2.8rem;
    }

    .hero__subtitle {
        font-size: 1.1rem;
    }

    .features__grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
    }

    .services__grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }

    .reviews__grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 25px;
    }

    .contact__container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer__grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 30px;
    }
}

/* Mobile Navigation */
@media (max-width: 1024px) {
    .burger {
        display: block;
    }

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--bg-light);
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1500;
        padding-top: 60px;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.5);
    }

    .nav.active {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        gap: 30px;
        font-size: 1.5rem;
        text-align: center;
    }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .section {
        padding: 50px 0;
    }

    .section__title {
        font-size: 1.8rem;
        margin-bottom: 1.5rem;
    }

    .hero {
        min-height: 500px;
        margin-top: 60px;
    }

    .hero__title {
        font-size: 2rem;
        margin-bottom: 15px;
    }

    .hero__subtitle {
        font-size: 1rem;
        margin-bottom: 30px;
    }

    .hero__actions {
        flex-direction: column;
        gap: 15px;
        width: 100%;
    }

    .hero__actions .btn {
        width: 100%;
        min-width: auto;
    }

    .badge {
        font-size: 0.8rem;
        padding: 4px 8px;
        margin-bottom: 15px;
    }

    .features__grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .card {
        padding: 25px;
    }

    .card__icon {
        font-size: 2rem;
        margin-bottom: 15px;
    }

    .services__grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .service-item img {
        height: 180px;
    }

    .service-content {
        padding: 15px;
    }

    .reviews__grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .review-card {
        padding: 20px;
    }

    .review-card__header {
        margin-bottom: 15px;
    }

    .review-card__avatar {
        width: 50px;
        height: 50px;
    }

    .review-card__name {
        font-size: 1.1rem;
    }

    .contact__container {
        gap: 30px;
    }

    .contact__info {
        padding-top: 0;
    }

    .contact__list li {
        font-size: 1rem;
        margin-bottom: 15px;
    }

    .form {
        padding: 20px;
    }

    .footer {
        padding: 40px 0 15px;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 30px;
        margin-bottom: 30px;
    }

    .modal {
        max-width: 90%;
        margin: 20px;
    }

    .modal-body {
        padding: 25px;
    }

    .cta-center {
        font-size: 1rem;
        margin-top: 30px;
    }
}

/* Small Mobile Responsive */
@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .section {
        padding: 40px 0;
    }

    .section__title {
        font-size: 1.5rem;
        margin-bottom: 1.2rem;
    }

    .hero {
        min-height: 450px;
    }

    .hero__title {
        font-size: 1.75rem;
        line-height: 1.2;
    }

    .hero__subtitle {
        font-size: 0.95rem;
    }

    .badge {
        font-size: 0.75rem;
        padding: 3px 6px;
    }

    .card {
        padding: 20px;
    }

    .card h3 {
        font-size: 1.1rem;
    }

    .card p {
        font-size: 0.9rem;
    }

    .service-item img {
        height: 150px;
    }

    .service-content h3 {
        font-size: 1.1rem;
    }

    .service-content p {
        font-size: 0.9rem;
    }

    .review-card {
        padding: 15px;
    }

    .review-card__text {
        font-size: 0.9rem;
    }

    .contact__list li {
        font-size: 0.9rem;
        flex-wrap: wrap;
    }

    .form {
        padding: 15px;
    }

    .form__group input {
        padding: 10px;
        font-size: 0.9rem;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
        min-width: 100px;
    }

    .hero__actions .btn {
        min-width: auto;
    }

    .logo {
        font-size: 1rem;
    }

    .logo svg {
        width: 32px;
        height: 32px;
    }

    .modal {
        max-width: 95%;
        max-height: 90vh;
    }

    .modal-body {
        padding: 20px;
        font-size: 0.9rem;
    }

    .modal-body h3 {
        font-size: 1.2rem;
    }

    .modal-close {
        width: 35px;
        height: 35px;
        font-size: 20px;
        top: 10px;
        right: 10px;
    }
}