/* Variables & Reset */
:root {
    --primary-color: #7B2CBF;
    /* Deep Violet */
    --accent-color: #00FFA3;
    /* Neon Mint */
    --bg-color: #100C18;
    /* Dark Background */
    --card-bg: #1A1426;
    --text-color: #E0E0E0;
    --text-muted: #A0A0A0;
    --white: #FFFFFF;
    --transition: all 0.3s ease;
    --border-radius: 12px;
}

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

html {
    scroll-behavior: smooth;
}

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

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

ul {
    list-style: none;
}

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

/* Header */
.header {
    background-color: rgba(16, 12, 24, 0.95);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

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

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

.logo:hover {
    color: var(--accent-color);
    transform: scale(1.05);
}

.logo svg {
    transition: var(--transition);
}

.logo:hover svg {
    transform: rotate(5deg);
}

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

.nav__link {
    color: var(--text-color);
    font-weight: 500;
}

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

/* Burger Menu */
.burger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
}

.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;
}

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

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

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

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    position: relative;
    background-image: url('images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(16, 12, 24, 0.7) 0%, rgba(16, 12, 24, 1) 100%);
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.badge {
    display: inline-block;
    background: rgba(123, 44, 191, 0.3);
    color: var(--accent-color);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    margin-bottom: 20px;
    border: 1px solid var(--accent-color);
    transition: var(--transition);
}

.badge:hover {
    background: rgba(123, 44, 191, 0.5);
    transform: scale(1.05);
}

.hero__title {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--white);
}

.hero__subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 30px;
}

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

.hero__note {
    margin-top: 15px;
    color: var(--text-muted);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-align: center;
}

.btn--primary {
    background-color: var(--accent-color);
    color: #000;
}

.btn--primary:hover {
    background-color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 255, 163, 0.3);
}

.btn--outline {
    border: 1px solid var(--white);
    color: var(--white);
    background: transparent;
}

.btn--outline:hover {
    background-color: var(--white);
    color: var(--bg-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.2);
}

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

.btn--block {
    width: 100%;
    display: block;
}

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

.section__title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--white);
}

/* Grid Layouts */
.grid {
    display: grid;
    gap: 30px;
}

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

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

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

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

.card:hover .card__icon {
    color: var(--accent-color);
    transform: scale(1.1) rotate(5deg);
}

.card h3 {
    margin-bottom: 15px;
    color: var(--white);
}

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

.service-item {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
}

.service-item:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transform: translateY(-5px);
}

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

.service-item:hover .service-img {
    transform: scale(1.1);
}

.service-content {
    padding: 25px;
}

.service-content h3 {
    margin-bottom: 10px;
    color: var(--accent-color);
    transition: var(--transition);
}

.service-item:hover .service-content h3 {
    color: var(--white);
}

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

.review-card {
    background: rgba(255, 255, 255, 0.03);
    padding: 30px;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

.review-card:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-5px);
    border-left-color: var(--accent-color);
    box-shadow: 0 10px 25px rgba(0, 255, 163, 0.1);
}

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

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

.review-card:hover .review-avatar {
    border-color: var(--accent-color);
    transform: scale(1.1);
}

.review-author-info {
    display: flex;
    flex-direction: column;
}

.review-author-info strong {
    display: block;
    color: var(--white);
    margin-bottom: 5px;
}

.review-author-info span {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.review-text {
    font-style: italic;
    margin-top: auto;
}

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

.contacts__list li {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    font-size: 1.1rem;
    margin-top: 15px;
    transition: var(--transition);
    padding: 5px;
    border-radius: 5px;
}

.contacts__list li:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(5px);
}

.contacts__list i {
    color: var(--accent-color);
    width: 25px;
    transition: var(--transition);
}

.contacts__list li:hover i {
    color: var(--white);
    transform: scale(1.2);
}

.contact-form {
    background-color: var(--card-bg);
    padding: 40px;
    border-radius: var(--border-radius);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--white);
}

.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: 6px;
    color: var(--white);
    outline: none;
    transition: var(--transition);
}

.form-group input:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 255, 163, 0.1);
}

.form-group input:hover {
    border-color: rgba(255, 255, 255, 0.2);
}

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

.captcha-group span {
    font-weight: bold;
    color: var(--accent-color);
    font-size: 1.2rem;
    white-space: nowrap;
}

.form-message {
    margin-top: 15px;
    text-align: center;
    font-weight: 600;
}

.form-message.success {
    color: var(--accent-color);
}

.form-message.error {
    color: #ff4757;
}

/* Footer */
.footer {
    background-color: #08060C;
    padding: 60px 0 20px;
    margin-top: 60px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.footer__logo {
    margin-bottom: 15px;
    display: inline-flex;
}

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

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

.footer__col ul li button,
.footer__col ul li a {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-family: inherit;
    font-size: 1rem;
    padding: 5px 0;
    text-align: left;
    transition: var(--transition);
    display: inline-block;
}

.footer__col ul li button:hover,
.footer__col ul li a:hover {
    color: var(--accent-color);
    transform: translateX(5px);
}

.footer__bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background: var(--card-bg);
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    padding: 40px;
    border-radius: var(--border-radius);
    z-index: 2001;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    overflow-y: auto;
    border: 1px solid var(--primary-color);
}

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

.modal.active {
    transform: translate(-50%, -50%) scale(1);
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    color: var(--white);
    font-size: 2rem;
    cursor: pointer;
    transition: var(--transition);
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.modal-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent-color);
    transform: rotate(90deg) scale(1.1);
}

.modal-content h3 {
    color: var(--accent-color);
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.modal-content h4 {
    color: var(--white);
    margin-top: 25px;
    margin-bottom: 15px;
    font-size: 1.3rem;
    font-weight: 600;
}

.modal-content p,
.modal-content ul,
.modal-content ol {
    margin-bottom: 15px;
    line-height: 1.6;
}

.modal-content ul,
.modal-content ol {
    padding-left: 25px;
}

.modal-content li {
    margin-bottom: 8px;
}

.modal-content a {
    color: var(--accent-color);
    text-decoration: underline;
}

.modal-content a:hover {
    color: var(--white);
}

/* Media Queries */
@media (max-width: 1024px) {
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--bg-color);
        flex-direction: column;
        justify-content: center;
        transition: 0.4s;
        padding: 20px;
    }

    .nav.active {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        align-items: center;
        font-size: 1.5rem;
        margin-top: 150px;
    }

    .burger {
        display: block;
        z-index: 1001;
    }

    .header__container {
        padding: 0 20px;
    }

    .hero__title {
        font-size: 2rem;
    }

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

    .contacts__wrapper {
        grid-template-columns: 1fr;
    }
}