/* AI-Odyssey - Modern Futuristic Theme */

:root {
    --cyan: #00e5ff;
    --purple: #8a2be2;
    --magenta: #ff00ff;
    --dark-bg: #0a0a1e;
    --dark-card: #1a1a2e;
    --text-light: #ffffff;
    --text-gray: #b0b0b0;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--dark-bg);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 30, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 229, 255, 0.3);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.site-logo {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-menu a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), var(--magenta));
    transition: width 0.3s;
    pointer-events: none;
}

.nav-menu a:hover {
    color: var(--cyan);
}

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

.header-phone {
    color: var(--cyan);
    font-weight: 600;
    text-decoration: none;
    font-size: 1.1rem;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--cyan);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../img/img_2100a122.jpg') center/cover no-repeat;
    opacity: 0.3;
    z-index: 0;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.1), rgba(255, 0, 255, 0.1));
    z-index: 1;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: 2rem;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--cyan), var(--magenta));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: var(--text-gray);
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    color: var(--text-light);
    border: none;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--magenta), var(--cyan));
    transition: left 0.3s;
    z-index: -1;
    pointer-events: none;
}

.btn-primary:hover::before {
    left: 0;
}

.btn-secondary {
    background: transparent;
    color: var(--cyan);
    border: 2px solid var(--cyan);
}

.btn-secondary:hover {
    background: var(--cyan);
    color: var(--dark-bg);
}

/* Glass Card Effect */
.glass-card {
    background: rgba(26, 26, 46, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 229, 255, 0.3);
    border-radius: 20px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.1), transparent 50%);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.glass-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 229, 255, 0.3);
}

.glass-card:hover::before {
    opacity: 1;
}

/* Section Styles */
section {
    padding: 5rem 5%;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

section h2 {
    font-size: 2.8rem;
    text-align: center;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

section .section-subtitle {
    text-align: center;
    color: var(--text-gray);
    font-size: 1.2rem;
    margin-bottom: 4rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    text-align: center;
}

.service-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 15px;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    color: var(--cyan);
}

.service-card p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
}

/* Stats Section */
.stats {
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.1), rgba(255, 0, 255, 0.1));
    padding: 4rem 5%;
    margin: 4rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    text-align: center;
}

.stat-item h3 {
    font-size: 3rem;
    color: var(--cyan);
    margin-bottom: 0.5rem;
}

.stat-item p {
    color: var(--text-gray);
    font-size: 1.1rem;
}

/* Team Grid */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.team-member {
    text-align: center;
}

.team-member img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1.5rem;
    border: 3px solid var(--cyan);
}

.team-member h3 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    color: var(--cyan);
}

.team-member .role {
    color: var(--purple);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.team-member p {
    color: var(--text-gray);
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    position: relative;
}

.testimonial-card img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-bottom: 1rem;
    border: 2px solid var(--magenta);
}

.testimonial-card p {
    color: var(--text-gray);
    margin-bottom: 1rem;
    font-style: italic;
}

.testimonial-card h4 {
    color: var(--cyan);
    font-size: 1.1rem;
}

.testimonial-card .company {
    color: var(--purple);
    font-size: 0.9rem;
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.blog-card {
    position: relative;
    overflow: hidden;
}

.blog-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 15px 15px 0 0;
    transition: transform 0.3s;
}

.blog-card:hover img {
    transform: scale(1.05);
}

.blog-card .blog-content {
    padding: 1.5rem;
}

.blog-card .date {
    color: var(--cyan);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.blog-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-light);
}

.blog-card .excerpt {
    color: var(--text-gray);
    margin-bottom: 1rem;
}

/* Contact Form */
.contact-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.5rem;
    color: var(--cyan);
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    padding: 1rem;
    border-radius: 10px;
    border: 1px solid rgba(0, 229, 255, 0.3);
    background: rgba(26, 26, 46, 0.6);
    color: var(--text-light);
    font-family: inherit;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--cyan);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: start;
    gap: 1rem;
}

.contact-item i {
    color: var(--cyan);
    font-size: 1.5rem;
    margin-top: 0.2rem;
}

.contact-item h3 {
    color: var(--cyan);
    margin-bottom: 0.5rem;
}

.contact-item p,
.contact-item a {
    color: var(--text-gray);
    text-decoration: none;
}

.contact-item a:hover {
    color: var(--cyan);
}

/* Map */
.map-container {
    margin-top: 3rem;
    border-radius: 20px;
    overflow: hidden;
    height: 400px;
    border: 1px solid rgba(0, 229, 255, 0.3);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Footer */
footer {
    background: rgba(10, 10, 30, 0.95);
    border-top: 1px solid rgba(0, 229, 255, 0.3);
    padding: 3rem 5%;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    color: var(--cyan);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.footer-section p,
.footer-section a {
    color: var(--text-gray);
    text-decoration: none;
    line-height: 2;
}

.footer-section a:hover {
    color: var(--cyan);
}

.footer-section ul {
    list-style: none;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 229, 255, 0.2);
    color: var(--text-gray);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(26, 26, 46, 0.98);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(0, 229, 255, 0.3);
    padding: 1.5rem 5%;
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.3s;
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.cookie-content p {
    color: var(--text-gray);
}

.cookie-content a {
    color: var(--cyan);
    text-decoration: none;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
}

/* Article Page */
.article-hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.article-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../img/img_b65d15d4.jpg') center/cover no-repeat;
    opacity: 0.3;
    z-index: 0;
    pointer-events: none;
}

.article-content {
    max-width: 900px;
    margin: 3rem auto;
    padding: 0 2rem;
}

.article-meta {
    display: flex;
    gap: 2rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(0, 229, 255, 0.2);
}

.article-content h2 {
    font-size: 2rem;
    margin-top: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--cyan);
    text-align: left;
    background: none;
    -webkit-text-fill-color: var(--cyan);
}

.article-content h3 {
    font-size: 1.6rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--purple);
}

.article-content p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.article-content ul,
.article-content ol {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    margin-left: 2rem;
}

.article-content li {
    margin-bottom: 0.8rem;
}

.related-articles {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(0, 229, 255, 0.2);
}

.related-articles h2 {
    text-align: center;
    margin-bottom: 2rem;
}

/* Service Page */
.service-hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
    text-align: center;
}

.service-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.2), rgba(255, 0, 255, 0.2));
    z-index: 0;
    pointer-events: none;
}

.service-details {
    max-width: 1000px;
    margin: 3rem auto;
    padding: 0 2rem;
}

.features-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.feature-item {
    padding: 1.5rem;
    border-left: 3px solid var(--cyan);
}

.feature-item h3 {
    color: var(--cyan);
    margin-bottom: 1rem;
}

.feature-item p {
    color: var(--text-gray);
}

.process-steps {
    margin: 3rem 0;
}

.step {
    padding: 2rem;
    margin-bottom: 2rem;
    border-left: 3px solid var(--purple);
}

.step h3 {
    color: var(--purple);
    margin-bottom: 1rem;
}

.step p {
    color: var(--text-gray);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: rgba(10, 10, 30, 0.98);
        flex-direction: column;
        padding: 2rem;
        transition: left 0.3s;
    }

    .nav-menu.active {
        left: 0;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .header-phone {
        display: none;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    section h2 {
        font-size: 2rem;
    }

    .services-grid,
    .team-grid,
    .testimonials-grid,
    .blog-grid {
        grid-template-columns: 1fr;
    }

    .contact-section {
        grid-template-columns: 1fr;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

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

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 70px;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--cyan), var(--magenta));
    z-index: 999;
    transition: width 0.1s;
}