/* ========================================
   PIXELLUSO23 - Modern Futuristic Theme
   Technology & Web Design Company
   ======================================== */

/* === ROOT VARIABLES === */
:root {
    --primary-cyan: #00e5ff;
    --primary-purple: #ff00ff;
    --primary-blue: #0066ff;
    --dark-bg: #0a0a0f;
    --dark-card: #1a1a2e;
    --dark-secondary: #16213e;
    --text-white: #ffffff;
    --text-gray: #b8b8c8;
    --gradient-primary: linear-gradient(135deg, #00e5ff 0%, #0066ff 50%, #ff00ff 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    --shadow-glow: 0 0 30px rgba(0, 229, 255, 0.3);
    --shadow-card: 0 10px 40px rgba(0, 0, 0, 0.5);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--dark-bg);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
}

p {
    color: var(--text-gray);
    margin-bottom: 1rem;
}

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

a:hover {
    color: var(--primary-purple);
}

/* === HEADER & NAVIGATION === */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 229, 255, 0.2);
    transition: var(--transition);
}

header.scrolled {
    box-shadow: 0 5px 30px rgba(0, 229, 255, 0.2);
}

nav {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.site-logo {
    height: 50px;
    width: auto;
    transition: var(--transition);
}

.site-logo:hover {
    filter: drop-shadow(0 0 10px var(--primary-cyan));
}

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

.nav-links a {
    color: var(--text-white);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: var(--transition);
}

.nav-links a:hover {
    background: rgba(0, 229, 255, 0.1);
    color: var(--primary-cyan);
}

.header-phone {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-cyan);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--primary-cyan);
    border-radius: 50px;
    transition: var(--transition);
}

.header-phone:hover {
    background: var(--primary-cyan);
    color: var(--dark-bg);
    box-shadow: var(--shadow-glow);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: 2px solid var(--primary-cyan);
    color: var(--primary-cyan);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: var(--transition);
}

.mobile-menu-toggle:hover {
    background: var(--primary-cyan);
    color: var(--dark-bg);
}

/* === MAIN CONTAINER === */
main {
    margin-top: 80px;
    min-height: calc(100vh - 80px);
}

/* === SECTIONS === */
section {
    padding: 5rem 2rem;
    position: relative;
}

.section-container {
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-subtitle {
    color: var(--primary-cyan);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* === HERO SECTION === */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 8rem 2rem 5rem;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 229, 255, 0.1) 0%, rgba(255, 0, 255, 0.1) 100%);
    pointer-events: none;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    margin-bottom: 1.5rem;
    text-shadow: 0 0 30px rgba(0, 229, 255, 0.5);
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    color: var(--text-gray);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

/* === BUTTONS === */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 0.95rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-white);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 40px rgba(0, 229, 255, 0.5);
}

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

.btn-outline:hover {
    background: var(--primary-cyan);
    color: var(--dark-bg);
    box-shadow: var(--shadow-glow);
}

/* === CARDS === */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.cards-grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card {
    background: var(--dark-card);
    border-radius: 20px;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(0, 229, 255, 0.1);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-card);
    border-color: var(--primary-cyan);
}

.card:hover::before {
    opacity: 0.05;
}

.card-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 15px;
    font-size: 2rem;
    box-shadow: var(--shadow-glow);
}

.card-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 15px;
    margin-bottom: 1.5rem;
}

.card h3 {
    color: var(--text-white);
    margin-bottom: 1rem;
}

.card p {
    margin-bottom: 1.5rem;
}

/* === GLASS MORPHISM === */
.glass-card {
    background: rgba(26, 26, 46, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

/* === SERVICES SECTION === */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

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

.service-card .card-img {
    height: 250px;
    transition: var(--transition);
}

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

/* === STATS SECTION === */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.stat-card {
    text-align: center;
    padding: 2rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-gray);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

/* === TESTIMONIALS === */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    padding: 2.5rem;
}

.testimonial-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.testimonial-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-cyan);
}

.testimonial-info h4 {
    margin-bottom: 0.25rem;
    color: var(--text-white);
}

.testimonial-info p {
    color: var(--primary-cyan);
    margin: 0;
    font-size: 0.9rem;
}

.testimonial-stars {
    color: #ffd700;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

/* === TEAM SECTION === */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
}

.team-card {
    text-align: center;
    padding: 2rem;
}

.team-img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1.5rem;
    border: 4px solid var(--primary-cyan);
    box-shadow: 0 0 30px rgba(0, 229, 255, 0.3);
}

.team-name {
    color: var(--text-white);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.team-role {
    color: var(--primary-cyan);
    margin-bottom: 1rem;
}

.team-social {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.team-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark-secondary);
    border-radius: 50%;
    transition: var(--transition);
}

.team-social a:hover {
    background: var(--primary-cyan);
    transform: translateY(-3px);
}

/* === CONTACT FORM === */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

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

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact-details h3 {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.contact-details p, .contact-details a {
    color: var(--text-gray);
}

.contact-form {
    background: var(--dark-card);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid rgba(0, 229, 255, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-white);
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    background: var(--dark-secondary);
    border: 1px solid rgba(0, 229, 255, 0.2);
    border-radius: 10px;
    color: var(--text-white);
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-cyan);
    box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.1);
}

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

/* === BLOG === */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

.blog-card {
    background: var(--dark-card);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(0, 229, 255, 0.1);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-card);
    border-color: var(--primary-cyan);
}

.blog-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.blog-content {
    padding: 2rem;
}

.blog-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--text-gray);
}

.blog-date {
    color: var(--primary-cyan);
}

.blog-card h3 {
    margin-bottom: 1rem;
    color: var(--text-white);
}

.blog-excerpt {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
}

/* === ARTICLE PAGE === */
.article-hero {
    padding-top: 8rem;
    padding-bottom: 3rem;
    text-align: center;
}

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

.article-content img {
    width: 100%;
    border-radius: 15px;
    margin: 2rem 0;
}

.article-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.article-content h2 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.article-meta {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-top: 1.5rem;
    color: var(--text-gray);
}

.author-section {
    background: var(--dark-card);
    padding: 2.5rem;
    border-radius: 20px;
    margin: 3rem 0;
    display: flex;
    gap: 2rem;
    align-items: center;
}

.author-img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-cyan);
}

.related-articles {
    margin-top: 4rem;
}

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

/* === MAP === */
.map-container {
    width: 100%;
    height: 400px;
    border-radius: 20px;
    overflow: hidden;
    margin-top: 3rem;
    border: 1px solid rgba(0, 229, 255, 0.2);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    filter: grayscale(100%) invert(90%) contrast(90%);
}

/* === FOOTER === */
footer {
    background: var(--dark-secondary);
    border-top: 1px solid rgba(0, 229, 255, 0.2);
    padding: 4rem 2rem 2rem;
}

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

.footer-section h3 {
    color: var(--text-white);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

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

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul li a {
    color: var(--text-gray);
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--primary-cyan);
    padding-left: 5px;
}

.footer-logo {
    height: 60px;
    margin-bottom: 1rem;
}

.footer-description {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark-bg);
    border-radius: 50%;
    font-size: 1.2rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary-cyan);
    transform: translateY(-3px);
}

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: var(--text-gray);
}

/* === COOKIE BANNER === */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--dark-card);
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    box-shadow: 0 -5px 30px rgba(0, 0, 0, 0.5);
    border-top: 1px solid var(--primary-cyan);
    z-index: 999;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

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

.cookie-text {
    flex: 1;
    color: var(--text-gray);
}

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

.cookie-banner .btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
}

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

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

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(10, 10, 15, 0.98);
        flex-direction: column;
        padding: 2rem;
        border-top: 1px solid rgba(0, 229, 255, 0.2);
    }

    .nav-links.active {
        display: flex;
    }

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

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

    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    section {
        padding: 3rem 1.5rem;
    }

    .hero {
        padding: 6rem 1.5rem 3rem;
    }

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

    .cards-grid, .services-grid {
        grid-template-columns: 1fr;
    }

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

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

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

    .author-section {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .header-phone {
        font-size: 0.85rem;
        padding: 0.5rem 1rem;
    }

    .stat-number {
        font-size: 2rem;
    }
}

/* === UTILITY CLASSES === */
.text-center {
    text-align: center;
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

.hidden {
    display: none;
}