:root {
    --bg-dark: #07070a;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-glass: rgba(10, 10, 15, 0.7);
    --text-main: #f0f0f5;
    --text-muted: #a0a0b0;
    --accent-magenta: #e91e63;
    --accent-cyan: #00bcd4;
    --accent-purple: #9c27b0;
    --gradient-primary: linear-gradient(135deg, var(--accent-magenta), var(--accent-purple));
    --gradient-text: linear-gradient(to right, #ff7eb3, #ff758c, var(--accent-magenta));
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --font-main: 'Outfit', sans-serif;
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-main);
}

body {
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4 {
    font-weight: 800;
    line-height: 1.2;
}

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

.accent {
    color: var(--accent-magenta);
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 100px 0;
    position: relative;
}

/* Buttons */
.btn-primary, .btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    outline: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 15px rgba(233, 30, 99, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(233, 30, 99, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.link-btn {
    color: var(--accent-cyan);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
}

.link-btn:hover {
    color: #fff;
    transform: translateX(5px);
}

/* Navigation */
.glass-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 15px 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    text-decoration: none;
    font-size: 1.8rem;
    font-weight: 800;
}

.logo-text {
    color: #fff;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    position: relative;
}

.nav-links a:hover {
    color: #fff;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-magenta);
    transition: var(--transition);
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
}

.mobile-menu-btn span {
    display: block;
    width: 30px;
    height: 3px;
    background: #fff;
    border-radius: 3px;
    transition: var(--transition);
}

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

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('assets/hero_bg.png');
    background-size: cover;
    background-position: center;
    z-index: -2;
    opacity: 0.6;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(to top, var(--bg-dark), transparent);
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 0 2rem;
    z-index: 1;
}

.hero-title {
    font-size: 4.5rem;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Features Section */
.features {
    background: var(--bg-dark);
}

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

.feature-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2.5rem;
    border-radius: 20px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(233, 30, 99, 0.1), transparent);
    opacity: 0;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: rgba(233, 30, 99, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

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

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    background: rgba(233, 30, 99, 0.1);
    color: var(--accent-magenta);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* Services */
.section-title {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 4rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-card);
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
    border-color: rgba(255, 255, 255, 0.1);
}

.service-image {
    width: 100%;
    height: 240px;
    position: relative;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.placeholder-img {
    width: 100%;
    height: 100%;
}

.bg-abstract {
    background: linear-gradient(45deg, #1a1a2e, #16213e, #0f3460);
    position: relative;
}

.bg-abstract::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: rgba(233, 30, 99, 0.2);
    box-shadow: 0 0 50px 20px rgba(233, 30, 99, 0.2);
    filter: blur(10px);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, var(--bg-card), transparent);
}

.service-content {
    padding: 2rem;
}

.service-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-content p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

/* Catalog Preview */
.catalog-preview {
    position: relative;
    overflow: hidden;
}

.catalog-preview::before {
    content: '';
    position: absolute;
    top: 50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 188, 212, 0.1), transparent 70%);
    border-radius: 50%;
    z-index: -1;
    filter: blur(60px);
}

.catalog-content {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.catalog-text {
    flex: 1;
}

.catalog-text h2 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.catalog-text p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.catalog-list {
    list-style: none;
    margin-bottom: 2.5rem;
}

.catalog-list li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
}

.catalog-list span {
    color: var(--accent-cyan);
}

.catalog-visual {
    flex: 1;
    position: relative;
    height: 400px;
}

.floating-element {
    position: absolute;
    border-radius: 20px;
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.el-1 {
    width: 250px;
    height: 350px;
    right: 20px;
    top: 20px;
    background: linear-gradient(135deg, rgba(233, 30, 99, 0.2), rgba(156, 39, 176, 0.2));
    animation: float 6s ease-in-out infinite;
}

.el-2 {
    width: 200px;
    height: 250px;
    left: 20px;
    top: 80px;
    background: linear-gradient(135deg, rgba(0, 188, 212, 0.2), rgba(33, 150, 243, 0.2));
    animation: float 8s ease-in-out infinite reverse;
}

.el-3 {
    width: 150px;
    height: 150px;
    left: 40%;
    bottom: -20px;
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.2), rgba(255, 87, 34, 0.2));
    border-radius: 50%;
    animation: float 7s ease-in-out infinite 1s;
}

@keyframes float {
    0% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(2deg); }
    100% { transform: translateY(0px) rotate(0deg); }
}

/* Contact Section */
.contact {
    background: radial-gradient(circle at center, rgba(233, 30, 99, 0.05), var(--bg-dark) 70%);
}

.contact-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 30px;
    padding: 4rem;
    display: flex;
    gap: 4rem;
    backdrop-filter: blur(20px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.5);
}

.contact-info {
    flex: 1;
}

.contact-info h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.contact-info p {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.contact-details p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.contact-details a {
    color: #fff;
    text-decoration: none;
    transition: var(--transition);
}

.contact-details a:hover {
    color: var(--accent-magenta);
}

.contact-form {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.input-group input, .input-group textarea {
    width: 100%;
    padding: 16px 20px;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: #fff;
    font-family: var(--font-main);
    font-size: 1rem;
    transition: var(--transition);
}

.input-group input:focus, .input-group textarea:focus {
    outline: none;
    border-color: var(--accent-magenta);
    background: rgba(0, 0, 0, 0.4);
    box-shadow: 0 0 15px rgba(233, 30, 99, 0.2);
}

.submit-btn {
    width: 100%;
    font-size: 1.1rem;
    padding: 16px;
    border-radius: 12px;
}

/* Pricing Section */
.pricing {
    background: var(--bg-dark);
}

.pricing-subtitle {
    text-align: center;
    color: var(--text-muted);
    max-width: 700px;
    margin: -2rem auto 3rem auto;
    font-size: 1.1rem;
    line-height: 1.6;
}

.table-responsive {
    overflow-x: auto;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.pricing-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    text-align: left;
}

.pricing-table th, .pricing-table td {
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    min-width: 150px;
}

.pricing-table th {
    background: rgba(0, 188, 212, 0.1);
    color: var(--accent-cyan);
    font-weight: 600;
    font-size: 1.1rem;
}

.pricing-table tr:last-child td {
    border-bottom: none;
}

.pricing-table tbody tr {
    transition: var(--transition);
}

.pricing-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.05);
}

/* Requirements Section */
.requirements {
    background: radial-gradient(circle at top left, rgba(0, 188, 212, 0.05), var(--bg-dark) 50%);
}

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

.req-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 20px;
    transition: var(--transition);
}

.req-card:hover {
    transform: translateY(-5px);
    border-color: rgba(0, 188, 212, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.req-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: inline-block;
}

.req-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--accent-cyan);
}

.req-card p {
    color: var(--text-muted);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* File Upload */
.file-upload-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.file-upload-label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px 20px;
    background: rgba(0, 188, 212, 0.1);
    border: 1px dashed rgba(0, 188, 212, 0.4);
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
    color: var(--accent-cyan);
    font-weight: 600;
}

.file-upload-label:hover {
    background: rgba(0, 188, 212, 0.2);
    border-color: var(--accent-cyan);
}

.file-upload-icon {
    display: flex;
    align-items: center;
}

.file-hint {
    color: var(--text-muted);
    font-size: 0.85rem;
    padding-left: 5px;
}

/* Footer */
footer {
    background: #040406;
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand p {
    color: var(--text-muted);
    margin-top: 1rem;
    max-width: 300px;
    line-height: 1.6;
}

.footer-links h4, .footer-legal h4 {
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-links ul, .footer-legal ul {
    list-style: none;
}

.footer-links li, .footer-legal li {
    margin-bottom: 0.8rem;
}

.footer-links a, .footer-legal a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover, .footer-legal a:hover {
    color: #fff;
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
}

/* Animations */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s ease forwards;
}

.reveal-up {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.25, 1, 0.5, 1);
}

.reveal-up.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { animation-delay: 0.2s; transition-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; transition-delay: 0.4s; }

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

/* Responsive */
@media (max-width: 992px) {
    .hero-title { font-size: 3.5rem; }
    .catalog-content { flex-direction: column; }
    .catalog-visual { width: 100%; height: 300px; }
    .contact-card { flex-direction: column; padding: 2.5rem; }
}

@media (max-width: 768px) {
    .nav-links, .nav-btn { display: none; }
    .mobile-menu-btn { display: flex; }
    
    .hero-title { font-size: 2.5rem; }
    .hero-subtitle { font-size: 1.1rem; }
    
    .footer-content { grid-template-columns: 1fr; gap: 2rem; }
    
    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--bg-dark);
        padding: 2rem;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
}