/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: #4a5568;
}

.nav-logo i {
    margin-right: 10px;
    font-size: 1.8rem;
}

.nav-logo span {
    color: #17633a;
    font-weight: 700;
}

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

.nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #4a5568;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #4a5568, #718096);
    transition: width 0.3s ease;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, #000000 0%, #2a2a2a 30%, #1a1a1a 70%, #000000 100%);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.neural-network {
    position: absolute;
    width: 100%;
    height: 100%;
}

.floating-neuron {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 6s ease-in-out infinite;
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.2);
}

.neuron-1 {
    width: 80px;
    height: 80px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.neuron-2 {
    width: 120px;
    height: 120px;
    top: 60%;
    right: 10%;
    animation-delay: 2s;
}

.neuron-3 {
    width: 60px;
    height: 60px;
    top: 80%;
    left: 20%;
    animation-delay: 4s;
}

.neuron-4 {
    width: 100px;
    height: 100px;
    top: 10%;
    right: 30%;
    animation-delay: 1s;
}

.neuron-5 {
    width: 90px;
    height: 90px;
    top: 40%;
    left: 60%;
    animation-delay: 3s;
}

.neuron-6 {
    width: 70px;
    height: 70px;
    top: 70%;
    right: 20%;
    animation-delay: 5s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.floating-ai-terms {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.ai-term {
    position: absolute;
    color: rgba(255, 255, 255, 0.4);
    font-size: 1rem;
    font-weight: 700;
    white-space: nowrap;
    animation: floatText 6s ease-in-out infinite;
    opacity: 0;
    text-shadow: 0 0 12px rgba(255, 255, 255, 0.3);
}

.ai-term:nth-child(1) { top: 10%; left: 5%; animation-delay: 0s; }
.ai-term:nth-child(2) { top: 20%; right: 10%; animation-delay: 1s; }
.ai-term:nth-child(3) { top: 30%; left: 15%; animation-delay: 2s; }
.ai-term:nth-child(4) { top: 40%; right: 20%; animation-delay: 3s; }
.ai-term:nth-child(5) { top: 50%; left: 25%; animation-delay: 4s; }
.ai-term:nth-child(6) { top: 60%; right: 15%; animation-delay: 5s; }
.ai-term:nth-child(7) { top: 70%; left: 20%; animation-delay: 6s; }
.ai-term:nth-child(8) { top: 80%; right: 25%; animation-delay: 7s; }
.ai-term:nth-child(9) { top: 15%; left: 55%; animation-delay: 8s; }
.ai-term:nth-child(10) { top: 25%; right: 60%; animation-delay: 9s; }
.ai-term:nth-child(11) { top: 35%; left: 65%; animation-delay: 10s; }
.ai-term:nth-child(12) { top: 45%; right: 70%; animation-delay: 11s; }
.ai-term:nth-child(13) { top: 55%; left: 75%; animation-delay: 12s; }
.ai-term:nth-child(14) { top: 65%; right: 80%; animation-delay: 13s; }
.ai-term:nth-child(15) { top: 75%; left: 85%; animation-delay: 14s; }
.ai-term:nth-child(16) { top: 85%; right: 85%; animation-delay: 15s; }
.ai-term:nth-child(17) { top: 12%; left: 35%; animation-delay: 16s; }
.ai-term:nth-child(18) { top: 22%; right: 40%; animation-delay: 17s; }
.ai-term:nth-child(19) { top: 32%; left: 45%; animation-delay: 18s; }
.ai-term:nth-child(20) { top: 42%; right: 50%; animation-delay: 19s; }
.ai-term:nth-child(21) { top: 52%; left: 55%; animation-delay: 20s; }
.ai-term:nth-child(22) { top: 62%; right: 60%; animation-delay: 21s; }
.ai-term:nth-child(23) { top: 72%; left: 65%; animation-delay: 22s; }
.ai-term:nth-child(24) { top: 82%; right: 70%; animation-delay: 23s; }
.ai-term:nth-child(25) { top: 18%; left: 30%; animation-delay: 24s; }
.ai-term:nth-child(26) { top: 28%; right: 35%; animation-delay: 25s; }
.ai-term:nth-child(27) { top: 38%; left: 40%; animation-delay: 26s; }
.ai-term:nth-child(28) { top: 48%; right: 45%; animation-delay: 27s; }
.ai-term:nth-child(29) { top: 58%; left: 50%; animation-delay: 28s; }
.ai-term:nth-child(30) { top: 68%; right: 55%; animation-delay: 29s; }
.ai-term:nth-child(31) { top: 78%; left: 60%; animation-delay: 30s; }
.ai-term:nth-child(32) { top: 88%; right: 65%; animation-delay: 31s; }
.ai-term:nth-child(33) { top: 8%; left: 70%; animation-delay: 32s; }
.ai-term:nth-child(34) { top: 92%; right: 75%; animation-delay: 33s; }
.ai-term:nth-child(35) { top: 16%; left: 80%; animation-delay: 34s; }
.ai-term:nth-child(36) { top: 26%; right: 85%; animation-delay: 35s; }
.ai-term:nth-child(37) { top: 36%; left: 90%; animation-delay: 36s; }
.ai-term:nth-child(38) { top: 46%; right: 90%; animation-delay: 37s; }
.ai-term:nth-child(39) { top: 56%; left: 85%; animation-delay: 38s; }
.ai-term:nth-child(40) { top: 66%; right: 80%; animation-delay: 39s; }
.ai-term:nth-child(41) { top: 76%; left: 75%; animation-delay: 40s; }
.ai-term:nth-child(42) { top: 86%; right: 70%; animation-delay: 41s; }
.ai-term:nth-child(43) { top: 6%; left: 80%; animation-delay: 42s; }
.ai-term:nth-child(44) { top: 94%; right: 85%; animation-delay: 43s; }
.ai-term:nth-child(45) { top: 14%; left: 95%; animation-delay: 44s; }

@keyframes floatText {
    0% {
        opacity: 0;
        transform: translateY(20px) rotate(-5deg);
    }
    20% {
        opacity: 0.5;
        transform: translateY(0px) rotate(0deg);
    }
    80% {
        opacity: 0.5;
        transform: translateY(-10px) rotate(5deg);
    }
    100% {
        opacity: 0;
        transform: translateY(-30px) rotate(10deg);
    }
}

.network-connections {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.network-connections::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.25) 2px, transparent 2px),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.25) 2px, transparent 2px),
        radial-gradient(circle at 40% 60%, rgba(255, 255, 255, 0.2) 1.5px, transparent 1.5px),
        radial-gradient(circle at 60% 40%, rgba(255, 255, 255, 0.2) 1.5px, transparent 1.5px),
        radial-gradient(circle at 10% 50%, rgba(255, 255, 255, 0.15) 1px, transparent 1px),
        radial-gradient(circle at 90% 50%, rgba(255, 255, 255, 0.15) 1px, transparent 1px),
        radial-gradient(circle at 30% 80%, rgba(255, 215, 0, 0.3) 1px, transparent 1px),
        radial-gradient(circle at 70% 20%, rgba(255, 107, 107, 0.3) 1px, transparent 1px);
    background-size: 150px 150px, 200px 200px, 120px 120px, 180px 180px, 100px 100px, 160px 160px, 140px 140px, 170px 170px;
    animation: connectionFlow 6s linear infinite;
}

@keyframes connectionFlow {
    0% {
        background-position: 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%;
    }
    100% {
        background-position: 150px 150px, -200px -200px, 120px -120px, -180px 180px, 100px -100px, -160px 160px, 140px -140px, -170px 170px;
    }
}

.hero-content {
    text-align: center;
    color: white;
    z-index: 2;
    position: relative;
    max-width: 800px;
    padding: 0 20px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(45deg, #1fa046, #3cff7f);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

.btn {
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(45deg, #17633a, #3ca86b);
    color: white;
    box-shadow: 0 4px 15px rgba(23, 99, 58, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(23, 99, 58, 0.35);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #333;
    transform: translateY(-2px);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.scroll-arrow {
    width: 30px;
    height: 30px;
    border: 2px solid white;
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) rotate(45deg); }
    40% { transform: translateY(-10px) rotate(45deg); }
    60% { transform: translateY(-5px) rotate(45deg); }
}

/* Services Section */
.services {
    padding: 100px 0;
    background: #f8fafc;
}

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

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #4a5568, #718096);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #4a5568, #718096);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #4a5568, #718096);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: white;
    font-size: 1.5rem;
}

.service-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #333;
}

.service-card p {
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.service-features {
    list-style: none;
}

.service-features li {
    padding: 0.5rem 0;
    color: #555;
    position: relative;
    padding-left: 1.5rem;
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #4a5568;
    font-weight: bold;
}

/* About Section */
.about {
    padding: 100px 0;
    background: white;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    align-items: flex-start;
    text-align: left;
}

.about-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: linear-gradient(45deg, #4a5568, #718096);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-text p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: #4a5568;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #666;
    font-size: 0.9rem;
}

.tech-stack {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.tech-item {
    background: #f8fafc;
    padding: 1.5rem;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.tech-item:hover {
    border-color: #4a5568;
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(74, 85, 104, 0.1);
}

.tech-item i {
    font-size: 2rem;
    color: #4a5568;
    margin-bottom: 0.5rem;
    display: block;
}

.tech-item span {
    font-weight: 600;
    color: #333;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: linear-gradient(135deg, #000000 0%, #2a2a2a 30%, #1a1a1a 70%, #000000 100%);
    color: white;
}

.contact .section-title,
.contact .section-subtitle {
    color: white;
    -webkit-text-fill-color: white;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
}

.contact-item i {
    font-size: 1.5rem;
    margin-right: 1rem;
    color: #17633a;
}

.contact-item h4 {
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.contact-item p {
    opacity: 0.9;
}

.contact-form {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

.form-group {
    position: relative;
    margin-bottom: 2rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    color: white;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #17633a;
    background: rgba(255, 255, 255, 0.15);
}

.form-group label {
    position: absolute;
    left: 1rem;
    top: 1rem;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
    pointer-events: none;
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: -0.5rem;
    left: 0.5rem;
    font-size: 0.8rem;
    color: #fff;
    background: rgba(23, 99, 58, 0.15);
    padding: 0 0.5rem;
}

.form-group input[type='url'],
.form-group textarea {
    transition: all 0.3s ease;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background: #1a1a1a;
    color: white;
    padding: 3rem 0;
    text-align: center;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: #4a5568;
}

.footer-logo i {
    margin-right: 0.5rem;
}

.footer-logo span {
    color: #17633a;
    font-weight: 700;
}

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

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #4a5568;
    transform: translateY(-2px);
}

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

[data-aos] {
    opacity: 0;
    transition: all 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

[data-aos="fade-right"] {
    transform: translateX(-30px);
}

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

[data-aos="fade-left"] {
    transform: translateX(30px);
}

[data-aos="fade-left"].aos-animate {
    transform: translateX(0);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

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

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

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

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

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .tech-stack {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .container {
        padding: 0 15px;
    }
}