/* ANA Technology Solutions India Pvt Ltd - Main Stylesheet */

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

body {
    font-family: 'Arial', sans-serif;
    background: #0a0a0a;
    color: #ffffff;
    overflow-x: hidden;
}

/* Neural Network Background Animation */
.neural-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(45deg, #0a0a0a, #1a1a2e, #16213e);
}

.neural-node {
    position: absolute;
    width: 4px;
    height: 4px;
    background: #00d4ff;
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.neural-connection {
    position: absolute;
    height: 1px;
    background: linear-gradient(90deg, transparent, #00d4ff, transparent);
    animation: dataFlow 3s linear infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.5); }
}

@keyframes dataFlow {
    0% { opacity: 0; transform: translateX(-100px); }
    50% { opacity: 1; }
    100% { opacity: 0; transform: translateX(100px); }
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    padding: 1rem 5%;
    transition: all 0.3s ease;
}

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

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    background: linear-gradient(45deg, #00d4ff, #ff0080);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: logoGlow 2s ease-in-out infinite alternate;
}

@keyframes logoGlow {
    from { filter: drop-shadow(0 0 10px #00d4ff); }
    to { filter: drop-shadow(0 0 20px #ff0080); }
}

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

.nav-links a {
    color: #ffffff;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    color: #00d4ff;
    transform: translateY(-2px);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(45deg, #00d4ff, #ff0080);
    transition: width 0.3s ease;
}

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

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
}

.hero-content {
    z-index: 10;
    max-width: 800px;
    padding: 2rem;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #00d4ff, #ffffff, #ff0080);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: titleAnimation 3s ease-in-out;
}

@keyframes titleAnimation {
    0% { opacity: 0; transform: translateY(50px); }
    100% { opacity: 1; transform: translateY(0); }
}

.hero p {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeInUp 1s ease-out 0.5s forwards;
}

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

.cta-button {
    display: inline-block;
    padding: 15px 40px;
    background: linear-gradient(45deg, #00d4ff, #ff0080);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.cta-button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.4);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.cta-button:hover::before {
    left: 100%;
}

/* Floating AI Elements */
.ai-element {
    position: absolute;
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #00d4ff, #ff0080);
    border-radius: 50%;
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.ai-element:nth-child(1) { top: 20%; left: 10%; animation-delay: -0s; }
.ai-element:nth-child(2) { top: 60%; right: 10%; animation-delay: -2s; }
.ai-element:nth-child(3) { bottom: 20%; left: 20%; animation-delay: -4s; }

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

/* Section Styles */
.section {
    padding: 100px 5%;
    position: relative;
}

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

.section-title {
    font-size: 3rem;
    text-align: center;
    margin-bottom: 3rem;
    background: linear-gradient(45deg, #00d4ff, #ff0080);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.service-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(0, 212, 255, 0.1), transparent);
    transform: rotate(-45deg);
    transition: all 0.3s ease;
    opacity: 0;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
    border-color: #00d4ff;
}

.service-card:hover::before {
    opacity: 1;
    transform: rotate(-45deg) translate(50%, 50%);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #00d4ff, #ff0080);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.service-card h3 {
    margin-bottom: 1rem;
    color: #00d4ff;
}

/* Interactive Code Animation */
.code-animation {
    background: rgba(0, 0, 0, 0.8);
    border-radius: 10px;
    padding: 2rem;
    margin: 2rem 0;
    font-family: 'Courier New', monospace;
    position: relative;
    overflow: hidden;
}

.code-line {
    opacity: 0;
    animation: typewriter 0.5s ease-out forwards;
}

.code-line:nth-child(1) { animation-delay: 0s; }
.code-line:nth-child(2) { animation-delay: 0.5s; }
.code-line:nth-child(3) { animation-delay: 1s; }
.code-line:nth-child(4) { animation-delay: 1.5s; }

@keyframes typewriter {
    to {
        opacity: 1;
    }
}

.code-cursor {
    display: inline-block;
    background: #00d4ff;
    width: 2px;
    height: 20px;
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Contact Section Enhancements */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

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

.info-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 20px;
    padding: 2.5rem;
    height: 100%;
}

.info-card h3 {
    color: #00d4ff;
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-align: center;
}

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

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

.contact-icon {
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(45deg, #00d4ff, #ff0080);
    border-radius: 50%;
    flex-shrink: 0;
}

.contact-text h4 {
    color: #ffffff;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-text p {
    color: #cccccc;
    line-height: 1.6;
}

/* Map Styles */
.map-container {
    position: relative;
}

.map-wrapper {
    position: relative;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 20px;
    padding: 1rem;
    overflow: hidden;
}

.map-wrapper iframe {
    width: 100%;
    height: 400px;
    border: none;
    border-radius: 15px;
}

.map-overlay {
    position: absolute;
    top: 1rem;
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    border-radius: 15px;
    pointer-events: none;
    background: linear-gradient(
        45deg,
        rgba(0, 212, 255, 0.1) 0%,
        transparent 30%,
        transparent 70%,
        rgba(255, 0, 128, 0.1) 100%
    );
}

.map-marker {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.marker-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    background: rgba(0, 212, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: pulse-marker 2s infinite;
}

.marker-icon {
    position: relative;
    font-size: 2rem;
    filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.8));
    animation: bounce-marker 2s infinite;
}

@keyframes pulse-marker {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(3);
        opacity: 0;
    }
}

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

/* Form Row Layout */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

/* Contact Form Updates */
.contact-form {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 3rem;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #00d4ff;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 15px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: 10px;
    color: #ffffff;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: #00d4ff;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.file-input {
    position: relative;
    overflow: hidden;
    display: inline-block;
    width: 100%;
}

.file-input input[type=file] {
    position: absolute;
    left: -9999px;
}

.file-input label {
    display: block;
    padding: 15px;
    background: linear-gradient(45deg, #00d4ff, #ff0080);
    color: white;
    text-align: center;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.file-input label:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 212, 255, 0.4);
}

.submit-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(45deg, #00d4ff, #ff0080);
    border: none;
    border-radius: 10px;
    color: white;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.4);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    margin: 5% auto;
    padding: 3rem;
    border: 1px solid #00d4ff;
    border-radius: 20px;
    width: 90%;
    max-width: 600px;
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close:hover {
    color: #00d4ff;
}

/* Footer */
footer {
    background: linear-gradient(135deg, #0a0a0a, #1a1a2e);
    padding: 3rem 5%;
    text-align: center;
    border-top: 1px solid rgba(0, 212, 255, 0.2);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-section h3 {
    color: #00d4ff;
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.social-links a {
    display: inline-block;
    width: 50px;
    height: 50px;
    background: linear-gradient(45deg, #00d4ff, #ff0080);
    border-radius: 50%;
    text-align: center;
    line-height: 50px;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 24px;
}

.social-links a:hover {
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 20px rgba(0, 212, 255, 0.4);
}

/* Clients Section Styles */
.clients-carousel {
    overflow: hidden;
    padding: 2rem 0;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 15px;
    margin-bottom: 4rem;
}

.client-track {
    display: flex;
    animation: scroll 30s linear infinite;
    gap: 3rem;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.client-logo {
    min-width: 200px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.client-logo:hover {
    transform: translateY(-5px);
    border-color: #00d4ff;
    box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
}

.logo-placeholder {
    text-align: center;
}

.logo-placeholder h4 {
    margin-top: 0.5rem;
    color: #ffffff;
    font-size: 0.9rem;
}

/* Testimonials */
.testimonials-section {
    margin: 5rem 0;
}

.section-subtitle {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #00d4ff;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 20px;
    padding: 2rem;
    position: relative;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: #00d4ff;
    box-shadow: 0 15px 40px rgba(0, 212, 255, 0.2);
}

.testimonial-content {
    position: relative;
}

.quote-icon {
    font-size: 3rem;
    color: #00d4ff;
    opacity: 0.3;
    position: absolute;
    top: -1rem;
    left: -0.5rem;
}

.testimonial-content p {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    color: #cccccc;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-info h4 {
    color: #ffffff;
    margin-bottom: 0.2rem;
}

author-info span {
    color: #00d4ff;
    font-size: 0.9rem;
}

/* Client Statistics */
.client-stats {
    margin: 5rem 0;
    padding: 3rem;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(255, 0, 128, 0.1));
    border-radius: 20px;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: bold;
    background: linear-gradient(45deg, #00d4ff, #ff0080);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    animation: countUp 2s ease-out;
}

@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stat-label {
    color: #cccccc;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Industries Section */
.industries-section {
    margin: 5rem 0;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.industry-item {
    text-align: center;
    padding: 2rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.industry-item:hover {
    transform: translateY(-5px);
    border-color: #00d4ff;
    background: rgba(0, 212, 255, 0.1);
}

.industry-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    filter: grayscale(1);
    transition: all 0.3s ease;
}

.industry-item:hover .industry-icon {
    filter: grayscale(0);
    transform: scale(1.1);
}

.industry-item h4 {
    color: #ffffff;
    font-size: 1rem;
}

/* Responsive Design Updates */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

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

    .hero p {
        font-size: 1.2rem;
    }

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

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

    .modal-content {
        margin: 10% auto;
        padding: 2rem;
    }

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

    .client-logo {
        min-width: 150px;
        height: 100px;
    }

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

    .industries-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .section-subtitle {
        font-size: 1.5rem;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .map-wrapper iframe {
        height: 300px;
    }

    .contact-details {
        gap: 1.5rem;
    }
}

/* Scroll Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Particle System */
.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: #00d4ff;
    border-radius: 50%;
    animation: particleMove 20s linear infinite;
}

@keyframes particleMove {
    0% {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) translateX(200px);
        opacity: 0;
    }
}

/* Highlight box for privacy policy */
.highlight {
    background: linear-gradient(135deg, #ff0080, #00d4ff);
    color: white;
    padding: 15px;
    border-radius: 8px;
    margin: 10px 0;
    font-weight: bold;
    text-align: center;
}