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

body, html {
    font-family: 'Arial', sans-serif;
    font-family: 'Quicksand', sans-serif;
    overflow-x: hidden;
}

.container {
    position: relative;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, #0a1428 0%, #1e3c72 25%, #2a5298 50%, #1e3c72 75%, #0a1428 100%);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

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

.particle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.code-snippet {
    position: absolute;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    font-weight: 500;
    pointer-events: none;
    white-space: nowrap;
    z-index: 3;
}

.content {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
    text-align: center;
    color: white;
    padding: 20px;
}

.nav {
    position: fixed;
    top: 20px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 40px;
    z-index: 20;
    /* background: rgba(10, 20, 40, 0.8); */
    /* backdrop-filter: blur(10px); */
    transition: all 0.3s ease;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #fafafa;
}

.logo span {
    color: #ef5050;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #64b5f6;
}

.book-in {
    background: rgba(100, 181, 246, 0.2);
    border: 1px solid rgba(100, 181, 246, 0.5);
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.book-in:hover {
    background: rgba(100, 181, 246, 0.3);
    border-color: #64b5f6;
}

h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0;
    transform: translateY(50px);
}

.title {
    width: 50%;
    margin: 0 auto;    
    margin-bottom: 1em;
}

.subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(30px);
    color: rgba(255, 255, 255, 0.7);
}

.description {
    max-width: 600px;
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateY(20px);
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.buttons {
    display: flex;
    gap: 20px;
    opacity: 0;
    transform: translateY(20px);
}

.btn {
    padding: 12px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-primary {
    background: linear-gradient(45deg, #2196f3, #64b5f6);
    color: white;
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(33, 150, 243, 0.3);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    border-color: #64b5f6;
    color: #64b5f6;
}

.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 2;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(100, 181, 246, 0.1);
    border: 1px solid rgba(100, 181, 246, 0.2);
}

/* New sections */
.section {
    min-height: 100vh;
    padding: 100px 40px;
    background: linear-gradient(135deg, #0a1428 0%, #1a2f5e 50%, #0a1428 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.section h2 {
    font-size: 3rem;
    margin-bottom: 2rem;
    color: #fafafa;
    opacity: 0;
    transform: translateY(50px);
}

.section-content {
    max-width: 1200px;
    width: 100%;
}

p.muted {
    color: rgba(255, 255, 255, 0.7);
}

.what-we-do-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 3rem;
}

.service-card {
    background: rgba(30, 60, 114, 0.3);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(100, 181, 246, 0.2);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(50px);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: rgba(100, 181, 246, 0.5);
    box-shadow: 0 20px 40px rgba(100, 181, 246, 0.2);
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #64b5f6;
}

.service-card p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.how-it-works-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 3rem;
}

.step {
    position: relative;
    opacity: 0;
    transform: translateY(50px);
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(45deg, #2196f3, #64b5f6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 1rem;
}

.step h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #64b5f6;
}

.step p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.section-bg-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.mini-section {
    border-top: 1px solid #3a4a73;
    margin-top: 0.5em;
    padding-top: 0.5em;
}

.tx-left {
    text-align: left;
}

.gap-top {
    margin-top: 1em;
}

.cta-link {
    color: #fafafa;
    border-bottom: 1px dashed #fafafa;
    text-decoration: none;
    cursor: pointer;
}

.cta-link:hover {
    color: #fff;
}

.althea-container {
    width: 100%;
    max-width: 800px;
    height: 500px;
    background: #1e2a3a;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid #2c3e50;
    margin: 0 auto;
}

.chat-header {
    background: linear-gradient(135deg, #1a365d 0%, #2c5282 100%);
    padding: 20px;
    text-align: center;
    border-bottom: 2px solid #2d3748;
}

.chat-header h1 {
    color: #e2e8f0;
    font-size: 1.5rem;
    font-weight: 600;
}

.chat-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    background: #1a202c;
    scrollbar-width: thin;
    scrollbar-color: #4a5568 #2d3748;
}

.chat-messages::-webkit-scrollbar {
    width: 8px;
}

.chat-messages::-webkit-scrollbar-track {
    background: #2d3748;
    border-radius: 4px;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: #4a5568;
    border-radius: 4px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
    background: #718096;
}

.message {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
}

.message.user {
    justify-content: flex-end;
}

.message-bubble {
    max-width: 70%;
    padding: 12px 16px;
    border-radius: 18px;
    word-wrap: break-word;
    position: relative;
    text-align: left;
}

.message-bubble .timestamp {
    color: #68758b;
}

.message.user .message-bubble {
    background: linear-gradient(135deg, #2b6cb0 0%, #3182ce 100%);
    color: white;
    border-bottom-right-radius: 6px;
}

.message.user .timestamp {
    color: #819fbc;
}

.message.bot .message-bubble {
    background: #2d3748;
    color: #e2e8f0;
    border: 1px solid #4a5568;
    border-bottom-left-radius: 6px;
}

.chat-input-container {
    padding: 20px;
    background: #2d3748;
    border-top: 2px solid #4a5568;
}

.input-wrapper {
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.message-input {
    flex: 1;
    min-height: 50px;
    max-height: 120px;
    padding: 15px;
    border: 2px solid #4a5568;
    border-radius: 25px;
    background: #1a202c;
    color: #e2e8f0;
    font-size: 16px;
    resize: none;
    font-family: inherit;
    transition: all 0.3s ease;
}

.message-input:focus {
    outline: none;
    border-color: #3182ce;
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.1);
}

.message-input::placeholder {
    color: #718096;
}

.typing-indicator {
    color: #55677d;
    padding: 0.5em 0;
    display: block;
}

.send-button {
    width: 50px;
    height: 50px;
    border: none;
    border-radius: 50%;
    background: linear-gradient(135deg, #2b6cb0 0%, #3182ce 100%);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 18px;
}

.send-button:hover {
    background: linear-gradient(135deg, #3182ce 0%, #4299e1 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(49, 130, 206, 0.3);
}

.send-button:active {
    transform: translateY(0);
}

.send-button:disabled {
    background: #4a5568;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.footer {
    text-align: center;
    background: #101e3a;
    margin: 0;
    color: #8191b2;
    padding: 1em;
}

.footer .copy {
    margin-top: 0.5em;
    font-size: 0.8em;
}