* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

body {
    overflow-x: hidden;
    scroll-behavior: smooth;
    background-color: #f5f5f5;
}

.nav-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    padding: 1rem 2rem;
    transition: all 0.3s ease;
}

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

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a1a1a;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    color: #1a1a1a;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #6366f1;
}

section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    position: relative;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    width: 100%;
}

#home {
    
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.8), rgba(168, 85, 247, 0.8));
    color: white;
    position: relative;
    overflow: hidden;
    
}

#home::before {

    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('./assets/party.png') no-repeat center center;
    background-size: cover;
    z-index: -1;
    will-change: transform;
}

#home .container {
    position: relative;
    z-index: 2;
    padding: 2rem;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 16px;
    backdrop-filter: blur(15px);
    padding: 10%;
    font-size: 200%;
}

.features{
    width: 100%;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 5rem;
    margin-top: 3rem;
}

.feature-block {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.feature-block:hover {
    transform: translateY(-10px);
}

.feature-block i {
    font-size: 2.5rem;
    color: #6366f1;
    margin-bottom: 1rem;
}

.feature-block h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.demo-section {
    background: #ffffff;
}

.pricing {
    background: linear-gradient(135deg, #f3f4f6, #e5e7eb);
}

.pricing h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.contact {
    background: #ffffff;
}

.contact-wrapper {
    display: grid;
    margin: 0 auto;
}

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

.contact-form input,
.contact-form textarea {
    padding: 1rem;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #6366f1;
}

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

.contact-form button {
    background: #6366f1;
    color: white;
    padding: 1rem;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
}

.contact-form button:hover {
    background: #4f46e5;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    justify-content: center;
}

.whatsapp-button,
.contact-info .email {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #1a1a1a;
    text-decoration: none;
    font-size: 1rem;
}

.whatsapp-button i,
.contact-info .email i {
    color: #6366f1;
    font-size: 1.25rem;
}

.scroll-top {
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    background: #6366f1;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.3s ease;
}

.scroll-top:hover {
    background: #4f46e5;
}

.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.footer {
    background: #1a1a1a;
    color: #ffffff;
    padding: 1rem;
    text-align: center;
    font-size: 0.875rem;
}

.footer p {
    margin: 0;
}

.footer .trademark {
    color: #6366f1;
    font-weight: 600;
}

@media (max-width: 768px) {
    .nav-links {
        gap: 1rem;
    }

    #home h1 {
        font-size: 2.5rem;
    }

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

    .footer {
        padding: 1rem 0.5rem;
        font-size: 0.75rem;
    }
}