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

html, body {
    height: 100%;
    font-family: 'Roboto', sans-serif;
    overflow-x: hidden;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    background: #000;
}

#backgroundVideo {
    position: fixed;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: -1;
    transform: translate(-50%, -50%);
    background-size: cover;
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    width: 100%;
    background: rgba(0, 0, 0, 0.6);
    position: relative;
    z-index: 1;
    padding: 20px;
    overflow-y: auto;
}

.welcome-container {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 900px;
    padding: 40px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.logo-section {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #e0e0e0;
}

.logo {
    margin-bottom: 15px;
}

.logo-text {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(45deg, #5c67f2, #8DB1DD);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 5px;
}

.logo-subtitle {
    font-size: 0.9rem;
    color: #666;
    font-weight: 400;
    letter-spacing: 1px;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 15px;
}

.social-icons .material-icons {
    font-size: 24px;
    color: #5c67f2;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 8px;
    border-radius: 50%;
    background: rgba(92, 103, 242, 0.1);
}

.social-icons .material-icons:hover {
    background: rgba(92, 103, 242, 0.2);
    transform: scale(1.1);
}

.welcome-content h1 {
    font-size: 2.2rem;
    color: #333;
    text-align: center;
    margin-bottom: 20px;
    font-weight: 600;
}

.success-message {
    font-size: 1.1rem;
    color: #4CAF50;
    text-align: center;
    margin-bottom: 25px;
    font-weight: 500;
    padding: 15px;
    background: rgba(76, 175, 80, 0.1);
    border-radius: 8px;
    border-left: 4px solid #4CAF50;
}

.intro-text {
    font-size: 1rem;
    color: #555;
    text-align: center;
    margin-bottom: 30px;
    font-weight: 400;
}

.instructions-section {
    display: grid;
    gap: 25px;
    margin-bottom: 30px;
}

.instruction-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(92, 103, 242, 0.1);
    transition: all 0.3s ease;
}

.instruction-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-color: rgba(92, 103, 242, 0.3);
}

.card-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #5c67f2, #8DB1DD);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(92, 103, 242, 0.3);
}

.card-icon .material-icons {
    color: white;
    font-size: 28px;
}

.card-content {
    flex: 1;
}

.card-content h3 {
    font-size: 1.3rem;
    color: #333;
    margin-bottom: 10px;
    font-weight: 600;
}

.card-content p {
    font-size: 1rem;
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(45deg, #5c67f2, #8DB1DD);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(92, 103, 242, 0.4);
}

.btn-secondary {
    background: linear-gradient(45deg, #FF6B6B, #FF8E8E);
    color: white;
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.4);
}

.btn-whatsapp {
    background: linear-gradient(45deg, #25D366, #128C7E);
    color: white;
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.footer-message {
    text-align: center;
    padding-top: 25px;
    border-top: 2px solid #e0e0e0;
}

.footer-message p {
    font-size: 1.1rem;
    color: #555;
    margin-bottom: 15px;
    font-weight: 500;
}

.trial-info {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(92, 103, 242, 0.1);
    border-radius: 25px;
    color: #5c67f2;
    font-weight: 500;
}

.trial-info .material-icons {
    font-size: 20px;
}

@media (max-width: 768px) {
    .welcome-container {
        padding: 25px;
        margin: 10px;
    }
    
    .logo-text {
        font-size: 2rem;
    }
    
    .welcome-content h1 {
        font-size: 1.8rem;
    }
    
    .instruction-card {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .card-icon {
        align-self: center;
    }
}

@media (max-width: 480px) {
    .welcome-container {
        padding: 20px;
    }
    
    .logo-text {
        font-size: 1.8rem;
    }
    
    .welcome-content h1 {
        font-size: 1.5rem;
    }
    
    .instruction-card {
        padding: 20px;
    }
}