/* ============================================ */
/* ANIMATED BACKGROUND EFFECTS */
/* ============================================ */

/* Particle animation background */
@keyframes float {
    0%, 100% {
        transform: translateY(0) translateX(0) rotate(0deg);
    }
    25% {
        transform: translateY(-20px) translateX(10px) rotate(90deg);
    }
    50% {
        transform: translateY(-40px) translateX(-10px) rotate(180deg);
    }
    75% {
        transform: translateY(-20px) translateX(10px) rotate(270deg);
    }
}

.animated-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
    background: linear-gradient(135deg, #e0f7ff 0%, #f0f9ff 50%, #e0f2fe 100%);
}

/* Floating particles */
.animated-background::before,
.animated-background::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    opacity: 0.15;
    animation: float 20s infinite ease-in-out;
}

.animated-background::before {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, #00b4d8, #0077b6);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.animated-background::after {
    width: 400px;
    height: 400px;
    background: linear-gradient(135deg, #4facfe, #00f2fe);
    bottom: 10%;
    right: 10%;
    animation-delay: 5s;
}

/* Additional floating circles */
.floating-circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: float 15s infinite ease-in-out;
}

.floating-circle.circle-1 {
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    top: 30%;
    right: 20%;
    animation-delay: 2s;
}

.floating-circle.circle-2 {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, #f093fb, #f5576c);
    bottom: 30%;
    left: 15%;
    animation-delay: 7s;
}

.floating-circle.circle-3 {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #4facfe, #00f2fe);
    top: 50%;
    left: 40%;
    animation-delay: 4s;
}

/* Gradient animation for more dynamic feel */
@keyframes gradientMove {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Pulse animation for status indicators */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.1);
    }
}

/* Typing indicator bounce animation */
@keyframes typingBounce {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 1;
    }
    30% {
        transform: translateY(-12px);
        opacity: 0.7;
    }
}

/* Fade in animation for messages */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Slide in from right */
@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Slide in from left */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}