:root {
    --kblue: #0047A0;
    --kblue-glow: rgba(0, 71, 160, 0.15);
}

/* Premium Background */
.mesh-gradient-bg {
    background-color: #f8fafc;
    background-image:
        radial-gradient(at 0% 0%, rgba(0, 71, 160, 0.05) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(205, 46, 58, 0.03) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(0, 71, 160, 0.05) 0px, transparent 50%),
        radial-gradient(at 0% 100%, rgba(205, 46, 58, 0.03) 0px, transparent 50%);
}

/* Glassmorphism */
.glass-nav {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
}

/* Scroll Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Delays */
.delay-100 {
    transition-delay: 0.1s;
}

.delay-200 {
    transition-delay: 0.2s;
}

.delay-300 {
    transition-delay: 0.3s;
}

.delay-400 {
    transition-delay: 0.4s;
}

.delay-500 {
    transition-delay: 0.5s;
}

/* Chat Bubble Animation */
@keyframes slideInFade {
    0% {
        opacity: 0;
        transform: translateY(20px) scale(0.9);
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.chat-bubble-in {
    opacity: 0;
    animation: slideInFade 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* Chat delays */
.delay-msg-1 {
    animation-delay: 0.8s;
}

.delay-msg-2 {
    animation-delay: 2.5s;
}

.delay-msg-3 {
    animation-delay: 4.5s;
}

.delay-msg-4 {
    animation-delay: 6.5s;
}

/* Floating Badge Bounce */
@keyframes continuousBounce {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-12px);
    }
}

.bounce-animation {
    animation: continuousBounce 6s ease-in-out infinite;
}

/* Button Shimmer */
@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }

    100% {
        transform: translateX(100%);
    }
}

.shimmer-btn {
    position: relative;
    overflow: hidden;
}

.shimmer-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.2),
            transparent);
    animation: shimmer 3s infinite;
}

/* Bento Item Hover */
.bento-item {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.bento-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 71, 160, 0.1);
}

/* Mobile Menu Transition */
#mobile-menu {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}