/* Reset dan Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

body {
    background-color: #f8f9fa;
    color: #333;
    line-height: 1.6;
}

/* Navigation Styles */
.mobile-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 12px 0 8px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.nav-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: #666;
    font-size: 10px;
    padding: 8px 8px 6px;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    flex: 1;
    max-width: 25%;
    overflow: hidden;
}

.nav-item.active {
    color: #e84393;
}

.nav-item.active::before {
    content: '';
    position: absolute;
    top: -8px;
    width: 40px;
    height: 3px;
    background-color: #e84393;
    border-radius: 3px;
    animation: navIndicator 0.3s ease-out forwards;
}

@keyframes navIndicator {
    from {
        transform: scaleX(0);
        opacity: 0;
    }
    to {
        transform: scaleX(1);
        opacity: 1;
    }
}

.nav-item:hover {
    background-color: rgba(67, 97, 238, 0.08);
}

.nav-icon {
    font-size: 22px;
    margin-bottom: 4px;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-item.active .nav-icon {
    transform: translateY(-4px);
}

.nav-label {
    font-weight: 500;
    font-size: 10px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0.9;
}

.nav-item.active .nav-label {
    font-weight: 600;
    opacity: 1;
    transform: translateY(1px);
}

/* Floating Action Button */
.fab {
    position: absolute;
    top: -28px;
    left: 50%;
    transform: translateX(-50%);
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #e84393, #ff6b81);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 12px rgba(67, 97, 238, 0.3);
    font-size: 24px;
    z-index: 1001;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.fab:hover {
    transform: translateX(-50%) translateY(-2px);
    box-shadow: 0 6px 16px rgba(67, 97, 238, 0.4);
}

.fab:active {
    transform: translateX(-50%) translateY(0);
    box-shadow: 0 4px 8px rgba(67, 97, 238, 0.4);
}

/* Ripple Effect */
.ripple {
    position: absolute;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.7);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Content Area */
.content {
    padding: 20px;
    padding-bottom: 80px; /* Untuk memberi ruang bagi bottom nav */
    min-height: 100vh;
}

/* Responsive Adjustments */
@media (min-width: 768px) {
    .mobile-nav {
        max-width: 400px;
        left: 50%;
        transform: translateX(-50%);
        border-radius: 24px 24px 0 0;
        bottom: 20px;
        padding: 16px 0 12px;
    }
    
    .fab {
        top: -32px;
        width: 64px;
        height: 64px;
        font-size: 28px;
    }
}

/* Micro-interactions for better UX */
.nav-item:active {
    transform: scale(0.95);
}

.nav-item:active .nav-icon {
    transform: scale(0.9);
}

/* Bounce animation for FAB when page loads */
@keyframes bounceIn {
    0% {
        transform: translateX(-50%) scale(0.8);
        opacity: 0;
    }
    50% {
        transform: translateX(-50%) scale(1.1);
    }
    100% {
        transform: translateX(-50%) scale(1);
        opacity: 1;
    }
}

.fab {
    animation: bounceIn 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}