/* Custom Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    25% { transform: translateY(-20px) rotate(2deg); }
    50% { transform: translateY(-10px) rotate(-2deg); }
    75% { transform: translateY(-30px) rotate(1deg); }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(99, 102, 241, 0.3); }
    50% { box-shadow: 0 0 40px rgba(99, 102, 241, 0.6); }
}

@keyframes slide-up {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Animation Classes */
.animate-fade-in {
    animation: slide-up 0.8s ease-out forwards;
}

.animate-fade-in-up {
    opacity: 0;
    animation: slide-up 0.8s ease-out forwards;
}

.floating-orb {
    animation: float 8s ease-in-out infinite;
}

/* Company Card Styles */
.company-card {
    background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 24px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.company-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
}

.company-card:hover {
    transform: translateY(-4px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 40px rgba(99, 102, 241, 0.15);
}

/* Rank Badge */
.rank-badge {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.4);
}

.rank-badge.top {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    box-shadow: 0 0 30px rgba(251, 191, 36, 0.5);
    animation: pulse-glow 2s ease-in-out infinite;
}

/* Filter Buttons */
.filter-btn {
    color: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: transparent;
}

.filter-btn.active {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: white;
    border-color: transparent;
}

.filter-btn:hover:not(.active) {
    background: rgba(255, 255, 255, 0.05);
}

/* Stats Grid */
.stat-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.stat-item:hover {
    background: rgba(99, 102, 241, 0.05);
    border-color: rgba(99, 102, 241, 0.2);
}

/* Feature Tags */
.feature-tag {
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    color: #818cf8;
    transition: all 0.3s ease;
}

.feature-tag:hover {
    background: rgba(99, 102, 241, 0.2);
    transform: translateY(-2px);
}

/* Specialization Badge */
.spec-badge {
    background: linear-gradient(90deg, rgba(139, 92, 246, 0.15), rgba(99, 102, 241, 0.15));
    border-left: 3px solid #8b5cf6;
}

/* Rating Stars */
.star-filled {
    color: #fbbf24;
}

.star-empty {
    color: rgba(255, 255, 255, 0.2);
}

/* Visit Website Button */
.btn-website {
    background: linear-gradient(90deg, #6366f1 0%, #8b5cf6 100%);
    background-size: 200% 100%;
    transition: all 0.3s ease;
}

.btn-website:hover {
    background-position: 100% 0;
    transform: translateX(4px);
}

/* Expand/Collapse */
.company-details {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.company-details.expanded {
    max-height: 2000px;
}

.expand-btn {
    transition: transform 0.3s ease;
}

.expand-btn.rotated {
    transform: rotate(180deg);
}

/* Progress Bar Animation */
.progress-bar {
    background: linear-gradient(90deg, #6366f1, #8b5cf6, #ec4899);
    background-size: 200% 100%;
    animation: gradient-shift 3s ease infinite;
}

/* Country Flag Indicator */
.country-indicator {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 24px;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3));
    z-index: 10;
}

/* Responsive Typography */
@media (max-width: 640px) {
    .company-card h2 {
        font-size: 1.125rem;
    }
    
    .stat-value {
        font-size: 1.25rem;
    }
}

/* Loading Skeleton */
.skeleton {
    background: linear-gradient(90deg, rgba(255,255,255,0.05) 25%, rgba(255,255,255,0.1) 50%, rgba(255,255,255,0.05) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #0f172a;
}

::-webkit-scrollbar-thumb {
    background: #334155;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #475569;
}

/* Selection Color */
::selection {
    background: rgba(99, 102, 241, 0.3);
    color: white;
}

/* Focus Visible */
*:focus-visible {
    outline: 2px solid #6366f1;
    outline-offset: 2px;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}