.fade-section {
    opacity: 0;
    transform: translateY(40px);
    transition: all 1.5s ease;
}

.fade-section.show {
    opacity: 1;
    transform: translateY(0);
}

.fade-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 1.5s ease;
}
.fade-left.show {
    opacity: 1;
    transform: translateX(0);
}

.fade-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 1.5s ease;
}
.fade-right.show {
    opacity: 1;
    transform: translateX(0);
}

/* ── Antigravity Card Animations ── */
@keyframes floatAway {
    0%   { opacity: 1; transform: translateY(0) rotate(0deg); filter: blur(0); }
    100% { opacity: 0; transform: translateY(-80px) rotate(4deg); filter: blur(8px); }
}

@keyframes floatIn {
    0%   { opacity: 0; transform: translateY(60px) scale(0.92); filter: blur(6px); }
    60%  { opacity: 0.8; transform: translateY(-8px) scale(1.01); filter: blur(0); }
    100% { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
}

@keyframes subtlePulse {
    0%   { box-shadow: 0 0 0 0 rgba(59,130,246,0.25); }
    50%  { box-shadow: 0 0 14px 4px rgba(59,130,246,0.18); }
    100% { box-shadow: 0 0 0 0 rgba(59,130,246,0.25); }
}

.card-exit {
    animation: floatAway 0.4s ease-out forwards;
    pointer-events: none;
}

.card-enter {
    animation: floatIn 0.5s cubic-bezier(0.2, 0.85, 0.3, 1.05) forwards;
}

.card-pulse {
    animation: subtlePulse 0.6s ease-in-out;
}

/* ── Country Filter Pill Buttons ── */
#country-filter-section {
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

#country-filter-section.collapsed {
    max-height: 0;
    opacity: 0;
    margin-top: 0;
    margin-bottom: 0;
    padding-top: 0;
    padding-bottom: 0;
}

.country-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    border-radius: 9999px;
    font-size: 0.8125rem;
    font-weight: 600;
    border: 1.5px solid rgba(147, 197, 253, 0.45);
    color: #dbeafe;
    background: transparent;
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
}

.country-pill:hover {
    background: rgba(59, 130, 246, 0.2);
    border-color: rgba(147, 197, 253, 0.7);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
}

.country-pill.active {
    background: #3b82f6;
    border-color: #3b82f6;
    color: #fff;
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.35);
}

.country-pill.active:hover {
    background: #2563eb;
    border-color: #2563eb;
}

@keyframes pillSlideIn {
    0%   { opacity: 0; transform: translateY(8px) scale(0.95); }
    100% { opacity: 1; transform: translateY(0) scale(1); }
}

.country-pill-animate {
    animation: pillSlideIn 0.3s ease forwards;
}

/* ── Empty State Floating Animation ── */
@keyframes gentleFloat {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

.empty-state-float {
    animation: gentleFloat 3s ease-in-out infinite;
}