/* ========================= ANIMATIONS ========================= */

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes spin-reverse {
    to { transform: rotate(-360deg); }
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInScale {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

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

@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px rgba(108, 138, 255, 0.3); }
    50% { box-shadow: 0 0 40px rgba(108, 138, 255, 0.6); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Loader spinner */
.spinner {
    width: 56px;
    height: 56px;
    position: relative;
}

.spinner::before,
.spinner::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 3px solid transparent;
}

.spinner::before {
    border-top-color: var(--color-accent);
    animation: spin 1s linear infinite;
}

.spinner::after {
    border-bottom-color: var(--color-accent-dim);
    animation: spin-reverse 0.8s linear infinite;
}

.spinner--sm {
    width: 20px;
    height: 20px;
}

.spinner--sm::before,
.spinner--sm::after {
    border-width: 2px;
}

/* Fade utilities */
.fade-in {
    animation: fadeIn 0.5s ease-out forwards;
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

.fade-in-scale {
    animation: fadeInScale 0.4s ease-out forwards;
}

/* Stagger delays */
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* Animal strip marquee */
.animal-strip {
    overflow: hidden;
    white-space: nowrap;
    mask-image: linear-gradient(90deg, transparent 0%, black 10%, black 90%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 10%, black 90%, transparent 100%);
}

.animal-strip-inner {
    display: inline-block;
    animation: marquee 20s linear infinite;
}

/* Loading messages */
.loader-msg {
    opacity: 0;
    animation: fadeIn 0.4s ease-out forwards;
}

/* Reveal transition */
.gate-blur {
    filter: blur(8px);
    transition: filter 0.7s ease-out;
    pointer-events: none;
    user-select: none;
}

.gate-blur.revealed {
    filter: blur(0);
    pointer-events: auto;
    user-select: auto;
}

/* Glow effect for archetype card */
.card-glow {
    animation: glow 3s ease-in-out infinite;
}

/* Float effect for hero */
.float {
    animation: float 3s ease-in-out infinite;
}

/* Progress dots */
.progress-dots {
    display: flex;
    gap: 6px;
    justify-content: center;
}

.progress-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-text-muted);
    transition: background 0.3s, transform 0.3s;
}

.progress-dot.active {
    background: var(--color-accent);
    transform: scale(1.3);
}

/* Bar chart animation */
.bar-fill {
    transition: width 0.8s ease-out;
}

/* Drag-over effect */
.drop-zone.drag-over {
    border-color: var(--color-accent) !important;
    background: rgba(108, 138, 255, 0.08) !important;
}