/* ============================================================
   GOODWILL HOLIDAYS – Animations CSS
   Keyframes, scroll reveals, micro-interactions, transitions
   ============================================================ */

/* ─── Keyframes ────────────────────────────────────────────── */

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

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

@keyframes fadeSlideRight {
    from {
        opacity: 0;
        transform: translateX(-24px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.92);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}

@keyframes floatSlow {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-8px) rotate(1deg); }
    66% { transform: translateY(-4px) rotate(-1deg); }
}

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

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

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

@keyframes pulseBorder {
    0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.3); }
    50% { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
}

@keyframes spinSlow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

@keyframes dotPulse {
    0%, 80%, 100% { transform: scale(0.6); opacity: 0.5; }
    40% { transform: scale(1); opacity: 1; }
}

/* ─── Page Transitions ─────────────────────────────────────── */

body.page-enter {
    opacity: 0;
}

body.page-enter-active {
    opacity: 1;
    transition: opacity 400ms ease;
}

body.page-exit {
    opacity: 0;
    transition: opacity 300ms ease;
}

/* ─── Scroll Reveal Base States ─────────────────────────────── */

.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition:
        opacity 600ms cubic-bezier(0.4, 0, 0.2, 1),
        transform 600ms cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-32px);
    transition:
        opacity 600ms cubic-bezier(0.4, 0, 0.2, 1),
        transform 600ms cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right {
    opacity: 0;
    transform: translateX(32px);
    transition:
        opacity 600ms cubic-bezier(0.4, 0, 0.2, 1),
        transform 600ms cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.92);
    transition:
        opacity 600ms cubic-bezier(0.4, 0, 0.2, 1),
        transform 600ms cubic-bezier(0.4, 0, 0.2, 1);
}

.stagger-item {
    opacity: 0;
    transform: translateY(24px);
    transition:
        opacity 500ms cubic-bezier(0.4, 0, 0.2, 1) var(--stagger-delay, 0ms),
        transform 500ms cubic-bezier(0.4, 0, 0.2, 1) var(--stagger-delay, 0ms);
}

/* ─── Revealed State ────────────────────────────────────────── */

.reveal.revealed,
.reveal-left.revealed,
.reveal-right.revealed,
.reveal-scale.revealed,
.stagger-item.revealed {
    opacity: 1;
    transform: none;
}

/* ─── Delay Utilities ───────────────────────────────────────── */

.delay-100 { transition-delay: 100ms !important; }
.delay-200 { transition-delay: 200ms !important; }
.delay-300 { transition-delay: 300ms !important; }
.delay-400 { transition-delay: 400ms !important; }
.delay-500 { transition-delay: 500ms !important; }

/* ─── Shimmer Loading State ─────────────────────────────────── */

.skeleton {
    background: linear-gradient(
        90deg,
        var(--clr-bg-card) 25%,
        var(--clr-bg-elevated) 50%,
        var(--clr-bg-card) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

.skeleton-text {
    height: 16px;
    margin-bottom: 8px;
}

.skeleton-title {
    height: 28px;
    margin-bottom: 12px;
    width: 70%;
}

.skeleton-img {
    aspect-ratio: 16/10;
    width: 100%;
}

/* ─── Active Nav Line Animation ─────────────────────────────── */

.nav-link::after {
    transition: transform 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Hero Gradient Animation ────────────────────────────────── */

.hero-gradient-text {
    background: linear-gradient(
        135deg,
        var(--clr-brand),
        var(--clr-brand-lime),
        var(--clr-brand-emerald),
        var(--clr-brand)
    );
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease-in-out infinite;
}

/* ─── Pulsing Brand Dot ──────────────────────────────────────── */

.brand-pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--clr-brand);
    animation: pulseBorder 2s ease-in-out infinite;
    display: inline-block;
}

/* ─── Floating Elements ─────────────────────────────────────── */

[data-parallax] {
    will-change: transform;
}

/* ─── Card 3D Hover Perspective ─────────────────────────────── */

[data-tilt] {
    transform-style: preserve-3d;
    will-change: transform;
    transition: transform 0.5s ease, box-shadow 0.5s ease;
}

/* ─── Image Zoom Container ──────────────────────────────────── */

.img-zoom-wrap {
    overflow: hidden;
    border-radius: inherit;
}

.img-zoom-wrap img {
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.img-zoom-wrap:hover img {
    transform: scale(1.06);
}

/* ─── Glowing Border Animation ──────────────────────────────── */

.glow-border {
    position: relative;
}

.glow-border::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: inherit;
    background: linear-gradient(
        135deg,
        var(--clr-brand),
        var(--clr-brand-deeper),
        var(--clr-brand)
    );
    background-size: 300% 300%;
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-base);
    animation: gradientShift 3s ease-in-out infinite;
}

.glow-border:hover::after { opacity: 1; }

/* ─── Typing Cursor ─────────────────────────────────────────── */

.typed-cursor::after {
    content: '|';
    animation: pulse 1s ease-in-out infinite;
    margin-left: 2px;
    color: var(--clr-brand);
}

/* ─── Loading Dots ──────────────────────────────────────────── */

.loading-dots {
    display: inline-flex;
    gap: 4px;
    align-items: center;
}

.loading-dots span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--clr-brand);
    animation: dotPulse 1.4s ease-in-out infinite;
}

.loading-dots span:nth-child(2) { animation-delay: 0.16s; }
.loading-dots span:nth-child(3) { animation-delay: 0.32s; }

/* ─── WhatsApp Float Button ─────────────────────────────────── */

.whatsapp-float {
    position: fixed;
    bottom: 5.5rem;
    right: var(--space-6);
    width: 52px;
    height: 52px;
    border-radius: var(--radius-full);
    background: #25d366;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 500;
    text-decoration: none;
    transition: all var(--transition-spring);
    animation: pulseBorder 3s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background: #1ebe5d;
    color: white;
    animation: none;
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
    width: 26px;
    height: 26px;
}

.whatsapp-float-tooltip {
    position: absolute;
    right: 60px;
    white-space: nowrap;
    background: #ffffff;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--clr-border);
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: 600;
    color: var(--clr-text-primary);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
    transform: translateX(8px);
}

.whatsapp-float:hover .whatsapp-float-tooltip {
    opacity: 1;
    transform: translateX(0);
}

/* ─── Prefers Reduced Motion ────────────────────────────────── */

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

    .reveal, .reveal-left, .reveal-right, .reveal-scale, .stagger-item {
        opacity: 1 !important;
        transform: none !important;
    }

    .float-element { animation: none !important; }

    [data-tilt] {
        transform: none !important;
    }
}