/* ============================================
   BONNIE'S CABIN — ANIMATIONS
   Scroll, Parallax, 3D Tilt, Counters
   ============================================ */

/* --- Scroll Reveal (Intersection Observer) --- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity var(--duration-slow) var(--ease-out),
        transform var(--duration-slow) var(--ease-out);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal--left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity var(--duration-slow) var(--ease-out),
        transform var(--duration-slow) var(--ease-out);
}

.reveal--left.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal--right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity var(--duration-slow) var(--ease-out),
        transform var(--duration-slow) var(--ease-out);
}

.reveal--right.visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal--scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity var(--duration-slow) var(--ease-out),
        transform var(--duration-slow) var(--ease-out);
}

.reveal--scale.visible {
    opacity: 1;
    transform: scale(1);
}

/* Stagger children */
.reveal-stagger>* {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--duration-normal) var(--ease-out),
        transform var(--duration-normal) var(--ease-out);
}

.reveal-stagger.visible>*:nth-child(1) {
    transition-delay: 0ms;
}

.reveal-stagger.visible>*:nth-child(2) {
    transition-delay: 100ms;
}

.reveal-stagger.visible>*:nth-child(3) {
    transition-delay: 200ms;
}

.reveal-stagger.visible>*:nth-child(4) {
    transition-delay: 300ms;
}

.reveal-stagger.visible>*:nth-child(5) {
    transition-delay: 400ms;
}

.reveal-stagger.visible>*:nth-child(6) {
    transition-delay: 500ms;
}

.reveal-stagger.visible>* {
    opacity: 1;
    transform: translateY(0);
}

/* --- Ken Burns Effect --- */
@keyframes kenBurns {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

.ken-burns {
    animation: kenBurns 25s ease-in-out infinite;
}

/* --- Parallax --- */
.parallax-container {
    overflow: hidden;
    position: relative;
}

.parallax-bg {
    position: absolute;
    inset: -20%;
    background-size: cover;
    background-position: center;
    will-change: transform;
}

/* --- Floating Animation --- */
@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }
}

.float {
    animation: float 6s ease-in-out infinite;
}

.float--delay-1 {
    animation-delay: -2s;
}

.float--delay-2 {
    animation-delay: -4s;
}

/* --- Pulse Glow --- */
@keyframes pulseGlow {

    0%,
    100% {
        box-shadow: 0 4px 20px var(--accent-glow);
    }

    50% {
        box-shadow: 0 4px 40px var(--accent-glow), 0 0 60px rgba(201, 169, 110, 0.15);
    }
}

.pulse-glow {
    animation: pulseGlow 3s ease-in-out infinite;
}

/* --- Gradient Shift --- */
@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.gradient-shift {
    background-size: 200% 200%;
    animation: gradientShift 8s ease infinite;
}

/* --- Testimonial Carousel --- */
.testimonial-track {
    display: flex;
    gap: var(--space-lg);
    animation: scrollTestimonials 30s linear infinite;
    width: max-content;
}

.testimonial-track:hover {
    animation-play-state: paused;
}

@keyframes scrollTestimonials {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* --- Hero Text Reveal --- */
@keyframes heroReveal {
    0% {
        opacity: 0;
        transform: translateY(30px);
        filter: blur(10px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

.hero-reveal {
    animation: heroReveal 1s var(--ease-out) forwards;
    opacity: 0;
}

.hero-reveal--delay-1 {
    animation-delay: 0.2s;
}

.hero-reveal--delay-2 {
    animation-delay: 0.4s;
}

.hero-reveal--delay-3 {
    animation-delay: 0.6s;
}

.hero-reveal--delay-4 {
    animation-delay: 0.9s;
}

/* --- 3D Card Tilt --- */
.tilt-card {
    transform-style: preserve-3d;
    perspective: 1000px;
    will-change: transform;
}

/* --- Shimmer Effect --- */
@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

.shimmer {
    background: linear-gradient(90deg,
            transparent 30%,
            rgba(255, 255, 255, 0.05) 50%,
            transparent 70%);
    background-size: 200% 100%;
    animation: shimmer 3s ease-in-out infinite;
}

/* --- Smooth Image Load --- */
.img-lazy {
    opacity: 0;
    transition: opacity var(--duration-slow) var(--ease-out);
}

.img-lazy.loaded {
    opacity: 1;
}

/* --- Line Draw --- */
@keyframes drawLine {
    0% {
        width: 0;
    }

    100% {
        width: 60px;
    }
}

.draw-line {
    width: 0;
    height: 2px;
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
}

.draw-line.visible {
    animation: drawLine var(--duration-slow) var(--ease-out) forwards;
}


/* --- Page Transition --- */
/* Use a pseudo-element overlay instead of body opacity animation.
   Animating body opacity creates a CSS stacking context that traps
   position:fixed children (the mobile nav) inside the navbar instead
   of the viewport. A pseudo-element avoids this entirely. */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    background: var(--primary, #0f0f1a);
    z-index: 9999;
    pointer-events: none;
    animation: pageOverlayOut 0.5s var(--ease-out) forwards;
}

@keyframes pageOverlayOut {
    from {
        opacity: 1;
    }

    to {
        opacity: 0;
        visibility: hidden;
    }
}

/* --- Reduce Motion --- */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .testimonial-track {
        animation: none;
    }

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