/* ============================================================
   TINY TREASURES BY MJ — Animation System
   Scroll-triggered reveals, parallax, micro-interactions
   ============================================================ */

/* ── Keyframes ──────────────────────────────────────────── */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(32px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeDown {
    from {
        opacity: 0;
        transform: translateY(-24px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes fadeLeft {
    from {
        opacity: 0;
        transform: translateX(32px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeRight {
    from {
        opacity: 0;
        transform: translateX(-32px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.88);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Hero text letter reveal */
@keyframes letterReveal {
    from {
        opacity: 0;
        transform: translateY(40px) rotateX(20deg);
    }

    to {
        opacity: 1;
        transform: translateY(0) rotateX(0);
    }
}

/* Floating animation for testimonial cards */
@keyframes floatA {

    0%,
    100% {
        transform: translateY(0px) rotate(-1.5deg);
    }

    50% {
        transform: translateY(-16px) rotate(-1.5deg);
    }
}

@keyframes floatB {

    0%,
    100% {
        transform: translateY(0px) rotate(1.2deg);
    }

    50% {
        transform: translateY(-12px) rotate(1.2deg);
    }
}

@keyframes floatC {

    0%,
    100% {
        transform: translateY(0px) rotate(-0.8deg);
    }

    50% {
        transform: translateY(-20px) rotate(-0.8deg);
    }
}

@keyframes floatD {

    0%,
    100% {
        transform: translateY(-8px) rotate(2deg);
    }

    50% {
        transform: translateY(8px) rotate(2deg);
    }
}

/* Parallax background subtle scroll */
@keyframes heroPulse {
    0% {
        transform: scale(1);
    }

    100% {
        transform: scale(1.05);
    }
}

/* Shimmer for loading states */
@keyframes shimmer {
    0% {
        background-position: -200% center;
    }

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

/* Spin for loaders */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Badge pulse */
@keyframes pulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(200, 90, 54, 0.4);
    }

    50% {
        box-shadow: 0 0 0 10px rgba(200, 90, 54, 0);
    }
}

/* Heartbeat for logo */
@keyframes heartbeat {

    0%,
    100% {
        transform: scale(1);
    }

    14% {
        transform: scale(1.08);
    }

    28% {
        transform: scale(1);
    }

    42% {
        transform: scale(1.05);
    }

    70% {
        transform: scale(1);
    }
}

/* Scroll progress line */
@keyframes progressGrow {
    from {
        transform: scaleX(0);
    }

    to {
        transform: scaleX(1);
    }
}

/* Stage panel slide-in */
@keyframes stageSlideIn {
    from {
        opacity: 0;
        transform: translateX(-20px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

/* Orbit for decorative dots */
@keyframes orbit {
    from {
        transform: rotate(0deg) translateX(120px) rotate(0deg);
    }

    to {
        transform: rotate(360deg) translateX(120px) rotate(-360deg);
    }
}

/* WhatsApp bounce */
@keyframes whatsappBounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0) scale(1);
    }

    40% {
        transform: translateY(-12px) scale(1.05);
    }

    60% {
        transform: translateY(-6px) scale(1.02);
    }
}

/* FAQ chevron */
@keyframes chevronRotate {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(180deg);
    }
}

/* ── Scroll-Reveal Base States ───────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(36px) scale(0.98);
    transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1),
        transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-48px);
    transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1),
        transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-right {
    opacity: 0;
    transform: translateX(48px);
    transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1),
        transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-scale {
    opacity: 0;
    transform: scale(0.94);
    transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1),
        transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Stagger delays */
.delay-1 {
    transition-delay: 100ms;
}

.delay-2 {
    transition-delay: 200ms;
}

.delay-3 {
    transition-delay: 300ms;
}

.delay-4 {
    transition-delay: 400ms;
}

.delay-5 {
    transition-delay: 500ms;
}

.delay-6 {
    transition-delay: 600ms;
}

.delay-7 {
    transition-delay: 700ms;
}

.delay-8 {
    transition-delay: 800ms;
}

/* ── Hero Animations ────────────────────────────────────── */
.hero-tagline {
    animation: fadeDown 0.8s var(--ease-out) 0.3s both;
}

.hero-title .word {
    display: inline-block;
    overflow: hidden;
    vertical-align: bottom;
}

.hero-title .word span {
    display: inline-block;
    animation: letterReveal 0.7s var(--ease-spring) both;
}

.hero-title .word:nth-child(1) span {
    animation-delay: 0.4s;
}

.hero-title .word:nth-child(2) span {
    animation-delay: 0.55s;
}

.hero-title .word:nth-child(3) span {
    animation-delay: 0.7s;
}

.hero-title .word:nth-child(4) span {
    animation-delay: 0.85s;
}

.hero-subtitle {
    animation: fadeUp 0.8s var(--ease-out) 1.1s both;
}

.hero-ctas {
    animation: fadeUp 0.8s var(--ease-out) 1.3s both;
}

.hero-scroll-hint {
    animation: fadeIn 1s var(--ease-out) 1.8s both;
}

/* ── Floating Testimonials ──────────────────────────────── */
.testimonial-card:nth-child(1) {
    animation: floatA 6s ease-in-out infinite;
}

.testimonial-card:nth-child(2) {
    animation: floatB 7s ease-in-out infinite 0.5s;
}

.testimonial-card:nth-child(3) {
    animation: floatC 5.5s ease-in-out infinite 1s;
}

.testimonial-card:nth-child(4) {
    animation: floatD 8s ease-in-out infinite 1.5s;
}

/* ── WhatsApp FAB ────────────────────────────────────────── */
.whatsapp-fab:hover {
    animation: whatsappBounce 0.6s var(--ease-bounce);
}

/* ── Progress Bar ────────────────────────────────────────── */
.progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--blush-200), var(--terracotta));
    transform-origin: left;
    transform: scaleX(0);
    z-index: 2000;
    border-radius: 0 2px 2px 0;
    transition: transform 0.1s linear;
}

/* ── Section Transitions ────────────────────────────────── */
.section-enter {
    view-timeline: --section block;
    animation-timeline: --section;
    animation-range: entry 0% entry 30%;
}

/* ── Parallax Elements ───────────────────────────────────── */
.parallax-slow {
    will-change: transform;
}

.parallax-fast {
    will-change: transform;
}

/* ── Card Hover ──────────────────────────────────────────── */
.product-card {
    position: relative;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1),
        box-shadow 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Glare sweep animation */
.product-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -150%;
    width: 60%;
    height: 100%;
    background: linear-gradient(
        to right,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.35) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    transform: skewX(-25deg);
    transition: none;
    z-index: 5;
    pointer-events: none;
}

.product-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.product-card:hover::after {
    left: 150%;
    transition: left 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .product-img {
    transform: scale(1.08);
}

/* ── Stage Animation ─────────────────────────────────────── */
.stage-panel {
    opacity: 0;
    transform: translateX(-20px);
    transition: all 0.5s var(--ease-spring);
}

.stage-panel.active {
    opacity: 1;
    transform: translateX(0);
    animation: stageSlideIn 0.5s var(--ease-spring) both;
}

/* ── FAQ Animation ───────────────────────────────────────── */
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s var(--ease-out),
        padding 0.3s var(--ease-out);
}

.faq-answer.open {
    max-height: 300px;
}

.faq-chevron {
    transition: transform 0.35s var(--ease-spring);
}

.faq-item.open .faq-chevron {
    transform: rotate(180deg);
}

/* ── Elastic Button ──────────────────────────────────────── */
.btn:active {
    transform: scale(0.95);
    transition-duration: 80ms;
}

/* ── Image Hover Zoom ────────────────────────────────────── */
.img-zoom-wrap {
    overflow: hidden;
    border-radius: inherit;
}

.img-zoom-wrap img {
    transition: transform 0.6s var(--ease-out);
}

.img-zoom-wrap:hover img {
    transform: scale(1.07);
}

/* ── Booking Modal ───────────────────────────────────────── */
.modal {
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--duration-base) var(--ease-out);
}

.modal.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-body {
    transform: translateY(24px) scale(0.97);
    transition: transform var(--duration-base) var(--ease-spring);
}

.modal.open .modal-body {
    transform: translateY(0) scale(1);
}

/* ── Logo Heartbeat ──────────────────────────────────────── */
.logo-heartbeat:hover img {
    animation: heartbeat 1.2s var(--ease-in-out);
}

/* ── Carousel Drag ───────────────────────────────────────── */
.carousel-track {
    cursor: grab;
    transition: transform 0.4s var(--ease-out);
}

.carousel-track.dragging {
    cursor: grabbing;
    transition: none;
}

/* ── Flip Card ───────────────────────────────────────────── */
.flip-card {
    perspective: 1200px;
}

.flip-card-inner {
    transition: transform 0.65s cubic-bezier(0.4, 0.2, 0.2, 1);
    transform-style: preserve-3d;
    position: relative;
    width: 100%;
    height: 100%;
}

.flip-card.flipped .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
    position: absolute;
    inset: 0;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.flip-card-back {
    transform: rotateY(180deg);
    background: linear-gradient(135deg, var(--terracotta), var(--muted-rose));
    color: #fff;
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* ── Grain Texture (subtle) ──────────────────────────────── */
.texture-overlay {
    position: absolute;
    inset: 0;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)'/%3E%3C/svg%3E");
    pointer-events: none;
    border-radius: inherit;
}