/* ============================================
   gabs.feedback - Dopamine Rush Feedback Portal
   ============================================ */

/* ---- CSS Custom Properties ---- */
:root {
    --bubblegum: #FF6B9D;
    --tangerine: #FF8A5C;
    --lemon: #FFD93D;
    --mint: #6BCB77;
    --sky: #4D96FF;
    --grape: #9B72CF;
    --cotton-candy: #FFB5D8;
    --cloud-white: #FEFCFF;
    --charcoal: #3D3D4E;

    --radius: 20px;
    --card-padding: 28px;
    --grid-gap: 24px;
    --max-width: 1200px;

    --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ---- Reset & Base ---- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Quicksand', sans-serif;
    font-weight: 500;
    font-size: clamp(0.95rem, 1.2vw, 1.1rem);
    line-height: 1.65;
    color: var(--charcoal);
    background-color: var(--cloud-white);
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

/* ---- Grain Texture Overlay ---- */
#grain-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
}

/* ---- Background Bubbles Container ---- */
#background-bubbles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.bg-bubble {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    will-change: transform, opacity;
    background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.8), var(--bubble-color, rgba(255,107,157,0.12)));
}

/* ---- Cursor Trail Bubbles ---- */
#cursor-bubbles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9998;
    overflow: hidden;
}

.cursor-bubble {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    will-change: transform, opacity;
    background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.9), var(--bubble-color, rgba(255,107,157,0.3)));
    animation: cursorBubbleRise var(--duration, 1.8s) ease-out forwards;
}

@keyframes cursorBubbleRise {
    0% {
        transform: translate(var(--startX, 0px), var(--startY, 0px)) scale(1);
        opacity: 0.7;
    }
    50% {
        transform: translate(calc(var(--startX, 0px) + var(--driftX, 10px)), calc(var(--startY, 0px) - 60px)) scale(0.8);
        opacity: 0.5;
    }
    100% {
        transform: translate(calc(var(--startX, 0px) + var(--driftX, 10px) * 2), calc(var(--startY, 0px) - 140px)) scale(0.3);
        opacity: 0;
    }
}

/* ---- Animated Background Gradient ---- */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        from var(--gradient-angle, 0deg),
        rgba(255,107,157,0.12),
        rgba(255,138,92,0.1),
        rgba(255,217,61,0.1),
        rgba(107,203,119,0.1),
        rgba(77,150,255,0.1),
        rgba(155,114,207,0.1),
        rgba(255,107,157,0.12)
    );
    z-index: -1;
    pointer-events: none;
    animation: rotateGradient 60s linear infinite;
}

@keyframes rotateGradient {
    from { transform: translate(-25%, -25%) rotate(0deg); }
    to { transform: translate(-25%, -25%) rotate(360deg); }
}

/* ---- Chapter / Section Base ---- */
.chapter {
    position: relative;
    z-index: 1;
    padding: 60px 24px;
}

/* ============================================
   CHAPTER 1: HERO ZONE
   ============================================ */
#chapter-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px 24px 40px;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
}

#hero-title {
    font-family: 'Nunito', sans-serif;
    font-weight: 800;
    font-size: clamp(2.5rem, 6vw + 0.5rem, 5rem);
    letter-spacing: 0.01em;
    color: var(--charcoal);
    line-height: 1.2;
    margin-bottom: 20px;
}

.wobble {
    display: inline-block;
    transform: translateY(var(--wobble, 0px));
    transition: transform 0.3s var(--spring);
}

.wobble:hover {
    transform: translateY(calc(var(--wobble, 0px) * -1.5)) scale(1.15);
    color: var(--bubblegum);
}

.hero-subtitle {
    font-family: 'Quicksand', sans-serif;
    font-weight: 600;
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    color: var(--grape);
    margin-bottom: 50px;
    opacity: 0;
    animation: fadeInUp 600ms var(--spring) 400ms forwards;
}

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

/* ---- Blob Characters ---- */
.blob-characters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.blob-character {
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0;
    transform: scale(0) translateY(40px);
    animation: bounceEnter 600ms var(--spring) forwards;
    animation-delay: calc(var(--blob-delay, 0) * 1ms);
    cursor: default;
}

.blob-character[data-delay="0"] { --blob-delay: 600; }
.blob-character[data-delay="150"] { --blob-delay: 750; }
.blob-character[data-delay="300"] { --blob-delay: 900; }
.blob-character[data-delay="450"] { --blob-delay: 1050; }
.blob-character[data-delay="600"] { --blob-delay: 1200; }
.blob-character[data-delay="750"] { --blob-delay: 1350; }

@keyframes bounceEnter {
    0% {
        opacity: 0;
        transform: scale(0) translateY(40px);
    }
    60% {
        opacity: 1;
        transform: scale(1.12) translateY(-8px);
    }
    80% {
        transform: scale(0.95) translateY(2px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.blob-svg {
    width: 100px;
    height: 100px;
    transition: transform 0.3s var(--spring);
}

.blob-character:hover .blob-svg {
    transform: scaleX(1.1) scaleY(0.9);
}

.blob-name {
    font-family: 'Baloo 2', cursive;
    font-weight: 700;
    font-size: clamp(0.7rem, 0.9vw, 0.85rem);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--charcoal);
    margin-top: 6px;
}

/* ============================================
   WAVY DIVIDERS
   ============================================ */
.wavy-divider {
    position: relative;
    z-index: 1;
    height: 80px;
    margin: -10px 0;
    overflow: hidden;
}

.wavy-divider svg {
    width: 100%;
    height: 100%;
    display: block;
}

.wavy-path {
    animation: wavyShift 8s ease-in-out infinite alternate;
}

@keyframes wavyShift {
    0% { transform: translateX(0); }
    100% { transform: translateX(-20px); }
}

/* ============================================
   CHAPTER 2: CARD GRID
   ============================================ */
#chapter-cards {
    padding: 40px 24px 80px;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 16px;
    max-width: var(--max-width);
    margin: 0 auto 40px;
}

.section-icon {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
}

.section-icon .mini-blob {
    width: 100%;
    height: 100%;
}

.section-title {
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    letter-spacing: 0.01em;
}

/* ---- Card Grid Layout ---- */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--grid-gap);
    max-width: var(--max-width);
    margin: 0 auto;
}

/* ---- Feedback Cards ---- */
.feedback-card {
    background: var(--cloud-white);
    border-radius: var(--radius);
    padding: var(--card-padding);
    box-shadow: 0 8px 24px var(--card-shadow, rgba(0,0,0,0.1));
    border: 1px solid rgba(0,0,0,0);
    border-left: 4px solid var(--card-color, var(--bubblegum));
    position: relative;
    transition: transform 0.2s ease-out, box-shadow 0.2s ease-out;
    opacity: 0;
    transform: scale(0) translateY(40px);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feedback-card.visible {
    animation: bounceEnterCard 500ms var(--spring) forwards;
    animation-delay: var(--stagger, 0ms);
}

@keyframes bounceEnterCard {
    0% {
        opacity: 0;
        transform: scale(0) translateY(40px);
    }
    60% {
        opacity: 1;
        transform: scale(1.05) translateY(-4px);
    }
    80% {
        transform: scale(0.98) translateY(1px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.feedback-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 32px var(--card-shadow, rgba(0,0,0,0.15));
}

.feedback-card:active {
    animation: cardPop 300ms var(--spring);
}

@keyframes cardPop {
    0% { transform: scale(1) translateY(-6px); }
    40% { transform: scale(1.03) translateY(-6px); }
    70% { transform: scale(0.98) translateY(-6px); }
    100% { transform: scale(1) translateY(-6px); }
}

.card-featured {
    grid-row: span 2;
}

/* ---- Card Inner Elements ---- */
.card-icon {
    width: 48px;
    height: 48px;
}

.card-icon svg {
    width: 100%;
    height: 100%;
}

.card-badge {
    font-family: 'Baloo 2', cursive;
    font-weight: 700;
    font-size: clamp(0.7rem, 0.9vw, 0.85rem);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--card-color, var(--bubblegum));
    display: inline-block;
}

.card-title {
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    color: var(--charcoal);
    letter-spacing: 0.01em;
}

.card-desc {
    font-family: 'Quicksand', sans-serif;
    font-weight: 500;
    font-size: clamp(0.85rem, 1vw, 0.95rem);
    color: var(--charcoal);
    opacity: 0.85;
    line-height: 1.65;
}

.card-input {
    width: 100%;
    min-height: 80px;
    border: 2px solid rgba(0,0,0,0.08);
    border-radius: 12px;
    padding: 14px;
    font-family: 'Quicksand', sans-serif;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--charcoal);
    background: rgba(254,252,255,0.7);
    resize: vertical;
    transition: border-color 0.2s ease-out, box-shadow 0.2s ease-out;
    outline: none;
}

.card-input::placeholder {
    color: var(--charcoal);
    opacity: 0.4;
}

.card-input:focus {
    border-color: var(--card-color, var(--bubblegum));
    box-shadow: 0 0 0 4px rgba(255,107,157,0.1);
}

.card-input-tall {
    min-height: 130px;
}

.card-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    border: none;
    border-radius: 50px;
    font-family: 'Nunito', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    color: var(--cloud-white);
    cursor: pointer;
    transition: transform 0.15s ease-out, filter 0.15s ease-out;
    align-self: flex-start;
}

.card-submit:hover {
    transform: scale(1.08);
    filter: brightness(1.1);
}

.card-submit:active {
    transform: scale(0.96);
}

/* ---- Star Rating ---- */
.star-rating {
    display: flex;
    gap: 8px;
}

.star {
    font-size: 2.2rem;
    color: rgba(61,61,78,0.15);
    cursor: pointer;
    transition: color 0.15s ease-out, transform 0.15s var(--spring);
    user-select: none;
    line-height: 1;
}

.star:hover,
.star.active {
    color: var(--lemon);
    transform: scale(1.2);
}

.star.active {
    transform: scale(1.1);
}

/* ============================================
   CHAPTER 3: INTERLUDE
   ============================================ */
#chapter-interlude {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 24px;
    background: linear-gradient(135deg, rgba(255,181,216,0.08), rgba(155,114,207,0.08), rgba(77,150,255,0.08));
}

.interlude-content {
    max-width: 700px;
    margin: 0 auto;
}

.interlude-title {
    font-family: 'Nunito', sans-serif;
    font-weight: 800;
    font-size: clamp(2rem, 4vw, 3.2rem);
    color: var(--grape);
    letter-spacing: 0.01em;
    margin-bottom: 30px;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.interlude-title.visible {
    opacity: 1;
    transform: translateY(0);
}

.interlude-illustration {
    margin: 30px auto;
    max-width: 600px;
}

.interlude-svg {
    width: 100%;
    height: auto;
    animation: gentleBob 4s ease-in-out infinite;
}

@keyframes gentleBob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}

.float-heart {
    animation: floatHeart 3s ease-in-out infinite;
}

.float-heart:nth-child(2n) {
    animation-delay: -1s;
    animation-duration: 3.5s;
}

.float-heart:nth-child(3n) {
    animation-delay: -2s;
    animation-duration: 2.8s;
}

@keyframes floatHeart {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-6px) scale(1.1); }
}

.float-star {
    animation: floatStar 4s ease-in-out infinite;
}

.float-star:nth-child(2n) {
    animation-delay: -1.5s;
}

@keyframes floatStar {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-8px) rotate(15deg); }
}

.interlude-text {
    font-family: 'Quicksand', sans-serif;
    font-weight: 600;
    font-size: clamp(1rem, 1.5vw, 1.2rem);
    color: var(--charcoal);
    opacity: 0.8;
    margin-top: 20px;
    line-height: 1.7;
}

/* ============================================
   CHAPTER 4: THANK YOU
   ============================================ */
#chapter-thanks {
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 24px 100px;
}

.thanks-content {
    max-width: 600px;
    margin: 0 auto;
}

.thanks-title {
    font-family: 'Nunito', sans-serif;
    font-weight: 800;
    font-size: clamp(2.5rem, 5vw, 4rem);
    color: var(--bubblegum);
    letter-spacing: 0.01em;
    margin-bottom: 10px;
    opacity: 0;
    transform: scale(0) translateY(40px);
    transition: opacity 0.5s, transform 0.5s var(--spring);
}

.thanks-title.visible {
    opacity: 1;
    transform: scale(1) translateY(0);
}

.thanks-subtitle {
    font-family: 'Quicksand', sans-serif;
    font-weight: 600;
    font-size: clamp(1rem, 1.5vw, 1.3rem);
    color: var(--grape);
    margin-bottom: 30px;
    opacity: 0;
    transition: opacity 0.5s 0.2s;
}

.thanks-subtitle.visible {
    opacity: 1;
}

.thanks-blob-svg {
    width: 160px;
    height: 160px;
    animation: gentleBob 4s ease-in-out infinite;
}

.confirmation-message {
    margin-top: 24px;
    padding: 20px 30px;
    background: var(--cloud-white);
    border-radius: var(--radius);
    box-shadow: 0 8px 24px rgba(255,181,216,0.2);
    transition: opacity 0.4s, transform 0.4s var(--spring);
}

.confirmation-message.hidden {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
}

.confirmation-message.show {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.confirm-text {
    font-family: 'Quicksand', sans-serif;
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--charcoal);
}

/* ============================================
   BUBBLE DIVIDER BOTTOM
   ============================================ */
.bubble-divider-bottom {
    position: relative;
    z-index: 1;
    height: 60px;
    overflow: hidden;
}

.bubble-divider-bottom svg {
    width: 100%;
    height: 100%;
}

/* ============================================
   FLOATING ACTION BUBBLE (FAB)
   ============================================ */
#fab-container {
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 9000;
}

#fab-button {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, var(--bubblegum), var(--grape));
    color: var(--cloud-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 24px rgba(255,107,157,0.35);
    transition: width 0.3s var(--spring), height 0.3s var(--spring), box-shadow 0.3s ease-out, transform 0.3s var(--spring);
    position: relative;
    z-index: 2;
}

#fab-button:hover {
    width: 80px;
    height: 80px;
    box-shadow: 0 12px 32px rgba(255,107,157,0.45);
}

.fab-icon {
    font-size: 28px;
    font-weight: 700;
    line-height: 1;
    transition: transform 0.3s var(--spring);
}

#fab-button:hover .fab-icon {
    transform: rotate(45deg);
}

#fab-container.open #fab-button .fab-icon {
    transform: rotate(45deg);
}

/* ---- FAB Satellites ---- */
.fab-satellites {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 64px;
    height: 64px;
    pointer-events: none;
}

.fab-satellites.hidden .fab-satellite {
    opacity: 0;
    transform: translate(0, 0) scale(0);
    pointer-events: none;
}

.fab-satellite {
    position: absolute;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid var(--sat-color, var(--bubblegum));
    background: var(--cloud-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    transition: transform 0.4s var(--spring), opacity 0.3s ease-out;
    pointer-events: auto;
}

.fab-satellite svg {
    width: 24px;
    height: 24px;
}

.fab-satellite:hover {
    transform: scale(1.15) !important;
}

.fab-satellites.visible .fab-satellite:nth-child(1) {
    opacity: 1;
    transform: translate(-70px, -60px) scale(1);
    transition-delay: 0ms;
}

.fab-satellites.visible .fab-satellite:nth-child(2) {
    opacity: 1;
    transform: translate(-90px, 0px) scale(1);
    transition-delay: 60ms;
}

.fab-satellites.visible .fab-satellite:nth-child(3) {
    opacity: 1;
    transform: translate(-60px, 60px) scale(1);
    transition-delay: 120ms;
}

/* ============================================
   BUBBLE BURST (Confirmation Animation)
   ============================================ */
#bubble-burst-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9997;
}

.burst-bubble {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    will-change: transform, opacity;
    animation: burstExpand var(--burst-duration, 800ms) var(--spring) forwards;
    animation-delay: var(--burst-delay, 0ms);
}

@keyframes burstExpand {
    0% {
        transform: translate(var(--bx, 0px), var(--by, 0px)) scale(0);
        opacity: 0.9;
    }
    40% {
        opacity: 0.8;
    }
    100% {
        transform: translate(
            calc(var(--bx, 0px) + var(--dx, 50px)),
            calc(var(--by, 0px) + var(--dy, -80px))
        ) scale(0.2);
        opacity: 0;
    }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .card-grid {
        grid-template-columns: 1fr;
    }

    .card-featured {
        grid-row: span 1;
    }

    .blob-characters {
        gap: 12px;
    }

    .blob-svg {
        width: 72px;
        height: 72px;
    }

    #fab-container {
        bottom: 20px;
        right: 20px;
    }

    .fab-satellites.visible .fab-satellite:nth-child(1) {
        transform: translate(-60px, -50px) scale(1);
    }

    .fab-satellites.visible .fab-satellite:nth-child(2) {
        transform: translate(-75px, 0px) scale(1);
    }

    .fab-satellites.visible .fab-satellite:nth-child(3) {
        transform: translate(-50px, 50px) scale(1);
    }

    .chapter {
        padding: 40px 16px;
    }
}

@media (max-width: 480px) {
    .blob-svg {
        width: 56px;
        height: 56px;
    }

    .blob-characters {
        gap: 8px;
    }

    .section-header {
        flex-direction: column;
        text-align: center;
    }

    .interlude-svg {
        max-width: 100%;
    }
}