/* ============================================
   mechanic.party - Pop-Art Bento Workshop
   ============================================ */

/* --- CSS Variables / Palette --- */
:root {
    --ethereal-blue: #D4E8F5;
    --dark-ink: #1A1A2E;
    --pop-red: #FF3B3B;
    --pop-yellow: #FFD93D;
    --pop-green: #4ECB71;
    --lavender: #E0D4F0;
    --peach: #F5D4C4;
    --white-cell: #FFFFFF;

    --font-display: 'Bebas Neue', sans-serif;
    --font-body: 'DM Sans', sans-serif;

    --halftone: radial-gradient(circle, #1A1A2E 1px, transparent 1px);
    --halftone-size: 6px 6px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--dark-ink);
    background: var(--ethereal-blue);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* --- Halftone Overlay --- */
.halftone-overlay {
    position: absolute;
    inset: 0;
    background: var(--halftone);
    background-size: var(--halftone-size);
    opacity: 0.05;
    pointer-events: none;
    z-index: 1;
}

/* ============================================
   HERO BENTO SECTION
   ============================================ */
.hero-bento {
    display: grid;
    grid-template: "hero hero side" 100vh / 3fr 1fr;
    width: 100%;
    min-height: 100vh;
}

.hero-cell {
    grid-area: hero;
    background: var(--ethereal-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    border-right: 2px solid var(--dark-ink);
    border-bottom: 2px solid var(--dark-ink);
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 400ms ease-out, transform 400ms ease-out;
}

.hero-cell.animate-in {
    opacity: 1;
    transform: scale(1);
}

.hero-text {
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(5rem, 14vw, 12rem);
    color: var(--dark-ink);
    line-height: 0.9;
    text-shadow:
        -2px -2px 0 var(--dark-ink),
        2px -2px 0 var(--dark-ink),
        -2px 2px 0 var(--dark-ink),
        2px 2px 0 var(--dark-ink),
        0 -2px 0 var(--dark-ink),
        0 2px 0 var(--dark-ink),
        -2px 0 0 var(--dark-ink),
        2px 0 0 var(--dark-ink);
    color: var(--ethereal-blue);
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 500ms ease-out, transform 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.hero-title.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.hero-subtitle {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(3rem, 8vw, 7rem);
    color: var(--pop-red);
    line-height: 1;
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 500ms ease-out, transform 500ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.hero-subtitle.animate-in {
    opacity: 1;
    transform: translateX(0);
}

.hero-tagline {
    font-family: var(--font-body);
    font-size: clamp(0.9rem, 1.5vw, 1.2rem);
    color: var(--dark-ink);
    margin-top: 1rem;
    letter-spacing: 0.05em;
    opacity: 0;
    transition: opacity 600ms ease-out 800ms;
}

.hero-tagline.animate-in {
    opacity: 0.7;
}

/* Side Cells */
.side-cells {
    grid-area: side;
    background: var(--dark-ink);
    display: flex;
    flex-direction: column;
    border-bottom: 2px solid var(--dark-ink);
}

.side-cell {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-bottom: 2px solid rgba(212, 232, 245, 0.15);
    cursor: pointer;
    transition: background 300ms ease, transform 200ms ease;
    opacity: 0;
    transform: translateX(40px);
}

.side-cell:last-child {
    border-bottom: none;
}

.side-cell.animate-in {
    opacity: 1;
    transform: translateX(0);
}

.side-cell:hover {
    background: rgba(212, 232, 245, 0.08);
}

.nature-icon {
    width: 80px;
    height: 80px;
    transition: transform 300ms ease;
}

.side-cell:hover .nature-icon {
    transform: scale(1.1) rotate(5deg);
}

.side-label {
    font-family: var(--font-display);
    font-size: 0.9rem;
    color: var(--ethereal-blue);
    letter-spacing: 0.2em;
    margin-top: 0.5rem;
    opacity: 0.6;
}

/* ============================================
   CONTENT BENTO SECTION
   ============================================ */
.content-bento {
    display: grid;
    grid-template:
        "a a b"
        "c d d"
        "c e f" / 1fr 1fr 1fr;
    gap: 8px;
    padding: 8px;
    background: var(--dark-ink);
}

.bento-cell {
    position: relative;
    border: 2px solid var(--dark-ink);
    padding: 2rem;
    overflow: hidden;
    transition: transform 400ms ease;
    opacity: 0;
    transform: scale(0.85);
}

.bento-cell.animate-in {
    opacity: 1;
    transform: scale(1);
    transition: opacity 300ms ease-out, transform 300ms ease-out;
}

/* Cell Colors */
.cell-a {
    grid-area: a;
    background: var(--ethereal-blue);
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 220px;
}

.cell-b {
    grid-area: b;
    background: var(--pop-yellow);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 220px;
}

.cell-c {
    grid-area: c;
    background: var(--lavender);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
}

.cell-d {
    grid-area: d;
    background: var(--peach);
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 200px;
}

.cell-e {
    grid-area: e;
    background: var(--white-cell);
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 200px;
}

.cell-f {
    grid-area: f;
    background: var(--pop-green);
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 200px;
}

.cell-title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    color: var(--dark-ink);
    margin-bottom: 0.75rem;
    position: relative;
    z-index: 2;
}

.cell-body {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: clamp(0.9rem, 1.05vw, 1rem);
    line-height: 1.7;
    color: var(--dark-ink);
    position: relative;
    z-index: 2;
    max-width: 600px;
}

/* Cell B - Statistic */
.stat-number {
    font-family: var(--font-display);
    font-size: clamp(4rem, 8vw, 7rem);
    color: var(--dark-ink);
    line-height: 1;
    position: relative;
    z-index: 2;
}

.stat-label {
    font-family: var(--font-display);
    font-size: clamp(1rem, 2vw, 1.5rem);
    color: var(--dark-ink);
    letter-spacing: 0.15em;
    position: relative;
    z-index: 2;
}

/* Cell C - Gear Illustration */
.gear-illustration {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.gear-svg {
    position: absolute;
    transition: transform 2s linear;
}

.gear-large {
    width: 160px;
    height: 160px;
    top: 15%;
    left: 10%;
}

.gear-medium {
    width: 100px;
    height: 100px;
    bottom: 25%;
    right: 15%;
}

.gear-small {
    width: 65px;
    height: 65px;
    bottom: 15%;
    left: 25%;
}

/* Tilt-3D Effect for Bento Cells */
[data-tilt] {
    transition: transform 300ms ease;
    transform-style: preserve-3d;
    will-change: transform;
}

/* ============================================
   COMIC PANEL STRIP
   ============================================ */
.comic-strip {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0;
    min-height: 60vh;
    background: var(--ethereal-blue);
}

.comic-panel {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
    border: 2px solid var(--dark-ink);
    background: var(--white-cell);
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
}

.comic-panel.animate-in {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 350ms ease-out, transform 350ms ease-out;
}

.panel-1 {
    background: var(--pop-yellow);
}

.panel-2 {
    background: var(--white-cell);
}

.panel-3 {
    background: var(--peach);
}

/* Speech Bubbles */
.speech-bubble {
    position: relative;
    background: var(--white-cell);
    border: 2px solid var(--dark-ink);
    border-radius: 16px;
    padding: 2rem;
    max-width: 320px;
    z-index: 2;
}

.speech-bubble::after {
    content: '';
    position: absolute;
    bottom: -18px;
    width: 0;
    height: 0;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-top: 18px solid var(--dark-ink);
    transform-origin: top;
    transform: scaleY(0);
    transition: transform 300ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.speech-bubble.pointer-in::after {
    transform: scaleY(1);
}

/* Inner triangle (white fill) */
.speech-bubble::before {
    content: '';
    position: absolute;
    bottom: -15px;
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 16px solid var(--white-cell);
    z-index: 1;
    transform-origin: top;
    transform: scaleY(0);
    transition: transform 300ms cubic-bezier(0.34, 1.56, 0.64, 1) 50ms;
}

.speech-bubble.pointer-in::before {
    transform: scaleY(1);
}

.bubble-left::after,
.bubble-left::before {
    left: 25%;
}

.bubble-center::after,
.bubble-center::before {
    left: 50%;
    transform: translateX(-50%) scaleY(0);
}

.bubble-center.pointer-in::after,
.bubble-center.pointer-in::before {
    transform: translateX(-50%) scaleY(1);
}

.bubble-right::after,
.bubble-right::before {
    right: 25%;
    left: auto;
}

.panel-1 .speech-bubble {
    background: var(--white-cell);
}

.panel-2 .speech-bubble {
    background: var(--ethereal-blue);
}

.panel-2 .speech-bubble::before {
    border-top-color: var(--ethereal-blue);
}

.panel-3 .speech-bubble {
    background: var(--white-cell);
}

.bubble-text {
    font-family: var(--font-body);
    font-size: clamp(0.95rem, 1.2vw, 1.1rem);
    line-height: 1.6;
    color: var(--dark-ink);
    text-align: center;
}

.bubble-text strong {
    font-weight: 700;
}

/* Onomatopoeia */
.onomatopoeia {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(2rem, 5vw, 4rem);
    color: var(--pop-red);
    text-shadow:
        -2px -2px 0 var(--dark-ink),
        2px -2px 0 var(--dark-ink),
        -2px 2px 0 var(--dark-ink),
        2px 2px 0 var(--dark-ink);
    position: absolute;
    z-index: 3;
    opacity: 0;
    transform: rotate(-20deg) scale(0.5);
    transition: opacity 300ms ease-out, transform 300ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.onomatopoeia.animate-in {
    opacity: 1;
}

.ono-1 {
    top: 12%;
    right: 10%;
    color: var(--pop-red);
}

.ono-1.animate-in {
    transform: rotate(-8deg) scale(1);
}

.ono-2 {
    bottom: 12%;
    left: 8%;
    color: var(--pop-green);
    text-shadow:
        -2px -2px 0 var(--dark-ink),
        2px -2px 0 var(--dark-ink),
        -2px 2px 0 var(--dark-ink),
        2px 2px 0 var(--dark-ink);
}

.ono-2.animate-in {
    transform: rotate(6deg) scale(1);
}

.ono-3 {
    top: 10%;
    left: 8%;
    color: var(--pop-yellow);
    text-shadow:
        -2px -2px 0 var(--dark-ink),
        2px -2px 0 var(--dark-ink),
        -2px 2px 0 var(--dark-ink),
        2px 2px 0 var(--dark-ink);
}

.ono-3.animate-in {
    transform: rotate(12deg) scale(1);
}

/* ============================================
   TOOLBOX FOOTER
   ============================================ */
.toolbox-footer {
    background: var(--dark-ink);
    padding: 3rem 2rem 2rem;
}

.tool-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 8px;
    max-width: 900px;
    margin: 0 auto 2rem;
}

.tool-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem 1rem;
    border: 2px solid rgba(212, 232, 245, 0.15);
    cursor: pointer;
    transition: background 300ms ease, transform 200ms ease, border-color 300ms ease;
}

.tool-cell:hover {
    background: rgba(212, 232, 245, 0.06);
    border-color: rgba(212, 232, 245, 0.3);
}

.tool-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 0.5rem;
    transition: transform 300ms ease;
}

.tool-cell:hover .tool-icon {
    transform: scale(1.15) rotate(-5deg);
}

.tool-name {
    font-family: var(--font-display);
    font-size: 0.85rem;
    color: var(--ethereal-blue);
    letter-spacing: 0.15em;
    opacity: 0.6;
    transition: opacity 300ms ease;
}

.tool-cell:hover .tool-name {
    opacity: 1;
}

.footer-brand {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--ethereal-blue);
    text-align: center;
    letter-spacing: 0.05em;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
    .hero-bento {
        grid-template: "hero" 80vh "side" auto / 1fr;
    }

    .hero-cell {
        border-right: none;
    }

    .side-cells {
        flex-direction: row;
        border-bottom: 2px solid var(--dark-ink);
    }

    .side-cell {
        border-bottom: none;
        border-right: 2px solid rgba(212, 232, 245, 0.15);
        padding: 1.5rem;
    }

    .side-cell:last-child {
        border-right: none;
    }

    .content-bento {
        grid-template:
            "a"
            "b"
            "c"
            "d"
            "e"
            "f" / 1fr;
    }

    .cell-c {
        min-height: 300px;
    }

    .comic-strip {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .comic-panel {
        min-height: 40vh;
    }

    .tool-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 600px) {
    .tool-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .nature-icon {
        width: 50px;
        height: 50px;
    }

    .bento-cell {
        padding: 1.5rem;
    }

    .comic-panel {
        padding: 2rem 1.5rem;
    }
}