/* =============================================
   HHUDDL.com — Wabi-Sabi Ceramic Aesthetic
   Palette: Unfired Clay, Kiln Night, Iron Oxide,
   Bisque Glow, Ember Orange, Celadon Glaze,
   Kiln Ash, Kintsugi Gold
   ============================================= */

:root {
    --unfired-clay: #f4efe6;
    --kiln-night: #2c2825;
    --iron-oxide: #3b3330;
    --bisque-glow: #e8ddd0;
    --ember-orange: #d4713a;
    --celadon-glaze: #7a9e7e;
    --kiln-ash: #8a8578;
    --kintsugi-gold: #c49a3c;

    --ease-slow: cubic-bezier(0.25, 0.1, 0.25, 1);
    --duration-slow: 800ms;
    --duration-medium: 600ms;
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--unfired-clay);
    color: var(--iron-oxide);
    font-family: 'Outfit', sans-serif;
    font-weight: 380;
    line-height: 1.7;
    overflow-x: hidden;
}

/* ---- SVG Filters (hidden) ---- */
.svg-filters {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
}

/* ---- Grain Overlay ---- */
.grain-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 9999;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='512' height='512' filter='url(%23n)'/%3E%3C/svg%3E");
    background-repeat: repeat;
}

/* ---- Minimal Navigation ---- */
.nav-bar {
    position: fixed;
    top: 50%;
    right: 2rem;
    transform: translateY(-50%);
    z-index: 9000;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.nav-line {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--kiln-ash);
    opacity: 0.3;
    z-index: -1;
}

.nav-waypoint {
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    display: flex;
    align-items: center;
    padding: 0;
}

.waypoint-dot {
    width: 10px;
    height: 10px;
    border-radius: 60% 40% 50% 45%;
    background: var(--kiln-ash);
    opacity: 0.5;
    transition: opacity var(--duration-medium) var(--ease-slow),
                background var(--duration-medium) var(--ease-slow),
                transform var(--duration-medium) var(--ease-slow);
}

.nav-waypoint:hover .waypoint-dot,
.nav-waypoint.active .waypoint-dot {
    opacity: 1;
    background: var(--ember-orange);
    transform: scale(1.3);
}

.waypoint-label {
    position: absolute;
    right: 100%;
    margin-right: 12px;
    font-family: 'Caveat', cursive;
    font-size: 0.95rem;
    color: var(--iron-oxide);
    white-space: nowrap;
    opacity: 0;
    transform: translateX(8px);
    transition: opacity 300ms var(--ease-slow), transform 300ms var(--ease-slow);
    pointer-events: none;
}

.nav-waypoint:hover .waypoint-label {
    opacity: 0.8;
    transform: translateX(0);
}

/* ---- Phase Sections ---- */
.phase {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* =============================================
   PHASE 1: OPENING — Solitude
   ============================================= */
.phase-opening {
    min-height: 100vh;
    background-color: var(--unfired-clay);
    padding: 6rem 2rem;
}

.watermark-title {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Fraunces', serif;
    font-weight: 900;
    font-variation-settings: 'SOFT' 100, 'WONK' 1;
    font-size: clamp(8rem, 25vw, 22rem);
    color: var(--iron-oxide);
    opacity: 0.08;
    pointer-events: none;
    white-space: nowrap;
    user-select: none;
    transition: opacity 2s var(--ease-slow);
    letter-spacing: -0.02em;
}

.watermark-title.revealed {
    opacity: 1;
}

.lone-circle {
    width: 20px;
    height: 22px;
    border-radius: 55% 45% 50% 48%;
    background: var(--ember-orange);
    box-shadow: 0 0 24px rgba(212, 113, 58, 0.3);
    position: relative;
    z-index: 2;
    transition: transform 1.5s var(--ease-slow);
}

.drifting-circles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.drift-circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 2.5s var(--ease-slow), transform 3s var(--ease-slow);
}

.drift-circle.visible {
    opacity: 0.55;
}

.opening-whisper {
    margin-top: 3rem;
    z-index: 2;
    font-family: 'Caveat', cursive;
    font-size: 1.4rem;
    color: var(--kiln-ash);
    font-style: normal;
    opacity: 0;
    transition: opacity 2.5s var(--ease-slow);
    letter-spacing: 0.05em;
}

.opening-whisper.visible {
    opacity: 0.55;
}

/* =============================================
   PHASE 2: GATHERING — Drawing Near
   ============================================= */
.phase-gathering {
    min-height: 200vh;
    background: linear-gradient(
        to bottom,
        var(--unfired-clay) 0%,
        var(--bisque-glow) 40%,
        #a09387 70%,
        var(--kiln-night) 100%
    );
    padding: 8rem 2rem 10rem;
    gap: 5rem;
}

/* Wobbly Dividers */
.wobbly-divider {
    width: min(90%, 800px);
    margin: 0 auto;
}

.wobbly-svg {
    width: 100%;
    height: 12px;
    display: block;
}

.wobbly-line {
    stroke-dasharray: 2000;
    stroke-dashoffset: 2000;
    transition: stroke-dashoffset 2s var(--ease-slow);
}

.wobbly-divider.drawn .wobbly-line {
    stroke-dashoffset: 0;
}

/* Content Clusters */
.content-cluster {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    max-width: 950px;
    width: 100%;
}

.cluster-1 { gap: 2rem; }
.cluster-2 { gap: 1.5rem; }
.cluster-3 { gap: 1rem; }

/* Clay Containers */
.clay-container {
    background: var(--unfired-clay);
    border: 1px solid rgba(138, 133, 120, 0.25);
    padding: 2.5rem 2.2rem;
    max-width: 420px;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--duration-slow) var(--ease-slow),
                transform var(--duration-slow) var(--ease-slow);
    box-shadow: 0 4px 20px rgba(59, 51, 48, 0.06),
                0 1px 4px rgba(59, 51, 48, 0.04);
}

/* Irregular border-radius per container */
.cluster-1 .clay-container:nth-child(1) { border-radius: 14px 6px 18px 8px; }
.cluster-1 .clay-container:nth-child(2) { border-radius: 8px 16px 6px 14px; }
.cluster-2 .clay-container:nth-child(1) { border-radius: 10px 14px 8px 16px; }
.cluster-2 .clay-container:nth-child(2) { border-radius: 16px 8px 12px 6px; }
.cluster-3 .clay-container { border-radius: 12px 10px 14px 8px; }

.clay-container.visible {
    opacity: 1;
    transform: translateY(0) rotate(var(--tilt, 0deg));
}

.wide-card {
    max-width: 700px;
}

/* Stagger Delays */
.clay-container[data-stagger="0"] { transition-delay: 0ms; }
.clay-container[data-stagger="1"] { transition-delay: 120ms; }
.clay-container[data-stagger="2"] { transition-delay: 240ms; }
.clay-container[data-stagger="3"] { transition-delay: 360ms; }
.clay-container[data-stagger="4"] { transition-delay: 480ms; }

/* Tilt on hover (3D) */
.tilt-card {
    transform-style: preserve-3d;
    will-change: transform;
}

.tilt-card.visible {
    transform: perspective(800px) rotateX(var(--tilt-x, 0deg)) rotateY(var(--tilt-y, 0deg)) rotate(var(--tilt, 0deg));
}

/* Random slight rotations */
.cluster-1 .clay-container:nth-child(1) { --tilt: 0.8deg; }
.cluster-1 .clay-container:nth-child(2) { --tilt: -0.5deg; }
.cluster-2 .clay-container:nth-child(1) { --tilt: -0.7deg; }
.cluster-2 .clay-container:nth-child(2) { --tilt: 1.1deg; }
.cluster-3 .clay-container { --tilt: 0.4deg; }

/* Container Typography */
.container-title {
    font-family: 'Fraunces', serif;
    font-weight: 800;
    font-variation-settings: 'SOFT' 100, 'WONK' 1;
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--iron-oxide);
    margin-bottom: 1rem;
    line-height: 1.25;
}

.container-body {
    font-family: 'Outfit', sans-serif;
    font-weight: 380;
    font-size: 0.95rem;
    line-height: 1.75;
    color: var(--kiln-ash);
}

/* Pencil Notes inside containers */
.pencil-note {
    display: block;
    margin-top: 1.2rem;
    font-family: 'Caveat', cursive;
    font-size: 0.95rem;
    color: var(--kiln-ash);
    opacity: 0.5;
    transform: rotate(-1.5deg);
}

/* Kintsugi Connectors */
.kintsugi-connector {
    position: absolute;
    pointer-events: none;
}

.kintsugi-top-right {
    top: -15px;
    right: -20px;
    width: 60px;
    height: 60px;
}

.kintsugi-bottom-left {
    bottom: -10px;
    left: -25px;
    width: 80px;
    height: 40px;
}

.kintsugi-svg {
    width: 100%;
    height: 100%;
}

.gold-line {
    stroke-dasharray: 200;
    stroke-dashoffset: 200;
    transition: stroke-dashoffset 2s var(--ease-slow) 0.5s;
}

.clay-container.visible .gold-line {
    stroke-dashoffset: 0;
}

/* Pencil Annotations */
.pencil-annotation {
    font-family: 'Caveat', cursive;
    font-size: 1.1rem;
    color: var(--kiln-ash);
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 1.2s var(--ease-slow), transform 1.2s var(--ease-slow), filter 1.2s var(--ease-slow);
    filter: blur(4px);
    display: block;
}

.pencil-annotation.revealed {
    opacity: 0.5;
    transform: translateY(0) rotate(var(--annotation-angle, -2deg));
    filter: blur(0);
}

.annotation-left {
    align-self: flex-start;
    margin-left: 10%;
    --annotation-angle: -2.5deg;
}

.annotation-right {
    align-self: flex-end;
    margin-right: 10%;
    --annotation-angle: 1.8deg;
}

.annotation-center {
    --annotation-angle: -1deg;
}

.annotation-bottom {
    margin-top: 2rem;
    --annotation-angle: 1.5deg;
}

.annotation-huddle {
    position: absolute;
    bottom: 8%;
    --annotation-angle: -1.5deg;
}

/* Pencil Annotation Delays */
.pencil-annotation[data-delay="0"] { transition-delay: 200ms; }
.pencil-annotation[data-delay="1"] { transition-delay: 600ms; }
.pencil-annotation[data-delay="2"] { transition-delay: 1000ms; }

/* Huddle Circles Motif */
.huddle-circles-motif {
    position: absolute;
    pointer-events: none;
    width: 120px;
    height: 120px;
    opacity: 0;
    transition: opacity 2s var(--ease-slow);
}

.huddle-circles-motif.visible {
    opacity: 1;
}

.motif-left {
    left: 5%;
    bottom: 30%;
}

.huddle-circles-svg {
    width: 100%;
    height: 100%;
}

/* Gradient Transition Zone */
.gradient-transition {
    height: 0;
    width: 100%;
}

/* =============================================
   PHASE 3: THE HUDDLE — Convergence
   ============================================= */
.phase-huddle {
    min-height: 100vh;
    background-color: var(--kiln-night);
    padding: 8rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* Kintsugi Burst */
.kintsugi-burst {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(600px, 90vw);
    height: min(600px, 90vw);
    pointer-events: none;
    z-index: 1;
}

.kintsugi-burst-svg {
    width: 100%;
    height: 100%;
}

.burst-line {
    stroke-dasharray: 500;
    stroke-dashoffset: 500;
    opacity: 0.6;
    transition: stroke-dashoffset 3s var(--ease-slow);
}

.phase-huddle.active .burst-line {
    stroke-dashoffset: 0;
}

.burst-line-1 { transition-delay: 0ms; }
.burst-line-2 { transition-delay: 150ms; }
.burst-line-3 { transition-delay: 300ms; }
.burst-line-4 { transition-delay: 450ms; }
.burst-line-5 { transition-delay: 600ms; }
.burst-line-6 { transition-delay: 750ms; }
.burst-line-7 { transition-delay: 900ms; }
.burst-line-8 { transition-delay: 1050ms; }

/* Converging Dots */
.huddle-convergence {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1px;
    height: 1px;
    z-index: 2;
}

.converge-dot {
    position: absolute;
    width: 16px;
    height: 18px;
    border-radius: 55% 45% 50% 48%;
    background: var(--color);
    opacity: 0.6;
    transform: translate(var(--start-x), var(--start-y));
    transition: transform 2.5s var(--ease-slow), opacity 2s var(--ease-slow);
}

.phase-huddle.active .converge-dot {
    transform: translate(
        calc(var(--start-x) * 0.15),
        calc(var(--start-y) * 0.15)
    );
    opacity: 0.85;
}

/* Radial Content Layout */
.radial-content {
    position: relative;
    z-index: 3;
    width: min(700px, 90vw);
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto auto;
    gap: 2rem;
}

.radial-center {
    grid-column: 1 / -1;
    text-align: center;
    margin-bottom: 2rem;
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 1.2s var(--ease-slow), transform 1.2s var(--ease-slow);
}

.phase-huddle.active .radial-center {
    opacity: 1;
    transform: scale(1);
}

.huddle-title {
    font-family: 'Fraunces', serif;
    font-weight: 900;
    font-variation-settings: 'SOFT' 100, 'WONK' 1;
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    color: var(--kintsugi-gold);
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

.huddle-subtitle {
    font-family: 'Caveat', cursive;
    font-size: 1.3rem;
    color: var(--kiln-ash);
    opacity: 0.6;
}

.radial-item {
    background: rgba(244, 239, 230, 0.04);
    border: 1px solid rgba(138, 133, 120, 0.15);
    padding: 1.8rem;
    opacity: 0;
    transform: translateY(25px);
    transition: opacity var(--duration-slow) var(--ease-slow),
                transform var(--duration-slow) var(--ease-slow);
}

.radial-item-1 { border-radius: 14px 6px 10px 16px; transition-delay: 300ms; }
.radial-item-2 { border-radius: 8px 14px 16px 6px; transition-delay: 420ms; }
.radial-item-3 { border-radius: 12px 8px 6px 14px; transition-delay: 540ms; }
.radial-item-4 { border-radius: 6px 16px 14px 8px; transition-delay: 660ms; }

.phase-huddle.active .radial-item {
    opacity: 1;
    transform: translateY(0);
}

.radial-number {
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    font-size: 0.7rem;
    letter-spacing: 0.25em;
    color: var(--kintsugi-gold);
    display: block;
    margin-bottom: 0.75rem;
}

.radial-heading {
    font-family: 'Fraunces', serif;
    font-weight: 700;
    font-variation-settings: 'SOFT' 100, 'WONK' 1;
    font-size: 1.3rem;
    color: var(--bisque-glow);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.radial-text {
    font-family: 'Outfit', sans-serif;
    font-weight: 380;
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--kiln-ash);
}

/* =============================================
   PHASE 4: AFTERGLOW — Release
   ============================================= */
.phase-afterglow {
    min-height: 100vh;
    background: linear-gradient(
        to bottom,
        var(--kiln-night) 0%,
        #3d2e27 40%,
        #4a3028 70%,
        #3d2e27 100%
    );
    padding: 8rem 2rem 6rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4rem;
}

.afterglow-content {
    text-align: center;
    max-width: 600px;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1.5s var(--ease-slow), transform 1.5s var(--ease-slow);
}

.phase-afterglow.active .afterglow-content {
    opacity: 1;
    transform: translateY(0);
}

.afterglow-divider {
    margin-bottom: 3rem;
}

.gold-wobbly {
    stroke: var(--kintsugi-gold);
    opacity: 0.5;
}

.afterglow-title {
    font-family: 'Fraunces', serif;
    font-weight: 900;
    font-variation-settings: 'SOFT' 100, 'WONK' 1;
    font-size: clamp(3rem, 8vw, 6rem);
    color: var(--kintsugi-gold);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.afterglow-subtitle {
    font-family: 'Caveat', cursive;
    font-size: 1.3rem;
    color: var(--bisque-glow);
    opacity: 0.6;
    margin-bottom: 2rem;
}

.afterglow-body {
    font-family: 'Outfit', sans-serif;
    font-weight: 380;
    font-size: 1rem;
    line-height: 1.8;
    color: var(--kiln-ash);
    max-width: 500px;
    margin: 0 auto;
}

/* Final Cluster */
.final-cluster {
    width: 60px;
    height: 60px;
    opacity: 0;
    transition: opacity 2s var(--ease-slow) 0.8s;
}

.phase-afterglow.active .final-cluster {
    opacity: 1;
}

.final-cluster-svg {
    width: 100%;
    height: 100%;
}

/* Candlelight */
.candlelight-wrap {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 2rem;
}

.candlelight {
    width: 5px;
    height: 18px;
    background: var(--ember-orange);
    border-radius: 50% 50% 2px 2px;
    position: relative;
    z-index: 2;
    animation: flicker 3s var(--ease-slow) infinite;
}

.candlelight-glow {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: radial-gradient(
        circle,
        rgba(212, 113, 58, 0.25) 0%,
        rgba(196, 154, 60, 0.1) 40%,
        transparent 70%
    );
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    animation: glow-pulse 3s var(--ease-slow) infinite;
}

@keyframes flicker {
    0%, 100% { opacity: 0.8; transform: scaleY(1) scaleX(1); }
    15% { opacity: 1; transform: scaleY(1.08) scaleX(0.95); }
    30% { opacity: 0.75; transform: scaleY(0.92) scaleX(1.02); }
    50% { opacity: 0.9; transform: scaleY(1.05) scaleX(0.98); }
    70% { opacity: 0.7; transform: scaleY(0.95) scaleX(1.01); }
    85% { opacity: 0.95; transform: scaleY(1.02) scaleX(0.97); }
}

@keyframes glow-pulse {
    0%, 100% { opacity: 0.6; transform: translateX(-50%) scale(1); }
    50% { opacity: 0.9; transform: translateX(-50%) scale(1.15); }
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 768px) {
    .nav-bar {
        right: 1rem;
        gap: 1rem;
    }

    .content-cluster {
        flex-direction: column;
        align-items: center;
    }

    .clay-container {
        max-width: 90vw;
        padding: 2rem 1.5rem;
    }

    .radial-content {
        grid-template-columns: 1fr;
    }

    .phase-gathering {
        padding: 6rem 1.5rem 8rem;
        gap: 3.5rem;
    }

    .annotation-left {
        margin-left: 5%;
    }

    .annotation-right {
        margin-right: 5%;
    }

    .kintsugi-burst {
        width: 90vw;
        height: 90vw;
    }
}

@media (max-width: 480px) {
    .nav-bar {
        display: none;
    }

    .watermark-title {
        font-size: clamp(4rem, 20vw, 10rem);
    }

    .phase-gathering {
        padding: 4rem 1rem 6rem;
        gap: 2.5rem;
    }

    .clay-container {
        padding: 1.5rem 1.2rem;
    }

    .radial-item {
        padding: 1.2rem;
    }
}
