/* ============================================
   desca.works v2 — Wabi-Sabi Ceramic Design
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --raw-clay: #C4A882;
    --kiln-dark: #3D2E1F;
    --parchment-white: #F5F0E8;
    --kintsugi-gold: #C5A55A;
    --kiln-ash: #8B7355;
    --moss-stone: #6B7F5E;
    --raku-copper: #A0522D;
    --slip-white: #EDE6D8;
    --charcoal-earth: #4A4036;

    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Karla', 'Helvetica Neue', sans-serif;
    --font-accent: 'Cutive Mono', 'Courier New', monospace;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    color: var(--charcoal-earth);
    background-color: var(--parchment-white);
    line-height: 1.75;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* --- Typography --- */
h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--kiln-dark);
}

.label-accent {
    font-family: var(--font-accent);
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--kiln-ash);
}

/* --- Navigation --- */
.nav-dots {
    position: fixed;
    top: 32px;
    right: 32px;
    z-index: 100;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    opacity: 0;
    transition: opacity 600ms ease;
}

.nav-dots.visible {
    opacity: 1;
}

.nav-dot-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    cursor: pointer;
}

.nav-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--kiln-ash);
    border: none;
    cursor: pointer;
    transition: background-color 300ms ease, transform 300ms ease;
    padding: 0;
}

.nav-dot:hover {
    background-color: var(--kintsugi-gold);
    transform: scale(1.3);
}

.nav-dot.active {
    background-color: var(--kintsugi-gold);
}

.nav-labels {
    display: flex;
    flex-direction: column;
    gap: 4px;
    opacity: 0;
    transform: translateX(12px);
    transition: opacity 200ms ease, transform 200ms cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: none;
}

.nav-labels.open {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

.nav-label {
    font-family: var(--font-accent);
    font-size: 13px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--kiln-ash);
    text-decoration: none;
    white-space: nowrap;
    transition: color 200ms ease;
}

.nav-label:hover {
    color: var(--raku-copper);
}

/* --- Sections (shared) --- */
.section {
    position: relative;
    width: 100%;
}

/* --- Ceramic texture overlay (applied per-section) --- */
.section-hero::after,
.section-works::after,
.section-process::after,
.section-contact::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    opacity: 1;
}

.section-hero::after {
    filter: url(#ceramic-noise-1);
    background: var(--raw-clay);
    mix-blend-mode: overlay;
    opacity: 0.04;
}

.section-works::after {
    filter: url(#ceramic-noise-2);
    background: var(--parchment-white);
    mix-blend-mode: overlay;
    opacity: 0.04;
}

.section-process::after {
    filter: url(#ceramic-noise-1);
    background: var(--slip-white);
    mix-blend-mode: overlay;
    opacity: 0.04;
}

.section-contact::after {
    filter: url(#ceramic-noise-3);
    background: var(--kiln-dark);
    mix-blend-mode: overlay;
    opacity: 0.04;
}

/* --- Section: Hero --- */
.section-hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--parchment-white);
    position: relative;
    overflow: hidden;
}

.section-hero.bg-revealed {
    background-color: var(--raw-clay);
    transition: background-color 400ms ease;
}

.hero-content {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    transform: translate(-5%, -2%);
    z-index: 2;
}

.kintsugi-line {
    width: clamp(200px, 40vw, 500px);
    height: 6px;
    overflow: visible;
    margin-bottom: 12px;
}

.kintsugi-line path {
    stroke-dasharray: 620;
    stroke-dashoffset: 620;
}

.kintsugi-line.animate path {
    stroke-dashoffset: 0;
    transition: stroke-dashoffset 1200ms ease-out;
}

.hero-wordmark {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: clamp(36px, 6vw, 80px);
    letter-spacing: 0.02em;
    color: var(--kiln-dark);
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.1;
}

.hero-desca,
.hero-works {
    opacity: 0;
    transform: translateY(8px);
}

.hero-desca.animate {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 600ms ease-out, transform 600ms ease-out;
}

.hero-works.animate {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 600ms ease-out, transform 600ms ease-out;
}

.gold-period {
    color: var(--kintsugi-gold);
}

.hero-stamp {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.ceramic-stamp {
    font-family: var(--font-accent);
    font-size: 16px;
    color: var(--kiln-ash);
    opacity: 0.5;
    user-select: none;
}

/* --- Section Headings --- */
.section-heading {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: clamp(40px, 6vw, 80px);
    padding-left: 8%;
}

.kintsugi-separator {
    width: 80px;
    height: 4px;
    overflow: visible;
}

.kintsugi-separator path {
    stroke-dasharray: 210;
    stroke-dashoffset: 210;
}

.kintsugi-separator.animate path {
    stroke-dashoffset: 0;
    transition: stroke-dashoffset 800ms ease-in-out;
}

/* --- Section: Works Gallery --- */
.section-works {
    background-color: var(--parchment-white);
    padding: clamp(60px, 10vw, 140px) 0;
    position: relative;
}

.works-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(24px, 4vw, 80px);
    padding: 0 clamp(24px, 6vw, 120px);
    max-width: 1200px;
    margin: 0 auto;
}

.work-item {
    position: relative;
    transform: translateX(var(--offset-x, 0));
    border-radius: var(--radius-tl, 4px) var(--radius-tr, 8px) var(--radius-br, 4px) var(--radius-bl, 12px);
    overflow: hidden;
    background-color: var(--slip-white);
    transition: transform 300ms ease;
}

.work-item:nth-child(even) {
    margin-top: clamp(20px, 4vw, 60px);
}

.work-inner {
    position: relative;
    padding: clamp(28px, 3vw, 48px);
    min-height: clamp(200px, 22vw, 320px);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.work-texture {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.03;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 200px 200px;
}

/* Kintsugi cracks on hover */
.kintsugi-cracks {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 2;
}

.crack-line {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.crack-line path {
    stroke-dasharray: 200;
    stroke-dashoffset: 200;
    opacity: 0;
    transition: stroke-dashoffset 400ms ease-in-out, opacity 300ms ease;
}

.work-item:hover .crack-line:nth-child(1) path {
    stroke-dashoffset: 0;
    opacity: 1;
    transition-delay: 0ms;
}

.work-item:hover .crack-line:nth-child(2) path {
    stroke-dashoffset: 0;
    opacity: 1;
    transition-delay: 100ms;
}

.work-item:hover .crack-line:nth-child(3) path {
    stroke-dashoffset: 0;
    opacity: 1;
    transition-delay: 200ms;
}

.work-content {
    position: relative;
    z-index: 3;
}

.work-label {
    font-family: var(--font-accent);
    font-size: 13px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--kiln-ash);
    display: block;
    margin-bottom: 8px;
}

.work-title {
    font-family: var(--font-display);
    font-size: clamp(22px, 2.5vw, 36px);
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--kiln-dark);
    margin-bottom: 8px;
}

.work-desc {
    font-family: var(--font-body);
    font-size: clamp(14px, 1.1vw, 17px);
    line-height: 1.7;
    color: var(--charcoal-earth);
    max-width: 360px;
}

/* Work item hover */
.work-item:hover {
    transform: translateX(var(--offset-x, 0)) translateY(-2px);
}

.work-item:hover .work-title {
    color: var(--raku-copper);
    transition: color 300ms ease;
}

/* --- Blob Divider --- */
.blob-divider {
    display: block;
    width: 70%;
    height: 60px;
    margin: clamp(40px, 6vw, 100px) auto 0;
}

/* --- Section: Process --- */
.section-process {
    background-color: var(--slip-white);
    padding: clamp(60px, 10vw, 140px) 0;
    position: relative;
}

.process-blocks {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 clamp(20px, 4vw, 60px);
}

.process-block {
    position: relative;
    padding: clamp(24px, 3vw, 40px) clamp(20px, 3vw, 36px);
    padding-left: clamp(28px, 4vw, 48px);
    margin-bottom: clamp(32px, 4vw, 60px);
}

.process-left {
    margin-left: 8%;
    margin-right: 12%;
}

.process-right {
    margin-left: 16%;
    margin-right: 4%;
}

.process-gold-border {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background-color: var(--kintsugi-gold);
    opacity: 0.7;
    animation: gold-border-pulse 4s ease-in-out infinite alternate;
}

@keyframes gold-border-pulse {
    0% { opacity: 0.5; }
    100% { opacity: 0.85; }
}

.process-mark {
    font-family: var(--font-accent);
    font-size: 18px;
    color: var(--kintsugi-gold);
    opacity: 0.4;
    display: block;
    margin-bottom: 12px;
}

.process-title {
    font-family: var(--font-display);
    font-size: clamp(24px, 3vw, 40px);
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--kiln-dark);
    margin-bottom: 12px;
}

.process-text {
    font-family: var(--font-body);
    font-size: clamp(16px, 1.2vw, 20px);
    line-height: 1.75;
    color: var(--charcoal-earth);
}

/* --- Section: Contact --- */
.section-contact {
    min-height: 100vh;
    background-color: var(--kiln-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.contact-content {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
    z-index: 2;
    transform: translate(8%, 10%);
}

.contact-text {
    font-family: var(--font-display);
    font-size: clamp(24px, 3.5vw, 48px);
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--parchment-white);
    text-align: center;
    max-width: 500px;
}

.contact-circle {
    overflow: visible;
}

.contact-circle ellipse {
    stroke: var(--kiln-ash);
}

.contact-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, 20%);
}

.contact-link {
    font-family: var(--font-body);
    font-size: clamp(16px, 1.4vw, 22px);
    font-weight: 400;
    color: var(--kintsugi-gold);
    text-decoration: none;
    letter-spacing: 0.01em;
    transition: color 300ms ease;
}

.contact-link:hover {
    color: var(--raku-copper);
}

.contact-divider {
    color: var(--kiln-ash);
    opacity: 0.4;
    font-size: 14px;
}

.contact-location {
    font-family: var(--font-accent);
    font-size: 13px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--kiln-ash);
}

.contact-stamp {
    position: absolute;
    bottom: 40px;
    right: 48px;
    z-index: 2;
    color: var(--kiln-ash);
    opacity: 0.25;
}

.contact-stamp-2 {
    position: absolute;
    top: 40px;
    left: 48px;
    z-index: 2;
    color: var(--kiln-ash);
    opacity: 0.2;
}

/* --- Reveal Animation --- */
.reveal-item {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 600ms ease-out, transform 600ms ease-out;
}

.reveal-item.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger reveals for siblings */
.works-grid .reveal-item:nth-child(1) { transition-delay: 0ms; }
.works-grid .reveal-item:nth-child(2) { transition-delay: 80ms; }
.works-grid .reveal-item:nth-child(3) { transition-delay: 160ms; }
.works-grid .reveal-item:nth-child(4) { transition-delay: 240ms; }
.works-grid .reveal-item:nth-child(5) { transition-delay: 320ms; }
.works-grid .reveal-item:nth-child(6) { transition-delay: 400ms; }

.process-blocks .reveal-item:nth-child(1) { transition-delay: 0ms; }
.process-blocks .reveal-item:nth-child(2) { transition-delay: 80ms; }
.process-blocks .reveal-item:nth-child(3) { transition-delay: 160ms; }
.process-blocks .reveal-item:nth-child(4) { transition-delay: 240ms; }
.process-blocks .reveal-item:nth-child(5) { transition-delay: 320ms; }

/* --- Responsive --- */
@media (max-width: 768px) {
    .works-grid {
        grid-template-columns: 1fr;
        gap: clamp(20px, 5vw, 40px);
        padding: 0 clamp(20px, 5vw, 40px);
    }

    .work-item:nth-child(even) {
        margin-top: 0;
    }

    .hero-content {
        transform: translate(-2%, -1%);
    }

    .contact-content {
        transform: translate(3%, 5%);
    }

    .process-left {
        margin-left: 4%;
        margin-right: 4%;
    }

    .process-right {
        margin-left: 8%;
        margin-right: 2%;
    }

    .nav-dots {
        top: 20px;
        right: 20px;
    }

    .blob-divider {
        width: 85%;
    }
}

@media (max-width: 480px) {
    .hero-wordmark {
        font-size: clamp(28px, 10vw, 48px);
    }

    .section-heading {
        padding-left: 5%;
    }

    .contact-info {
        transform: translate(-50%, 30%);
    }

    .contact-circle {
        width: 180px;
        height: 180px;
    }
}

/* --- Selection Color --- */
::selection {
    background-color: var(--kintsugi-gold);
    color: var(--kiln-dark);
}

/* --- Scrollbar Styling --- */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--parchment-white);
}

::-webkit-scrollbar-thumb {
    background: var(--kiln-ash);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--kintsugi-gold);
}