/* ================================================================
   GGOGGL.com v2 — Avant-Garde Fashion Lookbook
   Flat jewel-tone color blocking / Broken-grid editorial / Zero border-radius
   ================================================================ */

/* --- Custom Properties (Jewel Palette) --- */
:root {
    --void: #0F0A1A;
    --sapphire: #1B4D89;
    --emerald: #0A6847;
    --ruby: #8B1A1A;
    --amethyst: #6B21A8;
    --topaz: #C5912B;
    --pearl: #F0EDE5;
    --smoke: #6B7280;

    --font-display: 'Bebas Neue', sans-serif;
    --font-editorial: 'Playfair Display', serif;
    --font-body: 'Libre Franklin', sans-serif;
    --font-mono: 'Inconsolata', monospace;
}

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

/* Zero border-radius policy — sharp edges everywhere */
* {
    border-radius: 0 !important;
}

html {
    scroll-behavior: smooth;
    overflow: hidden;
}

body {
    font-family: var(--font-body);
    background-color: var(--void);
    color: var(--pearl);
    overflow: hidden;
    transition: background-color 0.8s ease;
}

/* --- Scroll Container with Snap --- */
.spread-container {
    height: 100vh;
    overflow-y: auto;
    scroll-snap-type: y mandatory;
    scroll-behavior: smooth;
}

/* --- Individual Spreads --- */
.spread {
    min-height: 100vh;
    width: 100%;
    position: relative;
    scroll-snap-align: start;
    overflow: hidden;
}

.spread-inner {
    width: 100%;
    height: 100vh;
    position: relative;
}

/* ================================================================
   SPREAD 0: HERO — Deep Void
   Full-bleed, single word GGOGGL off-center right, slow color cycle
   ================================================================ */
.spread-hero {
    background-color: var(--void);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 6vw;
    animation: heroColorShift 30s ease-in-out infinite;
}

.hero-wordmark {
    font-family: var(--font-display);
    font-size: clamp(4rem, 22vw, 16rem);
    font-weight: 400;
    letter-spacing: 0.08em;
    color: var(--pearl);
    line-height: 0.85;
    text-transform: uppercase;
    position: relative;
    z-index: 2;
    transform: translateY(12vh);
    white-space: nowrap;
}

.hero-watermark {
    font-family: var(--font-editorial);
    font-style: italic;
    font-weight: 700;
    font-size: 45vw;
    color: var(--pearl);
    opacity: 0.03;
    position: absolute;
    left: -8vw;
    top: -10vh;
    line-height: 1;
    z-index: 1;
    pointer-events: none;
    user-select: none;
}

/* Barely perceptible color cycle through jewel tones over 30s */
@keyframes heroColorShift {
    0%   { background-color: var(--void); }
    14%  { background-color: #121030; }
    28%  { background-color: #0F1525; }
    42%  { background-color: #160F22; }
    56%  { background-color: #131020; }
    70%  { background-color: #0F1525; }
    85%  { background-color: #121030; }
    100% { background-color: var(--void); }
}

/* ================================================================
   SPREAD 1: MANIFESTO — Sapphire
   ================================================================ */
.spread-manifesto {
    background-color: var(--sapphire);
}

.manifesto-layout {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: 1fr auto;
    height: 100vh;
    padding: 0;
}

.manifesto-text-block {
    grid-column: 2 / 9;
    align-self: center;
    padding: 8vh 4vw;
}

/* --- Pull Quote (editorial Playfair Display) --- */
.pull-quote {
    font-family: var(--font-editorial);
    font-weight: 700;
    font-style: italic;
    font-size: clamp(2rem, 5vw, 5rem);
    line-height: 1.15;
    color: var(--pearl);
    position: relative;
    min-height: 1.3em;
}

/* Typewriter cursor */
.typewriter-cursor {
    display: inline-block;
    width: 3px;
    height: 1.1em;
    background-color: var(--pearl);
    margin-left: 4px;
    vertical-align: text-bottom;
    animation: cursorBlink 0.6s step-end infinite;
}

/* Cursor colors per section jewel tone */
.typewriter-cursor--sapphire { background-color: var(--topaz); }
.typewriter-cursor--amethyst { background-color: var(--topaz); }
.typewriter-cursor--pearl { background-color: var(--void); }

@keyframes cursorBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.typewriter-cursor.cursor-fade {
    animation: cursorFadeOut 0.4s ease forwards;
}

@keyframes cursorFadeOut {
    0% { opacity: 1; }
    100% { opacity: 0; }
}

.manifesto-annotation {
    grid-column: 9 / 12;
    align-self: end;
    padding: 0 2vw 6vh 0;
}

/* --- Mono Caption (used globally for metadata) --- */
.mono-caption {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: var(--smoke);
    text-transform: lowercase;
}

.mono-caption--dark {
    color: var(--void);
}

/* --- Collision Zones --- */
.collision-peek {
    position: absolute;
    z-index: 10;
    pointer-events: none;
}

.collision-peek--below {
    bottom: -6vh;
    left: 8vw;
}

.collision-peek--above {
    top: -4vh;
    right: 10vw;
}

.collision-text {
    font-family: var(--font-display);
    font-size: clamp(3rem, 10vw, 8rem);
    letter-spacing: 0.12em;
    color: var(--pearl);
    opacity: 0.15;
    text-transform: uppercase;
}

/* --- Line Illustrations (optical instrument marginalia) --- */
.line-illo {
    position: absolute;
    width: 140px;
    height: auto;
    opacity: 0.6;
    z-index: 5;
}

.line-illo--loupe {
    bottom: 12vh;
    right: 5vw;
    width: 130px;
}

.line-illo--telescope {
    top: 15vh;
    left: 3vw;
    width: 160px;
}

.line-illo--binocular {
    position: relative;
    width: 110px;
    margin-top: 6vh;
}

.line-illo--periscope {
    bottom: 10vh;
    right: 4vw;
    width: 100px;
}

/* SVG path-draw animation via stroke-dashoffset */
.draw-path {
    stroke-dasharray: 500;
    stroke-dashoffset: 500;
    transition: stroke-dashoffset 2s ease;
}

.draw-path.drawn {
    stroke-dashoffset: 0;
}

/* ================================================================
   SPREAD 2: VISION GRID — Emerald
   Broken-grid asymmetric modular blocks
   ================================================================ */
.spread-vision {
    background-color: var(--emerald);
}

.vision-layout {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(12, 1fr);
    gap: 0;
    height: 100vh;
    padding: 4vh 0;
}

/* Semi-transparent typographic watermark */
.section-watermark {
    font-family: var(--font-editorial);
    font-style: italic;
    font-weight: 700;
    font-size: 40vw;
    color: currentColor;
    opacity: 0.06;
    position: absolute;
    left: -5vw;
    top: 50%;
    transform: translateY(-50%);
    line-height: 1;
    pointer-events: none;
    user-select: none;
}

.watermark--right {
    left: auto;
    right: -5vw;
}

/* Tall block: columns 2-6, rows 2-10 */
.vision-block--tall {
    grid-column: 2 / 6;
    grid-row: 2 / 10;
    background-color: var(--void);
    padding: 5vh 3vw;
    display: flex;
    align-items: flex-end;
}

.vision-heading {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--pearl);
    line-height: 0.95;
    margin-bottom: 3vh;
}

.vision-body {
    font-family: var(--font-body);
    font-size: clamp(1rem, 1.1vw, 1.25rem);
    font-weight: 400;
    line-height: 1.65;
    color: var(--pearl);
    opacity: 0.85;
}

/* Wide block: columns 7-12, rows 2-6 */
.vision-block--wide {
    grid-column: 7 / 12;
    grid-row: 2 / 6;
    background-color: var(--sapphire);
    position: relative;
    overflow: hidden;
}

/* Square block: columns 7-10, rows 7-11 */
.vision-block--square {
    grid-column: 7 / 10;
    grid-row: 7 / 11;
    background-color: var(--topaz);
    padding: 3vh 2vw;
    display: flex;
    align-items: center;
}

.vision-pull {
    font-family: var(--font-editorial);
    font-weight: 700;
    font-style: italic;
    font-size: clamp(1.4rem, 2.5vw, 2.4rem);
    line-height: 1.2;
    color: var(--void);
}

.block-caption {
    position: absolute;
    bottom: 1.5vh;
    left: 2vw;
}

/* Duotone frames (cropped eyewear imagery placeholders) */
.duotone-frame {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.duotone--emerald-pearl {
    background: var(--sapphire);
}

.duotone--emerald-pearl .duotone-inner {
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        90deg,
        var(--pearl) 0px,
        var(--pearl) 2px,
        transparent 2px,
        transparent 18px
    );
    opacity: 0.12;
}

.duotone--amethyst-void {
    background: var(--amethyst);
}

.duotone--amethyst-void .duotone-inner {
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        var(--void) 0px,
        var(--void) 2px,
        transparent 2px,
        transparent 14px
    );
    opacity: 0.15;
}

/* Geometric interruption slices at section boundaries */
.geo-slice {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 12vh;
    z-index: 8;
}

.geo-slice--sapphire {
    background-color: var(--sapphire);
    clip-path: polygon(0 40%, 100% 0%, 100% 100%, 0 100%);
}

.geo-slice--ruby {
    background-color: var(--ruby);
    clip-path: polygon(0 0%, 100% 55%, 100% 100%, 0 100%);
}

/* --- Mod-block hover-lift (singular interaction gesture) --- */
.mod-block {
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    cursor: default;
}

.mod-block:hover {
    transform: translateY(-8px);
    box-shadow: 0 4px 24px rgba(15, 10, 26, 0.4);
}

/* ================================================================
   SPREAD 3: EDITORIAL — Ruby
   Z-pattern: headline left, body right
   ================================================================ */
.spread-editorial {
    background-color: var(--ruby);
}

.editorial-layout {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: 1fr;
    height: 100vh;
    align-items: center;
}

.editorial-headline-block {
    grid-column: 2 / 8;
    padding: 0 2vw;
}

.editorial-headline {
    display: flex;
    flex-direction: column;
}

.editorial-line-1 {
    font-family: var(--font-body);
    font-size: clamp(1rem, 1.8vw, 1.6rem);
    font-weight: 400;
    color: var(--pearl);
    opacity: 0.7;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 1vh;
}

.editorial-line-2 {
    font-family: var(--font-display);
    font-size: clamp(4rem, 14vw, 12rem);
    font-weight: 400;
    letter-spacing: 0.08em;
    color: var(--pearl);
    line-height: 0.9;
    text-transform: uppercase;
}

.editorial-line-3 {
    font-family: var(--font-editorial);
    font-weight: 700;
    font-style: italic;
    font-size: clamp(1.8rem, 3.5vw, 3.5rem);
    color: var(--topaz);
    margin-top: 2vh;
}

.editorial-body-block {
    grid-column: 9 / 12;
    padding: 0 1vw;
    align-self: center;
}

.editorial-body {
    font-family: var(--font-body);
    font-size: clamp(0.95rem, 1vw, 1.15rem);
    font-weight: 400;
    line-height: 1.7;
    color: var(--pearl);
    opacity: 0.85;
    margin-bottom: 3vh;
}

/* ================================================================
   SPREAD 4: COLLAGE — Amethyst
   Non-repeating modular-block composition
   ================================================================ */
.spread-collage {
    background-color: var(--amethyst);
}

.collage-layout {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(12, 1fr);
    gap: 0;
    height: 100vh;
    padding: 0;
}

.collage-card--a {
    grid-column: 1 / 5;
    grid-row: 2 / 8;
    overflow: hidden;
}

.collage-card--b {
    grid-column: 5 / 10;
    grid-row: 3 / 7;
    background-color: var(--void);
    padding: 4vh 3vw;
    display: flex;
    align-items: center;
    z-index: 3;
}

.collage-card--c {
    grid-column: 8 / 12;
    grid-row: 7 / 11;
    background-color: var(--topaz);
    padding: 4vh 3vw;
    display: flex;
    align-items: flex-start;
}

.collage-card--d {
    grid-column: 2 / 5;
    grid-row: 9 / 11;
    background-color: var(--emerald);
    padding: 2vh 2vw;
    display: flex;
    align-items: center;
}

.collage-title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3vw, 3rem);
    font-weight: 400;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--void);
    line-height: 0.95;
    margin-bottom: 2vh;
}

.collage-desc {
    font-family: var(--font-body);
    font-size: clamp(0.9rem, 1vw, 1.1rem);
    font-weight: 400;
    line-height: 1.6;
    color: var(--void);
    opacity: 0.85;
}

/* ================================================================
   SPREAD 5: APERTURE — Topaz
   ================================================================ */
.spread-aperture {
    background-color: var(--topaz);
}

.aperture-layout {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    height: 100vh;
    align-items: center;
}

.aperture-left {
    grid-column: 2 / 6;
    padding: 0 2vw;
}

.aperture-headline {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--void);
    line-height: 0.9;
}

.aperture-right {
    grid-column: 7 / 12;
    padding: 0 2vw;
}

.aperture-card {
    background-color: var(--void);
    padding: 5vh 3vw;
    margin-bottom: 3vh;
}

.aperture-text {
    font-family: var(--font-body);
    font-size: clamp(1rem, 1.15vw, 1.25rem);
    font-weight: 400;
    line-height: 1.7;
    color: var(--pearl);
}

.aperture-meta {
    padding-left: 1vw;
}

/* ================================================================
   SPREAD 6: CLOSING — Pearl (light mode)
   ================================================================ */
.spread-closing {
    background-color: var(--pearl);
}

.closing-layout {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    height: 100vh;
    padding-left: 12vw;
}

.closing-wordmark {
    font-family: var(--font-display);
    font-size: clamp(4rem, 18vw, 14rem);
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--void);
    line-height: 0.85;
    margin-bottom: 4vh;
}

.closing-tagline {
    margin-bottom: 6vh;
}

.closing-tagline .pull-quote {
    font-size: clamp(2rem, 4vw, 4rem);
    color: var(--ruby);
}

.closing-meta {
    margin-top: 2vh;
}

/* ================================================================
   FLOATING DOT NAVIGATION
   Thin vertical line with dot indicators, appears after hero
   ================================================================ */
.spread-nav {
    position: fixed;
    left: 2vw;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}

.spread-nav.visible {
    opacity: 1;
    pointer-events: all;
}

.nav-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background-color: var(--pearl);
    opacity: 0.2;
    transform: translateX(-50%);
}

.nav-dot {
    width: 8px;
    height: 8px;
    background-color: var(--pearl);
    opacity: 0.3;
    border: none;
    cursor: pointer;
    position: relative;
    z-index: 2;
    transition: opacity 0.3s ease, transform 0.3s ease;
    padding: 0;
    outline: none;
}

.nav-dot:hover {
    opacity: 0.7;
}

.nav-dot.active {
    opacity: 1;
    transform: scale(1.6);
}

/* Navigation color inversion on light spread (Pearl) */
.spread-nav.nav--dark .nav-line {
    background-color: var(--void);
}

.spread-nav.nav--dark .nav-dot {
    background-color: var(--void);
}

/* ================================================================
   RESPONSIVE ADJUSTMENTS
   ================================================================ */
@media (max-width: 768px) {
    .hero-wordmark {
        font-size: clamp(3rem, 18vw, 8rem);
        padding-right: 4vw;
    }

    .manifesto-text-block {
        grid-column: 1 / 13;
        padding: 6vh 6vw;
    }

    .manifesto-annotation {
        grid-column: 1 / 13;
        padding: 0 6vw 4vh;
    }

    .vision-layout {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
        gap: 2vh;
        padding: 4vh 4vw;
    }

    .vision-block--tall,
    .vision-block--wide,
    .vision-block--square {
        grid-column: 1;
        grid-row: auto;
    }

    .vision-block--tall {
        min-height: 40vh;
    }

    .editorial-headline-block {
        grid-column: 1 / 13;
        padding: 0 6vw;
    }

    .editorial-body-block {
        grid-column: 1 / 13;
        padding: 4vh 6vw 0;
    }

    .editorial-layout {
        align-content: center;
        grid-template-rows: auto auto;
    }

    .collage-layout {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto auto auto auto;
        gap: 1vh;
        padding: 4vh 2vw;
    }

    .collage-card--a { grid-column: 1 / 2; grid-row: 1; min-height: 30vh; }
    .collage-card--b { grid-column: 2 / 3; grid-row: 1; }
    .collage-card--c { grid-column: 1 / 3; grid-row: 2; }
    .collage-card--d { grid-column: 1 / 3; grid-row: 3; }

    .aperture-layout {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto;
    }

    .aperture-left { grid-column: 1; padding: 6vh 6vw 2vh; }
    .aperture-right { grid-column: 1; padding: 2vh 6vw 6vh; }

    .closing-layout {
        padding-left: 6vw;
    }

    .spread-nav {
        left: 1vw;
        gap: 12px;
    }

    .collision-peek { display: none; }

    .line-illo--periscope {
        width: 70px;
        bottom: 5vh;
        right: 2vw;
    }
}