/* ============================
   diplomacy.bar - Styles
   ============================ */

:root {
    --bg-deep: #07060f;
    --bg-primary: #0d0b1a;
    --bg-warm: #1a1520;
    --gold-primary: #c9a84c;
    --gold-light: #e2c97e;
    --gold-shadow: #6b5a2e;
    --parchment: #e8dcc8;
    --khaki: #a89f8e;
    --crimson: #8b2d3a;

    --font-display: 'Poiret One', sans-serif;
    --font-header: 'Cormorant Garamond', serif;
    --font-body: 'Commissioner', sans-serif;
    --font-mono: 'DM Mono', monospace;

    --ease-enter: cubic-bezier(0.25, 0.1, 0.25, 1.0);
    --ease-draw: cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-primary);
    color: var(--khaki);
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 16px;
    line-height: 1.75;
    overflow-x: hidden;
}

/* Noise Overlay */
.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1000;
    opacity: 0.04;
    background-image: url("data:image/png;base64,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");
    background-repeat: repeat;
}

/* Selection */
::selection {
    background: var(--gold-primary);
    color: var(--bg-deep);
}

/* ============================
   Sidebar Navigation
   ============================ */
.sidebar-nav {
    position: fixed;
    left: 24px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 500;
}

.nav-line {
    width: 1px;
    background: var(--gold-primary);
    opacity: 0.4;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 32px;
    padding: 16px 0;
    position: relative;
}

.nav-line::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 1px;
    background: var(--gold-primary);
    transform: translateX(-50%);
}

.nav-diamond {
    width: 6px;
    height: 6px;
    background: var(--gold-primary);
    transform: rotate(45deg);
    cursor: pointer;
    position: relative;
    z-index: 1;
    transition: background 0.3s, transform 0.3s;
    opacity: 0.5;
}

.nav-diamond.active {
    opacity: 1;
    transform: rotate(45deg) scale(1.5);
    background: var(--gold-light);
}

/* ============================
   The Foyer (Hero)
   ============================ */
.foyer {
    height: 100vh;
    background: var(--bg-deep);
    background-image: radial-gradient(ellipse at center, rgba(201, 168, 76, 0.03) 0%, transparent 60%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.foyer-wordmark {
    position: absolute;
    top: 10%;
    left: 8%;
    font-family: var(--font-display);
    font-size: clamp(48px, 8vw, 96px);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--gold-primary);
    opacity: 0;
    transition: opacity 1.8s var(--ease-enter);
    z-index: 10;
}

.foyer-wordmark.visible {
    opacity: 1;
}

.sunburst-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 500px;
}

.sunburst-container svg {
    width: 100%;
    height: 100%;
}

.sunburst-ray {
    stroke: var(--gold-primary);
    stroke-width: 1;
    opacity: 0.6;
    stroke-dasharray: 200;
    stroke-dashoffset: 200;
    transition: stroke-dashoffset 2.5s ease-out;
}

.sunburst-ray.drawn {
    stroke-dashoffset: 0;
}

.sunburst-ray.thick {
    stroke-width: 1.5;
    opacity: 0.8;
}

.foyer-tagline {
    position: absolute;
    bottom: 15%;
    right: 8%;
    font-family: var(--font-header);
    font-weight: 600;
    font-style: italic;
    font-size: clamp(20px, 3vw, 36px);
    color: var(--parchment);
    letter-spacing: 0.04em;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.6s ease, transform 0.6s ease;
    z-index: 10;
}

.foyer-tagline.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================
   Corridor Spacers
   ============================ */
.corridor-spacer {
    height: 30vh;
    background: var(--bg-primary);
}

.corridor-spacer-inner {
    height: 20vh;
}

/* ============================
   The Grand Corridor
   ============================ */
.corridor {
    padding: 0 20px;
    position: relative;
}

.corridor-block {
    display: flex;
    align-items: flex-start;
    gap: 32px;
    max-width: 700px;
    opacity: 0;
    transition: opacity 0.6s var(--ease-enter), transform 0.6s var(--ease-enter);
}

.corridor-left {
    margin-right: auto;
    margin-left: 10%;
    transform: translateX(-20px);
}

.corridor-right {
    margin-left: auto;
    margin-right: 10%;
    flex-direction: row-reverse;
    transform: translateX(20px);
}

.corridor-block.visible {
    opacity: 1;
    transform: translateX(0);
}

.brass-rule-v {
    width: 1px;
    height: 0;
    background: var(--gold-primary);
    opacity: 0.6;
    flex-shrink: 0;
    transition: height 0.8s var(--ease-draw);
}

.corridor-block.visible .brass-rule-v {
    height: 200px;
}

.corridor-text {
    max-width: 520px;
}

.ui-label {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--gold-primary);
    opacity: 0.5;
    display: block;
    margin-bottom: 1rem;
}

.section-header {
    font-family: var(--font-header);
    font-weight: 600;
    font-size: clamp(24px, 3vw, 36px);
    color: var(--parchment);
    letter-spacing: 0.04em;
    margin-bottom: 1.25rem;
    line-height: 1.3;
}

.corridor-text p {
    color: var(--khaki);
    line-height: 1.75;
}

/* ============================
   The Salon
   ============================ */
.salon {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.salon-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    width: min(90vw, 900px);
    height: min(80vh, 700px);
    border: 3px solid var(--gold-primary);
    position: relative;
}

.salon-cell {
    padding: clamp(24px, 4vw, 48px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.6s var(--ease-enter);
    position: relative;
    overflow: hidden;
}

.salon-cell.visible {
    opacity: 1;
}

.cell-tl { border-right: 3px solid var(--gold-primary); border-bottom: 3px solid var(--gold-primary); }
.cell-tr { border-bottom: 3px solid var(--gold-primary); }
.cell-bl { border-right: 3px solid var(--gold-primary); }

/* Corner ornaments */
.corner-ornament {
    position: absolute;
    width: 30px;
    height: 30px;
}

.corner-tl { top: 8px; left: 8px; border-top: 1px solid var(--gold-primary); border-left: 1px solid var(--gold-primary); border-radius: 0; }
.corner-tr { top: 8px; right: 8px; border-top: 1px solid var(--gold-primary); border-right: 1px solid var(--gold-primary); }
.corner-bl { bottom: 8px; left: 8px; border-bottom: 1px solid var(--gold-primary); border-left: 1px solid var(--gold-primary); }
.corner-br { bottom: 8px; right: 8px; border-bottom: 1px solid var(--gold-primary); border-right: 1px solid var(--gold-primary); }

.corner-ornament::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
}

.corner-tl::after { top: 4px; left: 4px; border-top: 1px solid var(--gold-primary); border-left: 1px solid var(--gold-primary); opacity: 0.5; }
.corner-tr::after { top: 4px; right: 4px; border-top: 1px solid var(--gold-primary); border-right: 1px solid var(--gold-primary); opacity: 0.5; }
.corner-bl::after { bottom: 4px; left: 4px; border-bottom: 1px solid var(--gold-primary); border-left: 1px solid var(--gold-primary); opacity: 0.5; }
.corner-br::after { bottom: 4px; right: 4px; border-bottom: 1px solid var(--gold-primary); border-right: 1px solid var(--gold-primary); opacity: 0.5; }

.salon-quote {
    font-family: var(--font-header);
    font-weight: 600;
    font-style: italic;
    font-size: clamp(20px, 2.5vw, 32px);
    color: var(--parchment);
    line-height: 1.4;
    margin-bottom: 1rem;
}

.salon-cite {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--gold-primary);
    opacity: 0.5;
    letter-spacing: 0.08em;
}

.salon-heading {
    font-family: var(--font-header);
    font-weight: 600;
    font-size: clamp(22px, 2.5vw, 28px);
    color: var(--parchment);
    letter-spacing: 0.04em;
    margin-bottom: 0.75rem;
}

.salon-text {
    color: var(--khaki);
    font-size: 15px;
    line-height: 1.7;
}

.salon-motif {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

/* ============================
   The Sanctum
   ============================ */
.sanctum {
    background: var(--bg-deep);
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 20px;
    text-align: center;
}

.keystone-motif {
    margin-bottom: 3rem;
    opacity: 0.6;
}

.sanctum-heading {
    font-family: var(--font-display);
    font-size: clamp(28px, 5vw, 48px);
    color: var(--gold-primary);
    letter-spacing: 0.08em;
    max-width: 400px;
    line-height: 1.4;
    margin-bottom: 3rem;
}

.sanctum-text {
    max-width: 400px;
    opacity: 0;
    transition: opacity 1s ease;
}

.sanctum-text.visible {
    opacity: 1;
}

.sanctum-rule {
    width: 100%;
    max-width: 100vw;
    margin: 3rem 0;
}

.brass-rule-h {
    height: 1px;
    background: var(--gold-primary);
    width: 0;
    margin: 0 auto;
    transition: width 3s linear;
}

.sanctum.visible .brass-rule-h {
    width: 100%;
}

/* Diplomatic Seal */
.diplomatic-seal {
    margin-top: 3rem;
    opacity: 0;
    transition: opacity 1s ease;
}

.diplomatic-seal.visible {
    opacity: 0.6;
    animation: seal-pulse 4s ease-in-out infinite;
}

@keyframes seal-pulse {
    0%, 100% { opacity: 0.55; }
    50% { opacity: 0.65; }
}

/* ============================
   Mobile
   ============================ */
@media (max-width: 768px) {
    .sidebar-nav {
        display: none;
    }

    .foyer-wordmark {
        top: 15%;
        left: 5%;
        font-size: clamp(28px, 8vw, 56px);
        letter-spacing: 0.1em;
    }

    .foyer-tagline {
        bottom: 20%;
        right: 5%;
    }

    .corridor-left,
    .corridor-right {
        margin-left: 5%;
        margin-right: 5%;
        flex-direction: column;
    }

    .salon-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        height: auto;
    }

    .cell-tl { border-right: none; }
    .cell-bl { border-right: none; }

    .sunburst-container {
        width: 300px;
        height: 300px;
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 4px;
}

::-webkit-scrollbar-track {
    background: var(--bg-deep);
}

::-webkit-scrollbar-thumb {
    background: var(--gold-shadow);
    border-radius: 2px;
}
