/* ===== WHITEPAPER PAGE ===== */

.wp-page {
    background: #0a0a0a;
    min-height: 100vh;
}

/* Top hero bar */
.wp-hero {
    height: 220px;
    background: linear-gradient(135deg, #0a0a0a 0%, #0d0b08 50%, #0a0a0a 100%);
    border-bottom: 1px solid var(--gold-border);
    display: flex;
    align-items: flex-end;
    position: relative;
    overflow: hidden;
}

.wp-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url('../parralex assets/layer 2 image 1080p.png');
    background-size: cover;
    background-position: center top;
    opacity: 0.05;
}

.wp-hero__content {
    position: relative;
    z-index: 2;
    padding: 0 60px 40px;
}

.wp-hero__eyebrow {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 10px;
}

.wp-hero__title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: 0.04em;
    color: var(--white);
}

/* ===== LAYOUT ===== */
.wp-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: calc(100vh - 220px - 72px);
    max-width: 1440px;
    margin: 0 auto;
}

/* ===== SIDEBAR ===== */
.wp-sidebar {
    position: sticky;
    top: 72px;
    height: calc(100vh - 72px);
    overflow-y: auto;
    border-right: 1px solid var(--white-10);
    padding: 40px 0;
    background: #080808;
}

.wp-sidebar::-webkit-scrollbar {
    width: 4px;
}

.wp-sidebar::-webkit-scrollbar-thumb {
    background: #222;
    border-radius: 2px;
}

.wp-sidebar__label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--white-30);
    padding: 0 28px 16px;
}

.wp-nav {
    list-style: none;
    display: flex;
    flex-direction: column;
}

.wp-nav__item {
    position: relative;
}

.wp-nav__link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 28px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--white-50);
    transition: all var(--transition);
    border-left: 2px solid transparent;
    cursor: pointer;
    text-decoration: none;
}

.wp-nav__link:hover {
    color: var(--white);
    background: var(--white-10);
    border-left-color: var(--white-20);
}

.wp-nav__link.active {
    color: var(--gold);
    background: var(--gold-dim);
    border-left-color: var(--gold);
}

.wp-nav__num {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--gold);
    min-width: 20px;
    letter-spacing: 0.04em;
    opacity: 0.6;
}

.wp-nav__link.active .wp-nav__num {
    opacity: 1;
}

.wp-nav__badge {
    margin-left: auto;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 2px 7px;
    background: var(--gold-dim);
    border: 1px solid var(--gold-border);
    border-radius: 100px;
    color: var(--gold);
}

/* ===== WHITEPAPER CONTENT ===== */
.wp-content {
    padding: 64px 80px 120px;
    max-width: 900px;
}

.wp-section {
    margin-bottom: 96px;
    scroll-margin-top: 96px;
}

.wp-section__header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 16px;
}

.wp-section__num {
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--gold);
    opacity: 0.25;
    line-height: 1;
    letter-spacing: 0.04em;
}

.wp-section__title {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    letter-spacing: 0.04em;
    line-height: 1.15;
    text-wrap: balance;
}

.wp-section__intro {
    font-size: 1.08rem;
    color: var(--white-80);
    line-height: 1.85;
    margin-bottom: 40px;
    padding: 22px 22px 22px 24px;
    border: 1px solid var(--white-10);
    border-left: 3px solid var(--gold);
    border-radius: var(--radius-lg);
    background: linear-gradient(120deg, rgba(201, 168, 76, 0.08) 0%, rgba(201, 168, 76, 0.02) 45%, rgba(255, 255, 255, 0.01) 100%);
}

/* ===== WHITEPAPER TYPOGRAPHY ===== */
.wp-content h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    letter-spacing: 0.04em;
    color: var(--white);
    margin: 52px 0 18px;
    line-height: 1.2;
    text-wrap: balance;
}

.wp-content h4 {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gold);
    margin: 32px 0 12px;
}

.wp-content p {
    font-size: 1rem;
    color: var(--white-70);
    line-height: 1.85;
    margin-bottom: 18px;
    max-width: 74ch;
    text-wrap: pretty;
}

.wp-content p + p {
    margin-top: 6px;
}

.wp-content p strong,
.wp-content li strong {
    color: var(--white);
    font-weight: 700;
}

.wp-content ul {
    list-style: none;
    margin: 18px 0 26px 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.wp-content ul li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    font-size: 0.98rem;
    color: var(--white-70);
    line-height: 1.7;
    padding: 10px 12px;
    border: 1px solid var(--white-10);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.015);
}

.wp-content ul li::before {
    content: '•';
    color: var(--gold);
    flex-shrink: 0;
    margin-top: 1px;
    font-size: 1rem;
}

/* ===== WHITEPAPER TABLE ===== */
.wp-table-wrap {
    overflow-x: auto;
    margin: 28px 0;
    border-radius: var(--radius-lg);
    border: 1px solid var(--white-10);
}

.wp-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
}

.wp-table th {
    background: var(--bg-elevated);
    padding: 13px 20px;
    text-align: left;
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold);
    border-bottom: 1px solid var(--gold-border);
}

.wp-table td {
    padding: 13px 20px;
    color: var(--white-70);
    border-bottom: 1px solid var(--white-10);
    line-height: 1.6;
}

.wp-table tr:last-child td {
    border-bottom: none;
}

.wp-table tbody tr:hover td {
    background: var(--white-10);
}

/* ===== CALLOUT BLOCK ===== */
.wp-callout {
    background: var(--gold-dim);
    border: 1px solid var(--gold-border);
    border-left: 3px solid var(--gold);
    border-radius: var(--radius-lg);
    padding: 22px 26px;
    margin: 30px 0;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.wp-callout p {
    color: var(--white-80);
    font-size: 0.98rem;
    line-height: 1.75;
    margin: 0;
    max-width: none;
}

/* ===== ARCHITECTURE LAYERS ===== */
.arch-layers {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 28px 0;
}

.arch-layer {
    background: var(--bg-surface);
    border: 1px solid var(--white-10);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: border-color var(--transition);
}

.arch-layer:hover {
    border-color: var(--gold-border);
}

.arch-layer__badge {
    background: var(--gold-dim);
    border: 1px solid var(--gold-border);
    border-radius: var(--radius);
    padding: 4px 10px;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gold);
    white-space: nowrap;
    flex-shrink: 0;
    margin-top: 2px;
}

.arch-layer__content strong {
    font-size: 0.96rem;
    font-weight: 700;
    color: var(--white);
    display: block;
    margin-bottom: 6px;
}

.arch-layer__content p {
    font-size: 0.9rem;
    color: var(--white-60);
    margin: 0;
    max-width: none;
    line-height: 1.65;
}

/* ===== STAT CARDS ===== */
.wp-stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin: 28px 0;
}

.wp-stat {
    background: var(--bg-elevated);
    border: 1px solid var(--white-10);
    border-radius: var(--radius-lg);
    padding: 20px 16px;
    text-align: center;
    transition: border-color var(--transition);
}

.wp-stat:hover {
    border-color: var(--gold-border);
}

.wp-stat__name {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--gold);
    letter-spacing: 0.06em;
    display: block;
}

.wp-stat__label {
    font-size: 0.78rem;
    color: var(--white-50);
    margin-top: 4px;
}

/* ===== WP BOTTOM NOTE ===== */
.wp-footer-note {
    margin-top: 80px;
    padding-top: 40px;
    border-top: 1px solid var(--white-10);
    font-size: 0.86rem;
    color: var(--white-30);
    font-style: italic;
    line-height: 1.8;
}

/* ===== MOBILE SIDEBAR TOGGLE ===== */
.wp-sidebar-toggle {
    display: none;
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 100;
    background: var(--gold);
    color: #000;
    border: none;
    border-radius: 50%;
    width: 52px;
    height: 52px;
    font-size: 1.3rem;
    cursor: pointer;
    box-shadow: 0 8px 32px rgba(201, 168, 76, 0.35);
    transition: transform var(--transition);
}

.wp-sidebar-toggle:hover {
    transform: scale(1.08);
}

@media (max-width: 1024px) {
    .wp-layout {
        grid-template-columns: 240px 1fr;
    }

    .wp-content {
        padding: 48px 40px 100px;
    }
}

@media (max-width: 768px) {
    .wp-layout {
        grid-template-columns: 1fr;
    }

    .wp-sidebar {
        position: fixed;
        top: 72px;
        left: 0;
        bottom: 0;
        width: 280px;
        z-index: 500;
        transform: translateX(-100%);
        transition: transform var(--transition);
    }

    .wp-sidebar.open {
        transform: translateX(0);
    }

    .wp-sidebar-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .wp-content {
        padding: 48px 24px 100px;
    }

    .wp-hero__content {
        padding: 0 24px 36px;
    }

    .wp-stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .wp-section__header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .wp-section__intro {
        padding: 18px 18px 18px 20px;
    }

    .wp-content ul li {
        padding: 9px 10px;
    }
}