/* ─── YREC 2026 Proposal Page ─────────────────────────────
   Light theme override for the client-facing proposal page.
   All selectors scoped to body.page-template-page-yrec-2026
   ──────────────────────────────────────────────────────── */

/* ─── 1. Light Theme Custom Properties ───────────────── */

body.page-template-page-yrec-2026 {
    --color-bg: #FAFAFA;
    --color-bg-elevated: #FFFFFF;
    --color-bg-surface: #F5F5F0;
    --color-text: #1a1a1a;
    --color-text-muted: #6b7280;
    --color-accent: #FF7E00;
    --color-accent-hover: #E06F00;
    --color-border: #E5E7EB;
    --color-white: #FFFFFF;
    --font-heading: 'Plus Jakarta Sans', 'Inter', sans-serif;
    --font-body: 'Inter', sans-serif;

    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
}

/* ─── 2. Hide Dark Theme Header/Footer ───────────────── */

body.page-template-page-yrec-2026 .site-header,
body.page-template-page-yrec-2026 .site-footer {
    display: none !important;
}

body.page-template-page-yrec-2026 .preloader {
    background: var(--color-bg);
}

body.page-template-page-yrec-2026 .preloader__text {
    color: var(--color-text-muted);
}

body.page-template-page-yrec-2026 ::selection {
    background: var(--color-accent);
    color: var(--color-white);
}

body.page-template-page-yrec-2026 a {
    color: var(--color-accent);
    text-decoration: none;
}

body.page-template-page-yrec-2026 a:hover {
    color: var(--color-accent-hover);
}

/* ─── 3. Proposal Navigation (Sticky TOC) ────────────── */

.proposal-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 200;
    padding: 0 var(--container-pad);
    transition: background 0.4s ease, box-shadow 0.4s ease;
}

.proposal-nav--scrolled {
    background: rgba(250, 250, 250, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 var(--color-border);
}

.proposal-nav__inner {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: var(--space-md);
    height: 64px;
}

.proposal-nav__logo img {
    height: 36px;
    width: auto;
}

.proposal-nav__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 0.25rem;
    margin-left: auto;
}

.proposal-nav__link {
    font-family: var(--font-heading);
    font-size: var(--text-xs);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.75);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    transition: color 0.4s ease, background 0.4s ease;
    text-decoration: none;
    white-space: nowrap;
}

.proposal-nav__link:hover {
    color: #FFFFFF;
    background: rgba(255, 255, 255, 0.1);
}

.proposal-nav__link--active {
    color: #FFFFFF;
    background: rgba(255, 255, 255, 0.15);
}

/* Nav over white content (scrolled past hero) */
.proposal-nav--scrolled .proposal-nav__link {
    color: var(--color-text-muted);
}

.proposal-nav--scrolled .proposal-nav__link:hover {
    color: var(--color-text);
    background: rgba(0, 0, 0, 0.04);
}

.proposal-nav--scrolled .proposal-nav__link--active {
    color: var(--color-accent);
    background: rgba(255, 126, 0, 0.08);
}

.proposal-nav__toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    margin-left: auto;
    flex-direction: column;
    gap: 5px;
}

.proposal-nav__toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: #FFFFFF;
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease, background 0.4s ease;
}

.proposal-nav--scrolled .proposal-nav__toggle span {
    background: var(--color-text);
}

/* Nav logo: white over video, normal over content */
.proposal-nav__logo img {
    transition: filter 0.4s ease;
    filter: brightness(0) invert(1);
}

.proposal-nav--scrolled .proposal-nav__logo img {
    filter: none;
}

/* ─── 4. Proposal Hero ───────────────────────────────── */

.proposal-hero {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-xl) var(--container-pad);
    position: relative;
    overflow: hidden;
}

.proposal-hero__video-wrap {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.proposal-hero__video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    inset: 0;
    transition: opacity 1s ease;
}

.proposal-hero__video--hidden {
    opacity: 0;
    pointer-events: none;
}

.proposal-hero__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 1;
}

.proposal-hero__content {
    max-width: 720px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.proposal-hero__logo {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    width: 140px;
    height: auto;
    filter: brightness(0) invert(1);
    display: block;
    z-index: 2;
    opacity: 0;
}

.proposal-hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 1.5rem + 3vw, 3.5rem);
    font-weight: 800;
    line-height: 1.15;
    color: #FFFFFF;
    margin: 0 0 var(--space-md);
    letter-spacing: -0.02em;
}

.proposal-hero__subtitle {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.8);
    margin: 0 0 var(--space-xs);
}

.proposal-hero__date {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
    font-weight: 500;
    margin: 0;
}

/* ─── 4b. YREC Expand Animation ──────────────────────── */

.yrec-expand {
    display: flex;
    justify-content: center;
    gap: 0.4em;
    margin-bottom: var(--space-xl);
    font-family: 'Rubik', sans-serif;
    font-weight: 900;
    font-size: clamp(2.2rem, 1.6rem + 4vw, 4rem);
    letter-spacing: -0.03em;
    line-height: 1.2;
    color: #FFFFFF;
    overflow: hidden;
}

.yrec-expand__word {
    display: inline-flex;
    white-space: nowrap;
}

.yrec-expand__letter {
    display: inline-block;
}

.yrec-expand__rest {
    display: inline-block;
    overflow: hidden;
    transition: none; /* GSAP handles transitions */
}

/* ─── 5. Proposal Section (shared pattern) ───────────── */

.proposal-section {
    padding: var(--space-xl) 0;
    scroll-margin-top: 80px;
}

.proposal-section--highlight {
    background: var(--color-bg-surface);
}

.proposal-section__header {
    display: flex;
    align-items: baseline;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.proposal-section__number {
    font-family: 'DM Mono', monospace;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-accent);
    letter-spacing: 0.05em;
}

.proposal-section__title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 1.2rem + 1.5vw, 2.25rem);
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
    letter-spacing: -0.01em;
}

.proposal-section__divider {
    height: 1px;
    background: var(--color-border);
    margin-bottom: var(--space-lg);
}

.proposal-section__body {
    max-width: 780px;
}

.proposal-section__body p {
    font-size: var(--text-base);
    line-height: 1.8;
    color: var(--color-text);
    margin: 0 0 var(--space-sm);
}

.proposal-section__body p:last-child {
    margin-bottom: 0;
}

/* ─── 6. Tables ──────────────────────────────────────── */

.proposal-table-wrap {
    overflow-x: auto;
    margin: var(--space-md) 0;
    -webkit-overflow-scrolling: touch;
}

.proposal-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--text-sm);
}

.proposal-table thead th {
    text-align: left;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    padding: 0.75rem 1rem;
    border-bottom: 2px solid var(--color-border);
    white-space: nowrap;
}

.proposal-table tbody td {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
    vertical-align: top;
    line-height: 1.5;
}

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

.proposal-table tbody tr:hover {
    background: rgba(255, 126, 0, 0.025);
}

.proposal-table__total td {
    border-top: 2px solid var(--color-accent);
    border-bottom: none !important;
    background: rgba(255, 126, 0, 0.04);
    font-weight: 600;
}

/* ─── 7. Scope Subsections ───────────────────────────── */

.proposal-scope {
    margin-bottom: var(--space-xl);
}

.proposal-scope:last-child {
    margin-bottom: 0;
}

.proposal-scope__header {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.proposal-scope__title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-text);
    margin: 0;
}

.proposal-scope__number {
    color: var(--color-accent);
    font-weight: 600;
    margin-right: 0.25rem;
}

.proposal-scope__platform {
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--color-accent);
    background: rgba(255, 126, 0, 0.08);
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    white-space: nowrap;
}

.proposal-scope__concept {
    font-size: var(--text-base);
    line-height: 1.7;
    color: var(--color-text);
    margin: 0 0 var(--space-md);
    max-width: 780px;
}

.proposal-scope__features {
    margin-bottom: var(--space-md);
}

.proposal-scope__features-title {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
    margin: 0 0 var(--space-sm);
}

.proposal-scope__separator {
    height: 1px;
    background: var(--color-border);
    margin: var(--space-lg) 0;
}

/* ─── 8. Feature Lists ───────────────────────────────── */

.proposal-feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.proposal-feature-list__item {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    font-size: var(--text-sm);
    color: var(--color-text);
    padding: 0.5rem 0;
    line-height: 1.5;
}

.proposal-feature-list__icon {
    color: var(--color-accent);
    font-weight: 700;
    flex-shrink: 0;
    font-size: 0.875rem;
    margin-top: 0.125rem;
}

/* ─── 9. Payment Highlight ───────────────────────────── */

.proposal-payment-highlight {
    text-align: center;
    padding: var(--space-lg) var(--space-md);
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    margin-bottom: var(--space-lg);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
}

.proposal-payment-highlight__amount {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
}

.proposal-payment-highlight__period {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-text-muted);
}

.proposal-payment-highlight__desc {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin: var(--space-xs) 0 0;
}

/* ─── 10. Subsection Titles ──────────────────────────── */

.proposal-subsection-title {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-text);
    margin: var(--space-lg) 0 var(--space-sm);
}

/* ─── 11. Support Items Grid ─────────────────────────── */

.proposal-support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 0.75rem;
    margin-bottom: var(--space-lg);
}

.proposal-support-item {
    font-size: var(--text-sm);
    padding: 0.75rem 1rem;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    line-height: 1.4;
}

/* ─── 12. Callout / Blockquote ───────────────────────── */

.proposal-callout {
    border-left: 4px solid var(--color-accent);
    padding: 1.5rem 2rem;
    background: rgba(255, 126, 0, 0.04);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin: var(--space-lg) 0;
}

.proposal-callout p {
    color: var(--color-text);
    font-size: var(--text-sm);
    line-height: 1.8;
    margin: 0;
}

/* ─── 13. Terms List ─────────────────────────────────── */

.proposal-terms-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.proposal-terms-list__item {
    font-size: var(--text-sm);
    color: var(--color-text);
    padding: 0.625rem 0;
    border-bottom: 1px solid var(--color-border);
    line-height: 1.6;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.proposal-terms-list__item::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 0.5rem;
}

.proposal-terms-list__item:last-child {
    border-bottom: none;
}

/* ─── 14. Timeline (Gantt) ───────────────────────────── */

.proposal-timeline {
    margin-top: var(--space-md);
}

.proposal-timeline__header {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 2px;
    margin-left: 220px;
    margin-bottom: var(--space-sm);
}

.proposal-timeline__week {
    font-family: 'DM Mono', monospace;
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-text-muted);
    text-align: center;
}

.proposal-timeline__row {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: 0.625rem;
}

.proposal-timeline__label {
    width: 200px;
    flex-shrink: 0;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text);
    text-align: right;
}

.proposal-timeline__track {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 2px;
    height: 36px;
}

.proposal-timeline__bar {
    grid-column: calc(var(--start) + 1) / span var(--span);
    border-radius: 6px;
    transition: opacity 0.3s ease;
}

.proposal-timeline__bar:hover {
    opacity: 0.85;
}

.proposal-timeline__bar[data-color="1"] { background: #FF7E00; }
.proposal-timeline__bar[data-color="2"] { background: #FF9A3C; }
.proposal-timeline__bar[data-color="3"] { background: #FFB366; }
.proposal-timeline__bar[data-color="4"] { background: #E06F00; }
.proposal-timeline__bar[data-color="5"] { background: #2563EB; }

/* ─── 15. Tech Stack Grid ────────────────────────────── */

.proposal-tech-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: var(--space-md);
}

.proposal-tech-card {
    padding: 1.25rem 1.5rem;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.proposal-tech-card__label {
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
}

.proposal-tech-card__value {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-text);
}

/* ─── 16. Next Steps ─────────────────────────────────── */

.proposal-steps {
    display: grid;
    gap: 1rem;
    margin-top: var(--space-md);
}

.proposal-step {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: 1.5rem;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color 0.3s ease;
}

.proposal-step:hover {
    border-color: var(--color-accent);
}

.proposal-step__number {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
    flex-shrink: 0;
    width: 2rem;
}

.proposal-step__content {
    flex: 1;
}

.proposal-step__title {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 0.25rem;
}

.proposal-step__text {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin: 0;
    line-height: 1.5;
}

/* ─── 17. Proposal Footer ────────────────────────────── */

.proposal-footer {
    padding: var(--space-xl) 0;
    text-align: center;
    border-top: 1px solid var(--color-border);
}

.proposal-footer__brand {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--color-text);
    margin: 0 0 0.25rem;
}

.proposal-footer__location {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin: 0 0 0.25rem;
}

.proposal-footer__link {
    font-size: var(--text-sm);
    font-weight: 500;
}

/* ─── 18. Cost Summary Rate ──────────────────────────── */

.proposal-rate {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-top: var(--space-sm);
}

/* ─── 19. Responsive ─────────────────────────────────── */

@media (max-width: 767px) {
    /* Nav */
    .proposal-nav__list {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(250, 250, 250, 0.98);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        padding: var(--space-sm) var(--container-pad);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
        gap: 0;
    }

    .proposal-nav--open .proposal-nav__list {
        display: flex;
    }

    .proposal-nav__link {
        padding: 0.75rem 0;
        font-size: var(--text-sm);
        /* Mobile dropdown always has light bg, so force dark text */
        color: var(--color-text-muted);
    }

    .proposal-nav__link:hover,
    .proposal-nav__link--active {
        color: var(--color-accent);
        background: rgba(255, 126, 0, 0.06);
    }

    .proposal-nav__toggle {
        display: flex;
    }

    /* Hero */
    .proposal-hero__logo {
        width: 100px;
        bottom: 1.5rem;
    }

    .yrec-expand {
        font-size: clamp(1.5rem, 1.2rem + 2.5vw, 2.2rem);
    }

    /* Feature lists */
    .proposal-feature-list {
        grid-template-columns: 1fr;
    }

    /* Timeline */
    .proposal-timeline__header {
        display: none;
    }

    .proposal-timeline__row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.375rem;
    }

    .proposal-timeline__label {
        width: auto;
        text-align: left;
        font-weight: 600;
    }

    .proposal-timeline__track {
        width: 100%;
        height: 28px;
    }

    /* Tech grid */
    .proposal-tech-grid {
        grid-template-columns: 1fr;
    }

    /* Scope header */
    .proposal-scope__header {
        flex-direction: column;
        gap: 0.5rem;
    }

    /* Support grid */
    .proposal-support-grid {
        grid-template-columns: 1fr;
    }

    /* Section */
    .proposal-section {
        padding: var(--space-lg) 0;
    }

    .proposal-section__header {
        flex-direction: column;
        gap: 0.25rem;
    }
}

@media (max-width: 480px) {
    .proposal-hero {
        padding: var(--space-lg) var(--container-pad);
    }

    .proposal-payment-highlight {
        padding: var(--space-md) var(--space-sm);
    }

    .proposal-step {
        padding: 1rem;
    }
}