/* ============================================================
   Pacific International Consultants
   Holding-company site. Editorial, institutional, restrained.
   ============================================================ */

:root {
    --ivory:        #f4f1ea;
    --ivory-soft:   #ebe6da;
    --ink:          #0d1b2a;
    --ink-soft:     #24303f;
    --muted:        #6a6558;
    --rule:         #d6cfbf;
    --rule-soft:    #e3ddcc;
    --accent:       #8a5a2b;

    --serif:  "Instrument Serif", "Times New Roman", Georgia, serif;
    --sans:   "Instrument Sans", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;

    --measure: 1200px;
    --gutter: clamp(1.25rem, 4vw, 2.5rem);
}

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

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    scroll-behavior: smooth;
}

body {
    background: var(--ivory);
    color: var(--ink);
    font-family: var(--sans);
    font-size: 17px;
    line-height: 1.55;
    font-weight: 400;
    letter-spacing: -0.005em;
    min-height: 100vh;

    background-image:
        radial-gradient(rgba(13, 27, 42, 0.035) 1px, transparent 1px);
    background-size: 4px 4px;
    background-attachment: fixed;
}

a {
    color: inherit;
    text-decoration: none;
}

em {
    font-family: var(--serif);
    font-style: italic;
    font-weight: 400;
}

.container {
    max-width: var(--measure);
    margin: 0 auto;
    padding-left: var(--gutter);
    padding-right: var(--gutter);
}

/* ---------- Header ---------- */

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(244, 241, 234, 0.88);
    backdrop-filter: saturate(140%) blur(10px);
    -webkit-backdrop-filter: saturate(140%) blur(10px);
    border-bottom: 1px solid var(--rule);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.1rem;
    padding-bottom: 1.1rem;
    gap: 1.5rem;
}

.wordmark {
    font-family: var(--serif);
    font-size: 1.375rem;
    line-height: 1;
    letter-spacing: 0;
    color: var(--ink);
    white-space: nowrap;
}

.wordmark-short { display: none; }

.nav-links {
    list-style: none;
    display: flex;
    gap: 2.25rem;
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-weight: 500;
}

.nav-links a {
    position: relative;
    padding: 0.25rem 0;
    color: var(--ink-soft);
    transition: color 180ms ease;
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -3px;
    height: 1px;
    background: var(--ink);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 260ms cubic-bezier(.2,.8,.2,1);
}

.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { transform: scaleX(1); }

/* ---------- Hero ---------- */

.hero {
    padding: clamp(5rem, 12vw, 9rem) 0 clamp(4rem, 10vw, 7rem);
    border-bottom: 1px solid var(--rule);
    position: relative;
}

.eyebrow {
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 2.5rem;
    font-weight: 500;
}

.eyebrow::before {
    content: "";
    display: inline-block;
    width: 1.75rem;
    height: 1px;
    background: var(--muted);
    vertical-align: middle;
    margin-right: 0.75rem;
    transform: translateY(-2px);
}

.display {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(2.75rem, 7.5vw, 5.75rem);
    line-height: 1.02;
    letter-spacing: -0.018em;
    color: var(--ink);
    max-width: 18ch;
    margin-bottom: 2.5rem;
}

.display em {
    color: var(--accent);
    padding-right: 0.05em;
}

.lede {
    font-size: clamp(1.05rem, 1.4vw, 1.22rem);
    line-height: 1.55;
    color: var(--ink-soft);
    max-width: 48ch;
    letter-spacing: -0.008em;
}

/* ---------- Section headings ---------- */

.section-heading {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: baseline;
    gap: 2rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid var(--rule);
    margin-bottom: 3.5rem;
}

.section-label {
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--muted);
    font-weight: 500;
    order: 2;
    justify-self: end;
}

.section-title {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    line-height: 1.05;
    letter-spacing: -0.015em;
    order: 1;
}

/* ---------- Portfolio ---------- */

.portfolio {
    padding: clamp(4rem, 9vw, 7rem) 0;
}

.portfolio-list {
    list-style: none;
}

.portfolio-item {
    display: grid;
    grid-template-columns: 4rem 1fr auto;
    gap: clamp(1.5rem, 4vw, 3.5rem);
    padding: 2.75rem var(--gutter);
    border-bottom: 1px solid var(--rule);
    align-items: start;
    transition: background-color 250ms ease;
    margin: 0 calc(-1 * var(--gutter));
}

.portfolio-item:first-child {
    border-top: 1px solid var(--rule);
}

.portfolio-item:hover {
    background-color: rgba(13, 27, 42, 0.025);
}

.item-index {
    font-family: var(--serif);
    font-style: italic;
    font-size: 1.5rem;
    color: var(--muted);
    padding-top: 0.15rem;
    line-height: 1;
}

.item-body {
    max-width: 62ch;
}

.item-name {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(2rem, 3.8vw, 3rem);
    line-height: 1.02;
    letter-spacing: -0.015em;
    margin-bottom: 0.65rem;
    color: var(--ink);
}

.item-tagline {
    font-family: var(--serif);
    font-style: italic;
    font-size: clamp(1.1rem, 1.6vw, 1.3rem);
    color: var(--accent);
    margin-bottom: 1.1rem;
    line-height: 1.3;
    letter-spacing: -0.005em;
}

.item-description {
    color: var(--ink-soft);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    max-width: 58ch;
}

.item-meta {
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--muted);
    font-weight: 500;
}

.item-link {
    white-space: nowrap;
    padding-top: 0.65rem;
}

.item-link a {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    font-size: 0.82rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 500;
    color: var(--ink);
    padding: 0.55rem 0;
    border-bottom: 1px solid var(--ink);
    transition: color 200ms ease, border-color 200ms ease, gap 200ms ease;
}

.item-link a:hover {
    color: var(--accent);
    border-color: var(--accent);
    gap: 0.8rem;
}

.item-link .arrow {
    font-family: var(--serif);
    font-size: 1.05rem;
    line-height: 1;
    transform: translateY(-1px);
    transition: transform 260ms cubic-bezier(.2,.8,.2,1);
}

.item-link a:hover .arrow {
    transform: translate(2px, -3px);
}

/* ---------- About ---------- */

.about {
    padding: clamp(4rem, 9vw, 7rem) 0;
    border-top: 1px solid var(--rule);
    background: var(--ivory-soft);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(2rem, 4vw, 3.5rem);
}

.about-col h3 {
    font-family: var(--serif);
    font-weight: 400;
    font-style: italic;
    font-size: clamp(1.3rem, 1.9vw, 1.55rem);
    line-height: 1.2;
    letter-spacing: -0.01em;
    margin-bottom: 1rem;
    color: var(--ink);
}

.about-col p {
    color: var(--ink-soft);
    line-height: 1.6;
    font-size: 0.98rem;
}

/* ---------- Contact ---------- */

.contact {
    padding: clamp(5rem, 10vw, 8rem) 0;
}

.contact-body {
    max-width: 60ch;
}

.contact-lede {
    font-size: 1.05rem;
    color: var(--ink-soft);
    margin-bottom: 2.25rem;
    max-width: 42ch;
}

.contact-email {
    display: inline-block;
    font-family: var(--serif);
    font-size: clamp(1.5rem, 3.5vw, 2.6rem);
    line-height: 1.1;
    color: var(--ink);
    letter-spacing: -0.012em;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--ink);
    margin-bottom: 1.5rem;
    word-break: break-word;
    transition: color 200ms ease, border-color 200ms ease;
}

.contact-email .at {
    font-style: italic;
    color: var(--accent);
    padding: 0 0.05em;
}

.contact-email:hover {
    color: var(--accent);
    border-color: var(--accent);
}

.contact-attribution {
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--muted);
    font-weight: 500;
}

/* ---------- Footer ---------- */

.site-footer {
    border-top: 1px solid var(--rule);
    padding: 2.5rem 0 3rem;
    background: var(--ivory);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-mark {
    font-family: var(--serif);
    font-size: 1.05rem;
    color: var(--ink);
}

.footer-meta {
    display: flex;
    gap: 2rem;
    align-items: center;
    font-size: 0.82rem;
    color: var(--muted);
    letter-spacing: 0.02em;
}

.footer-meta a {
    color: var(--muted);
    border-bottom: 1px solid transparent;
    padding-bottom: 2px;
    transition: color 180ms ease, border-color 180ms ease;
}

.footer-meta a:hover {
    color: var(--ink);
    border-color: var(--ink);
}

/* ---------- Page-load reveal ---------- */

.hero .eyebrow,
.hero .display,
.hero .lede {
    opacity: 0;
    transform: translateY(12px);
    animation: rise 900ms cubic-bezier(.2,.7,.2,1) forwards;
}

.hero .display { animation-delay: 120ms; }
.hero .lede    { animation-delay: 280ms; }

@keyframes rise {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---------- Privacy page (reuses existing privacy.html markup) ---------- */

.privacy-main {
    padding: clamp(4rem, 9vw, 7rem) 0 clamp(4rem, 8vw, 6rem);
}

.privacy-content {
    max-width: 68ch;
    margin: 0 auto;
    padding: 0 var(--gutter);
}

.privacy-content h1 {
    font-family: var(--serif);
    font-weight: 400;
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    line-height: 1.05;
    letter-spacing: -0.015em;
    margin-bottom: 0.75rem;
}

.privacy-content h2 {
    font-family: var(--serif);
    font-weight: 400;
    font-size: 1.5rem;
    letter-spacing: -0.01em;
    margin-top: 2.75rem;
    margin-bottom: 0.85rem;
    color: var(--ink);
}

.privacy-content p,
.privacy-content li {
    color: var(--ink-soft);
    line-height: 1.7;
    margin-bottom: 0.9rem;
}

.privacy-content ul {
    padding-left: 1.35rem;
    margin-bottom: 1rem;
}

.privacy-content li {
    margin-bottom: 0.5rem;
}

.privacy-content a {
    color: var(--accent);
    border-bottom: 1px solid var(--accent);
    padding-bottom: 1px;
}

/* Old privacy.html header markup compatibility */
header .navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--measure);
    margin: 0 auto;
    padding: 1.1rem var(--gutter);
    gap: 1.5rem;
}

header .logo {
    font-family: var(--serif);
    font-size: 1.375rem;
    color: var(--ink);
}

header .nav-links li { list-style: none; }

header .cta-button {
    font-size: 0.75rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    font-weight: 500;
    color: var(--ink);
    border: 1px solid var(--ink);
    padding: 0.65rem 1.15rem;
    transition: background 200ms ease, color 200ms ease;
}

header .cta-button:hover {
    background: var(--ink);
    color: var(--ivory);
}

footer .footer-content {
    max-width: var(--measure);
    margin: 0 auto;
    padding: 2.5rem var(--gutter) 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    border-top: 1px solid var(--rule);
    font-size: 0.82rem;
    color: var(--muted);
}

footer .footer-logo {
    font-family: var(--serif);
    font-size: 1.05rem;
    color: var(--ink);
}

footer .social-links {
    display: flex;
    gap: 1rem;
}

footer .social-links a { color: var(--muted); }
footer .social-links a:hover { color: var(--ink); }

/* ---------- Responsive ---------- */

@media (max-width: 820px) {
    .portfolio-item {
        grid-template-columns: 3rem 1fr;
        grid-template-areas:
            "index body"
            ".     link";
        gap: 1.25rem 1.5rem;
        padding-top: 2.25rem;
        padding-bottom: 2.25rem;
    }
    .item-index { grid-area: index; font-size: 1.25rem; }
    .item-body  { grid-area: body; }
    .item-link  { grid-area: link; padding-top: 0.25rem; }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 2.25rem;
    }

    .section-heading {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    .section-label {
        order: 1;
        justify-self: start;
    }
    .section-title { order: 2; }
}

@media (max-width: 560px) {
    .wordmark-full { display: none; }
    .wordmark-short { display: inline; font-size: 1.25rem; letter-spacing: 0.04em; }
    .nav-links { gap: 1.35rem; font-size: 0.72rem; letter-spacing: 0.12em; }

    .display { font-size: clamp(2.25rem, 10vw, 3.25rem); }
    .contact-email { font-size: clamp(1.25rem, 6.5vw, 1.85rem); }

    .footer-inner { flex-direction: column; align-items: flex-start; gap: 1rem; }
    .footer-meta { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}