/* ==========================================================================
   SaleSupreme - Public Website
   Independent of manager.css. B2B wholesale / food supplier aesthetic.
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
    --pub-black:   #0d1117;
    --pub-ink:     #111827;
    --pub-body:    #fafaf8;
    --pub-card:    #ffffff;
    --pub-muted:   #6b7280;
    --pub-border:  #e5e7eb;
    --pub-green:   #22c55e;
    --pub-green-d: #16a34a;
    --pub-cream:   #f5f5f0;
    --pub-tint:    #f0fdf4;

    --pub-radius-sm: 6px;
    --pub-radius-md: 12px;
    --pub-radius-lg: 20px;
    --pub-shadow:    0 4px 24px rgba(0,0,0,.07);
    --pub-shadow-lg: 0 12px 48px rgba(0,0,0,.10);
    --pub-transition: 200ms ease;

    --pub-font: 'Inter', system-ui, -apple-system, sans-serif;
    --pub-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--pub-font);
    background: var(--pub-body);
    color: var(--pub-ink);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }

/* ---------- Utility ---------- */
.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.text-green  { color: var(--pub-green); }
.text-muted  { color: var(--pub-muted); }

/* ============================================================
   NAVBAR
   ============================================================ */
.pub-nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    padding: 0 2rem;
    background: rgba(13, 17, 23, 0.88);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255,255,255,.06);
}

.pub-nav__logo {
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--pub-cream);
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.pub-nav__logo-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--pub-green);
    display: inline-block;
    flex-shrink: 0;
}

.pub-nav__links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.pub-nav__links a {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(245,245,240,.65);
    transition: color var(--pub-transition);
}

.pub-nav__links a:hover { color: var(--pub-cream); }

.pub-nav__login {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--pub-cream) !important;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.14);
    border-radius: var(--pub-radius-sm);
    padding: 0.45rem 0.9rem;
    transition: background var(--pub-transition), border-color var(--pub-transition);
}

.pub-nav__login:hover {
    background: rgba(255,255,255,.14) !important;
    border-color: rgba(255,255,255,.25) !important;
    color: var(--pub-cream) !important;
}

/* Mobile: hide nav links, keep logo + login */
@media (max-width: 640px) {
    .pub-nav__links li:not(:last-child) { display: none; }
}

/* ============================================================
   HERO
   ============================================================ */
.pub-hero {
    background: var(--pub-black);
    position: relative;
    overflow: hidden;
    /* Use explicit height (not just min-height) so flexbox has a definite
       dimension to centre against. padding-top = navbar height so the
       flex centre falls in the middle of the visible area below the nav. */
    height: 100vh;
    min-height: 560px; /* floor for very small screens */
    display: flex;
    align-items: center;
    padding-top: 64px;
}

/* subtle grain texture */
.pub-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(ellipse 70% 55% at 60% 45%, rgba(34,197,94,.08) 0%, transparent 70%),
        url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none;
}

.pub-hero__inner {
    position: relative;
    z-index: 1;
    /* Do NOT set padding here - it would override .container's
       horizontal padding (0 1.5rem) since both rules share the same
       specificity and this rule comes later in the file. */
}

@media (max-width: 640px) {
    .pub-hero__title {
        font-size: clamp(2rem, 9vw, 2.6rem);
    }
}

.pub-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--pub-green);
    margin-bottom: 1.75rem;
}


.pub-hero__title {
    font-size: clamp(2.6rem, 6vw, 5rem);
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.03em;
    color: var(--pub-cream);
    max-width: 820px;
    margin-bottom: 1.75rem;
}

.pub-hero__title em {
    font-style: normal;
    color: var(--pub-green);
}

.pub-hero__sub {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(245,245,240,.6);
    max-width: 540px;
    line-height: 1.7;
    margin-bottom: 2.75rem;
}

.pub-hero__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--pub-green);
    color: var(--pub-black);
    font-weight: 700;
    font-size: 0.9rem;
    padding: 0.85rem 1.75rem;
    border-radius: var(--pub-radius-sm);
    transition: background var(--pub-transition), transform var(--pub-transition);
}

.pub-hero__cta:hover {
    background: var(--pub-green-d);
    transform: translateY(-1px);
}

.pub-hero__cta svg { flex-shrink: 0; }

/* ============================================================
   PAGE HEADER (About, Contact, Blog, Post)
   ============================================================ */
.pub-page-header {
    background: var(--pub-black);
    padding: 8rem 0 4.5rem;
    padding-top: calc(64px + 5rem); /* navbar + breathing room */
}

.pub-page-header__title {
    font-size: clamp(1.65rem, 5vw, 3.2rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--pub-cream);
    line-height: 1.12;
    max-width: 680px;
    margin-top: 1rem;
}

.pub-page-header__sub {
    margin-top: 1.25rem;
    font-size: 1rem;
    color: rgba(245,245,240,.5);
    max-width: 460px;
    line-height: 1.7;
}

@media (max-width: 640px) {
    .pub-page-header {
        padding: calc(64px + 2.5rem) 0 2.5rem;
    }

    .pub-page-header__title {
        font-size: clamp(1.4rem, 7vw, 1.8rem);
    }
}

/* Breadcrumbs */
.pub-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.35rem;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.pub-breadcrumb a {
    color: rgba(245,245,240,.45);
    transition: color var(--pub-transition);
}

.pub-breadcrumb a:hover { color: var(--pub-cream); }

.pub-breadcrumb__sep {
    color: rgba(245,245,240,.2);
    user-select: none;
}

.pub-breadcrumb [aria-current="page"] {
    color: rgba(245,245,240,.7);
}

/* ============================================================
   SECTION DEFAULTS
   ============================================================ */
.pub-section {
    padding: 6rem 0;
}

.pub-section--tint { background: var(--pub-tint); }
.pub-section--dark { background: var(--pub-black); color: var(--pub-cream); }

.pub-section__label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--pub-green);
    margin-bottom: 1rem;
}

.pub-section__title {
    font-size: clamp(1.75rem, 3.5vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -0.025em;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    max-width: 640px;
}

.pub-section__body {
    font-size: 1.05rem;
    color: var(--pub-muted);
    line-height: 1.75;
    max-width: 680px;
}

.pub-section--dark .pub-section__body {
    color: rgba(245,245,240,.6);
}

/* ============================================================
   ABOUT / TWO-COLUMN SPLIT
   ============================================================ */
.pub-about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

@media (max-width: 768px) {
    .pub-about__grid { grid-template-columns: 1fr; gap: 3rem; }
}

.pub-about__block p + p { margin-top: 1.25rem; }

/* Inline contact strip below about columns */
.pub-about__contact {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem 2rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--pub-border);
    font-size: 0.9rem;
    color: var(--pub-muted);
}

.pub-about__contact-label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--pub-green);
    margin-right: 0.5rem;
}

.pub-about__contact a {
    color: var(--pub-ink);
    font-weight: 500;
    transition: color var(--pub-transition);
}

.pub-about__contact a:hover { color: var(--pub-green-d); }

/* Pillars (values list) */
.pub-pillars {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-top: 2rem;
}

.pub-pillar {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.pub-pillar__icon {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: var(--pub-radius-sm);
    background: var(--pub-tint);
    border: 1px solid rgba(34,197,94,.25);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 2px;
}

.pub-pillar__text strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
    color: var(--pub-ink);
}

.pub-pillar__text span {
    font-size: 0.875rem;
    color: var(--pub-muted);
}

/* ============================================================
   STATS STRIP
   ============================================================ */
.pub-stats {
    background: var(--pub-black);
    padding: 4rem 0;
}

.pub-stats__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
}

@media (max-width: 640px) {
    .pub-stats__grid { grid-template-columns: 1fr; }
}

.pub-stat {
    padding: 2rem 2.5rem;
    border-right: 1px solid rgba(255,255,255,.07);
}

.pub-stat:last-child { border-right: none; }

.pub-stat__num {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    color: var(--pub-green);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.pub-stat__label {
    font-size: 0.875rem;
    color: rgba(245,245,240,.5);
    font-weight: 500;
}

/* ============================================================
   CONTACT
   ============================================================ */
.pub-contact__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

@media (max-width: 640px) {
    .pub-contact__grid { grid-template-columns: 1fr; }
}

.pub-contact-card {
    background: var(--pub-card);
    border: 1px solid var(--pub-border);
    border-radius: var(--pub-radius-md);
    padding: 1.75rem;
    box-shadow: var(--pub-shadow);
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.pub-contact-card__label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--pub-muted);
}

.pub-contact-card__value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--pub-ink);
    word-break: break-all;
}

.pub-contact-card__value a {
    color: var(--pub-green-d);
    transition: color var(--pub-transition);
}

.pub-contact-card__value a:hover { color: var(--pub-green); }

/* ============================================================
   BLOG LISTING
   ============================================================ */
.pub-blog__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.75rem;
    margin-top: 3rem;
}

.pub-post-card {
    background: var(--pub-card);
    border: 1px solid var(--pub-border);
    border-radius: var(--pub-radius-md);
    padding: 2rem;
    box-shadow: var(--pub-shadow);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: box-shadow var(--pub-transition), transform var(--pub-transition);
}

.pub-post-card:hover {
    box-shadow: var(--pub-shadow-lg);
    transform: translateY(-2px);
}

.pub-post-card__date {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--pub-muted);
}

.pub-post-card__title {
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.3;
    color: var(--pub-ink);
    transition: color var(--pub-transition);
}

.pub-post-card:hover .pub-post-card__title { color: var(--pub-green-d); }

.pub-post-card__excerpt {
    font-size: 0.9rem;
    color: var(--pub-muted);
    line-height: 1.6;
    flex: 1;
}

.pub-post-card__read {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--pub-green-d);
    display: flex;
    align-items: center;
    gap: 0.3rem;
    margin-top: 0.25rem;
    transition: gap var(--pub-transition);
}

.pub-post-card:hover .pub-post-card__read { gap: 0.55rem; }

/* Empty state */
.pub-empty {
    padding: 4rem 0;
    text-align: center;
    color: var(--pub-muted);
}

.pub-empty__icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    opacity: .4;
}

/* ============================================================
   SINGLE POST
   ============================================================ */
.pub-post-header {
    background: var(--pub-black);
    padding: 10rem 0 5rem;
}

.pub-post-header__back {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: rgba(245,245,240,.5);
    margin-bottom: 2rem;
    transition: color var(--pub-transition);
}

.pub-post-header__back:hover { color: var(--pub-cream); }

.pub-post-header__date {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--pub-green);
    margin-bottom: 1rem;
}

.pub-post-header__title {
    font-size: clamp(1.9rem, 4vw, 3.2rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: var(--pub-cream);
    max-width: 780px;
}

/* Prose / rendered markdown */
.pub-prose {
    max-width: 720px;
    padding: 4rem 0 6rem;
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--pub-ink);
}

.pub-prose h1, .pub-prose h2, .pub-prose h3 {
    font-weight: 800;
    letter-spacing: -0.025em;
    line-height: 1.2;
    margin: 2.5rem 0 1rem;
    color: var(--pub-ink);
}

.pub-prose h1 { font-size: 1.9rem; }
.pub-prose h2 { font-size: 1.45rem; }
.pub-prose h3 { font-size: 1.15rem; }

.pub-prose p  { margin-bottom: 1.4rem; }

.pub-prose a {
    color: var(--pub-green-d);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.pub-prose a:hover { color: var(--pub-green); }

.pub-prose strong { font-weight: 700; }

.pub-prose ul, .pub-prose ol {
    padding-left: 1.5rem;
    margin-bottom: 1.4rem;
}

.pub-prose li { margin-bottom: 0.5rem; }

.pub-prose blockquote {
    border-left: 3px solid var(--pub-green);
    padding: 0.5rem 0 0.5rem 1.5rem;
    margin: 2rem 0;
    color: var(--pub-muted);
    font-style: italic;
}

.pub-prose code {
    font-family: var(--pub-mono);
    font-size: 0.875em;
    background: #f3f4f6;
    padding: 0.1em 0.4em;
    border-radius: 4px;
}

.pub-prose pre {
    background: var(--pub-black);
    color: var(--pub-cream);
    padding: 1.5rem;
    border-radius: var(--pub-radius-md);
    overflow-x: auto;
    margin-bottom: 1.4rem;
    font-size: 0.875rem;
}

.pub-prose pre code {
    background: none;
    padding: 0;
    color: inherit;
}

/* ============================================================
   NEWSLETTER
   ============================================================ */
.pub-newsletter {
    background: var(--pub-black);
    padding: 4rem 0;
    border-top: 1px solid rgba(255,255,255,.06);
}

.pub-newsletter__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2.5rem;
    flex-wrap: wrap;
}

.pub-newsletter__text { max-width: 380px; }

.pub-newsletter__label {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--pub-green);
    margin-bottom: 0.5rem;
}

.pub-newsletter__body {
    font-size: 0.95rem;
    color: rgba(245,245,240,.5);
    line-height: 1.6;
}

.pub-newsletter__form {
    display: flex;
    gap: 0.5rem;
    flex: 1;
    max-width: 420px;
    min-width: 260px;
}

.pub-newsletter__input {
    flex: 1;
    padding: 0.7rem 1rem;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--pub-radius-sm);
    background: rgba(255,255,255,.06);
    color: var(--pub-cream);
    font-family: var(--pub-font);
    font-size: 0.875rem;
    outline: none;
    transition: border-color var(--pub-transition);
}

.pub-newsletter__input::placeholder { color: rgba(245,245,240,.3); }
.pub-newsletter__input:focus { border-color: var(--pub-green); }

.pub-newsletter__btn {
    padding: 0.7rem 1.5rem;
    background: var(--pub-green);
    color: var(--pub-black);
    font-family: var(--pub-font);
    font-size: 0.8125rem;
    font-weight: 700;
    border: none;
    border-radius: var(--pub-radius-sm);
    cursor: pointer;
    white-space: nowrap;
    transition: background var(--pub-transition);
}

.pub-newsletter__btn:hover { background: var(--pub-green-d); }
.pub-newsletter__btn:disabled { opacity: .6; cursor: default; }

.pub-newsletter__msg {
    width: 100%;
    font-size: 0.8rem;
    font-weight: 500;
    min-height: 1.2em;
}

.pub-newsletter__msg--ok { color: var(--pub-green); }
.pub-newsletter__msg--err { color: #ef4444; }

@media (max-width: 640px) {
    .pub-newsletter__inner { flex-direction: column; align-items: flex-start; }
    .pub-newsletter__form { max-width: 100%; width: 100%; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.pub-footer {
    background: var(--pub-black);
    border-top: 1px solid rgba(255,255,255,.06);
    padding: 2.5rem 0;
    display: flex;
    align-items: center;
}

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

.pub-footer__copy {
    font-size: 0.8rem;
    color: rgba(245,245,240,.35);
}

.pub-footer__links {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}

.pub-footer__links a {
    font-size: 0.8rem;
    color: rgba(245,245,240,.4);
    transition: color var(--pub-transition);
}

.pub-footer__links a:hover { color: var(--pub-cream); }
