/* ===================================================================
   Port Perfection — shared site styles
   Palette + type system rooted in the Douro Valley: deep port wine,
   schist stone (the terrace rock), aged tawny gold.
=================================================================== */

:root{
  --ink:#18151A;
  --wine:#5B1A2B;
  --wine-deep:#3A1019;
  --schist:#454B52;
  --schist-deep:#2C3136;
  --parchment:#F1EAD9;
  --parchment-dim:#D9CFB8;
  --gold:#BD8B4E;
  --gold-bright:#D9A96A;
  --mist:#9BA3A8;

  --display: 'Fraunces', serif;
  --body: 'Inter', sans-serif;
  --mono: 'Space Mono', monospace;
}

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

html{ scroll-behavior:smooth; }

body{
  background:var(--ink);
  color:var(--parchment);
  font-family:var(--body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

a{ color:inherit; }

img{ max-width:100%; display:block; }

.wrap{ max-width:1100px; margin:0 auto; padding:0 32px; }

/* ---------- Nav ---------- */
header.site{
  position:fixed; top:0; left:0; right:0; z-index:50;
  background:rgba(24,21,26,0.86);
  backdrop-filter:blur(6px);
  border-bottom:1px solid rgba(241,234,217,0.08);
}

header.site .wrap{ display:flex; align-items:center; justify-content:space-between; min-height:72px; flex-wrap:wrap; row-gap:10px; }

.brand{
  font-family:var(--display); font-weight:600; font-size:1.15rem;
  letter-spacing:0.02em; color:var(--parchment); text-decoration:none;
}

.brand em{ color:var(--gold-bright); font-style:normal; }

nav.site-links{ display:flex; gap:36px; }

nav.site-links a{
  text-decoration:none; font-size:0.85rem; letter-spacing:0.06em;
  text-transform:uppercase; color:var(--mist); transition:color .2s ease;
}

nav.site-links a:hover, nav.site-links a:focus-visible{ color:var(--gold-bright); }

nav.site-links a.current{ color:var(--parchment); }

/* ---------- Hero ---------- */
.hero{
  min-height:100vh; display:flex; flex-direction:column; justify-content:center;
  position:relative; padding-top:72px;
  background:
    radial-gradient(ellipse at 20% -10%, rgba(189,139,78,0.16), transparent 55%),
    linear-gradient(180deg, var(--ink) 0%, var(--wine-deep) 62%, var(--schist-deep) 100%);
  overflow:hidden;
}

.hero.short{ min-height:64vh; }

.hero .wrap{ position:relative; z-index:2; padding-top:64px; padding-bottom:96px; }

.eyebrow{
  font-family:var(--mono); font-size:0.78rem; letter-spacing:0.14em;
  text-transform:uppercase; color:var(--gold-bright);
  display:flex; align-items:center; gap:12px; margin-bottom:28px;
}

.eyebrow::before{ content:""; width:28px; height:1px; background:var(--gold-bright); display:inline-block; }

h1.title{
  font-family:var(--display); font-weight:340; font-style:italic;
  font-size:clamp(3rem, 8vw, 5.6rem); line-height:0.98; letter-spacing:-0.01em;
  color:var(--parchment); max-width:12ch;
}

h1.title.small{ font-size:clamp(2.4rem, 6vw, 3.8rem); }

.subtitle{
  margin-top:28px; font-size:clamp(1.05rem, 1.6vw, 1.3rem);
  max-width:38ch; color:var(--parchment-dim); font-weight:400;
}

.narrator-line{
  margin-top:22px; font-family:var(--mono); font-size:0.82rem;
  letter-spacing:0.04em; color:var(--mist); text-transform:uppercase;
}

.hero-actions{ margin-top:44px; display:flex; align-items:center; gap:20px; flex-wrap:wrap; }

.btn, .buy-btn, a.payhip-buy-button{
  font-family:var(--body) !important; font-weight:600 !important; font-size:0.95rem !important;
  letter-spacing:0.02em; background:var(--gold) !important; color:var(--ink) !important;
  border:none !important; padding:16px 34px !important; border-radius:2px !important;
  text-decoration:none !important; display:inline-flex !important; align-items:center; gap:10px;
  cursor:pointer; transition:background .2s ease, transform .2s ease;
}

.btn:hover, .buy-btn:hover, a.payhip-buy-button:hover{ background:var(--gold-bright) !important; transform:translateY(-1px); }

.btn:focus-visible, .buy-btn:focus-visible, a.payhip-buy-button:focus-visible{ outline:2px solid var(--gold-bright); outline-offset:3px; }

.btn.ghost{
  background:transparent !important; color:var(--parchment) !important;
  border:1px solid rgba(241,234,217,0.3) !important;
}

.btn.ghost:hover{ border-color:var(--gold-bright) !important; color:var(--gold-bright) !important; background:transparent !important; }

.price-tag{ font-family:var(--mono); font-size:0.9rem; color:var(--parchment-dim); }

.price-tag strong{ color:var(--parchment); font-size:1.05rem; }

.hero-terraces{ position:absolute; left:0; right:0; bottom:0; height:180px; z-index:1; opacity:0.9; }

/* ---------- Sections ---------- */
section{ padding:110px 0; position:relative; }

section.tight{ padding:80px 0; }

.section-schist{ background:var(--schist-deep); }

.kicker{
  font-family:var(--mono); font-size:0.78rem; letter-spacing:0.14em;
  text-transform:uppercase; color:var(--gold-bright); margin-bottom:18px;
}

h2{
  font-family:var(--display); font-weight:400; font-size:clamp(2rem, 4vw, 2.7rem);
  color:var(--parchment); max-width:16ch; margin-bottom:24px;
}

.lede{ max-width:60ch; color:var(--parchment-dim); font-size:1.08rem; }

/* Sample / audio */
.sample{
  margin-top:56px; display:grid; grid-template-columns:auto 1fr; gap:28px; align-items:center;
  background:rgba(241,234,217,0.04); border:1px solid rgba(241,234,217,0.1);
  border-radius:3px; padding:28px 32px; max-width:640px;
}

.sample-icon{
  width:52px; height:52px; border-radius:50%; background:var(--gold);
  display:flex; align-items:center; justify-content:center; color:var(--ink); flex-shrink:0;
}

.sample audio{ width:100%; }

.sample-label{
  font-family:var(--mono); font-size:0.75rem; letter-spacing:0.08em;
  text-transform:uppercase; color:var(--mist); margin-bottom:8px;
}

/* Card grids (chapters, blog list) */
.grid-cards{
  margin-top:64px; display:grid; grid-template-columns:repeat(auto-fit, minmax(260px,1fr));
  gap:1px; background:rgba(241,234,217,0.035); border:1px solid rgba(241,234,217,0.035);
}

.card{ background:var(--schist-deep); padding:34px 30px; text-decoration:none; display:block; transition:background .2s ease; }

.section-schist .card{ background:#31373d; }

a.card:hover{ background:#333940; }
.section-schist a.card:hover{ background:#3a4046; }

.card .num{ font-family:var(--mono); color:var(--gold-bright); font-size:0.8rem; letter-spacing:0.1em; }

.card h3{ font-family:var(--display); font-weight:500; font-size:1.35rem; margin:14px 0 12px; color:var(--parchment); }

.card p{ color:var(--mist); font-size:0.95rem; }

.card .read-more{ margin-top:16px; font-family:var(--mono); font-size:0.75rem; text-transform:uppercase; letter-spacing:0.08em; color:var(--gold-bright); }

/* Quote / narrator */
.quote-block{ display:grid; grid-template-columns:1.1fr 1fr; gap:72px; align-items:center; }

@media (max-width:820px){ .quote-block{ grid-template-columns:1fr; gap:40px; } }

blockquote{
  font-family:var(--display); font-style:italic; font-weight:340;
  font-size:clamp(1.5rem, 2.6vw, 2rem); line-height:1.4; color:var(--parchment);
  border-left:2px solid var(--gold); padding-left:32px;
}

blockquote footer{
  margin-top:24px; font-family:var(--mono); font-style:normal; font-size:0.8rem;
  letter-spacing:0.06em; text-transform:uppercase; color:var(--mist); background:none; border:none; padding:0;
}

.narrator-copy p{ color:var(--parchment-dim); margin-bottom:18px; }

.narrator-copy p:last-child{ margin-bottom:0; }

/* CTA */
.cta{ background:linear-gradient(180deg, var(--wine-deep), var(--ink)); text-align:center; }

.cta .wrap{ display:flex; flex-direction:column; align-items:center; }

.cta h2{ max-width:20ch; margin-left:auto; margin-right:auto; }

.cta .lede{ margin-left:auto; margin-right:auto; text-align:center; margin-bottom:44px; }

.guarantee{ margin-top:26px; font-size:0.85rem; color:var(--mist); }

/* Blog listing meta */
.post-meta{ font-family:var(--mono); font-size:0.75rem; letter-spacing:0.06em; text-transform:uppercase; color:var(--mist); margin-bottom:10px; }

/* Article (single blog post) */
article.post{ max-width:68ch; margin:0 auto; }

article.post h1.title{ max-width:none; font-size:clamp(2.2rem,5vw,3.4rem); }

article.post .post-meta{ margin-top:24px; margin-bottom:0; }

article.post .body-copy{ margin-top:56px; }

article.post .body-copy p{ color:var(--parchment-dim); margin-bottom:22px; font-size:1.08rem; }

article.post .body-copy h2{ font-size:1.6rem; margin-top:48px; }

article.post .body-copy blockquote{ margin:36px 0; }

.post-nav{ margin-top:64px; padding-top:32px; border-top:1px solid rgba(241,234,217,0.1); }

.post-nav a{ font-family:var(--mono); font-size:0.8rem; text-transform:uppercase; letter-spacing:0.06em; color:var(--gold-bright); text-decoration:none; }

/* Footer */
footer.site{ padding:56px 0 40px; border-top:1px solid rgba(241,234,217,0.08); background:var(--ink); }

footer.site .wrap{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:20px; }

footer.site .fine{ font-family:var(--mono); font-size:0.75rem; color:var(--mist); }

footer.site nav{ display:flex; gap:28px; }

footer.site nav a{ text-decoration:none; font-size:0.82rem; color:var(--mist); }

footer.site nav a:hover{ color:var(--gold-bright); }

.social-links{ display:flex; gap:16px; align-items:center; }

.social-links a{ color:var(--mist); transition:color .2s ease; display:inline-flex; }

.social-links a:hover{ color:var(--gold-bright); }

.social-links svg{ width:19px; height:19px; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ transition:none !important; }
}

@media (max-width:640px){
  header.site .wrap{ padding:12px 20px; justify-content:center; }
  .brand{ font-size:1rem; }
  nav.site-links{ gap:16px; width:100%; justify-content:center; }
  nav.site-links a{ font-size:0.72rem; letter-spacing:0.03em; }
  .hero{ padding-top:112px; }
  .tight[style]{ padding-top:190px !important; }
  .sample{ grid-template-columns:1fr; text-align:left; }
  section{ padding:76px 0; }
  .quote-block, article.post{ text-align:left; }
}

.filter-bar{
  display:flex; flex-wrap:wrap; gap:10px; margin-bottom:8px;
}

.filter-btn{
  font-family:var(--body); font-size:0.8rem; font-weight:500;
  background:transparent; color:var(--mist);
  border:1px solid rgba(241,234,217,0.18); border-radius:20px;
  padding:8px 16px; cursor:pointer; transition:all .2s ease;
}

.filter-btn:hover{ border-color:var(--gold-bright); color:var(--parchment); }

.filter-btn.active{ background:var(--gold); border-color:var(--gold); color:var(--ink); font-weight:600; }

.filter-empty{
  margin-top:48px; text-align:center; color:var(--mist);
  font-family:var(--mono); font-size:0.85rem;
}

.search-box{
  display:flex; align-items:center; gap:10px;
  background:rgba(241,234,217,0.05); border:1px solid rgba(241,234,217,0.18);
  border-radius:24px; padding:10px 18px; margin-bottom:24px; max-width:420px;
  transition:border-color .2s ease;
}

.search-box:focus-within{ border-color:var(--gold-bright); }

.search-box svg{ width:16px; height:16px; color:var(--mist); flex-shrink:0; }

.search-box input{
  background:none; border:none; outline:none; color:var(--parchment);
  font-family:var(--body); font-size:0.9rem; width:100%;
}

.search-box input::placeholder{ color:var(--mist); }

@media (max-width:640px){
  .filter-bar{ gap:8px; }
  .filter-btn{ font-size:0.74rem; padding:7px 13px; }
}

.btn, .buy-btn, a.payhip-buy-button{
  font-family:var(--body) !important; font-weight:600 !important; font-size:0.95rem !important;
  letter-spacing:0.02em; background:var(--gold) !important; color:var(--ink) !important;
  border:none !important; padding:16px 34px !important; border-radius:2px !important;
  text-decoration:none !important; display:inline-flex !important; align-items:center; gap:10px;
  cursor:pointer; transition:background .2s ease, transform .2s ease;
  white-space:nowrap !important;
}

@media (max-width:400px){
  .btn, .buy-btn, a.payhip-buy-button{
    font-size:0.8rem !important; padding:14px 18px !important;
  }
}

h1.title, h2.title{
  font-family:var(--display); font-weight:340; font-style:italic;
  font-size:clamp(3rem, 8vw, 5.6rem); line-height:0.98; letter-spacing:-0.01em;
  color:var(--parchment); max-width:12ch;
}

.btn.ghost{
  background:transparent !important; color:var(--parchment) !important;
  border:1px solid rgba(241,234,217,0.28) !important;
}

.btn.ghost:hover{ border-color:var(--gold-bright) !important; color:var(--gold-bright) !important; }

section{ padding:110px 0; }

.kicker{
  font-family:var(--mono); font-size:0.75rem; letter-spacing:0.08em;
  text-transform:uppercase; color:var(--mist); margin-bottom:8px;
}

/* Article-style copy (About) */
article.post{ max-width:68ch; margin:0 auto; }

article.post h1.title, article.post h2.title{ max-width:none; font-size:clamp(2.2rem,5vw,3.4rem); }

.post-meta{ font-family:var(--mono); font-size:0.75rem; letter-spacing:0.06em; text-transform:uppercase; color:var(--mist); margin-bottom:10px; }

/* Contact */
.contact-block{ margin-top:56px; padding-top:48px; border-top:1px solid rgba(241,234,217,0.1); }

.contact-block h2{ font-family:var(--display); font-weight:500; font-size:1.6rem; margin-bottom:18px; }

.contact-block p{ color:var(--parchment-dim); margin-bottom:22px; font-size:1.08rem; max-width:60ch; }

.contact-row{ display:flex; align-items:center; gap:20px; flex-wrap:wrap; margin-top:8px; }

.contact-socials{ display:flex; gap:18px; margin-top:36px; }

.contact-socials a{
  width:44px; height:44px; border:1px solid rgba(241,234,217,0.18); border-radius:50%;
  display:flex; align-items:center; justify-content:center; color:var(--mist);
  transition:color .2s ease, border-color .2s ease;
}

.contact-socials a:hover{ color:var(--gold-bright); border-color:var(--gold-bright); }

.contact-socials svg{ width:18px; height:18px; }

footer.site nav{ display:flex; gap:26px; }

footer.site nav a{ text-decoration:none; font-size:0.8rem; color:var(--mist); text-transform:uppercase; letter-spacing:0.05em; }

.social-links{ display:flex; gap:16px; }

.social-links a{ color:var(--mist); transition:color .2s ease; }

.social-links svg{ width:20px; height:20px; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
}

@media (max-width:640px){
  header.site .wrap{ padding:12px 20px; justify-content:center; }
  .brand{ font-size:1rem; }
  nav.site-links{ gap:16px; width:100%; justify-content:center; }
  nav.site-links a{ font-size:0.72rem; letter-spacing:0.03em; }
  .hero{ padding-top:112px; }
  .tight[style]{ padding-top:190px !important; }
  section{ padding:76px 0; }
  article.post{ text-align:left; }
}

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

@media (max-width:700px){ .grid-cards.cols-2{ grid-template-columns:1fr; } }

figure.post-image{ margin:40px 0; }

figure.post-image img{ width:100%; height:auto; display:block; border:1px solid rgba(241,234,217,0.12); border-radius:2px; }

figure.post-image figcaption{ margin-top:10px; font-family:var(--mono); font-size:0.75rem; color:var(--mist); text-align:center; }

.infographic-block{
  margin:40px 0;
  background:rgba(241,234,217,0.03);
  border:1px solid rgba(241,234,217,0.1);
  border-radius:4px;
  padding:24px;
}

.infographic-label{
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--gold-bright);
  margin-bottom:16px;
}

.infographic-block svg{
  width:100%;
  height:auto;
  display:block;
}