/* ============================================================
   Życie bez ornamentów - wykład finałowy Jacka Walkiewicza
   Landing: jasny, szeroki, nowoczesny układ (zieleń + złoto jako akcent).
   ============================================================ */

:root{
  --bg:#f4efe1;           /* JEDEN piaskowiec (tła) */
  --surface:#ffffff;
  --ink:#20241d;
  --muted:#6d7065;
  --green:#123d24;        /* JEDNA ciemna zieleń */
  --gold:#b8912f;         /* złoto POWIERZCHNI/dekoracji: tła przycisków, obrysy, kreski */
  --gold-tint:rgba(184,145,47,.14);  /* to samo złoto, jako subtelne tło */
  --gold-d:#c9a24a;       /* złoty TEKST/ikony na ciemnej zieleni (kontrast AA) */
  --gold-l:#8a6a1f;       /* złoty TEKST/ikony na jasnym tle (kontrast AA) */
  --border:#e6e0d1;
  --radius:0;
  --radius-sm:0;
  --container:1160px;
  --serif:"Libre Baskerville", Georgia, "Times New Roman", serif;
  --body:"Lato", -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --shadow:0 2px 6px 0 rgba(18,61,36,.16);
  --texture-opacity:.85;   /* betonowy overlay - jedna wartość wszędzie (hero/pas/footer) */
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  color:var(--ink);
  background:var(--bg);
  font-size:17px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit}

.container{max-width:var(--container);margin:0 auto;padding:0 clamp(20px,5vw,48px);width:100%}

/* ---- typografia wspólna ---- */
.eyebrow{
  font-family:var(--serif);text-transform:uppercase;letter-spacing:.28em;
  font-size:clamp(12px,1.4vw,15px);font-weight:600;color:var(--gold-l);
}
.section{padding:clamp(64px,9vw,120px) 0}
/* Rytm sekcji: pełny odstęp na krawędziach (pod hero / nad stopką),
   a między sąsiadującymi sekcjami TEGO SAMEGO koloru - połowa wartości per sekcja. */
.section + .section{padding-top:clamp(32px,4.5vw,60px)}          /* styk: górna połowa */
.section:not(:last-of-type){padding-bottom:clamp(32px,4.5vw,60px)}/* styk: dolna połowa; ostatnia (nad stopką) zostaje pełna */
.section__title{
  font-family:var(--serif);font-weight:600;
  font-size:clamp(30px,4.5vw,52px);color:var(--green);line-height:1.08;
  letter-spacing:.01em;margin-bottom:24px;  /* 24px pod ozdobną kreską (spójnie; zwija się z większym mt siatki) */
}
/* Dekoracyjna kreska pod KAŻDYM nagłówkiem sekcji - spójnie (auto ::after). */
.section__title::after{content:"";display:block;width:60px;height:2px;background:var(--gold);margin:20px 0 0}
.center .section__title::after{margin-left:auto;margin-right:auto}
.section__lead{color:var(--muted);font-size:clamp(18px,2.1vw,22px);max-width:760px}
.center{text-align:center}
.center .section__lead{margin-left:auto;margin-right:auto}

/* Akcent szeryfowy dla pojedynczych, „podkreślonych" zdań (kontrast z Lato). */
.u-serif{font-family:var(--serif);font-weight:500;letter-spacing:.005em}
.u-serif--em{font-family:var(--serif);font-style:italic;font-weight:500}
.lead-serif{
  font-family:var(--serif);font-style:italic;font-weight:500;
  font-size:clamp(21px,2.4vw,27px);color:var(--green);line-height:1.45;
  max-width:720px;
}
.center .lead-serif{margin-left:auto;margin-right:auto}
.rule{width:60px;height:2px;background:var(--gold);border:0;margin:18px 0}
.center .rule{margin-left:auto;margin-right:auto}

/* ---- przyciski ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  font-family:var(--serif);text-transform:uppercase;letter-spacing:.16em;
  font-size:16px;font-weight:600;cursor:pointer;text-decoration:none;
  padding:15px 40px;border-radius:var(--radius-sm);border:1px solid transparent;
  transition:transform .28s ease-in-out, box-shadow .28s ease-in-out, background .28s ease-in-out, border-color .28s ease-in-out, filter .28s ease-in-out;
}
.btn--gold{background:var(--gold);color:#160f00;border-color:var(--gold)}
.btn--gold:hover{transform:translateY(-2px);filter:brightness(1.1)}
.btn--ghost-light{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.55)}
.btn--ghost-light:hover{background:rgba(255,255,255,.1);transform:translateY(-2px)}

/* ============================ HERO ============================ */
.hero{
  background:var(--green);
  color:#f2ede0;
  position:relative;overflow:hidden;
}
.hero > .container{position:relative;z-index:2}

/* masthead w hero - na zieleni, kreski do szerokości kontenera (1160) */
.hero__masthead{display:flex;align-items:center;gap:20px;padding:clamp(18px,3vw,28px) 0 0}
.hero__masthead .rule-line{flex:1 1 0;min-width:0;height:2px;background:var(--gold-d)}
/* masthead używa wspólnego stylu .eyebrow - tu tylko kolor (na zieleni) + nowrap dla kresek */
.hero__masthead .txt{color:var(--gold-d);white-space:nowrap}
@media (max-width:560px){
  .hero__masthead .txt{letter-spacing:.1em;white-space:normal;text-align:center}
}
.hero__inner{
  display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:24px;
  min-height:clamp(560px,80vh,760px);
  position:relative;
}
.hero__copy{padding:clamp(48px,7vw,90px) 0;position:relative;z-index:2}
.hero__eyebrow{color:var(--gold);margin-bottom:22px}
.hero__title{
  font-family:var(--serif);font-weight:700;text-transform:uppercase;
  font-size:clamp(36px,4.6vw,66px);line-height:1.05;letter-spacing:0;color:#fbf7ec;
  max-width:12ch;
}
.hero__sub{
  font-family:var(--serif);font-size:clamp(20px,2.6vw,30px);color:var(--gold-d);
  margin:20px 0 6px;letter-spacing:.02em;
}
.hero__meta{color:rgba(242,237,224,.75);font-size:clamp(16px,1.9vw,19px);margin-bottom:34px}
.hero__cta{display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.hero__figure{position:relative;align-self:end;height:100%;min-height:420px}
.hero__figure img{
  position:absolute;right:-6%;bottom:0;height:92%;width:auto;max-width:none;
  object-fit:contain;object-position:bottom right;
  filter:drop-shadow(0 2px 6px rgba(0,0,0,.35));
}

/* karta cytatu nachodząca na portret (wzorzec: aniaschmidt) */
.hero__quote{
  position:absolute;right:0;bottom:clamp(26px,5vh,64px);z-index:3;
  width:min(455px,47%);
  background:var(--surface);color:var(--ink);   /* białe tło - spójnie z kartami */
  box-shadow:var(--shadow);
  padding:10px;
}
.hero__quote-inner{border:2px solid var(--gold);padding:26px 30px 24px}
.hero__quote-mark{font-family:var(--serif);font-size:56px;line-height:0;color:var(--gold-l);display:block;height:34px;margin-top:12px}
.hero__quote blockquote{font-family:var(--serif);font-style:italic;font-weight:500;font-size:clamp(19px,1.5vw,23px);line-height:1.45;color:#23271f}
.hero__quote cite{display:block;margin-top:16px;font-style:normal;text-transform:uppercase;letter-spacing:.14em;font-size:13px;color:var(--gold-l)}

/* ============================ CYTAT ============================ */
.quote-band{background:var(--green);color:#f2ede0;text-align:center}
.quote-band .container{max-width:900px}
.quote-band blockquote{
  font-family:var(--serif);font-style:italic;font-weight:500;
  font-size:clamp(24px,3.4vw,38px);line-height:1.4;color:#f6f1e4;
}
.quote-band .mark{font-family:var(--serif);font-size:64px;color:var(--gold);line-height:0;display:block;opacity:.6}
.quote-band cite{display:block;margin-top:24px;font-style:normal;color:var(--gold);letter-spacing:.14em;text-transform:uppercase;font-size:14px}

/* ============================ ZAPROSZENIE ============================ */
.invite{background:var(--bg)}
.invite p{font-size:clamp(18px,2.1vw,22px);margin-bottom:20px;color:#33372d}
.invite p:last-child{margin-bottom:0}
.invite em{color:var(--green);font-style:italic}
/* kontener zaproszenia = standardowy 1160 (jak reszta sekcji) */
/* Karta-zaproszenie: biała, ramka jak inne kontenery, padding 50px (jak zaproszenie do ludzi). */
.invite__card{position:relative;background:var(--surface);padding:clamp(32px,5vw,50px);box-shadow:var(--shadow)}
/* Kolumna tekstu węższa i wyśrodkowana - żeby treść nie była rozstrzelona na całą szerokość karty. */
.invite__card > *{max-width:660px;margin-inline:auto}

/* ============================ SZCZEGÓŁY ============================ */
.details{background:var(--bg);overflow:hidden}
.details__grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:40px;position:relative}
/* Zielony pas z hero od POŁOWY wysokości kart w dół sekcji (+ tekstura jak w hero). */
.details__band{
  position:absolute;z-index:0;
  top:50%;bottom:calc(-1 * clamp(32px,4.5vw,60px));
  left:50%;width:100vw;transform:translateX(-50%);
  background:var(--green);overflow:hidden;isolation:isolate;
}
.details__band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:url("../images/section-texture.jpg") center/cover no-repeat;
  mix-blend-mode:multiply;opacity:var(--texture-opacity);
}
.details .card{z-index:1}  /* karty nad zielonym pasem */
.card{
  background:var(--surface);border-radius:var(--radius);
  padding:34px 36px;box-shadow:var(--shadow);
  position:relative;
}

/* Ramka „passe-partout" (jak w cytacie): mat 10px + wewnętrzny obrys 2px złota. */
.card::before,
.purchase-form::before,
.invite__card::before{
  content:"";position:absolute;inset:10px;border:2px solid var(--gold);
  pointer-events:none;z-index:1;
}
.card h3{font-family:var(--serif);font-size:26px;color:var(--green);margin-bottom:18px;font-weight:600}
.agenda-row{display:flex;gap:18px;padding:14px 0;border-top:1px solid var(--border)}
.agenda-row:first-of-type{border-top:0}
.agenda-time{font-family:var(--serif);font-weight:600;color:var(--gold-l);white-space:nowrap;font-size:19px;min-width:118px}
.agenda-desc{color:#3a3e34}
.detail-line{display:flex;gap:14px;align-items:flex-start;margin-bottom:16px}
.detail-line:last-child{margin-bottom:0}
.detail-line .ic{flex-shrink:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;color:var(--gold-l);margin-top:2px}
.detail-line b{color:var(--green);font-weight:700;display:block}
.detail-line span{color:#3a3e34}

/* Ikony: złote, jednokolorowe, outline (bez kolorowych/emoji). */
.ico{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;display:block}

/* Tekstura sekcji: grayscale concrete jako overlay multiply 0.3 (klasa przenośna). */
.has-texture{position:relative;isolation:isolate}
.has-texture::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:url("../images/section-texture.jpg") center/cover no-repeat;
  mix-blend-mode:multiply;opacity:var(--texture-opacity);
}
.has-texture > *{position:relative;z-index:1}

/* ============================ FORMULARZ ZAKUPU ============================ */
/* Karta zamówienia - jasna. Recolor przez zmienne --pc-* (do korekt sekcja po sekcji). */
.purchase{
  --pc-brand:#b8912f;
  --pc-heading:#123d24; --pc-text:#33372d; --pc-text-light:#70746a;
  --pc-white:#ffffff; --pc-bg:#faf7ef; --pc-border:#e6e0d1;
  --pc-success:#166534; --pc-error:#b3261e; --pc-radius:0; --pc-radius-sm:0;
  background:var(--bg);
}
.purchase .tickets-left-info{
  text-align:center;font-size:14px;color:var(--gold-l);font-weight:600;
  margin:0 auto 18px;max-width:340px;padding:8px 14px;background:var(--gold-tint);border-radius:var(--pc-radius-sm);
}
.purchase-form{
  max-width:820px;margin:36px auto 0;background:var(--pc-white);
  border-radius:var(--pc-radius);
  box-shadow:var(--shadow);overflow:hidden;text-align:left;
  padding:10px;position:relative;
}
.form-section{padding:28px 32px;border-bottom:1px solid var(--pc-border)}
.form-section:last-of-type{border-bottom:none}
.form-section-header{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.form-step-number{
  width:30px;height:30px;border-radius:50%;background:var(--gold-l);color:#fff;
  display:flex;align-items:center;justify-content:center;font-family:var(--serif);
  font-size:15px;font-weight:700;flex-shrink:0;
}
.form-section-title{font-family:var(--serif);font-size:23px;font-weight:600;color:var(--pc-heading)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.form-row:last-child{margin-bottom:0}
.form-row-1{grid-template-columns:1fr}
.form-group{display:flex;flex-direction:column;min-width:0}
.form-group label{font-size:13px;font-weight:600;color:var(--pc-heading);margin-bottom:7px;letter-spacing:.02em}
.form-group input,.form-group select{
  padding:13px 15px;border:1px solid var(--pc-border);border-radius:var(--pc-radius-sm);
  font-family:var(--body);font-size:16px;color:var(--pc-text);background:#fff;width:100%;outline:none;
  transition:border-color .28s ease-in-out,box-shadow .28s ease-in-out;
}
.form-group input:focus,.form-group select:focus{border-color:var(--pc-brand);box-shadow:0 0 0 3px rgba(184,145,47,.16)}
.form-group input::placeholder{color:#a9a496}
.radio-group{display:flex;gap:26px;margin-bottom:4px}
.radio-option{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:16px;color:var(--pc-heading)}
.radio-option input{width:18px;height:18px;accent-color:var(--pc-brand)}
.person-fields,.company-fields{margin-top:18px}
.ticket-option{display:flex;align-items:center;gap:16px;padding:18px;border:1px solid var(--pc-border);border-radius:var(--pc-radius-sm);background:var(--pc-bg)}
.ticket-avatar-placeholder{width:48px;height:48px;border-radius:50%;background:var(--gold-tint);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:17px;color:var(--gold-l);font-weight:700;flex-shrink:0}
.ticket-info{flex:1;min-width:0}
.ticket-label{font-weight:700;color:var(--pc-heading);font-size:17px;font-family:var(--serif)}
.ticket-workshop{font-size:14px;color:var(--pc-text-light);font-style:italic}
.ticket-price{font-family:var(--serif);font-size:23px;color:var(--gold-l);font-weight:700;white-space:nowrap;text-align:right}
.ticket-price small{display:block;font-size:12px;color:var(--pc-text-light);font-weight:400}
.ticket-qty{width:78px;flex-shrink:0}
.ticket-qty select{width:100%;padding:11px;border:1px solid var(--pc-border);border-radius:var(--pc-radius-sm);font-size:16px;text-align:center;background:#fff;color:var(--pc-text)}
.discount-row{display:flex;gap:12px;align-items:flex-end}
.discount-row .form-group{flex:1}
.discount-apply{font-family:var(--serif);text-transform:uppercase;letter-spacing:.12em;font-size:14px;font-weight:600;color:#160f00;background:var(--pc-brand);border:1px solid var(--pc-brand);padding:13px 24px;cursor:pointer;border-radius:var(--pc-radius-sm);white-space:nowrap;transition:filter .28s ease-in-out}
.discount-apply:hover{filter:brightness(1.08)}
.discount-result{display:none;margin-top:12px;padding:12px 14px;border-radius:var(--pc-radius-sm);font-size:14px;font-weight:600;align-items:center;gap:8px}
.discount-result.visible{display:flex}
.discount-result.success{background:#e6f2e9;color:var(--pc-success);border:1px solid #bcdcc4}
.discount-result.error{background:#fbecec;color:var(--pc-error);border:1px solid #f0c4c4}
.participant-field{margin-bottom:14px}
.participant-field:last-child{margin-bottom:0}
.summary-total{display:flex;justify-content:space-between;align-items:baseline;padding:11px 0}
.summary-total + .summary-total{border-top:1px solid var(--pc-border)}
.summary-total-label{font-family:var(--serif);font-size:17px;color:var(--pc-heading);font-weight:600}
.summary-total-amount{font-family:var(--serif);font-size:28px;color:var(--gold-l);font-weight:700}
.summary-discount{color:var(--pc-success);font-size:14px}
.consent-item{display:flex;align-items:flex-start;gap:12px;margin-bottom:12px}
.consent-item:last-child{margin-bottom:0}
.consent-item input{width:18px;height:18px;accent-color:var(--pc-brand);margin-top:3px;flex-shrink:0}
.consent-item label{font-size:14px;color:var(--pc-text);line-height:1.55;cursor:pointer}
.form-error-banner{display:none;padding:14px 16px;background:#fbecec;border:1px solid #f0c4c4;border-radius:var(--pc-radius-sm);color:var(--pc-error);font-size:15px;margin:0 32px}
.form-error-banner.visible{display:block}
.form-error-banner ul{margin:0;padding-left:20px}
.form-submit{padding:30px 32px;text-align:center;background:var(--pc-bg)}
.btn-submit{width:100%;max-width:440px;padding:17px 28px;border:none;cursor:pointer;font-family:var(--serif);text-transform:uppercase;letter-spacing:.16em;font-size:17px;font-weight:600;color:#160f00;background:var(--gold);border:1px solid var(--gold);border-radius:var(--pc-radius-sm);transition:transform .28s ease-in-out, box-shadow .28s ease-in-out, filter .28s ease-in-out}
.btn-submit:hover{transform:translateY(-2px);filter:brightness(1.1)}
.btn-submit:disabled{opacity:.6;cursor:default;transform:none;box-shadow:none}
.form-payment-help{margin:14px auto 0;max-width:440px;font-size:14px;line-height:1.6;color:var(--pc-text-light)}
.sold-out-message{text-align:center;padding:20px 32px;color:var(--pc-error);font-weight:600}

/* ============================ STOPKA ============================ */
.foot{background:var(--green);color:rgba(242,237,224,.72);text-align:center;padding:48px 0 32px}
.foot__tags{font-family:var(--serif);text-transform:uppercase;letter-spacing:.24em;font-size:14px;color:var(--gold-d);margin-bottom:14px}
.foot__copy{font-size:14px;letter-spacing:.03em}

/* ============================ RESPONSYWNOŚĆ ============================ */
@media (max-width:900px){
  .hero__inner{grid-template-columns:1fr;min-height:0}
  .hero__copy{padding:clamp(40px,9vw,64px) 0 0;text-align:center}
  .hero__eyebrow{margin-bottom:16px}
  .hero__cta{justify-content:center}
  .hero__figure{height:auto;min-height:0;margin-top:24px}
  .hero__figure img{position:relative;right:auto;height:auto;width:auto;max-height:52vh;margin:0 auto}
  .hero__quote{position:static;width:auto;margin-top:22px;box-shadow:var(--shadow);text-align:left}
  .details__grid{grid-template-columns:1fr}
}
@media (max-width:640px){
  body{font-size:18px}
  .form-row,.form-row-1{grid-template-columns:1fr}
  .form-section{padding:22px 18px}
  .form-error-banner{margin:0 18px}
  .radio-group{gap:16px}
  .ticket-option{flex-wrap:wrap}
  .discount-row{flex-direction:column;align-items:stretch}
  .discount-apply{width:100%;padding:14px}
  .card{padding:26px 22px}
}