/* SEWMA components — CSS port of the designer's JSX primitives
   (the .jsx files under design/source/components/, values from their inline styles;
   hovers from design/DESIGN-NOTES.md). Needs css/sewma/ds/styles.css first.
   Shared by the website (front.css) and the admin (admin-app.css).
   Class names are a contract — see design/mapping/foundation.md.

   Markup:
     <a class="sewma-btn sewma-btn--primary [sewma-btn--sm|--lg|--icon]" href="…">Text
       <span class="sewma-btn__icon" aria-hidden="true"><svg …/></span></a>
     <span class="sewma-eyebrow"><span class="sewma-eyebrow__dot" aria-hidden="true"></span>Text</span>
     <span class="sewma-section-label">Služby</span>
     <span class="sewma-tag">PHP</span>
     <div class="sewma-field"><label for="x">Label</label>
       <input class="sewma-input" id="x"> | <textarea class="sewma-input sewma-textarea"></textarea>
       | <select class="sewma-select"></select>
       | <div class="sewma-select"><select class="sewma-input"></select></div></div>
     <article class="sewma-service-card"><span class="sewma-service-card__num">01</span>
       <div class="sewma-service-card__icon"><svg/></div><h3 class="sewma-service-card__title"></h3>
       <p class="sewma-service-card__text"></p><div class="sewma-service-card__tags">…tags…</div></article>
     <div class="sewma-step-card"><span class="sewma-step-card__step">01 — Analýza</span>
       <h4 class="sewma-step-card__title"></h4><p class="sewma-step-card__text"></p></div>
     <div class="sewma-faq">
       <div class="sewma-faq__item [is-open]"><button class="sewma-faq__question" aria-expanded="…">Otázka
         <span class="sewma-faq__icon" aria-hidden="true"><svg/></span></button>
         <div class="sewma-faq__answer"><p>…</p></div></div>
       (or <details class="sewma-faq__item"><summary class="sewma-faq__question">…</summary>…</details>)
     </div>
*/

/* ── BUTTON (Button.jsx) ── */
.sewma-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.625rem var(--space-5);
  font-size: var(--text-sm);
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: var(--tracking-body);
  white-space: nowrap;
  line-height: 1;
  cursor: pointer;
  text-decoration: none;
  /* primary is the default variant */
  background: var(--color-text);
  color: var(--color-bg);
  border: 1px solid transparent;
  transition: background var(--transition-interactive), color var(--transition-interactive), border-color var(--transition-interactive), transform var(--transition-interactive), box-shadow var(--transition-interactive);
}
.sewma-btn--primary { background: var(--color-text); color: var(--color-bg); border-color: transparent; }
.sewma-btn--accent { background: var(--color-accent); color: #111; border-color: transparent; }
.sewma-btn--ghost { background: transparent; color: var(--color-text); border-color: var(--color-border); }
.sewma-btn--primarySolid { background: var(--color-primary); color: #fff; border-color: transparent; }

.sewma-btn--sm { padding: 0.45rem 0.9rem; font-size: var(--text-xs); }
.sewma-btn--lg { padding: 0.85rem var(--space-6); font-size: var(--text-base); }
.sewma-btn--icon { padding: 0; width: 2.5rem; height: 2.5rem; gap: 0; }

.sewma-btn__icon { display: inline-flex; width: 14px; height: 14px; flex-shrink: 0; transition: transform var(--transition-interactive); }
.sewma-btn__icon svg { width: 100%; height: 100%; }

/* hover: primary turns blue, lifts 1px, blue glow; the trailing arrow nudges 3px */
.sewma-btn:hover { transform: translateY(-1px); }
.sewma-btn:hover .sewma-btn__icon { transform: translateX(3px); }
.sewma-btn:hover:where(:not(.sewma-btn--accent, .sewma-btn--ghost, .sewma-btn--primarySolid)) {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 8px 24px color-mix(in srgb, var(--color-primary) 35%, transparent);
}
.sewma-btn--accent:hover { box-shadow: 0 8px 24px color-mix(in srgb, var(--color-accent) 40%, transparent); }
.sewma-btn--ghost:hover { border-color: var(--color-primary); color: var(--color-primary); }
.sewma-btn--primarySolid:hover { background: var(--color-primary-hover); box-shadow: 0 8px 24px color-mix(in srgb, var(--color-primary) 35%, transparent); }

.sewma-btn:disabled,
.sewma-btn[aria-disabled='true'] { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }
.sewma-btn:disabled .sewma-btn__icon,
.sewma-btn[aria-disabled='true'] .sewma-btn__icon { transform: none; }

/* ── EYEBROW (Eyebrow.jsx) ── */
.sewma-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.375rem var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  letter-spacing: var(--tracking-mono);
  text-transform: uppercase;
  box-shadow: var(--shadow-xs);
}
.sewma-eyebrow__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green-500, #22C55E);
  box-shadow: 0 0 0 3px color-mix(in srgb, #22C55E 25%, transparent);
  flex-shrink: 0;
}

/* ── SECTION LABEL (SectionLabel.jsx) ── */
.sewma-section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-faint);
}
.sewma-section-label::before {
  content: '';
  width: 20px;
  height: 1px;
  background: currentColor;
  flex-shrink: 0;
}

/* ── TAG (Tag.jsx) ── */
.sewma-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-2);
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--color-border);
  white-space: nowrap;
}

/* ── FIELD / INPUT / TEXTAREA / SELECT (Field.jsx) ── */
.sewma-field { display: flex; flex-direction: column; gap: var(--space-2); }
.sewma-field > label,
.sewma-field__label {
  font-size: var(--text-xs);
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.sewma-input,
.sewma-textarea,
select.sewma-select {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text);
  outline: none;
  font-family: var(--font-body);
  width: 100%;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.sewma-input:focus,
.sewma-textarea:focus,
select.sewma-select:focus,
.sewma-select select:focus { border-color: var(--color-primary); }
.sewma-input::placeholder,
.sewma-textarea::placeholder { color: var(--color-text-faint); }

textarea.sewma-input,
.sewma-textarea { resize: vertical; min-height: 110px; }

/* select: either the <select> itself, or a wrapper around a .sewma-input select */
select.sewma-select,
.sewma-select select {
  appearance: none;
  cursor: pointer;
  padding-right: var(--space-10);
}
select.sewma-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236A6258' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-4) center;
  background-size: 14px 14px;
}
[data-theme='dark'] select.sewma-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238A8478' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
}
.sewma-select:not(select) { position: relative; width: 100%; }
.sewma-select:not(select)::after {
  content: '';
  position: absolute;
  right: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  background: var(--color-text-muted);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") center / contain no-repeat;
  pointer-events: none;
}

/* ── SERVICE CARD (ServiceCard.jsx) — hover: bg + inset 1px primary ring ── */
.sewma-service-card {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  position: relative;
  min-height: 270px;
  display: flex;
  flex-direction: column;
  transition: background var(--transition-interactive), box-shadow var(--transition-interactive);
}
.sewma-service-card:hover { background: var(--color-bg); box-shadow: inset 0 0 0 1px var(--color-primary); }
.sewma-service-card__num {
  position: absolute;
  top: var(--space-5);
  right: var(--space-6);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-faint);
  letter-spacing: 0.05em;
}
.sewma-service-card__icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: var(--space-6);
}
.sewma-service-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  letter-spacing: -0.025em;
  margin-bottom: var(--space-3);
  font-weight: 400;
}
.sewma-service-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-5);
}
.sewma-service-card__tags { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: auto; }

/* ── STEP CARD (StepCard.jsx) — hover: top rule turns primary ── */
.sewma-step-card {
  padding-top: var(--space-6);
  border-top: 2px solid var(--color-divider);
  transition: border-color var(--transition-interactive);
}
.sewma-step-card:hover { border-top-color: var(--color-primary); }
.sewma-step-card__step {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  letter-spacing: 0.06em;
  margin-bottom: var(--space-4);
}
.sewma-step-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 300;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-3);
}
.sewma-step-card__text { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.6; }

/* ── FAQ (FaqItem.jsx / FaqList) — open state: .is-open, [open] or aria-expanded ── */
.sewma-faq {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.sewma-faq__item { border-bottom: 1px solid var(--color-border); background: var(--color-surface); }
.sewma-faq__item:has(> .sewma-faq__question[aria-expanded='true']),
.sewma-faq__item.is-open,
.sewma-faq__item[open] { background: var(--color-surface-2); }
.sewma-faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  width: 100%;
  text-align: left;
  padding: var(--space-6) var(--space-8);
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-text);
  font-family: var(--font-body);
  cursor: pointer;
  list-style: none;
}
.sewma-faq__question::-webkit-details-marker { display: none; }
.sewma-faq__icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-muted);
  transition: transform var(--transition-interactive), background var(--transition-interactive), border-color var(--transition-interactive);
}
.sewma-faq__icon svg { width: 14px; height: 14px; }
.sewma-faq__question[aria-expanded='true'] .sewma-faq__icon,
.sewma-faq__item.is-open .sewma-faq__icon,
.sewma-faq__item[open] .sewma-faq__icon {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: #fff;
  transform: rotate(45deg);
}
.sewma-faq__answer { padding: 0 var(--space-8) var(--space-6); }
.sewma-faq__answer p { font-size: var(--text-base); color: var(--color-text-muted); line-height: 1.65; }
div.sewma-faq__item:not(.is-open):not(:has(> .sewma-faq__question[aria-expanded='true'])) > .sewma-faq__answer { display: none; }