/* ── Design tokens ──────────────────────────────────────────────────────────── */
:root {
  /* Brand palette */
  --z-red:       #7A1416;
  --z-red-deep:  #5A1012;
  --z-terra:     #AD4B34;
  --z-navy:      #355061;
  --z-slate:     #49616F;
  --z-paper:     #E2DDD1;
  --z-paper-2:   #D5CFC0;
  --z-ink:       #2A2320;
  --z-light:     #EDE7DB;
  --z-foot-bg:   #1C0A0B;

  /* Typography */
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --font-serif: "Newsreader", Georgia, "Times New Roman", serif;

  /* Spacing / layout */
  --container: 1200px;
  --gutter: 2.75rem;

  /* Transitions */
  --dur: 200ms;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ── Reset ────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--z-paper);
  color: var(--z-ink);
  font-family: var(--font-mono);
  overflow-x: hidden;
}

a { color: var(--z-red); }
a:hover { color: var(--z-red-deep); }

::selection { background: var(--z-red); color: var(--z-light); }

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

/* ── Shared header ────────────────────────────────────────────────────────── */
.z-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px var(--gutter);
  background-color: var(--z-red);
  background-image: url(/assets/zsofi/grain.png);
  background-size: 220px;
  border-bottom: 2px solid var(--z-red-deep);
  flex-wrap: wrap;
}

.z-wordmark {
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .2em;
  font-size: 12px;
  color: var(--z-light);
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}

/* site-nav rendered by build.js */
.site-nav ul {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  justify-content: flex-end;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--z-light);
  opacity: .82;
  transition: opacity var(--dur) var(--ease);
}

.site-nav a:hover { opacity: 1; color: var(--z-light); }

.site-nav a.active,
.site-nav a[aria-current] {
  opacity: 1;
  border-bottom: 2px solid var(--z-light);
  padding-bottom: 3px;
}

.z-social {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.z-social a {
  display: flex;
  align-items: center;
  color: var(--z-light);
  opacity: .82;
  text-decoration: none;
  transition: opacity var(--dur) var(--ease);
}

.z-social a:hover { opacity: 1; }

/* ── Shared footer ────────────────────────────────────────────────────────── */
.z-foot {
  position: relative;
  overflow: hidden;
  background: var(--z-foot-bg);
  color: var(--z-light);
  padding: 32px var(--gutter) 20px;
}

.z-foot-inner {
  position: relative;
  z-index: 1;
  max-width: var(--container);
  margin: 0 auto;
}

.z-footgrid {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: 32px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(237, 231, 219, .18);
}

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

.z-foot-wordmark {
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: 14px;
  line-height: 1.2;
  color: var(--z-light);
  text-decoration: none;
}

.z-foot-tagline {
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 1.6;
  max-width: 320px;
  margin-top: 10px;
  opacity: .82;
}

.z-foot-col h4 {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 7px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--z-terra);
  margin: 0 0 10px;
}

.z-foot-col a {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--z-light);
  padding: 3px 0;
  opacity: .8;
  transition: opacity var(--dur) var(--ease);
}

.z-foot-col a:hover { opacity: 1; }

.z-foot-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 14px;
  font-family: var(--font-mono);
  font-size: 7px;
  letter-spacing: .12em;
  text-transform: uppercase;
  opacity: .6;
  color: var(--z-light);
}

/* ── Section helper ───────────────────────────────────────────────────────── */
.z-grain {
  background-image: url(/assets/zsofi/grain.png);
  background-size: 220px;
}

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.z-btn-solid {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--z-light);
  background: var(--z-red);
  padding: 14px 26px;
  transition: background var(--dur) var(--ease);
  border: none;
  cursor: pointer;
}

.z-btn-solid:hover { background: var(--z-red-deep) !important; color: var(--z-light); }

.z-btn-ghost {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--z-light);
  background: transparent;
  border: 2px solid var(--z-light);
  padding: 13px 26px;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.z-btn-ghost:hover { background: var(--z-red) !important; color: var(--z-light) !important; }

.z-btn-light {
  display: inline-block;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--z-red);
  background: var(--z-light);
  padding: 15px 30px;
  transition: background var(--dur) var(--ease);
  border: none;
  cursor: pointer;
}

.z-btn-light:hover { background: #fff !important; color: var(--z-red); }

/* ── Cards ────────────────────────────────────────────────────────────────── */
.z-card { transition: transform var(--dur) var(--ease); }
.z-card:hover { transform: translateY(-3px); }

/* ── Nav links (shared) ───────────────────────────────────────────────────── */
.z-navlink { transition: opacity var(--dur) var(--ease); }
.z-navlink:hover { opacity: 1 !important; }
.z-link { transition: opacity var(--dur) var(--ease); }
.z-link:hover { opacity: 1 !important; }

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.z-hero-grid {
  display: grid;
  grid-template-columns: 60fr 40fr;
  min-height: 480px;
  background: var(--z-red-deep);
}

@media (max-width: 768px) {
  .z-hero-grid { grid-template-columns: 1fr; }
  .z-hero-photo { min-height: 280px; }
}

.z-hero-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px var(--gutter);
  background-color: var(--z-red);
  background-image: url(/assets/zsofi/grain.png);
  background-size: 220px;
}

.z-hero-photo {
  position: relative;
  overflow: hidden;
  background-color: var(--z-red-deep);
  background-image: url(/assets/zsofi/grain.png);
  background-size: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.z-hero-photo img {
  width: 60%;
  max-width: 280px;
  aspect-ratio: 281/384;
  object-fit: cover;
  border: 5px solid var(--z-light);
  box-shadow: 0 24px 60px rgba(0,0,0,.4);
}

/* ── About grid ───────────────────────────────────────────────────────────── */
.z-about-grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  align-items: stretch;
}

@media (max-width: 768px) {
  .z-about-grid { grid-template-columns: 1fr; }
}

/* ── Two-col grid ─────────────────────────────────────────────────────────── */
.z-two-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  align-items: stretch;
}

@media (max-width: 768px) {
  .z-two-grid { grid-template-columns: 1fr; }
}

/* ── Writings / course grid ───────────────────────────────────────────────── */
.z-writings,
.z-courses {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
}

@media (max-width: 900px) {
  .z-writings,
  .z-courses { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 580px) {
  .z-writings,
  .z-courses { grid-template-columns: 1fr; }
}

/* ── Steps grid ───────────────────────────────────────────────────────────── */
.z-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

@media (max-width: 700px) {
  .z-steps { grid-template-columns: 1fr; }
}

/* ── Contact grid ─────────────────────────────────────────────────────────── */
.z-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--z-red-deep);
}

@media (max-width: 700px) {
  .z-contact-grid { grid-template-columns: 1fr; }
}

/* ── Newsletter grid ──────────────────────────────────────────────────────── */
.z-nl-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  max-width: 900px;
  margin: 0 auto;
}

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

/* ── Rolam detail grid ────────────────────────────────────────────────────── */
.z-rolam-grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  align-items: stretch;
  min-height: 440px;
}

@media (max-width: 768px) {
  .z-rolam-grid { grid-template-columns: 1fr; }
  .z-rolam-photo { min-height: 300px; order: -1; }
}

/* ── Contact kit form ─────────────────────────────────────────────────────── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 22px;
  width: 100%;
}

.contact-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--z-ink);
  opacity: .72;
}

.contact-form input,
.contact-form textarea {
  background: transparent;
  border: none;
  border-bottom: 2px solid rgba(42, 35, 32, .3);
  color: var(--z-ink);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  padding: 10px 4px;
  outline: none;
  width: 100%;
}

.contact-form textarea {
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 1.5;
  resize: vertical;
  min-height: 80px;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-bottom-color: var(--z-red);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(42, 35, 32, .4);
}

.contact-form .hp { display: none; }

.contact-form button[type="submit"] {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--z-light);
  background: var(--z-red);
  border: none;
  padding: 15px 30px;
  cursor: pointer;
  transition: background var(--dur) var(--ease);
}

.contact-form button[type="submit"]:hover {
  background: var(--z-red-deep);
}

[data-minerva-contact-status] {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  margin-top: 4px;
}

/* ── Detail rows (kurzus details) ─────────────────────────────────────────── */
.z-detail-row {
  display: flex;
  gap: 18px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(42, 35, 32, .15);
}

.z-detail-label {
  flex: 0 0 150px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--z-terra);
}

.z-detail-value {
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 1.6;
  color: var(--z-ink);
}

/* ── Responsive tweaks ────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --gutter: 1.25rem; }

  .z-header { gap: 12px; padding: 14px var(--gutter); }

  .site-nav ul { gap: 16px; }

  .z-hero-left { padding: 40px var(--gutter); }
}