/* ============================================================
   Legalfin s.r.o. — design tokens
   Palette derived from the company shield mark (blue family).
   Headings: Fraunces (serif, editorial weight for trust/gravitas)
   Body/UI:  IBM Plex Sans (clean, legible, full Czech diacritics)
   ============================================================ */

:root {
  --ink: #16232e;
  --ink-soft: #48606f;
  --primary: #0067ac;
  --primary-dark: #004a7d;
  --accent: #00aeed;
  --paper: #ffffff;
  --panel: #f1f7fb;
  --panel-deep: #e7f0f7;
  --border: #d9e5ed;
  --shield: #dff1fb;

  --font-head: "IBM Plex Sans", "Segoe UI", Arial, sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI", Arial, sans-serif;

  --maxw: 1180px;
  --radius: 6px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--primary);
  text-decoration: none;
}
a:hover { color: var(--primary-dark); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

h1, h2, h3 {
  font-family: var(--font-head);
  color: var(--ink);
  line-height: 1.15;
  margin: 0 0 0.5em;
  font-weight: 700;
  letter-spacing: -0.01em;
}

h2 { font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.35rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1em; max-width: 62ch; }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.03em;
  color: var(--primary);
  margin-bottom: 0.9em;
}

.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 0.85em 1.6em;
  border-radius: var(--radius);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
}
.btn-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-ghost {
  background: transparent;
  border-color: var(--primary);
  color: var(--primary);
}
.btn-ghost:hover { background: var(--panel); color: var(--primary-dark); }

/* ---------------- Header ---------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.96);
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 20px;
}
.logo img { height: 34px; width: auto; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.main-nav a {
  color: var(--ink);
  font-size: 0.97rem;
  font-weight: 500;
}
.main-nav a:hover { color: var(--primary); }

.header-cta {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
}

/* ---------------- Hero ---------------- */
.hero {
  padding: 64px 0 56px;
  background: linear-gradient(180deg, var(--panel) 0%, #ffffff 100%);
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-eyebrow {
  color: var(--primary);
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 0.9em;
  font-size: 0.95rem;
}
.hero h1 {
  font-size: clamp(2.1rem, 1.5rem + 2.4vw, 3.1rem);
  margin-bottom: 0.4em;
}
.hero .lede {
  font-size: 1.12rem;
  color: var(--ink-soft);
  max-width: 46ch;
  margin-bottom: 1.6em;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-art {
  position: relative;
}
.hero-art .block {
  position: absolute;
  inset: 18px -18px -18px 18px;
  background: var(--primary);
  border-radius: var(--radius);
  z-index: 0;
}
.hero-art figure {
  position: relative;
  z-index: 1;
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}
.hero-art img { width: 100%; height: 340px; object-fit: cover; }

/* ---------------- Trust badges ---------------- */
.badges {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: #fff;
}
.badges .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.badge {
  padding: 26px 22px;
  text-align: left;
  border-left: 1px solid var(--border);
}
.badge:first-child { border-left: none; }
.badge strong {
  display: block;
  font-family: var(--font-head);
  font-size: 1.08rem;
  color: var(--primary);
  margin-bottom: 0.3em;
  font-weight: 600;
}
.badge span { color: var(--ink-soft); font-size: 0.95rem; }

/* ---------------- Service sections ---------------- */
.service {
  padding: 76px 0;
}
.service.panel { background: var(--panel); }

.service .head {
  max-width: 700px;
  margin-bottom: 2.4em;
}
.service .head p { color: var(--ink-soft); font-size: 1.05rem; }

.service-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.service-layout.reverse .service-media { order: 2; }

.service-media {
  position: relative;
}
.service-media .frame {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}
.service-media img { width: 100%; height: 100%; object-fit: cover; min-height: 320px; }

.service-media .tag {
  position: absolute;
  bottom: -14px;
  left: -14px;
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  box-shadow: 0 6px 18px -10px rgba(0,40,70,0.25);
}

.watermark {
  position: relative;
  border-radius: var(--radius);
  background: var(--panel-deep);
  border: 1px solid var(--border);
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.watermark svg { width: 62%; opacity: 0.9; }

.points {
  margin: 0;
  padding: 0;
  list-style: none;
}
.points > div {
  padding: 16px 0;
  border-top: 1px solid var(--border);
}
.points > div:last-child { border-bottom: 1px solid var(--border); }
.points dt {
  font-family: var(--font-body);
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.25em;
}
.points dd {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.person-note {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-top: 1.8em;
  padding-top: 1.6em;
  border-top: 1px solid var(--border);
}
.person-note img {
  width: 56px; height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--paper);
  box-shadow: 0 0 0 1px var(--border);
}
.person-note .who { font-weight: 600; font-size: 0.95rem; }
.person-note .role { color: var(--ink-soft); font-size: 0.88rem; }

/* ---------------- About / jednatel section ---------------- */
.about {
  padding: 72px 0;
}
.about .container {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  align-items: center;
}
.about .portrait {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}
.about .portrait img { width: 100%; }
.about .name { font-weight: 600; margin-top: 0.8em; }
.about .role { color: var(--ink-soft); font-size: 0.92rem; }

/* ---------------- Contact ---------------- */
.contact { padding: 80px 0 96px; background: var(--panel); }
.contact .container {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
}
.contact-info h2 { margin-bottom: 0.5em; }
.contact-person {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 1.8em;
}
.contact-person img {
  width: 100px; height: 100px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--border);
  flex-shrink: 0;
}
.contact-person p { margin: 0; font-size: 0.98rem; }
.info-block { margin-bottom: 1.6em; }
.info-block h3 {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 0.4em;
}
.info-block p { margin: 0; color: var(--ink); font-size: 0.98rem; }

.card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 6px;
}
.field input,
.field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  color: var(--ink);
}
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--primary);
}
.field textarea { min-height: 130px; resize: vertical; }
.checkline {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin-bottom: 20px;
}
.checkline input { margin-top: 4px; }
.form-status {
  border-radius: var(--radius);
  padding: 14px 16px;
  font-size: 0.95rem;
  margin-bottom: 20px;
}
.form-status.ok {
  background: #e7f6ec;
  border: 1px solid #b7e2c2;
  color: #1f5c34;
}
.form-status.err {
  background: #fdecec;
  border: 1px solid #f3bcbc;
  color: #7a1f1f;
}
.form-status[hidden] { display: none; }
.hp-field { position: absolute; left: -9999px; }
.form-note { font-size: 0.88rem; color: var(--ink-soft); margin-top: 12px; }

/* ---------------- Footer ---------------- */
.site-footer {
  background: var(--ink);
  color: #cddce6;
  padding: 40px 0;
  font-size: 0.9rem;
}
.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.site-footer a { color: #cddce6; }
.site-footer a:hover { color: #fff; }
.footer-links { display: flex; gap: 20px; }

/* ---------------- Placeholder page (real estate) ---------------- */
.placeholder {
  padding: 96px 0;
  text-align: center;
}
.placeholder .container { max-width: 640px; }

/* ---------------- Responsive ---------------- */
@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-art { order: -1; }
  .service-layout,
  .service-layout.reverse { grid-template-columns: 1fr; }
  .service-layout.reverse .service-media { order: 0; }
  .contact .container { grid-template-columns: 1fr; }
  .about .container { grid-template-columns: 1fr; text-align: center; }
  .about .portrait { width: 160px; margin: 0 auto; }
  .badges .container { grid-template-columns: 1fr; }
  .badge { border-left: none; border-top: 1px solid var(--border); }
  .badge:first-child { border-top: none; }
}

@media (max-width: 760px) {
  .main-nav { 
    position: fixed;
    top: 63px; left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    padding: 18px 24px 26px;
    gap: 16px;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity .18s ease, transform .18s ease;
  }
  .main-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-toggle { display: block; }
  .header-cta .btn-ghost { display: none; }
}

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