/* ==========================================================================
   Mgr. et Mgr. Renáta Benetková, advokátka — jednotný vizuální systém
   ========================================================================== */

:root {
  --ink:        #0f1a26;
  --ink-soft:   #23364a;
  --navy:       #132a44;
  --paper:      #f8f6f2;
  --surface:    #ffffff;
  --muted:      #66727f;
  --line:       #e4ded4;
  --line-soft:  #efeae1;
  --accent:     #a1813f;
  --accent-deep:#7c6228;
  --accent-tint:#f0e9dc;

  --serif: "Cormorant Garamond", "Times New Roman", Georgia, serif;
  --sans:  "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --wrap: 1160px;
  --radius: 3px;
  --ease: cubic-bezier(.22,.61,.36,1);
  --shadow: 0 24px 60px -34px rgba(15,26,38,.45);

  --step--1: clamp(.86rem, .84rem + .1vw, .92rem);
  --step-0:  clamp(1rem, .97rem + .15vw, 1.08rem);
  --step-1:  clamp(1.2rem, 1.12rem + .4vw, 1.45rem);
  --step-2:  clamp(1.55rem, 1.35rem + 1vw, 2.15rem);
  --step-3:  clamp(2.1rem, 1.6rem + 2.4vw, 3.6rem);
  --step-4:  clamp(2.7rem, 1.8rem + 4.4vw, 5.4rem);
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--step-0);
  line-height: 1.65;
  text-wrap: pretty;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: .002em;
  margin: 0 0 .5em;
  text-wrap: balance;
}
h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-2); }
p  { margin: 0 0 1.1em; }

.wrap { width: min(100% - 2.6rem, var(--wrap)); margin-inline: auto; }
.eyebrow {
  font-family: var(--sans);
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin: 0 0 1rem;
}
.lead { font-size: var(--step-1); color: var(--ink-soft); line-height: 1.55; }
.muted { color: var(--muted); }

.hairline { height: 1px; background: var(--line); border: 0; margin: 0; }

/* ---------- skip link ---------- */
.skip {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--ink); color: #fff; padding: .8rem 1.2rem;
}
.skip:focus { left: 0; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(248,246,242,.82);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color .4s var(--ease), background .4s var(--ease), box-shadow .4s var(--ease);
}
.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(248,246,242,.94);
  box-shadow: 0 1px 0 rgba(15,26,38,.03), 0 18px 40px -40px rgba(15,26,38,.5);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; padding: .95rem 0;
}
.brand { display: flex; align-items: center; gap: .8rem; }
.brand__mark {
  width: 42px; height: 42px; flex: none;
  border: 1px solid var(--line);
  display: grid; place-items: center;
  font-family: var(--serif); font-size: 1.15rem; font-weight: 600;
  color: var(--navy); background: var(--surface);
  letter-spacing: .02em;
}
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__name { font-family: var(--serif); font-size: 1.12rem; font-weight: 600; color: var(--ink); }
.brand__role { font-size: .68rem; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }

.nav__links { display: flex; align-items: center; gap: 1.9rem; }
.nav__links a {
  font-size: .82rem; letter-spacing: .04em; color: var(--ink-soft);
  position: relative; padding: .3rem 0;
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: -.15rem;
  height: 1px; background: var(--accent); transition: right .45s var(--ease);
}
.nav__links a:hover::after, .nav__links a[aria-current="page"]::after { right: 0; }
.nav__cta {
  font-size: .8rem; border: 1px solid var(--ink); padding: .62rem 1.15rem;
  letter-spacing: .05em; color: var(--ink); transition: background .35s var(--ease), color .35s var(--ease);
}
.nav__cta:hover { background: var(--ink); color: var(--paper); }

.nav__toggle {
  display: none; width: 44px; height: 44px; border: 1px solid var(--line);
  background: var(--surface); cursor: pointer; position: relative;
}
.nav__toggle span, .nav__toggle span::before, .nav__toggle span::after {
  content: ""; position: absolute; left: 50%; width: 20px; height: 1.5px; background: var(--ink);
  transform: translateX(-50%); transition: transform .35s var(--ease), opacity .25s;
}
.nav__toggle span { top: 50%; margin-top: -.75px; }
.nav__toggle span::before { top: -6px; }
.nav__toggle span::after  { top: 6px; }
.nav__toggle[aria-expanded="true"] span { background: transparent; }
.nav__toggle[aria-expanded="true"] span::before { transform: translateX(-50%) rotate(45deg); top: 0; }
.nav__toggle[aria-expanded="true"] span::after  { transform: translateX(-50%) rotate(-45deg); top: 0; }

/* ---------- hero ---------- */
.hero { position: relative; padding: clamp(3.5rem, 8vw, 7.5rem) 0 clamp(3rem, 6vw, 5.5rem); }
.hero__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
.hero h1 { margin-bottom: .35em; }
.hero h1 em { font-style: italic; color: var(--accent-deep); }
.hero__actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 2rem; }

.btn {
  display: inline-flex; align-items: center; gap: .6rem;
  padding: .95rem 1.6rem; font-size: .84rem; letter-spacing: .06em;
  border: 1px solid var(--ink); background: var(--ink); color: var(--paper);
  transition: transform .35s var(--ease), background .35s var(--ease), color .35s var(--ease);
}
.btn:hover { transform: translateY(-2px); background: var(--navy); }
.btn--ghost { background: transparent; color: var(--ink); }
.btn--ghost:hover { background: var(--ink); color: var(--paper); }

.hero__card {
  background: var(--surface); border: 1px solid var(--line); padding: clamp(1.6rem, 3vw, 2.4rem);
  box-shadow: var(--shadow);
}
.hero__card dl { margin: 0; display: grid; gap: 1.05rem; }
.hero__card dt { font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.hero__card dd { margin: .15rem 0 0; font-size: .95rem; color: var(--ink-soft); }
.hero__card a:hover { color: var(--accent-deep); }

/* ---------- sections ---------- */
.section { padding: clamp(3.2rem, 7vw, 6rem) 0; }
.section--surface { background: var(--surface); border-block: 1px solid var(--line-soft); }
.section--ink { background: var(--ink); color: #e9e5df; }
.section--ink h2, .section--ink h3 { color: #fff; }
.section--ink .eyebrow { color: var(--accent); }
.section--ink .muted { color: #9aa6b2; }

.section__head { max-width: 60ch; margin-bottom: clamp(2rem, 4vw, 3.2rem); }

/* ---------- services ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); }
.card {
  background: var(--surface); padding: clamp(1.5rem, 2.6vw, 2.1rem);
  display: flex; flex-direction: column; gap: .55rem; min-height: 220px;
  transition: background .45s var(--ease);
}
.card:hover { background: var(--accent-tint); }
.card__num { font-family: var(--serif); font-size: 1.05rem; color: var(--accent); }
.card h3 { font-size: 1.32rem; margin: 0; }
.card p { margin: 0; font-size: .91rem; color: var(--muted); line-height: 1.6; }

/* ---------- values ---------- */
.values { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(1.5rem, 4vw, 3.4rem); }
.value h3 { font-size: 1.25rem; margin-bottom: .35rem; }
.value p { color: var(--muted); font-size: .93rem; margin: 0; }
.value__rule { width: 34px; height: 1px; background: var(--accent); margin-bottom: 1.1rem; }

/* ---------- faq ---------- */
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer; list-style: none; display: flex; align-items: flex-start; justify-content: space-between;
  gap: 1.4rem; padding: 1.25rem 0; font-family: var(--serif); font-size: 1.24rem; color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-family: var(--sans); color: var(--accent); font-size: 1.2rem; line-height: 1;
  transition: transform .35s var(--ease);
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq__body { padding: 0 3rem 1.4rem 0; color: var(--ink-soft); font-size: .95rem; }

/* ---------- quote ---------- */
.quote { text-align: center; max-width: 44ch; margin-inline: auto; }
.quote blockquote {
  font-family: var(--serif); font-size: var(--step-2); line-height: 1.35; margin: 0 0 1.2rem; color: #fff;
}

/* ---------- contact ---------- */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.contact-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.35rem; }
.contact-list dt { font-size: .68rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.contact-list dd { margin: .2rem 0 0; font-size: 1rem; color: var(--ink-soft); }
.contact-list a:hover { color: var(--accent-deep); }

form.enquiry { display: grid; gap: 1rem; }
.field { display: grid; gap: .4rem; }
.field label { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.field input, .field textarea {
  font: inherit; font-size: .95rem; color: var(--ink);
  background: var(--surface); border: 1px solid var(--line);
  padding: .8rem .9rem; border-radius: 2px; transition: border-color .3s var(--ease);
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); }
.field textarea { min-height: 130px; resize: vertical; }

/* ---------- prose (legal pages) ---------- */
.prose { max-width: 72ch; }
.prose h2 { margin-top: 2.4rem; }
.prose h3 { margin-top: 1.8rem; font-size: 1.35rem; }
.prose ul, .prose ol { padding-left: 1.2rem; color: var(--ink-soft); }
.prose li { margin-bottom: .45rem; }
.prose table { width: 100%; border-collapse: collapse; margin: 1.2rem 0; font-size: .92rem; }
.prose th, .prose td { text-align: left; padding: .7rem .8rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.prose .note {
  border-left: 2px solid var(--accent); background: var(--accent-tint);
  padding: 1rem 1.2rem; font-size: .92rem; color: var(--ink-soft); margin: 1.5rem 0;
}

/* ---------- footer ---------- */
.site-footer { background: var(--ink); color: #b9c2cc; padding: clamp(3rem, 6vw, 4.5rem) 0 2rem; }
.site-footer a:hover { color: #fff; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: clamp(1.5rem, 4vw, 3rem); }
.footer__brand { font-family: var(--serif); font-size: 1.3rem; color: #fff; margin-bottom: .8rem; }
.footer__grid h4 { font-family: var(--sans); font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: #7f8b98; margin-bottom: 1rem; }
.footer__grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; font-size: .9rem; }
.footer__bottom {
  margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.12);
  font-size: .78rem; color: #7f8b98; display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between;
}

/* ---------- page hero (inner pages) ---------- */
.page-hero { padding: clamp(3rem, 7vw, 5.5rem) 0 clamp(1.5rem, 4vw, 2.5rem); }
.page-hero h1 { font-size: clamp(2.3rem, 1.6rem + 3vw, 4rem); }
.page-hero .lead { max-width: 62ch; }

/* ---------- motion ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .09s; }
.reveal[data-delay="2"] { transition-delay: .18s; }
.reveal[data-delay="3"] { transition-delay: .27s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn:hover { transform: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 960px) {
  .hero__grid { grid-template-columns: 1fr; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .nav__links {
    position: fixed; inset: 0 0 auto 0; top: 0; padding: 5.4rem 1.6rem 2rem;
    background: var(--paper); flex-direction: column; align-items: flex-start; gap: 1.3rem;
    transform: translateY(-102%); transition: transform .5s var(--ease); height: 100dvh;
    border-bottom: 1px solid var(--line);
  }
  .nav__links.is-open { transform: none; }
  .nav__links a { font-size: 1.05rem; }
  .nav__toggle { display: block; z-index: 101; }
  .nav__cta { display: none; }
  .cards { grid-template-columns: 1fr; }
  .values, .contact, .footer__grid { grid-template-columns: 1fr; }
}