*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --nav-bg: #7fa3a8;
  --body-bg: #1a1a1a;
  --text: #e8e4dc;
  --muted: rgba(232,228,220,0.7);
  --border: rgba(232,228,220,0.22);
  --accent: #7fa3a8;
  --font-display: 'Cormorant Garamond', serif;
  --font-body: 'Jost', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--body-bg);
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.8;
}

.page-wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 2.5rem;
}

nav {
  background: var(--nav-bg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 3.5rem;
  height: 78px;
  position: sticky;
  top: 0;
  z-index: 200;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 2.9rem;
  font-weight: 400;
  color: #1a1a1a;
  text-decoration: none;
  letter-spacing: 0.01em;
}

.nav-right {
  display: flex;
  align-items: center;
}

.nav-divider {
  width: 1px;
  height: 20px;
  background: rgba(26,26,26,0.3);
  margin: 0 1.6rem;
}

.dropdown { position: relative; }

.nav-link {
  font-family: var(--font-body);
  font-size: 1.35rem;
  font-weight: 300;
  color: #1a1a1a;
  text-decoration: none;
  letter-spacing: 0.04em;
  padding: 0.4rem 0;
  cursor: pointer;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: opacity 0.2s;
  white-space: nowrap;
}

.nav-link:hover { opacity: 0.6; }

.arrow {
  font-size: 0.55rem;
  transition: transform 0.25s;
  display: inline-block;
}

.dropdown:hover .arrow { transform: rotate(180deg); }

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--nav-bg);
  min-width: 240px;
  border-top: 2px solid rgba(26,26,26,0.2);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  padding-top: 12px;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  pointer-events: all;
}

.dropdown-menu a {
  display: block;
  padding: 0.8rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 300;
  color: #1a1a1a;
  text-decoration: none;
  letter-spacing: 0.03em;
  border-bottom: 1px solid rgba(26,26,26,0.1);
  transition: background 0.15s;
}

.dropdown-menu a:last-child { border-bottom: none; }
.dropdown-menu a:hover { background: rgba(26,26,26,0.08); }

.btn-nav {
  font-family: var(--font-body);
  font-size: 1.35rem;
  font-weight: 300;
  color: #1a1a1a;
  text-decoration: none;
  border: 1px solid rgba(26,26,26,0.45);
  padding: 0.45rem 1.4rem;
  letter-spacing: 0.04em;
  transition: background 0.2s;
  white-space: nowrap;
  border-radius: 10px;
}

.btn-nav:hover { background: rgba(26,26,26,0.12); }

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 1.5px;
  background: #1a1a1a;
  transition: all 0.3s ease;
}

.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4.5px, 4.5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(4.5px, -4.5px); }

.mobile-menu {
  display: none;
  position: fixed;
  top: 66px; left: 0; right: 0; bottom: 0;
  background: var(--nav-bg);
  z-index: 199;
  padding: 1.5rem 2.5rem 3rem;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-menu.open { display: flex; }

.mobile-link {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 300;
  color: #1a1a1a;
  text-decoration: none;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(26,26,26,0.12);
  letter-spacing: 0.02em;
  transition: opacity 0.2s;
}

.mobile-link:hover { opacity: 0.6; }

.mobile-group { display: flex; flex-direction: column; }

.mobile-group-label {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 300;
  color: #1a1a1a;
  padding: 0.85rem 0 0.4rem;
  border-bottom: 1px solid rgba(26,26,26,0.12);
  letter-spacing: 0.02em;
}

.mobile-sub {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.6rem 0 0.6rem 1.2rem;
  border-bottom: 1px solid rgba(26,26,26,0.07);
  letter-spacing: 0.04em;
}

/* ── SECTIONS ── */
.section {
  padding: 5rem 0 3.5rem;
}

/* O mne — menší padding hore (hneď pod navbarom) */
#o-mne {
  padding-top: 2rem;
}

/* Kontakt — skoro žiadna medzera dole */
#kontakt {
  padding-top: 4rem;
  padding-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 300;
  letter-spacing: 0.04em;
  margin-bottom: 1.1rem;
  color: var(--text);
}

.section-line {
  width: 100%;
  height: 1px;
  background: var(--border);
  margin-bottom: 2.5rem;
}

.section-text {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.9;
}

.section-text p { margin-bottom: 1.1rem; }
.section-text p:last-child { margin-bottom: 0; }

.sub-service {
  max-width: 860px;
  margin: 0 auto;
  padding: 2.5rem 2.5rem 2.5rem 3rem;
  border-left: 2px solid rgba(127,163,168,0.35);
  margin-bottom: 0.5rem;
}

.sub-title {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 300;
  color: var(--accent);
  margin-bottom: 1rem;
  letter-spacing: 0.03em;
}

/* ── FOOTER ── */
footer {
  background: var(--nav-bg);
  padding: 1.4rem 3.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  margin-top: 1rem;
}

footer span {
  font-size: 1.2rem;
  font-weight: 300;
  color: #1a1a1a;
  letter-spacing: 0.03em;
}

footer a {
  color: #1a1a1a;
  text-decoration: none;
}

footer a:hover { text-decoration: underline; }

/* ── TABLET ── */
@media (max-width: 900px) {
  nav { padding: 0 2rem; }
  .page-wrap { padding: 0 2rem; }
  .sub-service { padding-left: 1.5rem; padding-right: 1.5rem; }
}

/* ── MOBILE ── */
@media (max-width: 640px) {
  nav { padding: 0 1.5rem; height: 60px; }
  .mobile-menu { top: 60px; }

  .nav-right { display: none; }
  .hamburger { display: flex; }

  .page-wrap { padding: 0 1.5rem; }

  .section { padding: 3.5rem 0 2.5rem; }

  #kontakt { padding-top: 3rem; padding-bottom: 0.5rem; }

  .section-title { font-size: 2rem; }

  .sub-service {
    padding: 2rem 1rem 2rem 1.25rem;
    margin-left: 0;
    margin-right: 0;
  }

  .sub-title { font-size: 1.5rem; }

  .section-text { font-size: 1rem; }

  footer {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
    padding: 1.5rem;
    margin-top: 1rem;
  }
}
