/* ============================================================
   ALIANCE – Moderní web 2025
   ============================================================ */

/* ---------- RESET & BASE ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --red:       #C0392B;
  --red-light: #E74C3C;
  --red-dark:  #96281B;
  --dark:      #1a1a2e;
  --dark2:     #16213e;
  --mid:       #4a4a6a;
  --light:     #f8f8fc;
  --white:     #ffffff;
  --text:      #2d2d2d;
  --text-muted:#666;
  --border:    #e0e0ea;
  --radius:    12px;
  --radius-lg: 20px;
  --shadow:    0 4px 24px rgba(0,0,0,.10);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.16);
  --trans:     .3s ease;
  --font:      'Inter', system-ui, -apple-system, sans-serif;
  --font-head: 'Playfair Display', Georgia, serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--red); text-decoration: none; transition: color var(--trans); }
a:hover { color: var(--red-dark); }

ul { list-style: none; }

/* ---------- CONTAINER ---------- */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 50px;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--trans);
  white-space: nowrap;
}

.btn--primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}
.btn--primary:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(192,57,43,.35);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.6);
}
.btn--outline:hover {
  background: rgba(255,255,255,.15);
  border-color: var(--white);
  color: var(--white);
  transform: translateY(-2px);
}

.btn--download {
  background: var(--light);
  color: var(--red);
  border-color: var(--border);
  font-size: .88rem;
}
.btn--download:hover {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
  transform: translateY(-2px);
}

/* ---------- HEADER ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--trans), background var(--trans);
}
.header.scrolled { box-shadow: var(--shadow); }

.header__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 70px;
}

.logo {
  display: flex;
  align-items: center;
  font-family: var(--font-head);
  font-size: 1.5rem;
  color: var(--dark);
  flex-shrink: 0;
  text-decoration: none;
}
.logo__a {
  color: var(--red);
  font-size: 2rem;
  line-height: 1;
  margin-right: 2px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.nav__link {
  padding: 6px 14px;
  border-radius: 6px;
  font-size: .9rem;
  font-weight: 500;
  color: var(--mid);
  transition: all var(--trans);
  white-space: nowrap;
}
.nav__link:hover,
.nav__link.active { color: var(--red); background: rgba(192,57,43,.08); }

/* Language switcher */
.lang-switcher {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}
.lang-btn {
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: none;
  font-size: .78rem;
  font-weight: 600;
  cursor: pointer;
  color: var(--mid);
  transition: all var(--trans);
  letter-spacing: .04em;
}
.lang-btn:hover { border-color: var(--red); color: var(--red); }
.lang-btn.active { background: var(--red); border-color: var(--red); color: var(--white); }

/* Burger */
.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-shrink: 0;
  margin-left: auto;
}
.burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: all var(--trans);
}
.burger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ---------- HERO ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-top: 70px;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, var(--dark) 0%, var(--dark2) 50%, #2c1a1a 100%);
  z-index: 0;
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(192,57,43,.25) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(192,57,43,.15) 0%, transparent 50%);
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 80px 24px;
}

.hero__tag {
  font-size: .85rem;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
  margin-bottom: 16px;
}

.hero__title {
  font-family: var(--font-head);
  font-size: clamp(4rem, 10vw, 9rem);
  color: var(--white);
  line-height: 1;
  margin-bottom: 20px;
  letter-spacing: -.02em;
}
.hero__title::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--red);
  margin: 20px auto 0;
  border-radius: 2px;
}

.hero__sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,.7);
  margin-bottom: 48px;
}

.hero__cta { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
.hero__scroll span {
  display: block;
  width: 24px;
  height: 38px;
  border: 2px solid rgba(255,255,255,.35);
  border-radius: 12px;
  position: relative;
}
.hero__scroll span::after {
  content: '';
  position: absolute;
  top: 6px; left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: rgba(255,255,255,.5);
  border-radius: 2px;
  animation: scrollDot 2s infinite;
}
@keyframes scrollDot {
  0%   { opacity: 1; top: 6px; }
  80%  { opacity: 0; top: 22px; }
  100% { opacity: 0; top: 6px; }
}

/* ---------- SECTIONS ---------- */
.section {
  padding: 100px 0;
}
.section--alt { background: var(--light); }
.section--dark {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark2) 100%);
  color: var(--white);
}

.section__header {
  text-align: center;
  margin-bottom: 64px;
}
.section__label {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
}
.section__label.light { color: rgba(255,255,255,.55); }
.section__title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--dark);
  line-height: 1.15;
}
.section__title.light { color: var(--white); }

/* ---------- GRID ---------- */
.grid { display: grid; gap: 32px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

/* ---------- CARDS ---------- */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 40px;
}
.card--text p { margin-bottom: 16px; font-size: .97rem; color: #3d3d3d; }
.card--text p:last-child { margin-bottom: 0; }

.greeting {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 20px !important;
}
.signature {
  margin-top: 24px !important;
  color: var(--red) !important;
  font-size: .95rem;
}
.signature strong { display: block; font-size: 1.05rem; margin-top: 4px; }
.signature em { font-size: .88rem; color: var(--mid); font-style: normal; }

/* ---------- STATS GRID ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  align-content: start;
}

.stat {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--red);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.stat__num {
  font-family: var(--font-head);
  font-size: 2.4rem;
  color: var(--red);
  line-height: 1;
  font-weight: 700;
}
.stat__label {
  font-size: .82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--mid);
}

/* ---------- SERVICE CARDS ---------- */
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow);
  transition: all var(--trans);
  border-top: 4px solid transparent;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-top-color: var(--red);
}
.service-card__icon { font-size: 2.4rem; line-height: 1; }
.service-card__title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--dark);
  font-family: var(--font-head);
}

.service-list { display: flex; flex-direction: column; gap: 8px; }
.service-list li {
  padding-left: 20px;
  position: relative;
  font-size: .9rem;
  color: #444;
  line-height: 1.5;
}
.service-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
}

.service-note {
  font-size: .85rem;
  color: var(--mid);
  background: rgba(192,57,43,.07);
  border-left: 3px solid var(--red);
  padding: 10px 14px;
  border-radius: 0 6px 6px 0;
  line-height: 1.5;
  margin-top: auto;
}

/* ---------- ORDER SECTION ---------- */
.download-group { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }

.order-contact {
  background: var(--dark);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: center;
}
.order-contact__title {
  font-family: var(--font-head);
  font-size: 1.3rem;
  color: var(--white);
  margin-bottom: 8px;
}

.contact-pill {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 50px;
  padding: 14px 22px;
  color: var(--white);
  font-size: .95rem;
  transition: all var(--trans);
}
.contact-pill:hover {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
  transform: translateX(4px);
}
.contact-pill__icon { font-size: 1.2rem; }

/* ---------- COOPERATION ---------- */
.lang-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: center;
  justify-content: center;
  padding: 40px;
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  height: 100%;
}
.lang-cloud span {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 7px 16px;
  font-size: .85rem;
  font-weight: 500;
  color: var(--mid);
  transition: all var(--trans);
}
.lang-cloud span:hover {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
  transform: scale(1.08);
}

/* ---------- FAQ ---------- */
.faq-list { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--trans);
}
.faq-item:hover { box-shadow: var(--shadow); }

.faq-q {
  width: 100%;
  text-align: left;
  padding: 18px 24px;
  background: var(--white);
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  transition: background var(--trans), color var(--trans);
}
.faq-q::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--red);
  flex-shrink: 0;
  transition: transform var(--trans);
}
.faq-q.open { color: var(--red); }
.faq-q.open::after { transform: rotate(45deg); }

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease, padding .3s ease;
}
.faq-a.open { max-height: 500px; }

.faq-a p {
  padding: 0 24px 20px;
  font-size: .94rem;
  color: #555;
  line-height: 1.75;
}

/* ---------- CONTACT ---------- */
.contact-info { display: flex; flex-direction: column; gap: 28px; }

.contact-block__name {
  font-family: var(--font-head);
  font-size: 2rem;
  color: var(--white);
  margin-bottom: 6px;
}
.contact-block__type {
  font-size: .95rem;
  color: rgba(255,255,255,.55);
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-size: .78rem;
}

.contact-details { display: flex; flex-direction: column; gap: 14px; }

.contact-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: .95rem;
  color: rgba(255,255,255,.8);
}
.contact-row__icon { font-size: 1.1rem; flex-shrink: 0; margin-top: 2px; }
.contact-row a { color: rgba(255,255,255,.9); }
.contact-row a:hover { color: var(--red-light); }

.opening-hours__title {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: rgba(255,255,255,.45);
  margin-bottom: 12px;
}

.hours-table { width: 100%; border-collapse: collapse; }
.hours-table td {
  padding: 5px 0;
  font-size: .9rem;
  color: rgba(255,255,255,.75);
}
.hours-table td:last-child {
  text-align: right;
  font-weight: 600;
  color: var(--white);
}

.hours-note {
  margin-top: 12px;
  font-size: .82rem;
  color: rgba(255,255,255,.4);
}

.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 100%;
  min-height: 300px;
  box-shadow: 0 8px 32px rgba(0,0,0,.3);
}
.map-wrap iframe { display: block; }

/* ---------- FOOTER ---------- */
.footer {
  background: var(--dark2);
  padding: 28px 0;
  border-top: 1px solid rgba(255,255,255,.06);
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer__copy { font-size: .82rem; color: rgba(255,255,255,.35); }
.footer__nav { display: flex; gap: 20px; }
.footer__nav a {
  font-size: .82rem;
  color: rgba(255,255,255,.4);
  transition: color var(--trans);
}
.footer__nav a:hover { color: var(--red-light); }

/* ---------- ANIMATIONS ---------- */
.animate-fade { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.animate-fade--delay  { transition-delay: .15s; }
.animate-fade--delay2 { transition-delay: .3s;  }
.animate-fade.visible { opacity: 1; transform: none; }

/* ---------- RESPONSIVE – TABLET (≤960px) ---------- */
@media (max-width: 960px) {
  .grid--3 { grid-template-columns: 1fr; }
  .grid--2 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }

  /* Mobile nav overlay */
  .nav {
    position: fixed;
    top: 70px; left: 0; right: 0;
    background: rgba(255,255,255,.98);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 16px 20px 32px;
    gap: 4px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    transform: translateY(-130%);
    transition: transform .35s cubic-bezier(.4,0,.2,1);
    margin-left: 0;
    z-index: 999;
  }
  .nav.open { transform: translateY(0); }
  .nav__link {
    width: 100%;
    padding: 14px 16px;
    font-size: 1.05rem;
    border-radius: 8px;
    min-height: 48px;
    display: flex;
    align-items: center;
  }

  .burger { display: flex; }
  .lang-switcher { order: -1; }
  .lang-btn { min-height: 36px; min-width: 36px; }

  .hero__title { font-size: clamp(3rem, 12vw, 6rem); }
  .hero__content { padding: 60px 16px; }
  .section { padding: 64px 0; }
  .section__header { margin-bottom: 44px; }
  .card { padding: 28px 24px; }
  .order-contact { padding: 28px 24px; }

  /* Service cards – 2 cols on tablet */
  #sluzby .grid--3 { grid-template-columns: repeat(2, 1fr); }
  #sluzby .grid--3 .service-card:last-child {
    grid-column: 1 / -1;
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
  }

  .map-wrap { min-height: 260px; }
  .map-wrap iframe { height: 260px; }
}

/* ---------- RESPONSIVE – MOBIL (≤640px) ---------- */
@media (max-width: 640px) {
  .header__inner { gap: 12px; }
  .logo__text { display: none; }
  .logo__a { font-size: 1.8rem; }
  .lang-btn { padding: 4px 8px; font-size: .72rem; }

  .hero__title { font-size: clamp(2.8rem, 14vw, 5rem); letter-spacing: -.03em; }
  .hero__sub { font-size: .92rem; }
  .hero__cta { flex-direction: column; align-items: center; }
  .hero__cta .btn { width: 100%; max-width: 280px; justify-content: center; }

  .section { padding: 52px 0; }
  .section__title { font-size: 1.8rem; }
  .container { padding: 0 16px; }

  .stats-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat { padding: 20px 16px; }
  .stat__num { font-size: 1.9rem; }

  /* Service cards – 1 col on phone */
  #sluzby .grid--3 { grid-template-columns: 1fr; }
  #sluzby .grid--3 .service-card:last-child {
    grid-column: auto;
    max-width: 100%;
  }
  .service-card { padding: 24px 20px; }

  .download-group { flex-direction: column; }
  .download-group .btn { justify-content: center; }

  .lang-cloud { padding: 24px 16px; gap: 8px; }
  .lang-cloud span { font-size: .78rem; padding: 6px 12px; }

  .faq-q { font-size: .93rem; padding: 15px 18px; }
  .faq-a p { padding: 0 18px 16px; font-size: .88rem; }

  .contact-block__name { font-size: 1.5rem; }
  .hours-table td { font-size: .85rem; }
  .map-wrap { min-height: 220px; }
  .map-wrap iframe { height: 220px; }

  .footer__inner { flex-direction: column; text-align: center; gap: 12px; }
  .footer__nav { justify-content: center; flex-wrap: wrap; gap: 12px; }
}

/* ---------- RESPONSIVE – MALÝ MOBIL (≤400px) ---------- */
@media (max-width: 400px) {
  .hero__title { font-size: 2.5rem; }
  .stat__num { font-size: 1.6rem; }
  .section__title { font-size: 1.6rem; }
  .btn { padding: 11px 20px; font-size: .88rem; }
  .contact-pill { padding: 12px 16px; font-size: .88rem; }
}

/* Touch zařízení – větší cíle, bez hover efektů */
@media (hover: none) and (pointer: coarse) {
  .nav__link { min-height: 48px; }
  .lang-btn { min-height: 40px; min-width: 40px; }
  .faq-q { min-height: 52px; }
  .btn { min-height: 48px; }
  .service-card:hover { transform: none; box-shadow: var(--shadow); }
  .lang-cloud span:hover { transform: none; }
}