/* ============================================================
   Flexi House — styly specifické pro homepage
   Načítá se PO assets/site.css (sdílený design systém), který
   poskytuje tokeny, typografii, tlačítka, nav, mega menu,
   mobilní menu, pcard, photo-ph, footer a reveal.
   Zde jsou jen sekce, které má pouze homepage.
============================================================ */

/* ---- drobné odchylky typografie oproti site.css ---- */
h1 { font-size: clamp(2.4rem, 5.5vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 4.2vw, 3.3rem); }
section { padding: clamp(64px, 8vw, 120px) 0; }

.section-head { max-width: 720px; margin: 0 auto clamp(40px, 6vw, 60px); text-align: center; }
.section-head .eyebrow { justify-content: center; margin-bottom: 18px; }
.section-head p { margin-top: 16px; font-size: clamp(1rem, 1.2vw, 1.08rem); }

/* ============================================
   HERO CAROUSEL
============================================ */
.hero {
  position: relative;
  height: clamp(560px, 92vh, 880px);
  min-height: 560px;
  overflow: hidden;
  background: var(--c-navy-deep);
}
.hero__track { position: absolute; inset: 0; }
.hslide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity .9s ease, visibility .9s ease;
}
.hslide.active { opacity: 1; visibility: visible; }

/* media layer — SVG scene by default; drop a real photo via .hslide__photo */
.hslide__media { position: absolute; inset: 0; overflow: hidden; }
.hslide__media::after {
  content: '';
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(7,23,46,.35) 0%, rgba(7,23,46,.2) 35%, rgba(7,23,46,.85) 100%),
    linear-gradient(90deg, rgba(7,23,46,.75) 0%, rgba(7,23,46,.15) 55%, transparent 100%);
  z-index: 2;
}
/* PHOTO SLOT: set background-image inline to swap the illustration for a real photo,
   e.g. style="background-image:url('img/glamping.jpg')" — it sits above the gradient base */
.hslide__photo {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  z-index: 1;
  transform: scale(1.06);
}
.hslide.active .hslide__photo { animation: kenburns 9s ease-out forwards; }
@keyframes kenburns { from { transform: scale(1.12); } to { transform: scale(1); } }

.hslide__bg { position: absolute; inset: 0; z-index: 0; }
.hslide__bg--g { background: radial-gradient(120% 80% at 70% 30%, #6a8d2a, #2d4a12 70%); }
.hslide__bg--f { background: radial-gradient(120% 80% at 70% 30%, #2a73c7, #0b2545 70%); }
.hslide__bg--o { background: radial-gradient(120% 80% at 70% 30%, #1a4885, #07172e 75%); }
.hslide__bg--c { background: radial-gradient(120% 80% at 70% 30%, #1d3a66, #07172e 75%); }
.hslide__scene { position: absolute; right: 2%; bottom: 8%; width: min(56%, 640px); z-index: 1; opacity: .92; filter: drop-shadow(0 30px 50px rgba(0,0,0,.4)); }

.hslide__content {
  position: relative;
  z-index: 3;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: clamp(70px, 12vh, 130px);
  max-width: 640px;
}
.hslide__area {
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  background: rgba(141,198,63,.16);
  border: 1px solid rgba(141,198,63,.4);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--c-green-2);
  margin-bottom: 20px;
  backdrop-filter: blur(8px);
}
.hslide__eyebrow { font-family: var(--font-body); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--c-ink-2); margin-bottom: 12px; }
.hslide h1 { margin-bottom: 16px; }
.hslide h1 .accent { color: var(--c-green); font-style: italic; font-weight: 600; }
.hslide__claim { font-size: clamp(1rem, 1.4vw, 1.2rem); color: var(--c-ink-2); max-width: 480px; margin-bottom: 28px; }
.hslide__ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* staggered entrance for active slide content */
.hslide__content > * { opacity: 0; transform: translateY(22px); }
.hslide.active .hslide__content > * { animation: slideUp .8s cubic-bezier(.2,.8,.2,1) forwards; }
.hslide.active .hslide__area { animation-delay: .15s; }
.hslide.active .hslide__eyebrow { animation-delay: .25s; }
.hslide.active h1 { animation-delay: .35s; }
.hslide.active .hslide__claim { animation-delay: .45s; }
.hslide.active .hslide__ctas { animation-delay: .55s; }
@keyframes slideUp { to { opacity: 1; transform: translateY(0); } }

/* carousel controls */
.hero__controls {
  position: absolute;
  z-index: 5;
  bottom: clamp(24px, 4vh, 40px);
  left: 0; right: 0;
}
.hero__controls .wrap { display: flex; align-items: center; gap: 18px; }
.hero__dots { display: flex; gap: 10px; flex: 1; }
.hero__dot {
  position: relative;
  height: 4px; flex: 1; max-width: 90px;
  background: rgba(255,255,255,.2);
  border-radius: 999px;
  overflow: hidden;
}
.hero__dot::after { content: ''; position: absolute; inset: 0; width: 0; background: var(--c-green); border-radius: 999px; }
.hero__dot.active::after { animation: dotFill var(--dur, 6s) linear forwards; }
.hero__dot.seen::after { width: 100%; }
@keyframes dotFill { from { width: 0; } to { width: 100%; } }
.hero__arrows { display: flex; gap: 8px; }
.hero__arrow {
  width: 48px; height: 48px;
  border-radius: 999px;
  border: 1px solid var(--c-line-2);
  background: rgba(7,23,46,.5);
  backdrop-filter: blur(8px);
  display: grid; place-items: center;
  color: var(--c-ink);
  transition: background .25s ease, border-color .25s ease, transform .25s ease;
}
.hero__arrow:hover { background: var(--c-green); color: var(--c-navy); border-color: var(--c-green); transform: scale(1.06); }

/* hero variant of the photo placeholder sits higher so it clears the controls */
.hslide__media .photo-ph { bottom: auto; top: clamp(86px, 12vh, 120px); left: var(--pad-x); }

/* ============================================
   TRUST BAR
============================================ */
.trust {
  background: var(--c-bg-2);
  border-bottom: 1px solid var(--c-line);
  padding: 26px 0;
}
.trust__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.trust__item { display: flex; align-items: center; gap: 14px; justify-content: center; }
.trust__icon { width: 38px; height: 38px; display: grid; place-items: center; color: var(--c-green); flex-shrink: 0; }
.trust__icon svg { width: 26px; height: 26px; }
.trust__num { font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; line-height: 1; color: var(--c-ink); }
.trust__label { font-size: 0.8rem; color: var(--c-ink-3); margin-top: 2px; }

/* ============================================
   WHY — reasons
============================================ */
.why { background: radial-gradient(1000px 500px at 80% 0%, rgba(141,198,63,.08), transparent 60%), radial-gradient(800px 400px at 0% 100%, rgba(42,115,199,.1), transparent 60%); }
.why__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.rcard { position: relative; background: var(--c-surface); border: 1px solid var(--c-line-2); border-radius: var(--r-lg); padding: 30px 26px; overflow: hidden; transition: transform .35s cubic-bezier(.2,.7,.3,1), border-color .35s ease, background .35s ease; display: flex; flex-direction: column; }
.rcard:hover { transform: translateY(-6px); border-color: rgba(141,198,63,.5); background: var(--c-surface-2); }
.rcard__icon { width: 44px; height: 44px; display: grid; place-items: center; margin-bottom: 18px; color: var(--c-green); transition: transform .35s ease; }
.rcard__icon svg { width: 30px; height: 30px; }
.rcard:hover .rcard__icon { transform: scale(1.08) rotate(-3deg); }
.rcard h3 { font-size: 1.25rem; margin-bottom: 10px; }
.rcard p { font-size: 0.92rem; line-height: 1.6; }
.rcard__metric { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--c-line); display: flex; align-items: baseline; gap: 8px; }
.rcard__val { font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; color: var(--c-green); line-height: 1; }
.rcard__lab { font-size: 0.76rem; color: var(--c-ink-3); text-transform: uppercase; letter-spacing: 0.08em; }

/* ============================================
   PROCESS
============================================ */
.process { background: linear-gradient(180deg, var(--c-navy-deep) 0%, var(--c-bg-2) 100%); overflow: hidden; }
.process__grid { display: grid; grid-template-columns: repeat(4, 1fr); position: relative; }
.process__line { position: absolute; top: 38px; left: 12.5%; right: 12.5%; height: 2px; background: repeating-linear-gradient(90deg, rgba(141,198,63,.4) 0, rgba(141,198,63,.4) 8px, transparent 8px, transparent 16px); }
.pstep { position: relative; padding: 0 18px; text-align: center; z-index: 1; }
.pstep__num { width: 76px; height: 76px; border-radius: 999px; background: var(--c-green); color: var(--c-navy); display: grid; place-items: center; font-family: var(--font-display); font-size: 2rem; font-weight: 700; margin: 0 auto 24px; box-shadow: 0 0 0 8px rgba(141,198,63,.15), var(--shadow-green); }
.pstep h3 { font-size: 1.2rem; margin-bottom: 10px; }
.pstep p { font-size: 0.92rem; }
.pstep__meta { margin-top: 12px; font-size: 0.76rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--c-green-2); font-weight: 600; }

/* ============================================
   REFERENCES / social proof
============================================ */
.refs__top { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 48px; }
.ref-shot { aspect-ratio: 3/2; border-radius: var(--r-lg); position: relative; overflow: hidden; border: 1px solid var(--c-line-2); }
.ref-shot__photo { position: absolute; inset: 0; background-size: cover; background-position: center; z-index: 2; }
.ref-shot__cap { position: absolute; left: 0; right: 0; bottom: 0; z-index: 3; padding: 18px; background: linear-gradient(transparent, rgba(7,23,46,.9)); font-size: 0.85rem; font-weight: 600; }
.ref-shot--1 { background: linear-gradient(135deg, #6a8d2a, #2d4a12); }
.ref-shot--2 { background: linear-gradient(135deg, #2a73c7, #0b2545); }
.ref-shot--3 { background: linear-gradient(160deg, #1a4885, #07172e); }
.ref-shot svg { position: absolute; inset: 0; margin: auto; width: 55%; opacity: .8; }

.logos { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 18px; }
.logo-chip { padding: 14px 26px; border: 1px solid var(--c-line-2); border-radius: 999px; background: rgba(255,255,255,.03); font-family: var(--font-display); font-weight: 600; font-size: 0.95rem; color: var(--c-ink-2); transition: border-color .3s ease, color .3s ease; }
.logo-chip:hover { border-color: rgba(141,198,63,.5); color: var(--c-ink); }

/* ============================================
   LEAD / CONTACT
============================================ */
.lead { padding-bottom: clamp(64px, 8vw, 110px); }
.lead-card {
  background:
    radial-gradient(800px 400px at 100% 0%, rgba(141,198,63,.2), transparent 55%),
    radial-gradient(700px 400px at 0% 100%, rgba(42,115,199,.22), transparent 55%),
    linear-gradient(135deg, var(--c-navy) 0%, var(--c-navy-3) 100%);
  border: 1px solid var(--c-line-2);
  border-radius: var(--r-xl);
  padding: clamp(32px, 4.5vw, 56px);
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(32px, 4vw, 56px);
  align-items: center;
}
.lead-card h2 { margin-bottom: 16px; }
.lead-card h2 .green { color: var(--c-green); font-style: italic; }
.lead-intro p { font-size: 1.05rem; margin-bottom: 24px; }
.lead-perks { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.lead-perk { display: flex; align-items: center; gap: 12px; font-size: 0.95rem; color: var(--c-ink); }
.lead-perk svg { color: var(--c-green); flex-shrink: 0; }
.lead-phone { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; color: var(--c-ink); }
.lead-phone svg { color: var(--c-green); }

.form { background: rgba(7,23,46,.45); backdrop-filter: blur(12px); border: 1px solid var(--c-line-2); border-radius: var(--r-lg); padding: clamp(24px, 3vw, 34px); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 0.8rem; font-weight: 600; color: var(--c-ink-2); margin-bottom: 7px; }
.field label .req { color: var(--c-green); }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 13px 15px;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--c-line-2);
  border-radius: 11px;
  color: var(--c-ink);
  transition: border-color .25s ease, background .25s ease;
}
.field input::placeholder, .field textarea::placeholder { color: var(--c-ink-3); }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--c-green); background: rgba(255,255,255,.08); }
.field select { appearance: none; -webkit-appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238dc63f' stroke-width='2.5' stroke-linecap='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 15px center; padding-right: 40px; }
.field select option { background: var(--c-bg-2); color: var(--c-ink); }
.field textarea { resize: vertical; min-height: 90px; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: #e05252; }
.field__err { display: none; font-size: 0.76rem; color: #f08a8a; margin-top: 5px; }
.field.invalid .field__err { display: block; }
.form__submit { width: 100%; margin-top: 6px; }
.form__note { font-size: 0.76rem; color: var(--c-ink-3); margin-top: 14px; text-align: center; }
.form__status { display: none; padding: 14px 16px; border-radius: 12px; font-size: 0.9rem; font-weight: 500; margin-bottom: 16px; }
.form__status.ok { display: block; background: rgba(141,198,63,.14); border: 1px solid rgba(141,198,63,.4); color: var(--c-green-2); }
.form__status.err { display: block; background: rgba(224,82,82,.12); border: 1px solid rgba(224,82,82,.4); color: #f08a8a; }
.btn[disabled] { opacity: .6; pointer-events: none; }

/* ============================================
   STICKY MOBILE CTA
============================================ */
.sticky-cta {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 90;
  display: none;
  gap: 10px;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  background: rgba(7,23,46,.92);
  backdrop-filter: blur(14px);
  border-top: 1px solid var(--c-line-2);
  transform: translateY(120%);
  transition: transform .4s cubic-bezier(.2,.8,.2,1);
}
.sticky-cta.show { transform: translateY(0); }
.sticky-cta .btn { flex: 1; padding: 13px 16px; font-size: 0.9rem; }

/* ============================================
   RESPONSIVE — homepage-specific
============================================ */
@media (max-width: 1100px) {
  .why__grid { grid-template-columns: repeat(2, 1fr); }
  .process__grid { grid-template-columns: repeat(2, 1fr); gap: 48px 24px; }
  .process__line { display: none; }
  .refs__top { grid-template-columns: 1fr; }
  .lead-card { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .hslide__scene { width: 70%; opacity: .55; right: -6%; }
  .trust__grid { grid-template-columns: repeat(2, 1fr); gap: 18px 16px; }
  .trust__item { justify-content: flex-start; }
  .trust__num { font-size: 1.1rem; }
  .why__grid { grid-template-columns: 1fr; }
  .process__grid { grid-template-columns: 1fr; gap: 40px; }
  .form__row { grid-template-columns: 1fr; }
  .sticky-cta { display: flex; }
  .hero__controls { bottom: 88px; }
  /* leave room for the sticky CTA bar so it never covers content/footer */
  body { padding-bottom: env(safe-area-inset-bottom); }
  .footer { padding-bottom: 96px; }
}
@media (max-width: 480px) {
  .hero { height: 92vh; min-height: 540px; }
  .hslide__content { padding-bottom: 96px; }
  .hslide__claim { margin-bottom: 22px; }
  .hslide__ctas { width: 100%; }
  .hslide__ctas .btn { flex: 1 1 100%; }
  .hero__arrows { display: none; }
  .btn { padding: 14px 22px; }
  section { padding: 56px 0; }
  .pcard__body { padding: 20px; }
  .lead-card { padding: 24px 20px; }
  .form { padding: 20px 18px; }
  .pstep__num { width: 64px; height: 64px; font-size: 1.7rem; }
}
@media (prefers-reduced-motion: reduce) {
  .hslide__content > * { opacity: 1; transform: none; }
}