/* ─────────────────────────────────────────
   KADERNÍCTVO RADKA — Style System
   Based on Peter Taste System
   Warm paper canvas, editorial typography
   ───────────────────────────────────────── */

:root {
  --bg:         #F5F0EA;   /* warm paper */
  --ink:        #1A1612;   /* deep warm ink */
  --ink-muted:  #6B5F54;
  --accent:     #7C5C3E;   /* warm umber — hair category */
  --hairline:   #DDD5C8;
  --card-bg:    #EDE7DE;
  --dark-band:  #1A1612;

  --serif:  'Cormorant Garamond', Georgia, serif;
  --sans:   'Outfit', system-ui, sans-serif;

  --r-sm:  6px;
  --r-md:  12px;
  --r-lg:  20px;
  --r-xl:  32px;
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; width: 100%; height: 100%; object-fit: cover; }
a { color: inherit; text-decoration: none; }

em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 300;
}

/* ─── Typography ─── */
h1, h2, h3 {
  font-family: var(--sans);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.1;
}

h1 { font-size: clamp(2.8rem, 5.5vw, 6rem); }
h2 { font-size: clamp(2rem, 4vw, 4rem); }
h3 { font-size: 1.35rem; }

.section-label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 1rem;
  font-weight: 500;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.9rem 2rem;
  border-radius: 100px;
  font-family: var(--sans);
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.01em;
  transition: all 0.25s ease;
  cursor: pointer;
  border: none;
}

.btn--dark {
  background: var(--ink);
  color: var(--bg);
}
.btn--dark:hover {
  background: var(--accent);
}

.btn--ghost {
  background: transparent;
  border: 1px solid var(--hairline);
  color: var(--ink);
}
.btn--ghost:hover {
  border-color: var(--ink);
}

.btn--light {
  background: var(--bg);
  color: var(--ink);
}
.btn--light:hover {
  background: #fff;
}

.btn--outline-light {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.35);
  color: var(--bg);
}
.btn--outline-light:hover {
  border-color: rgba(255,255,255,0.7);
}

.btn--sm { padding: 0.6rem 1.4rem; font-size: 0.85rem; }

/* ─── NAV ─── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 4rem;
  background: rgba(245, 240, 234, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--hairline);
}

.nav__brand {
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.nav__links {
  list-style: none;
  display: flex;
  gap: 2.5rem;
}

.nav__links a {
  font-size: 0.9rem;
  color: var(--ink-muted);
  transition: color 0.2s;
}
.nav__links a:hover { color: var(--ink); }

.nav__cta {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--accent);
  transition: opacity 0.2s;
}
.nav__cta:hover { opacity: 0.7; }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__burger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--ink);
  transition: all 0.3s;
}

/* ─── HERO ─── */
.hero {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  min-height: 100vh;
  padding-top: 80px;
  gap: 0;
}

.hero__left {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 5rem 4rem 5rem 4rem;
  gap: 2rem;
}

.hero__eyebrow {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ink-muted);
}

.hero__title {
  font-size: clamp(3rem, 5.5vw, 6.5rem);
}

.hero__sub {
  font-size: 1.1rem;
  color: var(--ink-muted);
  max-width: 380px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__right {
  position: relative;
  background: var(--card-bg);
  overflow: hidden;
}

.hero__img-wrap {
  position: absolute;
  inset: 0;
}

.hero__badge {
  position: absolute;
  bottom: 2.5rem;
  left: 2.5rem;
  background: rgba(245, 240, 234, 0.92);
  backdrop-filter: blur(8px);
  border-radius: var(--r-lg);
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border: 1px solid var(--hairline);
}

.badge__num {
  font-family: var(--serif);
  font-size: 2.5rem;
  font-weight: 300;
  line-height: 1;
  color: var(--accent);
}

.badge__label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-muted);
  line-height: 1.4;
}

/* ─── MARQUEE ─── */
.marquee {
  overflow: hidden;
  background: var(--ink);
  color: var(--bg);
  padding: 1rem 0;
  white-space: nowrap;
}

.marquee__track {
  display: inline-flex;
  gap: 2rem;
  animation: marquee 25s linear infinite;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.dot { color: var(--accent); }

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ─── INTRO / ABOUT ─── */
.intro {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 6rem;
  padding: 8rem 4rem;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
}

.intro__img {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 4/5;
}

.intro__img img {
  border-radius: var(--r-xl);
}

.intro__img-tag {
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  background: rgba(245, 240, 234, 0.9);
  backdrop-filter: blur(8px);
  padding: 0.8rem 1.2rem;
  border-radius: var(--r-md);
  font-size: 0.8rem;
  line-height: 1.5;
  border: 1px solid var(--hairline);
}

.intro__content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.intro__content h2 {
  font-size: clamp(2.2rem, 3.5vw, 4rem);
}

.intro__content p {
  font-size: 1.05rem;
  color: var(--ink-muted);
  line-height: 1.75;
}

/* ─── SERVICES ─── */
.services {
  padding: 6rem 4rem;
  background: var(--card-bg);
}

.services__header {
  margin-bottom: 3.5rem;
}

.services__header h2 {
  margin-top: 0.5rem;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.service-card {
  background: var(--bg);
  border-radius: var(--r-xl);
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(26, 22, 18, 0.1);
}

.service-card__img {
  aspect-ratio: 4/3;
  overflow: hidden;
}

.service-card__img img {
  transition: transform 0.5s ease;
}

.service-card:hover .service-card__img img {
  transform: scale(1.04);
}

.service-card--featured .service-card__img {
  aspect-ratio: 4/3.5;
}

.service-card__body {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.service-card__body h3 {
  font-size: 1.25rem;
}

.service-card__body p {
  font-size: 0.92rem;
  color: var(--ink-muted);
  line-height: 1.65;
}

.service-card__price {
  font-size: 1rem;
  color: var(--accent);
  margin-top: 0.5rem;
}

.service-card__price strong {
  font-size: 1.3rem;
  font-weight: 500;
}

/* Extra stripe */
.service-extra {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg);
  border-radius: var(--r-lg);
  padding: 2rem 2.5rem;
  gap: 2rem;
}

.service-extra__left h3 {
  margin-bottom: 0.35rem;
}

.service-extra__left p {
  font-size: 0.9rem;
  color: var(--ink-muted);
}

.service-extra__right {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-shrink: 0;
}

.service-extra__right span {
  font-size: 1.2rem;
  color: var(--accent);
}
.service-extra__right strong { font-size: 1.4rem; font-weight: 500; }

/* ─── GALLERY ─── */
.gallery {
  padding: 8rem 4rem;
  max-width: 1400px;
  margin: 0 auto;
}

.gallery__header {
  margin-bottom: 3rem;
}

.gallery__header h2 { margin-top: 0.5rem; }

.gallery__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  grid-template-rows: 320px 320px;
  gap: 1rem;
}

.gallery__item {
  border-radius: var(--r-lg);
  overflow: hidden;
}

.gallery__item img {
  transition: transform 0.5s ease;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery__item:hover img {
  transform: scale(1.04);
}

.gallery__item--tall {
  grid-row: 1 / 3;
}

.gallery__item--wide {
  grid-column: 2 / 4;
}

/* ─── CTA BAND ─── */
.cta-band {
  display: grid;
  grid-template-columns: 1fr 0.8fr;
  background: var(--dark-band);
  color: var(--bg);
  overflow: hidden;
}

.cta-band__content {
  padding: 7rem 4rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  justify-content: center;
}

.cta-band__content h2 {
  font-size: clamp(2.2rem, 3.5vw, 4rem);
  color: var(--bg);
}

.cta-band__content h2 em {
  color: #C8A98A; /* lighter accent on dark bg */
}

.cta-band__content p {
  color: rgba(245, 240, 234, 0.65);
  max-width: 420px;
  line-height: 1.7;
}

.cta-band__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.cta-band__img {
  overflow: hidden;
}

/* ─── FOOTER ─── */
.footer {
  background: var(--ink);
  color: var(--bg);
  padding: 5rem 4rem 2.5rem;
}

.footer__top {
  display: flex;
  justify-content: space-between;
  gap: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.footer__brand {
  font-size: 1.4rem;
  letter-spacing: -0.01em;
}

.footer__info {
  display: flex;
  gap: 4rem;
  flex-wrap: wrap;
}

.footer__info > div {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer__info strong {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(245, 240, 234, 0.45);
  font-weight: 400;
}

.footer__info p {
  font-size: 0.95rem;
  color: rgba(245, 240, 234, 0.75);
  line-height: 1.6;
}

.footer__bottom {
  font-size: 0.8rem;
  color: rgba(245, 240, 234, 0.35);
}

.footer__bottom a {
  color: rgba(245, 240, 234, 0.6);
  transition: color 0.2s;
}
.footer__bottom a:hover { color: var(--bg); }

/* ─── ANIMATIONS ─── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero__left { padding: 7rem 2rem 3rem; }
  .hero__right { height: 55vh; }
  .intro { grid-template-columns: 1fr; padding: 5rem 2rem; gap: 3rem; }
  .services { padding: 5rem 2rem; }
  .services__grid { grid-template-columns: 1fr 1fr; }
  .gallery { padding: 5rem 2rem; }
  .gallery__grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
  .gallery__item--tall { grid-row: auto; grid-column: 1 / 3; }
  .gallery__item--wide { grid-column: 1 / 3; }
  .cta-band { grid-template-columns: 1fr; }
  .cta-band__img { height: 50vw; }
  .cta-band__content { padding: 4rem 2rem; }
  .footer { padding: 4rem 2rem 2rem; }
  .footer__top { flex-direction: column; gap: 2rem; }
  .nav { padding: 1.25rem 2rem; }
  .nav__links { display: none; }
  .nav__cta { display: none; }
  .nav__burger { display: flex; }
}

@media (max-width: 640px) {
  .services__grid { grid-template-columns: 1fr; }
  .service-extra { flex-direction: column; align-items: flex-start; }
  .gallery__grid { grid-template-columns: 1fr; }
  .gallery__item--tall, .gallery__item--wide { grid-column: auto; grid-row: auto; }
  .gallery__item { height: 260px; }
  .footer__info { gap: 2rem; }
  h1 { font-size: 2.5rem; }
  h2 { font-size: 1.9rem; }
}