/* ==========================================================================
   [Imię Nazwisko] — strona gitarzysty
   Design tokens
   ========================================================================== */
:root {
  /* Kolory — ciepłe, ciemne szarości + mosiądz (struny/gryf) */
  --bg-0: #18110f;
  --bg-1: #1f1815;
  --bg-2: #2a211c;
  --bg-3: #352a23;
  --ink-0: #f4eee4;
  --ink-1: #c9beae;
  --ink-2: #8f8578;
  --accent: #b4734f;
  --accent-bright: #d1a05b;
  --accent-dim: #7c5e2c;
  --line: rgba(244, 238, 228, 0.1);
  --line-strong: rgba(244, 238, 228, 0.18);

  --font-display: "Fraunces", "Georgia", serif;
  --font-body: "Work Sans", "Segoe UI", sans-serif;

  --container: 1180px;
  --radius: 2px;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.75rem;
  --space-4: 2.75rem;
  --space-5: 4.5rem;
  --space-6: 7rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  margin: 0;
  background:
    radial-gradient(
      1200px 600px at 85% -10%,
      rgba(199, 154, 75, 0.08),
      transparent 60%
    ),
    var(--bg-0);
  color: var(--ink-0);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
  text-decoration: none;
}
ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
h1,
h2,
h3,
h4,
p,
figure {
  margin: 0;
}

h1 {
  margin-bottom: 15px;
}

:focus-visible {
  outline: 2px solid var(--accent-bright);
  outline-offset: 3px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.logo {
  width: 100%;
  margin-bottom: 25px;
}

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ink-0);
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  line-height: 1.02;
  font-weight: 500;
}
h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  line-height: 1.1;
}
h3 {
  font-size: 1.25rem;
  line-height: 1.3;
}

.lede {
  font-size: 1.15rem;
  color: var(--ink-1);
  max-width: 60ch;
}

p.body-text {
  color: var(--ink-1);
  max-width: 62ch;
}
p + p.body-text {
  margin-top: 1em;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.85em 1.6em;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid var(--accent-dim);
  border-radius: var(--radius);
  color: var(--ink-0);
  background: transparent;
  cursor: pointer;
  transition:
    border-color 0.25s ease,
    background 0.25s ease,
    color 0.25s ease,
    transform 0.2s ease;
}
.btn:hover {
  border-color: var(--accent-bright);
  background: rgba(199, 154, 75, 0.08);
}
.btn:active {
  transform: translateY(1px);
}
.btn-solid {
  background: var(--accent);
  border-color: var(--accent);
  color: #1a130e;
}
.btn-solid:hover {
  background: var(--accent-bright);
  border-color: var(--accent-bright);
  color: #1a130e;
}

/* ==========================================================================
   Sygnatura: struny/progi — divider z sześciu linii różnej grubości
   ========================================================================== */
.strings {
  display: block;
  width: 100%;
  height: auto;
}
.strings line {
  stroke: var(--line-strong);
}
.strings .string-accent {
  stroke: var(--accent);
  opacity: 0.55;
}

.section-divider {
  margin: 0 auto;
  max-width: var(--container);
  padding: 0 var(--space-3);
}

.fret-list li {
  position: relative;
  padding-left: 1.6em;
  border-top: 1px solid var(--line);
  padding-top: var(--space-2);
  padding-bottom: var(--space-2);
}
.fret-list li:last-child {
  border-bottom: 1px solid var(--line);
}
.fret-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: calc(var(--space-2) + 0.55em);
  width: 8px;
  height: 2px;
  background: var(--accent);
}

/* ==========================================================================
   Nagłówek / nawigacja
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(24, 17, 15, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.15rem var(--space-3);
  max-width: var(--container);
  margin: 0 auto;
}
.brand {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.03em;
  color: var(--ink-0);
}
.brand span {
  color: var(--accent);
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav-links {
  display: flex;
  gap: var(--space-4);
}

.lang-switcher {
  display: flex;
  gap: 0.35rem;
  border-left: 1px solid var(--line-strong);
  padding-left: var(--space-3);
}
.lang-btn {
  background: none;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--ink-2);
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 0.35em 0.6em;
  cursor: pointer;
  transition:
    border-color 0.2s ease,
    color 0.2s ease,
    background 0.2s ease;
}
.lang-btn:hover {
  color: var(--ink-0);
  border-color: var(--accent-dim);
}
.lang-btn.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #1a130e;
}
.nav-links a {
  position: relative;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-1);
  padding: 0.3em 0;
  transition: color 0.2s ease;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}
.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--ink-0);
}
.nav-links a:hover::after,
.nav-links a[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 0.5em 0.7em;
  color: var(--ink-0);
  cursor: pointer;
}

@media (max-width: 820px) {
  .nav-toggle {
    display: inline-flex;
  }
  .nav-controls {
    gap: var(--space-2);
  }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--bg-1);
    border-bottom: 1px solid var(--line);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
  }
  .nav-links.is-open {
    max-height: 400px;
  }
  .nav-links a {
    padding: 1em var(--space-3);
    border-top: 1px solid var(--line);
    width: 100%;
  }
  .nav-links a::after {
    display: none;
  }
  .lang-switcher {
    border-left: none;
    padding-left: 0;
  }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  padding: var(--space-6) 0 var(--space-5);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-5);
  align-items: center;
}
.hero-copy .eyebrow {
  margin-bottom: var(--space-2);
  display: block;
}
.hero-copy h1 {
  margin-bottom: var(--space-3);
}
.hero-actions {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-4);
  flex-wrap: wrap;
}

.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background:
    repeating-linear-gradient(
      135deg,
      rgba(244, 238, 228, 0.04) 0 2px,
      transparent 2px 14px
    ),
    var(--bg-2);
  border: 1px dashed var(--line-strong);
  color: var(--ink-2);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: var(--space-2);
}
.placeholder-portrait {
  aspect-ratio: 4/5;
  width: 100%;
}
.placeholder-wide {
  aspect-ratio: 16/9;
  width: 100%;
}
.placeholder-square {
  aspect-ratio: 1/1;
  width: 100%;
}
.placeholder-logo {
  aspect-ratio: 3/2;
  width: 100%;
}

@media (max-width: 820px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-grid .placeholder-portrait {
    max-width: 340px;
    margin: 0 auto;
  }
}

/* ==========================================================================
   Sekcje ogólne
   ========================================================================== */
.section {
  padding: var(--space-5) 0;
}
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}
.section-head .eyebrow {
  display: block;
  margin-bottom: var(--space-1);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.stat {
  border-top: 1px solid var(--accent-dim);
  padding-top: var(--space-2);
}
.stat b {
  display: block;
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--ink-0);
  font-weight: 500;
}
.stat span {
  font-size: 0.8rem;
  color: var(--ink-2);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
@media (max-width: 720px) {
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

.two-col {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-5);
  align-items: start;
}
@media (max-width: 820px) {
  .two-col {
    grid-template-columns: 1fr;
  }
}

/* Karty oferty */
.card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}
@media (max-width: 720px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
}

.card {
  margin: auto;
  background: var(--bg-1);
  border: 1px solid var(--line);
  padding: var(--space-4);
  transition:
    border-color 0.25s ease,
    transform 0.25s ease;
}
@media (max-width: 720px) {
  .card {
    padding: var(--space-1);
  }
}

.iframe-wrapper {
  position: relative;
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}
.iframe-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.card:hover {
  border-color: var(--accent-dim);
  transform: translateY(-3px);
}
.card .icon {
  width: 38px;
  height: 38px;
  margin-bottom: var(--space-2);
  color: var(--accent);
}
.card h3 {
  margin-bottom: 0.6em;
}
.card .price {
  display: block;
  margin-top: var(--space-3);
  font-family: var(--font-display);
  color: var(--accent-bright);
  font-size: 1.1rem;
}

/* Repertuar */
.repertoire-group {
  margin-bottom: var(--space-5);
}
.repertoire-group h3 {
  margin-bottom: var(--space-2);
  color: var(--accent-bright);
  font-weight: 500;
}

.social {
  display: flex;
  justify-content: center;
  margin-top: 48px;
}

/* Testimonials */
.quote {
  background: var(--bg-1);
  border-left: 2px solid var(--accent);
  padding: var(--space-3) var(--space-4);
}
.quote p {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--ink-0);
  font-weight: 400;
  line-height: 1.5;
}
.quote cite {
  display: block;
  margin-top: var(--space-2);
  font-style: normal;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}
@media (max-width: 720px) {
  .logo-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Formularz kontaktowy */
.form-grid {
  display: grid;
  gap: var(--space-3);
}
.field {
  display: flex;
  flex-direction: column;
  gap: 0.5em;
}
.field label {
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-2);
}
.field input,
.field textarea {
  background: var(--bg-1);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 0.85em 1em;
  color: var(--ink-0);
  font-family: var(--font-body);
  font-size: 1rem;
  resize: vertical;
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}
@media (max-width: 600px) {
  .field-row {
    grid-template-columns: 1fr;
  }
}

.contact-info li {
  border-top: 1px solid var(--line);
  padding: var(--space-2) 0;
}
.contact-info li:last-child {
  border-bottom: 1px solid var(--line);
}
.contact-info span {
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: 0.3em;
}

/* CTA */
.cta {
  text-align: center;
  padding: var(--space-6) 0;
}
.cta h2 {
  margin-bottom: var(--space-3);
}

/* ==========================================================================
   Stopka
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--line);
  padding: var(--space-4) 0;
  margin-top: var(--space-5);
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.footer-grid p {
  color: var(--ink-2);
  font-size: 0.85rem;
}
.social-list {
  display: flex;
  gap: var(--space-2);
}
.social-list a {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--ink-1);
  font-size: 0.75rem;
  transition:
    border-color 0.2s ease,
    color 0.2s ease;
}
.social-list a:hover {
  border-color: var(--accent);
  color: var(--accent-bright);
}