/* ═══════════════════════════════════════════════════════
   Eko Sound Studio — style.css
   Dark grey · minimal · modern digital
   ═══════════════════════════════════════════════════════ */

/* ─── Variables ─────────────────────────────────────── */
:root {
  --bg:          #090909;
  --surface:     #121212;
  --surface-2:   #1A1A1A;
  --surface-3:   #222222;
  --border:      #2A2A2A;
  --border-hi:   #383838;
  --gold:        #C8971E;
  --gold-hi:     #E0AA30;
  --orange:      #E04E18;
  --text:        #E8E8E8;
  --text-mid:    #A0A0A0;
  --text-muted:  #555;
  --white:       #FFFFFF;
  --whatsapp:    #25D366;
  --radius:      6px;
  --radius-lg:   12px;
  --shadow:      0 4px 32px rgba(0,0,0,.6);
  --shadow-lg:   0 12px 64px rgba(0,0,0,.8);
  --transition:  0.25s ease;
  --font-display: 'Barlow Condensed', Impact, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --nav-h:       64px;
}

/* ─── Reset ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html                   { scroll-behavior: smooth; }
body                   { font-family: var(--font-body); background: var(--bg); color: var(--text); line-height: 1.7; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img                    { max-width: 100%; display: block; }
a                      { color: inherit; text-decoration: none; }
ul                     { list-style: none; }

/* ─── Utilities ──────────────────────────────────────── */
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 28px;
}

section { padding: 100px 0; }

.eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

h2 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  margin-bottom: 20px;
}

.section-sub {
  font-size: 0.95rem;
  color: var(--text-mid);
  margin-bottom: 52px;
  max-width: 480px;
}

/* ─── Buttons ────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: var(--gold);
  color: #000;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary:hover { background: var(--gold-hi); transform: translateY(-2px); box-shadow: 0 6px 24px rgba(200,151,30,.4); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: transparent;
  color: var(--text);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 1px solid var(--border-hi);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-ghost:hover { border-color: var(--text-mid); color: var(--white); }

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: var(--whatsapp);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-whatsapp:hover { background: #1ebe5a; transform: translateY(-2px); }

/* ─── Nav ────────────────────────────────────────────── */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(9,9,9,.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 28px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.logo-mark {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: 0.06em;
  line-height: 1;
}

.logo-sub {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-mid);
  padding: 7px 14px;
  border-radius: var(--radius);
  transition: all var(--transition);
}
.nav-links a:hover { color: var(--white); background: var(--surface-2); }

.nav-cta {
  background: var(--gold) !important;
  color: #000 !important;
  font-weight: 700 !important;
  margin-left: 8px;
}
.nav-cta:hover { background: var(--gold-hi) !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-mid);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ─── Hero ───────────────────────────────────────────── */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* Replace with actual studio photo */
  background: url('https://images.unsplash.com/photo-1661261400335-7dc71eb2b5a6?w=1920&q=80&auto=format&fit=crop') center/cover no-repeat;
  padding-top: var(--nav-h);
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(9,9,9,.96) 40%, rgba(9,9,9,.75) 75%, rgba(200,151,30,.08) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 0 28px;
  max-width: 1140px;
  margin: 0 auto;
  width: 100%;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
}

.hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 10vw, 8.5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 0.95;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 32px;
}

.hero-content h1 em {
  font-style: normal;
  color: var(--gold);
  display: block;
}

.hero-content p {
  font-size: 1rem;
  color: var(--text-mid);
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Ticker */
.hero-ticker {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 18px 0;
  overflow: hidden;
  background: rgba(9,9,9,.6);
}

.ticker-track {
  display: flex;
  gap: 32px;
  white-space: nowrap;
  animation: ticker 20s linear infinite;
  width: max-content;
}

.ticker-track span {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.ticker-track .dot { color: var(--gold); }

@keyframes ticker {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ─── About ──────────────────────────────────────────── */
#about { background: var(--bg); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-text p {
  font-size: 0.97rem;
  color: var(--text-mid);
  margin-bottom: 18px;
  line-height: 1.85;
}

.about-stats {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 40px;
  padding-top: 36px;
  border-top: 1px solid var(--border);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 28px 0 0;
}
.stat:first-child { padding-left: 0; }

.stat strong {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1;
}

.stat span {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
  margin: 0 28px;
}

.about-image-col {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--surface);
  box-shadow: var(--shadow-lg);
}

.about-image-col img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.9;
  transition: all 0.6s ease;
}
.about-image-col:hover img { opacity: 1; transform: scale(1.02); }

/* ─── Services ───────────────────────────────────────── */
#services { background: var(--surface); }

#services h2 { margin-bottom: 52px; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.service-card {
  background: var(--surface-2);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background var(--transition);
}
.service-card:hover { background: var(--surface-3); }

.service-num {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.service-icon-wrap {
  font-size: 1.6rem;
  margin: 4px 0;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.1;
}

.service-card p {
  font-size: 0.83rem;
  color: var(--text-mid);
  line-height: 1.7;
  flex: 1;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 4px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.service-list li {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-list li::before {
  content: '';
  display: inline-block;
  width: 4px; height: 4px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ─── Studio / Gear ──────────────────────────────────── */
#studio { background: var(--bg); }

.gear-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto;
  gap: 10px;
}

.gear-large {
  grid-column: span 2;
  grid-row: span 2;
}

.gear-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
  aspect-ratio: 4/3;
}

.gear-large { aspect-ratio: auto; }

.gear-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.75;
  transition: opacity 0.4s ease, transform 0.5s ease;
  display: block;
}
.gear-item:hover img { opacity: 0.95; transform: scale(1.03); }

.gear-label {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 28px 18px 16px;
  background: linear-gradient(transparent, rgba(9,9,9,.9));
}

.gear-label strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 2px;
}

.gear-label span {
  font-size: 0.72rem;
  color: var(--gold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* ─── Locations ──────────────────────────────────────── */
#locations { background: var(--surface); }

#locations h2 { margin-bottom: 48px; }

.locations-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.location-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.location-card.location-main {
  border-color: var(--gold);
}

.location-badge {
  display: inline-block;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 3px;
  width: fit-content;
}

.location-main .location-badge {
  background: rgba(200,151,30,.15);
  color: var(--gold);
  border: 1px solid rgba(200,151,30,.3);
}

.location-card:not(.location-main) .location-badge {
  background: var(--surface-3);
  color: var(--text-muted);
  border: 1px solid var(--border);
}

.location-flag { font-size: 2rem; }

.location-card h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1;
}

.location-card p {
  font-size: 0.87rem;
  color: var(--text-mid);
  line-height: 1.7;
}

.location-map {
  height: 220px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface-3);
  border: 1px solid var(--border);
  filter: grayscale(80%) brightness(0.7) contrast(1.1);
  transition: filter var(--transition);
}
.location-map:hover { filter: grayscale(30%) brightness(0.85) contrast(1.05); }

.location-detail {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.83rem;
  color: var(--text-mid);
}

/* ─── Book ────────────────────────────────────────────── */
#book {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 80px 0;
}

.book-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
}

.book-text h2 { margin-bottom: 12px; }

.book-text p {
  font-size: 0.95rem;
  color: var(--text-mid);
  max-width: 440px;
}

.book-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  flex-shrink: 0;
}

/* ─── Footer ─────────────────────────────────────────── */
#footer {
  background: #050505;
  padding: 52px 0 28px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--white);
  margin-bottom: 8px;
}

.footer-logo span { color: var(--gold); }

.footer-brand p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav a {
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-nav a:hover { color: var(--white); }

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-contact a {
  font-size: 0.88rem;
  color: var(--gold);
  transition: color var(--transition);
}
.footer-contact a:hover { color: var(--gold-hi); }

.footer-contact span {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-copy {
  padding-top: 24px;
  text-align: center;
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

/* ─── Responsive — Tablet ────────────────────────────── */
@media (max-width: 960px) {
  .services-grid  { grid-template-columns: repeat(2, 1fr); }
  .gear-grid      { grid-template-columns: repeat(2, 1fr); }
  .gear-large     { grid-column: span 2; grid-row: span 1; }
  .about-grid     { grid-template-columns: 1fr; gap: 48px; }
  .locations-grid { grid-template-columns: 1fr; }
  .book-inner     { flex-direction: column; align-items: flex-start; }
}

/* ─── Mobile nav ─────────────────────────────────────── */
#nav-mobile       { display: none; }
#nav-mobile-links { display: none; }

@media (max-width: 768px) {
  #nav-mobile {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: fixed;
    top: 0; left: 0; right: 0;
    height: var(--nav-h);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    z-index: 200;
    padding: 0 20px;
  }
  .nav-mobile-logo {
    text-decoration: none;
    display: flex;
    flex-direction: column;
    line-height: 1.2;
  }
  #nav-mobile .logo-mark {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--gold);
  }
  #nav-mobile .logo-sub {
    font-size: 0.55rem;
    letter-spacing: 0.16em;
  }

  .nav-mobile-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
  }
  .nav-mobile-toggle span {
    display: block;
    width: 22px; height: 2px;
    background: var(--text-mid);
    border-radius: 2px;
    transition: all var(--transition);
  }
  .nav-mobile-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .nav-mobile-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-mobile-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

  #nav-mobile-links {
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    list-style: none;
    margin: 0; padding: 12px 20px 20px;
    z-index: 199;
    box-shadow: 0 8px 24px rgba(0,0,0,.4);
  }
  #nav-mobile-links.open { display: block; }
  #nav-mobile-links a {
    display: block;
    padding: 13px 4px;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem;
    color: var(--text-mid);
    text-decoration: none;
  }
  #nav-mobile-links li:last-child a { border-bottom: none; }
  #nav-mobile-links a:hover { color: var(--text); }
  #nav-mobile-links .nav-cta {
    color: var(--gold);
    font-weight: 600;
    text-align: center;
    border: 1px solid var(--gold);
    border-radius: var(--radius);
    margin-top: 4px;
  }
}

/* ─── Nav collapse — 768px ───────────────────────────── */
@media (max-width: 768px) {
  #nav       { display: none !important; }
  #hero      { padding-top: var(--nav-h); }
}

/* ─── Responsive — Mobile ────────────────────────────── */
@media (max-width: 640px) {
  section { padding: 64px 0; }

  .hero-content h1  { font-size: clamp(3rem, 16vw, 5rem); }
  .hero-actions     { flex-direction: column; }

  .services-grid    { grid-template-columns: 1fr; gap: 1px; }
  .gear-grid        { grid-template-columns: 1fr; }
  .gear-large       { grid-column: span 1; }

  .about-stats      { flex-direction: column; gap: 20px; }
  .stat-divider     { width: 40px; height: 1px; margin: 0; }

  .book-actions     { flex-direction: column; width: 100%; }
  .book-actions a   { justify-content: center; }

  .footer-inner     { flex-direction: column; gap: 28px; }
}