:root {
  --bg-deep: #0b0c1d;
  --bg-mid: #161834;
  --bg-card: #1f2247;
  --accent: #f2a541;
  --accent-soft: #f2c879;
  --text-light: #f5f5fa;
  --text-muted: #b8bad0;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--bg-deep);
  color: var(--text-light);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11, 12, 29, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(242, 165, 65, 0.15);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 18px 24px;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  white-space: nowrap;
}

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

.nav nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 28px;
}

.nav nav a {
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.nav nav a:hover {
  color: var(--accent-soft);
}

.btn-nav {
  padding: 9px 22px;
  font-size: 0.85rem;
}

/* Hero */
.hero {
  min-height: 92vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  padding: 120px 24px;
  background:
    linear-gradient(180deg, rgba(11, 12, 29, 0.5) 0%, rgba(11, 12, 29, 0.88) 65%, var(--bg-deep) 100%),
    radial-gradient(circle at 20% 20%, rgba(242, 165, 65, 0.18), transparent 45%),
    radial-gradient(circle at 80% 75%, rgba(99, 102, 241, 0.22), transparent 50%),
    url('images/nuclear-guitar.jpg') center 30% / cover no-repeat;
}

.hero-content {
  max-width: 720px;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  margin-bottom: 22px;
  line-height: 1.15;
  letter-spacing: -0.5px;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 36px;
}

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

.btn {
  display: inline-block;
  padding: 14px 32px;
  background: linear-gradient(135deg, var(--accent), var(--accent-soft));
  color: #1a1a1a;
  font-weight: 700;
  border-radius: 6px;
  border: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(242, 165, 65, 0.35);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--accent);
  color: var(--accent-soft);
  padding: 12px 30px;
}

.btn-outline:hover {
  background: rgba(242, 165, 65, 0.1);
  box-shadow: none;
}

/* Sections */
section {
  padding: 100px 0;
}

section h2 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 800;
  text-align: center;
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}

.section-sub {
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 52px;
}

/* Gallery */
.gallery {
  background: var(--bg-mid);
}

.gallery-past {
  background: var(--bg-deep);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}

.gallery-item {
  position: relative;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, var(--bg-card), #0b0c1d);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(242, 165, 65, 0.1);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
  cursor: zoom-in;
}

.gallery-item:hover img {
  transform: scale(1.06);
}

.gallery-overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  background: linear-gradient(180deg, transparent, rgba(11, 12, 29, 0.92));
  pointer-events: none;
}

.gallery-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-light);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.btn-inquire {
  pointer-events: auto;
  flex-shrink: 0;
  padding: 8px 18px;
  font-size: 0.85rem;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(11, 12, 29, 0.95);
  padding: 16px;
  cursor: zoom-out;
}

.lightbox.open {
  display: flex;
}

.lightbox img {
  max-width: 100%;
  max-height: 92vh;
  border-radius: 8px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
}

.lightbox-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 2.4rem;
  line-height: 1;
  cursor: pointer;
  padding: 8px;
  z-index: 101;
}

/* About */
.about {
  background: var(--bg-mid);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.feature-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 22px 24px;
  background: linear-gradient(135deg, var(--bg-card), #0b0c1d);
  border: 1px solid rgba(242, 165, 65, 0.12);
  border-radius: 12px;
  font-weight: 500;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-3px);
  border-color: rgba(242, 165, 65, 0.35);
}

.feature-icon {
  color: var(--accent);
  font-size: 1.3rem;
  flex-shrink: 0;
}

/* Contact */
.contact {
  text-align: center;
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* Footer */
.site-footer {
  padding: 28px 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  border-top: 1px solid rgba(242, 165, 65, 0.1);
}

@media (max-width: 768px) {
  .nav nav a {
    font-size: 0.9rem;
  }

  .btn-nav {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 90px 24px;
  }

  .gallery-overlay {
    padding: 10px 12px;
  }
}