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

:root {
  --color-bg: #0f0f13;
  --color-surface: #1a1a22;
  --color-surface-hover: #22222e;
  --color-border: #2a2a38;
  --color-text: #e8e6e3;
  --color-text-muted: #9a9a9a;
  --color-accent: #c9a87c;
  --color-accent-hover: #dbb98d;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Allura', cursive;
  --max-width: 1100px;
  --nav-height: 64px;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s;
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Nav */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(15, 15, 19, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
  transition: background 0.3s;
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--color-text);
}

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

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav-links a {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-accent);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: transform 0.3s, opacity 0.3s;
}

.nav-toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 64px;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: calc(var(--nav-height) + 40px) 24px 40px;
}

.hero-content {
  flex: 1;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 400;
  line-height: 1.1;
  color: var(--color-text);
  margin-bottom: 16px;
}

.hero-tagline {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  font-style: italic;
  margin-bottom: 32px;
}

.hero-cta {
  display: inline-block;
  padding: 12px 32px;
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: background 0.3s, color 0.3s;
}

.hero-cta:hover {
  background: var(--color-accent);
  color: var(--color-bg);
}

.hero-image {
  flex: 0 0 auto;
  max-width: 400px;
}

.hero-image img {
  border-radius: 4px;
}

/* About */
.about {
  padding: 80px 0;
  border-top: 1px solid var(--color-border);
}

.about-content {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.about-content p {
  margin-bottom: 20px;
  color: var(--color-text-muted);
}

.signature {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--color-accent);
  margin-top: 24px;
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  font-size: 2rem;
  font-weight: 300;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.section-subtitle {
  color: var(--color-text-muted);
  font-style: italic;
}

/* Tutus */
.tutus {
  padding: 80px 0;
  background: var(--color-surface);
}

.tutus-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  align-items: start;
}

.tutus-image img {
  border-radius: 4px;
  width: 100%;
}

.tutus-intro {
  color: var(--color-text-muted);
  margin-bottom: 32px;
  font-size: 1.05rem;
}

.pricing-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 28px;
  margin-bottom: 32px;
}

.pricing-card h3 {
  font-weight: 500;
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.price {
  color: var(--color-accent);
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 16px;
}

.pricing-card ul {
  list-style: none;
  padding: 0;
}

.pricing-card li {
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
  color: var(--color-text-muted);
  font-size: 0.925rem;
}

.pricing-card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.detail-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 20px;
}

.detail-card h4 {
  font-weight: 500;
  font-size: 0.95rem;
  margin-bottom: 8px;
  color: var(--color-accent);
}

.detail-card p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Contemporary */
.contemporary {
  padding: 80px 0;
}

.contemporary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.contemporary-images {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contemporary-images img {
  border-radius: 4px;
  width: 100%;
}

.contemporary-info p {
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.contemporary-info .price {
  margin-top: 8px;
}

/* Gallery */
.gallery {
  padding: 80px 0;
  background: var(--color-surface);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 40px;
}

.gallery-item {
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 4px;
  cursor: pointer;
}

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

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-links {
  text-align: center;
}

.gallery-links > p {
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.gallery-link-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.gallery-link-grid a {
  display: inline-block;
  padding: 8px 20px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  transition: border-color 0.2s, color 0.2s;
}

.gallery-link-grid a:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* Contact */
.contact {
  padding: 80px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-info img {
  border-radius: 4px;
  width: 100%;
  margin-bottom: 24px;
}

.contact-details p {
  margin-bottom: 8px;
  color: var(--color-text-muted);
}

.contact-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 24px;
}

.contact-cta p {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  line-height: 1.7;
}

.btn {
  display: inline-block;
  padding: 12px 32px;
  background: var(--color-accent);
  color: var(--color-bg);
  border: none;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
  align-self: flex-start;
}

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

/* Footer */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--color-text);
  margin-bottom: 8px;
}

.footer p:last-child {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: 200;
  align-items: center;
  justify-content: center;
}

.lightbox.open {
  display: flex;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 4px;
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: absolute;
  background: none;
  border: none;
  color: white;
  font-size: 2.5rem;
  cursor: pointer;
  padding: 16px;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
  opacity: 1;
}

.lightbox-close {
  top: 16px;
  right: 24px;
  font-size: 2rem;
}

.lightbox-prev {
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
}

.lightbox-next {
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
}

/* Responsive */
@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: 16px 24px;
    gap: 16px;
  }

  .nav-links.open {
    display: flex;
  }

  .hero {
    flex-direction: column-reverse;
    text-align: center;
    gap: 32px;
    min-height: auto;
    padding-top: calc(var(--nav-height) + 40px);
    padding-bottom: 60px;
  }

  .hero-image {
    max-width: 280px;
  }

  .tutus-grid {
    grid-template-columns: 1fr;
  }

  .details-grid {
    grid-template-columns: 1fr;
  }

  .contemporary-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-title {
    font-size: 2.5rem;
  }
}