/* ============================================================
   LUMINA PHOTOGRAPHY — Global Stylesheet
   Design: Dark Luxury / Fine Art Minimal
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=Montserrat:wght@200;300;400;500&family=Playfair+Display:ital,wght@0,400;0,700;1,400&display=swap');

/* ── Reset & Base ─────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --black:       #0a0a0a;
  --dark:        #111111;
  --dark-mid:    #1a1a1a;
  --dark-light:  #222222;
  --gray-deep:   #333333;
  --gray-mid:    #666666;
  --gray-light:  #999999;
  --silver:      #bbbbbb;
  --white:       #f5f2ee;
  --cream:       #ede8e0;
  --gold:        #c9a96e;
  --gold-light:  #e8c98a;
  --gold-dark:   #9a7a45;

  --font-serif:  'Cormorant Garamond', 'Playfair Display', Georgia, serif;
  --font-sans:   'Montserrat', 'Helvetica Neue', sans-serif;

  --transition:  0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-slow: 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--black);
  color: var(--white);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}

/* ── Custom Cursor ────────────────────────────────────────── */
.cursor {
  position: fixed;
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease, width 0.3s ease, height 0.3s ease, background 0.3s ease;
}

.cursor-follower {
  position: fixed;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(201, 169, 110, 0.5);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.15s ease, width 0.4s ease, height 0.4s ease, opacity 0.4s ease;
}

.cursor.hover {
  width: 16px;
  height: 16px;
  background: var(--gold-light);
}

.cursor-follower.hover {
  width: 56px;
  height: 56px;
  border-color: rgba(201, 169, 110, 0.8);
}

/* ── Navigation ───────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 28px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition);
}

.nav.scrolled {
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(20px);
  padding: 18px 60px;
  border-bottom: 1px solid rgba(201, 169, 110, 0.15);
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--white);
  text-decoration: none;
  text-transform: uppercase;
}

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

.nav-links {
  display: flex;
  gap: 48px;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--silver);
  text-decoration: none;
  position: relative;
  transition: color var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width var(--transition);
}

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

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* ── Hamburger Menu ───────────────────────────────────────── */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 28px;
  height: 1px;
  background: var(--white);
  transition: var(--transition);
}

/* ── Page Loader ──────────────────────────────────────────── */
.page-loader {
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 9997;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 24px;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-logo {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 300;
  letter-spacing: 0.3em;
  color: var(--white);
  text-transform: uppercase;
}

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

.loader-bar {
  width: 200px;
  height: 1px;
  background: var(--gray-deep);
  position: relative;
  overflow: hidden;
}

.loader-bar::after {
  content: '';
  position: absolute;
  left: -100%;
  top: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  animation: loaderSweep 1.4s ease-in-out infinite;
}

@keyframes loaderSweep {
  0%   { left: -100%; }
  100% { left: 100%; }
}

/* ── Section Utilities ────────────────────────────────────── */
.section-label {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 16px;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 40px;
  height: 1px;
  background: var(--gold);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--white);
  letter-spacing: -0.01em;
}

.section-title em {
  font-style: italic;
  color: var(--gold);
}

.section-subtitle {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--gray-light);
  max-width: 520px;
  line-height: 1.9;
}

/* ── Gold Divider ─────────────────────────────────────────── */
.gold-line {
  width: 60px;
  height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
  margin: 20px 0;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 16px 36px;
  border: 1px solid var(--gold);
  color: var(--gold);
  background: transparent;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gold);
  transform: translateX(-100%);
  transition: transform var(--transition);
  z-index: -1;
}

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

.btn:hover::before {
  transform: translateX(0);
}

.btn-arrow::after {
  content: '→';
  font-size: 1rem;
  transition: transform var(--transition);
}

.btn:hover .btn-arrow::after,
.btn-arrow:hover::after {
  transform: translateX(6px);
}

.btn-dark {
  border-color: var(--gray-deep);
  color: var(--silver);
}

.btn-dark::before {
  background: var(--dark-light);
}

.btn-dark:hover {
  color: var(--white);
}

/* ── Scroll Indicator ─────────────────────────────────────── */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--gray-light);
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
}

.scroll-indicator .scroll-line {
  width: 1px;
  height: 50px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(1); }
  50%       { opacity: 1;   transform: scaleY(1.2); }
}

/* ── Image Reveal Animation ───────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: var(--dark);
  border-top: 1px solid var(--gray-deep);
  padding: 60px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  color: var(--white);
  text-decoration: none;
}

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

.footer-tagline {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--gray-mid);
  margin-top: 8px;
  text-transform: uppercase;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 14px;
  list-style: none;
  align-items: center;
}

.footer-nav a {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-light);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-nav a:hover {
  color: var(--gold);
}

.footer-right {
  text-align: right;
}

.footer-social {
  display: flex;
  gap: 20px;
  justify-content: flex-end;
  margin-bottom: 20px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border: 1px solid var(--gray-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-light);
  text-decoration: none;
  font-size: 0.75rem;
  transition: var(--transition);
}

.footer-social a:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.footer-copy {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: var(--gray-deep);
  text-transform: uppercase;
}

/* ── Noise Texture Overlay ────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9996;
  opacity: 0.4;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 1024px) {
  .nav { padding: 24px 40px; }
  .nav.scrolled { padding: 16px 40px; }
  .footer { padding: 40px; }
}

@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .nav.scrolled { padding: 14px 24px; }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--dark);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 36px;
    transition: right var(--transition);
    border-left: 1px solid var(--gray-deep);
  }

  .nav-links.open { right: 0; }
  .nav-links a { font-size: 0.85rem; }

  .nav-toggle { display: flex; }

  .footer {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 40px 24px;
  }

  .footer-nav { align-items: center; }
  .footer-right { text-align: center; }
  .footer-social { justify-content: center; }
}