/* =============================================
   ASTROPHOTOGRAPHY PORTFOLIO — STYLE SYSTEM
   ============================================= */

/* ── Tokens ── */
:root {
  --black:        #04040a;
  --deep:         #07071a;
  --midnight:     #0a0a20;
  --surface:      rgba(12, 12, 30, 0.6);
  --surface-lg:   rgba(15, 10, 40, 0.45);
  --border:       rgba(130, 100, 255, 0.12);
  --border-glow:  rgba(130, 100, 255, 0.35);
  --purple:       #7c5cfc;
  --purple-dim:   #5a3ecc;
  --blue:         #4ea8de;
  --blue-glow:    rgba(78, 168, 222, 0.25);
  --star:         #c8bbf5;
  --white:        #f0eeff;
  --grey:         #7a7a9a;
  --grey-dim:     #3a3a5a;
  --glow:         0 0 40px rgba(124, 92, 252, 0.25);
  --glow-strong:  0 0 80px rgba(124, 92, 252, 0.4);
  --font-serif:   'Cormorant Garamond', Georgia, serif;
  --font-sans:    'Inter', system-ui, sans-serif;
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --ease-out:     cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out:  cubic-bezier(0.45, 0, 0.55, 1);
  --radius:       16px;
  --transition:   0.4s var(--ease-out);
  --nav-h:        72px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { cursor: none; background: none; border: none; color: inherit; font: inherit; }
ul { list-style: none; }
input, textarea { font: inherit; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--purple-dim); border-radius: 2px; }

/* ── Selection ── */
::selection { background: rgba(124, 92, 252, 0.3); color: var(--white); }

/* ── Starfield Canvas ── */
#starfield {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.6;
}

/* ── Custom Cursor ── */
.cursor {
  position: fixed;
  width: 12px; height: 12px;
  background: var(--purple);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.15s var(--ease-out), width 0.3s, height 0.3s, background 0.3s;
  mix-blend-mode: screen;
  box-shadow: 0 0 12px var(--purple), 0 0 24px rgba(124, 92, 252, 0.5);
}
.cursor.hover {
  width: 40px; height: 40px;
  background: rgba(124, 92, 252, 0.2);
  border: 1px solid var(--purple);
}
.cursor-trail {
  position: fixed;
  width: 4px; height: 4px;
  background: rgba(124, 92, 252, 0.4);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.35s var(--ease-out);
}

/* ── Loader ── */
.loader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s var(--ease-out), visibility 0.8s;
}
.loader.hidden { opacity: 0; visibility: hidden; }
#loaderCanvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
}
.loader-content {
  position: relative;
  text-align: center;
  z-index: 1;
}
.loader-logo {
  font-family: var(--font-serif);
  font-size: clamp(5rem, 15vw, 12rem);
  font-weight: 300;
  color: var(--white);
  text-shadow: 0 0 60px var(--purple), 0 0 120px rgba(124, 92, 252, 0.4);
  letter-spacing: -0.02em;
  animation: loaderPulse 2s ease-in-out infinite;
  line-height: 1;
}
@keyframes loaderPulse {
  0%, 100% { text-shadow: 0 0 60px var(--purple), 0 0 120px rgba(124, 92, 252, 0.4); }
  50% { text-shadow: 0 0 100px var(--purple), 0 0 200px rgba(124, 92, 252, 0.6), 0 0 300px rgba(78, 168, 222, 0.2); }
}
.loader-text {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--grey);
  margin-top: 1.5rem;
}
.loader-bar {
  width: 200px;
  height: 1px;
  background: var(--grey-dim);
  margin: 1.5rem auto 0;
  border-radius: 1px;
  overflow: hidden;
}
.loader-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--purple), var(--blue));
  transition: width 0.1s linear;
  box-shadow: 0 0 8px var(--purple);
}

/* ── Navbar ── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
  transition: background 0.5s var(--ease-out), backdrop-filter 0.5s;
  /* Always dark at the top so nav text never blends into bright skies */
  background: linear-gradient(to bottom, rgba(4, 4, 15, 0.88) 0%, rgba(4, 4, 15, 0.45) 70%, transparent 100%);
}
.navbar.scrolled {
  background: rgba(4, 4, 10, 0.8);
  backdrop-filter: blur(24px) saturate(1.5);
  border-bottom: 1px solid var(--border);
}
.silent-active .navbar { opacity: 0; pointer-events: none; }


.nav-logo {
  display: flex;
  align-items: baseline;
  gap: 0.1em;
  font-family: var(--font-serif);
  font-size: 1.4rem;
  font-weight: 300;
  letter-spacing: 0.05em;
  text-shadow: 0 0 20px rgba(124, 92, 252, 0.5);
  cursor: pointer;
}
.logo-letter { color: var(--white); font-size: 1.8rem; }
.logo-text { color: var(--grey); }

.nav-links {
  display: flex;
  gap: 2.5rem;
  align-items: center;
}
.nav-link {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(240, 238, 255, 0.75);
  position: relative;
  transition: color var(--transition);
  text-shadow: 0 1px 6px rgba(0,0,0,0.6);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--purple);
  transition: width var(--transition);
  box-shadow: 0 0 6px var(--purple);
}
.nav-link:hover, .nav-link.active { color: var(--white); }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }

.nav-controls { display: flex; gap: 1rem; align-items: center; }
.silent-mode-btn, .sound-btn {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--grey);
  transition: all var(--transition);
}
.silent-mode-btn svg, .sound-btn svg { width: 16px; height: 16px; }
.silent-mode-btn:hover, .sound-btn:hover, .silent-mode-btn.active, .sound-btn.active {
  color: var(--white);
  border-color: var(--purple);
  box-shadow: 0 0 12px rgba(124, 92, 252, 0.3);
}
.sound-btn.active { color: var(--purple); }

.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span {
  display: block; width: 24px; height: 1px;
  background: var(--grey);
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4px, 4px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(4px, -4px); }

/* ── Mobile Menu ── */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 900;
  background: rgba(4, 4, 10, 0.97);
  backdrop-filter: blur(30px);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(100%);
  transition: transform 0.5s var(--ease-out);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu ul { text-align: center; }
.mobile-menu li { margin: 1.5rem 0; }
.mobile-nav-link {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 8vw, 3.5rem);
  font-weight: 300;
  color: var(--grey);
  transition: color var(--transition);
}
.mobile-nav-link:hover { color: var(--white); }

/* ── Hero ── */
.hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  transform-origin: center;
}
.hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  transition: transform 20s ease-out;
  will-change: transform;
}
.hero-img.zoomed { transform: scale(1); }
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at center, transparent 30%, rgba(4, 4, 10, 0.5) 100%),
    linear-gradient(to bottom, rgba(4, 4, 10, 0.3) 0%, transparent 40%, rgba(4, 4, 10, 0.8) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 2rem;
  max-width: 900px;
}
.hero-eyebrow {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--star);
  opacity: 0.7;
  margin-bottom: 1.5rem;
}
.hero-name {
  font-family: var(--font-serif);
  font-size: clamp(4rem, 14vw, 10rem);
  font-weight: 300;
  line-height: 0.9;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}
.name-glow {
  display: inline-block;
  background: linear-gradient(135deg, #fff 0%, #d4c8ff 40%, #7c5cfc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 40px rgba(124, 92, 252, 0.6));
}
.hero-tagline {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 3vw, 1.6rem);
  font-style: italic;
  font-weight: 300;
  color: var(--star);
  opacity: 0.85;
  margin-bottom: 2.5rem;
  letter-spacing: 0.05em;
}
.hero-cta { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 2rem;
  background: linear-gradient(135deg, var(--purple), var(--purple-dim));
  color: var(--white);
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all var(--transition);
  box-shadow: 0 0 30px rgba(124, 92, 252, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 50px rgba(124, 92, 252, 0.5), 0 8px 30px rgba(124, 92, 252, 0.3);
}
.btn-primary svg { width: 16px; height: 16px; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 2rem;
  border: 1px solid var(--border-glow);
  color: var(--white);
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all var(--transition);
  backdrop-filter: blur(10px);
  background: rgba(124, 92, 252, 0.05);
}
.btn-ghost:hover {
  border-color: var(--purple);
  background: rgba(124, 92, 252, 0.12);
  transform: translateY(-2px);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--grey);
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  z-index: 2;
  animation: scrollBounce 2.5s ease-in-out infinite;
}
.scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, transparent, var(--grey));
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.5; }
  50% { transform: translateX(-50%) translateY(6px); opacity: 1; }
}

/* ── Section Base ── */
.section {
  position: relative;
  z-index: 2;
  padding: clamp(5rem, 12vw, 10rem) clamp(1.5rem, 7vw, 7rem);
}
.section-header {
  text-align: center;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}
.section-tag {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 1rem;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 6vw, 4.5rem);
  font-weight: 300;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--white);
  margin-bottom: 1rem;
}
.section-title em { font-style: italic; color: var(--star); }
.section-subtitle {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-style: italic;
  color: var(--grey);
  font-weight: 300;
}

/* ── Gallery Filter ── */
.gallery-filter {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.filter-btn {
  padding: 0.5rem 1.4rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey);
  background: var(--surface);
  backdrop-filter: blur(10px);
  transition: all var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  color: var(--white);
  border-color: var(--purple);
  background: rgba(124, 92, 252, 0.12);
  box-shadow: 0 0 15px rgba(124, 92, 252, 0.2);
}

/* ── Masonry Grid ── */
.masonry-grid {
  columns: 3;
  column-gap: 1.25rem;
  max-width: 1500px;
  margin: 0 auto;
}
.masonry-item {
  break-inside: avoid;
  margin-bottom: 1.25rem;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.masonry-item.visible { opacity: 1; transform: translateY(0); }
.masonry-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.7s var(--ease-out), filter 0.5s;
  filter: brightness(0.9) saturate(0.85);
}
.masonry-item:hover img {
  transform: scale(1.06) rotate(0.5deg);
  filter: brightness(1.05) saturate(1.1);
}
.masonry-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(4, 4, 10, 0.85) 0%, transparent 55%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.25rem;
}
.masonry-item:hover .masonry-item-overlay { opacity: 1; }
.masonry-item:hover {
  box-shadow: 0 0 0 1px var(--border-glow), 0 20px 50px rgba(124, 92, 252, 0.2);
}
.masonry-item-cat {
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 0.25rem;
}
.masonry-item-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 300;
  color: var(--white);
}
.masonry-item-glow {
  position: absolute;
  inset: 0;
  border-radius: var(--radius);
  pointer-events: none;
  box-shadow: inset 0 0 0 1px rgba(124, 92, 252, 0);
  transition: box-shadow var(--transition);
}
.masonry-item:hover .masonry-item-glow {
  box-shadow: inset 0 0 0 1px rgba(124, 92, 252, 0.4);
}

/* ── Projects ── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1300px;
  margin: 0 auto;
}
.project-card {
  border-radius: calc(var(--radius) + 4px);
  overflow: hidden;
  background: var(--surface-lg);
  border: 1px solid var(--border);
  backdrop-filter: blur(20px);
  transition: all 0.5s var(--ease-out);
}
.project-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-glow);
  box-shadow: var(--glow-strong);
}
.project-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4/3;
}
.project-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease-out);
  filter: brightness(0.8) saturate(0.8);
}
.project-card:hover .project-img-wrap img {
  transform: scale(1.08);
  filter: brightness(0.9) saturate(1);
}
.project-overlay {
  position: absolute;
  inset: 0;
  background: rgba(4, 4, 10, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
  backdrop-filter: blur(4px);
}
.project-card:hover .project-overlay { opacity: 1; }
.project-overlay span {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white);
  padding: 0.6rem 1.5rem;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 100px;
}
.project-info { padding: 1.5rem 1.75rem; }
.project-tag {
  font-family: var(--font-display);
  font-size: 0.62rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 0.5rem;
}
.project-info h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--white);
  margin-bottom: 0.6rem;
}
.project-info p { font-size: 0.85rem; color: var(--grey); line-height: 1.65; }
.project-meta {
  margin-top: 1rem;
  font-size: 0.72rem;
  color: var(--grey-dim);
  font-family: var(--font-display);
  letter-spacing: 0.05em;
}

/* ── About ── */
.about-section { background: linear-gradient(180deg, transparent 0%, rgba(7, 7, 26, 0.5) 50%, transparent 100%); }
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(3rem, 7vw, 6rem);
  align-items: start;
  max-width: 1300px;
  margin: 0 auto;
}
.about-visual { position: relative; }
.about-img-container {
  border-radius: calc(var(--radius) + 8px);
  overflow: hidden;
  aspect-ratio: 3/4;
  position: relative;
}
.about-img-container img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: brightness(0.85) saturate(0.8);
  transition: filter 0.5s;
}
.about-img-container:hover img { filter: brightness(1) saturate(1); }
.about-img-glow {
  position: absolute;
  inset: -2px;
  border-radius: calc(var(--radius) + 10px);
  background: linear-gradient(135deg, var(--purple), transparent, var(--blue));
  opacity: 0.3;
  z-index: -1;
  filter: blur(4px);
}
.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
  background: var(--surface-lg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  backdrop-filter: blur(20px);
}
.stat-item { text-align: center; }
.stat-number {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 300;
  color: var(--white);
  line-height: 1;
  margin-bottom: 0.3rem;
  background: linear-gradient(135deg, var(--white), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grey);
}

.about-text .section-tag { text-align: left; }
.about-text .section-title { text-align: left; }
.about-story { margin-top: 2rem; }
.about-lead {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  font-style: italic;
  color: var(--star);
  line-height: 1.65;
  margin-bottom: 1.5rem;
  font-weight: 300;
}
.about-story p {
  font-size: 0.9rem;
  color: var(--grey);
  line-height: 1.8;
  margin-bottom: 1.2rem;
}

.gear-section {
  margin-top: 2.5rem;
  padding: 1.75rem;
  background: var(--surface-lg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(20px);
}
.gear-title {
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--purple);
  margin-bottom: 1.25rem;
}
.gear-list { display: flex; flex-direction: column; gap: 1rem; }
.gear-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem;
  border-radius: 10px;
  transition: background var(--transition);
}
.gear-item:hover { background: rgba(124, 92, 252, 0.06); }
.gear-icon { font-size: 1.2rem; flex-shrink: 0; }
.gear-name {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 0.15rem;
}
.gear-desc { font-size: 0.75rem; color: var(--grey); }

/* ── Contact ── */
.contact-section {
  background: linear-gradient(180deg, transparent 0%, rgba(7, 7, 26, 0.6) 100%);
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(3rem, 7vw, 6rem);
  align-items: start;
  max-width: 1300px;
  margin: 0 auto;
}
.contact-desc {
  font-size: 0.9rem;
  color: var(--grey);
  line-height: 1.8;
  margin-top: 1.5rem;
  margin-bottom: 2.5rem;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.05rem;
}
.social-links { display: flex; flex-direction: column; gap: 0.85rem; }
.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--grey);
  background: var(--surface);
  backdrop-filter: blur(10px);
  transition: all var(--transition);
  max-width: 260px;
}
.social-link svg { width: 18px; height: 18px; flex-shrink: 0; }
.social-link:hover {
  color: var(--white);
  border-color: var(--purple);
  background: rgba(124, 92, 252, 0.1);
  transform: translateX(4px);
}

.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-group label {
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grey);
}
.form-group input, .form-group textarea {
  background: var(--surface-lg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.9rem 1.1rem;
  color: var(--white);
  font-size: 0.9rem;
  transition: all var(--transition);
  width: 100%;
  resize: none;
  backdrop-filter: blur(10px);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--grey-dim); }
.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--purple);
  background: rgba(124, 92, 252, 0.06);
  box-shadow: 0 0 0 3px rgba(124, 92, 252, 0.1);
}
.submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 0.5rem;
}
.submit-btn svg { width: 16px; height: 16px; }
.submit-btn.sending { opacity: 0.7; pointer-events: none; }

/* ── Footer ── */
.footer {
  position: relative;
  z-index: 2;
  padding: 3rem clamp(1.5rem, 5vw, 5rem);
  border-top: 1px solid var(--border);
  text-align: center;
  background: rgba(4, 4, 10, 0.8);
}
.footer-logo {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 300;
  letter-spacing: 0.3em;
  color: var(--white);
  text-shadow: 0 0 20px rgba(124, 92, 252, 0.4);
  margin-bottom: 0.5rem;
}
.footer-tagline {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--grey);
  margin-bottom: 1.5rem;
}
.footer-links {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}
.footer-links a {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grey);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--purple); }
.footer-copy { font-size: 0.72rem; color: var(--grey-dim); }

/* ── Lightbox ── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 5000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s var(--ease-out), visibility 0.4s;
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox-overlay {
  position: absolute;
  inset: 0;
  background: rgba(4, 4, 10, 0.95);
  backdrop-filter: blur(20px);
}
.lightbox-content {
  position: relative;
  z-index: 1;
  width: 96vw;
  max-width: 1100px;
  max-height: 96vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.lightbox-img-wrap {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius);
  background: rgba(7, 7, 26, 0.5);
  max-height: 75vh;
}
.lightbox-img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border-radius: var(--radius);
  transition: opacity 0.4s;
  filter: blur(0px);
}
.lightbox-img.loading { filter: blur(8px); opacity: 0.5; }
.lightbox-info {
  width: 100%;
  margin-top: 1.25rem;
  padding: 1rem 1.5rem;
  background: var(--surface-lg);
  border: 1px solid var(--border);
  border-radius: 12px;
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.lightbox-caption {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-style: italic;
  color: var(--white);
}
.lightbox-exif {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.exif-item {
  font-size: 0.72rem;
  color: var(--grey);
  font-family: var(--font-display);
}
.exif-item strong { color: var(--star); }

.lightbox-close, .lightbox-prev, .lightbox-next {
  position: absolute;
  width: 46px; height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--surface);
  backdrop-filter: blur(10px);
  color: var(--white);
  transition: all var(--transition);
  z-index: 2;
}
.lightbox-close { top: -60px; right: 0; }
.lightbox-prev { left: -60px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: -60px; top: 50%; transform: translateY(-50%); }
.lightbox-close svg, .lightbox-prev svg, .lightbox-next svg { width: 20px; height: 20px; }
.lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover {
  border-color: var(--purple);
  background: rgba(124, 92, 252, 0.15);
  box-shadow: 0 0 20px rgba(124, 92, 252, 0.3);
}

/* ── Scroll Animations ── */
.reveal-up {
  opacity: 0;
  transform: translateY(50px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal-right {
  opacity: 0;
  transform: translateX(60px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.reveal-up.revealed, .reveal-left.revealed, .reveal-right.revealed {
  opacity: 1;
  transform: translate(0);
}
.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }

/* ── Silent Mode ── */
body.silent-active #navbar { opacity: 0; pointer-events: none; transition: opacity 0.8s; }
body.silent-active .hero-cta { opacity: 0; pointer-events: none; }
body.silent-active.silent-active .masonry-item-overlay { display: none; }

/* ── Responsive ── */
@media (max-width: 1100px) {
  .about-inner { grid-template-columns: 1fr; }
  .about-visual { max-width: 500px; margin: 0 auto; }
  .contact-inner { grid-template-columns: 1fr; }
  .lightbox-prev { left: -10px; }
  .lightbox-next { right: -10px; }
  .lightbox-close { top: -50px; right: 0; }
}
@media (max-width: 900px) {
  .masonry-grid { columns: 2; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .silent-mode-btn, .sound-btn { display: none; }
}
@media (max-width: 600px) {
  .masonry-grid { columns: 1; }
  .projects-grid { grid-template-columns: 1fr; }
  .hero-cta { flex-direction: column; align-items: center; }
  .lightbox-prev { left: 0.25rem; }
  .lightbox-next { right: 0.25rem; }
}

/* ── Page Transition ── */
.page-transition {
  position: fixed;
  inset: 0;
  z-index: 9000;
  background: var(--black);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s var(--ease-in-out);
}
.page-transition.active { opacity: 1; }

/* ── Glassmorphism utility ── */
.glass {
  background: var(--surface-lg);
  border: 1px solid var(--border);
  backdrop-filter: blur(20px);
  border-radius: var(--radius);
}

/* ── Form success state ── */
.form-success {
  text-align: center;
  padding: 3rem 2rem;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--star);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s, transform 0.5s;
}
.form-success.show { opacity: 1; transform: translateY(0); }
