/* ========================================
   USAIRAM GHOURI — CREATIVE PORTFOLIO
   Design System & Styles
   ======================================== */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600&family=Outfit:wght@200;300;400;500;600;700;800;900&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Colors */
  --bg-primary: #050505;
  --bg-secondary: #0a0a0a;
  --bg-tertiary: #111111;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  --bg-glass: rgba(10, 10, 10, 0.7);

  --text-primary: #f0ede6;
  --text-secondary: rgba(240, 237, 230, 0.6);
  --text-muted: rgba(240, 237, 230, 0.35);

  --accent: #c9a94e;
  --accent-light: #e0c96e;
  --accent-glow: rgba(201, 169, 78, 0.25);
  --accent-dim: rgba(201, 169, 78, 0.08);

  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);

  /* Typography */
  --font-display: 'Outfit', 'Space Grotesk', sans-serif;
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 10rem;

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --duration-fast: 0.2s;
  --duration-normal: 0.4s;
  --duration-slow: 0.8s;

  /* Layout */
  --nav-height: 60px;
  --container-max: 1400px;
  --container-padding: clamp(1.5rem, 4vw, 4rem);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

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

img {
  display: block;
  max-width: 100%;
  -webkit-user-drag: none;
  -khtml-user-drag: none;
  -moz-user-drag: none;
  -o-user-drag: none;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  transition: opacity 0.4s ease;
}

img[data-src] {
  opacity: 0;
}

img:not([data-src]) {
  opacity: 1;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: rgba(201, 169, 78, 0.3);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* ---------- Preloader ---------- */
#preloader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1.5rem;
  transition: opacity 0.8s var(--ease-out-expo), visibility 0.8s;
}

#preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader-text {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3vw, 2rem);
  font-weight: 300;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.preloader-bar {
  width: 200px;
  height: 2px;
  background: var(--border);
  border-radius: 1px;
  overflow: hidden;
}

.preloader-bar-fill {
  height: 100%;
  background: var(--accent);
  width: 0%;
  border-radius: 1px;
  transition: width 0.3s ease;
}

/* ---------- Navigation ---------- */
#main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--container-padding);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(5, 5, 5, 0.6);
  border-bottom: 1px solid var(--border);
  transform: translateY(-100%);
  transition: transform 0.5s var(--ease-out-expo);
}

#main-nav.visible {
  transform: translateY(0);
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--accent);
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
}

.nav-links a {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color var(--duration-fast) ease;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width var(--duration-normal) var(--ease-out-expo);
}

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

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

/* ---------- Hero Section ---------- */
#hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 250px;
  background: linear-gradient(to bottom, transparent, var(--bg-primary));
  z-index: 1;
  pointer-events: none;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  pointer-events: none;
}

.hero-subtitle {
  font-family: var(--font-heading);
  font-size: clamp(0.7rem, 1.2vw, 0.9rem);
  font-weight: 400;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-md);
  opacity: 0;
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 9rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.hero-name .char {
  display: inline-block;
  opacity: 0;
  transform: translateY(80px) rotateX(-40deg);
}

.hero-tagline {
  font-family: var(--font-body);
  font-size: clamp(0.9rem, 1.5vw, 1.15rem);
  font-weight: 300;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  max-width: 500px;
  margin: 0 auto;
  opacity: 0;
}

.hero-tagline em {
  font-style: normal;
  color: var(--accent);
  font-weight: 400;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
}

.hero-scroll-indicator span {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-muted);
}

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

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.5); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* ---------- Section Common ---------- */
.section {
  position: relative;
  padding: var(--space-3xl) 0;
}

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

.section-header {
  margin-bottom: var(--space-xl);
}

.section-label {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.section-label::before {
  content: '';
  width: 30px;
  height: 1px;
  background: var(--accent);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.section-title .accent {
  color: var(--accent);
}

.section-description {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 550px;
  margin-top: var(--space-md);
  line-height: 1.7;
}

/* ---------- Intro Section ---------- */
#intro {
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  border-bottom: 1px solid var(--border);
}

.intro-text-wrap {
  margin-top: var(--space-md);
  max-width: 800px;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.intro-lead {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.4vw, 1.8rem);
  font-weight: 300;
  line-height: 1.5;
  color: var(--accent-light);
  letter-spacing: -0.01em;
}

.intro-body {
  font-family: var(--font-body);
  font-size: clamp(0.95rem, 1.2vw, 1.1rem);
  line-height: 1.8;
  color: var(--text-secondary);
  font-weight: 300;
}

/* ---------- Graphic Design Section ---------- */
#graphic-design {
  background: var(--bg-primary);
}

.category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.filter-btn {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.6rem 1.4rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text-secondary);
  background: transparent;
  transition: all var(--duration-normal) var(--ease-out-expo);
  white-space: nowrap;
}

.filter-btn:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
  background: var(--bg-card);
}

.filter-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
  box-shadow: 0 0 20px var(--accent-glow);
}

/* Gallery Grid */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.gallery-card {
  position: relative;
  display: block;
  height: 380px;
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid var(--border);
  transition: transform var(--duration-normal) var(--ease-out-expo),
              border-color var(--duration-normal) ease,
              background var(--duration-normal) ease;
}

.gallery-card:hover {
  transform: scale(1.02);
  border-color: var(--accent-glow);
}

/* View More Card */
.view-more-card {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px dashed var(--border);
}

.view-more-card:hover {
  background: var(--bg-card-hover);
  border: 1px solid var(--accent);
}

.view-more-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  color: var(--text-secondary);
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.85rem;
  transition: color var(--duration-fast) ease;
}

.view-more-card:hover .view-more-content {
  color: var(--accent);
}

.view-more-content svg {
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.view-more-card:hover .view-more-content svg {
  transform: translateX(5px);
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

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

.gallery-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5,5,5,0.9) 0%, rgba(5,5,5,0.3) 40%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-lg);
  opacity: 0;
  transition: opacity 0.22s var(--ease-out-quart);
}

.gallery-card:hover .gallery-card-overlay {
  opacity: 1;
}

.gallery-card-category {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-xs);
}

.gallery-card-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* View More Links */
.view-more-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-xl);
  justify-content: center;
}

.view-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 0.65rem 1.6rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.view-more-btn:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-dim);
  box-shadow: 0 0 20px var(--accent-glow);
}

.view-more-btn span {
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.view-more-btn:hover span {
  transform: translateX(4px);
}

/* ---------- Photography Section ---------- */
#photography {
  background: var(--bg-secondary);
}

.photo-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

/* Masonry Grid */
.masonry-grid {
  columns: 3;
  column-gap: var(--space-md);
}

.masonry-item {
  break-inside: avoid;
  margin-bottom: var(--space-md);
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  border: 1px solid var(--border);
  transition: transform var(--duration-normal) var(--ease-out-expo),
              border-color var(--duration-normal) ease;
}

.masonry-item.view-more-card {
  min-height: 300px;
}

.masonry-item:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 169, 78, 0.2);
}

.masonry-item img {
  width: 100%;
  display: block;
  transition: transform var(--duration-slow) var(--ease-out-expo);
}

.masonry-item:hover img {
  transform: scale(1.05);
}

.masonry-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5,5,5,0.85) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-lg);
  opacity: 0;
  transition: opacity 0.22s var(--ease-out-quart);
}

.masonry-item:hover .masonry-item-overlay {
  opacity: 1;
}

.masonry-item-category {
  font-family: var(--font-heading);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
}

.masonry-item-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-top: 4px;
}

.masonry-item.hidden-card {
  display: none;
}

/* (lightbox removed — images open in new tab) */

/* ---------- Contact / Footer ---------- */
#contact {
  background: var(--bg-primary);
  padding: var(--space-3xl) 0 var(--space-xl);
  border-top: 1px solid var(--border);
}

.contact-content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-2xl);
}

.contact-heading {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.contact-heading .accent {
  color: var(--accent);
}

.contact-subtext {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-size: clamp(0.9rem, 2vw, 1.2rem);
  color: var(--accent);
  padding: 0.8rem 2rem;
  border: 1px solid var(--accent);
  border-radius: 100px;
  transition: all var(--duration-normal) var(--ease-out-expo);
  letter-spacing: 0.05em;
}

.contact-email:hover {
  background: var(--accent);
  color: var(--bg-primary);
  box-shadow: 0 0 40px var(--accent-glow);
}

/* Physics container with gooey effect */
.physics-container {
  position: relative;
  width: min(500px, 80vw);
  height: min(500px, 80vw);
  margin: 0 auto var(--space-2xl);
  overflow: hidden;
  background: transparent;
  filter: url(#goo);
}

.center-blob {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 140px;
  height: 140px;
  background: var(--accent);
  z-index: 0;
  transition: border-radius 0.05s linear;
  display: flex;
  align-items: center;
  justify-content: center;
}

.center-blob img {
  width: 50px;
  height: auto;
  object-fit: contain;
  pointer-events: none;
  z-index: 1;
}

.physics-pill {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.7rem 1.5rem;
  border-radius: 100px;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--bg-primary);
  background: var(--accent);
  cursor: pointer;
  user-select: none;
  transition: background var(--duration-fast) ease, box-shadow var(--duration-fast) ease;
  white-space: nowrap;
  z-index: 1;
}

.physics-pill:hover,
.physics-pill.hovered {
  background: var(--accent-light);
  box-shadow: 0 8px 24px rgba(201, 169, 78, 0.4);
}

.physics-pill svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.like-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  transition: all 0.2s ease;
}

.like-btn .like-count {
  min-width: 1.5ch;
  text-align: center;
}

/* Footer bottom */
.footer-bottom {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--container-padding);
  border-top: 1px solid var(--border);
  max-width: var(--container-max);
  margin: 0 auto;
  text-align: center;
}

.footer-copyright {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.footer-signature-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.signature-name {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  opacity: 0.6;
}

.footer-signature {
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-signature img {
  height: 55px;
  width: auto;
  object-fit: contain;
  opacity: 0.7;
  transition: opacity var(--duration-normal) ease, transform var(--duration-normal) var(--ease-out-expo);
}

.footer-signature img:hover {
  opacity: 1;
  transform: scale(1.05);
}

/* ---------- Reveal Animations ---------- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s var(--ease-out-expo);
}

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

/* ---------- Work Modal ---------- */
.work-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--duration-normal) var(--ease-out-expo), visibility var(--duration-normal);
}

.work-modal.active {
  pointer-events: auto;
  opacity: 1;
  visibility: visible;
}

.work-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
}

.work-modal-content {
  position: relative;
  width: 90%;
  max-width: 1000px;
  max-height: 90vh;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  transform: translateY(40px) scale(0.98);
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.work-modal.active .work-modal-content {
  transform: translateY(0) scale(1);
}

.work-modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  border: 1px solid transparent;
  transition: all var(--duration-fast) ease;
}

.work-modal-close:hover {
  background: var(--accent);
  color: var(--bg-primary);
}

.work-modal-layout {
  display: flex;
  flex-direction: column;
}

@media (min-width: 768px) {
  .work-modal-layout {
    flex-direction: row;
  }
}

.work-modal-image {
  flex: 1;
  background: radial-gradient(circle at center, #181818 0%, #0c0c0c 100%);
  min-height: 300px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.work-modal-image img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.work-modal.is-landscape .work-modal-layout {
  flex-direction: column;
}

.work-modal.is-landscape .work-modal-image {
  flex: none;
  width: 100%;
  height: auto;
  max-height: 60vh;
  min-height: auto;
  background: transparent;
  display: block;
}

.work-modal.is-landscape .work-modal-image img {
  width: 100%;
  height: auto;
  max-height: 60vh;
  object-fit: contain;
  border-radius: 20px 20px 0 0;
}

/* Modal Navigation & Zoom */
.modal-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(10, 10, 10, 0.6);
  color: var(--text-primary);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  border: 1px solid var(--border);
  backdrop-filter: blur(5px);
  transition: all var(--duration-fast) ease;
}

.modal-nav-btn:hover {
  background: var(--accent);
  color: var(--bg-primary);
  transform: translateY(-50%) scale(1.1);
}

.modal-nav-btn.prev {
  left: min(3vw, 30px);
}

.modal-nav-btn.next {
  right: min(3vw, 30px);
}

.modal-zoom-controls {
  position: absolute;
  bottom: 15px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(10, 10, 10, 0.85);
  padding: 4px 12px;
  border-radius: 20px;
  backdrop-filter: blur(5px);
  z-index: 20;
  border: 1px solid var(--border);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.work-modal-image:hover .modal-zoom-controls,
.modal-zoom-controls:hover {
  opacity: 1;
  pointer-events: auto;
}

.modal-zoom-controls button {
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 600;
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background var(--duration-fast);
}

.modal-zoom-controls button:hover {
  background: rgba(255, 255, 255, 0.15);
}

#zoom-level {
  font-family: var(--font-body);
  font-size: 0.75rem;
  min-width: 40px;
  text-align: center;
  user-select: none;
}

.modal-img-container {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
  padding: clamp(1.5rem, 4vw, 3rem);
  box-sizing: border-box;
}

.modal-img-container:active {
  cursor: grabbing;
}

#work-modal-img {
  transition: transform 0.1s ease-out, opacity 0.3s ease;
  transform-origin: center center;
  pointer-events: none; /* Let the container handle dragging to prevent native drag */
  border-radius: 12px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Modal Spinner styling */
.modal-spinner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  border-top-color: var(--accent);
  animation: modal-spin 1s ease-in-out infinite;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 5;
}

@keyframes modal-spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

.work-modal-image.is-loading .modal-spinner {
  opacity: 1;
}

.work-modal.is-landscape .work-modal-info {
  flex: none;
  padding: clamp(2rem, 4vw, 4rem);
}

.work-modal-info {
  flex: 1;
  padding: clamp(2rem, 4vw, 4rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.work-modal-category {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-sm);
  display: block;
}

.work-modal-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-md);
}

.work-modal-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-xl);
}

.work-modal-meta {
  display: flex;
  gap: var(--space-xl);
  border-top: 1px solid var(--border);
  padding-top: var(--space-lg);
}

.work-modal-meta span {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 4px;
}

.work-modal-meta p {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-primary);
}

/* ---------- Filters ---------- */
.category-filters, .photo-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.5rem 1rem;
  border-radius: 100px;
  cursor: pointer;
  transition: all var(--duration-fast) ease;
}

.filter-btn:hover, .filter-btn.active {
  background: var(--bg-tertiary);
  color: var(--accent);
  border-color: var(--accent);
}



/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .masonry-grid { columns: 2; }
  .gallery-card { height: 350px; }
}

@media (max-width: 768px) {
  #preloader {
    transition: opacity 0.35s ease, visibility 0.35s;
  }

  .nav-links { display: none; }

  .hero-name {
    font-size: clamp(2.5rem, 12vw, 5rem);
  }

  .masonry-grid { columns: 2; }

  .gallery-card { height: 320px; }

  .physics-container { width: min(350px, 85vw); height: min(350px, 85vw); }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .masonry-grid { columns: 1; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-card { height: 300px; }
  .category-filters, .photo-filters {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    white-space: nowrap;
    padding: var(--space-xs) 0;
    width: 100%;
    gap: var(--space-xs);
    scrollbar-width: none;
    -ms-overflow-style: none;
    justify-content: flex-start !important;
  }
  .category-filters::-webkit-scrollbar, .photo-filters::-webkit-scrollbar {
    display: none;
  }
  .filter-btn {
    flex: 0 0 auto;
    font-size: 0.65rem;
    padding: 0.5rem 1rem;
  }
}

/* ---------- Spotify Floating Widget ---------- */
.spotify-widget-container {
  position: fixed;
  bottom: 24px;
  left: 24px;
  top: auto;
  right: auto;
  z-index: 999;
  display: flex;
  flex-direction: column-reverse;
  align-items: flex-start;
  gap: 10px;
  font-family: var(--font-heading);
  pointer-events: none;
}

.spotify-widget-container * {
  pointer-events: auto;
}

/* Toggle Button */
.spotify-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(10, 10, 10, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  padding: 0 12px;
  height: 40px;
  border-radius: 100px;
  color: var(--text-primary);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transition: all var(--duration-normal) var(--ease-out-expo);
  cursor: pointer;
}

.spotify-toggle-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 4px 20px var(--accent-glow);
  transform: translateY(-2px);
}

.spotify-icon {
  width: 18px;
  height: 18px;
  color: var(--accent);
  transition: color var(--duration-normal) var(--ease-out-expo);
}

.spotify-toggle-btn:hover .spotify-icon,
.spotify-widget-container.expanded .spotify-icon {
  color: #1DB954; /* Spotify green on hover / active */
}

/* Audio wave animation inside the button */
.music-icon-wrapper {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  width: 11px;
  height: 10px;
}

.music-icon-wrapper .bar {
  width: 1.5px;
  height: 100%;
  background-color: var(--accent);
  border-radius: 1px;
  transform-origin: bottom;
  animation: wave-breath 1.2s ease-in-out infinite alternate;
}

.music-icon-wrapper .bar-1 { animation-delay: 0.1s; height: 60%; }
.music-icon-wrapper .bar-2 { animation-delay: 0.4s; height: 100%; }
.music-icon-wrapper .bar-3 { animation-delay: 0.2s; height: 40%; }
.music-icon-wrapper .bar-4 { animation-delay: 0.6s; height: 80%; }

@keyframes wave-breath {
  0% { transform: scaleY(0.4); }
  100% { transform: scaleY(1); }
}

/* Iframe Wrapper */
.spotify-iframe-wrapper {
  width: 320px;
  height: 0;
  opacity: 0;
  overflow: hidden;
  border-radius: 12px;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 0, 0, 0.3);
  transition: all var(--duration-normal) var(--ease-out-expo);
  transform: translateY(10px) scale(0.95);
}

.spotify-iframe-wrapper iframe {
  width: 100%;
  height: 152px;
  border: none;
  display: block;
}

/* Expanded State */
.spotify-widget-container.expanded .spotify-iframe-wrapper {
  height: 152px;
  opacity: 1;
  transform: translateY(0) scale(1);
  border-color: rgba(201, 169, 78, 0.25);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 30px var(--accent-glow);
}

.spotify-widget-container.expanded .spotify-toggle-btn {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(201, 169, 78, 0.08);
}

/* Mobile Responsiveness */
@media (max-width: 480px) {
  .spotify-widget-container {
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    top: auto;
    right: auto;
    align-items: center;
  }
  
  .spotify-iframe-wrapper {
    width: 300px;
  }

  .spotify-toggle-btn {
    justify-content: center;
  }
}