/* ============================================
   PERSONAL PORTFOLIO — STYLES
   Black background + #FFFFE3 accent
   Magazine editorial layout
   ============================================ */

/* ----- CSS Custom Properties ----- */
:root {
  --color-bg: #000000;
  --color-accent: #FFFFE3;
  --color-text: #FFFFFF;
  --color-text-muted: rgba(255, 255, 255, 0.55);
  --color-overlay: rgba(0, 0, 0, 0.75);
  --color-border: rgba(255, 255, 227, 0.2);
  --font-serif: 'Noto Serif SC', 'Playfair Display', 'Times New Roman', serif;
  --font-sans: 'Poppins', 'Noto Sans SC', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --section-padding: clamp(5rem, 12vh, 10rem) 6vw;
  --max-width: 1400px;
}

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

html {
  scroll-behavior: auto; /* Lenis handles scroll */
  font-size: 16px;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ----- Film Grain Noise Overlay ----- */
.noise-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 200px 200px;
}

/* ----- Cursor — hide default on desktop, show on touch ----- */
@media (hover: hover) and (pointer: fine) {
  * {
    cursor: none !important;
  }
}

/* ----- Custom Cursor Ring & Dot ----- */
.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  width: 44px;
  height: 44px;
  border: 2px solid var(--color-accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  transition: width 0.25s ease, height 0.25s ease, border-color 0.25s ease,
              background 0.25s ease, left 0.08s ease-out, top 0.08s ease-out;
  will-change: left, top;
}

.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10001;
  transform: translate(-50%, -50%);
  transition: left 0.03s linear, top 0.03s linear, transform 0.25s ease;
  will-change: left, top;
}

/* Cursor states */
.cursor-ring.hover-link {
  width: 64px;
  height: 64px;
  border-color: var(--color-accent);
  background: rgba(255, 255, 227, 0.06);
}

.cursor-ring.hover-card {
  width: 80px;
  height: 80px;
  border-color: var(--color-accent);
  background: rgba(255, 255, 227, 0.1);
}

.cursor-dot.hover-link,
.cursor-dot.hover-card {
  transform: translate(-50%, -50%) scale(0);
  opacity: 0;
}

/* Cursor follower (image label) */
.cursor-follower {
  position: fixed;
  top: 0;
  left: 0;
  width: 80px;
  height: 80px;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.cursor-follower.active {
  opacity: 1;
}

.cursor-follower .cursor-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(0, 0, 0, 0.85);
  padding: 0.35em 0.8em;
  border-radius: 100px;
  white-space: nowrap;
}

/* Hover preview image (project card preview on hover) */
.hover-preview {
  position: fixed;
  top: 0;
  left: 0;
  width: 320px;
  height: 220px;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  opacity: 0;
  overflow: hidden;
  border-radius: 3px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  transition: opacity 0.25s ease;
}

.hover-preview.active {
  opacity: 1;
}

.hover-preview img,
.hover-preview video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hover-preview video {
  display: none;
}

.hover-preview.show-video img {
  display: none;
}

.hover-preview.show-video video {
  display: block;
}

/* ----- Navigation ----- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 3rem;
  transition: background 0.4s ease, backdrop-filter 0.4s ease;
}

.nav.scrolled {
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav-logo {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--color-text);
  text-decoration: none;
  transition: color 0.3s ease;
}

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

.nav-links {
  list-style: none;
  display: flex;
  gap: 2.5rem;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  text-decoration: none;
  position: relative;
  padding: 0.3em 0;
  transition: color 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s ease;
}

.nav-link:hover {
  color: var(--color-text);
}

.nav-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Resume button */
.nav-link--btn {
  border: 1px solid rgba(255, 255, 227, 0.3);
  padding: 0.3em 0.9em !important;
  border-radius: 2px;
  transition: border-color 0.3s ease, color 0.3s ease;
}

.nav-link--btn::after {
  display: none;
}

.nav-link--btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ----- fadeSlideUp Keyframes ----- */
@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ----- Hero Section ----- */
.hero {
  position: relative;
  height: 100vh;
  width: 100%;
  overflow: hidden;
  background: #000;
}

/* Background video */
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 70% center;
  z-index: 0;
}

/* Dark overlay for text contrast */
.hero-video-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 0;
}

/* Antigravity particle canvas */
.antigravity-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

/* Cursor-following glow */
.hero-glow {
  position: fixed;
  top: 50%;
  left: 50%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 255, 227, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
  transform: translate(-50%, -50%);
  will-change: left, top;
  transition: left 0.4s ease-out, top 0.4s ease-out;
}

/* Hero content — flex column, justify-between */
.hero-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: calc(100vh - 80px);
  padding: clamp(2rem, 6vh, 5rem) 6vw clamp(1.5rem, 4vh, 3rem);
  max-width: 1400px;
  margin: 0 auto;
}

/* Top section */
.hero-top {
  max-width: 56rem;
  padding-top: 200px;
}

.hero-badge {
  font-family: 'Geist', var(--font-sans);
  font-size: clamp(0.7rem, 1.2vw, 0.85rem);
  font-weight: 400;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: clamp(0.8rem, 2vh, 1.5rem);
  opacity: 0;
  animation: fadeSlideUp 0.8s ease 0.2s both;
}

.hero-heading {
  font-family: 'Geist', var(--font-sans);
  font-size: clamp(2rem, 5vw, 4.5rem);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: #fff;
  opacity: 0;
  animation: fadeSlideUp 0.8s ease 0.4s both;
}

/* Bottom section */
.hero-bottom {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-desc {
  font-family: 'Geist', var(--font-sans);
  font-size: clamp(0.85rem, 1.4vw, 1.1rem);
  font-weight: 400;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.6);
  max-width: 32rem;
  margin-bottom: clamp(1rem, 2.5vh, 1.5rem);
  opacity: 0;
  animation: fadeSlideUp 0.8s ease 0.7s both;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Geist', var(--font-sans);
  font-size: clamp(0.8rem, 1.1vw, 0.9rem);
  font-weight: 500;
  color: #000;
  background: #fff;
  text-decoration: none;
  padding: 0.7rem 1.4rem;
  border-radius: 0.5rem;
  transition: transform 0.3s ease;
  opacity: 0;
  animation: fadeSlideUp 0.8s ease 0.9s both;
}

.hero-cta:hover {
  transform: scale(1.05);
}

.cta-arrow {
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.hero-cta:hover .cta-arrow {
  transform: translateX(3px);
}

/* ----- Hero Floating Fragments ----- */
.hero-fragments {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.fragment {
  position: absolute;
  display: block;
  will-change: transform;
  opacity: 0;
}

/* Circle — hollow ring */
.fragment--circle {
  width: clamp(20px, 3vw, 42px);
  height: clamp(20px, 3vw, 42px);
  border: 1px solid rgba(255, 255, 227, 0.25);
  border-radius: 50%;
}

/* Filled dot */
.fragment--dot {
  width: clamp(5px, 0.8vw, 10px);
  height: clamp(5px, 0.8vw, 10px);
  background: rgba(255, 255, 227, 0.3);
  border-radius: 50%;
}

/* Horizontal line */
.fragment--line-h {
  width: clamp(28px, 5vw, 70px);
  height: 1px;
  background: rgba(255, 255, 227, 0.2);
}

/* Vertical line */
.fragment--line-v {
  width: 1px;
  height: clamp(28px, 5vw, 70px);
  background: rgba(255, 255, 227, 0.2);
}

/* Cross / plus mark */
.fragment--cross {
  width: clamp(14px, 2vw, 26px);
  height: clamp(14px, 2vw, 26px);
  position: absolute;
}
.fragment--cross::before,
.fragment--cross::after {
  content: '';
  position: absolute;
  background: rgba(255, 255, 227, 0.22);
}
.fragment--cross::before {
  top: 0; bottom: 0; left: 50%;
  width: 1px;
  transform: translateX(-50%);
}
.fragment--cross::after {
  left: 0; right: 0; top: 50%;
  height: 1px;
  transform: translateY(-50%);
}

/* Double ring */
.fragment--ring {
  width: clamp(26px, 4vw, 56px);
  height: clamp(26px, 4vw, 56px);
  border: 1px solid rgba(255, 255, 227, 0.18);
  border-radius: 50%;
}
.fragment--ring::after {
  content: '';
  position: absolute;
  inset: 4px;
  border: 1px solid rgba(255, 255, 227, 0.1);
  border-radius: 50%;
}


/* ----- Section Headings ----- */
.section-heading {
  font-family: 'Geist', var(--font-sans);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 3rem;
  letter-spacing: -0.02em;
}

/* ----- Works Section ----- */
.works {
  padding: var(--section-padding);
  max-width: var(--max-width);
  margin: 0 auto;
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  grid-auto-rows: 320px;
}

/* Card styles */
.work-card {
  position: relative;
  overflow: hidden;
  border-radius: 2px;
  background: #0a0a0a;
  transform-style: preserve-3d;
  perspective: 1000px;
  transition: transform 0.5s cubic-bezier(0.25, 0.1, 0.25, 1), box-shadow 0.5s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.work-card.tilting {
  transition: transform 0.1s ease-out, box-shadow 0.1s ease-out;
}

.work-card--link {
  cursor: pointer;
}

.work-card-image {
  width: 100%;
  height: 100%;
  transition: transform 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.work-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.work-placeholder {
  width: 100%;
  height: 100%;
}

.work-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.work-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.8rem;
  opacity: 0;
  transition: opacity 0.4s ease;
}

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

.work-card:hover .work-card-image {
  transform: scale(1.03);
}

.work-card-text {
  transform: translateY(12px);
  transition: transform 0.4s ease;
}

.work-card:hover .work-card-text {
  transform: translateY(0);
}

.work-card-category {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: block;
  margin-bottom: 0.35rem;
}

.work-card-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
}

/* ----- About Section ----- */
.about {
  padding: var(--section-padding);
  max-width: var(--max-width);
  margin: 0 auto;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(3rem, 8vw, 8rem);
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-image {
  position: relative;
  z-index: 2;
  border: 1px solid var(--color-accent);
  border-radius: 2px;
  transform: rotate(-2deg);
  overflow: hidden;
  aspect-ratio: 3 / 4;
  transition: transform 0.4s ease;
}

.about-image:hover {
  transform: rotate(0deg);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-placeholder {
  width: 100%;
  height: 100%;
  aspect-ratio: 3 / 4;
  background: #111;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-family: var(--font-sans);
  font-size: 0.85rem;
}

.about-watermark {
  position: absolute;
  top: -2rem;
  right: -3rem;
  font-family: var(--font-serif);
  font-size: clamp(8rem, 16vw, 16rem);
  font-weight: 700;
  color: rgba(255, 255, 227, 0.03);
  line-height: 1;
  z-index: 1;
  user-select: none;
  pointer-events: none;
}

.about-rule {
  width: 60px;
  height: 2px;
  background: var(--color-accent);
  margin-bottom: 2rem;
}

.about-body {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
  max-width: 480px;
}

.about-services {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 2rem;
}

.service-tag {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  border: 1px solid rgba(255, 255, 227, 0.25);
  padding: 0.5em 1.2em;
  border-radius: 100px;
  transition: background 0.3s ease, color 0.3s ease;
}

.service-tag:hover {
  background: var(--color-accent);
  color: var(--color-bg);
}

/* ----- Contact Section ----- */
.contact {
  padding: var(--section-padding);
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
  padding-top: clamp(6rem, 16vh, 12rem);
}

.contact-heading {
  font-family: 'Geist', var(--font-sans);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: 4rem;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(1.5rem, 5vw, 4rem);
  margin-bottom: 5rem;
}

.contact-link {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 0.8rem 0;
  position: relative;
  transition: transform 0.25s ease;
}

.contact-link::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.contact-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.contact-link-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.contact-link-value {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--color-text);
  transition: color 0.3s ease;
}

.contact-link:hover .contact-link-value {
  color: var(--color-accent);
}

/* Footer */
.footer {
  padding: 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

/* ----- Responsive: Tablet ----- */
@media (max-width: 1024px) {
  .nav {
    padding: 1.2rem 2rem;
  }

  .works-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 220px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-image {
    max-width: 400px;
    margin: 0 auto;
  }

  .about-watermark {
    top: -1.5rem;
    right: 0;
    font-size: 6rem;
  }

  .cursor-ring,
  .cursor-dot,
  .cursor-follower {
    display: none;
  }

  /* Restore default cursor on touch / non-fine-pointer */
  * {
    cursor: auto !important;
  }
}

/* ----- Responsive: Mobile ----- */
@media (max-width: 768px) {
  :root {
    --section-padding: 4rem 1.2rem;
  }

  .nav {
    padding: 1rem 1.2rem;
  }

  .nav-links {
    gap: 1.2rem;
  }

  .nav-link {
    font-size: 0.75rem;
  }

  .hero-content {
    padding: 1.5rem 1.2rem;
  }

  .hero-heading {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
  }

  .hero-desc {
    max-width: 100%;
  }

  .works-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 260px;
    gap: 0.8rem;
  }


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

  .section-heading {
    margin-bottom: 2rem;
  }

  .contact-links {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }
}

/* ----- Reduced Motion ----- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .hero-badge,
  .hero-heading,
  .hero-desc,
  .hero-cta {
    opacity: 1;
    animation: none;
    transform: none;
  }

  .cursor-ring,
  .cursor-dot,
  .cursor-follower {
    display: none;
  }

  * {
    cursor: auto !important;
  }
}