/* ================================
   WORD NERD PORTFOLIO
   Main Stylesheet
   ================================ */

@import url('variables.css');

/* ================================
   RESET & BASE
   ================================ */

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

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

body {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-regular);
  line-height: 1.6;
  color: var(--color-black);
  background-color: var(--color-white);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Enable snap scroll on work page - DESKTOP ONLY */
@media (min-width: 901px) {
  body.work-page {
    scroll-snap-type: y mandatory;
  }
}

/* === Links === */
a {
  color: var(--color-black);
  text-decoration: none;
  transition: color var(--transition-base);
}

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

/* === Selection === */
::selection {
  background: var(--color-cyan);
  color: var(--color-black);
}

/* ================================
   NAVIGATION
   ================================ */

.sticky-wrapper {
  height: 60px;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 var(--space-md);
  height: 60px;
  background-color: var(--color-black);
  z-index: 1000;
}

.nav.fixed {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
}

.nav-logo {
  font-family: var(--font-primary);
  font-size: var(--text-lg);
  font-weight: var(--font-weight-heavy);
  letter-spacing: 0.02em;
  color: var(--color-white);
  transition: all var(--transition-base);
  flex-shrink: 0;
}

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

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

.nav-links a {
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray);
  position: relative;
  padding: var(--space-xs) 0;
  transition: color var(--transition-base);
  white-space: nowrap;
}

.nav-links a:hover {
  color: var(--color-white);
}

.nav-links a.active {
  color: var(--color-white);
}

/* Gradient underline on active nav */
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-brand);
  border-radius: 2px;
}

/* Interior pages: fixed nav */
body:not(.home) .sticky-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

body:not(.home) .nav {
  background-color: rgba(15, 15, 15, 0.95);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

/* ================================
   HERO SECTION (Home Page)
   ================================ */

header#home {
  height: calc(100vh - 60px);
  background: var(--color-black);
  -webkit-perspective: 1500px;
  perspective: 1500px;
  perspective-origin: center bottom;
}

.hero {
  position: relative;
  height: 100%;
  width: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
  -webkit-transform-origin: 50% 100%;
  transform-origin: 50% 100%;
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
}

.hero-video {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  min-width: 100%;
  min-height: 100%;
  width: auto;
  height: auto;
  object-fit: cover;
  z-index: 0;
}

.hero .overlay {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  opacity: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding: 0 var(--space-md);
  padding-bottom: var(--space-xl);
  text-align: center;
}

.hero-title {
  font-family: var(--font-primary);
  font-size: var(--text-hero);
  font-weight: var(--font-weight-heavy);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-sm);
  color: var(--color-white);
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

/* Gradient text effect on hero title */
.hero-title span {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-family: var(--font-primary);
  font-size: var(--text-xl);
  font-weight: var(--font-weight-medium);
  color: rgba(250, 250, 250, 0.9);
  margin-bottom: var(--space-md);
  text-shadow: 0 2px 15px rgba(0, 0, 0, 0.4);
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-black);
  background: var(--gradient-brand);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-color);
}

.hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(125, 212, 252, 0.3);
  color: var(--color-black);
}

/* ================================
   PAGE CONTENT (Interior Pages)
   ================================ */

.page-content {
  flex: 1;
  max-width: 900px;
  margin: 0 auto;
  padding: calc(60px + var(--space-xl)) var(--space-lg) var(--space-lg);
  width: 100%;
}

.page-header {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 3px solid var(--color-black);
}

.page-title {
  font-family: var(--font-primary);
  font-size: var(--text-3xl);
  font-weight: var(--font-weight-heavy);
  letter-spacing: -0.02em;
  color: var(--color-black);
  margin-bottom: var(--space-sm);
}

/* Gradient text option for page titles */
.page-title--gradient {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lead {
  font-family: var(--font-primary);
  font-size: var(--text-xl);
  font-weight: var(--font-weight-regular);
  color: var(--color-gray);
  line-height: 1.7;
}

/* ================================
   ABOUT PAGE
   ================================ */

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

.about-section h2 {
  font-family: var(--font-primary);
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-black);
  margin-bottom: var(--space-md);
}

.about-section p {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: var(--font-weight-regular);
  color: var(--color-gray);
  margin-bottom: var(--space-sm);
  line-height: 1.8;
}

.about-section p strong {
  color: var(--color-black);
  font-weight: var(--font-weight-semibold);
}

/* Skills/highlight tags */
.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-top: var(--space-md);
}

.skill-tag {
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-black);
  background: var(--gradient-brand-soft);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--color-cyan);
}

/* ================================
   CONTACT PAGE
   ================================ */

.contact-section {
  max-width: 600px;
}

.contact-section h2 {
  font-family: var(--font-primary);
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-black);
  margin-bottom: var(--space-md);
}

.contact-methods {
  margin: var(--space-lg) 0;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  padding: var(--space-md);
  background: var(--color-white);
  border: 2px solid var(--color-gray-light);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-base);
  overflow: hidden;
}

.contact-item:hover {
  border-color: var(--color-cyan);
  box-shadow: var(--shadow-color);
}

.contact-item__icon {
  font-size: var(--text-xl);
  width: 48px;
  height: 48px;
  min-width: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-brand);
  border-radius: var(--border-radius-sm);
}

.contact-item__content {
  flex: 1;
  min-width: 0;
}

.contact-item__label {
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-gray);
  margin-bottom: 2px;
}

.contact-item__value {
  font-family: var(--font-primary);
  font-size: var(--text-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-black);
  word-break: break-word;
  overflow-wrap: break-word;
}

.contact-item__value a {
  color: var(--color-black);
  border-bottom: 2px solid var(--color-cyan);
  word-break: break-word;
}

.contact-item__value a:hover {
  color: var(--color-cyan);
}

.contact-note {
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  color: var(--color-gray);
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background: var(--color-mint-tint);
  border-radius: var(--border-radius-md);
  border-left: 4px solid var(--color-mint);
}

/* ================================
   FOOTER
   ================================ */

.footer {
  padding: var(--space-md) var(--space-lg);
  text-align: center;
  background: var(--color-black);
  color: var(--color-gray);
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
}

.footer p {
  margin-bottom: var(--space-xs);
}

.footer-gradient {
  height: 4px;
  background: var(--gradient-brand);
}

/* ================================
   WORK PAGE - MINI HERO SECTIONS
   ================================ */

.work-container {
  width: 100%;
  padding-top: 60px;
}

/* === Base Mini Hero === */
.mini-hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-lg) var(--space-xl);
  position: relative;
  overflow: hidden;
  scroll-snap-align: start;
  scroll-snap-stop: always;
  background-color: var(--color-white);
}

/* === Alternating Layout === */
.mini-hero--alt {
  direction: rtl;
}

.mini-hero--alt > * {
  direction: ltr;
}

/* === BACKGROUND VARIATIONS === */

/* Gradient Moment - Cyan to Mint */
.mini-hero--gradient {
  background: var(--gradient-brand);
}

.mini-hero--gradient .mini-hero__tag {
  color: var(--color-black);
  border-color: var(--color-black);
}

.mini-hero--gradient .mini-hero__title {
  color: var(--color-black);
}

.mini-hero--gradient .mini-hero__description {
  color: rgba(15, 15, 15, 0.8);
}

.mini-hero--gradient .mini-hero__cta {
  color: var(--color-black);
  border-color: var(--color-black);
}

.mini-hero--gradient .mini-hero__cta:hover {
  background: var(--color-black);
  color: var(--color-white);
}

/* Gradient Moment - Dark (for contrast) */
.mini-hero--gradient-dark {
  background: var(--gradient-hero);
}

.mini-hero--gradient-dark .mini-hero__tag {
  color: var(--color-cyan);
  border-color: var(--color-cyan);
}

.mini-hero--gradient-dark .mini-hero__title {
  color: var(--color-white);
}

.mini-hero--gradient-dark .mini-hero__description {
  color: rgba(250, 250, 250, 0.8);
}

.mini-hero--gradient-dark .mini-hero__cta {
  color: var(--color-white);
  border-color: var(--color-cyan);
}

.mini-hero--gradient-dark .mini-hero__cta:hover {
  background: var(--gradient-brand);
  color: var(--color-black);
}

/* Light Tint - Cyan */
.mini-hero--tint-cyan {
  background-color: var(--color-cyan-tint);
}

/* Light Tint - Mint */
.mini-hero--tint-mint {
  background-color: var(--color-mint-tint);
}

/* === CONTENT === */

.mini-hero__content {
  max-width: 540px;
}

.mini-hero__tag {
  display: inline-block;
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-cyan);
  margin-bottom: var(--space-sm);
  padding-bottom: var(--space-xs);
  border-bottom: 3px solid var(--color-cyan);
}

.mini-hero__title {
  font-family: var(--font-primary);
  font-size: var(--text-3xl);
  font-weight: var(--font-weight-heavy);
  line-height: 1.1;
  margin-bottom: var(--space-sm);
  color: var(--color-black);
}

.mini-hero__description {
  font-family: var(--font-primary);
  font-size: var(--text-lg);
  font-weight: var(--font-weight-regular);
  color: var(--color-gray);
  margin-bottom: var(--space-md);
  max-width: 480px;
  line-height: 1.7;
}

/* === CTA BUTTON === */

.mini-hero__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-black);
  text-decoration: none;
  padding: var(--space-sm) var(--space-md);
  border: 3px solid transparent;
  border-image: var(--gradient-brand) 1;
  background: transparent;
  transition: all var(--transition-base);
}

.mini-hero__cta:hover {
  background: var(--gradient-brand);
  border-image: none;
  border-color: transparent;
  gap: var(--space-sm);
}

.mini-hero__cta-arrow {
  transition: transform var(--transition-base);
}

.mini-hero__cta:hover .mini-hero__cta-arrow {
  transform: translateX(4px);
}

/* === MEDIA CONTAINER === */

.mini-hero__media {
  position: relative;
  width: 100%;
  height: 70vh;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  background-color: var(--color-gray-light);
  box-shadow: var(--shadow-lg);
}

/* Gradient border effect on media */
.mini-hero__media::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  background: var(--gradient-brand);
  border-radius: calc(var(--border-radius-md) + 3px);
  z-index: -1;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.mini-hero:hover .mini-hero__media::before {
  opacity: 1;
}

.mini-hero__media img,
.mini-hero__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mini-hero__media iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Placeholder for missing images */
.mini-hero__media img[src=""],
.mini-hero__media img:not([src]) {
  background: var(--gradient-brand-soft);
}

/* ================================
   HAUNTING PORTRAIT (About Page)
   ================================ */

.haunting-portrait {
  position: fixed;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 6s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity;
}

.haunting-portrait img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: grayscale(100%) contrast(1.05);
}

.haunting-portrait.is-visible {
  opacity: var(--haunt-opacity, 0.05);
}

/* ================================
   RESPONSIVE DESIGN
   ================================ */

/* === TABLET (901px - 768px) === */
@media (max-width: 900px) {
  /* Nav adjustments */
  .nav {
    padding: 0 var(--space-sm);
  }
  
  .nav-links {
    gap: var(--space-sm);
  }
  
  .nav-links a {
    font-size: var(--text-xs);
    letter-spacing: 0.05em;
  }
  
  /* Work page - stack layout */
  .mini-hero {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    padding: var(--space-lg) var(--space-md);
    gap: var(--space-md);
    min-height: auto;
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
  }
  
  .mini-hero--alt {
    direction: ltr;
  }
  
  .mini-hero__content {
    order: 1;
    max-width: 100%;
  }
  
  .mini-hero__media {
    order: 2;
    height: 50vh;
    max-height: 400px;
  }
  
  .mini-hero__title {
    font-size: var(--text-2xl);
  }
  
  .mini-hero__description {
    font-size: var(--text-base);
    max-width: 100%;
  }
  
  /* Page content */
  .page-content {
    padding: calc(60px + var(--space-lg)) var(--space-md) var(--space-md);
  }
  
  .page-title {
    font-size: var(--text-2xl);
  }
  
  .lead {
    font-size: var(--text-lg);
  }
  
  /* About sections */
  .about-section h2 {
    font-size: var(--text-xl);
  }
  
  /* Contact adjustments */
  .contact-item__value {
    font-size: var(--text-base);
  }
  
  /* Haunting portrait - smaller, subtler on tablet */
  .haunting-portrait {
    display: block;
  }
}

/* === MOBILE LARGE (768px - 481px) === */
@media (max-width: 768px) {
  /* Nav - tighter spacing */
  .nav {
    padding: 0 var(--space-xs);
    gap: var(--space-xs);
  }

  .nav-logo {
    font-size: var(--text-base);
  }

  .nav-links {
    gap: var(--space-xs);
  }

  .nav-links a {
    font-size: 0.7rem;
    letter-spacing: 0.03em;
    padding: var(--space-xs) 0;
  }

  /* Hero content */
  .hero-content {
    padding: 0 var(--space-sm);
    padding-bottom: var(--space-lg);
  }
  
  .hero-cta {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-sm);
  }

  /* Page content */
  .page-content {
    padding: calc(60px + var(--space-md)) var(--space-sm) var(--space-md);
  }
  
  .page-header {
    margin-bottom: var(--space-lg);
  }
  
  /* Work sections */
  .mini-hero {
    padding: var(--space-md) var(--space-sm);
    padding-top: var(--space-lg);
    padding-bottom: var(--space-lg);
  }
  
  .mini-hero__media {
    height: 45vh;
    max-height: 350px;
  }
  
  .mini-hero__cta {
    width: 100%;
    justify-content: center;
    padding: var(--space-sm) var(--space-md);
  }
  
  /* Contact - stack on mobile */
  .contact-item {
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    gap: var(--space-sm);
    padding: var(--space-md);
  }
  
  .contact-item__icon {
    width: 40px;
    height: 40px;
    min-width: 40px;
    font-size: var(--text-lg);
  }
  
  .contact-item__value {
    font-size: var(--text-base);
  }
  
  /* Footer */
  .footer {
    padding: var(--space-md) var(--space-sm);
  }
  
  /* Hide haunting portrait on smaller tablets/large phones */
  .haunting-portrait {
    display: none;
  }
}

/* === MOBILE SMALL (480px and below) === */
@media (max-width: 480px) {
  /* Nav - minimal */
  .nav {
    padding: 0 12px;
  }
  
  .nav-logo {
    font-size: 0.95rem;
  }

  .nav-links {
    gap: 8px;
  }

  .nav-links a {
    font-size: 0.6rem;
    letter-spacing: 0.02em;
  }
  
  /* Remove active underline on very small screens - takes up space */
  .nav-links a.active::after {
    height: 2px;
  }
  
  /* Hero */
  header#home {
    height: calc(100vh - 60px);
    height: calc(100dvh - 60px); /* Dynamic viewport for mobile browsers */
  }
  
  .hero-content {
    padding: 0 var(--space-sm);
    padding-bottom: var(--space-md);
  }
  
  .hero-cta {
    padding: 12px 20px;
    font-size: 0.85rem;
  }
  
  /* Page content */
  .page-content {
    padding: calc(60px + var(--space-sm)) var(--space-sm) var(--space-sm);
  }
  
  .page-title {
    font-size: 1.75rem;
  }
  
  .lead {
    font-size: var(--text-base);
  }
  
  /* Work sections */
  .mini-hero {
    padding: var(--space-sm);
    padding-top: var(--space-md);
    padding-bottom: var(--space-md);
  }
  
  .mini-hero__title {
    font-size: 1.5rem;
  }
  
  .mini-hero__description {
    font-size: 0.95rem;
  }
  
  .mini-hero__tag {
    font-size: 0.7rem;
  }
  
  .mini-hero__media {
    height: 40vh;
    max-height: 280px;
  }
  
  .mini-hero__cta {
    font-size: var(--text-sm);
    padding: 12px var(--space-sm);
  }
  
  /* About */
  .about-section {
    margin-bottom: var(--space-lg);
  }
  
  .about-section h2 {
    font-size: var(--text-lg);
  }
  
  .skill-tags {
    gap: 6px;
  }
  
  .skill-tag {
    font-size: 0.75rem;
    padding: 6px 10px;
  }
  
  /* Contact */
  .contact-item {
    padding: var(--space-sm);
  }
  
  .contact-item__label {
    font-size: 0.7rem;
  }
  
  .contact-item__value {
    font-size: 0.9rem;
  }
  
  .contact-note {
    padding: var(--space-sm);
    font-size: 0.8rem;
  }
}

/* === EXTRA SMALL (360px and below) === */
@media (max-width: 360px) {
  .nav-logo {
    font-size: 0.85rem;
  }
  
  .nav-links a {
    font-size: 0.55rem;
  }
  
  .page-title {
    font-size: 1.5rem;
  }
  
  .mini-hero__title {
    font-size: 1.3rem;
  }
}/* ================================
   BENTO GRID - WORK PAGE
   ================================ */

/* === WORK HERO === */
.work-hero {
  padding: calc(var(--space-xl) + 60px) 0 var(--space-lg);
  background: var(--gradient-hero);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.work-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, rgba(125, 212, 252, 0.1), transparent 50%),
              radial-gradient(circle at 70% 50%, rgba(134, 239, 172, 0.1), transparent 50%);
  pointer-events: none;
}

.work-hero-title {
  font-size: var(--text-3xl);
  font-weight: var(--font-weight-heavy);
  color: var(--color-white);
  margin-bottom: var(--space-sm);
  position: relative;
  z-index: 1;
}

.work-hero-subtitle {
  font-size: var(--text-lg);
  color: var(--color-gray-light);
  max-width: 700px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

/* === FILTER SECTION === */
.filter-section {
  padding: var(--space-lg) 0 var(--space-md);
  background: var(--color-white);
  border-bottom: 2px solid var(--color-gray-light);
  position: sticky;
  top: 60px;
  z-index: 100;
  backdrop-filter: blur(10px);
  background: rgba(250, 250, 250, 0.95);
}

.filter-bar {
  display: flex;
  gap: var(--space-xs);
  justify-content: center;
  flex-wrap: wrap;
}

.filter-btn {
  padding: var(--space-xs) var(--space-md);
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray);
  background: transparent;
  border: 2px solid var(--color-gray-light);
  border-radius: 50px;
  cursor: pointer;
  transition: all var(--transition-base);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.filter-btn:hover {
  border-color: var(--color-cyan);
  color: var(--color-cyan);
  transform: translateY(-2px);
}

.filter-btn.active {
  background: var(--gradient-brand);
  border-color: transparent;
  color: var(--color-white);
  box-shadow: var(--shadow-color);
}

/* === BENTO GRID SECTION === */
.work-bento-section {
  padding: var(--space-xl) 0;
  background: var(--color-warm-white);
}

.work-bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  position: relative;
}

/* === BASE TILE STYLING === */
.bento-tile {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  opacity: 1;
  transform: scale(1);
}

.bento-tile:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.bento-tile.hidden {
  opacity: 0;
  transform: scale(0.9);
  pointer-events: none;
  height: 0;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

/* === TILE SIZE MODIFIERS === */
.bento-tile--1x1 {
  grid-column: span 1;
  grid-row: span 1;
  min-height: 320px;
}

.bento-tile--2x1 {
  grid-column: span 2;
  grid-row: span 1;
  min-height: 320px;
}

.bento-tile--1x2 {
  grid-column: span 1;
  grid-row: span 2;
  min-height: 660px;
}

.bento-tile--2x2 {
  grid-column: span 2;
  grid-row: span 2;
  min-height: 660px;
}

/* === TILE CONTENT === */
.bento-tile-content {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  z-index: 2;
  position: relative;
}

.bento-tile--2x2 .bento-tile-content {
  padding: var(--space-lg);
}

.bento-tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 12px;
  border-radius: 4px;
  width: fit-content;
}

.bento-tag--editorial {
  background: var(--color-cyan-tint);
  color: var(--color-cyan);
  border: 1px solid var(--color-cyan);
}

.bento-tag--museums {
  background: linear-gradient(135deg, var(--color-cyan-tint) 0%, var(--color-mint-tint) 100%);
  color: var(--color-black);
  border: 1px solid var(--color-mint);
}

.bento-tag--branding {
  background: var(--color-mint-tint);
  color: #059669;
  border: 1px solid var(--color-mint);
}

.bento-tag--media {
  background: var(--gradient-brand);
  color: var(--color-white);
  border: none;
  box-shadow: 0 0 20px rgba(125, 212, 252, 0.4);
}

.bento-tag--ai {
  background: var(--color-black);
  color: var(--color-cyan);
  border: 1px solid var(--color-cyan);
  box-shadow: 0 0 10px rgba(125, 212, 252, 0.3);
}

.bento-title {
  font-size: var(--text-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-black);
  line-height: 1.2;
}

.bento-tile--2x2 .bento-title {
  font-size: var(--text-2xl);
}

.bento-tile--ai .bento-title {
  color: var(--color-white);
}

.bento-description {
  font-size: var(--text-base);
  color: var(--color-gray);
  line-height: 1.6;
}

.bento-tile--2x2 .bento-description {
  font-size: var(--text-lg);
}

.bento-tile--ai .bento-description {
  color: rgba(255, 255, 255, 0.7);
}

.bento-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-black);
  text-decoration: none;
  padding: var(--space-xs) var(--space-md);
  border: 2px solid var(--color-black);
  border-radius: 50px;
  width: fit-content;
  transition: all var(--transition-base);
  margin-top: auto;
}

.bento-cta:hover {
  background: var(--color-black);
  color: var(--color-white);
  transform: translateX(4px);
}

.bento-cta--media {
  border-color: var(--color-cyan);
  color: var(--color-cyan);
  background: rgba(125, 212, 252, 0.1);
}

.bento-cta--media:hover {
  background: var(--color-cyan);
  color: var(--color-white);
  box-shadow: 0 0 20px rgba(125, 212, 252, 0.5);
}

.bento-cta--ai {
  border-color: var(--color-cyan);
  color: var(--color-cyan);
  background: transparent;
}

.bento-cta--ai:hover {
  background: var(--color-cyan);
  color: var(--color-black);
  box-shadow: 0 0 20px rgba(125, 212, 252, 0.6);
}

.bento-arrow,
.bento-download {
  transition: transform var(--transition-fast);
}

.bento-cta:hover .bento-arrow {
  transform: translateX(4px);
}

.bento-cta:hover .bento-download {
  transform: translateY(2px);
}

/* === TILE VISUALS === */
.bento-tile-visual {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 50%;
  height: 50%;
  opacity: 0.1;
  z-index: 1;
  transition: all var(--transition-slow);
}

.bento-tile:hover .bento-tile-visual {
  opacity: 0.2;
  transform: scale(1.1);
}

.bento-visual--cyan {
  background: radial-gradient(circle at center, var(--color-cyan), transparent);
}

.bento-visual--mint {
  background: radial-gradient(circle at center, var(--color-mint), transparent);
}

.bento-visual--gradient {
  background: var(--gradient-brand);
  opacity: 0.15;
  width: 100%;
  height: 100%;
}

.bento-tile--2x2:hover .bento-visual--gradient {
  opacity: 0.25;
}

/* === CATEGORY COLOR TREATMENTS === */
.bento-tile--editorial {
  background: var(--color-cyan-tint);
  border: 1px solid rgba(125, 212, 252, 0.2);
}

.bento-tile--museums {
  background: linear-gradient(135deg, var(--color-cyan-tint) 0%, var(--color-mint-tint) 100%);
  border: 1px solid rgba(134, 239, 172, 0.3);
}

.bento-tile--branding {
  background: var(--color-mint-tint);
  border: 1px solid rgba(134, 239, 172, 0.2);
}

/* === HERO TILE SPECIAL TREATMENT === */
.bento-tile--hero {
  background: var(--gradient-brand);
  border: none;
}

.bento-tile--hero .bento-title,
.bento-tile--hero .bento-description {
  color: var(--color-white);
}

.bento-tile--hero .bento-cta {
  background: var(--color-white);
  color: var(--color-black);
  border-color: var(--color-white);
}

.bento-tile--hero .bento-cta:hover {
  background: var(--color-black);
  color: var(--color-white);
  border-color: var(--color-black);
}

/* === PSYCHEDELIC MEDIA TREATMENT === */
.bento-tile--psychedelic {
  background: var(--color-black);
  border: 3px solid transparent;
  background-clip: padding-box;
  position: relative;
}

.bento-tile--psychedelic::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: var(--border-radius-lg);
  padding: 3px;
  background: var(--gradient-brand);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: psychedelic-pulse 3s ease-in-out infinite;
}

@keyframes psychedelic-pulse {
  0%, 100% {
    opacity: 0.6;
    filter: hue-rotate(0deg);
  }
  50% {
    opacity: 1;
    filter: hue-rotate(20deg);
  }
}

.bento-tile--psychedelic .bento-tile-content {
  background: rgba(15, 15, 15, 0.9);
  backdrop-filter: blur(10px);
}

.bento-tile--psychedelic .bento-title {
  color: var(--color-white);
}

.bento-tile--psychedelic .bento-description {
  color: rgba(255, 255, 255, 0.8);
}

.bento-tile-media {
  padding: 0 var(--space-md) var(--space-md);
  flex-grow: 1;
  display: flex;
  align-items: center;
}

.bento-iframe {
  width: 100%;
  border-radius: var(--border-radius-md);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.bento-tile--psychedelic:hover {
  box-shadow: 0 0 40px rgba(125, 212, 252, 0.4), 0 0 60px rgba(134, 239, 172, 0.3);
}

/* === AI TILE REDACTED TREATMENT === */
.bento-tile--ai {
  background: var(--color-black);
  border: 2px solid var(--color-cyan);
  box-shadow: 0 0 30px rgba(125, 212, 252, 0.2), inset 0 0 50px rgba(125, 212, 252, 0.05);
  position: relative;
  overflow: hidden;
}

.bento-tile--ai::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(125, 212, 252, 0.1), transparent);
  animation: scan 4s linear infinite;
}

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

.bento-tile--ai:hover {
  box-shadow: 0 0 50px rgba(125, 212, 252, 0.4), inset 0 0 70px rgba(125, 212, 252, 0.1);
  border-color: var(--color-mint);
}

.redacted-text {
  background: var(--color-white);
  color: transparent;
  user-select: none;
  position: relative;
  padding: 2px 4px;
  border-radius: 2px;
}

.bento-redacted-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin: var(--space-md) 0;
  opacity: 0.6;
}

.redacted-bar {
  height: 8px;
  background: var(--color-cyan);
  border-radius: 2px;
  animation: redacted-flicker 2s ease-in-out infinite;
  box-shadow: 0 0 10px rgba(125, 212, 252, 0.5);
}

.redacted-bar:nth-child(1) {
  animation-delay: 0s;
}

.redacted-bar:nth-child(2) {
  animation-delay: 0.2s;
  grid-column: span 2;
}

.redacted-bar:nth-child(3) {
  animation-delay: 0.4s;
}

.redacted-bar:nth-child(4) {
  animation-delay: 0.6s;
  grid-column: span 3;
}

.redacted-bar:nth-child(5) {
  animation-delay: 0.8s;
  grid-column: span 2;
}

@keyframes redacted-flicker {
  0%, 100% {
    opacity: 0.3;
  }
  50% {
    opacity: 1;
  }
}

/* Neural Network Visualization */
.bento-neural-network {
  position: absolute;
  bottom: var(--space-md);
  right: var(--space-md);
  width: 150px;
  height: 150px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  opacity: 0.3;
  z-index: 1;
}

.neural-dot {
  width: 12px;
  height: 12px;
  background: var(--color-cyan);
  border-radius: 50%;
  box-shadow: 0 0 20px rgba(125, 212, 252, 0.8);
  animation: neural-pulse 2s ease-in-out infinite;
}

.neural-dot:nth-child(1) { animation-delay: 0s; }
.neural-dot:nth-child(2) { animation-delay: 0.2s; }
.neural-dot:nth-child(3) { animation-delay: 0.4s; }
.neural-dot:nth-child(4) { animation-delay: 0.6s; }
.neural-dot:nth-child(5) { animation-delay: 0.8s; }
.neural-dot:nth-child(6) { animation-delay: 1s; }

@keyframes neural-pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.3;
  }
  50% {
    transform: scale(1.5);
    opacity: 1;
  }
}

.bento-tile--ai:hover .bento-neural-network {
  opacity: 0.6;
}

/* === RESPONSIVE BREAKPOINTS === */

/* 768px - 900px: 2-column grid */
@media (max-width: 900px) {
  .work-bento-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  .bento-tile--2x2 {
    grid-column: span 2;
    grid-row: span 2;
  }

  .bento-tile--2x1 {
    grid-column: span 2;
    grid-row: span 1;
  }

  .bento-tile--1x2 {
    grid-column: span 1;
    grid-row: span 2;
  }

  .bento-tile--1x1 {
    grid-column: span 1;
    grid-row: span 1;
  }

  .work-hero-title {
    font-size: var(--text-2xl);
  }

  .filter-section {
    top: 56px;
  }
}

/* <768px: 1-column stack */
@media (max-width: 768px) {
  .work-bento-grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .bento-tile--2x2,
  .bento-tile--2x1,
  .bento-tile--1x2,
  .bento-tile--1x1 {
    grid-column: span 1;
    grid-row: span 1;
    min-height: 400px;
  }

  .bento-tile--2x2 {
    min-height: 500px;
  }

  .bento-tile-content {
    padding: var(--space-md);
  }

  .bento-tile--2x2 .bento-tile-content {
    padding: var(--space-md);
  }

  .filter-bar {
    gap: var(--space-xs);
  }

  .filter-btn {
    padding: 8px var(--space-sm);
    font-size: 0.75rem;
  }

  .work-hero {
    padding: calc(var(--space-lg) + 56px) 0 var(--space-md);
  }

  .work-hero-title {
    font-size: var(--text-xl);
  }

  .work-hero-subtitle {
    font-size: var(--text-base);
  }

  .filter-section {
    position: relative;
    top: 0;
    padding: var(--space-md) 0;
  }

  .bento-neural-network {
    width: 100px;
    height: 100px;
    gap: 15px;
  }

  .neural-dot {
    width: 8px;
    height: 8px;
  }
}