/* ===================================================
   ZETTAPAPERS - RESPONSIVE STYLES
   Mobile-first design with full device support
   =================================================== */

:root {
  --bg-dark: #121212;
  --bg-darker: #1e1e1e;
  --accent: #ffcc00;
  --hover: #333333;
  --primary: #0078ff;
  --text-light: #ffffff;
  --text-muted: #ccc;
  --header-offset: 104px;
  --content-max-width: 1240px;
  --content-gutter: clamp(0.75rem, 2vw, 1.25rem);
  --scroller-speed-desktop: 30s;
  --scroller-speed-mobile: 34s;
  
  /* Responsive spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  background: var(--bg-dark);
  color: var(--text-light);
  font-family: Arial, sans-serif;
  margin: 0;
  padding-top: var(--header-offset);
  line-height: 1.6;
}

body.modal-open {
  overflow: hidden;
}

.home-main {
  width: min(var(--content-max-width), 100%);
  margin: 0 auto;
  padding-inline: var(--content-gutter);
}

.home-section {
  width: 100%;
}

.compare-shell {
  padding: var(--spacing-xl) 0 var(--spacing-sm);
}

.home-main .trending,
.home-main .features,
.home-main .device-booth {
  padding-left: 0;
  padding-right: 0;
}

img {
  max-width: 100%;
  height: auto;
}

/* ===== HEADER STYLE ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  background-color: var(--bg-darker);
  padding: 15px 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: transform 0.3s ease, padding 0.3s ease, background 0.3s ease;
}

.header a {
  color: var(--text-light);
  text-decoration: none;
  padding: 10px 15px;
  font-size: clamp(14px, 2.5vw, 18px);
  border-radius: 8px;
  transition: background 0.3s ease, color 0.3s ease, transform 0.2s ease;
}

.header a.logo {
  font-size: clamp(18px, 4vw, 25px);
  font-weight: bold;
  font-family: 'Orbitron', sans-serif;
  padding: 10px 0;
  white-space: nowrap;
  position: relative;
  display: inline-block;
}

.logo-ribbon {
  width: 60px;
  font-family: 'Orbitron', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  line-height: 1;
  padding: 5px 6px;
  position: absolute;
  right: -28px;
  top: 2px;
  text-align: center;
  border-radius: 25px;
  transform: rotate(16deg);
  background: linear-gradient(135deg, var(--accent), #d9a800);
  color: #111;
  border: 1px solid rgba(0, 0, 0, 0.45);
  box-shadow: 0 0 12px rgba(255, 204, 0, 0.35);
}

.header a:hover {
  background-color: var(--hover);
  color: var(--accent);
}

.header a.active {
  background-color: var(--primary);
  color: var(--text-light);
}

.header-right {
  display: flex;
  gap: 5px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* Hamburger Menu Button */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--text-light);
  margin: 5px 0;
  border-radius: 3px;
  transition: all 0.3s ease;
}

/* Shrink on scroll */
.header.small {
  padding: 8px 20px;
  background-color: var(--bg-dark);
}

/* Hide when scrolling down */
.header.hide {
  transform: translateY(-100%);
}

/* ===== BODY PADDING ADJUSTMENTS ===== */
@media screen and (max-width: 768px) {
  :root {
    --header-offset: 92px;
  }

  body {
    padding-top: var(--header-offset);
  }
}

/* ===== MOBILE HEADER ===== */
@media screen and (max-width: 900px) {
  .header {
    padding: 12px 15px;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .header-right {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    max-width: 280px;
    height: 100vh;
    background: var(--bg-darker);
    flex-direction: column;
    align-items: stretch;
    padding: 80px 20px 30px;
    gap: 10px;
    transition: right 0.3s ease;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.5);
  }
  
  .header-right.open {
    right: 0;
  }
  
  .header-right a {
    padding: 15px 20px;
    font-size: 18px;
    border-radius: 10px;
    text-align: left;
  }
  
  /* Hamburger animation when open */
  .menu-toggle.open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  
  .menu-toggle.open span:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.open span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }
  
  /* Overlay */
  .menu-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
  }
  
  .menu-overlay.open {
    display: block;
  }
}

/* ===== IMAGE SCROLLER ===== */
.scroller {
  position: relative;
  width: 100%;
  overflow: hidden;
  white-space: nowrap;
  background: #000;
  padding: 15px 0;
  line-height: 0;
  contain: layout paint;
}

.scroller-track {
  display: inline-flex;
  align-items: center;
  width: max-content;
  will-change: transform;
}

.header + .scroller {
  margin-top: 6px;
}

.scroller img {
  width: clamp(100px, 20vw, 150px);
  height: clamp(70px, 13vw, 100px);
  object-fit: cover;
  display: block;
  flex: 0 0 auto;
  margin-right: 10px;
  border-radius: 8px;
  transition: transform 0.3s ease;
  cursor: pointer;
}

.scroller img:hover {
  transform: scale(1.1);
  box-shadow: 0 0 10px rgba(255, 223, 0, 0.6),
              0 0 20px rgba(255, 223, 0, 0.4),
              0 0 40px rgba(255, 215, 0, 0.3);
}

.scroller-track.left {
  animation: scroll-left var(--scroller-speed-desktop) linear infinite;
}

.scroller-track.right {
  animation: scroll-right var(--scroller-speed-desktop) linear infinite;
}

@keyframes scroll-left {
  from { transform: translate3d(0, 0, 0); }
  to { transform: translate3d(-50%, 0, 0); }
}

@keyframes scroll-right {
  from { transform: translate3d(-50%, 0, 0); }
  to { transform: translate3d(0, 0, 0); }
}

/* Pause animation on hover (better UX) */
.scroller:hover .scroller-track {
  animation-play-state: paused;
}

/* ===== TEXT OVERLAY ===== */
.text-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  z-index: 5;
}

.text-slide {
  position: absolute;
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(18px, 5vw, 64px);
  font-weight: 700;
  letter-spacing: clamp(1px, 0.5vw, 2px);
  color: var(--accent);
  text-shadow: 0 3px 14px rgba(0, 0, 0, 0.85);
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity var(--fade, 600ms) ease, transform var(--fade, 600ms) ease;
  text-align: center;
  padding: 0 15px;
  max-width: 90%;
}

.text-slide.active {
  opacity: 1;
  transform: translateX(0);
}

.text-slide.leaving {
  opacity: 0;
  transform: translateX(40px);
}

/* ===== CATEGORIES ===== */
.categories {
  padding: var(--spacing-xl) var(--spacing-sm);
  text-align: center;
}

.categories h2 {
  font-size: clamp(24px, 6vw, 40px);
  margin-bottom: var(--spacing-md);
  font-family: 'Orbitron', sans-serif;
  color: var(--accent);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: var(--spacing-sm);
  max-width: 800px;
  margin: 0 auto;
}

.category {
  background: #111;
  padding: clamp(0.8rem, 2vw, 1.2rem);
  border-radius: 12px;
  transition: all 0.3s ease;
  cursor: pointer;
  font-size: clamp(14px, 3vw, 18px);
}

.category:hover {
  background: #222;
  transform: scale(1.05);
  box-shadow: 0 0 10px rgba(255, 223, 0, 0.6),
              0 0 20px rgba(255, 223, 0, 0.4),
              0 0 40px rgba(255, 215, 0, 0.3);
}

/* Active touch state for mobile */
.category:active {
  transform: scale(0.98);
}

/* ===== TRENDING ===== */
.trending {
  padding: var(--spacing-xl) var(--spacing-sm);
  text-align: center;
}

.trending h2 {
  margin-bottom: var(--spacing-xs);
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(24px, 6vw, 40px);
  color: var(--accent);
}

.trending h5 {
  color: var(--text-muted);
  font-weight: normal;
  margin-bottom: var(--spacing-md);
  font-size: clamp(12px, 2.5vw, 16px);
}

.wallpaper-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--spacing-sm);
}

.wallpaper-grid img,
.wallpaper-grid2 img {
  width: 100%;
  border-radius: 10px;
  transition: transform 0.3s ease;
  cursor: pointer;
}

.wallpaper-grid img:hover,
.wallpaper-grid2 img:hover {
  transform: scale(1.05);
  box-shadow: 0 0 10px rgba(255, 223, 0, 0.6),
              0 0 20px rgba(255, 223, 0, 0.4),
              0 0 40px rgba(255, 215, 0, 0.3);
}

.wallpaper-grid2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: var(--spacing-xs);
}

/* ===== TOP SELECTED (INFINITY-STYLE) ===== */
.top-selected-grid {
  column-count: 4;
  column-gap: 0;
  line-height: 0;
  font-size: 0;
  border-radius: 12px;
  overflow: hidden;
}

.top-selected-grid img {
  width: 100%;
  height: auto;
  display: block;
  margin: 0;
  padding: 0;
  border: none;
  border-radius: 0;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  break-inside: avoid;
}

.top-selected-grid img:hover {
  transform: scale(1.02);
  position: relative;
  z-index: 5;
  box-shadow: 0 0 30px rgba(255, 204, 0, 0.6);
}

@media screen and (max-width: 1200px) {
  .top-selected-grid { column-count: 3; }
}

@media screen and (max-width: 768px) {
  .top-selected-grid { column-count: 2; }
}

/* ===== FEATURES ===== */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  padding: var(--spacing-xl) var(--spacing-sm);
  max-width: 1200px;
  margin: 0 auto;
}

.feature {
  background: #111;
  padding: var(--spacing-lg);
  border-radius: 16px;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
}

.feature h3 {
  font-size: clamp(18px, 4vw, 24px);
  margin-bottom: var(--spacing-xs);
}

.feature p {
  font-size: clamp(14px, 2.5vw, 16px);
  color: var(--text-muted);
}

.feature:hover {
  background: #222;
  transform: translateY(-5px);
  box-shadow: 0 0 10px rgba(255, 223, 0, 0.6),
              0 0 20px rgba(255, 223, 0, 0.4),
              0 0 40px rgba(255, 215, 0, 0.3);
}

.feature-compare {
  grid-column: 1 / -1;
  text-align: left;
  cursor: default;
}

.feature-compare h3,
.feature-compare > p {
  text-align: center;
}

.feature-compare > p {
  margin-bottom: 0.9rem;
}

.booth-compare {
  margin-bottom: var(--spacing-md);
}

.booth-compare:hover {
  transform: none;
}

.compare-topline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
  color: var(--text-muted);
  font-size: clamp(12px, 2.5vw, 14px);
}

#comparePairCount {
  color: var(--accent);
  font-weight: 700;
}

#compareFileName {
  color: #d9d9d9;
  opacity: 0.95;
}

.img-comp-container {
  position: relative;
  width: min(940px, 100%);
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid #2f2f2f;
  background: #000;
}

.img-comp-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.img-comp-img img {
  display: block;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  vertical-align: middle;
  user-select: none;
  pointer-events: none;
  max-width: none;
}

.img-comp-overlay {
  width: 50%;
  border-right: 1px solid rgba(255, 255, 255, 0.45);
}

.img-comp-zoom {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: clamp(84px, 13vw, 128px);
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.45);
  background-color: #060606;
  background-repeat: no-repeat;
  pointer-events: none;
  z-index: 4;
}

.img-comp-zoom-med {
  left: 10px;
}

.img-comp-zoom-high {
  right: 10px;
}

.img-comp-slider {
  position: absolute;
  z-index: 9;
  cursor: ew-resize;
  width: 42px;
  height: 42px;
  background: var(--accent);
  opacity: 0.92;
  border-radius: 50%;
  border: 2px solid #1b1b1b;
  box-shadow: 0 0 14px rgba(255, 204, 0, 0.45);
}

.img-comp-slider::before,
.img-comp-slider::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 8px;
  height: 8px;
  border-top: 2px solid #101010;
  border-right: 2px solid #101010;
  transform: translateY(-50%) rotate(45deg);
}

.img-comp-slider::before {
  left: 10px;
  transform: translateY(-50%) rotate(225deg);
}

.img-comp-slider::after {
  right: 10px;
}

.compare-chip {
  position: absolute;
  top: 10px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.6px;
  z-index: 3;
}

.compare-chip-high {
  right: 10px;
  background: rgba(255, 204, 0, 0.9);
  color: #101010;
}

.compare-chip-med {
  left: 10px;
  background: rgba(20, 20, 20, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #f2f2f2;
}

.compare-actions {
  margin-top: 12px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}

.compare-btn {
  border: 1px solid #333;
  background: #1a1a1a;
  color: var(--text-light);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s ease;
}

.compare-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

.compare-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.compare-btn-med {
  border-color: rgba(255, 255, 255, 0.22);
}

.compare-btn-high {
  border-color: #c9a700;
  color: #111;
  background: var(--accent);
}

.compare-btn-high:hover {
  color: #111;
}

@media screen and (max-width: 600px) {
  .features {
    grid-template-columns: 1fr;
  }
  
  .feature {
    padding: var(--spacing-md);
  }

  .img-comp-zoom {
    display: none;
  }

  .compare-topline {
    justify-content: center;
    text-align: center;
  }
}

/* ===== DEVICE BOOTH ===== */
.device-booth {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-sm);
}

.device-booth h2 {
  margin: 0;
  text-align: center;
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(24px, 6vw, 40px);
  color: var(--accent);
}

.device-booth > p {
  margin: 0.45rem 0 1.2rem;
  text-align: center;
  color: var(--text-muted);
  font-size: clamp(14px, 2.5vw, 16px);
}

.booth-main {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-md);
  align-items: start;
}

.booth-stage {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.device-card {
  background: #111;
  border: 1px solid #2a2a2a;
  border-radius: 14px;
  padding: 10px;
}

.device-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.device-head h3 {
  margin: 0;
  font-size: 14px;
  font-family: 'Orbitron', sans-serif;
  color: var(--text-light);
}

.fit-badge {
  border: 1px solid #383838;
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 11px;
  line-height: 1;
  font-weight: 700;
  color: #d5d5d5;
  background: #181818;
}

.fit-badge.good {
  color: #0f0f0f;
  background: var(--accent);
  border-color: #c9a700;
}

.fit-badge.ok {
  color: #f1f1f1;
  background: #314150;
  border-color: #3f5162;
}

.device-frame {
  background: #000;
  border: 1px solid #323232;
  overflow: hidden;
}

.phone-frame {
  aspect-ratio: 9 / 19.5;
  border-radius: 18px;
}

.tablet-frame {
  aspect-ratio: 4 / 3;
  border-radius: 12px;
}

.pc-frame {
  aspect-ratio: 16 / 9;
  border-radius: 10px;
}

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

.booth-panel {
  background: #111;
  border: 1px solid #2a2a2a;
  border-radius: 14px;
  padding: 12px;
}

.booth-file {
  margin: 0 0 10px;
  font-size: 12px;
  color: #cfcfcf;
  word-break: break-word;
}

.booth-filters {
  display: grid;
  gap: 8px;
  margin-bottom: 10px;
}

.booth-filter-label {
  font-size: 11px;
  color: #bbbbbb;
  letter-spacing: 0.2px;
}

.booth-input,
.booth-select {
  width: 100%;
  border: 1px solid #333;
  border-radius: 10px;
  padding: 9px 10px;
  font-size: 13px;
  background: #0f0f0f;
  color: #ececec;
}

.booth-input:focus,
.booth-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(255, 204, 0, 0.2);
}

.booth-filter-count {
  margin: 0;
  font-size: 12px;
  color: #bdbdbd;
}

.booth-actions {
  margin-bottom: 10px;
}

.booth-btn {
  width: 100%;
  border: 1px solid #333;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 13px;
  font-weight: 700;
  color: #111;
  background: var(--accent);
  cursor: pointer;
}

.booth-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.booth-thumbs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  max-height: 400px;
  overflow: auto;
  padding-right: 4px;
  contain: content;
  overscroll-behavior: contain;
}

.booth-sentinel {
  grid-column: 1 / -1;
  width: 100%;
  height: 1px;
}

.booth-thumb {
  border: 1px solid #2f2f2f;
  border-radius: 8px;
  overflow: hidden;
  background: #0e0e0e;
  padding: 0;
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.booth-thumb:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 204, 0, 0.45);
}

.booth-thumb.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px rgba(255, 204, 0, 0.25) inset;
}

.booth-thumb img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}

.booth-empty {
  margin: 6px 0;
  font-size: 12px;
  color: #bcbcbc;
  text-align: center;
  grid-column: 1 / -1;
}

@media screen and (max-width: 1000px) {
  .booth-main {
    grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 760px) {
  .booth-stage {
    grid-template-columns: 1fr;
  }

  .booth-thumbs {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    max-height: 240px;
  }
}

/* ===== FOOTER ===== */
footer {
  background: #000;
  padding: var(--spacing-lg) var(--spacing-sm);
  text-align: center;
  margin-top: var(--spacing-xl);
}

footer p {
  font-size: clamp(11px, 2.5vw, 14px);
  color: var(--text-muted);
  line-height: 1.8;
}

footer a {
  color: var(--accent);
  text-decoration: none;
  margin: 0 10px;
}

.my-icon {
  width: 30px;
  height: 30px;
  margin-right: 8px;
  vertical-align: middle;
}

/* ===== ABOUT & GALLERY HERO ===== */
.about-hero,
.gallery-hero {
  text-align: center;
  padding: clamp(2rem, 8vw, 4rem) var(--spacing-sm);
  background: linear-gradient(135deg, #1e1e1e, var(--bg-dark));
}

.about-hero h1,
.gallery-hero h1 {
  font-size: clamp(1.8rem, 7vw, 3rem);
  margin-bottom: var(--spacing-sm);
  font-family: 'Orbitron', sans-serif;
  color: var(--accent);
}

.about-hero p,
.gallery-hero p {
  font-size: clamp(1rem, 3vw, 1.2rem);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== ABOUT CARDS ===== */
.about-cards {
  display: grid;
  gap: var(--spacing-md);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  padding: var(--spacing-xl) var(--spacing-sm);
  max-width: 1200px;
  margin: 0 auto;
}

.about-card {
  background: #111;
  padding: var(--spacing-lg);
  border-radius: 16px;
  text-align: center;
  transition: all 0.3s ease;
}

.about-card h2 {
  color: var(--accent);
  font-size: clamp(1.2rem, 4vw, 1.5rem);
  margin-bottom: var(--spacing-sm);
}

.about-card p {
  color: var(--text-muted);
  font-size: clamp(14px, 2.5vw, 16px);
}

.about-card:hover {
  background: #222;
  transform: translateY(-5px);
  box-shadow: 0 0 10px rgba(255, 223, 0, 0.6),
              0 0 20px rgba(255, 223, 0, 0.4),
              0 0 40px rgba(255, 215, 0, 0.3);
}

/* ===== ABOUT TEAM ===== */
.about-team {
  padding: var(--spacing-xl) var(--spacing-sm);
  text-align: center;
}

.about-team h2 {
  margin-bottom: var(--spacing-lg);
  font-size: clamp(1.5rem, 5vw, 2rem);
  color: var(--accent);
  font-family: 'Orbitron', sans-serif;
}

.team-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  justify-content: center;
  max-width: 800px;
  margin: 0 auto;
}

.team-member {
  background: #111;
  padding: var(--spacing-md);
  border-radius: 16px;
  transition: all 0.3s ease;
  width: 100%;
  max-width: 300px;
}

.team-member:hover {
  background: #222;
  transform: translateY(-5px);
  box-shadow: 0 0 10px rgba(255, 223, 0, 0.6),
              0 0 20px rgba(255, 223, 0, 0.4),
              0 0 40px rgba(255, 215, 0, 0.3);
}

.team-member img {
  width: clamp(80px, 20vw, 150px);
  height: clamp(80px, 20vw, 150px);
  border-radius: 50%;
  margin-bottom: var(--spacing-sm);
  border: 3px solid var(--accent);
  object-fit: cover;
}

.team-member h3 {
  margin: var(--spacing-xs) 0;
  color: var(--accent);
  font-size: clamp(1rem, 3vw, 1.2rem);
}

.team-member p {
  color: var(--text-muted);
  font-size: clamp(12px, 2.5vw, 14px);
}

/* Main developer styling */
.team-member.main-dev {
  background: linear-gradient(135deg, #1a1a2e, #16213e);
  border: 2px solid var(--accent);
  max-width: 350px;
}

.team-member.main-dev img {
  width: clamp(100px, 25vw, 180px);
  height: clamp(100px, 25vw, 180px);
}

/* Helper developer styling */
.team-member.helper-dev {
  opacity: 0.95;
}

/* ===== GALLERY & MODAL ===== */
.gallery-container {
  display: flex;
  flex-direction: column;
}

.pc { order: 1; }
.mobile { order: 2; }

@media (max-width: 768px) {
  .pc { order: 2; }
  .mobile { order: 1; }
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  padding: var(--spacing-sm);
}

@media screen and (min-width: 600px) {
  .gallery {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
    padding: var(--spacing-md);
  }
}

@media screen and (min-width: 900px) {
  .gallery {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
  }
}

.gallery img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 10px;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.gallery img:hover {
  transform: scale(1.03);
  box-shadow: 0 0 10px rgba(255, 223, 0, 0.6),
              0 0 20px rgba(255, 223, 0, 0.4),
              0 0 40px rgba(255, 215, 0, 0.3);
}

/* Gallery section titles */
.gallery h2 {
  grid-column: 1 / -1;
  color: var(--accent);
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(1.3rem, 4vw, 1.8rem);
  margin: var(--spacing-md) 0 var(--spacing-xs);
  padding-bottom: var(--spacing-xs);
  border-bottom: 2px solid #333;
}

/* ===== MODAL ===== */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 1000;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.modal-content {
  background: var(--bg-darker);
  display: flex;
  flex-direction: column;
  max-width: 95%;
  max-height: 90vh;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.7);
  animation: fadeIn 0.3s ease;
  color: var(--text-light);
}

.modal img {
  width: 100%;
  max-height: 50vh;
  object-fit: contain;
  background: #000;
}

.modal-info {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.modal-info h2 {
  margin: 0;
  color: var(--text-light);
  font-size: clamp(1.1rem, 4vw, 1.5rem);
}

.modal-info p {
  color: var(--text-muted);
  font-size: clamp(14px, 2.5vw, 16px);
  margin: 0;
}

.modal-info button {
  background: var(--primary);
  color: var(--text-light);
  padding: 12px 20px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  align-self: flex-start;
}

.modal-info button:hover {
  transform: scale(1.05);
  background: #0066dd;
}

.close {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 35px;
  color: var(--text-light);
  cursor: pointer;
  z-index: 1001;
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.5);
  transition: all 0.3s ease;
}

.close:hover {
  background: var(--accent);
  color: #000;
}

/* Desktop modal layout */
@media screen and (min-width: 768px) {
  .modal {
    padding: 40px;
  }
  
  .modal-content {
    flex-direction: row;
    max-width: 900px;
    max-height: 80vh;
  }
  
  .modal img {
    max-width: 60%;
    max-height: none;
    height: auto;
  }
  
  .modal-info {
    flex: 1;
    padding: var(--spacing-lg);
    justify-content: space-between;
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ===== BADGE ===== */
.badge {
  color: white;
  padding: 4px 10px;
  text-align: center;
  border-radius: 5px;
  font-size: clamp(10px, 2vw, 12px);
  display: inline-block;
  background: linear-gradient(135deg, #1e90ff, #8e2de2);
  transition: all 0.3s ease;
  vertical-align: middle;
  margin-left: 8px;
}

.badge:hover {
  box-shadow: 0 0 12px rgba(142, 45, 226, 0.6);
  transform: scale(1.05);
}

/* ===== CALLOUT ===== */
.callout {
  position: fixed;
  bottom: 20px;
  right: 15px;
  left: 15px;
  max-width: 320px;
  margin-left: auto;
  z-index: 9999;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  animation: slideUp 0.5s ease;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.callout-header {
  padding: 15px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  font-size: clamp(16px, 4vw, 20px);
  font-family: 'Orbitron', sans-serif;
  font-weight: bold;
  color: var(--text-light);
  text-align: center;
}

.callout-container {
  padding: 15px;
  background: var(--bg-darker);
  color: var(--text-light);
  font-size: clamp(12px, 3vw, 14px);
  line-height: 1.5;
}

.closebtn {
  position: absolute;
  top: 8px;
  right: 12px;
  color: var(--text-light);
  font-size: 24px;
  cursor: pointer;
  transition: 0.3s;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.closebtn:hover {
  color: var(--accent);
  text-shadow: 0 0 6px var(--accent);
}

.callout.closing {
  animation: fadeOutDown 0.5s ease forwards;
}

@keyframes fadeOutDown {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(30px);
  }
}

/* Beta notes */
.beta-note {
  font-size: clamp(10px, 2.5vw, 12px);
  font-weight: normal;
  margin-top: 5px;
  color: var(--text-light);
  opacity: 0.8;
}

.beta-note span {
  color: var(--accent);
  font-weight: bold;
}

.beta-message {
  font-size: clamp(11px, 2.5vw, 13px);
  color: var(--text-muted);
  margin-top: 10px;
  line-height: 1.4;
}

/* Desktop callout positioning */
@media screen and (min-width: 600px) {
  .callout {
    left: auto;
    right: 20px;
    bottom: 35px;
  }
}

/* ===== FILTER & SEARCH BOX ===== */
.filter-search-box {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
  gap: 12px;
  padding: var(--spacing-md);
  background: var(--bg-darker);
  border-radius: 12px;
  margin: var(--spacing-sm);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.filter-search-box select,
.filter-search-box input {
  padding: 14px 16px;
  font-size: 16px;
  border: 2px solid #333;
  border-radius: 10px;
  background: var(--bg-dark);
  color: var(--text-light);
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
  width: 100%;
  /* Prevent zoom on iOS */
  font-size: 16px;
}

.filter-search-box select:focus,
.filter-search-box input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 10px rgba(255, 204, 0, 0.3);
}

.filter-search-box select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23ccc' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 15px center;
  padding-right: 40px;
}

.filter-search-box input::placeholder {
  color: var(--text-muted);
}

/* Desktop filter layout */
@media screen and (min-width: 500px) {
  .filter-search-box {
    flex-direction: row;
    align-items: center;
    padding: 20px;
  }
  
  .filter-search-box select {
    width: auto;
    min-width: 180px;
  }
  
  .filter-search-box input {
    flex: 1;
  }
}

/* No results message */
.no-results {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-muted);
  font-size: clamp(16px, 3vw, 18px);
  display: none;
}

.no-results.show {
  display: block;
}

/* ===== EXTRA MOBILE POLISH ===== */
@media screen and (max-width: 600px) {
  .scroller-track.left {
    animation-duration: var(--scroller-speed-mobile);
  }

  .scroller-track.right {
    animation-duration: var(--scroller-speed-mobile);
  }

  .scroller {
    padding: 10px 0;
  }

  .scroller img {
    width: clamp(88px, 24vw, 130px);
    height: clamp(62px, 16vw, 90px);
    margin-right: 8px;
    border-radius: 7px;
  }

  .categories,
  .trending,
  .about-cards,
  .about-team,
  .features {
    padding-left: 0.85rem;
    padding-right: 0.85rem;
  }

  .wallpaper-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.7rem;
  }

  .filter-search-box {
    margin-left: 0.75rem;
    margin-right: 0.75rem;
  }

  .text-slide {
    line-height: 1.1;
    max-width: 96%;
  }
}

/* ===== TOAST / SNACKBAR ===== */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(30, 30, 30, 0.95);
  color: #fff;
  padding: 14px 24px;
  border-radius: 12px;
  font-size: clamp(14px, 3vw, 16px);
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: all 0.4s ease;
  z-index: 10000;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  max-width: calc(100% - 40px);
  text-align: center;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Skip heavy off-screen layout/paint on long pages. */
.trending,
.features,
.device-booth,
footer {
  content-visibility: auto;
  contain-intrinsic-size: 1px 600px;
}

/* ===== BUTTON ===== */
.btn {
  position: relative;
  display: inline-block;
  padding: 12px 24px;
  border: none;
  background: #222;
  color: #FFD700;
  cursor: pointer;
  border-radius: 12px;
  z-index: 0;
  overflow: visible;
  font-size: 16px;
  font-weight: 600;
  touch-action: manipulation;
}

.btn::before {
  content: "";
  position: absolute;
  top: -4px;
  right: -4px;
  bottom: -4px;
  left: -4px;
  border-radius: 16px;
  background: linear-gradient(
    45deg,
    #ff0000, #ff7300, #fffb00, #48ff00,
    #00ffd5, #002bff, #ff00c8, #ff0000
  );
  background-size: 400% 400%;
  filter: blur(6px);
  opacity: 0;
  transition: opacity 0.5s ease-in-out;
  z-index: -2;
  pointer-events: none;
  animation: glowing 6s linear infinite;
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: #222;
  border-radius: 12px;
  z-index: -1;
  pointer-events: none;
}

.btn:hover::before,
.btn:focus::before {
  opacity: 1;
}

.btn:active {
  transform: translateY(2px);
}

@keyframes glowing {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.shockwave {
  position: absolute;
  top: -4px;
  right: -4px;
  bottom: -4px;
  left: -4px;
  border-radius: 50%;
  background: linear-gradient(
    45deg,
    #ff0000, #ff7300, #fffb00, #48ff00,
    #00ffd5, #002bff, #ff00c8, #ff0000
  );
  background-size: 400% 400%;
  filter: blur(6px);
  opacity: 0.8;
  z-index: -3;
  pointer-events: none;
  animation: shockwave 0.6s ease-out forwards;
}

@keyframes shockwave {
  0% {
    transform: scale(1);
    opacity: 0.8;
    filter: blur(4px);
  }
  100% {
    transform: scale(3.5);
    opacity: 0;
    filter: blur(12px);
  }
}

/* ===== UTILITY CLASSES ===== */
.nav {
  display: flex;
  gap: 12px;
  align-items: center;
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .scroller-track {
    animation: none;
  }
}

/* Focus visible for keyboard navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ===== PRINT STYLES ===== */
@media print {
  .header,
  .callout,
  .modal,
  .toast {
    display: none !important;
  }
  
  body {
    padding-top: 0;
    background: white;
    color: black;
  }
}