/* ============================================================
   VATHAMUSIC THEME — screen.css
   Dark · Futuristic · Waveform
   ============================================================ */

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* --- Variables --- */
:root {
  --bg:         #0e0e12;
  --bg-2:       #14141c;
  --bg-3:       #1c1c26;
  --footer-bg:  #080808;
  --ink:        #f0f0ec;
  --ink-2:      #9090a0;
  --ink-3:      #505060;
  --border:     rgba(255,255,255,.07);
  --border-2:   rgba(255,255,255,.14);
  --pink:       #FF2D9B;
  --teal:       #00D2EB;
  --pink-dim:   rgba(255,45,155,.12);
  --teal-dim:   rgba(0,210,235,.10);
  --font-display: 'Orbitron', monospace;
  --font-body:    'Inter', system-ui, sans-serif;
  --max-width:  1200px;
  --sidebar-w:  280px;
  --radius:     8px;
  --header-h:   64px;
}

/* --- Base --- */
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.15;
  color: var(--ink);
}

/* --- Layout --- */
.vm-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.vm-layout {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-w);
  gap: 3rem;
  align-items: start;
  padding-top: 3rem;
  padding-bottom: 4rem;
}

.vm-layout__main { min-width: 0; }

/* --- Header --- */
.vm-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(14,14,18,.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background .3s;
}

.vm-header.is-scrolled { background: rgba(14,14,18,.98); }

.vm-header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.vm-header__wordmark {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: .05em;
  color: var(--ink);
  background: linear-gradient(90deg, var(--pink), var(--teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.vm-header__logo img { height: 36px; width: auto; }

/* Nav */
.vm-nav__menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.vm-nav__link {
  font-size: .875rem;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--ink-2);
  transition: color .2s;
  text-transform: uppercase;
}

.vm-nav__link:hover,
.vm-nav__link.is-active { color: var(--ink); }

.vm-nav__link.is-active { color: var(--pink); }

.vm-nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}

.vm-nav__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  transition: transform .25s, opacity .25s;
}

/* --- Hero --- */
.vm-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: calc(var(--header-h) + 2rem) 1.5rem 4rem;
}

.vm-hero__waveform {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 45%;
  display: flex;
  align-items: flex-end;
  gap: 2px;
  padding: 0 1rem;
  pointer-events: none;
}

.vm-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(14,14,18,.3) 0%,
    rgba(14,14,18,.1) 40%,
    rgba(14,14,18,.8) 85%,
    var(--bg) 100%);
  pointer-events: none;
}

.vm-waveform__bar {
  flex-shrink: 0;
  width: 3px;
  border-radius: 2px 2px 0 0;
  opacity: .7;
  animation: wf-pulse 2.5s ease-in-out infinite alternate;
}

@keyframes wf-pulse {
  0%   { transform: scaleY(1); opacity: .6; }
  100% { transform: scaleY(.4); opacity: .9; }
}

.vm-hero__content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  text-align: center;
}

.vm-hero__eyebrow {
  display: inline-block;
  font-size: .75rem;
  font-family: var(--font-display);
  letter-spacing: .12em;
  color: var(--pink);
  margin-bottom: 1.25rem;
  text-transform: uppercase;
}

.vm-hero__title {
  font-size: clamp(2.5rem, 8vw, 5.5rem);
  font-weight: 900;
  letter-spacing: -.02em;
  line-height: 1;
  margin-bottom: 1.25rem;
}

.vm-hero__excerpt {
  font-size: 1.1rem;
  color: var(--ink-2);
  max-width: 520px;
  margin: 0 auto 2rem;
}

.vm-hero__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Buttons --- */
.vm-btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .75rem 1.75rem;
  border-radius: var(--radius);
  font-size: .875rem;
  font-weight: 600;
  letter-spacing: .04em;
  transition: opacity .2s, transform .15s;
  text-transform: uppercase;
}

.vm-btn:hover { opacity: .85; transform: translateY(-1px); }

.vm-btn--primary {
  background: var(--pink);
  color: #fff;
}

.vm-btn--outline {
  border: 1px solid var(--border-2);
  color: var(--ink);
}

.vm-btn--outline:hover { border-color: var(--pink); color: var(--pink); }

.vm-btn--spotify {
  background: #1DB954;
  color: #fff;
}

/* --- Sections --- */
.vm-section {
  padding: 4rem 0;
}

.vm-section--alt {
  background: var(--bg-2);
}

.vm-section__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.vm-section__title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.vm-section__more {
  font-size: .8rem;
  color: var(--pink);
  letter-spacing: .06em;
  text-transform: uppercase;
  font-weight: 600;
}

.vm-section__more:hover { opacity: .75; }

/* --- Music Grid --- */
.vm-music-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.25rem;
}

/* --- Music Card --- */
.vm-music-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .2s, transform .2s;
}

.vm-music-card:hover { border-color: var(--border-2); transform: translateY(-3px); }

.vm-music-card__link { display: block; }

.vm-music-card__cover {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--bg-3);
}

.vm-music-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s;
}

.vm-music-card:hover .vm-music-card__cover img { transform: scale(1.05); }

.vm-music-card__cover--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-3);
}

.vm-music-card__play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,.5);
  opacity: 0;
  transition: opacity .2s;
  color: #fff;
}

.vm-music-card__play svg { width: 40px; height: 40px; }
.vm-music-card:hover .vm-music-card__play { opacity: 1; }

.vm-music-card__info { padding: .875rem; }

.vm-music-card__tag {
  font-size: .65rem;
  font-family: var(--font-display);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--pink);
  display: block;
  margin-bottom: .4rem;
}

.vm-music-card__title {
  font-size: .9rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.3;
  margin-bottom: .35rem;
  font-family: var(--font-body);
}

.vm-music-card__date {
  font-size: .75rem;
  color: var(--ink-3);
}

/* --- Post Grid --- */
.vm-post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

/* --- Post Card --- */
.vm-post-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .2s, transform .2s;
}

.vm-post-card:hover { border-color: var(--border-2); transform: translateY(-3px); }

.vm-post-card__link { display: block; }

.vm-post-card__image {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-3);
}

.vm-post-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s;
}

.vm-post-card:hover .vm-post-card__image img { transform: scale(1.04); }

.vm-post-card__body { padding: 1.25rem; }

.vm-post-card__tag {
  font-size: .65rem;
  font-family: var(--font-display);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--teal);
  display: block;
  margin-bottom: .5rem;
}

.vm-post-card__title {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink);
  margin-bottom: .6rem;
  font-family: var(--font-body);
}

.vm-post-card__excerpt {
  font-size: .875rem;
  color: var(--ink-2);
  line-height: 1.6;
  margin-bottom: .875rem;
}

.vm-post-card__meta {
  display: flex;
  gap: 1rem;
  font-size: .75rem;
  color: var(--ink-3);
}

/* --- Archive Header --- */
.vm-archive-header {
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.vm-archive-header__title {
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: .5rem;
}

.vm-archive-header__desc { color: var(--ink-2); }

.vm-archive-header__avatar {
  border-radius: 50%;
  margin-bottom: 1rem;
  border: 2px solid var(--border-2);
}

/* --- Sidebar --- */
.vm-sidebar { position: sticky; top: calc(var(--header-h) + 2rem); }

.vm-sidebar__widget {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.vm-sidebar__title {
  font-size: .7rem;
  font-family: var(--font-display);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 1rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--border);
}

/* Genre Filter */
.vm-genre-filter { display: flex; flex-direction: column; gap: .5rem; }

.vm-genre-filter__btn {
  display: block;
  padding: .6rem .875rem;
  border-radius: 6px;
  font-size: .8rem;
  font-weight: 500;
  color: var(--ink-2);
  border: 1px solid transparent;
  transition: all .2s;
}

.vm-genre-filter__btn:hover { color: var(--ink); border-color: var(--border-2); }
.vm-genre-filter__btn.is-active { background: var(--pink-dim); border-color: var(--pink); color: var(--pink); }

/* Spotify Follow */
.vm-sidebar__widget--spotify { background: rgba(29,185,84,.08); border-color: rgba(29,185,84,.2); }

.vm-spotify-follow {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: .875rem;
  font-weight: 600;
  color: #1DB954;
  transition: opacity .2s;
}

.vm-spotify-follow:hover { opacity: .8; }

/* Language list */
.vm-lang-list { display: flex; flex-direction: column; gap: 1rem; }

.vm-lang-list__item {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
}

.vm-lang-list__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: .45rem;
  flex-shrink: 0;
}

.vm-lang-list__dot--pink  { background: var(--pink); }
.vm-lang-list__dot--teal  { background: var(--teal); }
.vm-lang-list__dot--white { background: var(--ink-2); }

.vm-lang-list__item strong { display: block; font-size: .875rem; margin-bottom: .2rem; }
.vm-lang-list__item p { font-size: .8rem; color: var(--ink-2); line-height: 1.5; }

/* About widget */
.vm-about-widget p { font-size: .875rem; color: var(--ink-2); margin-bottom: .875rem; }
.vm-about-widget__avatar { border-radius: 50%; margin-bottom: .875rem; border: 2px solid var(--border-2); }
.vm-about-widget__link { font-size: .8rem; color: var(--pink); font-weight: 600; }
.vm-about-widget__link:hover { opacity: .75; }

/* Recent list */
.vm-recent-list { display: flex; flex-direction: column; }

.vm-recent-list__item {
  padding: .625rem 0;
  border-bottom: 1px solid var(--border);
}

.vm-recent-list__item:last-child { border-bottom: none; }

.vm-recent-list__link { font-size: .875rem; color: var(--ink); line-height: 1.4; display: block; margin-bottom: .2rem; }
.vm-recent-list__link:hover { color: var(--pink); }
.vm-recent-list__date { font-size: .7rem; color: var(--ink-3); }

/* Newsletter */
.vm-sidebar__widget--newsletter { border-color: var(--border-2); }
.vm-newsletter__desc { font-size: .8rem; color: var(--ink-2); margin-bottom: .875rem; }

.vm-newsletter__form { display: flex; flex-direction: column; gap: .625rem; }

.vm-newsletter__input {
  background: var(--bg-3);
  border: 1px solid var(--border-2);
  border-radius: 6px;
  padding: .625rem .875rem;
  font-size: .875rem;
  color: var(--ink);
  width: 100%;
  transition: border-color .2s;
}

.vm-newsletter__input:focus { outline: none; border-color: var(--pink); }
.vm-newsletter__input::placeholder { color: var(--ink-3); }

.vm-newsletter__btn {
  background: var(--pink);
  color: #fff;
  border-radius: 6px;
  padding: .625rem;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: opacity .2s;
}

.vm-newsletter__btn:hover { opacity: .85; }

/* --- Single Post --- */
.vm-post__hero {
  width: 100%;
  max-height: 520px;
  overflow: hidden;
  margin-top: var(--header-h);
}

.vm-post__hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.vm-post__header { margin-bottom: 2rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }

.vm-post__tag {
  display: inline-block;
  font-size: .7rem;
  font-family: var(--font-display);
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--pink);
  margin-bottom: .875rem;
}

.vm-post__title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 900;
  letter-spacing: -.01em;
  margin-bottom: .875rem;
}

.vm-post__meta {
  display: flex;
  gap: 1.25rem;
  font-size: .8rem;
  color: var(--ink-3);
}

/* Post content */
.vm-post__content { max-width: 720px; }
.gh-content { font-size: 1.0625rem; line-height: 1.8; }
.gh-content > * + * { margin-top: 1.5em; }
.gh-content h2 { font-size: 1.5rem; margin-top: 2.5em; }
.gh-content h3 { font-size: 1.25rem; margin-top: 2em; }
.gh-content a { color: var(--pink); text-decoration: underline; text-underline-offset: 2px; }
.gh-content blockquote { border-left: 3px solid var(--pink); padding-left: 1.25rem; color: var(--ink-2); font-style: italic; }
.gh-content code { background: var(--bg-3); padding: .2em .4em; border-radius: 4px; font-size: .9em; }
.gh-content hr { border: none; border-top: 1px solid var(--border); margin: 3em 0; }
.gh-content figure { margin: 2em 0; }
.gh-content figcaption { font-size: .8rem; color: var(--ink-3); margin-top: .5rem; text-align: center; }

/* Ghost Card widths */
.kg-width-wide { margin-left: -80px; margin-right: -80px; }
.kg-width-full { margin-left: calc(50% - 50vw); margin-right: calc(50% - 50vw); }
.kg-image { border-radius: var(--radius); }
.kg-embed-card { border-radius: var(--radius); overflow: hidden; }
.kg-embed-card iframe { width: 100%; }
.kg-bookmark-card { border: 1px solid var(--border-2); border-radius: var(--radius); overflow: hidden; }
.kg-bookmark-container { display: flex; }
.kg-bookmark-content { padding: 1rem; flex: 1; }
.kg-bookmark-title { font-weight: 600; font-size: .9rem; margin-bottom: .25rem; }
.kg-bookmark-description { font-size: .8rem; color: var(--ink-2); }
.kg-bookmark-thumbnail { width: 140px; flex-shrink: 0; overflow: hidden; }
.kg-bookmark-thumbnail img { width: 100%; height: 100%; object-fit: cover; }

/* Post footer */
.vm-post__footer { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--border); }

.vm-post__tags { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem; }

.vm-tag-pill {
  padding: .35rem .875rem;
  border: 1px solid var(--border-2);
  border-radius: 20px;
  font-size: .75rem;
  color: var(--ink-2);
  transition: all .2s;
}

.vm-tag-pill:hover { border-color: var(--pink); color: var(--pink); }

/* Author box */
.vm-author-box {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.vm-author-box__avatar { border-radius: 50%; flex-shrink: 0; border: 2px solid var(--border-2); }
.vm-author-box__label { font-size: .7rem; color: var(--ink-3); text-transform: uppercase; letter-spacing: .08em; display: block; margin-bottom: .25rem; }
.vm-author-box__name { font-weight: 600; font-size: 1rem; color: var(--ink); }
.vm-author-box__name:hover { color: var(--pink); }
.vm-author-box__bio { font-size: .875rem; color: var(--ink-2); margin-top: .5rem; }

/* Related */
.vm-related { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.vm-related__title { font-size: .9rem; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 1.5rem; }

/* --- Static Page --- */
.vm-page { padding-top: var(--header-h); }
.vm-page__hero { max-height: 400px; overflow: hidden; }
.vm-page__hero img { width: 100%; height: 100%; object-fit: cover; }
.vm-page__container { max-width: 760px; padding-top: 3rem; padding-bottom: 4rem; }
.vm-page__title { font-size: 2.5rem; font-weight: 900; margin-bottom: 2rem; }

/* --- Pagination --- */
.vm-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.vm-pagination__btn {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--pink);
  transition: opacity .2s;
}

.vm-pagination__btn:hover { opacity: .7; }
.vm-pagination__info { font-size: .8rem; color: var(--ink-3); }

/* --- Error Page --- */
.vm-error-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.vm-error-page__code {
  font-family: var(--font-display);
  font-size: 6rem;
  font-weight: 900;
  color: var(--pink);
  line-height: 1;
  margin-bottom: 1rem;
  opacity: .4;
}

.vm-error-page__title { font-size: 1.5rem; margin-bottom: .75rem; }
.vm-error-page__desc { color: var(--ink-2); margin-bottom: 2rem; }

/* --- Footer --- */
.vm-footer {
  background: var(--footer-bg);
  border-top: 1px solid rgba(255,255,255,.05);
  padding: 2.5rem 1.5rem;
  margin-top: auto;
}

.vm-footer__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  text-align: center;
}

.vm-footer__social { display: flex; gap: 1.5rem; align-items: center; }

.vm-footer__social-link {
  color: var(--ink-3);
  transition: color .2s;
  display: flex;
}

.vm-footer__social-link:hover { color: var(--ink); }

.vm-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.5rem;
  justify-content: center;
}

.vm-footer__legal-link { font-size: .75rem; color: var(--ink-3); transition: color .2s; }
.vm-footer__legal-link:hover { color: var(--ink); }

.vm-footer__copy { font-size: .75rem; color: var(--ink-3); }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .vm-layout { grid-template-columns: 1fr; }
  .vm-sidebar { position: static; }
  .kg-width-wide { margin-left: -1rem; margin-right: -1rem; }
  .kg-width-full { margin-left: -1.5rem; margin-right: -1.5rem; }
}

@media (max-width: 640px) {
  .vm-nav__toggle { display: flex; }

  .vm-nav__menu {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0; bottom: 0;
    background: rgba(14,14,18,.98);
    flex-direction: column;
    justify-content: center;
    gap: 2rem;
    z-index: 99;
  }

  .vm-nav__menu.is-open { display: flex; }

  .vm-nav__link { font-size: 1.125rem; }

  .vm-hero__title { font-size: 2.5rem; }
  .vm-hero__actions { flex-direction: column; align-items: center; }
  .vm-music-grid { grid-template-columns: repeat(2, 1fr); }
  .vm-post-grid { grid-template-columns: 1fr; }
  .vm-section__header { flex-direction: column; gap: .75rem; }
  .vm-post__title { font-size: 1.75rem; }
  .vm-author-box { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  .vm-waveform__bar { animation: none; }
  * { transition: none !important; }
}