/* ============================================================
   SalazarVFX — Main Stylesheet
   ============================================================ */

/* RESET & BASE
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

:root {
  --bg: #050506;
  --bg-2: #0a0a0b;
  --fg: #f6f5f2;
  --fg-muted: #8b8a85;
  --fg-dim: #555350;
  --line: #1a1a1c;
  --line-2: #2a2a2d;
  --accent: #ff4a1c;
  --sans: 'Archivo', sans-serif;
  --mono: 'IBM Plex Mono', monospace;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.5;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

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

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

/* NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 300ms var(--ease);
}

.nav.is-scrolled {
  background: rgba(5, 5, 6, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav__brand {
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--fg);
}

.nav__brand b {
  color: var(--accent);
  font-weight: 700;
}

.nav__links {
  display: flex;
  gap: 2rem;
  list-style: none;
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.nav__links a {
  color: var(--fg);
  transition: color 200ms var(--ease);
}

.nav__links a::before {
  content: '○';
  margin-right: 0.35em;
  color: rgba(255, 255, 255, 0.4);
  transition: color 200ms var(--ease);
}

.nav__links a:hover,
.nav__links a.is-active {
  color: var(--accent);
}

.nav__links a:hover::before,
.nav__links a.is-active::before {
  content: '●';
  color: var(--accent);
}

/* HERO
   ============================================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: contrast(1.05) saturate(0.95);
}

.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom,
      rgba(5, 5, 6, 0.4) 0%,
      rgba(5, 5, 6, 0) 30%,
      rgba(5, 5, 6, 0) 50%,
      rgba(5, 5, 6, 0.85) 100%),
    linear-gradient(to right,
      rgba(5, 5, 6, 0.5) 0%,
      rgba(5, 5, 6, 0) 40%);
  z-index: 1;
}

.hero__content {
  position: relative;
  z-index: 2;
  height: 100%;
  padding: 5rem 2rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hero__top {
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
}

.hero__status {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--fg);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero__status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 1.8s ease-in-out infinite;
  box-shadow: 0 0 12px var(--accent);
}

@keyframes pulse {
  0%, 100% { opacity: 0.5; transform: scale(0.9); }
  50% { opacity: 1; transform: scale(1); }
}

.hero__bottom {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: end;
}

.hero__name {
  font-weight: 300;
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  line-height: 0.92;
  letter-spacing: -0.035em;
  text-transform: uppercase;
}

.hero__name b {
  font-weight: 700;
}

.hero__tagline {
  font-family: var(--mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--fg-muted);
  margin-top: 1.25rem;
  max-width: 24rem;
  line-height: 1.7;
}

/* PLAY BUTTON
   ============================================================ */
.play-button {
  display: flex;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  padding: 1rem 1.5rem 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 300ms var(--ease);
}

.play-button:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.play-button svg {
  width: 18px;
  height: 18px;
  fill: var(--fg);
}

.play-button__text {
  font-family: var(--mono);
  text-transform: uppercase;
  text-align: left;
}

.play-button__text b {
  display: block;
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  color: var(--fg);
}

.play-button__text span {
  color: var(--fg-muted);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
}

/* SECTION HEADERS
   ============================================================ */
.section {
  padding: 6rem 2rem;
  max-width: 1600px;
  margin: 0 auto;
}

.section__header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 3rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.section__label {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--fg-muted);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section__label::before {
  content: '';
  width: 8px;
  height: 1px;
  background: var(--accent);
}

.section__title {
  font-weight: 300;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  line-height: 1;
  letter-spacing: -0.025em;
  text-transform: uppercase;
}

.section__title b {
  font-weight: 700;
}

/* HIGHLIGHTS GRID
   ============================================================ */
.highlights {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}

.highlight {
  position: relative;
  cursor: pointer;
  overflow: hidden;
  background: var(--bg-2);
  aspect-ratio: 16 / 9;
}

.highlight:nth-child(1) { grid-column: span 7; }
.highlight:nth-child(2) { grid-column: span 5; }
.highlight:nth-child(3) { grid-column: span 4; }
.highlight:nth-child(4) { grid-column: span 4; }
.highlight:nth-child(5) { grid-column: span 4; }

.highlight__media {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.highlight__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms var(--ease-out);
}

.highlight:hover .highlight__media img {
  transform: scale(1.05);
}

.highlight__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
    rgba(5, 5, 6, 0.9) 0%,
    rgba(5, 5, 6, 0) 60%);
  z-index: 1;
}

.highlight__info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
}

.highlight__title {
  font-weight: 600;
  font-size: 1.05rem;
  line-height: 1.2;
  letter-spacing: -0.015em;
}

.highlight__client {
  font-family: var(--mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--fg-muted);
  margin-bottom: 0.4rem;
}

.highlight__role {
  font-family: var(--mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--fg-muted);
  text-align: right;
  white-space: nowrap;
  padding-bottom: 0.1rem;
}

/* STILLS SECTION
   ============================================================ */
.stills {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}

.still {
  position: relative;
  cursor: pointer;
  overflow: hidden;
  background: var(--bg-2);
  aspect-ratio: 16 / 9;
}

.still:nth-child(1) { grid-column: span 6; }
.still:nth-child(2) { grid-column: span 6; }
.still:nth-child(3) { grid-column: span 4; }
.still:nth-child(4) { grid-column: span 4; }
.still:nth-child(5) { grid-column: span 4; }

.still img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms var(--ease-out);
}

.still:hover img {
  transform: scale(1.04);
}

.still__info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  z-index: 2;
  background: linear-gradient(to top,
    rgba(5, 5, 6, 0.85) 0%,
    rgba(5, 5, 6, 0) 100%);
  opacity: 0;
  transition: opacity 300ms var(--ease);
}

.still:hover .still__info {
  opacity: 1;
}

.still__title {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--fg);
}

.still__client {
  font-family: var(--mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--fg-muted);
}

/* V3 DIVIDER
   ============================================================ */
.divider {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  position: relative;
}

.divider::before {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--line);
}

.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--line);
}

.divider__mark {
  font-family: var(--mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--fg-dim);
  padding: 0 1rem;
}

/* WORK INDEX (filterable list)
   ============================================================ */
.work-index {
  padding: 4rem 2rem 6rem;
  max-width: 1600px;
  margin: 0 auto;
}

.filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.filter {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 0.55rem 1rem;
  color: var(--fg-muted);
  border: 1px solid var(--line-2);
  background: transparent;
  cursor: pointer;
  transition: all 200ms var(--ease);
}

.filter:hover {
  color: var(--fg);
  border-color: var(--fg-muted);
}

.filter.is-active {
  color: var(--bg);
  background: var(--fg);
  border-color: var(--fg);
}

.filter__count {
  margin-left: 0.5em;
  opacity: 0.6;
  font-size: 0.85em;
}

/* Index list */
.index-list {
  display: flex;
  flex-direction: column;
}

.index-row {
  display: grid;
  grid-template-columns: 4rem 1fr 1fr 1fr 1fr 3rem;
  gap: 1rem;
  padding: 1.4rem 0;
  border-bottom: 1px solid var(--line);
  cursor: pointer;
  align-items: center;
  position: relative;
  transition: all 200ms var(--ease);
}

.index-row:hover {
  padding-left: 1rem;
}

.index-row::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 0;
  background: var(--accent);
  transition: width 300ms var(--ease);
}

.index-row:hover::before {
  width: 3px;
}

.index-row.is-hidden {
  display: none;
}

.index-row__num {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--fg-dim);
  letter-spacing: 0.1em;
}

.index-row__title {
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.index-row__client {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--fg-muted);
}

.index-row__role {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--fg-muted);
}

.index-row__category {
  font-family: var(--mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--fg-dim);
}

.index-row__arrow {
  font-family: var(--mono);
  font-size: 1rem;
  color: var(--fg-muted);
  text-align: right;
  transition: transform 200ms var(--ease), color 200ms var(--ease);
}

.index-row:hover .index-row__arrow {
  color: var(--accent);
  transform: translateX(4px);
}

/* Hidden when no results */
.index-empty {
  padding: 4rem 0;
  text-align: center;
  font-family: var(--mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--fg-muted);
  display: none;
}

.index-empty.is-visible {
  display: block;
}

/* MODAL (project + video player)
   ============================================================ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(5, 5, 6, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  overflow-y: auto;
}

.modal.is-open {
  display: flex;
  animation: modalFadeIn 300ms var(--ease) both;
}

@keyframes modalFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal__close {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  cursor: pointer;
  z-index: 10;
  transition: all 200ms var(--ease);
}

.modal__close:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: rotate(90deg);
}

.modal__close::before {
  content: '×';
  font-size: 1.6rem;
  line-height: 1;
  color: var(--fg);
}

.modal__inner {
  width: 100%;
  max-width: 1280px;
  margin: auto;
  animation: modalContentIn 400ms 100ms var(--ease-out) both;
}

@keyframes modalContentIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal__video {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  margin-bottom: 2rem;
}

.modal__video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.modal__stills {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.modal__still {
  background: var(--bg-2);
  overflow: hidden;
}

.modal__still img {
  width: 100%;
  height: auto;
  display: block;
}

.modal__info {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  align-items: end;
}

.modal__title {
  font-weight: 300;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  line-height: 1.05;
  letter-spacing: -0.025em;
  text-transform: uppercase;
}

.modal__title b {
  font-weight: 700;
}

.modal__meta {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-align: right;
}

.modal__meta-item {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--fg-muted);
}

.modal__meta-item b {
  color: var(--fg);
  font-weight: 500;
  margin-left: 0.5em;
}

body.modal-open {
  overflow: hidden;
}

/* FOOTER
   ============================================================ */
.footer {
  padding: 4rem 2rem 2.5rem;
  max-width: 1600px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: end;
}

.footer__name {
  font-weight: 300;
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.footer__name b {
  font-weight: 700;
}

.footer__contact {
  font-family: var(--mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  text-align: right;
}

.footer__contact a {
  color: var(--accent);
  border-bottom: 1px solid transparent;
  transition: border-color 200ms var(--ease);
}

.footer__contact a:hover {
  border-color: var(--accent);
}

.footer__bottom {
  grid-column: 1 / -1;
  padding-top: 2.5rem;
  margin-top: 2rem;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--fg-dim);
}

/* RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .nav { padding: 1rem 1.25rem; }
  .nav__links { gap: 1rem; font-size: 0.65rem; }

  .hero__content { padding: 4rem 1.25rem 1.5rem; }
  .hero__bottom { grid-template-columns: 1fr; gap: 1.5rem; align-items: start; }
  .play-button { justify-self: start; }

  .section { padding: 4rem 1.25rem; }
  .section__header { flex-direction: column; gap: 1rem; align-items: flex-start; }

  .highlights { grid-template-columns: 1fr; }
  .highlight:nth-child(n) { grid-column: span 1; }

  .stills { grid-template-columns: 1fr; }
  .still:nth-child(n) { grid-column: span 1; }

  .work-index { padding: 3rem 1.25rem 4rem; }
  .index-row {
    grid-template-columns: 2rem 1fr auto;
    gap: 0.75rem;
    padding: 1.2rem 0;
  }
  .index-row__role,
  .index-row__category {
    display: none;
  }
  .index-row__title { font-size: 0.95rem; }
  .index-row__client {
    grid-column: 2;
    font-size: 0.6rem;
    margin-top: 0.25rem;
  }

  .modal { padding: 1rem; }
  .modal__close { top: 0.75rem; right: 0.75rem; }
  .modal__info { grid-template-columns: 1fr; }
  .modal__meta { text-align: left; }

  .footer { grid-template-columns: 1fr; }
  .footer__contact { text-align: left; }
  .footer__bottom { flex-direction: column; gap: 0.5rem; }
}