/*
Theme Name: SL Motion Lab
Theme URI: https://slmotionlab.co.uk/
Author: LJSD
Description: Custom cinematic portfolio theme for SL Motion Lab.
Version: 0.1.0
Requires at least: 6.5
Tested up to: 6.8
Requires PHP: 8.0
Text Domain: sl-motion-lab
*/

:root {
  --sl-black: #050505;
  --sl-ink: #0a0a09;
  --sl-panel: #10100f;
  --sl-panel-soft: #151411;
  --sl-line: rgba(215, 185, 139, 0.22);
  --sl-line-soft: rgba(255, 255, 255, 0.09);
  --sl-gold: #d7b98b;
  --sl-gold-bright: #f0dcc0;
  --sl-text: #f3eee6;
  --sl-muted: #b9b2a9;
  --sl-dim: #77706a;
  --sl-max: 1240px;
  --sl-header: 88px;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 72% 18%, rgba(215, 185, 139, 0.11), transparent 32rem),
    linear-gradient(180deg, #070706 0%, #020202 48%, #080807 100%);
  color: var(--sl-text);
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

body.nav-open {
  overflow: hidden;
}

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

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

.site-shell {
  min-height: 100vh;
  overflow: hidden;
}

.sl-container {
  width: min(calc(100% - 48px), var(--sl-max));
  margin-inline: auto;
}

.sl-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: var(--sl-header);
  border-bottom: 1px solid transparent;
  transition: background 180ms ease, border-color 180ms ease, backdrop-filter 180ms ease;
}

.sl-header.is-scrolled,
body.nav-open .sl-header {
  background: rgba(5, 5, 5, 0.82);
  border-color: var(--sl-line-soft);
  backdrop-filter: blur(18px);
}

.sl-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 34px;
  height: 100%;
}

.sl-brand {
  display: inline-grid;
  grid-template-columns: auto auto;
  align-items: center;
  gap: 14px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  white-space: nowrap;
}

.sl-brand__mark {
  color: var(--sl-gold-bright);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 42px;
  font-weight: 500;
  line-height: 0.8;
}

.sl-brand__text {
  color: var(--sl-text);
  font-size: 13px;
}

.sl-nav {
  justify-self: center;
}

.sl-nav ul {
  display: flex;
  align-items: center;
  gap: clamp(24px, 4vw, 58px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.sl-nav a {
  color: var(--sl-text);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  transition: color 160ms ease;
}

.sl-nav a:hover,
.sl-nav a:focus-visible {
  color: var(--sl-gold);
}

.sl-button,
.sl-link {
  display: inline-flex;
  align-items: center;
  gap: 20px;
  width: fit-content;
  color: var(--sl-gold);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.28em;
  line-height: 1;
  text-transform: uppercase;
}

.sl-button {
  min-height: 46px;
  padding: 0 30px;
  border: 1px solid rgba(215, 185, 139, 0.7);
  color: var(--sl-gold-bright);
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease;
}

.sl-button:hover,
.sl-button:focus-visible {
  background: var(--sl-gold);
  border-color: var(--sl-gold);
  color: #080706;
}

.sl-arrow {
  width: 34px;
  height: 1px;
  background: currentColor;
  position: relative;
}

.sl-arrow::after {
  content: "";
  position: absolute;
  top: -4px;
  right: 0;
  width: 8px;
  height: 8px;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: rotate(45deg);
}

.sl-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--sl-line);
  background: transparent;
  color: var(--sl-text);
  cursor: pointer;
}

.sl-menu-toggle span,
.sl-menu-toggle::before,
.sl-menu-toggle::after {
  content: "";
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: currentColor;
}

.sl-hero {
  position: relative;
  min-height: 820px;
  padding-top: var(--sl-header);
}

.sl-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 28%;
  background: linear-gradient(180deg, transparent, rgba(5, 5, 5, 0.96));
  pointer-events: none;
}

.sl-hero__media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 5, 5, 0.98) 0%, rgba(5, 5, 5, 0.84) 34%, rgba(5, 5, 5, 0.28) 62%, rgba(5, 5, 5, 0.82) 100%),
    image-set(url("assets/images/hero.webp") type("image/webp"), url("assets/images/hero.jpg") type("image/jpeg"));
  background-color: #060606;
  background-position: center right;
  background-size: cover;
}

.sl-hero__media::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 72% 38%, rgba(240, 220, 192, 0.34), transparent 6rem),
    linear-gradient(104deg, transparent 44%, rgba(215, 185, 139, 0.18) 45%, transparent 46%),
    repeating-linear-gradient(103deg, transparent 0 76px, rgba(255, 255, 255, 0.035) 77px, transparent 79px);
  mix-blend-mode: screen;
  opacity: 0.72;
}

.sl-hero__inner {
  position: relative;
  z-index: 2;
  display: grid;
  align-items: center;
  min-height: calc(820px - var(--sl-header));
  padding: 86px 0 74px;
}

.sl-hero__content {
  width: min(520px, 100%);
}

.sl-hero__monogram {
  color: var(--sl-gold-bright);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(118px, 14vw, 205px);
  font-weight: 500;
  line-height: 0.72;
  margin-bottom: 34px;
}

.sl-hero h1 {
  margin: 0;
  color: var(--sl-gold-bright);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(44px, 5vw, 78px);
  font-weight: 400;
  letter-spacing: 0.32em;
  line-height: 0.96;
  text-transform: uppercase;
}

.sl-kicker {
  margin: 22px 0 0;
  color: var(--sl-gold);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.42em;
  text-transform: uppercase;
}

.sl-hero__copy {
  width: min(430px, 100%);
  margin: 30px 0 34px;
  color: var(--sl-muted);
}

.sl-scroll {
  position: absolute;
  z-index: 3;
  left: max(28px, calc((100vw - var(--sl-max)) / 2));
  bottom: 54px;
  display: grid;
  gap: 22px;
  justify-items: center;
  color: var(--sl-gold-bright);
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  writing-mode: vertical-rl;
}

.sl-scroll::before {
  content: "";
  width: 1px;
  height: 64px;
  background: currentColor;
}

.sl-section {
  position: relative;
  z-index: 4;
  padding: 64px 0;
  border-top: 1px solid var(--sl-line-soft);
  background: rgba(5, 5, 5, 0.9);
}

.sl-section--about {
  padding: 74px 0 84px;
  background:
    linear-gradient(90deg, rgba(5, 5, 5, 0.98), rgba(8, 8, 7, 0.9)),
    image-set(url("assets/images/about-texture.webp") type("image/webp"), url("assets/images/about-texture.jpg") type("image/jpeg"));
  background-position: center;
  background-size: cover;
}

.sl-section__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
}

.sl-label {
  margin: 0;
  color: var(--sl-gold);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.34em;
  text-transform: uppercase;
}

.sl-work-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.sl-work-card {
  position: relative;
  min-height: 248px;
  overflow: hidden;
  background: var(--sl-panel);
}

.sl-work-card img {
  width: 100%;
  height: 100%;
  min-height: 248px;
  object-fit: cover;
  opacity: 0.88;
  transition: transform 300ms ease, opacity 300ms ease;
}

.sl-work-card__visual {
  display: block;
  width: 100%;
  min-height: 248px;
  background:
    radial-gradient(circle at 50% 42%, rgba(240, 220, 192, 0.22), transparent 4.5rem),
    repeating-linear-gradient(118deg, transparent 0 20px, rgba(255, 255, 255, 0.075) 22px, transparent 24px),
    linear-gradient(135deg, #080808 0%, #181612 52%, #050505 100%);
  opacity: 0.9;
  transition: transform 300ms ease, opacity 300ms ease;
}

.sl-work-card__visual--2 {
  background:
    linear-gradient(95deg, rgba(0, 0, 0, 0.1), rgba(215, 185, 139, 0.18), rgba(0, 0, 0, 0.16)),
    repeating-linear-gradient(8deg, #080808 0 18px, #171511 20px 28px, #0b0b0b 30px 46px);
}

.sl-work-card__visual--3 {
  background:
    radial-gradient(ellipse at 58% 48%, rgba(255, 255, 255, 0.28), transparent 7rem),
    linear-gradient(165deg, #060606, #151515 48%, #070707 49%, #0a0a0a);
}

.sl-work-card__visual--4 {
  background:
    linear-gradient(116deg, transparent 0 22%, rgba(215, 185, 139, 0.22) 23%, transparent 25%),
    radial-gradient(circle at 54% 38%, rgba(240, 220, 192, 0.2), transparent 4.8rem),
    linear-gradient(135deg, #030303, #17130f 58%, #060606);
}

.sl-work-card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, transparent 36%, rgba(0, 0, 0, 0.86) 100%);
}

.sl-work-card:hover img,
.sl-work-card:focus-within img,
.sl-work-card:hover .sl-work-card__visual,
.sl-work-card:focus-within .sl-work-card__visual {
  opacity: 1;
  transform: scale(1.035);
}

.sl-work-card__content {
  position: absolute;
  z-index: 2;
  inset: auto 18px 18px;
}

.sl-work-card h3 {
  margin: 0 0 4px;
  color: var(--sl-text);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.18em;
  line-height: 1.35;
  text-transform: uppercase;
}

.sl-work-card p {
  margin: 0;
  color: var(--sl-muted);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.sl-about-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) repeat(3, minmax(0, 1fr));
  gap: 0;
}

.sl-about-intro,
.sl-service {
  min-height: 220px;
}

.sl-about-intro {
  padding-right: clamp(34px, 5vw, 74px);
}

.sl-about-intro h2 {
  margin: 10px 0 20px;
  color: var(--sl-gold-bright);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(40px, 4vw, 60px);
  font-weight: 400;
  line-height: 1.08;
}

.sl-about-intro p {
  margin: 0 0 24px;
  color: var(--sl-muted);
}

.sl-service {
  display: grid;
  align-content: start;
  gap: 18px;
  padding: 16px clamp(24px, 3vw, 44px) 0;
  border-left: 1px solid var(--sl-line-soft);
}

.sl-service__icon {
  width: 28px;
  height: 28px;
  border: 1px solid var(--sl-muted);
}

.sl-service__icon--circle {
  border-radius: 999px;
}

.sl-service__icon--triangle {
  width: 0;
  height: 0;
  border: 0;
  border-left: 14px solid transparent;
  border-right: 14px solid transparent;
  border-bottom: 26px solid var(--sl-muted);
  background: transparent;
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
}

.sl-service h3 {
  margin: 12px 0 0;
  color: var(--sl-text);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.sl-service p {
  margin: 0;
  color: var(--sl-muted);
  font-size: 14px;
  line-height: 1.55;
}

.sl-footer {
  border-top: 1px solid var(--sl-line-soft);
  padding: 30px 0;
  background: #040404;
  color: var(--sl-dim);
}

.sl-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.sl-page {
  min-height: 70vh;
  padding: calc(var(--sl-header) + 88px) 0 88px;
}

.sl-page h1 {
  color: var(--sl-gold-bright);
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(46px, 6vw, 86px);
  font-weight: 400;
  line-height: 1;
}

.sl-single-media {
  margin: 34px 0;
  border: 1px solid var(--sl-line-soft);
}

@media (max-width: 1100px) {
  .sl-header__inner {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .sl-nav,
  .sl-header .sl-button {
    display: none;
  }

  .sl-menu-toggle {
    display: block;
  }

  body.nav-open .sl-nav {
    display: block;
    position: fixed;
    inset: var(--sl-header) 0 0;
    padding: 42px 24px;
    background: rgba(5, 5, 5, 0.96);
  }

  body.nav-open .sl-nav ul {
    display: grid;
    gap: 24px;
    justify-items: center;
  }

  body.nav-open .sl-nav a {
    font-size: 14px;
  }

  .sl-work-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sl-about-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }

  .sl-service {
    min-height: auto;
    padding: 0 0 0 26px;
  }
}

@media (max-width: 720px) {
  :root {
    --sl-header: 76px;
  }

  .sl-container {
    width: min(calc(100% - 34px), var(--sl-max));
  }

  .sl-brand {
    gap: 10px;
    letter-spacing: 0.18em;
  }

  .sl-brand__mark {
    font-size: 34px;
  }

  .sl-brand__text {
    font-size: 11px;
  }

  .sl-hero {
    min-height: 720px;
  }

  .sl-hero__media {
    background-position: 64% center;
  }

  .sl-hero__inner {
    min-height: calc(720px - var(--sl-header));
    padding: 54px 0 70px;
  }

  .sl-hero h1 {
    letter-spacing: 0.2em;
  }

  .sl-kicker {
    letter-spacing: 0.28em;
  }

  .sl-scroll {
    display: none;
  }

  .sl-section {
    padding: 42px 0;
  }

  .sl-section__head {
    align-items: flex-start;
    flex-direction: column;
  }

  .sl-work-grid {
    grid-template-columns: 1fr;
  }

  .sl-work-card,
  .sl-work-card img {
    min-height: 270px;
  }

  .sl-footer__inner {
    align-items: flex-start;
    flex-direction: column;
  }
}