/* style.css — PMG Media design system + components */
/* Cinematic premium: dark charcoal surfaces, warm amber accent */

:root,
[data-theme='light'] {
  --font-display: 'Instrument Serif', Georgia, serif;
  --font-body: 'General Sans', 'Helvetica Neue', sans-serif;

  /* Type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(3rem, 0.5rem + 7vw, 7rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-7: 1.75rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Light surfaces — warm cream */
  --color-bg: #f5f1ea;
  --color-surface: #fffdf8;
  --color-surface-2: #efeae0;
  --color-surface-offset: #e9e3d6;
  --color-divider: #e0d9ca;
  --color-border: #d6cdba;

  --color-text: #1b1813;
  --color-text-muted: #6b6357;
  --color-text-faint: #a59c8d;
  --color-text-inverse: #f7f3ec;

  /* Amber accent */
  --color-primary: #b07d24;
  --color-primary-hover: #8f6218;
  --color-primary-active: #6e4c12;
  --color-primary-highlight: #ecd9b6;

  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 0.875rem;
  --radius-xl: 1.25rem;
  --radius-full: 9999px;

  --transition-interactive: 220ms cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-sm: 0 1px 2px oklch(0.2 0.01 80 / 0.08);
  --shadow-md: 0 6px 20px oklch(0.2 0.01 80 / 0.10);
  --shadow-lg: 0 20px 50px oklch(0.2 0.01 80 / 0.16);

  --content-narrow: 640px;
  --content-default: 1080px;
  --content-wide: 1280px;
}

[data-theme='dark'] {
  --color-bg: #0f0e0c;
  --color-surface: #16140f;
  --color-surface-2: #1d1a14;
  --color-surface-offset: #211d16;
  --color-divider: #241f18;
  --color-border: #2e2820;

  --color-text: #ece7dd;
  --color-text-muted: #9c9384;
  --color-text-faint: #5e574c;
  --color-text-inverse: #1b1813;

  --color-primary: #d6a355;
  --color-primary-hover: #e4b56a;
  --color-primary-active: #f0c47e;
  --color-primary-highlight: #2a2418;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.3);
  --shadow-md: 0 6px 20px oklch(0 0 0 / 0.4);
  --shadow-lg: 0 24px 60px oklch(0 0 0 / 0.5);
}

/* ===== Layout helpers ===== */
.container {
  width: 100%;
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.container--wide {
  max-width: var(--content-wide);
}
.section {
  padding-block: clamp(var(--space-12), 7vw, var(--space-24));
}
.eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--color-primary);
  opacity: 0.7;
}
.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-2xl);
  letter-spacing: -0.01em;
  margin-top: var(--space-4);
}
.section-intro {
  color: var(--color-text-muted);
  margin-top: var(--space-4);
  max-width: 56ch;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-primary);
  color: var(--color-bg);
}
[data-theme='dark'] .btn--primary {
  color: #1a160e;
}
.btn--primary:hover {
  background: var(--color-primary-hover);
}
.btn--ghost {
  border-color: var(--color-border);
  color: var(--color-text);
}
.btn--ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn--light {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
}
.btn--light:hover {
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.5);
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition:
    background var(--transition-interactive),
    border-color var(--transition-interactive),
    backdrop-filter var(--transition-interactive);
  border-bottom: 1px solid transparent;
}
.header--scrolled {
  background: color-mix(in oklab, #100f0d 88%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  height: 40px;
}
.logo img {
  height: 38px;
  width: auto;
}
.nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.nav__links {
  display: flex;
  gap: var(--space-7);
  list-style: none;
}
.nav__links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
}
.nav__links a:hover {
  color: #fff;
}
.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  color: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.22);
}
.theme-toggle:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.55);
}
.nav-toggle {
  display: none;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.22);
  align-items: center;
  justify-content: center;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  isolation: isolate;
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(to top, rgba(0, 0, 0, 0.72) 8%, transparent 55%),
    linear-gradient(to right, rgba(0, 0, 0, 0.5), transparent 60%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.42), rgba(0, 0, 0, 0.12) 45%);
}
.hero__content {
  width: 100%;
  padding-block: var(--space-16) var(--space-20);
  max-width: 880px;
}
.hero__eyebrow {
  color: #f4d9a8;
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-hero);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: #fff;
  margin-top: var(--space-5);
}
.hero__title em {
  font-style: italic;
  color: #f0c47e;
}
.hero__sub {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.82);
  margin-top: var(--space-6);
  max-width: 46ch;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
}
.hero__scroll {
  position: absolute;
  bottom: var(--space-6);
  right: var(--space-6);
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-xs);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  display: none;
}

/* ===== Stats bar ===== */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}
.stat__num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-primary);
  line-height: 1;
}
.stat__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}

/* ===== Services ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-12);
}
.service-card {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition:
    transform var(--transition-interactive),
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive);
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}
.service-card__icon {
  width: 44px;
  height: 44px;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}
.service-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
}
.service-card__desc {
  color: var(--color-text-muted);
  margin-top: var(--space-3);
  font-size: var(--text-base);
}
.service-card__list {
  margin-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.service-card__list li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  display: flex;
  gap: var(--space-2);
  align-items: center;
}
.service-card__list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}

/* ===== Work / Portfolio ===== */
.work-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.work-filters {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.filter-btn {
  font-size: var(--text-sm);
  font-weight: 500;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}
.filter-btn[aria-pressed='true'],
.filter-btn:hover {
  color: var(--color-text);
  border-color: var(--color-primary);
}
.filter-btn[aria-pressed='true'] {
  background: var(--color-primary);
  color: var(--color-bg);
  border-color: var(--color-primary);
}
[data-theme='dark'] .filter-btn[aria-pressed='true'] {
  color: #1a160e;
}

.gallery {
  margin-top: var(--space-10);
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-auto-flow: dense;
  gap: var(--space-4);
}
.tile {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition:
    transform var(--transition-interactive),
    box-shadow var(--transition-interactive);
}
.tile:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.tile--feature {
  grid-column: span 4;
  grid-row: span 2;
}
.tile--small {
  grid-column: span 2;
}
.tile--wide {
  grid-column: span 3;
}
.tile--full {
  grid-column: span 6;
}
.tile--full .tile__media {
  aspect-ratio: 21 / 9;
}
.tile__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}
.tile--feature .tile__media {
  aspect-ratio: 16 / 11;
}
.tile__media img,
.tile__media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}
.tile:hover .tile__media img {
  transform: scale(1.05);
}
.tile__badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: color-mix(in oklab, var(--color-bg) 75%, transparent);
  backdrop-filter: blur(8px);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.tile__play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  pointer-events: none;
}
.tile__play svg {
  width: 56px;
  height: 56px;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.5));
}
.tile__caption {
  padding: var(--space-4);
}
.tile__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
}
.tile__meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ===== Process ===== */
.process {
  background: var(--color-surface);
  border-block: 1px solid var(--color-divider);
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  margin-top: var(--space-12);
}
.process-step__num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-primary);
  font-style: italic;
}
.process-step__title {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-top: var(--space-3);
}
.process-step__desc {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-top: var(--space-2);
}

/* ===== About ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(var(--space-8), 5vw, var(--space-20));
  align-items: center;
}
.about__media {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  aspect-ratio: 4 / 5;
}
.about__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  margin-top: var(--space-4);
}
.about__body {
  color: var(--color-text-muted);
  margin-top: var(--space-4);
}
.about__body + .about__body {
  margin-top: var(--space-4);
}
.about__signature {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-xl);
  color: var(--color-text);
  margin-top: var(--space-6);
}

/* ===== Contact ===== */
.contact {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: start;
}
.contact__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  margin-top: var(--space-4);
}
.contact__sub {
  color: var(--color-text-muted);
  margin-top: var(--space-4);
}
.contact__details {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.contact__detail {
  display: flex;
  gap: var(--space-4);
  align-items: center;
}
.contact__detail-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}
.contact__detail-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-faint);
}
.contact__detail-value {
  font-size: var(--text-base);
  font-weight: 500;
}
.contact__detail-value a:hover {
  color: var(--color-primary);
}

.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-8);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.field label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  font-weight: 600;
}
.field input,
.field textarea {
  width: 100%;
  padding: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--text-base);
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}
.field textarea {
  resize: vertical;
  min-height: 120px;
}
.form__submit {
  margin-top: var(--space-2);
}
.form__note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-align: center;
}

/* ===== CTA banner ===== */
.cta-banner {
  text-align: center;
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
}
.cta-banner__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 400;
  letter-spacing: -0.02em;
}
.cta-banner__title em {
  font-style: italic;
  color: var(--color-primary);
}
.cta-banner__sub {
  color: var(--color-text-muted);
  margin-top: var(--space-4);
  max-width: 50ch;
  margin-inline: auto;
}
.cta-banner__actions {
  margin-top: var(--space-8);
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Footer ===== */
.footer {
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-12) var(--space-8);
}
.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.footer__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.footer__brand img {
  height: 30px;
}
.footer__copy {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.footer__social {
  display: flex;
  gap: var(--space-3);
}
.footer__social a {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
}
.footer__social a:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* ===== Mobile nav ===== */
@media (max-width: 880px) {
  .nav-toggle {
    display: inline-flex;
  }
  .nav__links,
  .header__actions .btn {
    display: none;
  }
  .nav.open .nav__links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: var(--space-4);
    right: var(--space-4);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    gap: var(--space-4);
    box-shadow: var(--shadow-lg);
  }
  .nav.open .nav__links a {
    font-size: var(--text-base);
    padding: var(--space-2) 0;
  }
}

/* ===== Responsive ===== */
@media (max-width: 980px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .about__media {
    aspect-ratio: 16 / 10;
    max-width: 100%;
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }
}
@media (max-width: 760px) {
  .gallery {
    grid-template-columns: 1fr;
  }
  .tile--feature,
  .tile--small,
  .tile--wide,
  .tile--full {
    grid-column: span 1;
    grid-row: auto;
  }
  .tile--feature .tile__media {
    aspect-ratio: 4 / 3;
  }
  .tile--full .tile__media {
    aspect-ratio: 4 / 3;
  }
  .form__row {
    grid-template-columns: 1fr;
  }
}
@media (min-width: 761px) and (max-width: 1100px) {
  .gallery {
    grid-template-columns: repeat(4, 1fr);
  }
  .tile--feature {
    grid-column: span 4;
  }
  .tile--small {
    grid-column: span 2;
  }
  .tile--wide {
    grid-column: span 2;
  }
}