/* ============================================
   Michel Wiegandt Visual Aide — Shared Styles
   Design Direction: Editorial & Restrained
   ============================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700&family=Inter:wght@300;400;500;600;700&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Palette */
  --ink: #1a1a1e;
  --paper: #f5f2ed;
  --mist: #e8e4de;
  --teal: #1a8a7d;
  --teal-hover: #146e64;
  --teal-light: #e6f3f1;
  --soft-white: #ece8e1;
  --muted: #9c9488;
  --white: #ffffff;
  --black: #000000;

  /* Typography */
  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  /* Type scale */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-hero: 3.5rem;

  /* Spacing */
  --section-py: 6rem;
  --section-py-sm: 4rem;
  --container-max: 1200px;
  --container-narrow: 800px;

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.65;
  color: var(--ink);
  background-color: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal); text-decoration: none; transition: color 0.25s var(--ease); }
a:hover { color: var(--teal-hover); }
ul { list-style: none; }

/* ---------- Utility ---------- */
.container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 0 2rem; }
.container--narrow { max-width: var(--container-narrow); }
.text-center { text-align: center; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; }

/* ---------- Typography ---------- */
.overline {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.75rem;
  display: block;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
}

h1 { font-size: var(--text-hero); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-xl); font-family: var(--font-body); font-weight: 600; letter-spacing: normal; }

.section-heading { margin-bottom: 1rem; }
.section-subtitle { font-size: var(--text-lg); color: var(--muted); margin-bottom: 3rem; max-width: 600px; }
.section-subtitle--center { margin-left: auto; margin-right: auto; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.875rem 2rem;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: background-color 0.25s var(--ease), color 0.25s var(--ease), transform 0.15s var(--ease);
}
.btn:active { transform: scale(0.98); }

.btn--primary {
  background-color: var(--teal);
  color: var(--white);
}
.btn--primary:hover { background-color: var(--teal-hover); color: var(--white); }

.btn--outline {
  background-color: transparent;
  color: var(--teal);
  border: 1.5px solid var(--teal);
}
.btn--outline:hover { background-color: var(--teal); color: var(--white); }

.btn--ghost {
  background: none;
  color: var(--teal);
  padding: 0.5rem 0;
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.btn--ghost:hover { color: var(--teal-hover); }
.btn--ghost::after { content: ' →'; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(245, 242, 237, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--mist);
  transition: background-color 0.3s var(--ease);
}

.site-header--dark {
  background-color: rgba(26, 26, 30, 0.95);
  border-bottom-color: rgba(255,255,255,0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.site-logo {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.site-logo span { color: var(--teal); }
.site-header--dark .site-logo { color: var(--soft-white); }

.main-nav { display: flex; align-items: center; gap: 2rem; }
.main-nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--ink);
  letter-spacing: 0.02em;
  position: relative;
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1.5px;
  background-color: var(--teal);
  transition: width 0.3s var(--ease);
}
.main-nav a:hover::after,
.main-nav a.active::after { width: 100%; }
.main-nav a:hover { color: var(--teal); }

.site-header--dark .main-nav a { color: var(--soft-white); }
.site-header--dark .main-nav a:hover { color: var(--teal); }

/* Mobile toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--ink);
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease);
}
.site-header--dark .menu-toggle span { background-color: var(--soft-white); }
.menu-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--ink);
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.55;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(26,26,30,0.3) 0%, rgba(26,26,30,0.7) 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  padding: 2rem;
}

.hero .overline { color: var(--teal); }
.hero h1 { color: var(--soft-white); margin-bottom: 1.5rem; }
.hero__subtitle {
  font-size: var(--text-lg);
  color: var(--soft-white);
  opacity: 0.8;
  margin-bottom: 2.5rem;
  font-weight: 300;
  letter-spacing: 0.02em;
}

/* ---------- Client Logos Strip ---------- */
.logos-strip {
  padding: 3rem 0;
  background-color: var(--white);
  border-top: 1px solid var(--mist);
  border-bottom: 1px solid var(--mist);
}
.logos-strip__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}
.logos-strip__item {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.6;
  transition: opacity 0.3s var(--ease);
}
.logos-strip__item:hover { opacity: 1; }

/* ---------- Services Section ---------- */
.services { padding: var(--section-py) 0; background-color: var(--paper); }

.services__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
}

.service-card {
  background-color: var(--white);
  border: 1px solid var(--mist);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.service-card:hover {
  border-color: var(--teal);
  transform: translateY(-4px);
}

.service-card__icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-card__icon svg { width: 40px; height: 40px; stroke: var(--teal); fill: none; stroke-width: 1.5; }

.service-card h3 { margin-bottom: 0.75rem; color: var(--ink); }
.service-card p { font-size: var(--text-sm); color: var(--muted); line-height: 1.6; }

/* ---------- Featured Work / Portfolio ---------- */
.featured-work {
  padding: var(--section-py) 0;
  background-color: var(--ink);
  color: var(--soft-white);
}
.featured-work h2 { color: var(--soft-white); }
.featured-work .overline { color: var(--teal); }
.featured-work .section-subtitle { color: rgba(236,232,225,0.6); }

.work-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
}

.work-card {
  position: relative;
  overflow: hidden;
  border-radius: 2px;
  cursor: pointer;
}
.work-card__img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.work-card:hover .work-card__img { transform: scale(1.04); }

.work-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(26,26,30,0.85) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.work-card:hover .work-card__overlay { opacity: 1; }

.work-card__tag {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.25rem;
}
.work-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--white);
  margin-bottom: 0.5rem;
}

.work-card--large .work-card__img { aspect-ratio: 16/9; }

.work-sidebar { display: flex; flex-direction: column; gap: 1.5rem; }
.work-card--small .work-card__img { aspect-ratio: 16/9; }

/* ---------- Horizontal Scroll Portfolio Row ---------- */
.portfolio-scroll {
  padding: var(--section-py) 0;
}
.portfolio-scroll--dark { background-color: var(--ink); color: var(--soft-white); }
.portfolio-scroll--dark h2 { color: var(--soft-white); }
.portfolio-scroll--dark .section-subtitle { color: rgba(236,232,225,0.6); }

.portfolio-row {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 1rem;
  -webkit-overflow-scrolling: touch;
}
.portfolio-row::-webkit-scrollbar { height: 4px; }
.portfolio-row::-webkit-scrollbar-track { background: var(--mist); }
.portfolio-row::-webkit-scrollbar-thumb { background: var(--teal); border-radius: 2px; }

.portfolio-row__item {
  flex: 0 0 320px;
  scroll-snap-align: start;
}

.portfolio-thumb {
  position: relative;
  overflow: hidden;
  border-radius: 2px;
}
.portfolio-thumb img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.portfolio-thumb:hover img { transform: scale(1.04); }
.portfolio-thumb__info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem;
  background: linear-gradient(180deg, transparent, rgba(26,26,30,0.8));
}
.portfolio-thumb__info h3 {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--white);
  font-weight: 600;
}
.portfolio-thumb__info span {
  font-size: var(--text-xs);
  color: var(--muted);
}

/* ---------- Team Section ---------- */
.team { padding: var(--section-py) 0; background-color: var(--white); }

.team__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.team-member { text-align: center; }

.team-member__photo {
  width: 155px;
  height: 155px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.5rem;
  border: 3px solid var(--mist);
}

.team-member h3 { margin-bottom: 0.25rem; }
.team-member__role {
  font-size: var(--text-sm);
  color: var(--teal);
  margin-bottom: 1rem;
  font-weight: 500;
}
.team-member p { font-size: var(--text-sm); color: var(--muted); max-width: 420px; margin: 0 auto; line-height: 1.7; }

/* ---------- Testimonials ---------- */
.testimonials {
  padding: var(--section-py) 0;
  background-color: var(--paper);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.testimonial-card {
  background-color: var(--white);
  border: 1px solid var(--mist);
  padding: 2rem;
  position: relative;
}
.testimonial-card::before {
  content: '\201C';
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 1;
  color: var(--teal);
  opacity: 0.3;
  position: absolute;
  top: 1rem;
  left: 1.5rem;
}

.testimonial-card__quote {
  font-size: var(--text-sm);
  color: var(--ink);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}
.testimonial-card__name { font-weight: 600; font-size: var(--text-sm); color: var(--ink); }
.testimonial-card__title { font-size: var(--text-xs); color: var(--muted); }

/* ---------- Contact / Footer ---------- */
.contact {
  padding: var(--section-py) 0;
  background-color: var(--ink);
  color: var(--soft-white);
}
.contact h2 { color: var(--soft-white); }
.contact .overline { color: var(--teal); }

.contact__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 3rem;
}

.contact-block__label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.75rem;
}
.contact-block__value {
  font-size: var(--text-base);
  color: var(--soft-white);
  line-height: 1.6;
}
.contact-block__value a { color: var(--teal); }
.contact-block__value a:hover { color: var(--white); }

.site-footer {
  padding: 2rem 0;
  background-color: var(--ink);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-inner p {
  font-size: var(--text-xs);
  color: var(--muted);
}
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a {
  font-size: var(--text-xs);
  color: var(--muted);
}
.footer-links a:hover { color: var(--teal); }

/* ---------- Page Header (sub-pages) ---------- */
.page-header {
  padding: 8rem 0 3rem;
  background-color: var(--ink);
  color: var(--soft-white);
}
.page-header h1 { color: var(--soft-white); }
.page-header .overline { color: var(--teal); }
.page-header p { color: rgba(236,232,225,0.7); max-width: 600px; margin-top: 0.75rem; }

/* ---------- Content Sections ---------- */
.content-section {
  padding: var(--section-py) 0;
}
.content-section--gray { background-color: var(--white); }
.content-section--dark { background-color: var(--ink); color: var(--soft-white); }
.content-section--dark h2 { color: var(--soft-white); }
.content-section--dark h3 { color: var(--soft-white); }

.content-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 4rem;
}
.content-block:last-child { margin-bottom: 0; }
.content-block--reverse { direction: rtl; }
.content-block--reverse > * { direction: ltr; }

.content-block__text h3 { margin-bottom: 1rem; }
.content-block__text p { color: var(--muted); margin-bottom: 1rem; font-size: var(--text-sm); }
.content-block__image { border-radius: 2px; overflow: hidden; }
.content-block__image img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }

/* ---------- Portfolio Detail ---------- */
.portfolio-detail {
  padding: var(--section-py) 0;
}
.portfolio-detail__hero {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 2px;
  margin-bottom: 2rem;
}
.portfolio-detail__meta {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.portfolio-detail__meta-item {
  font-size: var(--text-sm);
  color: var(--muted);
}
.portfolio-detail__meta-item strong {
  color: var(--ink);
  font-weight: 600;
}
.portfolio-detail__likes {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-sm);
  color: var(--teal);
  font-weight: 600;
}
.portfolio-detail__nav {
  display: flex;
  justify-content: space-between;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--mist);
}

/* ---------- 360 / Video Portfolio Grid ---------- */
.tour-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.tour-card {
  position: relative;
  overflow: hidden;
  border-radius: 2px;
  background-color: var(--white);
  border: 1px solid var(--mist);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.tour-card:hover { border-color: var(--teal); transform: translateY(-4px); }
.tour-card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}
.tour-card__info { padding: 1.25rem; }
.tour-card__info h3 { font-size: var(--text-base); margin-bottom: 0.5rem; }
.tour-card__info p { font-size: var(--text-sm); color: var(--muted); }

/* ---------- Photo Grid ---------- */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1rem;
}
.photo-grid__item {
  position: relative;
  overflow: hidden;
  border-radius: 2px;
  background-color: var(--ink);
}
.photo-grid__item img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  opacity: 0.85;
  transition: opacity 0.3s var(--ease), transform 0.5s var(--ease);
}
.photo-grid__item:hover img { opacity: 1; transform: scale(1.04); }
.photo-grid__caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.75rem 1rem;
  background: linear-gradient(transparent, rgba(26,26,30,0.8));
  font-size: var(--text-sm);
  color: var(--white);
}

/* ---------- Legal Pages ---------- */
.legal { padding: var(--section-py) 0; }
.legal h2 { margin-top: 2rem; margin-bottom: 1rem; }
.legal h3 { margin-top: 1.5rem; margin-bottom: 0.5rem; font-size: var(--text-base); }
.legal p, .legal li {
  font-size: var(--text-sm);
  color: var(--muted);
  margin-bottom: 1rem;
  line-height: 1.75;
}
.legal ul { padding-left: 1.5rem; list-style: disc; }
.legal ul li { margin-bottom: 0.5rem; }
.legal__updated {
  font-size: var(--text-xs);
  color: var(--muted);
  margin-bottom: 2rem;
}

/* ---------- Filter Tabs ---------- */
.filter-tabs {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.filter-tab {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--muted);
  background: none;
  border: 1px solid var(--mist);
  padding: 0.5rem 1.25rem;
  cursor: pointer;
  transition: all 0.25s var(--ease);
}
.filter-tab:hover, .filter-tab.active {
  color: var(--teal);
  border-color: var(--teal);
  background-color: var(--teal-light);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .services__grid { grid-template-columns: repeat(3, 1fr); }
  .work-grid { grid-template-columns: 1fr 1fr; }
  .tour-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root {
    --text-hero: 2.25rem;
    --text-4xl: 1.75rem;
    --section-py: 4rem;
  }

  .container { padding: 0 1.25rem; }

  /* Mobile Nav */
  .menu-toggle { display: flex; }
  .main-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--paper);
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem;
    gap: 0;
    transform: translateX(100%);
    transition: transform 0.35s var(--ease);
    overflow-y: auto;
  }
  .main-nav.active { transform: translateX(0); }
  .main-nav a {
    font-size: var(--text-lg);
    padding: 1rem 0;
    border-bottom: 1px solid var(--mist);
    width: 100%;
  }
  .main-nav a::after { display: none; }

  .site-header--dark .main-nav { background-color: var(--ink); }

  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .work-grid { grid-template-columns: 1fr; }
  .team__grid { grid-template-columns: 1fr; gap: 2rem; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .contact__grid { grid-template-columns: 1fr; }
  .content-block { grid-template-columns: 1fr; gap: 2rem; }
  .content-block--reverse { direction: ltr; }
  .tour-grid { grid-template-columns: 1fr; }
  .portfolio-row__item { flex: 0 0 280px; }

  .page-header { padding: 6rem 0 2rem; }
}

@media (max-width: 480px) {
  .services__grid { grid-template-columns: 1fr; }
  .logos-strip__inner { gap: 1.5rem; }
  .logos-strip__item { font-size: var(--text-xs); }
  .portfolio-row__item { flex: 0 0 260px; }
}