/* =====================
   TOKENS
   ===================== */
:root {
  --bg: #f7f6f3;
  --bg-card: #ffffff;
  --accent: #1a1a1a;
  --accent-light: #3d3d3d;
  --highlight: darkcyan;
  --highlight-dim: #e8d9bc;
  --text-cta: white;
  --text-primary: #111111;
  --text-secondary: #555555;
  --text-muted: #999999;
  --border: #e2e0da;
  --header-bg: rgba(247, 246, 243, 0.88);
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 2px 16px rgba(0,0,0,0.07);
  --shadow-hover: 0 8px 32px rgba(0,0,0,0.13);
  --transition: 0.25s ease;
}

[data-theme="dark"] {
  --bg: #0f0f0e;
  --bg-card: #1a1a19;
  --accent: #f0ece4;
  --accent-light: #c8c4bc;
  --highlight: cyan;
  --highlight-dim: #2a2318;
  --text-cta: black;
  --text-primary: #f0ece4;
  --text-secondary: #a0998e;
  --text-muted: #5a5650;
  --border: #2a2a28;
  --header-bg: rgba(15, 15, 14, 0.92);
  --shadow: 0 2px 16px rgba(0,0,0,0.4);
  --shadow-hover: 0 8px 32px rgba(0,0,0,0.6);
}

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

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

body {
  background-color: var(--bg);
  color: var(--text-primary);
  font-family: 'Georgia', 'Times New Roman', serif;
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--transition), color var(--transition);
}

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

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

ul {
  list-style: none;
}

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

/* =====================
   HEADER
   ===================== */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: var(--header-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background-color var(--transition);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  position: relative;
}

.brand {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}

.brand-arcana {
  color: var(--text-primary);
}

.brand-studio {
  color: var(--highlight);
  margin-left: 4px;
}

.tombol_menu {
  color: var(--text-primary);
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: color var(--transition);
  display: flex;
  align-items: center;
}

.tombol_menu:hover {
  color: var(--highlight);
}

.tombol_tema {
  font-size: 1.1rem;
  padding: 6px;
  border-radius: var(--radius-sm);
  line-height: 1;
}

/* NAV - MOBILE & DESKTOP */
.navigasi {
  position: fixed;
  top: 60px;
  left: 20px;
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px;
  box-shadow: var(--shadow-hover);
  z-index: 200;
  min-width: 180px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(0.97);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}

.navigasi.aktif {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.navigasi.keluar {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px) scale(0.97);
}

.navigasi-list li a {
  display: block;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-family: 'Arial', sans-serif;
  letter-spacing: 0.03em;
  transition: background-color var(--transition), color var(--transition);
}

.navigasi-list li a:hover {
  background-color: var(--highlight-dim);
  color: var(--highlight);
}

/* DESKTOP NAV */
@media (min-width: 768px) {
  .navigasi {
    position: static;
    background-color: transparent;
    border: none;
    box-shadow: none;
    padding: 0;
    z-index: auto;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: flex;
    align-items: center;
    gap: 4px;
    flex: 1;
    justify-content: center;
  }

  .navigasi-list {
    display: flex;
    gap: 4px;
  }

  .navigasi-list li {
    position: relative;
  }

  .navigasi-list li a {
    display: inline-block;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    border: none;
    width: auto;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-family: 'Arial', sans-serif;
    transition: background-color var(--transition), color var(--transition);
  }

  .navigasi-list li a:hover {
    background-color: var(--highlight-dim);
    color: var(--highlight);
  }

  .tombol_menu {
    display: none;
  }
}

/* =====================
   MAIN WRAPPER
   ===================== */
main {
  padding-top: 60px;
}

/* =====================
   SECTION LABELS
   ===================== */
.section-label {
  font-family: 'Arial', sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--highlight);
  margin-bottom: 10px;
  text-align: center;
}

.section-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 40px;
  letter-spacing: -0.02em;
}

/* =====================
   HERO
   ===================== */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 24px 60px;
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-content {
  text-align: center;
  max-width: 600px;
}

.hero-eyebrow {
  font-family: 'Arial', sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--highlight);
  margin-bottom: 16px;
}

.hero-headline {
  font-size: clamp(2.2rem, 7vw, 4rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.hero-headline em {
  font-style: italic;
  color: var(--highlight);
}

.hero-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 32px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: inline-block;
  background-color: var(--highlight);
  color:var(--text-cta);
  padding: 14px 32px;
  border-radius: 100px;
  font-family: 'Arial', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: opacity var(--transition), transform var(--transition);
}

.hero-cta:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}

.hero-logo {
  width: 100%;
  max-width: 340px;
}

.hero-logo img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
}

@media (min-width: 768px) {
  .hero {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
    gap: 60px;
  }
  .hero-content {
    text-align: left;
  }
  .hero-eyebrow,
  .hero-desc {
    margin-left: 0;
  }
  .hero-logo {
    max-width: 420px;
    flex-shrink: 0;
  }
}

/* =====================
   LAYANAN
   ===================== */
.layanan {
  padding: 80px 24px;
  background-color: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.list_layanan {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 960px;
  margin: 0 auto;
}

@media (min-width: 540px) {
  .list_layanan {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .list_layanan {
    grid-template-columns: repeat(4, 1fr);
  }
}

.layanan_item {
  background-color: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 22px;
  text-align: left;
  transition: box-shadow var(--transition), transform var(--transition);
}

.layanan_item:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.layanan-icon {
  font-size: 1.8rem;
  margin-bottom: 14px;
  line-height: 1;
}

.layanan_item h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.layanan_item p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
  font-family: 'Arial', sans-serif;
}

/* =====================
   PORTOFOLIO & CAROUSEL
   ===================== */
.portofolio {
  padding: 60px 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.carousel-section {
  margin-bottom: 50px;
}

.carousel-section:last-child {
  margin-bottom: 0;
}

.carousel-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
  font-family: 'Arial', sans-serif;
  letter-spacing: 0.02em;
}

/* --- CAROUSEL --- */
.carousel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  touch-action: pan-y;
}

.carousel-track {
  display: flex;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
  width: 100%;
}

.carousel-slide {
  width: 100%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Carousel 1: Square */
#carousel1 .carousel-slide img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius);
  max-height: 65vh;
}

/* Carousel 2: Landscape */
#carousel2 .carousel-slide img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius);
  max-height: 50vh;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0,0,0,0.45);
  color: #fff;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition);
  z-index: 10;
}

.carousel-btn:hover {
  background-color: var(--highlight);
}

.carousel-btn.prev {
  left: 10px;
}
.carousel-btn.next {
  right: 10px;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: 14px 0 4px;
}

.carousel-dots .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--border);
  transition: background-color var(--transition), transform var(--transition);
  cursor: pointer;
}

.carousel-dots .dot.aktif {
  background-color: var(--highlight);
  transform: scale(1.3);
}

/* DESKTOP: Transform carousel to grid via pure CSS */
@media (min-width: 768px) {
  .carousel-section {
    margin-bottom: 50px;
  }

  .carousel {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .carousel-track {
    display: contents;
  }

  .carousel-slide {
    width: 100%;
    aspect-ratio: auto;
    overflow: hidden;
    border-radius: var(--radius);
  }

  #carousel1 .carousel-slide {
    aspect-ratio: 1 / 1;
  }

  #carousel2 .carousel-slide {
    aspect-ratio: 16 / 9;
  }

  .carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition), box-shadow var(--transition);
  }

  .carousel-slide:hover img {
    transform: scale(1.03);
    box-shadow: var(--shadow-hover);
  }

  .carousel-btn,
  .carousel-dots {
    display: none;
  }
}

/* DESKTOP: Hide old carousel section styles */
@media (min-width: 768px) {
  .carousel-section {
    display: block;
  }
}

/* =====================
   KONTAK
   ===================== */
.kontak {
  padding: 80px 24px;
  background-color: var(--bg-card);
  border-top: 1px solid var(--border);
}

.sosmed {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 36px;
}

.sosmed-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: border-color var(--transition), color var(--transition), background-color var(--transition);
}

.sosmed-link:hover {
  border-color: var(--highlight);
  color: var(--highlight);
  background-color: var(--highlight-dim);
}

.kontak-form {
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-family: 'Arial', sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.form-group input,
.form-group textarea {
  background-color: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.95rem;
  color: var(--text-primary);
  font-family: 'Arial', sans-serif;
  transition: border-color var(--transition);
  resize: vertical;
  outline: none;
  width: 100%;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--highlight);
}

.tombol-kirim {
  display: block;
  text-align: center;
  background-color: var(--accent);
  color: var(--bg);
  padding: 14px 24px;
  border-radius: 100px;
  font-family: 'Arial', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: opacity var(--transition), transform var(--transition);
  margin-top: 4px;
}

.tombol-kirim:hover {
  opacity: 0.8;
  transform: translateY(-2px);
}

/* =====================
   FOOTER
   ===================== */
footer {
  padding: 28px 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-brand {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}

.footer-credit {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-family: 'Arial', sans-serif;
}

/* =====================
   REDUCED MOTION
   ===================== */
@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    animation: none !important;
  }
}