/* ========================================
   INDO SOURCE BALI — Main Stylesheet
   Pure Custom CSS — No Frameworks
   ======================================== */

/* ── CSS Custom Properties (Design Tokens) ── */
:root {
  /* Primary — Terracotta/Copper/Sand */
  --color-sand: #C68E5F;
  --color-sand-light: #D4A574;
  --color-sand-dark: #A6744F;

  /* Primary from brand (mapped) */
  --color-primary: #B85C2E;
  --color-primary-tint: #E8B89D;
  --color-primary-shade: #5C2E15;
  --color-primary-tone: #A67B5B;

  /* Secondary — Natural Cream/Parchment */
  --color-parchment: #F4EFE6;
  --color-parchment-dark: #E8E0D4;
  --color-secondary: #F5F0E8;
  --color-secondary-tint: #FAF7F2;
  --color-secondary-shade: #8A8A8A;
  --color-secondary-tone: #D4CFC7;

  /* Accent — Deep Umber */
  --color-umber: #6D4C2B;
  --color-umber-light: #8B6A4A;

  /* Neutrals */
  --color-dark: #1E1E1E;
  --color-charcoal: #3C2F2F;
  --color-light: #F4EFE6;
  --color-warm-gray: #9A9089;

  /* Functional */
  --color-success: #4A7C59;
  --color-error: #C0392B;

  /* Typography */
  --font-display: 'Playfair Display', 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Inter', 'Lato', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-label: 'Space Grotesk', 'Inter', sans-serif;

  /* Spacing */
  --container-max: 1280px;
  --container-padding: clamp(24px, 4vw, 48px);
  --section-padding: clamp(60px, 10vh, 120px);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Shadows */
  --shadow-subtle: 0 4px 20px rgba(30, 30, 30, 0.06);
  --shadow-card: 0 18px 45px rgba(0, 0, 0, 0.18);
  --shadow-nav: 0 2px 20px rgba(30, 30, 30, 0.08);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-dark);
  background-color: var(--color-parchment);
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-base);
}

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

ul, ol {
  list-style: none;
}

/* ── Typography ── */
.font-display {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  line-height: 0.95;
}

.font-label {
  font-family: var(--font-label);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1.05;
  color: var(--color-dark);
}

h1 {
  font-size: clamp(44px, 7vw, 96px);
}

h2 {
  font-size: clamp(36px, 5vw, 64px);
}

h3 {
  font-size: clamp(26px, 3vw, 42px);
}

h4 {
  font-size: clamp(20px, 2vw, 28px);
}

p {
  max-width: 65ch;
  line-height: 1.75;
  font-size: 16px;
}

.font-display {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1.05;
}

/* ── Layout Utilities ── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.container-narrow {
  max-width: 920px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section-padding {
  padding: var(--section-padding) 0;
}

.section-padding-sm {
  padding: clamp(40px, 6vh, 80px) 0;
}

/* ── Colors Utilities ── */
.bg-sand {
  background-color: var(--color-sand);
}

.bg-parchment {
  background-color: var(--color-parchment);
}

.bg-umber {
  background-color: var(--color-umber);
}

.bg-dark {
  background-color: var(--color-dark);
}

.text-light {
  color: var(--color-light);
}

.text-dark {
  color: var(--color-dark);
}

.text-umber {
  color: var(--color-umber);
}

.text-warm-gray {
  color: var(--color-warm-gray);
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 36px;
  font-family: var(--font-label);
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  cursor: pointer;
  transition: all var(--transition-base);
  border-radius: 0;
  min-height: 48px;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border: 1px solid var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-shade);
  border-color: var(--color-primary-shade);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-umber {
  background-color: var(--color-umber);
  color: var(--color-light);
  border: 1px solid var(--color-umber);
}

.btn-umber:hover {
  background-color: var(--color-dark);
  border-color: var(--color-dark);
  transform: translateY(-2px);
}

.btn-outline-light {
  background-color: transparent;
  color: var(--color-light);
  border: 1px solid rgba(244, 239, 230, 0.6);
}

.btn-outline-light:hover {
  background-color: var(--color-light);
  color: var(--color-dark);
  transform: translateY(-2px);
}

.btn-small {
  padding: 10px 20px;
  font-size: 11px;
}

/* ── Links ── */
.link-underline {
  position: relative;
  display: inline-block;
  font-family: var(--font-label);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-primary);
}

.link-underline::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-primary);
  transition: width var(--transition-base);
}

.link-underline:hover::after {
  width: 100%;
}

/* ── Forms ── */
.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-family: var(--font-label);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-dark);
  margin-bottom: 8px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 12px 0;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-dark);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--color-secondary-tone);
  outline: none;
  transition: border-color var(--transition-base);
}

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

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%233A3A3A' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0 center;
  padding-right: 24px;
  cursor: pointer;
}

/* ── Hairline ── */
.hairline {
  height: 1px;
  background-color: rgba(30, 30, 30, 0.2);
}

.hairline-light {
  height: 1px;
  background-color: rgba(244, 239, 230, 0.3);
}

/* ── Noise Overlay ── */
.noise-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.06;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  z-index: 1;
}

/* ── Scrollbar ── */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-parchment);
}

::-webkit-scrollbar-thumb {
  background: var(--color-sand);
  border-radius: 0;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-umber);
}

/* ========================================
   HEADER LOGO IMAGE FIX
   ======================================== */

.logo {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;

  width: auto;
  max-width: 180px;
  height: 42px;

  padding: 0;
  margin: 0;

  overflow: hidden;
  line-height: 1;
  flex-shrink: 0;
}

/* Kalau logo pakai <img> di dalam <a class="logo"> */
.logo img {
  display: block;

  width: auto !important;
  max-width: 100% !important;
  height: 34px !important;
  max-height: 34px !important;

  object-fit: contain;
  object-position: left center;
}

/* Header saat scroll, logo tetap ukuran sama */
.site-header.scrolled .logo,
.site-header.is-scrolled .logo,
.site-header.header-scrolled .logo,
body.scrolled .site-header .logo,
body.is-scrolled .site-header .logo,
body.header-scrolled .site-header .logo {
  height: 38px;
}

.site-header.scrolled .logo img,
.site-header.is-scrolled .logo img,
.site-header.header-scrolled .logo img,
body.scrolled .site-header .logo img,
body.is-scrolled .site-header .logo img,
body.header-scrolled .site-header .logo img {
  height: 30px !important;
  max-height: 30px !important;
}

/* Responsive */
@media (max-width: 768px) {
  .logo {
    max-width: 145px;
    height: 36px;
  }

  .logo img {
    height: 28px !important;
    max-height: 28px !important;
  }
}

@media (max-width: 480px) {
  .logo {
    max-width: 120px;
    height: 32px;
  }

  .logo img {
    height: 24px !important;
    max-height: 24px !important;
  }
}

/* ── Print Styles ── */
@media print {
  .site-header,
  .site-footer,
  .nav-overlay,
  .noise-overlay {
    display: none !important;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: var(--color-warm-gray);
  }
}

.isb-about-family {
    background: var(--color-parchment);
    padding: 110px 0;
  }

  .isb-about-family-wrap {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 72px;
    align-items: center;
  }

  .isb-about-image {
    position: relative;
    overflow: hidden;
    min-height: 520px;
  }

  .isb-about-image img {
    width: 100%;
    height: 100%;
    min-height: 520px;
    object-fit: cover;
    display: block;
  }

  .isb-about-note {
    position: absolute;
    left: 28px;
    bottom: 28px;
    max-width: 300px;
    background: rgba(244, 239, 230, 0.94);
    padding: 22px 24px;
  }

  .isb-about-note span {
    display: block;
    color: var(--color-primary);
    font-family: var(--font-label);
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    margin-bottom: 8px;
  }

  .isb-about-note p {
    margin: 0;
    font-family: var(--font-display);
    font-size: 22px;
    line-height: 1.15;
    color: var(--color-dark);
  }

  .isb-about-content {
    max-width: 560px;
  }

  .isb-about-content .eyebrow {
    color: var(--color-primary);
    margin-bottom: 16px;
  }

  .isb-about-content h2 {
    font-family: var(--font-display);
    font-size: clamp(36px, 4.4vw, 64px);
    line-height: 0.96;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0 0 26px;
  }

  .isb-about-content .intro {
    font-size: 17px;
    line-height: 1.85;
    color: rgba(30, 30, 30, 0.72);
    margin: 0 0 30px;
  }

  .isb-about-points {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-bottom: 34px;
  }

  .isb-about-point {
    border-top: 1px solid rgba(30, 30, 30, 0.16);
    padding-top: 18px;
  }

  .isb-about-point span {
    display: block;
    font-family: var(--font-label);
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 10px;
  }

  .isb-about-point p {
    font-size: 14px;
    line-height: 1.7;
    color: rgba(30, 30, 30, 0.68);
    margin: 0;
  }

  .isb-about-actions {
    display: flex;
    align-items: center;
    gap: 22px;
    flex-wrap: wrap;
  }

  .isb-about-signature {
    font-size: 13px;
    color: rgba(30, 30, 30, 0.5);
  }

  @media (max-width: 1024px) {
    .isb-about-family {
      padding: 88px 0;
    }

    .isb-about-family-wrap {
      grid-template-columns: 1fr;
      gap: 44px;
    }

    .isb-about-content {
      max-width: 720px;
    }

    .isb-about-image {
      min-height: 420px;
    }

    .isb-about-image img {
      min-height: 420px;
    }
  }

  @media (max-width: 640px) {
    .isb-about-family {
      padding: 72px 0;
    }

    .isb-about-family-wrap {
      gap: 34px;
    }

    .isb-about-image {
      min-height: 360px;
    }

    .isb-about-image img {
      min-height: 360px;
    }

    .isb-about-note {
      left: 18px;
      right: 18px;
      bottom: 18px;
      max-width: none;
      padding: 18px 20px;
    }

    .isb-about-note p {
      font-size: 19px;
    }

    .isb-about-content h2 {
      font-size: clamp(34px, 11vw, 46px);
      margin-bottom: 20px;
    }

    .isb-about-content .intro {
      font-size: 15px;
      line-height: 1.75;
      margin-bottom: 26px;
    }

    .isb-about-points {
      grid-template-columns: 1fr;
      gap: 20px;
      margin-bottom: 30px;
    }

    .isb-about-actions {
      align-items: flex-start;
      flex-direction: column;
      gap: 16px;
    }
  }

  /* Header add CSS baru */

  /* ========================================
   HEADER — SOLID DI AWAL BANNER,
   TRANSPARENT SETELAH SCROLL
   ======================================== */

/* AWAL / POSISI TOP BANNER */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 9999;

  opacity: 1 !important;

  /* solid di awal */
  background-color: rgba(244, 239, 230, 1) !important;
  color: var(--color-dark) !important;

  border-bottom: 1px solid rgba(30, 30, 30, 0.08);
  box-shadow: var(--shadow-nav);

  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;

  transition:
    background-color 0.35s ease,
    color 0.35s ease,
    border-color 0.35s ease,
    box-shadow 0.35s ease,
    height 0.35s ease;
}

/* SETELAH SCROLL */
.site-header.scrolled,
.site-header.is-scrolled,
.site-header.header-scrolled,
body.scrolled .site-header,
body.is-scrolled .site-header,
body.header-scrolled .site-header {
  opacity: 1 !important;

  /* transparan setelah scroll */
  background-color: rgba(244, 239, 230, 0) !important;

  color: var(--color-dark) !important;
  border-bottom-color: transparent;
  box-shadow: none;

  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

/* Semua item header ikut warna header */
.site-header .logo,
.site-header .nav-link,
.site-header .nav-dropdown-toggle,
.site-header .header-icon,
.site-header a,
.site-header button {
  color: inherit !important;
}

/* Icon SVG ikut warna */
.site-header svg {
  stroke: currentColor !important;
}

/* Hamburger ikut warna */
.site-header .menu-toggle span {
  background-color: currentColor !important;
}

/* Dropdown tetap solid walaupun header transparan */
.site-header .dropdown-menu {
  background-color: var(--color-parchment) !important;
  color: var(--color-dark) !important;
  border: 1px solid rgba(30, 30, 30, 0.1);
  box-shadow: var(--shadow-nav);
}