/* ==========================================================================
   INTERNATIONAL DRAMAS SCENIC & DRAPERY PTY LTD — 50/50 SPLIT-CANVAS STAGE ARCHITECTURE
   Authentic 50/50 Vertical Split-Canvas Stage & Curtain Architecture (.columns-bg)
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inconsolata:wght@500;600;700&family=Playfair+Display:ital,wght@0,600;0,700;1,600&family=Source+Sans+3:wght@400;500;600;700&display=swap');

:root {
  --sided-left-limestone: #E5DFD3;
  --sided-right-ivory: #F8F5EE;
  --sided-navy: #132638;
  --sided-navy-deep: #0C1926;
  --sided-crimson: #631828;
  --sided-brass: #F3C669;
  --sided-brass-dark: #7A5411;
  --sided-ink: #14181F;
  --sided-muted: #38404C;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Source Sans 3', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Inconsolata', monospace;
}

*, *::before, *::after {
  box-sizing: border-box;
}

html {
  font-family: var(--font-sans);
  font-size: 17px;
  scroll-behavior: smooth;
  overflow-x: hidden;
  background-color: var(--sided-right-ivory);
}

body {
  font-family: var(--font-sans);
  font-size: 16.5px;
  line-height: 1.65;
  color: var(--sided-ink);
  background-color: var(--sided-right-ivory);
  margin: 0;
  overflow-x: hidden;
}

/* Signature #527 Sided 50/50 Vertical Split Curtain Canvas */
.columns-bg {
  background-color: var(--sided-right-ivory);
  background-image: linear-gradient(
    to right,
    var(--sided-left-limestone) 0%,
    var(--sided-left-limestone) calc(50% - 1px),
    #BFA065 calc(50% - 1px),
    #BFA065 50%,
    var(--sided-right-ivory) 50%,
    var(--sided-right-ivory) 100%
  );
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  color: var(--sided-ink);
  line-height: 1.22;
  margin-top: 0;
}

p {
  color: var(--sided-ink);
  line-height: 1.68;
  margin-bottom: 16px;
}

a {
  color: var(--sided-crimson);
  text-decoration: none;
  transition: all 0.2s ease;
}

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

.container-fluid {
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* --- Single-Line Stage Rigging Header --- */
.site-header {
  background-color: var(--sided-navy-deep);
  border-bottom: 3px solid var(--sided-brass);
  position: sticky;
  top: 0;
  z-index: 1050;
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand-logo img {
  height: 46px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: nowrap;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 9px 13px;
  font-family: var(--font-sans);
  font-size: 14.5px;
  font-weight: 600;
  color: #FFFFFF !important;
  white-space: nowrap;
}

.nav-link:hover,
.nav-item.active > .nav-link {
  color: var(--sided-brass) !important;
  background-color: rgba(243, 198, 105, 0.12);
}

.dropdown-arrow {
  font-size: 10px;
  color: var(--sided-brass);
}

.dropdown-menu, .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 265px;
  background-color: var(--sided-navy);
  border: 1px solid var(--sided-brass);
  box-shadow: 0 18px 42px rgba(12, 25, 38, 0.55);
  padding: 8px 0;
  list-style: none;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 1200;
}

.nav-item:hover .dropdown-menu,
.nav-item:focus-within .dropdown-menu,
.nav-item.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li a {
  display: block;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 600;
  color: #FFFFFF !important;
  white-space: nowrap;
}

.dropdown-menu li a:hover {
  background-color: var(--sided-crimson);
  color: var(--sided-brass) !important;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.btn-sided-brass {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 700;
  background-color: var(--sided-brass) !important;
  color: var(--sided-navy-deep) !important;
  border: 2px solid var(--sided-brass);
  white-space: nowrap;
  cursor: pointer;
}

.btn-sided-brass:hover {
  background-color: #FFFFFF !important;
  color: var(--sided-navy-deep) !important;
}

.btn-sided-crimson {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 700;
  background-color: var(--sided-crimson) !important;
  color: #FFFFFF !important;
  border: 2px solid var(--sided-crimson);
  white-space: nowrap;
  cursor: pointer;
}

.btn-sided-crimson:hover {
  background-color: var(--sided-navy) !important;
  border-color: var(--sided-navy);
  color: #FFFFFF !important;
}

.btn-sided-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 22px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 700;
  background-color: #FFFFFF !important;
  color: var(--sided-navy) !important;
  border: 2px solid var(--sided-navy);
  white-space: nowrap;
}

.btn-sided-outline:hover {
  background-color: var(--sided-navy) !important;
  color: #FFFFFF !important;
}

.mobile-menu-toggle {
  display: none;
  background-color: var(--sided-crimson);
  color: #FFFFFF;
  border: 1px solid var(--sided-brass);
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* --- Authentic #527 Sided Section Overrides --- */
.tm-section-logo {
  padding-top: 44px;
  padding-bottom: 24px;
}

.tm-site-name-container {
  max-width: 100%;
  background-color: var(--sided-navy);
  color: #FFFFFF;
  border-bottom: 4px solid var(--sided-brass);
  padding: clamp(26px, 3.8vw, 42px);
  display: block;
  box-shadow: 0 18px 44px rgba(19, 38, 56, 0.16);
}

.tm-site-name-container h1,
.tm-site-name-container p,
.tm-site-name-container span {
  color: #FFFFFF !important;
}

.sided-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  background-color: var(--sided-crimson);
  color: var(--sided-brass) !important;
  margin-bottom: 12px;
}

.tm-p-1-section-1 {
  margin-bottom: 44px;
}

.tm-section-text-container {
  background-color: var(--sided-crimson);
  color: #FFFFFF;
  padding: clamp(26px, 3.6vw, 40px);
  border-left: 6px solid var(--sided-brass);
  box-shadow: 0 16px 38px rgba(99, 24, 40, 0.18);
}

.tm-section-text-container h2,
.tm-section-text-container h3,
.tm-section-text-container p,
.tm-section-text-container li {
  color: #FFFFFF !important;
}

#our_place,
.tm-section-4,
#gallery,
.tm-section-contact,
#outro {
  padding-top: 38px;
  padding-bottom: 38px;
}

.tm-section-text-container-2 {
  background-color: #FFFFFF;
  padding: clamp(26px, 3.6vw, 42px);
  border-top: 5px solid var(--sided-navy);
  box-shadow: 0 12px 32px rgba(20, 24, 31, 0.08);
  max-width: 100%;
}

.tm-section-text-container-3 {
  background-color: var(--sided-navy);
  color: #FFFFFF;
  padding: clamp(26px, 3.6vw, 42px);
  border-top: 5px solid var(--sided-brass);
  box-shadow: 0 14px 36px rgba(19, 38, 56, 0.18);
}

.tm-section-text-container-3 h2,
.tm-section-text-container-3 h3,
.tm-section-text-container-3 p,
.tm-section-text-container-3 li {
  color: #FFFFFF !important;
}

.tm-section-title-2 {
  font-size: clamp(26px, 3.2vw, 36px);
  text-align: right;
  color: var(--sided-ink) !important;
}

.tm-section-title-underline {
  border-top: 3px solid var(--sided-crimson);
  max-width: 420px;
  margin-left: auto;
  margin-right: 0;
  margin-bottom: 24px;
}

/* --- Sided 6-Department Split Showcase Grid --- */
.sided-drapery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.sided-drape-card {
  background-color: #FFFFFF;
  border-bottom: 5px solid var(--sided-navy);
  box-shadow: 0 12px 30px rgba(19, 38, 56, 0.1);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.sided-drape-card:nth-child(odd) {
  border-bottom-color: var(--sided-crimson);
}

.sided-drape-card img {
  width: 100%;
  height: 215px;
  object-fit: cover;
}

.sided-drape-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: space-between;
}

.sided-drape-body h3 {
  font-size: 21px;
  margin-bottom: 10px;
  color: var(--sided-ink) !important;
}

.sided-drape-body p {
  font-size: 15px;
  color: var(--sided-muted) !important;
  margin-bottom: 16px;
}

.sided-spec-pill {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  background-color: var(--sided-navy);
  color: var(--sided-brass) !important;
  padding: 5px 10px;
  display: inline-block;
  margin-bottom: 12px;
}

/* --- Stage Curtain, Fullness & Track Estimator (AUD) --- */
.sided-calc-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 24px;
}

.sided-calc-box {
  background-color: #FFFFFF;
  padding: clamp(26px, 3.8vw, 42px);
  border-top: 5px solid var(--sided-crimson);
  box-shadow: 0 14px 36px rgba(19, 38, 56, 0.1);
}

.sided-calc-result {
  background-color: var(--sided-navy);
  color: #FFFFFF;
  padding: clamp(26px, 3.8vw, 42px);
  border-top: 5px solid var(--sided-brass);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.sided-calc-result h1, .sided-calc-result h2, .sided-calc-result h3, .sided-calc-result h4,
.sided-calc-result p,
.sided-calc-result li,
.sided-calc-result span,
.sided-calc-result strong {
  color: #FFFFFF !important;
}

.form-group {
  display: block;
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-weight: 700;
  font-size: 14.5px;
  margin-bottom: 6px;
  color: var(--sided-ink);
}

.form-control {
  display: block;
  width: 100%;
  max-width: 100%;
  padding: 11px 14px;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--sided-ink);
  background-color: #FFFFFF;
  border: 2px solid var(--sided-navy);
  border-radius: 0;
}

.drape-total-aud {
  font-family: var(--font-mono);
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 700;
  color: var(--sided-brass) !important;
  margin: 10px 0;
}

.drape-breakdown {
  list-style: none;
  padding: 0;
  margin: 16px 0;
  border-top: 1px solid rgba(243, 198, 105, 0.3);
}

.drape-breakdown li {
  display: flex;
  justify-content: space-between;
  padding: 9px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 14.5px;
}

/* --- Technical Tables --- */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.sided-table {
  width: 100%;
  border-collapse: collapse;
  background-color: #FFFFFF;
}

.sided-table th {
  background-color: var(--sided-navy);
  color: var(--sided-brass) !important;
  font-family: var(--font-mono);
  font-size: 13.5px;
  text-align: left;
  padding: 13px 16px;
}

.sided-table td {
  padding: 13px 16px;
  border-bottom: 1px solid #DCD6CA;
  color: var(--sided-ink) !important;
  font-size: 15px;
}

/* --- Footer --- */
.site-footer {
  background-color: var(--sided-navy-deep);
  color: #FFFFFF;
  border-top: 4px solid var(--sided-brass);
  padding: 52px 0 32px;
  margin-top: 44px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 28px;
  margin-bottom: 32px;
}

.site-footer h3, .site-footer h4 {
  color: var(--sided-brass) !important;
  font-size: 17px;
  margin-bottom: 14px;
}

.site-footer p, .site-footer li, .site-footer a {
  color: #E5DFD3 !important;
  font-size: 14.5px;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer ul li {
  margin-bottom: 8px;
}

.footer-bottom {
  border-top: 1px solid rgba(243, 198, 105, 0.22);
  padding-top: 22px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

/* --- Cookie Banner --- */
.cookie-banner {
  position: fixed;
  bottom: 18px;
  right: 18px;
  max-width: 480px;
  background-color: var(--sided-navy-deep);
  color: #FFFFFF;
  padding: 20px 24px;
  border: 2px solid var(--sided-brass);
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.45);
  z-index: 9999;
}

.cookie-banner p {
  color: #FFFFFF !important;
  font-size: 13.5px;
  margin-bottom: 12px;
}

.cookie-actions {
  display: flex;
  gap: 10px;
}

/* --- Responsive Breakpoints --- */
@media (max-width: 1080px) {
  .sided-drapery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 960px) {
  .mobile-menu-toggle {
    display: inline-flex;
  }
  .main-nav {
    display: none;
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    background-color: var(--sided-navy-deep);
    padding: 16px 20px;
    border-bottom: 2px solid var(--sided-brass);
  }
  .main-nav.active {
    display: block;
  }
  .nav-list {
    flex-direction: column;
    align-items: stretch;
  }
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-left: 2px solid var(--sided-brass);
    margin-left: 12px;
  }
  .sided-calc-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 600px) {
  .sided-drapery-grid, .footer-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .brand-logo img {
    height: 36px;
  }
  .header-cta .btn-sided-brass {
    padding: 8px 12px;
    font-size: 12.5px;
  }
}


/* --- Ruthless Perfection Overrides: Contrast, Bootstrap Dropdown Fix & iOS 16px Inputs --- */
.dropdown-menu {
  display: block !important;
  pointer-events: none;
}
.nav-item:hover .dropdown-menu,
.nav-item:focus-within .dropdown-menu,
.nav-item.open .dropdown-menu {
  display: block !important;
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
  transform: translateY(0) !important;
}

.sided-dark-card,
.tm-section-text-container-3,
.tm-site-name-container {
  background-color: #132638 !important;
  color: #FFFFFF !important;
}
.sided-dark-card h1, .sided-dark-card h2, .sided-dark-card h3, .sided-dark-card h4,
.sided-dark-card p, .sided-dark-card li, .sided-dark-card span:not(.sided-eyebrow),
.tm-section-text-container-3 h1, .tm-section-text-container-3 h2, .tm-section-text-container-3 h3, .tm-section-text-container-3 h4,
.tm-section-text-container-3 p, .tm-section-text-container-3 li {
  color: #FFFFFF !important;
}

.site-footer a.btn-sided-brass,
a.btn-sided-brass {
  background-color: #F3C669 !important;
  color: #0C1926 !important;
  font-weight: 700 !important;
}
.site-footer a.btn-sided-brass:hover,
a.btn-sided-brass:hover {
  background-color: #FFFFFF !important;
  color: #0C1926 !important;
}

input, select, textarea, .form-control {
  font-size: 16px !important;
  -webkit-appearance: none;
  appearance: none;
}

@media (max-width: 960px) {
  .main-nav.active .dropdown-menu {
    display: block !important;
    position: static !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    background-color: rgba(255, 255, 255, 0.04) !important;
  }
}