/* ==========================================================================
   Convay Soul Acústica S.R.L. (convaysoul.com)
   Bespoke Architectural Acoustic Engineering & Lutherie Styling
   ========================================================================== */

:root {
  --cs-slate-900: #0f172a;
  --cs-slate-800: #1e293b;
  --cs-slate-700: #334155;
  --cs-amber-600: #d97706;
  --cs-amber-500: #f59e0b;
  --cs-amber-700: #b45309;
  --cs-cream: #f8fafc;
  --cs-sand: #fef3c7;
  --cs-text: #1e293b;
  --cs-muted: #475569;
}

body {
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--cs-text);
  background-color: #ffffff;
  overflow-x: hidden;
}

/* --- HEADER SHIELD: Single-Line, Sticky, Zero Clipping, Zero Overlap --- */
.header-area,
.header-area.header-sticky,
.header-area.background-header {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  height: 80px !important;
  min-height: 80px !important;
  background-color: rgba(15, 23, 42, 0.97) !important;
  border-bottom: 2px solid rgba(217, 119, 6, 0.45) !important;
  box-shadow: 0 6px 24px rgba(15, 23, 42, 0.25) !important;
  z-index: 1050 !important;
}

@media (min-width: 992px) {
  .header-area .main-nav {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    height: 80px !important;
    overflow: visible !important;
  }
  .header-area .main-nav .logo {
    float: none !important;
    line-height: 80px !important;
    font-size: 21px !important;
    font-weight: 800 !important;
    letter-spacing: 1px !important;
    color: #ffffff !important;
    white-space: nowrap !important;
  }
  .header-area .main-nav .nav {
    float: none !important;
    display: flex !important;
    align-items: center !important;
    flex-wrap: nowrap !important;
    white-space: nowrap !important;
    margin-top: 0 !important;
    margin-left: 15px !important;
  }
  .header-area .main-nav .nav > li {
    padding-left: 13px !important;
    padding-right: 13px !important;
  }
  .header-area .main-nav .nav > li.submenu {
    padding-right: 28px !important;
    overflow: visible !important;
  }
  .header-area .main-nav .nav > li > a {
    color: #f1f5f9 !important;
    font-size: 13px !important;
    font-weight: 600 !important;
    letter-spacing: 0.6px !important;
    height: 40px !important;
    line-height: 40px !important;
  }
  .header-area .main-nav .nav > li:hover > a,
  .header-area .main-nav .nav > li > a.active {
    color: var(--cs-amber-500) !important;
  }
  .header-area .main-nav .nav li.submenu:after {
    color: var(--cs-amber-500) !important;
    right: 11px !important;
    top: 13px !important;
  }
  .header-area .main-nav .nav li.submenu ul {
    width: 285px !important;
    background: #0f172a !important;
    border: 1px solid rgba(217, 119, 6, 0.4) !important;
    border-radius: 8px !important;
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45) !important;
    overflow: visible !important;
    top: 42px !important;
    padding: 6px 0 !important;
  }
  .header-area .main-nav .nav li.submenu ul li a {
    background: transparent !important;
    color: #e2e8f0 !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    text-transform: none !important;
    letter-spacing: 0.2px !important;
    height: 38px !important;
    line-height: 38px !important;
    padding: 0 18px !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
  }
  .header-area .main-nav .nav li.submenu ul li:last-child a {
    border-bottom: none !important;
  }
  .header-area .main-nav .nav li.submenu ul li a:hover {
    background: rgba(217, 119, 6, 0.15) !important;
    color: var(--cs-amber-500) !important;
    padding-left: 23px !important;
  }
  .header-area .main-nav .nav li.submenu ul li a:before {
    background: var(--cs-amber-500) !important;
  }
}

.header-area .main-nav .logo span {
  color: var(--cs-amber-500);
}

.nav-cta-btn {
  background: linear-gradient(135deg, var(--cs-amber-600), var(--cs-amber-700)) !important;
  color: #ffffff !important;
  border-radius: 20px !important;
  padding: 0 18px !important;
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.35);
}
.nav-cta-btn:hover {
  background: var(--cs-amber-500) !important;
  color: #0f172a !important;
}

/* Mobile drawer overrides */
@media (max-width: 991px) {
  .header-area .main-nav .logo {
    color: #ffffff !important;
    font-size: 19px !important;
    margin-left: 15px !important;
  }
  .header-area .main-nav .menu-trigger span,
  .header-area .main-nav .menu-trigger span:before,
  .header-area .main-nav .menu-trigger span:after {
    background-color: #ffffff !important;
  }
}

/* --- WELCOME AREA (HOME HERO) & SUBPAGE HERO --- */
.welcome-area {
  background: linear-gradient(125deg, #090d16 0%, #0f172a 55%, #1e293b 100%) !important;
  min-height: 670px !important;
  height: auto !important;
  padding-top: 125px !important;
  padding-bottom: 70px !important;
  position: relative;
  border-bottom: 4px solid var(--cs-amber-600);
}

.welcome-area .header-text {
  position: relative !important;
  top: auto !important;
  transform: none !important;
  width: 100% !important;
}

.welcome-area .header-text h1 {
  font-size: 40px !important;
  font-weight: 800 !important;
  line-height: 1.22 !important;
  color: #ffffff !important;
  margin-bottom: 20px !important;
}

.welcome-area .header-text h1 strong {
  color: var(--cs-amber-500) !important;
}

.welcome-area .header-text p {
  color: #cbd5e1 !important;
  font-size: 16.5px !important;
  line-height: 1.68 !important;
  margin-bottom: 28px !important;
}

.hero-badge-iram {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(217, 119, 6, 0.18);
  border: 1px solid rgba(245, 158, 11, 0.5);
  color: #fde68a;
  font-size: 12.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 6px 14px;
  border-radius: 30px;
  margin-bottom: 18px;
}

.hero-image-frame {
  border-radius: 12px;
  overflow: hidden;
  border: 2px solid rgba(217, 119, 6, 0.45);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5);
}
.hero-image-frame img {
  width: 100%;
  height: 390px;
  object-fit: cover;
}

/* Subpage Hero Banner (guarantees zero overlap with fixed 80px header) */
.subpage-hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  padding-top: 130px;
  padding-bottom: 52px;
  border-bottom: 3px solid var(--cs-amber-600);
  color: #ffffff;
}

.subpage-hero .breadcrumb-custom {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
  color: #94a3b8;
  margin-bottom: 14px;
}
.subpage-hero .breadcrumb-custom a {
  color: var(--cs-amber-500);
  font-weight: 500;
}
.subpage-hero h1 {
  font-size: 34px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 12px;
  line-height: 1.25;
}
.subpage-hero p.lead-sub {
  color: #cbd5e1;
  font-size: 16.5px;
  max-width: 780px;
  line-height: 1.6;
  margin-bottom: 0;
}

/* --- BUTTONS & NATIVE ART FACTORY COMPONENTS --- */
a.main-button-slider,
button.main-button {
  background-color: var(--cs-amber-600) !important;
  color: #ffffff !important;
  font-weight: 600 !important;
  border-radius: 25px !important;
  padding: 13px 26px !important;
  display: inline-block;
}
a.main-button-slider:hover,
button.main-button:hover {
  background-color: var(--cs-amber-500) !important;
  color: #0f172a !important;
}

a.main-button {
  background-color: var(--cs-slate-800) !important;
  color: #ffffff !important;
  font-weight: 600 !important;
  border-radius: 25px !important;
  padding: 11px 22px !important;
  display: inline-block;
}
a.main-button:hover {
  background-color: var(--cs-amber-600) !important;
  color: #ffffff !important;
}

/* --- GOOGLE ADS SEMANTIC SERVICE CARDS (H2 18-28 chars + P 65-88 chars) --- */
.acoustic-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.acoustic-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.14);
  border-color: var(--cs-amber-600);
}
.acoustic-card-img {
  width: 100%;
  height: 215px;
  object-fit: cover;
  border-bottom: 3px solid var(--cs-amber-600);
}
.acoustic-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.acoustic-card-tag {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--cs-amber-700);
  margin-bottom: 8px;
}
.acoustic-card-body h2,
.acoustic-card-body h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--cs-slate-900);
  margin-bottom: 10px;
  line-height: 1.3;
}
.acoustic-card-body p {
  font-size: 14.5px;
  color: var(--cs-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}
.acoustic-card-specs {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed #cbd5e1;
  font-size: 13px;
  color: var(--cs-slate-700);
}

/* Native #services section override */
#services {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%) !important;
  padding: 90px 0 !important;
}
.service-item {
  border-radius: 10px !important;
  border-bottom: 4px solid var(--cs-amber-600) !important;
}
.service-item .icon {
  background-color: var(--cs-slate-900) !important;
}

/* --- TECHNICAL SPEC TABLES & FREQUENCY CHARTS --- */
.tech-table-wrap {
  background: #ffffff;
  border-radius: 12px;
  border: 1px solid #cbd5e1;
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.05);
  overflow-x: auto;
  margin: 24px 0;
}
.tech-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
}
.tech-table thead th {
  background: var(--cs-slate-900);
  color: #ffffff;
  font-size: 13.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 14px 18px;
  border-bottom: 2px solid var(--cs-amber-600);
}
.tech-table tbody td {
  padding: 13px 18px;
  border-bottom: 1px solid #e2e8f0;
  font-size: 14.5px;
  color: var(--cs-text);
}
.tech-table tbody tr:nth-child(even) {
  background-color: #f8fafc;
}
.tech-table tbody tr:hover {
  background-color: #fef3c7;
}

/* --- PROCESS TIMELINE --- */
.process-timeline {
  position: relative;
  margin: 30px 0;
}
.timeline-step {
  display: flex;
  gap: 20px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-left: 4px solid var(--cs-amber-600);
  border-radius: 10px;
  padding: 22px;
  margin-bottom: 18px;
}
.timeline-num {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--cs-slate-900);
  color: var(--cs-amber-500);
  font-weight: 800;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* --- RT60 CALCULATOR MODULE --- */
.rt60-box {
  background: #ffffff;
  border: 2px solid #cbd5e1;
  border-radius: 14px;
  padding: 32px;
  box-shadow: 0 14px 38px rgba(15, 23, 42, 0.08);
}
.rt60-result-panel {
  background: linear-gradient(145deg, #0f172a, #1e293b);
  color: #ffffff;
  border-radius: 12px;
  padding: 28px;
  border-top: 4px solid var(--cs-amber-500);
}
.rt60-metric-val {
  font-size: 32px;
  font-weight: 800;
  color: var(--cs-amber-500);
}

/* --- FOOTER --- */
footer.site-footer {
  background-color: #090d16 !important;
  color: #cbd5e1 !important;
  padding: 70px 0 35px 0 !important;
  border-top: 4px solid var(--cs-amber-600);
}
footer.site-footer h5 {
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 18px;
}
footer.site-footer ul.footer-links li {
  margin-bottom: 9px;
}
footer.site-footer ul.footer-links li a {
  color: #94a3b8;
  font-size: 14px;
  transition: color 0.2s;
}
footer.site-footer ul.footer-links li a:hover {
  color: var(--cs-amber-500);
}
footer.site-footer p {
  color: #94a3b8;
  font-size: 14px;
}

/* Cookie Banner */
.cs-cookie-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(15, 23, 42, 0.98);
  color: #e2e8f0;
  padding: 16px 24px;
  z-index: 2000;
  border-top: 2px solid var(--cs-amber-600);
  display: none;
  box-shadow: 0 -8px 25px rgba(0, 0, 0, 0.35);
}

/* === SURGICAL GEOMETRY FIXES === */
#welcome.welcome-area {
  margin-top: 0 !important;
  padding-top: 125px !important;
  padding-bottom: 80px !important;
  height: auto !important;
  min-height: 620px !important;
}
#welcome.welcome-area .header-text {
  position: relative !important;
  top: auto !important;
  transform: none !important;
  padding-top: 12px !important;
}
.accordion-head.is-open + .accordion-body {
  height: auto !important;
}
select, .form-control {
  max-width: 100% !important;
  min-width: 0 !important;
}
[class*="col-"] {
  min-width: 0;
}