/* ==========================================================================
   Music Heart Duo — Bespoke Argon 4 Theme
   Palette:
     - Porcelain White (Main BG):      #FFFFFF / #FCFBFF
     - Soft Muted Lavender (Secondary):#F5F3FF / #EDE9FE
     - Royal Purple (Primary):         #5B21B6
     - Deep Rich Violet (Accent/Dark): #3B0764 / #2E1065
     - Slate Charcoal (Body Text):     #475569 / #1E1B4B
   Typography:
     - Headers & Band Name: 'Playfair Display', Georgia, serif
     - Body & UI Controls:  'Inter', 'Open Sans', -apple-system, sans-serif
   ========================================================================== */

:root {
  --mhd-white: #FFFFFF;
  --mhd-porcelain: #FCFBFF;
  --mhd-lavender-soft: #F5F3FF;
  --mhd-lavender-muted: #EDE9FE;
  --mhd-lavender-border: #DDD6FE;
  --mhd-purple-light: #7C3AED;
  --mhd-purple-primary: #5B21B6;
  --mhd-purple-dark: #4C1D95;
  --mhd-violet-deep: #2E1065;
  --mhd-ink: #1E1B4B;
  --mhd-body: #475569;
  --mhd-muted: #64748B;
  --mhd-gold-soft: #F59E0B;
  --mhd-shadow-sm: 0 4px 14px rgba(91, 33, 182, 0.06);
  --mhd-shadow-md: 0 12px 32px rgba(91, 33, 182, 0.10);
  --mhd-shadow-lg: 0 22px 48px rgba(46, 16, 101, 0.14);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Open Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--mhd-body);
  background-color: var(--mhd-white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Typography Overrides for Argon 4 */
h1, h2, h3, h4, .font-serif, .navbar-brand-title {
  font-family: 'Playfair Display', Georgia, serif;
  color: var(--mhd-ink);
  letter-spacing: -0.01em;
}

h5, h6 {
  font-family: 'Inter', 'Open Sans', sans-serif;
  color: var(--mhd-ink);
}

.display-1, .display-2, .display-3, .display-4 {
  font-family: 'Playfair Display', Georgia, serif;
  color: var(--mhd-ink);
  font-weight: 700;
  line-height: 1.18;
}

.lead {
  font-size: 1.125rem;
  font-weight: 400;
  line-height: 1.75;
  color: var(--mhd-body);
}

.ls-1 {
  letter-spacing: 0.08em !important;
}

.ls-2 {
  letter-spacing: 0.14em !important;
}

/* Argon Color & Utility Overrides -> Royal Purple & Soft Lavender */
.text-primary {
  color: var(--mhd-purple-primary) !important;
}

.text-violet {
  color: var(--mhd-violet-deep) !important;
}

.bg-white {
  background-color: var(--mhd-white) !important;
}

.bg-porcelain {
  background-color: var(--mhd-porcelain) !important;
}

.bg-secondary,
.bg-lavender {
  background-color: var(--mhd-lavender-soft) !important;
}

.bg-lavender-accent {
  background-color: var(--mhd-lavender-muted) !important;
}

.bg-gradient-primary {
  background: linear-gradient(135deg, var(--mhd-violet-deep) 0%, var(--mhd-purple-primary) 55%, var(--mhd-purple-light) 100%) !important;
}

/* Argon Badges */
.badge-primary {
  color: var(--mhd-purple-primary);
  background-color: var(--mhd-lavender-muted);
  border: 1px solid var(--mhd-lavender-border);
  font-weight: 600;
  padding: 0.5rem 1rem;
}

.badge-purple-solid {
  color: var(--mhd-white);
  background: linear-gradient(135deg, var(--mhd-purple-primary), var(--mhd-purple-light));
  font-weight: 600;
  padding: 0.45rem 0.95rem;
  letter-spacing: 0.06em;
}

/* Argon Icon Shapes */
.icon-shape-primary {
  color: var(--mhd-purple-primary) !important;
  background-color: var(--mhd-lavender-muted) !important;
}

.icon-shape-purple-solid {
  color: var(--mhd-white) !important;
  background: linear-gradient(135deg, var(--mhd-purple-primary), var(--mhd-purple-light)) !important;
  box-shadow: 0 8px 20px rgba(91, 33, 182, 0.25);
}

/* Argon Buttons */
.btn {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 0.5rem;
  padding: 0.75rem 1.5rem;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  text-transform: none;
}

.btn-lg {
  padding: 0.95rem 1.85rem;
  font-size: 1rem;
}

.btn-primary {
  color: var(--mhd-white) !important;
  background-color: var(--mhd-purple-primary) !important;
  border-color: var(--mhd-purple-primary) !important;
  box-shadow: 0 6px 18px rgba(91, 33, 182, 0.25);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  color: var(--mhd-white) !important;
  background-color: var(--mhd-violet-deep) !important;
  border-color: var(--mhd-violet-deep) !important;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(46, 16, 101, 0.32) !important;
}

.btn-outline-primary {
  color: var(--mhd-purple-primary) !important;
  background-color: transparent !important;
  border: 1.5px solid var(--mhd-purple-primary) !important;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-outline-primary:active {
  color: var(--mhd-white) !important;
  background-color: var(--mhd-purple-primary) !important;
  border-color: var(--mhd-purple-primary) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(91, 33, 182, 0.20) !important;
}

.btn-soft-lavender {
  color: var(--mhd-purple-primary) !important;
  background-color: var(--mhd-lavender-soft) !important;
  border: 1px solid var(--mhd-lavender-border) !important;
}

.btn-soft-lavender:hover {
  color: var(--mhd-white) !important;
  background-color: var(--mhd-purple-primary) !important;
  border-color: var(--mhd-purple-primary) !important;
  transform: translateY(-2px);
}

/* Navbar */
.navbar-mhd {
  background-color: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(221, 214, 254, 0.6);
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
  transition: all 0.25s ease;
}

.navbar-mhd.navbar-scrolled {
  padding-top: 0.65rem;
  padding-bottom: 0.65rem;
  box-shadow: var(--mhd-shadow-sm);
}

.brand-emblem {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--mhd-violet-deep), var(--mhd-purple-primary));
  color: var(--mhd-white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 12px rgba(91, 33, 182, 0.25);
}

.navbar-mhd .nav-link {
  color: var(--mhd-ink) !important;
  font-weight: 500;
  font-size: 0.94rem;
  padding: 0.5rem 0.9rem !important;
  position: relative;
  transition: color 0.2s ease;
}

.navbar-mhd .nav-link:hover,
.navbar-mhd .nav-link.active {
  color: var(--mhd-purple-primary) !important;
}

.navbar-mhd .nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0.9rem;
  right: 0.9rem;
  height: 2px;
  background-color: var(--mhd-purple-primary);
  transform: scaleX(0);
  transition: transform 0.22s ease;
  border-radius: 2px;
}

.navbar-mhd .nav-link:hover::after,
.navbar-mhd .nav-link.active::after {
  transform: scaleX(1);
}

/* Section Spacing (Generous Whitespace) */
.section-generous {
  padding-top: 6rem;
  padding-bottom: 6rem;
}

@media (max-width: 991.98px) {
  .section-generous {
    padding-top: 4.25rem;
    padding-bottom: 4.25rem;
  }
}

/* Hero Section */
.hero-section {
  position: relative;
  padding-top: 8.5rem;
  padding-bottom: 6rem;
  background:
    radial-gradient(circle at 85% 20%, rgba(237, 233, 254, 0.85) 0%, rgba(245, 243, 255, 0.3) 42%, transparent 70%),
    radial-gradient(circle at 10% 85%, rgba(245, 243, 255, 0.9) 0%, transparent 55%),
    var(--mhd-white);
  border-bottom: 1px solid rgba(221, 214, 254, 0.5);
}

.hero-subheadline {
  font-family: 'Inter', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--mhd-purple-primary);
  letter-spacing: 0.01em;
}

.hero-divider {
  width: 64px;
  height: 3px;
  background: linear-gradient(90deg, var(--mhd-purple-primary), var(--mhd-lavender-border));
  border-radius: 3px;
  margin: 1.35rem 0;
}

/* Hero Portrait Showcase */
.portrait-stage {
  position: relative;
  max-width: 440px;
  margin: 0 auto;
  padding: 18px;
}

.portrait-halo-outer {
  position: relative;
  border-radius: 50%;
  padding: 14px;
  background: linear-gradient(145deg, var(--mhd-lavender-muted) 0%, var(--mhd-white) 50%, var(--mhd-lavender-border) 100%);
  box-shadow: var(--mhd-shadow-lg);
  border: 1px solid var(--mhd-lavender-border);
}

.portrait-halo-inner {
  border-radius: 50%;
  padding: 8px;
  background: linear-gradient(135deg, var(--mhd-purple-primary) 0%, var(--mhd-purple-light) 100%);
}

.portrait-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 50%;
  background-color: var(--mhd-lavender-soft);
  border: 4px solid var(--mhd-white);
}

.floating-pill {
  position: absolute;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border: 1px solid var(--mhd-lavender-border);
  border-radius: 1rem;
  padding: 0.65rem 1rem;
  box-shadow: var(--mhd-shadow-md);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  z-index: 3;
}

.floating-pill-top {
  top: 6%;
  left: -4%;
}

.floating-pill-bottom {
  bottom: 7%;
  right: -4%;
}

@media (max-width: 575.98px) {
  .floating-pill-top {
    top: 0;
    left: 0;
  }
  .floating-pill-bottom {
    bottom: 0;
    right: 0;
  }
}

/* Minimalist Argon Cards */
.card-minimal {
  background-color: var(--mhd-white);
  border: 1px solid rgba(221, 214, 254, 0.75) !important;
  border-radius: 1rem !important;
  box-shadow: var(--mhd-shadow-sm);
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.28s ease, border-color 0.28s ease;
}

.card-minimal:hover,
.card-lift--hover:hover {
  transform: translateY(-6px);
  box-shadow: var(--mhd-shadow-lg) !important;
  border-color: var(--mhd-purple-light) !important;
}

/* Featured Package Card */
.card-package-featured {
  background: linear-gradient(180deg, var(--mhd-lavender-soft) 0%, var(--mhd-white) 45%);
  border: 2px solid var(--mhd-purple-primary) !important;
  box-shadow: var(--mhd-shadow-md);
  position: relative;
}

.package-rate {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 2.1rem;
  font-weight: 700;
  color: var(--mhd-violet-deep);
  line-height: 1.2;
}

.package-list {
  list-style: none;
  padding-left: 0;
  margin-bottom: 1.5rem;
}

.package-list li {
  position: relative;
  padding-left: 1.85rem;
  margin-bottom: 0.85rem;
  font-size: 0.96rem;
  color: var(--mhd-body);
}

.package-list li i {
  position: absolute;
  left: 0;
  top: 0.25rem;
  color: var(--mhd-purple-primary);
  font-size: 1rem;
}

/* Multilingual Repertoire Grid */
.lang-card {
  background: var(--mhd-white);
  border: 1px solid var(--mhd-lavender-border);
  border-radius: 0.85rem;
  padding: 1rem 1.15rem;
  transition: all 0.22s ease;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.lang-card:hover {
  background: var(--mhd-lavender-soft);
  border-color: var(--mhd-purple-primary);
  transform: translateY(-3px);
  box-shadow: var(--mhd-shadow-sm);
}

.lang-script {
  width: 42px;
  height: 42px;
  min-width: 42px;
  border-radius: 0.65rem;
  background-color: var(--mhd-lavender-muted);
  color: var(--mhd-purple-primary);
  font-weight: 700;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Venue History List */
.venue-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 1.1rem 1.25rem;
  border-radius: 0.75rem;
  background-color: var(--mhd-white);
  border: 1px solid rgba(221, 214, 254, 0.7);
  margin-bottom: 0.85rem;
  transition: all 0.2s ease;
}

.venue-item:hover {
  border-color: var(--mhd-purple-primary);
  background-color: var(--mhd-lavender-soft);
  transform: translateX(4px);
}

.venue-name {
  font-weight: 600;
  color: var(--mhd-ink);
  font-size: 1.02rem;
}

.venue-location {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--mhd-purple-primary);
  background-color: var(--mhd-lavender-muted);
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  white-space: nowrap;
}

/* Form Controls (Argon Minimalist) */
.form-control-mhd {
  background-color: var(--mhd-porcelain);
  border: 1.5px solid var(--mhd-lavender-border);
  border-radius: 0.6rem;
  padding: 0.75rem 1rem;
  height: auto;
  font-size: 0.96rem;
  color: var(--mhd-ink);
  transition: all 0.2s ease;
}

.form-control-mhd:focus {
  background-color: var(--mhd-white);
  border-color: var(--mhd-purple-primary);
  box-shadow: 0 0 0 3px rgba(91, 33, 182, 0.12);
  outline: none;
}

.form-label-mhd {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--mhd-violet-deep);
  margin-bottom: 0.45rem;
  display: block;
}

/* Contact Direct Cards */
.contact-channel-card {
  background-color: var(--mhd-white);
  border: 1px solid var(--mhd-lavender-border);
  border-radius: 0.85rem;
  padding: 1.15rem 1.25rem;
  transition: all 0.2s ease;
}

.contact-channel-card:hover {
  border-color: var(--mhd-purple-primary);
  box-shadow: var(--mhd-shadow-sm);
}

/* Section Header Accent Line */
.section-header-line {
  width: 52px;
  height: 3px;
  background: var(--mhd-purple-primary);
  margin: 1rem auto 0;
  border-radius: 3px;
}

/* Footer */
.footer-mhd {
  background-color: var(--mhd-violet-deep);
  color: rgba(255, 255, 255, 0.82);
}

.footer-mhd h4,
.footer-mhd h5,
.footer-mhd .text-white {
  color: var(--mhd-white) !important;
}

.footer-link {
  color: rgba(237, 233, 254, 0.8);
  transition: color 0.2s ease;
  text-decoration: none !important;
}

.footer-link:hover {
  color: var(--mhd-white);
}

/* Copy Toast Feedback */
.copy-toast {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  background: var(--mhd-violet-deep);
  color: var(--mhd-white);
  padding: 0.85rem 1.35rem;
  border-radius: 0.75rem;
  box-shadow: var(--mhd-shadow-lg);
  font-size: 0.92rem;
  font-weight: 500;
  z-index: 1080;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: all 0.25s ease;
}

.copy-toast.show {
  opacity: 1;
  transform: translateY(0);
}