/* ==========================================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================================== */
:root {
  /* Color Palette */
  --color-primary: #2C4230; /* Deep Forest Green */
  --color-primary-light: #445D47;
  --color-primary-dark: #19271C;
  --color-gold: #C5A059; /* Premium Champagne Gold */
  --color-gold-light: #E2C78E;
  --color-gold-dark: #9F7E3B;
  --color-cream: #FCF9F2; /* Romantic Soft Cream */
  --color-cream-dark: #F3ECE0;
  --color-text-dark: #2C312E; /* Soft Black/Charcoal */
  --color-text-muted: #626A65;
  --color-white: #FFFFFF;
  --color-glass-bg: rgba(252, 249, 242, 0.82);
  --color-glass-border: rgba(197, 160, 89, 0.3);

  /* Typography */
  --font-title: 'Playfair Display', Georgia, serif;
  --font-elegant: 'Cormorant Garamond', serif;
  --font-sans: 'Montserrat', Helvetica, Arial, sans-serif;

  /* Transitions & Shadow */
  --transition-smooth: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  --transition-fast: all 0.2s ease;
  --box-shadow-elegant: 0 10px 30px rgba(44, 66, 48, 0.05);
  --box-shadow-hover: 0 20px 40px rgba(44, 66, 48, 0.1);

  /* Spacing */
  --section-padding: 100px 0;
  --section-padding-mobile: 60px 0;
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-cream);
  color: var(--color-text-dark);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--color-cream);
}
::-webkit-scrollbar-thumb {
  background: var(--color-primary-light);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-gold);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 30px;
  width: 100%;
}

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

button,
input,
select,
textarea {
  font-family: inherit;
}

/* Typography Defaults */
h1,
h2,
h3,
h4 {
  font-family: var(--font-title);
  font-weight: 500;
  letter-spacing: 1px;
}

/* ==========================================================================
   ELEGANT COMPONENT UTILITIES
   ========================================================================== */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: 1px solid transparent;
  text-align: center;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-cream);
  box-shadow: 0 4px 15px rgba(44, 66, 48, 0.2);
}

.btn-primary:hover {
  background-color: var(--color-gold);
  color: var(--color-white);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(197, 160, 89, 0.3);
}

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

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

.btn-outline-light {
  background-color: transparent;
  color: var(--color-white);
  border-color: var(--color-white);
}

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

/* Invitaciones generales: los botones de confirmación quedan en modo lectura. */
.confirm-actions .btn:disabled,
.confirm-actions .btn:disabled:hover {
  cursor: not-allowed;
  opacity: 0.42;
  filter: grayscale(1);
  transform: none;
  box-shadow: none;
}

.confirm-actions .btn-primary:disabled,
.confirm-actions .btn-primary:disabled:hover {
  color: rgba(255, 255, 255, 0.72);
  background-color: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.3);
}

.confirm-actions .btn-outline-light:disabled,
.confirm-actions .btn-outline-light:disabled:hover {
  color: rgba(255, 255, 255, 0.58);
  border-color: rgba(255, 255, 255, 0.32);
  background-color: rgba(255, 255, 255, 0.06);
}

.btn-text {
  background: none;
  border: none;
  color: var(--color-text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 0.8rem;
  font-weight: 500;
}

.btn-text:hover {
  color: var(--color-primary);
}

/* Common Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-size: 2.5rem;
  color: var(--color-primary);
  margin-bottom: 15px;
  position: relative;
}

.section-divider {
  width: 60px;
  height: 1px;
  background-color: var(--color-gold);
  margin: 0 auto 20px;
  position: relative;
}

.section-divider::before {
  content: '✦';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--color-cream);
  padding: 0 8px;
  color: var(--color-gold);
  font-size: 0.8rem;
}

.section-subtitle {
  font-family: var(--font-elegant);
  font-size: 1.4rem;
  font-style: italic;
  color: var(--color-text-muted);
}

/* ==========================================================================
   BACKGROUND MUSIC FLOATING BUTTON
   ========================================================================== */
.music-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-glass-bg);
  border: 1px solid var(--color-gold);
  padding: 10px 18px;
  border-radius: 30px;
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(8px);
  transition: var(--transition-smooth);
}

.music-btn:hover {
  background-color: var(--color-primary);
  color: var(--color-cream);
  transform: scale(1.05);
}

.music-icon {
  width: 16px;
  height: 16px;
}

/* Playing animation for music icon */
.music-btn.playing .music-icon {
  animation: pulse 1.5s infinite alternate;
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.15);
    color: var(--color-gold);
  }
}

/* ==========================================================================
   NAVIGATION HEADER
   ========================================================================== */
.main-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  transition: var(--transition-smooth);
  padding: 25px 0;
}

.main-header.scrolled {
  background-color: var(--color-glass-bg);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-glass-border);
  padding: 15px 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 30px;
}

.nav-logo {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-primary);
  letter-spacing: 2px;
}

.main-header:not(.scrolled) .nav-logo,
.main-header:not(.scrolled) .nav-link {
  color: var(--color-white);
  text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 30px;
}

.nav-link {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 8px 0;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--color-gold);
  transition: var(--transition-smooth);
}

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

.nav-link:hover {
  color: var(--color-gold) !important;
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle .bar {
  width: 22px;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-smooth);
}

.main-header:not(.scrolled) .nav-toggle .bar {
  background-color: var(--color-white);
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  height: 100vh;
  width: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-image: url('assets/hero-bg.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: var(--color-text-dark);
}

/* High-contrast overlays for readability */
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(252, 249, 242, 0.4) 0%, rgba(252,
    249, 242, 0.8) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 0 20px;
  display: flex;
  flex-direction: center;
  flex-direction: column;
  align-items: center;
}

.hero-subtitle {
  font-family: var(--font-elegant);
  font-size: 1.8rem;
  font-style: italic;
  color: var(--color-gold-dark);
  margin-bottom: 10px;
  letter-spacing: 2px;
}

.guest-greeting {
  margin: -8px auto 18px;
  color: var(--color-primary-light);
  font-family: var(--font-elegant);
  font-size: 1.35rem;
  font-style: italic;
}

.hero-title {
  font-size: 4.5rem;
  font-weight: 400;
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: 25px;
  text-transform: capitalize;
}

.hero-phrase {
  font-family: var(--font-elegant);
  font-size: 1.35rem;
  font-style: italic;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto 35px;
  line-height: 1.5;
}

.hero-date {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 40px;
}

/* Countdown Timer */
.countdown-container {
  display: flex;
  gap: 15px;
  justify-content: center;
  align-items: center;
  margin-bottom: 50px;
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 80px;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--color-glass-border);
  backdrop-filter: blur(5px);
  padding: 15px 10px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.02);
}

.countdown-item .number {
  font-family: var(--font-title);
  font-size: 2.2rem;
  color: var(--color-primary);
  font-weight: 400;
  line-height: 1;
}

.countdown-item .label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-muted);
  margin-top: 5px;
}

.countdown-divider {
  font-size: 2rem;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: 18px;
}

/* Down Arrow Icon */
.scroll-down-arrow {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: var(--color-primary);
  animation: bounce 2s infinite;
}

.scroll-down-arrow svg {
  width: 28px;
  height: 28px;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translate(-50%, 0);
  }
  40% {
    transform: translate(-50%, -10px);
  }
  60% {
    transform: translate(-50%, -5px);
  }
}

/* ==========================================================================
   WHEN & WHERE SECTION
   ========================================================================== */
.details-section {
  padding: var(--section-padding);
  background-color: var(--color-cream);
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  margin-top: 20px;
}

.details-card {
  background-color: var(--color-glass-bg);
  border: 1px solid var(--color-glass-border);
  padding: 50px 40px;
  border-radius: 20px;
  text-align: center;
  box-shadow: var(--box-shadow-elegant);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.details-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-hover);
  border-color: var(--color-gold);
}

.card-icon {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background-color: rgba(197, 160, 89, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  margin-bottom: 25px;
  transition: var(--transition-smooth);
}

.details-card:hover .card-icon {
  background-color: var(--color-primary);
  color: var(--color-cream);
}

.card-icon svg {
  width: 32px;
  height: 32px;
}

.details-card h3 {
  font-size: 1.6rem;
  color: var(--color-primary);
  margin-bottom: 15px;
}

.card-date {
  font-weight: 500;
  color: var(--color-gold-dark);
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 15px;
}

.card-place-name {
  font-family: var(--font-title);
  font-size: 1.15rem;
  color: var(--color-text-dark);
  margin-bottom: 5px;
}

.card-address {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 30px;
  max-width: 280px;
}

.card-actions {
  margin-top: auto;
}

/* ==========================================================================
   DRESS CODE SECTION
   ========================================================================== */
.dresscode-section {
  padding: var(--section-padding);
  background-color: var(--color-cream-dark);
}

.dresscode-card {
  background-color: var(--color-glass-bg);
  border: 1px solid var(--color-glass-border);
  padding: 60px 40px;
  border-radius: 20px;
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  box-shadow: var(--box-shadow-elegant);
}

.dresscode-visuals {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 50px;
  margin-bottom: 35px;
}

.dresscode-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  width: 180px;
}

.dresscode-icon svg {
  width: 50px;
  height: 50px;
  color: var(--color-gold-dark);
}

.dresscode-icon p {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-dark);
  letter-spacing: 1px;
}

.dresscode-divider-vertical {
  width: 1px;
  height: 80px;
  background-color: var(--color-glass-border);
}

.dresscode-style {
  font-size: 1.8rem;
  color: var(--color-primary);
  margin-bottom: 15px;
}

.dresscode-description {
  font-family: var(--font-elegant);
  font-size: 1.25rem;
  font-style: italic;
  color: var(--color-text-muted);
  max-width: 500px;
  margin: 0 auto;
}

/* ==========================================================================
   GIFTS SECTION
   ========================================================================== */
.gifts-section {
  padding: var(--section-padding);
  background-color: var(--color-cream);
}

.gifts-grid {
  display: grid;
  grid-template-columns: 3fr 6fr;
  gap: 1rem;
  align-items: center;
}

.gifts-intro {
  padding-right: 20px;
}

.gifts-heart-icon {
  color: var(--color-gold);
  width: 45px;
  height: 45px;
  margin-bottom: 25px;
}

.gifts-message {
  font-family: var(--font-elegant);
  font-size: 1.45rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--color-text-muted);
}

.account-card {
  background-color: var(--color-glass-bg);
  border: 1px solid var(--color-glass-border);
  padding: 40px 45px;
  border-radius: 20px;
  box-shadow: var(--box-shadow-elegant);
  position: relative;
}

.accounts-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  position: relative;
}

.accounts-grid .account-card {
  padding: 30px;
}

.account-card h3 {
  color: var(--color-primary);
  font-size: 1.5rem;
  margin-bottom: 25px;
  text-align: center;
}

.bank-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(197, 160, 89, 0.15);
}

.detail-row-copy {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 15px;
  background-color: rgba(255, 255, 255, 0.5);
  border-radius: 10px;
  border: 1px dashed rgba(197, 160, 89, 0.25);
}

.detail-info {
  display: flex;
  flex-direction: column;
}

.detail-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-muted);
  margin-bottom: 3px;
}

.detail-value {
  font-weight: 500;
  color: var(--color-text-dark);
  font-size: 0.9rem;
}

.btn-copy {
  background-color: transparent;
  border: 1px solid var(--color-gold);
  color: var(--color-gold-dark);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: var(--transition-smooth);
}

.btn-copy:hover {
  background-color: var(--color-gold);
  color: var(--color-white);
}

.copy-icon {
  width: 12px;
  height: 12px;
}

/* Clipboard Toast Notification */
.toast-notification {
  position: absolute;
  bottom: -50px;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background-color: var(--color-primary);
  color: var(--color-cream);
  padding: 10px 24px;
  border-radius: 30px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 1px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 10;
}

.toast-notification.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ==========================================================================
   CONFIRM / RSVP PRE-SECTION
   ========================================================================== */
.confirm-section {
  padding: 120px 0;
  background-image: url('assets/hero-bg.png');
  background-size: cover;
  background-position: center;
  position: relative;
  text-align: center;
}

.confirm-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(44, 66, 48, 0.88); /* Deep green transparent overlay */
  z-index: 1;
}

.relative-content {
  position: relative;
  z-index: 2;
}

.confirm-card {
  max-width: 600px;
  margin: 0 auto;
  color: var(--color-white);
}

.confirm-title {
  font-size: 2.8rem;
  font-weight: 400;
  margin-bottom: 20px;
}

.section-divider-light {
  width: 60px;
  height: 1px;
  background-color: var(--color-gold);
  margin: 0 auto 25px;
  position: relative;
}

.section-divider-light::before {
  content: '✦';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--color-primary-dark);
  padding: 0 8px;
  color: var(--color-gold);
  font-size: 0.8rem;
}

.confirm-subtitle {
  font-family: var(--font-elegant);
  font-size: 1.4rem;
  font-style: italic;
  margin-bottom: 40px;
  line-height: 1.5;
  color: var(--color-cream-dark);
}

.confirm-actions {
  position: relative;
  display: flex;
  justify-content: center;
  gap: 20px;
}

.confirmation-status {
  width: fit-content;
  max-width: min(90vw, 560px);
  margin: -18px auto 28px;
  padding: 10px 18px;
  border: 1px solid var(--color-gold-light);
  border-radius: 999px;
  color: var(--color-primary-dark);
  background: var(--color-cream);
  box-shadow: 0 4px 15px rgba(44, 66, 48, 0.16);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.confirmation-status.is-confirmed {
  color: var(--color-primary);
  border-color: var(--color-gold);
}

.confirmation-status.is-declined {
  color: var(--color-text-muted);
  border-color: rgba(107, 116, 105, 0.4);
  background: rgba(255, 255, 255, 0.78);
}

.confirmation-toast.toast-notification {
  position: absolute;
  z-index: 20;
  left: 50%;
  bottom: calc(100% + 14px);
  width: max-content;
  max-width: min(90vw, 460px);
  margin: 0;
  transform: translate(-50%, 8px);
}

.confirmation-toast.toast-notification.show {
  transform: translate(-50%, 0);
}

.invitation-capacity {
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

/* ==========================================================================
   NATIVE DIALOGS (RSVP & MUSIC FORM) WITH MODERN ANIMATIONS
   ========================================================================== */
.elegant-dialog {
  border: 1px solid var(--color-gold-light);
  border-radius: 20px;
  background-color: var(--color-cream);
  max-width: 500px;
  width: calc(100% - 40px);
  margin: auto;
  padding: 30px;
  box-shadow: 0 25px 50px -12px rgba(44, 66, 48, 0.25);
  color: var(--color-text-dark);

  /* Center it inside the viewport */
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);

  /* 1. Base / Closed State and Transitions */
  opacity: 0;
  display: none;

  /* Mandatory transition properties for display & overlay */
  transition-property: opacity, transform, display, overlay;
  transition-duration: 0.4s;
  transition-timing-function: cubic-bezier(0.34, 1.56, 0.64, 1);
  transition-behavior: allow-discrete;
}

/* 2. Define Open State */
.elegant-dialog[open] {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  display: flex;
  flex-direction: column;

  /* 3. Starting style for entry (must come after open selector) */
  @starting-style {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.9);
  }
}

/* 4. Animate Backdrop */
.elegant-dialog::backdrop {
  background-color: rgba(44, 66, 48, 0);
  backdrop-filter: blur(0px);
  transition:
    display 0.4s allow-discrete,
    overlay 0.4s allow-discrete,
    background-color 0.4s ease-out,
    backdrop-filter 0.4s ease-out;
}

.elegant-dialog[open]::backdrop {
  background-color: rgba(25, 39, 28, 0.6);
  backdrop-filter: blur(5px);

  @starting-style {
    background-color: rgba(44, 66, 48, 0);
    backdrop-filter: blur(0px);
  }
}

/* Dialog Components */
.dialog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(197, 160, 89, 0.15);
  padding-bottom: 15px;
}

.dialog-header h3 {
  font-size: 1.5rem;
  color: var(--color-primary);
}

.btn-close-dialog {
  background: none;
  border: none;
  font-size: 2rem;
  line-height: 1;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-close-dialog:hover {
  color: var(--color-gold-dark);
}

.dialog-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.dialog-description {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 5px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-text-muted);
}

.form-group input[type="text"],
.form-group select,
.form-group textarea {
  padding: 12px 15px;
  border-radius: 8px;
  border: 1px solid rgba(197, 160, 89, 0.3);
  background-color: var(--color-white);
  color: var(--color-text-dark);
  font-size: 0.9rem;
  outline: none;
  transition: var(--transition-fast);
}

.form-group input[type="text"]:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(44, 66, 48, 0.08);
}

.form-group textarea {
  height: 90px;
  resize: none;
}

/* Radio Group styling */
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 5px;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.9rem;
}

.radio-label input[type="radio"] {
  appearance: none;
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--color-gold);
  border-radius: 50%;
  outline: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.radio-label input[type="radio"]::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-primary);
  transform: scale(0);
  transition: transform 0.2s ease-in-out;
}

.radio-label input[type="radio"]:checked::before {
  transform: scale(1);
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 15px;
  margin-top: 15px;
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */
.main-footer {
  background-color: var(--color-primary-dark);
  color: var(--color-cream);
  padding: 70px 0;
  text-align: center;
}

.footer-initials {
  font-family: var(--font-elegant);
  font-size: 2.2rem;
  font-style: italic;
  color: var(--color-gold);
  margin-bottom: 15px;
}

.footer-title {
  font-size: 1.8rem;
  font-weight: 400;
  margin-bottom: 20px;
}

.section-divider-footer {
  width: 40px;
  height: 1px;
  background-color: var(--color-gold);
  margin: 0 auto 25px;
}

.footer-credits {
  font-size: 0.7rem;
  color: rgba(252, 249, 242, 0.4);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.footer-invyo {
  margin: 16px 0 0;
  color: rgba(252, 249, 242, 0.58);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}

.footer-invyo a {
  color: var(--color-gold-light);
  text-underline-offset: 3px;
}

/* ==========================================================================
   SCROLL REVEAL ANIMATIONS (Intersection Observer)
   ========================================================================== */
.scroll-reveal {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), transform 0.8s
    cubic-bezier(0.25, 1, 0.5, 1);
}

.scroll-reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delay classes */
.scroll-reveal:nth-child(2) {
  transition-delay: 0.15s;
}
.scroll-reveal:nth-child(3) {
  transition-delay: 0.3s;
}
.scroll-reveal:nth-child(4) {
  transition-delay: 0.45s;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 991px) {
  /* Details Grid to Single Column */
  .details-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  /* Gifts Grid to Single Column */
  .gifts-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .gifts-intro {
    padding-right: 0;
    text-align: center;
  }

  .accounts-grid {
    grid-template-columns: 1fr;
  }

  .gifts-heart-icon {
    margin: 0 auto 25px;
  }
}

@media (max-width: 767px) {
  body {
    font-size: 15px;
  }

  .container {
    padding: 0 20px;
  }

  /* Navigation Menu Toggle */
  .nav-toggle {
    display: flex;
    z-index: 1001;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    height: 100vh;
    background-color: var(--color-cream);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 40px;
    transition: var(--transition-smooth);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.05);
    z-index: 1000;
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-toggle.active .bar {
    background-color: var(--color-primary) !important;
  }

  .nav-toggle.active .bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle.active .bar:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active .bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .main-header:not(.scrolled) .nav-link {
    color: var(--color-primary);
    text-shadow: none;
  }

  .main-header:not(.scrolled) .nav-toggle .bar {
    background-color: var(--color-white);
  }

  .main-header.scrolled .nav-toggle .bar {
    background-color: var(--color-primary);
  }

  /* Hero Adjustments */
  .hero-title {
    font-size: 2.8rem;
  }

  .hero-phrase {
    font-size: 1.15rem;
  }

  .countdown-container {
    gap: 8px;
  }

  .countdown-item {
    min-width: 65px;
    padding: 10px 5px;
  }

  .countdown-item .number {
    font-size: 1.6rem;
  }

  /* Dress Code Visuals Stacked */
  .dresscode-visuals {
    flex-direction: column;
    gap: 30px;
  }

  .dresscode-divider-vertical {
    width: 80px;
    height: 1px;
  }

  /* Section Padding Adjustments */
  .details-section,
  .dresscode-section,
  .gifts-section {
    padding: var(--section-padding-mobile);
  }

  .section-title {
    font-size: 2rem;
  }

  .confirm-actions {
    flex-direction: column;
    gap: 15px;
    padding: 0 20px;
  }

  .elegant-dialog {
    padding: 20px;
  }

  .dialog-actions {
    flex-direction: column-reverse;
    gap: 10px;
  }

  .dialog-actions button {
    width: 100%;
  }

  .music-btn {
    bottom: 20px;
    right: 20px;
    padding: 8px 14px;
  }
}

/* ==========================================================================
   5. RESPECT REDUCED MOTION PREFERENCES
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .scroll-reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .scroll-down-arrow,
  .music-btn.playing .music-icon {
    animation: none !important;
  }

  .elegant-dialog {
    transform: translate(-50%, -50%) !important;
    transition-duration: 0.1s !important;
  }

  .elegant-dialog[open] {
    @starting-style {
      transform: translate(-50%, -50%) !important;
    }
  }
}