/* ===================================================
   Custom Styles – Minimalist Modern Digital Invitation
   Accent Color : Rose Gold  (#C4956A)
   Typography   : Playfair Display + Poppins
   =================================================== */

/* ---------- CSS Custom Properties ---------- */
:root {
  --clr-bg:       #FAFAF8;
  --clr-surface:  #F2EDE8;
  --clr-border:   #E5DDD4;
  --clr-text:     #1A1A1A;
  --clr-muted:    #6B6B6B;
  --clr-accent:   #C4956A;
  --clr-accent-l: #D9B896;
  --clr-accent-d: #A87A52;
  --transition:   0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Base ---------- */
html { scroll-behavior: smooth; }

body {
  background-color: var(--clr-bg);
  color: var(--clr-text);
  font-family: 'Poppins', sans-serif;
  overflow-x: hidden;
}

/* ---------- Scrollbar (subtle) ---------- */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--clr-surface); }
::-webkit-scrollbar-thumb { background: var(--clr-accent-l); border-radius: 2px; }

/* ---------- Typography ---------- */
.font-serif { font-family: 'Playfair Display', serif; }

.text-accent   { color: var(--clr-accent); }
.bg-accent     { background-color: var(--clr-accent); }
.border-accent { border-color: var(--clr-accent); }

/* ---------- Cover / Hero ---------- */
#cover {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-color: var(--clr-bg);
  padding: 2rem;
}

#cover .hero-photo {
  width: clamp(180px, 55vw, 340px);
  height: clamp(180px, 55vw, 340px);
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid var(--clr-accent-l);
  box-shadow: 0 0 0 8px var(--clr-surface), 0 0 0 10px var(--clr-border);
  margin-bottom: 2.5rem;
}

#cover .couple-names {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.8rem, 8vw, 5.5rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--clr-text);
}

#cover .ampersand {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  color: var(--clr-accent);
  font-size: 1.1em;
  display: block;
  line-height: 1;
  margin: 0.2em 0;
}

/* ---------- Section ---------- */
.section {
  padding: 5rem 1.5rem;
  max-width: 760px;
  margin-inline: auto;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  text-align: center;
  color: var(--clr-text);
  margin-bottom: 0.5rem;
}

.section-title + .divider { margin-bottom: 2.5rem; }

/* ---------- Divider ---------- */
.divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  justify-content: center;
  margin: 1rem 0;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  max-width: 80px;
  height: 1px;
  background: var(--clr-border);
}

.divider-icon {
  width: 18px;
  height: 18px;
  color: var(--clr-accent);
  flex-shrink: 0;
}

/* ---------- Countdown ---------- */
#countdown {
  background-color: var(--clr-surface);
  border-top: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  max-width: 480px;
  margin-inline: auto;
}

.countdown-unit {
  text-align: center;
}

.countdown-value {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.5rem, 7vw, 4rem);
  font-weight: 700;
  color: var(--clr-text);
  line-height: 1;
  display: block;
}

.countdown-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--clr-muted);
  margin-top: 0.4rem;
  display: block;
}

/* ---------- Event Cards ---------- */
.event-card {
  border: 1px solid var(--clr-border);
  border-radius: 4px;
  padding: 2rem;
  text-align: center;
  background: #fff;
  transition: box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.event-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--clr-accent-l), var(--clr-accent), var(--clr-accent-l));
}

.event-card:hover {
  box-shadow: 0 8px 30px rgba(196, 149, 106, 0.12);
}

/* ---------- Map ---------- */
.map-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 4px;
  border: 1px solid var(--clr-border);
}

.map-wrapper iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: 0;
}

/* ---------- RSVP Form ---------- */
#rsvp { background-color: var(--clr-surface); }

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-label {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clr-muted);
  font-weight: 500;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--clr-border);
  border-radius: 2px;
  background: #fff;
  color: var(--clr-text);
  font-family: 'Poppins', sans-serif;
  font-size: 0.875rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(196, 149, 106, 0.15);
}

.form-textarea { resize: vertical; min-height: 100px; }

.form-select-wrapper {
  position: relative;
}

.form-select-wrapper::after {
  content: '';
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--clr-muted);
  pointer-events: none;
}

/* ---------- Button ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 2.5rem;
  background-color: var(--clr-text);
  color: var(--clr-bg);
  font-family: 'Poppins', sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn-primary:hover {
  background-color: var(--clr-accent);
  transform: translateY(-1px);
}

.btn-primary:active { transform: translateY(0); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.8rem;
  border: 1px solid var(--clr-text);
  background: transparent;
  color: var(--clr-text);
  font-family: 'Poppins', sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.btn-outline:hover {
  background-color: var(--clr-text);
  color: var(--clr-bg);
}

/* ---------- Music Player Button ---------- */
#music-btn {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--clr-text);
  color: var(--clr-bg);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  transition: background-color 0.3s ease, transform 0.2s ease;
}

#music-btn:hover {
  background: var(--clr-accent);
  transform: scale(1.1);
}

#music-btn svg { width: 20px; height: 20px; }

#music-btn.playing {
  background: var(--clr-accent);
  animation: pulse-ring 2.5s infinite;
}

@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(196, 149, 106, 0.5); }
  70%  { box-shadow: 0 0 0 12px rgba(196, 149, 106, 0); }
  100% { box-shadow: 0 0 0 0 rgba(196, 149, 106, 0); }
}

/* ---------- Fade-in Animation ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.fade-in-group > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in-group.visible > *:nth-child(1) { opacity:1; transform:translateY(0); transition-delay: 0.1s; }
.fade-in-group.visible > *:nth-child(2) { opacity:1; transform:translateY(0); transition-delay: 0.25s; }
.fade-in-group.visible > *:nth-child(3) { opacity:1; transform:translateY(0); transition-delay: 0.4s; }
.fade-in-group.visible > *:nth-child(4) { opacity:1; transform:translateY(0); transition-delay: 0.55s; }
.fade-in-group.visible > *:nth-child(5) { opacity:1; transform:translateY(0); transition-delay: 0.7s; }

/* ---------- Opening Overlay ---------- */
#opening-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--clr-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

#opening-overlay.hidden {
  opacity: 0;
  visibility: hidden;
}

/* ---------- Toast Notification ---------- */
#toast {
  position: fixed;
  bottom: 5rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--clr-text);
  color: var(--clr-bg);
  padding: 0.65rem 1.5rem;
  border-radius: 2px;
  font-size: 0.8rem;
  opacity: 0;
  transition: opacity 0.4s ease, transform 0.4s ease;
  white-space: nowrap;
  z-index: 9998;
  pointer-events: none;
}

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

/* ---------- Ornament Lines ---------- */
.ornament {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin: 1.5rem 0;
}

.ornament span {
  display: block;
  width: 40px;
  height: 1px;
  background: var(--clr-accent-l);
}

.ornament-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--clr-accent);
}

/* ---------- Couple Photo Placeholder ---------- */
.couple-photo-placeholder {
  width: clamp(180px, 55vw, 340px);
  height: clamp(180px, 55vw, 340px);
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-surface) 0%, var(--clr-border) 100%);
  border: 3px solid var(--clr-accent-l);
  box-shadow: 0 0 0 8px var(--clr-surface), 0 0 0 10px var(--clr-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2.5rem;
  flex-shrink: 0;
  overflow: hidden;
}

/* ---------- Responsive Utilities ---------- */
@media (max-width: 480px) {
  .section { padding: 3.5rem 1.25rem; }
  .countdown-grid { gap: 0.5rem; }
  .event-card { padding: 1.5rem 1rem; }
}

/* ---------- Print ---------- */
@media print {
  #music-btn,
  #opening-overlay,
  #toast { display: none; }
}