/* ── Reset & base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --blue-deep:   #1e3a5f;
  --blue-mid:    #2c5f8a;
  --blue-light:  #4a7fb5;
  --blue-pale:   #d6e8f7;
  --blue-mist:   #eef5fc;
  --black:       #1a1a2e;
  --off-white:   #fafaf8;
  --cream:       #f5f3ee;
  --gray:        #888;
  --font-serif:  'Cormorant Garamond', Georgia, serif;
  --font-sans:   'Jost', sans-serif;
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--off-white);
  color: var(--black);
  overflow-x: hidden;
  font-weight: 300;
}

/* ── Floating petal background ── */
.petals {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.petals span {
  position: absolute;
  display: block;
  border-radius: 50% 10% 50% 10%;
  opacity: 0;
  animation: floatPetal linear infinite;
}
.petals span:nth-child(1) { width:10px; height:14px; background:#7bb3d9; left:10%; animation-duration:14s; animation-delay:0s; }
.petals span:nth-child(2) { width:7px;  height:11px; background:#4a7fb5; left:25%; animation-duration:18s; animation-delay:3s; }
.petals span:nth-child(3) { width:12px; height:16px; background:#a8cde8; left:40%; animation-duration:12s; animation-delay:1s; }
.petals span:nth-child(4) { width:8px;  height:12px; background:#2c5f8a; left:55%; animation-duration:20s; animation-delay:5s; }
.petals span:nth-child(5) { width:9px;  height:13px; background:#7bb3d9; left:65%; animation-duration:16s; animation-delay:2s; }
.petals span:nth-child(6) { width:6px;  height:10px; background:#b8d9f0; left:75%; animation-duration:22s; animation-delay:7s; }
.petals span:nth-child(7) { width:11px; height:15px; background:#4a7fb5; left:85%; animation-duration:13s; animation-delay:4s; }
.petals span:nth-child(8) { width:7px;  height:11px; background:#d6e8f7; left:90%; animation-duration:17s; animation-delay:9s; }

@keyframes floatPetal {
  0%   { transform: translateY(-20px) rotate(0deg);   opacity: 0; }
  10%  { opacity: 0.55; }
  90%  { opacity: 0.3; }
  100% { transform: translateY(105vh) rotate(360deg); opacity: 0; }
}

/* ── Hero ── */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem 5rem;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, var(--blue-pale) 0%, transparent 65%),
    var(--off-white);
}

/* ── Personalized greeting ── */
.dear-line {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.1rem, 3.5vw, 1.5rem);
  font-weight: 300;
  color: var(--blue-mid);
  letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
  opacity: 0;
  animation: fadeUp 0.9s var(--ease-out) 0.1s forwards;
}

.invite-line {
  font-family: var(--font-sans);
  font-size: clamp(0.75rem, 2vw, 0.9rem);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 0.4rem;
}

/* Floral divider */
.floral-divider {
  width: min(300px, 80vw);
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 1s var(--ease-out) 0.55s forwards;
}

/* Names */
.names {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 8vw, 4.5rem);
  font-weight: 300;
  letter-spacing: 0.05em;
  color: var(--blue-deep);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.date, .location {
  font-family: var(--font-sans);
  font-size: clamp(0.8rem, 2.5vw, 1rem);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 0.5rem;
}

.cta-btn {
  display: inline-block;
  margin-top: 2.5rem;
  padding: 0.9rem 2.5rem;
  border: 1px solid var(--blue-mid);
  color: var(--blue-mid);
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-radius: 2px;
  transition: background 0.3s, color 0.3s;
}
.cta-btn:hover {
  background: var(--blue-mid);
  color: #fff;
}

/* ── Scroll reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
.hero .reveal:nth-child(1) { transition-delay: 0.1s; }
.hero .reveal:nth-child(2) { transition-delay: 0.2s; }
.hero .reveal:nth-child(3) { transition-delay: 0.3s; }
.hero .reveal:nth-child(4) { transition-delay: 0.4s; }
.hero .reveal:nth-child(5) { transition-delay: 0.5s; }

/* ── Photos ── */
.photos {
  position: relative;
  z-index: 1;
  padding: 4rem 1.5rem 3rem;
  background: var(--cream);
}

.photo-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  max-width: 900px;
  margin: 0 auto 1.5rem;
}

@media (min-width: 600px) {
  .photo-grid {
    grid-template-columns: 1.2fr 0.9fr;
    grid-template-rows: auto auto;
  }
  .photo-1 { grid-row: span 2; }
}

@media (min-width: 900px) {
  .photo-grid { grid-template-columns: 1.3fr 1fr 1.1fr; grid-template-rows: unset; }
  .photo-1 { grid-row: unset; }
}

.photo {
  border-radius: 4px;
  overflow: hidden;
  opacity: 0;
  transform: translateY(32px) scale(0.97);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}
.photo.visible {
  opacity: 1;
  transform: none;
}
.photo:nth-child(2) { transition-delay: 0.12s; }
.photo:nth-child(3) { transition-delay: 0.24s; }

.photo-inner {
  width: 100%;
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, var(--blue-pale) 0%, #c2daf0 40%, var(--blue-mist) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-light);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
}
.photo-inner::after {
  content: 'your photo here';
  opacity: 0.5;
}

.photo-caption {
  text-align: center;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1rem;
  color: var(--gray);
  letter-spacing: 0.05em;
}

/* ── Details ── */
.details {
  position: relative;
  z-index: 1;
  padding: 4rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
  background: var(--off-white);
}

.detail-card {
  flex: 1 1 200px;
  max-width: 240px;
  text-align: center;
  padding: 2rem 1.5rem;
  border: 1px solid var(--blue-pale);
  border-radius: 4px;
  background: #fff;
}

.detail-icon {
  color: var(--blue-light);
  font-size: 0.7rem;
  margin-bottom: 1rem;
  letter-spacing: 0.3em;
}

.detail-card h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 1.25rem;
  color: var(--blue-deep);
  margin-bottom: 0.75rem;
}

.detail-card p {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--gray);
  line-height: 1.8;
}

/* ── RSVP ── */
.rsvp-section {
  position: relative;
  z-index: 1;
  background: var(--blue-deep);
  padding: 5rem 1.5rem;
}

.rsvp-inner {
  max-width: 520px;
  margin: 0 auto;
}

.section-title {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: clamp(2rem, 6vw, 3rem);
  color: #fff;
  text-align: center;
  margin-bottom: 0.5rem;
}

.rsvp-note {
  text-align: center;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue-pale);
  margin-bottom: 2.5rem;
}

.rsvp-form { display: flex; flex-direction: column; gap: 1.25rem; }
.field { display: flex; flex-direction: column; gap: 0.4rem; }

.field label {
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue-pale);
}

.req { color: var(--blue-light); }
.optional { color: #6a8eae; text-transform: none; letter-spacing: 0; font-size: 0.7rem; }

input, select, textarea {
  width: 100%;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 3px;
  padding: 0.8rem 1rem;
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 300;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}
input::placeholder, textarea::placeholder { color: rgba(255,255,255,0.3); }
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--blue-light);
}
select option { background: var(--blue-deep); color: #fff; }
textarea { resize: vertical; min-height: 80px; }

/* Attending toggle */
.toggle-row { display: flex; gap: 0.75rem; }
.toggle-btn {
  flex: 1;
  padding: 0.75rem 0.5rem;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 3px;
  background: transparent;
  color: rgba(255,255,255,0.55);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.toggle-btn.active {
  background: var(--blue-light);
  border-color: var(--blue-light);
  color: #fff;
}

/* Submit */
.submit-btn {
  width: 100%;
  padding: 1rem;
  background: transparent;
  border: 1px solid var(--blue-light);
  color: var(--blue-light);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border-radius: 3px;
  cursor: pointer;
  margin-top: 0.5rem;
  transition: background 0.3s, color 0.3s;
}
.submit-btn:hover {
  background: var(--blue-light);
  color: #fff;
}

.form-error {
  color: #f4a0a0;
  font-size: 0.8rem;
  text-align: center;
  min-height: 1.2em;
}

/* Success state */
.rsvp-success {
  text-align: center;
  padding: 3rem 1rem;
  color: #fff;
}
.success-icon {
  font-size: 2rem;
  color: var(--blue-light);
  margin-bottom: 1.5rem;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.15); opacity: 0.7; }
}
.rsvp-success h3 {
  font-family: var(--font-serif);
  font-weight: 300;
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}
.rsvp-success p { color: var(--blue-pale); font-size: 0.9rem; }

/* ── Footer ── */
.site-footer {
  position: relative;
  z-index: 1;
  background: var(--black);
  color: rgba(255,255,255,0.45);
  text-align: center;
  padding: 3rem 1.5rem;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
}
.footer-floral {
  font-size: 1.2rem;
  color: var(--blue-light);
  margin-bottom: 1rem;
  opacity: 0.7;
}
.site-footer p { margin-bottom: 0.4rem; }
.footer-sub a { color: var(--blue-light); text-decoration: none; }

@keyframes fadeUp {
  to { opacity: 1; transform: none; }
}

img.photo-inner {
  object-fit: cover;
}