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

:root {
  --bordeaux: #6E1422;
  --bordeaux-dark: #4a0d17;
  --cream: #FBEFDD;
  --cream-dark: #f5e3c8;
  --rose: #E9CDD0;
  --rose-mid: #ddb8bd;
  --text: #2a1a1e;
  --text-muted: #8a6a6e;
  --white: #fff;

  --font-serif: 'Cormorant Garamond', serif;
  --font-hand: 'Caveat', cursive;
  --font-body: 'Inter', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--cream);
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ===== ANIMATIONS ===== */
@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  14%       { transform: scale(1.18); }
  28%       { transform: scale(1); }
  42%       { transform: scale(1.12); }
  70%       { transform: scale(1); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ===== LAYOUT ===== */
.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== WAVE DIVIDERS ===== */
.wave {
  display: block;
  width: 100%;
  line-height: 0;
  overflow: hidden;
  /* overlap 2px with the section below to kill sub-pixel gaps */
  margin-bottom: -2px;
  position: relative;
  z-index: 1;
}
.wave svg { display: block; width: 100%; height: 100%; }

/* ===== HERO ===== */
#hero {
  background: var(--cream);
  text-align: center;
  padding: 3rem 1.5rem 0;
}

.hero-heart-icon {
  font-size: 1.6rem;
  color: var(--bordeaux);
  display: block;
  margin: 0 auto 0.8rem;
  animation: heartbeat 1.8s ease-in-out infinite;
}

.hero-names {
  font-family: var(--font-serif);
  font-size: clamp(3.5rem, 13vw, 6.5rem);
  font-weight: 700;
  color: var(--bordeaux);
  letter-spacing: 0.04em;
  line-height: 1.05;
  margin-bottom: 0.5rem;
}

.hero-photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin: 1.6rem auto;
  max-width: 480px;
}

.hero-photo {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  filter: grayscale(100%);
  border-radius: 4px;
}

.hero-photo:first-child { border-radius: 4px 100px 4px 4px; }
.hero-photo:last-child  { border-radius: 100px 4px 4px 4px; }

.hero-date-block {
  padding: 0 1rem 2.5rem;
}

.hero-pre {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 3vw, 1.2rem);
  color: var(--text-muted);
  font-style: italic;
}

.hero-date {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 12vw, 5.5rem);
  font-weight: 700;
  color: var(--bordeaux);
  line-height: 1.1;
}

.hero-post {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 3vw, 1.25rem);
  color: var(--bordeaux);
  font-style: italic;
}

/* ===== GREETING ===== */
#greeting {
  background: var(--cream);
  padding: 3rem 1.5rem 4rem;
}

.greeting-card {
  background: var(--rose);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  text-align: center;
  max-width: 540px;
  margin: 0 auto;
}

.greeting-name {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 7vw, 3rem);
  color: var(--bordeaux);
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.greeting-body {
  font-size: 1rem;
  color: var(--bordeaux);
  line-height: 1.7;
}

.greeting-body em {
  font-family: var(--font-hand);
  font-style: normal;
  font-size: 1.3em;
}

.greeting-body strong { font-weight: 700; }

/* ===== CALENDAR ===== */
#calendar {
  background: var(--cream);
  padding: 4rem 1.5rem;
  text-align: center;
}

.cal-month {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 7vw, 3rem);
  color: var(--bordeaux);
  margin-bottom: 2rem;
}

.cal-week {
  display: flex;
  justify-content: center;
  gap: clamp(0.6rem, 3vw, 1.4rem);
  align-items: center;
}

.cal-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.cal-day-name {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.cal-day-num {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 5vw, 2.2rem);
  color: var(--text);
  font-weight: 400;
  line-height: 1;
  padding: 0.2rem 0;
}

.cal-day.weekend .cal-day-num { color: var(--bordeaux); }

.cal-day.wedding .cal-day-num {
  position: relative;
  z-index: 1;
  color: var(--cream);
  font-weight: 700;
}

.cal-heart-bg {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(44px, 12vw, 64px);
  height: clamp(40px, 11vw, 60px);
}

.cal-heart-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  animation: heartbeat 1.8s ease-in-out infinite;
}

.cal-heart-num {
  position: relative;
  z-index: 1;
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 5vw, 2.2rem);
  color: var(--cream);
  font-weight: 700;
}

/* ===== WAVE → BORDEAUX ===== */
.section-dark {
  background: var(--bordeaux);
  color: var(--cream);
}

/* ===== LOCATION ===== */
#location {
  background: var(--bordeaux);
  padding: 3.5rem 1.5rem 4rem;
  text-align: center;
}

.location-label {
  font-family: var(--font-hand);
  font-size: 1.5rem;
  color: var(--rose);
  margin-bottom: 0.3rem;
}

.location-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 7vw, 3.5rem);
  color: var(--cream);
  font-weight: 700;
  margin-bottom: 0.4rem;
  line-height: 1.15;
}

.location-address {
  font-size: 0.95rem;
  color: rgba(251,239,221,0.7);
  margin-bottom: 1.8rem;
}

.location-photo {
  width: 100%;
  max-width: 520px;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 16px;
  margin: 0 auto 1.8rem;
  display: block;
}

.btn-pill {
  display: inline-block;
  background: var(--cream);
  color: var(--bordeaux);
  font-family: var(--font-serif);
  font-size: 1.1rem;
  padding: 0.8rem 2.8rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.btn-pill:hover {
  background: var(--bordeaux-dark);
  color: var(--cream);
}

/* ===== PROGRAM ===== */
#program {
  background: var(--bordeaux);
  padding: 3rem 1.5rem 4rem;
  text-align: center;
}

.program-label {
  font-family: var(--font-hand);
  font-size: 1.5rem;
  color: rgba(251,239,221,0.7);
  margin-bottom: 0.2rem;
}

.program-title {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 8vw, 4rem);
  color: var(--cream);
  font-weight: 700;
  margin-bottom: 2.5rem;
}

.program-list {
  list-style: none;
  max-width: 400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.program-item {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.program-item:nth-child(odd) { align-items: flex-start; text-align: left; }
.program-item:nth-child(even) { align-items: flex-end; text-align: right; }

.program-time {
  font-family: var(--font-hand);
  font-size: clamp(1.4rem, 5vw, 1.9rem);
  color: rgba(251,239,221,0.6);
  line-height: 1;
}

.program-event {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 4.5vw, 1.8rem);
  color: var(--cream);
  font-weight: 600;
  line-height: 1.2;
}

.program-detail {
  font-size: 0.85rem;
  color: rgba(251,239,221,0.55);
  margin-top: 0.1rem;
}

/* ===== TRANSFER ===== */
#transfer {
  background: var(--bordeaux);
  padding: 0 1.5rem 4rem;
  text-align: center;
}

.transfer-inner {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 20px;
  padding: 2rem;
  max-width: 420px;
  margin: 0 auto;
}

.transfer-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--cream);
  margin-bottom: 1.2rem;
}

.transfer-rows { display: flex; flex-direction: column; gap: 0.8rem; }

.transfer-row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  color: var(--cream);
}

.transfer-icon { font-size: 1.4rem; flex-shrink: 0; }

.transfer-text { font-size: 0.95rem; text-align: left; }
.transfer-text strong { font-weight: 600; }

/* ===== DRESSCODE ===== */
#dresscode {
  background: var(--cream);
  padding: 4rem 1.5rem;
  text-align: center;
}

.section-title-serif {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 7vw, 3rem);
  color: var(--bordeaux);
  font-weight: 700;
  margin-bottom: 1rem;
}

.dresscode-text {
  font-size: 1rem;
  color: var(--bordeaux);
  max-width: 420px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.palette {
  display: flex;
  gap: 0.8rem;
  justify-content: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.swatch {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  box-shadow: 0 2px 10px rgba(0,0,0,0.12);
}

.dresscode-hint {
  font-size: 0.95rem;
  color: var(--bordeaux);
  margin-bottom: 0.5rem;
}

.dresscode-arrow {
  display: block;
  color: var(--bordeaux);
  margin: 0 auto 1.2rem;
}

.dresscode-carousel {
  display: flex;
  gap: 0.7rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 0.5rem;
  scrollbar-width: none;
}
.dresscode-carousel::-webkit-scrollbar { display: none; }

.dresscode-img {
  flex: 0 0 auto;
  width: clamp(160px, 42vw, 210px);
  height: clamp(210px, 55vw, 270px);
  object-fit: cover;
  border-radius: 10px;
  scroll-snap-align: start;
}

/* ===== WISHES (heart) ===== */
#wishes {
  background: var(--bordeaux);
  padding: 3rem 1.5rem 4rem;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.wishes-heart-bg {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 0;
}

.wishes-heart-bg svg {
  width: 110%;
  max-width: 700px;
  opacity: 0.18;
}

.wishes-content {
  position: relative;
  z-index: 1;
  max-width: 480px;
  margin: 0 auto;
}

.wishes-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 7vw, 3.2rem);
  color: var(--cream);
  font-weight: 700;
  margin-bottom: 2.5rem;
}

.wish-block { margin-bottom: 2rem; }

.wish-label {
  font-family: var(--font-hand);
  font-size: 1.35rem;
  color: rgba(251,239,221,0.6);
  margin-bottom: 0.3rem;
}

.wish-text {
  font-size: 0.98rem;
  color: var(--cream);
  line-height: 1.7;
}

.wish-separator {
  color: rgba(251,239,221,0.25);
  font-size: 1.5rem;
  margin: 1.5rem 0;
}

.btn-pill-light {
  display: inline-block;
  background: var(--cream);
  color: var(--bordeaux);
  font-family: var(--font-serif);
  font-size: 1.05rem;
  padding: 0.75rem 2.4rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  margin-top: 0.8rem;
  transition: background 0.2s;
}

.btn-pill-light:hover { background: var(--cream-dark); }

/* ===== COUNTDOWN ===== */
#countdown {
  background: var(--cream);
  padding: 4rem 1.5rem 0;
  text-align: center;
}

.countdown-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 5vw, 2.2rem);
  color: var(--bordeaux);
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.countdown-grid {
  display: flex;
  gap: clamp(1rem, 5vw, 2.5rem);
  justify-content: center;
  margin-bottom: 3rem;
}

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

.countdown-num {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(3rem, 12vw, 5rem);
  color: var(--bordeaux);
  font-weight: 700;
  line-height: 1;
}

.countdown-label {
  font-size: 0.75rem;
  text-transform: lowercase;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

.countdown-photo {
  width: 100%;
  max-width: 520px;
  aspect-ratio: 4/3;
  object-fit: cover;
  object-position: center top;
  display: block;
  margin: 0 auto;
  filter: grayscale(80%);
  border-radius: 12px 12px 0 0;
}

/* ===== FORM ===== */
#form-section {
  background: var(--rose);
  padding: 4rem 1.5rem;
}

.form-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 7vw, 3rem);
  color: var(--bordeaux);
  font-weight: 700;
  text-align: center;
  margin-bottom: 0.4rem;
  line-height: 1.2;
}

.form-subtitle {
  text-align: center;
  font-size: 0.9rem;
  color: var(--bordeaux);
  opacity: 0.7;
  margin-bottom: 2.5rem;
}

.rsvp-form {
  max-width: 480px;
  margin: 0 auto;
}

.form-group { margin-bottom: 1.8rem; }

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--bordeaux);
  margin-bottom: 0.8rem;
}

/* Underline inputs */
.form-group input[type="text"],
.form-group input[type="tel"],
.form-group textarea {
  width: 100%;
  background: transparent;
  border: none;
  border-bottom: 1.5px solid var(--rose-mid);
  padding: 0.4rem 0;
  font-size: 1rem;
  font-family: var(--font-body);
  color: var(--bordeaux);
  outline: none;
  transition: border-color 0.2s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--rose-mid);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--bordeaux);
}

.form-group textarea {
  resize: none;
  min-height: 70px;
}

.checkbox-group,
.radio-group {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.checkbox-label,
.radio-label {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  cursor: pointer;
  font-size: 0.95rem;
  color: var(--bordeaux);
}

.checkbox-label input[type="checkbox"],
.radio-label input[type="radio"] {
  width: 20px;
  height: 20px;
  accent-color: var(--bordeaux);
  cursor: pointer;
  flex-shrink: 0;
  border-radius: 4px;
}

.conditional-block { display: none; }
.conditional-block.visible { display: block; }

.form-submit { margin-top: 2.5rem; }

.btn-submit {
  width: 100%;
  background: var(--bordeaux);
  color: var(--cream);
  font-family: var(--font-serif);
  font-size: 1.2rem;
  padding: 1rem 2rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-submit:hover { background: var(--bordeaux-dark); }

/* Thank you */
#thank-you { display: none; text-align: center; padding: 2rem 0; }
#thank-you.visible { display: block; }

.thank-you-heart {
  font-size: 3rem;
  color: var(--bordeaux);
  display: block;
  margin-bottom: 1rem;
  animation: heartbeat 1.8s ease-in-out infinite;
}

.thank-you-title {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  color: var(--bordeaux);
  margin-bottom: 0.5rem;
}

.thank-you-body { color: var(--bordeaux); opacity: 0.7; }

/* ===== FOOTER ===== */
footer {
  background: var(--cream);
  text-align: center;
  padding: 4rem 1.5rem 3rem;
}

.footer-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 8vw, 3.5rem);
  color: var(--bordeaux);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
}

.footer-names {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--text-muted);
  font-style: italic;
}

.footer-names span {
  color: var(--bordeaux);
  animation: heartbeat 1.8s ease-in-out infinite;
  display: inline-block;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 500px) {
  .hero-photos { max-width: 320px; }
  .program-item:nth-child(odd),
  .program-item:nth-child(even) {
    align-items: center;
    text-align: center;
  }
  .cal-week { gap: 0.4rem; }
}