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

:root {
  --cream:      #faf7f2;
  --warm-white: #fff9f4;
  --gold:       #c9a96e;
  --gold-light: #e8d5b0;
  --text:       #2c2420;
  --text-muted: #8a7a70;
  --border:     #e8ddd4;
  --radius:     12px;
  --shadow:     0 4px 24px rgba(44, 36, 32, 0.08);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Montserrat', sans-serif;
  background-color: var(--cream);
  color: var(--text);
  font-size: 15px;
  line-height: 1.6;
}

/* ─── Page wrapper ─────────────────────────────────────────────────────────── */
.page-wrapper {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 1.25rem 4rem;
}

/* ─── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 3.5rem 1rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.hero-ornament {
  color: var(--gold);
  font-size: 1.2rem;
  letter-spacing: 0.5em;
}

.hero-pre {
  font-family: 'Montserrat', sans-serif;
  font-weight: 300;
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: clamp(3rem, 10vw, 5rem);
  letter-spacing: 0.04em;
  line-height: 1.1;
  color: var(--text);
}

.hero-title .amp {
  font-style: italic;
  color: var(--gold);
}

.hero-date {
  font-family: 'Montserrat', sans-serif;
  font-weight: 300;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ─── Ubicación ────────────────────────────────────────────────────────────── */
.location {
  text-align: center;
  padding: 0.75rem 0 1.5rem;
}

.location-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: color 0.2s;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.15rem;
}

.location-link:hover { color: var(--gold); border-color: var(--gold); }
.location-arrow { font-size: 0.7rem; }

/* ─── Cuenta atrás ─────────────────────────────────────────────────────────── */
.countdown-section {
  text-align: center;
  padding: 1.5rem 0 2rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
}

.countdown-label {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.countdown {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 0.25rem;
}

.countdown-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 64px;
}

.countdown-num {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 300;
  font-size: clamp(2.2rem, 8vw, 3.2rem);
  line-height: 1;
  color: var(--text);
  letter-spacing: 0.02em;
}

.countdown-unit-label {
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 0.3rem;
}

.countdown-sep {
  font-family: 'Cormorant Garamond', serif;
  font-size: 2rem;
  color: var(--gold-light);
  line-height: 1.2;
  padding: 0 0.1rem;
  align-self: flex-start;
  margin-top: 0.25rem;
}

/* ─── Timing del día ───────────────────────────────────────────────────────── */
.timing-section {
  margin-bottom: 2rem;
}

.timing-details {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.timing-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  cursor: pointer;
  user-select: none;
  list-style: none;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--warm-white);
  transition: background 0.2s;
}

.timing-summary:hover { background: var(--cream); }
.timing-summary::-webkit-details-marker { display: none; }

.timing-arrow {
  transition: transform 0.25s;
  color: var(--gold);
  font-size: 1rem;
}

.timing-details[open] .timing-arrow { transform: rotate(180deg); }

.timing-list {
  list-style: none;
  padding: 0.5rem 0 1rem;
  background: var(--warm-white);
  border-top: 1px solid var(--border);
}

.timing-list li {
  display: flex;
  align-items: baseline;
  gap: 1.25rem;
  padding: 0.6rem 1.5rem;
}

.timing-list li + li {
  border-top: 1px solid var(--border);
}

.timing-hour {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--gold);
  min-width: 54px;
  flex-shrink: 0;
}

.timing-event {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--text);
}

/* ─── Intro ────────────────────────────────────────────────────────────────── */
.intro {
  text-align: center;
  padding: 0 1.5rem 2rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.8;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2.5rem;
}

.intro strong { color: var(--text); font-weight: 500; }

/* ─── Form container ───────────────────────────────────────────────────────── */
.form-container {
  background: var(--warm-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow);
}

/* ─── Form groups ──────────────────────────────────────────────────────────── */
.form-group {
  margin-bottom: 1.75rem;
}

.form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

.required { color: var(--gold); }

.hint {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}

/* ─── Inputs ───────────────────────────────────────────────────────────────── */
input[type="text"],
input[type="email"],
select,
textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--cream);
  color: var(--text);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9rem;
  font-weight: 300;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

input[type="text"]:focus,
input[type="email"]:focus,
select:focus,
textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.15);
}

input::placeholder, textarea::placeholder { color: #c0b4ac; }

/* ─── Radio cards ──────────────────────────────────────────────────────────── */
.radio-group {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.radio-group--wrap .radio-card { flex: 1; min-width: 130px; }

.radio-card { cursor: pointer; flex: 1; min-width: 160px; }

.radio-card input[type="radio"] { display: none; }

.radio-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--cream);
  font-size: 0.85rem;
  font-weight: 400;
  transition: all 0.2s;
}

.radio-icon { font-size: 1.1rem; }

.radio-card input[type="radio"]:checked + .radio-label {
  border-color: var(--gold);
  background: rgba(201, 169, 110, 0.08);
  color: var(--text);
}

.radio-card:hover .radio-label {
  border-color: var(--gold-light);
}

/* ─── Sección animada ──────────────────────────────────────────────────────── */
.hidden { display: none !important; }

#seccion-asistentes {
  overflow: hidden;
  border-top: 1px solid var(--border);
  padding-top: 1.75rem;
  margin-top: 0.25rem;
  margin-bottom: 1.75rem;
  animation: fadeDown 0.35s ease;
}

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Submit button ────────────────────────────────────────────────────────── */
.form-submit { text-align: center; margin-top: 0.5rem; }

button[type="submit"] {
  background: var(--gold);
  color: #fff;
  border: none;
  border-radius: 50px;
  padding: 0.9rem 3rem;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 16px rgba(201, 169, 110, 0.35);
}

button[type="submit"]:hover {
  background: #b8935a;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(201, 169, 110, 0.45);
}

button[type="submit"]:active { transform: translateY(0); }
button[type="submit"]:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* ─── Mensajes resultado ───────────────────────────────────────────────────── */
.success-msg {
  text-align: center;
  padding: 2.5rem 1rem;
  animation: fadeIn 0.5s ease;
}

.success-couple {
  display: block;
  width: 100%;
  max-width: 320px;
  margin: 1.5rem auto 0;
  border-radius: 4px;
}

.success-msg h2 {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.success-msg p { color: var(--text-muted); font-size: 0.9rem; }

.error-msg {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  background: #fdf0f0;
  border: 1px solid #f5c6c6;
  border-radius: 8px;
  color: #c0392b;
  font-size: 0.85rem;
  text-align: center;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ─── Validación ───────────────────────────────────────────────────────────── */
input.error, select.error, textarea.error {
  border-color: #e74c3c;
}

/* ─── Footer ───────────────────────────────────────────────────────────────── */
.site-footer {
  text-align: center;
  padding: 2.5rem 0 1rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
}

/* ─── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 480px) {
  .form-container { padding: 1.75rem 1.25rem; }
  .radio-group { flex-direction: column; }
  .radio-card { min-width: unset; }
  .countdown-unit { min-width: 52px; }
  .timing-list li { gap: 0.75rem; padding: 0.6rem 1rem; }
}