/* ============================================================
   style.css — Undangan Pernikahan Digital
   Palet warna & tipografi diatur lewat CSS custom properties
   di :root, supaya gampang diganti sesuai tema kamu.
   ============================================================ */

:root {
  /* GANTI: warna tema di sini kalau mau ganti palet */
  --warna-latar: #fbf9f4;
  --warna-permukaan: #ffffff;
  --warna-hijau-tua: #3a4a3f;
  --warna-bronze: #b08968;
  --warna-sage: #8a8f7c;
  --warna-teks: #2c2c2a;
  --warna-teks-lembut: #6b6b64;
  --warna-garis: #e3ddd1;

  --font-display: "Cormorant Garamond", serif;
  --font-teks: "Jost", sans-serif;

  --jarak-section: clamp(4rem, 8vw, 7rem);
  --lebar-konten: 640px;

  --transisi: 0.5s ease;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: var(--font-teks);
  color: var(--warna-teks);
  background: var(--warna-latar);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* -------------------------------------------------- */
/* Elemen umum                                          */
/* -------------------------------------------------- */

.section-label {
  font-family: var(--font-teks);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--warna-sage);
  text-align: center;
  margin: 0 0 1.5rem;
}

.btn {
  display: inline-block;
  font-family: var(--font-teks);
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  padding: 0.85rem 2.2rem;
  border-radius: 2px;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transisi), color var(--transisi), border-color var(--transisi);
}

.btn--utama {
  background: var(--warna-hijau-tua);
  color: var(--warna-latar);
}

.btn--utama:hover {
  background: #2c3830;
}

.btn--garis {
  background: transparent;
  color: var(--warna-hijau-tua);
  border-color: var(--warna-hijau-tua);
  display: block;
  width: fit-content;
  margin: 1.5rem auto 0;
}

.btn--garis:hover {
  background: var(--warna-hijau-tua);
  color: var(--warna-latar);
}

.btn--kecil {
  padding: 0.5rem 1.1rem;
  font-size: 0.78rem;
  background: transparent;
  border-color: var(--warna-garis);
  color: var(--warna-teks);
}

.btn--kecil:hover {
  border-color: var(--warna-bronze);
  color: var(--warna-bronze);
}

/* -------------------------------------------------- */
/* 1. Amplop digital (opening screen)                   */
/* -------------------------------------------------- */

.amplop {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--warna-hijau-tua);
  color: var(--warna-latar);
  position: relative;
  overflow: hidden;
  transition: opacity 0.7s ease, visibility 0.7s ease;
}

.amplop.amplop--tertutup {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.amplop__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.amplop__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  /* Overlay gelap memakai warna tema supaya teks tetap kebaca
     di atas video apa pun. GANTI opacity di sini kalau video
     kamu sudah cukup gelap/terang dengan sendirinya. */
  background: linear-gradient(
    180deg,
    rgba(58, 74, 63, 0.75),
    rgba(44, 44, 42, 0.82)
  );
}

.amplop__ornamen,
.amplop__isi {
  position: relative;
  z-index: 2;
}

.amplop__ornamen {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: min(80%, 320px);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--warna-bronze), transparent);
}

.amplop__ornamen--atas {
  top: 2.5rem;
}

.amplop__ornamen--bawah {
  bottom: 2.5rem;
}

.amplop__isi {
  max-width: 420px;
}

.amplop__eyebrow {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  color: var(--warna-bronze);
  margin-bottom: 1rem;
}

.amplop__nama {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.2rem, 8vw, 3rem);
  margin: 0 0 1.5rem;
}

.amplop__nama span {
  color: var(--warna-bronze);
  font-style: italic;
  padding: 0 0.2em;
}

.amplop__pembatas {
  width: 48px;
  height: 1px;
  background: var(--warna-bronze);
  margin: 0 auto 1.5rem;
}

.amplop__kepada {
  font-size: 0.9rem;
  line-height: 1.6;
  color: #d8d9d0;
  margin: 0 0 0.4rem;
}

.amplop__tamu {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.3rem;
  color: var(--warna-latar);
  margin: 0 0 2.2rem;
  word-break: break-word;
}

/* Tombol musik mengambang, muncul setelah undangan dibuka */
.btn-musik {
  position: fixed;
  bottom: 1.2rem;
  right: 1.2rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--warna-garis);
  background: var(--warna-permukaan);
  color: var(--warna-hijau-tua);
  font-size: 1.1rem;
  cursor: pointer;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
}

.btn-musik__ikon.berputar {
  animation: putar 3s linear infinite;
}

@keyframes putar {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* -------------------------------------------------- */
/* Konten utama — layout dasar tiap section             */
/* -------------------------------------------------- */

.konten-utama {
  animation: munculPerlahan 0.9s ease;
}

@keyframes munculPerlahan {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.konten-utama > section {
  padding: var(--jarak-section) 1.5rem;
  max-width: var(--lebar-konten);
  margin: 0 auto;
  text-align: center;
}

/* -------------------------------------------------- */
/* 2. Hero                                              */
/* -------------------------------------------------- */

.hero__foto {
  width: 200px;
  height: 240px;
  margin: 0 auto 2rem;
  border-radius: 4px;
  overflow: hidden;
  background: var(--warna-garis);
}

.hero__foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* scale sedikit lebih besar dari kontainer, memberi "ruang gerak"
     untuk efek parallax (lihat pasangParallax() di script.js) tanpa
     memunculkan celah kosong di tepi foto saat bergeser */
  transform: scale(1.18);
  will-change: transform;
}

.hero__label {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--warna-sage);
  margin: 0 0 0.6rem;
}

.hero__judul {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 9vw, 3.4rem);
  font-weight: 500;
  margin: 0 0 1rem;
}

.hero__judul span {
  color: var(--warna-bronze);
  font-style: italic;
  padding: 0 0.15em;
}

.hero__tanggal {
  font-size: 1rem;
  margin: 0 0 0.3rem;
}

.hero__lokasi {
  font-size: 0.9rem;
  color: var(--warna-teks-lembut);
  margin: 0;
}

/* -------------------------------------------------- */
/* 3. Countdown                                         */
/* -------------------------------------------------- */

.countdown {
  background: var(--warna-permukaan);
  border-top: 1px solid var(--warna-garis);
  border-bottom: 1px solid var(--warna-garis);
}

.countdown__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
  max-width: 420px;
  margin: 0 auto;
}

.countdown__kotak {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.countdown__angka {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 6vw, 2.4rem);
  font-weight: 600;
  color: var(--warna-hijau-tua);
}

.countdown__satuan {
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--warna-teks-lembut);
}

/* -------------------------------------------------- */
/* 4. Mempelai                                          */
/* -------------------------------------------------- */

.mempelai__grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.5rem;
}

.mempelai__foto {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 1.2rem;
  background: var(--warna-garis);
  border: 2px solid var(--warna-bronze);
  padding: 4px;
}

.mempelai__foto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  transform: scale(1.18);
  will-change: transform;
}

.mempelai__nama {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  margin: 0 0 0.6rem;
}

.mempelai__ortu {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--warna-teks-lembut);
  margin: 0;
}

.mempelai__penghubung {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.8rem;
  color: var(--warna-bronze);
}

@media (min-width: 640px) {
  .mempelai__grid {
    flex-direction: row;
    justify-content: center;
    align-items: flex-start;
    gap: 2rem;
  }

  .mempelai__kartu {
    flex: 1;
    max-width: 260px;
  }
}

/* -------------------------------------------------- */
/* 5. Acara                                             */
/* -------------------------------------------------- */

.acara {
  background: var(--warna-permukaan);
}

.acara__grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.acara__kartu {
  border: 1px solid var(--warna-garis);
  padding: 1.8rem 1.5rem;
  border-radius: 4px;
}

.acara__judul {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--warna-hijau-tua);
  margin: 0 0 0.8rem;
}

.acara__waktu {
  font-size: 0.95rem;
  margin: 0 0 0.6rem;
  line-height: 1.5;
}

.acara__lokasi {
  font-size: 0.88rem;
  color: var(--warna-teks-lembut);
  line-height: 1.5;
  margin: 0;
}

@media (min-width: 640px) {
  .acara__grid {
    flex-direction: row;
  }

  .acara__kartu {
    flex: 1;
  }
}

.acara__peta {
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--warna-garis);
  line-height: 0;
}

.acara__peta iframe {
  display: block;
}

/* -------------------------------------------------- */
/* 6. Galeri + Lightbox                                 */
/* -------------------------------------------------- */

.galeri__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.6rem;
}

.galeri__item {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: 3px;
  cursor: pointer;
  background: var(--warna-garis);
}

.galeri__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transisi);
}

.galeri__item:hover img {
  transform: scale(1.06);
}

@media (min-width: 640px) {
  .galeri__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(15, 15, 13, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  z-index: 100;
}

.lightbox[hidden] {
  display: none;
}

.lightbox img {
  max-width: 100%;
  max-height: 85vh;
  border-radius: 4px;
}

.lightbox__tutup {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  background: transparent;
  border: none;
  color: var(--warna-latar);
  font-size: 1.4rem;
  cursor: pointer;
}

/* -------------------------------------------------- */
/* 7. Buku tamu & RSVP                                  */
/* -------------------------------------------------- */

.buku-tamu {
  background: var(--warna-permukaan);
  border-top: 1px solid var(--warna-garis);
}

.buku-tamu__intro {
  font-size: 0.92rem;
  color: var(--warna-teks-lembut);
  margin: 0 0 2rem;
}

.buku-tamu__form {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  margin-bottom: 3rem;
}

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

.form-group label {
  font-size: 0.8rem;
  color: var(--warna-teks-lembut);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-teks);
  font-size: 0.95rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--warna-garis);
  border-radius: 3px;
  background: var(--warna-latar);
  color: var(--warna-teks);
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 2px solid var(--warna-bronze);
  outline-offset: 1px;
}

.buku-tamu__pesan {
  font-size: 0.85rem;
  min-height: 1.2em;
  margin: 0;
}

.buku-tamu__pesan.sukses {
  color: #4a6b4f;
}

.buku-tamu__pesan.gagal {
  color: #a33d3d;
}

.buku-tamu__form button[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}

.buku-tamu__daftar-judul {
  font-size: 0.85rem;
  letter-spacing: 0.03em;
  color: var(--warna-sage);
  margin: 0 0 1.2rem;
  text-align: left;
}

.daftar-ucapan {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  text-align: left;
  max-height: 420px;
  overflow-y: auto;
  padding-right: 0.3rem;
}

.daftar-ucapan__loading,
.daftar-ucapan__kosong {
  font-size: 0.88rem;
  color: var(--warna-teks-lembut);
  text-align: center;
}

.ucapan-item {
  border-bottom: 1px solid var(--warna-garis);
  padding-bottom: 1rem;
}

.ucapan-item__atas {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.6rem;
  margin-bottom: 0.3rem;
}

.ucapan-item__nama {
  font-weight: 500;
  font-size: 0.92rem;
}

.ucapan-item__status {
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  color: var(--warna-bronze);
  white-space: nowrap;
}

.ucapan-item__teks {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--warna-teks-lembut);
  margin: 0;
}

/* -------------------------------------------------- */
/* 8. Kado                                              */
/* -------------------------------------------------- */

.kado__intro {
  font-size: 0.92rem;
  color: var(--warna-teks-lembut);
  margin: 0 0 2rem;
}

.kado__grid {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.kado__kartu {
  border: 1px solid var(--warna-garis);
  border-radius: 4px;
  padding: 1.6rem;
}

.kado__bank {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--warna-hijau-tua);
}

.kado__nomor {
  font-size: 1.1rem;
  letter-spacing: 0.03em;
  margin: 0 0 0.3rem;
}

.kado__atasnama {
  font-size: 0.85rem;
  color: var(--warna-teks-lembut);
  margin: 0 0 1rem;
}

.kado__qris {
  width: 180px;
  margin: 0 auto;
  border: 1px solid var(--warna-garis);
  border-radius: 4px;
}

/* -------------------------------------------------- */
/* 9. Penutup                                           */
/* -------------------------------------------------- */

.penutup {
  background: var(--warna-hijau-tua);
  color: var(--warna-latar);
  padding-bottom: calc(var(--jarak-section) + 1rem) !important;
}

.penutup__pembatas {
  width: 48px;
  height: 1px;
  background: var(--warna-bronze);
  margin: 0 auto 2rem;
}

.penutup__pesan {
  font-size: 0.92rem;
  line-height: 1.7;
  color: #d8d9d0;
  max-width: 440px;
  margin: 0 auto 2rem;
}

.penutup__terimakasih {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--warna-bronze);
  margin: 0 0 0.8rem;
}

.penutup__nama {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 6vw, 2.4rem);
  font-weight: 500;
  margin: 0;
}

.penutup__nama span {
  color: var(--warna-bronze);
  font-style: italic;
  padding: 0 0.15em;
}

/* -------------------------------------------------- */
/* Fokus keyboard — aksesibilitas                        */
/* -------------------------------------------------- */

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--warna-bronze);
  outline-offset: 2px;
}

/* -------------------------------------------------- */
/* Halaman "undangan tidak ditemukan" (?id= salah)      */
/* -------------------------------------------------- */

.tidak-ditemukan {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem 1.5rem;
  background: var(--warna-latar);
}

.tidak-ditemukan[hidden] {
  display: none;
}

.tidak-ditemukan h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.8rem, 6vw, 2.4rem);
  color: var(--warna-hijau-tua);
  margin: 0 0 1rem;
}

.tidak-ditemukan p {
  max-width: 420px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--warna-teks-lembut);
  margin: 0;
}