/* Design system — Modelo 01 Nós Wedding */

:root {
  --bg-beige: #e8e0d4;
  --bg-beige-light: #f2ece4;
  --olive: #5c6b4f;
  --olive-dark: #4a5640;
  --brown-dark: #3d2e28;
  --gold: #b8956a;
  --gold-light: #d4b896;
  --text-dark: #2c2420;
  --text-muted: #6b635c;
  --white: #ffffff;
  --gray-card: #d9d4cc;
  --wood: #c4a882;
  --wood-light: #dcc9a8;
  --font-serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-sans: "Montserrat", system-ui, -apple-system, sans-serif;
  --max-width: 480px;
  --max-width-desktop: 900px;
  --header-height: 56px;
  --radius-sm: 4px;
  --transition: 0.25s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--bg-beige);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}

a:hover {
  color: var(--olive);
}

ul {
  list-style: none;
}

/* Layout */

.page {
  min-height: 100vh;
  padding-top: var(--header-height);
  padding-bottom: max(2.5rem, env(safe-area-inset-bottom));
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

[id] {
  scroll-margin-top: calc(var(--header-height) + 1rem);
}

.section {
  padding: 2rem 0;
}

.section--tight {
  padding: 1.25rem 0;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-family: var(--font-serif);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-align: center;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.body-text {
  font-size: 0.75rem;
  line-height: 1.7;
  color: var(--text-muted);
  text-align: center;
}

.body-text--left {
  text-align: left;
}

.divider {
  border: none;
  border-top: 1px solid rgba(44, 36, 32, 0.12);
  margin: 1.5rem 0;
}

/* Header */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-beige);
  border-bottom: 1px solid rgba(44, 36, 32, 0.08);
}

.site-header__menu-btn {
  position: absolute;
  left: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
}

.site-header__menu-btn span {
  display: block;
  width: 100%;
  height: 1.5px;
  background-color: var(--text-dark);
  transition: transform var(--transition), opacity var(--transition);
}

.site-header__menu-btn.is-open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.site-header__menu-btn.is-open span:nth-child(2) {
  opacity: 0;
}

.site-header__menu-btn.is-open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

.site-header__couple {
  font-family: var(--font-serif);
  font-size: 0.8125rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
}

.site-header__couple:hover {
  color: var(--text-dark);
}

.site-header__star {
  color: var(--gold);
  margin: 0 0.35em;
}

/* Mobile nav overlay */

.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 90;
  background-color: rgba(44, 36, 32, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.nav-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.nav-drawer {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 95;
  width: min(280px, 80vw);
  height: 100%;
  padding: calc(var(--header-height) + 1.5rem) 1.5rem 1.5rem;
  background-color: var(--bg-beige-light);
  transform: translateX(-100%);
  transition: transform var(--transition);
}

.nav-drawer.is-open {
  transform: translateX(0);
}

.nav-drawer__list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.nav-drawer__link {
  font-family: var(--font-serif);
  font-size: 0.9375rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
}

.nav-drawer__link.is-active {
  color: var(--olive);
}

/* Hero */

.hero {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  max-height: 520px;
  overflow: hidden;
}

.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero--venue .hero__image {
  object-position: center 35%;
}

.hero--venue::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(44, 36, 32, 0.1) 0%,
    rgba(44, 36, 32, 0.25) 100%
  );
  pointer-events: none;
}

.hero__monogram {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: clamp(4rem, 18vw, 6rem);
  font-weight: 400;
  color: var(--gold);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
  pointer-events: none;
}

/* Invitation */

.invitation {
  padding: 2rem 1.25rem;
}

.invitation__parents {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.invitation__parents-col {
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  line-height: 1.8;
}

.invitation__parents-col--right {
  text-align: right;
}

.invitation__text {
  font-family: var(--font-serif);
  font-size: 0.8125rem;
  line-height: 1.8;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  max-width: 340px;
  margin: 0 auto;
}

/* Event details */

.event-details {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.75rem;
  padding: 1.5rem 1.25rem;
}

.event-details__col {
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1.7;
  text-align: left;
}

.event-details__col--right {
  text-align: right;
}

.event-details__ornament {
  width: 40px;
  height: 40px;
  opacity: 0.6;
}

.event-reception {
  padding: 0 1.25rem 1.5rem;
  text-align: center;
}

.event-reception__label {
  font-family: var(--font-serif);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.35rem;
}

.event-reception__text {
  font-size: 0.75rem;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  max-width: 300px;
  margin: 0 auto;
}

/* Photo strip */

.photo-strip {
  position: relative;
  background-color: var(--brown-dark);
  padding: 2.5rem 1.25rem;
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.photo-strip__film {
  position: absolute;
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 48px;
  padding: 6px 4px;
  background: var(--white);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.photo-strip__film-thumb {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: var(--gray-card);
}

.photo-strip__polaroid {
  width: 140px;
  padding: 8px 8px 28px;
  background: var(--white);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
  transform: rotate(2deg);
}

.photo-strip__polaroid img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

/* CTA footer band */

.cta-band {
  background: linear-gradient(
    180deg,
    var(--wood-light) 0%,
    var(--wood) 50%,
    var(--wood-light) 100%
  );
  padding: 2rem 1.25rem;
}

.cta-band__buttons {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 120px;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid var(--text-dark);
  background-color: var(--bg-beige-light);
  color: var(--text-dark);
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition);
}

button.btn {
  appearance: none;
}

.btn:hover {
  background-color: var(--text-dark);
  color: var(--bg-beige-light);
}

.btn--olive {
  background-color: var(--olive);
  border-color: var(--olive);
  color: var(--white);
}

.btn--olive:hover {
  background-color: var(--olive-dark);
  border-color: var(--olive-dark);
  color: var(--white);
}

.btn--center {
  margin: 0 auto;
  display: flex;
}

/* Photo grid */

.photo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  padding: 1.5rem 1.25rem;
}

.photo-grid__item {
  aspect-ratio: 1;
  object-fit: cover;
  background: var(--gray-card);
}

/* Dress code */

.dress-code {
  padding: 2rem 1.25rem 1.5rem;
  text-align: center;
}

.dress-code__title {
  font-family: var(--font-serif);
  font-size: 0.8125rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.dress-code__text {
  font-size: 0.75rem;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 320px;
  margin: 0 auto;
}

/* Mood page — drinks */

.drink-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: center;
  padding: 1.5rem 1.25rem;
}

.drink-block--reverse .drink-block__arch {
  order: 2;
}

.drink-block--reverse .drink-block__content {
  order: 1;
  text-align: right;
}

.drink-block__arch {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: 50% 50% 0 0 / 30% 30% 0 0;
  overflow: hidden;
  background-color: var(--bg-beige-light);
}

.drink-block--olive .drink-block__arch {
  background-color: var(--olive);
}

.drink-block__arch img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1.75rem;
}

.drink-block__title {
  font-family: var(--font-serif);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.drink-block__seal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 0.75rem;
  border: 1px solid var(--gold);
  border-radius: 50%;
  font-family: var(--font-serif);
  font-size: 0.625rem;
  color: var(--gold);
  letter-spacing: 0.05em;
}

.drink-block--reverse .drink-block__seal {
  margin-left: auto;
}

.drink-block__label {
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.drink-block__list {
  font-size: 0.6875rem;
  line-height: 1.7;
  color: var(--text-dark);
}

/* Playlist */

.playlist-section {
  position: relative;
  padding: 3rem 1.25rem 5rem;
  text-align: center;
  overflow: hidden;
}

.playlist-section__intro {
  margin-bottom: 1.5rem;
}

.playlist-section__bg-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-serif);
  font-size: clamp(3rem, 15vw, 5rem);
  font-weight: 400;
  letter-spacing: 0.1em;
  color: rgba(44, 36, 32, 0.06);
  white-space: nowrap;
  pointer-events: none;
}

.playlist-section__cover {
  position: relative;
  width: 160px;
  height: 160px;
  margin: 0 auto 1.25rem;
  background-color: var(--olive);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.playlist-section__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Concierge */

.page-hero {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.page-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel {
  position: relative;
  padding: 0 2.5rem;
}

.carousel__track {
  overflow: hidden;
}

.carousel__slides {
  display: flex;
  transition: transform var(--transition);
}

.carousel__slide {
  flex: 0 0 100%;
  min-width: 100%;
}

.carousel__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid rgba(44, 36, 32, 0.2);
  border-radius: 50%;
  background: var(--white);
  color: var(--text-dark);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  transition: background-color var(--transition);
}

.carousel__btn:hover {
  background-color: var(--bg-beige-light);
}

.carousel__btn--prev {
  left: 0;
}

.carousel__btn--next {
  right: 0;
}

.carousel__btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.info-card {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 1rem;
  padding: 1.25rem;
  background-color: var(--olive);
  color: var(--white);
  min-height: 160px;
}

.info-card--gray {
  grid-template-columns: 1fr 100px;
  background-color: var(--gray-card);
  color: var(--text-dark);
}

.info-card__image {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.info-card__title {
  font-family: var(--font-serif);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.info-card__text {
  font-size: 0.6875rem;
  line-height: 1.7;
  margin-bottom: 0.5rem;
}

.info-card__links a {
  display: block;
  font-size: 0.6875rem;
  color: inherit;
  margin-bottom: 0.25rem;
}

.info-card--gray .info-card__links a {
  color: var(--olive-dark);
}

.info-card__links a:hover {
  opacity: 0.8;
}

.concierge-cta {
  padding: 2.5rem 1.25rem 3.5rem;
  text-align: center;
}

/* RSVP modal */

.rsvp-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.rsvp-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.rsvp-modal__backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(44, 36, 32, 0.55);
  border: none;
  cursor: pointer;
}

.rsvp-modal__dialog {
  position: relative;
  width: 100%;
  max-width: 360px;
  padding: 2rem 1.5rem;
  background-color: var(--bg-beige-light);
  border: 1px solid rgba(44, 36, 32, 0.1);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
}

.rsvp-modal__title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 0.5rem;
}

.rsvp-modal__text {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 1.25rem;
}

.rsvp-modal__input {
  width: 100%;
  padding: 0.75rem 1rem;
  margin-bottom: 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--text-dark);
  background-color: var(--white);
  border: 1px solid rgba(44, 36, 32, 0.15);
  outline: none;
  transition: border-color var(--transition);
}

.rsvp-modal__input:focus {
  border-color: var(--olive);
}

.rsvp-modal__input::placeholder {
  color: var(--text-muted);
}

.rsvp-modal__actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
}

.rsvp-modal__actions .btn {
  min-width: 0;
  flex: 1;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Presentes */

.page--presentes {
  background-color: var(--bg-beige);
}

.presentes-hero {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 11;
  max-height: 320px;
  overflow: hidden;
}

.presentes-hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.presentes-hero__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: linear-gradient(
    180deg,
    rgba(44, 36, 32, 0.15) 0%,
    rgba(44, 36, 32, 0.35) 100%
  );
}

.presentes-hero__subtitle {
  font-family: var(--font-serif);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 0.35rem;
}

.presentes-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 8vw, 2.25rem);
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1rem;
}

.presentes-hero__seal {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border: 1px solid var(--gold);
  border-radius: 50%;
  font-family: var(--font-serif);
  font-size: 0.75rem;
  color: var(--gold);
  letter-spacing: 0.05em;
}

.presentes-letter {
  padding: 2.5rem 1.25rem 2rem;
  text-align: center;
}

.presentes-letter__ornament {
  width: 36px;
  height: 36px;
  margin: 0 auto 1.25rem;
  opacity: 0.7;
}

.presentes-letter__lead {
  font-family: var(--font-serif);
  font-size: 0.9375rem;
  line-height: 1.8;
  letter-spacing: 0.04em;
  color: var(--text-dark);
  max-width: 340px;
  margin: 0 auto 1.25rem;
}

.presentes-letter__text {
  font-size: 0.8125rem;
  line-height: 1.85;
  color: var(--text-muted);
  max-width: 340px;
  margin: 0 auto 1rem;
}

.presentes-highlight {
  background-color: var(--brown-dark);
  color: var(--bg-beige-light);
  padding: 2.25rem 1.25rem;
  text-align: center;
}

.presentes-highlight__label {
  font-size: 0.625rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 0.5rem;
}

.presentes-highlight__title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.presentes-highlight__text {
  font-size: 0.8125rem;
  line-height: 1.75;
  color: rgba(242, 236, 228, 0.85);
  max-width: 320px;
  margin: 0 auto;
}

.presentes-pix {
  padding: 2.5rem 1.25rem 0.5rem;
}

.presentes-pix__card {
  max-width: 400px;
  margin: 0 auto;
  padding: 2rem 1.5rem 2.25rem;
  background-color: var(--bg-beige-light);
  border: 1px solid rgba(44, 36, 32, 0.08);
  box-shadow: 0 12px 40px rgba(44, 36, 32, 0.08);
  text-align: center;
}

.presentes-pix__header {
  margin-bottom: 1.75rem;
}

.presentes-pix__title {
  font-family: var(--font-serif);
  font-size: 0.9375rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.presentes-pix__intro {
  font-size: 0.75rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.presentes-pix__qr {
  display: inline-block;
  padding: 1rem;
  margin-bottom: 1.75rem;
  background-color: var(--white);
  border: 1px solid rgba(44, 36, 32, 0.06);
}

.presentes-pix__qr img {
  width: 200px;
  height: 200px;
  margin: 0 auto;
}

.presentes-pix__label {
  font-size: 0.625rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.presentes-pix__key {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  letter-spacing: 0.06em;
  margin-bottom: 0.35rem;
}

.presentes-pix__name {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.presentes-pix__copy {
  margin: 0 auto;
}

.presentes-pix__hint {
  min-height: 1.25rem;
  margin-top: 0.75rem;
  font-size: 0.6875rem;
  color: var(--olive);
}

.presentes-footer-note {
  padding: 3.5rem 1.25rem 4rem;
  margin-top: 2rem;
  text-align: center;
  border-top: 1px solid rgba(44, 36, 32, 0.1);
}

.presentes-footer-note__text {
  font-family: var(--font-serif);
  font-size: 0.9375rem;
  font-style: italic;
  letter-spacing: 0.04em;
  line-height: 1.75;
  color: var(--text-dark);
  opacity: 0.72;
  max-width: 300px;
  margin: 0 auto;
}

/* Desktop */

@media (min-width: 768px) {
  body {
    font-size: 0.875rem;
  }

  .container {
    max-width: var(--max-width-desktop);
    padding: 0 2rem;
  }

  .page {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .page > * {
    width: 100%;
    max-width: var(--max-width-desktop);
  }

  .hero {
    aspect-ratio: 16 / 9;
    max-height: 480px;
  }

  .invitation__text {
    font-size: 0.9375rem;
    max-width: 480px;
  }

  .photo-strip__polaroid {
    width: 180px;
  }

  .drink-block {
    max-width: 560px;
    margin: 0 auto;
  }

  .playlist-section__cover {
    width: 200px;
    height: 200px;
  }

  .info-card {
    grid-template-columns: 140px 1fr;
  }

  .carousel {
    max-width: 560px;
    margin: 0 auto;
  }

  .presentes-letter__lead,
  .presentes-letter__text {
    max-width: 480px;
  }

  .presentes-highlight__text {
    max-width: 420px;
  }
}