/* =========================================================
   Courtney & Christian - Wedding site
   Design system inspired by the Save the Date invitation
   ========================================================= */

:root {
  /* Palette (pulled from the invitation + engagement photo) */
  --cream: #f6efe0;        /* page background */
  --paper: #fbf6ea;        /* cards / panels */
  --ink: #33342b;          /* charcoal-green primary text */
  --ink-soft: #5a5b4f;     /* secondary text */
  --sage: #66684e;         /* deep sage for text (WCAG AA ~5:1 on cream) */
  --gold: #c99a3a;         /* warm mustard accent (decorative use) */
  --line: #c9c0a8;         /* hairline borders */
  --line-soft: #e3dcc8;    /* lighter hairline */

  /* Type */
  --serif: "Cormorant Garamond", "Cormorant", Georgia, "Times New Roman", serif;
  --script: "Pinyon Script", "Snell Roundhand", cursive;

  /* Spacing / sizing */
  --frame-gap: 16px;       /* inset of the decorative page frame */
  --max-width: 1080px;
  --section-pad: clamp(3.5rem, 9vw, 7.5rem);

  /* Effects */
  --shadow-soft: 0 18px 45px -25px rgba(51, 52, 43, 0.55);
  --transition: 0.35s ease;
}

/* ----------------------------- Reset / base ----------------------------- */

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

html {
  scroll-behavior: smooth;
  /* keep anchored sections clear of the sticky nav */
  scroll-padding-top: 92px;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  background-color: var(--cream);
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.05rem, 0.6vw + 1rem, 1.2rem);
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
}

/* --------------------------- Decorative frame --------------------------- */
/* Thin inset border framing the whole viewport, echoing the invitation. */

.page-frame {
  position: fixed;
  inset: var(--frame-gap);
  border: 1px solid var(--line);
  /* a second, inner hairline for the "double border" look of the card */
  box-shadow: inset 0 0 0 1px transparent, inset 0 0 0 5px rgba(201, 192, 168, 0.35);
  pointer-events: none;
  z-index: 5;
}

@media (max-width: 600px) {
  :root {
    --frame-gap: 9px;
  }
  .page-frame {
    box-shadow: inset 0 0 0 4px rgba(201, 192, 168, 0.32);
  }
}

/* ------------------------------- Layout -------------------------------- */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: clamp(1.5rem, 5vw, 4rem);
}

.section {
  padding-block: var(--section-pad);
  position: relative;
}

.section--tint {
  background-color: var(--paper);
}

.section__head {
  text-align: center;
  max-width: 46rem;
  margin: 0 auto clamp(2rem, 4vw, 3.25rem);
}

/* ---------------------------- Typography -------------------------------- */

h1,
h2,
h3 {
  font-weight: 500;
  line-height: 1.08;
  margin: 0;
  color: var(--ink);
}

.eyebrow {
  font-size: clamp(0.72rem, 0.4vw + 0.65rem, 0.85rem);
  letter-spacing: 0.42em;
  text-transform: uppercase;
  color: var(--sage);
  font-weight: 600;
  margin: 0;
  /* compensate for the trailing letter-spacing so text stays centered */
  text-indent: 0.42em;
}

.script {
  font-family: var(--script);
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  color: var(--gold);
}

/* Ampersand accent: a standard serif "&" in the gold accent color,
   used consistently for the names and the C & C monograms. */
.amp {
  font-family: var(--serif);
  font-style: normal;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: var(--gold);
}

.section__title {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  letter-spacing: 0.01em;
}

.lead {
  color: var(--ink-soft);
  font-size: clamp(1.1rem, 0.6vw + 1rem, 1.3rem);
}

/* Decorative divider: short rule with a centered diamond */
.divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  margin: 1.4rem auto 0;
  color: var(--line);
}

.divider::before,
.divider::after {
  content: "";
  height: 1px;
  width: clamp(2.5rem, 8vw, 5rem);
  background: linear-gradient(to var(--dir, right), transparent, var(--line));
}

.divider::after {
  --dir: left;
}

.divider__mark {
  width: 6px;
  height: 6px;
  transform: rotate(45deg);
  background-color: var(--gold);
  flex: none;
}

/* ------------------------------- Nav ----------------------------------- */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem clamp(1.25rem, 5vw, 3.25rem);
  background-color: transparent;
  transition: background-color var(--transition), box-shadow var(--transition),
    padding var(--transition);
}

.site-nav.is-scrolled {
  background-color: rgba(246, 239, 224, 0.92);
  backdrop-filter: saturate(120%) blur(6px);
  box-shadow: 0 1px 0 rgba(201, 192, 168, 0.6);
  padding-block: 0.6rem;
}

.site-nav__brand {
  font-size: 1.35rem;
  letter-spacing: 0.28em;
  text-indent: 0.28em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--ink);
  font-weight: 500;
  white-space: nowrap;
}

.site-nav__links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2.25rem);
  margin: 0;
  padding: 0;
}

.site-nav__links a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.site-nav__links a:hover,
.site-nav__links a:focus-visible,
.site-nav__links a.is-active {
  color: var(--ink);
  border-bottom-color: var(--gold);
}

@media (max-width: 560px) {
  .site-nav__links {
    gap: 1.1rem;
  }
  .site-nav__links a {
    font-size: 0.7rem;
    letter-spacing: 0.16em;
  }
  .site-nav__brand {
    font-size: 1.1rem;
  }
}

/* ------------------------------- Hero ---------------------------------- */

.hero {
  text-align: center;
  padding-top: clamp(1rem, 3vw, 2.5rem);
  padding-bottom: var(--section-pad);
}

.hero__eyebrow {
  font-size: clamp(0.8rem, 0.5vw + 0.7rem, 1rem);
  letter-spacing: 0.45em;
  text-indent: 0.45em;
}

.hero__title {
  font-size: clamp(3rem, 9vw, 6rem);
  letter-spacing: 0.02em;
  margin: 0.5rem 0 0.2rem;
}

.hero__meta {
  font-size: clamp(1rem, 0.7vw + 0.9rem, 1.35rem);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0.4rem 0 0;
}

.hero__note {
  margin-top: 0.9rem;
  color: var(--sage);
  font-style: italic;
  font-size: 1.05rem;
}

.hero__note a {
  color: var(--ink);
  text-decoration-color: var(--line);
  text-underline-offset: 3px;
}

/* Arched engagement photo, mirroring the invitation's arch */
.hero__arch {
  margin: clamp(2rem, 5vw, 3.25rem) auto clamp(1.75rem, 4vw, 2.75rem);
  width: min(420px, 78vw);
}

.arch-frame {
  position: relative;
  padding: 10px;
  background-color: var(--paper);
  border: 1px solid var(--line);
  border-radius: 50% 50% 10px 10px / 36% 36% 10px 10px;
  box-shadow: var(--shadow-soft);
}

.arch-frame img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 50% 50% 4px 4px / 36% 36% 4px 4px;
}

/* ----------------------------- Countdown -------------------------------- */

.countdown {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: clamp(1.1rem, 4vw, 2.75rem);
  margin: clamp(1.5rem, 4vw, 2.5rem) auto 0;
  padding: 0;
  list-style: none;
}

.countdown__unit {
  min-width: 3.5rem;
}

.countdown__num {
  display: block;
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  line-height: 1;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
}

.countdown__label {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--sage);
  text-indent: 0.24em;
}

.countdown__sep {
  align-self: center;
  color: var(--line);
  font-size: 1.5rem;
}

@media (max-width: 480px) {
  .countdown__sep {
    display: none;
  }
}

/* ------------------------------ Buttons -------------------------------- */

.btn {
  display: inline-block;
  font-family: var(--serif);
  font-size: 0.82rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--cream);
  background-color: var(--ink);
  border: 1px solid var(--ink);
  padding: 0.85rem 2.2rem;
  border-radius: 999px;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition),
    transform var(--transition);
}

.btn:hover,
.btn:focus-visible {
  background-color: var(--sage);
  border-color: var(--sage);
  transform: translateY(-1px);
}

.btn--ghost {
  color: var(--ink);
  background-color: transparent;
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  color: var(--cream);
  background-color: var(--ink);
  transform: translateY(-1px);
}

.btn[aria-disabled="true"],
.btn.is-disabled {
  background-color: transparent;
  color: var(--ink-soft);
  border-color: var(--line);
  cursor: not-allowed;
  pointer-events: none;
}

/* ------------------------------- RSVP ---------------------------------- */

.rsvp {
  text-align: center;
}

.rsvp__card {
  max-width: 38rem;
  margin: 0 auto;
  background-color: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: clamp(2.25rem, 5vw, 3.5rem);
  box-shadow: var(--shadow-soft);
}

.rsvp__status {
  display: inline-block;
  margin-bottom: 1.1rem;
  font-size: 0.72rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  /* readable ink text with a gold-accented border + faint gold wash */
  color: var(--ink-soft);
  background-color: rgba(201, 154, 58, 0.1);
  border: 1px solid var(--gold);
  border-radius: 999px;
  padding: 0.3rem 1rem;
  text-indent: 0.26em;
}

.rsvp__text {
  color: var(--ink-soft);
  margin: 0 auto 1.75rem;
  max-width: 30rem;
}

/* Drop-in target for the Google Form embed once RSVP goes live */
.rsvp__form {
  margin-top: 1.5rem;
}

/* ------------------------------ Footer --------------------------------- */

.site-footer {
  text-align: center;
  padding: clamp(2.5rem, 6vw, 4rem) 1rem clamp(2.25rem, 5vw, 3.25rem);
  border-top: 1px solid var(--line-soft);
}

.site-footer__monogram {
  font-size: 1.6rem;
  letter-spacing: 0.26em;
  text-indent: 0.26em;
  text-transform: uppercase;
}

.site-footer__meta {
  margin: 0.6rem 0 0;
  color: var(--ink-soft);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.85rem;
}

.site-footer__fine {
  margin: 1rem 0 0;
  color: var(--sage);
  font-size: 0.8rem;
  font-style: italic;
}

/* --------------------------- Stub sections ----------------------------- */
/* Generic styles so the commented-out sections render nicely when enabled */

.prose {
  max-width: 42rem;
  margin: 0 auto;
  color: var(--ink-soft);
  text-align: center;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 16rem), 1fr));
  gap: clamp(1.25rem, 3vw, 2rem);
}

.card {
  background-color: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: clamp(1.5rem, 3vw, 2.25rem);
}

.card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.card p {
  color: var(--ink-soft);
  margin: 0;
}

.card p + p {
  margin-top: 0.4rem;
}

.coming-soon {
  color: var(--sage);
  font-style: italic;
}

/* Accessibility helper */
.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;
}

.skip-link {
  position: absolute;
  left: 50%;
  transform: translateX(-50%) translateY(-150%);
  top: 0.5rem;
  z-index: 20;
  background-color: var(--ink);
  color: var(--cream);
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  transition: transform var(--transition);
}

.skip-link:focus {
  transform: translateX(-50%) translateY(0);
}