/* ===================================================
   Wedding Website — Base Styles
   Cassie & Louis · November 22, 2026

   Color architecture: every color is a channel-triplet
   custom property (e.g. --rust-rgb: 142 68 83) so it can
   be composited at any alpha via rgb(var(--x-rgb) / a).
   Solid tokens (--rust, --bg, ...) are derived from those
   triplets. One committed palette: near-black backgrounds
   with a deep burgundy / sage accent pair. Burgundy splits
   into two roles because true oxblood fails text contrast
   on black — --wine is a fill-only oxblood, --rust/
   --terracotta are the lifted rose used for text, borders,
   and the ambient candlelight glow (css/styles.css, bottom
   of file), which scales with --glow-strength.
   =================================================== */

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

:root {
  /* brand accents — burgundy + sage.
     --wine is a deep oxblood for solid fills only (~2.1:1 on --bg,
     too low to use as text). --rust/--terracotta are the same
     family lifted for borders and text: --rust clears 3:1 for UI
     elements and large text, --terracotta clears 4.5:1 (AA) for
     body-size text and links. --fern is the sage secondary. */
  --rust-rgb: 142 68 83;
  --terracotta-rgb: 179 106 120;
  --fern-rgb: 163 179 154;
  --wine-rgb: 92 46 56;
  --gold-rgb: 196 156 88;

  /* neutrals */
  --text-rgb: 237 228 216;
  --subtle-rgb: 168 154 136;
  --hi-rgb: 255 255 255;     /* translucent surface highlight */
  --shadow-rgb: 0 0 0;       /* drop-shadow neutral */

  /* backgrounds — one near-black surface across every section */
  --bg-rgb: 11 11 13;
  --bg-alt-rgb: 11 11 13;
  --bg-green-rgb: 11 11 13;
  --bg-rust-rgb: 11 11 13;
  --footer-bg-rgb: 11 11 13;

  /* raised surface for cards, panels, and form fields */
  --surface-rgb: 19 19 22;

  /* ambient glow intensity — tuned for the near-black base */
  --glow-strength: 0.75;

  /* solid forms */
  --rust: rgb(var(--rust-rgb));
  --terracotta: rgb(var(--terracotta-rgb));
  --fern: rgb(var(--fern-rgb));
  --wine: rgb(var(--wine-rgb));
  --gold: rgb(var(--gold-rgb));
  --text: rgb(var(--text-rgb));
  --subtle: rgb(var(--subtle-rgb));
  --bg: rgb(var(--bg-rgb));
  --bg-alt: rgb(var(--bg-alt-rgb));
  --bg-green: rgb(var(--bg-green-rgb));
  --bg-rust: rgb(var(--bg-rust-rgb));
  --footer-bg: rgb(var(--footer-bg-rgb));
  --surface: rgb(var(--surface-rgb));
  --on-accent: #fff;         /* text/icon color sitting on a solid accent fill */
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Lato', sans-serif;
  font-weight: 300;
  color: var(--text);
  line-height: 1.6;
  background: var(--bg);
  overflow-x: hidden;
}

body.gate-locked {
  overflow: hidden;
}

h1, h2, h3 {
  font-family: 'Playfair Display', serif;
  font-weight: 400;
}

a {
  text-decoration: none;
  color: inherit;
}

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


/* ===== Scroll Progress Bar ===== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--rust);
  z-index: 1001;
  transition: width 0.05s linear;
}

/* ===== Floating Petals Canvas ===== */
.petals-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 998;
}

/* ===== Gate Overlay ===== */
.gate-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 1s ease, visibility 1s;
}

.gate-overlay.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.gate-inner {
  text-align: center;
  padding: 2rem;
  animation: gateFadeIn 1.2s ease both;
  position: relative;
  z-index: 1;
}

@keyframes gateFadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.gate-prelude {
  font-size: 0.85rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--subtle);
  margin-bottom: 1.2rem;
}

.gate-names {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.8rem, 8vw, 5.5rem);
  color: var(--text);
  line-height: 1.1;
  margin-bottom: 0.6rem;
}

.gate-names span {
  color: var(--terracotta);
  font-style: italic;
  margin: 0 0.15em;
}

.gate-date {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 1.2rem;
  color: var(--subtle);
  margin-bottom: 1.8rem;
}

.gate-divider {
  width: 60px;
  height: 2px;
  background: var(--fern);
  margin: 0 auto 1.8rem;
  opacity: 0.7;
}

.gate-invite {
  font-size: 1rem;
  color: var(--subtle);
  letter-spacing: 0.5px;
  margin-bottom: 2.5rem;
}

.gate-btn {
  display: inline-block;
  padding: 0.9rem 2.8rem;
  border: 2px solid var(--rust);
  color: var(--terracotta);
  background: transparent;
  font-family: 'Lato', sans-serif;
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.4s, color 0.4s, transform 0.2s;
}

.gate-btn:hover {
  background: var(--rust);
  color: var(--on-accent);
  transform: scale(1.03);
}

/* ===== Navbar ===== */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: transparent;
  transition: background 0.4s, box-shadow 0.4s;
}

.navbar.scrolled {
  background: rgb(var(--bg-rgb) / 0.92);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 8px rgb(var(--shadow-rgb) / 0.4);
}

.navbar ul {
  display: flex;
  justify-content: center;
  gap: 2rem;
  list-style: none;
  padding: 1.1rem 0;
}

.navbar a {
  font-size: 0.82rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: color 0.3s;
  position: relative;
  padding-bottom: 4px;
  color: var(--subtle);
}

.navbar a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--rust);
  transition: width 0.3s;
}

.navbar a:hover {
  color: var(--terracotta);
}

.navbar a.active::after {
  width: 100%;
  background: var(--terracotta);
}

.navbar a.active {
  color: var(--text);
}

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: var(--bg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-content .subtitle {
  font-size: 0.9rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 1rem;
  color: var(--subtle);
  opacity: 0;
}

.couple-names {
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--text);
  overflow: hidden;
}

.couple-names .name-part {
  display: inline-block;
}

.couple-names .name-part .letter {
  display: inline-block;
  opacity: 0;
  transform: translateY(30px) rotate(5deg);
}

.couple-names .ampersand {
  display: inline-block;
  margin: 0 0.3em;
  color: var(--terracotta);
  font-style: italic;
  opacity: 0;
  transform: translateY(20px);
}

.hero-content .date {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  color: var(--subtle);
  opacity: 0;
}

.hero-content .venue {
  font-size: 0.95rem;
  letter-spacing: 1.5px;
  color: var(--subtle);
  opacity: 0;
  margin-bottom: 2.5rem;
}

/* Countdown */
.countdown {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  opacity: 0;
}

.countdown-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 60px;
}

.countdown-number {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  color: var(--rust);
  line-height: 1;
  display: inline-block;
  position: relative;
}

.countdown-number.flip {
  animation: countFlip 0.4s ease;
}

@keyframes countFlip {
  0%   { transform: rotateX(0) scale(1); }
  40%  { transform: rotateX(90deg) scale(0.9); }
  60%  { transform: rotateX(-10deg) scale(1.05); }
  100% { transform: rotateX(0) scale(1); }
}

.countdown-label {
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--subtle);
  margin-top: 0.3rem;
}

/* ===== Section Divider =====
   Every section now shares the same background, so the old wave
   shapes (bridging between different-colored sections) had nothing
   left to bridge. A centered hairline carries the same rhythm. */
.section-divider {
  height: 1px;
  max-width: 260px;
  margin: 0 auto;
  background: linear-gradient(90deg,
    transparent,
    rgb(var(--fern-rgb) / 0.35),
    transparent);
}

/* ===== Sections ===== */
.section {
  padding: 6rem 2rem;
  background: var(--bg);
}

.section-green {
  background-color: var(--bg-green);
}

.section-rust {
  background-color: var(--bg-rust);
}

.container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.section h2 {
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
  color: var(--text);
}

.section h2::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background: var(--fern);
  margin: 0.75rem auto 0;
  border-radius: 2px;
}

.section p {
  font-size: 1.05rem;
  color: var(--subtle);
  max-width: 600px;
  margin: 0 auto 1rem;
}

/* ===== Details Grid ===== */
.details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
  perspective: 800px;
}

.detail-card {
  padding: 2.5rem 2rem;
  border: 1px solid rgb(var(--hi-rgb) / 0.09);
  border-radius: 12px;
  background: var(--surface);
  transition: transform 0.2s ease, box-shadow 0.3s, background 0.3s;
  transform-style: preserve-3d;
  will-change: transform;
}

.detail-card:hover {
  box-shadow: 0 12px 32px rgb(var(--shadow-rgb) / 0.3),
              0 0 40px rgb(var(--terracotta-rgb) / calc(var(--glow-strength) * 0.08));
  background: rgb(var(--hi-rgb) / 0.07);
}

.card-icon {
  margin-bottom: 1rem;
}

.detail-card:nth-child(1) .card-icon svg { stroke: var(--rust); }
.detail-card:nth-child(2) .card-icon svg { stroke: var(--fern); }

.detail-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.detail-card p {
  font-size: 0.95rem;
  margin-bottom: 0.3rem;
  color: var(--subtle);
}

/* ===== Accommodations Grid ===== */
.accommodations-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.accom-card {
  padding: 2.5rem 2rem;
  border: 1px solid rgb(var(--hi-rgb) / 0.09);
  border-radius: 12px;
  background: var(--surface);
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.3s, background 0.3s;
}

.accom-card:hover {
  box-shadow: 0 12px 32px rgb(var(--shadow-rgb) / 0.3),
              0 0 40px rgb(var(--terracotta-rgb) / calc(var(--glow-strength) * 0.08));
  background: rgb(var(--hi-rgb) / 0.07);
}

.accom-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.accom-distance {
  font-size: 0.85rem;
  color: var(--subtle);
  margin-bottom: 1.5rem;
}

.accom-card .btn {
  font-size: 0.75rem;
  padding: 0.55rem 1.5rem;
}

.gallery-item {
  padding: 0;
  border: 1px solid rgb(var(--hi-rgb) / 0.09);
  border-radius: 12px;
  background: var(--surface);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.3s, background 0.3s;
  font: inherit;
}

.gallery-item:hover,
.gallery-item:focus-visible {
  box-shadow: 0 12px 32px rgb(var(--shadow-rgb) / 0.3),
              0 0 40px rgb(var(--terracotta-rgb) / calc(var(--glow-strength) * 0.08));
  transform: translateY(-4px);
  outline: none;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Assumes exactly 3 .gallery-item children in DOM order (top, bottom-left, bottom-right) */
.gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-areas:
    "top   top"
    "left  right";
  gap: 2rem;
  max-width: 560px;
  margin: 0 auto;
}

.gallery-item:nth-child(1) {
  grid-area: top;
  justify-self: center;
  width: 62%;
}

.gallery-item:nth-child(2) {
  grid-area: left;
}

.gallery-item:nth-child(3) {
  grid-area: right;
}

/* ===== Lightbox ===== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1002;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgb(var(--bg-rgb) / 0.94);
  backdrop-filter: blur(4px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s;
}

.lightbox.open {
  opacity: 1;
  visibility: visible;
}

.lightbox-img {
  max-width: min(90vw, 900px);
  max-height: 85vh;
  border-radius: 8px;
  box-shadow: 0 20px 60px rgb(var(--shadow-rgb) / 0.5);
}

.lightbox-close,
.lightbox-nav {
  position: absolute;
  background: transparent;
  border: none;
  color: var(--text);
  cursor: pointer;
  font-family: 'Lato', sans-serif;
  line-height: 1;
  transition: color 0.3s;
}

.lightbox-close:hover,
.lightbox-nav:hover {
  color: var(--terracotta);
}

.lightbox-close {
  top: 1.5rem;
  right: 1.5rem;
  font-size: 2.2rem;
}

.lightbox-nav {
  top: 50%;
  transform: translateY(-50%);
  font-size: 3rem;
  padding: 0.5rem 1rem;
}

.lightbox-prev {
  left: 0.5rem;
}

.lightbox-next {
  right: 0.5rem;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  border: 2px solid var(--rust);
  color: var(--terracotta);
  font-size: 0.85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s;
  background: transparent;
  font-family: 'Lato', sans-serif;
}

.btn:hover {
  background: var(--rust);
  color: var(--on-accent);
}

/* ===== Honeymoon Fund ===== */
.honeymoon-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  max-width: 320px;
  margin: 2.5rem auto 0;
  padding: 2rem;
  background: var(--text);
  border-radius: 16px;
  box-shadow: 0 10px 30px rgb(var(--shadow-rgb) / 0.35);
}

.qr-frame {
  width: 100%;
  line-height: 0;
}

.qr-frame svg {
  width: 100%;
  height: auto;
  display: block;
}

.honeymoon-link {
  font-size: 0.85rem;
  color: var(--terracotta);
  text-decoration: none;
  word-break: break-all;
  text-align: center;
}

.honeymoon-link:hover {
  text-decoration: underline;
}

/* ===== RSVP Form ===== */
.rsvp-form {
  max-width: 500px;
  margin: 2rem auto 0;
  text-align: left;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.85rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--subtle);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 1px solid rgb(var(--hi-rgb) / 0.12);
  border-radius: 6px;
  font-family: 'Lato', sans-serif;
  font-size: 1rem;
  color: var(--text);
  background: var(--surface);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--terracotta);
  box-shadow: 0 0 0 3px rgb(var(--rust-rgb) / 0.25);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgb(var(--text-rgb) / 0.35);
}

.form-group select option {
  background: var(--bg);
  color: var(--text);
}

.rsvp-form .btn {
  width: 100%;
  margin-top: 0.5rem;
}

.rsvp-success {
  text-align: center;
  padding: 2rem 0;
  animation: fadeInUp 0.6s ease;
}

.rsvp-success svg {
  stroke: var(--fern);
}

.rsvp-success h3 {
  font-size: 1.6rem;
  color: var(--fern);
  margin: 1rem 0 0.5rem;
}

.rsvp-success p {
  color: var(--subtle);
  text-align: center;
}

.rsvp-honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.rsvp-error {
  text-align: center;
  padding: 2rem 0;
  animation: fadeInUp 0.6s ease;
}

.rsvp-error svg {
  stroke: var(--terracotta);
}

.rsvp-error h3 {
  font-size: 1.6rem;
  color: var(--terracotta);
  margin: 1rem 0 0.5rem;
}

.rsvp-error p {
  color: var(--subtle);
  text-align: center;
}

.rsvp-error a {
  color: var(--terracotta);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== Footer ===== */
.footer {
  text-align: center;
  padding: 3rem 2rem;
  background: var(--footer-bg);
  color: rgb(var(--text-rgb) / 0.6);
}

.footer-names {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.footer-names::after {
  content: '';
  display: block;
  width: 30px;
  height: 2px;
  background: var(--rust);
  margin: 0.5rem auto 0;
  opacity: 0.6;
}

.footer-date {
  font-size: 0.85rem;
  letter-spacing: 1.5px;
  color: rgb(var(--text-rgb) / 0.5);
  margin-bottom: 1rem;
}

.footer-heart {
  opacity: 0.7;
}

.footer-heart svg {
  fill: var(--rust);
}

/* ===== Candlelight Glow Effects =====
   Every alpha here is scaled by --glow-strength, which themes.css
   turns down on light/mid backgrounds — the same warm bloom that
   reads as candlelight on near-black reads as a grey smear on
   cream, so it's dialed back rather than removed. */

/* Warm vignette — soft warm-tinted center glow; no dark outer stop,
   since it faded to black over a background that's already black. */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: radial-gradient(
    ellipse at 50% 40%,
    rgb(var(--terracotta-rgb) / calc(var(--glow-strength) * 0.05)) 0%,
    transparent 60%
  );
  pointer-events: none;
  z-index: 996;
}

/* Hero warm ambient glow pool */
.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 120%;
  height: 120%;
  background: radial-gradient(
    ellipse at 50% 50%,
    rgb(var(--terracotta-rgb) / calc(var(--glow-strength) * 0.12)) 0%,
    rgb(var(--rust-rgb) / calc(var(--glow-strength) * 0.06)) 30%,
    transparent 65%
  );
  pointer-events: none;
  z-index: 0;
  animation: candleGlow 5s ease-in-out infinite;
}

/* Gate ambient glow pool */
.gate-overlay::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgb(var(--terracotta-rgb) / calc(var(--glow-strength) * 0.12)) 0%,
    rgb(var(--rust-rgb) / calc(var(--glow-strength) * 0.05)) 40%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 0;
  animation: candleGlow 5s ease-in-out infinite;
}

/* Subtle candle flicker for glow pools */
@keyframes candleGlow {
  0%, 100% { opacity: 0.75; transform: translate(-50%, -50%) scale(1); }
  30%      { opacity: 1;    transform: translate(-50%, -50%) scale(1.06); }
  70%      { opacity: 0.85; transform: translate(-50%, -50%) scale(1.02); }
}

/* Golden glow on names — as if lit by candlelight */
.couple-names,
.gate-names {
  text-shadow:
    0 0 40px rgb(var(--terracotta-rgb) / calc(var(--glow-strength) * 0.25)),
    0 0 80px rgb(var(--rust-rgb) / calc(var(--glow-strength) * 0.12));
}

/* Ampersand and terracotta accents glow */
.couple-names .ampersand,
.gate-names span {
  text-shadow:
    0 0 20px rgb(var(--terracotta-rgb) / calc(var(--glow-strength) * 0.4)),
    0 0 50px rgb(var(--rust-rgb) / calc(var(--glow-strength) * 0.2));
}

/* Section heading warm glow */
.section h2 {
  text-shadow: 0 0 30px rgb(var(--terracotta-rgb) / calc(var(--glow-strength) * 0.12));
}

/* Heading underline bar glow */
.section h2::after {
  box-shadow: 0 0 10px rgb(var(--fern-rgb) / calc(var(--glow-strength) * 0.5));
}

/* Gate divider glow */
.gate-divider {
  box-shadow: 0 0 10px rgb(var(--fern-rgb) / calc(var(--glow-strength) * 0.5));
}

/* Countdown numbers warm glow */
.countdown-number {
  text-shadow: 0 0 20px rgb(var(--rust-rgb) / calc(var(--glow-strength) * 0.5));
}

/* Card resting warm glow */
.detail-card,
.accom-card,
.gallery-item {
  box-shadow:
    0 0 25px rgb(var(--terracotta-rgb) / calc(var(--glow-strength) * 0.04)),
    0 0 60px rgb(var(--rust-rgb) / calc(var(--glow-strength) * 0.02));
}

/* Button hover glow */
.btn:hover,
.gate-btn:hover {
  box-shadow: 0 0 25px rgb(var(--rust-rgb) / calc(var(--glow-strength) * 0.35));
}

/* Footer names glow */
.footer-names {
  text-shadow: 0 0 30px rgb(var(--terracotta-rgb) / calc(var(--glow-strength) * 0.2));
}

/* Footer divider glow */
.footer-names::after {
  box-shadow: 0 0 8px rgb(var(--rust-rgb) / calc(var(--glow-strength) * 0.4));
}

/* Scroll progress bar glow */
.scroll-progress {
  box-shadow: 0 0 8px rgb(var(--rust-rgb) / calc(var(--glow-strength) * 0.5));
}

/* ===== Scroll Reveal Base ===== */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .navbar ul {
    gap: 0.8rem;
    flex-wrap: wrap;
    padding: 0.75rem 1rem;
    justify-content: center;
  }

  .navbar a {
    font-size: 0.7rem;
    letter-spacing: 1px;
  }

  .section {
    padding: 3.5rem 1.5rem;
  }

  .details-grid,
  .accommodations-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "top"
      "left"
      "right";
  }

  .gallery-item:nth-child(1) {
    width: 100%;
  }

  .lightbox-nav {
    font-size: 2.2rem;
    padding: 0.5rem;
  }

  .honeymoon-card {
    max-width: 260px;
    padding: 1.5rem;
  }

  .countdown {
    gap: 1rem;
  }

  .countdown-number {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .couple-names {
    font-size: clamp(2.2rem, 12vw, 3.5rem);
  }

  .hero-content .subtitle {
    font-size: 0.75rem;
  }
}