/* css/style.css */
@import url('https://fonts.googleapis.com/css2?family=Gloock:ital@0;1&family=DM+Sans:wght@300;400;500&display=swap');

:root {
  --color-bg:    #fdf9ef;
  --color-green: #a1ac4e;
  --color-blue:  #c3dbff;
  --color-rose:  #e5a39d;
  --color-gold:  #eec474;
  --color-text:  #2d2d2d;
  --color-rose-dark: #d8877f;
  --color-muted: #555;
  --color-white: #fff;
  --font-serif:  'Gloock', Georgia, serif;
  --font-sans:   'DM Sans', system-ui, sans-serif;
  --color-carousel-bg: #e8e8d8;
  --color-muted-light: #aaa;
  --color-text-mid: #555;
}

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

/* --- FLORAL SIDE BORDERS (inner pages) --- */
body.inner-page {
  position: relative;
}

body.inner-page::before,
body.inner-page::after {
  content: '';
  position: absolute;
  top: 5rem;
  bottom: 5.25rem;
  width: 200px;
  background-size: 200px auto;
  background-repeat: no-repeat;
  pointer-events: none;
  z-index: 1;
}

body.inner-page::before {
  left: 0;
  background-image: url('../images/floral-left-border.png');
  background-position: top center;
}

body.inner-page::after {
  right: 0;
  background-image: url('../images/floral-right-border.png');
  background-position: top 438px center;
}

body.inner-page.left-only::after { display: none; }

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-weight: 300;
  line-height: 1.6;
}

h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 400;
}

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

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

.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- NAV --- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-gold);
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  letter-spacing: 0.05em;
  color: var(--color-text);
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text);
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-green);
  border-bottom-color: var(--color-green);
}

/* --- BUTTONS --- */
.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: var(--color-rose);
  color: var(--color-white);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
}

.btn:hover { background: var(--color-rose-dark); transform: translateY(-1px); }

/* --- SECTION DIVIDER --- */
.divider {
  text-align: center;
  margin: 2rem 0;
  color: var(--color-green);
  font-size: 1.5rem;
  letter-spacing: 0.5rem;
  opacity: 0.5;
}

/* --- CARDS --- */
.card {
  background: var(--color-blue);
  padding: 1.5rem 2rem;
  margin-bottom: 1rem;
}

/* --- PAGE HEADER --- */
.page-header {
  text-align: center;
  padding: 4rem 1.5rem 1rem;
}

.page-header h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 0.5rem;
}

.page-header p {
  color: var(--color-green);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* --- FOOTER --- */
.site-footer {
  text-align: center;
  padding: 2rem;
  margin-top: 4rem;
  border-top: 1px solid var(--color-gold);
  font-size: 0.8rem;
  color: var(--color-muted);
}

/* --- HAMBURGER BUTTON --- */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
  z-index: 201;
}

.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  transition: transform 0.3s, opacity 0.3s;
}

.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --- NAV DRAWER OVERLAY --- */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.3);
  opacity: 0;
  transition: opacity 0.3s;
  z-index: 99;
}

.nav-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

/* --- RESPONSIVE NAV --- */
@media (max-width: 640px) {
  .nav-hamburger { display: flex; }

  .nav-overlay { display: block; pointer-events: none; }

  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 75vw;
    max-width: 280px;
    background: var(--color-bg);
    border-left: 1px solid var(--color-gold);
    flex-direction: column;
    align-items: flex-start;
    padding: 4.5rem 2rem 2rem;
    gap: 1.5rem;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 200;
  }

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

  .nav-links a {
    font-size: 0.9rem;
    letter-spacing: 0.08em;
  }
}

/* --- MOBILE --- */
@media (max-width: 640px) {
  body.inner-page::before,
  body.inner-page::after {
    display: none;
  }
}

/* --- CAROUSEL --- */
.carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: var(--color-carousel-bg);
  height: 540px;
}

.carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

.carousel-track img {
  flex-shrink: 0;
  /* width set by JS to exactly 1/3 of carousel */
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.8;
  transition: opacity 0.5s ease;
}

.carousel-track img.carousel-active {
  opacity: 1;
}

.carousel-placeholder {
  min-width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted-light);
  font-family: var(--font-serif);
  font-size: 1.2rem;
  letter-spacing: 0.1em;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  /* background uses --color-bg (#f6f8db) with alpha */
  background: rgba(246,248,219,0.7);
  border: none;
  font-size: 2rem;
  padding: 0.25rem 0.75rem;
  cursor: pointer;
  color: var(--color-text);
  transition: background 0.2s;
  line-height: 1;
}

.carousel-btn:hover { background: rgba(246,248,219,0.95); }
.carousel-btn--prev { left: 1rem; }
.carousel-btn--next { right: 1rem; }

.carousel-dots {
  position: absolute;
  bottom: 0.75rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.4rem;
}

.carousel-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  border: none;
  cursor: pointer;
  transition: background 0.2s;
}

.carousel-dot.active { background: var(--color-white); }

/* --- HERO TEXT --- */
.hero-text {
  text-align: center;
  padding: 3rem 1.5rem 4rem;
  margin-top: -8.5rem;
  position: relative;
}

.hero-wisteria {
  margin: 0;
}

.wisteria-img {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  height: auto;
}

.hero-text h1 {
  font-size: clamp(2.5rem, 8vw, 5rem);
  letter-spacing: 0.02em;
  margin-bottom: 2rem;
}

.hero-date {
  font-size: 1.2rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-mid);
  margin-bottom: 1rem;
}

.hero-countdown {
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-mid);
  margin-bottom: 4rem;
}

/* --- PAGE LOADER --- */
#page-loader {
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease;
}

#page-loader.fade-out {
  opacity: 0;
  pointer-events: none;
}

.loader-logo {
  font-family: var(--font-serif);
  font-size: 2rem;
  letter-spacing: 0.1em;
  color: var(--color-gold);
  animation: loader-pulse 1.5s ease-in-out infinite;
}

@keyframes loader-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* --- RSVP PLACEHOLDER --- */
#rsvp-placeholder {
  min-height: 300px;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}