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

html {
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
  scroll-padding-top: var(--mobile-header-height);
}

body {
  font-family: var(--font-body);
  background-color: var(--color-background);
  color: var(--color-text);
}

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

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

ul,
ol {
  list-style: none;
}

a {
  color: inherit;
  text-decoration: underline;
}

button {
  font: inherit;
  background: none;
  border: none;
  cursor: pointer;
}
/* =========================== Desktop Navigation ==================== */
.desktop-nav {
  display: none;
}

.desktop-nav .nav-list {
  display: flex;
  gap: var(--spacing-lg);
}

.desktop-nav .nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  padding: var(--spacing-sm) var(--spacing-md);
  transition: opacity var(--duration-fast);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.desktop-nav .nav-link:hover,
.mobile-nav .nav-link:hover {
  opacity: 0.7;
}

.desktop-nav .nav-link-active {
  border-bottom: 2px solid var(--color-primary);
}

/* ==================== Mobile Navigation ==================== */
.mobile-nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--mobile-header-height);
  background-color: var(--color-background);
  z-index: var(--z-mobile-nav);
  padding: 0 var(--spacing-md);
}

.hamburger-button {
  padding: var(--spacing-sm);
  min-width: 44px;
  min-height: 44px;
  z-index: calc(var(--z-mobile-nav) + 1);
}

.hamburger-icon {
  width: 24px;
  height: 24px;
  position: relative;
}

.hamburger-line {
  display: block;
  position: absolute;
  height: 2px;
  width: 100%;
  background: var(--color-primary);
  left: 0;
  transition: all var(--duration-normal) ease;
}

.hamburger-line:nth-child(1) {
  top: 4px;
}
.hamburger-line:nth-child(2),
.hamburger-line:nth-child(3) {
  top: 11px;
}
.hamburger-line:nth-child(4) {
  top: 18px;
}

.hamburger-icon.open .hamburger-line:nth-child(1) {
  transform: rotate(45deg);
  top: 11px;
}

.hamburger-icon.open .hamburger-line:nth-child(2),
.hamburger-icon.open .hamburger-line:nth-child(4) {
  opacity: 0;
  left: -60px;
}

.hamburger-icon.open .hamburger-line:nth-child(3) {
  transform: rotate(-45deg);
  top: 11px;
}

.mobile-nav {
  position: fixed;
  top: var(--mobile-header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-background);
  height: calc(100vh - var(--mobile-header-height));
  overflow: hidden;
  clip-path: inset(0 0 100% 0);
  transition: clip-path var(--duration-moderate) ease;
  z-index: calc(var(--z-mobile-nav) - 1);
}

.mobile-nav.open {
  clip-path: inset(0);
}

.nav-link {
  text-decoration: none;
}

.mobile-nav .nav-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--spacing-xl) var(--spacing-lg);
  gap: var(--spacing-lg);
}

.mobile-nav .nav-link,
.mobile-logo {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-primary);
}

.mobile-nav .nav-link {
  transition: opacity var(--duration-fast);
}

/* ==================== Main Header & Hero ==================== */

.site-header {
  padding: var(--spacing-md) var(--spacing-lg) var(--spacing-xl);
}

.hero {
  width: 100%;
  padding-top: var(--mobile-header-height);
}

.hero-image {
  width: 100%;
  margin-bottom: -15%;
}

.couple-names {
  font-size: var(--text-3xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.wedding-info {
  font-size: var(--text-base);
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.countdown {
  font-size: var(--text-base);
  color: var(--color-primary);
}

.exact-time {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 300;
}

.countdown.wedding-day {
  font-weight: 500;
  animation: pulse 2s ease-in-out infinite;
}

.couple-photo {
  display: block;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 65%;
  margin: var(--spacing-lg) auto 0;
  border: 5px solid var(--color-background);
  box-shadow: var(--shadow-lg);
}

/* ==================== Content Sections ==================== */
main {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
}

.content-section {
  padding: var(--spacing-xl) var(--spacing-lg);
  max-width: var(--container-content);
  margin: 0 auto;
}

.content-section h2 {
  font-size: var(--text-2xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.content-section p {
  color: var(--color-text-muted);
}

#home p,
#dress-code p,
#registry p {
  font-style: italic;
}

/* ==================== Schedule ==================== */
.schedule-item {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--color-text-15);
}

.schedule-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.schedule-time {
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.schedule-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.schedule-officiant,
.schedule-venue {
  font-size: var(--text-base);
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.schedule-address {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-md);
}

.schedule-details {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--spacing-sm);
}

.schedule-note {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-style: italic;
  line-height: 1.6;
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--color-primary-faint);
  border-radius: var(--radius-sm);
}

/* ==================== Dress Code ==================== */
.dress-code-gallery {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.dress-code-figure {
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px var(--color-text-10);
  max-width: var(--container-sm);
  width: 100%;
}

.dress-code-image {
  width: 100%;
  transition: transform var(--duration-normal) ease;
}

.dress-code-figure:hover .dress-code-image {
  transform: scale(1.25);
}

.dress-code-caption {
  padding: var(--spacing-md);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-style: italic;
  text-align: center;
  background-color: var(--color-primary-faint);
}

/* ==================== Registry ==================== */
.registry-frame-wrapper {
  margin-top: var(--spacing-lg);
}

.registry-frame {
  width: 100%;
  max-width: var(--container-lg);
  height: 450px;
  border: 1px solid var(--color-text-10);
  border-radius: var(--radius-lg);
}

.registry-link {
  margin-top: var(--spacing-sm);
}

.registry-link a {
  font-size: var(--text-sm);
  color: var(--color-primary);
}

.registry-link a:hover {
  color: var(--color-text);
}

/* ==================== Bottom Event Details & Footer ==================== */
.event-details {
  padding: var(--spacing-xl) var(--spacing-lg);
  border-top: 1px solid var(--color-text-20);
  border-bottom: 1px solid var(--color-text-20);
  margin: var(--spacing-xl) var(--spacing-lg);
}

.event-details h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.event-details p {
  color: var(--color-primary);
}

.footer-nav {
  padding: var(--spacing-xl) var(--spacing-lg);
}

.footer-nav .nav-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-md) var(--spacing-lg);
}

.footer-nav .nav-link {
  font-size: var(--text-sm);
  color: var(--color-primary);
  padding: var(--spacing-sm);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.site-footer img {
  width: 100%;
}

/* ==================== Accessibility ==================== */

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--spacing-sm) var(--spacing-md);
  z-index: var(--z-skip-link);
  text-decoration: none;
}

.skip-link:focus-visible {
  top: 0;
}

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

/* ==================== Forced Colors ==================== */
@media (forced-colors: active) {
  .btn {
    border: 1px solid ButtonText;
  }

  .btn-primary {
    forced-color-adjust: none;
  }

  .status-badge {
    border: 1px solid;
  }

  .form-group input:focus,
  .form-group textarea:focus,
  .form-group select:focus {
    outline: 2px solid Highlight;
  }

  .radio-card:has(input:checked) {
    border: 2px solid Highlight;
  }
}

/* ==================== Responsive ==================== */
@media (min-width: 768px) {
  .mobile-nav-wrapper {
    display: none;
  }

  .hero {
    padding-top: 0;
  }

  .couple-photo {
    width: 240px;
    height: 240px;
    border-width: 6px;
  }

  .couple-names {
    font-size: var(--text-4xl);
  }

  .wedding-info,
  .countdown {
    font-size: var(--text-lg);
  }

  .exact-time {
    font-size: var(--text-base);
  }

  .desktop-nav {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-xl);
  }
}

/* ==================== Print Styles ==================== */
@media print {
  /* Hide navigation and interactive elements */
  .site-header,
  .desktop-nav,
  .mobile-nav,
  .btn,
  button,
  .skip-link {
    display: none !important;
  }

  /* Force light mode for print and ensure content is readable */
  :root {
    color-scheme: light;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
    color: #000;
    background: #fff;
  }

  /* Show URLs for links */
  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #666;
  }

  /* Avoid page breaks inside important content */
  .content-section,
  .rsvp-form,
  table {
    page-break-inside: avoid;
  }

  /* Reset margins for print */
  .hero,
  .hero-image {
    display: none;
  }

  main {
    margin: 0;
    padding: 0;
  }
}