/**
 * Universal Landing Screen Styles
 * Theme-aware, responsive landing screen for wedding invites.
 * Base: layout only. Template-specific colors in each template's styles.
 */

/* Hide main app content while landing is visible (prevents hero text bleed-through) */
body.landing-visible #app {
  visibility: hidden;
  pointer-events: none;
}

/* Lock page scroll behind the landing overlay (incl. iOS overscroll). */
html:has(body.landing-visible),
body.landing-visible {
  overflow: hidden;
  overscroll-behavior: none;
}

.landing-screen {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 1;
  transition: opacity 600ms ease-out;
  overscroll-behavior: none;
}

/* Luxury / dark templates — default for non-minimalist templates */
.landing-screen:not(.landing-template-minimalist-01) {
  background: var(--c-bg, #1f1b13);
  color: var(--c-text, #ffffff);
  background-image: 
    radial-gradient(circle at 25% 25%, rgba(var(--c-primary-rgb, 214, 180, 107), 0.05) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(var(--c-primary-rgb, 214, 180, 107), 0.03) 0%, transparent 50%);
}

.landing-content {
  text-align: center;
  max-width: 600px;
  width: 100%;
  position: relative;
  z-index: 3;
}

.landing-content:not(.landing-stagger) {
  animation: landingFadeIn 800ms ease-out;
}

/* Personalized guest greeting */
.landing-greeting {
  margin-bottom: 1.5rem;
}

.landing-guest-name {
  font-family: var(--font-serif, 'Playfair Display', serif);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--c-primary, #d6b46b);
  margin: 0;
  letter-spacing: 0.02em;
  animation: landingGreetingPop 600ms ease-out;
}

@keyframes landingGreetingPop {
  0% {
    opacity: 0;
    transform: scale(0.9) translateY(10px);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.landing-header {
  margin-bottom: 2rem;
}

.landing-title {
  font-family: var(--font-serif, 'Playfair Display', serif);
  font-size: 1.25rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 0;
}

.landing-names {
  margin-bottom: 2.5rem;
}

.landing-couple {
  font-family: var(--font-serif, 'Playfair Display', serif);
  font-size: 3rem;
  font-weight: 400;
  margin: 0;
  line-height: 1.1;
  letter-spacing: 0.02em;
}

.landing-subtitle {
  margin-bottom: 3rem;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.landing-subtitle p {
  font-size: 1.1rem;
  line-height: 1.6;
  margin: 0;
  font-style: italic;
}

.landing-details {
  margin-bottom: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.landing-date,
.landing-location {
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: 0.025em;
}

.landing-separator {
  font-size: 1.5rem;
  line-height: 1;
}

/* Luxury / dark template colors (minimalist overrides these) */
.landing-screen:not(.landing-template-minimalist-01) .landing-title,
.landing-screen:not(.landing-template-minimalist-01) .landing-subtitle p {
  color: var(--c-text-muted, rgba(255, 255, 255, 0.8));
}

.landing-screen:not(.landing-template-minimalist-01) .landing-couple {
  color: var(--c-primary, #d6b46b);
}

.landing-screen:not(.landing-template-minimalist-01) .landing-date,
.landing-screen:not(.landing-template-minimalist-01) .landing-location {
  color: var(--c-text, #ffffff);
}

.landing-screen:not(.landing-template-minimalist-01) .landing-separator {
  color: var(--c-primary, #d6b46b);
}

.landing-action {
  margin-top: 1rem;
}

.landing-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  justify-content: center;
  align-items: center;
}

.landing-button {
  border: none;
  padding: 1rem 2.5rem;
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 50px;
  cursor: pointer;
  transition: all 300ms ease;
  font-family: var(--font-sans, 'Inter', sans-serif);
}

/* Luxury / dark template button */
.landing-screen:not(.landing-template-minimalist-01) .landing-button {
  background: var(--c-primary, #d6b46b);
  color: var(--c-bg, #1f1b13);
  box-shadow: 0 4px 20px rgba(var(--c-primary-rgb, 214, 180, 107), 0.3);
}

.landing-button:hover {
  background: var(--c-primary-light, #f3e5b5);
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(var(--c-primary-rgb, 214, 180, 107), 0.4);
}

.landing-button:active {
  transform: translateY(0);
  box-shadow: 0 2px 15px rgba(var(--c-primary-rgb, 214, 180, 107), 0.3);
}

.landing-button:focus {
  outline: 2px solid var(--c-primary, #d6b46b);
  outline-offset: 4px;
}

/* Secondary button (Play Tour) - outline style */
.landing-button-secondary {
  background: transparent;
  color: var(--c-primary, #d6b46b);
  border: 2px solid rgba(var(--c-primary-rgb, 214, 180, 107), 0.6);
  box-shadow: none;
}

.landing-button-secondary:hover {
  background: rgba(var(--c-primary-rgb, 214, 180, 107), 0.12);
  border-color: var(--c-primary, #d6b46b);
  color: var(--c-primary-light, #f3e5b5);
}

.landing-button-secondary:active {
  background: rgba(var(--c-primary-rgb, 214, 180, 107), 0.2);
}

/* Animations */
@keyframes landingFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Design */

/* Mobile Portrait (up to 480px) */
@media (max-width: 480px) {
  .landing-screen {
    padding: 1.5rem 1.25rem;
  }
  
  .landing-header {
    margin-bottom: 1.5rem;
  }
  
  .landing-title {
    font-size: 0.65rem;
    letter-spacing: 0.25em;
  }
  
  .landing-names {
    margin-bottom: 1.75rem;
  }
  
  .landing-couple {
    font-size: 2.25rem;
    line-height: 1.2;
  }
  
  .landing-subtitle {
    margin-bottom: 2rem;
  }
  
  .landing-subtitle p {
    font-size: 0.95rem;
  }
  
  .landing-details {
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 2rem;
  }
  
  .landing-date,
  .landing-location {
    font-size: 0.95rem;
  }
  
  .landing-separator {
    display: none;
  }
  
  .landing-action {
    margin-top: 0.5rem;
  }
  
  .landing-button {
    padding: 1rem 2rem;
    font-size: 0.75rem;
    width: 100%;
    max-width: 280px;
    letter-spacing: 0.22em;
  }
}

/* Mobile Landscape & Small Tablets (481px - 768px) */
@media (min-width: 481px) and (max-width: 768px) {
  .landing-couple {
    font-size: 2.75rem;
  }
  
  .landing-details {
    gap: 0.75rem;
  }
  
  .landing-button {
    padding: 0.9375rem 2.25rem;
  }
}

/* Large Tablets & Small Desktops (769px - 1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
  .landing-couple {
    font-size: 3.25rem;
  }
}

/* Large Desktops (1025px+) */
@media (min-width: 1025px) {
  .landing-screen {
    padding: 3rem;
  }
  
  .landing-couple {
    font-size: 3.5rem;
  }
  
  .landing-subtitle p {
    font-size: 1.2rem;
  }
  
  .landing-date,
  .landing-location {
    font-size: 1.25rem;
  }
  
  .landing-button {
    padding: 1.125rem 3rem;
    font-size: 1.2rem;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  .landing-screen {
    transition: opacity 300ms ease;
  }
  
  .landing-content,
  .landing-content.landing-stagger {
    animation: none;
  }
  
  .landing-button {
    transition: background-color 200ms ease;
  }
  
  .landing-button:hover {
    transform: none;
  }
  
  .landing-button:active {
    transform: none;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .landing-button {
    border: 2px solid var(--c-primary, #d6b46b);
  }
  
  .landing-button:focus {
    outline-width: 3px;
  }
}

/* Social Media Icons */
.social-icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  border-radius: 50%;
  background: rgba(var(--c-primary-rgb, 214, 180, 107), 0.05);
  border: 1px solid rgba(var(--c-primary-rgb, 214, 180, 107), 0.15);
  transition: all 300ms ease;
}

.social-icon-link:hover {
  background: rgba(var(--c-primary-rgb, 214, 180, 107), 0.1);
  border-color: rgba(var(--c-primary-rgb, 214, 180, 107), 0.3);
  box-shadow: 0 4px 15px rgba(var(--c-primary-rgb, 214, 180, 107), 0.2);
}

.social-icon-link:focus {
  outline: 2px solid var(--c-primary, #d6b46b);
  outline-offset: 2px;
}

.social-icon-link:active {
  transform: scale(0.95);
}

/* Background Image Styles */
.landing-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
}

.landing-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.landing-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
}

.landing-overlay-gradient {
  background: linear-gradient(
    180deg, 
    rgba(var(--c-bg-rgb, 31, 27, 19), 0.6) 0%, 
    rgba(var(--c-bg-rgb, 31, 27, 19), 0.3) 50%, 
    rgba(var(--c-bg-rgb, 31, 27, 19), 0.8) 100%
  );
}

.landing-overlay-solid {
  background: rgba(var(--c-bg-rgb, 31, 27, 19), 0.7);
}

.landing-overlay-none {
  background: none;
}