@import url('variables.css?v=3');

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

body {
  font-family: var(--body-font);
  background-color: #000;
  color: var(--text-color);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--heading-font);
  font-weight: 400;
}

.script-text {
  font-family: var(--script-font);
  font-style: italic;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

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

/* Layer Structure from PRD 4.2 */
.invitation-app {
  position: relative;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  overflow-x: hidden;
}

.media-layer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  z-index: 0;
  overflow: hidden;
  background-color: #000;
  pointer-events: none;
}

.media-layer img, .media-layer video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity var(--transition-slow);
}

.overlay-layer {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background-color: var(--overlay-color);
  opacity: var(--overlay-opacity);
  z-index: 1;
  pointer-events: none;
}

.content-layer {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 430px;
  margin: 0 auto; /* desktop centering for mobile-first */
  background: transparent;
  display: flex;
  flex-direction: column;
}

.content-section {
  min-height: auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 5rem 2rem;
  text-align: center;
  position: relative;
}

/* Sections that should still be full height */
.opening-section,
.quote-section,
.thank-you-section {
  min-height: 100svh;
}

/* Utility classes */
.hidden {
  display: none !important;
}

.fade-in {
  opacity: 0;
  transition: opacity var(--transition-normal);
}
.fade-in.in-view {
  opacity: 1;
}

.fade-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}
.fade-up.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* Hide broken image icon when src is empty before API responds */
img[src=""], img:not([src]) {
  visibility: hidden;
}
img[src]:not([src=""]) {
  visibility: visible;
}

.gate-reveal {
  opacity: 0;
  transition: opacity 1s ease;
}
.gate-reveal.active {
  opacity: 1;
}

/* Intro Loading Screen */
.intro-loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100svh;
  background-color: rgba(0, 0, 0, 0.97); /* Semi-transparent black background */
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  color: #fff;
  transition: opacity 1.5s ease, background-color 1.5s ease;
}

.intro-loading.fade-out {
  opacity: 0;
  pointer-events: none;
}

.intro-text {
  position: absolute;
  font-family: var(--heading-font);
  font-size: 2rem;
  letter-spacing: 2px;
  opacity: 0;
  transition: opacity 1s ease, transform 1.5s cubic-bezier(0.25, 1, 0.5, 1);
  text-align: center;
  width: 100%;
}

.intro-text.script-text {
  font-family: var(--script-font);
  font-size: 2.5rem; /* Reduced size as requested */
  letter-spacing: 0px;
}

.intro-text.sans-text {
  font-family: var(--body-font);
  font-size: 1.2rem;
  letter-spacing: 6px;
  text-transform: uppercase;
}

.intro-text.active {
  opacity: 1;
}

.intro-text-wrapper {
  display: block;
  position: relative;
  transition: opacity 1s ease;
  z-index: 2;
}

.intro-text-wrapper.active {
  opacity: 1;
}

.intro-logo-wrapper {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  margin: 0 auto;
  transition: opacity 1.5s ease, height 1s ease;
  z-index: 1;
}

.intro-logo-wrapper .gate-logo {
  width: 100px;
  height: auto;
  display: block;
}

.intro-polaroids-container {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
  transition: opacity 1.5s ease, height 1s ease;
  z-index: 1;
}

.intro-polaroids-container.active {
  opacity: 1;
}

.intro-polaroids-container .polaroid {
  width: 140px;
  height: 170px;
  background-color: white;
  padding: 8px 8px 30px 8px;
  box-sizing: border-box;
  box-shadow: 0 15px 30px rgba(0,0,0,0.6);
}

.intro-polaroids-container .polaroid.left-tilt {
  transform: rotate(-7deg);
  margin-right: -30px;
  z-index: 1;
}

.intro-polaroids-container .polaroid.right-tilt {
  transform: rotate(5deg);
  z-index: 2;
}

.intro-polaroids-container .polaroid-img-wrapper {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.intro-polaroids-container .polaroid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Glass RSVP Form Styles */
.input-glass {
  background-color: transparent !important;
  border: 1px solid rgba(255, 255, 255, 0.4) !important;
  color: #fff !important;
  padding: 1rem !important;
  border-radius: 4px !important;
}

.input-glass:focus {
  outline: none;
  border-color: #fff !important;
}

.btn-rsvp-glass {
  flex: 1;
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #fff;
  padding: 1rem;
  border-radius: 4px;
  font-family: var(--body-font);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-rsvp-glass:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

#rsvpChoicesContainer.has-selection .btn-rsvp-glass:not(.active) {
  opacity: 0.5;
  border-color: rgba(255, 255, 255, 0.2);
}

#rsvpChoicesContainer.has-selection .btn-rsvp-glass.active {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: #fff;
}

.btn-glass-submit {
  width: 100%;
  background-color: rgba(255, 255, 255, 0.25);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.2rem;
  border-radius: 50px;
  font-family: var(--body-font);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 1px;
  backdrop-filter: blur(5px);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-glass-submit:hover {
  background-color: rgba(255, 255, 255, 0.35);
}

.stepper-glass {
  display: flex;
  align-items: center;
  background-color: transparent;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 4px;
  overflow: hidden;
}

.btn-stepper {
  background: transparent;
  border: none;
  color: #fff;
  padding: 0.8rem 1.2rem;
  font-size: 1.2rem;
  cursor: pointer;
  transition: background-color 0.2s;
}

.btn-stepper:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.input-stepper {
  flex: 1;
  background: transparent !important;
  border: none !important;
  color: #fff !important;
  text-align: center;
  font-size: 1rem;
  padding: 0.8rem 0 !important;
  font-family: var(--body-font);
}

.input-stepper:focus {
  outline: none;
}

/* Smooth Accordion Reveal */
.pax-reveal-container {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s ease-out;
}
.pax-reveal-container.active {
  grid-template-rows: 1fr;
}
.pax-reveal-inner {
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.3s ease-out, transform 0.4s ease-out;
  transform: translateY(-10px);
}
.pax-reveal-container.active .pax-reveal-inner {
  opacity: 1;
  transform: translateY(0);
}

/* Desktop Split Layout */
.desktop-bg {
  display: none;
}

@media (min-width: 1024px) {
  body {
    background-color: #000;
  }

  .desktop-bg {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    width: calc(100% - 430px);
    height: 100vh;
    background-color: var(--primary-color);
    background-size: cover;
    background-position: center;
    z-index: 0;
    align-items: center;
    padding-left: 8%;
  }
  
  .desktop-bg::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.4);
    z-index: 1;
  }

  .desktop-bg-text {
    position: relative;
    z-index: 2;
    color: #fff;
    opacity: 1;
    transform: translateY(0);
    animation: fadeIn 2s ease-out;
  }

  .desktop-subtitle {
    font-family: var(--heading-font);
    font-size: 1.2rem;
    letter-spacing: 4px;
    margin-bottom: 1rem;
    text-transform: uppercase;
  }

  .desktop-title {
    font-size: 5rem;
    line-height: 1.1;
    text-shadow: 2px 2px 10px rgba(0,0,0,0.5);
  }

  .overlay-layer,
  .content-layer,
  .invitation-gate,
  .media-layer,
  .intro-loading {
    width: 430px !important;
    max-width: 100%;
    left: auto !important;
    right: 0 !important;
    margin: 0;
    margin-left: auto;
  }
}

/* Small Mobile Responsiveness */
@media (max-width: 400px) {
  html {
    font-size: 14px; /* Base scale down for smaller screens */
  }
  
  .content-section {
    padding: 3rem 1.5rem;
  }
  
  .gate-title, 
  .desktop-title,
  .opening-section h2 {
    font-size: 2.8rem !important;
  }
}

@media (max-width: 340px) {
  html {
    font-size: 13px; /* Extra scale down for very small screens (e.g. iPhone SE 1st gen) */
  }
  
  .gate-title, 
  .opening-section h2 {
    font-size: 2.5rem !important;
  }
}

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