/* ============================================================================
   WEDDING GREETINGS APP - COMPLETE STYLESHEET
   ============================================================================ */

/* ============================================================================
   1. CSS CUSTOM PROPERTIES & VARIABLES
   ============================================================================ */

:root {
  /* Colors */
  --color-bg: #FAFAF8;
  --color-surface: #FFFFFF;
  --color-primary: #8B6F5E;
  --color-accent: #C9A882;
  --color-gold: #D4B483;
  --color-text: #2C2C2C;
  --color-muted: #7A7A7A;
  --color-border: #EAE0D5;
  --color-success: #6B9B78;
  --color-error: #B85C52;
  --color-overlay: rgba(0, 0, 0, 0.5);

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;

  /* Typography */
  --font-family-heading: 'Playfair Display', serif;
  --font-family-body: 'Inter', sans-serif;
  --font-size-base: 1rem;
  --font-size-sm: 0.875rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.5rem;
  --font-size-4xl: 3rem;
  --font-size-5xl: 4rem;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Line height */
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* Border radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;

  /* Transitions */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
}

/* ============================================================================
   2. RESET & BASE STYLES
   ============================================================================ */

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

[hidden] { display: none !important; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--color-bg);
}

body {
  font-family: var(--font-family-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
  margin-bottom: var(--spacing-md);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

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

button {
  font-family: var(--font-family-body);
  cursor: pointer;
}

input, textarea, select {
  font-family: var(--font-family-body);
}

/* ============================================================================
   3. ANIMATIONS
   ============================================================================ */

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

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

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes heartBeat {
  0% {
    transform: scale(1);
  }
  25% {
    transform: scale(1.1);
  }
  50% {
    transform: scale(1);
  }
  75% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes shimmer {
  0% {
    opacity: 0.6;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0.6;
  }
}

/* ============================================================================
   4. CONTAINER & LAYOUT
   ============================================================================ */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.main {
  min-height: calc(100vh - 80px - 100px);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ============================================================================
   5. NAVIGATION
   ============================================================================ */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.nav__container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-md);
  height: 80px;
}

.nav__logo {
  font-size: var(--font-size-3xl);
  font-family: var(--font-family-heading);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  transition: transform var(--transition-base);
}

.nav__logo:hover {
  transform: scale(1.1);
}

.nav__links {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
  list-style: none;
}

.nav__link {
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-base);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-base);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__link.active {
  color: var(--color-primary);
}

.nav__link.active::after {
  width: 100%;
}

.lang-btn {
  background-color: var(--color-primary);
  color: var(--color-surface);
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: background-color var(--transition-base);
}

.lang-btn:hover {
  background-color: var(--color-accent);
  color: var(--color-text);
}

/* ============================================================================
   6. HERO SECTION
   ============================================================================ */

.hero {
  background: linear-gradient(135deg, #F5EFE7 0%, #FAFAF8 100%);
  padding: var(--spacing-2xl) var(--spacing-md);
  text-align: center;
  animation: fadeIn var(--transition-slow);
}

.hero__content {
  max-width: 800px;
  margin: 0 auto;
}

.hero__eyebrow {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--spacing-md);
  font-weight: var(--font-weight-semibold);
}

.hero__ornament {
  font-size: var(--font-size-2xl);
  margin: var(--spacing-md) 0;
  color: var(--color-gold);
  letter-spacing: var(--spacing-sm);
}

.hero__couple {
  font-size: var(--font-size-5xl);
  font-family: var(--font-family-heading);
  color: var(--color-primary);
  margin: var(--spacing-xl) 0;
  font-weight: var(--font-weight-bold);
  animation: slideUp var(--transition-slow);
}

.hero__subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-muted);
  font-style: normal;
  animation: slideUp var(--transition-slow) 0.1s both;
}

/* ============================================================================
   7. CARD COMPONENT
   ============================================================================ */

.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  animation: slideUp var(--transition-base);
  border: 1px solid var(--color-border);
}

.card__title {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

/* ============================================================================
   8. FORM STYLES
   ============================================================================ */

.form-section {
  padding: var(--spacing-2xl) var(--spacing-md);
  max-width: 700px;
  margin: 0 auto;
  width: 100%;
}

.form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.form__label {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form__input,
.form__textarea {
  padding: var(--spacing-md);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background-color: var(--color-surface);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(139, 111, 94, 0.1);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-muted);
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
  font-family: var(--font-family-body);
}

.form__hint {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
}

.form__error {
  padding: var(--spacing-md);
  background-color: rgba(184, 92, 82, 0.1);
  border-left: 4px solid var(--color-error);
  color: var(--color-error);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  animation: slideDown var(--transition-base);
}

/* ============================================================================
   9. PHOTO UPLOAD AREA
   ============================================================================ */

.photo-upload {
  position: relative;
}

.photo-upload__input {
  display: none;
}

.photo-upload__label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl) var(--spacing-lg);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  background-color: rgba(212, 180, 131, 0.05);
  text-align: center;
  gap: var(--spacing-md);
}

.photo-upload__label:hover {
  border-color: var(--color-accent);
  background-color: rgba(212, 180, 131, 0.1);
}

.photo-upload.is-dragover .photo-upload__label {
  border-color: var(--color-primary);
  background-color: rgba(139, 111, 94, 0.1);
}

.photo-upload__icon {
  width: 48px;
  height: 48px;
  color: var(--color-accent);
}

/* ============================================================================
   10. PHOTO PREVIEW GRID
   ============================================================================ */

.photo-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: rgba(212, 180, 131, 0.05);
  border-radius: var(--radius-lg);
  display: none;
}

.photo-preview-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  animation: slideUp var(--transition-base);
}

.photo-preview-item__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-preview-item__remove {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 28px;
  height: 28px;
  background-color: var(--color-error);
  color: var(--color-surface);
  border: none;
  border-radius: 50%;
  font-size: var(--font-size-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
  opacity: 0;
}

.photo-preview-item:hover .photo-preview-item__remove {
  opacity: 1;
}

.photo-preview-item__remove:hover {
  background-color: #A0483D;
  transform: scale(1.1);
}

/* ============================================================================
   11. BUTTONS
   ============================================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-base);
  text-transform: none;
  gap: var(--spacing-sm);
  min-height: 44px;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn--primary {
  background-color: var(--color-primary);
  color: var(--color-surface);
}

.btn--primary:hover:not(:disabled) {
  background-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

.btn--outline:hover:not(:disabled) {
  background-color: var(--color-primary);
  color: var(--color-surface);
}

.btn--danger {
  background-color: var(--color-error);
  color: var(--color-surface);
}

.btn--danger:hover:not(:disabled) {
  background-color: #A0483D;
}

.btn--full {
  width: 100%;
}

.btn--sm {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  min-height: auto;
}

/* ============================================================================
   12. SUCCESS CARD
   ============================================================================ */

.success-card {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-lg);
  animation: slideUp var(--transition-slow);
}

.success-card__icon {
  font-size: 64px;
  margin-bottom: var(--spacing-lg);
  animation: heartBeat 1s ease-in-out;
}

.success-card__title {
  font-size: var(--font-size-3xl);
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.success-card__msg {
  font-size: var(--font-size-lg);
  color: var(--color-muted);
  margin-bottom: var(--spacing-xl);
  line-height: var(--line-height-relaxed);
}

.success-card__actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  max-width: 400px;
  margin: 0 auto;
}

/* ============================================================================
   13. GALLERY PAGE
   ============================================================================ */

.gallery-page {
  padding: var(--spacing-2xl) var(--spacing-md);
}

.gallery-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  animation: slideUp var(--transition-slow);
}

.gallery-header h1 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.gallery-header p {
  color: var(--color-muted);
  font-size: var(--font-size-lg);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  max-width: 1400px;
  margin: 0 auto;
}

.gallery-empty {
  text-align: center;
  padding: var(--spacing-3xl) var(--spacing-lg);
  color: var(--color-muted);
  font-size: var(--font-size-lg);
  animation: slideUp var(--transition-base);
}

#gallery-back {
  display: inline-block;
  margin-bottom: var(--spacing-xl);
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

#gallery-back:hover {
  text-decoration: underline;
}

/* ============================================================================
   14. GREETING CARD
   ============================================================================ */

.greeting-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  animation: slideUp var(--transition-base);
  border: 1px solid var(--color-border);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.greeting-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.greeting-card__photos {
  width: 100%;
  background-color: #F0F0F0;
  position: relative;
  overflow: hidden;
}

.greeting-card__photos--single {
  aspect-ratio: 1;
}

.greeting-card__photos--slider {
  aspect-ratio: 1;
}

.greeting-card__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Photo Slider */
.photo-slider {
  position: relative;
  width: 100%;
  height: 100%;
}

.photo-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.photo-slide--active {
  opacity: 1;
  z-index: 10;
}

.photo-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.slider-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(255, 255, 255, 0.8);
  color: var(--color-primary);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  font-size: var(--font-size-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  z-index: 20;
}

.slider-nav:hover {
  background-color: var(--color-primary);
  color: var(--color-surface);
}

.slider-nav--prev {
  left: 8px;
}

.slider-nav--next {
  right: 8px;
}

.slider-dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 20;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background-color: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  transition: all var(--transition-base);
}

.slider-dot--active {
  background-color: var(--color-accent);
  transform: scale(1.2);
}

.slider-dot:hover {
  background-color: var(--color-gold);
}

.greeting-card__body {
  padding: var(--spacing-lg);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.greeting-card__message {
  flex-grow: 1;
  color: var(--color-text);
  font-style: normal;
  font-size: var(--font-size-base);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-md);
  quotes: '"' '"';
}

.greeting-card__message::before {
  content: '"';
  color: var(--color-accent);
  font-size: var(--font-size-2xl);
  margin-right: 4px;
  line-height: 1;
}

.greeting-card__footer {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  border-top: 1px solid var(--color-border);
  padding-top: var(--spacing-md);
}

.greeting-card__name {
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  font-size: var(--font-size-sm);
}

.greeting-card__date {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
}

/* ============================================================================
   15. SLIDESHOW PAGE
   ============================================================================ */

.slideshow-body {
  background: #0a0a0a;
  overflow: hidden;
  height: 100vh;
  display: flex;
  flex-direction: column;
}

.nav--dark {
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
}

.nav--dark .nav__logo,
.nav--dark .nav__link {
  color: rgba(255,255,255,0.85);
}

.nav__couple-name {
  color: rgba(255,255,255,0.7);
  font-family: var(--font-family-heading);
  font-size: var(--font-size-base);
  letter-spacing: 0.05em;
  flex: 1;
  text-align: center;
}

.slideshow-wrapper {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: #0a0a0a;
  min-height: 0;
}

.slideshow-state {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  background: #0a0a0a;
}

.slideshow {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* Individual slide */
.slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  overflow: hidden;
}

.slide--active {
  opacity: 1;
  z-index: 2;
}

/* Full-screen background image */
.slide__bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Fallback background for slides without photo */
.slide__no-photo {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #1c1412 0%, #2d2018 50%, #1c1412 100%);
}

/* Gradient overlay at bottom for text readability */
.slide__gradient {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60%;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    rgba(0, 0, 0, 0.5) 40%,
    rgba(0, 0, 0, 0.92) 100%
  );
  z-index: 3;
}

/* Text block at the bottom */
.slide__text-block {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 4;
  padding: 2.5rem clamp(1.5rem, 6vw, 6rem);
  text-align: center;
}

.slide__message {
  font-family: var(--font-family-heading);
  font-size: clamp(1.4rem, 3.5vw, 2.6rem);
  font-weight: 600;
  font-style: normal;
  color: #ffffff;
  line-height: 1.45;
  margin-bottom: 1.2rem;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.6);
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}

.slide__name {
  font-family: var(--font-family-body);
  font-size: clamp(0.95rem, 2vw, 1.25rem);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 0.1em;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.5);
  margin-bottom: 0.5rem;
}

.slide__photo-counter {
  font-family: var(--font-family-body);
  font-size: 0.8rem;
  color: var(--color-gold);
  letter-spacing: 0.05em;
  display: block;
  margin-top: 0.5rem;
}

/* Empty state */
.slideshow-empty__inner {
  text-align: center;
  color: white;
  padding: 2rem;
}

.slideshow-empty__text {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-lg);
  color: rgba(255,255,255,0.8);
}

/* Controls bar */
.slideshow__controls {
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(8px);
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-shrink: 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.slideshow__ctrl-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.85);
  padding: 0.5rem 1.1rem;
  border-radius: 6px;
  font-size: 0.9rem;
  font-family: var(--font-family-body);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.slideshow__ctrl-btn:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.4);
  color: #fff;
}

.slideshow__progress {
  display: flex;
  gap: 5px;
  justify-content: center;
  align-items: center;
  flex: 1;
  flex-wrap: wrap;
  min-height: 20px;
}

.progress-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.25);
  cursor: pointer;
  transition: all 0.2s;
  padding: 0;
}

.progress-dot:hover {
  background: rgba(255,255,255,0.5);
}

.progress-dot--active {
  background: var(--color-gold);
  transform: scale(1.3);
}

.slideshow__counter {
  color: rgba(255,255,255,0.6);
  font-size: 0.8rem;
  white-space: nowrap;
  min-width: 60px;
  text-align: center;
}

/* CTA link */
.slideshow__cta {
  background: rgba(0,0,0,0.9);
  text-align: center;
  padding: 0.6rem;
  flex-shrink: 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.slideshow__cta-link {
  color: var(--color-gold);
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color 0.2s;
}

.slideshow__cta-link:hover {
  color: var(--color-accent);
}

/* ============================================================================
   COUPLE PHOTO IN HERO
   ============================================================================ */

.hero__photo-wrap {
  margin-bottom: 1.5rem;
}

.hero__photo {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--color-gold);
  box-shadow: 0 8px 32px rgba(139, 111, 94, 0.25);
  display: block;
  margin: 0 auto;
}

/* ============================================================================
   GALLERY DOWNLOAD BUTTON
   ============================================================================ */

.greeting-card__photo-wrap {
  position: relative;
  display: block;
  overflow: hidden;
}

.download-btn {
  position: absolute;
  bottom: 0.6rem;
  right: 0.6rem;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  border-radius: 50%;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  text-decoration: none;
  opacity: 0;
  transition: opacity 0.2s, background 0.2s;
  backdrop-filter: blur(4px);
  z-index: 5;
  border: none;
  cursor: pointer;
}

.greeting-card__photo-wrap:hover .download-btn,
.photo-slide:hover .download-btn {
  opacity: 1;
}

.download-btn:hover {
  background: rgba(0, 0, 0, 0.85);
}

/* Remove all italic font styles */
.slide__message,
.greeting-card__message,
blockquote,
.hero__subtitle {
  font-style: normal;
}

/* ============================================================================
   16. ADMIN PAGE
   ============================================================================ */

.admin-page {
  padding: var(--spacing-2xl) var(--spacing-md);
}

.admin-login {
  max-width: 400px;
  margin: var(--spacing-2xl) auto;
}

.admin-panel {
  max-width: 1200px;
  margin: 0 auto;
}

.admin-stats {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--shadow-md);
}

.admin-stats__label {
  color: var(--color-muted);
  font-weight: var(--font-weight-medium);
}

.admin-stats__count {
  font-size: var(--font-size-3xl);
  color: var(--color-primary);
  font-family: var(--font-family-heading);
  font-weight: var(--font-weight-bold);
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.admin-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  animation: slideUp var(--transition-base);
}

.admin-card__photos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background-color: #F0F0F0;
  max-height: 150px;
}

.admin-card__thumb {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.admin-card__body {
  padding: var(--spacing-lg);
}

.admin-card__name {
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-sm);
}

.admin-card__message {
  color: var(--color-text);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
  margin-bottom: var(--spacing-md);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.admin-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
  border-top: 1px solid var(--color-border);
  padding-top: var(--spacing-md);
}

.admin-card__date {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
}

#admin-empty {
  text-align: center;
  padding: var(--spacing-2xl);
  color: var(--color-muted);
}

/* ============================================================================
   17. LOADING & TOAST STATES
   ============================================================================ */

.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.toast {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-lg);
  animation: slideUp var(--transition-base);
  z-index: 1000;
  max-width: 400px;
}

.toast--success {
  border-left: 4px solid var(--color-success);
  color: var(--color-success);
}

.toast--error {
  border-left: 4px solid var(--color-error);
  color: var(--color-error);
}

/* ============================================================================
   18. FOOTER
   ============================================================================ */

.footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-lg) var(--spacing-md);
  text-align: center;
  color: var(--color-muted);
  font-size: var(--font-size-sm);
  margin-top: auto;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
}

/* ============================================================================
   19. UTILITIES
   ============================================================================ */

.hidden {
  display: none !important;
}

.text-center {
  text-align: center;
}

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

.text-error {
  color: var(--color-error);
}

.text-success {
  color: var(--color-success);
}

.mt-xs { margin-top: var(--spacing-xs); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }

.mb-xs { margin-bottom: var(--spacing-xs); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }

.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

/* ============================================================================
   20. RESPONSIVE DESIGN
   ============================================================================ */

@media (max-width: 768px) {
  :root {
    --font-size-5xl: 2.5rem;
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.75rem;
    --font-size-2xl: 1.5rem;
  }

  .nav__container {
    padding: var(--spacing-md) var(--spacing-sm);
    height: auto;
    min-height: 60px;
  }

  .nav__links {
    gap: var(--spacing-md);
    font-size: var(--font-size-sm);
  }

  .hero {
    padding: var(--spacing-xl) var(--spacing-md);
  }

  .hero__couple {
    font-size: var(--font-size-3xl);
  }

  .form-section {
    padding: var(--spacing-xl) var(--spacing-sm);
  }

  .card {
    padding: var(--spacing-lg);
  }

  .slide__content {
    flex-direction: column;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg) var(--spacing-sm);
  }

  .slide__image-wrap {
    flex: 0 0 60%;
    max-height: 300px;
  }

  .slide__text {
    flex: 1;
  }

  .slide__message {
    font-size: var(--font-size-base);
  }

  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-md);
  }

  .admin-grid {
    grid-template-columns: 1fr;
  }

  .slideshow__controls {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .success-card__actions {
    flex-direction: column;
  }

  button:not(.lang-btn) {
    width: 100%;
  }
}

@media (max-width: 480px) {
  :root {
    --font-size-5xl: 2rem;
    --font-size-4xl: 1.5rem;
    --font-size-3xl: 1.25rem;
    --font-size-2xl: 1.125rem;
    --spacing-xl: 1.5rem;
    --spacing-lg: 1rem;
  }

  body {
    font-size: 15px;
  }

  .nav__container {
    padding: var(--spacing-sm);
  }

  .nav__logo {
    font-size: var(--font-size-2xl);
  }

  .nav__links {
    gap: var(--spacing-sm);
  }

  .hero {
    padding: var(--spacing-lg) var(--spacing-sm);
  }

  .card {
    padding: var(--spacing-md);
  }

  .form-section {
    padding: var(--spacing-lg) var(--spacing-sm);
  }

  .photo-preview-grid {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .slider-nav {
    width: 32px;
    height: 32px;
    font-size: var(--font-size-base);
  }

  .slideshow__controls {
    padding: var(--spacing-md) var(--spacing-sm);
  }

  .admin-card__photos {
    max-height: 120px;
  }

  .success-card {
    padding: var(--spacing-lg) var(--spacing-sm);
  }

  .success-card__icon {
    font-size: 48px;
  }

  .footer {
    padding: var(--spacing-md) var(--spacing-sm);
  }
}

/* ============================================================================
   21. PRINT STYLES
   ============================================================================ */

@media print {
  .nav,
  .footer,
  .slideshow__controls,
  .slideshow__cta,
  .gallery-header a,
  .btn {
    display: none !important;
  }

  body {
    background-color: var(--color-surface);
  }

  .card,
  .greeting-card {
    page-break-inside: avoid;
    box-shadow: none;
    border: 1px solid var(--color-border);
  }
}

/* ============================================================================
   22. DARK MODE SUPPORT (optional, ready for future use)
   ============================================================================ */

@media (prefers-color-scheme: dark) {
  /* Future dark mode can be added here */
}

/* ============================================================================
   23. ACCESSIBILITY
   ============================================================================ */

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus visible for keyboard navigation */
.btn:focus-visible,
.nav__link:focus-visible,
.form__input:focus-visible,
.form__textarea:focus-visible,
.slider-dot:focus-visible,
.progress-dot:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: more) {
  .btn,
  .form__input,
  .form__textarea {
    border-width: 2px;
  }
}