/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Open Sans', sans-serif;
  line-height: 1.6;
  color: #333;
  scroll-behavior: smooth;
  background: url('./public/bg.webp') center/cover no-repeat fixed;
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1,
h2,
h3 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 15px 0;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  gap: 40px;
  padding: 0 20px;
}

.nav-link {
  text-decoration: none;
  color: #8b4b6b;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-link:hover {
  color: #d4a574;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: #d4a574;
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(
      rgba(248, 246, 244, 0.6),
      rgba(240, 237, 232, 0.6)
    ),
    url('./public/hero.webp') center/cover no-repeat;
  text-align: center;
  padding: 100px 20px 50px;
  position: relative;
}

.hero-content {
  max-width: 800px;
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: 3.5rem;
  color: #8b4b6b;
  margin-bottom: 40px;
  line-height: 1.2;
  font-weight: 700;
}

.hero-image {
  margin: 40px 0;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.couple-names {
  font-size: 2.5rem;
  color: #d4a574;
  margin-bottom: 20px;
  font-weight: 600;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: #666;
  margin-bottom: 40px;
  line-height: 1.8;
}

.cta-button {
  background: linear-gradient(135deg, #8b4b6b, #d4a574);
  color: white;
  border: none;
  padding: 15px 40px;
  font-size: 1.1rem;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 10px 30px rgba(139, 75, 107, 0.3);
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(139, 75, 107, 0.4);
}

/* Details Section */
.details {
  padding: 100px 0;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
}

.section-title {
  font-size: 2.5rem;
  color: #8b4b6b;
  text-align: center;
  margin-bottom: 60px;
  font-weight: 600;
}
.section-title-big {
  font-size: 3rem;
  color: #8b4b6b;
  text-align: center;
  margin-bottom: 30px;
  font-weight: 600;
}

.details-text {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.details-text p {
  font-size: 1.1rem;
  color: #666;
  margin-bottom: 25px;
  line-height: 1.8;
}

.note {
  font-style: italic;
  color: #8b4b6b !important;
  font-weight: 500;
}

/* Countdown Section */
.countdown-section {
  padding: 80px 0;
  background: linear-gradient(135deg, #f8f6f4 0%, #f0ede8 100%);
}

.countdown {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.countdown-item {
  text-align: center;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  padding: 30px 20px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  min-width: 120px;
}

.countdown-number {
  display: block;
  font-size: 3rem;
  font-weight: 700;
  color: #8b4b6b;
  font-family: 'Playfair Display', serif;
}

.countdown-label {
  display: block;
  font-size: 0.9rem;
  color: #d4a574;
  font-weight: 600;
  margin-top: 10px;
  letter-spacing: 1px;
}

.countdown-separator {
  font-size: 2rem;
  color: #8b4b6b;
  font-weight: 700;
}

/* Location Section */
.location {
  padding: 100px 0;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
}

.location-card {
  text-align: center;
  margin: 40px auto 0;
  max-width: 1200px;
}

.location-card img {
  width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

/* Invitation Section */
.invitation {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)),
    url('./public/bg-invite.jpg') center/cover no-repeat fixed;
  padding: 100px 20px;
  min-height: 100vh;
  box-sizing: border-box;
}

.invitation-card {
  position: relative;
  width: 100%;
  max-width: 1200px;
  height: 600px;
  perspective: 1000px;
  margin: 0 auto;
  padding: 0;
  box-sizing: border-box;
}

.card-front,
.card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(15px);
  border-radius: 20px;
  padding: 30px 40px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  backface-visibility: hidden;
  transition: transform 0.8s ease;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  color: #333;
}

.card-back {
  transform: rotateY(180deg);
}

.invitation-card.flipped .card-front {
  transform: rotateY(-180deg);
}

.invitation-card.flipped .card-back {
  transform: rotateY(0deg);
}

.invitation .section-title {
  color: #8b4b6b;
  margin-bottom: 20px;
  font-size: 2rem;
}

.invitation-rsvp {
  font-size: 1.1rem;
  margin-bottom: 30px;
  color: #666;
}

.invitation-details {
  margin: 30px 0;
}

.date-time {
  font-size: 1.3rem;
  margin-bottom: 15px;
  font-weight: 600;
  color: #8b4b6b;
}

.venue {
  margin-bottom: 10px;
}

.venue-link {
  color: #8b4b6b;
  text-decoration: underline;
  font-size: 1rem;
  transition: color 0.3s ease;
}

.venue-link:hover {
  color: #d4a574;
}

.action-buttons {
  margin-top: 30px;
}

.btn-primary {
  background: linear-gradient(135deg, #8b4b6b, #d4a574);
  color: white;
  border: none;
  padding: 15px 40px;
  font-size: 1.1rem;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 10px 30px rgba(139, 75, 107, 0.3);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(139, 75, 107, 0.4);
  background: linear-gradient(135deg, #9d5577, #e0b680);
}

/* RSVP Form Styles */
.rsvp-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-align: left;
  max-height: 500px;
  overflow-y: auto;
  padding-right: 10px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-weight: 600;
  color: #8b4b6b;
  font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px;
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
  background: rgba(255, 255, 255, 0.8);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #8b4b6b;
}

.additional-guests {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

/* Additional guests container */
.additional-guests-container {
  margin-top: 1rem;
}

.additional-guest-item {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(212, 165, 116, 0.3);
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1rem;
  position: relative;
}

.additional-guest-item input[type='text'] {
  padding: 12px;
  border: 2px solid #e0e0e0;
  border-radius: 10px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
  background: rgba(255, 255, 255, 0.8);
  width: 100%;
  box-sizing: border-box;
}

.additional-guest-item input[type='text']:focus {
  outline: none;
  border-color: #8b4b6b;
}

.additional-guest-item input[type='text']::placeholder {
  color: #999;
  opacity: 1;
}

.additional-guest-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.additional-guest-header label {
  font-size: 0.9rem;
  color: #d4a574;
  font-weight: 600;
  margin: 0;
}

.btn-remove-guest {
  background: transparent;
  border: 1px solid #dc3545;
  color: #dc3545;
  font-size: 1.2rem;
  padding: 2px 8px;
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-remove-guest:hover {
  background: #dc3545;
  color: white;
  transform: scale(1.1);
}

.btn-add-guest:disabled {
  background: #ccc;
  color: #666;
  cursor: not-allowed;
  opacity: 0.6;
}

.btn-add-guest:disabled:hover {
  background: #ccc;
  transform: none;
}

.guest-count-info {
  font-size: 0.8rem;
  color: #666;
  margin-top: 0.5rem;
  display: block;
  text-align: center;
}

.form-buttons {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.btn-back,
.btn-submit {
  flex: 1;
  padding: 12px 20px;
  border: none;
  border-radius: 25px;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-back {
  background: #e0e0e0;
  color: #666;
}

.btn-back:hover {
  background: #d0d0d0;
}

.btn-submit {
  background: linear-gradient(135deg, #8b4b6b, #d4a574);
  color: white;
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(139, 75, 107, 0.3);
}

/* Radio buttons styling */
.radio-group {
  display: flex;
  flex-direction: row;
  gap: 20px;
  flex-wrap: wrap;
}

.radio-option {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  padding: 12px 16px;
  border-radius: 8px;
  transition: background-color 0.3s ease;
  border: 2px solid #e0e0e0;
  flex: 1;
  min-width: 200px;
}

.radio-option:hover {
  background: rgba(139, 75, 107, 0.1);
  border-color: #8b4b6b;
}

.radio-option input[type='radio'] {
  margin: 0;
  accent-color: #8b4b6b;
}

.radio-option input[type='radio']:checked + .radio-text {
  color: #8b4b6b;
  font-weight: 600;
}

.radio-text {
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

/* Mobile responsive for radio buttons */
@media (max-width: 768px) {
  .radio-group {
    flex-direction: column;
    gap: 15px;
  }

  .radio-option {
    min-width: auto;
  }
}

@media (max-width: 480px) {
  .additional-guest-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .btn-remove-guest {
    align-self: flex-end;
  }

  .additional-guest-item input[type='text'] {
    font-size: 0.9rem;
    padding: 10px;
  }
}

/* Extra small devices (very small phones, less than 360px) */
@media (max-width: 360px) {
  .nav-container {
    gap: 3px;
    padding: 0 3px;
    flex-wrap: wrap;
    justify-content: center;
    max-width: 100%;
  }

  .nav-link {
    font-size: 0.7rem;
    padding: 2px 4px;
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .navbar {
    padding: 8px 0;
  }
}

/* Additional guest styling */
.additional-guest-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.btn-add-guest,
.btn-remove-guest {
  background: transparent;
  border: 2px solid #8b4b6b;
  color: #8b4b6b;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-add-guest:hover,
.btn-remove-guest:hover {
  background: #8b4b6b;
  color: white;
}

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

.radio-option input[type='radio'] {
  width: 18px;
  height: 18px;
  accent-color: #8b4b6b;
  cursor: pointer;
}

.radio-text {
  font-size: 0.95rem;
  color: #333;
  cursor: pointer;
}

/* Wedding Day Section */
.wedding-day {
  padding: 80px 0;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  text-align: center;
}

/* Timing Section */
.timing {
  padding: 100px 0;
  background: linear-gradient(135deg, #f8f6f4 0%, #f0ede8 100%);
}

.timing-schedule {
  max-width: 600px;
  margin: 0 auto 60px;
}

.timing-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid rgba(139, 75, 107, 0.2);
}

.timing-item:last-child {
  border-bottom: none;
}

.timing-time {
  font-weight: 600;
  color: #8b4b6b;
  font-size: 1.6rem;
  font-weight: 700;
  font-family: 'Playfair Display', serif;
}

.timing-event {
  color: #666;
  font-size: 1.5rem;
  font-weight: 700;
}

/* Photos Section */
.photos {
  padding: 0;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
}

.photos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  width: 100%;
}

.photo-item {
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.photo-item:hover {
  transform: scale(1.05);
  z-index: 10;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.25);
}

.photo-item img {
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

/* Footer */
.footer {
  padding: 60px 0 40px;
  background: linear-gradient(135deg, #8b4b6b, #d4a574);
  color: white;
  text-align: center;
}

.footer-nav {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.footer-nav span {
  color: white;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 10px 20px;
  border-radius: 25px;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.footer-nav span:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.footer-message {
  font-size: 1.2rem;
  font-weight: 500;
  font-style: italic;
  opacity: 0.9;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-container {
    gap: 15px;
    padding: 0 10px;
  }

  .nav-link {
    font-size: 0.9rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .couple-names {
    font-size: 2rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .countdown-item {
    min-width: 100px;
    padding: 20px 15px;
  }

  .countdown-number {
    font-size: 2.5rem;
  }

  .timing-item {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }

  .action-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn-primary {
    min-width: 200px;
  }

  .photos-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
  }

  .footer-nav {
    gap: 20px;
  }

  .location-card {
    max-width: 600px;
    margin: 40px auto 0;
  }

  .invitation {
    padding: 60px 0;
    min-height: auto;
  }

  .invitation-card {
    max-width: 600px;
    height: auto;
    min-height: 500px;
    padding: 0;
    margin: 0 20px;
  }

  .card-front,
  .card-back {
    padding: 30px 20px;
  }

  .invitation .section-title {
    font-size: 1.5rem;
  }

  .rsvp-form {
    max-height: 400px;
  }
}

@media (max-width: 480px) {
  .nav-container {
    gap: 8px;
    padding: 0 5px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .nav-link {
    font-size: 0.8rem;
    padding: 5px;
  }

  .hero-title {
    font-size: 2rem;
  }

  .couple-names {
    font-size: 1.5rem;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .countdown {
    gap: 10px;
  }

  .countdown-item {
    min-width: 80px;
    padding: 15px 10px;
  }

  .countdown-number {
    font-size: 2rem;
  }

  .photos-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
  }

  .footer-nav {
    flex-direction: column;
    align-items: center;
    gap: 15px;
  }

  .location-card {
    max-width: calc(100% - 20px);
    margin: 40px 10px 0;
  }

  .footer-nav span {
    min-width: 150px;
    text-align: center;
  }

  .invitation {
    padding: 40px 0;
    min-height: auto;
  }

  .invitation-card {
    max-width: calc(100% - 20px);
    height: auto;
    min-height: 450px;
    padding: 0;
    margin: 0 10px;
  }

  .card-front,
  .card-back {
    padding: 25px 15px;
  }

  .form-buttons {
    flex-direction: column;
  }

  .btn-back,
  .btn-submit {
    width: 100%;
  }
}

/* Animation Effects */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-content > * {
  animation: fadeInUp 0.8s ease-out;
}

.hero-content > *:nth-child(2) {
  animation-delay: 0.2s;
}

.hero-content > *:nth-child(3) {
  animation-delay: 0.4s;
}

.hero-content > *:nth-child(4) {
  animation-delay: 0.6s;
}

.hero-content > *:nth-child(5) {
  animation-delay: 0.8s;
}