/* Responsive Design */
@media (max-width: 1200px) {
  .container {
    max-width: 100%;
  }

  .hero h1 {
    font-size: 3.8rem;
  }

  .couple-container {
    gap: 60px;
  }

  .event-card {
    padding: 0;
  }

  .event-image {
    height: 200px;
  }

  .event-content {
    padding: 30px 25px;
  }

  .map-container iframe {
    height: 220px;
  }
}

@media (max-width: 992px) {
  .section-title {
    font-size: 2.2rem;
  }

  .gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }

  .gallery-item {
    height: 250px;
  }

  .rsvp-form {
    padding: 35px 25px;
  }

  .event-card {
    padding: 0;
  }

  .event-image {
    height: 180px;
  }

  .event-content {
    padding: 25px 20px;
  }

  .map-container iframe {
    height: 200px;
  }

  .hero h1 {
    font-size: 3.5rem;
  }
}

@media (max-width: 768px) {
  .section-title {
    font-size: 2rem;
    margin-bottom: 30px;
  }

  .gallery-section {
    padding: 60px 0;
  }

  .gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
    margin-top: 40px;
  }

  .gallery-item {
    height: 220px;
  }

  .gallery-overlay {
    padding: 15px;
  }

  .gallery-caption {
    font-size: 1rem;
  }

  .rsvp-section {
    padding: 60px 0;
  }

  .rsvp-form {
    padding: 30px 20px;
    margin-top: 40px;
  }

  .event-card {
    padding: 0;
  }

  .event-image {
    height: 160px;
  }

  .event-content {
    padding: 20px 15px;
  }

  .map-container iframe {
    height: 180px;
  }

  .form-row {
    gap: 15px;
  }

  .form-group {
    flex: 1 1 100%;
  }

  input,
  select,
  textarea {
    padding: 12px 14px;
  }

  .attendance-options {
    flex-direction: column;
    gap: 10px;
  }

  .attendance-option {
    min-width: 100%;
  }

  .btn-submit {
    padding: 14px 30px;
    font-size: 1rem;
  }

  .hero h1 {
    font-size: 3rem;
  }

  .hero p {
    font-size: 1.1rem;
  }

  .hero-countdown .countdown-container {
    gap: 15px;
  }

  .hero-countdown .countdown-item {
    min-width: 70px;
    padding: 15px 10px;
  }

  .hero-countdown .countdown-number {
    font-size: 1.5rem;
  }

  .couple-container {
    gap: 40px;
  }

  .person-img {
    width: 150px;
    height: 150px;
  }

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

  .countdown-number {
    font-size: 1.8rem;
  }

  .event-cards {
    gap: 30px;
  }

  .event-card {
    max-width: 100%;
  }

  .map-container iframe {
    height: 180px;
  }

  .copy-btn {
    padding: 12px 20px;
    font-size: 0.9rem;
  }
}

@media (max-width: 576px) {
  .container {
    padding: 0 15px;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .gallery-section {
    padding: 50px 0;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 30px;
  }

  .gallery-item {
    height: 250px;
  }

  .rsvp-section {
    padding: 50px 0;
  }

  .rsvp-form {
    padding: 25px 20px;
    margin-top: 30px;
  }

  .event-card {
    padding: 0;
  }

  .event-image {
    height: 140px;
  }

  .event-content {
    padding: 18px 12px;
  }

  .map-container iframe {
    height: 160px;
  }

  .form-note {
    font-size: 0.85rem;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero-countdown .countdown-container {
    gap: 10px;
  }

  .hero-countdown .countdown-item {
    min-width: 60px;
    padding: 12px 8px;
  }

  .hero-countdown .countdown-number {
    font-size: 1.3rem;
  }

  .hero-countdown .countdown-label {
    font-size: 0.7rem;
  }

  .date {
    font-size: 1.2rem;
    padding: 8px 20px;
  }

  .couple-container {
    gap: 30px;
  }

  .person {
    max-width: 100%;
  }

  .event-cards {
    flex-direction: column;
    gap: 20px;
  }

  .countdown-container {
    gap: 20px;
  }

  .countdown-item {
    min-width: 70px;
    padding: 12px 8px;
  }

  .countdown-number {
    font-size: 1.5rem;
  }

  .countdown-label {
    font-size: 0.8rem;
  }

  .map-container iframe {
    height: 150px;
  }

  .copy-btn {
    padding: 10px 18px;
    font-size: 0.85rem;
  }
}

@media (max-width: 400px) {
  .section-title {
    font-size: 1.6rem;
  }

  .gallery-item {
    height: 200px;
  }

  .rsvp-form {
    padding: 20px 15px;
  }

  .event-card {
    padding: 0;
  }

  .event-image {
    height: 120px;
  }

  .event-content {
    padding: 15px 10px;
  }

  .map-container iframe {
    height: 140px;
  }

  input,
  select,
  textarea {
    padding: 10px 12px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero p {
    font-size: 0.9rem;
  }

  .hero-countdown .countdown-container {
    gap: 8px;
  }

  .hero-countdown .countdown-item {
    min-width: 50px;
    padding: 10px 6px;
  }

  .hero-countdown .countdown-number {
    font-size: 1.1rem;
  }

  .hero-countdown .countdown-label {
    font-size: 0.6rem;
  }

  .date {
    font-size: 1.1rem;
    padding: 6px 16px;
  }

  .person-img {
    width: 120px;
    height: 120px;
  }

  .person-name {
    font-size: 1.5rem;
  }

  .event-icon {
    font-size: 2.5rem;
  }

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

  .event-card {
    padding: 15px 10px;
  }

  .countdown-item {
    min-width: 60px;
    padding: 10px 6px;
  }

  .countdown-number {
    font-size: 1.3rem;
  }

  .countdown-label {
    font-size: 0.7rem;
  }

  .music-player {
    bottom: 15px;
    right: 15px;
    padding: 8px 12px;
  }

  .music-btn {
    width: 35px;
    height: 35px;
    font-size: 1rem;
  }

  .map-container iframe {
    height: 120px;
  }

  .copy-btn {
    padding: 8px 15px;
    font-size: 0.8rem;
  }
}