body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #fff0f5;
  color: #5e2b4b;
  scroll-behavior: smooth;
}

.hero {
  text-align: center;
  padding: 80px 20px;
  background: linear-gradient(to bottom, #fcd6e0, #ffeef5);
}

.hero h1 {
  font-size: 3em;
  margin: 0.2em 0;
}

.hero span {
  color: #ff66a3;
  font-weight: bold;
}

.hero p {
  font-size: 1.2em;
}
h2.fade-up {
    text-align: center;
}
.video-wrapper {
  max-width: 600px;
  margin: 40px auto;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.video-wrapper video {
  width: 100%;
  height: auto;
  display: block;
  border: none;
  outline: none;
  background-color: #000;
  border-radius: 12px;
}

.floating-image {
  width: 450px;
  animation: float 3s ease-in-out infinite;
  margin-top: 30px;
}

.message-section {
  padding: 60px 20px;
  background-color: #fffafc;
  text-align: center;
}

.message-section h2 {
  font-size: 2em;
  margin-bottom: 0.5em;
}

.gallery {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  padding: 40px 20px;
  background-color: #ffe3ed;
}

.gallery img {
  max-width: 250px;
  border-radius: 12px;
}

footer {
  text-align: center;
  padding: 20px;
  background-color: #ffdee9;
  font-style: italic;
}

/* Animation Effects */
@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 1s ease forwards;
  animation-delay: 0.5s;
}

.fade-up {
  opacity: 0;
  transform: translateY(40px);
  animation: fadeUp 1s ease forwards;
  animation-delay: 0.5s;
}

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

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
#confetti-canvas {
  position: fixed;
  top: 0;
  left: 0;
  pointer-events: none;
  z-index: 999;
}

/* ... Các phần CSS cũ giữ nguyên */

@media (max-width: 768px) {
  .hero h1 {
    font-size: 2em;
  }

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

  .floating-image {
    width: 150px;
  }

  .message-section {
    padding: 40px 15px;
  }

  .message-section h2 {
    font-size: 1.5em;
  }

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

  .gallery img {
    width: 80%;
    max-width: 300px;
  }

  footer {
    font-size: 0.9em;
    padding: 15px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.5em;
  }

  .hero p {
    font-size: 0.95em;
  }

  .floating-image {
    width: 320px;
  }

  .message-section h2 {
    font-size: 1.2em;
  }

  .message-section p {
    font-size: 0.95em;
  }

  footer {
    font-size: 0.85em;
  }
}
.love-message {
  padding: 60px 20px;
  background-color: #fff5fa;
  text-align: center;
  font-family: 'Segoe UI', sans-serif;
}

.love-message h2 {
  font-size: 2em;
  margin-bottom: 20px;
  color: #d94f8c;
}

.love-message p {
  font-size: 1.1em;
  line-height: 1.8em;
  color: #5e2b4b;
  max-width: 700px;
  margin: 0 auto;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .love-message h2 {
    font-size: 1.5em;
  }

  .love-message p {
    font-size: 1em;
    padding: 0 10px;
  }
}
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 20px;
  padding: 40px 20px;
  background-color: #ffe3ed;
  justify-items: center;
}

.gallery img {
  width: 100%;
  border-radius: 10px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.gallery img:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}
.tiktok-section {
  text-align: center;
  padding: 40px 20px;
  background-color: #fff0f6;
}

.tiktok-section h2 {
  font-size: 1.8em;
  color: #cc2c76;
  margin-bottom: 20px;
}

@media (max-width: 768px) {
  .tiktok-section h2 {
    font-size: 1.4em;
  }
}
.top-images {
  display: flex;
  justify-content: center;
  gap: 30px;
  padding: 20px 0;
  flex-wrap: wrap;
  animation: fadeIn 2s ease-in-out;
}

.top-images img {
  width: 350px;
  height: auto;
  border-radius: 15px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

/* Hover effect */
.top-images img:hover {
  transform: scale(1.05);
}

/* Floating animation */
.floating-1 {
  animation: floatUpDown1 4s ease-in-out infinite;
}

.floating-2 {
  animation: floatUpDown2 5s ease-in-out infinite;
}

/* Keyframes for each image */
@keyframes floatUpDown1 {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-15px);
  }
}

@keyframes floatUpDown2 {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

/* Fade-in effect */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}