.packs-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.pack {
  background: var(--surface-color);
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.4s ease;
  position: relative;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.pack:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.pack-header {
  padding: 25px;
  color: white;
  position: relative;
}

.pack-starter .pack-header {
  background: linear-gradient(135deg, #16a085, #1abc9c);
}

.pack-business .pack-header {
  background: linear-gradient(135deg, #2980b9, #3498db);
}

.pack-premium .pack-header {
  background: linear-gradient(135deg, #8e44ad, #9b59b6);
}

.pack-com .pack-header {
  background: linear-gradient(135deg, #e67e22, #f39c12);
}

.pack-title {
  font-size: 1.5rem;
  margin-bottom: 5px;
  display: flex;
  align-items: center;
  font-weight: 600;
}

.pack-icon {
  margin-right: 10px;
  font-size: 1.8rem;
}

.pack-target {
  font-size: 0.9rem;
  opacity: 0.9;
}

.pack-price {
  background: rgba(255, 255, 255, 0.2);
  padding: 8px 15px;
  border-radius: 20px;
  font-weight: bold;
  margin-top: 15px;
  display: inline-block;
  backdrop-filter: blur(5px);
}

.pack-body {
  padding: 25px;
}

.features-list {
  list-style: none;
  margin-bottom: 20px;
}

.features-list li {
  padding: 8px 0;
  position: relative;
  padding-left: 25px;
  color: var(--default-color);
}

.features-list li:before {
  content: "✓";
  color: var(--accent-color);
  font-weight: bold;
  position: absolute;
  left: 0;
}

.bonus {
  background: rgba(0, 32, 96, 0.05);
  padding: 15px;
  border-radius: 10px;
  margin-top: 15px;
  border-left: 4px solid var(--after-color);
}

.bonus-title {
  font-weight: bold;
  margin-bottom: 5px;
  color: var(--heading-color);
}

.nfc-section {
  background: var(--surface-color);
  border-radius: 15px;
  padding: 40px;
  margin-top: 60px;
  box-shadow: 0 5px 30px rgba(0, 0, 0, 0.08);
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.nfc-section:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 8px;
  background: linear-gradient(90deg, #3498db, #e74c3c, #f39c12, #2ecc71);
}

.nfc-title {
  font-size: 1.8rem;
  margin-bottom: 15px;
  color: var(--heading-color);
  font-weight: 600;
}

.nfc-description {
  max-width: 800px;
  margin: 0 auto 20px;
  color: var(--default-color);
}

.nfc-price {
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--accent-color);
  margin-top: 15px;
}

.btn-custom {
  display: inline-block;
  padding: 12px 30px;
  background: var(--accent-color);
  color: var(--contrast-color);
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
  margin-top: 10px;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
}

.btn-custom:hover {
  background: var(--after-color);
  color: var(--heading-color);
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

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

.btn-outline-custom:hover {
  background: var(--accent-color);
  color: var(--contrast-color);
}

.tag {
  position: absolute;
  top: 15px;
  right: -30px;
  background: var(--after-color);
  color: var(--heading-color);
  padding: 5px 30px;
  transform: rotate(45deg);
  font-size: 0.8rem;
  font-weight: bold;
}

.contact-section {
  text-align: center;
  margin: 50px 0;
}

.contact-section h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--heading-color);
}

.contact-section p {
  max-width: 600px;
  margin: 0 auto 30px;
  color: var(--default-color);
}

@media (max-width: 768px) {
  .packs-container {
    grid-template-columns: 1fr;
  }

  .section-header h2 {
    font-size: 2rem;
  }

  .nfc-section {
    padding: 30px 20px;
  }
}

/* Animation */
[data-aos="pack-animation"] {
  opacity: 0;
  transform: translateY(30px);
  transition-property: transform, opacity;
}

[data-aos="pack-animation"].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

/* feature for features */
.feature {
  position: relative;
  display: inline-block;
  border-bottom: 1px dotted var(--default-color);
  cursor: help;
}

.feature .featuretext {
  visibility: hidden;
  width: 200px;
  background-color: var(--heading-color);
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 10px;
  position: absolute;
  z-index: 1;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  opacity: 0;
  transition: opacity 0.3s;
  font-size: 0.9rem;
}

.feature:hover .featuretext {
  visibility: visible;
  opacity: 1;
}
.subtitle {
  margin-bottom: 5px;
  margin-top: 5px;
  font-size: 1.8rem;
  opacity: 0.9;
  max-width: 800px;
  margin: 0 auto;
  color: white;
}
/* Pack Animation Styles */
.pack {
  position: relative;
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
  z-index: 1;
}

.pack::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.25) 0%,
    rgba(255, 255, 255, 0) 70%
  );
  transform: scale(0);
  transition: transform 0.8s ease;
  z-index: -1;
}

.pack:hover::before {
  transform: scale(1);
}

/* Pack Starter Glow Effect */
.pack-starter {
  animation: subtleGlowStarter 6s infinite alternate;
  border: 1px solid rgba(26, 188, 156, 0.3);
}

@keyframes subtleGlowStarter {
  0% {
    box-shadow: 0 0 15px rgba(26, 188, 156, 0.2);
  }
  100% {
    box-shadow: 0 0 30px rgba(26, 188, 156, 0.4);
  }
}

.pack-starter .pack-header::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.8),
    transparent
  );
  animation: lightBeam 3s linear infinite;
}

/* Pack Business Glow Effect */
.pack-business {
  animation: subtleGlowBusiness 6s infinite alternate;
  border: 1px solid rgba(52, 152, 219, 0.3);
}

@keyframes subtleGlowBusiness {
  0% {
    box-shadow: 0 0 15px rgba(52, 152, 219, 0.2);
  }
  100% {
    box-shadow: 0 0 30px rgba(52, 152, 219, 0.4);
  }
}

.pack-business .pack-header::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.8),
    transparent
  );
  animation: lightBeam 3s linear infinite;
  animation-delay: 0.5s;
}

/* Pack Premium Glow Effect */
.pack-premium {
  animation: subtleGlowPremium 6s infinite alternate;
  border: 1px solid rgba(155, 89, 182, 0.3);
}

@keyframes subtleGlowPremium {
  0% {
    box-shadow: 0 0 15px rgba(155, 89, 182, 0.2);
  }
  100% {
    box-shadow: 0 0 30px rgba(155, 89, 182, 0.4);
  }
}

.pack-premium .pack-header::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.8),
    transparent
  );
  animation: lightBeam 3s linear infinite;
  animation-delay: 1s;
}

/* Pack Communication Glow Effect */
.pack-com {
  animation: subtleGlowCom 6s infinite alternate;
  border: 1px solid rgba(243, 156, 18, 0.3);
}

@keyframes subtleGlowCom {
  0% {
    box-shadow: 0 0 15px rgba(243, 156, 18, 0.2);
  }
  100% {
    box-shadow: 0 0 30px rgba(243, 156, 18, 0.4);
  }
}

.pack-com .pack-header::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.8),
    transparent
  );
  animation: lightBeam 3s linear infinite;
  animation-delay: 1.5s;
}

@keyframes lightBeam {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

/* Price Animation */
.pack-price {
  position: relative;
  overflow: hidden;
}

.pack-price::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -60%;
  width: 20%;
  height: 200%;
  background: rgba(255, 255, 255, 0.2);
  transform: rotate(30deg);
  transition: all 0.6s ease;
}

.pack:hover .pack-price::after {
  left: 120%;
}

/* Feature Icons Animation */
.pack-icon {
  transition: all 0.5s ease;
  transform-origin: center;
}

.pack:hover .pack-icon {
  animation: iconPulse 1.5s infinite;
}

@keyframes iconPulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
  100% {
    transform: scale(1);
  }
}

/* Bonus Section Animation */
.bonus {
  position: relative;
  overflow: hidden;
}

.bonus::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.pack:hover .bonus::before {
  transform: translateX(100%);
}

/* Button Hover Effects */
.btn-custom {
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-custom::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transform: translateX(-100%);
  transition: transform 0.6s ease;
  z-index: -1;
}

.btn-custom:hover::before {
  transform: translateX(100%);
}

/* Tag Animation */
.tag {
  animation: tagFloat 3s ease-in-out infinite;
}

@keyframes tagFloat {
  0%,
  100% {
    transform: rotate(45deg) translateY(0);
  }
  50% {
    transform: rotate(45deg) translateY(-5px);
  }
}

/* NFC Section Enhancements */
.nfc-section {
  position: relative;
}

.nfc-section::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at 20% 50%,
    rgba(52, 152, 219, 0.1) 0%,
    transparent 50%
  );
  pointer-events: none;
  z-index: -1;
}

.nfc-title i {
  animation: nfcIconSpin 8s linear infinite;
}

@keyframes nfcIconSpin {
  0% {
    transform: rotateY(0deg);
  }
  100% {
    transform: rotateY(360deg);
  }
}

/* Responsive Adjustments */
@media (max-width: 768px) {
  .pack {
    animation: none !important;
  }

  .pack-header::after {
    animation: none !important;
    display: none;
  }
}
.explore {
  color: #ffc000;
}

.explore:hover {
  color: white;
  text-shadow: 0 0 5px #fff;
}

/* Enhanced List Items in Packs */
.features-list li {
  position: relative;
  padding: 12px 15px 12px 35px;
  margin-bottom: 8px;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.02);
  transition: all 0.3s ease;
  border-left: 3px solid transparent;
}

.features-list li::before {
  content: "✓";
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--accent-color);
  font-weight: bold;
  font-size: 1.1em;
  transition: all 0.3s ease;
}

.features-list li::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.1),
    rgba(255, 255, 255, 0)
  );
  transform: translateX(-100%);
  transition: transform 0.4s ease;
}

.features-list li:hover {
  background: rgba(0, 0, 0, 0.05);
  transform: translateX(5px);
  border-left-color: var(--accent-color);
}

.features-list li:hover::before {
  color: white;
  text-shadow: 0 0 5px rgba(0, 0, 0, 0.2);
}

.features-list li:hover::after {
  transform: translateX(100%);
}

/* Specific pack list item colors */
.pack-starter .features-list li:hover {
  background: linear-gradient(90deg, rgba(26, 188, 156, 0.1), transparent);
  box-shadow: 2px 0 10px rgba(26, 188, 156, 0.1);
}

.pack-business .features-list li:hover {
  background: linear-gradient(90deg, rgba(52, 152, 219, 0.1), transparent);
  box-shadow: 2px 0 10px rgba(52, 152, 219, 0.1);
}

.pack-premium .features-list li:hover {
  background: linear-gradient(90deg, rgba(155, 89, 182, 0.1), transparent);
  box-shadow: 2px 0 10px rgba(155, 89, 182, 0.1);
}

.pack-com .features-list li:hover {
  background: linear-gradient(90deg, rgba(243, 156, 18, 0.1), transparent);
  box-shadow: 2px 0 10px rgba(243, 156, 18, 0.1);
}

/* Feature tooltip enhancement */
.feature .featuretext {
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(5px);
  background: rgba(0, 32, 96, 0.9);
}

.feature .featuretext::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: rgba(0, 32, 96, 0.9) transparent transparent transparent;
}

/* Animation for feature items */
@keyframes featureFadeIn {
  from {
    opacity: 0;
    transform: translateX(-10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.features-list li {
  animation: featureFadeIn 0.5s ease forwards;
  opacity: 0;
}

.features-list li:nth-child(1) {
  animation-delay: 0.1s;
}
.features-list li:nth-child(2) {
  animation-delay: 0.2s;
}
.features-list li:nth-child(3) {
  animation-delay: 0.3s;
}
.features-list li:nth-child(4) {
  animation-delay: 0.4s;
}
.features-list li:nth-child(5) {
  animation-delay: 0.5s;
}
.features-list li:nth-child(6) {
  animation-delay: 0.6s;
}