/* Global Styles */
body {
  background: #fdfdfd;
  font-family: "Roboto", sans-serif;
  color: #333;
  line-height: 1.6;
}
a {
  text-decoration: none;
}

/* Header */
header {
  background: #2b2b2b;
  color: #fff;
  padding: 1.2rem 0;
  border-bottom: 3px solid #ff6f61;
}
header a {
  color: #fff;
}
header a:hover {
  color: #ff6f61;
}
header .phone_number {
  font-weight: bold;
}

/* Hero Section */
section.hero {
  position: relative;
  background-size: cover;
  background-position: center;
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  padding: 4rem 1rem;
}
section.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
}
section.hero .content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}
section.hero h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}
section.hero ul {
  list-style: none;
  padding: 0;
}
section.hero li {
  font-size: 1.2rem;
  margin: 0.5rem 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 768px) {
  section.hero h1 {
    font-size: 4rem;
  }
  section.hero li {
    font-size: 1.4rem;
  }
}

/* Section Headings & Padding */
section h2,
section h3 {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}
section {
  padding: 3rem 1rem;
}

/* Cards and Boxes */
.card,
.flat-box {
  background: #fff;
  border: 1px solid #e5e5e5;
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover,
.flat-box:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}
.card .number {
  background: #ff6f61;
  color: #fff;
  font-weight: bold;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
}
.card img {
  max-width: 80px;
  margin: 0 auto;
}

/* Airlines List */
.airlines-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}
.airline-card {
  background: #fff;
  border: 2px solid #ff6f61;
  border-radius: 12px;
  padding: 1.5rem;
  width: 200px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.airline-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}
.airline-card .number {
  background: #ff6f61;
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.5rem;
}

/* Footer */
footer {
  background: #2b2b2b;
  color: #bbb;
  padding: 1.5rem 0;
  text-align: center;
}
footer a {
  color: #ff6f61;
  margin: 0 0.5rem;
}
footer a:hover {
  text-decoration: underline;
}

/* Call-to-Action (CTA) - Mobile Optimized */
.cta {
  background: linear-gradient(135deg, #2b2b2b 0%, #1a1a1a 100%);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
  border-top: 3px solid #ff6f61;
  padding: 1rem 0; /* Reduced padding for mobile */
  text-align: center;
  position: sticky;
  bottom: 0;
  z-index: 3000;
  transition: transform 0.3s;
}

.cta:hover {
  transform: none; /* Removed hover translateY for mobile */
}

.cta h3 {
  font-size: 1.5rem; /* Adjusted for smaller screens */
  margin-bottom: 0.25rem;
}

.cta p {
  font-size: 1.25rem; /* Adjusted for readability */
  font-weight: 600;
}

.cta .call-button {
  background: #ff6f61;
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-size: 1.5rem;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
  transition: background 0.3s ease;
}

.cta .call-button:hover,
.cta .call-button:active {
  background: #e65b50;
}

/* Responsive Adjustments */
@media (max-width: 640px) {
  .cta {
    padding: 0.75rem 0;
  }

  .cta h3 {
    font-size: 1.25rem;
  }

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

  .cta .call-button {
    font-size: 1.25rem;
    padding: 0.6rem 1.2rem;
  }
}

.number-glow {
  text-shadow: 0 0 10px rgba(255, 111, 97, 0.4);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.8; text-shadow: 0 0 15px rgba(255, 111, 97, 0.6); }
  100% { opacity: 1; }
}

/* Animations for Call Button */
@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}
.animate-pulse {
  animation: pulse 1.5s infinite;
}

/* Fade-in Animation */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.animate-fade-in {
  animation: fadeIn 1s ease-in-out;
}

/* Overlay Fade In */
@keyframes overlayFadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Popup In Animation */
@keyframes popupIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.popup-close {
  position: absolute;
  top: 10px;
  right: 15px;
  background: none;
  border: none;
  font-size: 2rem;
  line-height: 1;
  cursor: pointer;
  color: #e51937; /* Accent color */
  z-index: 2100;
}

.popup-content {
  padding: 2rem;
  margin: 50px 0;
  text-align: center;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.popup-title {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: #003a70; /* Primary color */
}

.popup-phone-number {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.6rem;
  font-weight: 600;
  color: #e51937; /* Accent color */
  border: 1px solid #e51937;
  border-radius: 12px;
  margin: 0.5rem 0 1rem;
  padding: 0.5rem 1rem;
  animation: pulse 2s infinite;
}

.popup-text,
.popup-action-text {
  margin: 0.75rem 0;
  color: #333; /* Neutral text color */
}

.popup-call-circle {
  margin: 1rem auto;
  width: 100px;
  height: 100px;
  background: #e51937; /* Accent color */
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

.popup-call-circle:hover {
  transform: scale(1.1);
}

.popup-click-to-call {
  font-size: 2rem;
  font-weight: 600;
}

/* Popup Overlay */
.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1999;
  animation: overlayFadeIn 0.5s forwards;
}

/* Popup Container */
.popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #ffffff;
  z-index: 2000;
  overflow: hidden;
  animation: popupIn 0.5s forwards;
}

/* Hide popup on larger screens */
@media (min-width: 769px) {
  .popup,
  .popup-overlay {
    display: none;
  }
}