html,
body {
  height: 100%;
  margin: 0;
  padding: 0;
}
body {
  box-sizing: border-box;
}
#eng-svg {
  padding: 0;
  margin: 0;
}
.main-wrapper {
  width: 100%;
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
  background: #a3ddfd;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #092b56;
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

@keyframes pulse-glow {
  0%,
  100% {
    box-shadow: 0 0 20px rgba(163, 221, 253, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(163, 221, 253, 0.6);
  }
}

html[dir="rtl"] .font-poppins {
  font-family: "Cairo", sans-serif;
}
html[dir="rtl"] .nav-link {
  text-align: right;
}
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: white;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.5s;
}
.loading-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}
.lang-toggle {
  background: #f3f4f6;
  border: 2px solid #e5e7eb;
  border-radius: 2rem;
  padding: 0.25rem;
  display: flex;
  gap: 0.25rem;
  margin-left: 1rem;
}
.lang-toggle button {
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  font-weight: 600;
  transition: all 0.3s;
  cursor: pointer;
}
.lang-toggle button.active {
  background: #092b56;
  color: white;
}
.lang-toggle button:not(.active) {
  background: transparent;
  color: #092b56;
}
.animate-fade-in-up {
  animation: fadeInUp 0.8s ease-out forwards;
  margin-top: 85px;
}

#title-ar {
  padding: 8px;
}

.animate-fade-in {
  animation: fadeIn 1s ease-out forwards;
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

.animate-pulse-glow {
  animation: pulse-glow 2s ease-in-out infinite;
}

.delay-100 {
  animation-delay: 0.1s;
}
.delay-200 {
  animation-delay: 0.2s;
}
.delay-300 {
  animation-delay: 0.3s;
}
.delay-400 {
  animation-delay: 0.4s;
}
.delay-500 {
  animation-delay: 0.5s;
}

.text-3xl {
  padding: 10px;
}
.text-5xl {
  padding: 8px;
}
#hero-slogan {
  margin: 0;
}
#contact {
  margin-top: 0;
  padding-top: 0;
}
/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Blob shape for member images */
.blob-shape {
  border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  transition: border-radius 0.5s ease;
}

.blob-shape:hover {
  border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
}

/* Horizontal scroll for events */
.events-scroll {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 1rem 0;

  /* Firefox scrollbar styling */
  scrollbar-width: thin; /* Firefox only - warning expected */
  scrollbar-color: #a3ddfd #f1f5f9; /* Firefox only - warning expected */

  /* iOS smooth scrolling */
  -webkit-overflow-scrolling: touch; /* Safari/iOS - warning expected */

  /* Hide scrollbar in IE/Edge older versions */
  -ms-overflow-style: none;
}

.events-scroll::-webkit-scrollbar {
  height: 8px;
}

.events-scroll::-webkit-scrollbar-track {
  background: #f1f5f9;
  border-radius: 4px;
}

.events-scroll::-webkit-scrollbar-thumb {
  background: #a3ddfd;
  border-radius: 4px;
}

.event-card {
  scroll-snap-align: start;
  flex-shrink: 0;
}

/* Gradient text */
.gradient-text {
  background: linear-gradient(135deg, #092b56, #0a4d8c, #a3ddfd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Hero background pattern */
.hero-pattern {
  background-image:
    radial-gradient(
      circle at 20% 80%,
      rgba(163, 221, 253, 0.3) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 20%,
      rgba(9, 43, 86, 0.1) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 40% 40%,
      rgba(163, 221, 253, 0.2) 0%,
      transparent 30%
    );
}

/* Card hover effect */
.card-hover {
  transition: all 0.3s ease;
}

.card-hover:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(9, 43, 86, 0.15);
}

/* Button style */
.btn-primary {
  background: linear-gradient(135deg, #092b56, #0a4d8c);
  transition: all 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(9, 43, 86, 0.3);
}

/* Input focus */
.input-focus:focus {
  outline: none;
  border-color: #a3ddfd;
  box-shadow: 0 0 0 3px rgba(163, 221, 253, 0.3);
}

/* Navigation */
.nav-link {
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #a3ddfd;
  transition: width 0.3s ease;
}

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

/* Engineering icons SVG */
/*.icon-container {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
*/
/* Members Slider - same style as Events */
.members-scroll {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  padding: 1rem 0.5rem 2rem 0.5rem;
}

.members-scroll::-webkit-scrollbar {
  height: 6px;
}

.event-link {
  text-decoration: underline;
}

.members-scroll::-webkit-scrollbar-track {
  background: #a3ddfd47;
  border-radius: 20px;
}

.members-scroll::-webkit-scrollbar-thumb {
  background: #092b56;
  border-radius: 20px;
}

.member-card {
  flex: 0 0 auto;
  transition: transform 0.3s ease;
}

.member-card:hover {
  transform: translateY(-5px);
}

/*here*/
/* Existing styles plus these additions */

/* Reveal animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal.delay-100 {
  transition-delay: 0.1s;
}

.reveal.delay-200 {
  transition-delay: 0.2s;
}

.reveal.delay-300 {
  transition-delay: 0.3s;
}

.reveal.delay-500 {
  transition-delay: 0.5s;
}

/* Card hover effects */
.card-hover {
  transition: all 0.3s ease;
}

.card-hover:hover {
  transform: translateY(-5px);
  box-shadow:
    0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Icon container */
/*.icon-container {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
  }*/

/* Gradient text */
.gradient-text {
  background: linear-gradient(135deg, #092b56 0%, #0a4d8c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Button primary */
.btn-primary {
  background: linear-gradient(135deg, #092b56 0%, #0a4d8c 100%);
  transition: all 0.3s ease;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(9, 43, 86, 0.3);
}

/* Input focus */
.input-focus:focus {
  outline: none;
  border-color: #092b56;
  box-shadow: 0 0 0 3px rgba(9, 43, 86, 0.1);
}

/* Horizontal scroll for members and events */
.members-scroll,
.events-scroll {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  padding: 0.5rem 0;
  scrollbar-width: thin;
  scrollbar-color: #092b56 #e5e7eb;

  /* Firefox only - warning expected */

  /* iOS smooth scrolling */
  -webkit-overflow-scrolling: touch; /* Safari/iOS - warning expected */

  /* Hide scrollbar in IE/Edge older versions */
  -ms-overflow-style: none;
}

.members-scroll::-webkit-scrollbar,
.events-scroll::-webkit-scrollbar {
  height: 8px;
}

.members-scroll::-webkit-scrollbar-track,
.events-scroll::-webkit-scrollbar-track {
  background: #e5e7eb;
  border-radius: 4px;
}

.members-scroll::-webkit-scrollbar-thumb,
.events-scroll::-webkit-scrollbar-thumb {
  background-color: #092b56;
  border-radius: 4px;
}

/* Member card */
.member-card,
.event-card {
  flex-shrink: 0;
}

/* Blob shape */
.blob-shape {
  border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  animation: blob 8s ease-in-out infinite;
}

@keyframes blob {
  0%,
  100% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }
  25% {
    border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
  }
  50% {
    border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
  }
  75% {
    border-radius: 70% 30% 50% 50% / 30% 60% 40% 60%;
  }
}

/* Float animation */
.animate-float {
  animation: float 6s ease-in-out infinite;
}

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

.delay-300 {
  animation-delay: 0.3s;
}

.delay-500 {
  animation-delay: 0.5s;
}

/* Fade in up animation */
.animate-fade-in-up {
  animation: fadeInUp 0.8s ease-out forwards;
}

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

.animate-fade-in {
  animation: fadeIn 0.8s ease-out forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.delay-200 {
  animation-delay: 0.2s;
}

.delay-500 {
  animation-delay: 0.5s;
}

/* RTL specific adjustments */
html[dir="rtl"] .gradient-text {
  background: linear-gradient(135deg, #0a4d8c 0%, #092b56 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

html[dir="rtl"] .btn-primary svg {
  transform: scaleX(-1);
}

html[dir="rtl"] .nav-link {
  text-align: right;
}

html[dir="rtl"] .lang-toggle button.active {
  background: #092b56;
}

/* Member button message animation */
@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.animate-slide-in {
  animation: slideIn 0.5s ease-out forwards;
}

#membership-message {
  z-index: 9999;
  box-shadow:
    0 20px 25px -5px rgba(0, 0, 0, 0.1),
    0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Optional: Make footer button responsive on mobile */
@media (max-width: 640px) {
  #member-btn {
    width: 100%;
    justify-content: center;
  }
}