/* تحديث الألوان لتتناسب مع اللوقو (أزرق داكن وذهبي) */
:root {
  --primary-color: #1e3a5f;
  --secondary-color: #2c5282;
  --accent-color: #d4a574;
  --gold-color: #c9a961;
  --dark-color: #0f1f38;
  --light-color: #f8fafc;
  --gradient-1: linear-gradient(135deg, #1e3a5f 0%, #2c5282 100%);
  --gradient-2: linear-gradient(135deg, #2c5282 0%, #1e3a5f 100%);
  --gradient-3: linear-gradient(135deg, #d4a574 0%, #c9a961 100%);
  --gradient-hero: linear-gradient(135deg, #1e3a5f 0%, #2c5282 50%, #1e3a5f 100%);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Cairo", sans-serif;
  line-height: 1.6;
  color: #333;
  overflow-x: hidden;
  background: #0a0e27;
}

.logo-img {
  height: 60px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
  transition: transform 0.3s ease;
  filter: brightness(0) invert(1) drop-shadow(0 2px 8px rgba(212, 165, 116, 0.5));
}

.navbar {
  transition: all 0.3s ease;
  padding: 1rem 0;
  background: linear-gradient(135deg, #1e3a5f 0%, #2c5282 100%);
  backdrop-filter: blur(15px);
  box-shadow: 0 4px 20px rgba(30, 58, 95, 0.3);
  border-bottom: 3px solid var(--accent-color);
}

.navbar-brand {
  font-size: 1.4rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.navbar-brand:hover .logo-img {
  transform: scale(1.08);
}

.nav-link {
  font-weight: 500;
  margin: 0 0.5rem;
  transition: all 0.3s ease;
  position: relative;
  padding: 0.5rem 1rem !important;
  color: rgba(255, 255, 255, 0.9) !important;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 0;
  height: 3px;
  background: var(--accent-color);
  transition: width 0.3s ease;
  border-radius: 2px;
}

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

.nav-link:hover {
  color: var(--accent-color) !important;
  transform: translateY(-2px);
}

.navbar-social {
  display: flex;
  gap: 0.8rem;
  margin-left: 1.5rem;
  margin-right: 0;
  align-items: center;
}

.nav-social-icon {
  width: 38px;
  height: 38px;
  background: rgba(212, 165, 116, 0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-color);
  font-size: 1rem;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  text-decoration: none;
  border: 2px solid rgba(212, 165, 116, 0.3);
}

.nav-social-icon:hover {
  background: var(--accent-color);
  color: var(--primary-color);
  transform: translateY(-3px) scale(1.15);
  box-shadow: 0 8px 20px rgba(212, 165, 116, 0.5);
  border-color: var(--accent-color);
}

.hero-section {
  position: relative;
  min-height: 100vh;
  background-image: url("img/space-background.jpg.jpg");
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: radial-gradient(circle at 30% 50%, rgba(212, 165, 116, 0.1) 0%, transparent 50%);
}

.hero-shapes {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.shape {
  position: absolute;
  border-radius: 50%;
  background: rgba(212, 165, 116, 0.08);
  animation: float 20s infinite ease-in-out;
}

.shape-1 {
  width: 400px;
  height: 400px;
  top: 10%;
  right: 10%;
  animation-delay: 0s;
  background: radial-gradient(circle, rgba(212, 165, 116, 0.15) 0%, transparent 70%);
}

.shape-2 {
  width: 300px;
  height: 300px;
  bottom: 15%;
  left: 10%;
  animation-delay: 5s;
  background: radial-gradient(circle, rgba(212, 165, 116, 0.1) 0%, transparent 70%);
}

.shape-3 {
  width: 250px;
  height: 250px;
  top: 40%;
  left: 60%;
  animation-delay: 10s;
  background: radial-gradient(circle, rgba(212, 165, 116, 0.12) 0%, transparent 70%);
}

.shape-4 {
  width: 180px;
  height: 180px;
  bottom: 30%;
  right: 20%;
  animation-delay: 7s;
  background: radial-gradient(circle, rgba(212, 165, 116, 0.1) 0%, transparent 70%);
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  background: rgba(212, 165, 116, 0.2);
  border: 2px solid var(--accent-color);
  color: var(--accent-color);
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  backdrop-filter: blur(10px);
}

.hero-social-links {
  display: flex;
  gap: 1.2rem;
  justify-content: center;
  margin-top: 2rem;
}

.hero-social-icon {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.4rem;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  text-decoration: none;
  border: 2px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.hero-social-icon:hover {
  background: var(--accent-color);
  color: var(--primary-color);
  transform: translateY(-8px) scale(1.15);
  box-shadow: 0 12px 35px rgba(212, 165, 116, 0.5);
  border-color: var(--accent-color);
}

.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}

.scroll-indicator a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--accent-color);
  font-size: 1.5rem;
  text-decoration: none;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

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

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

.animate-fade-in-delay-1 {
  animation: fadeInUp 1s ease-out 0.2s both;
}

.animate-fade-in-delay-2 {
  animation: fadeInUp 1s ease-out 0.4s both;
}

.animate-fade-in-delay-3 {
  animation: fadeInUp 1s ease-out 0.6s both;
}

.animate-fade-in-delay-4 {
  animation: fadeInUp 1s ease-out 0.8s both;
}

.animate-fade-in-delay-5 {
  animation: fadeInUp 1s ease-out 1s both;
}

.section-gradient {
  background: linear-gradient(135deg, rgba(240, 244, 248, 0.95) 0%, rgba(230, 238, 245, 0.95) 100%);
  backdrop-filter: blur(10px);
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--dark-color);
  margin-bottom: 1rem;
}

.section-divider {
  width: 80px;
  height: 4px;
  background: var(--gradient-3);
  border-radius: 2px;
}

.about-image-container {
  position: relative;
  display: inline-block;
  width: 100%;
}

.about-image-bg {
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100%;
  height: 100%;
  background: var(--gradient-3);
  border-radius: 20px;
  z-index: 0;
}

.about-image {
  position: relative;
  z-index: 1;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(30, 58, 95, 0.3);
  width: 100%;
  height: auto;
  object-fit: cover;
}

.about-image-badge {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: white;
  padding: 1rem 1.5rem;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  z-index: 2;
}

.about-image-badge i {
  font-size: 1.8rem;
  color: var(--accent-color);
}

.about-image-badge span {
  font-weight: 700;
  color: var(--primary-color);
  font-size: 1rem;
}

.service-card {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  height: 300px;
  background: #f0f0f0;
  border: 2px solid transparent;
  transition: all 0.4s ease;
  margin-bottom: 2rem;
  padding: 0;
}

.service-card:hover {
  border-color: var(--accent-color);
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 25px 60px rgba(212, 165, 116, 0.4);
}

.service-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  background: white;
  border-radius: 20px;
}

.service-card:hover img {
  transform: scale(1.1);
}

.service-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: linear-gradient(to top, rgba(30, 58, 95, 0.9), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.service-card:hover::after {
  opacity: 1;
}

.service-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: white;
  box-shadow: 0 5px 20px rgba(30, 58, 95, 0.3);
}

.video-category-card {
  background: white;
  border-radius: 20px;
  padding: 3rem 2rem;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.4s ease;
  cursor: pointer;
  height: 100%;
  border: 2px solid transparent;
}

.video-category-card:hover {
  transform: translateY(-15px);
  box-shadow: 0 20px 50px rgba(212, 165, 116, 0.3);
  border-color: var(--accent-color);
}

/* Fix video category card button visibility - ensure buttons always show */
.video-category-card * {
  opacity: 1 !important;
  visibility: visible !important;
}

.video-category-card h3,
.video-category-card p,
.video-category-card .btn,
.video-category-card .video-card-icon,
.video-category-card .feedback-images {
  opacity: 1 !important;
  visibility: visible !important;
  color: #000 !important;
}

.video-category-card .btn {
  background: var(--gradient-1) !important;
  color: #fff !important;
  display: inline-block !important;
  opacity: 1 !important;
  visibility: visible !important;
}

.video-category-card:hover .btn {
  background: var(--gradient-2) !important;
  color: #fff !important;
}

.video-card-icon {
  width: 100px;
  height: 100px;
  background: var(--gradient-3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 3rem;
  color: white;
  box-shadow: 0 5px 20px rgba(212, 165, 116, 0.3);
}

.feedback-images {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.feedback-thumb {
  width: 100px;
  height: 200px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}

.feedback-thumb:hover {
  transform: scale(1.1);
}

.course-card {
  background: white;
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.4s ease;
  height: 100%;
  display: flex;
  flex-direction: column;
  border: 2px solid transparent;
}

.course-card:hover {
  transform: translateY(-15px);
  box-shadow: 0 20px 50px rgba(30, 58, 95, 0.2);
  border-color: var(--secondary-color);
}

.course-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: white;
  box-shadow: 0 5px 20px rgba(44, 82, 130, 0.3);
}

.course-card h4 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--dark-color);
}

.course-features {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
  flex-grow: 1;
}

.course-features li {
  padding: 0.5rem 0;
  color: #666;
}

.course-features i {
  color: var(--primary-color);
  margin-left: 0.5rem;
}

.certificate-card {
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.4s ease;
  border: 2px solid transparent;
}

.certificate-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(212, 165, 116, 0.3);
  border-color: var(--accent-color);
}

.certificate-card img {
  width: 100%;
  height: auto;
  display: block;
}

.certificate-info {
  padding: 1.5rem;
  text-align: center;
}

.certificate-info h5 {
  font-weight: 700;
  color: var(--dark-color);
  margin-bottom: 0.5rem;
}

.certificate-info p {
  color: #666;
  margin: 0;
}

.student-honor-card {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  transition: all 0.4s ease;
  border: 2px solid transparent;
}

.student-honor-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(30, 58, 95, 0.3);
  border-color: var(--primary-color);
}

.student-honor-card img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}

.student-honor-card:hover img {
  transform: scale(1.05);
}

.student-honor-overlay {
  position: absolute;
  bottom: 0;
  right: 0;
  left: 0;
  background: linear-gradient(to top, rgba(30, 58, 95, 0.95), transparent);
  padding: 2rem;
  color: white;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.student-honor-card:hover .student-honor-overlay {
  transform: translateY(0);
}

.student-honor-overlay h4 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  height: 300px;
  background: #f0f0f0;
  border: 2px solid transparent;
  transition: all 0.4s ease;
  margin-bottom: 2rem;
}

.portfolio-item:hover {
  border-color: var(--accent-color);
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 25px 60px rgba(212, 165, 116, 0.4);
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.portfolio-item:hover img {
  transform: scale(1.1);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: linear-gradient(to top, rgba(30, 58, 95, 0.9), transparent);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  color: white;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.contact-form-container {
  background: white;
  padding: 3rem;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.form-control {
  border: 2px solid #e9ecef;
  border-radius: 10px;
  padding: 0.75rem 1rem;
  transition: all 0.3s ease;
}

.form-control:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 0.2rem rgba(212, 165, 116, 0.25);
}

.whatsapp-float {
  position: fixed;
  bottom: 30px;
  left: 30px;
  width: 65px;
  height: 65px;
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
  z-index: 1000;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  text-decoration: none;
  animation: pulse-whatsapp 2s infinite;
}

@keyframes pulse-whatsapp {
  0%,
  100% {
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6), 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  50% {
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6), 0 0 0 20px rgba(37, 211, 102, 0);
  }
}

.whatsapp-float:hover {
  background: linear-gradient(135deg, #128c7e 0%, #075e54 100%);
  transform: scale(1.15) rotate(15deg);
  color: white;
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.8);
}

.whatsapp-float:active {
  transform: translateY(-5px) scale(1.05);
}

.btn {
  border-radius: 10px;
  padding: 0.75rem 2rem;
  font-weight: 600;
  transition: all 0.3s ease;
  border: none;
}

.btn-primary {
  background: var(--gradient-1);
  color: white;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(30, 58, 95, 0.4);
  background: var(--gradient-2);
}

.btn-outline-light {
  border: 2px solid white;
  color: white;
  background: transparent;
}

.btn-outline-light:hover {
  background: white;
  color: var(--primary-color);
}

.footer-gradient {
  background: linear-gradient(135deg, #1e3a5f 0%, #2c5282 50%, #1e3a5f 100%);
  position: relative;
  overflow: hidden;
  padding: 5rem 0 2.5rem;
}

.footer-gradient::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--gradient-3);
  box-shadow: 0 3px 15px rgba(212, 165, 116, 0.6);
}

.footer-gradient::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, rgba(212, 165, 116, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.footer-gradient .row {
  position: relative;
  z-index: 1;
}

.footer-gradient h5 {
  font-weight: 700;
  font-size: 1.4rem;
  margin-bottom: 2rem;
  position: relative;
  padding-bottom: 0.8rem;
  color: white;
  letter-spacing: 0.5px;
}

.footer-gradient h5::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 60px;
  height: 4px;
  background: var(--accent-color);
  border-radius: 3px;
  box-shadow: 0 2px 8px rgba(212, 165, 116, 0.4);
}

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: 1rem;
  transition: all 0.3s ease;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.05rem;
  padding: 0.3rem 0;
}

.footer-links a::before {
  content: "◀";
  font-size: 0.85rem;
  opacity: 0;
  transform: translateX(-12px);
  transition: all 0.3s ease;
  color: var(--accent-color);
}

.footer-links a:hover {
  color: var(--accent-color);
  padding-right: 12px;
  text-shadow: 0 2px 8px rgba(212, 165, 116, 0.3);
}

.footer-links a:hover::before {
  opacity: 1;
  transform: translateX(0);
}

.footer-social {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-top: 2rem;
}

.social-icon {
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  text-decoration: none;
  border: 2px solid rgba(255, 255, 255, 0.2);
  position: relative;
  overflow: hidden;
}

.social-icon::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: var(--accent-color);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.4s ease, height 0.4s ease;
  z-index: -1;
}

.social-icon:hover::before {
  width: 100%;
  height: 100%;
}

.social-icon:hover {
  color: var(--primary-color);
  transform: translateY(-8px) scale(1.15);
  box-shadow: 0 12px 35px rgba(212, 165, 116, 0.5);
  border-color: var(--accent-color);
}

.footer-bottom {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  text-align: center;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
}

.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--gradient-1);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: 0 5px 20px rgba(30, 58, 95, 0.4);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 999;
}

.scroll-to-top.show {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top:hover {
  background: var(--gradient-2);
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(30, 58, 95, 0.5);
}

.about-content-card {
  background: white;
  padding: 3rem;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  height: 100%;
}

.about-content-card h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--dark-color);
  margin-bottom: 1.5rem;
}

.about-content-card p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #666;
  margin-bottom: 1.5rem;
}

@media (max-width: 991px) {
  .navbar-social {
    margin-left: 0;
    margin-top: 1rem;
    justify-content: center;
  }

  .hero-section {
    min-height: 80vh;
    padding: 4rem 0;
  }

  .section-title {
    font-size: 2rem;
  }

  .about-content-card h2 {
    font-size: 2rem;
  }

  .course-card,
  .certificate-card,
  .student-honor-card {
    margin-bottom: 2rem;
  }
}

@media (max-width: 767px) {
  .logo-img {
    height: 50px;
  }

  .hero-section {
    min-height: 70vh;
  }

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

  .about-content-card {
    padding: 2rem;
  }

  .about-content-card h2 {
    font-size: 1.8rem;
  }

  .contact-form-container {
    padding: 2rem;
  }

  .whatsapp-float {
    width: 55px;
    height: 55px;
    font-size: 1.8rem;
    bottom: 20px;
    left: 20px;
  }

  .scroll-to-top {
    width: 45px;
    height: 45px;
    font-size: 1.3rem;
    bottom: 20px;
    right: 20px;
  }

  .shape-1,
  .shape-2,
  .shape-3,
  .shape-4 {
    display: none;
  }
}

.videos-hero {
  background: linear-gradient(135deg, rgba(30, 58, 95, 0.9) 0%, rgba(44, 82, 130, 0.9) 100%),
    url("/images/space-background.jpg") center center;
  background-size: cover;
  background-attachment: fixed;
  padding: 8rem 0 4rem;
  color: white;
  position: relative;
  overflow: hidden;
}

.videos-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 50%, rgba(212, 165, 116, 0.1) 0%, transparent 70%);
}

.videos-hero .container {
  position: relative;
  z-index: 1;
}

.video-tabs {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.video-tab {
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.2);
  color: white;
  padding: 1rem 2.5rem;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}

.video-tab:hover {
  background: rgba(212, 165, 116, 0.2);
  border-color: var(--accent-color);
  transform: translateY(-2px);
}

.video-tab.active {
  background: var(--accent-color);
  border-color: var(--accent-color);
  color: var(--primary-color);
  box-shadow: 0 5px 20px rgba(212, 165, 116, 0.4);
}

.video-item {
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  height: 250px;
  background: #f0f0f0;
  border: 2px solid transparent;
  transition: all 0.4s ease;
  margin-bottom: 2rem;
}

.video-item:hover {
  border-color: var(--accent-color);
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 25px 60px rgba(212, 165, 116, 0.4);
}

.video-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.video-item:hover img {
  transform: scale(1.1);
}

.video-overlay {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: linear-gradient(to top, rgba(30, 58, 95, 0.9), transparent);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  color: white;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.video-item:hover .video-overlay {
  opacity: 1;
}

.video-play-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 70px;
  height: 70px;
  background: rgba(212, 165, 116, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
  transition: all 0.3s ease;
}

.video-item:hover .video-play-icon {
  transform: translate(-50%, -50%) scale(1.2);
  background: var(--accent-color);
}

.video-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.video-modal.active {
  display: flex;
}

.video-modal-content {
  position: relative;
  width: 100%;
  max-width: 1200px;
  background: #000;
  border-radius: 10px;
  overflow: hidden;
}

.video-modal-close {
  position: absolute;
  top: -50px;
  right: 0;
  background: var(--accent-color);
  color: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

.video-modal-close:hover {
  background: var(--primary-color);
  transform: rotate(90deg);
}

.video-modal iframe {
  width: 100%;
  height: 70vh;
  border: none;
}

.loading-spinner {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 3rem;
}

.spinner {
  width: 50px;
  height: 50px;
  border: 4px solid rgba(212, 165, 116, 0.2);
  border-top-color: var(--accent-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.pagination-container {
  display: flex;
  justify-content: center;
  margin-top: 3rem;
}

.pagination {
  display: flex;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
}

.pagination button {
  background: white;
  border: 2px solid var(--accent-color);
  color: var(--primary-color);
  padding: 0.5rem 1rem;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.pagination button:hover {
  background: var(--accent-color);
  color: white;
  transform: translateY(-2px);
}

.pagination button.active {
  background: var(--accent-color);
  color: white;
}

.pagination button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}