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

body {
  font-family: "Arial", "Helvetica", sans-serif;
  line-height: 1.6;
  color: #333;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Update Notification */
.update-notification {
  position: fixed;
  top: -200px;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, #d32f2f 0%, #f44336 100%);
  color: white;
  padding: 20px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  z-index: 10000;
  animation: slideDown 0.5s ease-out 1s forwards;
}

@keyframes slideDown {
  to {
    top: 0;
  }
}

.notification-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.notification-pulse {
  width: 16px;
  height: 16px;
  background: white;
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
}

.notification-text {
  flex: 1;
  min-width: 250px;
}

.notification-text strong {
  display: block;
  font-size: 18px;
  margin-bottom: 5px;
}

.notification-text p {
  margin: 0;
  font-size: 14px;
  opacity: 0.95;
}

.btn-update {
  background: white;
  color: #d32f2f;
  padding: 12px 30px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: all 0.3s;
  white-space: nowrap;
}

.btn-update:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

/* Header */
.header {
  background: white;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
}

.logo img {
  height: 50px;
}

.nav-desktop {
  display: flex;
  gap: 25px;
  align-items: center;
}

.nav-desktop a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-desktop a:hover {
  color: #17a2b8;
}

.btn-update-header {
  background: #17a2b8;
  color: white !important;
  padding: 10px 20px;
  border-radius: 5px;
  font-weight: bold;
}

.btn-update-header:hover {
  background: #138496;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 28px;
  cursor: pointer;
  color: #17a2b8;
}

.nav-mobile {
  display: none;
  flex-direction: column;
  background: white;
  padding: 20px;
  gap: 15px;
}

.nav-mobile.active {
  display: flex;
}

.nav-mobile a {
  text-decoration: none;
  color: #333;
  padding: 10px;
  border-bottom: 1px solid #eee;
}

/* Hero */
.hero {
  position: relative;
  height: 600px;
  overflow: hidden;
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-content {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 0.5);
  color: white;
  text-align: center;
}

.hero-content h1 {
  font-size: 48px;
  margin-bottom: 20px;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-content p {
  font-size: 24px;
  margin-bottom: 30px;
}

.btn-hero {
  display: inline-block;
  background: #17a2b8;
  color: white;
  padding: 15px 40px;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  font-size: 18px;
  transition: all 0.3s;
}

.btn-hero:hover {
  background: #138496;
  transform: translateY(-2px);
}

/* Sections */
.section-about,
.section-production,
.section-eblast,
.section-development,
.section-video,
.section-technologies,
.section-numbers,
.section-partnerships,
.section-sphair,
.section-bioshoe,
.section-contact {
  padding: 80px 0;
}

.section-about {
  background: #f8f9fa;
}

h2 {
  font-size: 42px;
  color: #17a2b8;
  margin-bottom: 20px;
  text-align: center;
}

.section-subtitle {
  text-align: center;
  font-size: 20px;
  color: #666;
  margin-bottom: 50px;
}

.section-grid,
.section-grid-reverse {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.section-image img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.section-text h2 {
  text-align: left;
  margin-bottom: 20px;
}

.section-text h3 {
  color: #17a2b8;
  margin-bottom: 15px;
  font-size: 28px;
}

.section-text p {
  margin-bottom: 15px;
  line-height: 1.8;
  color: #555;
}

.features-list {
  list-style: none;
  margin-top: 25px;
}

.features-list li {
  padding: 10px 0;
  font-size: 16px;
  color: #555;
}

.tech-detail {
  margin: 25px 0;
}

/* Production Grid */
.production-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 50px;
}

.production-item {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s;
}

.production-item:hover {
  transform: translateY(-10px);
}

.production-item img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.production-item h3 {
  color: #17a2b8;
  padding: 20px 20px 10px;
  font-size: 22px;
}

.production-item p {
  padding: 0 20px 20px;
  color: #666;
}

/* Development Grid */
.development-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  margin-top: 50px;
}

.development-item {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.development-item img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.development-item h3 {
  color: #17a2b8;
  padding: 20px 20px 10px;
  font-size: 24px;
}

.development-item p {
  padding: 0 20px 20px;
  color: #666;
  line-height: 1.8;
}

/* Video Section */
.section-video {
  background: #f8f9fa;
}

.video-wrapper {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.video-wrapper img {
  width: 100%;
  display: block;
}

.play-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  background: rgba(23, 162, 184, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 30px;
  cursor: pointer;
  transition: all 0.3s;
}

.play-button:hover {
  background: rgba(23, 162, 184, 1);
  transform: translate(-50%, -50%) scale(1.1);
}

/* Technologies Grid */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 50px;
}

.tech-item {
  background: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  text-align: center;
  transition: transform 0.3s;
}

.tech-item:hover {
  transform: translateY(-10px);
}

.tech-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.tech-item h3 {
  color: #17a2b8;
  padding: 20px 20px 10px;
  font-size: 20px;
}

.tech-item p {
  padding: 0 20px 20px;
  color: #666;
}

/* Numbers Section */
.section-numbers {
  background: linear-gradient(135deg, #17a2b8 0%, #138496 100%);
  color: white;
}

.section-numbers h2 {
  color: white;
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-top: 50px;
}

.number-item {
  text-align: center;
}

.number {
  font-size: 56px;
  font-weight: bold;
  margin-bottom: 10px;
}

.number-label {
  font-size: 18px;
  opacity: 0.9;
}

/* Partnerships */
.section-partnerships {
  background: #f8f9fa;
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 40px;
  margin-top: 50px;
  align-items: center;
}

.partner-logo {
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s;
}

.partner-logo:hover {
  transform: scale(1.05);
}

.partner-logo img {
  max-width: 100%;
  height: 60px;
  object-fit: contain;
  filter: grayscale(100%);
  transition: filter 0.3s;
}

.partner-logo:hover img {
  filter: grayscale(0%);
}

/* Contact Section */
.section-contact {
  background: #f8f9fa;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 60px;
  margin-top: 50px;
}

.contact-info h3 {
  color: #17a2b8;
  margin-bottom: 30px;
  font-size: 28px;
}

.contact-info p {
  margin-bottom: 25px;
  line-height: 1.8;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 15px;
  margin-bottom: 20px;
  border: 1px solid #ddd;
  border-radius: 5px;
  font-size: 16px;
  font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: #17a2b8;
}

.btn-submit {
  background: #17a2b8;
  color: white;
  padding: 15px 40px;
  border: none;
  border-radius: 5px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s;
}

.btn-submit:hover {
  background: #138496;
}

/* Footer */
.footer {
  background: #1a1a1a;
  color: white;
  padding: 60px 0 20px;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 40px;
}

.footer-logo img {
  height: 50px;
  margin-bottom: 20px;
  filter: brightness(0) invert(1);
}

.footer-logo p {
  color: #999;
}

.footer-links h4,
.footer-contact h4 {
  color: #17a2b8;
  margin-bottom: 20px;
  font-size: 20px;
}

.footer-links a {
  display: block;
  color: #999;
  text-decoration: none;
  margin-bottom: 10px;
  transition: color 0.3s;
}

.footer-links a:hover {
  color: #17a2b8;
}

.footer-contact p {
  color: #999;
  margin-bottom: 10px;
}

.footer-bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid #333;
  color: #666;
}

/* Responsive */
@media (max-width: 968px) {
  .nav-desktop {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .hero-content h1 {
    font-size: 32px;
  }

  .hero-content p {
    font-size: 18px;
  }

  .section-grid,
  .section-grid-reverse {
    grid-template-columns: 1fr;
  }

  .production-grid,
  .tech-grid {
    grid-template-columns: 1fr;
  }

  .development-grid {
    grid-template-columns: 1fr;
  }

  .numbers-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .partners-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  h2 {
    font-size: 32px;
  }
}

@media (max-width: 640px) {
  .notification-content {
    flex-direction: column;
    text-align: center;
  }

  .numbers-grid {
    grid-template-columns: 1fr;
  }

  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.video-wrapper video {
    width: 60%;
    height: auto;
    display: block;
}