#root {
  max-width: 100%;
  margin: 0;
  padding: 0;
  text-align: center;
  width: 100%;
}

.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  width: 100%;
}

/* ===== NAVIGATION ===== */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 2rem;
  background-color: rgba(31, 93, 137, 0.95);
  color: white;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  width: 100%;
  box-sizing: border-box;
  z-index: 10;
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: sticky;
  top: 0;
}

.navbar-left {
  display: flex;
  align-items: center;
}

.site-logo {
  height: 2.2rem;
  width: auto;
  margin-right: 1rem;
  filter: drop-shadow(0 0 5px rgba(168, 218, 255, 0.4));
}

.site-name {
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0;
  color: #ffffff;
  letter-spacing: 0.5px;
  font-family: var(--font-heading);
}

.navbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.discord-button {
  display: flex;
  align-items: center;
  background-color: #40B4FF;
  color: white;
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.3px;
  box-shadow: 0 2px 8px rgba(64, 180, 255, 0.4);
  transition: all 0.2s ease;
}

.discord-button:hover {
  background-color: #2ba3f7;
  color: #ffffff;
  text-shadow: 0 0 1px rgba(255, 255, 255, 0.5);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(64, 180, 255, 0.6);
}

.discord-button:focus-visible {
  outline: 3px solid #ffffff;
  outline-offset: 2px;
  background-color: #2ba3f7;
}

.login-button {
  display: flex;
  align-items: center;
  background-color: rgba(105, 183, 226, 0.9);
  color: white;
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.3px;
  box-shadow: 0 2px 8px rgba(105, 183, 226, 0.3);
  transition: all 0.2s ease;
}

.login-button:hover {
  background-color: #69B7E2;
  color: #ffffff;
  text-shadow: 0 0 1px rgba(255, 255, 255, 0.5);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(105, 183, 226, 0.5);
}

.login-button:focus-visible {
  outline: 3px solid #ffffff;
  outline-offset: 2px;
  background-color: #69B7E2;
}

.login-icon {
  margin-right: 0.5rem;
}

.navbar-mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 5px;
  z-index: 20;
  width: 40px;
  height: 40px;
  position: relative;
}

.navbar-mobile-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background-color: white;
  margin: 5px auto;
  transition: all 0.3s ease;
}

.mobile-menu-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 14;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-menu-overlay.active {
  display: block;
  visibility: visible;
  opacity: 1;
}

/* ===== MAIN CONTENT ===== */
.content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  overflow-y: auto;
}

.ocean {
  position: relative;
  flex: 1;
  background: linear-gradient(180deg, #40B4FF 0%, #69B7E2 50%, #1F5D89 100%);
  width: 100%;
  min-height: calc(100vh - 72px);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  overflow-x: hidden;
}

.page-section {
  width: 100%;
  max-width: 1200px;
  margin: 2rem auto;
  padding: 2rem;
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-sizing: border-box;
}

/* ===== HERO SECTION ===== */
.hero-section {
  min-height: calc(70vh - 72px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding-top: 3rem;
  padding-bottom: 3rem;
  margin-top: 0;
}

.hero-title {
  color: #F6F6F6;
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  font-weight: 800;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  line-height: 1.1;
  max-width: 800px;
}

.hero-subtitle {
  color: #F6F6F6;
  font-size: 1.5rem;
  margin-bottom: 2.5rem;
  max-width: 700px;
  font-weight: 400;
  opacity: 0.9;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.hero-logo-container {
  margin-bottom: 2rem;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  padding: 1rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  animation: gentle-float 6s ease-in-out infinite;
}

.hero-logo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 5px 15px rgba(0, 0, 0, 0.2));
}

.hero-tech-elements {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.tech-element {
  position: absolute;
  font-size: 2.5rem;
  color: rgba(255, 255, 255, 0.15);
  animation: tech-float 10s ease-in-out infinite;
}

.tech-element-1 {
  top: 15%;
  left: 10%;
  animation-delay: 0s;
}

.tech-element-2 {
  top: 25%;
  right: 15%;
  animation-delay: 2s;
}

.tech-element-3 {
  bottom: 20%;
  left: 15%;
  animation-delay: 1s;
}

.tech-element-4 {
  bottom: 30%;
  right: 10%;
  animation-delay: 3s;
}

@keyframes tech-float {
  0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.15; }
  50% { transform: translateY(-20px) rotate(10deg); opacity: 0.25; }
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: #F6F6F6;
  color: #1F5D89;
  border: none;
  padding: 1rem 2.5rem;
  border-radius: 30px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
  min-width: 200px;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
  background-color: #ffffff;
}

.cta-icon {
  margin-left: 0.75rem;
  transition: transform 0.2s ease;
}

.cta-button:hover .cta-icon {
  transform: translateX(3px);
}

/* ===== SECTION STYLING ===== */
.section-divider {
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, #A5F0FF, #40B4FF);
  margin: 0 auto 2rem;
  border-radius: 2px;
}

.section-title {
  color: #F6F6F6;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  font-size: 2.5rem;
  margin-bottom: 1rem;
  text-align: center;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.section-subtitle {
  color: #F6F6F6;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  font-size: 1.25rem;
  opacity: 0.9;
  margin-bottom: 3.5rem;
  max-width: 800px;
  text-align: center;
}

/* ===== TECH FEATURES SECTION ===== */
.tech-features-section {
  padding-top: 3rem;
  padding-bottom: 4rem;
  position: relative;
  z-index: 2;
}

.tech-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  width: 100%;
}

.tech-feature-card {
  background: rgba(31, 93, 137, 0.1);
  border-radius: 12px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.3s ease, background-color 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.tech-feature-card:hover {
  transform: translateY(-5px);
  background: rgba(31, 93, 137, 0.2);
}

.tech-feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: #A5F0FF;
  background: rgba(31, 93, 137, 0.3);
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.tech-feature-title {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: #F6F6F6;
  font-family: var(--font-heading);
  font-weight: 600;
}

.tech-feature-description {
  color: rgba(246, 246, 246, 0.85);
  line-height: 1.6;
  font-size: 1rem;
}

/* ===== SERVICES SECTION ===== */
.services-section {
  position: relative;
  z-index: 2;
  padding-top: 3rem;
  padding-bottom: 5rem;
  margin-top: 0;
  margin-bottom: 0;
}

.icebergs-container {
  position: relative;
  width: 100%;
  max-width: 1000px;
  height: auto;
  min-height: 350px;
  z-index: 2;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 3rem auto;
  padding: 0;
  gap: 5%;
  flex-wrap: wrap;
}

.iceberg {
  position: relative;
  cursor: pointer;
  text-decoration: none;
  width: 250px;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
  z-index: 3;
  margin: 1.5rem;
}

.iceberg:hover {
  transform: translateY(-10px) !important;
}

.iceberg img {
  width: 100%;
  height: auto;
  max-width: 250px;
  max-height: 200px;
  object-fit: contain;
  filter: drop-shadow(0 10px 15px rgba(0, 0, 0, 0.3));
}

.service-name {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #1F5D89;
  font-weight: 700;
  font-size: 1.4rem;
  background-color: rgba(255, 255, 255, 0.92);
  padding: 12px 20px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15), 0 0 0 2px rgba(165, 240, 255, 0.5);
  z-index: 4;
  font-family: var(--font-heading);
  letter-spacing: -0.01em;
  border: 1px solid rgba(165, 240, 255, 0.8);
  backdrop-filter: blur(4px);
  transition: all 0.3s ease;
  min-width: 160px;
  max-width: 90%;
  width: auto;
}

.iceberg:hover .service-name {
  background-color: rgba(255, 255, 255, 0.97);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2), 0 0 0 3px rgba(165, 240, 255, 0.7);
  transform: translate(-50%, -55%);
  color: #40B4FF;
}

.float-1 {
  animation: float1 5s ease-in-out infinite;
}

.float-2 {
  animation: float2 6s ease-in-out infinite;
}

.float-3 {
  animation: float3 7s ease-in-out infinite;
}

@keyframes float1 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

@keyframes float2 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

@keyframes float3 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ===== ABOUT SECTION ===== */
.about-section {
  position: relative;
  background-color: rgba(31, 93, 137, 0.15);
  backdrop-filter: blur(10px);
  margin: 0;
  padding: 4rem 2rem;
  z-index: 2;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  width: 100%;
  box-sizing: border-box;
}

.about-container {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.about-image-container {
  max-width: 180px;
  margin: 0 auto 2rem;
  position: relative;
  z-index: 2;
}

.about-logo {
  width: 100%;
  height: auto;
  border-radius: 50%;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(165, 240, 255, 0.3);
  box-shadow: 0 10px 25px rgba(31, 93, 137, 0.3);
  animation: gentle-float 6s ease-in-out infinite;
}

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

.about-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 2.5rem;
  color: #F6F6F6;
  font-size: 1.1rem;
  line-height: 1.6;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.about-text {
  flex: 1;
  min-width: 300px;
  max-width: 600px;
  color: white;
  text-align: left;
}

.about-text h3 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: white;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.about-text p {
  margin-bottom: 1.25rem;
  line-height: 1.7;
  font-size: 1.1rem;
}

.about-image {
  flex: 1;
  min-width: 300px;
  max-width: 500px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-image img {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.25);
  transform: perspective(1000px) rotateY(-5deg);
  transition: transform 0.5s ease;
}

.about-image img:hover {
  transform: perspective(1000px) rotateY(0);
}

/* ===== ACCORDION STYLES ===== */
.accordion-group {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1.5rem;
}

.accordion-item {
  background: rgba(31, 93, 137, 0.1);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(165, 240, 255, 0.2);
  transition: all 0.3s ease;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.accordion-item:hover {
  background: rgba(31, 93, 137, 0.2);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}

.accordion-header {
  padding: 1.2rem 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  color: #F6F6F6;
  background: rgba(31, 93, 137, 0.2);
  transition: all 0.2s ease;
  font-size: 1.1rem;
  user-select: none;
}

.accordion-header:hover {
  background: rgba(64, 180, 255, 0.2);
}

.accordion-toggle-icon {
  font-size: 1.2rem;
  transition: transform 0.3s ease;
  color: #A5F0FF;
}

.accordion-item.active .accordion-toggle-icon {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0, 1, 0, 1), padding 0.3s ease;
  background: rgba(31, 93, 137, 0.05);
  line-height: 1.6;
  font-size: 1rem;
  color: rgba(246, 246, 246, 0.9);
}

.accordion-item.active .accordion-content {
  max-height: 1000px;
  transition: max-height 1s ease-in-out, padding 0.3s ease;
  padding: 1.5rem;
}

.accordion-content p {
  margin-top: 0;
}

.accordion-content p:last-child {
  margin-bottom: 0;
}

.accordion-content ul, .accordion-content ol {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
}

.accordion-content li {
  margin-bottom: 0.5rem;
}

.accordion-cta {
  display: inline-flex;
  align-items: center;
  background-color: #40B4FF;
  color: white;
  border: none;
  padding: 0.7rem 1.2rem;
  border-radius: 6px;
  margin-top: 1rem;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s ease;
}

.accordion-cta:hover {
  background-color: #2ba3f7;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.accordion-cta-icon {
  margin-left: 0.5rem;
  font-size: 0.9rem;
}

/* ===== STATISTICS SECTION ===== */
.stats-section {
  background: linear-gradient(180deg, rgba(64, 180, 255, 0.2) 0%, rgba(31, 93, 137, 0) 100%);
  padding: 4rem 2rem;
  position: relative;
  z-index: 2;
}

.stats-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.stat-card {
  background: rgba(31, 93, 137, 0.1);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  transition: transform 0.3s ease, background-color 0.3s ease;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-card:hover {
  transform: translateY(-5px);
  background: rgba(31, 93, 137, 0.15);
}

.stat-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: #40B4FF;
}

.stat-title {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: #F6F6F6;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: #A5F0FF;
}

/* ===== FEATURES SECTION ===== */
.features-section {
  background: linear-gradient(180deg, rgba(64, 180, 255, 0.2) 0%, rgba(31, 93, 137, 0) 100%);
  padding: 4rem 2rem;
  position: relative;
  z-index: 2;
}

.feature-card {
  background: rgba(31, 93, 137, 0.1);
  border-radius: 12px;
  padding: 2rem;
  transition: transform 0.3s ease, background-color 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  background: rgba(64, 180, 255, 0.15);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: #A5F0FF;
  background: rgba(31, 93, 137, 0.3);
  padding: 1rem;
  border-radius: 50%;
}

.feature-title {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: #F6F6F6;
}

.feature-description {
  color: #F6F6F6;
  line-height: 1.6;
}

/* ===== FAQ SECTION ===== */
.faq-section {
  background: rgba(31, 93, 137, 0.05);
  padding: 4rem 2rem;
  position: relative;
  z-index: 2;
}

.faq-item {
  background: rgba(31, 93, 137, 0.08);
  border-radius: 8px;
  margin-bottom: 1.5rem;
  padding: 1.5rem;
  transition: background 0.3s ease;
}

.faq-item:hover {
  background: rgba(31, 93, 137, 0.12);
}

.faq-question {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: #F6F6F6;
}

.faq-answer {
  color: #F6F6F6;
  line-height: 1.6;
}

/* ===== CODE BACKGROUND ===== */
.code-background {
  position: absolute;
  bottom: 5%;
  right: 5%;
  text-align: left;
  color: rgba(255, 255, 255, 0.1);
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
  line-height: 1.6;
  pointer-events: none;
  z-index: 1;
}

.code-line {
  white-space: nowrap;
}

/* ===== WAVES EFFECT ===== */
.waves {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 200px;
  overflow: hidden;
  z-index: 1;
  pointer-events: none;
}

.wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100px;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120" preserveAspectRatio="none"><path d="M0,0V46.29c47.79,22.2,103.59,32.17,158,28,70.36-5.37,136.33-33.31,206.8-37.5C438.64,32.43,512.34,53.67,583,72.05c69.27,18,138.3,24.88,209.4,13.08,36.15-6,69.85-17.84,104.45-29.34C989.49,25,1113-14.29,1200,52.47V0Z" opacity=".25" fill="%231F5D89"/><path d="M0,0V15.81C13,36.92,27.64,56.86,47.69,72.05,99.41,111.27,165,111,224.58,91.58c31.15-10.15,60.09-26.07,89.67-39.8,40.92-19,84.73-46,130.83-49.67,36.26-2.85,70.9,9.42,98.6,31.56,31.77,25.39,62.32,62,103.63,73,40.44,10.79,81.35-6.69,119.13-24.28s75.16-39,116.92-43.05c59.73-5.85,113.28,22.88,168.9,38.84,30.2,8.66,59,6.17,87.09-7.5,22.43-10.89,48-26.93,60.65-49.24V0Z" opacity=".5" fill="%231F5D89"/><path d="M0,0V5.63C149.93,59,314.09,71.32,475.83,42.57c43-7.64,84.23-20.12,127.61-26.46,59-8.63,112.48,12.24,165.56,35.4C827.93,77.22,886,95.24,951.2,90c86.53-7,172.46-45.71,248.8-84.81V0Z" fill="%231F5D89"/></svg>') repeat-x;
  background-size: 1200px 100px;
  animation: wave 10s linear infinite;
}

.wave1 {
  opacity: 0.3;
  animation: wave 20s linear infinite;
  z-index: 1;
}

.wave2 {
  opacity: 0.5;
  animation-delay: -5s;
  animation: waveReverse 15s linear infinite;
  bottom: -10px;
  z-index: 2;
}

.wave3 {
  opacity: 0.7;
  animation-delay: -2s;
  animation: wave 12s linear infinite;
  bottom: -20px;
  z-index: 3;
}

@keyframes wave {
  0% { background-position: 0; }
  100% { background-position: 1200px; }
}

@keyframes waveReverse {
  0% { background-position: 1200px; }
  100% { background-position: 0; }
}

/* ===== POPUP STYLES ===== */
.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 100;
  padding: 1rem;
  backdrop-filter: blur(3px);
  animation: fadeIn 0.2s ease-out;
}

.popup-content {
  background: linear-gradient(135deg, #F6F6F6 0%, #E8F7FF 100%);
  color: #1F5D89;
  border-radius: 12px;
  padding: 2rem;
  max-width: 500px;
  width: 100%;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
  position: relative;
  overflow: hidden;
  animation: slideUp 0.3s ease-out;
}

.popup-close {
  position: absolute;
  top: 15px;
  right: 15px;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: #1F5D89;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  transition: background-color 0.2s;
  padding: 0;
}

.popup-close:hover {
  background-color: rgba(64, 180, 255, 0.1);
}

.popup-title {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  margin-top: 0;
  margin-bottom: 1rem;
  color: #1F5D89;
  line-height: 1.2;
}

.popup-description {
  font-size: 1.1rem;
  line-height: 1.5;
  margin-bottom: 1.5rem;
  color: #1F5D89;
}

.popup-button {
  display: inline-flex;
  align-items: center;
  background-color: #40B4FF;
  color: white;
  border: none;
  padding: 0.8rem 1.5rem;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.3px;
  box-shadow: 0 2px 8px rgba(64, 180, 255, 0.3);
  transition: all 0.2s ease;
}

.popup-button:hover {
  background-color: #2ba3f7;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(64, 180, 255, 0.4);
}

.popup-button:focus-visible {
  outline: 3px solid #69B7E2;
  outline-offset: 2px;
}

.popup-button-icon {
  margin-right: 0.5rem;
  font-size: 1.1em;
}

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

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

/* ===== BUBBLES EFFECT ===== */
.bubbles {
  position: absolute;
  width: 100%;
  height: 100%;
  overflow: hidden;
  top: 0;
  left: 0;
  z-index: 1;
  pointer-events: none;
}

.bubble {
  position: absolute;
  bottom: -20px;
  width: 40px;
  height: 40px;
  background: rgba(165, 240, 255, 0.2);
  border-radius: 50%;
  opacity: 0.8;
  animation: rise 10s infinite ease-in;
}

.bubble:nth-child(1) {
  width: 25px;
  height: 25px;
  left: 10%;
  animation-duration: 8s;
}

.bubble:nth-child(2) {
  width: 30px;
  height: 30px;
  left: 20%;
  animation-duration: 9s;
  animation-delay: 1s;
}

.bubble:nth-child(3) {
  width: 35px;
  height: 35px;
  left: 35%;
  animation-duration: 10s;
  animation-delay: 2s;
}

.bubble:nth-child(4) {
  width: 28px;
  height: 28px;
  left: 50%;
  animation-duration: 7s;
  animation-delay: 0s;
}

.bubble:nth-child(5) {
  width: 22px;
  height: 22px;
  left: 65%;
  animation-duration: 12s;
  animation-delay: 3s;
}

.bubble:nth-child(6) {
  width: 32px;
  height: 32px;
  left: 80%;
  animation-duration: 9s;
  animation-delay: 1.5s;
}

.bubble:nth-child(7) {
  width: 20px;
  height: 20px;
  left: 90%;
  animation-duration: 8s;
  animation-delay: 2.5s;
}

@keyframes rise {
  0% {
    bottom: -100px;
    transform: translateX(0);
    opacity: 0.8;
  }
  50% {
    transform: translateX(40px);
    opacity: 0.4;
  }
  100% {
    bottom: 1080px;
    transform: translateX(-40px);
    opacity: 0;
  }
}

/* ===== FOOTER ===== */
.footer {
  background-color: #1F5D89;
  color: white;
  padding: 4rem 2rem 2rem;
  position: relative;
  z-index: 3;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  width: 100%;
  box-sizing: border-box;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-column {
  flex: 1;
  min-width: 250px;
  margin-bottom: 2rem;
  text-align: left;
  padding: 0 1.5rem;
}

.footer-column h4 {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  color: #A5F0FF;
  position: relative;
  padding-bottom: 0.75rem;
}

.footer-column h4:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: #A5F0FF;
}

.footer-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-column ul li {
  margin-bottom: 0.8rem;
}

.footer-column a {
  color: rgba(246, 246, 246, 0.8);
  text-decoration: none;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
}

.footer-column a:hover {
  color: #F6F6F6;
  transform: translateX(3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  margin-top: 2rem;
  text-align: center;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

/* ===== ACCESSIBILITY ===== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.sr-only.focus:not-sr-only {
  position: fixed;
  top: 0;
  left: 0;
  background: #1F5D89;
  color: white;
  padding: 0.5rem 1rem;
  z-index: 999;
  width: auto;
  height: auto;
  clip: auto;
  text-decoration: none;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  .navbar {
    padding: 0.6rem 1rem;
  }
  
  .navbar-mobile-toggle {
    display: block;
  }
  
  .navbar-right {
    position: fixed;
    top: 0;
    right: -100%;
    flex-direction: column;
    background-color: rgba(12, 59, 93, 0.98);
    height: 100vh;
    width: 70%;
    max-width: 300px;
    padding-top: 70px;
    transition: all 0.3s ease;
    z-index: 15;
    gap: 20px;
    backdrop-filter: blur(10px);
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.2);
    visibility: hidden;
    opacity: 0;
  }
  
  .navbar-right.mobile-active {
    right: 0;
    visibility: visible;
    opacity: 1;
  }
  
  .navbar-mobile-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  
  .navbar-mobile-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scale(0);
  }
  
  .navbar-mobile-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.2rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .section-subtitle {
    font-size: 1.1rem;
  }
  
  .page-section {
    padding: 2rem 1.2rem;
  }
  
  .about-section {
    padding: 2.5rem 1.2rem;
  }
  
  .about-image-container {
    max-width: 140px;
    margin-bottom: 1.5rem;
  }
  
  .accordion-header {
    padding: 1rem 1.2rem;
    font-size: 1rem;
  }
  
  .accordion-item.active .accordion-content {
    padding: 1.2rem;
  }
  
  .accordion-toggle-icon {
    font-size: 1.1rem;
  }
  
  .icebergs-container {
    min-height: auto;
    padding: 1rem 0;
  }
  
  .iceberg {
    width: 220px;
    height: 180px;
    margin: 1rem auto;
  }
  
  .iceberg img {
    width: 100%;
    max-width: 220px;
    max-height: 180px;
  }
  
  .service-name {
    font-size: 1.2rem;
    padding: 10px 16px;
    min-width: 150px;
  }
  
  .footer {
    padding: 3rem 1.5rem 1.5rem;
  }
  
  .footer-column {
    padding: 0 1rem;
  }
  
  .tech-features-grid {
    grid-template-columns: 1fr;
  }
  
  .tech-feature-card {
    margin-bottom: 1.5rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .cta-button {
    min-width: auto;
    width: 100%;
    padding: 0.8rem 1.5rem;
  }
  
  .iceberg {
    width: 180px;
    height: 150px;
  }
  
  .iceberg img {
    max-width: 180px;
    max-height: 150px;
  }
  
  .service-name {
    font-size: 1.1rem;
    padding: 8px 14px;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .icebergs-container {
    gap: 3%;
  }
  
  .iceberg {
    width: 230px;
    height: 180px;
  }
  
  .tech-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}