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

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: #333;
}

/* Accessibility Styles */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: #000;
  color: #fff;
  padding: 8px;
  text-decoration: none;
  border-radius: 4px;
  z-index: 10001;
  font-size: 14px;
  font-weight: 600;
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.3s ease;
}

.skip-link:focus {
  top: 6px;
  opacity: 1;
  transform: translateY(0);
  outline: 2px solid #42a5f5;
  outline-offset: 2px;
}

/* Enhanced Focus States */
*:focus {
  outline: 2px solid #1976d2;
  outline-offset: 2px;
  border-radius: 4px;
}

/* Custom focus for buttons */
button:focus,
.hero-cta:focus,
.book-now-btn:focus,
.submit-btn:focus {
  outline: 3px solid #42a5f5;
  outline-offset: 3px;
  box-shadow: 0 0 0 5px rgba(66, 165, 245, 0.2);
}

/* Custom focus for form elements */
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid #1976d2;
  outline-offset: 1px;
  border-color: #1976d2;
  box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.1);
}

/* Custom focus for navigation links */
.nav a:focus {
  outline: 2px solid #42a5f5;
  outline-offset: 2px;
  background: rgba(66, 165, 245, 0.1);
  border-radius: 4px;
  padding: 4px 8px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .skip-link {
    background: #000;
    color: #fff;
    border: 2px solid #fff;
  }

  *:focus {
    outline: 3px solid #000;
    outline-offset: 2px;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .skip-link {
    transition: none;
  }

  .typewriter-text,
  .floating-info,
  .contact-item,
  .service-card,
  .project-parallax-card {
    animation-duration: 0.5ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.5ms !important;
  }
}

/* Mobile optimizations for parallax */
@media (max-width: 768px) {
  .projects-section {
    perspective: none !important;
    transform-style: initial !important;
  }

  .projects-parallax-content {
    transform-style: initial !important;
    will-change: transform !important;
  }

  .project-parallax-card {
    will-change: transform !important;
    transform: translateZ(0) !important;
  }

  .project-parallax-card:hover {
    transform: translateY(-10px) translateZ(0) !important;
  }
}

/* Tablet optimizations */
@media (max-width: 1024px) and (min-width: 769px) {
  .projects-section {
    perspective: 800px !important;
  }

  .project-parallax-card:hover {
    transform: translateY(-15px) translateZ(0) !important;
  }
}

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

:root {
  --primary-gradient: linear-gradient(135deg, #1976d2, #42a5f5);
  --shadow-default: 0 8px 32px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 15px 40px rgba(25, 118, 210, 0.4);
  --primary-blue: #1976d2;
  --secondary-blue: #42a5f5;
}

/* Scroll to Top Button */
.scroll-to-top {
  position: fixed !important;
  bottom: 30px !important;
  right: 30px !important;
  width: 60px;
  height: 60px;
  background: rgba(25, 118, 210, 0.9);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.8);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 2px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 32px rgba(25, 118, 210, 0.3);
}

.scroll-to-top:hover {
  background: rgba(25, 118, 210, 1);
  transform: translateY(-5px) scale(1.1);
  box-shadow: var(--shadow-hover);
  border-color: rgba(255, 255, 255, 0.2);
}

.scroll-to-top:active {
  transform: translateY(-2px) scale(1.05);
}

.scroll-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.scroll-to-top i {
  transition: transform 0.3s ease;
}

.scroll-to-top:hover i {
  transform: translateY(-2px);
}

/* Mobile adjustments for scroll to top */
@media (max-width: 768px) {
  .scroll-to-top {
    bottom: 20px !important;
    right: 20px !important;
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
  }
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  box-shadow: var(--shadow-default);
}

.logo {
  width: 50px;
  font-size: 1.8rem;
  font-weight: bold;
  color: white;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  white-space: nowrap;
}

/* Mobile menu toggle */
.mobile-menu-toggle {
  display: none;
  padding-left: 1rem;
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
}

/* Header Right Section */
.header-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* Language Selector */
.language-selector {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 25px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.lang-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.3rem;
  border-radius: 50%;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.lang-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.05);
}

.lang-btn.active {
  background: rgba(66, 165, 245, 0.3);
  box-shadow: 0 2px 8px rgba(66, 165, 245, 0.4);
}

.flag-icon {
  width: 24px;
  height: 18px;
  object-fit: cover;
  border-radius: 3px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }

  .header-right {
    gap: 1rem;
  }

  .language-selector {
    gap: 0.3rem;
    padding: 0.3rem;
  }

  .flag-icon {
    width: 20px;
    height: 15px;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-default);
    flex-direction: column;
    padding: 1rem;
    border-radius: 0 0 15px 15px;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }

  .nav.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav a {
    color: white;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    padding: 0.8rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .nav a:last-child {
    border-bottom: none;
  }

  .book-now-btn {
    margin-top: 0.5rem;
    text-align: center;
  }
}

@media (min-width: 769px) {
  .mobile-menu-toggle {
    display: none;
  }

  .header-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
  }

  .nav {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    background: none;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-bottom: none;
    box-shadow: none;
    flex-direction: row;
    padding: 0;
    border-radius: 0;
    transition: none;
    display: flex;
    gap: 2rem;
    align-items: center;
  }
}

.nav {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav a {
  text-decoration: none;
  color: white;
  font-weight: 500;
  transition: color 0.3s ease;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.nav a:hover {
  color: #42a5f5;
}

.book-now-btn {
  background: #1976d2;
  color: white;
  padding: 0.8rem 1.5rem;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.book-now-btn:hover {
  background: #1565c0;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(25, 118, 210, 0.3);
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: #f8f9fa;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 0 0 60px 60px;
  margin: 0 20px 40px 20px;
  transition: opacity 2s ease-in-out;
}

.hero::before {
  background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.4)),
    url("img/bg/bg.png");
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 0 0 60px 60px;
  margin: 0 20px 40px 20px;
  opacity: 1;
  transition: opacity 2s ease-in-out;
  z-index: 3;
}

.hero::after {
  background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.4)),
    url("img/bg/bg-1.jpeg");
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 0 0 60px 60px;
  margin: 0 20px 40px 20px;
  opacity: 0;
  transition: opacity 2s ease-in-out;
  z-index: 3;
}

.hero .hero-bg-3 {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.4)),
    url("img/bg/bg-2.jpeg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 0 0 60px 60px;
  margin: 0 20px 40px 20px;
  opacity: 0;
  transition: opacity 2s ease-in-out;
  z-index: 3;
}

.hero.bg-1-active::before {
  opacity: 1;
}

.hero.bg-1-active::after {
  opacity: 0;
}

.hero.bg-2-active::before {
  opacity: 0;
}

.hero.bg-2-active::after {
  opacity: 1;
}

.hero.bg-3-active::before,
.hero.bg-3-active::after {
  opacity: 0;
}

.hero .hero-bg-3.active {
  opacity: 1;
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
  width: 100%;
  position: relative;
  z-index: 10;
}

.hero-text {
  color: white;
  position: relative;
  z-index: 15;
}

.hero-subtitle {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 1rem;
  opacity: 0.9;
  position: relative;
  z-index: 20;
}

.hero-title {
  font-size: 4rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 2rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
  position: relative;
  z-index: 20;
}

.typewriter {
  border-right: 3px solid #42a5f5;
  animation: blink 1s infinite;
}

@keyframes blink {
  0%,
  50% {
    border-color: #42a5f5;
  }
  51%,
  100% {
    border-color: transparent;
  }
}

.hero-cta {
  background: #1976d2;
  color: white;
  padding: 1rem 2rem;
  border: none;
  border-radius: 30px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  z-index: 20;
}

.hero-cta:hover {
  background: #1565c0;
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(25, 118, 210, 0.4);
}

/* Logo Seal Section */
.logo-seal {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: -160px;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 100;
}

.seal-container {
  position: relative;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  overflow: hidden;
  animation: slideUpSeal 1.2s ease-out forwards;
}

.seal-container::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("img/seal.png");
  background-size: 210px 210px;
  background-position: center;
  background-repeat: no-repeat;
  border-radius: 50%;
  animation: slideUpSeal 1.2s ease-out forwards, rotate 10s linear infinite;
  z-index: 1;
}

.seal-container:hover {
  transform: translateY(-8px) scale(1.08);
}

.seal-logo {
  width: 130px;
  height: 130px;
  object-fit: contain;
  filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.2));
  transition: all 0.4s ease;
  z-index: 20;
  position: relative;
  animation: slideUpLogo 1.5s ease-out forwards;
  animation-delay: 0.3s;
  opacity: 0;
}

.seal-container:hover .seal-logo {
  transform: scale(1.05);
  filter: drop-shadow(0 12px 30px rgba(0, 0, 0, 0.3));
}

@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes slideUpSeal {
  0% {
    transform: translateY(100px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes fadeInRotate {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@keyframes slideUpLogo {
  0% {
    transform: translateY(100px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.8;
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  33% {
    transform: translateY(-3px);
  }
  66% {
    transform: translateY(3px);
  }
}

.seal-container:hover {
  animation: pulse 1.5s ease-in-out infinite;
}

/* About Section */
.about-section {
  padding: 10rem 0 6rem 0;
  background: #ffffff;
  position: relative;
}

.about-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
}

.about-container {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 4rem;
  position: relative;
  z-index: 2;
}

.about-content {
  display: grid;
  grid-template-columns: 1.5fr 0.5fr;
  gap: 10rem;
  align-items: start;
}

.about-text {
  padding-top: 2rem;
}

.section-subtitle {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #1976d2;
  margin-bottom: 1rem;
  display: block;
}

.section-title {
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1.1;
  color: #333;
  margin-bottom: 1.5rem;
}

.section-description {
  font-size: 1.1rem;
  color: #666;
  line-height: 1.8;
  margin-bottom: 3rem;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 3rem;
}

.feature-item {
  display: flex;
  gap: 1.2rem;
  align-items: flex-start;
  padding: 1rem 0;
  animation: fadeInUp 1s ease forwards;
}

.feature-icon {
  font-size: 1.5rem;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-gradient);
  border-radius: 12px;
  flex-shrink: 0;
  box-shadow: 0 4px 15px rgba(25, 118, 210, 0.2);
  color: white;
}

.feature-content h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 0.5rem;
}

.feature-content p {
  font-size: 0.95rem;
  color: #666;
  line-height: 1.6;
}

.stats-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding: 2.5rem 0 0 0;
  border-top: 2px solid #f0f0f0;
  margin-top: 2rem;
}

.stat-item {
  text-align: center;
  padding: 1rem 0;
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 700;
  color: #1976d2;
  margin-bottom: 0.5rem;
  display: block;
}

.stat-label {
  font-size: 0.9rem;
  color: #666;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.about-image {
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: 2rem;
}

.image-placeholder {
  position: relative;
  transition: all 0.3s ease;
}

.image-placeholder:hover {
  transform: translateY(-15px);
  box-shadow: 0 35px 100px rgba(0, 0, 0, 0.12);
}

.boat-illustration {
  filter: drop-shadow(0 15px 35px rgba(0, 0, 0, 0.1));
  transition: filter 0.3s ease;
}

.boat-illustration img {
  width: 800px;
  height: 500px;
  object-fit: cover;
  border-radius: 15px;
}

.image-placeholder:hover .boat-illustration {
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.15));
}

.floating-info {
  position: absolute;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 16px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  backdrop-filter: blur(20px);
  animation: float3D 4s ease-in-out infinite;
}

.info-1 {
  top: 15px;
  left: 15px;
  animation-delay: 0s;
}

.info-2 {
  bottom: 15px;
  right: 15px;
  animation-delay: 1s;
}

.info-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #00d4ff, #0099cc);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 16px;
}

.info-content {
  display: flex;
  flex-direction: column;
}

.info-label {
  font-size: 12px;
  color: #000;
  font-weight: 500;
}

.info-value {
  font-size: 14px;
  color: #000;
  font-weight: 600;
}

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

.hero-text > * {
  animation: fadeInUp 0.8s ease forwards;
}

.hero-subtitle {
  animation-delay: 0.2s;
}

.hero-title {
  animation-delay: 0.4s;
}

.hero-cta {
  animation-delay: 0.6s;
}

/* ROV Preview Section */
.rov-preview-section {
  padding: 8rem 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #e3f2fd 100%);
  position: relative;
  overflow: hidden;
}

.rov-preview-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 50%, rgba(25, 118, 210, 0.05) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(66, 165, 245, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.rov-preview-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 4rem;
  position: relative;
  z-index: 2;
}

.rov-preview-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.rov-preview-text {
  padding-right: 2rem;
}

.rov-highlight-box {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 15px;
  padding: 1.5rem;
  margin: 2rem 0;
  border: 1px solid rgba(25, 118, 210, 0.2);
  transition: all 0.3s ease;
}

.rov-highlight-box:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(25, 118, 210, 0.15);
}

.highlight-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #1976d2, #42a5f5);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.highlight-content h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: #1976d2;
  margin: 0 0 0.5rem 0;
}

.highlight-content p {
  font-size: 1rem;
  color: #666;
  margin: 0;
  font-weight: 500;
}

.rov-curiosity-hook {
  background: linear-gradient(135deg, rgba(76, 175, 80, 0.1), rgba(139, 195, 74, 0.1));
  border: 1px solid rgba(76, 175, 80, 0.3);
  border-radius: 12px;
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  text-align: center;
}

.rov-curiosity-hook p {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: #2e7d32;
  line-height: 1.4;
}

.rov-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  background: linear-gradient(135deg, #1976d2, #42a5f5);
  color: white;
  padding: 1rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(25, 118, 210, 0.3);
  border: none;
  cursor: pointer;
}

.rov-cta-btn:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, #024b86, #1976d2);
  box-shadow: 0 8px 25px rgba(2, 75, 134, 0.4);
}

.rov-cta-btn i {
  font-size: 1.2rem;
}

/* Hide mobile CTA button on desktop */
.rov-cta-btn-mobile {
  display: none;
}

.rov-preview-image {
  position: relative;
}

.rov-image-container {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
  background: #f5f5f5;
}

.rov-image-container:hover {
  transform: translateY(-10px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.2);
}

.rov-image-container img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.3s ease;
}

.rov-image-container:hover img {
  transform: scale(1.02);
}


/* Services Section */
.services-section {
  padding: 4rem 0 8rem 0;
  background: linear-gradient(135deg, #1976d2 0%, #42a5f5 100%);
  position: relative;
}

.services-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 4rem;
}

.services-header {
  text-align: center;
  margin-bottom: 5rem;
}

.services-header .section-subtitle {
  color: rgba(255, 255, 255, 0.9);
}

.services-header .section-title {
  color: white;
}

.services-header .section-description {
  color: rgba(255, 255, 255, 0.8);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  background: white;
  border-radius: 20px;
  padding: 2.5rem 2rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary-gradient);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.service-icon {
  width: 70px;
  height: 70px;
  background: var(--primary-gradient);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
  margin-bottom: 1.5rem;
  box-shadow: 0 8px 25px rgba(25, 118, 210, 0.3);
}

.service-content h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 1rem;
}

.service-content p {
  font-size: 1rem;
  color: #666;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.service-features {
  list-style: none;
  padding: 0;
  margin: 0;
}

.service-features li {
  position: relative;
  padding: 0.5rem 0 0.5rem 1.5rem;
  color: #555;
  font-size: 0.9rem;
}

.service-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0.5rem;
  color: #1976d2;
  font-weight: bold;
  font-size: 1rem;
}

/* Projects Section */
.projects-section {
  height: 180vh;
  padding: 6rem 0 4rem 0;
  overflow: hidden;
  position: relative;
  background: #fff;
  perspective: 1000px;
  transform-style: preserve-3d;
}

.projects-parallax-container {
  position: relative;
  height: 100%;
}

.projects-header {
  max-width: 1200px;
  position: relative;
  margin: 0 auto;
  width: 100%;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 2rem;
  border-radius: 15px;
  margin-bottom: 4rem;
}

.projects-title {
  font-size: clamp(2rem, 7vw, 7rem);
  font-weight: 700;
  color: #333;
  line-height: 1.1;
}

.projects-description {
  max-width: 600px;
  font-size: clamp(1rem, 2vw, 1.25rem);
  margin-top: 2rem;
  color: #666;
  line-height: 1.6;
}

.projects-parallax-content {
  position: absolute;
  top: 55%;
  left: 0;
  right: 0;
  transform-style: preserve-3d;
  will-change: transform, opacity;
  z-index: 1;
}

/* Ensure projects header stays above parallax content */
.projects-header {
  position: relative;
  z-index: 100 !important;
}

.project-parallax-card {
  z-index: 2;
}

.projects-scroll-container {
  width: 100%;
  overflow: hidden;
  margin-bottom: 2rem;
  mask: linear-gradient(
    to right,
    transparent 0%,
    black 10%,
    black 90%,
    transparent 100%
  );
  -webkit-mask: linear-gradient(
    to right,
    transparent 0%,
    black 10%,
    black 90%,
    transparent 100%
  );
}

.projects-scroll-track {
  display: flex;
  align-items: center;
  gap: 30px;
  width: calc((480px + 30px) * 5 * 2);
}

.projects-scroll-left {
  animation: infiniteScroll 40s linear infinite;
}

.projects-scroll-right {
  animation: infiniteScrollReverse 35s linear infinite;
}

/* Desabilitar animações automáticas em desktop para melhor performance com parallax */
/* Infinite scrolling animations for all screen sizes */
.project-card {
  flex-shrink: 0;
  width: 480px;
  height: 320px;
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.project-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: transparent;
  transition: all 0.3s ease;
}

.project-card:hover .project-overlay {
  background: rgba(0, 0, 0, 0.1);
}

.project-title {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  color: white;
  font-size: 1rem;
  font-weight: 600;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
  line-height: 1.2;
  margin: 0;
}

/* Animações de rolagem infinita */
@keyframes infiniteScrollReverse {
  from {
    transform: translateX(-50%);
  }
  to {
    transform: translateX(0);
  }
}

.projects-row::after {
  content: "";
  display: flex;
  gap: 1rem;
}

.projects-row::after {
  animation-duration: inherit;
}

.project-parallax-card {
  position: relative;
  height: 24rem;
  width: 30rem;
  flex-shrink: 0;
  border-radius: 20px;
  overflow: hidden;
  transition: transform 0.3s ease;
  cursor: pointer;
  will-change: transform;
  backface-visibility: hidden;
  transform: translateZ(0);
}

.project-parallax-card:hover {
  transform: translateY(-20px) translateZ(0);
}

.project-parallax-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left top;
  transition: opacity 0.3s ease;
}

/* Estados de carregamento das imagens */
.project-parallax-card.image-loading {
  background: linear-gradient(45deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 40px 40px;
  animation: shimmer 1.5s infinite;
}

.project-parallax-card.image-loading img {
  opacity: 0;
}

.project-parallax-card.image-loaded img {
  opacity: 1;
}

/* Shimmer animation for loading state */
@keyframes shimmer {
  0% {
    background-position: -40px 0;
  }
  100% {
    background-position: 40px 0;
  }
}

/* Fallback para imagens que falharam ao carregar */
.project-parallax-card img:not([src]),
.project-parallax-card img[src=""] {
  background: #f5f5f5;
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-parallax-card img:not([src])::after,
.project-parallax-card img[src=""]::after {
  content: "📷";
  font-size: 3rem;
  opacity: 0.5;
}

.project-parallax-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.6);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.project-parallax-card:hover .project-parallax-overlay {
  opacity: 1;
}

.project-parallax-title {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  color: white;
  font-size: 1.2rem;
  font-weight: 600;
  opacity: 0;
  transition: opacity 0.3s ease;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.project-parallax-card:hover .project-parallax-title {
  opacity: 1;
}

/* Contact Section */
.contact-section {
  padding: 8rem 0;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  position: relative;
}

.contact-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 4rem;
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}

.contact-header {
  margin-bottom: 3rem;
}

.contact-details {
  display: grid;
  gap: 2rem;
  margin-bottom: 3rem;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  padding: 1.5rem;
  background: white;
  border-radius: 15px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.contact-item:hover {
  transform: translateY(-5px);
}

.contact-icon {
  width: 50px;
  height: 50px;
  background: var(--primary-gradient);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-text h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 0.5rem;
}

.contact-text p {
  color: #666;
  line-height: 1.6;
  margin: 0;
}

.contact-form-container {
  background: white;
  border-radius: 20px;
  padding: 3rem;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.contact-form-wrapper h3 {
  font-size: 1.8rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 2rem;
  text-align: center;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: #333;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 1rem;
  border: 2px solid #e9ecef;
  border-radius: 10px;
  font-size: 1rem;
  transition: all 0.3s ease;
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #1976d2;
  box-shadow: 0 0 0 3px rgba(25, 118, 210, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.submit-btn {
  width: 100%;
  background: var(--primary-gradient);
  color: white;
  border: none;
  padding: 1.2rem 2rem;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(25, 118, 210, 0.3);
}

/* Footer */
.footer {
  background: #024b86;
  color: white;
  padding: 4rem 0 0 0;
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 4rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
  justify-items: center;
  text-align: center;
}

.footer-brand {
  padding-right: 0;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.footer-logo-img {
  width: 50px;
  height: 50px;
  object-fit: contain;
}

.footer-logo h3 {
  font-size: 1.8rem;
  font-weight: 700;
  color: white;
  margin: 0;
}

.footer-description {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.footer-certifications {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  font-weight: 500;
}

.footer-certifications span {
  margin: 0 0.5rem;
}

.footer-certifications span:first-child {
  margin-left: 0;
}

.footer-services h4,
.footer-contact h4,
.footer-social h4 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: white;
}

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

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

.footer-services a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-services a:hover {
  color: #42a5f5;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.8);
}

.footer-contact-item i {
  color: #42a5f5;
  width: 16px;
  margin-top: 0.2rem;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: white;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-link:hover {
  background: #42a5f5;
  transform: translateY(-2px);
}

.footer-hours h5 {
  font-size: 1rem;
  margin-bottom: 0.8rem;
  color: white;
}

.footer-hours p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
  line-height: 1.5;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2rem 0;
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: #42a5f5;
}

/* Responsive */
@media (max-width: 1024px) {
  .about-container {
    max-width: 100%;
    padding: 0 2rem;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    text-align: center;
  }

  .about-text {
    padding-top: 0;
  }

  .section-title {
    font-size: 2.3rem;
  }

  .stats-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

  .features-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
  }

  .hero-content {
    max-width: 100%;
    padding: 0 1.5rem;
  }

  /* ROV Preview Section Responsive */
  .rov-preview-container {
    padding: 0 2rem;
  }

  .rov-preview-content {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .rov-preview-text {
    padding-right: 0;
    order: 1;
  }

  .rov-preview-image {
    order: 2;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  .rov-highlight-box {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }

  .highlight-content h3 {
    font-size: 1.2rem;
  }

  .rov-image-container img {
    height: 250px;
  }

  /* Hide desktop CTA button on mobile */
  .rov-preview-text .rov-cta-btn {
    display: none;
  }

  /* Show mobile CTA button */
  .rov-cta-btn-mobile {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    background: linear-gradient(135deg, #1976d2, #42a5f5);
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(25, 118, 210, 0.3);
    border: none;
    cursor: pointer;
  }

  .rov-cta-btn-mobile:hover {
    transform: translateY(-2px);
    background: linear-gradient(135deg, #024b86, #1976d2);
    box-shadow: 0 8px 25px rgba(2, 75, 134, 0.4);
  }

  .services-container {
    padding: 0 2rem;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .service-card {
    padding: 2rem 1.5rem;
  }

  .projects-header {
    padding: 2rem 1rem;
    text-align: center;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    margin: 0 1rem 3rem 1rem;
    z-index: 100;
  }

  .projects-parallax-content {
    top: 40%;
  }

  .projects-title {
    font-size: clamp(1.5rem, 5vw, 4rem);
  }

  .project-parallax-card {
    height: 20rem;
    width: 25rem;
  }

  .projects-scroll-track {
    gap: 40px;
    width: calc((400px + 40px) * 5 * 2);
  }
  
  .project-card {
    width: 400px;
    height: 280px;
  }

  .contact-container {
    padding: 0 2rem;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-container {
    padding: 0 2rem;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .footer-brand {
    grid-column: 1 / -1;
    padding-right: 0;
    margin-bottom: 2rem;
  }

  .footer-container {
    padding: 0 1rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-brand {
    grid-column: 1;
    margin-bottom: 1.5rem;
    text-align: center;
  }

  .footer-logo h3 {
    font-size: 1.5rem;
  }

  .footer-bottom-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .footer-links {
    gap: 1rem;
  }
}

/* Mobile Devices (481px - 768px) */
@media (max-width: 768px) and (min-width: 481px) {
  .header {
    padding: 1rem;
  }

  .logo {
    font-size: 1.5rem;
  }

  .hero {
    height: 100vh;
    min-height: 700px;
  }

  .hero::before,
  .hero::after,
  .hero-bg-3 {
    border-radius: 0 0 40px 40px;
    margin: 0 15px 30px 15px;
  }

  .hero-content {
    padding: 0 1.5rem;
    text-align: center;
  }

  .hero-title {
    font-size: clamp(2.5rem, 8vw, 3.5rem);
    line-height: 1.1;
  }

  .hero-subtitle {
    font-size: 0.85rem;
    margin-bottom: 1.2rem;
  }

  .hero-cta {
    padding: 1rem 2rem;
    font-size: 1.1rem;
  }

  /* About Section */
  .about-section {
    padding: 6rem 0 4rem 0;
  }

  .about-container {
    padding: 0 1.5rem;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .section-title {
    font-size: 2.2rem;
    line-height: 1.2;
  }

  .section-description {
    font-size: 1.05rem;
    margin-bottom: 2rem;
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
  }

  .feature-item {
    padding: 1.2rem;
    background: #f8f9fa;
    border-radius: 15px;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.08);
    text-align: left;
  }

  .feature-icon {
    width: 50px;
    height: 50px;
    font-size: 1.4rem;
    margin-bottom: 1rem;
  }

  .feature-content h3 {
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
  }

  .feature-content p {
    font-size: 0.9rem;
    line-height: 1.5;
  }

  .stats-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    padding: 2.5rem 0 0 0;
  }

  .stat-item {
    padding: 1.2rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 3px 20px rgba(0, 0, 0, 0.08);
  }

  .stat-number {
    font-size: 2rem;
  }

  .boat-illustration img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    border-radius: 15px;
  }

  .floating-info {
    position: absolute;
    animation: none;
    max-width: 220px;
    padding: 0.8rem;
  }

  .info-1 {
    top: 20px;
    left: 20px;
  }

  .info-2 {
    bottom: 20px;
    right: 20px;
  }

  /* Services Section */
  .services-section {
    padding: 5rem 0;
  }

  .services-container {
    padding: 0 1.5rem;
  }

  .services-header {
    margin-bottom: 3.5rem;
    text-align: center;
  }

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

  .service-card {
    padding: 2rem 1.5rem;
    border-radius: 18px;
  }

  .service-icon {
    width: 65px;
    height: 65px;
    font-size: 1.6rem;
    margin-bottom: 1.2rem;
  }

  .service-content h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
  }

  .service-content p {
    font-size: 0.95rem;
    line-height: 1.6;
  }

  .service-features li {
    font-size: 0.9rem;
  }

  /* Projects Section */
  .projects-section {
    height: 120vh;
    padding: 6rem 0;
  }

  .projects-header {
    padding: 2rem 1.5rem;
    text-align: center;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    margin: 0 1.5rem 3rem 1.5rem;
    z-index: 100;
  }

  .projects-parallax-content {
    top: 42%;
  }

  .projects-title {
    font-size: clamp(2rem, 7vw, 4rem);
  }

  .projects-description {
    font-size: 1.1rem;
    margin-top: 1.5rem;
  }

  .project-parallax-card {
    height: 20rem;
    width: 25rem;
    border-radius: 18px;
  }

  .projects-scroll-track {
    gap: 30px;
    width: calc((350px + 30px) * 5 * 2);
  }
  
  .project-card {
    width: 350px;
    height: 240px;
  }

  .project-title {
    font-size: 1.1rem;
  }

  /* Contact Section */
  .contact-section {
    padding: 5rem 0;
  }

  .contact-container {
    padding: 0 1.5rem;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 4rem;
  }

  .contact-header {
    margin-bottom: 2.5rem;
    text-align: center;
  }

  .contact-details {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .contact-item {
    padding: 1.2rem;
    gap: 1.2rem;
    border-radius: 15px;
  }

  .contact-icon {
    width: 50px;
    height: 50px;
    font-size: 1.1rem;
  }

  .contact-text h4 {
    font-size: 1.1rem;
  }

  .contact-text p {
    font-size: 0.95rem;
  }

  .contact-form-container {
    padding: 2.5rem;
    border-radius: 18px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .footer {
    padding: 3rem 0 0 0;
  }

  .footer-container {
    padding: 0 1.5rem;
  }

  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

  .footer-brand {
    grid-column: 1 / -1;
    text-align: center;
    margin-bottom: 2rem;
  }

  .footer-logo h3 {
    font-size: 1.4rem;
  }

  .footer-services,
  .footer-contact,
  .footer-social {
    text-align: center;
  }

  .footer-contact-item {
    justify-content: center;
  }

  .social-links {
    justify-content: center;
  }

  .footer-hours {
    text-align: center;
  }

  .footer-bottom-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
    gap: 1rem;
  }
}

/* Small Mobile Devices (max-width: 480px) - Simplified version for phones */
@media (max-width: 480px) {
  /* Mobile menu improvements */
  .mobile-menu-toggle {
    display: block;
    z-index: 1001;
  }

  /* Ensure proper mobile navigation behavior */
  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 0 0 20px 20px;
    box-shadow: var(--shadow-default);
    flex-direction: column;
    padding: 1.5rem;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .nav.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav a {
    color: #333;
    text-shadow: none;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    font-size: 1rem;
    font-weight: 500;
    transition: color 0.3s ease;
  }

  .nav a:hover {
    color: #1976d2;
  }

  .nav a:last-child {
    border-bottom: none;
  }

  .book-now-btn {
    background: #1976d2 !important;
    color: white !important;
    border-radius: 25px;
    margin-top: 1rem;
    padding: 1rem 2rem;
    text-align: center;
    display: block;
  }

  /* Improved grid layouts for mobile */
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .stats-container {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  /* Better spacing for mobile */
  .about-section {
    padding: 3rem 0 2rem 0;
  }

  .services-section {
    padding: 3rem 0;
  }

  .contact-section {
    padding: 3rem 0;
  }

  .projects-section {
    padding: 3rem 0;
    height: auto;
    min-height: 60vh;
  }
}

/* Seal adjustments for tablets and mobile */
@media (max-width: 768px) and (min-width: 481px) {
  .seal-container {
    width: 180px;
    height: 180px;
  }

  .seal-container::after {
    background-size: 160px 160px;
  }

  .seal-logo {
    width: 110px;
    height: 110px;
  }

  .logo-seal {
    top: -90px;
  }
}

@media (max-width: 480px) {
  .seal-container {
    width: 140px;
    height: 140px;
  }

  .seal-container::after {
    background-size: 130px 130px;
  }

  .seal-logo {
    width: 90px;
    height: 90px;
  }

  .logo-seal {
    top: -70px;
  }
}

/* Extra Small Devices (320px - 480px) */
@media (max-width: 480px) {
  .header {
    padding: 0.5rem;
    position: fixed;
    backdrop-filter: blur(15px);
  }

  .logo {
    font-size: 1.1rem;
    white-space: nowrap;
  }

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 0 0 15px 15px;
    flex-direction: column;
    gap: 0;
    width: 100%;
    padding: 1rem;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }

  .nav.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav a {
    font-size: 0.9rem;
    text-align: center;
    padding: 0.8rem;
    color: #333;
    text-shadow: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  }

  .nav a:last-child {
    border-bottom: none;
  }

  .book-now-btn {
    background: #1976d2;
    color: white !important;
    border-radius: 25px;
    margin-top: 0.5rem;
    padding: 0.8rem 1.5rem;
  }

  .hero {
    height: 100vh;
    min-height: 600px;
    padding: 0;
  }

  .hero::before,
  .hero::after,
  .hero-bg-3 {
    border-radius: 0 0 30px 30px;
    margin: 0 10px 20px 10px;
  }

  .hero-content {
    padding: 0 1rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    height: 100%;
  }

  .hero-title {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
  }

  .hero-subtitle {
    font-size: 0.7rem;
    letter-spacing: 1px;
    margin-bottom: 1rem;
  }

  .hero-cta {
    padding: 0.9rem 1.8rem;
    font-size: 0.9rem;
    border-radius: 25px;
  }

  .typewriter {
    font-size: 0.9em;
    display: inline-block;
  }

  /* About Section */
  .about-section {
    padding: 4rem 0 3rem 0;
  }

  .about-container {
    padding: 0 1rem;
  }

  .section-title {
    font-size: clamp(1.5rem, 6vw, 2rem);
    line-height: 1.2;
    text-align: center;
  }

  .section-subtitle {
    font-size: 0.8rem;
    text-align: center;
  }

  .section-description {
    font-size: 0.95rem;
    text-align: center;
    margin-bottom: 2rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 2rem;
  }

  .feature-item {
    padding: 1rem;
    gap: 1rem;
    background: #f8f9fa;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  }

  .feature-icon {
    width: 45px;
    height: 45px;
    font-size: 1.2rem;
    flex-shrink: 0;
  }

  .feature-content h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    line-height: 1.2;
  }

  .feature-content p {
    font-size: 0.85rem;
    line-height: 1.4;
    margin: 0;
  }

  .stats-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    padding: 2rem 0 0 0;
  }

  .stat-item {
    padding: 1rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
  }

  .stat-number {
    font-size: 1.8rem;
  }

  .stat-label {
    font-size: 0.8rem;
  }

  /* Seal and Image */
  .seal-container {
    width: 120px;
    height: 120px;
  }

  .seal-container::after {
    background-size: 110px 110px;
  }

  .seal-logo {
    width: 75px;
    height: 75px;
  }

  .logo-seal {
    top: -60px;
  }

  .boat-illustration img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px;
  }

  .floating-info {
    position: absolute;
    animation: none;
    max-width: 150px;
    padding: 0.5rem;
    font-size: 0.8rem;
  }

  .info-1 {
    top: 8px;
    left: 8px;
  }

  .info-2 {
    bottom: 8px;
    right: 8px;
  }

  .info-icon {
    width: 30px;
    height: 30px;
    font-size: 12px;
  }

  .info-label {
    font-size: 10px;
  }

  .info-value {
    font-size: 11px;
  }

  /* Services Section */
  .services-section {
    padding: 4rem 0;
  }

  .services-container {
    padding: 0 1rem;
  }

  .services-header {
    margin-bottom: 2.5rem;
    text-align: center;
  }

  .services-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .service-card {
    padding: 1.5rem 1rem;
    border-radius: 15px;
  }

  .service-icon {
    width: 55px;
    height: 55px;
    font-size: 1.4rem;
    margin-bottom: 1rem;
  }

  .service-content h3 {
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
  }

  .service-content p {
    font-size: 0.9rem;
    margin-bottom: 1rem;
    line-height: 1.5;
  }

  .service-features li {
    font-size: 0.8rem;
    padding: 0.4rem 0 0.4rem 1.2rem;
  }

  /* Projects Section */
  .projects-section {
    height: 94vh;
    padding: 4rem 0;
    min-height: 500px;
  }

  .projects-header {
    padding: 1.5rem 1rem;
    text-align: center;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(8px);
    border-radius: 12px;
    margin: 0 1rem 2rem 1rem;
    z-index: 100;
  }

  .projects-parallax-content {
    top: 38%;
  }

  .projects-title {
    font-size: clamp(1.5rem, 8vw, 2.5rem);
    line-height: 1.1;
  }

  .projects-description {
    font-size: 0.9rem;
    margin-top: 1rem;
  }

  .project-parallax-card {
    height: 13rem;
    width: 16rem;
    border-radius: 15px;
  }

  .projects-scroll-track {
    gap: 20px;
    width: calc((280px + 20px) * 5 * 2);
  }
  
  .project-card {
    width: 280px;
    height: 200px;
  }

  .project-title {
    font-size: 0.9rem;
  }

  /* Contact Section */
  .contact-section {
    padding: 4rem 0;
  }

  .contact-container {
    padding: 0 1rem;
  }

  .contact-content {
    gap: 2.5rem;
  }

  .contact-header {
    margin-bottom: 2rem;
    text-align: center;
  }

  .contact-details {
    gap: 1rem;
  }

  .contact-item {
    padding: 1rem;
    gap: 1rem;
    flex-direction: row;
    text-align: left;
    border-radius: 12px;
  }

  .contact-icon {
    width: 45px;
    height: 45px;
    font-size: 1rem;
    flex-shrink: 0;
  }

  .contact-text h4 {
    font-size: 1rem;
    margin-bottom: 0.3rem;
  }

  .contact-text p {
    font-size: 0.85rem;
    line-height: 1.4;
  }

  .contact-form-container {
    padding: 1.5rem;
    border-radius: 15px;
  }

  .contact-form-wrapper h3 {
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
  }

  .form-group {
    margin-bottom: 1.2rem;
  }

  .form-group label {
    font-size: 0.9rem;
    margin-bottom: 0.4rem;
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
    padding: 0.9rem;
    font-size: 0.9rem;
    border-radius: 8px;
  }

  .submit-btn {
    padding: 1rem 1.5rem;
    font-size: 0.95rem;
    border-radius: 10px;
  }

  /* Footer */
  .footer {
    padding: 3rem 0 0 0;
  }

  .footer-container {
    padding: 0 1rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .footer-brand {
    margin-bottom: 1.5rem;
  }

  .footer-logo h3 {
    font-size: 1.3rem;
  }

  .footer-description {
    font-size: 0.9rem;
    line-height: 1.5;
  }

  .footer-certifications {
    font-size: 0.8rem;
  }

  .footer-services h4,
  .footer-contact h4,
  .footer-social h4 {
    font-size: 1rem;
    margin-bottom: 1rem;
  }

  .footer-services ul {
    text-align: center;
  }

  .footer-contact-item {
    justify-content: center;
    text-align: center;
  }

  .social-links {
    justify-content: center;
    margin-bottom: 1.5rem;
  }

  .footer-hours {
    text-align: center;
  }

  .footer-bottom {
    padding: 1.5rem 0;
  }

  .footer-bottom-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .footer-links {
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .footer-links a {
    font-size: 0.8rem;
  }
}

/* Very Small Devices (320px and below) */
@media (max-width: 320px) {
  .header {
    padding: 0.4rem;
  }

  .logo {
    font-size: 1rem;
  }

  .hero-title {
    font-size: 1.6rem;
  }

  .hero-subtitle {
    font-size: 0.6rem;
  }

  .section-title {
    font-size: 1.4rem;
  }

  .project-parallax-card {
    height: 10rem;
    width: 14rem;
  }

  .contact-form-container {
    padding: 1rem;
  }

  .service-card {
    padding: 1rem 0.8rem;
  }

  .feature-item {
    padding: 0.8rem;
  }
}

/* Additional styles for team page */
.nav a.active {
  background: rgba(66, 165, 245, 0.2);
  color: #42a5f5 !important;
  border-radius: 20px;
  padding: 0.8rem 1.5rem;
  font-weight: 600;
}

/* Team page specific mobile adjustments */
@media (max-width: 768px) {
  .nav a.active {
    background: rgba(66, 165, 245, 0.2);
    color: #42a5f5 !important;
    padding: 0.8rem 0;
    border-radius: 0;
    border-bottom: 2px solid #42a5f5;
  }
}

/* ============= CLIENTS SECTION ============= */
.clients-section {
  padding: 120px 0;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  position: relative;
  overflow: hidden;
}

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

.clients-header {
  text-align: center;
  margin-bottom: 80px;
}

.clients-scroll-container {
  width: 100%;
  overflow: hidden;
  mask: linear-gradient(
    to right,
    transparent 0%,
    black 10%,
    black 90%,
    transparent 100%
  );
  -webkit-mask: linear-gradient(
    to right,
    transparent 0%,
    black 10%,
    black 90%,
    transparent 100%
  );
}

.clients-scroll-track {
  display: flex;
  align-items: center;
  gap: 50px;
  animation: infiniteScroll 60s linear infinite;
  width: calc((200px + 80px) * 18 * 2);
}

.client-logo {
  flex-shrink: 0;
  width: 200px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

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

.client-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(100%) opacity(0.7);
  transition: filter 0.3s ease;
}

.client-logo:hover img {
  filter: grayscale(0%) opacity(1);
}

@keyframes infiniteScroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

/* Mobile responsive */
@media (max-width: 768px) {
  .clients-section {
    padding: 80px 0;
  }
  
  .clients-header {
    margin-bottom: 60px;
  }
  
  .clients-scroll-track {
    gap: 40px;
    width: calc((150px + 40px) * 18 * 2);
  }
  
  .client-logo {
    width: 150px;
    height: 75px;
  }
}

@media (max-width: 480px) {
  .clients-section {
    padding: 60px 0;
  }
  
  .clients-scroll-track {
    gap: 30px;
    width: calc((130px + 30px) * 18 * 2);
  }
  
  .client-logo {
    width: 130px;
    height: 65px;
  }
}

/* ============= MAP SECTION ============= */
.map-section {
  padding: 120px 0;
  background: linear-gradient(135deg, #024b86 0%, #1565c0 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.map-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="40" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="40" cy="80" r="1.5" fill="rgba(255,255,255,0.05)"/></svg>');
  pointer-events: none;
}

.map-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.map-header {
  text-align: center;
  margin-bottom: 80px;
}

.map-header .section-subtitle {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 2px;
  margin-bottom: 1rem;
  display: inline-block;
  padding: 0.5rem 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 25px;
}

.map-header .section-title {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: white;
}

.map-header .section-description {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.map-content {
  width: 100%;
  margin-bottom: 40px;
}

.interactive-map {
  height: 500px;
  width: 100%;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  position: relative;
  z-index: 2;
}


/* Custom marker styles */
.custom-marker {
  background: #024b86;
  border: 3px solid white;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 12px;
  font-weight: bold;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.custom-marker .marker-content {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.custom-marker i {
  display: block;
  line-height: 1;
}

.custom-marker:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
}

/* Leaflet popup customization */
.leaflet-popup-content-wrapper {
  background: white;
  color: #333;
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.leaflet-popup-content {
  margin: 15px;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.leaflet-popup-content h4 {
  color: #024b86;
  margin: 0 0 8px 0;
  font-size: 1.1rem;
  font-weight: 600;
}

.leaflet-popup-content p {
  margin: 0;
  color: #666;
  font-size: 0.9rem;
}

.leaflet-popup-tip {
  background: white;
}


@media (max-width: 768px) {
  .map-section {
    padding: 80px 0;
  }
  
  .map-header .section-title {
    font-size: 2.5rem;
  }
  
  .map-header .section-description {
    font-size: 1.1rem;
  }
  
  .interactive-map {
    height: 400px;
  }
}

@media (max-width: 480px) {
  .map-section {
    padding: 60px 0;
  }
  
  .map-header .section-title {
    font-size: 2rem;
  }
  
  .interactive-map {
    height: 350px;
  }
}