:root {
  --primary-color: #1e293b;
  --secondary-color: #334155;
  --accent-color: #c49b61;
  --accent-light: #d4af37;
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --text-dark: #1e293b;
  --bg-light: #f8fafc;
  --bg-dark: #0f172a;
  --gradient-primary: linear-gradient(135deg, #1e293b 0%, #334155 100%);
  --gradient-accent: linear-gradient(135deg, #c49b61 0%, #d4af37 100%);
  --gradient-dark: linear-gradient(135deg, #1e293b 0%, #334155 100%);

  /* Typography */
  --font-primary: "Inter", sans-serif;
  --font-heading: "Playfair Display", serif;

  /* Spacing */
  --container-max-width: 1200px;
  --section-padding: 100px 0;
  --border-radius: 12px;
  --border-radius-small: 8px;

  /* Shadows - Professional */
  --shadow-light: 0 4px 20px rgba(30, 41, 59, 0.08);
  --shadow-medium: 0 8px 30px rgba(30, 41, 59, 0.12);
  --shadow-heavy: 0 16px 50px rgba(30, 41, 59, 0.15);
  --shadow-elegant: 0 2px 10px rgba(30, 41, 59, 0.05);

  /* Transitions */
  --transition-fast: all 0.3s ease;
  --transition-smooth: all 0.6s ease;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-primary);
  font-weight: 400;
  line-height: 1.7;
  color: var(--text-dark);
  background: var(--bg-light);
  overflow-x: hidden;
}

/* Container */
.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== NAVIGATION STYLES (SAME AS MAIN SITE) ===== */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(30, 41, 59, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 1000;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-elegant);
}

.navbar.scrolled {
  background: rgba(30, 41, 59, 0.98);
  box-shadow: var(--shadow-medium);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.nav-logo img {
  height: 50px;
  width: auto;
  transition: var(--transition-fast);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 40px;
  align-items: center;
}

.nav-link {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  position: relative;
  transition: var(--transition-fast);
  padding: 10px 0;
}

.nav-link:hover {
  color: var(--accent-color);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-color);
  transition: var(--transition-fast);
}

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

.nav-link.active {
  color: var(--accent-color);
}

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

.nav-link.btn-primary {
  background: var(--gradient-accent);
  padding: 12px 25px;
  border-radius: 25px;
  border: none;
  color: white;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(196, 155, 97, 0.25);
  transition: var(--transition-fast);
}

.nav-link.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(196, 155, 97, 0.35);
}

.nav-link.btn-primary::after {
  display: none;
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* ===== ABOUT HERO SECTION ===== */
.about-hero {
  position: relative;
  height: 60vh;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 80px;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
      135deg,
      rgba(26, 26, 46, 0.6),
      rgba(22, 33, 62, 0.6)
    ),
    url("assets/images/gold_vault.jpg") center/cover;
  z-index: -2;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-dark);
  opacity: 0.4;
  z-index: -1;
}

.about-hero-content {
  text-align: center;
  max-width: 800px;
  padding: 0 20px;
  animation: fadeInUp 1s ease 0.5s both;
}

.about-title {
  margin-bottom: 30px;
}

.title-main {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.1;
}

.title-sub {
  display: block;
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  color: var(--accent-light);
  font-weight: 300;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-top: 8px;
}

.about-description {
  font-size: 1.2rem;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 600px;
  margin: 0 auto;
}

/* ===== ABOUT CONTENT SECTION ===== */
.about-section {
  padding: var(--section-padding);
  background: white;
}

.content-block {
  margin-bottom: 100px;
}

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

.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.content-block.alternate .content-grid {
  direction: rtl;
}

.content-block.alternate .content-text,
.content-block.alternate .content-image {
  direction: ltr;
}

.section-header {
  margin-bottom: 30px;
}

.section-header.centered {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 15px;
  position: relative;
}

.title-underline {
  width: 80px;
  height: 4px;
  background: var(--gradient-accent);
  border-radius: 2px;
  margin-bottom: 20px;
}

.section-header.centered .title-underline {
  margin: 0 auto 20px;
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.6;
}

.section-header.centered .section-subtitle {
  margin: 0 auto;
}

.intro-text {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: 25px;
  line-height: 1.8;
}

.drop-cap {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--accent-color);
  float: left;
  line-height: 1;
  margin-right: 8px;
  margin-top: 4px;
}

.content-text p {
  margin-bottom: 20px;
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

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

/* Content Images */
.content-image {
  position: relative;
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-medium);
  transition: var(--transition-fast);
  background: var(--bg-light);
  min-height: 400px;
}

.content-image:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-heavy);
}

.content-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: var(--transition-smooth);
  opacity: 1 !important; /* Ensure images are always visible */
  display: block;
}

.image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(30, 41, 59, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-fast);
}

.content-image:hover .image-overlay {
  opacity: 1;
}

.content-image:hover img {
  transform: scale(1.1);
}

.overlay-content {
  text-align: center;
  color: white;
}

.overlay-content i {
  font-size: 3rem;
  color: var(--accent-color);
  margin-bottom: 15px;
}

.overlay-content h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
}

/* Feature Highlights */
.feature-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 50px;
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
}

.highlight-item {
  background: var(--bg-light);
  padding: 30px;
  border-radius: var(--border-radius);
  text-align: center;
  transition: var(--transition-fast);
  border-left: 4px solid var(--accent-color);
}

.highlight-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-light);
}

.highlight-item i {
  font-size: 2.5rem;
  color: var(--accent-color);
  margin-bottom: 20px;
}

.highlight-item h4 {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.highlight-item p {
  color: var(--text-secondary);
  font-size: 1rem;
  margin: 0;
}

/* ===== THE BLUEDEEP OFFSHORE DIFFERENCE SECTION ===== */
.difference-section {
  padding: 80px 0;
  background: var(--bg-light);
  margin-top: 50px;
  border-radius: var(--border-radius);
}

.difference-intro {
  text-align: center;
  max-width: 900px;
  margin: 0 auto 60px;
}

.difference-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 40px;
  margin-bottom: 50px;
}

.difference-card {
  background: white;
  padding: 40px 30px;
  border-radius: var(--border-radius);
  text-align: center;
  box-shadow: var(--shadow-light);
  transition: var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.difference-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-accent);
  opacity: 0.03;
  transition: var(--transition-smooth);
}

.difference-card:hover::before {
  left: 0;
}

.difference-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-medium);
}

.card-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px;
  transition: var(--transition-fast);
}

.difference-card:hover .card-icon {
  transform: scale(1.1);
}

.card-icon i {
  font-size: 2rem;
  color: white;
}

.difference-card h3 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 20px;
}

.difference-card p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin: 0;
}

/* ===== CTA SECTION ===== */
.about-cta {
  padding: 80px 0;
  background: var(--primary-color);
  text-align: center;
}

.cta-content h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  color: var(--text-primary);
  margin-bottom: 20px;
  font-weight: 600;
}

.cta-content p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.8;
}

.cta-buttons {
  display: flex;
  gap: 30px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== BUTTON STYLES (SAME AS MAIN SITE) ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 35px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.5px;
  transition: var(--transition-fast);
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-accent);
  color: white;
  box-shadow: 0 6px 20px rgba(196, 155, 97, 0.25);
  letter-spacing: 0.025em;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(196, 155, 97, 0.35);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  border: 2px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-3px);
}

/* ===== FOOTER STYLES (SAME AS MAIN SITE) ===== */
.footer {
  background: var(--primary-color);
  color: var(--text-primary);
  padding: 60px 0 30px;
}

.footer-content {
  text-align: center;
  margin-bottom: 40px;
}

.footer-section h3 {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  margin-bottom: 25px;
  font-weight: 600;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.social-link {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  backdrop-filter: blur(10px);
}

.social-link:hover {
  background: var(--accent-color);
  transform: translateY(-3px);
  box-shadow: var(--shadow-elegant);
}

.social-link img {
  width: 24px;
  height: 24px;
  opacity: 1;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 30px;
  text-align: center;
}

.footer-bottom p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.footer-bottom span {
  color: var(--accent-color);
  font-weight: 600;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 992px) {
  .nav-menu {
    position: fixed;
    top: 70px;
    right: -100%;
    width: 300px;
    height: calc(100vh - 70px);
    background: rgba(26, 26, 46, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: flex-start;
    padding-top: 50px;
    transition: var(--transition-smooth);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
  }

  .nav-menu.active {
    right: 0;
  }

  .hamburger {
    display: flex;
  }

  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
  }

  .hamburger.active span:nth-child(2) {
    opacity: 0;
  }

  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  .content-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .content-block.alternate .content-grid {
    direction: ltr;
  }

  .feature-highlights {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .difference-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px 0;
  }

  .container {
    padding: 0 15px;
  }

  .about-hero {
    height: 50vh;
    min-height: 400px;
  }

  .content-block {
    margin-bottom: 60px;
  }

  .content-grid {
    gap: 40px;
  }

  .content-image img {
    height: 300px;
  }

  .feature-highlights {
    gap: 20px;
    margin-top: 40px;
    grid-template-columns: 1fr;
  }

  .highlight-item {
    padding: 25px;
    min-height: auto;
  }

  .highlight-item i {
    font-size: 2rem;
    margin-bottom: 15px;
  }

  .difference-section {
    padding: 60px 0;
  }

  .difference-grid {
    gap: 30px;
    grid-template-columns: 1fr;
  }

  .difference-card {
    padding: 30px 25px;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
    gap: 20px;
  }

  .btn {
    padding: 15px 30px;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .highlight-item {
    padding: 20px;
  }

  .difference-card {
    padding: 25px 20px;
  }

  .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
}