:root {
    --blue-dark: #0a3d6b;
    --blue-mid: #1565c0;
    --blue-light: #e8f1fc;
    --blue-accent: #2196f3;
    --white: #ffffff;
    --off-white: #f5f9ff;
    --text-dark: #0d1b2e;
    --text-muted: #5a7a99;
    --border: rgba(21,101,192,0.15);
  }

  * { margin: 0; padding: 0; box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body { font-family: 'DM Sans', sans-serif; color: var(--text-dark); background: var(--white); overflow-x: hidden; }

  /* ── NAVBAR ── */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 5%; height: 62px;
    background: rgba(10,61,107,0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .nav-logo { display: flex; align-items: center; gap: 9px; text-decoration: none; }
  .nav-logo-icon {
    width: 36px; height: 36px; background: var(--blue-accent);
    border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 17px;
  }
  .nav-logo-text { color: var(--white); font-family: 'Playfair Display', serif; font-size: 1rem; line-height: 1.2; }
  .nav-logo-text span { display: block; font-size: 0.6rem; font-family: 'DM Sans', sans-serif; font-weight: 300; letter-spacing: 2px; opacity: 0.75; text-transform: uppercase; }

  .nav-links { display: flex; gap: 28px; list-style: none; }
  .nav-links a {
    color: rgba(255,255,255,0.85); text-decoration: none;
    font-size: 0.875rem; font-weight: 500; letter-spacing: 0.3px;
    position: relative; padding-bottom: 2px; transition: color 0.2s;
  }
  .nav-links a::after {
    content:''; position: absolute; bottom: -2px; left: 0; right: 0;
    height: 2px; background: var(--blue-accent);
    transform: scaleX(0); transition: transform 0.25s;
  }
  .nav-links a:hover { color: var(--white); }
  .nav-links a:hover::after { transform: scaleX(1); }

  .nav-cta {
    background: var(--blue-accent); color: var(--white);
    padding: 7px 18px; border-radius: 50px; font-size: 0.82rem;
    font-weight: 600; text-decoration: none; transition: background 0.2s;
  }
  .nav-cta:hover { background: #1976d2; }

  /* Hamburger */
  .hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; background: none; border: none; }
  .hamburger span { width: 22px; height: 2px; background: white; border-radius: 2px; transition: all 0.3s; display: block; }
  .hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .hamburger.open span:nth-child(2) { opacity: 0; }
  .hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

  .mobile-menu {
    display: none; position: fixed; top: 62px; left: 0; right: 0; z-index: 999;
    background: rgba(10,61,107,0.98); backdrop-filter: blur(12px);
    padding: 20px 5%; flex-direction: column; gap: 4px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }
  .mobile-menu.open { display: flex; }
  .mobile-menu a {
    color: rgba(255,255,255,0.85); text-decoration: none;
    font-size: 1rem; font-weight: 500; padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }
  .mobile-menu a:last-child { border-bottom: none; }
  .mobile-menu a:hover { color: var(--white); }

  /* ── HERO ── */
  #home {
    min-height: 100vh; position: relative;
    display: flex; align-items: center; padding: 0 5%;
    overflow: hidden;
  }
  .hero-bg {
    position: absolute; inset: 0;
    background-image: url('Our_Services.jpg');
    background-size: cover; background-position: center top;
    filter: brightness(0.32);
  }
  .hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(10,61,107,0.78) 0%, rgba(21,101,192,0.38) 60%, transparent 100%);
  }
  .hero-content { position: relative; z-index: 1; max-width: 640px; animation: fadeUp 0.9s ease both; padding-top: 62px; }
  .hero-badge {
    display: inline-flex; align-items: center; gap: 6px;
    background: rgba(33,150,243,0.18); border: 1px solid rgba(33,150,243,0.4);
    color: #90caf9; padding: 4px 12px; border-radius: 50px;
    font-size: 0.72rem; font-weight: 600; letter-spacing: 1.5px;
    text-transform: uppercase; margin-bottom: 18px;
  }
  .hero-badge::before { content:'✦'; font-size: 9px; }
  h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--white); line-height: 1.15; margin-bottom: 16px;
  }
  h1 em { color: #90caf9; font-style: italic; }
  .hero-desc {
    color: rgba(255,255,255,0.8); font-size: 0.97rem;
    line-height: 1.7; max-width: 500px; margin-bottom: 30px;
  }
  .hero-btns { display: flex; gap: 12px; flex-wrap: wrap; }
  .btn-primary {
    background: var(--blue-accent); color: var(--white);
    padding: 11px 26px; border-radius: 50px; font-size: 0.9rem;
    font-weight: 600; text-decoration: none;
    transition: background 0.2s, transform 0.2s; display: inline-flex; align-items: center; gap: 7px;
  }
  .btn-primary:hover { background: #1976d2; transform: translateY(-2px); }
  .btn-outline {
    border: 2px solid rgba(255,255,255,0.45); color: var(--white);
    padding: 11px 26px; border-radius: 50px; font-size: 0.9rem;
    font-weight: 600; text-decoration: none;
    transition: border-color 0.2s, background 0.2s; display: inline-flex; align-items: center; gap: 7px;
  }
  .btn-outline:hover { border-color: white; background: rgba(255,255,255,0.1); }

  .hero-stats {
    position: absolute; right: 5%; bottom: 50px; z-index: 1;
    display: flex; gap: 14px;
    animation: fadeUp 1.1s 0.2s ease both;
  }
  .stat-card {
    background: rgba(255,255,255,0.1); backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.15); border-radius: 14px;
    padding: 14px 20px; text-align: center; color: white; min-width: 100px;
  }
  .stat-card .num { font-family: 'Playfair Display', serif; font-size: 1.6rem; font-weight: 700; color: #90caf9; }
  .stat-card .label { font-size: 0.68rem; opacity: 0.75; letter-spacing: 0.4px; margin-top: 2px; }

  /* ── SECTIONS COMMON ── */
  section { padding: 72px 5%; }
  .section-tag {
    display: inline-block; font-size: 0.7rem; font-weight: 700;
    letter-spacing: 2.5px; text-transform: uppercase;
    color: var(--blue-accent); margin-bottom: 8px;
  }
  .section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.6rem, 3vw, 2.4rem); line-height: 1.25;
    color: var(--blue-dark); margin-bottom: 12px;
  }
  .section-title em { color: var(--blue-accent); font-style: italic; }
  .section-line {
    width: 44px; height: 3px;
    background: linear-gradient(90deg, var(--blue-accent), transparent);
    border-radius: 2px; margin-bottom: 26px;
  }

  /* ── ABOUT ── */
  #about { background: var(--off-white); }
  .about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
  .about-img-wrap { position: relative; }
  .about-img-main { width: 100%; border-radius: 18px; overflow: hidden; box-shadow: 0 16px 50px rgba(10,61,107,0.16); }
  .about-img-main img { width: 100%; height: 380px; object-fit: cover; display: block; }
  .about-badge-card {
    position: absolute; bottom: -20px; left: -20px;
    background: var(--blue-dark); color: white; border-radius: 14px;
    padding: 14px 20px; box-shadow: 0 10px 28px rgba(10,61,107,0.25);
  }
  .about-badge-card .big { font-family: 'Playfair Display', serif; font-size: 1.8rem; font-weight: 700; color: #90caf9; }
  .about-badge-card .small { font-size: 0.74rem; opacity: 0.8; margin-top: 2px; }
  .about-text p { color: var(--text-muted); line-height: 1.75; font-size: 0.93rem; margin-bottom: 14px; }
  .about-features { display: flex; flex-direction: column; gap: 12px; margin-top: 22px; }
  .feature-item {
    display: flex; align-items: flex-start; gap: 12px;
    background: white; border: 1px solid var(--border);
    border-radius: 10px; padding: 12px 16px;
  }
  .feature-icon {
    width: 34px; height: 34px; background: var(--blue-light);
    border-radius: 9px; display: flex; align-items: center; justify-content: center;
    font-size: 16px; flex-shrink: 0;
  }
  .feature-info strong { display: block; font-size: 0.86rem; color: var(--blue-dark); margin-bottom: 2px; }
  .feature-info span { font-size: 0.79rem; color: var(--text-muted); }

  /* ── SERVICES ── */
  #services { background: white; }
  .services-intro { max-width: 520px; margin-bottom: 44px; }
  .services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .service-card {
    border: 1px solid var(--border); border-radius: 18px;
    padding: 26px 22px; background: var(--off-white);
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s; cursor: default;
  }
  .service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 42px rgba(21,101,192,0.11);
    border-color: var(--blue-accent);
  }
  .svc-icon {
    width: 50px; height: 50px; background: linear-gradient(135deg, var(--blue-mid), var(--blue-accent));
    border-radius: 14px; display: flex; align-items: center; justify-content: center;
    font-size: 24px; margin-bottom: 16px;
  }
  .service-card h3 { font-family: 'Playfair Display', serif; font-size: 1.08rem; color: var(--blue-dark); margin-bottom: 8px; }
  .service-card p { font-size: 0.83rem; color: var(--text-muted); line-height: 1.65; }

  /* ── CONTACT ── */
  #contact { background: var(--blue-dark); }
  .contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: start; }
  .contact-left .section-tag { color: #90caf9; }
  .contact-left .section-title { color: white; }
  .contact-desc { color: rgba(255,255,255,0.68); line-height: 1.75; font-size: 0.92rem; margin-bottom: 28px; }
  .contact-cards { display: flex; flex-direction: column; gap: 14px; }
  .contact-card {
    display: flex; align-items: flex-start; gap: 14px;
    background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
    border-radius: 14px; padding: 16px 18px;
  }
  .cc-icon {
    width: 40px; height: 40px; background: var(--blue-accent);
    border-radius: 10px; display: flex; align-items: center; justify-content: center;
    font-size: 18px; flex-shrink: 0;
  }
  .cc-label { font-size: 0.67rem; letter-spacing: 1.5px; text-transform: uppercase; color: rgba(255,255,255,0.48); margin-bottom: 3px; }
  .cc-value { color: white; font-size: 0.9rem; font-weight: 500; line-height: 1.5; }
  .cc-value a { color: #90caf9; text-decoration: none; }
  .cc-value a:hover { text-decoration: underline; }

  .contact-right {
    border-radius: 20px; overflow: hidden;
    position: relative; min-height: 400px;
    border: 1px solid rgba(255,255,255,0.1);
  }
  .contact-right-img {
    position: absolute; inset: 0;
    background-image: url('Our_Services.jpg');
    background-size: cover; background-position: center;
    filter: brightness(0.42);
  }
  .contact-right-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(10,61,107,0.45) 0%, rgba(10,61,107,0.65) 100%);
  }

  /* ── FOOTER ── */
  footer {
    background: #050f1e; color: rgba(255,255,255,0.48);
    text-align: center; padding: 20px 5%; font-size: 0.8rem;
  }
  footer a { color: var(--blue-accent); text-decoration: none; }
  footer a:hover { text-decoration: underline; }

  /* ── ANIMATIONS ── */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
  }

  /* ── RESPONSIVE: TABLET ── */
  @media (max-width: 900px) {
    .hero-stats { display: none; }
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .about-img-main img { height: 300px; }
    .about-badge-card { left: 10px; bottom: -16px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; gap: 36px; }
    .contact-right { min-height: 260px; }
    .nav-links, .nav-cta { display: none; }
    .hamburger { display: flex; }
  }

  /* ── RESPONSIVE: MOBILE ── */
  @media (max-width: 580px) {
    nav { padding: 0 4%; height: 56px; }
    .mobile-menu { top: 56px; }
    #home { padding: 0 4%; min-height: 92vh; }
    .hero-content { padding-top: 56px; }
    .hero-badge { font-size: 0.66rem; padding: 3px 10px; }
    h1 { font-size: clamp(1.75rem, 7vw, 2.4rem); margin-bottom: 12px; }
    .hero-desc { font-size: 0.88rem; margin-bottom: 22px; }
    .btn-primary, .btn-outline { padding: 10px 20px; font-size: 0.85rem; }
    section { padding: 52px 4%; }
    .services-grid { grid-template-columns: 1fr; gap: 14px; }
    .service-card { padding: 20px 18px; }
    .svc-icon { width: 44px; height: 44px; font-size: 20px; margin-bottom: 12px; }
    .about-grid { gap: 36px; }
    .about-img-main img { height: 240px; }
    .about-badge-card { left: 6px; bottom: -14px; padding: 10px 14px; }
    .about-badge-card .big { font-size: 1.4rem; }
    .contact-right { min-height: 200px; }
    .contact-card { padding: 12px 14px; }
    .section-title { font-size: clamp(1.45rem, 6vw, 2rem); }
  }