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

  :root {
    --navy: #0D1B2A;
    --navy-mid: #162437;
    --white: #FFFFFF;
    --mint: #A8D8C8;
    --mint-light: #D6EFE8;
    --gold: #C8A96E;
    --gold-light: #E8D4A8;
    --grey: #F7F8FA;
    --text-muted: #8899AA;
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', system-ui, sans-serif;
  }

  html { scroll-behavior: smooth; }

  body {
    font-family: var(--font-body);
    background: var(--white);
    color: var(--navy);
    overflow-x: hidden;
  }

  /* ── NAV ── */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 1.25rem 5vw;
    transition: background 0.4s, box-shadow 0.4s;
  }
  nav.scrolled {
    background: rgba(13,27,42,0.96);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 24px rgba(0,0,0,0.18);
  }
  .nav-logo {
    font-family: var(--font-display);
    color: var(--white);
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    text-decoration: none;
    display: flex; align-items: center; gap: 0.6rem;
  }
  .nav-logo .tooth-icon { width: 28px; height: 28px; }
  .nav-links { display: flex; gap: 2.2rem; list-style: none; }
  .nav-links a {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    transition: color 0.2s;
  }
  .nav-links a:hover { color: var(--mint); }
  .nav-cta {
    background: var(--gold);
    color: var(--navy) !important;
    padding: 0.55rem 1.3rem;
    border-radius: 50px;
    font-weight: 600 !important;
    transition: background 0.2s, transform 0.2s !important;
  }
  .nav-cta:hover { background: var(--gold-light) !important; transform: translateY(-1px); }

  /* ── HERO ── */
  #hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--navy) 0%, #1a3a5c 60%, #0f2a40 100%);
    display: flex; align-items: center;
    padding: 0 5vw;
    position: relative;
    overflow: hidden;
  }
  .hero-bg-shape {
    position: absolute; right: -80px; top: 50%; transform: translateY(-50%);
    width: min(700px, 55vw); height: min(700px, 55vw);
    opacity: 0.07;
  }
  .hero-content {
    position: relative; z-index: 2;
    max-width: 640px;
    animation: heroIn 1s ease both;
  }
  @keyframes heroIn { from { opacity:0; transform:translateY(32px);} to { opacity:1; transform:none;} }

  .hero-badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: rgba(168,216,200,0.15);
    border: 1px solid rgba(168,216,200,0.35);
    color: var(--mint);
    font-size: 0.78rem; font-weight: 600;
    letter-spacing: 0.1em; text-transform: uppercase;
    padding: 0.4rem 1rem; border-radius: 50px;
    margin-bottom: 1.8rem;
  }
  .hero-badge span { width: 6px; height: 6px; background: var(--mint); border-radius: 50%; animation: pulse 2s infinite; }
  @keyframes pulse { 0%,100%{opacity:1;transform:scale(1);} 50%{opacity:0.5;transform:scale(1.4);} }

  .hero-title {
    font-family: var(--font-display);
    color: var(--white);
    font-size: clamp(2.8rem, 5vw, 4.2rem);
    line-height: 1.12;
    font-weight: 700;
    margin-bottom: 1.4rem;
  }
  .hero-title em { color: var(--mint); font-style: normal; }

  .hero-sub {
    color: rgba(255,255,255,0.7);
    font-size: 1.05rem; line-height: 1.7;
    max-width: 500px;
    margin-bottom: 2.6rem;
  }

  .hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
  .btn-primary {
    display: inline-flex; align-items: center; gap: 0.5rem;
    background: var(--gold);
    color: var(--navy);
    font-weight: 700; font-size: 0.95rem;
    padding: 0.85rem 2rem; border-radius: 50px;
    text-decoration: none;
    transition: all 0.25s;
    box-shadow: 0 4px 20px rgba(200,169,110,0.35);
  }
  .btn-primary:hover { background: var(--gold-light); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(200,169,110,0.5); }
  .btn-secondary {
    display: inline-flex; align-items: center; gap: 0.5rem;
    border: 1.5px solid rgba(255,255,255,0.35);
    color: var(--white);
    font-weight: 500; font-size: 0.95rem;
    padding: 0.85rem 2rem; border-radius: 50px;
    text-decoration: none;
    transition: all 0.25s;
  }
  .btn-secondary:hover { border-color: var(--mint); color: var(--mint); }

  .hero-stats {
    display: flex; gap: 2.5rem; margin-top: 3.5rem;
    flex-wrap: wrap;
  }
  .stat { border-left: 2px solid var(--mint); padding-left: 1rem; }
  .stat-num { font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--white); }
  .stat-label { font-size: 0.8rem; color: rgba(255,255,255,0.55); letter-spacing: 0.05em; text-transform: uppercase; margin-top: 0.1rem; }

  /* ── HERO SVG (large decorative tooth) ── */
  .hero-visual {
    position: absolute; right: 4vw; top: 50%; transform: translateY(-50%);
    width: min(520px, 44vw);
    animation: floatTooth 6s ease-in-out infinite;
    opacity: 0.9;
  }
  @keyframes floatTooth { 0%,100%{transform:translateY(calc(-50% - 8px));} 50%{transform:translateY(calc(-50% + 8px));} }
  @media(max-width:900px){ .hero-visual{display:none;} }

  /* ── SECTION BASE ── */
  section { padding: 6rem 5vw; }
  .section-label {
    display: inline-block;
    font-size: 0.72rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--gold); margin-bottom: 0.9rem;
  }
  .section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.5vw, 3rem);
    font-weight: 700; color: var(--navy);
    line-height: 1.18; margin-bottom: 1.2rem;
  }
  .section-sub { color: #5a6a7a; font-size: 1rem; line-height: 1.7; max-width: 560px; }

  /* ── ABOUT ── */
  #about {
    background: var(--grey);
    display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center;
  }
  @media(max-width:768px){ #about{ grid-template-columns:1fr; gap:2.5rem; padding:4rem 5vw; } }

  .about-visual {
    position: relative;
    border-radius: 2rem; overflow: hidden;
    box-shadow: 0 24px 64px rgba(13,27,42,0.18);
  }
  .about-visual img { width: 100%; display: block; }
  .about-badge-float {
    position: absolute; bottom: 1.5rem; left: 1.5rem;
    background: var(--white);
    border-radius: 1rem;
    padding: 0.9rem 1.2rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    display: flex; align-items: center; gap: 0.8rem;
  }
  .about-badge-float .icon { font-size: 1.6rem; }
  .about-badge-float strong { display: block; font-size: 0.95rem; font-weight: 700; color: var(--navy); }
  .about-badge-float span { font-size: 0.75rem; color: var(--text-muted); }

  .about-features { display: flex; flex-direction: column; gap: 1.1rem; margin-top: 2rem; }
  .feature-row {
    display: flex; align-items: flex-start; gap: 0.9rem;
    padding: 1rem 1.2rem;
    background: var(--white);
    border-radius: 0.9rem;
    box-shadow: 0 2px 12px rgba(0,0,0,0.05);
    transition: transform 0.2s, box-shadow 0.2s;
  }
  .feature-row:hover { transform: translateX(4px); box-shadow: 0 4px 20px rgba(0,0,0,0.09); }
  .feature-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
  .feature-text strong { display: block; font-size: 0.9rem; font-weight: 600; color: var(--navy); margin-bottom: 0.2rem; }
  .feature-text span { font-size: 0.82rem; color: var(--text-muted); }

  /* ── SERVICES ── */
  #services { background: var(--white); }
  .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem; margin-top: 3rem;
  }
  .service-card {
    background: var(--grey);
    border-radius: 1.4rem;
    padding: 2rem 1.8rem;
    border: 1.5px solid transparent;
    transition: all 0.3s;
    cursor: default;
  }
  .service-card:hover {
    background: var(--navy);
    border-color: var(--navy);
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(13,27,42,0.2);
  }
  .service-card:hover .s-title, .service-card:hover .s-desc { color: var(--white); }
  .service-card:hover .s-icon-wrap { background: rgba(168,216,200,0.15); }
  .service-card:hover .s-desc { color: rgba(255,255,255,0.65); }
  .s-icon-wrap {
    width: 52px; height: 52px;
    background: var(--mint-light);
    border-radius: 1rem;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.3rem;
    transition: background 0.3s;
  }
  .s-title { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; color: var(--navy); margin-bottom: 0.5rem; transition: color 0.3s; }
  .s-desc { font-size: 0.85rem; line-height: 1.65; color: #6a7a8a; transition: color 0.3s; }

  /* ── DOCTOR ── */
  #doctor {
    background: var(--navy);
    display: grid; grid-template-columns: 1fr 1.2fr; gap: 5rem; align-items: center;
  }
  @media(max-width:768px){ #doctor{ grid-template-columns:1fr; gap:2.5rem; padding:4rem 5vw; } }
  #doctor .section-label { color: var(--mint); }
  #doctor .section-title { color: var(--white); }
  #doctor .section-sub { color: rgba(255,255,255,0.6); }
  .doctor-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(168,216,200,0.2);
    border-radius: 2rem;
    padding: 2.5rem;
    backdrop-filter: blur(8px);
  }
  .doctor-avatar {
    width: 90px; height: 90px;
    background: linear-gradient(135deg, var(--mint) 0%, var(--gold) 100%);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 2.5rem; margin-bottom: 1.5rem;
  }
  .doctor-name { font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; color: var(--white); margin-bottom: 0.3rem; }
  .doctor-title { font-size: 0.85rem; color: var(--mint); font-weight: 500; letter-spacing: 0.04em; margin-bottom: 1.4rem; }
  .doctor-tags { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 1.5rem; }
  .tag {
    background: rgba(168,216,200,0.12);
    border: 1px solid rgba(168,216,200,0.25);
    color: var(--mint);
    font-size: 0.75rem; font-weight: 500;
    padding: 0.3rem 0.8rem; border-radius: 50px;
  }
  .doctor-langs { font-size: 0.8rem; color: rgba(255,255,255,0.5); margin-top: 1rem; }
  .doctor-langs span { color: rgba(255,255,255,0.75); font-weight: 500; }

  /* ── HOURS ── */
  #hours { background: var(--grey); display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
  @media(max-width:768px){ #hours{ grid-template-columns:1fr; gap:2.5rem; padding:4rem 5vw; } }
  .hours-table { width: 100%; border-collapse: collapse; margin-top: 1.5rem; }
  .hours-table tr { border-bottom: 1px solid rgba(13,27,42,0.07); }
  .hours-table tr:last-child { border-bottom: none; }
  .hours-table td { padding: 0.8rem 0; font-size: 0.88rem; }
  .hours-table td:first-child { font-weight: 600; color: var(--navy); width: 110px; }
  .hours-table td:last-child { color: #5a6a7a; }
  .closed { color: #cc5a5a !important; font-weight: 600 !important; }
  .hours-note {
    margin-top: 1.5rem;
    background: rgba(168,216,200,0.2);
    border-left: 3px solid var(--mint);
    padding: 0.9rem 1.2rem;
    border-radius: 0 0.6rem 0.6rem 0;
    font-size: 0.83rem; color: #3a5a4a;
  }

  .payment-section { margin-top: 3rem; }
  .payment-icons { display: flex; gap: 0.8rem; flex-wrap: wrap; margin-top: 1rem; }
  .pay-badge {
    background: var(--white);
    border: 1px solid rgba(13,27,42,0.1);
    border-radius: 0.6rem;
    padding: 0.5rem 1rem;
    font-size: 0.8rem; font-weight: 600; color: var(--navy);
    display: flex; align-items: center; gap: 0.4rem;
  }

  /* ── MAP & CONTACT ── */
  #contact { background: var(--white); }
  .contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 3rem; margin-top: 3rem; align-items: start; }
  @media(max-width:768px){ .contact-grid{grid-template-columns:1fr; gap:2rem;} }
  .contact-info { display: flex; flex-direction: column; gap: 1.2rem; }
  .contact-item {
    display: flex; align-items: flex-start; gap: 1rem;
    padding: 1.2rem;
    background: var(--grey); border-radius: 1rem;
    text-decoration: none; color: inherit;
    transition: transform 0.2s, box-shadow 0.2s;
  }
  .contact-item:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.08); }
  .c-icon {
    width: 44px; height: 44px; flex-shrink: 0;
    background: var(--navy); color: var(--white);
    border-radius: 0.7rem;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem;
  }
  .c-label { font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 0.2rem; }
  .c-value { font-size: 0.95rem; font-weight: 600; color: var(--navy); }
  .c-sub { font-size: 0.78rem; color: var(--text-muted); margin-top: 0.1rem; }
  .map-embed { border-radius: 1.4rem; overflow: hidden; box-shadow: 0 12px 40px rgba(0,0,0,0.1); }
  .map-embed iframe { width: 100%; height: 380px; border: none; display: block; }

  /* ── SOCIAL ── */
  .social-bar {
    display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap;
    margin-top: 2.5rem;
  }
  .social-link {
    display: inline-flex; align-items: center; gap: 0.6rem;
    background: var(--grey); border: 1.5px solid rgba(13,27,42,0.1);
    padding: 0.6rem 1.3rem; border-radius: 50px;
    font-size: 0.85rem; font-weight: 600; color: var(--navy);
    text-decoration: none; transition: all 0.2s;
  }
  .social-link:hover { background: var(--navy); color: var(--white); border-color: var(--navy); }

  /* ── APPOINTMENT CTA ── */
  #cta {
    background: linear-gradient(135deg, var(--navy) 0%, #1e3d5c 100%);
    text-align: center; padding: 6rem 5vw;
  }
  #cta .section-title { color: var(--white); margin-bottom: 1rem; }
  #cta .section-sub { color: rgba(255,255,255,0.6); margin: 0 auto 2.5rem; }
  .cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
  .btn-gold {
    background: var(--gold); color: var(--navy);
    font-weight: 700; font-size: 1rem;
    padding: 1rem 2.5rem; border-radius: 50px;
    text-decoration: none;
    display: inline-flex; align-items: center; gap: 0.5rem;
    box-shadow: 0 8px 28px rgba(200,169,110,0.4);
    transition: all 0.25s;
  }
  .btn-gold:hover { transform: translateY(-3px); box-shadow: 0 12px 36px rgba(200,169,110,0.55); }
  .btn-outline-white {
    border: 2px solid rgba(255,255,255,0.35); color: var(--white);
    font-weight: 600; font-size: 1rem;
    padding: 1rem 2.5rem; border-radius: 50px;
    text-decoration: none;
    display: inline-flex; align-items: center; gap: 0.5rem;
    transition: all 0.25s;
  }
  .btn-outline-white:hover { border-color: var(--mint); color: var(--mint); }

  /* ── FOOTER ── */
  footer {
    background: #060e17;
    padding: 2.5rem 5vw;
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  }
  footer p { font-size: 0.8rem; color: rgba(255,255,255,0.35); }
  footer .foot-logo { font-family: var(--font-display); color: rgba(255,255,255,0.7); font-size: 1.1rem; font-weight: 600; }

  /* ── SCROLL REVEAL ── */
  .reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
  .reveal.visible { opacity: 1; transform: none; }

  /* ── FLOATING BOOK BUTTON ── */
  .float-book {
    position: fixed; bottom: 2rem; right: 2rem; z-index: 200;
    background: var(--gold);
    color: var(--navy);
    font-weight: 700; font-size: 0.9rem;
    padding: 0.85rem 1.6rem; border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 8px 28px rgba(200,169,110,0.5);
    display: flex; align-items: center; gap: 0.5rem;
    animation: floatBtn 3s ease-in-out infinite;
    transition: transform 0.2s, box-shadow 0.2s;
  }
  .float-book:hover { transform: translateY(-3px) scale(1.04); box-shadow: 0 14px 36px rgba(200,169,110,0.65); }
  @keyframes floatBtn { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-5px);} }

  /* Hamburger for mobile */
  .hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
  .hamburger span { display: block; width: 24px; height: 2px; background: white; border-radius: 2px; transition: 0.3s; }
  @media(max-width:700px){
    .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: rgba(13,27,42,0.97); flex-direction: column; padding: 1.5rem 5vw; gap: 1.2rem; }
    .nav-links.open { display: flex; }
    .hamburger { display: flex; }
  }