/* ============== REVA AYURVEDA PANCHAKARMA HOSPITAL Design tokens =============== */
:root{
  --forest: #1F3A2E;
  --forest-deep: #142A20;
  --gold: #C9922A;
  --gold-light: #E9C27A;
  --copper: #8B3A2F;
  --ivory: #F7F1E6;
  --sage: #E3E8D6;
  --ink: #2B2620;
  --ink-soft: #5B5347;
  --white: #FFFDF9;
  --font-display: 'Cormorant Garamond', serif;
  --font-body: 'Jost', sans-serif;
  --radius: 14px;
  --shadow: 0 18px 40px -18px rgba(20, 42, 32, 0.35);
  --container: 1180px;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; scroll-padding-top: 90px; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--ivory);
  line-height: 1.65;
  font-size: 16px;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul, ol{ margin:0; padding:0; list-style:none; }
h1,h2,h3{ font-family: var(--font-display); color: var(--forest-deep); margin:0 0 .5rem; font-weight:600; }
p{ margin: 0 0 1rem; color: var(--ink-soft); }

.container{ max-width: var(--container); margin:0 auto; padding: 0 24px; }

.eyebrow{
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .75rem;
  font-weight: 600;
  color: var(--copper);
  margin-bottom: .75rem;
}
.eyebrow.light{ color: var(--gold-light); }
.center{ text-align:center; }
.section-sub{
  max-width: 620px;
  margin: 0 auto 2.5rem;
  color: var(--ink-soft);
}
.section-sub.light{ color: #c2c7c1; }

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  padding: .85rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  border: 1.5px solid transparent;
  cursor:pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-2px); }
.btn-gold{ background: var(--gold); color: var(--forest-deep); box-shadow: 0 10px 24px -10px rgba(201,146,42,.6); }
.btn-gold:hover{ background: var(--gold-light); }
.btn-copper{ background: var(--copper); color: var(--white); }
.btn-copper:hover{ background:#a3453a; }
.btn-outline{ border-color: rgba(255,255,255,.65); color: var(--white); }
.btn-outline:hover{ background: rgba(255,255,255,.12); }
.btn-outline-light{ border-color: var(--forest); color: var(--forest); margin-top: 1.2rem; }
.btn-outline-light:hover{ background: var(--forest); color: var(--white); }
.btn-header{ padding: .65rem 1.25rem; font-size: .85rem; }
.btn-full{ width:100%; }

  .page-filler{
    max-width:700px;
    margin:60px auto;
    padding:0 24px;
    color:var(--sage);
    line-height:1.7;
    font-size:15px;
  }
  .page-filler h2{ color:var(--sand); font-family:'Georgia',serif; font-weight:400; margin-bottom:12px; font-size:24px;}


  /* =========== NAVBAR ========== */
  .navbar{
    position:sticky;
    top:0;
    z-index: 250;
    background: rgba(31, 58, 46, 0.85); /* Semi-transparent background */
    backdrop-filter: blur(10px); /* Blur effect */
    border-bottom: 1px solid rgba(232, 221, 199, 0.15);
    transition: box-shadow .3s ease, padding .3s ease;
  }

  .nav-inner{
    max-width:1180px;
    margin:0 auto;
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:16px 32px;
  }

  /* ---- Signature mark: slow-breathing chakra ---- */
  .mark{
    display:flex;
    align-items:center;
    gap:14px;
  }
  .mark-glyph{
    width:38px; height:38px;
    position:relative;
    flex-shrink:0;
  }
  .mark-glyph svg{
    width:100%; height:100%;
    animation: breathe 6s ease-in-out infinite;
    transform-origin:center;
  }
  @keyframes breathe{
    0%,100%{ transform:scale(1) rotate(0deg); opacity:.9; }
    50%{ transform:scale(1.08) rotate(8deg); opacity:1; }
  }
  .mark-text h1{
    font-family:'Georgia', serif;
    font-weight:400;
    font-size:21px;
    color:var(--sand);
    letter-spacing:.3px;
  }
  .mark-text .sub{
    display:block;
    font-size:9.5px;
    letter-spacing:2.6px;
    color:var(--turmeric-soft);
    margin-top:3px;
  }
  /* ---- Links with center-out underline ---- */
  .nav-links{
    display:flex;
    gap:8px;
    list-style:none;
  }
  .nav-links a{
    position:relative;
    display:inline-block;
    color:var(--sand);
    text-decoration:none;
    font-size:14.5px;
    padding:8px 16px;
    opacity:.85;
    transition: opacity .2s ease, color .2s ease;
  }
  .nav-links a::after{
    content:'';
    position:absolute;
    left:50%; right:50%;
    bottom:2px;
    height:1.5px;
    background:var(--turmeric);
    transition: left .25s ease, right .25s ease;
  }
  .nav-links a:hover{ opacity:1; color:var(--turmeric-soft); }
  .nav-links a:hover::after{ left:16px; right:16px; }
  .nav-links a.active{ opacity:1; color:var(--turmeric-soft); }
  .nav-links a.active::after{ left:16px; right:16px; }

  /* ---- CTA: turmeric wash with grain edge ---- */
  .cta-btn{
    background-color: #C9922A;
    color: var(--ink);
    border:none;
    padding:11px 24px;
    border-radius:3px;
    font-size:14px;
    font-weight:600;
    letter-spacing:.2px;
    cursor:pointer;
    transition: transform .2s ease, box-shadow .2s ease;
  }
  .cta-btn:hover{
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(201,133,47,0.28);
  }

  /* ---- Hamburger ---- */
  .hamburger{
    display:none;
    flex-direction:column;
    gap:5px;
    background:none;
    border:none;
    cursor:pointer;
    padding:6px;
    z-index:200;
  }
  .hamburger span{
    width:24px; height:1.5px;
    background:var(--sand);
    display:block;
    transition: transform .25s ease, opacity .25s ease;
  }
  .hamburger.open span:nth-child(1){ transform: translateY(6.5px) rotate(45deg); }
  .hamburger.open span:nth-child(2){ opacity:0; }
  .hamburger.open span:nth-child(3){ transform: translateY(-6.5px) rotate(-45deg); }

  /* ========== RESPONSIVE ============ */
  @media (max-width:900px){
    .nav-links{ gap:0; }
    .nav-links a{ padding:8px 11px; font-size:14px; }
  }

  @media (max-width:760px){
    .hamburger{ display:flex; }

    .nav-links{
      position:fixed;
      inset:0 0 0 auto;
      top:0;
      height:100vh;
      width:min(78vw, 320px);
      background: var(--ink);
      flex-direction:column;
      align-items:flex-start;
      justify-content:flex-start; /* Changed to start from top */
      gap:6px;
      padding:40px;
      transform: translateX(100%);
      transition: transform .35s ease;
      border-left:1px solid var(--line);
    }
    .nav-links.open{ transform: translateX(0); }

    .nav-links a{
      font-size:19px;
      padding:14px 0;
      width:100%;
      opacity:1;
    }
    .nav-links a::after{ display:none; }

    .overlay{
      position:fixed; inset:0;
      background:rgba(0,0,0,.45);
      opacity:0; pointer-events:none;
      transition: opacity .3s ease;
      z-index:150;
    }
    .overlay.show{ opacity:1; pointer-events:auto; }

    .cta-btn{ padding:9px 16px; font-size:13px; }
    .mark-text h1{ font-size:18px; }
  }

  @media (max-width:400px){
    .nav-inner{ padding:14px 18px; }
    .mark-text .sub{ font-size:8.5px; letter-spacing:2px; }
  }


/* ============ HERO============= */
.hero{
  background: radial-gradient(circle at 80% 20%, #24473A 0%, var(--forest) 45%, var(--forest-deep) 100%);
  color: var(--white);
  padding: 5rem 0 4rem;
  overflow:hidden;
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  align-items:center;
  gap: 2.5rem;
}
.hero h1{
  color: var(--white);
  font-size: clamp(2.4rem, 4.2vw, 3.6rem);
  line-height:1.08;
  font-weight:600;
}
.hero-sub{ color: #D9E3D2; max-width: 540px; font-size: 1.05rem; }
.hero-cta{ display:flex; gap: 1rem; flex-wrap:wrap; margin: 1.6rem 0 2.4rem; }
.hero-stats{
  display:grid;
  grid-template-columns: repeat(4, auto);
  gap: 1.8rem;
  border-top: 1px solid rgba(255,255,255,.18);
  padding-top: 1.5rem;
}
.hero-stats strong{ display:block; font-family: var(--font-display); font-size: 1.6rem; color: var(--gold-light); }
.hero-stats span{ font-size: .78rem; color: #C9D6C6; text-transform: uppercase; letter-spacing:.05em; }

.hero-art{ display:flex; justify-content:center; }
.mandala-hero{ width: 100%; max-width: 420px; }
.mandala-slow-spin{ transform-origin: 210px 210px; animation: spin 60s linear infinite; }
@keyframes spin{ to{ transform: rotate(360deg); } }
.ring{ fill:none; stroke: rgba(233,194,122,.35); stroke-width:1; }
.ring-2{ stroke: rgba(233,194,122,.55); }
.petal{ fill: rgba(201,146,42,.18); stroke: var(--gold-light); stroke-width:1.2; }
.petal-fifth{ fill: rgba(139,58,47,.35); stroke: var(--copper); }
.kalash-base{ fill: rgba(255,253,249,.06); stroke: var(--gold-light); stroke-width:1.5; }
.kalash{ fill: var(--gold); }

/* =============== ABOUT ================ */
.about{ padding: 6rem 0; }
.about-inner{ display:grid; grid-template-columns: .8fr 1.2fr; gap: 3.5rem; align-items:center; }
.leaf-illustration{ width:100%; max-width: 280px; margin: 0 auto; }
.leaf-outline{ fill: var(--sage); stroke: var(--forest); stroke-width:1.5; }
.leaf-vein-main, .leaf-vein{ stroke: var(--forest); stroke-width:1.2; fill:none; opacity:.55; }
.about-points{ margin: 1.2rem 0 1.8rem; }
.about-points li{
  position:relative; padding-left: 1.6rem; margin-bottom:.6rem; color: var(--ink-soft);
}
.about-points li::before{
  content:''; position:absolute; left:0; top:.5em; width:8px; height:8px; border-radius:50%;
  background: var(--gold);
}

/* ================== PANCHAKARMA WHEEL (signature) ================== */
.panchakarma{
  background: var(--forest-deep);
  color: var(--white);
  padding: 6rem 0;
}
.panchakarma h2{ color: var(--white); }
.wheel-layout{
  display:grid; grid-template-columns: .9fr 1.1fr; gap: 3rem; align-items:center; margin-top: 2.5rem;
}
.wheel-svg{ width:100%; max-width: 420px; margin: 0 auto; display:block; }
.wheel-outer{ fill:none; stroke: rgba(233,194,122,.25); stroke-width:1; }
.wheel-inner{ fill:none; stroke: rgba(233,194,122,.4); stroke-width:1; }
.wheel-spokes line{ stroke: rgba(233,194,122,.3); stroke-width:1; }
.wheel-core{ fill: var(--gold); }
.wheel-core-text{ font-family: var(--font-display); font-size: 20px; fill: var(--forest-deep); text-anchor:middle; font-weight:600; }
.wheel-core-text.small{ font-size:16px; }

.karma-list li{
  display:flex; gap: 1.2rem; padding: 1.1rem 0; border-bottom: 1px solid rgba(255,255,255,.1);
}
.karma-list li:last-child{ border-bottom:none; }
.karma-num{
  font-family: var(--font-display); font-size: 1.4rem; color: var(--gold-light); font-weight:600; flex-shrink:0; width: 2.4rem;
}
.karma-list h3{ color: var(--white); font-size: 1.25rem; margin-bottom:.2rem; }
.karma-list p{ color: #C9D6C6; margin-bottom:0; font-size: .92rem; }
  
/* ================== TESTIMONIAL ================ */
.testimonial{ background: var(--gold); padding: 3.5rem 0; }
.testimonial-inner{ max-width: 720px; margin:0 auto; text-align:center; }
.testimonial-inner p{
  font-family: var(--font-display); font-style: italic; font-size: 1.5rem;
  color: var(--forest-deep); margin-bottom: .8rem;
}
.testimonial-inner span{ font-size: .85rem; font-weight:600; color: var(--forest-deep); text-transform: uppercase; letter-spacing:.05em; }

/* ============= FLOATING BOOK BUTTON ============== */
.floating-book{
  position: fixed; bottom: 22px; right: 22px; z-index: 60;
  background: var(--gold); color: var(--forest-deep); font-weight:700; font-size:.9rem;
  padding: .9rem 1.3rem; border-radius: 999px; display:flex; align-items:center; gap:.5rem;
  box-shadow: 0 14px 30px -10px rgba(0, 0, 0, 0.6);
  transition: transform .2s ease;
}
.floating-book:hover{ transform: translateY(-3px); }

/* =================== FOOTER ================= */
 :root{
    --bg: #1f3a2e;
    --sand: #e8ddc7;
    --gold: #d8a559;
    --muted: rgba(232,221,199,0.65);
    --line: rgba(232,221,199,0.15);
  }

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

  body{
    font-family:'Segoe UI', Arial, sans-serif;
    background: var(--bg);
  }

  footer{
    padding:64px 60px 32px;
  }

  .footer-grid{
    max-width:1100px;
    margin:0 auto;
    display:grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
    gap:32px;
  }

  /* ---- Brand column ---- */
  .brand-logo{
    display:flex;
    align-items:center;
    gap:12px;
    margin-bottom:18px;
  }

  .brand-logo .badge{
    width:38px; height:38px;
    border-radius:50%;
    border:1px solid var(--gold);
    display:flex;
    align-items:center;
    justify-content:center;
    color:var(--gold);
    font-weight:700;
    font-size:15px;
    flex-shrink:0;
  }

  .brand-logo h3{
    font-family:'Georgia', serif;
    font-weight:700;
    font-size:20px;
    color:var(--sand);
  }

  .brand-desc{
    font-size:14px;
    line-height:1.7;
    color: var(--muted);
    max-width:340px;
  }

  /* ---- Link columns ---- */
  .footer-col h4{
    font-size:12px;
    letter-spacing:1.6px;
    color:var(--gold);
    margin-bottom:22px;
    font-weight:700;
  }

  .footer-col ul{ list-style:none; }
  .footer-col li{ margin-bottom:16px; }
  .footer-col a{
    color: var(--sand);
    text-decoration:none;
    font-size:14.5px;
    opacity:.85;
    transition: opacity .2s ease, color .2s ease;
  }

  .footer-col a:hover{
    opacity:1;
    color: var(--gold);
  }

  /* ---- Contact column ---- */
  .contact-col p{
    font-size:15px;
    color: var(--sand);
    margin-bottom:14px;
  }

  .socials{
  display: flex;
  align-items: center;
  gap: 14px;
}

.social-icon{
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(242, 236, 223, 0.08);
  color: var(--sand, #f2ecdf);
  text-decoration: none;
  transition: background .2s ease, transform .2s ease, color .2s ease;
}

.social-icon svg{
  width: 19px;
  height: 19px;
  display: block;
}

.social-icon:hover{
  background: var(--turmeric, #c9852f);
  color: var(--ink, #1c2b21);
  transform: translateY(-2px);
}

@media (max-width: 400px){
  .social-icon{ width: 38px; height: 38px; }
  .social-icon svg{ width: 17px; height: 17px; }
}

  .socials a{
    width:36px; height:36px;
    border-radius:50%;
    background: rgba(251, 249, 245, 0.08);
    display:flex;
    align-items:center;
    justify-content:center;
    color: var(--sand);
    text-decoration:none;
    transition: background .2s ease, transform .2s ease;
  }

  .socials a:hover{
    background: var(--gold);
    color:#1f3a2e;
    transform: translateY(-2px);
  }

  .socials svg{ width:20px; height:20px; }

  /* ---- Bottom bar ---- */
  .footer-bottom{
    max-width:1100px;
    margin:44px auto 0;
    padding-top:24px;
    border-top:1px solid var(--line);
    display:flex;
    align-items:center;
    justify-content:space-between;
    flex-wrap:wrap;
    gap:10px;
  }

  .footer-bottom p{
    font-size:13.5px;
    color: var(--muted);
  }

  /* ========== RESPONSIVE =========== */

  @media (max-width:1024px){
    .footer-grid{
      grid-template-columns: 1fr 1fr;
      row-gap:44px;
    }
    footer{ padding:56px 40px 28px; }
  }

  @media (max-width:640px){
    footer{ padding:48px 24px 24px; }

    .footer-grid{
      grid-template-columns: 1fr;
      gap:36px;
    }

    .brand-desc{ max-width:100%; }

    .footer-bottom{
      flex-direction:column;
      align-items:flex-start;
      gap:8px;
    }
  }

/* ================== CSS-ONLY LOAD ANIMATION (fires once when each section first paints on the page — no scroll-linked JS needed) ================== */
.hero-copy, .hero-art,
.about-media, .about-copy,
.doctor-card,
.service-card,
.karma-item,
.disease-card,
.testimonial-inner,
.contact-info, .appointment-form{
  animation: fadeInUp .8s ease both;
}
.hero-art{ animation-delay: .1s; }
.about-media{ animation-delay: .05s; }
.doctor-card{ animation-delay: .05s; }
.karma-item:nth-child(1){ animation-delay: .05s; }
.karma-item:nth-child(2){ animation-delay: .12s; }
.karma-item:nth-child(3){ animation-delay: .19s; }
.karma-item:nth-child(4){ animation-delay: .26s; }
.karma-item:nth-child(5){ animation-delay: .33s; }
.service-card:nth-child(2){ animation-delay: .06s; }
.service-card:nth-child(3){ animation-delay: .12s; }
.service-card:nth-child(4){ animation-delay: .18s; }
.service-card:nth-child(5){ animation-delay: .24s; }
.service-card:nth-child(6){ animation-delay: .3s; }
.disease-card:nth-child(2n){ animation-delay: .08s; }
.disease-card:nth-child(3n){ animation-delay: .14s; }
.appointment-form{ animation-delay: .08s; }

@keyframes fadeInUp{
  from{ opacity:0; transform: translateY(22px); }
  to{ opacity:1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce){
  .hero-copy, .hero-art, .about-media, .about-copy, .doctor-card,
  .service-card, .karma-item, .disease-card, .testimonial-inner,
  .contact-info, .appointment-form{ animation: none; }
  .mandala-slow-spin{ animation: none; }
  html{ scroll-behavior: auto; }
}

/* =============== RESPONSIVE ================ */
@media (max-width: 1024px){
  .hero-inner, .about-inner, .doctor-card, .wheel-layout, .contact-inner{
    grid-template-columns: 1fr;
  }
  .hero-art{ order:-1; }
  .about-media{ order:-1; max-width: 240px; margin: 0 auto; }
  .doctor-card{ padding: 2rem; }
  .service-grid{ grid-template-columns: repeat(2, 1fr); }
  .disease-grid{ grid-template-columns: repeat(2, 1fr); }
  .wheel-svg{ max-width: 320px; }
}

@media (max-width: 640px){
  .hero{ padding: 3.5rem 0 3rem; }
  .hero-stats{ grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
  .doctor-card{ grid-template-columns: 1fr; text-align:center; }
  .doctor-portrait{ max-width: 160px; margin: 0 auto; }
  .doctor-tags{ justify-content:center; }
  .form-row{ grid-template-columns: 1fr; }
  .footer-inner{ grid-template-columns: 1fr; }
  .floating-book span{ display:none; }
  .floating-book{ padding: .9rem; }
  .testimonial-inner p{ font-size: 1.2rem; }
}


/* .fa-whatsapp {
  font-size: 28px;
} */