/* =========================================================
   CareClean — Professional Cleaning & Hygiene Solutions
   Stylesheet
   ========================================================= */

/* ---------- Design tokens ---------- */
:root{
  --navy: #0A2647;
  --navy-soft: #12335E;
  --blue: #1478C8;
  --blue-deep: #0E5FA3;
  --blue-light: #7FD1EE;
  --blue-mist: #EAF5FC;
  --red: #E12A2A;
  --red-deep: #C21F1F;
  --green: #2E9E5B;
  --ink: #16233A;
  --ink-soft: #4B5B72;
  --paper: #FFFFFF;
  --paper-alt: #F4F9FC;
  --line: #DCE7EF;

  --font-display: "Sora", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;

  --container: 1180px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 28px;

  --shadow-soft: 0 18px 40px -20px rgba(10,38,71,0.28);
  --shadow-card: 0 10px 30px -18px rgba(10,38,71,0.35);

  --ease: cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1,h2,h3,h4{
  font-family: var(--font-display);
  color: var(--navy);
  line-height: 1.15;
  margin: 0 0 .5em;
  font-weight: 700;
}
p{ margin: 0 0 1em; color: var(--ink-soft); }
a{ color: inherit; text-decoration: none; }
ul{ margin:0; padding:0; list-style:none; }
img{ max-width:100%; display:block; }
button{ font-family: inherit; cursor:pointer; }

:focus-visible{
  outline: 3px solid var(--blue-light);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior:auto !important; }
}

.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section{ padding: 96px 0; }
.section.tight{ padding: 64px 0; }
.section-alt{ background: var(--paper-alt); }
.section-navy{ background: var(--navy); color: #EAF2FA; }
.section-navy p{ color: #B9CBE0; }
.section-navy h2, .section-navy h3{ color: #fff; }

.eyebrow{
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .82rem;
  letter-spacing: .02em;
  color: var(--blue-deep);
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom: 14px;
}
.eyebrow::before{
  content:"";
  width: 22px; height: 2px;
  background: var(--red);
  border-radius: 2px;
}

.section-head{ max-width: 640px; margin-bottom: 48px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head h2{ font-size: clamp(1.7rem, 2.6vw, 2.4rem); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .98rem;
  font-family: var(--font-display);
  border: 2px solid transparent;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease);
  white-space: nowrap;
}
.btn-primary{
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-deep) 100%);
  color: #fff;
  box-shadow: 0 14px 30px -12px rgba(20,120,200,.55);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 18px 34px -12px rgba(20,120,200,.65); }
.btn-outline{
  background: transparent;
  border-color: rgba(10,38,71,.2);
  color: var(--navy);
}
.btn-outline:hover{ border-color: var(--navy); background: rgba(10,38,71,.04); }
.section-navy .btn-outline{ border-color: rgba(255,255,255,.35); color:#fff; }
.section-navy .btn-outline:hover{ border-color:#fff; background: rgba(255,255,255,.08); }
.btn-red{
  background: linear-gradient(135deg, var(--red) 0%, var(--red-deep) 100%);
  color:#fff;
  box-shadow: 0 14px 30px -12px rgba(225,42,42,.5);
}
.btn-red:hover{ transform: translateY(-2px); }
.btn-sm{ padding: 10px 20px; font-size:.88rem; }
.btn-block{ width:100%; }

/* ---------- Header ---------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(10,38,71,.07);
  transition: box-shadow .3s var(--ease), background .3s var(--ease);
}
.site-header.scrolled{
  box-shadow: 0 12px 30px -20px rgba(10,38,71,.4);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height: 84px;
  gap: 24px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--navy);
  flex-shrink:0;
}
.brand .mark{
  width: 34px; height: 34px;
  display:inline-block;
  flex-shrink:0;
}
.brand .care{ color: var(--red); }
.brand .clean{ color: var(--blue-deep); }
.brand sup{ font-size:.5em; top:-1em; }

.main-nav{ display:flex; }
.main-nav ul{ display:flex; align-items:center; gap: 6px; }
.main-nav a{
  display:inline-block;
  padding: 10px 16px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  color: var(--ink);
  transition: background .2s var(--ease), color .2s var(--ease);
}
.main-nav a:hover, .main-nav a.active{ background: var(--blue-mist); color: var(--blue-deep); }

.header-actions{ display:flex; align-items:center; gap:14px; }
.header-actions .btn{ padding: 12px 24px; }

.hamburger{
  display:none;
  width: 46px; height: 46px;
  border-radius: 50%;
  border: none;
  background: var(--blue-mist);
  position: relative;
  flex-shrink:0;
}
.hamburger span{
  position:absolute; left:13px; right:13px; height:2px; background: var(--navy);
  border-radius: 2px;
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.hamburger span:nth-child(1){ top:17px; }
.hamburger span:nth-child(2){ top:23px; }
.hamburger span:nth-child(3){ top:29px; }
.hamburger.open span:nth-child(1){ transform: translateY(6px) rotate(45deg); }
.hamburger.open span:nth-child(2){ opacity:0; }
.hamburger.open span:nth-child(3){ transform: translateY(-6px) rotate(-45deg); }

.mobile-nav{
  position: fixed;
  inset: 84px 0 0 0;
  background: #fff;
  transform: translateX(100%);
  transition: transform .35s var(--ease);
  z-index: 999;
  overflow-y: auto;
  padding: 20px 24px 40px;
}
.mobile-nav.open{ transform: translateX(0); }
.mobile-nav ul{ display:flex; flex-direction:column; gap:4px; }
.mobile-nav a{
  display:block;
  padding: 16px 6px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--navy);
  border-bottom: 1px solid var(--line);
}
.mobile-nav .mobile-cta{ margin-top: 24px; display:flex; flex-direction:column; gap:12px; }

/* ---------- Hero ---------- */
.hero{
  position: relative;
  overflow: hidden;
  padding: 84px 0 100px;
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 48px;
  align-items:center;
  position: relative;
  z-index: 2;
}
.hero h1{
  font-size: clamp(2.1rem, 4vw, 3.35rem);
  letter-spacing: -.01em;
}
.hero .lede{ font-size: 1.12rem; max-width: 480px; }
.hero-ctas{ display:flex; gap: 16px; flex-wrap:wrap; margin-top: 28px; }

.hero-art{
  position: relative;
  aspect-ratio: 1/1;
  max-width: 460px;
  margin: 0 auto;
}
.hero-art svg{ width:100%; height:100%; }

.hero-bg-curve{
  position:absolute;
  z-index:1;
  inset: -20% -10% auto auto;
  width: 70%;
  opacity: .5;
  pointer-events:none;
}
.hero-bg-curve.two{ inset:auto -25% -30% auto; width:55%; transform: rotate(20deg); opacity:.35; }

.hero-stats{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.hero-stat{
  padding: 30px 20px;
  text-align:center;
  border-right: 1px solid var(--line);
}
.hero-stat:last-child{ border-right:none; }
.hero-stat .num{
  font-family: var(--font-display);
  font-weight:700;
  font-size: clamp(1.35rem, 2vw, 1.85rem);
  color: var(--blue-deep);
  display:block;
}
.hero-stat .label{ font-size: .86rem; color: var(--ink-soft); margin-top: 4px; }

/* ---------- Service cards ---------- */
.grid{ display:grid; gap: 26px; }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }
.grid-2{ grid-template-columns: repeat(2, 1fr); }

.service-card{
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
  display:flex;
  flex-direction:column;
  height: 100%;
}
.service-card:hover{
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
  border-color: transparent;
}
.icon-badge{
  width: 54px; height:54px;
  border-radius: 16px;
  display:flex; align-items:center; justify-content:center;
  background: var(--blue-mist);
  color: var(--blue-deep);
  margin-bottom: 20px;
  flex-shrink:0;
}
.icon-badge svg{ width:26px; height:26px; }
.service-card h3{ font-size: 1.12rem; margin-bottom:8px; }
.service-card p{ font-size: .95rem; margin-bottom: 16px; flex-grow:1; }
.card-link{
  font-weight:600;
  font-size:.92rem;
  color: var(--blue-deep);
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.card-link svg{ width:14px; height:14px; transition: transform .2s var(--ease); }
.card-link:hover svg{ transform: translateX(3px); }

/* ---------- Feature tags (Why CareClean) ---------- */
.feature-row{
  display:flex;
  flex-wrap:wrap;
  gap: 16px;
}
.feature-tag{
  display:flex;
  align-items:center;
  gap: 14px;
  background:#fff;
  border:1px solid var(--line);
  border-radius: 999px;
  padding: 14px 22px 14px 14px;
  flex: 1 1 300px;
}
.feature-tag .dot{
  width: 38px; height:38px;
  border-radius:50%;
  background: var(--paper-alt);
  color: var(--blue-deep);
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
}
.feature-tag .dot svg{ width:18px; height:18px; }
.feature-tag strong{ display:block; font-family:var(--font-display); color:var(--navy); font-size:.98rem; }
.feature-tag span{ font-size:.82rem; color: var(--ink-soft); }

/* ---------- Three-column visual (People / Surfaces / Environment) ---------- */
.pse-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap: 0; border-radius: var(--radius-lg); overflow:hidden; }
.pse-col{ padding: 44px 32px; position:relative; color:#fff; min-height: 260px; display:flex; flex-direction:column; justify-content:flex-end; }
.pse-col.people{ background: linear-gradient(160deg, var(--navy) 0%, var(--blue-deep) 100%); }
.pse-col.surfaces{ background: linear-gradient(160deg, var(--blue-deep) 0%, var(--blue) 100%); }
.pse-col.environment{ background: linear-gradient(160deg, var(--blue) 0%, var(--green) 130%); }
.pse-col h3{ color:#fff; font-size:1.2rem; }
.pse-col p{ color: rgba(255,255,255,.85); font-size:.92rem; margin-bottom:0; }
.pse-icon{ width:40px; height:40px; margin-bottom: 18px; opacity:.9; }

/* ---------- Timeline / process (Our Approach, Industries) ---------- */
.process-track{
  display:grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 12px;
  position: relative;
  margin-top: 30px;
}
.process-step{
  background:#fff;
  border:1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 20px 16px;
  text-align:center;
  position:relative;
}
.process-step .step-num{
  width:30px; height:30px;
  border-radius:50%;
  background: var(--blue-mist);
  color: var(--blue-deep);
  font-family: var(--font-display);
  font-weight:700;
  font-size:.85rem;
  display:flex; align-items:center; justify-content:center;
  margin: 0 auto 10px;
}
.process-step p{ font-size: .84rem; font-weight:600; color: var(--navy); margin:0; }
.process-track::before{
  content:"";
  position:absolute;
  top: 35px; left: 6%; right:6%;
  height: 2px;
  background: repeating-linear-gradient(to right, var(--line) 0 8px, transparent 8px 14px);
  z-index:0;
}

/* ---------- CTA band ---------- */
.cta-band{
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, var(--navy) 0%, var(--blue-deep) 60%, var(--blue) 100%);
  padding: 56px;
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 32px;
  flex-wrap:wrap;
  position:relative;
  overflow:hidden;
}
.cta-band h2{ color:#fff; margin:0; font-size: clamp(1.4rem, 2.4vw, 1.9rem); max-width: 560px; }
.cta-band .cta-actions{ display:flex; gap:14px; flex-wrap:wrap; }

/* ---------- Certification cards ---------- */
.cert-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  text-align:center;
  height:100%;
}
.cert-card .icon-badge{ margin: 0 auto 16px; }
.cert-card h3{ font-size: .98rem; }

/* ---------- About capability blocks ---------- */
.capability{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items:center;
}
.capability:nth-child(even) .cap-visual{ order:2; }
.cap-visual{
  border-radius: var(--radius-lg);
  overflow:hidden;
  aspect-ratio: 4/3;
}
.cap-visual svg{ width:100%; height:100%; }

/* ---------- Industry cards ---------- */
.industry-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  display:flex;
  flex-direction:column;
  gap:14px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.industry-card:hover{ transform: translateY(-5px); box-shadow: var(--shadow-card); }
.industry-card h3{ font-size:1.08rem; }
.industry-card p{ font-size:.92rem; margin-bottom:4px; }

/* ---------- Contact page ---------- */
.contact-grid{
  display:grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 48px;
  align-items:flex-start;
}
.contact-info-card{
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 40px 34px;
}
.contact-info-card h3{ color:#fff; font-size:1.2rem; }
.contact-info-card p{ color: #B9CBE0; }
.contact-line{ display:flex; gap:14px; align-items:flex-start; margin-bottom: 22px; }
.contact-line .ic{ width:22px; height:22px; flex-shrink:0; color: var(--blue-light); margin-top:2px; }
.contact-quick{ display:flex; flex-direction:column; gap:12px; margin-top: 28px; }

.contact-form{
  background:#fff;
  border:1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-soft);
}
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field{ margin-bottom: 18px; }
.field label{ display:block; font-size:.85rem; font-weight:600; color: var(--navy); margin-bottom:6px; }
.field input, .field select, .field textarea{
  width:100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--line);
  font-family: inherit;
  font-size: .96rem;
  color: var(--ink);
  background: var(--paper-alt);
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus{
  border-color: var(--blue);
  background:#fff;
  outline:none;
}
.field textarea{ resize: vertical; min-height: 120px; }
.field.error input, .field.error select, .field.error textarea{ border-color: var(--red); }
.field .err-msg{ color: var(--red); font-size: .78rem; margin-top: 5px; display:none; }
.field.error .err-msg{ display:block; }
.form-note{ font-size: .8rem; color: var(--ink-soft); margin-top: 10px; }
.form-success{
  display:none;
  background: #EAF7EE;
  border: 1px solid #BFE6CC;
  color: #1E7A44;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  font-size:.92rem;
  margin-bottom: 18px;
}
.form-success.show{ display:block; }

.floating-cta{
  position: fixed;
  bottom: 22px;
  right: 22px;
  z-index: 900;
  display:flex;
  flex-direction:column;
  gap: 12px;
}
.floating-cta a{
  width: 54px; height:54px;
  border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  color:#fff;
  box-shadow: 0 14px 26px -10px rgba(10,38,71,.45);
  transition: transform .25s var(--ease);
}
.floating-cta a:hover{ transform: scale(1.08); }
.floating-cta a svg{ width:24px; height:24px; }
.fab-whatsapp{ background:#25D366; }
.fab-call{ background: var(--blue-deep); }

/* ---------- Footer ---------- */
.site-footer{ background: var(--navy); color: #B9CBE0; padding: 72px 0 28px; }
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 40px;
  padding-bottom: 44px;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.footer-brand .brand{ color:#fff; }
.footer-brand .brand .care{ color: var(--red); }
.footer-brand .brand .clean{ color: var(--blue-light); }
.footer-tagline{ font-size:.88rem; margin-top: 12px; max-width: 260px; }
.footer-col h4{ color:#fff; font-family: var(--font-display); font-size:.92rem; margin-bottom: 16px; letter-spacing:.01em; }
.footer-col ul li{ margin-bottom: 10px; }
.footer-col a{ font-size:.9rem; color: #B9CBE0; transition: color .2s var(--ease); }
.footer-col a:hover{ color:#fff; }
.footer-bottom{
  padding-top: 26px;
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap: 14px;
  font-size:.82rem;
  color: #8CA3C2;
}
.footer-social{ display:flex; gap:16px; }
.made-in-india{ font-family: var(--font-display); font-weight:700; color:#fff; letter-spacing:.03em; font-size:.82rem; }

/* ---------- Animations ---------- */
@keyframes fadeSlideUp{
  from{ opacity:0; transform: translateY(22px); }
  to{ opacity:1; transform: translateY(0); }
}
.reveal{ opacity:0; }
.reveal.in-view{ animation: fadeSlideUp .7s var(--ease) forwards; }

@keyframes floatSlow{
  0%,100%{ transform: translateY(0) rotate(0deg); }
  50%{ transform: translateY(-14px) rotate(3deg); }
}
.floaty{ animation: floatSlow 7s ease-in-out infinite; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero{
  padding: 76px 0 64px;
  position:relative;
  overflow:hidden;
  background: var(--paper-alt);
}
.page-hero .container{ position:relative; z-index:2; max-width: 760px; }
.page-hero h1{ font-size: clamp(1.9rem, 3.4vw, 2.7rem); }
.page-hero .lede{ font-size: 1.05rem; }
.page-hero-curve{ position:absolute; inset:-30% -15% auto auto; width:55%; opacity:.5; z-index:1; }

.breadcrumbs{ font-size:.85rem; color: var(--ink-soft); margin-bottom: 18px; }
.breadcrumbs a{ color: var(--blue-deep); font-weight:600; }

/* Service detail block */
.service-detail{
  display:grid;
  grid-template-columns: 60px 1fr;
  gap: 24px;
  padding: 40px 0;
  border-bottom: 1px solid var(--line);
}
.service-detail:last-of-type{ border-bottom:none; }
.service-detail .num-marker{
  font-family: var(--font-display);
  font-weight:700;
  color: var(--blue-light);
  font-size: 1.6rem;
}
.service-detail h3{ font-size: 1.3rem; margin-bottom: 10px; }
.service-detail .focus-list{ display:grid; grid-template-columns: 1fr 1fr; gap: 8px 24px; margin-top: 16px; }
.service-detail .focus-list li{
  font-size: .93rem;
  color: var(--ink-soft);
  padding-left: 20px;
  position:relative;
}
.service-detail .focus-list li::before{
  content:"";
  position:absolute;
  left:0; top: .55em;
  width: 8px; height:8px;
  border-radius: 2px;
  background: var(--blue);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px){
  .grid-4{ grid-template-columns: repeat(2,1fr); }
  .grid-3{ grid-template-columns: repeat(2,1fr); }
  .hero-inner{ grid-template-columns: 1fr; }
  .hero-art{ order:-1; max-width: 320px; }
  .capability{ grid-template-columns: 1fr; }
  .capability:nth-child(even) .cap-visual{ order:0; }
  .contact-grid{ grid-template-columns: 1fr; }
  .process-track{ grid-template-columns: repeat(4, 1fr); }
  .process-track::before{ display:none; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px){
  .main-nav, .header-actions .btn-outline{ display:none; }
  .hamburger{ display:block; }
  .header-actions{ gap:10px; }
  .pse-grid{ grid-template-columns: 1fr; }
  .hero-stats{ grid-template-columns: repeat(2,1fr); }
  .hero-stat:nth-child(2){ border-right:none; }
  .hero-stat{ border-bottom:1px solid var(--line); }
  .service-detail{ grid-template-columns: 1fr; }
  .service-detail .focus-list{ grid-template-columns: 1fr; }
}

@media (max-width: 640px){
  .section{ padding: 64px 0; }
  .grid-4, .grid-3, .grid-2{ grid-template-columns: 1fr; }
  .cta-band{ padding: 34px 24px; flex-direction:column; align-items:flex-start; }
  .cta-band .cta-actions{ width:100%; }
  .cta-band .cta-actions .btn{ flex:1; }
  .form-row{ grid-template-columns: 1fr; }
  .process-track{ grid-template-columns: repeat(2,1fr); }
  .footer-grid{ grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom{ flex-direction:column; align-items:flex-start; }
  .contact-form{ padding: 26px; }
  .hero-stats{ grid-template-columns: 1fr 1fr; }
}