/* ============================================================
   Navioo Backwater Tourism – Main Stylesheet
   Premium, mobile-first, animation-rich design
   ============================================================ */

/* ===== 1. CSS Variables ===== */
:root {
  --bg: #f5fbfc;
  --white: #ffffff;
  --text: #0d2628;
  --muted: #4a6a6f;
  --primary: #0b7a75;
  --primary-dark: #065e59;
  --primary-light: #0d9a93;
  --accent: #1b9aaa;
  --accent2: #2e8b5a;
  --soft: #e4f3f0;
  --soft-blue: #e6f0ff;
  --gold: #f59e0b;
  --shadow-sm: 0 4px 14px rgba(9,38,52,.08);
  --shadow: 0 10px 30px rgba(9,38,52,.12);
  --shadow-lg: 0 20px 50px rgba(9,38,52,.18);
  --radius: 18px;
  --radius-lg: 26px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
}

/* ===== 2. Reset & Base ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;text-size-adjust:100%}
body{
  font-family:"Source Sans 3",sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
button{font-family:inherit;cursor:pointer;border:none;background:none}
ul{list-style:none}

/* ===== 3. Layout ===== */
.container{width:min(1140px,92%);margin:0 auto}

/* ===== 4. Header & Navigation ===== */
.header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.94);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(11,122,117,.1);
  transition:box-shadow var(--transition),background var(--transition);
}
.header.scrolled{
  box-shadow:0 4px 24px rgba(9,38,52,.12);
  background:rgba(255,255,255,.98);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0;gap:16px}
.brand{display:flex;align-items:center;flex-shrink:0}
.brand img{height:40px;width:auto;max-width:160px;transition:opacity var(--transition)}
.brand:hover img{opacity:.85}

.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  padding:8px 14px;border-radius:20px;
  font-weight:600;font-size:.93rem;
  color:var(--text);
  transition:background var(--transition),color var(--transition);
  white-space:nowrap;
}
.nav-links a:hover,.nav-links a.active{
  background:var(--soft);color:var(--primary);
}

/* Hamburger toggle */
.nav-toggle{
  display:none;flex-direction:column;justify-content:center;align-items:center;
  width:40px;height:40px;
  background:var(--soft);border-radius:10px;gap:5px;
  flex-shrink:0;
}
.nav-toggle span{
  display:block;width:20px;height:2px;
  background:var(--primary);border-radius:2px;
  transition:transform var(--transition),opacity var(--transition);
}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open span:nth-child(2){opacity:0;transform:scaleX(0)}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===== 5. Buttons ===== */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;padding:12px 22px;border-radius:26px;
  font-weight:700;font-size:.93rem;border:none;
  transition:transform var(--transition),box-shadow var(--transition),filter var(--transition);
  cursor:pointer;white-space:nowrap;line-height:1.4;
}
.btn:hover{
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(11,122,117,.38);
  filter:brightness(1.06);
}
.btn:active{transform:translateY(0)}
.btn.outline{
  background:transparent;color:var(--primary);
  border:2px solid var(--primary);
}
.btn.outline:hover{
  background:var(--primary);color:#fff;
  box-shadow:0 8px 24px rgba(11,122,117,.3);
}
.btn.btn-white{background:#fff;color:var(--primary)}
.btn.btn-white:hover{background:var(--soft);box-shadow:0 8px 20px rgba(255,255,255,.2)}
.btn.btn-lg{padding:15px 30px;font-size:1.02rem}

/* ===== 6. Badge ===== */
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:20px;
  background:linear-gradient(135deg,var(--soft),var(--soft-blue));
  color:var(--primary);font-weight:700;font-size:.82rem;
  margin-bottom:14px;
  border:1px solid rgba(11,122,117,.14);
  letter-spacing:.3px;
}

/* ===== 7. Hero — Modern (Homepage) ===== */
.hero-modern{
  position:relative;padding:80px 0 60px;
  background:linear-gradient(150deg,#e5f7f4 0%,#ebf3ff 45%,#f5fbfc 100%);
  overflow:hidden;
}
/* Animated soft blobs */
.hero-modern::before,.hero-modern::after{
  content:"";position:absolute;border-radius:50%;
  pointer-events:none;filter:blur(70px);
}
.hero-modern::before{
  width:480px;height:480px;
  background:radial-gradient(circle,#bef0e8 0%,transparent 68%);
  top:-15%;left:-8%;
  animation:blob 9s ease-in-out infinite;
}
.hero-modern::after{
  width:420px;height:420px;
  background:radial-gradient(circle,#c8dfff 0%,transparent 68%);
  bottom:-10%;right:-8%;
  animation:blob 12s ease-in-out infinite reverse;
}
@keyframes blob{
  0%,100%{transform:translate(0,0) scale(1)}
  33%{transform:translate(24px,-24px) scale(1.06)}
  66%{transform:translate(-18px,18px) scale(.95)}
}

.hero-modern-grid{
  display:grid;gap:40px;
  position:relative;z-index:1;align-items:center;
}
.hero-content{max-width:620px}

.hero h1{
  font-family:"Playfair Display",serif;
  font-size:clamp(2rem,4.5vw,3.5rem);
  line-height:1.1;margin:0 0 18px;
  background:linear-gradient(140deg,var(--text) 0%,var(--primary-dark) 55%,var(--primary-light) 100%);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
}
.hero p{color:var(--muted);margin:0 0 28px;font-size:1.08rem;line-height:1.75}
.hero-buttons{display:flex;gap:12px;flex-wrap:wrap}

/* Hero image gallery */
.hero-gallery{
  display:grid;grid-template-columns:1fr 1fr;
  gap:16px;align-items:end;
}
.hero-img-card{
  border-radius:22px;overflow:hidden;
  box-shadow:var(--shadow-lg);position:relative;
}
.hero-img-card img{
  width:100%;aspect-ratio:3/4;object-fit:cover;
  transition:transform .7s ease;
}
.hero-img-card:hover img{transform:scale(1.05)}
.hero-img-card--offset{transform:translateY(22px)}

/* ===== 8. Stats Bar ===== */
.stats-bar{
  background:#fff;border-radius:var(--radius-lg);
  box-shadow:var(--shadow);
  padding:24px 32px;margin-top:36px;
  display:grid;gap:0;
  border:1px solid rgba(11,122,117,.07);
}
.stat-item{
  text-align:center;padding:16px 12px;border-radius:14px;
  transition:background var(--transition);
  border-right:1px solid rgba(11,122,117,.1);
  position:relative;
}
.stat-item:last-child{border-right:none}
.stat-item:hover{background:var(--soft)}
.stat-number{
  font-family:"Playfair Display",serif;
  font-size:2.1rem;font-weight:700;
  color:var(--primary);line-height:1;display:block;
}
.stat-label{font-size:.82rem;color:var(--muted);margin-top:4px;display:block}

/* ===== 9. Sections ===== */
.section{padding:72px 0}
.section-soft{background:linear-gradient(135deg,#e5f7f4 0%,#eaf4ff 100%)}
.section-dark{
  background:linear-gradient(140deg,#061c1e 0%,#0b2f31 100%);
  color:#fff;
}
.section-header{margin-bottom:40px}
.section-title{
  font-family:"Playfair Display",serif;
  font-size:clamp(1.6rem,3.5vw,2.4rem);
  line-height:1.2;margin:0 0 12px;
}
.section-sub{color:var(--muted);margin:0;font-size:1.02rem;line-height:1.7}
.section-dark .section-title,.section-dark .section-sub{color:#fff}
.section-dark .section-sub{color:rgba(255,255,255,.72)}

/* ===== 10. Grid Layouts ===== */
.grid{display:grid;gap:24px}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-4{grid-template-columns:repeat(2,1fr)}
.split{display:grid;gap:44px;align-items:center}

/* ===== 11. Cards ===== */
.card{
  background:#fff;border-radius:var(--radius);
  box-shadow:var(--shadow-sm);overflow:hidden;
  transition:transform var(--transition),box-shadow var(--transition);
  border:1px solid rgba(11,122,117,.05);
}
.card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-lg);
}
/* Image inside card — zoom on hover */
.card picture,.card .card-img-wrap{display:block;overflow:hidden}
.card picture img,.card .card-img-wrap img{
  width:100%;aspect-ratio:3/4;object-fit:cover;
  transition:transform .55s cubic-bezier(.4,0,.2,1);
  will-change:transform;
}
.card:hover picture img,.card:hover .card-img-wrap img{transform:scale(1.07)}

.card-body{padding:20px 22px}
.card-body h3{margin:0 0 8px;font-size:1.1rem;line-height:1.3}
.card-body p{color:var(--muted);font-size:.93rem;margin:0 0 16px;line-height:1.6}
.card-tag{
  display:inline-block;font-size:.75rem;font-weight:700;
  color:var(--primary);background:var(--soft);
  padding:3px 10px;border-radius:20px;margin-bottom:8px;
}

/* ===== Feature / Why-Choose Cards ===== */
.feature-card{
  background:#fff;
  border-radius:var(--radius);
  padding:28px 24px;
  box-shadow:var(--shadow-sm);
  border:1px solid rgba(11,122,117,.07);
  display:flex;flex-direction:column;gap:14px;
  transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
  position:relative;overflow:hidden;
}
.feature-card::after{
  content:"";position:absolute;
  bottom:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--primary),var(--accent));
  transform:scaleX(0);transform-origin:left;
  transition:transform .35s ease;
}
.feature-card:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow-lg);
  border-color:rgba(11,122,117,.15);
}
.feature-card:hover::after{transform:scaleX(1)}
.feature-icon{
  width:58px;height:58px;border-radius:16px;
  display:grid;place-items:center;font-size:1.6rem;
  background:linear-gradient(135deg,var(--soft),var(--soft-blue));
  box-shadow:0 4px 14px rgba(11,122,117,.12);
  flex-shrink:0;
}
.feature-card h3{margin:0;font-size:1.05rem;line-height:1.3;color:var(--text)}
.feature-card p{color:var(--muted);font-size:.9rem;margin:0;line-height:1.6}

/* Legacy icon-card (kept for backward compat) */
.icon-card{display:grid;gap:12px;padding:4px 0}
.icon-badge{
  width:54px;height:54px;border-radius:16px;
  display:grid;place-items:center;font-size:1.5rem;
  background:linear-gradient(135deg,var(--soft),var(--soft-blue));
  box-shadow:0 4px 12px rgba(11,122,117,.15);
}
.icon-card h3{margin:0 0 6px;font-size:1.05rem}
.icon-card p{color:var(--muted);font-size:.9rem;margin:0}

/* ===== 12. Split / About Section ===== */
.rounded-media{
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);
  width:100%;aspect-ratio:4/3;
  object-fit:cover;
  transition:transform .5s ease;
}
.rounded-media:hover{transform:scale(1.01)}

/* ===== 13. Pill Tags ===== */
.pill{
  display:flex;gap:10px;align-items:center;
  background:#fff;
  border:1.5px solid rgba(11,122,117,.14);
  border-radius:14px;padding:14px 16px;
  font-weight:600;font-size:.9rem;
  transition:all var(--transition);
}
.pill:hover{background:var(--soft);border-color:var(--primary);transform:translateX(4px)}
.pill::before{content:"✓";color:var(--primary);font-weight:800;font-size:1rem}

/* ===== 14. Testimonials ===== */
.testimonials-grid{display:grid;gap:22px}
.testimonial{
  background:#fff;border-radius:var(--radius);
  padding:26px;box-shadow:var(--shadow-sm);
  display:grid;gap:14px;position:relative;
  border:1px solid rgba(11,122,117,.07);
  transition:transform var(--transition),box-shadow var(--transition);
}
.testimonial:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.testimonial::before{
  content:"\201C";position:absolute;top:-8px;left:20px;
  font-size:56px;line-height:1;
  color:rgba(11,122,117,.12);
  font-family:"Playfair Display",serif;
}
.testimonial-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.testimonial-avatar{
  width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;font-weight:700;
  font-size:1.1rem;color:#fff;flex-shrink:0;
  background:linear-gradient(135deg,var(--primary),var(--accent));
}
.testimonial-info{flex:1}
.testimonial-name{font-weight:700;font-size:.97rem}
.testimonial-role{color:var(--muted);font-size:.83rem}
.rating{
  display:inline-flex;gap:3px;align-items:center;
  background:linear-gradient(135deg,#fff8e1,#fffde7);
  color:#e09400;font-weight:700;font-size:.78rem;
  padding:4px 12px;border-radius:999px;
  border:1px solid rgba(245,158,11,.2);flex-shrink:0;
}
.testimonial p{margin:0;color:var(--muted);line-height:1.65}
.testimonial strong{color:var(--text);display:block;margin-bottom:4px}

/* ===== 15. CTA Sections ===== */
.cta{
  background:linear-gradient(135deg,#e5f7f4,#ddefff);
  border-radius:var(--radius-lg);padding:36px 40px;
  display:grid;gap:20px;align-items:center;
  box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.cta::before{
  content:"";position:absolute;
  width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(11,122,117,.07) 0%,transparent 70%);
  right:-40px;top:-40px;pointer-events:none;
}
.cta-dark{
  background:linear-gradient(140deg,rgba(6,22,24,.92),rgba(6,28,30,.84)),
            url("assets/houseboat-cruise-alleppey.jpeg") center/cover no-repeat;
  color:#fff;border-radius:var(--radius-lg);padding:60px 52px;
}
.cta-dark::before{display:none}
.cta-dark .section-title{color:#fff}
.cta-dark .section-sub{color:rgba(255,255,255,.75)}

/* ===== 16. Local SEO Box ===== */
.local-seo{
  background:#fff;border-radius:var(--radius);
  padding:28px 32px;box-shadow:var(--shadow-sm);
  border-left:4px solid var(--primary);
  transition:box-shadow var(--transition);
}
.local-seo:hover{box-shadow:var(--shadow)}

/* ===== 17. Footer ===== */
.footer{
  background:linear-gradient(155deg,#05181a 0%,#0b2f31 100%);
  color:#eaf6f5;padding:64px 0 28px;
}
.footer a{color:#9cc8c4;transition:color var(--transition)}
.footer a:hover{color:#fff}
.footer-grid{
  display:grid;gap:40px;
  padding-bottom:44px;
  border-bottom:1px solid rgba(255,255,255,.07);
  margin-bottom:24px;
}
.footer h3{
  color:#fff;font-family:"Playfair Display",serif;
  margin-bottom:12px;font-size:1.15rem;
}
.footer h4{
  color:rgba(255,255,255,.5);font-size:.75rem;
  text-transform:uppercase;letter-spacing:1.2px;margin-bottom:16px;
}
.footer p{color:#9cc8c4;line-height:1.7;font-size:.93rem}
.footer small{color:rgba(255,255,255,.3);font-size:.8rem}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{font-size:.92rem}

/* ===== 18. WhatsApp Float Button ===== */
.whatsapp-float{
  position:fixed;right:20px;bottom:20px;
  width:62px;height:62px;border-radius:50%;
  background:#25d366;
  display:grid;place-items:center;color:#fff;
  z-index:200;
  animation:wa-pulse 2.8s ease-in-out infinite;
  transition:transform .2s ease,background .2s ease;
}
.whatsapp-float:hover{
  background:#1da851;
  transform:scale(1.12);
  animation-play-state:paused;
}
.whatsapp-float svg{width:32px;height:32px;fill:#fff}
@keyframes wa-pulse{
  0%,100%{box-shadow:0 8px 32px rgba(37,211,102,.42),0 0 0 0 rgba(37,211,102,.35)}
  50%{box-shadow:0 8px 32px rgba(37,211,102,.42),0 0 0 14px rgba(37,211,102,0)}
}

/* ===== 19. Scroll Reveal Animations ===== */
.reveal{
  opacity:0;transform:translateY(22px);
  transition:opacity .6s ease,transform .6s ease;
}
.reveal.reveal--visible{opacity:1;transform:translateY(0)}

.reveal-left{
  opacity:0;transform:translateX(-26px);
  transition:opacity .65s ease,transform .65s ease;
}
.reveal-left.reveal--visible{opacity:1;transform:translateX(0)}

.reveal-right{
  opacity:0;transform:translateX(26px);
  transition:opacity .65s ease,transform .65s ease;
}
.reveal-right.reveal--visible{opacity:1;transform:translateX(0)}

.reveal-scale{
  opacity:0;transform:scale(.92);
  transition:opacity .6s ease,transform .6s ease;
}
.reveal-scale.reveal--visible{opacity:1;transform:scale(1)}

.reveal-delay-1{transition-delay:.1s}
.reveal-delay-2{transition-delay:.2s}
.reveal-delay-3{transition-delay:.3s}
.reveal-delay-4{transition-delay:.4s}
.reveal-delay-5{transition-delay:.5s}

/* ===== 20. Hero – Services & About pages ===== */
.hero{padding:64px 0 50px}
.hero-grid{display:grid;gap:36px;align-items:center}
.hero-image{
  border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-lg);
}
.hero-image img{
  width:100%;aspect-ratio:4/5;object-fit:cover;
  object-position:center top;
  transition:transform .6s ease;
}
.hero-image:hover img{transform:scale(1.04)}

/* ===== 21. Utility ===== */
.text-center{text-align:center}
.flex-wrap{display:flex;gap:12px;flex-wrap:wrap}
.flex-center{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.mt-8{margin-top:8px}.mt-16{margin-top:16px}
.mt-24{margin-top:24px}.mt-32{margin-top:32px}

/* ===== 22. Responsive – Tablet / Desktop ===== */
@media(min-width:768px){
  .hero-modern-grid{grid-template-columns:1.08fr .92fr}
  .hero-grid{grid-template-columns:1.1fr .9fr}
  .grid.cols-2{grid-template-columns:repeat(2,1fr)}
  .grid.cols-3{grid-template-columns:repeat(3,1fr)}
  .grid.cols-4{grid-template-columns:repeat(4,1fr)}
  .split{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1.8fr 1fr 1fr}
  .cta{grid-template-columns:1fr auto}
  .stats-bar{grid-template-columns:repeat(4,1fr)}
  .testimonials-grid{grid-template-columns:repeat(3,1fr)}
}

/* ===== 23. Responsive – Mobile ===== */
@media(max-width:767px){
  /* Mobile nav drawer */
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:#fff;flex-direction:column;
    padding:14px 16px 20px;gap:4px;
    border-bottom:1px solid rgba(11,122,117,.1);
    box-shadow:0 16px 32px rgba(9,38,52,.1);
    z-index:99;
  }
  .nav-links.is-open{display:flex}
  .nav-links a{width:100%;padding:12px 16px;border-radius:12px;font-size:.97rem}
  .nav-toggle{display:flex}
  .header{position:relative}/* allow dropdown to flow */
  .header.scrolled{position:sticky}

  .hero-modern{padding:48px 0 36px}
  .hero-gallery{grid-template-columns:1fr}
  .hero-img-card--offset{transform:none}
  .stats-bar{
    grid-template-columns:repeat(2,1fr);
    padding:16px 20px;gap:0;
  }
  .stat-item{border-right:none;border-bottom:1px solid rgba(11,122,117,.08)}
  .stat-item:nth-child(odd){border-right:1px solid rgba(11,122,117,.08)}
  .stat-item:nth-last-child(-n+2){border-bottom:none}

  .cta{padding:28px 22px}
  .cta-dark{padding:40px 24px}
  .section{padding:52px 0}
  .grid.cols-2{grid-template-columns:1fr}
  .grid.cols-3{grid-template-columns:1fr}
  .grid.cols-4{grid-template-columns:repeat(2,1fr)}
  .split > *:first-child{order:2}
  .split > *:last-child{order:1}
}

@media(max-width:480px){
  .grid.cols-4{grid-template-columns:1fr}
  .hero h1{font-size:1.9rem}
}