:root{
  --navy:#20303A;
  --navy-dark:#152229;
  --mint:#8FD3A6;
  --mint-light:#B7E6C6;
  --yellow:#F5DD42;
  --white:#FAFAFA;
  --shadow: 0 10px 30px rgba(0,0,0,0.25);
  --radius: 18px;
  --transition: all .35s cubic-bezier(.4,0,.2,1);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Poppins',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:var(--white);
  color:var(--navy-dark);
  overflow-x:hidden;
}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}

/* NAVBAR */
.navbar{
  position:fixed;top:0;left:0;width:100%;z-index:1000;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 6%;
  background:rgba(32,48,58,0.85);
  backdrop-filter:blur(10px);
  transition:var(--transition);
}
.navbar.scrolled{padding:8px 6%;box-shadow:var(--shadow);}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--white);font-size:1.3rem;}
.logo img{height:42px;transition:var(--transition);}
.nav-links{display:flex;gap:28px;list-style:none;}
.nav-links a{
  color:var(--white);font-weight:500;position:relative;padding:4px 0;
}
.nav-links a::after{
  content:'';position:absolute;left:0;bottom:-2px;width:0;height:2px;
  background:var(--yellow);transition:var(--transition);
}
.nav-links a:hover::after{width:100%;}
.nav-links a.active{color:var(--mint-light);}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;z-index:1100;}
.burger span{width:26px;height:3px;background:var(--white);border-radius:2px;transition:var(--transition);}

/* HERO */
.hero{
  min-height:100vh;
  display:flex;align-items:center;justify-content:center;
  position:relative;
  background:radial-gradient(circle at 30% 20%, var(--mint) 0%, transparent 40%),
             radial-gradient(circle at 80% 80%, var(--yellow) 0%, transparent 35%),
             linear-gradient(160deg,var(--navy) 0%,var(--navy-dark) 100%);
  overflow:hidden;
  padding:120px 6% 60px;
}
.hero::before{
  content:'';position:absolute;width:600px;height:600px;border-radius:50%;
  background:var(--mint);opacity:.08;top:-200px;left:-150px;
  animation:float 12s ease-in-out infinite;
}
.hero::after{
  content:'';position:absolute;width:400px;height:400px;border-radius:50%;
  background:var(--yellow);opacity:.08;bottom:-150px;right:-100px;
  animation:float 14s ease-in-out infinite reverse;
}
@keyframes float{
  0%,100%{transform:translateY(0) translateX(0);}
  50%{transform:translateY(30px) translateX(20px);}
}
.hero-content{
  max-width:640px;color:var(--white);z-index:2;
  animation:fadeUp 1s ease forwards;
}
.hero-content h1{
  font-size:3.2rem;line-height:1.1;margin-bottom:20px;
  font-weight:800;
}
.hero-content h1 span{color:var(--yellow);}
.hero-content p{font-size:1.15rem;color:var(--mint-light);margin-bottom:30px;}
.ball{
  position:absolute;right:8%;top:20%;width:220px;
  animation:spin 8s linear infinite, bob 4s ease-in-out infinite;
  filter:drop-shadow(0 10px 20px rgba(0,0,0,.4));
  z-index:1;
}
@keyframes spin{from{transform:rotate(0);}to{transform:rotate(360deg);}}
@keyframes bob{0%,100%{transform:translateY(0);}50%{transform:translateY(-25px);}}
@keyframes fadeUp{
  from{opacity:0;transform:translateY(40px);}
  to{opacity:1;transform:translateY(0);}
}

.btn{
  display:inline-block;padding:14px 32px;border-radius:50px;font-weight:600;
  background:var(--yellow);color:var(--navy-dark);
  transition:var(--transition);box-shadow:0 6px 20px rgba(245,221,66,.35);
  border:none;cursor:pointer;
}
.btn:hover{transform:translateY(-4px) scale(1.03);box-shadow:0 12px 28px rgba(245,221,66,.5);}
.btn.outline{background:transparent;border:2px solid var(--mint);color:var(--mint-light);margin-left:14px;}
.btn.outline:hover{background:var(--mint);color:var(--navy-dark);}

/* SECTIONS */
section{padding:90px 6%;}
.section-title{
  text-align:center;font-size:2.4rem;margin-bottom:14px;color:var(--navy-dark);font-weight:800;
}
.section-sub{text-align:center;color:#5b6b73;max-width:600px;margin:0 auto 50px;}
.reveal{opacity:0;transform:translateY(40px);transition:opacity .8s ease,transform .8s ease;}
.reveal.visible{opacity:1;transform:translateY(0);}

/* CARDS GRID */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:28px;}
.card{
  background:var(--white);border-radius:var(--radius);padding:30px;
  box-shadow:var(--shadow);transition:var(--transition);border:1px solid #eee;
  position:relative;overflow:hidden;
}
.card:hover{transform:translateY(-10px);box-shadow:0 18px 40px rgba(0,0,0,.15);}
.card .icon{
  width:60px;height:60px;border-radius:50%;background:var(--mint);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;font-size:1.6rem;
}
.card h3{margin-bottom:10px;color:var(--navy-dark);}
.card p{color:#5b6b73;font-size:.95rem;}

/* BOOKING PAGE */
.booking-wrap{display:grid;grid-template-columns:1fr 1fr;gap:40px;}
@media(max-width:900px){.booking-wrap{grid-template-columns:1fr;}}
.calendar{
  background:var(--navy);color:var(--white);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);
}
.days{display:flex;gap:10px;overflow-x:auto;padding-bottom:10px;}
.day-chip{
  min-width:70px;text-align:center;padding:12px 8px;border-radius:14px;
  background:rgba(255,255,255,.08);cursor:pointer;transition:var(--transition);flex-shrink:0;
}
.day-chip.active,.day-chip:hover{background:var(--mint);color:var(--navy-dark);}
.slots{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px;}
.slot{
  padding:14px 6px;text-align:center;border-radius:12px;background:rgba(255,255,255,.06);
  cursor:pointer;transition:var(--transition);font-weight:600;
}
.slot.booked{background:rgba(255,80,80,.25);color:#ff8a8a;cursor:not-allowed;}
.slot.selected{background:var(--yellow);color:var(--navy-dark);transform:scale(1.05);}
.slot:not(.booked):hover{background:var(--mint-light);color:var(--navy-dark);}

.form-card{background:var(--white);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);}
.form-card input,.form-card select{
  width:100%;padding:12px 14px;margin-bottom:16px;border-radius:10px;
  border:1px solid #ddd;font-family:inherit;transition:var(--transition);
}
.form-card input:focus,.form-card select:focus{outline:none;border-color:var(--mint);box-shadow:0 0 0 3px rgba(143,211,166,.3);}
.form-card label{font-weight:600;font-size:.85rem;color:var(--navy-dark);margin-bottom:6px;display:block;}

/* TOURNAMENTS */
.tournament-card{
  background:linear-gradient(135deg,var(--navy),var(--navy-dark));color:var(--white);
  border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.tournament-card::before{
  content:'';position:absolute;width:150px;height:150px;background:var(--yellow);opacity:.12;
  border-radius:50%;top:-60px;right:-60px;
}
.badge{
  display:inline-block;padding:4px 12px;border-radius:20px;font-size:.75rem;font-weight:700;margin-bottom:10px;
}
.badge.open{background:var(--mint);color:var(--navy-dark);}
.badge.full{background:#ff6b6b;color:#fff;}
.badge.closed{background:#888;color:#fff;}
.bracket{display:flex;gap:30px;overflow-x:auto;padding:20px 0;}
.round{display:flex;flex-direction:column;gap:20px;min-width:200px;}
.match{
  background:var(--white);border-radius:12px;padding:14px;box-shadow:var(--shadow);
  border-left:4px solid var(--mint);font-size:.9rem;
}
.match .team{display:flex;justify-content:space-between;padding:4px 0;}
.match .winner{font-weight:700;color:#2b8a4e;}

footer{
  background:var(--navy-dark);color:var(--mint-light);text-align:center;padding:40px 6%;font-size:.9rem;
}
footer .socials{display:flex;justify-content:center;gap:18px;margin-bottom:14px;}
footer .socials a{color:var(--white);font-size:1.3rem;transition:var(--transition);}
footer .socials a:hover{color:var(--yellow);transform:translateY(-3px);}

/* RESPONSIVE */
@media(max-width:768px){
  .nav-links{
    position:fixed;top:0;right:-100%;height:100vh;width:70%;
    background:var(--navy-dark);flex-direction:column;justify-content:center;
    align-items:center;transition:right .4s ease;gap:36px;
  }
  .nav-links.open{right:0;}
  .burger{display:flex;}
  .hero-content h1{font-size:2.2rem;}
  .ball{width:120px;top:10%;right:5%;opacity:.5;}
  .slots{grid-template-columns:repeat(2,1fr);}
  section{padding:60px 5%;}
}
@media(max-width:480px){
  .hero-content h1{font-size:1.8rem;}
  .btn{padding:12px 22px;font-size:.9rem;}
  .btn.outline{margin-left:0;margin-top:10px;display:block;text-align:center;}
}


/* ============ ENHANCED UI/UX LAYER ============ */

/* Page load fade */
body{opacity:0;animation:pageIn .6s ease forwards;}
@keyframes pageIn{to{opacity:1;}}

/* Scroll progress bar */
.progress-bar{
  position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--mint),var(--yellow));
  width:0%;z-index:1200;transition:width .1s linear;
}

/* Custom cursor glow (desktop only) */
.cursor-glow{
  position:fixed;width:400px;height:400px;border-radius:50%;
  background:radial-gradient(circle,rgba(143,211,166,.12),transparent 70%);
  pointer-events:none;z-index:0;transform:translate(-50%,-50%);
  transition:opacity .3s ease;opacity:0;
}
@media(min-width:1024px){.cursor-glow{opacity:1;}}

/* Logo micro interaction */
.logo img{transition:var(--transition);}
.logo:hover img{transform:rotate(-8deg) scale(1.08);}

/* Nav underline uses width already; add color pulse on active */
.nav-links a.active{position:relative;}
.nav-links a.active::before{
  content:'';position:absolute;left:-14px;top:50%;width:6px;height:6px;border-radius:50%;
  background:var(--yellow);transform:translateY(-50%);
  animation:pulseDot 1.8s ease-in-out infinite;
}
@keyframes pulseDot{0%,100%{box-shadow:0 0 0 0 rgba(245,221,66,.6);}50%{box-shadow:0 0 0 6px rgba(245,221,66,0);}}

/* Hero text stagger */
.hero-content h1{opacity:0;animation:fadeUp .8s ease .1s forwards;}
.hero-content p{opacity:0;animation:fadeUp .8s ease .3s forwards;}
.hero-content .hero-ctas{opacity:0;animation:fadeUp .8s ease .5s forwards;}

/* Button ripple */
.btn{position:relative;overflow:hidden;}
.btn .ripple{
  position:absolute;border-radius:50%;background:rgba(32,48,58,.35);
  transform:scale(0);animation:rippleAnim .6s ease-out;pointer-events:none;
}
@keyframes rippleAnim{to{transform:scale(4);opacity:0;}}

/* Card tilt + shine */
.card{transform-style:preserve-3d;will-change:transform;}
.card::after{
  content:'';position:absolute;inset:0;background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);
  transform:translateX(-120%);transition:transform .7s ease;
}
.card:hover::after{transform:translateX(120%);}
.card .icon{transition:var(--transition);}
.card:hover .icon{transform:rotate(12deg) scale(1.12);}

/* Section title underline accent */
.section-title{position:relative;display:inline-block;left:50%;transform:translateX(-50%);}
.section-title::after{
  content:'';position:absolute;bottom:-10px;left:50%;transform:translateX(-50%);
  width:0;height:4px;background:linear-gradient(90deg,var(--mint),var(--yellow));border-radius:4px;
  transition:width .6s ease .2s;
}
.reveal.visible .section-title::after{width:60px;}

/* Staggered reveal for grid children */
.grid .card,.grid .tournament-card{transition-delay:calc(var(--i,0) * .08s);}

/* ============ COURT SELECTOR ============ */
.court-selector{
  display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin:10px 0 20px;
}
.court-box{
  cursor:pointer;position:relative;border-radius:14px;overflow:hidden;
  border:3px solid transparent;transition:var(--transition);
  background:#0d3320;
}
.court-box svg{display:block;width:170px;height:280px;}
.court-box:hover{transform:translateY(-6px);box-shadow:0 12px 26px rgba(0,0,0,.25);}
.court-box.selected{border-color:var(--yellow);box-shadow:0 0 0 4px rgba(245,221,66,.25),0 12px 30px rgba(0,0,0,.3);}
.court-box .court-label{
  position:absolute;bottom:8px;left:0;right:0;text-align:center;color:#fff;font-weight:700;
  font-size:.9rem;text-shadow:0 2px 6px rgba(0,0,0,.6);
}
.court-box .court-check{
  position:absolute;top:8px;right:8px;width:26px;height:26px;border-radius:50%;
  background:var(--yellow);color:var(--navy-dark);display:flex;align-items:center;justify-content:center;
  font-weight:800;opacity:0;transform:scale(.5);transition:var(--transition);
}
.court-box.selected .court-check{opacity:1;transform:scale(1);}

/* Toast notification */
.toast{
  position:fixed;bottom:30px;right:30px;background:var(--navy-dark);color:var(--white);
  padding:16px 22px;border-radius:14px;box-shadow:var(--shadow);display:flex;align-items:center;gap:10px;
  transform:translateY(120%);opacity:0;transition:var(--transition);z-index:1300;border-left:4px solid var(--mint);
}
.toast.show{transform:translateY(0);opacity:1;}
@media(max-width:600px){.toast{left:20px;right:20px;bottom:20px;}}

/* Skeleton loading for slots */
.slot.skeleton{
  background:linear-gradient(90deg,rgba(255,255,255,.05) 25%,rgba(255,255,255,.15) 37%,rgba(255,255,255,.05) 63%);
  background-size:400% 100%;animation:shimmer 1.4s ease infinite;color:transparent;pointer-events:none;
}
@keyframes shimmer{0%{background-position:100% 50%;}100%{background-position:0 50%;}}

/* Slot pop-in animation */
.slot{animation:slotIn .35s ease backwards;}
@keyframes slotIn{from{opacity:0;transform:translateY(8px) scale(.96);}to{opacity:1;transform:translateY(0) scale(1);}}

/* Day chip active pulse */
.day-chip.active{position:relative;}
.day-chip.active::after{
  content:'';position:absolute;bottom:4px;left:50%;transform:translateX(-50%);
  width:5px;height:5px;border-radius:50%;background:var(--navy-dark);
}

/* Booking summary bar */
.booking-summary{
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  background:linear-gradient(135deg,var(--navy),var(--navy-dark));color:var(--white);
  padding:16px 22px;border-radius:14px;margin-bottom:24px;box-shadow:var(--shadow);
}
.booking-summary .step{
  display:flex;align-items:center;gap:8px;font-size:.85rem;opacity:.5;transition:var(--transition);
}
.booking-summary .step.active{opacity:1;font-weight:700;color:var(--mint-light);}
.booking-summary .step .dot{width:22px;height:22px;border-radius:50%;background:rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;font-size:.75rem;}
.booking-summary .step.active .dot{background:var(--yellow);color:var(--navy-dark);}
.booking-summary .step.done .dot{background:var(--mint);color:var(--navy-dark);}

/* Confetti canvas for confirmation */
#confettiCanvas{position:fixed;inset:0;pointer-events:none;z-index:1400;}

/* Success checkmark animation */
.success-check{
  width:70px;height:70px;border-radius:50%;background:var(--mint);display:flex;align-items:center;
  justify-content:center;margin:0 auto 14px;animation:popIn .5s cubic-bezier(.34,1.56,.64,1);
}
.success-check svg{width:34px;height:34px;stroke:var(--navy-dark);stroke-width:3;fill:none;}
@keyframes popIn{0%{transform:scale(0);}70%{transform:scale(1.15);}100%{transform:scale(1);}}

/* Bracket match hover */
.match{transition:var(--transition);}
.match:hover{transform:translateX(4px);box-shadow:0 8px 20px rgba(0,0,0,.15);}

/* Smooth image reveal for logo/ball */
.ball{animation:spin 8s linear infinite, bob 4s ease-in-out infinite, ballIn 1s ease .2s backwards;}
@keyframes ballIn{from{opacity:0;transform:scale(.5) rotate(-40deg);}to{opacity:1;transform:scale(1) rotate(0);}}

/* Reduce motion accessibility */
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;}
}