/* ======================================================
   COMMON.CSS
   Shared Global Styles
====================================================== */


/* ================= ROOT VARIABLES ================= */
body.light-theme{
  --bg-color:#f8fafc;
  --text-color:#0f172a;
  --text-muted:#475569;

  --nav-bg:rgba(255,255,255,0.72);
  --nav-border:rgba(15,23,42,0.08);

  --card-bg:rgba(255,255,255,0.72);
  --card-border:rgb(15, 23, 42);
  --card-shadow:rgba(15, 23, 42, 0.18);

  --primary:#14b8a6;
  --primary-soft:rgba(20,184,166,0.18);

  --section-line:rgba(15,23,42,0.06);

  --overlay:rgba(255,255,255,0.10);
}

body.light-theme .glass-card:hover {
  box-shadow:
    0 20px 40px rgba(15,23,42,0.16),
    0 0 18px rgba(20,184,166,0.08);
}


/* ================= DARK THEME ================= */
body.dark-theme{
  --bg-color:#000000;
  --text-color:#f8fafc;
  --text-muted:#94a3b8;

  --nav-bg:rgba(2,6,23,0.55);
  --nav-border:rgba(148,163,184,0.14);

  --card-bg:rgba(15,23,42,0.32);
  --card-border:rgba(94,234,212,0.10);
  --card-shadow:rgba(0,0,0,0.32);

  --primary:#5eead4;
  --primary-soft:rgba(94,234,212,0.16);

  --section-line:rgba(255,255,255,0.05);

  --overlay:rgba(0,0,0,0.28);
}


/* ================= BASE ================= */
*{
  box-sizing:border-box;
}

html{
  scroll-behavior:smooth;
}

img{
  max-width:100%;
  display:block;
}

a{
  text-decoration:none;
  color:inherit;
}

button{
  font:inherit;
  cursor:pointer;
}


/* ================= BACKGROUND ================= */
#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

/* ================= LOADER ================= */
#loader{
  position:fixed;
  inset:0;
  z-index:99999;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#020617;
  color:#ffffff;
  transition:opacity .45s ease, visibility .45s ease;
}

#loader.hide{
  opacity:0;
  visibility:hidden;
  pointer-events:none;
}


/* ================= NAVBAR ================= */
#navbar{
  background:var(--nav-bg);
  border:1px solid var(--nav-border);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  transition:all .35s ease;
}

/* Ensure navbar shadow matches theme glass look and overrides utility shadows */
#navbar{
  box-shadow: 0 12px 30px var(--card-shadow);
}


/* ================= LINKS ================= */
.nav-link{
  position:relative;
  transition:color .25s ease;
}

.nav-link:hover,
.nav-link.active{
  color:var(--primary);
}

.nav-link.active::after{
  content:"";
  position:absolute;
  left:0;
  bottom:-6px;
  width:100%;
  height:2px;
  border-radius:20px;
  background:var(--primary);
}


/* ================= MOBILE MENU ================= */
#mobile-menu{
  background:var(--nav-bg);
  border:1px solid var(--nav-border);
}


/* ================= GLASS CARDS ================= */
/* Theme-matching cards (light = white glass, dark = dark glass) */
.glass-card{
  position:relative;
  overflow:hidden;

  background:var(--card-bg);
  border:2px solid var(--card-border);
  border-radius:1rem;

  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);

  box-shadow:0 12px 32px var(--card-shadow);

  transition:
    transform .30s ease,
    background .35s ease,
    box-shadow .35s ease;
}

body:not(.battlewaale-page) .glass-card {
  border: 2px solid transparent;
  background: var(--card-bg);
}



.glass-card::before{
  content:"";
  position:absolute;
  top:0;
  left:-140%;
  width:60%;
  height:100%;
  background:linear-gradient(
    120deg,
    transparent,
    rgba(255,255,255,0.22),
    transparent
  );
  transform:skewX(-24deg);
  transition:left .7s ease;
}

.glass-card:hover::before{
  left:150%;
}

.glass-card:hover {
  transform: translateY(-8px);
  box-shadow:
  0 20px 45px rgba(20,184,166,0.18),
  0 0 18px rgba(94,234,212,0.08);
}


/* ================= TYPOGRAPHY ================= */
h1,h2,h3,h4,h5,h6{
  color:var(--text-color);
  margin-top:0;
}

p,li,span{
  color:var(--text-muted);
}

strong,b{
  color:var(--text-color);
}

.text-accent{
  color:var(--primary);
}

.glow-text{
  text-shadow:0 0 18px var(--primary-soft);
}


/* ================= SECTIONS ================= */
section{
  position:relative;
  border-bottom:1px solid var(--section-line);
}


/* ================= FADE UP ================= */
.fade-up{
  opacity:0;
  transform:translateY(24px);
  transition:all .75s ease;
}

.fade-up.show{
  opacity:1;
  transform:translateY(0);
}

.delay-1{transition-delay:.15s;}
.delay-2{transition-delay:.30s;}
.delay-3{transition-delay:.45s;}
.delay-4{transition-delay:.60s;}


/* ================= BUTTON HELPERS ================= */
.btn-glow:hover{
  box-shadow:0 0 22px var(--primary-soft);
}


/* ================= FOOTER ================= */
footer{
  background:var(--card-bg);
  border-top:1px solid rgba(148,163,184,0.14);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  color:var(--text-color);
  transition:
    background .35s ease,
    border-color .35s ease;
}


/* ================= SCROLLBAR ================= */
::-webkit-scrollbar{
  width:8px;
}

::-webkit-scrollbar-track{
  background:var(--bg-color);
}

::-webkit-scrollbar-thumb{
  background:linear-gradient(180deg,#14b8a6,#06b6d4);
  border-radius:12px;
}


/* ================= MOBILE ================= */
@media (max-width:768px){

  .glass-card:hover{
    transform:none;
  }

  .nav-link.active::after{
    display:none;
  }

}