/* ===========================================================
   Colibri School — sayt uslubi (style.css)
   Ranglar logotipdan olindi: to'q ko'k fon, moviy va yashil urg'u
   =========================================================== */

:root{
  --navy: #0d1b2e;
  --navy-2: #13253d;
  --navy-soft: #1a3050;
  --blue: #2f88d8;
  --blue-light: #6ab4ee;
  --green: #3fae5c;
  --paper: #f6f5f1;
  --paper-dim: #e9e7df;
  --ink: #0d1b2e;
  --ink-soft: #4a5568;
  --white: #ffffff;
  --radius: 18px;
  --shadow: 0 12px 32px rgba(13,27,46,0.14);
  --shadow-lg: 0 24px 60px rgba(13,27,46,0.35);
  --maxw: 1180px;
  --ff: 'Manrope', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--ff);
  background:var(--paper);
  color:var(--ink);
  line-height:1.55;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4{margin:0 0 .4em;line-height:1.15;}
p{margin:0 0 1em;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}

/* ---------- Navbar ---------- */
.navbar{
  position:fixed; top:0; left:0; right:0; z-index:200;
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 28px;
  background:rgba(13,27,46,0.78);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.brand{display:flex;align-items:center;gap:12px;}
.brand img{width:42px;height:42px;border-radius:50%;background:#fff;}
.brand span{color:var(--white);font-weight:800;font-size:1.05rem;letter-spacing:.2px;}
.nav-socials{display:flex;align-items:center;gap:10px;}
.nav-socials a{
  width:38px;height:38px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,0.08);
  color:var(--white);
  transition:background .2s, transform .2s;
}
.nav-socials a:hover{background:var(--blue);transform:translateY(-2px);}
.nav-socials svg{width:18px;height:18px;fill:currentColor;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:140px 20px 80px;
  overflow:hidden;
  background:
    linear-gradient(160deg, rgba(13,27,46,.92) 10%, rgba(19,37,61,.88) 55%, rgba(47,136,216,.55) 130%),
    var(--navy);
  /* TODO: Sardor rasm tashlagach shu yerga background-image qo'shiladi, masalan:
     background-image: linear-gradient(...), url('assets/hero-bg.jpg');
     background-size: cover; background-position:center; */
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background-image: radial-gradient(rgba(255,255,255,.10) 1.5px, transparent 1.5px);
  background-size: 26px 26px;
  opacity:.35;
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;max-width:820px;}
.hero-logo{
  width:110px;height:110px;border-radius:50%;
  background:#fff;
  box-shadow:var(--shadow-lg);
  margin:0 auto 26px;
  padding:8px;
}
.hero h1{
  color:var(--white);
  font-size:clamp(2rem, 5vw, 3.2rem);
  font-weight:800;
  margin-bottom:14px;
}
.hero h1 .accent{color:var(--blue-light);}
.hero p.lead{
  color:rgba(255,255,255,.82);
  font-size:1.15rem;
  max-width:620px;
  margin:0 auto 34px;
}
.hero-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 26px;
  border-radius:999px;
  font-weight:700;
  font-size:.98rem;
  border:2px solid transparent;
  transition:transform .2s, box-shadow .2s, background .2s;
}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 24px rgba(47,136,216,.35);}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(47,136,216,.45);}
.btn-outline{border-color:rgba(255,255,255,.55);color:#fff;}
.btn-outline:hover{background:rgba(255,255,255,.12);transform:translateY(-3px);}

.hero-stats{
  position:relative;z-index:2;
  display:flex; gap:40px; justify-content:center; flex-wrap:wrap;
  margin-top:56px;
}
.hero-stats div{color:#fff;text-align:center;}
.hero-stats strong{display:block;font-size:2rem;font-weight:800;color:var(--blue-light);}
.hero-stats span{font-size:.85rem;color:rgba(255,255,255,.75);}

.scroll-hint{
  position:absolute; bottom:26px; left:50%; transform:translateX(-50%);
  color:rgba(255,255,255,.6); font-size:.82rem; z-index:2;
  display:flex; flex-direction:column; align-items:center; gap:6px;
}
.scroll-hint .arrow{width:10px;height:10px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);animation:bounce 1.6s infinite;}
@keyframes bounce{0%,100%{transform:translateY(0) rotate(45deg);}50%{transform:translateY(6px) rotate(45deg);}}

/* ---------- Sections (cards grid) ---------- */
.section{padding:90px 0;}
.section-head{text-align:center;max-width:680px;margin:0 auto 50px;}
.section-head .kicker{
  display:inline-block; color:var(--blue); font-weight:700;
  letter-spacing:.08em; text-transform:uppercase; font-size:.78rem;
  margin-bottom:10px;
}
.section-head h2{font-size:clamp(1.6rem,3.4vw,2.3rem);}
.section-head p{color:var(--ink-soft);}

.cards-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:26px;
}
@media (max-width:900px){ .cards-grid{grid-template-columns:repeat(2,1fr);} }
@media (max-width:600px){ .cards-grid{grid-template-columns:1fr;} }

.oyna-card{
  background:var(--white);
  border-radius:var(--radius);
  padding:30px 26px;
  box-shadow:var(--shadow);
  border:1px solid rgba(13,27,46,0.06);
  text-align:left;
  cursor:pointer;
  transition:transform .25s, box-shadow .25s, border-color .25s;
  position:relative;
  overflow:hidden;
}
.oyna-card:hover{transform:translateY(-6px); box-shadow:0 20px 40px rgba(13,27,46,.18); border-color:var(--blue);}
.oyna-card .icon{
  width:56px;height:56px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg, var(--blue), var(--green));
  color:#fff; margin-bottom:18px; font-size:1.5rem;
}
.oyna-card h3{font-size:1.15rem;margin-bottom:8px;}
.oyna-card p{color:var(--ink-soft); font-size:.92rem; margin-bottom:14px;}
.oyna-card .go{
  font-weight:700; color:var(--blue); font-size:.86rem;
  display:inline-flex; align-items:center; gap:6px;
}
.oyna-card .go svg{width:14px;height:14px;fill:currentColor;transition:transform .2s;}
.oyna-card:hover .go svg{transform:translateX(4px);}

/* ---------- Telegram / social banner ---------- */
.tg-banner{
  background:linear-gradient(120deg, var(--navy) 0%, var(--navy-soft) 100%);
  border-radius:24px;
  padding:46px 40px;
  display:flex; align-items:center; justify-content:space-between; gap:30px;
  flex-wrap:wrap;
  color:#fff;
}
.tg-banner .txt h3{font-size:1.4rem;margin-bottom:6px;}
.tg-banner .txt p{color:rgba(255,255,255,.78); margin:0;}
.tg-banner .btn-primary{background:#29a8e0;box-shadow:0 10px 24px rgba(41,168,224,.4);}

.socials-row{
  display:flex; justify-content:center; gap:16px; margin-top:36px; flex-wrap:wrap;
}
.socials-row a{
  display:flex; align-items:center; gap:10px;
  padding:12px 20px; border-radius:999px;
  background:var(--white); box-shadow:var(--shadow);
  font-weight:700; font-size:.88rem; color:var(--ink);
  border:1px solid rgba(13,27,46,.06);
  transition:transform .2s, background .2s, color .2s;
}
.socials-row a:hover{transform:translateY(-3px); background:var(--navy); color:#fff;}
.socials-row svg{width:18px;height:18px;fill:currentColor;}
.socials-row .soon{font-size:.7rem; opacity:.55; font-weight:600;}

/* ---------- Footer ---------- */
footer{
  background:var(--navy);
  color:rgba(255,255,255,.7);
  padding:46px 0 26px;
  text-align:center;
  font-size:.86rem;
}
footer .brand{justify-content:center;margin-bottom:14px;}
footer .brand span{color:#fff;}
footer .copy{margin-top:18px; opacity:.6;}

/* ===========================================================
   OYNALAR (Modal / overlay windows)
   =========================================================== */
.modal-overlay{
  position:fixed; inset:0; z-index:500;
  background:rgba(13,27,46,0.55);
  backdrop-filter:blur(4px);
  display:flex; align-items:flex-start; justify-content:center;
  padding:40px 18px;
  overflow-y:auto;
  opacity:0; pointer-events:none;
  transition:opacity .25s ease;
}
.modal-overlay.active{opacity:1; pointer-events:auto;}
.modal-window{
  background:var(--paper);
  width:100%; max-width:960px;
  border-radius:22px;
  box-shadow:var(--shadow-lg);
  transform:translateY(30px) scale(.98);
  transition:transform .3s ease;
  overflow:hidden;
  margin-bottom:40px;
}
.modal-overlay.active .modal-window{transform:translateY(0) scale(1);}
.modal-head{
  background:linear-gradient(120deg, var(--navy), var(--navy-soft));
  color:#fff;
  padding:30px 34px;
  display:flex; align-items:center; justify-content:space-between; gap:20px;
  position:sticky; top:0; z-index:2;
}
.modal-head h2{font-size:1.4rem;margin:0;}
.modal-head p{margin:4px 0 0; color:rgba(255,255,255,.7); font-size:.9rem;}
.modal-close{
  width:40px;height:40px;border-radius:50%;
  background:rgba(255,255,255,.12); border:none; color:#fff;
  font-size:1.3rem; flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  transition:background .2s, transform .2s;
}
.modal-close:hover{background:rgba(255,255,255,.28); transform:rotate(90deg);}
.modal-body{padding:34px;}

/* Tabs inside modal */
.tabs{display:flex; gap:10px; flex-wrap:wrap; margin-bottom:26px;}
.tab-btn{
  padding:10px 18px; border-radius:999px; border:1.5px solid var(--paper-dim);
  background:#fff; font-weight:700; font-size:.86rem; color:var(--ink-soft);
  transition:all .2s;
}
.tab-btn.active, .tab-btn:hover{background:var(--blue); border-color:var(--blue); color:#fff;}

.tab-panel{display:none;}
.tab-panel.active{display:block; animation:fadeIn .25s ease;}
@keyframes fadeIn{from{opacity:0; transform:translateY(6px);} to{opacity:1; transform:translateY(0);}}

/* placeholder blocks used inside oynalar until real data is added */
.placeholder-box{
  border:1.5px dashed #c7cdd6;
  border-radius:14px;
  padding:22px;
  color:var(--ink-soft);
  font-size:.92rem;
  background:#fbfbf9;
  margin-bottom:16px;
}
.placeholder-box b{color:var(--ink);}

.result-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:16px;}
@media (max-width:640px){.result-grid{grid-template-columns:1fr;}}
.result-card{
  background:#fff; border-radius:14px; padding:20px;
  border:1px solid var(--paper-dim);
}
.result-card h4{margin:0 0 6px; font-size:1rem;}
.result-card .tag{
  display:inline-block; font-size:.72rem; font-weight:700;
  color:var(--green); background:rgba(63,174,92,.12);
  padding:3px 10px; border-radius:999px; margin-bottom:8px;
}

.cert-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:14px;}
@media (max-width:700px){.cert-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:480px){.cert-grid{grid-template-columns:1fr;}}
.cert-thumb{
  aspect-ratio:1/1.35; border-radius:12px; overflow:hidden;
  background:linear-gradient(135deg, var(--paper-dim), #fff);
  display:flex; align-items:center; justify-content:center;
  color:#b7bec9; font-size:.78rem; text-align:center; padding:10px;
  border:1px solid var(--paper-dim);
}

.materials-list{display:flex; flex-direction:column; gap:12px;}
.material-item{
  display:flex; align-items:center; gap:16px;
  background:#fff; border:1px solid var(--paper-dim); border-radius:14px;
  padding:16px 18px;
}
.material-item .m-icon{
  width:44px;height:44px;border-radius:10px; flex-shrink:0;
  background:linear-gradient(135deg, var(--blue), var(--green));
  color:#fff; display:flex; align-items:center; justify-content:center; font-size:1.2rem;
}
.material-item h4{margin:0 0 2px; font-size:.98rem;}
.material-item p{margin:0; font-size:.82rem; color:var(--ink-soft);}
.material-item a.dl{
  margin-left:auto; font-weight:700; color:var(--blue); font-size:.85rem; white-space:nowrap;
}

.course-grid{display:grid; grid-template-columns:1fr 1fr; gap:20px;}
@media (max-width:700px){.course-grid{grid-template-columns:1fr;}}
.course-card{
  background:#fff; border-radius:16px; padding:26px;
  border:1px solid var(--paper-dim);
}
.course-card .badge{
  display:inline-block; background:var(--navy); color:#fff;
  font-size:.7rem; font-weight:700; padding:4px 12px; border-radius:999px;
  margin-bottom:12px; letter-spacing:.04em;
}
.course-card h4{font-size:1.15rem; margin-bottom:8px;}
.course-card ul{margin:0 0 16px; padding-left:18px; color:var(--ink-soft); font-size:.9rem;}
.course-card ul li{margin-bottom:4px;}
.course-card .btn-primary{width:100%; justify-content:center;}

.info-steps{counter-reset:step; display:flex; flex-direction:column; gap:14px;}
.info-step{
  display:flex; gap:16px; align-items:flex-start;
  background:#fff; border:1px solid var(--paper-dim); border-radius:14px; padding:18px 20px;
}
.info-step .num{
  counter-increment:step; content:counter(step);
  width:34px;height:34px;border-radius:50%;flex-shrink:0;
  background:var(--paper-dim); color:var(--navy); font-weight:800;
  display:flex;align-items:center;justify-content:center; font-size:.95rem;
}
.info-step h4{margin:0 0 4px; font-size:1rem;}
.info-step p{margin:0; font-size:.88rem; color:var(--ink-soft);}

body.modal-open{overflow:hidden;}