/* ===== Sri Paper Anantha Vidyalaya — website styles ===== */
:root{
  --navy:#123a6b; --navy-d:#0d2c52; --blue:#1f6feb; --gold:#f5a623;
  --ink:#1f2937; --muted:#5b6b7f; --bg:#f6f9fc; --line:#e3e9f2; --white:#fff;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--white);line-height:1.6}
.container{width:100%;max-width:1140px;margin:0 auto;padding:0 20px}
a{color:inherit;text-decoration:none}
img{max-width:100%}

/* buttons */
.btn{display:inline-block;padding:12px 24px;border-radius:8px;font-weight:600;
  cursor:pointer;border:none;font-size:15px;transition:.15s}
.btn-primary{background:var(--gold);color:#3a2a00}
.btn-primary:hover{filter:brightness(1.05)}
.btn-ghost{background:transparent;border:2px solid #fff;color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:var(--white);
  box-shadow:0 1px 8px rgba(18,58,107,.08)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;
  min-height:70px}
.brand{display:flex;align-items:center;gap:12px}
.brand-badge{background:var(--navy);color:#fff;font-weight:800;font-size:14px;
  width:46px;height:46px;border-radius:10px;display:flex;align-items:center;
  justify-content:center;letter-spacing:.5px}
.brand-text strong{display:block;font-size:16px;color:var(--navy);line-height:1.2}
.brand-text small{color:var(--muted);font-size:11.5px}
.nav-links{display:flex;gap:6px}
.nav-links a{padding:9px 14px;border-radius:7px;color:var(--navy);
  font-weight:600;font-size:14.5px}
.nav-links a:hover{background:var(--bg);color:var(--blue)}
.nav-toggle{display:none}
.nav-burger{display:none;font-size:26px;color:var(--navy);cursor:pointer}

/* hero */
.hero{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;
  padding:70px 0}
.hero-inner{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;
  align-items:center}
.eyebrow{text-transform:uppercase;letter-spacing:1px;font-size:12.5px;
  color:#cfe0ff;font-weight:700;margin-bottom:14px}
.hero h1{font-size:40px;line-height:1.15;margin-bottom:16px}
.lead{font-size:17px;color:#e6eefc;margin-bottom:26px;max-width:36em}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-card{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);
  border-radius:16px;padding:24px;display:grid;grid-template-columns:1fr 1fr;
  gap:18px;backdrop-filter:blur(4px)}
.stat .num{display:block;font-size:24px;font-weight:800;color:#fff}
.stat .lbl{font-size:12.5px;color:#cfe0ff}

/* sections */
.section{padding:70px 0}
.section.alt{background:var(--bg)}
.section-title{font-size:30px;color:var(--navy);text-align:center;
  margin-bottom:8px}
.section-title.left{text-align:left}
.section-sub{text-align:center;color:var(--muted);margin-bottom:40px;font-size:16px}

/* about */
.about-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:36px;
  align-items:start}
.about-copy p{margin-bottom:16px;color:#374553}
.about-highlights{list-style:none;background:var(--white);border:1px solid var(--line);
  border-radius:14px;padding:22px;box-shadow:0 4px 18px rgba(18,58,107,.05)}
.about-highlights li{padding:10px 0 10px 30px;position:relative;
  border-bottom:1px dashed var(--line);color:#374553}
.about-highlights li:last-child{border-bottom:none}
.about-highlights li::before{content:"\2714";position:absolute;left:0;
  color:var(--gold);font-weight:800}

/* cards */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:var(--white);border:1px solid var(--line);border-radius:14px;
  padding:26px 22px;text-align:center;box-shadow:0 4px 18px rgba(18,58,107,.05);
  transition:.18s}
.card:hover{transform:translateY(-4px);box-shadow:0 10px 26px rgba(18,58,107,.12)}
.card-ico{font-size:34px;margin-bottom:12px}
.card h3{color:var(--navy);margin-bottom:8px;font-size:18px}
.card p{color:var(--muted);font-size:14.5px}

/* facilities */
.facilities{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.facility{background:var(--white);border:1px solid var(--line);border-radius:14px;
  padding:24px;box-shadow:0 4px 18px rgba(18,58,107,.05)}
.f-ico{font-size:30px;display:block;margin-bottom:10px}
.facility h4{color:var(--navy);margin-bottom:6px;font-size:17px}
.facility p{color:var(--muted);font-size:14.5px}

/* admissions */
.admissions-inner{display:grid;grid-template-columns:1.3fr 1fr;gap:36px;
  align-items:center}
.admissions-inner p{color:#374553;margin-bottom:20px;font-size:16px}
.admissions-note{background:var(--white);border:1px solid var(--line);
  border-radius:14px;padding:24px;box-shadow:0 4px 18px rgba(18,58,107,.05)}
.admissions-note h4{color:var(--navy);margin-bottom:12px}
.admissions-note ul{margin:0 0 12px 18px}
.admissions-note li{margin-bottom:7px;color:#374553}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px}
.ci-row{display:flex;gap:14px;margin-bottom:20px}
.ci-ico{font-size:22px;flex-shrink:0}
.ci-row a{color:var(--blue)}
.contact-form{background:var(--white);border:1px solid var(--line);
  border-radius:14px;padding:24px;box-shadow:0 4px 18px rgba(18,58,107,.05)}
.contact-form label{display:block;font-weight:600;color:var(--navy);
  font-size:14px;margin-bottom:14px}
.contact-form input,.contact-form textarea{width:100%;margin-top:6px;padding:11px;
  border:1px solid var(--line);border-radius:8px;font:inherit;font-weight:400}
.contact-form input:focus,.contact-form textarea:focus{outline:2px solid var(--blue);
  border-color:transparent}
.form-note{margin-top:12px}

/* footer */
.site-footer{background:var(--navy-d);color:#cdd9ec;padding:34px 0}
.footer-wrap{display:flex;justify-content:space-between;align-items:center;
  gap:20px;flex-wrap:wrap}
.footer-links{display:flex;gap:16px;flex-wrap:wrap}
.footer-links a{color:#cdd9ec;font-size:14px}
.footer-links a:hover{color:#fff}

.small{font-size:12.5px;color:var(--muted)}
.site-footer .small{color:#8ea6c9}

/* ===== responsive ===== */
@media(max-width:900px){
  .hero-inner,.about-grid,.admissions-inner,.contact-grid{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr 1fr}
  .facilities{grid-template-columns:1fr 1fr}
  .hero h1{font-size:32px}
}
@media(max-width:640px){
  .nav-burger{display:block}
  .nav-links{position:absolute;top:70px;left:0;right:0;background:#fff;
    flex-direction:column;gap:0;padding:8px 16px;box-shadow:0 8px 20px rgba(0,0,0,.1);
    display:none}
  .nav-toggle:checked ~ .nav-links{display:flex}
  .nav-links a{padding:12px 8px;border-bottom:1px solid var(--line)}
  .cards,.facilities{grid-template-columns:1fr}
  .hero-card{grid-template-columns:1fr 1fr}
  .section{padding:48px 0}
  .hero{padding:48px 0}
}

/* ===== results section ===== */
.result-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  margin-bottom:40px}
.rstat{background:linear-gradient(135deg,var(--navy),var(--blue));color:#fff;
  border-radius:14px;padding:22px;text-align:center}
.rnum{display:block;font-size:30px;font-weight:800;color:var(--gold)}
.rlbl{font-size:13px;color:#e6eefc}
.rank-heading{text-align:center;color:var(--navy);margin:10px 0 20px;font-size:20px}
.toppers{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;
  margin-bottom:20px}
.topper{background:var(--white);border:1px solid var(--line);border-radius:14px;
  padding:26px 20px;text-align:center;position:relative;
  box-shadow:0 4px 18px rgba(18,58,107,.06)}
.topper.gold{border-top:5px solid var(--gold)}
.topper.silver{border-top:5px solid #b7c0cc}
.topper .rank{display:inline-block;background:var(--gold);color:#3a2a00;
  font-weight:800;font-size:12px;padding:3px 12px;border-radius:20px;
  margin-bottom:12px}
.topper.silver .rank{background:#b7c0cc;color:#2a3340}
.tname{display:block;font-size:19px;font-weight:700;color:var(--navy)}
.tscore{display:block;font-size:34px;font-weight:800;color:var(--blue);
  margin-top:6px}
.tscore small{font-size:16px;color:var(--muted);font-weight:600}
.tnote{display:block;margin-top:8px;font-size:12.5px;color:#0d7a4a;
  font-weight:600}
.scorer-list{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;
  margin-bottom:24px}
.scorer{background:var(--white);border:1px solid var(--line);border-radius:30px;
  padding:10px 20px;font-weight:600;color:var(--navy);
  box-shadow:0 2px 8px rgba(18,58,107,.05)}
.scorer::before{content:"\2605";color:var(--gold);margin-right:7px}
.congrats{text-align:center;color:var(--muted);font-style:italic;font-size:15px}

/* ===== activities ===== */
.activity-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  margin-bottom:36px}
.activity{background:var(--white);border:1px solid var(--line);border-radius:14px;
  padding:22px 14px;text-align:center;box-shadow:0 4px 14px rgba(18,58,107,.05);
  transition:.18s}
.activity:hover{transform:translateY(-3px);box-shadow:0 10px 22px rgba(18,58,107,.12)}
.a-ico{font-size:30px;display:block;margin-bottom:10px}
.activity h4{color:var(--navy);font-size:15px}
.coaching-banners{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.cbanner{background:linear-gradient(135deg,#0d3b66,#1f6feb);color:#fff;
  border-radius:14px;padding:26px}
.cbanner.accent{background:linear-gradient(135deg,#b8420e,#f5a623)}
.cbanner h3{font-size:22px;margin-bottom:8px}
.cbanner p{color:#f0f5ff;font-size:15px}
.cbanner.accent p{color:#fff4e0}

@media(max-width:900px){
  .result-stats,.activity-grid{grid-template-columns:1fr 1fr}
  .toppers{grid-template-columns:1fr}
  .coaching-banners{grid-template-columns:1fr}
}
@media(max-width:640px){
  .result-stats,.activity-grid{grid-template-columns:1fr 1fr}
}

/* ===== video embed ===== */
.video-frame{position:relative;width:100%;max-width:860px;margin:0 auto;
  aspect-ratio:16/9;border-radius:16px;overflow:hidden;
  box-shadow:0 10px 34px rgba(18,58,107,.18)}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}