:root{
  --arsenal-red:#DB0007;
  --arsenal-navy:#063672;
  --arsenal-navy-dark:#021b39;
  --arsenal-gold:#9C824A;
  --white:#fff;
  --soft:#f5f7fb;
  --text:#172033;
  --muted:#687287;
  --shadow:0 18px 45px rgba(2,27,57,.16);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial, Helvetica, sans-serif;
  color:var(--text);
  background:var(--white);
}
a{text-decoration:none;color:inherit}
.container{width:min(1180px, calc(100% - 32px));margin:0 auto}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(2,27,57,.97);
  color:#fff;
  box-shadow:0 10px 30px rgba(0,0,0,.18);
}
.nav-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:8px 0;
  gap:24px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:250px;
}
.logo{
  width:72px;
  height:72px;
  max-width:72px;
  max-height:72px;
  object-fit:contain;
  display:block;
  flex:0 0 auto;
}
.brand strong{display:block;line-height:1;font-size:18px}
.brand small{display:block;color:#cdd8e8;font-size:12px;margin-top:4px;line-height:1.25}
.main-nav{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:22px;
  font-size:14px;
  font-weight:800;
  text-transform:uppercase;
  flex:1;
}
.main-nav a{opacity:.92;white-space:nowrap}
.main-nav a:hover{opacity:1;color:#fff}
.login-link{
  background:var(--arsenal-red);
  padding:12px 16px;
  border-radius:999px;
  box-shadow:0 8px 20px rgba(219,0,7,.25);
}
.nav-toggle{display:none;background:transparent;color:#fff;border:0;font-size:28px}

.hero{
  min-height:78vh;
  position:relative;
  display:flex;
  align-items:center;
  background:
    linear-gradient(90deg,rgba(2,27,57,.92),rgba(2,27,57,.55),rgba(219,0,7,.20)),
    url('../img/hero-dasc.jpg?v=2') center 38%/cover no-repeat;
  color:#fff;
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute;
  left:-5%;
  right:-5%;
  bottom:-50px;
  height:110px;
  background:#fff;
  border-top:8px solid rgba(156,130,74,.85);
  transform:rotate(-2deg);
  z-index:1;
}
.hero-content{
  position:relative;
  z-index:2;
  padding:120px 0 150px;
  max-width:780px;
}
.eyebrow{
  color:var(--arsenal-gold);
  text-transform:uppercase;
  font-weight:900;
  letter-spacing:.08em;
  font-size:13px;
}
.hero h1{
  font-size:clamp(48px,7vw,92px);
  line-height:.92;
  margin:14px 0;
  text-transform:uppercase;
  letter-spacing:-.04em;
}
.hero-text{
  font-size:24px;
  max-width:650px;
  color:#f2f6ff;
  font-weight:700;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:48px;
  padding:0 22px;
  border-radius:9px;
  font-weight:900;
  text-transform:uppercase;
  font-size:13px;
  border:0;
  cursor:pointer;
}
.btn-red{background:var(--arsenal-red);color:#fff}
.btn-light{background:#fff;color:var(--arsenal-navy)}
.btn-outline{
  background:rgba(2,27,57,.55);
  color:#fff;
  border:1px solid var(--arsenal-gold);
}
.btn:hover{transform:translateY(-1px)}

.quick-panel{margin-top:-28px;position:relative;z-index:5}
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.info-card{
  background:#fff;
  border-radius:16px;
  padding:26px;
  box-shadow:var(--shadow);
  border-top:4px solid var(--arsenal-red);
}
.icon{font-size:28px}
.info-card h3{margin:12px 0 8px}
.info-card p{color:var(--muted);margin:0;line-height:1.5}

.section{padding:82px 0}
.section-soft{background:var(--soft)}
.section-navy{background:var(--arsenal-navy-dark);color:#fff}
.section-head{margin-bottom:28px}
.section h2{font-size:clamp(30px,4vw,48px);margin:8px 0 0;color:inherit}

.event-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.event-card{
  display:flex;
  gap:18px;
  background:#fff;
  border:1px solid #e6e9ef;
  border-radius:16px;
  padding:22px;
  box-shadow:0 10px 25px rgba(2,27,57,.06)
}
.event-date{
  min-width:70px;
  height:70px;
  border-radius:14px;
  background:var(--arsenal-navy);
  color:#fff;
  display:grid;
  place-items:center;
  text-align:center;
}
.event-date strong{font-size:22px;line-height:1}
.event-date span{font-size:12px;text-transform:uppercase}
.event-card h3{margin:0 0 8px}
.event-card p{margin:0;color:var(--muted);line-height:1.5}

.featured-photo{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:24px;
  align-items:center;
  background:#fff;
  border-radius:20px;
  padding:18px;
  box-shadow:var(--shadow);
  margin-bottom:24px;
}
.featured-photo img{
  width:100%;
  display:block;
  border-radius:16px;
}
.featured-photo h3{font-size:28px;margin:0 0 10px;color:var(--arsenal-navy)}
.featured-photo p{color:var(--muted);line-height:1.6;margin:0}

.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gallery-item{
  min-height:190px;
  border-radius:18px;
  overflow:hidden;
  position:relative;
  background:
    linear-gradient(135deg,rgba(6,54,114,.85),rgba(219,0,7,.65)),
    url('../img/gallery-placeholder.svg') center/cover no-repeat;
  box-shadow:var(--shadow);
}
.gallery-item span{
  position:absolute;
  left:18px;
  bottom:18px;
  background:rgba(255,255,255,.92);
  color:var(--arsenal-navy);
  padding:10px 14px;
  border-radius:999px;
  font-weight:900;
}

.gallery-grid-3{
  grid-template-columns:repeat(3,1fr);
}

.gallery-grid-3 .gallery-item{
  min-height:260px;
}

.membership-layout{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.membership-list{display:grid;gap:14px}
.membership-list div{
  border-left:5px solid var(--arsenal-red);
  background:var(--soft);
  padding:18px;
  border-radius:12px;
}
.membership-list strong{display:block}
.membership-list span{display:block;color:var(--muted);margin-top:4px}

.sponsor-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.sponsor-row div{
  min-height:100px;
  border:1px solid rgba(255,255,255,.18);
  border-radius:14px;
  display:grid;
  place-items:center;
  background:rgba(255,255,255,.06);
  color:#cdd8e8;
  font-weight:900;
}

.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:36px}
.contact-note{font-weight:700;color:var(--arsenal-red)}
.contact-form{
  background:#fff;
  border:1px solid #e6e9ef;
  border-radius:18px;
  padding:24px;
  box-shadow:var(--shadow);
}
.contact-form label{display:block;font-weight:700;margin-bottom:14px}
.contact-form input,.contact-form textarea{
  width:100%;
  margin-top:7px;
  border:1px solid #d8dde8;
  border-radius:10px;
  padding:13px;
  font:inherit;
}

.site-footer{background:var(--arsenal-navy-dark);color:#fff;padding:32px 0}
.footer-grid{display:flex;justify-content:space-between;gap:24px;align-items:center}
.footer-grid p{color:#cdd8e8;margin:8px 0 0}
.footer-links{display:flex;gap:18px;font-weight:700}

@media (max-width:980px){
  .brand{min-width:auto}
  .main-nav{gap:14px;font-size:12px}
  .logo{
    width:62px;
    height:62px;
    max-width:62px;
    max-height:62px;
  }
}

@media (max-width:860px){
  .nav-toggle{display:block}
  .main-nav{
    display:none;
    position:absolute;
    left:0;
    right:0;
    top:78px;
    background:var(--arsenal-navy-dark);
    flex-direction:column;
    align-items:flex-start;
    padding:20px 16px;
    border-top:1px solid rgba(255,255,255,.12)
  }
  .main-nav.open{display:flex}
  .cards-3,
  .event-grid,
  .gallery-grid,
  .membership-layout,
  .contact-layout,
  .sponsor-row,
  .featured-photo{
    grid-template-columns:1fr;
  }
  .quick-panel{margin-top:0;padding-top:20px}
  .hero{
    min-height:70vh;
    background-position:center top;
  }
  .hero-content{padding:90px 0 120px}
  .hero-text{font-size:19px}
  .footer-grid{display:block}
  .footer-links{margin-top:18px;flex-wrap:wrap}
}

/* Membership form select field */
.contact-form select{
  width:100%;
  margin-top:7px;
  border:1px solid #d8dde8;
  border-radius:10px;
  padding:13px;
  font:inherit;
  background:#fff;
}

/* Social media icons */
.social-links{
  display:flex;
  align-items:center;
  gap:10px;
}

.social-links a{
  width:38px;
  height:38px;
  border-radius:50%;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.18);
  display:flex;
  align-items:center;
  justify-content:center;
  transition:.2s ease;
}

.social-links a:hover{
  background:var(--arsenal-red);
  border-color:var(--arsenal-red);
  transform:translateY(-2px);
}

.social-links svg{
  width:19px;
  height:19px;
  fill:#fff;
  display:block;
}

.footer-social-wrap{
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:16px;
}

.social-links-footer{
  justify-content:flex-end;
}

@media (max-width:980px){
  .social-links{gap:8px}
  .social-links a{width:34px;height:34px}
  .social-links svg{width:17px;height:17px}
}

@media (max-width:860px){
  .main-nav .social-links{padding-top:6px}
  .footer-social-wrap{
    align-items:flex-start;
    margin-top:18px;
  }
  .social-links-footer{justify-content:flex-start}
}


.partners-section{padding:60px 0;background:#fff}
.partners-title{display:flex;align-items:center;justify-content:center;gap:20px;margin-bottom:35px}
.partners-title span{width:70px;height:2px;background:#9C824A}
.partners-title h2{margin:0;color:#063672;font-size:18px;letter-spacing:3px}
.partners-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;align-items:center}
.partner{display:flex;justify-content:center;align-items:center}
.partner img{max-height:60px;max-width:180px;width:auto;opacity:.9;transition:.25s}
.partner img:hover{opacity:1;transform:scale(1.05)}
@media(max-width:768px){.partners-grid{grid-template-columns:repeat(2,1fr);gap:25px}}
@media(max-width:520px){.partners-grid{grid-template-columns:1fr}}