/* EIU Student Construction Association — stylesheet */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@500;600;700&family=Source+Sans+3:wght@400;500;600;700&display=swap');

:root{
  --navy: #0B1F3D;
  --navy-deep: #071426;
  --blue: #1D5FB8;
  --sky: #3E8FE0;
  --gold: #F5B400;
  --steel: #6E7580;
  --line: #E1E3E6;
  --bg: #F7F7F5;
  --paper: #FFFFFF;
  --ink: #16202E;
  --maxw: 780px;
}

*{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Source Sans 3', -apple-system, Segoe UI, sans-serif;
  font-size: 17px;
  line-height: 1.6;
}

h1, h2, h3, .brand{
  font-family: 'Oswald', 'Segoe UI', sans-serif;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--navy);
  margin: 0;
}

a{ color: var(--blue); text-decoration: none; }
a:hover{ text-decoration: underline; }

.wrap{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* Nav */
header.site-nav{
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(247,247,245,0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.nav-inner{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.nav-inner .brand-group{ display:flex; align-items:center; gap:10px; }
.nav-inner img.mark{ height: 36px; width: auto; }
.nav-inner .brand{ font-size: 1.05rem; line-height:1.15; }
.nav-inner .brand small{
  display:block; font-family:'Source Sans 3',sans-serif; font-weight:600;
  font-size: 0.7rem; letter-spacing: 0.08em; color: var(--steel);
}
nav.links{ display:flex; gap:18px; flex-wrap:wrap; }
nav.links a{
  color: var(--navy);
  font-weight: 600;
  font-size: 0.92rem;
}
nav.links a:hover{ color: var(--blue); text-decoration:none; }

/* Hero */
.hero{
  background: linear-gradient(155deg, var(--navy) 0%, var(--navy-deep) 100%);
  color: #EDF1F8;
  border-bottom: 4px solid var(--gold);
}
.hero .wrap{
  padding: 64px 24px 48px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 32px;
  align-items: center;
}
.hero img.hero-logo{ width: 148px; height: auto; }
.hero h1{ color: #fff; font-size: 2.1rem; line-height: 1.15; margin-bottom: 8px; }
.hero .tagline{ color: var(--gold); font-weight: 600; font-size: 1.05rem; margin-bottom: 12px; }
.hero p{ color: #C9D3E4; max-width: 46ch; margin: 0 0 20px; }
.hero .cta-row{ display:flex; gap:12px; flex-wrap:wrap; }
.btn{
  display: inline-block;
  padding: 10px 20px;
  border-radius: 3px;
  font-weight: 600;
  font-size: 0.92rem;
  border: 2px solid transparent;
}
.btn-gold{ background: var(--gold); color: var(--navy-deep); }
.btn-gold:hover{ background:#ffc933; text-decoration:none; }
.btn-outline{ border-color:#4A5D82; color:#EDF1F8; }
.btn-outline:hover{ border-color:#8AA0C9; text-decoration:none; }

@media (max-width: 620px){
  .hero .wrap{ grid-template-columns: 1fr; text-align:center; }
  .hero .cta-row{ justify-content:center; }
  .hero img.hero-logo{ margin: 0 auto; width: 110px; }
}

/* Sections */
section{ padding: 52px 0; border-bottom: 1px solid var(--line); }
section:last-of-type{ border-bottom: none; }
.eyebrow-num{
  font-family:'Oswald',sans-serif; font-weight:600; color: var(--gold);
  background: var(--navy); display:inline-block; padding: 3px 10px;
  border-radius: 3px; font-size: 0.75rem; letter-spacing:0.04em; margin-bottom: 10px;
}
section h2{ font-size: 1.6rem; margin-bottom: 6px; }
section .lede{ color: var(--steel); margin: 0 0 26px; max-width: 60ch; }

/* Activity grid */
.grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
@media (max-width: 620px){ .grid{ grid-template-columns: 1fr; } }

.card{
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
  border-radius: 4px;
  padding: 18px 20px;
}
.card .emoji{ font-size: 1.4rem; }
.card h3{ font-size: 1.02rem; margin: 6px 0 4px; }
.card p{ margin:0; color:#4A5568; font-size:0.94rem; }

.card.future{ border-left-color: var(--gold); background: #FFFBF0; }

/* Leadership */
.roles{
  display:grid;
  grid-template-columns: repeat(2,1fr);
  gap: 12px 24px;
  margin-top: 8px;
}
@media (max-width: 620px){ .roles{ grid-template-columns: 1fr; } }
.role{
  display:flex; justify-content:space-between; align-items:baseline;
  border-bottom: 1px dashed var(--line);
  padding: 8px 0;
}
.role .title{ font-weight:600; color: var(--navy); }
.role .name{ color:#4A5568; }
.role .name.tbd{ color:#A0AAB8; font-style: italic; }
.mentor-block{
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 16px 20px;
  margin-bottom: 18px;
}
.mentor-block .role{ border-bottom:none; padding: 4px 0; }

/* Join / footer */
.join{ background: var(--navy); color:#EDF1F8; }
.join .wrap{ padding: 48px 24px; text-align:center; }
.join h2{ color:#fff; }
.join p{ color:#C9D3E4; max-width: 52ch; margin: 8px auto 22px; }

footer{
  padding: 24px 0 40px;
  text-align:center;
  color: var(--steel);
  font-size: 0.85rem;
}
footer .wrap{ display:flex; flex-direction:column; gap:4px; }