/* ====== Global theme ====== */
:root{
  --ink:#0b1020;          /* dark text for light sections */
  --ink-invert:#fff;      /* light text on dark sections */
  --muted:#5b6b84;
  --bg:#f6f7fb;           /* light page background */
  --panel:#ffffff;        /* white cards */
  --brand1:#ec4899;       /* pink */
  --brand2:#f59e0b;       /* amber */
  --nav:#b91c1c;          /* deep rose band */
  --hero:#0b1530;         /* deep navy overlay */
  --radius:18px;
  --shadow:0 10px 30px rgba(0,0,0,.12);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;
  color:var(--ink);
  background:var(--bg);
}

h1,h2,h3{font-weight:700;color:var(--ink)}
h1{font-size:2rem;margin-bottom:.5em}
h2{margin:.2em 0 .6em 0;font-size:1.6rem}
h3{font-size:1.2rem;margin-top:0}
ul{margin:0 0 0 1.1rem;padding:0}

/* ====== Header (pink–amber band) ====== */
.site-header{
  background:linear-gradient(90deg,var(--brand1),var(--brand2));
  color:var(--ink-invert);
  padding:14px 22px;
}
.site-header .wrap{
  max-width:1200px;margin:auto;display:flex;align-items:center;gap:28px;
}
.brand{font-weight:800;font-size:1.5rem;letter-spacing:.5px}
nav ul{list-style:none;margin:0;padding:0;display:flex;gap:22px;flex-wrap:wrap}
nav a{
  color:var(--ink-invert);text-decoration:none;text-transform:uppercase;
  letter-spacing:.06em;font-weight:700;font-size:.9rem;padding:6px 2px;
  border-bottom:2px solid transparent;
}
nav a:hover,nav a.active{border-bottom-color:rgba(255,255,255,.9)}

/* ====== Hero ====== */
.hero{
  min-height:360px;display:flex;align-items:center;justify-content:center;
  text-align:center;color:var(--ink-invert);
  background:
    linear-gradient(rgba(11,21,48,.80),rgba(11,21,48,.80)),
    url("/assets/images/about-hero.jpg");
  background-size:cover;background-position:center;
  padding:40px 20px;
}
.hero p{max-width:800px;margin:0 auto;font-size:1.1rem;color:#e2e8f0}

/* Profile Picture Style */
.profile-pic img {
  width: 160px;
  border-radius: 50%;
  margin: 20px auto;
  display: block;
  box-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

/* ====== Sections & cards ====== */
.section{max-width:1100px;margin:60px auto;padding:0 22px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px}
.card{
  background:var(--panel);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:22px;
}
.card h3{color:var(--brand1);margin-top:0}

/* ====== Stats ====== */
.stats ul{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:40px;
}
.stats li{font-size:1rem;text-align:center}
.stats strong{
  display:block;
  font-size:1.8rem;
  color:var(--brand1);
}

/* ====== Buttons ====== */
.btn{
  display:inline-block;
  padding:12px 26px;
  border-radius:10px;
  background:linear-gradient(90deg,var(--brand1),var(--brand2));
  color:#fff;
  font-weight:600;
  margin:6px;
  transition:all .2s ease;
}
.btn:hover{transform:translateY(-2px);opacity:.9}
.btn.secondary{background:#475569}

/* ====== Contact Band ====== */
.contact-band{
  background:#f1f5f9;
  padding:60px 22px;
  text-align:center;
}
.contact-band h2{margin-bottom:.4em}
.contact-band p{margin-bottom:1em;font-size:1.1rem;color:var(--muted)}

/* ====== Footer ====== */
footer{
  margin-top:40px;
  background:#0f172a;
  color:#cbd5e1;
  padding:18px 22px;
  text-align:center;
  font-size:.9rem;
}

/* ====== Utilities ====== */
.lead{font-size:1.1rem;color:var(--muted)}
.center-content{text-align:center}
 
* ====== Responsive Breakpoints ====== */

/* Tablets (≤ 992px) */
@media (max-width: 992px) {
  .site-header .wrap {
    flex-direction: column;
    align-items: flex-start;
  }
  nav ul {
    gap: 14px;
    flex-wrap: wrap;
  }
  .hero {
    min-height: 280px;
    padding: 60px 20px;
  }
  .hero h1 {
    font-size: 1.8rem;
  }
  .hero p {
    font-size: 1rem;
  }
  .stats ul {
    gap: 20px;
  }
}

/* Mobiles (≤ 600px) */
@media (max-width: 600px) {
  .brand {
    font-size: 1.2rem;
  }
  nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  nav a {
    font-size: 0.85rem;
    padding: 4px 0;
  }
  .hero {
    min-height: auto;
    padding: 40px 15px;
  }
  .hero h1 {
    font-size: 1.5rem;
  }
  .hero p {
    font-size: 0.95rem;
  }
  .cards {
    grid-template-columns: 1fr; /* stack cards */
  }
  .stats ul {
    flex-direction: column;
    gap: 12px;
  }
  .btn {
    width: 100%;
    text-align: center;
    padding: 12px;
  }
  footer {
    font-size: 0.8rem;
  }
}