/* ============ TOKENS ============ */
:root{
  --indigo: #1F1394;
  --indigo-dark: #180F86;
  --indigo-navy: #241C6B;
  --accent-light: #6657CE;
  --nav-bg: #EEF0FB;
  --gray-bg: #F1F1F1;
  --text-dark: #14142B;
  --text-body: #2B2B3D;
  --text-muted: #4A4A5A;
  --white: #FFFFFF;
  --font: "Poppins", -apple-system, "Segoe UI", sans-serif;
}

*{ box-sizing: border-box; }

html {
  min-height: 100%;
}
body{
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  margin:0;
  font-family: var(--font);
  color: var(--text-body);
  background: var(--white);
  line-height: 1.65;
}

main{
  flex: 1;
}

h1,h2,h3,h4{ margin:0; font-family: var(--font); }
p{ margin:0 0 1em; }
ul{ margin:0; padding:0; list-style:none; }
a{ color:inherit; text-decoration:none; }

/* ============ ANIMATIONS ============ */
.reveal{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible{
  opacity: 1;
  transform: translateY(0);
}

.hero-left,
.hero-right,
.split-panel,
.photo-band,
.solid-split,
.page-banner,
.glass-card,
.dark-box,
.gray-box,
.contact-wrap,
.footer{
  transition: opacity 0.35s ease, transform 0.35s ease, background 0.35s ease, box-shadow 0.35s ease;
}

/* ============ NAV ============ */
.navbar{
  background: var(--nav-bg);
  position: sticky;
  top:0;
  z-index: 100;
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 18px 44px;
}
.logo{
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.nav-links{
  display:flex;
  gap: 34px;
}
.nav-links a{
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-dark);
}
.nav-links a:hover,
.nav-links a.active{ color: var(--accent-light); }

.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;
  border:none;
  cursor:pointer;
}
.nav-toggle span{ width:22px; height:2px; background: var(--text-dark); }

@media (max-width: 860px){
  .nav-toggle{ display:flex; }
  .nav-links{
    position:absolute;
    top:100%; left:0; right:0;
    background: var(--nav-bg);
    flex-direction: column;
    gap:0;
    max-height:0;
    overflow:hidden;
    transition: max-height 0.25s ease;
  }
  .nav-links.open{ max-height: 420px; }
  .nav-links li{ border-top: 1px solid rgba(20,20,43,0.08); }
  .nav-links a{ display:block; padding: 14px 44px; }
}

/* ============ HERO (home) ============ */
.hero-split{
  display:grid;
  grid-template-columns: 1fr 1fr;
  min-height: 620px;
}
.hero-left{
  display:flex;
  flex-direction:column;
  justify-content:center;
  padding: 60px 80px;
}
.hero-h1{
  font-size: clamp(2.4rem, 4.2vw, 3.4rem);
  font-weight: 700;
  color: var(--indigo);
  line-height: 1.1;
  margin-bottom: 1.2rem;
}
.hero-sub{
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-dark);
  max-width: 46ch;
  margin-bottom: 1.3rem;
}
.hero-body{
  color: var(--text-muted);
  max-width: 48ch;
  margin-bottom: 2rem;
}
.hero-right{
  background: var(--indigo-dark);
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 24px;
}
.hero-image{
  max-width: 420px;
  width: 100%;
  height: auto;
  border-radius: 32px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.22);
}
@media (max-width: 860px){
  .hero-split{ grid-template-columns: 1fr; }
  .hero-left{ padding: 48px 28px; }
  .hero-right{ min-height: 280px; }
}

/* ============ PILL BUTTON ============ */
.btn-pill{
  display:inline-block;
  background: var(--indigo);
  color: var(--white);
  font-weight: 600;
  font-size: 1rem;
  padding: 15px 34px;
  border-radius: 999px;
  border:none;
  cursor:pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.btn-pill:hover{ transform: translateY(-2px); box-shadow: 0 10px 24px -8px rgba(31,19,148,0.5); }
.btn-pill:focus-visible{ outline: 2px solid var(--indigo-dark); outline-offset: 3px; }

/* ============ SPLIT PANEL (About Me) ============ */
.split-panel{
  display:grid;
  grid-template-columns: 1fr 1fr;
}
.split-panel .panel-indigo{
  background: var(--indigo);
  color: var(--white);
  padding: 70px 60px;
}
.split-panel .panel-indigo h2{
  font-size: clamp(2rem, 3.4vw, 2.8rem);
  font-weight: 700;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--white);
  display:inline-block;
}
.split-panel .panel-white{
  padding: 70px 60px;
}
.split-panel .panel-white h3{
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 1rem;
}
.split-panel .panel-white p{ color: var(--text-body); }
.mission-block{ margin-top: 2.4rem; }
.mission-block h3{ margin-bottom: 0.4rem; }
.mission-tagline{ font-weight: 700; color: var(--text-dark); margin-bottom: 1rem; }

@media (max-width: 860px){
  .split-panel{ grid-template-columns: 1fr; }
  .split-panel .panel-indigo, .split-panel .panel-white{ padding: 48px 28px; }
}

/* ============ PHOTO BAND (Areas Exploring / Music cards) ============ */
.photo-band{
  background: var(--white);
  padding: 64px 24px;
  text-align:center;
}
.photo-band h2{
  color: var(--text-dark);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 700;
  margin-bottom: 2.2rem;
}
.card-grid{
  display:flex;
  flex-wrap: wrap;
  justify-content:center;
  gap: 22px;
  max-width: 1080px;
  margin: 0 auto;
}
.glass-card{
  background: rgba(20, 15, 10, 0.75);
  border: 1px solid rgba(255,255,255,0.14);
  padding: 26px 24px;
  width: 300px;
  text-align:center;
  color: var(--white);
  border-radius: 18px;
}
.glass-card:hover{
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}
.glass-card h4{
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}
.glass-card p{ font-size: 0.92rem; color: rgba(255,255,255,0.92); margin:0; }

/* ============ SOLID INDIGO PANEL (Beyond the Classroom / Building & Exploring) ============ */
.solid-split{
  background: var(--indigo);
  color: var(--white);
  padding: 70px 60px;
  display:grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
}
.solid-split h2{
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  font-weight: 700;
}
.solid-split .col-right p{ color: rgba(255,255,255,0.92); }
.subsection + .subsection{
  border-top: 1px solid rgba(255,255,255,0.5);
  margin-top: 1.4rem;
  padding-top: 1.4rem;
}
.subsection .label-bold{ font-weight: 700; margin-bottom: 0.2rem; }
.subsection .label-caps{
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}
.subsection ul{ margin-top: 0.6rem; }
.subsection ul li{
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: 0.4rem;
}
.subsection ul li::before{
  content:"•";
  position:absolute; left:0;
}
@media (max-width: 860px){
  .solid-split{ grid-template-columns: 1fr; padding: 48px 28px; }
}

/* ============ PAGE BANNER (sub-pages) ============ */
.page-banner{
  padding: 110px 48px 44px;
  color: var(--white);
  text-align: center;
}
.page-banner.solid{ background: var(--indigo); }
.page-banner.photo{
  background-size: cover;
  background-position: center;
}
.page-banner.research{
  background: linear-gradient(180deg, rgba(31,19,148,0.95), rgba(24,15,134,0.95));
}
.page-banner.leadership{
  background: linear-gradient(180deg, rgba(18,13,99,0.95), rgba(24,15,134,0.95));
}
.page-banner h1{
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.page-banner .sub{ font-size: 1.15rem; font-weight: 500; }

/* ============ CONTENT CONTAINER ============ */
.content{
  max-width: 940px;
  margin: 0 auto;
  padding: 56px 24px 80px;
}

.dark-box{
  background: var(--indigo-navy);
  color: var(--white);
  padding: 40px 44px;
  margin-bottom: 40px;
}
.dark-box p{ color: rgba(255,255,255,0.92); }
.dark-box p:last-child{ margin-bottom:0; }

.dark-box.approach .eyebrow{ margin-bottom: 0.2rem; }
.dark-box.approach h3{ font-size: 1.6rem; font-weight: 700; margin-bottom: 0.9rem; }

.gray-box{
  background: var(--gray-bg);
  padding: 40px 44px;
  margin-bottom: 24px;
}
.gray-box h3{
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--indigo);
  margin-bottom: 0.7rem;
}
.gray-box .intro{ color: var(--text-muted); margin-bottom: 1rem; }
.gray-box .plain-list li{
  color: var(--text-body);
  line-height: 1.9;
}
.gray-box .bullet-list{ margin-top: 0.4rem; }
.gray-box .bullet-list li{
  position: relative;
  padding-left: 1.2rem;
  color: var(--text-body);
  margin-bottom: 0.3rem;
}
.gray-box .bullet-list li::before{
  content:"•";
  position:absolute; left:0;
}
.eyebrow{
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 500;
}
.eyebrow-light{ color: rgba(255,255,255,0.8); font-size: 0.95rem; }

/* leadership cards (black headings, not indigo) */
.lead-box h3{ color: var(--text-dark); }
.lead-box .role-label{ color: var(--text-muted); margin-bottom: 0.1rem; }
.lead-box .focus{ font-weight: 700; margin-top: 1rem; margin-bottom: 0.2rem; }
.lead-box .focus-items{ color: var(--text-body); margin:0; }

/* ============ EXPERIENCE CARD ============ */
.exp-card{
  background: var(--gray-bg);
  padding: 40px 44px;
  display:grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items:center;
}
.exp-card h3{
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--indigo);
  margin-bottom: 0.9rem;
}
.exp-card .role{ font-weight: 700; }
.exp-card .date{ font-weight: 700; margin-bottom: 0.7rem; }
.exp-card .skills-label{ font-weight: 700; }
.badge{
  width: 150px;
  height: 150px;
}
.badge img{
  width: 100%;
  height: 100%;
  object-fit: contain;
}
@media (max-width: 700px){
  .exp-card{ grid-template-columns: 1fr; }
  .badge{ justify-self: start; }
}

/* ============ SPLIT HEADER (Beyond Academics top) ============ */
.split-header{
  display:grid;
  grid-template-columns: 1fr 1fr;
}
.split-header .panel-indigo{
  background: var(--indigo);
  color: var(--white);
  padding: 70px 60px;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
}
.split-header .panel-indigo h1{
  font-size: clamp(2.2rem, 4.4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.1;
}
.split-header .panel-white{
  padding: 70px 60px;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
}
..split-header .panel-white p{ color: var(--text-body); font-size: 1.05rem; margin:0; }

.photo-band.beyond-image-band{
  background-image: linear-gradient(180deg, rgba(255,255,255,0.164), rgba(255, 255, 255, 0.164)), url("assets/beyond-academics-top.jpg");
  background-size: cover;
  background-position: center;
  padding: 64px 24px;
}
.photo-band.beyond-image-band .card-grid{
  background: rgba(255, 255, 255, 0);
  border-radius: 28px;
  padding: 30px;
}
@media (max-width: 860px){
  .split-header{ grid-template-columns: 1fr; }
  .split-header .panel-indigo, .split-header .panel-white{ padding: 48px 28px; }
}

/* ============ CONTACT ============ */
.contact-wrap{
  max-width: 700px;
  margin: 0 auto;
  padding: 70px 24px 100px;
  text-align:center;
}
.contact-wrap h1{
  font-size: clamp(2rem, 4vw, 2.6rem);
  font-weight: 700;
  color: var(--indigo);
  margin-bottom: 2.2rem;
}
.contact-links{
  display:flex;
  justify-content:center;
  gap: 20px;
  flex-wrap: wrap;
}
.social-link{
  display:flex;
  align-items:center;
  gap: 10px;
  background: var(--gray-bg);
  padding: 16px 26px;
  border-radius: 999px;
  font-weight: 600;
  color: var(--text-dark);
  transition: color 0.15s ease, transform 0.15s ease;
}
.social-link:hover{ color: var(--indigo); transform: translateY(-2px); }

/* ============ FOOTER ============ */
.footer{
  text-align:center;
  padding: 30px 20px;
  font-size: 0.82rem;
  color: var(--text-muted);
  border-top: 1px solid rgba(20,20,43,0.08);
}