/* ============================================================
   Loveworld Health Care Students Association (LHSA)
   Flat, solid-color design system — no gradients, no glassmorphism.
   Built to sit alongside Bootstrap 5 (grid + utilities only).
   ============================================================ */
:root{
  --teal:#00695C;
  --teal-dark:#004D40;
  --aqua:#26A69A;
  --amber:#FFB300;
  --amber-dark:#E6A200;
  --bg:#F5FBFA;
  --white:#FFFFFF;
  --dark:#1B2A30;
  --dark-soft:#4A5A61;
  --gray:#EEF4F3;
  --line:#E0EAE8;

  --radius-s:10px;
  --radius-m:12px;
  --radius-l:14px;

  --shadow-sm: 0 2px 8px rgba(27,42,48,.06);
  --shadow-md: 0 8px 24px rgba(27,42,48,.09);
  --shadow-lg: 0 16px 40px rgba(27,42,48,.14);

  --font-display:'Poppins',sans-serif;
  --font-body:'Inter',sans-serif;
  --container:1240px;
  --nav-h:76px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
}
body{
  margin:0;font-family:var(--font-body);color:var(--dark);background:var(--bg);
  -webkit-font-smoothing:antialiased;line-height:1.6;overflow-x:hidden;
}
h1,h2,h3,h4{font-family:var(--font-display);color:var(--dark);margin:0;line-height:1.15;letter-spacing:-.01em;}
p{margin:0;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
button{font-family:inherit;cursor:pointer;}
::selection{background:var(--amber);color:var(--dark);}
:focus-visible{outline:3px solid var(--amber);outline-offset:2px;border-radius:4px;}

.container-lhsa{max-width:var(--container);margin:0 auto;padding:0 24px;}
.section{padding:100px 0;}
.section-tight{padding:72px 0;}
.section-alt{background:var(--gray);}
.section-head{max-width:640px;margin-bottom:56px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head h2{font-size:clamp(1.8rem,3.2vw,2.4rem);font-weight:600;}
.section-head .lede{margin-top:16px;color:var(--dark-soft);font-size:1.05rem;}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:.76rem;
  letter-spacing:.13em;text-transform:uppercase;color:var(--teal);margin-bottom:14px;
}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--amber);display:inline-block;}

/* ---------- Buttons (solid colors only) ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:100px;border:2px solid transparent;font-weight:600;font-size:.94rem;
  transition:transform .25s ease, box-shadow .25s ease, background-color .2s ease, color .2s ease, border-color .2s ease;
}
.btn-primary{background:var(--amber);color:var(--dark);box-shadow:var(--shadow-sm);}
.btn-primary:hover{background:var(--amber-dark);transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-secondary{background:var(--teal);color:#fff;box-shadow:var(--shadow-sm);}
.btn-secondary:hover{background:var(--teal-dark);transform:translateY(-2px);box-shadow:var(--shadow-md);}
.btn-outline{background:transparent;color:var(--white);border-color:rgba(255,255,255,.55);}
.btn-outline:hover{background:rgba(255,255,255,.12);transform:translateY(-2px);}
.btn-outline-dark{background:transparent;color:var(--teal);border-color:var(--teal);}
.btn-outline-dark:hover{background:var(--teal);color:#fff;transform:translateY(-2px);}
.btn-block{width:100%;}
.btn[disabled]{opacity:.6;cursor:not-allowed;transform:none !important;}

/* ---------- Nav ---------- */
.navbar-lhsa{
  position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--nav-h);
  background:var(--white);border-bottom:1px solid var(--line);
  display:flex;align-items:center;
}
.navbar-lhsa .container-lhsa{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%;}
.nav-brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:600;font-size:1rem;color:var(--dark);}
.nav-brand img{width:38px;height:38px;border-radius:var(--radius-s);}
.nav-brand small{display:block;font-family:var(--font-body);font-weight:400;font-size:.68rem;color:var(--dark-soft);}
.nav-links{display:flex;align-items:center;gap:2px;}
.nav-links a{padding:10px 14px;border-radius:100px;font-size:.9rem;font-weight:500;color:var(--dark-soft);transition:background .2s,color .2s;}
.nav-links a:hover{background:var(--gray);color:var(--teal);}
.nav-actions{display:flex;align-items:center;gap:12px;}
.nav-burger{display:none;width:42px;height:42px;border-radius:50%;border:1.5px solid var(--line);background:var(--white);align-items:center;justify-content:center;color:var(--dark);}
@media (max-width:980px){.nav-links{display:none;}.nav-burger{display:flex;}}

.mobile-drawer{
  position:fixed;inset:0;z-index:1100;background:var(--white);display:flex;flex-direction:column;
  padding:24px 26px;transform:translateX(100%);transition:transform .35s ease;
}
.mobile-drawer.is-open{transform:translateX(0);}
.mobile-drawer-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:36px;}
.mobile-drawer a{display:block;padding:16px 4px;font-size:1.15rem;font-weight:500;border-bottom:1px solid var(--line);color:var(--dark);}
.mobile-drawer .btn{margin-top:26px;}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:96vh;display:flex;align-items:center;
  background:var(--teal);color:#fff;padding-top:var(--nav-h);overflow:hidden;
}
.hero-bg{position:absolute;inset:0;z-index:0;}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.28;}
.hero-inner{position:relative;z-index:2;padding:64px 0 96px;}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
@media (max-width:960px){.hero-grid{grid-template-columns:1fr;}}
.hero-tag{
  display:inline-flex;align-items:center;gap:9px;padding:8px 16px;border-radius:100px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);
  font-size:.8rem;font-weight:500;margin-bottom:22px;
}
.hero-tag .dot{width:7px;height:7px;border-radius:50%;background:var(--amber);}
.hero h1{font-size:clamp(2.2rem,4.6vw,3.6rem);font-weight:700;max-width:15ch;}
.hero-sub{margin-top:22px;max-width:56ch;font-size:1.05rem;color:rgba(255,255,255,.86);}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px;}

.hero-visual{position:relative;border-radius:var(--radius-l);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/4.3;}
.hero-visual img{width:100%;height:100%;object-fit:cover;}
.hero-floaters{position:absolute;inset:0;pointer-events:none;z-index:3;}
.floater{
  position:absolute;width:52px;height:52px;border-radius:var(--radius-m);background:var(--white);
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);
  animation:floaty 5s ease-in-out infinite;
}
.floater svg{width:24px;height:24px;color:var(--teal);}
.floater.f1{top:6%;left:-6%;animation-delay:0s;}
.floater.f2{top:20%;right:-8%;animation-delay:.6s;background:var(--amber);}
.floater.f2 svg{color:var(--dark);}
.floater.f3{bottom:26%;left:-8%;animation-delay:1.2s;}
.floater.f4{bottom:8%;right:-6%;animation-delay:1.8s;background:var(--aqua);}
.floater.f4 svg{color:#fff;}
@keyframes floaty{0%,100%{transform:translateY(0);}50%{transform:translateY(-14px);}}

.hero-stats{position:relative;z-index:2;margin-top:64px;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-m);overflow:hidden;}
.hero-stat{background:rgba(0,0,0,.08);padding:22px 18px;}
.hero-stat .num{font-family:var(--font-display);font-size:clamp(1.4rem,2.6vw,2rem);font-weight:700;}
.hero-stat .label{margin-top:4px;font-size:.8rem;color:rgba(255,255,255,.75);}
@media (max-width:760px){.hero-stats{grid-template-columns:repeat(2,1fr);}}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease;}
.reveal.is-visible{opacity:1;transform:translateY(0);}
.reveal-delay-1{transition-delay:.08s;}
.reveal-delay-2{transition-delay:.16s;}
.reveal-delay-3{transition-delay:.24s;}

/* ---------- About split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:36px;}}
.split.reverse .split-media{order:2;}
.split-media{border-radius:var(--radius-l);overflow:hidden;box-shadow:var(--shadow-md);aspect-ratio:4/3.3;}
.split-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.split-media:hover img{transform:scale(1.04);}
.discipline-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px;}
.pill{padding:8px 14px;border-radius:100px;background:var(--gray);border:1px solid var(--line);font-size:.82rem;font-weight:500;color:var(--dark-soft);}

/* ---------- Benefit cards ---------- */
.grid-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
@media (max-width:1080px){.grid-cards{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.grid-cards{grid-template-columns:1fr;}}
.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-m);padding:28px 24px;
  box-shadow:var(--shadow-sm);transition:transform .3s ease, box-shadow .3s ease;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);}
.card .ico{width:46px;height:46px;border-radius:var(--radius-s);display:flex;align-items:center;justify-content:center;margin-bottom:18px;background:var(--gray);color:var(--teal);}
.card:nth-child(4n+2) .ico{background:rgba(38,166,154,.12);color:var(--aqua);}
.card:nth-child(4n+3) .ico{background:rgba(255,179,0,.14);color:var(--amber-dark);}
.card:nth-child(4n+4) .ico{background:var(--gray);color:var(--teal-dark);}
.card .ico svg{width:22px;height:22px;}
.card h3{font-size:1.02rem;font-weight:600;margin-bottom:8px;}
.card p{color:var(--dark-soft);font-size:.9rem;}

/* ---------- Mentor cards ---------- */
.mentor-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:36px;}
@media (max-width:860px){.mentor-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.mentor-grid{grid-template-columns:1fr;}}
.mentor-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-m);padding:22px;text-align:center;box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s;}
.mentor-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);}
.mentor-avatar{width:76px;height:76px;border-radius:50%;object-fit:cover;margin:0 auto 14px;box-shadow:var(--shadow-sm);}
.mentor-card strong{display:block;font-size:.98rem;}
.mentor-card span{font-size:.82rem;color:var(--dark-soft);}

/* ---------- Gallery ---------- */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:170px;gap:14px;}
@media (max-width:900px){.gallery-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.gallery-grid{grid-template-columns:1fr;grid-auto-rows:220px;}}
.gallery-item{border-radius:var(--radius-m);overflow:hidden;position:relative;box-shadow:var(--shadow-sm);}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.gallery-item:hover img{transform:scale(1.08);}
.gallery-item.tall{grid-row:span 2;}
.gallery-caption{position:absolute;left:0;right:0;bottom:0;padding:14px;background:rgba(27,42,48,.55);color:#fff;font-size:.78rem;font-weight:500;opacity:0;transition:opacity .3s;}
.gallery-item:hover .gallery-caption{opacity:1;}

/* ---------- Events ---------- */
.events-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
@media (max-width:900px){.events-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:600px){.events-grid{grid-template-columns:1fr;}}
.event-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-m);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s;}
.event-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);}
.event-date{background:var(--teal);color:#fff;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;}
.event-date .day{font-family:var(--font-display);font-size:1.3rem;font-weight:700;}
.event-date .month{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;}
.event-body{padding:20px;}
.event-body h3{font-size:1rem;font-weight:600;margin-bottom:8px;}
.event-body p{font-size:.86rem;color:var(--dark-soft);}
.event-tag{display:inline-block;margin-top:12px;padding:5px 12px;border-radius:100px;background:var(--gray);font-size:.74rem;font-weight:600;color:var(--teal);}

/* ---------- Testimonials ---------- */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
@media (max-width:900px){.testi-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:600px){.testi-grid{grid-template-columns:1fr;}}
.testi-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-m);padding:26px;box-shadow:var(--shadow-sm);}
.testi-quote{font-size:.92rem;color:var(--dark);margin-bottom:20px;}
.testi-person{display:flex;align-items:center;gap:12px;}
.testi-avatar{width:44px;height:44px;border-radius:50%;object-fit:cover;flex-shrink:0;}
.testi-person strong{display:block;font-size:.88rem;}
.testi-person span{font-size:.78rem;color:var(--dark-soft);}

/* ---------- Counters (about-adjacent strip) ---------- */
.counter-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;}
@media (max-width:700px){.counter-strip{grid-template-columns:repeat(2,1fr);}}
.counter-item .num{font-family:var(--font-display);font-size:clamp(1.8rem,3.4vw,2.5rem);font-weight:700;color:var(--teal);}
.counter-item .label{margin-top:6px;font-size:.86rem;color:var(--dark-soft);}

/* ---------- Registration form ---------- */
.form-shell{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-l);padding:44px;box-shadow:var(--shadow-lg);}
@media (max-width:640px){.form-shell{padding:24px;}}
.form-section-title{font-family:var(--font-display);font-weight:600;font-size:1rem;color:var(--teal);margin:32px 0 16px;padding-top:20px;border-top:1px solid var(--line);}
.form-section-title:first-child{margin-top:0;padding-top:0;border-top:none;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
@media (max-width:700px){.form-grid{grid-template-columns:1fr;}}
.field{display:flex;flex-direction:column;gap:7px;}
.field.full{grid-column:1/-1;}
.field label{font-size:.83rem;font-weight:600;color:var(--dark-soft);}
.field label .req{color:var(--amber-dark);}
.field input,.field select,.field textarea{
  border:1.5px solid var(--line);border-radius:var(--radius-s);padding:12px 14px;font-family:inherit;font-size:.93rem;
  background:var(--bg);color:var(--dark);transition:border-color .2s, box-shadow .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(0,105,92,.12);}
.field textarea{resize:vertical;min-height:96px;}
.field-error{font-size:.78rem;color:#C0392B;min-height:16px;}
.consent-row{display:flex;align-items:flex-start;gap:10px;margin-top:26px;}
.consent-row input[type="checkbox"]{width:18px;height:18px;margin-top:2px;accent-color:var(--teal);flex-shrink:0;}
.consent-row label{font-size:.86rem;color:var(--dark-soft);}
.form-alert{display:none;margin-top:20px;padding:14px 18px;border-radius:var(--radius-s);font-size:.88rem;}
.form-alert.error{background:#FDECEA;border:1px solid #F3C2BC;color:#C0392B;}
.form-alert.success{background:#E6F4F1;border:1px solid #B7E0D6;color:var(--teal-dark);}

/* ---------- Footer ---------- */
.footer{background:var(--teal-dark);color:#D9EAE7;padding:80px 0 30px;}
.footer h4{color:#fff;font-size:.94rem;font-weight:600;margin-bottom:18px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,.14);}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}
.footer-brand p{margin-top:14px;font-size:.86rem;color:#B9D4CE;max-width:32ch;}
.footer-links{list-style:none;margin:0;padding:0;}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:.86rem;color:#D9EAE7;transition:color .2s;}
.footer-links a:hover{color:var(--amber);}
.footer-newsletter{display:flex;border-radius:100px;overflow:hidden;border:1px solid rgba(255,255,255,.24);margin-top:12px;}
.footer-newsletter input{flex:1;border:none;background:transparent;padding:11px 15px;color:#fff;font-family:inherit;font-size:.84rem;}
.footer-newsletter input:focus{outline:none;}
.footer-newsletter button{border:none;background:var(--amber);color:var(--dark);padding:0 16px;font-weight:600;font-size:.8rem;}
.footer-social{display:flex;gap:10px;margin-top:16px;}
.footer-social a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;color:#fff;transition:background .2s;}
.footer-social a:hover{background:var(--amber);color:var(--dark);}
.footer-social svg{width:16px;height:16px;}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:24px;font-size:.8rem;color:#9FC2BB;}
.footer-bottom a:hover{color:#fff;}

/* ---------- Thank-you page ---------- */
.thankyou-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:40px 20px;background:var(--teal);}
.thankyou-card{max-width:560px;background:var(--white);border-radius:var(--radius-l);padding:56px 44px;text-align:center;box-shadow:var(--shadow-lg);}
.thankyou-icon{width:64px;height:64px;border-radius:50%;background:var(--teal);display:flex;align-items:center;justify-content:center;margin:0 auto 20px;}
.thankyou-card h1{font-size:1.7rem;margin-top:6px;}
.thankyou-lede{margin-top:16px;color:var(--dark-soft);font-size:.98rem;}
.thankyou-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:32px;}

.text-center{text-align:center;}