/*
Theme Name: HealthSci Premium Institute
Theme URI: https://healthsciresearch.com/
Author: HealthSci Research & Innovation Ltd.
Description: Premium research and health-technology WordPress theme for HealthSci Research & Innovation Ltd., with Bangladesh-focused visual identity.
Version: 1.0.0
Requires at least: 6.4
Tested up to: 7.1
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: healthsci-premium
*/
:root{--navy:#07345b;--navy2:#0b4f77;--blue:#0b77bd;--teal:#0f9e86;--green:#43b649;--mint:#eaf8f2;--sky:#eef7fb;--ink:#102f4a;--muted:#60788d;--line:#dce9f0;--white:#fff;--soft:#f7fbfd;--shadow:0 18px 50px rgba(7,52,91,.12);--radius:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.62}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{width:min(1180px,92%);margin:auto}.screen-reader-text{position:absolute!important;clip:rect(1px,1px,1px,1px);width:1px;height:1px;overflow:hidden}
.topbar{background:linear-gradient(90deg,var(--navy),var(--navy2));color:#d9ebf6;font-size:12px}.topbar-inner{min-height:34px;display:flex;justify-content:space-between;align-items:center;gap:20px}.topbar-links{display:flex;gap:20px;align-items:center}.topbar a:hover{color:#fff}
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.95);backdrop-filter:blur(14px);border-bottom:1px solid rgba(7,52,91,.08)}.nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:25px}.brand{display:flex;align-items:center;gap:12px;min-width:250px}.brand img{width:195px;height:auto}.main-nav{display:flex;align-items:center;gap:20px;font-size:13px;font-weight:750}.main-nav a{padding:29px 0 23px;position:relative}.main-nav a:after{content:"";position:absolute;height:2px;background:var(--green);left:0;right:100%;bottom:18px;transition:.25s}.main-nav a:hover:after{right:0}.header-cta{background:linear-gradient(135deg,var(--teal),var(--green));color:#fff;padding:12px 18px;border-radius:999px;font-weight:800;box-shadow:0 8px 25px rgba(15,158,134,.25)}.mobile-toggle{display:none;border:0;background:var(--sky);width:44px;height:44px;border-radius:12px;font-size:20px;color:var(--navy)}
.hero{position:relative;overflow:hidden;background:linear-gradient(90deg,rgba(3,44,78,.97) 0%,rgba(3,44,78,.88) 42%,rgba(3,44,78,.18) 72%,rgba(3,44,78,.05) 100%),url('assets/images/hero-bangladesh.jpg') center/cover no-repeat;color:#fff}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 15% 20%,rgba(25,160,190,.18),transparent 28%)}.hero-inner{position:relative;min-height:590px;display:flex;align-items:center}.hero-copy{max-width:690px;padding:78px 0}.kicker{font-size:12px;text-transform:uppercase;letter-spacing:2.8px;font-weight:850;color:#88efd9}.hero h1{font-size:clamp(46px,6vw,76px);line-height:1.02;letter-spacing:-2.7px;margin:15px 0 22px;max-width:760px}.hero h1 span{color:#71e06e}.hero p{font-size:19px;color:#e3eff6;max-width:650px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 20px;border-radius:999px;font-weight:800;font-size:14px;border:1px solid transparent;transition:.2s}.btn-primary{background:linear-gradient(135deg,var(--teal),var(--green));color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(67,182,73,.28)}.btn-outline{color:#fff;border-color:rgba(255,255,255,.7);background:rgba(255,255,255,.05)}.btn-light{background:#fff;color:var(--navy);border-color:var(--line)}
.impact-strip{background:#fff;border-bottom:1px solid var(--line)}.impact-grid{display:grid;grid-template-columns:repeat(4,1fr)}.impact-item{padding:24px 20px;display:flex;gap:14px;align-items:center;border-right:1px solid var(--line)}.impact-item:last-child{border-right:0}.icon-bubble{flex:0 0 48px;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--sky);color:var(--blue);font-size:21px}.impact-item strong{display:block;color:var(--navy);font-size:14px}.impact-item span{font-size:12px;color:var(--muted)}
.section{padding:90px 0}.section.alt{background:linear-gradient(180deg,#f9fcfe,#eef7fb)}.section-head{max-width:790px;margin-bottom:38px}.section-label{display:inline-flex;align-items:center;gap:8px;color:var(--teal);font-size:12px;text-transform:uppercase;letter-spacing:1.7px;font-weight:900}.section-label:before{content:"";width:24px;height:2px;background:var(--green)}h2{font-size:clamp(32px,4vw,48px);line-height:1.12;letter-spacing:-1.4px;margin:12px 0;color:var(--navy)}h3{color:var(--navy);margin:0 0 10px}p.lead{font-size:18px;color:var(--muted);max-width:740px}.muted{color:var(--muted)}
.focus-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}.focus-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:25px 21px;min-height:220px;transition:.22s;box-shadow:0 9px 24px rgba(7,52,91,.045)}.focus-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#c5e0eb}.focus-card .icon-bubble{margin-bottom:20px}.focus-card p{font-size:13px;color:var(--muted)}.focus-card a{font-size:12px;color:var(--teal);font-weight:850}.focus-card.about .icon-bubble{background:#e8f1ff}.focus-card.ph .icon-bubble{background:#e8f7f7;color:#008e7f}.focus-card.planet .icon-bubble{background:#ecf8e9;color:#3c9c40}.focus-card.wash .icon-bubble{background:#e7f6ff;color:#0784c9}.focus-card.one .icon-bubble{background:#fff1e6;color:#d87710}.focus-card.train .icon-bubble{background:#f0ebfb;color:#7752aa}.focus-card.product .icon-bubble{background:#eff9e9;color:#4a9f31}.focus-card.ai .icon-bubble{background:#efe8fa;color:#693f9f}.focus-card.pub .icon-bubble{background:#e7f4ff;color:#0b77bd}.focus-card.contact .icon-bubble{background:#edf7f8;color:#118b91}
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}.photo-card{position:relative;border-radius:28px;overflow:hidden;min-height:440px;box-shadow:var(--shadow);background:url('assets/images/community-care.jpg') center/cover no-repeat}.photo-card:after{content:"Research • Innovation • Equity";position:absolute;left:20px;bottom:20px;background:rgba(5,47,81,.9);color:#fff;padding:12px 16px;border-radius:12px;font-weight:800;font-size:13px}.values{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:25px}.value{border:1px solid var(--line);border-radius:14px;padding:15px;background:#fff}.value strong{display:block;color:var(--navy);font-size:14px}.value span{font-size:12px;color:var(--muted)}
.feature-split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.feature-photo{height:440px;border-radius:28px;background:center/cover no-repeat;box-shadow:var(--shadow)}.feature-photo.one{background-image:url('assets/images/one-health.jpg')}.feature-photo.ai{background-image:linear-gradient(90deg,rgba(5,47,81,.05),rgba(5,47,81,.2)),url('assets/images/healthsci-ai.jpg')}.checks{display:grid;gap:13px;margin:24px 0}.check{display:flex;gap:12px}.check b{width:28px;height:28px;flex:0 0 28px;border-radius:50%;display:grid;place-items:center;background:var(--mint);color:var(--teal)}
.ai-panel{background:linear-gradient(135deg,#07345b,#075f79);color:#fff;border-radius:30px;padding:44px;box-shadow:var(--shadow)}.ai-panel h2,.ai-panel h3{color:#fff}.ai-panel p{color:#d8e9f1}.ai-pills{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.pill{padding:8px 11px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);font-size:12px}
.products-grid,.service-grid,.publication-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service-card,.product-card,.pub-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;box-shadow:0 8px 22px rgba(7,52,91,.045)}.service-card p,.product-card p,.pub-card p{color:var(--muted);font-size:14px}.pub-card .meta{font-size:11px;color:var(--teal);font-weight:850;text-transform:uppercase;letter-spacing:.8px}.pub-card h3{font-size:18px}.publication-grid{grid-template-columns:1.5fr 1fr 1fr}.pub-card.featured{background:linear-gradient(135deg,#f0f8fb,#effaf5)}
.contact-section{background:linear-gradient(90deg,rgba(4,43,76,.95),rgba(4,43,76,.75)),url('assets/images/bangladesh-river.jpg') center/cover no-repeat;color:#fff}.contact-section h2{color:#fff}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:45px;align-items:start}.contact-card{background:#fff;color:var(--ink);padding:30px;border-radius:24px;box-shadow:var(--shadow)}.contact-card label{font-size:12px;font-weight:800;color:var(--navy);display:block;margin:12px 0 6px}.contact-card input,.contact-card textarea{width:100%;border:1px solid #cadde6;border-radius:11px;padding:12px 13px;font:inherit}.contact-card textarea{min-height:130px}.notice{padding:12px 14px;border-radius:10px;background:#eefaf2;color:#226a3b;margin-bottom:12px;font-size:13px}.error{background:#fff0f0;color:#8b2d2d}
.site-footer{background:#062946;color:#b9d0df;padding:54px 0 24px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}.footer-logo img{width:185px;filter:brightness(0) invert(1)}.site-footer h4{color:#fff;margin-top:0}.site-footer a:hover{color:#fff}.footer-small{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;font-size:12px}
.page-hero{background:linear-gradient(135deg,#eaf6fa,#f1faf5);padding:70px 0}.page-content{padding:70px 0;max-width:860px}.page-content h1{color:var(--navy)}
@media(max-width:1080px){.main-nav{gap:13px;font-size:12px}.focus-grid{grid-template-columns:repeat(3,1fr)}.hero-inner{min-height:540px}}
@media(max-width:900px){.topbar{display:none}.main-nav{display:none;position:absolute;left:4%;right:4%;top:75px;background:#fff;padding:20px;border-radius:18px;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start}.main-nav.open{display:flex}.main-nav a{padding:8px 0}.main-nav a:after{display:none}.header-cta{display:none}.mobile-toggle{display:block}.hero{background-position:64% center}.hero-inner{min-height:600px}.hero-copy{max-width:82%;padding:70px 0}.impact-grid{grid-template-columns:repeat(2,1fr)}.impact-item:nth-child(2){border-right:0}.focus-grid{grid-template-columns:repeat(2,1fr)}.about-grid,.feature-split,.contact-grid{grid-template-columns:1fr}.products-grid,.service-grid,.publication-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.brand img{width:165px}.hero h1{font-size:46px}.hero-copy{max-width:100%}.hero{background-position:70% center}.hero:after{content:"";position:absolute;inset:0;background:rgba(4,43,76,.2)}.hero-copy{position:relative;z-index:2}.impact-grid,.focus-grid,.products-grid,.service-grid,.publication-grid,.values,.footer-grid{grid-template-columns:1fr}.impact-item{border-right:0;border-bottom:1px solid var(--line)}.section{padding:65px 0}.photo-card,.feature-photo{min-height:340px;height:340px}.ai-panel{padding:30px}.footer-small{flex-direction:column}.topbar-inner{display:block}.contact-card{padding:22px}}