/*
Theme Name: Tanzida Rumi – Microbiologist
Theme URI: https://example.com/
Author: BD Soft
Description: A clean, modern professional portfolio theme for microbiologists and life-science professionals.
Version: 1.0.0
License: GPL-2.0-or-later
Text Domain: tanzida-rumi
*/

:root{
  --navy:#10244b; --teal:#087f83; --teal2:#13a7a0; --mint:#eaf8f6;
  --ink:#18223a; --muted:#667085; --line:#e7edf2; --white:#fff;
  --orange:#f28b38; --bg:#fbfdfd;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--white);line-height:1.7}
a{color:inherit;text-decoration:none} img{max-width:100%;height:auto;display:block}
.container{width:min(1160px,92%);margin:auto}
.topbar{background:var(--navy);color:#fff;font-size:13px}
.topbar .container{display:flex;justify-content:space-between;gap:20px;padding:9px 0}
.topbar span{opacity:.92}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(16,36,75,.07)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;min-height:78px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800}
.brand-mark{width:48px;height:48px;border:2px solid var(--teal);border-radius:50%;display:grid;place-items:center;color:var(--teal);font-size:22px}
.brand small{display:block;color:var(--teal);font-size:12px;font-weight:600;letter-spacing:.3px}
.brand strong{font-size:18px;color:var(--navy)}
.main-nav{display:flex;align-items:center;gap:27px;font-size:14px;font-weight:600}
.main-nav a:hover,.main-nav .current-menu-item>a{color:var(--teal)}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:8px;padding:12px 19px;background:var(--teal);color:#fff;font-weight:700;cursor:pointer;transition:.2s}
.btn:hover{transform:translateY(-2px);background:#066d70}
.btn-outline{background:transparent;border:1px solid var(--teal);color:var(--teal)}
.hero{background:linear-gradient(110deg,#f3fbfb 0%,#fff 55%,#edf8f7 100%);overflow:hidden}
.hero-grid{min-height:570px;display:grid;grid-template-columns:1fr 1.05fr;align-items:center;gap:30px}
.eyebrow{color:var(--teal);font-size:12px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase}
.hero h1{font-family:Georgia,serif;font-size:58px;line-height:1.08;color:var(--navy);margin:12px 0 20px}
.hero h1 em{font-style:normal;color:var(--teal)}
.hero p{max-width:560px;color:#566174;font-size:17px}
.hero-actions{display:flex;gap:12px;margin:28px 0}
.hero-visual{position:relative;align-self:stretch;display:flex;align-items:flex-end;justify-content:center}
.hero-visual img{width:100%;height:100%;object-fit:cover;object-position:center;border-radius:0 0 0 90px}
.placeholder-science{width:100%;height:500px;border-radius:0 0 0 90px;background:radial-gradient(circle at 65% 35%,#d7f5f2,transparent 35%),linear-gradient(135deg,#dff5f2,#c7e9eb);display:grid;place-items:center;color:var(--teal);font-size:90px}
.stats-strip{margin-top:-35px;position:relative;z-index:2}
.stats{background:#fff;border-radius:12px;box-shadow:0 12px 40px rgba(16,36,75,.12);display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}
.stat{padding:22px 25px;border-right:1px solid var(--line);display:flex;gap:14px;align-items:center}
.stat:last-child{border:0}.stat-icon{width:45px;height:45px;border-radius:50%;background:var(--mint);display:grid;place-items:center;color:var(--teal)}
.stat strong{font-size:22px;color:var(--navy);display:block;line-height:1.1}.stat span{font-size:12px;color:var(--muted)}
.section{padding:90px 0}.section-soft{background:#f4f9f9}
.about-grid{display:grid;grid-template-columns:.9fr 1.15fr .7fr;gap:45px;align-items:center}
.about-photo{border-radius:14px;overflow:hidden;box-shadow:0 15px 35px rgba(16,36,75,.1);background:#e6f3f2;min-height:390px}
.about-photo img{width:100%;height:100%;object-fit:cover}
.section-title{font-family:Georgia,serif;font-size:38px;line-height:1.2;color:var(--navy);margin:8px 0 18px}
.checks{padding:0;margin:20px 0;list-style:none}.checks li{margin:9px 0;color:#536072}.checks li:before{content:"✓";color:var(--teal);font-weight:800;margin-right:10px}
.mini-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.mini{padding:20px;border:1px solid var(--line);border-radius:12px;background:#fff}.mini strong{font-size:27px;color:var(--navy);display:block}.mini span{font-size:12px;color:var(--muted)}
.heading-row{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:35px}
.heading-row p{max-width:560px;color:var(--muted);margin:0}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden;transition:.25s}
.card:hover{transform:translateY(-5px);box-shadow:0 16px 35px rgba(16,36,75,.09)}
.card-img{height:190px;background:#dff2f1;object-fit:cover;width:100%}
.card-body{padding:23px}.card h3{color:var(--navy);margin:0 0 8px;font-size:20px}.card p{color:var(--muted);font-size:14px}
.link{color:var(--teal);font-weight:800;font-size:13px}
.pub-list{display:grid;gap:12px}.pub{background:#fff;border:1px solid var(--line);padding:18px 20px;border-radius:10px;display:flex;justify-content:space-between;gap:20px}.pub strong{color:var(--navy)}.pub small{display:block;color:var(--muted)}
.cta{background:linear-gradient(100deg,var(--teal),#0b9292);color:#fff;border-radius:16px;padding:34px 40px;display:flex;justify-content:space-between;align-items:center;gap:25px}.cta h2{font-family:Georgia,serif;margin:0 0 5px;font-size:30px}.cta p{margin:0;opacity:.9}.cta .btn{background:#fff;color:var(--teal)}
.site-footer{background:#0d1f40;color:#d7e0ee;padding:60px 0 18px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:35px}.site-footer h3{color:#fff;font-size:16px}.site-footer p,.site-footer li{font-size:13px;color:#aebbd0}.site-footer ul{list-style:none;padding:0;margin:0}.site-footer li{margin:7px 0}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:35px;padding-top:15px;font-size:12px;display:flex;justify-content:space-between}
.page-header{padding:70px 0;background:var(--mint)}.page-header h1{font:48px Georgia,serif;color:var(--navy);margin:0}.content-area{padding:70px 0}.content-area .entry{max-width:850px;margin:auto}.entry h2,.entry h3{color:var(--navy)}.entry img{border-radius:12px}
.menu-toggle{display:none;background:none;border:0;font-size:25px;color:var(--navy)}
@media(max-width:900px){
  .main-nav{display:none;position:absolute;top:78px;left:0;right:0;background:#fff;padding:18px 5%;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}
  .main-nav.open{display:flex}.menu-toggle{display:block}
  .hero-grid,.about-grid{grid-template-columns:1fr}.hero{padding-top:25px}.hero h1{font-size:44px}.hero-visual{min-height:390px}.placeholder-science{height:390px;border-radius:20px}
  .stats{grid-template-columns:1fr 1fr}.stat{border-bottom:1px solid var(--line)}.cards{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .topbar .container{flex-direction:column;gap:2px}.hero h1{font-size:38px}.section{padding:60px 0}.stats{grid-template-columns:1fr}.stat{border-right:0}.cards,.footer-grid{grid-template-columns:1fr}.heading-row{display:block}.heading-row .btn{margin-top:18px}.cta{display:block;padding:28px}.cta .btn{margin-top:18px}.copyright{display:block}.copyright span{display:block;margin-top:8px}
}