/* ===== MN Projects – light, colourful, fully responsive ===== */
:root{
  --bg:#f0f8fd; --sky:#e3f2fb; --mint:#dcf4e8; --peri:#e7e9fa;
  --blue:#2a8fd4; --blue-dark:#1b5e94; --green:#2cb47e;
  --text:#3d5265; --muted:#6f879a; --line:#d3e8f5;
  --shadow:0 8px 26px rgba(42,143,212,.16);
  --head-h:97px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:Roboto,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.5;overflow-x:clip}
img,iframe,svg{max-width:100%}
a{text-decoration:none;color:inherit}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.wrap{width:min(1100px,90%);margin:0 auto}
.container{width:min(1180px,92%);margin:0 auto;display:grid;gap:22px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;height:var(--head-h);
  background:linear-gradient(90deg,#fff,#e9f5fc);box-shadow:0 4px 18px rgba(42,143,212,.18);
  display:flex;align-items:center;justify-content:space-between;padding:0 max(5%,calc((100% - 1100px)/2))}
/* thin brand line under the header */
.site-header::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;
  background:linear-gradient(90deg,var(--blue),var(--green))}
.logo img{height:80px;width:auto;display:block}

/* navigation – one clean blue style */
.main-nav{display:flex;align-items:center;gap:6px}
.main-nav a{font-family:Nunito,sans-serif;font-weight:700;font-size:15px;letter-spacing:.3px;
  padding:9px 18px;border-radius:30px;color:var(--text);
  transition:background .25s,color .25s,box-shadow .25s}
.main-nav a:hover{background:var(--sky);color:var(--blue-dark)}
.main-nav a.active{background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff;
  box-shadow:0 4px 12px rgba(42,143,212,.35)}
.nav-toggle{display:none;width:46px;height:46px;border-radius:10px;font-size:26px;color:var(--blue-dark);background:var(--sky)}

/* ---------- hero ---------- */
.hero{position:relative;height:calc(100vh - var(--head-h));min-height:580px;overflow:hidden;
  background:linear-gradient(135deg,var(--sky),var(--mint))}
.slide{position:absolute;inset:0;background:var(--sky) center/cover no-repeat;opacity:0;transition:opacity 1s ease}
.slide.active{opacity:1}
.hero::before{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,rgba(235,246,252,.9) 0%,rgba(235,246,252,.8) 35%,rgba(228,246,238,.4) 62%,rgba(255,255,255,0) 90%)}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:120px;z-index:1;
  background:linear-gradient(to bottom,transparent,var(--bg))}
.hero-content{position:relative;z-index:2;padding:90px 0 0 max(6%,calc((100% - 1100px)/2))}
.hero-content h1{font-family:Nunito,sans-serif;font-weight:800;font-size:clamp(28px,4.8vw,56px);line-height:1.15;
  text-transform:uppercase;color:var(--blue-dark);margin-bottom:36px;max-width:760px;padding-right:5%;
  text-shadow:0 0 14px rgba(255,255,255,.9),0 0 4px rgba(255,255,255,.8)}
.hero-list{list-style:none;border-left:3px solid rgba(42,143,212,.35)}
.hero-list button{position:relative;font-family:Nunito,sans-serif;font-weight:800;font-size:15px;text-transform:uppercase;
  color:#2f4a62;padding:8px 0 8px 22px;text-align:left;
  text-shadow:0 0 10px rgba(255,255,255,.95),0 0 3px rgba(255,255,255,.9);transition:color .25s,padding .25s}
.hero-list button::before{content:"";position:absolute;left:-3px;top:0;bottom:0;width:3px;background:var(--blue);transform:scaleY(0);transition:transform .25s}
.hero-list button:hover{color:var(--blue)}
.hero-list button.active{color:var(--blue-dark);padding-left:28px}
.hero-list button.active::before{transform:scaleY(1)}
.arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:46px;height:46px;border-radius:50%;
  background:#fff;color:var(--blue);font-size:18px;box-shadow:0 4px 14px rgba(42,143,212,.3);transition:background .2s,color .2s}
.arrow:hover{background:var(--blue);color:#fff}
.arrow.prev{left:18px}.arrow.next{right:18px}

/* ---------- home: brand cards ---------- */
.endorse{padding:46px 0 80px;background:linear-gradient(180deg,var(--bg),var(--sky) 55%,var(--mint))}
.brand-card{display:grid;grid-template-columns:1fr 1.6fr;align-items:center;gap:10px;background:#fff;min-height:115px;
  padding:10px 34px;border-radius:10px;border-left:5px solid var(--blue);box-shadow:var(--shadow);transition:transform .25s}
.brand-card:hover{transform:translateX(6px)}
.brand-card:nth-child(even){border-left-color:var(--green)}
.brand-logo img{max-height:90px;max-width:300px;width:auto;height:auto;display:block}
.brand-card p{text-align:center;font-weight:700;font-size:17px;color:var(--blue-dark)}

/* ---------- page banner (same image on every inner page) ---------- */
.page-banner{position:relative;overflow:hidden;text-align:center;padding:clamp(60px,9vw,110px) 5%;border-bottom:1px solid var(--line);
  background:
    linear-gradient(120deg,rgba(207,232,248,.58),rgba(214,241,229,.50) 55%,rgba(223,227,248,.55)),
    url('../images/page-banner.jpg') center/cover no-repeat,
    linear-gradient(120deg,#cfe8f8,#d6f1e5 55%,#dfe3f8)}
.page-banner h1{position:relative;z-index:1;font-family:Nunito,sans-serif;font-weight:800;font-size:clamp(28px,4.2vw,48px);
  color:var(--blue-dark);text-transform:uppercase;letter-spacing:1px;text-shadow:0 0 18px rgba(255,255,255,.95),0 2px 10px rgba(255,255,255,.85)}

/* ---------- company ---------- */
.about{padding:60px 0;background:linear-gradient(135deg,var(--mint),var(--sky))}
.about h2,.directors h2{font-family:Nunito,sans-serif;font-weight:800;font-size:clamp(26px,3vw,34px);color:var(--blue-dark);margin-bottom:22px}
.about p{font-weight:500;font-size:17px;line-height:1.85}
.directors{padding:56px 0 70px;background:linear-gradient(180deg,var(--sky),var(--peri))}
.director{display:grid;grid-template-columns:240px 1fr;gap:32px;align-items:center;background:#fff;border-radius:12px;
  padding:22px;margin-bottom:26px;box-shadow:var(--shadow);border-top:4px solid var(--blue)}
.director:nth-of-type(even){border-top-color:var(--green)}
.director-photo{margin:0;width:100%}
.director-photo img{display:block;width:100%;height:280px;object-fit:cover;object-position:top;border-radius:8px;background:var(--sky)}
.director-info h3{font-family:Nunito,sans-serif;font-weight:800;font-size:26px;color:var(--blue-dark)}
.director-info h4{font-size:16px;font-weight:700;color:var(--green);margin:4px 0 14px}
.director-info p{line-height:1.8;font-weight:500}

/* ---------- endorsements ---------- */
.testi-list{overflow:hidden}
.testi{padding:64px 0}
.testi:nth-child(3n+1){background:linear-gradient(180deg,var(--sky),var(--bg))}
.testi:nth-child(3n+2){background:linear-gradient(180deg,var(--mint),var(--bg))}
.testi:nth-child(3n){background:linear-gradient(180deg,var(--peri),var(--bg))}
.testi-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:stretch}
.testi-media{margin:0;background:#fff;padding:18px;border-radius:12px;box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center}
.testi-media img{display:block;width:100%;height:auto;border-radius:6px}
.testi-quote{display:flex;flex-direction:column;text-align:center;margin:0}
.quote-mark{width:44px;fill:var(--blue);opacity:.4;margin:0 auto 14px}
.testi-quote p{font-style:italic;font-weight:500;font-size:17px;line-height:1.75;margin-bottom:14px}
.testi-person{margin-top:auto;padding-top:20px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr auto;
  column-gap:18px;align-items:center;text-align:right}
.testi-person img{grid-column:2;grid-row:1 / span 3;width:120px;height:140px;object-fit:cover;object-position:top;border-radius:10px;
  box-shadow:0 6px 18px rgba(42,143,212,.28);background:var(--sky)}
.testi-person strong,.testi-person span{grid-column:1}
.testi-person strong{font-family:Nunito,sans-serif;font-weight:800;font-size:21px;color:var(--blue-dark);align-self:end}
.testi-person .role{font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--green);font-weight:700}
.testi-person .company{font-size:12.5px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);align-self:start}

/* ---------- contact ---------- */
.touch{padding:64px 0 50px;overflow:hidden;background:linear-gradient(180deg,var(--bg),var(--sky))}
.touch-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:start}
.touch-info h2,.msg-form h2{font-family:Nunito,sans-serif;font-weight:800;font-size:clamp(26px,3vw,34px);color:var(--blue-dark);margin-bottom:26px}
.info-item{display:flex;gap:16px;margin-bottom:26px}
.ico{flex:none;width:40px;height:40px;border-radius:10px;background:#fff;box-shadow:0 3px 10px rgba(42,143,212,.2);display:grid;place-items:center}
.ico svg{width:18px;height:18px;fill:var(--blue)}
.info-item h3{font-family:Nunito,sans-serif;font-size:15px;font-weight:800;color:var(--blue-dark);margin-bottom:4px}
.info-item a,.info-item p{display:block;font-weight:700;font-size:17px;line-height:1.55;overflow-wrap:anywhere;transition:color .2s}
.info-item a:hover{color:var(--blue)}
.social{display:flex;gap:10px;flex-wrap:wrap;padding:16px;border-radius:10px;background:rgba(255,255,255,.6)}
.social a{width:46px;height:46px;border-radius:10px;background:var(--blue);display:grid;place-items:center;transition:background .2s,transform .2s}
.social a:nth-child(even){background:var(--green)}
.social a:hover{background:var(--blue-dark);transform:translateY(-3px)}
.social svg{width:20px;height:20px;fill:#fff}
.map-frame{background:#fff;padding:12px;border-radius:12px;box-shadow:var(--shadow)}
.map-frame iframe{display:block;width:100%;height:380px;border:0;border-radius:8px;background:var(--sky)}
.msg-section{padding:24px 0 70px;background:linear-gradient(180deg,var(--sky),var(--mint))}
.msg-form{max-width:760px;margin:0 auto;background:#fff;border-radius:12px;border-top:4px solid var(--blue);
  box-shadow:var(--shadow);padding:22px 26px 24px;display:grid;gap:12px}
.msg-form h2{font-size:clamp(21px,2.4vw,26px);margin-bottom:2px}
.msg-form label{display:grid;gap:4px;font-size:13px;font-weight:500;color:var(--blue-dark)}
.msg-form label span{display:block}
.msg-form label b{color:var(--green)}
.msg-form input,.msg-form textarea{width:100%;padding:9px 11px;border:1px solid #cfe3f1;border-radius:6px;font:inherit;font-size:15px;
  background:var(--bg);color:var(--text);transition:border-color .2s,background .2s}
.msg-form input:focus,.msg-form textarea:focus{outline:2px solid rgba(42,143,212,.35);outline-offset:0;border-color:var(--blue);background:#fff}
.msg-form textarea{resize:vertical;min-height:96px}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.msg-form button{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:4px;
  background:linear-gradient(90deg,var(--blue),var(--green));color:#fff;padding:11px;border-radius:6px;font-weight:800;
  font-family:Nunito,sans-serif;font-size:14px;text-transform:uppercase;letter-spacing:.5px;transition:filter .2s,transform .2s}
.msg-form button:hover{filter:brightness(.93);transform:translateY(-1px)}
.msg-form button svg{width:15px;height:15px;fill:#fff}
.hp{position:absolute;left:-9999px;height:0;opacity:0}
.notice{padding:10px 14px;border-radius:6px}
.notice.ok{background:var(--mint)}.notice.err{background:#fdeeee}

/* ---------- projects ---------- */
.projects{padding:44px 0 80px;background:linear-gradient(180deg,var(--bg),var(--sky) 70%,var(--mint))}
.filter-tabs{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-bottom:38px}
.filter-tabs button{font-weight:700;font-size:15px;padding:10px 18px;border-radius:30px;background:rgba(255,255,255,.7);transition:background .2s,color .2s}
.filter-tabs button:hover{color:var(--blue)}
.filter-tabs button.active{background:var(--blue);color:#fff}
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.project-card{display:flex;flex-direction:column;background:#fff;border-radius:12px;overflow:hidden;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s}
.project-card:nth-child(3n+2){border-bottom:4px solid var(--green)}
.project-card:nth-child(3n+1),.project-card:nth-child(3n){border-bottom:4px solid var(--blue)}
.project-card:hover{transform:translateY(-6px);box-shadow:0 16px 36px rgba(42,143,212,.28)}
.project-card[hidden]{display:none}
.project-img{display:block;aspect-ratio:4/3;background:linear-gradient(135deg,var(--sky),var(--mint));overflow:hidden}
.project-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}
.project-card:hover .project-img img{transform:scale(1.06)}
.project-body{display:flex;flex-direction:column;flex:1;padding:22px}
.project-body h3{font-size:20px;font-weight:700;color:var(--blue-dark);margin-bottom:10px;line-height:1.3}
.project-body p{color:var(--muted);line-height:1.6;margin-bottom:22px}
.btn-more{--b1:#2a8fd4;--b2:#2cb47e;align-self:flex-start;margin-top:auto;display:inline-flex;align-items:center;gap:12px;
  padding:6px 6px 6px 22px;border-radius:40px;color:#fff;font-family:Nunito,sans-serif;font-weight:800;font-size:13px;
  text-transform:uppercase;letter-spacing:1px;
  background:linear-gradient(90deg,var(--b1),var(--b2),var(--b1));background-size:200% 100%;background-position:0 0;
  box-shadow:0 6px 16px rgba(42,143,212,.32);
  transition:background-position .5s,box-shadow .3s,transform .3s}
.btn-more .arr{width:32px;height:32px;border-radius:50%;background:#fff;color:var(--b1);display:grid;place-items:center;
  transition:transform .3s,color .3s}
.btn-more .arr svg{display:block;width:16px;height:16px}
.btn-more:hover{background-position:100% 0;transform:translateY(-2px);box-shadow:0 12px 24px rgba(44,180,126,.38)}
.btn-more:hover .arr{transform:translateX(4px) rotate(-45deg);color:var(--b2)}
.btn-more:active{transform:translateY(0)}
.project-card:nth-child(3n+2) .btn-more{--b1:#2cb47e;--b2:#2a8fd4}
.no-projects{text-align:center;color:var(--muted);padding:40px 0}
.project-detail{padding:60px 0 80px;overflow:hidden;background:linear-gradient(180deg,var(--mint),var(--bg))}
.detail-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.detail-img{margin:0;background:#fff;padding:14px;border-radius:12px;box-shadow:var(--shadow)}
.detail-img img{display:block;width:100%;height:auto;border-radius:6px;background:var(--sky)}
.detail-text h2{font-family:Nunito,sans-serif;font-weight:800;font-size:clamp(24px,3vw,30px);color:var(--blue-dark);margin:14px 0}
.detail-text p{line-height:1.8;margin-bottom:26px;font-size:17px}
.badge{display:inline-block;font-size:12px;font-weight:800;letter-spacing:1.5px;text-transform:uppercase;padding:5px 12px;border-radius:20px}
.badge.completed{background:#c9f0dd;color:#14744c}
.badge.ongoing{background:#ffefc6;color:#946000}

/* ---------- footer (dark blue-green) ---------- */
.site-footer{background:linear-gradient(135deg,#154d7a 0%,#1b6a9c 50%,#16806a 100%);color:#e6f3fb;border-top:4px solid var(--green)}
.footer-grid{width:min(1180px,90%);margin:0 auto;padding:54px 0 38px;display:grid;grid-template-columns:1.2fr .8fr 1fr 1fr;gap:40px;align-items:start}
.footer-logo img{max-width:300px;width:100%;height:auto;display:block}
.footer-col h3{font-family:Nunito,sans-serif;font-weight:800;font-size:16px;color:#fff;margin-bottom:18px;
  padding-bottom:8px;border-bottom:2px solid rgba(255,255,255,.25);display:inline-block}
.footer-links ul{list-style:none}
.footer-links li{margin-bottom:10px}
.footer-links a{position:relative;display:inline-block;padding-left:18px;line-height:1.6;transition:color .2s,transform .2s}
.footer-links a::before{content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;border-right:2px solid #8fe0bd;border-top:2px solid #8fe0bd;transform:rotate(45deg);transition:transform .2s}
.footer-links a:hover{color:#8fe0bd;transform:translateX(4px)}
.f-row{display:flex;gap:14px;align-items:flex-start;margin-bottom:12px;line-height:1.6}
.f-row svg{width:18px;height:18px;flex:none;margin-top:4px;fill:#8fe0bd}
.f-row address{font-style:normal}
.f-row a{overflow-wrap:anywhere;transition:color .2s}
.f-row a:hover{color:#8fe0bd}
.footer-bottom{background:rgba(5,30,50,.38);text-align:center;padding:16px 5%;font-size:14px;color:#cfe5f3}

/* ---------- scroll animations ---------- */
.js .reveal-left,.js .reveal-right,.js .reveal-up{opacity:0;transition:opacity .9s ease,transform 1s cubic-bezier(.2,.7,.2,1)}
.js .reveal-left{transform:translateX(-90px)}
.js .reveal-right{transform:translateX(90px);transition-delay:.15s}
.js .reveal-up{transform:translateY(40px)}
.js .reveal-left.in,.js .reveal-right.in,.js .reveal-up.in{opacity:1;transform:none}
.js .reveal-up.in:hover{transform:translateY(-6px)}
@media(prefers-reduced-motion:reduce){
  .slide{transition:none}
  .js .reveal-left,.js .reveal-right,.js .reveal-up{opacity:1;transform:none;transition:none}
}

/* =================== RESPONSIVE =================== */
@media(max-width:1000px){
  .project-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-logo{grid-column:1 / -1}
  .testi-grid,.touch-grid{gap:34px}
}

@media(max-width:900px){
  :root{--head-h:72px}
  .site-header{padding:0 5%}
  .logo img{height:56px}
  .nav-toggle{display:block}
  .main-nav{display:none;position:absolute;top:var(--head-h);left:0;right:0;flex-direction:column;align-items:stretch;gap:4px;
    background:linear-gradient(180deg,#fff,#e9f5fc);padding:10px 5% 18px;box-shadow:0 14px 20px rgba(42,143,212,.2)}
  .main-nav.open{display:flex}
  .main-nav a{padding:13px 18px;border-radius:10px}

  .hero{height:auto;min-height:calc(100svh - var(--head-h))}
  .hero::before{background:linear-gradient(180deg,rgba(235,246,252,.85),rgba(235,246,252,.65))}
  .hero-content{padding:46px 6% 130px}
  .hero-content h1{margin-bottom:26px}
  .hero-list button{font-size:13.5px;padding:7px 0 7px 18px}
  .arrow{top:auto;bottom:34px;transform:none;width:42px;height:42px}
  .arrow.prev{left:auto;right:76px}.arrow.next{right:18px}

  .brand-card{grid-template-columns:1fr;text-align:center;padding:18px}
  .brand-logo img{margin:0 auto}
  .page-banner{padding:44px 5%}

  .director{grid-template-columns:1fr;text-align:center;padding:18px}
  .director-photo{max-width:280px;margin:0 auto}
  .director-photo img{height:300px}

  .testi{padding:44px 0}
  .testi-grid,.touch-grid,.detail-grid{grid-template-columns:1fr}
  .testi-media{padding:12px}
  .testi-person{grid-template-columns:1fr auto}
  .js .reveal-left{transform:translateX(-50px)}
  .js .reveal-right{transform:translateX(50px)}

  .touch{padding-top:44px}
  .map-frame iframe{height:300px}
  .msg-form{padding:18px}
  .detail-grid{gap:28px}
}

@media(max-width:640px){
  .project-grid{grid-template-columns:1fr;gap:22px}
  .footer-grid{grid-template-columns:1fr;gap:26px;padding:40px 0 28px}
  .footer-logo img{max-width:220px}
  .row-2{grid-template-columns:1fr}
  .msg-form input,.msg-form textarea{font-size:16px}
  .filter-tabs button{padding:9px 14px;font-size:14px}
  .testi-quote p,.about p,.detail-text p{font-size:16px}
  .testi-person img{width:96px;height:116px}
  .testi-person strong{font-size:18px}
  .info-item a,.info-item p{font-size:16px}
}