/* ============ RESET & BASE ============ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Lato',sans-serif;color:#2B3A4E;background:#fff;line-height:1.7;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}

:root{
  --navy:#2B3A4E;--navy-dark:#1E2A38;--blue:#3B82C4;--orange:#E8853E;--yellow:#F4C542;
  --gray:#8A9AAD;--light:#F5F7FA;--white:#FFFFFF;--text:#444;--text-light:#6B7B8D;
  --shadow:0 4px 20px rgba(0,0,0,.06);--shadow-hover:0 12px 40px rgba(0,0,0,.12);--radius:12px;
}

.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:100px 0}.section-alt{background:var(--light)}.section-dark{background:var(--navy);color:#fff}
.text-center{text-align:center}
h1,h2,h3,h4{font-family:'Poppins',sans-serif;line-height:1.3}
.section-title{font-size:2.4rem;font-weight:700;margin-bottom:12px}
.section-subtitle{font-size:1.1rem;color:var(--text-light);max-width:620px;margin:0 auto 60px;font-weight:300}
.section-dark .section-subtitle{color:var(--gray)}

/* ============ DOTS (brand shapes: circle · diamond · triangle) ============ */
.dots{display:flex;gap:8px;align-items:center}.dots span{width:10px;height:10px}
.dots .d-blue{background:#1E4B9A;border-radius:50%}
.dots .d-orange{background:#C05B1A;border-radius:0;clip-path:polygon(50% 0%,100% 50%,50% 100%,0% 50%)}
.dots .d-yellow{background:#16A34A;border-radius:0;clip-path:polygon(50% 0%,0% 100%,100% 100%)}
.dots-center{justify-content:center;margin-bottom:24px}

/* ============ BUTTONS ============ */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:6px;font-size:.95rem;font-weight:600;transition:all .3s;cursor:pointer;border:none;font-family:'Lato',sans-serif}
.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:#2D6FA8;transform:translateY(-2px);box-shadow:0 8px 24px rgba(59,130,196,.3)}
.btn-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.4)}.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.1)}
.btn-outline-dark{background:transparent;color:var(--navy);border:2px solid #DDE3E9}.btn-outline-dark:hover{border-color:var(--blue);color:var(--blue)}
.btn-orange{background:var(--orange);color:#fff}.btn-orange:hover{background:#D4762F;transform:translateY(-2px)}
.btn-sm{padding:10px 20px;font-size:.85rem}

/* ============ HEADER — PROMINENT LOGO ============ */
header{position:fixed;top:0;left:0;right:0;z-index:1000;transition:all .3s;padding:18px 0}
header.scrolled{background:rgba(255,255,255,.97);backdrop-filter:blur(12px);box-shadow:0 2px 24px rgba(0,0,0,.08);padding:8px 0}
header.page-header{background:var(--navy-dark)}
header.page-header.scrolled{background:rgba(255,255,255,.97)}
nav{display:flex;align-items:center;justify-content:space-between}

/* LOGO — large and prominent */
.logo{display:flex;align-items:center;position:relative;transition:all .3s}
.logo svg{height:52px;width:auto;filter:drop-shadow(0 2px 8px rgba(0,0,0,.15));transition:all .3s}
header.scrolled .logo svg{height:38px;filter:none}
/* On scroll, swap to dark logo */
header.scrolled .logo svg text:first-of-type{fill:#2B3A4E}
header.scrolled .logo svg text:last-of-type{fill:#3B82C4}

.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{font-size:.88rem;font-weight:400;color:rgba(255,255,255,.85);transition:color .3s;position:relative;padding:4px 0}
.nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--yellow);transition:width .3s}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
header.scrolled .nav-links a{color:var(--navy)}
.nav-links a:hover,.nav-links a.active{color:var(--yellow)}
header.scrolled .nav-links a:hover,header.scrolled .nav-links a.active{color:var(--blue)}
header.scrolled .nav-links a::after{background:var(--blue)}
.nav-cta{padding:10px 24px!important;background:var(--blue)!important;color:#fff!important;border-radius:6px;font-weight:600!important}
.nav-cta::after{display:none!important}
.nav-cta:hover{background:#2D6FA8!important}

/* ============ HERO ============ */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:linear-gradient(135deg,var(--navy-dark) 0%,var(--navy) 50%,#34506B 100%);overflow:hidden}
.hero::before{content:'';position:absolute;top:-50%;right:-20%;width:80%;height:200%;background:radial-gradient(ellipse,rgba(59,130,196,.12) 0%,transparent 70%)}
.hero-content{position:relative;z-index:2;max-width:680px}
.hero-tagline{display:flex;align-items:center;gap:12px;margin-bottom:24px}
.hero-tagline .dots span{width:8px;height:8px}
.hero-tagline-text{font-size:.85rem;letter-spacing:3px;text-transform:uppercase;color:var(--gray);font-weight:300}
.hero h1{font-size:3.2rem;font-weight:700;color:#fff;line-height:1.2;margin-bottom:20px}
.hero h1 em{font-style:normal;color:var(--yellow)}
.hero p{font-size:1.15rem;color:var(--gray);margin-bottom:40px;max-width:520px;font-weight:300;line-height:1.8}
.hero-buttons{display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{display:flex;gap:48px;margin-top:60px;padding-top:40px;border-top:1px solid rgba(255,255,255,.1)}
.hero-stat-num{font-family:'Poppins',sans-serif;font-size:2.2rem;font-weight:700;color:var(--yellow)}
.hero-stat-label{font-size:.8rem;color:var(--gray);text-transform:uppercase;letter-spacing:1px}

/* ============ PAGE HERO ============ */
.page-hero{padding:160px 0 80px;background:linear-gradient(135deg,var(--navy-dark),var(--navy));color:#fff;text-align:center}
.page-hero h1{font-size:2.8rem;margin-bottom:12px}
.page-hero p{font-size:1.1rem;color:var(--gray);max-width:640px;margin:0 auto;font-weight:300}
.breadcrumb{font-size:.82rem;color:var(--gray);margin-bottom:20px}
.breadcrumb a{color:var(--blue);transition:color .2s}.breadcrumb a:hover{color:var(--yellow)}

/* ============ CARDS ============ */
.card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:all .4s;display:block}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.card-img{width:100%;height:200px;object-fit:cover}
.card-img-lg{width:100%;height:260px;object-fit:cover}
.card-body{padding:28px 24px}
.card-body h3{font-size:1.15rem;margin-bottom:8px}
.card-body p{font-size:.88rem;color:var(--text-light);line-height:1.6;margin-bottom:16px}
.card-link{font-size:.85rem;color:var(--blue);font-weight:600;display:inline-flex;align-items:center;gap:6px;transition:gap .3s}
.card-link:hover{gap:10px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}

/* ============ PRODUCT FAMILY HERO ============ */
.family-hero{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.family-img{width:100%;height:360px;object-fit:cover;border-radius:var(--radius)}
.family-info h2{font-size:1.8rem;margin-bottom:16px}
.family-info p{font-size:.95rem;color:var(--text-light);line-height:1.8;margin-bottom:20px}
.family-num{font-family:'Poppins',sans-serif;font-size:3rem;font-weight:700;opacity:.2;display:block;margin-bottom:8px}
.family-products-list{display:flex;flex-direction:column;gap:6px}
.family-product-link{font-size:.9rem;color:var(--blue);font-weight:600;transition:padding-left .3s}
.family-product-link:hover{padding-left:8px;color:var(--navy)}

/* ============ PRODUCT DETAIL ============ */
.prod-hero-img{width:100%;height:400px;object-fit:cover;border-radius:var(--radius)}
.product-gallery{position:relative}
.gallery-thumbs{display:flex;gap:12px;margin-top:12px}
.gallery-thumb{width:120px;height:80px;object-fit:cover;border-radius:8px;opacity:.6;transition:opacity .3s;cursor:pointer}
.gallery-thumb:hover{opacity:1}
.detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.detail-item{padding:24px;background:var(--light);border-radius:10px;transition:all .3s;border-left:3px solid transparent}
.detail-item:hover{border-left-color:var(--blue);background:#fff;box-shadow:var(--shadow)}
.detail-item h4{font-size:.95rem;margin-bottom:10px;color:var(--navy)}
.detail-item p{font-size:.85rem;color:var(--text-light);line-height:1.7}
.specs{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.spec-badge{font-size:.72rem;padding:4px 10px;border-radius:12px;background:var(--light);color:var(--text-light);font-weight:600}
.prod-portfolio{background:var(--light);border-radius:var(--radius);padding:32px}
.prod-portfolio h3{font-size:1.2rem;margin-bottom:24px}

/* ============ PORTFOLIO CARDS ============ */
.portfolio-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:24px;transition:.3s}
.portfolio-card:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2)}
.portfolio-card.on-light{background:#fff;border:1px solid #E4E9EE;padding:24px}
.portfolio-card.on-light:hover{border-color:var(--blue);box-shadow:var(--shadow-hover)}
.portfolio-tag{display:inline-block;font-size:.7rem;text-transform:uppercase;letter-spacing:1.5px;font-weight:700;margin-bottom:8px;color:var(--yellow)}
.portfolio-card.on-light .portfolio-tag{color:var(--orange)}
.portfolio-card h4{font-size:1rem;margin-bottom:6px}
.portfolio-card.on-light h4{color:var(--navy)}
.portfolio-card p{font-size:.85rem;color:var(--gray);line-height:1.6;margin-bottom:8px}
.portfolio-card.on-light p{color:var(--text-light)}
.portfolio-products{font-size:.75rem;color:var(--blue);font-style:italic}
.port-img{width:100%;height:160px;object-fit:cover;border-radius:8px;margin-bottom:12px}

/* Portfolio page */
.p-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.4s}
.p-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.p-card-img{width:100%;height:220px;object-fit:cover}
.p-card-body{padding:24px}
.p-tag{display:inline-block;font-size:.7rem;text-transform:uppercase;letter-spacing:1.5px;font-weight:700;padding:4px 12px;border-radius:12px;margin-bottom:12px}
.p-tag-sun{background:#EBF3FC;color:var(--blue)}
.p-tag-win{background:#FFF3E8;color:var(--orange)}
.p-tag-gla{background:#FFF9E6;color:#B8960A}
.p-tag-mos{background:#E8F0F5;color:var(--navy)}
.p-card-body h4{font-size:1.1rem;margin-bottom:4px}
.p-card-body .p-loc{font-size:.78rem;color:var(--gray);margin-bottom:8px}
.p-card-body p{font-size:.85rem;color:var(--text-light);line-height:1.6;margin-bottom:12px}
.filter-tabs{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:48px}
.filter-tab{padding:8px 20px;border-radius:20px;font-size:.85rem;font-weight:600;cursor:pointer;transition:.3s;background:var(--light);color:var(--text-light);border:none;font-family:'Lato',sans-serif}
.filter-tab:hover,.filter-tab.active{background:var(--blue);color:#fff}

/* ============ SERVICES ============ */
.service-item{text-align:center;padding:40px 24px;border-radius:var(--radius);transition:.3s}
.service-item:hover{background:rgba(59,130,196,.06)}
.service-num,.svc-num{font-family:'Poppins',sans-serif;font-size:2.4rem;font-weight:700;color:var(--blue);opacity:.2}
.service-item h4{font-size:1.05rem;margin-bottom:12px}
.service-item p{font-size:.88rem;color:var(--text-light);line-height:1.7}
.svc{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-bottom:80px;padding-bottom:80px;border-bottom:1px solid #EEE}
.svc:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}
.svc.reverse{direction:rtl}.svc.reverse>*{direction:ltr}
.svc-img{width:100%;height:320px;object-fit:cover;border-radius:var(--radius)}
.svc-content h3{font-size:1.5rem;margin-bottom:16px;display:flex;align-items:center;gap:12px}
.svc-content p{font-size:.95rem;color:var(--text-light);line-height:1.8;margin-bottom:16px}
.svc-highlights{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.svc-hl{padding:6px 14px;background:var(--light);border-radius:8px;font-size:.8rem;color:var(--navy);font-weight:600}
.timeline{display:flex;justify-content:center;gap:0;margin-top:48px;position:relative}
.timeline::before{content:'';position:absolute;top:28px;left:15%;right:15%;height:2px;background:#DDE3E9}
.tl-step{text-align:center;position:relative;flex:1;max-width:180px}
.tl-dot{width:56px;height:56px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-family:'Poppins',sans-serif;font-weight:700;font-size:1.2rem;margin:0 auto 12px;position:relative;z-index:1}
.tl-step:nth-child(2) .tl-dot{background:var(--orange)}
.tl-step:nth-child(3) .tl-dot{background:var(--yellow);color:var(--navy)}
.tl-step:nth-child(4) .tl-dot{background:var(--navy)}
.tl-step h4{font-size:.85rem;margin-bottom:4px}
.tl-step p{font-size:.75rem;color:var(--text-light)}

/* ============ ADVANTAGES ============ */
.adv-item{display:flex;gap:16px;align-items:flex-start;padding:20px;border-radius:10px;transition:background .3s}
.adv-item:hover{background:rgba(59,130,196,.04)}
.adv-check{flex-shrink:0;width:28px;height:28px;border-radius:50%;background:var(--blue);display:flex;align-items:center;justify-content:center;margin-top:2px}
.adv-item h4{font-size:.95rem;margin-bottom:4px}
.adv-item p{font-size:.82rem;color:var(--text-light)}

/* ============ CTA BAND ============ */
.cta-band{background:linear-gradient(135deg,var(--blue),#2D6FA8);padding:80px 0;text-align:center}
.cta-band h2{font-size:2rem;color:#fff;margin-bottom:12px}
.cta-band p{color:rgba(255,255,255,.7);margin-bottom:32px;font-size:1.05rem;font-weight:300}

/* ============ CLIENT CARDS ============ */
.client-card{text-align:center;padding:36px 24px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);transition:.3s}
.client-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.client-icon{font-size:2.4rem;margin-bottom:16px}
.client-card h4{font-size:1rem;margin-bottom:8px}
.client-card p{font-size:.85rem;color:var(--text-light);line-height:1.6}

/* ============ CONTACT ============ */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.contact-info h3{font-size:1.4rem;margin-bottom:24px}
.info-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:-40px auto 60px;position:relative;z-index:2}
.info-card{background:#fff;border-radius:var(--radius);padding:28px 24px;text-align:center;box-shadow:var(--shadow);transition:.3s}
.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.info-icon{font-size:1.8rem;margin-bottom:12px}
.info-card h4{font-size:.9rem;margin-bottom:6px;color:var(--navy)}
.info-card p{font-size:.88rem;color:var(--text-light)}
.info-card a{color:var(--blue);font-weight:600}
.map-frame{width:100%;height:400px;border:none;border-radius:var(--radius);margin-bottom:60px}
.team-card{text-align:center;padding:32px;background:var(--light);border-radius:var(--radius)}
.team-avatar{width:100px;height:100px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--navy));display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:2rem;color:#fff;font-family:'Poppins',sans-serif;font-weight:700}
.team-card h4{font-size:1.1rem;margin-bottom:4px}
.team-card .role{font-size:.85rem;color:var(--blue);margin-bottom:8px;font-weight:300}
.hours-table{width:100%;border-collapse:collapse;margin-top:16px}
.hours-table td{padding:10px 16px;font-size:.9rem;border-bottom:1px solid #EEE}
.hours-table td:first-child{font-weight:600;color:var(--navy)}
.hours-table td:last-child{color:var(--text-light);text-align:right}
.contact-form{background:var(--light);border-radius:16px;padding:40px}
.contact-form h3{font-size:1.2rem;margin-bottom:24px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.8rem;font-weight:600;color:var(--navy);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 16px;border:1px solid #DDE3E9;border-radius:8px;font-family:'Lato',sans-serif;font-size:.92rem;background:#fff;transition:border .3s;outline:none}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--blue)}
.form-group textarea{min-height:100px;resize:vertical}

/* ============ FOOTER ============ */
footer{background:var(--navy-dark);color:rgba(255,255,255,.6);padding:60px 0 30px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.footer-brand p{font-size:.88rem;line-height:1.7;margin-top:16px;max-width:280px}
.footer-logo svg{height:36px}
.footer-col h4{color:#fff;font-size:.85rem;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:16px}
.footer-col a{display:block;font-size:.88rem;padding:4px 0;transition:color .3s}
.footer-col a:hover{color:var(--yellow)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:24px;display:flex;justify-content:space-between;align-items:center;font-size:.8rem}

/* Scroll to top */
.scroll-top{position:fixed;bottom:32px;right:32px;width:48px;height:48px;border-radius:50%;background:var(--navy);color:#fff;display:none;align-items:center;justify-content:center;cursor:pointer;box-shadow:0 4px 16px rgba(0,0,0,.2);transition:.3s;z-index:999;border:none}
.scroll-top:hover{background:var(--blue);transform:translateY(-3px)}
.scroll-top.visible{display:flex}

/* ============ RESPONSIVE ============ */
@media(max-width:1024px){.grid-4{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:2.6rem}.footer-grid{grid-template-columns:1fr 1fr}.family-hero{grid-template-columns:1fr}.info-cards{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.nav-links{display:none}.hero h1{font-size:2rem}.hero-stats{gap:24px}.hero-stat-num{font-size:1.6rem}.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}.detail-grid{grid-template-columns:1fr}.contact-grid{grid-template-columns:1fr}.form-row{grid-template-columns:1fr}.section{padding:60px 0}.section-title{font-size:1.8rem}.page-hero{padding:120px 0 60px}.page-hero h1{font-size:2rem}.footer-grid{grid-template-columns:1fr}.svc,.svc.reverse{grid-template-columns:1fr;direction:ltr}.svc.reverse>*{direction:ltr}.svc-img{height:240px}.timeline{flex-wrap:wrap;gap:24px}.timeline::before{display:none}.info-cards{grid-template-columns:1fr}.gallery-thumbs{flex-wrap:wrap}}