:root {
    --brand: #303296;
    --primary-green: #303296;
    --dark: #1f2937;
    --text: #374151;
    --muted: #6b7280;
    --bg: #f6f6f6;
    --white: #fff;
    --container-max: 1400px;
    --container-padding: 10px;
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--font-family); color: var(--text); line-height: 1.6; }
.container { max-width: 1400px; margin: 0 auto; padding: 0 10px; }

/* Header (from contact) */
.header { background: var(--white); position: fixed; top:0; left:0; right:0; z-index: 1000; box-shadow: 0 2px 10px rgba(0,0,0,.08); }
.nav { min-height: 80px; display:flex; align-items:center; justify-content:space-between; }
.logo { height:40px; display:flex; align-items:center; }
.logo img { height:100%; max-height:40px; width:auto; }
.nav-links { display:flex; list-style:none; gap:2rem; }
.nav-links a { text-decoration:none; color:#374151; display:flex; align-items:center; gap:.3rem; font-weight:500; }
.nav-links a.active, .nav-links a:hover { color: var(--brand); }
.nav-actions { display:flex; align-items:center; gap:1rem; }
.dropdown-arrow { font-size:.8rem; }
.search-icon { width:16px; height:16px; border:2px solid #374151; border-radius:50%; position:relative; }
.search-icon::after { content:""; position:absolute; bottom:-4px; right:-4px; width:6px; height:2px; background:#374151; transform:rotate(45deg); }
.spacer { /*height:80px;*/ }

/* Hero banner */
.hero { position:relative; }
.hero img { width:100%; height:600px; object-fit:cover; display:block; }
.hero-title {
    position:absolute;
    left:50%;
    transform:translateX(-50%);
    width: min(calc(100% - calc(var(--container-padding) * 2)), var(--container-max));
    padding-left: var(--container-padding);
    top:120px;
    color:#fff;
    font-size:52px;
    font-weight:800;
    letter-spacing:1px;
    text-shadow: 0 6px 18px rgba(0,0,0,.35);
    z-index:5;
}
.breadcrumb-bar { background:#fff; box-shadow:0 6px 20px rgba(0,0,0,.06); }
.breadcrumb { padding:12px 0; display:flex; align-items:center; gap:12px; color:#6b7280; font-size:14px; }
.breadcrumb a { color:#6b7280; text-decoration:none; }
.breadcrumb a:hover { color: var(--brand); }
.crumb-sep { color:#9ca3af; }

/* Intro block */
.intro { background: transparent; padding:0; }
.about-main { position:relative; z-index:3; margin-top:-90px; padding-bottom:40px; }
.about-card { background:transparent; box-shadow:none; padding:0; border:none; }
.intro-grid { display:grid; grid-template-columns: 1.2fr .8fr; grid-template-rows: auto 1fr; gap:2rem 3rem; align-items:center; background:#fff; border-radius:0; box-shadow:0 18px 40px rgba(0,0,0,.10); padding:28px 30px; border:1px solid rgba(17,24,39,.06); }
.intro-grid > .breadcrumb { grid-column: 1 / -1; }
.intro p { color: var(--muted); margin-bottom:1rem; }
.about-text { column-count: 1; column-gap: 2.2rem; }
.about-text p { break-inside: avoid; }
.about-text p:first-child { font-size: 2.5rem; font-weight: 700; color: var(--dark); line-height:1.2; margin-bottom: 2rem; }
.about-text p:nth-child(2) { font-size: 18px; letter-spacing:.18em; text-transform: uppercase; color:#111827; position:relative; padding-bottom:12px; margin-bottom:18px; }
    .about-text p:nth-child(2)::after {
        content: "";
        position: absolute;
        left: 0;
        bottom: 0;
        width: 120px;
        height: 4px;
        background: #c53442;
        border-radius: 2px;
    }
.intro-figure { width: 420px; height: 420px; border-radius: 50%; overflow:hidden; position:relative; justify-self:center; display:grid; place-items:center; margin: 0 auto; }
.intro-figure::before { content:""; position:absolute; width: calc(100% + 60px); height: calc(100% + 60px); border-radius:50%; background: conic-gradient(#ffd43b 0deg 300deg, transparent 300deg 360deg); z-index:1; }
.intro-figure img { position:relative; z-index:2; width:100%; height:100%; object-fit:cover; border-radius:50%; box-shadow:0 10px 30px rgba(0,0,0,.18); }

/* Certifications heading + gallery */
.cert-title { display:flex; align-items:center; gap:12px; font-size:2.5rem; line-height:1.2; font-weight:700; color: var(--dark); margin: 10px 0 3rem; transition: color .25s ease; font-family: var(--font-family); }
.cert-title::before { content:""; width:12px; height:12px; border-radius:50%; background:#1c64f2; display:inline-block; }
.cert-title:hover { color: var(--primary-green); }
.cert-grid-gallery { display:grid; grid-template-columns: repeat(4, 1fr); gap: 24px; overflow: visible; margin-bottom: 48px; }
.cert-card { background:#fff; border:1px solid #e5e7eb; border-radius:8px; box-shadow: 0 6px 20px rgba(0,0,0,.06); padding: 12px; display:flex; flex-direction:column; align-items:center; justify-content:center; transition: all .25s ease; position: relative; z-index: 0; }
.cert-card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(0,0,0,.12); border-color: var(--primary-green); z-index: 10; }
.cert-card img { width:100%; height:220px; object-fit:contain; }
.cert-caption { text-align:center; color:#374151; font-weight:600; margin-top:10px; font-size:14px; }
@media (max-width: 1200px){ .cert-grid-gallery { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 900px){ .cert-grid-gallery { grid-template-columns: repeat(2, 1fr); } .cert-title{ font-size:2rem; } }

/* Mobile: one item per row */
@media (max-width: 768px){
    .cert-grid-gallery { grid-template-columns: 1fr; }
}

/* Patent gallery */
.patent-section { margin: 72px 0 56px; }
.patent-title { display:flex; align-items:center; gap:12px; font-size:2.5rem; line-height:1.2; font-weight:700; color: var(--dark); margin: 10px 0 3rem; transition: color .25s ease; font-family: var(--font-family); }
.patent-title::before { content:""; width:12px; height:12px; border-radius:50%; background:#1c64f2; display:inline-block; }
.patent-title:hover { color: var(--primary-green); }
.patent-wrap { padding:0 16px; margin: 0 -16px 32px; position:relative; overflow: hidden; }
/* make a scroll-snap carousel */
.patent-scroller { display:flex; gap:24px; overflow-x:auto; overflow-y: hidden; scroll-snap-type:x mandatory; padding-bottom:12px; }
.patent-scroller::-webkit-scrollbar { height:8px; }
.patent-scroller::-webkit-scrollbar-track { background:#f3f4f6; border-radius:6px; }
.patent-scroller::-webkit-scrollbar-thumb { background:#cbd5e1; border-radius:6px; }
.patent-card { background:#fff; border:1px solid #e5e7eb; border-radius:8px; box-shadow:0 6px 20px rgba(0,0,0,.06); padding:14px; transition: all .25s ease; flex: 0 0 calc((100% - 24px * 3) / 4); scroll-snap-align:start; position: relative; z-index: 0; will-change: transform; }
.patent-card:hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(0,0,0,.12); border-color: var(--primary-green); z-index: 20; }
.patent-card img { width:100%; height:300px; object-fit:contain; display:block; }
.patent-caption { text-align:center; color:#374151; font-weight:600; margin-top:10px; font-size:14px; }
@media (max-width: 1200px){ .patent-card { min-width: 280px; } }
@media (max-width: 900px){ .patent-card { min-width: 260px; } .patent-title{ font-size:2rem; } }

/* Certificate dark block */
.cert { background: linear-gradient(180deg,#1a1d22 0%, #21262d 100%); color:#e5e7eb; padding:72px 0; }
.cert-grid { display:grid; grid-template-columns: .8fr 1.2fr; gap:3rem; align-items:center; }
.frame { width:500px; aspect-ratio: 1000 / 796; height:auto; background:#ffffff url('../images/ISO.png') center/contain no-repeat; border-radius:12px; box-shadow: 0 25px 60px rgba(0,0,0,.45); justify-self:center; overflow:hidden; }
.cert h3 { font-size:28px; color:#fff; margin-bottom:12px; }
.cert p { color:#c7cbd1; }

/* What We Do section */
.what-we-do { 
    background: #fff; 
    padding: 80px 0; 
}
.section-title {
    font-size: 3rem;
    font-weight: 700;
    color: #000;
    text-align: center;
    margin-bottom: 2rem;
}
.intro-paragraph {
    max-width: 1400px;
    margin: 0 auto 4rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}
.intro-left, .intro-right {
    text-align: left;
}
.intro-paragraph p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #000;
    margin: 0;
}
.feature-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1400px;
    margin: 0 auto;
}
.feature-card {
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 2rem;
    text-align: left;
    background: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    cursor: pointer;
}
.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border-color: var(--primary-green);
}
.feature-icon {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: flex-start;
}
.feature-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #000;
    margin-bottom: 1rem;
}
.feature-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #000;
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
}

/* Values and Development sections */
.values-development { background: rgba(246, 246, 246, 1); }
.vd-grid { 
    display: grid; 
    grid-template-columns: 50% 50%; 
    grid-template-rows: auto auto auto auto;
    gap: 0;
    max-width: 100%;
    margin: 0;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
}

/* Row 1: Left image (edge) + Right content */
.team-image { grid-column: 1; grid-row: 1; }
.values-text { grid-column: 2; grid-row: 1; padding: 40px 60px 40px 100px; }

/* Row 2: Left content + Right image (edge) */
.development-text { grid-column: 1; grid-row: 2; padding: 40px 100px 40px 60px; }
.ski-image { grid-column: 2; grid-row: 2; }

/* Row 3: Left image (edge) + Right content */
.family-image { grid-column: 1; grid-row: 3; }
.future-text { grid-column: 2; grid-row: 3; padding: 40px 60px 40px 100px; }

/* Row 4: Left content + Right image (edge) */
.development-text-duplicate { grid-column: 1; grid-row: 4; padding: 40px 100px 40px 60px; }
.right-image { grid-column: 2; grid-row: 4; }

.vd-item img { 
    width: 100%; 
    height: 100%; 
    object-fit: cover; 
    border-radius: 0; 
}

.vd-item h3 { 
    font-size: 2.5rem; 
    font-weight: 700; 
    color: var(--dark); 
    margin-bottom: 1.5rem; 
    text-align: left;
}

.vd-item p { 
    font-size: 1.1rem; 
    line-height: 1.8; 
    color: #666; 
    margin-bottom: 1rem;
    text-align: left;
}

/* Set specific heights for images */
.team-image { height: auto; min-height: 300px; }
.ski-image { height: auto; min-height: 300px; }
.family-image { height: auto; min-height: 300px; }
.right-image { height: auto; min-height: 300px; }

/* Text content styling */
.values-text, .development-text, .future-text, .development-text-duplicate {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Footer (same as contact) */
.footer { background:#1f2937; color:#fff; padding:3rem 0 2rem;  }
.footer-container { max-width:1400px; margin:0 auto; padding:0 10px; }
.footer-mission { font-size:1.5rem; font-weight:500; margin-bottom:3rem; color:rgba(204,204,204,1); line-height:1.6; max-width:600px; }
.footer-content { display:grid; grid-template-columns:1fr 1fr 1fr 1fr; gap:2rem; margin-bottom:2rem; }
.footer-column h3 { font-size:1.1rem; font-weight:700; margin-bottom:1rem; color:#fff; }
.footer-column ul { list-style:none; padding:0; }
.footer-column li { margin-bottom:.5rem; }
.footer-column a { color:#d1d5db; text-decoration:none; font-size:.9rem; transition:color .3s; }
.footer-column a:hover { color:#fff; }
.social-icons { display:flex; gap:1rem; margin-top:2rem; margin-bottom:2rem; }
.social-icon { width:40px; height:40px; border-radius:50%; display:flex; align-items:center; justify-content:center; text-decoration:none; transition:transform .3s; overflow:hidden; }
.social-icon:hover { transform:scale(1.1); }
.social-icon img { width:100%; height:100%; object-fit:cover; border-radius:50%; }
.footer-bottom { border-top:1px solid #374151; padding-top:1.5rem; display:flex; justify-content:space-between; align-items:center; color:#9ca3af; font-size:.9rem; }

/* Custom styles for technical page */
.technical-note {
    text-align: center;
    margin-bottom: 2rem;
    color: #6b7280;
    font-size: 1rem;
    font-style: italic;
}

.breadcrumb-custom {
    padding: 0 0 10px;
    color: #6b7280;
    border-bottom: 1px solid #e5e7eb;
    padding-bottom: 15px;
    margin-bottom: 20px;
}

.breadcrumb-custom a {
    color: #6b7280;
    text-decoration: none;
}

.breadcrumb-custom .crumb-sep {
    margin: 0 8px;
}

.about-card-full {
    grid-column: 1 / -1;
}

@media (max-width: 900px){
    .intro-grid, .cert-grid, .feature-cards, .intro-paragraph, .zz { grid-template-columns: 1fr; }
    .about-text { column-count: 1; }
    .intro-figure { width:260px; height:260px; }
    .zz img { height:220px; }
    .hero-title { left:50%; transform:translateX(-50%); top:80px; font-size:36px; width: calc(100% - 30px); padding-left: 15px; }
    .nav-links { display:none; }
    .feature-cards { gap: 2rem; }
    .feature-card { padding: 2rem; }
    .section-title { font-size: 2.5rem; }
    .intro-paragraph { margin-bottom: 3rem; gap: 2rem; }
}