/* NKB Pharma - Static Site Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=Bricolage+Grotesque:wght@400;600;700;800&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy: #0B2D3A;
  --teal: #2E8C84;
  --mint: #E6F3F1;
  --body-text: #4A6070;
  --heading-text: #0D2530;
  --border: #E8EDEF;
  --muted-bg: #F5F7F9;
  --white: #ffffff;
}

html { scroll-behavior: smooth; }
body { font-family: 'Plus Jakarta Sans', sans-serif; color: var(--body-text); background: var(--white); -webkit-font-smoothing: antialiased; }
h1,h2,h3,h4,h5,h6 { font-family: 'Bricolage Grotesque', sans-serif; color: var(--heading-text); }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* LAYOUT */
.container { max-width: 1280px; margin: 0 auto; padding: 0 1.5rem; }

/* HEADER */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--white);
  box-shadow: 0 1px 8px rgba(11,45,58,0.08);
}
.header-inner {
  max-width: 1280px; margin: 0 auto; padding: 0 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
  height: 80px;  /* increased from 64px */
}
/* Logo: taller to match header */
.site-logo img { height: 64px; width: auto; object-fit: contain; }

.nav-desktop { display: flex; align-items: center; gap: 4px; }
.nav-desktop a {
  padding: 8px 12px; font-size: 14px; font-weight: 500;
  color: var(--body-text); border-radius: 6px;
  transition: color 0.2s; position: relative;
}
.nav-desktop a:hover, .nav-desktop a.active { color: var(--teal); }
.nav-desktop a::after {
  content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
  height: 2px; background: var(--teal); border-radius: 2px;
  width: 0; transition: width 0.2s;
}
.nav-desktop a:hover::after, .nav-desktop a.active::after { width: 80%; }
.btn-request {
  padding: 8px 20px; background: var(--teal); color: #fff;
  border-radius: 999px; font-weight: 600; font-size: 14px;
  transition: opacity 0.2s;
}
.btn-request:hover { opacity: 0.88; }
.nav-toggle {
  display: none; background: none; border: none; cursor: pointer;
  color: var(--navy); padding: 8px;
}
.nav-toggle svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.mobile-menu {
  display: none; background: var(--white); border-top: 1px solid var(--border);
  padding: 12px 1.5rem;
}
.mobile-menu.open { display: block; }
.mobile-menu a {
  display: block; padding: 10px 12px; font-size: 14px; font-weight: 500;
  border-radius: 6px; color: var(--body-text);
}
.mobile-menu a:hover, .mobile-menu a.active { background: var(--mint); color: var(--teal); }
.mobile-menu .btn-request { display: block; text-align: center; margin-top: 8px; }

/* BUTTONS */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; background: var(--teal); color: #fff;
  border-radius: 999px; font-weight: 600; font-size: 15px;
  transition: opacity 0.2s;
}
.btn-primary:hover { opacity: 0.88; }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 28px; background: transparent;
  border: 2px solid #fff; color: #fff;
  border-radius: 999px; font-weight: 600; font-size: 15px;
  transition: background 0.2s, color 0.2s;
}
.btn-secondary:hover { background: #fff; color: var(--navy); }
.btn-navy {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; background: var(--navy); color: #fff;
  border-radius: 999px; font-weight: 600; font-size: 14px;
  transition: opacity 0.2s;
}
.btn-navy:hover { opacity: 0.88; }

/* HERO */
.hero {
  position: relative; min-height: 70vh;
  display: flex; align-items: center; overflow: hidden;
  background-image: url('../images/nkb-hero-lab.jpg');
  background-size: cover; background-position: center right;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(105deg, rgba(11,45,58,0.95) 0%, rgba(11,45,58,0.85) 45%, rgba(11,45,58,0.30) 100%);
}
.hero-content { position: relative; z-index: 1; max-width: 1280px; margin: 0 auto; padding: 80px 1.5rem; width: 100%; }
.hero-inner { max-width: 680px; }
.tag-pill {
  display: inline-block; background: rgba(46,140,132,0.20); color: var(--teal);
  font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 4px 14px; border-radius: 999px; margin-bottom: 16px;
}
.hero h1 { font-size: clamp(2.2rem,5vw,3.8rem); color: #fff; line-height: 1.15; margin-bottom: 24px; }
.hero h1 span { color: var(--teal); }
.hero p { font-size: 1.125rem; color: #C9D3D8; margin-bottom: 32px; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }

/* SECTION BASE */
section { padding: 80px 0; }
.section-label { display: block; color: var(--teal); font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 8px; }
.section-title { font-size: clamp(1.8rem,3.5vw,2.5rem); margin-bottom: 12px; }
.section-desc { color: var(--body-text); max-width: 600px; line-height: 1.7; }
.text-center { text-align: center; }
.text-center .section-desc { margin: 0 auto; }

/* CARDS */
.card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: 16px; padding: 24px;
  box-shadow: 0 2px 8px rgba(11,45,58,0.06);
  transition: box-shadow 0.25s;
}
.card:hover { box-shadow: 0 6px 20px rgba(11,45,58,0.12); }

/* PRODUCTS GRID */
.products-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }
.product-card .icon-box {
  width: 48px; height: 48px; border-radius: 12px; background: var(--mint);
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
  transition: background 0.2s;
}
.product-card:hover .icon-box { background: var(--teal); }
.product-card .icon-box svg { width: 24px; height: 24px; stroke: var(--teal); stroke-width: 2; fill: none; transition: stroke 0.2s; }
.product-card:hover .icon-box svg { stroke: #fff; }
.product-card .cat-label { font-size: 11px; font-weight: 700; color: var(--teal); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 4px; }
.product-card h3 { font-size: 1rem; margin-bottom: 8px; }
.product-card p { font-size: 13px; line-height: 1.6; flex: 1; }
.product-card .learn-more {
  display: inline-flex; align-items: center; gap: 4px;
  color: var(--teal); font-size: 13px; font-weight: 600; margin-top: 16px;
}
.product-card .learn-more:hover { opacity: 0.75; }
.product-card { display: flex; flex-direction: column; }
.card-inner { display: flex; flex-direction: column; flex: 1; }

/* MARKETS SECTION */
.markets-split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.checklist { list-style: none; margin: 24px 0; }
.checklist li { display: flex; align-items: center; gap: 8px; padding: 4px 0; }
.checklist li::before { content: ''; display: inline-block; width: 16px; height: 16px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232E8C84' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M22 11.08V12a10 10 0 1 1-5.93-9.14'/%3E%3Cpolyline points='22 4 12 14.01 9 11.01'/%3E%3C/svg%3E") center/contain no-repeat; flex-shrink: 0; }
.map-img { border-radius: 16px; overflow: hidden; box-shadow: 0 4px 20px rgba(11,45,58,0.12); }
.map-img img { width: 100%; }

/* PAGE HERO */
.page-hero { background: var(--navy); padding: 80px 0; text-align: center; }
.page-hero .tag { color: var(--teal); font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.page-hero h1 { font-size: clamp(2rem,4vw,3.2rem); color: #fff; margin: 12px 0 16px; }
.page-hero p { color: #C9D3D8; max-width: 640px; margin: 0 auto; font-size: 1.1rem; line-height: 1.7; }

/* FOOTER */
.site-footer { background: var(--navy); color: #fff; }
.footer-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 40px; padding: 56px 0;
}
.footer-brand .brand-row { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.brand-icon { width: 75px; height: 75px; background: #fff; border-radius: 8px; display: flex; align-items: center; justify-content: center; }
.brand-icon svg { width: 20px; height: 20px; stroke: #fff; stroke-width: 2; fill: none; }
.brand-name { font-family: 'Bricolage Grotesque', sans-serif; font-size: 20px; font-weight: 700; }
.brand-sub { display: block; font-size: 10px; font-weight: 700; letter-spacing: 0.2em; color: var(--teal); text-transform: uppercase; }
.footer-brand p { font-size: 13px; color: #C9D3D8; line-height: 1.6; }
.footer-col h4 { font-family: 'Bricolage Grotesque', sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--teal); margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { font-size: 13px; color: #C9D3D8; transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--teal); }
.footer-contact li { display: flex; align-items: flex-start; gap: 8px; margin-bottom: 12px; font-size: 13px; color: #C9D3D8; }
.footer-contact li svg { width: 16px; height: 16px; stroke: var(--teal); stroke-width: 2; fill: none; flex-shrink: 0; margin-top: 1px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.10);
  padding: 16px 0; display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 8px;
}
.footer-bottom p, .footer-bottom a { font-size: 12px; color: #C9D3D8; }
.footer-links { display: flex; gap: 16px; }
.footer-links a:hover { color: var(--teal); }

/* ACCORDION */
.accordion-item { border: 1px solid var(--border); border-radius: 16px; background: var(--white); box-shadow: 0 2px 8px rgba(11,45,58,0.06); margin-bottom: 16px; overflow: hidden; }
.accordion-head { display: flex; align-items: center; gap: 20px; padding: 28px; cursor: pointer; }
.acc-icon-box { width: 64px; height: 64px; border-radius: 16px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.acc-icon-box svg { width: 32px; height: 32px; stroke-width: 2; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.acc-meta { flex: 1; }
.acc-badges { display: flex; gap: 6px; margin-bottom: 6px; }
.badge { font-size: 11px; font-weight: 600; padding: 2px 10px; border-radius: 999px; }
.badge-outline { border: 1px solid var(--teal); color: var(--teal); background: transparent; }
.badge-mint { background: var(--mint); color: var(--teal); }
.acc-meta h3 { font-size: 1.2rem; margin-bottom: 6px; }
.acc-meta p { font-size: 14px; line-height: 1.6; }
.acc-toggle { flex-shrink: 0; }
.acc-toggle svg { width: 20px; height: 20px; stroke: var(--teal); stroke-width: 2; fill: none; }
.accordion-body { display: none; padding: 0 28px 28px; border-top: 1px solid var(--border); }
.accordion-body.open { display: block; }
.acc-details { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; padding-top: 20px; }
.acc-detail-col h4 { font-size: 13px; font-weight: 700; color: var(--heading-text); margin-bottom: 8px; }
.acc-detail-col ul { list-style: none; }
.acc-detail-col ul li { font-size: 13px; color: var(--body-text); display: flex; gap: 6px; margin-bottom: 4px; }
.acc-detail-col ul li::before { content: '•'; color: var(--teal); flex-shrink: 0; }
.acc-detail-col p { font-size: 13px; color: var(--body-text); line-height: 1.6; }

/* ABOUT TIMELINE */
.timeline-item { display: flex; gap: 24px; margin-bottom: 20px; }
.timeline-year { width: 80px; text-align: right; flex-shrink: 0; font-family: 'Bricolage Grotesque', sans-serif; font-weight: 700; font-size: 1.1rem; color: var(--teal); padding-top: 2px; }
.timeline-line { width: 1px; background: rgba(46,140,132,0.3); position: relative; flex-shrink: 0; }
.timeline-line::before { content: ''; position: absolute; left: -5px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--teal); }
.timeline-text { font-size: 14px; line-height: 1.6; padding-bottom: 16px; }

/* TEAM */
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; }
.team-card { text-align: center; }
.team-avatar { width: 64px; height: 64px; border-radius: 50%; background: var(--teal); color: #fff; display: flex; align-items: center; justify-content: center; font-family: 'Bricolage Grotesque', sans-serif; font-weight: 700; font-size: 1.2rem; margin: 0 auto 16px; }
.team-card h3 { font-size: 1rem; margin-bottom: 4px; }
.team-card .role { color: var(--teal); font-size: 13px; font-weight: 600; margin-bottom: 10px; }
.team-card p { font-size: 13px; line-height: 1.6; }

/* STATS */
.stats-bar { background: var(--navy); padding: 64px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.stat-value { font-family: 'Bricolage Grotesque', sans-serif; font-size: 2.5rem; font-weight: 800; color: var(--teal); margin-bottom: 4px; }
.stat-label { font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: #C9D3D8; }

/* MARKETS REGIONS */
.region-card { display: flex; align-items: center; gap: 20px; }
.region-flag { font-size: 2.5rem; flex-shrink: 0; }
.region-info { flex: 1; }
.region-info h3 { font-size: 1.1rem; margin-bottom: 4px; }
.region-info .highlights { font-size: 13px; margin-bottom: 8px; }
.country-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.country-tag { background: var(--mint); color: var(--teal); font-size: 11px; font-weight: 600; padding: 2px 10px; border-radius: 999px; }
.region-partners { text-align: center; flex-shrink: 0; }
.region-partners .val { font-family: 'Bricolage Grotesque', sans-serif; font-size: 1.8rem; font-weight: 700; color: var(--teal); }
.region-partners .lbl { font-size: 11px; color: var(--body-text); }

/* COMMITMENT */
.pillar-row { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; margin-bottom: 64px; }
.pillar-row:last-child { margin-bottom: 0; }
.pillar-row.reverse .pillar-text { order: 2; }
.pillar-row.reverse .pillar-card { order: 1; }
.pillar-icon-box { width: 64px; height: 64px; border-radius: 16px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.pillar-icon-box svg { width: 32px; height: 32px; stroke-width: 2; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.pillar-text h2 { font-size: 2rem; margin-bottom: 12px; }
.pillar-text .summary { margin-bottom: 20px; line-height: 1.7; }
.pillar-list { list-style: none; }
.pillar-list li { display: flex; gap: 10px; font-size: 14px; line-height: 1.5; margin-bottom: 10px; }
.pillar-list li::before { content: ''; display: inline-block; width: 16px; height: 16px; flex-shrink: 0; margin-top: 1px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232E8C84' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M22 11.08V12a10 10 0 1 1-5.93-9.14'/%3E%3Cpolyline points='22 4 12 14.01 9 11.01'/%3E%3C/svg%3E") center/contain no-repeat; }
.pillar-sub-items { display: flex; flex-direction: column; gap: 16px; }
.pillar-sub-item { display: flex; align-items: center; gap: 16px; background: var(--muted-bg); border-radius: 12px; padding: 16px; }
.pillar-sub-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.pillar-sub-icon svg { width: 20px; height: 20px; stroke-width: 2; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.pillar-sub-item span { font-weight: 600; color: var(--heading-text); }
.pillar-divider { border: none; border-top: 1px solid var(--border); margin: 64px 0; }

/* CONTACT */
.contact-grid { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; }
.contact-info h2 { font-size: 1.5rem; margin-bottom: 24px; }
.contact-item { display: flex; gap: 16px; margin-bottom: 20px; }
.contact-icon { width: 40px; height: 40px; background: var(--mint); border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-icon svg { width: 20px; height: 20px; stroke: var(--teal); stroke-width: 2; fill: none; }
.contact-item .lbl { font-size: 13px; font-weight: 700; color: var(--heading-text); margin-bottom: 2px; }
.contact-item .val { font-size: 13px; color: var(--body-text); white-space: pre-line; line-height: 1.5; }
.map-placeholder { border-radius: 12px; border: 1px solid var(--border); background: rgba(11,45,58,0.06); height: 192px; display: flex; align-items: center; justify-content: center; text-align: center; margin-top: 20px; }
.map-placeholder svg { width: 32px; height: 32px; stroke: var(--teal); stroke-width: 2; fill: none; margin: 0 auto 8px; display: block; }
.map-placeholder p { font-size: 13px; color: var(--body-text); line-height: 1.5; }
.contact-form-wrap { background: var(--white); border: 1px solid var(--border); border-radius: 20px; padding: 32px; box-shadow: 0 4px 16px rgba(11,45,58,0.08); }
.contact-form-wrap h2 { font-size: 1.5rem; margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; font-weight: 700; color: var(--heading-text); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 10px 14px; border: 1px solid var(--border); border-radius: 8px;
  font-family: 'Plus Jakarta Sans', sans-serif; font-size: 14px; color: var(--heading-text);
  background: var(--white); outline: none; transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { border-color: var(--teal); }
.form-group textarea { resize: none; }
.btn-submit {
  width: 100%; padding: 14px; background: var(--teal); color: #fff;
  border: none; border-radius: 999px; font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 15px; font-weight: 700; cursor: pointer; transition: opacity 0.2s;
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-submit:hover { opacity: 0.88; }

/* MISSION / VISION */
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }

/* COMMITMENT OVERVIEW */
.commitment-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; text-align: center; }
.commitment-icon { width: 64px; height: 64px; background: var(--mint); border-radius: 16px; display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; }
.commitment-icon svg { width: 32px; height: 32px; stroke: var(--teal); stroke-width: 2; fill: none; }
.commitment-item h3 { font-size: 1.2rem; margin-bottom: 10px; }

/* BG HELPERS */
.bg-white { background: var(--white); }
.bg-navy { background: var(--navy); }
.bg-mint { background: var(--mint); }
.bg-muted { background: var(--muted-bg); }

/* RESPONSIVE */
@media (max-width: 1024px) {
  .nav-desktop, .btn-request { display: none; }
  .nav-toggle { display: block; }
  .markets-split, .pillar-row, .contact-grid, .mv-grid { grid-template-columns: 1fr; }
  .pillar-row.reverse .pillar-text, .pillar-row.reverse .pillar-card { order: unset; }
  .acc-details { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  section { padding: 48px 0; }
  .products-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .commitment-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .region-card { flex-direction: column; text-align: center; }
  .accordion-head { flex-direction: column; align-items: flex-start; }
  .header-inner { height: 72px; }
  .site-logo img { height: 52px; }
}