/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'DM Sans', sans-serif; color: var(--dark); background: var(--white); line-height: 1.6; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
:root {
  --primary: #0A2E52;
  --accent: #00C2A8;
  --accent2: #E8F4FD;
  --white: #FFFFFF;
  --dark: #0D1B2A;
  --gray: #6B7C93;
  --light: #F4F8FB;
  --danger: #E53E3E;
  --success: #38A169;
  --border: #D1E3F0;
  --nav-height: 80px;
  --max-width: 1200px;
  --font-heading: 'DM Serif Display', serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

/* ===== SKIP LINK ===== */
.skip-link { position: absolute; top: -100px; left: 1rem; background: var(--accent); color: var(--white); padding: 0.75rem 1.5rem; z-index: 10000; border-radius: 0 0 4px 4px; font-weight: 600; transition: top 0.3s; }
.skip-link:focus { top: 0; }

/* ===== FOCUS RING ===== */
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); line-height: 1.2; color: var(--primary); }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); margin-bottom: 1.5rem; }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }
p { margin-bottom: 1rem; color: var(--gray); }
.section-header { text-align: center; max-width: 700px; margin: 0 auto 3rem; }
.section-header p { font-size: 1.1rem; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }

/* ===== BUTTONS ===== */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; padding: 0.875rem 2rem; border-radius: 6px; font-family: var(--font-body); font-weight: 600; font-size: 0.95rem; cursor: pointer; transition: all 0.3s ease; border: 2px solid transparent; min-height: 48px; white-space: nowrap; }
.btn-primary { background: var(--accent); color: var(--white); border-color: var(--accent); }
.btn-primary:hover { background: #00a88f; border-color: #00a88f; transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0, 194, 168, 0.3); }
.btn-outline { background: transparent; color: var(--white); border-color: var(--white); }
.btn-outline:hover { background: var(--white); color: var(--primary); }
.btn-outline-primary { background: transparent; color: var(--accent); border-color: var(--accent); }
.btn-outline-primary:hover { background: var(--accent); color: var(--white); }
.btn-sm { padding: 0.6rem 1.25rem; font-size: 0.85rem; min-height: 40px; }

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideInLeft { from { opacity: 0; transform: translateX(-60px); } to { opacity: 1; transform: translateX(0); } }
@keyframes moleculeRotate { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }
@keyframes pulseGlow { 0%, 100% { box-shadow: 0 0 0 0 rgba(0, 194, 168, 0.4); } 50% { box-shadow: 0 0 0 15px rgba(0, 194, 168, 0); } }
@keyframes counterCount { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-15px); } }

.animate-on-scroll { opacity: 0; transform: translateY(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }
.animate-on-scroll.slide-left { transform: translateX(-60px); }
.animate-on-scroll.slide-left.visible { transform: translateX(0); }

/* ===== NAVBAR ===== */
.navbar { position: fixed; top: 0; left: 0; right: 0; height: var(--nav-height); background: var(--white); z-index: 1000; transition: all 0.3s ease; border-bottom: 1px solid transparent; }
.navbar.scrolled { box-shadow: 0 4px 20px rgba(10, 46, 82, 0.1); border-bottom-color: var(--border); }
.navbar .container { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.navbar .logo { font-family: var(--font-heading); font-size: 1.65rem; color: var(--primary); letter-spacing: -0.5px; }
.navbar .logo .dot { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 0.25rem; }
.nav-links a { padding: 0.5rem 1rem; font-size: 0.9rem; font-weight: 500; color: var(--gray); border-radius: 6px; transition: all 0.2s; position: relative; }
.nav-links a:hover { color: var(--primary); background: var(--accent2); }
.nav-links a.active { color: var(--primary); font-weight: 600; }
.nav-links a.active::after { content: ''; position: absolute; bottom: 0; left: 1rem; right: 1rem; height: 2px; background: var(--accent); border-radius: 1px; }
.nav-cta { margin-left: 0.5rem; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 0.5rem; background: none; border: none; min-height: 44px; min-width: 44px; align-items: center; justify-content: center; }
.hamburger span { width: 24px; height: 2px; background: var(--primary); border-radius: 2px; transition: all 0.3s; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== FOOTER ===== */
.footer { background: var(--primary); color: var(--white); padding: 4rem 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2.5rem; }
.footer h4 { color: var(--white); font-family: var(--font-heading); margin-bottom: 1.25rem; font-size: 1.15rem; }
.footer p, .footer a { color: rgba(255,255,255,0.7); font-size: 0.9rem; transition: color 0.2s; }
.footer a:hover { color: var(--accent); }
.footer .logo { font-family: var(--font-heading); font-size: 1.5rem; color: var(--white); margin-bottom: 1rem; display: inline-block; }
.footer .logo .dot { color: var(--accent); }
.footer-about p { margin-bottom: 1rem; }
.footer ul li { margin-bottom: 0.6rem; }
.footer-contact li { display: flex; gap: 0.75rem; margin-bottom: 0.75rem; }
.footer-contact svg { flex-shrink: 0; margin-top: 3px; }
.social-links { display: flex; gap: 0.75rem; margin-top: 1.5rem; }
.social-links a { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border: 1px solid rgba(255,255,255,0.2); border-radius: 50%; transition: all 0.3s; }
.social-links a:hover { background: var(--accent); border-color: var(--accent); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 1.5rem 0; margin-top: 3rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-bottom-links { display: flex; gap: 1.5rem; }
.footer-bottom-links a { font-size: 0.85rem; }

/* ===== PAGE BANNER ===== */
.page-banner { padding: 140px 0 60px; background: linear-gradient(135deg, var(--primary), var(--dark)); color: var(--white); text-align: center; }
.page-banner h1 { color: var(--white); }
.page-banner p { color: rgba(255,255,255,0.8); max-width: 600px; margin: 0.75rem auto 0; font-size: 1.1rem; }

/* ===== INDEX.HERO ===== */
.hero { position: relative; padding: 140px 0 80px; background: linear-gradient(135deg, var(--primary) 0%, #0D1B2A 100%); color: var(--white); overflow: hidden; min-height: 80vh; display: flex; align-items: center; }
.hero-molecule { position: absolute; top: 50%; right: 5%; width: 400px; height: 400px; opacity: 0.08; animation: moleculeRotate 40s linear infinite; pointer-events: none; }
.hero-molecule svg { width: 100%; height: 100%; }
.hero .container { position: relative; z-index: 2; }
.hero-content { max-width: 650px; }
.hero h1 { color: var(--white); font-size: clamp(2.5rem, 6vw, 4rem); margin-bottom: 1.5rem; line-height: 1.1; }
.hero p { color: rgba(255,255,255,0.75); font-size: 1.15rem; max-width: 560px; margin-bottom: 2rem; }
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin-top: 4rem; padding: 2rem; background: rgba(255,255,255,0.05); border-radius: 12px; backdrop-filter: blur(10px); }
.hero-stat { text-align: center; }
.hero-stat .number { font-family: var(--font-mono); font-size: 2rem; font-weight: 700; color: var(--accent); display: block; }
.hero-stat .label { font-size: 0.85rem; color: rgba(255,255,255,0.7); margin-top: 0.25rem; }

/* ===== CERTIFICATIONS ===== */
.cert-bar { background: var(--light); padding: 1.25rem 0; border-bottom: 1px solid var(--border); }
.cert-bar .container { display: flex; justify-content: center; align-items: center; gap: 2.5rem; flex-wrap: wrap; }
.cert-badge { display: flex; align-items: center; gap: 0.5rem; font-size: 0.85rem; font-weight: 600; color: var(--primary); }
.cert-badge svg { flex-shrink: 0; }

/* ===== THERAPEUTIC AREAS ===== */
.therapeutic-areas { padding: 5rem 0; background: var(--white); }
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.card { background: var(--white); border: 1px solid var(--border); border-radius: 12px; padding: 2rem; transition: all 0.3s ease; }
.card:hover { transform: translateY(-6px); box-shadow: 0 12px 40px rgba(10, 46, 82, 0.1); }
.card-icon { width: 56px; height: 56px; background: var(--accent2); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem; }
.card h3 { margin-bottom: 0.75rem; }
.card p { font-size: 0.95rem; }
.center-btn { text-align: center; margin-top: 2.5rem; }

/* ===== WHY CHOOSE ===== */
.why-choose { padding: 5rem 0; background: var(--light); }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.why-points { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.why-point { display: flex; gap: 1rem; align-items: flex-start; }
.why-point svg { flex-shrink: 0; margin-top: 4px; }
.why-point h4 { margin-bottom: 0.25rem; font-size: 1rem; }
.why-point p { font-size: 0.85rem; margin-bottom: 0; }

/* ===== PIPELINE TEASER ===== */
.pipeline-teaser { padding: 5rem 0; background: linear-gradient(135deg, var(--dark), var(--primary)); color: var(--white); }
.pipeline-teaser h2 { color: var(--white); }
.pipeline-stages { display: flex; justify-content: space-between; align-items: center; gap: 0; margin: 3rem 0; position: relative; }
.pipeline-stages::before { content: ''; position: absolute; top: 50%; left: 0; right: 0; height: 4px; background: rgba(255,255,255,0.1); border-radius: 2px; transform: translateY(-50%); }
.pipeline-stage { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; position: relative; z-index: 2; flex: 1; text-align: center; }
.pipeline-stage .dot { width: 16px; height: 16px; border-radius: 50%; background: rgba(255,255,255,0.2); border: 3px solid rgba(255,255,255,0.1); transition: all 0.3s; }
.pipeline-stage.active .dot { background: var(--accent); border-color: var(--accent); box-shadow: 0 0 20px rgba(0, 194, 168, 0.4); }
.pipeline-stage .name { font-size: 0.7rem; color: rgba(255,255,255,0.6); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 600; }
.pipeline-stage.active .name { color: var(--accent); }
.pipeline-stage .count { font-family: var(--font-mono); font-size: 0.8rem; color: rgba(255,255,255,0.8); }

/* ===== TESTIMONIALS ===== */
.testimonials { padding: 5rem 0; background: var(--white); }
.testimonial-card { background: var(--light); border: 1px solid var(--border); }
.testimonial-card .quote { font-style: italic; font-size: 0.95rem; margin-bottom: 1.5rem; color: var(--dark); }
.testimonial-author { display: flex; align-items: center; gap: 1rem; }
.testimonial-author .avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--accent2); display: flex; align-items: center; justify-content: center; color: var(--primary); font-weight: 700; font-family: var(--font-heading); font-size: 1.2rem; }
.testimonial-author .info .name { font-weight: 600; color: var(--primary); font-size: 0.95rem; }
.testimonial-author .info .title { font-size: 0.8rem; color: var(--gray); }

/* ===== NEWS ===== */
.news-section { padding: 5rem 0; background: var(--light); }
.news-card .category { display: inline-block; padding: 0.25rem 0.75rem; border-radius: 20px; font-size: 0.75rem; font-weight: 600; background: var(--accent2); color: var(--accent); margin-bottom: 0.75rem; text-transform: uppercase; letter-spacing: 0.5px; }
.news-card .date { font-size: 0.8rem; color: var(--gray); margin-bottom: 0.5rem; }
.news-card h3 { font-size: 1.15rem; margin-bottom: 0.75rem; font-family: var(--font-body); font-weight: 600; }
.news-card p { font-size: 0.9rem; }
.news-card .read-more { color: var(--accent); font-weight: 600; font-size: 0.9rem; display: inline-flex; align-items: center; gap: 0.25rem; transition: gap 0.3s; }
.news-card .read-more:hover { gap: 0.5rem; }

/* ===== ABOUT PAGE ===== */
.mission-vision { padding: 5rem 0; }
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.mv-card { padding: 2.5rem; border-radius: 12px; border: 1px solid var(--border); background: var(--white); }
.mv-card h3 { margin-bottom: 1rem; }
.mv-card .icon { width: 48px; height: 48px; background: var(--accent2); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 1rem; }

.timeline { padding: 5rem 0; background: var(--light); }
.timeline-container { position: relative; max-width: 800px; margin: 0 auto; }
.timeline-container::before { content: ''; position: absolute; left: 20px; top: 0; bottom: 0; width: 3px; background: var(--accent2); border-radius: 2px; }
.timeline-item { padding-left: 60px; position: relative; margin-bottom: 2.5rem; }
.timeline-item:last-child { margin-bottom: 0; }
.timeline-item::before { content: ''; position: absolute; left: 11px; top: 6px; width: 20px; height: 20px; border-radius: 50%; background: var(--accent); border: 4px solid var(--white); box-shadow: 0 0 0 2px var(--accent); }
.timeline-item .year { font-family: var(--font-mono); font-size: 1.1rem; font-weight: 700; color: var(--accent); }
.timeline-item h4 { margin: 0.25rem 0 0.5rem; }

.leadership { padding: 5rem 0; }
.team-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.team-card { text-align: center; padding: 2rem 1.5rem; }
.team-card .avatar { width: 100px; height: 100px; border-radius: 50%; background: var(--accent2); margin: 0 auto 1rem; display: flex; align-items: center; justify-content: center; font-family: var(--font-heading); font-size: 2.5rem; color: var(--primary); }
.team-card h4 { margin-bottom: 0.25rem; }
.team-card .role { color: var(--accent); font-weight: 600; font-size: 0.85rem; margin-bottom: 0.75rem; }
.team-card p { font-size: 0.85rem; }
.team-card .social-link { display: inline-block; margin-top: 1rem; opacity: 0.5; transition: opacity 0.2s; }
.team-card .social-link:hover { opacity: 1; }

.facilities { padding: 5rem 0; background: var(--light); }
.facilities .cards-grid { grid-template-columns: repeat(3, 1fr); }
.facility-card .facility-icon { width: 56px; height: 56px; background: var(--accent2); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 1rem; }

.values { padding: 5rem 0; }
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.value-card { text-align: center; padding: 2rem 1.5rem; }
.value-card .icon { width: 64px; height: 64px; border-radius: 50%; background: var(--accent2); display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; }

/* ===== PRODUCTS PAGE ===== */
.products-page { padding: 5rem 0; }
.filter-tabs { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 2.5rem; justify-content: center; }
.filter-tab { padding: 0.6rem 1.5rem; border: 1px solid var(--border); background: var(--white); border-radius: 30px; cursor: pointer; font-family: var(--font-body); font-size: 0.9rem; font-weight: 500; color: var(--gray); transition: all 0.3s; min-height: 44px; }
.filter-tab:hover { border-color: var(--accent); color: var(--accent); }
.filter-tab.active { background: var(--accent); color: var(--white); border-color: var(--accent); }
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.product-card { background: var(--white); border: 1px solid var(--border); border-radius: 12px; padding: 1.75rem; transition: all 0.3s; }
.product-card:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(10, 46, 82, 0.08); }
.product-card.hidden { display: none; }
.product-card .area-badge { display: inline-block; padding: 0.2rem 0.7rem; border-radius: 20px; font-size: 0.75rem; font-weight: 600; background: var(--accent2); color: var(--accent); margin-bottom: 0.75rem; }
.product-card h3 { font-size: 1.15rem; margin-bottom: 0.5rem; font-family: var(--font-body); font-weight: 700; color: var(--primary); }
.product-card .compound { font-family: var(--font-mono); font-size: 0.85rem; color: var(--gray); margin-bottom: 0.75rem; }
.product-card p { font-size: 0.9rem; }
.product-card .status-badge { display: inline-block; padding: 0.25rem 0.75rem; border-radius: 20px; font-size: 0.75rem; font-weight: 600; margin-top: 1rem; }
.status-approved { background: #E6F7E6; color: var(--success); }
.status-development { background: #FFF4E5; color: #CC7A00; }
.card-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid var(--border); }

/* ===== MODAL ===== */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 2000; display: none; align-items: center; justify-content: center; padding: 1rem; backdrop-filter: blur(4px); }
.modal-overlay.open { display: flex; }
.modal { background: var(--white); border-radius: 16px; max-width: 600px; width: 100%; max-height: 90vh; overflow-y: auto; padding: 2.5rem; position: relative; animation: fadeInUp 0.3s ease; }
.modal-close { position: absolute; top: 1rem; right: 1rem; width: 40px; height: 40px; border-radius: 50%; border: none; background: var(--light); cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 1.25rem; color: var(--gray); transition: all 0.2s; }
.modal-close:hover { background: var(--danger); color: var(--white); }
.modal h2 { margin-bottom: 0.5rem; }
.modal .compound { font-family: var(--font-mono); color: var(--gray); margin-bottom: 1.5rem; }
.modal .detail-row { display: flex; gap: 1rem; margin-bottom: 1rem; padding-bottom: 1rem; border-bottom: 1px solid var(--border); }
.modal .detail-row .label { font-weight: 600; min-width: 140px; color: var(--primary); font-size: 0.9rem; }
.modal .detail-row .value { font-size: 0.9rem; color: var(--gray); }

/* ===== PIPELINE TABLE ===== */
.pipeline-page { padding: 5rem 0; }
.table-container { overflow-x: auto; border: 1px solid var(--border); border-radius: 12px; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
thead { background: var(--primary); color: var(--white); }
th { padding: 1rem 1.25rem; text-align: left; font-weight: 600; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.5px; }
td { padding: 1rem 1.25rem; border-bottom: 1px solid var(--border); }
tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--accent2); }
.phase-badge { display: inline-block; padding: 0.2rem 0.7rem; border-radius: 20px; font-size: 0.75rem; font-weight: 600; }
.phase-discovery { background: #E8F4FD; color: #2B6CB0; }
.phase-preclinical { background: #F0E6FF; color: #6B46C1; }
.phase-1 { background: #FFF4E5; color: #CC7A00; }
.phase-2 { background: #E6F7E6; color: #276749; }
.phase-3 { background: #FFE5E5; color: #C53030; }
.phase-fda { background: #E6FFFA; color: #2C7A7B; }

.pipeline-chart { padding: 3rem 0; }
.chart-bars { display: flex; flex-direction: column; gap: 1rem; }
.chart-row { display: flex; align-items: center; gap: 1rem; }
.chart-label { min-width: 80px; font-family: var(--font-mono); font-size: 0.85rem; font-weight: 600; color: var(--primary); }
.chart-track { flex: 1; height: 28px; background: var(--light); border-radius: 14px; overflow: hidden; display: flex; }
.chart-segment { height: 100%; min-width: 16.66%; transition: width 0.6s ease; }
.chart-segment.filled { background: var(--accent); }
.chart-segment.empty { background: var(--border); }
.chart-segment.current { background: linear-gradient(90deg, var(--accent) 0%, rgba(0, 194, 168, 0.3) 100%); }

.research-focus { padding: 5rem 0; background: var(--light); }
.research-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.research-card { padding: 2rem; background: var(--white); border: 1px solid var(--border); border-radius: 12px; }
.research-card .icon { width: 56px; height: 56px; background: var(--accent2); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 1rem; }

/* ===== CONTACT PAGE ===== */
.contact-page { padding: 5rem 0; }
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 4rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-weight: 600; font-size: 0.9rem; color: var(--primary); margin-bottom: 0.4rem; }
.form-group input, .form-group select, .form-group textarea { width: 100%; padding: 0.8rem 1rem; border: 1px solid var(--border); border-radius: 8px; font-family: var(--font-body); font-size: 0.95rem; transition: border-color 0.3s; background: var(--white); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(0, 194, 168, 0.1); }
.form-group textarea { min-height: 140px; resize: vertical; }
.form-group .error-msg { color: var(--danger); font-size: 0.8rem; margin-top: 0.3rem; display: none; }
.form-group.error input, .form-group.error select, .form-group.error textarea { border-color: var(--danger); }
.form-group.error .error-msg { display: block; }
.form-success { display: none; padding: 1.5rem; background: #E6F7E6; border: 1px solid var(--success); border-radius: 8px; text-align: center; margin-top: 1rem; }
.form-success.show { display: block; }
.form-success svg { margin-bottom: 0.75rem; }
.form-success h4 { color: var(--success); }

.contact-info-cards { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-info-card { padding: 1.5rem; border: 1px solid var(--border); border-radius: 12px; background: var(--white); display: flex; gap: 1rem; align-items: flex-start; }
.contact-info-card .icon { width: 44px; height: 44px; background: var(--accent2); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-info-card h4 { margin-bottom: 0.25rem; font-size: 1rem; }
.contact-info-card p { font-size: 0.9rem; margin-bottom: 0; }
.map-placeholder { width: 100%; height: 220px; background: var(--accent2); border-radius: 12px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--border); margin-top: 1.5rem; color: var(--primary); font-weight: 600; }

/* ===== 404 PAGE ===== */
.page-404 { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--primary), var(--dark)); color: var(--white); text-align: center; padding: 2rem; position: relative; overflow: hidden; }
.page-404 .molecule-bg { position: absolute; width: 500px; height: 500px; opacity: 0.05; animation: moleculeRotate 40s linear infinite; pointer-events: none; }
.page-404 h1 { font-size: clamp(6rem, 15vw, 10rem); color: var(--accent); font-family: var(--font-heading); line-height: 1; animation: fadeInUp 0.8s ease; }
.page-404 h2 { color: var(--white); margin: 1rem 0 0.75rem; }
.page-404 p { color: rgba(255,255,255,0.7); max-width: 450px; margin: 0 auto 2rem; }
.page-404 .btn { animation: pulseGlow 2s infinite; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links { position: fixed; top: var(--nav-height); left: 0; right: 0; background: var(--white); flex-direction: column; padding: 1rem; gap: 0; box-shadow: 0 10px 30px rgba(0,0,0,0.1); transform: translateY(-120%); transition: transform 0.3s; border-bottom: 2px solid var(--border); }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: 0.875rem 1rem; width: 100%; text-align: center; }
  .nav-links a.active::after { display: none; }
  .nav-cta { margin-left: 0; margin-top: 0.5rem; width: 100%; }
  .nav-cta .btn { width: 100%; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .hero-molecule { width: 250px; height: 250px; }
  .cards-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; gap: 2rem; }
  .why-points { grid-template-columns: 1fr; }
  .pipeline-stages { flex-wrap: wrap; gap: 1rem; justify-content: center; }
  .pipeline-stages::before { display: none; }
  .mv-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
  .facilities .cards-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .research-grid { grid-template-columns: 1fr; }
  .filter-tabs { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 0.5rem; -webkit-overflow-scrolling: touch; }
  .filter-tab { white-space: nowrap; }
  .cert-bar .container { gap: 1rem; }
  .hero-buttons .btn { width: 100%; }
}

@media (max-width: 480px) {
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .page-banner { padding: 120px 0 40px; }
}