/* ═══════════════════════════════════════
   SITE NETWORK — PAGE-SPECIFIC STYLES
════════════════════════════════════════ */

/* ─── HERO ─── */
.sn-hero{position:relative;min-height:80vh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden;background:var(--navy-dark) url("assets/hero-bg.png") center/cover no-repeat}.sn-hero::after{content:"";position:absolute;inset:0;background:rgba(0,20,40,0.35);z-index:1}.sn-hero-content{z-index:2}

.sn-hero-content{position:relative;z-index:2;max-width:820px}
.sn-hero-tag{font-size:.7rem;font-weight:700;letter-spacing:3px;color:var(--cyan);text-transform:uppercase;margin-bottom:20px;display:inline-block;padding-bottom:8px;border-bottom:2px solid var(--cyan)}
.sn-hero h1{font-family:var(--font-head);font-size:clamp(2rem,4.5vw,3.2rem);font-weight:900;color:var(--white);line-height:1.2;margin-bottom:24px}
.sn-hero-desc{font-size:1.05rem;color:rgba(255,255,255,.75);line-height:1.7;margin-bottom:32px;max-width:680px}
.sn-hero-highlights{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:40px}
.sn-hero-highlights span{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.85);font-size:.78rem;font-weight:500;padding:8px 16px;border-radius:50px;transition:all var(--tr)}
.sn-hero-highlights span:hover{background:rgba(0,180,216,.15);border-color:var(--cyan);color:var(--white)}

/* ─── SECTION COMMONS ─── */
.sn-section-title{font-family:var(--font-head);font-size:clamp(1.5rem,2.5vw,2.2rem);font-weight:800;color:var(--navy);margin-bottom:14px;line-height:1.25}
.sn-section-desc{font-size:1rem;color:var(--gray);line-height:1.7;margin-bottom:56px;max-width:700px}

/* ─── IMPACT STATS ─── */
.sn-impact{padding:96px 0 80px;background:var(--gray-light)}
.sn-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.sn-stat-card{background:var(--white);border-radius:20px;padding:40px 28px;text-align:center;box-shadow:0 2px 16px rgba(0,64,97,.06);transition:all .3s ease;position:relative;overflow:hidden}
.sn-stat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:4px}
.sn-stat-card.cyan::before{background:var(--cyan)}
.sn-stat-card.lime::before{background:var(--lime)}
.sn-stat-card.navy::before{background:var(--navy)}
.sn-stat-card.cyan-light::before{background:var(--cyan-light)}
.sn-stat-card:hover{transform:translateY(-6px);box-shadow:0 12px 40px rgba(0,64,97,.12)}
.sn-stat-number{font-family:var(--font-head);font-size:2.4rem;font-weight:900;color:var(--navy);margin-bottom:8px}
.sn-stat-card.cyan .sn-stat-number{color:var(--cyan)}
.sn-stat-card.lime .sn-stat-number{color:var(--lime-dark)}
.sn-stat-card.cyan-light .sn-stat-number{color:var(--cyan-light)}
.sn-stat-label{font-size:.88rem;color:var(--gray);font-weight:500}

/* ─── STRATEGIC PILLARS ─── */
.sn-pillars{padding:96px 0;background:var(--white)}
.sn-pillars-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:24px;margin-top:48px}
.sn-pillar{text-align:center;padding:32px 20px;border-radius:20px;background:var(--gray-light);transition:all .3s ease;border:1px solid transparent}
.sn-pillar:hover{border-color:var(--cyan);transform:translateY(-4px);box-shadow:0 8px 32px rgba(0,64,97,.08)}
.sn-pillar-icon{width:64px;height:64px;border-radius:16px;background:linear-gradient(135deg,#00B4D8,#0096b8);display:flex;align-items:center;justify-content:center;margin:0 auto 20px}
.sn-pillar-icon.innovation{background:linear-gradient(135deg,#8DC63F,#6FA832)}
.sn-pillar-icon.compliance{background:linear-gradient(135deg,#004061,#002840)}
.sn-pillar-icon.safety{background:linear-gradient(135deg,#48CAE4,#00B4D8)}
.sn-pillar-icon.efficiency{background:linear-gradient(135deg,#005a7a,#004061)}
.sn-pillar-icon svg{width:32px;height:32px}
.sn-pillar h3{font-family:var(--font-head);font-size:.95rem;font-weight:800;color:var(--navy);margin-bottom:10px}
.sn-pillar p{font-size:.82rem;color:var(--gray);line-height:1.6}

/* ─── NETWORK / COUNTRIES ─── */
.sn-network{padding:96px 0;background:linear-gradient(160deg,#001828 0%,#003050 40%,#004061 70%,#002840 100%)}
.sn-network .section-label::after{background:rgba(255,255,255,.4)}
.sn-network-title{font-family:var(--font-head);font-size:clamp(1.5rem,2.5vw,2.2rem);font-weight:800;color:var(--white);margin-bottom:14px}
.sn-network-desc{font-size:1rem;color:rgba(255,255,255,.65);line-height:1.7;margin-bottom:48px;max-width:700px}
.sn-countries-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:16px;margin-bottom:40px}
.sn-country-card{display:flex;align-items:center;gap:12px;padding:16px 20px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:14px;transition:all var(--tr)}
.sn-country-card:hover{background:rgba(0,180,216,.12);border-color:var(--cyan);transform:translateY(-2px)}
.sn-country-flag{font-size:1.6rem}
.sn-country-card span{font-size:.88rem;font-weight:600;color:var(--white)}
.sn-network-value{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:28px 32px;border-left:3px solid var(--cyan)}
.sn-network-value p{font-size:.95rem;color:rgba(255,255,255,.7);line-height:1.7}

/* ─── INVESTIGATORS ─── */
.sn-investigators{padding:96px 0;background:var(--white)}
.sn-invest-inner{display:flex;gap:64px;align-items:flex-start}
.sn-invest-left{flex:1;position:sticky;top:100px}
.sn-invest-left h2{font-family:var(--font-head);font-size:clamp(1.6rem,3vw,2.4rem);font-weight:900;color:var(--navy);line-height:1.2;margin-bottom:20px}
.sn-invest-intro{font-size:.95rem;color:var(--gray);line-height:1.7}
.sn-invest-right{flex:1;display:flex;flex-direction:column;gap:16px}
.sn-invest-card{display:flex;gap:16px;padding:24px;background:var(--gray-light);border-radius:16px;transition:all .3s ease;border:1px solid transparent}
.sn-invest-card:hover{border-color:var(--cyan);background:rgba(0,180,216,.03);transform:translateX(4px)}
.sn-invest-check{width:32px;height:32px;background:var(--cyan);border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--white);font-weight:700;font-size:.9rem;flex-shrink:0}
.sn-invest-card p{font-size:.9rem;color:var(--text);line-height:1.6}

/* ─── TEAM ─── */
.sn-team{padding:96px 0;background:var(--gray-light)}
.sn-team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.sn-team-item{display:flex;align-items:center;gap:12px;padding:18px 20px;background:var(--white);border-radius:14px;transition:all .3s ease;border:1px solid transparent}
.sn-team-item:hover{border-color:var(--cyan);transform:translateY(-3px);box-shadow:0 6px 24px rgba(0,64,97,.08)}
.sn-team-item svg{width:28px;height:28px;color:var(--cyan);flex-shrink:0}
.sn-team-item span{font-size:.82rem;font-weight:600;color:var(--navy)}

/* ─── THERAPEUTIC ─── */
.sn-therapeutic{padding:96px 0;background:linear-gradient(160deg,#002840 0%,#004061 50%,#003050 100%)}
.sn-therapeutic .section-label::after{background:rgba(255,255,255,.4)}
.sn-therapeutic-title{font-family:var(--font-head);font-size:clamp(1.5rem,2.5vw,2.2rem);font-weight:800;color:var(--white);margin-bottom:14px}
.sn-therapeutic-desc{font-size:1rem;color:rgba(255,255,255,.65);line-height:1.7;margin-bottom:48px;max-width:700px}
.sn-therapeutic-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.sn-ta-item{padding:20px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:12px;text-align:center;transition:all var(--tr)}
.sn-ta-item:hover{background:rgba(0,180,216,.15);border-color:var(--cyan);transform:translateY(-3px)}
.sn-ta-item span{font-size:.88rem;font-weight:600;color:var(--white)}

/* ─── CTA BANNER ─── */
.sn-cta-banner{background:var(--white);padding:80px 0;text-align:center;position:relative;overflow:hidden}
.sn-cta-banner::before{display:none}
.sn-cta-inner{position:relative;z-index:1}
.sn-cta-banner h2{font-family:var(--font-head);font-size:clamp(1.6rem,3vw,2.4rem);font-weight:900;color:var(--navy);margin-bottom:16px;line-height:1.25}
.sn-cta-banner p{font-size:1.05rem;color:var(--gray);margin-bottom:36px;line-height:1.6;max-width:700px;margin-left:auto;margin-right:auto}

/* ═══ RESPONSIVE ═══ */
@media(max-width:1024px){.sn-stats-grid{grid-template-columns:repeat(2,1fr)}.sn-pillars-grid{grid-template-columns:repeat(3,1fr)}.sn-team-grid{grid-template-columns:repeat(3,1fr)}.sn-invest-inner{flex-direction:column;gap:48px}.sn-invest-left{position:static}}
@media(max-width:768px){.sn-hero{min-height:auto;padding:110px 0 60px}.sn-hero h1{font-size:1.8rem}.sn-stats-grid{grid-template-columns:1fr 1fr}.sn-pillars-grid{grid-template-columns:repeat(2,1fr)}.sn-team-grid{grid-template-columns:repeat(2,1fr)}.sn-countries-grid{grid-template-columns:repeat(2,1fr)}.main-nav,.btn-outline-nav{display:none}.hamburger{display:flex}}
@media(max-width:480px){.sn-stats-grid{grid-template-columns:1fr}.sn-pillars-grid{grid-template-columns:1fr}.sn-team-grid{grid-template-columns:1fr}}

/* Flag images */
.sn-flag-img { width: 36px; height: auto; border-radius: 3px; box-shadow: 0 1px 3px rgba(0,0,0,.2); }

/* Therapeutic area icon images */
.sn-ta-icon-img { width: 100%; height: auto; display: block; }