/* ============================================================
   company-sustainability.css  |  Aurelio Travels  |  Sustainability
   All values reference main.css design tokens only.
   ============================================================ */

/* ── Loading ────────────────────────────────────────────────── */
.loading-overlay{position:fixed;inset:0;z-index:9999;background:var(--bg-primary);display:flex;align-items:center;justify-content:center;transition:opacity .5s ease,visibility .5s ease}
.loading-overlay.hidden{opacity:0;visibility:hidden;pointer-events:none}
.loading-spinner{display:flex;flex-direction:column;align-items:center;gap:.75rem}
.su-spin-ring{width:48px;height:48px;border:3px solid rgba(255,255,255,.1);border-top-color:var(--primary-gold);border-radius:50%;animation:suSpin .85s linear infinite}
@keyframes suSpin{to{transform:rotate(360deg)}}
.loading-text{font-family:var(--font-heading);color:var(--primary-gold);font-size:1.1rem;letter-spacing:.15em}

/* ── Reveal ─────────────────────────────────────────────────── */
.reveal-on-scroll{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.reveal-on-scroll.revealed{opacity:1;transform:none}

/* ── Intro Section ──────────────────────────────────────────── */
.su-intro-section{padding:5rem 0;background:var(--bg-primary)}
.su-intro-card{background:var(--bg-secondary);border:1px solid var(--primary-gold);border-radius:20px;padding:2.5rem;box-shadow:var(--shadow-luxury)}
.su-intro-icon{font-size:2.5rem;color:var(--primary-gold);opacity:.6;margin-bottom:1rem}
.su-intro-body{font-family:var(--font-primary);font-size:.95rem;color:var(--text-secondary);line-height:1.78;margin-bottom:1rem}
.su-intro-philosophy{font-family:var(--font-heading);font-size:1.05rem;font-style:italic;color:var(--primary-gold);border-left:3px solid var(--primary-gold);padding-left:1.25rem;margin:1.5rem 0;line-height:1.6}
.su-intro-stats{display:flex;gap:2rem;flex-wrap:wrap;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--border-gray)}
.su-intro-stat{text-align:center}
.su-intro-stat-num{display:block;font-family:var(--font-heading);font-size:2rem;font-weight:var(--font-weight-bold);color:var(--primary-gold);line-height:1;margin-bottom:.3rem}
.su-intro-stat-label{display:block;font-family:var(--font-secondary);font-size:.7rem;font-weight:var(--font-weight-medium);letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted)}

/* ── Pillar Nav ─────────────────────────────────────────────── */
.su-pillars-nav-section{background:var(--bg-secondary);padding:3rem 0}
.su-pillar-tab{background:var(--bg-primary);border:1px solid var(--border-gray);border-radius:16px;padding:1.75rem;text-align:center;height:100%;transition:box-shadow .3s,border-color .3s,transform .3s;cursor:pointer}
.su-pillar-tab:hover,.su-pillar-tab--env:hover{box-shadow:var(--shadow-luxury);border-color:var(--primary-gold);transform:translateY(-4px)}
.su-pillar-tab--env{border-top:3px solid #4ade80}
.su-pillar-tab--social{border-top:3px solid var(--primary-gold)}
.su-pillar-tab--eco{border-top:3px solid #60a5fa}
.su-pillar-header-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;margin:0 auto .75rem;font-size:1.2rem}
.su-pillar-header-icon--env{background:rgba(74,222,128,.12);border:1px solid rgba(74,222,128,.3);color:#4ade80}
.su-pillar-header-icon--social{background:rgba(212,175,55,.1);border:1px solid rgba(212,175,55,.28);color:var(--primary-gold)}
.su-pillar-header-icon--eco{background:rgba(96,165,250,.12);border:1px solid rgba(96,165,250,.3);color:#60a5fa}
.su-pillar-heading{font-family:var(--font-heading);font-size:1.05rem;font-weight:var(--font-weight-bold);color:var(--text-primary);margin-bottom:.3rem}
.su-pillar-label{font-family:var(--font-secondary);font-size:.72rem;font-weight:var(--font-weight-medium);letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted)}
.su-pillar-header{text-align:center;margin-bottom:2.5rem}

/* ── Pillar Sections ────────────────────────────────────────── */
.su-pillar-section{padding:5rem 0;background:var(--bg-primary)}
.su-pillar-section--dark{background:var(--gradient-primary)}

/* ── Environmental Cards ────────────────────────────────────── */
.su-env-card{background:var(--bg-secondary);border:1px solid var(--border-gray);border-top:3px solid #4ade80;border-radius:14px;padding:1.75rem;height:100%;transition:box-shadow .3s,border-color .3s,transform .3s}
.su-env-card:hover{box-shadow:0 8px 32px rgba(74,222,128,.12);border-color:#4ade80;transform:translateY(-4px)}
.su-env-icon{font-size:1.5rem;color:#4ade80;margin-bottom:.75rem;display:block}
.su-env-title{font-family:var(--font-heading);font-size:1rem;font-weight:var(--font-weight-bold);color:var(--text-primary);margin-bottom:.5rem}
.su-env-text{font-family:var(--font-primary);font-size:.87rem;color:var(--text-muted);line-height:1.7;margin:0}

/* ── Conservation Partners ──────────────────────────────────── */
.su-partners-section{background:var(--bg-secondary);padding:3rem 0}
.su-partners-heading{font-family:var(--font-secondary);font-size:.72rem;font-weight:var(--font-weight-semibold);letter-spacing:.2em;text-transform:uppercase;color:var(--text-muted);margin-bottom:1.5rem;display:block}
.su-partner-badge{background:var(--bg-primary);border:1px solid var(--border-gray);border-radius:10px;padding:.75rem 1.25rem;display:inline-flex;align-items:center;gap:.6rem;font-family:var(--font-primary);font-size:.85rem;color:var(--text-secondary);transition:border-color .3s,color .3s}
.su-partner-badge:hover{border-color:var(--primary-gold);color:var(--primary-gold)}

/* ── Social Items (numbered) ────────────────────────────────── */
.su-social-item{display:flex;gap:1.25rem;align-items:flex-start;padding:1.5rem;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.09);border-radius:12px;transition:background .3s,border-color .3s}
.su-social-item:hover{background:rgba(212,175,55,.06);border-color:var(--primary-gold)}
.su-social-num{font-family:var(--font-heading);font-size:1.8rem;font-weight:var(--font-weight-bold);color:var(--primary-gold);opacity:.35;line-height:1;flex-shrink:0;width:2.5rem}
.su-social-title{font-family:var(--font-heading);font-size:1rem;font-weight:var(--font-weight-bold);color:var(--white);margin-bottom:.4rem}
.su-social-text{font-family:var(--font-primary);font-size:.87rem;color:rgba(255,255,255,.65);line-height:1.7;margin:0}

/* ── Eco-Economic Cards ─────────────────────────────────────── */
.su-eco-card{background:var(--bg-secondary);border:1px solid var(--border-gray);border-top:3px solid #60a5fa;border-radius:14px;padding:1.75rem;height:100%;transition:box-shadow .3s,border-color .3s,transform .3s}
.su-eco-card:hover{box-shadow:0 8px 32px rgba(96,165,250,.12);border-color:#60a5fa;transform:translateY(-4px)}

/* ── CTA ────────────────────────────────────────────────────── */
.su-cta-section{background:var(--gradient-premium);padding:5rem 0}
.su-cta-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:20px;padding:3rem;text-align:center}
.su-cta-icon{font-size:2rem;color:var(--primary-gold);margin-bottom:1rem;display:block}
.su-cta-title{font-family:var(--font-heading);font-size:clamp(1.7rem,3vw,2.4rem);font-weight:var(--font-weight-bold);color:var(--white);margin-bottom:1rem;line-height:1.2}
.su-cta-text{font-family:var(--font-secondary);font-size:1rem;font-style:italic;color:rgba(255,255,255,.68);margin-bottom:2rem}
.su-cta-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.su-btn-primary{display:inline-flex;align-items:center;font-family:var(--font-primary);font-size:.9rem;font-weight:var(--font-weight-semibold);color:var(--bg-primary);background:var(--gradient-gold);border-radius:8px;padding:.82rem 2rem;text-decoration:none;box-shadow:var(--shadow-gold);transition:box-shadow .3s,transform .2s}
.su-btn-primary:hover{box-shadow:0 8px 30px rgba(212,175,55,.5);transform:translateY(-2px);color:var(--bg-primary)}
.su-btn-secondary{display:inline-flex;align-items:center;font-family:var(--font-primary);font-size:.9rem;font-weight:var(--font-weight-semibold);color:var(--white);background:transparent;border:1.5px solid rgba(255,255,255,.35);border-radius:8px;padding:.82rem 2rem;text-decoration:none;transition:border-color .3s,background .3s,color .3s}
.su-btn-secondary:hover{border-color:var(--primary-gold);color:var(--primary-gold);background:rgba(212,175,55,.08)}

/* ── Responsive ─────────────────────────────────────────────── */
@media(max-width:991.98px){.su-intro-section,.su-pillar-section,.su-pillars-nav-section{padding:4rem 0}}
@media(max-width:767.98px){.su-intro-section,.su-pillar-section{padding:3rem 0}.su-intro-card{padding:1.5rem}.su-cta-card{padding:1.75rem}.su-cta-section{padding:3.5rem 0}.su-intro-stats{gap:1.25rem}}