/* =====================================================
   MIRAI AXIS — CHALLENGE PAGES SHARED STYLESHEET
   Matches the design system of index.html
   ===================================================== */

:root {
  --navy: #0B1E3D;
  --navy-mid: #152d55;
  --navy-light: #1e3f72;
  --cp-navy: #14305e;
  --cp-navy-mid: #1c3d6e;
  --cp-navy-light: #2a4d82;
  --gold: #C9973A;
  --gold-light: #e8b55a;
  --gold-pale: #f5e9d0;
  --steel: #8fa3b8;
  --white: #FAFAF8;
  --offwhite: #F2EFE9;
  --text-dark: #0B1E3D;
  --text-mid: #3d526a;
  --text-light: #6b7f96;
  --border: rgba(11,30,61,0.1);
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans: 'DM Sans', system-ui, sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;font-size:18px;background:#14305e;}
body{font-family:var(--sans);background:var(--white);color:var(--text-dark);overflow-x:hidden;}

/* SCROLL PROGRESS */
#scrollProgress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--gold),var(--gold-light));z-index:200;transition:width 0.1s;}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(0,0,0,0.97);backdrop-filter:blur(12px);border-bottom:1px solid rgba(201,151,58,0.2);}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;flex-direction:row;align-items:center;justify-content:space-between;height:72px;gap:2rem;}
.nav-logo{display:flex;flex-direction:row;align-items:center;gap:12px;flex-shrink:0;text-decoration:none;}
.nav-logo-text{display:flex;flex-direction:column;gap:2px;}
.nav-logo-main{font-family:var(--serif);font-size:1.35rem;font-weight:600;color:var(--white);letter-spacing:0.03em;line-height:1;}
.nav-logo img{height:52px;width:auto;}
.nav-logo-sub{font-size:0.58rem;color:var(--gold);letter-spacing:0.18em;text-transform:uppercase;line-height:1;}
.nav-links{display:flex;flex-direction:row;gap:2rem;list-style:none;align-items:center;flex:1;justify-content:flex-end;}
.nav-links a{color:rgba(250,250,248,0.75);text-decoration:none;font-size:0.78rem;letter-spacing:0.06em;text-transform:uppercase;transition:color 0.2s;white-space:nowrap;}
.nav-links a:hover{color:var(--gold);}
.nav-dropdown{position:relative;}
.nav-dropdown-trigger{display:flex;align-items:center;gap:6px;cursor:pointer;color:rgba(250,250,248,0.75);font-size:0.78rem;letter-spacing:0.06em;text-transform:uppercase;transition:color 0.2s;}
.nav-dropdown:hover .nav-dropdown-trigger{color:var(--gold);}
.nav-dropdown-trigger svg{width:10px;height:10px;transition:transform 0.2s;flex-shrink:0;}
.nav-dropdown:hover .nav-dropdown-trigger svg{transform:rotate(180deg);}
.nav-dropdown-panel{position:absolute;top:calc(100% + 18px);left:50%;transform:translateX(-50%);min-width:260px;background:rgba(11,30,61,0.97);backdrop-filter:blur(12px);border:1px solid rgba(201,151,58,0.25);padding:0.6rem 0;opacity:0;visibility:hidden;transform:translateX(-50%) translateY(-8px);transition:opacity 0.2s,transform 0.2s,visibility 0.2s;z-index:50;}
.nav-dropdown:hover .nav-dropdown-panel{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);}
.nav-dropdown-panel a{display:block;padding:0.7rem 1.4rem;font-size:0.8rem;letter-spacing:0.02em;text-transform:none;color:rgba(250,250,248,0.85);white-space:nowrap;}
.nav-dropdown-panel a:hover{color:var(--gold);background:rgba(201,151,58,0.08);}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;}
.hamburger span{width:24px;height:2px;background:var(--white);transition:all 0.25s;}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* MOBILE NAV */
.mobile-nav{display:none;position:fixed;top:72px;left:0;right:0;bottom:0;background:rgba(7,15,30,0.98);backdrop-filter:blur(16px);z-index:150;flex-direction:column;padding:2.5rem 2rem;overflow-y:auto;}
.mobile-nav.open{display:flex;}
.mobile-nav-links{list-style:none;display:flex;flex-direction:column;gap:0.4rem;}
.mobile-nav-links a{display:block;padding:0.9rem 0;color:rgba(250,250,248,0.85);text-decoration:none;font-size:1rem;border-bottom:1px solid rgba(255,255,255,0.06);}
.mobile-nav-links a:hover{color:var(--gold);}
.mobile-nav-cta{margin-top:2rem;display:flex;flex-direction:column;gap:0.8rem;}

/* BUTTONS */
.btn-primary{background:var(--gold);color:var(--navy);padding:13px 27px;font-size:0.8rem;font-weight:500;letter-spacing:0.07em;text-transform:uppercase;text-decoration:none;transition:all 0.2s;display:inline-block;white-space:nowrap;border:none;cursor:pointer;}
.btn-primary:hover{background:var(--gold-light);transform:translateY(-1px);}
.btn-secondary{background:transparent;color:var(--white);padding:12px 26px;font-size:0.8rem;font-weight:500;letter-spacing:0.07em;text-transform:uppercase;text-decoration:none;border:1.5px solid rgba(255,255,255,0.35);transition:all 0.2s;display:inline-block;white-space:nowrap;}
.btn-secondary:hover{border-color:var(--gold);color:var(--gold);}
.wa-btn{display:inline-flex;align-items:center;gap:10px;background:#25D366;color:#fff;padding:13px 25px;border-radius:50px;font-size:0.82rem;font-weight:500;letter-spacing:0.04em;text-decoration:none;box-shadow:0 4px 16px rgba(37,211,102,0.32);transition:all 0.2s;}
.wa-btn:hover{background:#1ebe5a;transform:translateY(-2px);box-shadow:0 6px 22px rgba(37,211,102,0.45);}
.wa-btn svg{width:18px;height:18px;fill:#fff;flex-shrink:0;}
.wa-float{position:fixed;bottom:26px;right:26px;background:#25D366;color:#fff;width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(37,211,102,0.45);z-index:90;text-decoration:none;transition:transform 0.2s;}
.wa-float:hover{transform:scale(1.08);}
.wa-float svg{width:28px;height:28px;fill:#fff;}
.wa-float span{display:none;}

/* SECTION WRAPPER */
.section{padding:3rem 0;}
.section-inner{max-width:1200px;margin:0 auto;padding:0 2rem;}
.section-eyebrow{font-size:0.7rem;letter-spacing:0.2em;text-transform:uppercase;color:var(--gold);margin-bottom:0.7rem;display:flex;align-items:center;gap:10px;}
.section-eyebrow::before{content:'';width:24px;height:1px;background:var(--gold);}
.section-eyebrow.on-dark{color:var(--gold-light);}
.section-h2{font-family:var(--serif);font-size:clamp(1.7rem,3vw,2.4rem);font-weight:600;color:var(--text-dark);line-height:1.18;margin-bottom:0.8rem;}
.section-h2.on-dark{color:var(--white);}
.section-lead{font-size:0.98rem;color:var(--text-mid);line-height:1.6;max-width:820px;font-weight:300;}
.section-lead.on-dark{color:var(--steel);}
.section.dark-bg{background:var(--cp-navy);}
.section.offwhite-bg{background:var(--offwhite);}

/* BREADCRUMB */
.cp-crumb{padding:96px 0 0;background:var(--cp-navy);}
.cp-crumb-inner{max-width:1200px;margin:0 auto;padding:0.6rem 2rem 0;}
.cp-crumb a{color:var(--steel);text-decoration:none;font-size:0.8rem;letter-spacing:0.04em;}
.cp-crumb a:hover{color:var(--gold);}
.cp-crumb span{color:rgba(255,255,255,0.3);margin:0 8px;}
.cp-crumb b{color:var(--gold-light);font-weight:400;}

/* HERO */
.cp-hero{background:linear-gradient(135deg,#102a52 0%,#14305e 42%,#1d4279 100%);padding:1.8rem 0 2.6rem;position:relative;overflow:hidden;}
.cp-hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(201,151,58,0.035) 1px,transparent 1px),linear-gradient(90deg,rgba(201,151,58,0.035) 1px,transparent 1px);background-size:64px 64px;pointer-events:none;}
.cp-hero-glow{position:absolute;right:-160px;top:-120px;width:680px;height:680px;border-radius:50%;background:radial-gradient(circle,rgba(63,150,180,0.18) 0%,rgba(63,150,180,0.05) 38%,transparent 70%);pointer-events:none;}
.cp-hero-inner{max-width:1200px;margin:0 auto;padding:0 2rem;position:relative;z-index:1;}
.cp-hero-eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:0.78rem;letter-spacing:0.2em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem;}
.cp-hero-eyebrow::before{content:'';width:32px;height:1px;background:var(--gold);}
.cp-hero h1{font-family:var(--serif);font-size:clamp(2.15rem,3.4vw,3.05rem);font-weight:600;color:var(--white);line-height:1.14;margin-bottom:1rem;max-width:880px;}
.cp-hero h1 em{color:var(--gold);font-style:normal;}
.cp-hero-sub{font-size:1.12rem;color:var(--gold-light);line-height:1.45;font-weight:500;margin-bottom:0.7rem;max-width:720px;font-family:var(--serif);}
.cp-hero-body{font-size:1.03rem;color:var(--steel);line-height:1.55;max-width:680px;margin-bottom:0;font-weight:300;}
.cp-hero-body + .cp-hero-body{margin-top:0.55rem;}
.cp-hero-actions{display:flex;gap:1rem;align-items:center;flex-wrap:wrap;margin-top:1.8rem;}

/* SYMPTOMS */
.symptom-grid{display:grid;grid-template-columns:1fr 1fr;gap:0.7rem 1.6rem;margin-top:1.6rem;}
.symptom-item{display:flex;align-items:flex-start;gap:12px;padding:0.85rem 1.1rem;background:var(--white);border:1px solid var(--border);transition:all 0.2s;}
.symptom-item:hover{border-color:var(--gold);background:var(--gold-pale);}
.symptom-check{flex-shrink:0;width:24px;height:24px;border-radius:50%;background:var(--gold);color:var(--navy);display:flex;align-items:center;justify-content:center;font-size:0.78rem;font-weight:700;margin-top:1px;}
.symptom-text{font-size:0.95rem;color:var(--text-dark);line-height:1.5;font-weight:400;}

/* CAUSES */
.cause-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:2px;margin-top:1.6rem;background:var(--border);}
.cause-card{background:var(--white);padding:1.5rem 1.5rem;transition:background 0.25s;}
.cause-card:hover{background:var(--cp-navy);}
.cause-card:hover .cause-title,.cause-card:hover li{color:var(--white);}
.cause-card:hover .cause-icon{color:var(--gold-light);}
.cause-icon{font-size:0.68rem;letter-spacing:0.18em;text-transform:uppercase;color:var(--gold);margin-bottom:0.6rem;font-weight:500;}
.cause-title{font-family:var(--serif);font-size:1.25rem;font-weight:600;color:var(--text-dark);margin-bottom:0.8rem;transition:color 0.25s;}
.cause-card ul{list-style:none;display:flex;flex-direction:column;gap:0.5rem;}
.cause-card li{font-size:0.9rem;color:var(--text-mid);line-height:1.5;padding-left:1.1rem;position:relative;transition:color 0.25s;font-weight:300;}
.cause-card li::before{content:'—';position:absolute;left:0;color:var(--gold);}

/* FRAMEWORK / 5ATM */
.fw-track{display:flex;flex-direction:column;gap:0.9rem;margin-top:1.6rem;}
.fw-step{display:grid;grid-template-columns:74px 1fr;gap:1.3rem;padding:1.3rem 1.5rem;background:rgba(255,255,255,0.035);border:1px solid rgba(201,151,58,0.16);position:relative;}
.fw-num{font-family:var(--serif);font-size:2.1rem;font-weight:600;color:var(--gold);line-height:1;}
.fw-num span{display:block;font-family:var(--sans);font-size:0.58rem;letter-spacing:0.14em;color:var(--steel);margin-top:5px;font-weight:400;}
.fw-body h3{font-family:var(--serif);font-size:1.3rem;font-weight:600;color:var(--white);margin-bottom:0.3rem;}
.fw-body p.fw-desc{font-size:0.88rem;color:var(--steel);line-height:1.5;margin-bottom:0.7rem;font-weight:300;}
.fw-tags{display:flex;flex-wrap:wrap;gap:7px;}
.fw-tag{font-size:0.73rem;color:var(--gold-light);background:rgba(201,151,58,0.1);border:1px solid rgba(201,151,58,0.25);padding:4px 11px;letter-spacing:0.02em;}

/* OUTCOMES */
.outcome-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0.9rem;margin-top:1.6rem;}
.outcome-card{background:var(--white);border:1px solid var(--border);padding:1.3rem 1.3rem;text-align:left;display:flex;align-items:flex-start;gap:12px;transition:all 0.2s;}
.outcome-card:hover{border-color:var(--gold);box-shadow:0 8px 24px rgba(11,30,61,0.07);}
.outcome-icon{font-size:1.5rem;line-height:1;flex-shrink:0;}
.outcome-text{font-size:0.95rem;color:var(--text-dark);line-height:1.4;font-weight:500;}

/* CLOSING CTA */
.cp-cta{background:linear-gradient(135deg,#102a52 0%,#14305e 50%,#1d4279 100%);padding:3rem 0;text-align:center;position:relative;overflow:hidden;}
.cp-cta-glow{position:absolute;left:50%;top:0;transform:translateX(-50%);width:600px;height:300px;background:radial-gradient(circle,rgba(201,151,58,0.12) 0%,transparent 70%);pointer-events:none;}
.cp-cta-inner{max-width:740px;margin:0 auto;padding:0 2rem;position:relative;z-index:1;}
.cp-cta h2{font-family:var(--serif);font-size:clamp(1.5rem,2.6vw,2.1rem);font-weight:600;color:var(--white);margin-bottom:0.7rem;line-height:1.22;}
.cp-cta p{font-size:0.95rem;color:var(--steel);line-height:1.55;margin-bottom:1.5rem;font-weight:300;}
.cp-cta-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;}

/* RELATED CHALLENGES STRIP */
.cp-related{background:var(--offwhite);padding:2.4rem 0;}
.cp-related-inner{max-width:1200px;margin:0 auto;padding:0 2rem;}
.cp-related-title{font-size:0.7rem;letter-spacing:0.2em;text-transform:uppercase;color:var(--gold);margin-bottom:1.1rem;}
.cp-related-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:0.7rem;}
.cp-related-item{display:block;background:var(--white);border:1px solid var(--border);padding:1.1rem 1.2rem;text-decoration:none;font-size:0.86rem;color:var(--text-dark);font-weight:500;transition:all 0.2s;line-height:1.4;}
.cp-related-item:hover{border-color:var(--gold);background:var(--cp-navy);color:var(--white);}

/* FOOTER (same as main site) */
footer{background:#070f1e;padding:3rem 0 2rem;}
.footer-inner{max-width:1200px;margin:0 auto;padding:0 2rem;}
.footer-top{display:grid;grid-template-columns:1.3fr 0.8fr 1fr 1.1fr;gap:1.6rem;margin-bottom:2rem;}
.footer-contact-row{border-top:1px solid rgba(255,255,255,0.06);padding-top:1.8rem;margin-bottom:2rem;}
.footer-contact-grid{display:flex;flex-wrap:wrap;gap:1.8rem 2.4rem;}
.footer-brand-name{font-family:var(--serif);font-size:1.4rem;font-weight:600;color:var(--white);margin-bottom:0.25rem;white-space:nowrap;}
.footer-brand-tag{font-size:0.68rem;letter-spacing:0.15em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem;}
.footer-brand-desc{font-size:0.82rem;color:rgba(255,255,255,0.4);line-height:1.7;font-weight:300;}
.footer-col-title{font-size:0.68rem;letter-spacing:0.18em;text-transform:uppercase;color:var(--gold);margin-bottom:1.2rem;}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:0.75rem;}
.footer-links a{font-size:0.82rem;color:rgba(255,255,255,0.4);text-decoration:none;transition:color 0.2s;white-space:nowrap;}
.footer-links a:hover{color:var(--gold-light);}
.footer-contact-item{font-size:0.82rem;color:rgba(255,255,255,0.4);margin-bottom:0.6rem;line-height:1.5;display:flex;align-items:flex-start;gap:6px;white-space:nowrap;}
.footer-contact-item a{color:rgba(255,255,255,0.5);text-decoration:none;}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.06);padding-top:1.5rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;}
.footer-copy{font-size:0.76rem;color:rgba(255,255,255,0.35);}
.footer-philosophy{font-size:0.8rem;color:rgba(255,255,255,0.3);}

/* ===================== RESPONSIVE ===================== */
@media(max-width:900px){
  .nav-links{display:none;}
  .hamburger{display:flex;}
  .symptom-grid{grid-template-columns:1fr;}
  .cause-grid{grid-template-columns:1fr;}
  .outcome-grid{grid-template-columns:1fr 1fr;}
  .footer-top{grid-template-columns:1fr 1fr;gap:2.4rem;}
  .cp-related-grid{grid-template-columns:1fr 1fr;}
  .fw-step{grid-template-columns:60px 1fr;gap:1.2rem;padding:1.6rem;}
  .fw-num{font-size:1.9rem;}
}
@media(max-width:600px){
  html{font-size:15px;}
  .section{padding:2.2rem 0;}
  .cp-hero{padding:1.2rem 0 2rem;}
  .cp-hero-actions{flex-direction:column;align-items:stretch;}
  .cp-hero-actions a{text-align:center;}
  .outcome-grid{grid-template-columns:1fr;}
  .footer-top{grid-template-columns:1fr;gap:1.6rem;}
  .footer-contact-grid{flex-direction:column;gap:0.7rem;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .cp-related-grid{grid-template-columns:1fr;}
  .cp-cta-actions{flex-direction:column;align-items:stretch;}
  .cp-cta-actions a{text-align:center;justify-content:center;}
  .section-inner{padding:0 1.3rem;}
  .cp-hero-inner{padding:0 1.3rem;}
  .cp-crumb-inner{padding:0.8rem 1.3rem 0;}
  .cp-crumb{padding:72px 0 0;}
}
@media(max-width:380px){
  .cp-hero h1{font-size:1.7rem;}
}