/*
Theme Name: Workshop Coluna
Theme URI: https://workshopcoluna.com
Author: Dr. Robson Massi & Prof. Bruno
Description: Landing page para o Workshop "Testes e Exercícios para Hérnia de Disco Lombar". Tema dark, tipografia display bold, acentos em vermelho/laranja.
Version: 1.0.0
License: GPL-2.0-or-later
Text Domain: workshop-coluna
*/

/* ============ TOKENS ============ */
:root{
  --bg:#0a0a0a;
  --surface:#161616;
  --border:#262626;
  --fg:#ffffff;
  --muted:#a1a1a1;
  --brand:#e8412a;
  --brand-hover:#c8331f;
  --emerald:#34d399;
  --amber:#fbbf24;
}

*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--fg);
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;font-family:'Archivo Black','Bebas Neue',Impact,sans-serif;letter-spacing:-.01em;text-transform:uppercase}
.font-display{font-family:'Archivo Black','Bebas Neue',Impact,sans-serif;text-transform:uppercase;letter-spacing:-.01em}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.muted{color:var(--muted)}
.brand{color:var(--brand)}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(10,10,10,.8);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(38,38,38,.6);
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding-top:16px;padding-bottom:16px}
.site-header .logo{font-family:'Archivo Black',sans-serif;font-size:18px;letter-spacing:-.02em;text-transform:uppercase}
.site-header nav{display:none;gap:32px;font-size:14px;color:var(--muted)}
.site-header nav a:hover{color:#fff}
@media(min-width:768px){.site-header nav{display:flex}}
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:6px;padding:10px 16px;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.15em;transition:all .2s}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-hover)}
.btn-large{padding:14px 24px;font-size:14px;border-radius:8px}
.btn-white{background:#fff;color:var(--brand);border-radius:9999px;padding:16px 32px}
.btn-white:hover{background:rgba(255,255,255,.9)}

/* ============ SECTIONS ============ */
section{border-top:1px solid rgba(38,38,38,.5)}
section .container{padding-top:80px;padding-bottom:80px}
@media(min-width:768px){section .container{padding-top:112px;padding-bottom:112px}}
.eyebrow{color:var(--brand);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.2em;margin-bottom:16px}
.h2{font-size:clamp(32px,5vw,56px);line-height:1.05;color:#fff}
.h1{font-size:clamp(28px,4.2vw,56px);line-height:1.1;color:#fff}
.lead{color:var(--muted);max-width:640px;font-size:16px}

/* ============ HERO ============ */
.hero{position:relative;overflow:hidden;padding-top:160px;padding-bottom:96px;border-top:0}
.hero .watermark{position:absolute;inset:96px 0 auto 0;text-align:center;font-family:'Archivo Black',sans-serif;font-size:18vw;line-height:1;color:rgba(255,255,255,.04);pointer-events:none;user-select:none}
.hero .glow{position:absolute;inset:0;background:linear-gradient(135deg,rgba(232,65,42,.25),transparent 60%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1fr;gap:32px;align-items:center}
@media(min-width:1024px){.hero-grid{grid-template-columns:1fr 1fr;gap:24px}}
.hero-text{display:flex;flex-direction:column;align-items:center;text-align:center}
@media(min-width:1024px){.hero-text{align-items:flex-start;text-align:left;order:1;padding-right:16px}}
.hero-image{position:relative;display:flex;justify-content:center;order:-1}
@media(min-width:1024px){.hero-image{order:2;margin-left:-80px}}
.hero-image .blur{position:absolute;inset:32px;background:rgba(232,65,42,.2);filter:blur(60px);border-radius:48px}
.hero-image img{position:relative;z-index:1;width:100%}
@media(min-width:1024px){.hero-image img{transform:scale(1.25);transform-origin:center}}
.dot{display:inline-block;width:8px;height:8px;background:var(--brand);border-radius:50%;margin-right:8px;vertical-align:middle}
.hero h1 span{display:block;white-space:nowrap}
.hero-actions{margin-top:32px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:center}
@media(min-width:1024px){.hero-actions{justify-content:flex-start}}
.badges{margin-top:40px;display:flex;flex-wrap:wrap;gap:24px;justify-content:center;color:var(--muted);font-size:14px}
@media(min-width:1024px){.badges{justify-content:flex-start}}
.badge-pill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);background:var(--surface);border-radius:9999px;padding:8px 16px}
.badge-pill .ico{color:var(--brand)}
.badge-pill span.txt{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:#fff}

/* ============ PAIN ============ */
.pain-grid{margin-top:32px;display:grid;gap:32px}
@media(min-width:768px){.pain-grid{grid-template-columns:1fr 1fr}}
.bullet-list{list-style:none;padding:0;margin:0}
.bullet-list li{display:flex;gap:12px;align-items:flex-start;color:#fff;margin-bottom:12px}
.bullet-list li::before{content:"";flex-shrink:0;width:6px;height:6px;border-radius:50%;background:var(--brand);margin-top:10px}
.callout{margin-top:40px;background:var(--surface);border-left:4px solid var(--brand);padding:24px;border-radius:12px;font-size:18px}

/* ============ DIFFERENTIATOR ============ */
.section-surface{background:var(--surface)}
.check-grid{list-style:none;padding:0;margin:40px 0 0;display:grid;gap:16px}
@media(min-width:768px){.check-grid{grid-template-columns:1fr 1fr}}
.check-grid li{display:flex;gap:12px;background:var(--bg);border-radius:8px;padding:20px;color:#fff}
.check{width:20px;height:20px;flex-shrink:0;color:var(--brand)}

/* ============ PILLARS ============ */
.pillars-head{display:flex;flex-direction:column;justify-content:space-between;gap:24px}
@media(min-width:768px){.pillars-head{flex-direction:row;align-items:flex-end}}
.pillars-grid{margin-top:48px;display:grid;grid-template-columns:1fr;gap:1px;background:var(--border);border-radius:12px;overflow:hidden}
@media(min-width:768px){.pillars-grid{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1024px){.pillars-grid{grid-template-columns:repeat(5,1fr)}}
.pillar{background:var(--surface);color:#fff;padding:24px;min-height:240px;display:flex;flex-direction:column;justify-content:space-between}
.pillar.highlight{background:var(--brand)}
.pillar .num{font-family:'Archivo Black',sans-serif;font-size:12px;color:var(--brand)}
.pillar.highlight .num{color:rgba(255,255,255,.7)}
.pillar h3{margin-top:24px;font-size:18px;line-height:1.15}
.pillar p{margin-top:16px;font-size:14px;color:var(--muted)}
.pillar.highlight p{color:rgba(255,255,255,.85)}
.pillar .ico{width:24px;height:24px;margin-top:12px;color:var(--brand)}
.pillar.highlight .ico{color:#fff}

/* ============ FOR WHO ============ */
.forwho-grid{margin-top:40px;display:grid;gap:12px;grid-template-columns:1fr}
@media(min-width:640px){.forwho-grid{grid-template-columns:1fr 1fr}}
@media(min-width:1024px){.forwho-grid{grid-template-columns:repeat(3,1fr)}}
.forwho-grid .item{background:var(--bg);border-radius:8px;padding:16px;display:flex;gap:12px;align-items:center;color:#fff;font-size:14px;font-weight:500}

/* ============ OUTCOMES ============ */
.outcomes-grid{display:grid;gap:48px}
@media(min-width:1024px){.outcomes-grid{grid-template-columns:1fr 1.3fr}}
.outcomes-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}
.outcomes-list li{display:flex;gap:16px;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:20px}
.outcomes-list .num{font-family:'Archivo Black',sans-serif;font-size:24px;color:var(--brand)}

/* ============ TEACHERS ============ */
.teachers-grid{margin-top:48px;display:grid;gap:24px}
@media(min-width:768px){.teachers-grid{grid-template-columns:1fr 1fr}}
.teacher-card{overflow:hidden;border:1px solid var(--border);background:var(--bg);border-radius:12px;display:flex;flex-direction:column}
.teacher-card .photo{position:relative;height:420px;background:linear-gradient(180deg,rgba(232,65,42,.15),var(--bg) 60%);display:flex;align-items:flex-end;justify-content:center;overflow:hidden}
.teacher-card .photo img{height:100%;width:auto;object-fit:contain;object-position:bottom}
.teacher-card .info{border-top:1px solid var(--border);padding:24px}
.teacher-card h3{font-size:24px;color:#fff}
.teacher-card .role{margin-top:4px;color:var(--brand);font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.1em}
.teacher-card .bio{margin-top:12px;color:var(--muted);font-size:14px}

/* ============ PRICING ============ */
.pricing-head{text-align:center}
.pricing-grid{margin-top:56px;display:grid;gap:24px}
@media(min-width:1024px){.pricing-grid{grid-template-columns:1fr 1fr}}
.price-card{position:relative;overflow:hidden;border:1px solid var(--border);background:var(--surface);border-radius:16px;padding:32px;display:flex;flex-direction:column}
.price-card.vip{border:2px solid rgba(251,191,36,.6);box-shadow:0 0 60px -20px rgba(251,191,36,.5)}
.price-badge-vip{position:absolute;right:24px;top:24px;background:var(--amber);color:#0f172a;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.1em;padding:4px 12px;border-radius:9999px}
.price-tier{border-radius:12px;padding:24px;text-align:center;margin-bottom:24px}
.price-tier.start{background:linear-gradient(135deg,#a7f3d0,#6ee7b7);color:#0f172a}
.price-tier.vip{background:linear-gradient(135deg,#fde68a,#f59e0b);color:#0f172a}
.price-tier h3{color:#0f172a;font-size:28px}
.price-tier p{margin-top:8px;font-size:14px;font-weight:600;color:#1e293b}
.price-alert{text-align:center;color:var(--brand);font-family:'Archivo Black',sans-serif;font-size:18px;text-transform:uppercase}
.price-list{list-style:none;padding:0;margin:24px 0 0;display:flex;flex-direction:column;gap:12px;font-size:14px}
.price-list li{display:flex;gap:12px;align-items:flex-start;color:rgba(255,255,255,.9)}
.price-list li.hi{color:var(--brand);font-weight:700}
.price-list li::before{content:"✓";flex-shrink:0;color:var(--emerald);font-weight:700}
.price-list li.hi::before{color:var(--brand)}
.price-value{margin-top:32px;display:flex;align-items:baseline;gap:12px}
.price-value .old{color:var(--muted);font-size:14px}
.price-value .old .strike{text-decoration:line-through}
.price-value .now{font-family:'Archivo Black',sans-serif;font-size:48px}
.price-value .now.start{color:#6ee7b7}
.price-value .now.vip{color:#fcd34d}
.buy{margin-top:32px;display:block;text-align:center;border-radius:9999px;padding:16px;font-family:'Archivo Black',sans-serif;font-size:14px;text-transform:uppercase;letter-spacing:.1em;color:#0f172a}
.buy.start{background:#34d399}
.buy.vip{background:var(--amber)}
.buy:hover{opacity:.9}

/* ============ FINAL CTA ============ */
.final-cta{position:relative;overflow:hidden;background:var(--brand);text-align:center;border-top:0}
.final-cta .container{padding-top:80px;padding-bottom:80px;position:relative;z-index:1}
.final-cta .watermark{position:absolute;inset:0;text-align:center;font-family:'Archivo Black',sans-serif;font-size:20vw;line-height:1;color:rgba(255,255,255,.1);pointer-events:none}
.final-cta h2{color:#fff;font-size:clamp(32px,5vw,64px);line-height:.95}
.final-cta p{color:rgba(255,255,255,.9);max-width:640px;margin:24px auto 0}
.final-cta .meta{margin-top:32px;display:flex;flex-wrap:wrap;gap:24px;justify-content:center;color:#fff;font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.1em}

/* ============ FOOTER ============ */
.site-footer{border-top:1px solid rgba(38,38,38,.5);background:var(--bg);padding:40px 0;color:var(--muted);font-size:12px}
.site-footer .container{display:flex;flex-direction:column;gap:16px;align-items:center;justify-content:space-between;text-align:center}
@media(min-width:768px){.site-footer .container{flex-direction:row;text-align:left}}