/* IPS Confidence Builder — RedTree Design
   Shared CSS for EN + PT versions
   Copyright (c) 2026 artedesign.pt */

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#FAFAF7;--text:#1A1A1A;--text-secondary:#5C5C5C;--accent:#6E8272;--accent-dark:#4A5A4E;--accent-subtle:#EEF2EC;--hairline:#E5E2DD;--surface:#FFF;--max-w:800px;--font-serif:'Fraunces','Playfair Display',Georgia,'Times New Roman',serif;--font-sans:'Inter',system-ui,-apple-system,sans-serif}
body{font-family:var(--font-sans);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
@font-face{font-family:'Fraunces';src:url('/assets/fonts/fraunces-latin.woff2')format('woff2');font-weight:400 700;font-style:normal;font-display:swap}
@font-face{font-family:'Fraunces';src:url('/assets/fonts/fraunces-italic-latin.woff2')format('woff2');font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:'Inter';src:url('/assets/fonts/inter-400-latin.woff2')format('woff2');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Inter';src:url('/assets/fonts/inter-500-latin.woff2')format('woff2');font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:'Inter';src:url('/assets/fonts/inter-600-latin.woff2')format('woff2');font-weight:600;font-style:normal;font-display:swap}

/* --- Layout --- */
.container{max-width:var(--max-w);margin:0 auto;padding:0 1.25rem}

/* --- Site Nav --- */
.site-nav{position:sticky;top:0;z-index:100;background:var(--surface);padding:1.15rem 0;border-bottom:1px solid var(--hairline)}
.site-nav .container{display:flex;align-items:center;justify-content:space-between}
.site-logo{font-family:var(--font-serif);font-size:1.1rem;font-weight:600;color:var(--text);text-decoration:none;letter-spacing:-.01em;display:inline-flex;align-items:center;gap:.4rem}
.site-logo em{font-style:italic;color:var(--accent)}
.nav-link{font-size:.82rem;color:var(--text-secondary);text-decoration:none}
.nav-link:hover{color:var(--text)}

/* --- Hero --- */
.hero{padding:2.5rem 1.25rem 2rem;text-align:center;border-bottom:1px solid var(--hairline)}
.hero .inner{max-width:660px;margin:0 auto}
.hero .tag{display:inline-block;font-size:.73rem;font-weight:500;color:var(--accent);letter-spacing:.06em;text-transform:uppercase;margin-bottom:.65rem}
.hero h1{font-family:var(--font-serif);font-size:2rem;font-weight:600;letter-spacing:-.02em;margin-bottom:.65rem;line-height:1.2}
.hero p{font-size:.9rem;color:var(--text-secondary);max-width:560px;margin:0 auto 1rem}
.hero .lang-bar{margin-top:.85rem}
.hero .lang-bar a{font-size:.78rem;color:var(--text-secondary);text-decoration:none}
.hero .lang-bar a:hover{text-decoration:underline}

/* --- Tab Navigation --- */
.tab-nav{display:flex;border-bottom:1px solid var(--hairline);gap:0;overflow-x:auto}
.tab-btn{flex:1;padding:.7rem .75rem;font-size:.82rem;font-weight:500;color:var(--text-secondary);background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;transition:color .2s,border-color .2s;font-family:var(--font-sans);white-space:nowrap;min-width:0}
.tab-btn:hover{color:var(--text)}
.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}
.tab-content{display:none}
.tab-content.active{display:block}

/* --- Cards --- */
.card{border:1px solid var(--hairline);background:var(--surface);padding:1.5rem;margin-bottom:1rem}
.card h2{font-family:var(--font-serif);font-size:1.15rem;font-weight:600;margin-bottom:.85rem;letter-spacing:-.01em}
.card h3{font-size:.85rem;font-weight:600;margin-bottom:.6rem;color:var(--text-secondary)}
.card .section-desc{font-size:.82rem;color:var(--text-secondary);margin-bottom:.85rem;line-height:1.6}

/* --- Editorial Block (Mindset Reframe) --- */
.editorial-block{border-left:3px solid var(--accent);background:var(--accent-subtle);padding:1.25rem 1.5rem;margin-bottom:1.25rem}
.editorial-block p{font-family:var(--font-serif);font-size:1rem;font-style:italic;line-height:1.6;color:var(--text)}
.editorial-block .attr{display:block;font-family:var(--font-sans);font-size:.78rem;font-style:normal;color:var(--text-secondary);margin-top:.5rem}

/* --- Progress Bar --- */
.progress-wrap{margin:1rem 0}
.progress-bar-bg{height:6px;background:var(--hairline);border-radius:3px;overflow:hidden;margin-bottom:.4rem}
.progress-bar-fill{height:100%;background:var(--accent);border-radius:3px;transition:width .4s ease;width:0}
.progress-label{font-size:.78rem;color:var(--text-secondary)}
.progress-feedback{font-family:var(--font-serif);font-size:.92rem;font-weight:600;color:var(--accent);margin-top:.35rem}

/* --- Checkboxes --- */
.check-item{display:flex;align-items:flex-start;gap:.65rem;padding:.45rem 0;cursor:pointer}
.check-box{flex-shrink:0;width:20px;height:20px;border:2px solid var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .2s;margin-top:2px}
.check-box.checked{background:var(--accent);border-color:var(--accent)}
.check-box.checked::after{content:'';display:block;width:6px;height:10px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg);margin-top:-2px}
.check-text{font-size:.84rem;line-height:1.4;color:var(--text);flex:1}
.check-text.done{text-decoration:line-through;color:var(--text-secondary)}

/* --- Sliders / Range --- */
.slider-group{margin-bottom:1rem}
.slider-group label{display:flex;justify-content:space-between;align-items:center;font-size:.84rem;font-weight:500;margin-bottom:.25rem}
.slider-group label .val{color:var(--accent);font-weight:600;font-size:.9rem;min-width:4.5rem;text-align:right;font-variant-numeric:tabular-nums}
input[type="range"]{width:100%;height:4px;-webkit-appearance:none;appearance:none;background:var(--hairline);border-radius:2px;outline:none;cursor:pointer;touch-action:manipulation}
input[type="range"]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;background:var(--text);cursor:pointer;border:none}
input[type="range"]::-webkit-slider-thumb:hover{transform:scale(1.15)}
input[type="range"]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--text);cursor:pointer;border:none}

/* --- Flip Cards --- */
.flip-grid{display:grid;grid-template-columns:1fr 1fr;gap:.75rem}
@media(max-width:540px){.flip-grid{grid-template-columns:1fr}}
.flip-card{perspective:1000px;height:auto;min-height:180px}
.flip-card-inner{position:relative;width:100%;min-height:180px;transition:transform .5s ease;transform-style:preserve-3d;cursor:pointer}
.flip-card.flipped .flip-card-inner{transform:rotateY(180deg)}
.flip-front,.flip-back{position:absolute;top:0;left:0;width:100%;min-height:180px;backface-visibility:hidden;-webkit-backface-visibility:hidden;border:1px solid var(--hairline);background:var(--surface);padding:1.15rem;display:flex;flex-direction:column;justify-content:center;border-radius:2px}
.flip-back{transform:rotateY(180deg);background:var(--accent-subtle);border-color:var(--accent)}
.flip-front .obj-text{font-size:.88rem;line-height:1.4;color:var(--text)}
.flip-front .obj-hint{font-size:.72rem;color:var(--text-secondary);margin-top:.35rem;font-style:italic}
.flip-back .resp-text{font-size:.82rem;line-height:1.55;color:var(--text)}
.flip-back .resp-label{font-size:.68rem;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:.04em;margin-bottom:.35rem}
.flip-card-inner .tap-hint{position:absolute;bottom:.4rem;right:.6rem;font-size:.65rem;color:var(--hairline);pointer-events:none}

/* --- Script Selectors --- */
.selector-group{margin-bottom:1rem}
.selector-options{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:.75rem}
.selector-btn{padding:.5rem 1rem;font-size:.8rem;font-weight:500;background:var(--bg);color:var(--text-secondary);border:1px solid var(--hairline);border-radius:3px;cursor:pointer;font-family:var(--font-sans);transition:all .2s}
.selector-btn:hover{background:var(--accent-subtle)}
.selector-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.script-output{border:1px solid var(--hairline);background:var(--accent-subtle);padding:1.15rem;border-radius:2px;display:none}
.script-output.visible{display:block}
.script-output p{font-size:.85rem;line-height:1.65;white-space:pre-wrap}

/* --- Warm-Up Text Input --- */
.warmup-box{margin-bottom:.75rem}
.warmup-box textarea{width:100%;min-height:80px;padding:.7rem;border:1px solid var(--hairline);font-size:.84rem;font-family:var(--font-sans);background:var(--bg);border-radius:2px;outline:none;resize:vertical;line-height:1.5}
.warmup-box textarea:focus{border-color:var(--accent)}

/* --- Pricing Result --- */
.pricing-result{padding:.85rem 0}
.pricing-result p{font-size:.85rem;line-height:1.6}
.pricing-result .highlight{color:var(--accent);font-weight:600}

/* --- Copy Button --- */
.copy-wrap{position:relative}
.copy-btn{position:absolute;top:0;right:0;font-size:.75rem;padding:.25rem .65rem;background:var(--bg);border:1px solid var(--hairline);border-radius:2px;cursor:pointer;font-family:var(--font-sans);color:var(--text-secondary);transition:all .2s}
.copy-btn:hover{background:var(--accent-subtle);color:var(--accent)}
.copy-btn.copied{background:var(--accent);color:#fff;border-color:var(--accent)}

/* --- Footer --- */
.site-footer{text-align:center;padding:2rem 1rem;border-top:1px solid var(--hairline);margin-top:2rem}
.site-footer p{font-size:.78rem;color:var(--text-secondary)}
.site-footer a{color:var(--text-secondary);text-decoration:none}
.site-footer a:hover{color:var(--text)}

/* --- Footnotes --- */
.footnote{font-size:.7rem;color:var(--text-secondary);padding-top:.75rem;border-top:1px solid var(--hairline);margin-top:.75rem}
.footnote a{color:var(--accent);text-decoration:none}

/* --- Spacing helpers --- */
.mt-1{margin-top:.75rem}
.mb-1{margin-bottom:.75rem}
.section-pad{padding:1.5rem 0}

/* --- Flash animation for pricing result --- */
@keyframes flashBg{0%,100%{background:var(--accent-subtle)}50%{background:var(--accent);opacity:.15}}
.flash{animation:flashBg .6s ease 2}
