/* ============================================
   FeedYourCareer — Design System
   Fonts: Cabinet Grotesk (display) + Satoshi (body)
   Palette: Navy #0f172a + Teal #10b981
   ============================================ */

@import url('https://api.fontshare.com/v2/css?f[]=cabinet-grotesk@400,700,800&f[]=satoshi@400,500,700&display=swap');

/* --- Tokens --- */
:root {
  --clr-brand: #0f172a;
  --clr-accent: #10b981;
  --clr-accent-hover: #059669;
  --clr-error: #ef4444;
  --clr-warning: #f59e0b;
  --clr-success: #10b981;
  --clr-bg: #ffffff;
  --clr-surface: #f8fafc;
  --clr-surface-raised: #ffffff;
  --clr-text: #334155;
  --clr-heading: #0f172a;
  --clr-text-muted: #64748b;
  --clr-border: #e2e8f0;
  --clr-input-bg: #ffffff;
  --font-display: 'Cabinet Grotesk', sans-serif;
  --font-body: 'Satoshi', sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-pill: 9999px;
  --shadow-sm: 0 1px 3px rgba(15,23,42,.06);
  --shadow-md: 0 4px 12px rgba(15,23,42,.08);
  --shadow-lg: 0 8px 30px rgba(15,23,42,.12);
  --transition: .2s ease;
}

[data-theme="dark"] {
  --clr-bg: #0f172a;
  --clr-surface: #1e293b;
  --clr-surface-raised: #1e293b;
  --clr-text: #cbd5e1;
  --clr-heading: #f1f5f9;
  --clr-text-muted: #94a3b8;
  --clr-border: #334155;
  --clr-input-bg: #1e293b;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.2);
  --shadow-md: 0 4px 12px rgba(0,0,0,.3);
  --shadow-lg: 0 8px 30px rgba(0,0,0,.4);
}

/* --- Reset --- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-body);font-size:1rem;line-height:1.7;color:var(--clr-text);background:var(--clr-bg);transition:background var(--transition),color var(--transition)}
img{max-width:100%;display:block}
a{color:var(--clr-accent);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--clr-accent-hover)}
button{cursor:pointer;font-family:inherit;border:none;background:none}
ul,ol{list-style:none}
h1,h2,h3,h4{font-family:var(--font-display);color:var(--clr-heading);line-height:1.2;font-weight:700}
h1{font-size:clamp(2rem,5vw,3rem);font-weight:800}
h2{font-size:clamp(1.5rem,3vw,2rem);margin-bottom:1rem}
h3{font-size:1.25rem}
p{margin-bottom:1rem}

/* --- Layout --- */
.container{width:100%;max-width:1120px;margin:0 auto;padding:0 1.5rem}
.section{padding:4rem 0}
.section--surface{background:var(--clr-surface)}

/* --- Header / Nav --- */
.header{position:sticky;top:0;z-index:100;background:var(--clr-bg);border-bottom:1px solid var(--clr-border);transition:background var(--transition)}
.header .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:.5rem;font-family:var(--font-display);font-weight:700;font-size:1.25rem;color:var(--clr-heading)}
.logo svg{flex-shrink:0}
.nav{display:flex;align-items:center;gap:2rem}
.nav__menu{display:flex;gap:1.5rem;align-items:center}
.nav__link{font-size:.9rem;font-weight:500;color:var(--clr-text-muted);transition:color var(--transition)}
.nav__link:hover,.nav__link--active{color:var(--clr-accent)}
#theme-toggle{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-md);color:var(--clr-text-muted);transition:background var(--transition),color var(--transition)}
#theme-toggle:hover{background:var(--clr-surface);color:var(--clr-heading)}
#nav-toggle{display:none;width:36px;height:36px;align-items:center;justify-content:center;color:var(--clr-text)}

/* --- Hero --- */
.hero{padding:4rem 0 2rem}
.hero__grid{display:grid;grid-template-columns:1.2fr .8fr;gap:3rem;align-items:center}
.hero__content{max-width:600px}
.hero__title{margin-bottom:1rem}
.hero__text{font-size:1.1rem;color:var(--clr-text-muted);margin-bottom:0;max-width:560px}
.hero__image-wrap{display:flex;justify-content:flex-end}
.hero__image{width:100%;max-width:360px;border-radius:var(--radius-lg)}

/* --- Tool UI --- */
.tool{padding:2rem 0 3rem}
.tool__grid{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:1.5rem}
.tool__col label{display:block;font-weight:700;font-family:var(--font-display);margin-bottom:.5rem;color:var(--clr-heading)}
.tool__col textarea{width:100%;min-height:240px;padding:1rem;font-family:var(--font-body);font-size:.95rem;line-height:1.6;color:var(--clr-text);background:var(--clr-input-bg);border:2px solid var(--clr-border);border-radius:var(--radius-md);resize:vertical;transition:border-color var(--transition)}
.tool__col textarea:focus{outline:none;border-color:var(--clr-accent)}
.tool__col textarea.error{border-color:var(--clr-error)}
.tool__char-count{font-size:.8rem;color:var(--clr-text-muted);margin-top:.35rem}
.tool__error{font-size:.85rem;color:var(--clr-error);margin-top:.35rem;display:none}
.tool__error.visible{display:block}
.tool__actions{text-align:left}
.tool__helper{font-size:.8rem;color:var(--clr-text-muted);margin-top:.75rem}

/* --- Buttons --- */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 2rem;font-size:1rem;font-weight:700;font-family:var(--font-display);border-radius:var(--radius-md);transition:background var(--transition),transform .15s}
.btn--primary{background:var(--clr-accent);color:#fff}
.btn--primary:hover{background:var(--clr-accent-hover);color:#fff;transform:translateY(-1px)}
.btn--primary:active{transform:translateY(0)}
.btn--sm{padding:.5rem 1rem;font-size:.85rem}
.btn--outline{border:2px solid var(--clr-border);color:var(--clr-text);background:transparent}
.btn--outline:hover{border-color:var(--clr-accent);color:var(--clr-accent)}

/* --- Loading --- */
.loading{display:none;text-align:center;padding:3rem 0}
.loading.visible{display:block}
.spinner{width:40px;height:40px;border:4px solid var(--clr-border);border-top-color:var(--clr-accent);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 1rem}
@keyframes spin{to{transform:rotate(360deg)}}
.loading__text{color:var(--clr-text-muted);font-weight:500}

/* --- Results --- */
.results{display:none;padding:2rem 0 3rem}
.results.visible{display:block}
.results__card{background:var(--clr-surface-raised);border:1px solid var(--clr-border);border-radius:var(--radius-lg);padding:2rem;margin-bottom:1.5rem;box-shadow:var(--shadow-sm);animation:fadeInUp .4s ease both}
.results__card:nth-child(2){animation-delay:.1s}
.results__card:nth-child(3){animation-delay:.2s}
.results__card:nth-child(4){animation-delay:.3s}
.results__card:nth-child(5){animation-delay:.4s}
@keyframes fadeInUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}

/* Score Ring */
.score-ring{position:relative;width:160px;height:160px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem}
.score-ring__value{font-family:var(--font-display);font-size:2.5rem;font-weight:800;color:var(--clr-heading)}
.score-ring__value span{font-size:1.2rem;font-weight:400}
.score-ring--red{background:conic-gradient(var(--clr-error) var(--score-deg,0deg),var(--clr-border) 0deg)}
.score-ring--yellow{background:conic-gradient(var(--clr-warning) var(--score-deg,0deg),var(--clr-border) 0deg)}
.score-ring--green{background:conic-gradient(var(--clr-accent) var(--score-deg,0deg),var(--clr-border) 0deg)}
.score-ring::after{content:'';position:absolute;inset:12px;border-radius:50%;background:var(--clr-surface-raised)}
.score-ring__value{position:relative;z-index:1}
.score__subtitle{font-size:.95rem;color:var(--clr-text-muted);margin-bottom:.5rem}
.score__interpretation{font-weight:600}

/* Pills */
.pills{display:flex;flex-wrap:wrap;gap:.5rem;margin:1rem 0}
.pill{display:inline-flex;align-items:center;gap:.35rem;padding:.4rem .85rem;background:var(--clr-surface);border:1px solid var(--clr-border);border-radius:var(--radius-pill);font-size:.85rem;font-weight:500;color:var(--clr-text);cursor:pointer;transition:all var(--transition);position:relative}
.pill:hover{border-color:var(--clr-accent);color:var(--clr-accent);background:rgba(16,185,129,.06)}
.pill__tooltip{position:absolute;bottom:calc(100% + 6px);left:50%;transform:translateX(-50%);background:var(--clr-brand);color:#fff;padding:.25rem .6rem;border-radius:var(--radius-sm);font-size:.75rem;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s}
.pill__tooltip.show{opacity:1}

/* Weak Phrases Table */
.phrases-table{width:100%;border-collapse:collapse;margin-top:1rem}
.phrases-table th{text-align:left;padding:.75rem;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--clr-text-muted);border-bottom:2px solid var(--clr-border)}
.phrases-table td{padding:.75rem;border-bottom:1px solid var(--clr-border);font-size:.9rem;vertical-align:top}
.phrases-table tr:last-child td{border-bottom:none}

/* Bullet Improver */
.improver textarea{width:100%;min-height:80px;padding:.75rem;font-family:var(--font-body);font-size:.9rem;color:var(--clr-text);background:var(--clr-input-bg);border:2px solid var(--clr-border);border-radius:var(--radius-md);resize:vertical;margin-bottom:1rem}
.improver textarea:focus{outline:none;border-color:var(--clr-accent)}
.improver__template{background:var(--clr-surface);padding:1rem;border-radius:var(--radius-md);border-left:3px solid var(--clr-accent);margin-bottom:1rem;font-size:.9rem}
.improver__examples{margin-top:1rem}
.improver__example{background:var(--clr-surface);padding:.75rem 1rem;border-radius:var(--radius-md);margin-bottom:.5rem;font-size:.9rem}

/* Quick Win Checklist */
.checklist{margin-top:1rem}
.checklist__item{display:flex;align-items:flex-start;gap:.75rem;padding:.75rem 0;border-bottom:1px solid var(--clr-border)}
.checklist__item:last-child{border-bottom:none}
.checklist__item input[type="checkbox"]{width:20px;height:20px;accent-color:var(--clr-accent);flex-shrink:0;margin-top:2px}
.checklist__item label{font-size:.9rem;cursor:pointer}

/* --- Ad Slots --- */
.ad-slot{background:var(--clr-surface);border:1px dashed var(--clr-border);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:var(--clr-text-muted);font-size:.8rem;margin:1.5rem 0}
#ad-top-results{min-height:90px}
#ad-mid-results{min-height:250px;max-width:300px}
#ad-footer-mobile{display:none}

/* --- How It Works --- */
.steps__item{display:flex;gap:1.5rem;align-items:flex-start;padding:1.5rem 0;border-bottom:1px solid var(--clr-border)}
.steps__item:last-child{border-bottom:none}
.steps__num{font-family:var(--font-display);font-size:1.5rem;font-weight:800;color:var(--clr-accent);flex-shrink:0;width:2.5rem}
.steps__text h3{margin-bottom:.35rem}

/* --- FAQ --- */
.faq__item{border-bottom:1px solid var(--clr-border)}
.faq__item summary{padding:1.25rem 0;font-weight:700;font-family:var(--font-display);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;color:var(--clr-heading)}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:'+';font-size:1.5rem;color:var(--clr-text-muted);transition:transform var(--transition)}
.faq__item[open] summary::after{content:'−'}
.faq__item .faq__answer{padding:0 0 1.25rem;color:var(--clr-text);max-width:680px}

/* --- Footer --- */
.footer{background:var(--clr-brand);color:#94a3b8;padding:3rem 0 2rem}
.footer .container{display:flex;flex-direction:column;gap:1.5rem}
.footer__top{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:2rem}
.footer__brand{display:flex;align-items:center;gap:.5rem;font-family:var(--font-display);font-weight:700;font-size:1.1rem;color:#f1f5f9}
.footer__tagline{font-size:.9rem;margin-top:.35rem;max-width:300px}
.footer__links{display:flex;gap:1.5rem;flex-wrap:wrap}
.footer__links a{color:#94a3b8;font-size:.9rem}
.footer__links a:hover{color:#10b981}
.footer__bottom{text-align:center;font-size:.8rem;padding-top:1.5rem;border-top:1px solid #1e293b}

/* --- Page Content (about, privacy, etc.) --- */
.page-content{padding:3rem 0 4rem}
.page-content .container{max-width:780px}
.page-content h1{margin-bottom:1.5rem}
.page-content h2{margin-top:2rem}
.page-content p,.page-content li{color:var(--clr-text)}
.page-content ul,.page-content ol{padding-left:1.5rem;margin-bottom:1rem}
.page-content ul{list-style:disc}
.page-content ol{list-style:decimal}
.page-content ul li,.page-content ol li{margin-bottom:.5rem}

/* --- Contact Form --- */
.form__group{margin-bottom:1.25rem}
.form__group label{display:block;font-weight:600;margin-bottom:.4rem;font-size:.9rem;color:var(--clr-heading)}
.form__group input,.form__group select,.form__group textarea{width:100%;padding:.75rem;font-family:var(--font-body);font-size:.95rem;color:var(--clr-text);background:var(--clr-input-bg);border:2px solid var(--clr-border);border-radius:var(--radius-md);transition:border-color var(--transition)}
.form__group input:focus,.form__group select:focus,.form__group textarea:focus{outline:none;border-color:var(--clr-accent)}
.form__group textarea{min-height:140px;resize:vertical}
.form__success{display:none;padding:1rem;background:rgba(16,185,129,.1);border:1px solid var(--clr-accent);border-radius:var(--radius-md);color:var(--clr-accent);font-weight:600}
.form__success.visible{display:block}

/* --- Blog Grid --- */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem;margin-top:2rem}
.blog-card{background:var(--clr-surface-raised);border:1px solid var(--clr-border);border-radius:var(--radius-lg);padding:1.75rem;transition:box-shadow var(--transition),transform var(--transition)}
.blog-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.blog-card__tag{display:inline-block;padding:.2rem .6rem;background:rgba(16,185,129,.1);color:var(--clr-accent);border-radius:var(--radius-pill);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.04em;margin-bottom:.75rem}
.blog-card__title{font-family:var(--font-display);font-size:1.15rem;font-weight:700;color:var(--clr-heading);margin-bottom:.5rem;line-height:1.3}
.blog-card__excerpt{font-size:.9rem;color:var(--clr-text-muted);margin-bottom:1rem}
.blog-card__link{font-weight:600;font-size:.9rem;color:var(--clr-accent)}

/* --- Author Bio --- */
.author-bio{display:flex;gap:1.5rem;align-items:flex-start;padding:2rem;background:var(--clr-surface);border-radius:var(--radius-lg);margin-top:2rem}
.author-bio__avatar{width:80px;height:80px;border-radius:50%;background:var(--clr-accent);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-size:1.5rem;font-weight:800;color:#fff;flex-shrink:0}
.author-bio__name{font-family:var(--font-display);font-weight:700;font-size:1.1rem;color:var(--clr-heading);margin-bottom:.25rem}
.author-bio__role{font-size:.85rem;color:var(--clr-accent);font-weight:600;margin-bottom:.5rem}
.author-bio__text{font-size:.9rem;color:var(--clr-text-muted)}

/* --- Blog Article --- */
.article-meta{display:flex;gap:1rem;align-items:center;margin-bottom:2rem;font-size:.85rem;color:var(--clr-text-muted)}
.article-content h2{margin-top:2.5rem;margin-bottom:1rem}
.article-content p{margin-bottom:1.25rem;line-height:1.8}

/* --- Mobile --- */
@media(max-width:768px){
  #nav-toggle{display:flex}
  .nav__menu{position:fixed;top:64px;left:0;right:0;background:var(--clr-bg);border-bottom:1px solid var(--clr-border);flex-direction:column;padding:1rem 1.5rem;gap:0;display:none;box-shadow:var(--shadow-lg)}
  .nav__menu--open{display:flex}
  .nav__link{padding:.75rem 0;width:100%;border-bottom:1px solid var(--clr-border)}
  .tool__grid{grid-template-columns:1fr}
  .hero__image{max-width:100%}
  .hero__grid{grid-template-columns:1fr;gap:1.5rem}
  .hero__image-wrap{justify-content:flex-start}
  .blog-grid{grid-template-columns:1fr}
  .footer__top{flex-direction:column}
  .author-bio{flex-direction:column;text-align:center;align-items:center}
  #ad-footer-mobile{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:99;min-height:50px;margin:0;border-radius:0}
  .steps__item{flex-direction:column;gap:.75rem}
}
@media(max-width:480px){
  .container{padding:0 1rem}
  .section{padding:2.5rem 0}
  .results__card{padding:1.25rem}
  .score-ring{width:120px;height:120px}
  .score-ring__value{font-size:2rem}
}