/* ===== IA-Comparateur.fr — Global Styles ===== */

/* ---------- Reset & Base ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --blue:#1a5276;--blue-light:#d6eaf8;--blue-mid:#2980b9;
  --orange:#e67e22;--orange-light:#fef3e2;
  --green:#27ae60;--red:#e74c3c;
  --dark:#2c3e50;--gray:#7f8c8d;--light:#f8f9fa;--white:#fff;
  --radius:10px;--shadow:0 2px 12px rgba(0,0,0,.08);
  --shadow-hover:0 6px 24px rgba(0,0,0,.12);
  --transition:all .25s ease;
  --max-w:1140px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font);color:var(--dark);background:var(--white);line-height:1.7}
a{color:var(--blue-mid);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--orange)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}

/* ---------- Utility ---------- */
.container{max-width:var(--max-w);margin:0 auto;padding:0 20px}
.section{padding:60px 0}
.section--gray{background:var(--light)}
.text-center{text-align:center}
.text-gray{color:var(--gray)}
.badge{display:inline-block;padding:4px 12px;border-radius:20px;font-size:.75rem;font-weight:600;text-transform:uppercase}
.badge--blue{background:var(--blue-light);color:var(--blue)}
.badge--orange{background:var(--orange-light);color:var(--orange)}
.badge--green{background:#e8f8f0;color:var(--green)}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:var(--radius);font-weight:600;font-size:.95rem;border:none;cursor:pointer;transition:var(--transition);text-decoration:none}
.btn--primary{background:var(--orange);color:var(--white)}
.btn--primary:hover{background:#d35400;color:var(--white);transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.btn--secondary{background:var(--blue);color:var(--white)}
.btn--secondary:hover{background:var(--blue-mid);color:var(--white);transform:translateY(-2px)}
.btn--outline{background:transparent;border:2px solid var(--blue);color:var(--blue)}
.btn--outline:hover{background:var(--blue);color:var(--white)}
.btn--small{padding:8px 18px;font-size:.85rem}
.btn--ghost{background:transparent;color:var(--orange);padding:8px 0;font-weight:600}
.btn--ghost:hover{color:#d35400}

/* ---------- Header / Nav ---------- */
.header{background:var(--white);border-bottom:1px solid #eee;position:sticky;top:0;z-index:100;backdrop-filter:blur(10px);background:rgba(255,255,255,.95)}
.header .container{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{font-size:1.4rem;font-weight:800;color:var(--blue);display:flex;align-items:center;gap:6px}
.logo span{color:var(--orange)}
.nav{display:flex;align-items:center;gap:28px}
.nav a{color:var(--dark);font-weight:500;font-size:.95rem;position:relative}
.nav a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--orange);transition:var(--transition)}
.nav a:hover::after,.nav a.active::after{width:100%}
.nav a:hover{color:var(--orange)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none;padding:8px}
.hamburger span{display:block;width:24px;height:2px;background:var(--dark);transition:var(--transition)}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(135deg,var(--blue) 0%,#2e86c1 100%);color:var(--white);padding:80px 0 90px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-50%;right:-20%;width:500px;height:500px;background:rgba(255,255,255,.04);border-radius:50%}
.hero h1{font-size:2.8rem;font-weight:800;margin-bottom:16px;line-height:1.2}
.hero h1 span{color:var(--orange)}
.hero p{font-size:1.15rem;opacity:.9;max-width:600px;margin:0 auto 32px}
.search-box{max-width:520px;margin:0 auto;position:relative}
.search-box input{width:100%;padding:16px 60px 16px 20px;border:none;border-radius:var(--radius);font-size:1rem;box-shadow:0 4px 20px rgba(0,0,0,.15)}
.search-box input:focus{outline:3px solid var(--orange)}
.search-box button{position:absolute;right:6px;top:6px;bottom:6px;width:48px;background:var(--orange);border:none;border-radius:8px;cursor:pointer;color:var(--white);font-size:1.2rem;transition:var(--transition)}
.search-box button:hover{background:#d35400}
.hero-stats{display:flex;justify-content:center;gap:40px;margin-top:36px}
.hero-stats div{text-align:center}
.hero-stats strong{display:block;font-size:1.6rem}
.hero-stats span{font-size:.85rem;opacity:.8}

/* ---------- Categories Grid ---------- */
.categories{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px;margin-top:32px}
.cat-card{background:var(--white);border:1px solid #eee;border-radius:var(--radius);padding:24px 16px;text-align:center;transition:var(--transition);cursor:pointer;text-decoration:none;color:var(--dark)}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--orange);color:var(--dark)}
.cat-card .icon{font-size:2.2rem;margin-bottom:10px}
.cat-card h3{font-size:.95rem;font-weight:600}
.cat-card p{font-size:.8rem;color:var(--gray);margin-top:4px}

/* ---------- Tool Cards ---------- */
.tools-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px;margin-top:32px}
.tool-card{background:var(--white);border:1px solid #eee;border-radius:var(--radius);padding:28px;transition:var(--transition);position:relative}
.tool-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px)}
.tool-card__badge{position:absolute;top:16px;right:16px}
.tool-card__header{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.tool-card__logo{width:48px;height:48px;border-radius:10px;background:var(--light);display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;color:var(--blue)}
.tool-card__name{font-size:1.15rem;font-weight:700}
.tool-card__cat{font-size:.8rem;color:var(--gray)}
.tool-card__desc{font-size:.9rem;color:var(--gray);margin-bottom:16px;line-height:1.6}
.tool-card__meta{display:flex;justify-content:space-between;align-items:center;padding-top:16px;border-top:1px solid #eee}
.tool-card__price{font-weight:600;color:var(--dark)}
.tool-card__price small{font-weight:400;color:var(--gray)}
.tool-card__rating{display:flex;align-items:center;gap:4px;font-weight:600;color:var(--orange)}

/* ---------- Comparison Table ---------- */
.comparison-table{width:100%;border-collapse:separate;border-spacing:0;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin:32px 0}
.comparison-table thead{background:var(--blue)}
.comparison-table th{color:var(--white);padding:14px 18px;text-align:left;font-size:.9rem;font-weight:600}
.comparison-table td{padding:14px 18px;border-bottom:1px solid #eee;font-size:.9rem;vertical-align:middle}
.comparison-table tbody tr{transition:var(--transition)}
.comparison-table tbody tr:hover{background:var(--blue-light)}
.comparison-table tbody tr:nth-child(even){background:var(--light)}
.comparison-table tbody tr:nth-child(even):hover{background:var(--blue-light)}
.comparison-table .score{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;font-weight:700;font-size:.9rem;color:var(--white)}
.score--high{background:var(--green)}
.score--mid{background:var(--orange)}
.score--low{background:var(--red)}
.comparison-table .check{color:var(--green);font-weight:700}
.comparison-table .cross{color:var(--red);font-weight:700}

/* ---------- Review Section ---------- */
.review{background:var(--white);border:1px solid #eee;border-radius:var(--radius);padding:32px;margin:32px 0}
.review__header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px;flex-wrap:wrap;gap:16px}
.review__title{font-size:1.4rem;font-weight:700}
.review__score{display:flex;flex-direction:column;align-items:center;background:var(--blue);color:var(--white);padding:12px 20px;border-radius:var(--radius);min-width:80px}
.review__score strong{font-size:1.8rem;line-height:1}
.review__score span{font-size:.75rem;opacity:.8}
.review__pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:20px 0}
.review__pros h4,.review__cons h4{font-size:.95rem;margin-bottom:12px;display:flex;align-items:center;gap:6px}
.review__pros h4{color:var(--green)}
.review__cons h4{color:var(--red)}
.review__pros li,.review__cons li{padding:6px 0;font-size:.9rem;padding-left:20px;position:relative}
.review__pros li::before{content:'+';position:absolute;left:0;color:var(--green);font-weight:700}
.review__cons li::before{content:'-';position:absolute;left:0;color:var(--red);font-weight:700}

/* ---------- CTA Box ---------- */
.cta-box{background:linear-gradient(135deg,var(--orange) 0%,#d35400 100%);color:var(--white);border-radius:var(--radius);padding:40px;text-align:center;margin:40px 0}
.cta-box h2{font-size:1.6rem;margin-bottom:12px}
.cta-box p{opacity:.9;margin-bottom:24px;max-width:500px;margin-left:auto;margin-right:auto}
.cta-box .btn{background:var(--white);color:var(--orange);font-weight:700}
.cta-box .btn:hover{background:var(--dark);color:var(--white)}

/* ---------- Newsletter ---------- */
.newsletter{background:var(--blue-light);border-radius:var(--radius);padding:40px;text-align:center;margin:40px 0}
.newsletter h2{font-size:1.4rem;color:var(--blue);margin-bottom:8px}
.newsletter p{color:var(--gray);margin-bottom:20px}
.newsletter form{display:flex;gap:10px;max-width:460px;margin:0 auto}
.newsletter input{flex:1;padding:12px 16px;border:2px solid #ddd;border-radius:var(--radius);font-size:.95rem}
.newsletter input:focus{outline:none;border-color:var(--orange)}
.newsletter button{padding:12px 24px;background:var(--orange);color:var(--white);border:none;border-radius:var(--radius);font-weight:600;cursor:pointer;transition:var(--transition);white-space:nowrap}
.newsletter button:hover{background:#d35400}

/* ---------- FAQ ---------- */
.faq-item{border:1px solid #eee;border-radius:var(--radius);margin-bottom:12px;overflow:hidden}
.faq-item summary{padding:18px 24px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:var(--transition)}
.faq-item summary:hover{background:var(--light)}
.faq-item summary::marker{display:none;content:''}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';font-size:1.3rem;color:var(--orange);font-weight:300;transition:var(--transition)}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-answer{padding:0 24px 18px;color:var(--gray);font-size:.95rem;line-height:1.7}

/* ---------- Footer ---------- */
.footer{background:var(--dark);color:rgba(255,255,255,.7);padding:50px 0 30px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer h4{color:var(--white);font-size:1rem;margin-bottom:16px}
.footer p,.footer a{font-size:.9rem;color:rgba(255,255,255,.6)}
.footer a:hover{color:var(--orange)}
.footer ul li{margin-bottom:10px}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;justify-content:space-between;align-items:center;font-size:.85rem;flex-wrap:wrap;gap:12px}

/* ---------- Breadcrumb ---------- */
.breadcrumb{padding:14px 0;font-size:.85rem;color:var(--gray)}
.breadcrumb a{color:var(--blue-mid)}
.breadcrumb span{margin:0 8px;opacity:.5}

/* ---------- Quiz ---------- */
.quiz-container{max-width:680px;margin:0 auto}
.quiz-step{display:none;animation:fadeIn .4s ease}
.quiz-step.active{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
.quiz-progress{height:6px;background:#eee;border-radius:3px;margin-bottom:32px;overflow:hidden}
.quiz-progress__bar{height:100%;background:linear-gradient(90deg,var(--blue),var(--orange));border-radius:3px;transition:width .4s ease}
.quiz-option{display:block;width:100%;padding:18px 24px;border:2px solid #eee;border-radius:var(--radius);margin-bottom:12px;cursor:pointer;transition:var(--transition);text-align:left;background:var(--white);font-size:1rem;font-family:var(--font);color:var(--dark)}
.quiz-option:hover{border-color:var(--orange);background:var(--orange-light)}
.quiz-option.selected{border-color:var(--orange);background:var(--orange-light);font-weight:600}
.quiz-result{background:var(--white);border:2px solid var(--orange);border-radius:var(--radius);padding:32px;text-align:center}
.quiz-result h3{font-size:1.4rem;color:var(--blue);margin-bottom:12px}

/* ---------- About ---------- */
.about-hero{background:linear-gradient(135deg,var(--blue) 0%,#2e86c1 100%);color:var(--white);padding:60px 0;text-align:center}
.method-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;margin-top:32px}
.method-card{background:var(--white);border:1px solid #eee;border-radius:var(--radius);padding:28px;text-align:center}
.method-card .icon{font-size:2rem;margin-bottom:12px}
.method-card h3{font-size:1rem;margin-bottom:8px}
.method-card p{font-size:.85rem;color:var(--gray)}

/* ---------- Responsive ---------- */
@media(max-width:768px){
  .hero h1{font-size:1.8rem}
  .hero-stats{gap:20px}
  .hero-stats strong{font-size:1.2rem}
  .nav{display:none;position:absolute;top:70px;left:0;right:0;background:var(--white);flex-direction:column;padding:20px;border-bottom:1px solid #eee;gap:16px;box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .hamburger{display:flex}
  .footer-grid{grid-template-columns:1fr 1fr}
  .review__pros-cons{grid-template-columns:1fr}
  .newsletter form{flex-direction:column}
  .comparison-table{font-size:.8rem}
  .comparison-table th,.comparison-table td{padding:10px 12px}
  .tools-grid{grid-template-columns:1fr}
  .categories{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}
}
@media(max-width:480px){
  .hero h1{font-size:1.5rem}
  .footer-grid{grid-template-columns:1fr}
  .hero-stats{flex-direction:column;gap:12px}
}