/*
Theme Name: KTB Construction
Theme URI: https://ktb-construction.fr/
Author: ARKOVISION
Description: Thème WordPress sur mesure pour KTB CONSTRUCTION, converti depuis la maquette React/Vite d'origine.
Version: 1.2.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: ktb-construction
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
  --ktb-bg:#fff;
  --ktb-fg:#13233b;
  --ktb-primary:#0c4779;
  --ktb-primary-rgb:12,71,121;
  --ktb-accent:#20a6e8;
  --ktb-accent-rgb:32,166,232;
  --ktb-secondary:#eef7fc;
  --ktb-muted:#617083;
  --ktb-border:#dfe7ef;
  --ktb-radius:14px;
  --ktb-shadow:0 18px 45px rgba(12,71,121,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--ktb-bg);color:var(--ktb-fg);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;overflow-x:hidden}
body.admin-bar .ktb-header{top:32px}
@media(max-width:782px){body.admin-bar .ktb-header{top:46px}}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,select,textarea{font:inherit}
::selection{background:rgba(var(--ktb-accent-rgb),.25)}
.ktb-wrap{width:min(1120px,calc(100% - 32px));margin-inline:auto}
.ktb-section{padding:96px 0;scroll-margin-top:80px}
.ktb-section--soft{background:rgba(238,247,252,.72)}
.ktb-display{font-family:"Space Grotesk",Inter,sans-serif}
.ktb-kicker{display:block;color:var(--ktb-accent);font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;margin-bottom:14px}
.ktb-section-heading{max-width:690px;margin:0 auto;text-align:center}
.ktb-section-heading.left{margin:0;text-align:left}
.ktb-section-heading h2{font-family:"Space Grotesk",Inter,sans-serif;font-size:clamp(30px,4vw,40px);line-height:1.12;letter-spacing:-.025em;margin:0;color:var(--ktb-fg)}
.ktb-section-heading p{margin:16px 0 0;color:var(--ktb-muted);font-size:16px;line-height:1.75}

.ktb-header{position:fixed;inset:0 0 auto 0;z-index:999;background:rgba(255,255,255,.92);border-bottom:1px solid rgba(223,231,239,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.ktb-header-inner{height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.ktb-brand{display:flex;align-items:center;gap:10px;font-family:"Space Grotesk",Inter,sans-serif;font-weight:700;letter-spacing:-.02em;white-space:nowrap}
.ktb-brand-accent{color:var(--ktb-accent)}
.ktb-logo-frame{width:44px;height:44px;flex:none;overflow:hidden;border-radius:11px;background:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(var(--ktb-primary-rgb),.12)}
.ktb-logo-image{width:150%;height:150%;max-width:none;object-fit:contain;display:block}
.ktb-brand-wordmark{display:inline-block}
.ktb-nav{display:flex;align-items:center;gap:25px}
.ktb-nav a{font-size:14px;font-weight:600;color:var(--ktb-muted);transition:.2s}
.ktb-nav a:hover{color:var(--ktb-primary)}
.ktb-head-actions{display:flex;align-items:center;gap:10px}
.ktb-btn{min-height:46px;display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;border-radius:10px;padding:0 18px;font-weight:700;font-size:14px;cursor:pointer;transition:transform .15s,background .2s,color .2s,border-color .2s}
.ktb-btn:active{transform:scale(.98)}
.ktb-btn-primary{background:var(--ktb-primary);color:#fff}.ktb-btn-primary:hover{background:#0a3f6d}
.ktb-btn-accent{background:var(--ktb-accent);color:#fff}.ktb-btn-accent:hover{background:#1198da}
.ktb-btn-outline{background:#fff;color:var(--ktb-primary);border:1px solid var(--ktb-border)}.ktb-btn-outline:hover{border-color:var(--ktb-accent);color:var(--ktb-accent)}
.ktb-menu-button{display:none;width:44px;height:44px;border:1px solid var(--ktb-border);border-radius:10px;background:#fff;color:var(--ktb-fg);align-items:center;justify-content:center;cursor:pointer}
.ktb-mobile-menu{display:none;position:absolute;left:16px;right:16px;top:78px;background:#fff;border:1px solid var(--ktb-border);border-radius:14px;box-shadow:var(--ktb-shadow);padding:10px}
.ktb-mobile-menu.is-open{display:block}
.ktb-mobile-menu a{display:block;padding:12px 14px;border-radius:9px;font-weight:600;font-size:15px}.ktb-mobile-menu a:hover{background:var(--ktb-secondary)}
.ktb-mobile-menu .call{margin-top:6px;background:var(--ktb-accent);color:#fff;text-align:center}

.ktb-hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;padding:120px 0 90px}
.ktb-hero-bg{position:absolute;inset:0}
.ktb-hero-bg img{width:100%;height:100%;object-fit:cover;animation:ktbKenburns 24s ease-in-out infinite alternate}
.ktb-hero-bg:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#fff 0%,rgba(255,255,255,.88) 48%,rgba(255,255,255,.2) 100%)}
.ktb-hero-fade{position:absolute;left:0;right:0;bottom:0;height:130px;background:linear-gradient(0deg,#fff,transparent)}
.ktb-hero-content{position:relative;z-index:2;max-width:660px}
.ktb-pill{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(var(--ktb-accent-rgb),.35);background:rgba(var(--ktb-accent-rgb),.10);padding:7px 14px;border-radius:999px;color:var(--ktb-primary);font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
.ktb-pill-dot{width:6px;height:6px;border-radius:50%;background:var(--ktb-accent)}
.ktb-hero h1{font-family:"Space Grotesk",Inter,sans-serif;font-size:clamp(42px,6vw,64px);line-height:1.06;letter-spacing:-.04em;margin:24px 0 0;color:var(--ktb-fg)}
.ktb-hero h1 .accent-word{position:relative;display:inline-block;color:var(--ktb-primary)}
.ktb-hero h1 .accent-word:after{content:"";position:absolute;height:5px;left:1%;right:1%;bottom:-7px;background:var(--ktb-accent);border-radius:99px;transform:rotate(-1deg)}
.ktb-hero-lead{max-width:600px;margin:26px 0 0;color:var(--ktb-muted);font-size:18px;line-height:1.75}
.ktb-hero-actions{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}.ktb-hero-actions .ktb-btn{min-height:52px;padding-inline:26px;font-size:16px}
.ktb-checks{display:flex;flex-wrap:wrap;gap:10px 24px;margin:34px 0 0;padding:0;list-style:none;color:var(--ktb-muted);font-size:14px;font-weight:600}.ktb-checks li{display:flex;align-items:center;gap:9px}.ktb-checks li:before{content:"";width:5px;height:5px;border-radius:50%;background:var(--ktb-accent)}
.ktb-emergency-card{position:absolute;right:max(24px,calc((100vw - 1120px)/2));bottom:42px;z-index:3;display:flex;align-items:center;gap:15px;background:rgba(255,255,255,.96);border:1px solid var(--ktb-border);border-radius:14px;padding:18px 24px 18px 18px;box-shadow:var(--ktb-shadow);transform:rotate(-2deg);transition:.2s}.ktb-emergency-card:hover{transform:rotate(0)}
.ktb-emergency-icon{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--ktb-accent);color:#fff}.ktb-emergency-card small{display:block;color:var(--ktb-muted);font-weight:700;font-size:11px;letter-spacing:.08em;text-transform:uppercase}.ktb-emergency-card strong{display:block;margin-top:4px;font:700 18px "Space Grotesk",sans-serif;color:var(--ktb-primary)}

.ktb-grid{display:grid}.ktb-services-grid{grid-template-columns:repeat(3,1fr);gap:20px;margin-top:56px}.ktb-service{height:100%;background:#fff;border:1px solid var(--ktb-border);border-radius:14px;padding:28px;transition:.2s}.ktb-service:hover{transform:translateY(-4px);border-color:rgba(var(--ktb-accent-rgb),.55);box-shadow:var(--ktb-shadow)}
.ktb-icon-box{width:48px;height:48px;border-radius:10px;background:var(--ktb-secondary);color:var(--ktb-primary);display:flex;align-items:center;justify-content:center;transition:.2s}.ktb-service:hover .ktb-icon-box{background:var(--ktb-accent);color:#fff}
.ktb-service h3{font:600 20px "Space Grotesk",sans-serif;margin:18px 0 0}.ktb-service p{font-size:14px;line-height:1.75;color:var(--ktb-muted);margin:10px 0 0}

.ktb-why-grid{display:grid;grid-template-columns:.9fr 1.1fr;align-items:center;gap:64px}.ktb-portrait-wrap{position:relative;max-width:430px}.ktb-portrait{overflow:hidden;border-radius:18px;border:1px solid var(--ktb-border);box-shadow:0 24px 55px rgba(var(--ktb-primary-rgb),.12)}.ktb-portrait img{width:100%;aspect-ratio:3/4;object-fit:cover}.ktb-portrait-label{position:absolute;right:-28px;bottom:-22px;transform:rotate(2deg);background:#fff;border:1px solid var(--ktb-border);border-radius:12px;padding:15px 20px;box-shadow:0 14px 30px rgba(12,71,121,.10)}.ktb-portrait-label strong{display:block;color:var(--ktb-primary);font:700 14px "Space Grotesk",sans-serif}.ktb-portrait-label span{display:block;color:var(--ktb-muted);font-size:12px;margin-top:3px}
.ktb-why-list{display:flex;flex-direction:column;gap:27px;margin-top:38px}.ktb-why-item{display:flex;gap:16px}.ktb-why-item .ktb-icon-box{flex:none;width:44px;height:44px;background:#fff;color:var(--ktb-accent);border:1px solid var(--ktb-border);box-shadow:0 4px 12px rgba(12,71,121,.04)}.ktb-why-item h3{font:600 18px "Space Grotesk",sans-serif;margin:0}.ktb-why-item p{font-size:14px;line-height:1.72;color:var(--ktb-muted);margin:6px 0 0}.ktb-why-cta{margin-top:38px}

.ktb-projects{grid-template-columns:repeat(3,1fr);gap:30px;margin-top:56px}.ktb-project figcaption{margin-top:12px}.ktb-project figcaption strong{display:block;font:600 16px "Space Grotesk",sans-serif}.ktb-project figcaption span{display:block;margin-top:4px;color:var(--ktb-muted);font-size:14px;line-height:1.55}
.ktb-compare{position:relative;aspect-ratio:4/3;overflow:hidden;border:1px solid var(--ktb-border);border-radius:14px;background:#eaf0f5;cursor:ew-resize;touch-action:none;user-select:none;outline:none}.ktb-compare:focus{box-shadow:0 0 0 3px rgba(var(--ktb-accent-rgb),.25)}.ktb-compare img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}.ktb-before-wrap{position:absolute;inset:0;overflow:hidden;width:50%}.ktb-before-wrap img{width:100%;max-width:none}.ktb-ba-label{position:absolute;top:12px;z-index:3;padding:5px 10px;border-radius:6px;color:#fff;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.ktb-ba-label.before{left:12px;background:rgba(var(--ktb-primary-rgb),.88)}.ktb-ba-label.after{right:12px;background:var(--ktb-accent)}.ktb-divider{position:absolute;top:0;bottom:0;left:50%;z-index:4;width:2px;background:#fff;box-shadow:0 0 0 1px rgba(0,0,0,.15)}.ktb-handle{position:absolute;left:50%;top:50%;z-index:5;transform:translate(-50%,-50%);width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#fff;color:var(--ktb-primary);border:1px solid var(--ktb-border);box-shadow:0 8px 20px rgba(0,0,0,.14)}

.ktb-testimonials{background:var(--ktb-primary);color:#fff}.ktb-testimonials .ktb-section-heading h2{color:#fff}.ktb-testimonials-grid{grid-template-columns:repeat(3,1fr);gap:20px;margin-top:56px}.ktb-testimonial{height:100%;display:flex;flex-direction:column;background:rgba(255,255,255,.065);border:1px solid rgba(255,255,255,.15);border-radius:14px;padding:28px}.ktb-stars{color:var(--ktb-accent);font-size:18px;letter-spacing:2px}.ktb-testimonial blockquote{margin:20px 0;flex:1;font-size:14px;line-height:1.75;color:rgba(255,255,255,.9)}.ktb-testimonial strong{font:600 14px "Space Grotesk",sans-serif}.ktb-testimonial small{display:block;margin-top:4px;color:rgba(255,255,255,.6)}.ktb-note{text-align:center;color:rgba(255,255,255,.5);font-size:12px;margin:28px 0 0}

.ktb-faq{max-width:770px;margin:48px auto 0}.ktb-faq details{border-bottom:1px solid var(--ktb-border)}.ktb-faq summary{list-style:none;cursor:pointer;padding:20px 38px 20px 0;font:600 16px "Space Grotesk",sans-serif;position:relative}.ktb-faq summary::-webkit-details-marker{display:none}.ktb-faq summary:after{content:"+";position:absolute;right:5px;top:50%;transform:translateY(-50%);font-size:25px;color:var(--ktb-primary);font-weight:400}.ktb-faq details[open] summary:after{content:"−"}.ktb-faq p{margin:0;padding:0 40px 22px 0;color:var(--ktb-muted);font-size:14px;line-height:1.75}

.ktb-contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:64px}.ktb-contact-list{display:flex;flex-direction:column;gap:20px;margin:38px 0 0;padding:0;list-style:none}.ktb-contact-item{display:flex;align-items:center;gap:15px}.ktb-contact-item .ktb-icon-box{background:var(--ktb-primary);color:#fff}.ktb-contact-item small{display:block;color:var(--ktb-muted);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.ktb-contact-item strong{display:block;margin-top:3px;font:700 18px "Space Grotesk",sans-serif}.ktb-contact-item a:hover strong{color:var(--ktb-accent)}
.ktb-form{display:flex;flex-direction:column;gap:20px;background:#fff;border:1px solid var(--ktb-border);border-radius:18px;padding:34px;box-shadow:var(--ktb-shadow)}.ktb-form h3{font:700 21px "Space Grotesk",sans-serif;margin:0}.ktb-form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}.ktb-field{display:flex;flex-direction:column;gap:8px}.ktb-field label{font-size:14px;font-weight:600}.ktb-field input,.ktb-field select,.ktb-field textarea{width:100%;border:1px solid #d5e0e9;border-radius:10px;background:#fff;padding:12px 14px;color:var(--ktb-fg);outline:none;transition:.2s}.ktb-field input:focus,.ktb-field select:focus,.ktb-field textarea:focus{border-color:var(--ktb-accent);box-shadow:0 0 0 3px rgba(var(--ktb-accent-rgb),.18)}.ktb-field textarea{resize:vertical;min-height:124px}.ktb-form-note{text-align:center;margin:0;color:var(--ktb-muted);font-size:12px;line-height:1.6}.ktb-status{padding:12px 14px;border-radius:10px;font-size:14px;line-height:1.5}.ktb-status.success{background:#ecfdf3;color:#126b3c;border:1px solid #bfe8cf}.ktb-status.error{background:#fff1f2;color:#a52032;border:1px solid #ffd0d7}.ktb-honeypot{position:absolute!important;left:-9999px!important;opacity:0!important;pointer-events:none!important}

.ktb-footer{background:var(--ktb-primary);color:#fff;border-top:1px solid rgba(255,255,255,.1);padding:46px 0 28px}.ktb-footer-main{display:flex;align-items:center;justify-content:space-between;gap:28px}.ktb-footer .ktb-brand{font-size:16px}.ktb-footer-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 24px}.ktb-footer-nav a{font-size:14px;color:rgba(255,255,255,.7)}.ktb-footer-nav a:hover{color:var(--ktb-accent)}.ktb-footer-phone{display:flex;align-items:center;gap:8px;color:var(--ktb-accent);font-size:14px;font-weight:700}.ktb-footer-bottom{margin-top:28px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);text-align:center}.ktb-legal{font-size:16px;line-height:1.5;color:rgba(255,255,255,.72)}.ktb-web-credit{display:inline-block;margin-top:10px;font-size:11px;line-height:1.4;color:rgba(255,255,255,.46);text-decoration:none;font-weight:400;transition:.2s ease}.ktb-web-credit:hover{color:rgba(255,255,255,.82)}
.ktb-floating-call{position:fixed;right:24px;bottom:24px;z-index:1000;width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--ktb-accent);color:#fff;box-shadow:0 12px 30px rgba(var(--ktb-accent-rgb),.35);animation:ktbPulse 2.4s ease-out infinite;transition:.2s}.ktb-floating-call:hover{transform:scale(1.05)}.ktb-telegram{background:#229ED9}.ktb-telegram-icon{width:30px;height:30px;color:#fff;display:block}.ktb-telegram:hover{transform:scale(1.07)}
.ktb-svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ktb-reveal{opacity:0;transform:translateY(22px);transition:opacity .6s cubic-bezier(.22,1,.36,1),transform .6s cubic-bezier(.22,1,.36,1)}.ktb-reveal.is-visible{opacity:1;transform:none}

@keyframes ktbKenburns{from{transform:scale(1)}to{transform:scale(1.08) translateX(-1.5%)}}
@keyframes ktbPulse{0%{box-shadow:0 0 0 0 rgba(var(--ktb-accent-rgb),.45)}70%{box-shadow:0 0 0 16px rgba(var(--ktb-accent-rgb),0)}100%{box-shadow:0 0 0 0 rgba(var(--ktb-accent-rgb),0)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.ktb-hero-bg img,.ktb-floating-call{animation:none!important}.ktb-reveal{opacity:1;transform:none;transition:none}}
@media(max-width:1000px){.ktb-nav,.ktb-head-actions{display:none}.ktb-menu-button{display:flex}.ktb-emergency-card{display:none}.ktb-services-grid{grid-template-columns:repeat(2,1fr)}.ktb-why-grid{grid-template-columns:1fr;gap:52px}.ktb-portrait-wrap{margin:0 auto}.ktb-projects{grid-template-columns:repeat(2,1fr)}.ktb-testimonials-grid{grid-template-columns:1fr}.ktb-contact-grid{grid-template-columns:1fr;gap:50px}}
@media(max-width:700px){.ktb-wrap{width:min(100% - 28px,1120px)}.ktb-section{padding:76px 0}.ktb-hero{padding:112px 0 70px;min-height:auto}.ktb-hero-bg:after{background:linear-gradient(90deg,rgba(255,255,255,.97) 0%,rgba(255,255,255,.88) 70%,rgba(255,255,255,.55) 100%)}.ktb-hero h1{font-size:42px}.ktb-hero-lead{font-size:16px}.ktb-hero-actions{flex-direction:column}.ktb-hero-actions .ktb-btn{width:100%}.ktb-checks{display:grid;gap:10px}.ktb-services-grid,.ktb-projects{grid-template-columns:1fr}.ktb-portrait-label{right:-4px}.ktb-contact-grid{gap:42px}.ktb-form{padding:24px}.ktb-form-row{grid-template-columns:1fr}.ktb-footer-main{flex-direction:column}.ktb-footer-nav{gap:10px 18px}.ktb-floating-call{width:56px;height:56px;right:18px;bottom:18px}}