*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--red:#C8102E;--red-d:#a00d24;--blue:#003087;--blue-l:#1B4DB5;--gray:#6B7280;--dark:#0d1117;--nav-h:80px}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;color:#1f2937;background:#fff}
::-webkit-scrollbar{width:5px}
::-webkit-scrollbar-thumb{background:var(--blue);border-radius:3px}

#topbar{background:#0d1117;color:rgba(255,255,255,.65);font-size:.78rem;padding:.45rem 5%;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.5rem;position:relative;z-index:1002}
.topbar-left,.topbar-right{display:flex;align-items:center;gap:1.2rem;flex-wrap:wrap}
.topbar-left a,.topbar-right span{color:rgba(255,255,255,.65);text-decoration:none;transition:color .2s}
.topbar-left a:hover{color:#fff}
.tb-i{color:var(--red);margin-right:.3rem}
.lang-switch{display:flex;gap:.25rem;align-items:center;background:rgba(255,255,255,.05);border-radius:6px;padding:2px}
.lang-switch a{color:rgba(255,255,255,.55);padding:.25rem .55rem;font-size:.7rem;font-weight:700;border-radius:4px;transition:all .2s;letter-spacing:.05em;text-decoration:none}
.lang-switch a:hover{color:#fff}
.lang-switch a.active{background:var(--red);color:#fff}

#navbar{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--nav-h);display:flex;align-items:center;padding:0 5%;transition:background .35s,box-shadow .35s}
#navbar.scrolled{background:rgba(255,255,255,.97);box-shadow:0 2px 20px rgba(0,0,0,.1)}
#navbar.solid{background:rgba(13,17,23,.97);box-shadow:0 2px 20px rgba(0,0,0,.25)}
#navbar.solid.scrolled{background:rgba(255,255,255,.97)}
.nav-logo-wrap{background:rgba(255,255,255,.92);border-radius:10px;padding:6px 14px;display:flex;align-items:center;transition:all .3s;box-shadow:0 2px 12px rgba(0,0,0,.15)}
#navbar.scrolled .nav-logo-wrap{background:transparent;padding:4px 0;border-radius:0;box-shadow:none}
.nav-logo{height:50px;display:block}
.nav-links{margin-left:auto;display:flex;gap:2rem;align-items:center}
.nav-links a{font-weight:600;font-size:.88rem;color:#fff;text-decoration:none;letter-spacing:.03em;transition:color .2s;position:relative}
#navbar.scrolled .nav-links a{color:#1f2937}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;right:0;height:2px;background:var(--red);transform:scaleX(0);transition:transform .25s}
.nav-links a:hover::after,.nav-links a.current::after{transform:scaleX(1)}
.nav-links a:hover,.nav-links a.current{color:var(--red)}
#navbar.scrolled .nav-links a.current{color:var(--red)}
.nav-cta{background:var(--red)!important;color:#fff!important;padding:.5rem 1.3rem;border-radius:6px;transition:background .2s!important}
.nav-cta:hover{background:var(--red-d)!important}
.nav-cta::after{display:none!important}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;margin-left:auto;padding:4px}
.hamburger span{display:block;width:24px;height:2px;background:#fff;border-radius:2px;transition:all .3s}
#navbar.scrolled .hamburger span{background:#1f2937}
#mobile-menu{display:none;position:fixed;top:var(--nav-h);left:0;right:0;background:#fff;padding:1.5rem 5%;z-index:999;box-shadow:0 4px 20px rgba(0,0,0,.12);flex-direction:column;gap:1rem}
#mobile-menu a{color:#1f2937;text-decoration:none;font-weight:600;padding:.5rem 0;border-bottom:1px solid #f3f4f6}
#mobile-menu .nav-cta{text-align:center;border-radius:6px;color:#fff!important;background:var(--red)!important;border:none}

#hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden}
.hero-bg-img{position:absolute;inset:0;background-image:url('../images/hero.jpg');background-size:cover;background-position:center;transition:transform 6s ease}
.hero-ov1{position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,0,0,.88) 0%,rgba(0,48,135,.72) 55%,rgba(0,0,0,.6) 100%)}
.hero-ov2{position:absolute;inset:0;background:linear-gradient(to right,rgba(0,0,0,.55) 45%,transparent 100%)}
.particles{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.particle{position:absolute;border-radius:50%;opacity:0;animation:float-up linear infinite}
@keyframes float-up{0%{transform:translateY(100vh) scale(0);opacity:0}10%{opacity:.45}90%{opacity:.18}100%{transform:translateY(-20vh) scale(1);opacity:0}}

.hero-content{position:relative;z-index:2;padding:0 5%;width:100%;padding-top:var(--nav-h);display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.hero-badge{display:inline-flex;align-items:center;gap:.5rem;background:rgba(200,16,46,.18);border:1px solid rgba(200,16,46,.45);color:#fca5a5;font-size:.76rem;font-weight:700;padding:.38rem 1rem;border-radius:50px;margin-bottom:1.4rem;letter-spacing:.1em;text-transform:uppercase}
.hero-badge .dot{width:7px;height:7px;background:var(--red);border-radius:50%;animation:pdot 1.5s ease-in-out infinite;flex-shrink:0}
@keyframes pdot{0%,100%{transform:scale(1)}50%{transform:scale(1.6)}}
.hero-title{font-family:'Playfair Display',serif;font-size:clamp(2.4rem,5vw,4rem);font-weight:800;color:#fff;line-height:1.12;margin-bottom:1.4rem}
.hero-title em{font-style:normal;color:var(--red)}
.hero-desc{color:rgba(255,255,255,.72);font-size:.98rem;line-height:1.75;margin-bottom:1.9rem;max-width:500px}
.hero-btns{display:flex;gap:1rem;flex-wrap:wrap}
.btn-prim{background:var(--red);color:#fff;font-weight:700;padding:.85rem 2rem;border-radius:8px;text-decoration:none;font-size:.9rem;transition:all .25s;display:inline-flex;align-items:center;gap:.5rem;box-shadow:0 4px 20px rgba(200,16,46,.45);border:none;cursor:pointer;font-family:inherit}
.btn-prim:hover{background:var(--red-d);transform:translateY(-2px);box-shadow:0 8px 30px rgba(200,16,46,.55)}
.btn-out{border:2px solid rgba(255,255,255,.4);color:#fff;font-weight:700;padding:.85rem 2rem;border-radius:8px;text-decoration:none;font-size:.9rem;transition:all .25s;display:inline-flex;align-items:center;gap:.5rem;backdrop-filter:blur(4px)}
.btn-out:hover{border-color:#fff;background:rgba(255,255,255,.1);transform:translateY(-2px)}
.hero-stats{display:flex;gap:2rem;margin-top:2.8rem;padding-top:2rem;border-top:1px solid rgba(255,255,255,.14)}
.stat-item{text-align:center}
.snum{font-size:2.1rem;font-weight:900;color:#fff;display:block;line-height:1}
.snum sup{font-size:1.1rem;color:var(--red)}
.slbl{font-size:.7rem;color:rgba(255,255,255,.48);margin-top:.3rem;text-transform:uppercase;letter-spacing:.07em}

.hero-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13);border-radius:20px;padding:2rem;backdrop-filter:blur(14px)}
.hero-card-title{color:#fff;font-size:.98rem;font-weight:700;margin-bottom:1.4rem;display:flex;align-items:center;gap:.7rem}
.hero-card-title i{color:var(--red)}
.pills{display:flex;flex-wrap:wrap;gap:.6rem}
.pill{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);color:rgba(255,255,255,.88);border-radius:50px;padding:.4rem .95rem;font-size:.79rem;font-weight:500;display:flex;align-items:center;gap:.38rem;transition:all .2s;cursor:default}
.pill:hover{background:var(--red);border-color:var(--red)}
.pill i{color:var(--red);font-size:.7rem}
.pill:hover i{color:#fff}
.hero-contacts{margin-top:1.4rem;padding-top:1.4rem;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;gap:.75rem}
.hc{display:flex;align-items:center;gap:.75rem;color:rgba(255,255,255,.72);font-size:.82rem}
.hc i{color:var(--red);width:14px}
.hc strong{color:#fff}

.scroll-ind{position:absolute;bottom:1.8rem;left:50%;transform:translateX(-50%);z-index:2;display:flex;flex-direction:column;align-items:center;gap:.5rem;color:rgba(255,255,255,.32);font-size:.7rem;letter-spacing:.1em}
.scroll-ind .arr{width:24px;height:24px;border-right:2px solid rgba(255,255,255,.3);border-bottom:2px solid rgba(255,255,255,.3);transform:rotate(45deg);animation:bounce .9s ease-in-out infinite}
@keyframes bounce{0%,100%{transform:rotate(45deg) translateY(0)}50%{transform:rotate(45deg) translateY(5px)}}

.page-hero{position:relative;padding:calc(var(--nav-h) + 5rem) 5% 5rem;background:linear-gradient(135deg,rgba(15,23,42,.88) 0%,rgba(27,77,181,.78) 100%),url('../images/hero.jpg') center/cover no-repeat;overflow:hidden}
.page-hero::before{content:'';position:absolute;top:-150px;right:-100px;width:420px;height:420px;border-radius:50%;background:rgba(200,16,46,.14);pointer-events:none}
.page-hero::after{content:'';position:absolute;bottom:-100px;left:-80px;width:320px;height:320px;border-radius:50%;background:rgba(27,77,181,.2);pointer-events:none}
.page-hero-inner{position:relative;z-index:2;max-width:900px}
.page-hero .crumb{font-size:.77rem;color:rgba(255,255,255,.55);margin-bottom:.8rem;letter-spacing:.08em;text-transform:uppercase}
.page-hero .crumb a{color:rgba(255,255,255,.55);text-decoration:none}
.page-hero .crumb a:hover{color:#fff}
.page-hero h1{font-family:'Playfair Display',serif;color:#fff;font-size:clamp(2rem,4vw,3.2rem);font-weight:800;line-height:1.15;margin-bottom:1rem}
.page-hero h1 em{font-style:normal;color:var(--red)}
.page-hero p{color:rgba(255,255,255,.7);font-size:1rem;line-height:1.7;max-width:640px}

#strip{background:var(--blue);padding:1.3rem 5%;display:flex;justify-content:center;align-items:center;gap:1rem;flex-wrap:wrap;text-align:center}
#strip strong{color:#fff;font-size:.98rem}
#strip span{color:rgba(255,255,255,.68);font-size:.86rem}
.strip-btn{background:var(--red);color:#fff;text-decoration:none;padding:.55rem 1.3rem;border-radius:6px;font-weight:700;font-size:.86rem;white-space:nowrap;transition:background .2s}
.strip-btn:hover{background:var(--red-d)}

section{padding:6rem 5%}
.slabel{text-align:center;font-size:.75rem;font-weight:700;color:var(--red);letter-spacing:.14em;text-transform:uppercase;margin-bottom:.6rem}
.stitle{text-align:center;font-size:clamp(1.8rem,3.5vw,2.5rem);font-weight:800;color:#111827;margin-bottom:.8rem;line-height:1.2}
.ssub{text-align:center;color:var(--gray);font-size:.93rem;max-width:550px;margin:0 auto 3rem;line-height:1.7}
.rline{width:46px;height:3px;background:var(--red);border-radius:2px;margin:0 auto 1.4rem}

#services{background:#f9fafb}
.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.4rem}
.svc-card{background:#fff;border-radius:16px;padding:2rem;border:1px solid #e5e7eb;transition:all .3s;position:relative;overflow:hidden;cursor:default}
.svc-img{height:180px;background-size:cover;background-position:center;margin:-2rem -2rem 1.4rem;position:relative}
.svc-img::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 60%,rgba(0,0,0,.15) 100%)}
.svc-img-1{background-image:url('../images/portfolio-1.jpg')}
.svc-img-2{background-image:url('../images/portfolio-2.jpg')}
.svc-img-3{background-image:url('../images/portfolio-3.jpg')}
.svc-img-4{background-image:url('../images/portfolio-4.jpg')}
.svc-img-5{background-image:url('../images/portfolio-5.jpg')}
.svc-img-6{background-image:url('../images/portfolio-6.jpg')}
.svc-card::after{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--blue),var(--red));transform:scaleX(0);transform-origin:left;transition:transform .35s}
.svc-card:hover::after{transform:scaleX(1)}
.svc-card:hover{box-shadow:0 20px 50px rgba(0,0,0,.09);transform:translateY(-4px)}
.svc-icon{width:54px;height:54px;border-radius:14px;background:linear-gradient(135deg,#EFF6FF,#DBEAFE);display:flex;align-items:center;justify-content:center;font-size:1.35rem;color:var(--blue);margin-bottom:1.2rem;transition:all .3s}
.svc-card:hover .svc-icon{background:var(--red);color:#fff}
.svc-title{font-size:1.05rem;font-weight:700;margin-bottom:.5rem;color:#111827}
.svc-desc{font-size:.85rem;color:var(--gray);line-height:1.65;margin-bottom:1.1rem}
.svc-list{list-style:none;display:flex;flex-direction:column;gap:.36rem}
.svc-list li{font-size:.8rem;color:#4B5563;display:flex;align-items:center;gap:.5rem}
.svc-list li::before{content:'';width:5px;height:5px;background:var(--red);border-radius:50%;flex-shrink:0}
.svc-link{display:inline-flex;align-items:center;gap:.4rem;margin-top:1.1rem;color:var(--blue);font-weight:600;font-size:.82rem;text-decoration:none;transition:gap .2s,color .2s}
.svc-link:hover{color:var(--red);gap:.7rem}

#realisations{background:#fff}
.filter-bar{display:flex;justify-content:center;gap:.6rem;flex-wrap:wrap;margin-bottom:2.5rem}
.fbtn{border:1.5px solid #d1d5db;background:#fff;color:#6B7280;padding:.4rem 1.1rem;border-radius:50px;font-size:.82rem;font-weight:600;cursor:pointer;transition:all .2s;font-family:inherit}
.fbtn.active,.fbtn:hover{background:var(--blue);color:#fff;border-color:var(--blue)}
.port-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.2rem}
.port-item{border-radius:14px;overflow:hidden;position:relative;aspect-ratio:4/3;background:#e5e7eb;transition:transform .35s;cursor:pointer}
.port-item:hover{transform:scale(1.02)}
.port-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.port-item:hover img{transform:scale(1.08)}
.port-ov{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.85) 0%,transparent 55%);opacity:0;transition:opacity .35s;display:flex;flex-direction:column;justify-content:flex-end;padding:1.2rem}
.port-item:hover .port-ov{opacity:1}
.port-tag{background:var(--red);color:#fff;font-size:.67rem;font-weight:700;padding:.22rem .65rem;border-radius:50px;align-self:flex-start;margin-bottom:.4rem;letter-spacing:.07em;text-transform:uppercase}
.port-name{color:#fff;font-weight:700;font-size:.96rem}
.port-loc{color:rgba(255,255,255,.58);font-size:.77rem;margin-top:.18rem}

#apropos{background:#f9fafb}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center}
.about-img-wrap{position:relative;border-radius:20px;overflow:visible}
.about-img-inner{border-radius:20px;overflow:hidden;aspect-ratio:4/3}
.about-img-inner img{width:100%;height:100%;object-fit:cover}
.about-float{position:absolute;bottom:-1.2rem;right:-1.2rem;background:var(--red);color:#fff;border-radius:14px;padding:1.1rem 1.4rem;text-align:center;box-shadow:0 10px 28px rgba(200,16,46,.4)}
.about-float .fn{font-size:1.9rem;font-weight:900;display:block;line-height:1}
.about-float .fn sup{font-size:.9rem}
.about-float .fl{font-size:.67rem;opacity:.85;text-transform:uppercase;letter-spacing:.08em;margin-top:.18rem}
.about-right h2{font-size:clamp(1.6rem,2.8vw,2.1rem);font-weight:800;color:#111827;margin-bottom:.9rem;line-height:1.2}
.about-right h2 span.red{color:var(--red)}
.about-right p{color:var(--gray);line-height:1.75;margin-bottom:.9rem;font-size:.92rem}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:.9rem;margin-top:1.8rem}
.sbox{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:1rem;text-align:center;transition:all .3s}
.sbox:hover{border-color:var(--blue);transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.07)}
.sbox .n{font-size:1.65rem;font-weight:900;color:var(--blue);display:block;line-height:1}
.sbox .n sup{font-size:.85rem;color:var(--red)}
.sbox .l{font-size:.68rem;color:var(--gray);margin-top:.28rem;text-transform:uppercase;letter-spacing:.06em}
.values-row{display:grid;grid-template-columns:1fr 1fr;gap:.85rem;margin-top:1.7rem}
.val-item{display:flex;gap:.72rem;align-items:flex-start;background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:.88rem}
.val-icon{width:36px;height:36px;border-radius:9px;flex-shrink:0;background:linear-gradient(135deg,#EFF6FF,#DBEAFE);display:flex;align-items:center;justify-content:center;font-size:.88rem;color:var(--blue)}
.val-name{font-weight:700;font-size:.85rem;color:#111827}
.val-desc{font-size:.74rem;color:var(--gray);margin-top:.16rem;line-height:1.4}
.certif-row{display:flex;justify-content:center;gap:1.4rem;flex-wrap:wrap;margin-top:2.3rem}
.certif-card{background:#fff;border:2px solid #e5e7eb;border-radius:14px;padding:1.2rem 1.7rem;display:flex;align-items:center;gap:.9rem;transition:all .3s}
.certif-card:hover{border-color:var(--blue);transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.07)}
.certif-icon{width:44px;height:44px;border-radius:11px;background:linear-gradient(135deg,#ECFDF5,#D1FAE5);display:flex;align-items:center;justify-content:center;font-size:1.15rem;color:#059669;flex-shrink:0}
.certif-name{font-weight:700;font-size:.88rem;color:#111827}
.certif-desc{font-size:.74rem;color:var(--gray);margin-top:.16rem}

#process{background:var(--dark);padding:6rem 5%}
#process .stitle{color:#fff}
#process .ssub{color:rgba(255,255,255,.48)}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1.2rem;position:relative}
.steps::before{content:'';position:absolute;top:37px;left:7%;right:7%;height:2px;background:linear-gradient(90deg,var(--red),var(--blue));z-index:0}
.step{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.09);border-radius:16px;padding:1.7rem 1.3rem;text-align:center;position:relative;z-index:1;transition:all .3s}
.step:hover{background:rgba(255,255,255,.09);transform:translateY(-4px)}
.step-num{width:48px;height:48px;border-radius:50%;background:var(--red);color:#fff;font-size:1.15rem;font-weight:900;display:flex;align-items:center;justify-content:center;margin:0 auto 1.1rem;box-shadow:0 4px 14px rgba(200,16,46,.4)}
.step-title{color:#fff;font-weight:700;font-size:.92rem;margin-bottom:.42rem}
.step-desc{color:rgba(255,255,255,.42);font-size:.8rem;line-height:1.55}

#temoignages{background:#fff}
.testi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.4rem}
.testi{background:#f9fafb;border:1px solid #e5e7eb;border-radius:16px;padding:1.6rem;transition:all .3s}
.testi:hover{box-shadow:0 16px 40px rgba(0,0,0,.08);transform:translateY(-3px)}
.stars{color:#FBBF24;font-size:.8rem;margin-bottom:.85rem;display:flex;gap:.1rem}
.testi-text{color:#374151;font-size:.87rem;line-height:1.7;font-style:italic;margin-bottom:1.1rem}
.testi-author{display:flex;align-items:center;gap:.68rem}
.avatar{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--blue-l));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.85rem;flex-shrink:0}
.author-name{font-weight:700;font-size:.87rem;color:#111827}
.author-city{font-size:.74rem;color:var(--gray)}

#zones{background:#f9fafb}
.zones-grid{display:flex;justify-content:center;gap:1.4rem;flex-wrap:wrap}
.zone-card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:1.7rem 2rem;text-align:center;transition:all .3s;min-width:150px}
.zone-card:hover{box-shadow:0 12px 30px rgba(0,0,0,.1);transform:translateY(-4px);border-color:var(--blue)}
.zone-flag{width:56px;height:38px;border-radius:6px;margin:0 auto .7rem;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.15);display:flex;position:relative}
.zone-flag .bar{flex:1}
.zone-flag.fr .bar:nth-child(1){background:#0055A4}
.zone-flag.fr .bar:nth-child(2){background:#fff}
.zone-flag.fr .bar:nth-child(3){background:#EF4135}
.zone-flag.ch{background:#D52B1E}
.zone-flag.ch::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:14px;height:4px;background:#fff}
.zone-flag.ch::after{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:4px;height:14px;background:#fff}
.zone-flag.be .bar:nth-child(1){background:#000}
.zone-flag.be .bar:nth-child(2){background:#FAE042}
.zone-flag.be .bar:nth-child(3){background:#ED2939}
.zone-flag.es{flex-direction:column}
.zone-flag.es .bar:nth-child(1),.zone-flag.es .bar:nth-child(3){background:#AA151B;flex:0 0 25%}
.zone-flag.es .bar:nth-child(2){background:#F1BF00;flex:0 0 50%}
.zone-flag.pt .bar:nth-child(1){background:#006600;flex:0 0 40%}
.zone-flag.pt .bar:nth-child(2){background:#FF0000}
.zone-name{font-weight:700;font-size:.9rem;color:#111827}
.zone-sub{font-size:.73rem;color:var(--gray);margin-top:.16rem}

#cta{background:linear-gradient(135deg,var(--blue) 0%,#1B4DB5 100%);padding:5rem 5%;text-align:center;position:relative;overflow:hidden}
#cta::before{content:'';position:absolute;top:-120px;right:-120px;width:400px;height:400px;border-radius:50%;background:rgba(200,16,46,.16);pointer-events:none}
#cta h2{color:#fff;font-size:clamp(1.8rem,3.5vw,2.7rem);font-weight:800;margin-bottom:.85rem}
#cta p{color:rgba(255,255,255,.7);font-size:.98rem;max-width:510px;margin:0 auto 2.2rem;line-height:1.65}
.cta-btns{display:flex;justify-content:center;gap:.9rem;flex-wrap:wrap;position:relative;z-index:2}
.btn-white{background:#fff;color:var(--blue);font-weight:700;padding:.85rem 2rem;border-radius:8px;text-decoration:none;font-size:.9rem;transition:all .25s;box-shadow:0 4px 20px rgba(0,0,0,.15);display:inline-flex;align-items:center;gap:.5rem}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(0,0,0,.2)}
.btn-ghost{border:2px solid rgba(255,255,255,.4);color:#fff;font-weight:700;padding:.85rem 2rem;border-radius:8px;text-decoration:none;font-size:.9rem;transition:all .25s;display:inline-flex;align-items:center;gap:.5rem}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.1);transform:translateY(-2px)}

#contact{background:#f9fafb}
.contact-banner{width:100%;height:220px;background:linear-gradient(135deg,rgba(15,23,42,.45),rgba(27,77,181,.35)),url('../images/about.jpg') center/cover no-repeat;border-radius:16px;margin-bottom:2.5rem;display:flex;align-items:flex-end;padding:1.4rem 1.8rem;color:#fff;font-family:'Playfair Display',serif;font-size:1.4rem;font-weight:800;letter-spacing:.01em;box-shadow:0 14px 40px rgba(0,0,0,.1)}
.contact-wrap{display:grid;grid-template-columns:1fr 1.6fr;gap:4rem}
.contact-info h3{font-size:1.3rem;font-weight:800;color:#111827;margin-bottom:.85rem}
.contact-info p{color:var(--gray);font-size:.89rem;line-height:1.65;margin-bottom:1.7rem}
.info-items{display:flex;flex-direction:column;gap:.85rem}
.info-item{display:flex;gap:.88rem;align-items:flex-start;background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:.88rem 1.1rem;transition:all .2s}
.info-item:hover{border-color:var(--blue);box-shadow:0 4px 12px rgba(0,0,0,.06)}
.info-icon{width:37px;height:37px;border-radius:9px;flex-shrink:0;background:linear-gradient(135deg,#EFF6FF,#DBEAFE);display:flex;align-items:center;justify-content:center;font-size:.87rem;color:var(--blue)}
.info-label{font-size:.69rem;color:var(--gray);text-transform:uppercase;letter-spacing:.08em}
.info-val{font-weight:700;font-size:.87rem;color:#111827;margin-top:.1rem}
.contact-form-box{background:#fff;border:1px solid #e5e7eb;border-radius:20px;padding:2.2rem}
.form-title{font-size:1.08rem;font-weight:800;color:#111827;margin-bottom:1.3rem}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:.88rem}
.fg{display:flex;flex-direction:column;gap:.36rem}
.fg.full{grid-column:1/-1}
label{font-size:.77rem;font-weight:600;color:#374151}
label span.req{color:var(--red)}
input,select,textarea{border:1.5px solid #d1d5db;border-radius:8px;padding:.6rem .87rem;font-size:.87rem;font-family:inherit;color:#1f2937;background:#fff;transition:border-color .2s;outline:none;width:100%}
input:focus,select:focus,textarea:focus{border-color:var(--blue)}
textarea{resize:vertical;min-height:112px}
.submit-btn{width:100%;margin-top:.88rem;padding:.87rem;background:var(--red);color:#fff;font-weight:700;font-size:.93rem;border:none;border-radius:8px;cursor:pointer;transition:background .2s,transform .2s;display:flex;align-items:center;justify-content:center;gap:.5rem;font-family:inherit}
.submit-btn:hover{background:var(--red-d);transform:translateY(-1px)}
.form-note{font-size:.72rem;color:var(--gray);text-align:center;margin-top:.72rem}
.success-msg{display:none;background:#ECFDF5;border:1px solid #6EE7B7;color:#065F46;border-radius:10px;padding:.88rem 1.1rem;font-size:.87rem;font-weight:600;margin-top:.88rem;align-items:center;gap:.6rem}

footer{background:var(--dark);color:rgba(255,255,255,.58);padding:4rem 5% 2rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:2.4rem}
.footer-logo{height:44px;display:block;margin-bottom:.95rem}
.footer-brand p{font-size:.82rem;line-height:1.7;max-width:240px}
.footer-socials{display:flex;gap:.55rem;margin-top:1.05rem}
.social-btn{width:33px;height:33px;border-radius:8px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.11);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.52);font-size:.8rem;text-decoration:none;transition:all .2s}
.social-btn:hover{background:var(--red);color:#fff;border-color:var(--red)}
.footer-col h4{color:#fff;font-size:.87rem;font-weight:700;margin-bottom:1rem;letter-spacing:.04em}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:.48rem}
.footer-links a{color:rgba(255,255,255,.48);text-decoration:none;font-size:.81rem;transition:color .2s}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:1.3rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.5rem;font-size:.75rem;color:rgba(255,255,255,.28)}
.footer-bottom a{color:rgba(255,255,255,.42);text-decoration:none}
.footer-bottom a:hover{color:#fff}

.float-wa{position:fixed;bottom:1.8rem;right:1.8rem;z-index:900;width:54px;height:54px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.4rem;color:#fff;text-decoration:none;box-shadow:0 6px 20px rgba(37,211,102,.42);transition:transform .25s,box-shadow .25s}
.float-wa:hover{transform:scale(1.1) translateY(-2px);box-shadow:0 10px 30px rgba(37,211,102,.52)}
.back-top{position:fixed;bottom:5.1rem;right:1.8rem;z-index:900;width:38px;height:38px;background:var(--blue);border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:.83rem;color:#fff;text-decoration:none;box-shadow:0 4px 14px rgba(0,48,135,.32);transition:all .25s;opacity:0;pointer-events:none}
.back-top.visible{opacity:1;pointer-events:auto}
.back-top:hover{background:var(--red);transform:translateY(-2px)}

@media(max-width:900px){
  .hero-content{grid-template-columns:1fr;gap:2rem}
  .hero-card{display:none}
  .about-grid{grid-template-columns:1fr;gap:2.5rem}
  .about-float{bottom:.5rem;right:.5rem}
  .contact-wrap{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .steps::before{display:none}
  .stats-row{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  section{padding:4rem 1.2rem}
  #topbar{display:none}
  .nav-links{display:none}
  .hamburger{display:flex}
  .footer-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .values-row{grid-template-columns:1fr}
  .certif-row{flex-direction:column;align-items:center}
  .hero-stats{gap:1rem}
  .page-hero{padding:calc(var(--nav-h) + 3rem) 1.2rem 3rem}
}