:root{

    /* Couleurs principales */

    --primary:#2F327D;
    --primary-dark:#1E235F;
    --primary-light:#4B5AC7;

    --secondary:#F39A1F;
    --secondary-dark:#E67E00;
    --secondary-light:#FFB74D;

    /* Couleurs générales */

    --dark:#0F172A;
    --light:#F8FAFC;
    --white:#ffffff;

    --text:#4B5563;
    --heading:#16213E;

    --border:#E5E7EB;

    /* Ombres */

    --shadow-sm:0 5px 15px rgba(0,0,0,.05);
    --shadow:0 15px 45px rgba(0,0,0,.08);
    --shadow-lg:0 30px 80px rgba(0,0,0,.12);

    /* Radius */

    --radius:12px;
    --radius-lg:18px;
    --radius-xl:25px;

    /* Transition */

    --transition:.4s ease;
}


/*==================================================
                    RESET
==================================================*/

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{

    scroll-behavior:smooth;

}

body{

    font-family:'Manrope',sans-serif;

    color:var(--text);

    background:#fff;

    overflow-x:hidden;

    line-height:1.7;

}

img{

    max-width:100%;

    display:block;

}

a{

    text-decoration:none;

    transition:.4s;

}

ul{

    list-style:none;

    margin:0;

    padding:0;

}


/*==================================================
                TYPOGRAPHIE
==================================================*/

h1,h2,h3,h4,h5,h6{

    color:var(--heading);

    font-weight:800;

    margin-bottom:20px;

}

h1{

    font-size:58px;

    line-height:1.15;

}

h2{

    font-size:46px;

}

h3{

    font-size:32px;

}

p{

    color:var(--text);

    margin-bottom:18px;

}


/*==================================================
                CONTAINER
==================================================*/

.container{

    max-width:1320px;

}


/*==================================================
                SECTIONS
==================================================*/

section{

    padding:100px 0;

    position:relative;

}

.section-title{

    text-align:center;

    margin-bottom:70px;

}

.section-title span{

    color:var(--secondary);

    text-transform:uppercase;

    letter-spacing:2px;

    font-size:14px;

    font-weight:700;

}

.section-title h2{

    margin-top:10px;

}


/*==================================================
                    BOUTONS
==================================================*/

.btn-theme{

    display:inline-flex;

    align-items:center;

    gap:10px;

    background:var(--secondary);

    color:#fff;

    padding:16px 38px;

    border-radius:50px;

    font-weight:700;

    transition:.4s;

}

.btn-theme:hover{

    background:var(--primary);

    color:#fff;

    transform:translateY(-4px);

    box-shadow:var(--shadow);

}


.btn-outline-theme{

    border:2px solid var(--primary);

    color:var(--primary);

    padding:15px 35px;

    border-radius:50px;

    font-weight:700;

}

.btn-outline-theme:hover{

    background:var(--primary);

    color:#fff;

}


/*==================================================
                CARDS
==================================================*/

.card-theme{

    background:#fff;

    border-radius:18px;

    box-shadow:var(--shadow-sm);

    padding:35px;

    transition:.4s;

}

.card-theme:hover{

    transform:translateY(-10px);

    box-shadow:var(--shadow);

}


/*==================================================
                    TOPBAR
==================================================*/

.topbar{

    background:var(--primary-dark);

    color:#fff;

    font-size:14px;

    padding:10px 0;

}

.topbar a{

    color:#fff;

    margin-left:20px;

}

.topbar i{

    color:var(--secondary);

    margin-right:7px;

}


/*==================================================
                    NAVBAR
==================================================*/

.navbar{

    background:#fff;

    padding:18px 0;

    box-shadow:0 2px 20px rgba(0,0,0,.04);

    position:sticky;

    top:0;

    z-index:999;

}

.navbar-brand img{

    height:70px;

}

.navbar-nav{

    gap:10px;

}

.navbar .nav-link{

    color:var(--heading);

    font-weight:700;

    padding:10px 18px !important;

    position:relative;

}

.navbar .nav-link::after{

    content:"";

    position:absolute;

    width:0;

    left:18px;

    bottom:0;

    height:3px;

    background:var(--secondary);

    transition:.3s;

}

.navbar .nav-link:hover::after,

.navbar .active::after{

    width:45%;

}

.navbar .nav-link:hover{

    color:var(--primary);

}

.btn-devis{

    background:var(--secondary);

    color:#fff;

    padding:14px 30px;

    border-radius:50px;

    font-weight:700;

}

.btn-devis:hover{

    background:var(--primary);

    color:#fff;

}


/*==================================================
                    FOOTER
==================================================*/

footer{

    background:var(--primary-dark);

    color:#fff;

    padding-top:90px;

}

footer h5{

    color:#fff;

    margin-bottom:25px;

}

footer p,

footer li,

footer a{

    color:rgba(255,255,255,.75);

}

footer ul li{

    margin-bottom:12px;

}

footer a:hover{

    color:var(--secondary);

    padding-left:5px;

}

.footer-logo{

    width:120px;

    margin:0 auto 25px;

    display:block;

}

.footer-bottom{

    border-top:1px solid rgba(255,255,255,.1);

    margin-top:50px;

    padding:25px 0;

    display:flex;

    justify-content:space-between;

    align-items:center;

}


/*==================================================
                DROPDOWN
==================================================*/

.dropdown-menu{

    border:none;

    border-radius:15px;

    box-shadow:var(--shadow);

    padding:15px;

}

.dropdown-item{

    padding:12px 18px;

    border-radius:10px;

}

.dropdown-item:hover{

    background:var(--secondary);

    color:#fff;

}


/*==================================================
                SCROLLBAR
==================================================*/

::-webkit-scrollbar{

    width:10px;

}

::-webkit-scrollbar-thumb{

    background:var(--secondary);

    border-radius:50px;

}

::-webkit-scrollbar-track{

    background:#eee;

}


/*==================================================
                ANIMATIONS
==================================================*/

.hover-up{

    transition:.4s;

}

.hover-up:hover{

    transform:translateY(-8px);

}


/*==================================================
                RESPONSIVE
==================================================*/

@media(max-width:991px){

    h1{

        font-size:42px;

    }

    h2{

        font-size:34px;

    }

    section{

        padding:70px 0;

    }

    .navbar-brand img{

        height:60px;

    }

    .footer-bottom{

        flex-direction:column;

        gap:15px;

        text-align:center;

    }

}

@media(max-width:768px){

    .topbar{

        display:none;

    }

    h1{

        font-size:36px;

    }

    h2{

        font-size:30px;

    }

}


.floating-whatsapp{

    position:fixed;

    left:25px;
    bottom:25px;

    z-index:9999;

    display:flex;
    align-items:center;
    gap:15px;

    text-decoration:none;
}

.whatsapp-tooltip{

    background:#fff;

    padding:15px 22px;

    border-radius:18px;

    box-shadow:
    0 15px 40px rgba(0,0,0,.10);

    color:#071B34;

    font-weight:700;

    line-height:1.4;

    transition:.4s;
}

.whatsapp-tooltip span{

    display:block;

    color:#64748b;

    font-size:13px;

    font-weight:500;
}

.whatsapp-icon{

    width:68px;
    height:68px;

    border-radius:50%;

    background:#25D366;

    color:white;

    display:flex;
    align-items:center;
    justify-content:center;

    font-size:34px;

    box-shadow:
    0 15px 35px rgba(37,211,102,.35);

    animation:whatsappPulse 2s infinite;
}

.floating-whatsapp:hover .whatsapp-tooltip{

    transform:translateX(8px);
}

@keyframes whatsappPulse{

    0%{
        box-shadow:
        0 0 0 0 rgba(37,211,102,.5);
    }

    70%{
        box-shadow:
        0 0 0 20px rgba(37,211,102,0);
    }

    100%{
        box-shadow:
        0 0 0 0 rgba(37,211,102,0);
    }
}

.floating-whatsapp{

    position:fixed;

    left:25px;
    bottom:25px;

    z-index:9999;

    display:flex;
    align-items:center;
}

/* BULLE CACHEE */

.whatsapp-tooltip{

    position:absolute;

    left:85px;

    min-width:220px;

    background:#fff;

    padding:14px 18px;

    border-radius:18px;

    box-shadow:
    0 15px 40px rgba(0,0,0,.12);

    color:#071B34;

    font-weight:700;

    line-height:1.4;

    opacity:0;

    visibility:hidden;

    transform:
    translateX(-15px);

    transition:.35s ease;

    pointer-events:none;
}

.whatsapp-tooltip span{

    display:block;

    margin-top:4px;

    font-size:13px;

    font-weight:500;

    color:#64748b;
}

/* PETITE FLECHE */

.whatsapp-tooltip::before{

    content:"";

    position:absolute;

    left:-8px;

    top:50%;

    transform:translateY(-50%);

    width:16px;
    height:16px;

    background:white;

    rotate:45deg;
}

/* APPARITION AU SURVOL */

.floating-whatsapp:hover .whatsapp-tooltip{

    opacity:1;

    visibility:visible;

    transform:translateX(0);
}

/* BOUTON */

.whatsapp-icon{

    width:68px;
    height:68px;

    border-radius:50%;

    background:#25D366;

    color:white;

    display:flex;
    align-items:center;
    justify-content:center;

    font-size:34px;

    box-shadow:
    0 15px 35px rgba(37,211,102,.35);

    transition:.3s;

    animation:whatsappPulse 2s infinite;
}

.whatsapp-icon:hover{

    transform:scale(1.08);
}

@keyframes whatsappPulse{

    0%{
        box-shadow:
        0 0 0 0 rgba(37,211,102,.45);
    }

    70%{
        box-shadow:
        0 0 0 18px rgba(37,211,102,0);
    }

    100%{
        box-shadow:
        0 0 0 0 rgba(37,211,102,0);
    }
}

#backToTop{

    position:fixed;

    right:25px;
    bottom:25px;

    width:65px;
    height:65px;

    border:none;

    border-radius:50%;

    background:linear-gradient(
        135deg,
        #2F327D,
        #1E235F
    );

    color:white;

    font-size:22px;

    cursor:pointer;

    z-index:9999;

    opacity:0;
    visibility:hidden;

    transform:translateY(20px);

    transition:.4s;

    box-shadow:
    0 20px 45px rgba(237, 131, 24, 0.35);
}

#backToTop.show{

    opacity:1;

    visibility:visible;

    transform:translateY(0);
}

#backToTop:hover{

    transform:translateY(-5px);

    box-shadow:
    0 20px 45px rgba(237, 131, 24, 0.925);
}